mutter/src/screen.c

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2001-05-30 11:36:31 -04:00
/* Metacity X screen handler */
/*
* Copyright (C) 2001, 2002 Havoc Pennington
* Copyright (C) 2002, 2003 Red Hat Inc.
* Some ICCCM manager selection code derived from fvwm2,
* Copyright (C) 2001 Dominik Vogt, Matthias Clasen, and fvwm2 team
* Copyright (C) 2003 Rob Adams
* Copyright (C) 2004-2006 Elijah Newren
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*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
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#include <config.h>
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#include "screen.h"
#include "util.h"
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#include "errors.h"
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#include "window.h"
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#include "frame.h"
#include "prefs.h"
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#include "workspace.h"
#include "keybindings.h"
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#include "stack.h"
#include "xprops.h"
#include "compositor.h"
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#ifdef HAVE_SOLARIS_XINERAMA
#include <X11/extensions/xinerama.h>
#endif
#ifdef HAVE_XFREE_XINERAMA
#include <X11/extensions/Xinerama.h>
#endif
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#include <X11/Xatom.h>
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#include <locale.h>
#include <string.h>
#include <stdio.h>
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static char* get_screen_name (MetaDisplay *display,
int number);
static void update_num_workspaces (MetaScreen *screen);
static void update_focus_mode (MetaScreen *screen);
static void set_workspace_names (MetaScreen *screen);
static void prefs_changed_callback (MetaPreference pref,
gpointer data);
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Fix some support for EWMH hints, and fix USER_TIME support to include the 2004-07-31 Rob Adams <readams@readams.net> Fix some support for EWMH hints, and fix USER_TIME support to include the DEMANDS_ATTENTION hint. Also includes some code for implementing _NET_RESTACK_WINDOW and _NET_MOVERESIZE_WINDOW, but this is disabled pending feature thaw. * COMPLIANCE: update with new information * src/display.c (meta_display_open): add new hints to list * src/display.h (_MetaDisplay): Add new atoms to struct * src/screen.c (set_supported_hint): update the list of support hints. (set_desktop_viewport_hint): new function sets the viewport hint to (0,0) as required by the spec for WMs with no viewport support. (set_desktop_geometry_hint): new function to set the desktop size hint to the size of the display, since we don't implement large desktop support, as required by the spec. (meta_screen_resize): update the geometry hint on screen resize * src/window.c (meta_window_new_with_attrs): Initialize demands_attention state (set_net_wm_state): Set demands_attention hint in the window state (meta_window_show): If we don't pop up a window because of USER_TIME, set DEMANDS_ATTENTION on the window. (meta_window_focus): When a window receives focus, remove DEMANDS_ATTENTION hint (meta_window_client_message): Allow other apps to set DEMANDS_ATTENTION on a window. Also, if the _NET_ACTIVE_WINDOW hint includes a timestamp, use it. (update_net_wm_state): Read DEMANDS_ATTENTION state also * src/window.h (_MetaWindow): add wm_state_demands_attention bit.
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static void set_desktop_geometry_hint (MetaScreen *screen);
static void set_desktop_viewport_hint (MetaScreen *screen);
#ifdef HAVE_STARTUP_NOTIFICATION
static void meta_screen_sn_event (SnMonitorEvent *event,
void *user_data);
#endif
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static int
set_wm_check_hint (MetaScreen *screen)
{
unsigned long data[1];
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g_return_val_if_fail (screen->display->leader_window != None, 0);
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data[0] = screen->display->leader_window;
XChangeProperty (screen->display->xdisplay, screen->xroot,
screen->display->atom_net_supporting_wm_check,
XA_WINDOW,
32, PropModeReplace, (guchar*) data, 1);
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return Success;
}
static int
set_supported_hint (MetaScreen *screen)
{
Fix some support for EWMH hints, and fix USER_TIME support to include the 2004-07-31 Rob Adams <readams@readams.net> Fix some support for EWMH hints, and fix USER_TIME support to include the DEMANDS_ATTENTION hint. Also includes some code for implementing _NET_RESTACK_WINDOW and _NET_MOVERESIZE_WINDOW, but this is disabled pending feature thaw. * COMPLIANCE: update with new information * src/display.c (meta_display_open): add new hints to list * src/display.h (_MetaDisplay): Add new atoms to struct * src/screen.c (set_supported_hint): update the list of support hints. (set_desktop_viewport_hint): new function sets the viewport hint to (0,0) as required by the spec for WMs with no viewport support. (set_desktop_geometry_hint): new function to set the desktop size hint to the size of the display, since we don't implement large desktop support, as required by the spec. (meta_screen_resize): update the geometry hint on screen resize * src/window.c (meta_window_new_with_attrs): Initialize demands_attention state (set_net_wm_state): Set demands_attention hint in the window state (meta_window_show): If we don't pop up a window because of USER_TIME, set DEMANDS_ATTENTION on the window. (meta_window_focus): When a window receives focus, remove DEMANDS_ATTENTION hint (meta_window_client_message): Allow other apps to set DEMANDS_ATTENTION on a window. Also, if the _NET_ACTIVE_WINDOW hint includes a timestamp, use it. (update_net_wm_state): Read DEMANDS_ATTENTION state also * src/window.h (_MetaWindow): add wm_state_demands_attention bit.
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#define N_SUPPORTED 58
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Atom atoms[N_SUPPORTED];
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atoms[0] = screen->display->atom_net_wm_name;
atoms[1] = screen->display->atom_net_close_window;
atoms[2] = screen->display->atom_net_wm_state;
atoms[3] = screen->display->atom_net_wm_state_shaded;
atoms[4] = screen->display->atom_net_wm_state_maximized_vert;
atoms[5] = screen->display->atom_net_wm_state_maximized_horz;
atoms[6] = screen->display->atom_net_wm_desktop;
atoms[7] = screen->display->atom_net_number_of_desktops;
atoms[8] = screen->display->atom_net_current_desktop;
atoms[9] = screen->display->atom_net_wm_window_type;
atoms[10] = screen->display->atom_net_wm_window_type_desktop;
atoms[11] = screen->display->atom_net_wm_window_type_dock;
atoms[12] = screen->display->atom_net_wm_window_type_toolbar;
atoms[13] = screen->display->atom_net_wm_window_type_menu;
atoms[14] = screen->display->atom_net_wm_window_type_dialog;
atoms[15] = screen->display->atom_net_wm_window_type_normal;
atoms[16] = screen->display->atom_net_wm_state_modal;
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atoms[17] = screen->display->atom_net_client_list;
atoms[18] = screen->display->atom_net_client_list_stacking;
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atoms[19] = screen->display->atom_net_wm_state_skip_taskbar;
atoms[20] = screen->display->atom_net_wm_state_skip_pager;
Update constraints code to support the new _NET_WM_STRUT_PARTIAL EWMH 2003-06-10 Rob Adams <robadams@ucla.edu> Update constraints code to support the new _NET_WM_STRUT_PARTIAL EWMH draft specification. See #86682. Also, fix a bug involving work area invalidation on metacity startup. Fix for #108497. Finally, some minor fixes for full screen windows. * src/window.h: Add new MetaStruts structure to store strut rects for a window. Remove has_struts and do_not_cover flag, and support new MetaStruts instead of the four ints. * src/window.c (meta_window_new): change initialization to work with new struts. Also, move meta_window_update_struts call to after the workspaces are initialized to fix #108497. Remove do_not_cover and related code. (process_property_notify): add strut_partial (update_struts): change function name to meta_window_update_struts and expose in external MetaWindow API. Support partial width struts and the new strut rects. * src/workspace.h: add new GSLists containing pointers to all relevant struts for this workspace. * src/workspace.c (meta_workspace_new): initialize the list of strut rects for this workspace. (meta_workspace_free): free the strut rect lists (ensure_work_areas_validated): support new struts and new strut rect lists. Unleash the per-xinerama work areas. * src/constraints.c (get_outermost_onscreen_positions): Use the current window position along with the new per-workspace strut rects to compute the constraints that apply to a particular window. (constraint_hint_applies_func): don't do hints constraints on fullscreen windows (update_position_limits): for maximized windows use the work areas to set the position limits; for other windows rely on the struts constraints to be computed later in get_outermost_onscreen_positions (meta_window_constrain): don't apply aspect ratio hints to full screen windows * src/display.c (meta_display_open): add _NET_WM_STRUT_PARTIAL atom (meta_rectangle_equal): new helper function for MetaRectangles (event_queue_callback): #ifndef out if USE_GDK_DISPLAY not set to avoid compiler warning * src/display.h: add atom_net_wm_strut_partial, and add meta_rectangle_equal. * src/screen.c (meta_screen_rect_intersects_xinerama): change _window_intersects_ to _rect_intersects_ which is more useful now. (meta_screen_resize_func): update struts on windows with struts since struts are relative to the screen size, and this function is called when the screen size updates. * src/screen.h (meta_screen_rect_intersects_xinerama): change _window_intersects_ to _rect_intersects_ which is more useful now. * src/window-props.c (meta_display_init_window_prop_hooks): add hook for strut_partial * src/tools/metacity-window-demo.c: Support partial-width struts on the dock window tests for metacity testing purposes.
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atoms[21] = screen->display->atom_net_wm_icon_name;
atoms[22] = screen->display->atom_net_wm_icon;
atoms[23] = screen->display->atom_net_wm_icon_geometry;
atoms[24] = screen->display->atom_net_wm_moveresize;
atoms[25] = screen->display->atom_net_active_window;
atoms[26] = screen->display->atom_net_wm_strut;
atoms[27] = screen->display->atom_net_wm_state_hidden;
atoms[28] = screen->display->atom_net_wm_window_type_utility;
atoms[29] = screen->display->atom_net_wm_window_type_splash;
atoms[30] = screen->display->atom_net_wm_state_fullscreen;
atoms[31] = screen->display->atom_net_wm_ping;
atoms[32] = screen->display->atom_net_wm_pid;
atoms[33] = screen->display->atom_net_workarea;
atoms[34] = screen->display->atom_net_showing_desktop;
atoms[35] = screen->display->atom_net_desktop_layout;
atoms[36] = screen->display->atom_net_desktop_names;
atoms[37] = screen->display->atom_net_wm_allowed_actions;
atoms[38] = screen->display->atom_net_wm_action_move;
atoms[39] = screen->display->atom_net_wm_action_resize;
atoms[40] = screen->display->atom_net_wm_action_shade;
atoms[41] = screen->display->atom_net_wm_action_stick;
atoms[42] = screen->display->atom_net_wm_action_maximize_horz;
atoms[43] = screen->display->atom_net_wm_action_maximize_vert;
atoms[44] = screen->display->atom_net_wm_action_change_desktop;
atoms[45] = screen->display->atom_net_wm_action_close;
atoms[46] = screen->display->atom_net_wm_state_above;
atoms[47] = screen->display->atom_net_wm_state_below;
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atoms[48] = screen->display->atom_net_startup_id;
atoms[49] = screen->display->atom_net_wm_strut_partial;
atoms[50] = screen->display->atom_net_wm_action_fullscreen;
atoms[51] = screen->display->atom_net_wm_action_minimize;
atoms[52] = screen->display->atom_net_frame_extents;
atoms[53] = screen->display->atom_net_request_frame_extents;
Fix some support for EWMH hints, and fix USER_TIME support to include the 2004-07-31 Rob Adams <readams@readams.net> Fix some support for EWMH hints, and fix USER_TIME support to include the DEMANDS_ATTENTION hint. Also includes some code for implementing _NET_RESTACK_WINDOW and _NET_MOVERESIZE_WINDOW, but this is disabled pending feature thaw. * COMPLIANCE: update with new information * src/display.c (meta_display_open): add new hints to list * src/display.h (_MetaDisplay): Add new atoms to struct * src/screen.c (set_supported_hint): update the list of support hints. (set_desktop_viewport_hint): new function sets the viewport hint to (0,0) as required by the spec for WMs with no viewport support. (set_desktop_geometry_hint): new function to set the desktop size hint to the size of the display, since we don't implement large desktop support, as required by the spec. (meta_screen_resize): update the geometry hint on screen resize * src/window.c (meta_window_new_with_attrs): Initialize demands_attention state (set_net_wm_state): Set demands_attention hint in the window state (meta_window_show): If we don't pop up a window because of USER_TIME, set DEMANDS_ATTENTION on the window. (meta_window_focus): When a window receives focus, remove DEMANDS_ATTENTION hint (meta_window_client_message): Allow other apps to set DEMANDS_ATTENTION on a window. Also, if the _NET_ACTIVE_WINDOW hint includes a timestamp, use it. (update_net_wm_state): Read DEMANDS_ATTENTION state also * src/window.h (_MetaWindow): add wm_state_demands_attention bit.
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atoms[54] = screen->display->atom_net_wm_user_time;
atoms[55] = screen->display->atom_net_wm_state_demands_attention;
atoms[56] = screen->display->atom_net_desktop_geometry;
atoms[57] = screen->display->atom_net_desktop_viewport;
//atoms[58] = screen->display->atom_net_restack_window;
//atoms[59] = screen->display->atom_net_moveresize_window;
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XChangeProperty (screen->display->xdisplay, screen->xroot,
screen->display->atom_net_supported,
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XA_ATOM,
32, PropModeReplace, (guchar*) atoms, N_SUPPORTED);
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return Success;
#undef N_SUPPORTED
}
static int
set_wm_icon_size_hint (MetaScreen *screen)
{
#define N_VALS 6
gulong vals[N_VALS];
/* min width, min height, max w, max h, width inc, height inc */
vals[0] = META_ICON_WIDTH;
vals[1] = META_ICON_HEIGHT;
vals[2] = META_ICON_WIDTH;
vals[3] = META_ICON_HEIGHT;
vals[4] = 0;
vals[5] = 0;
XChangeProperty (screen->display->xdisplay, screen->xroot,
screen->display->atom_wm_icon_size,
XA_CARDINAL,
32, PropModeReplace, (guchar*) vals, N_VALS);
return Success;
#undef N_VALS
}
static void
reload_xinerama_infos (MetaScreen *screen)
{
MetaDisplay *display;
display = screen->display;
if (screen->xinerama_infos)
g_free (screen->xinerama_infos);
screen->xinerama_infos = NULL;
screen->n_xinerama_infos = 0;
screen->last_xinerama_index = 0;
screen->display->xinerama_cache_invalidated = TRUE;
#ifdef HAVE_XFREE_XINERAMA
if (XineramaIsActive (display->xdisplay))
{
XineramaScreenInfo *infos;
int n_infos;
int i;
n_infos = 0;
infos = XineramaQueryScreens (display->xdisplay, &n_infos);
meta_topic (META_DEBUG_XINERAMA,
"Found %d Xinerama screens on display %s\n",
n_infos, display->name);
if (n_infos > 0)
{
screen->xinerama_infos = g_new (MetaXineramaScreenInfo, n_infos);
screen->n_xinerama_infos = n_infos;
i = 0;
while (i < n_infos)
{
screen->xinerama_infos[i].number = infos[i].screen_number;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
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screen->xinerama_infos[i].rect.x = infos[i].x_org;
screen->xinerama_infos[i].rect.y = infos[i].y_org;
screen->xinerama_infos[i].rect.width = infos[i].width;
screen->xinerama_infos[i].rect.height = infos[i].height;
meta_topic (META_DEBUG_XINERAMA,
"Xinerama %d is %d,%d %d x %d\n",
screen->xinerama_infos[i].number,
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
screen->xinerama_infos[i].rect.x,
screen->xinerama_infos[i].rect.y,
screen->xinerama_infos[i].rect.width,
screen->xinerama_infos[i].rect.height);
++i;
}
}
meta_XFree (infos);
}
else
{
meta_topic (META_DEBUG_XINERAMA,
"No XFree86 Xinerama extension or XFree86 Xinerama inactive on display %s\n",
display->name);
}
#else
meta_topic (META_DEBUG_XINERAMA,
"Metacity compiled without XFree86 Xinerama support\n");
#endif /* HAVE_XFREE_XINERAMA */
#ifdef HAVE_SOLARIS_XINERAMA
/* This code from GDK, Copyright (C) 2002 Sun Microsystems */
if (screen->n_xinerama_infos == 0 &&
XineramaGetState (screen->display->xdisplay,
screen->number))
{
XRectangle monitors[MAXFRAMEBUFFERS];
unsigned char hints[16];
int result;
int n_monitors;
int i;
n_monitors = 0;
result = XineramaGetInfo (screen->display->xdisplay,
screen->number,
monitors, hints,
&n_monitors);
/* Yes I know it should be Success but the current implementation
* returns the num of monitor
*/
if (result > 0)
{
g_assert (n_monitors > 0);
screen->xinerama_infos = g_new (MetaXineramaScreenInfo, n_monitors);
screen->n_xinerama_infos = n_monitors;
i = 0;
while (i < n_monitors)
{
screen->xinerama_infos[i].number = i;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
screen->xinerama_infos[i].rect.x = monitors[i].x;
screen->xinerama_infos[i].rect.y = monitors[i].y;
screen->xinerama_infos[i].rect.width = monitors[i].width;
screen->xinerama_infos[i].rect.height = monitors[i].height;
meta_topic (META_DEBUG_XINERAMA,
"Xinerama %d is %d,%d %d x %d\n",
screen->xinerama_infos[i].number,
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
screen->xinerama_infos[i].rect.x,
screen->xinerama_infos[i].rect.y,
screen->xinerama_infos[i].rect.width,
screen->xinerama_infos[i].rect.height);
++i;
}
}
}
else if (screen->n_xinerama_infos == 0)
{
meta_topic (META_DEBUG_XINERAMA,
"No Solaris Xinerama extension or Solaris Xinerama inactive on display %s\n",
display->name);
}
#else
meta_topic (META_DEBUG_XINERAMA,
"Metacity compiled without Solaris Xinerama support\n");
#endif /* HAVE_SOLARIS_XINERAMA */
/* If no Xinerama, fill in the single screen info so
* we can use the field unconditionally
*/
if (screen->n_xinerama_infos == 0)
{
if (g_getenv ("METACITY_DEBUG_XINERAMA"))
{
meta_topic (META_DEBUG_XINERAMA,
"Pretending a single monitor has two Xinerama screens\n");
screen->xinerama_infos = g_new (MetaXineramaScreenInfo, 2);
screen->n_xinerama_infos = 2;
screen->xinerama_infos[0].number = 0;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
screen->xinerama_infos[0].rect = screen->rect;
screen->xinerama_infos[0].rect.width = screen->rect.width / 2;
screen->xinerama_infos[1].number = 1;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
screen->xinerama_infos[1].rect = screen->rect;
screen->xinerama_infos[1].rect.x = screen->rect.width / 2;
screen->xinerama_infos[1].rect.width = screen->rect.width / 2;
}
else
{
meta_topic (META_DEBUG_XINERAMA,
"No Xinerama screens, using default screen info\n");
screen->xinerama_infos = g_new (MetaXineramaScreenInfo, 1);
screen->n_xinerama_infos = 1;
screen->xinerama_infos[0].number = 0;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
screen->xinerama_infos[0].rect = screen->rect;
}
}
g_assert (screen->n_xinerama_infos > 0);
g_assert (screen->xinerama_infos != NULL);
{
GList *tmp;
tmp = screen->workspaces;
while (tmp != NULL)
{
MetaWorkspace *space = tmp->data;
meta_workspace_invalidate_work_area (space);
tmp = tmp->next;
}
}
}
2001-05-30 11:36:31 -04:00
MetaScreen*
meta_screen_new (MetaDisplay *display,
int number,
Time timestamp)
2001-05-30 11:36:31 -04:00
{
MetaScreen *screen;
2001-05-30 23:30:58 -04:00
Window xroot;
Display *xdisplay;
XWindowAttributes attr;
Window new_wm_sn_owner;
Window current_wm_sn_owner;
gboolean replace_current_wm;
Atom wm_sn_atom;
char buf[128];
Time manager_timestamp;
gulong current_workspace;
replace_current_wm = meta_get_replace_current_wm ();
2001-05-31 02:42:58 -04:00
2001-05-30 23:30:58 -04:00
/* Only display->name, display->xdisplay, and display->error_traps
* can really be used in this function, since normally screens are
* created from the MetaDisplay constructor
*/
xdisplay = display->xdisplay;
meta_verbose ("Trying screen %d on display '%s'\n",
number, display->name);
xroot = RootWindow (xdisplay, number);
/* FVWM checks for None here, I don't know if this
* ever actually happens
*/
if (xroot == None)
{
meta_warning (_("Screen %d on display '%s' is invalid\n"),
number, display->name);
return NULL;
}
sprintf (buf, "WM_S%d", number);
wm_sn_atom = XInternAtom (xdisplay, buf, False);
current_wm_sn_owner = XGetSelectionOwner (xdisplay, wm_sn_atom);
if (current_wm_sn_owner != None)
{
XSetWindowAttributes attrs;
if (!replace_current_wm)
{
meta_warning (_("Screen %d on display \"%s\" already has a window manager; try using the --replace option to replace the current window manager.\n"),
number, display->name);
return NULL;
}
/* We want to find out when the current selection owner dies */
meta_error_trap_push_with_return (display);
attrs.event_mask = StructureNotifyMask;
XChangeWindowAttributes (xdisplay,
current_wm_sn_owner, CWEventMask, &attrs);
if (meta_error_trap_pop_with_return (display, FALSE) != Success)
current_wm_sn_owner = None; /* don't wait for it to die later on */
}
new_wm_sn_owner = meta_create_offscreen_window (xdisplay, xroot);
manager_timestamp = timestamp;
XSetSelectionOwner (xdisplay, wm_sn_atom, new_wm_sn_owner,
manager_timestamp);
if (XGetSelectionOwner (xdisplay, wm_sn_atom) != new_wm_sn_owner)
{
meta_warning (_("Could not acquire window manager selection on screen %d display \"%s\"\n"),
number, display->name);
XDestroyWindow (xdisplay, new_wm_sn_owner);
return NULL;
}
{
/* Send client message indicating that we are now the WM */
XClientMessageEvent ev;
ev.type = ClientMessage;
ev.window = xroot;
ev.message_type = display->atom_manager;
ev.format = 32;
ev.data.l[0] = manager_timestamp;
ev.data.l[1] = wm_sn_atom;
XSendEvent (xdisplay, xroot, False, StructureNotifyMask, (XEvent*)&ev);
}
/* Wait for old window manager to go away */
if (current_wm_sn_owner != None)
{
XEvent event;
/* We sort of block infinitely here which is probably lame. */
meta_verbose ("Waiting for old window manager to exit\n");
do
{
XWindowEvent (xdisplay, current_wm_sn_owner,
StructureNotifyMask, &event);
}
while (event.type != DestroyNotify);
}
/* select our root window events */
meta_error_trap_push_with_return (display);
/* We need to or with the existing event mask since
* gtk+ may be interested in other events.
*/
XGetWindowAttributes (xdisplay, xroot, &attr);
2001-05-30 23:30:58 -04:00
XSelectInput (xdisplay,
xroot,
SubstructureRedirectMask | SubstructureNotifyMask |
ColormapChangeMask | PropertyChangeMask |
LeaveWindowMask | EnterWindowMask |
KeyPressMask | KeyReleaseMask |
FocusChangeMask | StructureNotifyMask |
#ifdef HAVE_COMPOSITE_EXTENSIONS
ExposureMask |
#endif
attr.your_event_mask);
if (meta_error_trap_pop_with_return (display, FALSE) != Success)
2001-05-30 23:30:58 -04:00
{
meta_warning (_("Screen %d on display \"%s\" already has a window manager\n"),
2001-05-30 23:30:58 -04:00
number, display->name);
XDestroyWindow (xdisplay, new_wm_sn_owner);
2001-05-30 23:30:58 -04:00
return NULL;
}
2001-05-30 11:36:31 -04:00
screen = g_new (MetaScreen, 1);
screen->closing = 0;
2001-05-31 02:42:58 -04:00
screen->display = display;
2001-05-30 11:36:31 -04:00
screen->number = number;
2001-06-02 21:33:27 -04:00
screen->screen_name = get_screen_name (display, number);
2001-05-30 23:30:58 -04:00
screen->xscreen = ScreenOfDisplay (xdisplay, number);
2001-06-18 02:11:53 -04:00
screen->xroot = xroot;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
screen->rect.x = screen->rect.y = 0;
screen->rect.width = WidthOfScreen (screen->xscreen);
screen->rect.height = HeightOfScreen (screen->xscreen);
2001-07-25 23:14:45 -04:00
screen->current_cursor = -1; /* invalid/unset */
screen->default_xvisual = DefaultVisualOfScreen (screen->xscreen);
screen->default_depth = DefaultDepthOfScreen (screen->xscreen);
screen->flash_window = None;
screen->wm_sn_selection_window = new_wm_sn_owner;
screen->wm_sn_atom = wm_sn_atom;
screen->wm_sn_timestamp = manager_timestamp;
on unminimize, queue calc_showing on all transients 2002-05-05 Havoc Pennington <hp@pobox.com> * src/window.c (meta_window_unminimize): on unminimize, queue calc_showing on all transients (meta_window_activate): on activate, unminimize all a window's ancestors, not just the window itself. * src/workspace.c (set_work_area_hint): don't increment "tmp" by 16 unsigned long, increment by 4 * src/window.c (meta_window_free): if a window isn't minimized, restore its WM_STATE to NormalState instead of IconicState, since IconicState on initial window map means that the window should be minimized. * src/workspace.c (meta_workspace_invalidate_work_area): queue an idle to recompute the work area hint. (set_work_area_hint): we need 4*num_workspaces ints, not just num_workspaces. * src/screen.c (meta_screen_new): add work_area_idle field, handle it on screen shutdown * src/common.h (META_PRIORITY_PREFS_NOTIFY, META_PRIORITY_WORK_AREA_HINT): define some idle priorities * src/window.c (meta_window_calc_showing): hide windows if their parent window is minimized (meta_window_minimize): also queue_calc_showing on all transients of the window being minimized * src/place.c (constrain_placement): function to apply placement-time-only constraints, such as "not off the left of the screen" (meta_window_place): put dialogs down a bit over their parent, not right at the top. (meta_window_place): when centering a dialog, center it on the current xinerama screen, rather than the entire screen. * src/screen.c (meta_screen_get_current_xinerama): new function, but not implemented
2002-05-05 01:41:13 -04:00
screen->work_area_idle = 0;
screen->active_workspace = NULL;
screen->workspaces = NULL;
screen->rows_of_workspaces = 1;
screen->columns_of_workspaces = -1;
screen->vertical_workspaces = FALSE;
screen->starting_corner = META_SCREEN_TOPLEFT;
screen->compositor_data = NULL;
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
{
XFontStruct *font_info;
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
XGCValues gc_values;
gulong value_mask = 0;
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
gc_values.subwindow_mode = IncludeInferiors;
value_mask |= GCSubwindowMode;
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
gc_values.function = GXinvert;
value_mask |= GCFunction;
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
gc_values.line_width = META_WIREFRAME_XOR_LINE_WIDTH;
value_mask |= GCLineWidth;
font_info = XLoadQueryFont (screen->display->xdisplay, "fixed");
if (font_info != NULL)
{
gc_values.font = font_info->fid;
value_mask |= GCFont;
XFreeFontInfo (NULL, font_info, 1);
}
else
meta_warning ("xserver doesn't have 'fixed' font.\n");
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
screen->root_xor_gc = XCreateGC (screen->display->xdisplay,
screen->xroot,
value_mask,
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
&gc_values);
}
screen->xinerama_infos = NULL;
screen->n_xinerama_infos = 0;
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
screen->last_xinerama_index = 0;
reload_xinerama_infos (screen);
2001-07-25 23:14:45 -04:00
meta_screen_set_cursor (screen, META_CURSOR_DEFAULT);
/* Handle creating a no_focus_window for this screen */
screen->no_focus_window = meta_create_offscreen_window (display->xdisplay,
screen->xroot);
XSelectInput (display->xdisplay, screen->no_focus_window,
FocusChangeMask | KeyPressMask | KeyReleaseMask);
XMapWindow (display->xdisplay, screen->no_focus_window);
/* Done with no_focus_window stuff */
set_wm_icon_size_hint (screen);
2001-06-10 15:23:28 -04:00
2001-06-09 23:17:15 -04:00
set_supported_hint (screen);
set_wm_check_hint (screen);
Fix some support for EWMH hints, and fix USER_TIME support to include the 2004-07-31 Rob Adams <readams@readams.net> Fix some support for EWMH hints, and fix USER_TIME support to include the DEMANDS_ATTENTION hint. Also includes some code for implementing _NET_RESTACK_WINDOW and _NET_MOVERESIZE_WINDOW, but this is disabled pending feature thaw. * COMPLIANCE: update with new information * src/display.c (meta_display_open): add new hints to list * src/display.h (_MetaDisplay): Add new atoms to struct * src/screen.c (set_supported_hint): update the list of support hints. (set_desktop_viewport_hint): new function sets the viewport hint to (0,0) as required by the spec for WMs with no viewport support. (set_desktop_geometry_hint): new function to set the desktop size hint to the size of the display, since we don't implement large desktop support, as required by the spec. (meta_screen_resize): update the geometry hint on screen resize * src/window.c (meta_window_new_with_attrs): Initialize demands_attention state (set_net_wm_state): Set demands_attention hint in the window state (meta_window_show): If we don't pop up a window because of USER_TIME, set DEMANDS_ATTENTION on the window. (meta_window_focus): When a window receives focus, remove DEMANDS_ATTENTION hint (meta_window_client_message): Allow other apps to set DEMANDS_ATTENTION on a window. Also, if the _NET_ACTIVE_WINDOW hint includes a timestamp, use it. (update_net_wm_state): Read DEMANDS_ATTENTION state also * src/window.h (_MetaWindow): add wm_state_demands_attention bit.
2004-07-31 15:56:10 -04:00
set_desktop_viewport_hint (screen);
set_desktop_geometry_hint (screen);
meta_screen_update_workspace_layout (screen);
/* Get current workspace */
current_workspace = 0;
if (meta_prop_get_cardinal (screen->display,
screen->xroot,
screen->display->atom_net_current_desktop,
&current_workspace))
meta_verbose ("Read existing _NET_CURRENT_DESKTOP = %d\n",
(int) current_workspace);
else
meta_verbose ("No _NET_CURRENT_DESKTOP present\n");
2001-06-09 23:17:15 -04:00
2001-06-06 00:47:37 -04:00
/* Screens must have at least one workspace at all times,
* so create that required workspace.
*/
Fix a variety of focus race conditions in all focus modes, or at least 2004-10-04 Elijah Newren <newren@math.utah.edu> Fix a variety of focus race conditions in all focus modes, or at least make them harder to trigger (fixes #152000) * src/core.[ch] (meta_core_user_lower_and_unfocus): add a timestamp parameter; pass it along to meta_workspace_focus_default_window * src/display.[ch] (meta_display_get_current_time_roundtrip): new function * src/display.c (event_callback): pass a timestamp to the meta_workspace_activate and meta_workspace_focus_default_window function calls * src/frames.c (meta_frames_button_press_event): pass a timestamp to meta_core_user_lower_and_unfocus * src/keybindings.c (handle_activate_workspace): pass a timestamp to meta_workspace_activate, (process_workspace_switch_grab): pass a timestamp to meta_workspace_focus_default_window and meta_workspace_activate, (handle_toggle_desktop): pass a timestamp to meta_workspace_focus_default_window, (do_handle_move_to_workspace): pass a timestamp to meta_workspace_activate_with_focus, (handle_workspace_switch): meta_workspace_activate * src/screen.c (meta_screen_new): pass a timestamp to meta_workspace_activate * src/window.c (meta_window_free): pass a timestamp to meta_workspace_focus_default_window, (idle_calc_showing): don't increment the focus sentinel here, (meta_window_minimize): pass a timestamp to meta_workspace_focus_default_window, (meta_window_client_message), pass a timestamp to meta_workspace_focus_default_window * src/workspace.h (meta_workspace_activate): add timestamp parameter, (meta_workspace_activate_with_focus): add timestamp parameter, (meta_workspace_focus_default_window): add timestamp parameter * src/workspace.c (meta_workspace_focus_mru_window): make this function take a timestamp and use it for meta_window_focus or XSetInputFocus, (meta_workspace_activate_with_focus): make this function take a timestamp and pass it along to meta_window_focus and meta_workspace_focus_default_window, (meta_workspace_activate): make this function take a timestamp and pass it to meta_workspace_activate_with_focus), (meta_workspace_focus_default_window): make this function take a timestamp, warn if its 0 but try to handle that case sanely, and pass the timestamp on to meta_window_focus or meta_workspace_focus_mru_window or XSetInputFocus
2004-10-04 16:32:59 -04:00
meta_workspace_activate (meta_workspace_new (screen), timestamp);
update_num_workspaces (screen);
set_workspace_names (screen);
screen->all_keys_grabbed = FALSE;
screen->keys_grabbed = FALSE;
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meta_screen_grab_keys (screen);
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2001-06-18 02:11:53 -04:00
screen->ui = meta_ui_new (screen->display->xdisplay,
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screen->xscreen);
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screen->tab_popup = NULL;
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screen->stack = meta_stack_new (screen);
meta_prefs_add_listener (prefs_changed_callback, screen);
#ifdef HAVE_STARTUP_NOTIFICATION
screen->sn_context =
sn_monitor_context_new (screen->display->sn_display,
screen->number,
meta_screen_sn_event,
screen,
NULL);
screen->startup_sequences = NULL;
screen->startup_sequence_timeout = 0;
#endif
/* Switch to the _NET_CURRENT_DESKTOP workspace */
{
MetaWorkspace *space;
space = meta_screen_get_workspace_by_index (screen,
current_workspace);
if (space != NULL)
Fix a variety of focus race conditions in all focus modes, or at least 2004-10-04 Elijah Newren <newren@math.utah.edu> Fix a variety of focus race conditions in all focus modes, or at least make them harder to trigger (fixes #152000) * src/core.[ch] (meta_core_user_lower_and_unfocus): add a timestamp parameter; pass it along to meta_workspace_focus_default_window * src/display.[ch] (meta_display_get_current_time_roundtrip): new function * src/display.c (event_callback): pass a timestamp to the meta_workspace_activate and meta_workspace_focus_default_window function calls * src/frames.c (meta_frames_button_press_event): pass a timestamp to meta_core_user_lower_and_unfocus * src/keybindings.c (handle_activate_workspace): pass a timestamp to meta_workspace_activate, (process_workspace_switch_grab): pass a timestamp to meta_workspace_focus_default_window and meta_workspace_activate, (handle_toggle_desktop): pass a timestamp to meta_workspace_focus_default_window, (do_handle_move_to_workspace): pass a timestamp to meta_workspace_activate_with_focus, (handle_workspace_switch): meta_workspace_activate * src/screen.c (meta_screen_new): pass a timestamp to meta_workspace_activate * src/window.c (meta_window_free): pass a timestamp to meta_workspace_focus_default_window, (idle_calc_showing): don't increment the focus sentinel here, (meta_window_minimize): pass a timestamp to meta_workspace_focus_default_window, (meta_window_client_message), pass a timestamp to meta_workspace_focus_default_window * src/workspace.h (meta_workspace_activate): add timestamp parameter, (meta_workspace_activate_with_focus): add timestamp parameter, (meta_workspace_focus_default_window): add timestamp parameter * src/workspace.c (meta_workspace_focus_mru_window): make this function take a timestamp and use it for meta_window_focus or XSetInputFocus, (meta_workspace_activate_with_focus): make this function take a timestamp and pass it along to meta_window_focus and meta_workspace_focus_default_window, (meta_workspace_activate): make this function take a timestamp and pass it to meta_workspace_activate_with_focus), (meta_workspace_focus_default_window): make this function take a timestamp, warn if its 0 but try to handle that case sanely, and pass the timestamp on to meta_window_focus or meta_workspace_focus_mru_window or XSetInputFocus
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meta_workspace_activate (space, timestamp);
}
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meta_verbose ("Added screen %d ('%s') root 0x%lx\n",
screen->number, screen->screen_name, screen->xroot);
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return screen;
}
void
meta_screen_free (MetaScreen *screen)
{
MetaDisplay *display;
XGCValues gc_values = { 0 };
display = screen->display;
screen->closing += 1;
meta_display_grab (display);
meta_compositor_unmanage_screen (screen->display->compositor,
screen);
meta_display_unmanage_windows_for_screen (display, screen);
meta_prefs_remove_listener (prefs_changed_callback, screen);
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meta_screen_ungrab_keys (screen);
#ifdef HAVE_STARTUP_NOTIFICATION
g_slist_foreach (screen->startup_sequences,
(GFunc) sn_startup_sequence_unref, NULL);
g_slist_free (screen->startup_sequences);
screen->startup_sequences = NULL;
if (screen->startup_sequence_timeout != 0)
{
g_source_remove (screen->startup_sequence_timeout);
screen->startup_sequence_timeout = 0;
}
if (screen->sn_context)
{
sn_monitor_context_unref (screen->sn_context);
screen->sn_context = NULL;
}
#endif
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meta_ui_free (screen->ui);
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meta_stack_free (screen->stack);
meta_error_trap_push_with_return (screen->display);
XSelectInput (screen->display->xdisplay, screen->xroot, 0);
if (meta_error_trap_pop_with_return (screen->display, FALSE) != Success)
meta_warning (_("Could not release screen %d on display \"%s\"\n"),
screen->number, screen->display->name);
on unminimize, queue calc_showing on all transients 2002-05-05 Havoc Pennington <hp@pobox.com> * src/window.c (meta_window_unminimize): on unminimize, queue calc_showing on all transients (meta_window_activate): on activate, unminimize all a window's ancestors, not just the window itself. * src/workspace.c (set_work_area_hint): don't increment "tmp" by 16 unsigned long, increment by 4 * src/window.c (meta_window_free): if a window isn't minimized, restore its WM_STATE to NormalState instead of IconicState, since IconicState on initial window map means that the window should be minimized. * src/workspace.c (meta_workspace_invalidate_work_area): queue an idle to recompute the work area hint. (set_work_area_hint): we need 4*num_workspaces ints, not just num_workspaces. * src/screen.c (meta_screen_new): add work_area_idle field, handle it on screen shutdown * src/common.h (META_PRIORITY_PREFS_NOTIFY, META_PRIORITY_WORK_AREA_HINT): define some idle priorities * src/window.c (meta_window_calc_showing): hide windows if their parent window is minimized (meta_window_minimize): also queue_calc_showing on all transients of the window being minimized * src/place.c (constrain_placement): function to apply placement-time-only constraints, such as "not off the left of the screen" (meta_window_place): put dialogs down a bit over their parent, not right at the top. (meta_window_place): when centering a dialog, center it on the current xinerama screen, rather than the entire screen. * src/screen.c (meta_screen_get_current_xinerama): new function, but not implemented
2002-05-05 01:41:13 -04:00
XDestroyWindow (screen->display->xdisplay,
screen->wm_sn_selection_window);
on unminimize, queue calc_showing on all transients 2002-05-05 Havoc Pennington <hp@pobox.com> * src/window.c (meta_window_unminimize): on unminimize, queue calc_showing on all transients (meta_window_activate): on activate, unminimize all a window's ancestors, not just the window itself. * src/workspace.c (set_work_area_hint): don't increment "tmp" by 16 unsigned long, increment by 4 * src/window.c (meta_window_free): if a window isn't minimized, restore its WM_STATE to NormalState instead of IconicState, since IconicState on initial window map means that the window should be minimized. * src/workspace.c (meta_workspace_invalidate_work_area): queue an idle to recompute the work area hint. (set_work_area_hint): we need 4*num_workspaces ints, not just num_workspaces. * src/screen.c (meta_screen_new): add work_area_idle field, handle it on screen shutdown * src/common.h (META_PRIORITY_PREFS_NOTIFY, META_PRIORITY_WORK_AREA_HINT): define some idle priorities * src/window.c (meta_window_calc_showing): hide windows if their parent window is minimized (meta_window_minimize): also queue_calc_showing on all transients of the window being minimized * src/place.c (constrain_placement): function to apply placement-time-only constraints, such as "not off the left of the screen" (meta_window_place): put dialogs down a bit over their parent, not right at the top. (meta_window_place): when centering a dialog, center it on the current xinerama screen, rather than the entire screen. * src/screen.c (meta_screen_get_current_xinerama): new function, but not implemented
2002-05-05 01:41:13 -04:00
if (screen->work_area_idle != 0)
g_source_remove (screen->work_area_idle);
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
if (XGetGCValues (screen->display->xdisplay,
screen->root_xor_gc,
GCFont,
&gc_values))
{
XUnloadFont (screen->display->xdisplay,
gc_values.font);
}
Merge reduced_resources mode patch from the branch. Offers wireframe and 2003-10-12 Havoc Pennington <hp@redhat.com> Merge reduced_resources mode patch from the branch. Offers wireframe and no-animations. * src/window.c (implement_showing): no animation if we are in reduced resources mode * src/prefs.c: add REDUCED_RESOURCES pref * src/window.c (meta_window_update_keyboard_resize): fix to modify grab_anchor_window_pos to grab_wireframe_rect if appropriate instead of window->rect * src/display.h (struct _MetaDisplay): add grab_start_serial used to avoid responding to events that occurred prior to the grab initialization. Still broken in various ways, specifically EnterNotify that occurred prior to XGrabPointer is processed as if it occurred after. * src/window.c (meta_window_update_keyboard_move): add this instead of meta_window_warp_pointer() crack * src/effects.c (meta_effects_update_wireframe): draw a kind of grid for the wireframe, instead of just a rectangle, like twm * src/screen.c (meta_screen_new): line width of 3 for the XOR gc "Reduced resources" mode based on wireframe patch from Erwann Chenede. Still pretty buggy. * src/keybindings.c (process_keyboard_move_grab) (process_keyboard_resize_grab): add gruesome wireframe hacks * src/display.c (meta_display_end_grab_op): end wireframe (meta_display_begin_grab_op): begin wireframe * src/effects.c (meta_effects_end_wireframe) (meta_effects_update_wireframe, meta_effects_begin_wireframe): routines to draw the wireframe stuff * src/window.c (window_should_be_showing): hide window when doing wireframe, commented out as it breaks grab * src/window.c (meta_window_refresh_resize_popup): handle wireframe * src/screen.c (meta_screen_new): create a screen->root_xor_gc for use in drawing wireframes * src/frames.c (meta_frames_push_delay_exposes): repaint everything before we delay
2003-10-12 02:25:38 -04:00
XFreeGC (screen->display->xdisplay,
screen->root_xor_gc);
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if (screen->xinerama_infos)
g_free (screen->xinerama_infos);
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g_free (screen->screen_name);
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g_free (screen);
XFlush (display->xdisplay);
meta_display_ungrab (display);
2001-05-30 11:36:31 -04:00
}
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void
meta_screen_manage_all_windows (MetaScreen *screen)
{
Window ignored1, ignored2;
Window *children;
int n_children;
2001-05-31 02:42:58 -04:00
int i;
/* Must grab server to avoid obvious race condition */
meta_display_grab (screen->display);
meta_error_trap_push_with_return (screen->display);
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XQueryTree (screen->display->xdisplay,
screen->xroot,
&ignored1, &ignored2, &children, &n_children);
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if (meta_error_trap_pop_with_return (screen->display, TRUE) != Success)
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{
meta_display_ungrab (screen->display);
return;
}
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meta_stack_freeze (screen->stack);
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i = 0;
while (i < n_children)
{
XWindowAttributes attrs;
meta_error_trap_push_with_return (screen->display);
XGetWindowAttributes (screen->display->xdisplay,
children[i], &attrs);
if (meta_error_trap_pop_with_return (screen->display, TRUE) != Success)
{
meta_verbose ("Failed to get attributes for window 0x%lx\n",
children[i]);
}
else
{
meta_window_new_with_attrs (screen->display, children[i], TRUE,
&attrs);
meta_compositor_add_window (screen->display->compositor,
children[i], &attrs);
}
2001-05-31 02:42:58 -04:00
++i;
}
2001-06-10 23:24:20 -04:00
meta_stack_thaw (screen->stack);
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meta_display_ungrab (screen->display);
if (children)
XFree (children);
}
2001-05-31 23:00:01 -04:00
MetaScreen*
meta_screen_for_x_screen (Screen *xscreen)
{
MetaDisplay *display;
display = meta_display_for_x_display (DisplayOfScreen (xscreen));
if (display == NULL)
return NULL;
return meta_display_screen_for_x_screen (display, xscreen);
}
2001-06-02 21:33:27 -04:00
static void
prefs_changed_callback (MetaPreference pref,
gpointer data)
{
MetaScreen *screen = data;
if (pref == META_PREF_NUM_WORKSPACES)
{
update_num_workspaces (screen);
}
else if (pref == META_PREF_FOCUS_MODE)
{
update_focus_mode (screen);
}
else if (pref == META_PREF_WORKSPACE_NAMES)
{
set_workspace_names (screen);
}
}
2001-06-02 21:33:27 -04:00
static char*
get_screen_name (MetaDisplay *display,
int number)
{
char *p;
char *dname;
char *scr;
/* DisplayString gives us a sort of canonical display,
* vs. the user-entered name from XDisplayName()
*/
dname = g_strdup (DisplayString (display->xdisplay));
/* Change display name to specify this screen.
*/
p = strrchr (dname, ':');
if (p)
{
p = strchr (p, '.');
if (p)
*p = '\0';
}
scr = g_strdup_printf ("%s.%d", dname, number);
g_free (dname);
return scr;
}
2001-06-03 14:33:59 -04:00
static gint
ptrcmp (gconstpointer a, gconstpointer b)
{
if (a < b)
return -1;
else if (a > b)
return 1;
else
return 0;
}
static void
listify_func (gpointer key, gpointer value, gpointer data)
{
GSList **listp;
listp = data;
*listp = g_slist_prepend (*listp, value);
}
void
meta_screen_foreach_window (MetaScreen *screen,
MetaScreenWindowFunc func,
gpointer data)
{
GSList *winlist;
GSList *tmp;
/* If we end up doing this often, just keeping a list
* of windows might be sensible.
*/
winlist = NULL;
g_hash_table_foreach (screen->display->window_ids,
listify_func,
&winlist);
winlist = g_slist_sort (winlist, ptrcmp);
tmp = winlist;
while (tmp != NULL)
{
/* If the next node doesn't contain this window
* a second time, delete the window.
*/
if (tmp->next == NULL ||
(tmp->next && tmp->next->data != tmp->data))
{
MetaWindow *window = tmp->data;
if (window->screen == screen)
(* func) (screen, window, data);
}
tmp = tmp->next;
2001-06-03 14:33:59 -04:00
}
g_slist_free (winlist);
}
static void
queue_draw (MetaScreen *screen, MetaWindow *window, gpointer data)
{
if (window->frame)
meta_frame_queue_draw (window->frame);
}
void
meta_screen_queue_frame_redraws (MetaScreen *screen)
{
meta_screen_foreach_window (screen, queue_draw, NULL);
}
2001-06-06 00:47:37 -04:00
2001-06-19 23:01:26 -04:00
static void
queue_resize (MetaScreen *screen, MetaWindow *window, gpointer data)
{
meta_window_queue_move_resize (window);
}
void
meta_screen_queue_window_resizes (MetaScreen *screen)
{
meta_screen_foreach_window (screen, queue_resize, NULL);
}
2001-06-06 00:47:37 -04:00
2001-06-09 01:14:43 -04:00
int
meta_screen_get_n_workspaces (MetaScreen *screen)
{
return g_list_length (screen->workspaces);
}
MetaWorkspace*
meta_screen_get_workspace_by_index (MetaScreen *screen,
int idx)
2001-06-09 01:14:43 -04:00
{
GList *tmp;
int i;
/* should be robust, idx is maybe from an app */
if (idx < 0)
return NULL;
2001-06-09 01:14:43 -04:00
i = 0;
tmp = screen->workspaces;
2001-06-09 01:14:43 -04:00
while (tmp != NULL)
{
MetaWorkspace *w = tmp->data;
if (i == idx)
return w;
++i;
2001-06-09 01:14:43 -04:00
tmp = tmp->next;
}
return NULL;
}
2001-06-09 01:14:43 -04:00
static void
set_number_of_spaces_hint (MetaScreen *screen,
int n_spaces)
{
unsigned long data[1];
if (screen->closing > 0)
return;
data[0] = n_spaces;
meta_verbose ("Setting _NET_NUMBER_OF_DESKTOPS to %ld\n", data[0]);
meta_error_trap_push (screen->display);
XChangeProperty (screen->display->xdisplay, screen->xroot,
screen->display->atom_net_number_of_desktops,
XA_CARDINAL,
32, PropModeReplace, (guchar*) data, 1);
meta_error_trap_pop (screen->display, FALSE);
}
Fix some support for EWMH hints, and fix USER_TIME support to include the 2004-07-31 Rob Adams <readams@readams.net> Fix some support for EWMH hints, and fix USER_TIME support to include the DEMANDS_ATTENTION hint. Also includes some code for implementing _NET_RESTACK_WINDOW and _NET_MOVERESIZE_WINDOW, but this is disabled pending feature thaw. * COMPLIANCE: update with new information * src/display.c (meta_display_open): add new hints to list * src/display.h (_MetaDisplay): Add new atoms to struct * src/screen.c (set_supported_hint): update the list of support hints. (set_desktop_viewport_hint): new function sets the viewport hint to (0,0) as required by the spec for WMs with no viewport support. (set_desktop_geometry_hint): new function to set the desktop size hint to the size of the display, since we don't implement large desktop support, as required by the spec. (meta_screen_resize): update the geometry hint on screen resize * src/window.c (meta_window_new_with_attrs): Initialize demands_attention state (set_net_wm_state): Set demands_attention hint in the window state (meta_window_show): If we don't pop up a window because of USER_TIME, set DEMANDS_ATTENTION on the window. (meta_window_focus): When a window receives focus, remove DEMANDS_ATTENTION hint (meta_window_client_message): Allow other apps to set DEMANDS_ATTENTION on a window. Also, if the _NET_ACTIVE_WINDOW hint includes a timestamp, use it. (update_net_wm_state): Read DEMANDS_ATTENTION state also * src/window.h (_MetaWindow): add wm_state_demands_attention bit.
2004-07-31 15:56:10 -04:00
static void
set_desktop_geometry_hint (MetaScreen *screen)
{
unsigned long data[2];
if (screen->closing > 0)
return;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
data[0] = screen->rect.width;
data[1] = screen->rect.height;
Fix some support for EWMH hints, and fix USER_TIME support to include the 2004-07-31 Rob Adams <readams@readams.net> Fix some support for EWMH hints, and fix USER_TIME support to include the DEMANDS_ATTENTION hint. Also includes some code for implementing _NET_RESTACK_WINDOW and _NET_MOVERESIZE_WINDOW, but this is disabled pending feature thaw. * COMPLIANCE: update with new information * src/display.c (meta_display_open): add new hints to list * src/display.h (_MetaDisplay): Add new atoms to struct * src/screen.c (set_supported_hint): update the list of support hints. (set_desktop_viewport_hint): new function sets the viewport hint to (0,0) as required by the spec for WMs with no viewport support. (set_desktop_geometry_hint): new function to set the desktop size hint to the size of the display, since we don't implement large desktop support, as required by the spec. (meta_screen_resize): update the geometry hint on screen resize * src/window.c (meta_window_new_with_attrs): Initialize demands_attention state (set_net_wm_state): Set demands_attention hint in the window state (meta_window_show): If we don't pop up a window because of USER_TIME, set DEMANDS_ATTENTION on the window. (meta_window_focus): When a window receives focus, remove DEMANDS_ATTENTION hint (meta_window_client_message): Allow other apps to set DEMANDS_ATTENTION on a window. Also, if the _NET_ACTIVE_WINDOW hint includes a timestamp, use it. (update_net_wm_state): Read DEMANDS_ATTENTION state also * src/window.h (_MetaWindow): add wm_state_demands_attention bit.
2004-07-31 15:56:10 -04:00
meta_verbose ("Setting _NET_DESKTOP_GEOMETRY to %ld, %ld\n", data[0], data[1]);
meta_error_trap_push (screen->display);
XChangeProperty (screen->display->xdisplay, screen->xroot,
screen->display->atom_net_desktop_geometry,
XA_CARDINAL,
32, PropModeReplace, (guchar*) data, 2);
meta_error_trap_pop (screen->display, FALSE);
}
static void
set_desktop_viewport_hint (MetaScreen *screen)
{
unsigned long data[2];
if (screen->closing > 0)
return;
/*
* Metacity does not implement viewports, so this is a fixed 0,0
*/
data[0] = 0;
data[1] = 0;
meta_verbose ("Setting _NET_DESKTOP_VIEWPORT to 0, 0\n");
meta_error_trap_push (screen->display);
XChangeProperty (screen->display->xdisplay, screen->xroot,
screen->display->atom_net_desktop_viewport,
XA_CARDINAL,
32, PropModeReplace, (guchar*) data, 2);
meta_error_trap_pop (screen->display, FALSE);
}
static void
update_num_workspaces (MetaScreen *screen)
{
int new_num;
GList *tmp;
int i;
GList *extras;
MetaWorkspace *last_remaining;
gboolean need_change_space;
new_num = meta_prefs_get_num_workspaces ();
g_assert (new_num > 0);
last_remaining = NULL;
extras = NULL;
i = 0;
tmp = screen->workspaces;
while (tmp != NULL)
{
MetaWorkspace *w = tmp->data;
if (i >= new_num)
extras = g_list_prepend (extras, w);
else
last_remaining = w;
++i;
tmp = tmp->next;
}
g_assert (last_remaining);
/* Get rid of the extra workspaces by moving all their windows
* to last_remaining, then activating last_remaining if
* one of the removed workspaces was active. This will be a bit
* wacky if the config tool for changing number of workspaces
* is on a removed workspace ;-)
*/
need_change_space = FALSE;
tmp = extras;
while (tmp != NULL)
{
MetaWorkspace *w = tmp->data;
meta_workspace_relocate_windows (w, last_remaining);
if (w == screen->active_workspace)
need_change_space = TRUE;
tmp = tmp->next;
}
if (need_change_space)
Fix a variety of focus race conditions in all focus modes, or at least 2004-10-04 Elijah Newren <newren@math.utah.edu> Fix a variety of focus race conditions in all focus modes, or at least make them harder to trigger (fixes #152000) * src/core.[ch] (meta_core_user_lower_and_unfocus): add a timestamp parameter; pass it along to meta_workspace_focus_default_window * src/display.[ch] (meta_display_get_current_time_roundtrip): new function * src/display.c (event_callback): pass a timestamp to the meta_workspace_activate and meta_workspace_focus_default_window function calls * src/frames.c (meta_frames_button_press_event): pass a timestamp to meta_core_user_lower_and_unfocus * src/keybindings.c (handle_activate_workspace): pass a timestamp to meta_workspace_activate, (process_workspace_switch_grab): pass a timestamp to meta_workspace_focus_default_window and meta_workspace_activate, (handle_toggle_desktop): pass a timestamp to meta_workspace_focus_default_window, (do_handle_move_to_workspace): pass a timestamp to meta_workspace_activate_with_focus, (handle_workspace_switch): meta_workspace_activate * src/screen.c (meta_screen_new): pass a timestamp to meta_workspace_activate * src/window.c (meta_window_free): pass a timestamp to meta_workspace_focus_default_window, (idle_calc_showing): don't increment the focus sentinel here, (meta_window_minimize): pass a timestamp to meta_workspace_focus_default_window, (meta_window_client_message), pass a timestamp to meta_workspace_focus_default_window * src/workspace.h (meta_workspace_activate): add timestamp parameter, (meta_workspace_activate_with_focus): add timestamp parameter, (meta_workspace_focus_default_window): add timestamp parameter * src/workspace.c (meta_workspace_focus_mru_window): make this function take a timestamp and use it for meta_window_focus or XSetInputFocus, (meta_workspace_activate_with_focus): make this function take a timestamp and pass it along to meta_window_focus and meta_workspace_focus_default_window, (meta_workspace_activate): make this function take a timestamp and pass it to meta_workspace_activate_with_focus), (meta_workspace_focus_default_window): make this function take a timestamp, warn if its 0 but try to handle that case sanely, and pass the timestamp on to meta_window_focus or meta_workspace_focus_mru_window or XSetInputFocus
2004-10-04 16:32:59 -04:00
meta_workspace_activate (last_remaining, meta_display_get_current_time_roundtrip (screen->display));
/* Should now be safe to free the workspaces */
tmp = extras;
while (tmp != NULL)
{
MetaWorkspace *w = tmp->data;
g_assert (w->windows == NULL);
meta_workspace_free (w);
tmp = tmp->next;
}
g_list_free (extras);
while (i < new_num)
{
meta_workspace_new (screen);
++i;
}
set_number_of_spaces_hint (screen, new_num);
meta_screen_queue_workarea_recalc (screen);
2001-06-09 01:14:43 -04:00
}
2001-07-25 23:14:45 -04:00
static void
update_focus_mode (MetaScreen *screen)
{
/* nothing to do anymore */ ;
}
2001-07-25 23:14:45 -04:00
void
meta_screen_set_cursor (MetaScreen *screen,
MetaCursor cursor)
{
Cursor xcursor;
if (cursor == screen->current_cursor)
return;
screen->current_cursor = cursor;
xcursor = meta_display_create_x_cursor (screen->display, cursor);
XDefineCursor (screen->display->xdisplay, screen->xroot, xcursor);
XFlush (screen->display->xdisplay);
2001-07-25 23:14:45 -04:00
XFreeCursor (screen->display->xdisplay, xcursor);
}
void
meta_screen_update_cursor (MetaScreen *screen)
{
Cursor xcursor;
xcursor = meta_display_create_x_cursor (screen->display,
screen->current_cursor);
XDefineCursor (screen->display->xdisplay, screen->xroot, xcursor);
XFlush (screen->display->xdisplay);
XFreeCursor (screen->display->xdisplay, xcursor);
}
void
meta_screen_ensure_tab_popup (MetaScreen *screen,
MetaTabList list_type,
MetaTabShowType show_type)
{
MetaTabEntry *entries;
GList *tab_list;
GList *tmp;
int len;
int i;
if (screen->tab_popup)
return;
tab_list = meta_display_get_tab_list (screen->display,
list_type,
screen,
screen->active_workspace);
len = g_list_length (tab_list);
entries = g_new (MetaTabEntry, len + 1);
entries[len].key = NULL;
entries[len].title = NULL;
entries[len].icon = NULL;
i = 0;
tmp = tab_list;
while (i < len)
{
MetaWindow *window;
MetaRectangle r;
window = tmp->data;
entries[i].key = (MetaTabEntryKey) window->xwindow;
entries[i].title = window->title;
entries[i].icon = window->icon;
entries[i].blank = FALSE;
entries[i].hidden = !meta_window_showing_on_its_workspace (window);
entries[i].demands_attention = window->wm_state_demands_attention;
if (show_type == META_TAB_SHOW_INSTANTLY ||
!window->minimized ||
!meta_window_get_icon_geometry (window, &r))
meta_window_get_outer_rect (window, &r);
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
entries[i].rect = r;
/* Find inside of highlight rectangle to be used
* when window is outlined for tabbing.
* This should be the size of the east/west frame,
* and the size of the south frame, on those sides.
* on the top it should be the size of the south frame
* edge.
*/
if (window->frame)
{
int south = window->frame->rect.height - window->frame->child_y -
window->rect.height;
int east = window->frame->child_x;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
entries[i].inner_rect.x = east;
entries[i].inner_rect.y = south;
entries[i].inner_rect.width = window->rect.width;
entries[i].inner_rect.height = window->frame->rect.height - south * 2;
}
else
{
/* Use an arbitrary border size */
#define OUTLINE_WIDTH 5
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
entries[i].inner_rect.x = OUTLINE_WIDTH;
entries[i].inner_rect.y = OUTLINE_WIDTH;
entries[i].inner_rect.width = window->rect.width - OUTLINE_WIDTH * 2;
entries[i].inner_rect.height = window->rect.height - OUTLINE_WIDTH * 2;
}
++i;
tmp = tmp->next;
}
screen->tab_popup = meta_ui_tab_popup_new (entries,
screen->number,
len,
5, /* FIXME */
TRUE);
g_free (entries);
g_list_free (tab_list);
/* don't show tab popup, since proper window isn't selected yet */
}
void
meta_screen_ensure_workspace_popup (MetaScreen *screen)
{
MetaTabEntry *entries;
int len;
int i;
MetaWorkspaceLayout layout;
int n_workspaces;
int current_workspace;
if (screen->tab_popup)
return;
current_workspace = meta_workspace_index (screen->active_workspace);
n_workspaces = meta_screen_get_n_workspaces (screen);
meta_screen_calc_workspace_layout (screen, n_workspaces,
current_workspace, &layout);
len = layout.grid_area;
entries = g_new (MetaTabEntry, len + 1);
entries[len].key = NULL;
entries[len].title = NULL;
entries[len].icon = NULL;
i = 0;
while (i < len)
{
if (layout.grid[i] >= 0)
{
MetaWorkspace *workspace;
workspace = meta_screen_get_workspace_by_index (screen,
layout.grid[i]);
entries[i].key = (MetaTabEntryKey) workspace;
entries[i].title = meta_workspace_get_name (workspace);
entries[i].icon = NULL;
entries[i].blank = FALSE;
g_assert (entries[i].title != NULL);
}
else
{
entries[i].key = NULL;
entries[i].title = NULL;
entries[i].icon = NULL;
entries[i].blank = TRUE;
}
entries[i].hidden = FALSE;
entries[i].demands_attention = FALSE;
++i;
}
screen->tab_popup = meta_ui_tab_popup_new (entries,
screen->number,
len,
layout.cols,
FALSE);
g_free (entries);
meta_screen_free_workspace_layout (&layout);
/* don't show tab popup, since proper space isn't selected yet */
}
MetaWindow*
meta_screen_get_mouse_window (MetaScreen *screen,
MetaWindow *not_this_one)
{
MetaWindow *window;
Window root_return, child_return;
int root_x_return, root_y_return;
int win_x_return, win_y_return;
unsigned int mask_return;
if (not_this_one)
meta_topic (META_DEBUG_FOCUS,
"Focusing mouse window excluding %s\n", not_this_one->desc);
meta_error_trap_push (screen->display);
XQueryPointer (screen->display->xdisplay,
screen->xroot,
&root_return,
&child_return,
&root_x_return,
&root_y_return,
&win_x_return,
&win_y_return,
&mask_return);
meta_error_trap_pop (screen->display, TRUE);
window = meta_stack_get_default_focus_window_at_point (screen->stack,
screen->active_workspace,
not_this_one,
root_x_return,
root_y_return);
return window;
}
const MetaXineramaScreenInfo*
meta_screen_get_xinerama_for_rect (MetaScreen *screen,
MetaRectangle *rect)
{
int i;
int best_xinerama, xinerama_score;
if (screen->n_xinerama_infos == 1)
return &screen->xinerama_infos[0];
best_xinerama = 0;
xinerama_score = 0;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
for (i = 0; i < screen->n_xinerama_infos; i++)
{
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
MetaRectangle dest;
if (meta_rectangle_intersect (&screen->xinerama_infos[i].rect,
rect,
&dest))
{
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
int cur = meta_rectangle_area (&dest);
if (cur > xinerama_score)
{
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
xinerama_score = cur;
best_xinerama = i;
}
}
}
return &screen->xinerama_infos[best_xinerama];
}
const MetaXineramaScreenInfo*
meta_screen_get_xinerama_for_window (MetaScreen *screen,
MetaWindow *window)
{
MetaRectangle window_rect;
meta_window_get_outer_rect (window, &window_rect);
return meta_screen_get_xinerama_for_rect (screen, &window_rect);
}
const MetaXineramaScreenInfo*
meta_screen_get_xinerama_neighbor (MetaScreen *screen,
int which_xinerama,
MetaScreenDirection direction)
{
MetaXineramaScreenInfo* input = screen->xinerama_infos + which_xinerama;
MetaXineramaScreenInfo* current;
int i;
for (i = 0; i < screen->n_xinerama_infos; i++)
{
current = screen->xinerama_infos + i;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
if ((direction == META_SCREEN_RIGHT &&
current->rect.x == input->rect.x + input->rect.width &&
meta_rectangle_vert_overlap(&current->rect, &input->rect)) ||
(direction == META_SCREEN_LEFT &&
input->rect.x == current->rect.x + current->rect.width &&
meta_rectangle_vert_overlap(&current->rect, &input->rect)) ||
(direction == META_SCREEN_UP &&
input->rect.y == current->rect.y + current->rect.height &&
meta_rectangle_horiz_overlap(&current->rect, &input->rect)) ||
(direction == META_SCREEN_DOWN &&
current->rect.y == input->rect.y + input->rect.height &&
meta_rectangle_horiz_overlap(&current->rect, &input->rect)))
{
return current;
}
}
return NULL;
}
void
meta_screen_get_natural_xinerama_list (MetaScreen *screen,
int** xineramas_list,
int* n_xineramas)
{
const MetaXineramaScreenInfo* current;
const MetaXineramaScreenInfo* tmp;
GQueue* xinerama_queue;
int* visited;
int cur = 0;
int i;
*n_xineramas = screen->n_xinerama_infos;
*xineramas_list = g_new (int, screen->n_xinerama_infos);
/* we calculate a natural ordering by which to choose xineramas for
* window placement. We start at the current xinerama, and perform
* a breadth-first search of the xineramas starting from that
* xinerama. We choose preferentially left, then right, then down,
* then up. The visitation order produced by this traversal is the
* natural xinerama ordering.
*/
visited = g_new (int, screen->n_xinerama_infos);
for (i = 0; i < screen->n_xinerama_infos; i++)
{
visited[i] = FALSE;
}
current = meta_screen_get_current_xinerama (screen);
xinerama_queue = g_queue_new ();
g_queue_push_tail (xinerama_queue, (gpointer) current);
visited[current->number] = TRUE;
while (!g_queue_is_empty (xinerama_queue))
{
current = (const MetaXineramaScreenInfo*)
g_queue_pop_head (xinerama_queue);
(*xineramas_list)[cur++] = current->number;
/* enqueue each of the directions */
tmp = meta_screen_get_xinerama_neighbor (screen,
current->number,
META_SCREEN_LEFT);
if (tmp && !visited[tmp->number])
{
g_queue_push_tail (xinerama_queue,
(MetaXineramaScreenInfo*) tmp);
visited[tmp->number] = TRUE;
}
tmp = meta_screen_get_xinerama_neighbor (screen,
current->number,
META_SCREEN_RIGHT);
if (tmp && !visited[tmp->number])
{
g_queue_push_tail (xinerama_queue,
(MetaXineramaScreenInfo*) tmp);
visited[tmp->number] = TRUE;
}
tmp = meta_screen_get_xinerama_neighbor (screen,
current->number,
META_SCREEN_UP);
if (tmp && !visited[tmp->number])
{
g_queue_push_tail (xinerama_queue,
(MetaXineramaScreenInfo*) tmp);
visited[tmp->number] = TRUE;
}
tmp = meta_screen_get_xinerama_neighbor (screen,
current->number,
META_SCREEN_DOWN);
if (tmp && !visited[tmp->number])
{
g_queue_push_tail (xinerama_queue,
(MetaXineramaScreenInfo*) tmp);
visited[tmp->number] = TRUE;
}
}
/* in case we somehow missed some set of xineramas, go through the
* visited list and add in any xineramas that were missed
*/
for (i = 0; i < screen->n_xinerama_infos; i++)
{
if (visited[i] == FALSE)
{
(*xineramas_list)[cur++] = i;
}
}
g_free (visited);
g_queue_free (xinerama_queue);
}
on unminimize, queue calc_showing on all transients 2002-05-05 Havoc Pennington <hp@pobox.com> * src/window.c (meta_window_unminimize): on unminimize, queue calc_showing on all transients (meta_window_activate): on activate, unminimize all a window's ancestors, not just the window itself. * src/workspace.c (set_work_area_hint): don't increment "tmp" by 16 unsigned long, increment by 4 * src/window.c (meta_window_free): if a window isn't minimized, restore its WM_STATE to NormalState instead of IconicState, since IconicState on initial window map means that the window should be minimized. * src/workspace.c (meta_workspace_invalidate_work_area): queue an idle to recompute the work area hint. (set_work_area_hint): we need 4*num_workspaces ints, not just num_workspaces. * src/screen.c (meta_screen_new): add work_area_idle field, handle it on screen shutdown * src/common.h (META_PRIORITY_PREFS_NOTIFY, META_PRIORITY_WORK_AREA_HINT): define some idle priorities * src/window.c (meta_window_calc_showing): hide windows if their parent window is minimized (meta_window_minimize): also queue_calc_showing on all transients of the window being minimized * src/place.c (constrain_placement): function to apply placement-time-only constraints, such as "not off the left of the screen" (meta_window_place): put dialogs down a bit over their parent, not right at the top. (meta_window_place): when centering a dialog, center it on the current xinerama screen, rather than the entire screen. * src/screen.c (meta_screen_get_current_xinerama): new function, but not implemented
2002-05-05 01:41:13 -04:00
const MetaXineramaScreenInfo*
meta_screen_get_current_xinerama (MetaScreen *screen)
{
if (screen->n_xinerama_infos == 1)
return &screen->xinerama_infos[0];
/* Sadly, we have to do it this way. Yuck.
*/
on unminimize, queue calc_showing on all transients 2002-05-05 Havoc Pennington <hp@pobox.com> * src/window.c (meta_window_unminimize): on unminimize, queue calc_showing on all transients (meta_window_activate): on activate, unminimize all a window's ancestors, not just the window itself. * src/workspace.c (set_work_area_hint): don't increment "tmp" by 16 unsigned long, increment by 4 * src/window.c (meta_window_free): if a window isn't minimized, restore its WM_STATE to NormalState instead of IconicState, since IconicState on initial window map means that the window should be minimized. * src/workspace.c (meta_workspace_invalidate_work_area): queue an idle to recompute the work area hint. (set_work_area_hint): we need 4*num_workspaces ints, not just num_workspaces. * src/screen.c (meta_screen_new): add work_area_idle field, handle it on screen shutdown * src/common.h (META_PRIORITY_PREFS_NOTIFY, META_PRIORITY_WORK_AREA_HINT): define some idle priorities * src/window.c (meta_window_calc_showing): hide windows if their parent window is minimized (meta_window_minimize): also queue_calc_showing on all transients of the window being minimized * src/place.c (constrain_placement): function to apply placement-time-only constraints, such as "not off the left of the screen" (meta_window_place): put dialogs down a bit over their parent, not right at the top. (meta_window_place): when centering a dialog, center it on the current xinerama screen, rather than the entire screen. * src/screen.c (meta_screen_get_current_xinerama): new function, but not implemented
2002-05-05 01:41:13 -04:00
if (screen->display->xinerama_cache_invalidated)
{
Window root_return, child_return;
int win_x_return, win_y_return;
unsigned int mask_return;
int i;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
MetaRectangle pointer_position;
screen->display->xinerama_cache_invalidated = FALSE;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
pointer_position.width = pointer_position.height = 1;
XQueryPointer (screen->display->xdisplay,
screen->xroot,
&root_return,
&child_return,
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
&pointer_position.x,
&pointer_position.y,
&win_x_return,
&win_y_return,
&mask_return);
screen->last_xinerama_index = 0;
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
for (i = 0; i < screen->n_xinerama_infos; i++)
{
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
if (meta_rectangle_contains_rect (&screen->xinerama_infos[i].rect,
&pointer_position))
{
screen->last_xinerama_index = i;
break;
}
}
meta_topic (META_DEBUG_XINERAMA,
"Rechecked current Xinerama, now %d\n",
screen->last_xinerama_index);
}
return &screen->xinerama_infos[screen->last_xinerama_index];
on unminimize, queue calc_showing on all transients 2002-05-05 Havoc Pennington <hp@pobox.com> * src/window.c (meta_window_unminimize): on unminimize, queue calc_showing on all transients (meta_window_activate): on activate, unminimize all a window's ancestors, not just the window itself. * src/workspace.c (set_work_area_hint): don't increment "tmp" by 16 unsigned long, increment by 4 * src/window.c (meta_window_free): if a window isn't minimized, restore its WM_STATE to NormalState instead of IconicState, since IconicState on initial window map means that the window should be minimized. * src/workspace.c (meta_workspace_invalidate_work_area): queue an idle to recompute the work area hint. (set_work_area_hint): we need 4*num_workspaces ints, not just num_workspaces. * src/screen.c (meta_screen_new): add work_area_idle field, handle it on screen shutdown * src/common.h (META_PRIORITY_PREFS_NOTIFY, META_PRIORITY_WORK_AREA_HINT): define some idle priorities * src/window.c (meta_window_calc_showing): hide windows if their parent window is minimized (meta_window_minimize): also queue_calc_showing on all transients of the window being minimized * src/place.c (constrain_placement): function to apply placement-time-only constraints, such as "not off the left of the screen" (meta_window_place): put dialogs down a bit over their parent, not right at the top. (meta_window_place): when centering a dialog, center it on the current xinerama screen, rather than the entire screen. * src/screen.c (meta_screen_get_current_xinerama): new function, but not implemented
2002-05-05 01:41:13 -04:00
}
#define _NET_WM_ORIENTATION_HORZ 0
#define _NET_WM_ORIENTATION_VERT 1
#define _NET_WM_TOPLEFT 0
#define _NET_WM_TOPRIGHT 1
#define _NET_WM_BOTTOMRIGHT 2
#define _NET_WM_BOTTOMLEFT 3
void
meta_screen_update_workspace_layout (MetaScreen *screen)
{
gulong *list;
int n_items;
list = NULL;
n_items = 0;
if (meta_prop_get_cardinal_list (screen->display,
screen->xroot,
screen->display->atom_net_desktop_layout,
&list, &n_items))
{
if (n_items == 3 || n_items == 4)
{
int cols, rows;
switch (list[0])
{
case _NET_WM_ORIENTATION_HORZ:
screen->vertical_workspaces = FALSE;
break;
case _NET_WM_ORIENTATION_VERT:
screen->vertical_workspaces = TRUE;
break;
default:
meta_warning ("Someone set a weird orientation in _NET_DESKTOP_LAYOUT\n");
break;
}
cols = list[1];
rows = list[2];
if (rows <= 0 && cols <= 0)
{
meta_warning ("Columns = %d rows = %d in _NET_DESKTOP_LAYOUT makes no sense\n", rows, cols);
}
else
{
if (rows > 0)
screen->rows_of_workspaces = rows;
else
screen->rows_of_workspaces = -1;
if (cols > 0)
screen->columns_of_workspaces = cols;
else
screen->columns_of_workspaces = -1;
}
if (n_items == 4)
{
switch (list[3])
{
case _NET_WM_TOPLEFT:
screen->starting_corner = META_SCREEN_TOPLEFT;
break;
case _NET_WM_TOPRIGHT:
screen->starting_corner = META_SCREEN_TOPRIGHT;
break;
case _NET_WM_BOTTOMRIGHT:
screen->starting_corner = META_SCREEN_BOTTOMRIGHT;
break;
case _NET_WM_BOTTOMLEFT:
screen->starting_corner = META_SCREEN_BOTTOMLEFT;
break;
default:
meta_warning ("Someone set a weird starting corner in _NET_DESKTOP_LAYOUT\n");
break;
}
}
else
screen->starting_corner = META_SCREEN_TOPLEFT;
}
else
{
meta_warning ("Someone set _NET_DESKTOP_LAYOUT to %d integers instead of 4 "
"(3 is accepted for backwards compat)\n", n_items);
}
meta_XFree (list);
}
meta_verbose ("Workspace layout rows = %d cols = %d orientation = %d starting corner = %d\n",
screen->rows_of_workspaces,
screen->columns_of_workspaces,
screen->vertical_workspaces,
screen->starting_corner);
}
static void
set_workspace_names (MetaScreen *screen)
{
/* This updates names on root window when the pref changes,
* note we only get prefs change notify if things have
* really changed.
*/
GString *flattened;
int i;
int n_spaces;
/* flatten to nul-separated list */
n_spaces = meta_screen_get_n_workspaces (screen);
flattened = g_string_new ("");
i = 0;
while (i < n_spaces)
{
const char *name;
name = meta_prefs_get_workspace_name (i);
if (name)
g_string_append_len (flattened, name,
strlen (name) + 1);
else
g_string_append_len (flattened, "", 1);
++i;
}
meta_error_trap_push (screen->display);
XChangeProperty (screen->display->xdisplay,
screen->xroot,
screen->display->atom_net_desktop_names,
screen->display->atom_utf8_string,
8, PropModeReplace,
flattened->str, flattened->len);
meta_error_trap_pop (screen->display, FALSE);
g_string_free (flattened, TRUE);
}
void
meta_screen_update_workspace_names (MetaScreen *screen)
{
char **names;
int n_names;
int i;
/* this updates names in prefs when the root window property changes,
* iff the new property contents don't match what's already in prefs
*/
names = NULL;
n_names = 0;
if (!meta_prop_get_utf8_list (screen->display,
screen->xroot,
screen->display->atom_net_desktop_names,
&names, &n_names))
{
meta_verbose ("Failed to get workspace names from root window %d\n",
screen->number);
return;
}
i = 0;
while (i < n_names)
{
meta_topic (META_DEBUG_PREFS,
"Setting workspace %d name to \"%s\" due to _NET_DESKTOP_NAMES change\n",
i, names[i] ? names[i] : "null");
meta_prefs_change_workspace_name (i, names[i]);
++i;
}
g_strfreev (names);
}
Window
meta_create_offscreen_window (Display *xdisplay,
Window parent)
{
XSetWindowAttributes attrs;
/* we want to be override redirect because sometimes we
* create a window on a screen we aren't managing.
* (but on a display we are managing at least one screen for)
*/
attrs.override_redirect = True;
attrs.event_mask = PropertyChangeMask;
return XCreateWindow (xdisplay,
parent,
-100, -100, 1, 1,
0,
CopyFromParent,
CopyFromParent,
(Visual *)CopyFromParent,
CWOverrideRedirect | CWEventMask,
&attrs);
}
static void
set_work_area_hint (MetaScreen *screen)
{
int num_workspaces;
GList *tmp_list;
unsigned long *data, *tmp;
MetaRectangle area;
num_workspaces = meta_screen_get_n_workspaces (screen);
data = g_new (unsigned long, num_workspaces * 4);
tmp_list = screen->workspaces;
tmp = data;
while (tmp_list != NULL)
{
MetaWorkspace *workspace = tmp_list->data;
if (workspace->screen == screen)
{
meta_workspace_get_work_area_all_xineramas (workspace, &area);
tmp[0] = area.x;
tmp[1] = area.y;
tmp[2] = area.width;
tmp[3] = area.height;
tmp += 4;
}
tmp_list = tmp_list->next;
}
meta_error_trap_push (screen->display);
XChangeProperty (screen->display->xdisplay, screen->xroot,
screen->display->atom_net_workarea,
XA_CARDINAL, 32, PropModeReplace,
(guchar*) data, num_workspaces*4);
g_free (data);
meta_error_trap_pop (screen->display, FALSE);
}
static gboolean
set_work_area_idle_func (MetaScreen *screen)
{
meta_topic (META_DEBUG_WORKAREA,
"Running work area idle function\n");
screen->work_area_idle = 0;
set_work_area_hint (screen);
return FALSE;
}
void
meta_screen_queue_workarea_recalc (MetaScreen *screen)
{
/* Recompute work area in an idle */
if (screen->work_area_idle == 0)
{
meta_topic (META_DEBUG_WORKAREA,
"Adding work area hint idle function\n");
screen->work_area_idle =
g_idle_add_full (META_PRIORITY_WORK_AREA_HINT,
(GSourceFunc) set_work_area_idle_func,
screen,
NULL);
}
}
#ifdef WITH_VERBOSE_MODE
static char *
meta_screen_corner_to_string (MetaScreenCorner corner)
{
switch (corner)
{
case META_SCREEN_TOPLEFT:
return "TopLeft";
case META_SCREEN_TOPRIGHT:
return "TopRight";
case META_SCREEN_BOTTOMLEFT:
return "BottomLeft";
case META_SCREEN_BOTTOMRIGHT:
return "BottomRight";
}
return "Unknown";
}
#endif /* WITH_VERBOSE_MODE */
void
meta_screen_calc_workspace_layout (MetaScreen *screen,
int num_workspaces,
int current_space,
MetaWorkspaceLayout *layout)
{
int rows, cols;
int grid_area;
int *grid;
int i, r, c;
int current_row, current_col;
rows = screen->rows_of_workspaces;
cols = screen->columns_of_workspaces;
if (rows <= 0 && cols <= 0)
cols = num_workspaces;
if (rows <= 0)
rows = num_workspaces / cols + ((num_workspaces % cols) > 0 ? 1 : 0);
if (cols <= 0)
cols = num_workspaces / rows + ((num_workspaces % rows) > 0 ? 1 : 0);
/* paranoia */
if (rows < 1)
rows = 1;
if (cols < 1)
cols = 1;
g_assert (rows != 0 && cols != 0);
grid_area = rows * cols;
meta_verbose ("Getting layout rows = %d cols = %d current = %d "
"num_spaces = %d vertical = %s corner = %s\n",
rows, cols, current_space, num_workspaces,
screen->vertical_workspaces ? "(true)" : "(false)",
meta_screen_corner_to_string (screen->starting_corner));
/* ok, we want to setup the distances in the workspace array to go
* in each direction. Remember, there are many ways that a workspace
* array can be setup.
* see http://www.freedesktop.org/standards/wm-spec/1.2/html/x109.html
* and look at the _NET_DESKTOP_LAYOUT section for details.
* For instance:
*/
/* starting_corner = META_SCREEN_TOPLEFT
* vertical_workspaces = 0 vertical_workspaces=1
* 1234 1357
* 5678 2468
*
* starting_corner = META_SCREEN_TOPRIGHT
* vertical_workspaces = 0 vertical_workspaces=1
* 4321 7531
* 8765 8642
*
* starting_corner = META_SCREEN_BOTTOMLEFT
* vertical_workspaces = 0 vertical_workspaces=1
* 5678 2468
* 1234 1357
*
* starting_corner = META_SCREEN_BOTTOMRIGHT
* vertical_workspaces = 0 vertical_workspaces=1
* 8765 8642
* 4321 7531
*
*/
/* keep in mind that we could have a ragged layout, e.g. the "8"
* in the above grids could be missing
*/
grid = g_new (int, grid_area);
current_row = -1;
current_col = -1;
i = 0;
switch (screen->starting_corner)
{
case META_SCREEN_TOPLEFT:
if (screen->vertical_workspaces)
{
c = 0;
while (c < cols)
{
r = 0;
while (r < rows)
{
grid[r*cols+c] = i;
++i;
++r;
}
++c;
}
}
else
{
r = 0;
while (r < rows)
{
c = 0;
while (c < cols)
{
grid[r*cols+c] = i;
++i;
++c;
}
++r;
}
}
break;
case META_SCREEN_TOPRIGHT:
if (screen->vertical_workspaces)
{
c = cols - 1;
while (c >= 0)
{
r = 0;
while (r < rows)
{
grid[r*cols+c] = i;
++i;
++r;
}
--c;
}
}
else
{
r = 0;
while (r < rows)
{
c = cols - 1;
while (c >= 0)
{
grid[r*cols+c] = i;
++i;
--c;
}
++r;
}
}
break;
case META_SCREEN_BOTTOMLEFT:
if (screen->vertical_workspaces)
{
c = 0;
while (c < cols)
{
r = rows - 1;
while (r >= 0)
{
grid[r*cols+c] = i;
++i;
--r;
}
++c;
}
}
else
{
r = rows - 1;
while (r >= 0)
{
c = 0;
while (c < cols)
{
grid[r*cols+c] = i;
++i;
++c;
}
--r;
}
}
break;
case META_SCREEN_BOTTOMRIGHT:
if (screen->vertical_workspaces)
{
c = cols - 1;
while (c >= 0)
{
r = rows - 1;
while (r >= 0)
{
grid[r*cols+c] = i;
++i;
--r;
}
--c;
}
}
else
{
r = rows - 1;
while (r >= 0)
{
c = cols - 1;
while (c >= 0)
{
grid[r*cols+c] = i;
++i;
--c;
}
--r;
}
}
break;
}
if (i != grid_area)
meta_bug ("did not fill in the whole workspace grid in %s (%d filled)\n",
G_GNUC_FUNCTION, i);
current_row = 0;
current_col = 0;
r = 0;
while (r < rows)
{
c = 0;
while (c < cols)
{
if (grid[r*cols+c] == current_space)
{
current_row = r;
current_col = c;
}
else if (grid[r*cols+c] >= num_workspaces)
{
/* flag nonexistent spaces with -1 */
grid[r*cols+c] = -1;
}
++c;
}
++r;
}
layout->rows = rows;
layout->cols = cols;
layout->grid = grid;
layout->grid_area = grid_area;
layout->current_row = current_row;
layout->current_col = current_col;
#ifdef WITH_VERBOSE_MODE
if (meta_is_verbose ())
{
r = 0;
while (r < layout->rows)
{
meta_verbose (" ");
meta_push_no_msg_prefix ();
c = 0;
while (c < layout->cols)
{
if (r == layout->current_row &&
c == layout->current_col)
meta_verbose ("*%2d ", layout->grid[r*layout->cols+c]);
else
meta_verbose ("%3d ", layout->grid[r*layout->cols+c]);
++c;
}
meta_verbose ("\n");
meta_pop_no_msg_prefix ();
++r;
}
}
#endif /* WITH_VERBOSE_MODE */
}
void
meta_screen_free_workspace_layout (MetaWorkspaceLayout *layout)
{
g_free (layout->grid);
}
static void
meta_screen_resize_func (MetaScreen *screen,
MetaWindow *window,
void *user_data)
{
Update constraints code to support the new _NET_WM_STRUT_PARTIAL EWMH 2003-06-10 Rob Adams <robadams@ucla.edu> Update constraints code to support the new _NET_WM_STRUT_PARTIAL EWMH draft specification. See #86682. Also, fix a bug involving work area invalidation on metacity startup. Fix for #108497. Finally, some minor fixes for full screen windows. * src/window.h: Add new MetaStruts structure to store strut rects for a window. Remove has_struts and do_not_cover flag, and support new MetaStruts instead of the four ints. * src/window.c (meta_window_new): change initialization to work with new struts. Also, move meta_window_update_struts call to after the workspaces are initialized to fix #108497. Remove do_not_cover and related code. (process_property_notify): add strut_partial (update_struts): change function name to meta_window_update_struts and expose in external MetaWindow API. Support partial width struts and the new strut rects. * src/workspace.h: add new GSLists containing pointers to all relevant struts for this workspace. * src/workspace.c (meta_workspace_new): initialize the list of strut rects for this workspace. (meta_workspace_free): free the strut rect lists (ensure_work_areas_validated): support new struts and new strut rect lists. Unleash the per-xinerama work areas. * src/constraints.c (get_outermost_onscreen_positions): Use the current window position along with the new per-workspace strut rects to compute the constraints that apply to a particular window. (constraint_hint_applies_func): don't do hints constraints on fullscreen windows (update_position_limits): for maximized windows use the work areas to set the position limits; for other windows rely on the struts constraints to be computed later in get_outermost_onscreen_positions (meta_window_constrain): don't apply aspect ratio hints to full screen windows * src/display.c (meta_display_open): add _NET_WM_STRUT_PARTIAL atom (meta_rectangle_equal): new helper function for MetaRectangles (event_queue_callback): #ifndef out if USE_GDK_DISPLAY not set to avoid compiler warning * src/display.h: add atom_net_wm_strut_partial, and add meta_rectangle_equal. * src/screen.c (meta_screen_rect_intersects_xinerama): change _window_intersects_ to _rect_intersects_ which is more useful now. (meta_screen_resize_func): update struts on windows with struts since struts are relative to the screen size, and this function is called when the screen size updates. * src/screen.h (meta_screen_rect_intersects_xinerama): change _window_intersects_ to _rect_intersects_ which is more useful now. * src/window-props.c (meta_display_init_window_prop_hooks): add hook for strut_partial * src/tools/metacity-window-demo.c: Support partial-width struts on the dock window tests for metacity testing purposes.
2003-06-25 23:09:38 -04:00
if (window->struts)
{
meta_window_update_struts (window);
}
meta_window_queue_move_resize (window);
}
void
meta_screen_resize (MetaScreen *screen,
int width,
int height)
{
Merge of all the changes on the constraints_experiments branch. This is 2005-11-18 Elijah Newren <newren@gmail.com> Merge of all the changes on the constraints_experiments branch. This is just a summary, to get the full ChangeLog of those changes (approx. 2000 lines): cvs -q -z3 update -Pd -r constraints_experiments cvs -q -z3 diff -pu -r CONSTRAINTS_EXPERIMENTS_BRANCHPOINT ChangeLog Bugs fixed: unfiled - constraints.c is overly complicated[1] unfiled - constraints.c is not robust when all constraints cannot simultaneously be met (constraints need to be prioritized) unfiled - keep-titlebar-onscreen constraint is decoration unaware (since get_outermost_onscreen_positions() forgets to include decorations) unfiled - keyboard snap-moving and snap-resizing snap to hidden edges 109553 - gravity w/ simultaneous move & resize doesn't work 113601 - maximize vertical and horizontal should toggle and be constrained 122196 - windows show up under vertical panels 122670 - jerky/random resizing of window via keyboard[2] 124582 - keyboard and mouse snap-resizing and snap-moving erroneously moves the window multidimensionally 136307 - don't allow apps to resize themselves off the screen (*cough* filechooser *cough*) 142016, 143784 - windows should not span multiple xineramas unless placed there by the user 143145 - clamp new windows to screensize and force them onscreen, if they'll fit 144126 - Handle pathological strut lists sanely[3] 149867 - fixed aspect ratio windows are difficult to resize[4] 152898 - make screen edges consistent; allow easy slamming of windows into the left, right, and bottom edges of the screen too. 154706 - bouncing weirdness at screen edge with keyboard moving or resizing 156699 - avoid struts when placing windows, if possible (nasty a11y blocker) 302456 - dragging offscreen too restrictive 304857 - wireframe moving off the top of the screen is misleading 308521 - make uni-directional resizing easier with alt-middle-drag and prevent the occasional super annoying resize-the-wrong-side(s) behavior 312007 - snap-resize moves windows with a minimum size constraint 312104 - resizing the top of a window can cause the bottom to grow 319351 - don't instantly snap on mouse-move-snapping, remove braindeadedness of having order of releasing shift and releasing button press matter so much [1] fixed in my opinion, anyway. [2] Actually, it's not totally fixed--it's just annoying instead of almost completely unusable. Matthias had a suggestion that may fix the remainder of the problems (see http://tinyurl.com/bwzuu). [3] This bug was originally about not-quite-so-pathological cases but was left open for the worse cases. The code from the branch handles the remainder of the cases mentioned in this bug. [4] Actually, although it's far better there's still some minor issues left: a slight drift that's only noticeable after lots of resizing, and potential problems with partially onscreen constraints due to not clearing any fixed_directions flags (aspect ratio windows get resized in both directions and thus aren't fixed in one of them) New feature: 81704 - edge resistance for user move and resize operations; in particular 3 different kinds of resistance are implemented: Pixel-Distance: window movement is resisted when it aligns with an edge unless the movement is greater than a threshold number of pixels Timeout: window movement past an edge is prevented until a certain amount of time has elapsed during the operation since the first request to move it past that edge Keyboard-Buildup: when moving or resizing with the keyboard, once a window is aligned with a certain edge it cannot move past until the correct direction has been pressed enough times (e.g. 2 or 3 times) Major changes: - constraints.c has been rewritten; very few lines of code from the old version remain. There is a comment near the top of the function explaining the basics of how the new framework works. A more detailed explanation can be found in doc/how-constraints-works.txt - edge-resistance.[ch] are new files implementing edge-resistance. - boxes.[ch] are new files containing low-level error-prone functions used heavily in constraints.c and edge-resistance.c, among various places throughout the code. testboxes.c contains a thorough testsuite for the boxes.[ch] functions compiled into a program, testboxes. - meta_window_move_resize_internal() *must* be told the gravity of the associated operation (if it's just a move operation, the gravity will be ignored, but for resize and move+resize the correct value is needed) - the craziness of different values that meta_window_move_resize_internal() accepts has been documented in a large comment at the beginning of the function. It may be possible to clean this up some, but until then things will remain as they were before--caller beware. - screen and xinerama usable areas (i.e. places not covered by e.g. panels) are cached in the workspace now, as are the screen and xinerama edges. These get updated with the workarea in src/workspace.c:ensure_work_areas_validated()
2005-11-19 09:58:50 -05:00
screen->rect.width = width;
screen->rect.height = height;
reload_xinerama_infos (screen);
Fix some support for EWMH hints, and fix USER_TIME support to include the 2004-07-31 Rob Adams <readams@readams.net> Fix some support for EWMH hints, and fix USER_TIME support to include the DEMANDS_ATTENTION hint. Also includes some code for implementing _NET_RESTACK_WINDOW and _NET_MOVERESIZE_WINDOW, but this is disabled pending feature thaw. * COMPLIANCE: update with new information * src/display.c (meta_display_open): add new hints to list * src/display.h (_MetaDisplay): Add new atoms to struct * src/screen.c (set_supported_hint): update the list of support hints. (set_desktop_viewport_hint): new function sets the viewport hint to (0,0) as required by the spec for WMs with no viewport support. (set_desktop_geometry_hint): new function to set the desktop size hint to the size of the display, since we don't implement large desktop support, as required by the spec. (meta_screen_resize): update the geometry hint on screen resize * src/window.c (meta_window_new_with_attrs): Initialize demands_attention state (set_net_wm_state): Set demands_attention hint in the window state (meta_window_show): If we don't pop up a window because of USER_TIME, set DEMANDS_ATTENTION on the window. (meta_window_focus): When a window receives focus, remove DEMANDS_ATTENTION hint (meta_window_client_message): Allow other apps to set DEMANDS_ATTENTION on a window. Also, if the _NET_ACTIVE_WINDOW hint includes a timestamp, use it. (update_net_wm_state): Read DEMANDS_ATTENTION state also * src/window.h (_MetaWindow): add wm_state_demands_attention bit.
2004-07-31 15:56:10 -04:00
set_desktop_geometry_hint (screen);
/* Queue a resize on all the windows */
meta_screen_foreach_window (screen, meta_screen_resize_func, 0);
}
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
void
meta_screen_update_showing_desktop_hint (MetaScreen *screen)
{
unsigned long data[1];
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
data[0] = screen->active_workspace->showing_desktop ? 1 : 0;
meta_error_trap_push (screen->display);
XChangeProperty (screen->display->xdisplay, screen->xroot,
screen->display->atom_net_showing_desktop,
XA_CARDINAL,
32, PropModeReplace, (guchar*) data, 1);
meta_error_trap_pop (screen->display, FALSE);
}
static void
queue_windows_showing (MetaScreen *screen)
{
GSList *windows;
GSList *tmp;
/* Must operate on all windows on display instead of just on the
* active_workspace's window list, because the active_workspace's
* window list may not contain the on_all_workspace windows.
*/
windows = meta_display_list_windows (screen->display);
tmp = windows;
while (tmp != NULL)
{
MetaWindow *w = tmp->data;
if (w->screen == screen)
meta_window_queue_calc_showing (w);
tmp = tmp->next;
}
g_slist_free (windows);
}
void
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
meta_screen_minimize_all_on_active_workspace_except (MetaScreen *screen,
MetaWindow *keep)
{
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
GList *windows;
GList *tmp;
windows = screen->active_workspace->windows;
tmp = windows;
while (tmp != NULL)
{
MetaWindow *w = tmp->data;
if (w->screen == screen &&
w->has_minimize_func &&
w != keep)
meta_window_minimize (w);
tmp = tmp->next;
}
}
void
meta_screen_show_desktop (MetaScreen *screen,
Time timestamp)
{
GList *windows;
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
if (screen->active_workspace->showing_desktop)
return;
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
screen->active_workspace->showing_desktop = TRUE;
queue_windows_showing (screen);
/* Focus the most recently used META_WINDOW_DESKTOP window, if there is one;
* see bug 159257.
*/
windows = screen->active_workspace->mru_list;
while (windows != NULL)
{
MetaWindow *w = windows->data;
if (w->screen == screen &&
w->type == META_WINDOW_DESKTOP)
{
meta_window_focus (w, timestamp);
break;
}
windows = windows->next;
}
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
meta_screen_update_showing_desktop_hint (screen);
}
void
meta_screen_unshow_desktop (MetaScreen *screen)
{
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
if (!screen->active_workspace->showing_desktop)
return;
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
screen->active_workspace->showing_desktop = FALSE;
queue_windows_showing (screen);
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
meta_screen_update_showing_desktop_hint (screen);
}
Make the "showing desktop" mode be per-workspace instead of per-screen. 2004-10-16 Elijah Newren <newren@math.utah.edu> Make the "showing desktop" mode be per-workspace instead of per-screen. (fixes #142198) * src/keybindings.c (handle_toggle_desktop): access showing_desktop through the active workspace * src/screen.c (meta_screen_new): remove initialization of screen->showing_desktop, (meta_screen_update_showing_desktop_hint): rename and make not static and access showing_desktop through the active workspace, (queue_windows_showing): replace meta_display_list_windows() with screen->active_workspace->windows, (meta_screen_minimize_all_on_active_workspace_except): renamed from meta_screen_minimize_all_except since it now only works on the active workspace, (meta_screen_show_desktop, meta_screen_unshow_desktop): access showing_desktop through the active workspace * src/screen.h (struct _MetaScreen): remove showing_desktop field, (meta_screen_minimize_all_on_active_workspace_except): rename from meta_screen_minimize_all_except, (meta_screen_update)_showing_desktop_hint): export this function too * src/window.c (maybe_leave_show_desktop_mode): access showing_desktop through the active workspace and use new name for meta_screen_minimize_all_on_active_workspace_except, (window_should_be_showing): access showing_desktop through the active workspace * src/workspace.c (meta_workspace_new): initialize workspace->showing_desktop, (meta_workspace_activate_with_focus): add note that old can be NULL, update showing_desktop_hint if different on this workspace than the previous one * src/workspace.h (struct _MetaWorkspace): add showing_desktop field
2004-10-17 00:28:29 -04:00
#ifdef HAVE_STARTUP_NOTIFICATION
static gboolean startup_sequence_timeout (void *data);
static void
update_startup_feedback (MetaScreen *screen)
{
if (screen->startup_sequences != NULL)
{
meta_topic (META_DEBUG_STARTUP,
"Setting busy cursor\n");
meta_screen_set_cursor (screen, META_CURSOR_BUSY);
}
else
{
meta_topic (META_DEBUG_STARTUP,
"Setting default cursor\n");
meta_screen_set_cursor (screen, META_CURSOR_DEFAULT);
}
}
static void
add_sequence (MetaScreen *screen,
SnStartupSequence *sequence)
{
meta_topic (META_DEBUG_STARTUP,
"Adding sequence %s\n",
sn_startup_sequence_get_id (sequence));
sn_startup_sequence_ref (sequence);
screen->startup_sequences = g_slist_prepend (screen->startup_sequences,
sequence);
/* our timeout just polls every second, instead of bothering
* to compute exactly when we may next time out
*/
if (screen->startup_sequence_timeout == 0)
screen->startup_sequence_timeout = g_timeout_add (1000,
startup_sequence_timeout,
screen);
update_startup_feedback (screen);
}
static void
remove_sequence (MetaScreen *screen,
SnStartupSequence *sequence)
{
meta_topic (META_DEBUG_STARTUP,
"Removing sequence %s\n",
sn_startup_sequence_get_id (sequence));
screen->startup_sequences = g_slist_remove (screen->startup_sequences,
sequence);
sn_startup_sequence_unref (sequence);
if (screen->startup_sequences == NULL &&
screen->startup_sequence_timeout != 0)
{
g_source_remove (screen->startup_sequence_timeout);
screen->startup_sequence_timeout = 0;
}
update_startup_feedback (screen);
}
typedef struct
{
GSList *list;
GTimeVal now;
} CollectTimedOutData;
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
/* This should be fairly long, as it should never be required unless
* apps or .desktop files are buggy, and it's confusing if
* OpenOffice or whatever seems to stop launching - people
* might decide they need to launch it again.
*/
#define STARTUP_TIMEOUT 15000
static void
collect_timed_out_foreach (void *element,
void *data)
{
CollectTimedOutData *ctod = data;
SnStartupSequence *sequence = element;
long tv_sec, tv_usec;
double elapsed;
sn_startup_sequence_get_last_active_time (sequence, &tv_sec, &tv_usec);
elapsed =
((((double)ctod->now.tv_sec - tv_sec) * G_USEC_PER_SEC +
(ctod->now.tv_usec - tv_usec))) / 1000.0;
meta_topic (META_DEBUG_STARTUP,
"Sequence used %g seconds vs. %g max: %s\n",
elapsed, (double) STARTUP_TIMEOUT,
sn_startup_sequence_get_id (sequence));
if (elapsed > STARTUP_TIMEOUT)
ctod->list = g_slist_prepend (ctod->list, sequence);
}
static gboolean
startup_sequence_timeout (void *data)
{
MetaScreen *screen = data;
CollectTimedOutData ctod;
GSList *tmp;
ctod.list = NULL;
g_get_current_time (&ctod.now);
g_slist_foreach (screen->startup_sequences,
collect_timed_out_foreach,
&ctod);
tmp = ctod.list;
while (tmp != NULL)
{
SnStartupSequence *sequence = tmp->data;
meta_topic (META_DEBUG_STARTUP,
"Timed out sequence %s\n",
sn_startup_sequence_get_id (sequence));
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
sn_startup_sequence_complete (sequence);
tmp = tmp->next;
}
g_slist_free (ctod.list);
if (screen->startup_sequences != NULL)
{
return TRUE;
}
else
{
/* remove */
screen->startup_sequence_timeout = 0;
return FALSE;
}
}
static void
meta_screen_sn_event (SnMonitorEvent *event,
void *user_data)
{
MetaScreen *screen;
SnStartupSequence *sequence;
screen = user_data;
sequence = sn_monitor_event_get_startup_sequence (event);
switch (sn_monitor_event_get_type (event))
{
case SN_MONITOR_EVENT_INITIATED:
{
const char *wmclass;
wmclass = sn_startup_sequence_get_wmclass (sequence);
meta_topic (META_DEBUG_STARTUP,
"Received startup initiated for %s wmclass %s\n",
sn_startup_sequence_get_id (sequence),
wmclass ? wmclass : "(unset)");
add_sequence (screen, sequence);
}
break;
case SN_MONITOR_EVENT_COMPLETED:
{
meta_topic (META_DEBUG_STARTUP,
"Received startup completed for %s\n",
sn_startup_sequence_get_id (sequence));
remove_sequence (screen,
sn_monitor_event_get_startup_sequence (event));
}
break;
case SN_MONITOR_EVENT_CHANGED:
meta_topic (META_DEBUG_STARTUP,
"Received startup changed for %s\n",
sn_startup_sequence_get_id (sequence));
break;
case SN_MONITOR_EVENT_CANCELED:
meta_topic (META_DEBUG_STARTUP,
"Received startup canceled for %s\n",
sn_startup_sequence_get_id (sequence));
break;
}
}
#endif
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
void
meta_screen_apply_startup_properties (MetaScreen *screen,
MetaWindow *window)
{
#ifdef HAVE_STARTUP_NOTIFICATION
const char *startup_id;
GSList *tmp;
SnStartupSequence *sequence;
startup_id = meta_window_get_startup_id (window);
meta_topic (META_DEBUG_STARTUP,
"Applying startup props to %s id \"%s\"\n",
window->desc,
startup_id ? startup_id : "(none)");
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
sequence = NULL;
if (startup_id == NULL)
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
{
tmp = screen->startup_sequences;
while (tmp != NULL)
{
const char *wmclass;
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
wmclass = sn_startup_sequence_get_wmclass (tmp->data);
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
if (wmclass != NULL &&
((window->res_class &&
strcmp (wmclass, window->res_class) == 0) ||
(window->res_name &&
strcmp (wmclass, window->res_name) == 0)))
{
sequence = tmp->data;
g_assert (window->startup_id == NULL);
window->startup_id = g_strdup (sn_startup_sequence_get_id (sequence));
startup_id = window->startup_id;
meta_topic (META_DEBUG_STARTUP,
"Ending legacy sequence %s due to window %s\n",
sn_startup_sequence_get_id (sequence),
window->desc);
sn_startup_sequence_complete (sequence);
break;
}
tmp = tmp->next;
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
}
}
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
if (startup_id == NULL)
return;
if (sequence == NULL)
{
tmp = screen->startup_sequences;
while (tmp != NULL)
{
const char *id;
id = sn_startup_sequence_get_id (tmp->data);
if (strcmp (id, startup_id) == 0)
{
sequence = tmp->data;
break;
}
tmp = tmp->next;
}
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
}
if (sequence != NULL)
{
int space;
Add support for _NET_WM_USER_TIME 2004-06-17 Elijah Newren <newren@math.utah.edu> Add support for _NET_WM_USER_TIME * src/display.c: (meta_display_open): Add _NET_WM_USER_TIME to atom_names[], (event_callback): Manually set _NET_WM_USER_TIME upon KeyPress (doesn't work since keyboard isn't grabbed) and ButtonPress (does work), this is just a fallback for applications that don't update this themselves. * src/display.h: (struct _MetaDisplay): Add atom_net_wm_user_time field * src/screen.c: (meta_screen_apply_startup_properties): Check for TIMESTAMP provided from startup sequence as well. * src/stack.c: s/meta_window_set_stack_position/meta_window_set_stack_position_no_sync/, (meta_window_set_stack_position): New function which calls the meta_window_set_stack_position_no_sync function followed immediately by calling meta_stack_sync_to_server. * src/window-props.c: (init_net_wm_user_time), (reload_net_wm_user_time): new functions, (reload_wm_hints): also load atom_net_wm_user_time * src/window.c: new XSERVER_TIME_IS_LATER macro (accounts for timestamp wraparound), (meta_window_new_with_attrs): add timestamp attributes, (window_takes_focus_on_map): use TIMESTAMP from startup notification and _NET_WM_USER_TIME to decide whether to focus new windows, (meta_window_show): if app doesn't take focus on map, place it just below the focused window in the stack (process_property_notify): check for changes to _NET_WM_USRE_TIME, (meta_window_stack_just_below): new function * src/window.h: (_MetaWindow struct): new fields for initial_timestamp, initial_timestamp_set, net_wm_user_time_set, and net_wm_user_time, (meta_window_stack_just_below): new function
2004-06-24 11:47:05 -04:00
Time timestamp;
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
meta_topic (META_DEBUG_STARTUP,
"Found startup sequence for window %s ID \"%s\"\n",
window->desc, startup_id);
if (!window->initial_workspace_set)
{
space = sn_startup_sequence_get_workspace (sequence);
if (space >= 0)
{
meta_topic (META_DEBUG_STARTUP,
"Setting initial window workspace to %d based on startup info\n",
space);
window->initial_workspace_set = TRUE;
window->initial_workspace = space;
}
}
Add support for _NET_WM_USER_TIME 2004-06-17 Elijah Newren <newren@math.utah.edu> Add support for _NET_WM_USER_TIME * src/display.c: (meta_display_open): Add _NET_WM_USER_TIME to atom_names[], (event_callback): Manually set _NET_WM_USER_TIME upon KeyPress (doesn't work since keyboard isn't grabbed) and ButtonPress (does work), this is just a fallback for applications that don't update this themselves. * src/display.h: (struct _MetaDisplay): Add atom_net_wm_user_time field * src/screen.c: (meta_screen_apply_startup_properties): Check for TIMESTAMP provided from startup sequence as well. * src/stack.c: s/meta_window_set_stack_position/meta_window_set_stack_position_no_sync/, (meta_window_set_stack_position): New function which calls the meta_window_set_stack_position_no_sync function followed immediately by calling meta_stack_sync_to_server. * src/window-props.c: (init_net_wm_user_time), (reload_net_wm_user_time): new functions, (reload_wm_hints): also load atom_net_wm_user_time * src/window.c: new XSERVER_TIME_IS_LATER macro (accounts for timestamp wraparound), (meta_window_new_with_attrs): add timestamp attributes, (window_takes_focus_on_map): use TIMESTAMP from startup notification and _NET_WM_USER_TIME to decide whether to focus new windows, (meta_window_show): if app doesn't take focus on map, place it just below the focused window in the stack (process_property_notify): check for changes to _NET_WM_USRE_TIME, (meta_window_stack_just_below): new function * src/window.h: (_MetaWindow struct): new fields for initial_timestamp, initial_timestamp_set, net_wm_user_time_set, and net_wm_user_time, (meta_window_stack_just_below): new function
2004-06-24 11:47:05 -04:00
if (!window->initial_timestamp_set)
{
timestamp = sn_startup_sequence_get_timestamp (sequence);
meta_topic (META_DEBUG_STARTUP,
"Setting initial window timestamp to %lu based on startup info\n",
timestamp);
window->initial_timestamp_set = TRUE;
window->initial_timestamp = timestamp;
}
lengthen to 15 seconds 2002-11-30 Havoc Pennington <hp@pobox.com> * src/screen.c (STARTUP_TIMEOUT): lengthen to 15 seconds * src/util.c (utf8_fputs): hmm, return a value * src/screen.c (meta_screen_apply_startup_properties): new function to apply initial workspace based on startup sequence. * src/window.c (meta_window_new): load _NET_STARTUP_ID (meta_window_get_startup_id): new function * src/window-props.c (meta_display_init_window_prop_hooks): add hooks for _NET_STARTUP_ID * src/display.c (event_callback): send property events to groups. * src/xprops.c (meta_prop_get_values): make a type of INVALID mean to ignore that property (don't fetch its value). * src/group.c (meta_group_property_notify): new function * src/screen.c (set_supported_hint): support _NET_STARTUP_ID * src/display.c (meta_display_open): add _NET_STARTUP_ID to atoms we initialize * src/group-private.h: private header shared between group-props.c, group.c * src/group-props.h, src/group-props.c: new files to contain functions for retrieving group properties * src/window.c (meta_window_same_application): change this a bit to work with new definition of group * src/group.c (meta_window_get_group): always create a group for every window, using the window's own ID as group leader if required. * src/window.c (update_wm_hints): handle changes to group leader * src/group.c (meta_window_group_leader_changed): new function * src/display.h (struct _MetaDisplay): _NET_WM_WINDOW_TYPE_SPLASH, not SPLASHSCREEN. Reported by Gregory Merchan and Matthias Clasen. * src/screen.c (startup_sequence_timeout): when timing out a startup sequence, send a remove message, don't just time it out locally.
2002-11-30 22:58:04 -05:00
return;
}
else
{
meta_topic (META_DEBUG_STARTUP,
"Did not find startup sequence for window %s ID \"%s\"\n",
window->desc, startup_id);
}
#endif /* HAVE_STARTUP_NOTIFICATION */
}