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fix broken "tmp = tmp->data"

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2001-12-10  Havoc Pennington  <hp@pobox.com>

	* src/screen.c (meta_screen_foreach_window): fix broken
	"tmp = tmp->data"

	Implement do-not-pass-thru-click for click-to-focus mode.

	* src/screen.c (update_focus_mode): when focus mode changes,
	update all the window grabs

	* src/display.c (meta_display_grab_unfocused_window_buttons):
	implement grabbing button 1 on client area of unfocused
	click-to-focus windows

	* src/window.c (meta_window_update_unfocused_button_grabs): update
	whether we're grabbing unmodified button 1 on client area
	according to focus state and focus mode
	(meta_window_new): start out with proper grab state
This commit is contained in:
Havoc Pennington 2001-12-10 07:48:21 +00:00 committed by Havoc Pennington
parent 3fa131695b
commit fa803fd88f
6 changed files with 154 additions and 4 deletions
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19
ChangeLog
View File

@ -1,3 +1,22 @@
2001-12-10 Havoc Pennington <hp@pobox.com>
* src/screen.c (meta_screen_foreach_window): fix broken
"tmp = tmp->data"
Implement do-not-pass-thru-click for click-to-focus mode.
* src/screen.c (update_focus_mode): when focus mode changes,
update all the window grabs
* src/display.c (meta_display_grab_unfocused_window_buttons):
implement grabbing button 1 on client area of unfocused
click-to-focus windows
* src/window.c (meta_window_update_unfocused_button_grabs): update
whether we're grabbing unmodified button 1 on client area
according to focus state and focus mode
(meta_window_new): start out with proper grab state
2001-12-10 Havoc Pennington <hp@pobox.com>
* src/menu.c (meta_window_menu_new): don't do mnemonics for

56
src/display.c
View File

@ -704,11 +704,13 @@ event_callback (XEvent *event,
if (g_getenv ("METACITY_DEBUG_BUTTON_GRABS"))
grab_mask |= ControlMask;
if ((event->xbutton.state & grab_mask) == 0)
if (!window->unfocused_buttons_grabbed &&
(event->xbutton.state & grab_mask) == 0)
{
; /* nothing, not getting event from our button grabs,
* rather from a client that just let button presses
* pass through to our frame
* pass through to our frame, and we don't have
* the click-to-focus first-click-to-raise grab
*/
}
else if (event->xbutton.button == 1)
@ -716,7 +718,11 @@ event_callback (XEvent *event,
meta_window_raise (window);
meta_window_focus (window, event->xbutton.time);
begin_move = TRUE;
/* you can move on alt-click but not on
* first-unmodified-click
*/
if (!window->unfocused_buttons_grabbed)
begin_move = TRUE;
}
else if (event->xbutton.button == 2)
{
@ -1737,6 +1743,50 @@ meta_display_ungrab_window_buttons (MetaDisplay *display,
}
}
/* Grab buttons we only grab while unfocused in click-to-focus mode */
void
meta_display_grab_unfocused_window_buttons (MetaDisplay *display,
Window xwindow)
{
/* Grab button 1 for activating unfocused windows */
meta_verbose ("Grabbing unfocused window buttons for 0x%lx\n", xwindow);
/* FIXME If we ignored errors here instead of spewing, we could
* put one big error trap around the loop and avoid a bunch of
* XSync()
*/
{
int i = 1;
while (i < 2)
{
meta_change_button_grab (display,
xwindow,
TRUE, i, 0);
++i;
}
}
}
void
meta_display_ungrab_unfocused_window_buttons (MetaDisplay *display,
Window xwindow)
{
meta_verbose ("Ungrabbing unfocused window buttons for 0x%lx\n", xwindow);
{
int i = 1;
while (i < 2)
{
meta_change_button_grab (display, xwindow,
FALSE, i, 0);
++i;
}
}
}
void
meta_display_increment_event_serial (MetaDisplay *display)
{

6
src/display.h
View File

@ -195,6 +195,12 @@ void meta_display_grab_window_buttons (MetaDisplay *display,
void meta_display_ungrab_window_buttons (MetaDisplay *display,
Window xwindow);
void meta_display_grab_unfocused_window_buttons (MetaDisplay *display,
Window xwindow);
void meta_display_ungrab_unfocused_window_buttons (MetaDisplay *display,
Window xwindow);
/* make a request to ensure the event serial has changed */
void meta_display_increment_event_serial (MetaDisplay *display);

21
src/screen.c
View File

@ -38,6 +38,7 @@ 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 prefs_changed_callback (MetaPreference pref,
gpointer data);
@ -316,6 +317,10 @@ prefs_changed_callback (MetaPreference pref,
{
update_num_workspaces (screen);
}
else if (pref == META_PREF_FOCUS_MODE)
{
update_focus_mode (screen);
}
}
@ -404,7 +409,7 @@ meta_screen_foreach_window (MetaScreen *screen,
(* func) (screen, window, data);
}
tmp = tmp->data;
tmp = tmp->next;
}
g_slist_free (winlist);
}
@ -540,6 +545,20 @@ update_num_workspaces (MetaScreen *screen)
}
}
static void
update_grabs_func (MetaScreen *screen, MetaWindow *window,
gpointer user_data)
{
meta_window_update_unfocused_button_grabs (window);
}
static void
update_focus_mode (MetaScreen *screen)
{
meta_screen_foreach_window (screen, update_grabs_func, NULL);
}
void
meta_screen_set_cursor (MetaScreen *screen,
MetaCursor cursor)

52
src/window.c
View File

@ -31,6 +31,7 @@
#include "place.h"
#include "session.h"
#include "effects.h"
#include "prefs.h"
#include <X11/Xatom.h>
@ -303,6 +304,7 @@ meta_window_new (MetaDisplay *display, Window xwindow,
window->keys_grabbed = FALSE;
window->grab_on_frame = FALSE;
window->all_keys_grabbed = FALSE;
window->unfocused_buttons_grabbed = FALSE;
window->withdrawn = FALSE;
window->initial_workspace_set = FALSE;
window->calc_placement = FALSE;
@ -421,6 +423,7 @@ meta_window_new (MetaDisplay *display, Window xwindow,
meta_window_grab_keys (window);
meta_display_grab_window_buttons (window->display, window->xwindow);
meta_window_update_unfocused_button_grabs (window);
/* For the workspace, first honor hints,
* if that fails put transients with parents,
@ -2021,6 +2024,53 @@ meta_window_focus (MetaWindow *window,
}
}
void
meta_window_update_unfocused_button_grabs (MetaWindow *window)
{
/* Grab buttons if we're unfocused and in click-to-focus mode,
* ungrab otherwise
*/
if (window->unfocused_buttons_grabbed)
{
if (meta_prefs_get_focus_mode () == META_FOCUS_MODE_CLICK)
{
if (window->has_focus)
{
/* Focused so undo grab */
meta_verbose ("Ungrabbing on focused window %s since mode is click-to-focus\n",
window->desc);
meta_display_ungrab_unfocused_window_buttons (window->display,
window->xwindow);
window->unfocused_buttons_grabbed = FALSE;
}
}
else
{
/* Not in click-to-focus so undo grab */
meta_verbose ("Ungrabbing on window %s since mode is not click-to-focus\n",
window->desc);
meta_display_ungrab_unfocused_window_buttons (window->display,
window->xwindow);
window->unfocused_buttons_grabbed = FALSE;
}
}
else
{
if (meta_prefs_get_focus_mode () == META_FOCUS_MODE_CLICK)
{
if (!window->has_focus)
{
/* Not focused so grab */
meta_verbose ("Grabbing on unfocused window %s since mode is click-to-focus\n",
window->desc);
meta_display_grab_unfocused_window_buttons (window->display,
window->xwindow);
window->unfocused_buttons_grabbed = TRUE;
}
}
}
}
void
meta_window_change_workspace (MetaWindow *window,
MetaWorkspace *workspace)
@ -2609,6 +2659,7 @@ meta_window_notify_focus (MetaWindow *window,
window->has_focus = TRUE;
if (window->frame)
meta_frame_queue_draw (window->frame);
meta_window_update_unfocused_button_grabs (window);
}
else if (event->type == FocusOut ||
event->type == UnmapNotify)
@ -2624,6 +2675,7 @@ meta_window_notify_focus (MetaWindow *window,
window->has_focus = FALSE;
if (window->frame)
meta_frame_queue_draw (window->frame);
meta_window_update_unfocused_button_grabs (window);
}
/* Now set _NET_ACTIVE_WINDOW hint */

4
src/window.h
View File

@ -173,6 +173,9 @@ struct _MetaWindow
guint keys_grabbed : 1; /* normal keybindings grabbed */
guint grab_on_frame : 1; /* grabs are on the frame */
guint all_keys_grabbed : 1; /* AnyKey grabbed */
/* Used by display.c */
guint unfocused_buttons_grabbed : 1; /* have the unmodified buttons grabbed */
/* Set if the reason for unmanaging the window is that
* it was withdrawn
@ -303,6 +306,7 @@ void meta_window_focus (MetaWindow *window,
void meta_window_raise (MetaWindow *window);
void meta_window_lower (MetaWindow *window);
void meta_window_update_unfocused_button_grabs (MetaWindow *window);
/* Sends a client message */
void meta_window_send_icccm_message (MetaWindow *window,