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https://github.com/brl/mutter.git
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6b72d622a5
2002-06-26 Mark McLoughlin <mark@skynet.ie>
Fixes not being able to tab out of a
workspace which contains no windows.
* src/core.c: (meta_core_begin_grab_op): upd
for meta_display_begin_grab_op change.
(meta_core_get_grab_frame): allow for
grab_window == NULL.
* src/display.[ch]:
(meta_display_screen_for_xwindow): implement.
(meta_display_begin_grab_op): grab on the root window
if window == NULL.
(meta_display_end_grab_op): use grab_screen instead of
grab_window.
* src/keybindings.c:
(grab_all_keys_and_keyboard): split out from
meta_window_grab_all_keys.
(ungrab_all_keys_and_keyboard): split out from
meta_window_ungrab_all_keys.
(meta_screen_grab_all_keys), (meta_screen_ungrab_all_keys):
implement grabbing and ungrabbing on the root window.
(meta_display_process_key_event): if window == NULL,
check the event is from the same screen and process. Only
happens with workspace switching.
(process_workspace_switch_grab): kill window param and
don't use grab_window.
(handle_tab_forward), (handle_begin_move): upd for
meta_display_begin_grab_op change.
(handle_workspace_switch): remove brokeness. Always do
the grab op on the root window.
* src/keybindings.h: add meta_screen_{un}grab_all_keys.
* src/window.c: (meta_window_client_message), (menu_callback):
update for meta_display_begin_grab_op change.
126 lines
4.2 KiB
C
126 lines
4.2 KiB
C
/* Metacity X screen handler */
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/*
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* Copyright (C) 2001 Havoc Pennington
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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* 02111-1307, USA.
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*/
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#ifndef META_SCREEN_H
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#define META_SCREEN_H
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#include "display.h"
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#include <X11/Xutil.h>
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#include "ui.h"
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typedef struct _MetaXineramaScreenInfo MetaXineramaScreenInfo;
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struct _MetaXineramaScreenInfo
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{
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int number;
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int x_origin;
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int y_origin;
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int width;
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int height;
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};
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typedef void (* MetaScreenWindowFunc) (MetaScreen *screen, MetaWindow *window,
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gpointer user_data);
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struct _MetaScreen
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{
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MetaDisplay *display;
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int number;
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char *screen_name;
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Screen *xscreen;
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Window xroot;
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int default_depth;
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Visual *default_xvisual;
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int width;
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int height;
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MetaUI *ui;
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MetaTabPopup *tab_popup;
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MetaWorkspace *active_workspace;
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MetaStack *stack;
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MetaCursor current_cursor;
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Window wm_sn_selection_window;
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Atom wm_sn_atom;
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Time wm_sn_timestamp;
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MetaXineramaScreenInfo *xinerama_infos;
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int n_xinerama_infos;
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/* Cache the current Xinerama */
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int last_xinerama_index;
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guint work_area_idle;
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int rows_of_workspaces;
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int columns_of_workspaces;
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guint vertical_workspaces : 1;
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guint keys_grabbed : 1;
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guint all_keys_grabbed : 1;
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int closing;
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};
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MetaScreen* meta_screen_new (MetaDisplay *display,
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int number);
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void meta_screen_free (MetaScreen *screen);
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void meta_screen_manage_all_windows (MetaScreen *screen);
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MetaScreen* meta_screen_for_x_screen (Screen *xscreen);
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void meta_screen_foreach_window (MetaScreen *screen,
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MetaScreenWindowFunc func,
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gpointer data);
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void meta_screen_queue_frame_redraws (MetaScreen *screen);
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void meta_screen_queue_window_resizes (MetaScreen *screen);
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int meta_screen_get_n_workspaces (MetaScreen *screen);
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void meta_screen_set_cursor (MetaScreen *screen,
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MetaCursor cursor);
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void meta_screen_ensure_tab_popup (MetaScreen *screen,
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MetaTabList type);
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void meta_screen_ensure_workspace_popup (MetaScreen *screen);
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void meta_screen_focus_top_window (MetaScreen *screen,
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MetaWindow *not_this_one);
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const MetaXineramaScreenInfo* meta_screen_get_current_xinerama (MetaScreen *screen);
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const MetaXineramaScreenInfo* meta_screen_get_xinerama_for_window (MetaScreen *screen,
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MetaWindow *window);
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void meta_screen_update_workspace_layout (MetaScreen *screen);
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void meta_screen_update_workspace_names (MetaScreen *screen);
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void meta_screen_queue_workarea_recalc (MetaScreen *screen);
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Window meta_create_offscreen_window (Display *xdisplay,
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Window parent);
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void meta_screen_calc_workspace_layout (MetaScreen *screen,
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int num_workspaces,
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int *r,
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int *c);
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#endif
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