2009-02-24 05:09:13 +00:00
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/*
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2002-04-25 22:29:14 +00:00
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* gdkscreen-x11.c
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2010-12-23 12:50:13 +00:00
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*
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* Copyright 2001 Sun Microsystems Inc.
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2002-04-25 22:29:14 +00:00
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*
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* Erwann Chenede <erwann.chenede@sun.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but 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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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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2012-02-27 13:01:10 +00:00
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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2002-04-25 22:29:14 +00:00
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*/
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2008-06-22 14:28:52 +00:00
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#include "config.h"
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2004-03-06 03:38:59 +00:00
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2010-10-15 02:05:51 +00:00
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#include "gdkscreen-x11.h"
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2002-04-25 22:29:14 +00:00
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#include "gdkdisplay-x11.h"
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2010-12-16 03:09:35 +00:00
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#include "gdkprivate-x11.h"
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2013-02-19 13:31:03 +00:00
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#include "xsettings-client.h"
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2016-04-03 04:12:39 +00:00
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#include "gdkmonitor-x11.h"
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2002-04-25 22:29:14 +00:00
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2010-10-15 02:05:51 +00:00
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#include <glib.h>
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#include <stdlib.h>
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#include <string.h>
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2005-11-10 12:09:42 +00:00
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#include <X11/Xatom.h>
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2016-04-28 03:08:25 +00:00
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#ifdef HAVE_XFREE_XINERAMA
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#include <X11/extensions/Xinerama.h>
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#endif
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2003-10-27 23:50:34 +00:00
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#ifdef HAVE_RANDR
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#include <X11/extensions/Xrandr.h>
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#endif
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2006-04-25 14:27:32 +00:00
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#ifdef HAVE_XFIXES
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#include <X11/extensions/Xfixes.h>
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#endif
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2010-12-21 01:32:13 +00:00
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static void gdk_x11_screen_dispose (GObject *object);
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static void gdk_x11_screen_finalize (GObject *object);
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2002-10-04 15:58:19 +00:00
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static void init_randr_support (GdkScreen *screen);
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2016-10-10 14:34:28 +00:00
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static void process_monitors_change (GdkScreen *screen);
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Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
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2002-09-25 19:16:46 +00:00
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enum
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{
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WINDOW_MANAGER_CHANGED,
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LAST_SIGNAL
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};
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Changes multihead reorganizing code for win32 support, mostly from a patch
Wed Jun 5 18:34:47 2002 Owen Taylor <otaylor@redhat.com>
Changes multihead reorganizing code for win32 support,
mostly from a patch by Hans Breuer.
* gdk/gdkcolor.c gdk/x11/gdkcolor-x11.c gdk/gdkcursor.c
gdk/x11/gdkcursor-x11.c gdk/gdkevents.c gdk/x11/gdkevents-x11.c
gdk/gdkfont.c gdk/x11/gdkfont-x11.c gdk/gdkkeys.c
gdk/x11/gdkkeys-x11.c gdk/gdkimage.c gdk/x11/gdkimage-x11.c
gdk/gdkscreen.c gdk/x11/gdkmain-x11.c
gdk/gdkdisplay.c gdk/gdkevents-x11.c gdk/gdkpango.c
gdk/x11/gdkpango-x11.c gdk/gdkselection.c
gdk/x11/gdkselection-x11.c gdk/gdkwindow.c
gdk/x11/gdkwindow-x11.c gdk/gdkvisual.c gdk/x11/gdkvisual-x11.c:
Move port-independent singlehead wrapper functions into
port-independent part of GDK. (#80009)
* gdk/win32/gdkcolor-win32.c gdk/win32/gdkcursor-win32.c
gdk/win32/gdkevents-win32.c gdk/win32/gdkfont-win32.c
gdk/win32/gdkimage-win32.c gdk/win32/gdkkeys-win32.c
gdk/win32/gdkmain-win32.c gdk/win32/gdkproperty-win32.c
gdk/win32/gdkselection-win32.c gdk/win32/gkwindow-win32.c:
Turn singlehead functions into "multihead" functions that ignore
their GdkDisplay or GdkScreen arguments.
* gdk/win32/gdkdrawable-win32.c gdk/win32/gdkevents-win32.c
gdk/win32/gdkinput-win32.c gdk/win32/gdkprivate-win32.h:
Misc multihead-compatibility changes.
* gtk/gtk.def gdk/gdk.def: Update for multihead functions.
* gdk/gdkcolormap.h gdk/gdkvisual.h gdk/x11/gdkcolormap-x11.c
gdk/x11/gdkvisual-x11.c: Remove the screen fields
from the public parts of the colormap/visual structures, add accessors
instead.
* gdk/gdkpixbuf-render.c gdk/gdkpixmap.c gdk/gdkrgb.c
gdk/x11/gdkcolormap-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkimage-x11.c gdk/x11/gdkprivate-x11.h gtk/gtkgc.c
gtk/gtkstyle.c gtk/gtkwidget.c: Use accessors to get the screen
for colormaps, visuals; move the fields into the private
structures for the x11 backend.
* gdk/gdkdisplay.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/gdkscreen.[ch] gdk/x11/gdkscreen-x11.c:
Remove virtualization of screen and display functions.
(#79990, patch from Erwann Chenede)
* gdk/win32/gdkdisplay-x11.c gdk/win32/gdkscreen-win32.c
gdk/win32/{Makefile.am, makefile.msc, makefile.mingw}:
New files containing stub implementations of Display,
Screen functions.
* gdk/x11/gdkscreen-x11.[ch] gdk/x11/gdkdisplay-x11.[ch]
gdk/x11/gdkx.h: Clean up function exports and what
headers they are in. (#79954)
* gdk/x11/gdkx.h: Fix macro that was referring to a non-existant
screen->screen_num. (In the patch for #79972, Erwann Chenede)
* gdk/gdkscreen.c gdk/gdkwindow.c gdk/x11/gdkinternals.h
gdk/x11/gdkscreen-x11.c: Fix gdk_screen_get_window_at_pointer()
to use window hooks. (#79972, patch partly from Erwann Chenede)
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkevents-x11.c: Fix
some warnings.
2002-06-06 00:26:42 +00:00
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2002-09-25 19:16:46 +00:00
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static guint signals[LAST_SIGNAL] = { 0 };
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2002-04-25 22:29:14 +00:00
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2010-12-21 01:40:45 +00:00
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G_DEFINE_TYPE (GdkX11Screen, gdk_x11_screen, GDK_TYPE_SCREEN)
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2002-04-25 22:29:14 +00:00
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2010-05-25 22:38:44 +00:00
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typedef struct _NetWmSupportedAtoms NetWmSupportedAtoms;
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struct _NetWmSupportedAtoms
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{
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Atom *atoms;
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gulong n_atoms;
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};
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2006-04-04 14:02:03 +00:00
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static void
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2010-12-21 01:40:45 +00:00
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gdk_x11_screen_init (GdkX11Screen *screen)
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2006-04-04 14:02:03 +00:00
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{
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}
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2010-12-06 21:05:13 +00:00
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static GdkDisplay *
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2010-12-21 01:32:13 +00:00
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gdk_x11_screen_get_display (GdkScreen *screen)
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2002-04-25 22:29:14 +00:00
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{
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2010-12-21 01:32:13 +00:00
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return GDK_X11_SCREEN (screen)->display;
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2002-04-25 22:29:14 +00:00
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}
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2010-12-06 21:05:13 +00:00
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2016-10-20 17:44:23 +00:00
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gint
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2010-12-21 01:32:13 +00:00
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gdk_x11_screen_get_width (GdkScreen *screen)
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2002-04-25 22:29:14 +00:00
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{
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2016-10-10 14:34:28 +00:00
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return GDK_X11_SCREEN (screen)->width;
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2002-04-25 22:29:14 +00:00
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}
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2016-10-20 17:44:23 +00:00
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gint
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2010-12-21 01:32:13 +00:00
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gdk_x11_screen_get_height (GdkScreen *screen)
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2002-04-25 22:29:14 +00:00
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{
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2016-10-10 14:34:28 +00:00
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return GDK_X11_SCREEN (screen)->height;
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2002-04-25 22:29:14 +00:00
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}
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2010-12-06 21:05:13 +00:00
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static gint
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2010-12-21 01:32:13 +00:00
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gdk_x11_screen_get_width_mm (GdkScreen *screen)
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2002-04-25 22:29:14 +00:00
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{
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2010-12-21 01:32:13 +00:00
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return WidthMMOfScreen (GDK_X11_SCREEN (screen)->xscreen);
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2002-04-25 22:29:14 +00:00
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}
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2010-12-06 21:05:13 +00:00
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static gint
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2010-12-21 01:32:13 +00:00
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gdk_x11_screen_get_height_mm (GdkScreen *screen)
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2002-04-25 22:29:14 +00:00
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{
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2010-12-21 01:32:13 +00:00
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return HeightMMOfScreen (GDK_X11_SCREEN (screen)->xscreen);
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2002-04-25 22:29:14 +00:00
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}
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2016-10-20 17:44:23 +00:00
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gint
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2010-12-21 01:32:13 +00:00
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gdk_x11_screen_get_number (GdkScreen *screen)
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2002-04-25 22:29:14 +00:00
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{
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2010-12-21 01:32:13 +00:00
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return GDK_X11_SCREEN (screen)->screen_num;
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2002-04-25 22:29:14 +00:00
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}
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2010-12-06 21:05:13 +00:00
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static GdkWindow *
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2010-12-21 01:32:13 +00:00
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gdk_x11_screen_get_root_window (GdkScreen *screen)
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2002-04-25 22:29:14 +00:00
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{
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2010-12-21 01:32:13 +00:00
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return GDK_X11_SCREEN (screen)->root_window;
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2002-04-25 22:29:14 +00:00
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}
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Start implementing display/screen closing scheme; keep a flag for whether
Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h:
Start implementing display/screen closing scheme; keep a
flag for whether displays and screens are closed,
call g_object_run_dispose(). Remove public gdk_screen_close().
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add
dispose() methods; move appropriate parts of the finalize
there.
* gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c
gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c
gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c:
Start of making everything correctly ignore operations
when a display has been closed.
* gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations):
Handle decorations == NULL.
* gdk/x11/gdkcolor-x11.c (gdk_colormap_remove):
Remove unnecessary hash table creation.
* gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c
Fix up gdk_device_get_history - handle events, n_events == NULL,
etc.
* gdk/x11/gdkproperty-x11.c (gdk_property_get):
Handle failure better.
* gdk/x11/gdkselection-x11.c (gdk_selection_property_get):
Handle failure better, handle data == NULL, move docs
here, remove an excess round trip by asking for
all selection data at once.
* gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c
gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move
gdk_text_property_to_text_list(), gdk_string_to_compound_text(),
gdk_display_set_sm_client_id() to display-independent part of GDK.
* gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch]
into the right place.
2002-08-01 15:28:40 +00:00
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static void
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2010-12-21 01:32:13 +00:00
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gdk_x11_screen_dispose (GObject *object)
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Start implementing display/screen closing scheme; keep a flag for whether
Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h:
Start implementing display/screen closing scheme; keep a
flag for whether displays and screens are closed,
call g_object_run_dispose(). Remove public gdk_screen_close().
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add
dispose() methods; move appropriate parts of the finalize
there.
* gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c
gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c
gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c:
Start of making everything correctly ignore operations
when a display has been closed.
* gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations):
Handle decorations == NULL.
* gdk/x11/gdkcolor-x11.c (gdk_colormap_remove):
Remove unnecessary hash table creation.
* gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c
Fix up gdk_device_get_history - handle events, n_events == NULL,
etc.
* gdk/x11/gdkproperty-x11.c (gdk_property_get):
Handle failure better.
* gdk/x11/gdkselection-x11.c (gdk_selection_property_get):
Handle failure better, handle data == NULL, move docs
here, remove an excess round trip by asking for
all selection data at once.
* gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c
gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move
gdk_text_property_to_text_list(), gdk_string_to_compound_text(),
gdk_display_set_sm_client_id() to display-independent part of GDK.
* gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch]
into the right place.
2002-08-01 15:28:40 +00:00
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{
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2010-12-21 01:32:13 +00:00
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GdkX11Screen *x11_screen = GDK_X11_SCREEN (object);
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2010-07-22 00:26:05 +00:00
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int i;
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for (i = 0; i < 32; ++i)
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{
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2010-12-21 01:32:13 +00:00
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if (x11_screen->subwindow_gcs[i])
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2010-07-22 00:26:05 +00:00
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{
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2010-12-21 01:32:13 +00:00
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XFreeGC (x11_screen->xdisplay, x11_screen->subwindow_gcs[i]);
|
|
|
|
|
x11_screen->subwindow_gcs[i] = 0;
|
2010-07-22 00:26:05 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
Start implementing display/screen closing scheme; keep a flag for whether
Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h:
Start implementing display/screen closing scheme; keep a
flag for whether displays and screens are closed,
call g_object_run_dispose(). Remove public gdk_screen_close().
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add
dispose() methods; move appropriate parts of the finalize
there.
* gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c
gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c
gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c:
Start of making everything correctly ignore operations
when a display has been closed.
* gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations):
Handle decorations == NULL.
* gdk/x11/gdkcolor-x11.c (gdk_colormap_remove):
Remove unnecessary hash table creation.
* gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c
Fix up gdk_device_get_history - handle events, n_events == NULL,
etc.
* gdk/x11/gdkproperty-x11.c (gdk_property_get):
Handle failure better.
* gdk/x11/gdkselection-x11.c (gdk_selection_property_get):
Handle failure better, handle data == NULL, move docs
here, remove an excess round trip by asking for
all selection data at once.
* gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c
gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move
gdk_text_property_to_text_list(), gdk_string_to_compound_text(),
gdk_display_set_sm_client_id() to display-independent part of GDK.
* gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch]
into the right place.
2002-08-01 15:28:40 +00:00
|
|
|
|
|
2013-02-19 13:31:03 +00:00
|
|
|
|
_gdk_x11_xsettings_finish (x11_screen);
|
2002-11-25 22:52:36 +00:00
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (x11_screen->root_window)
|
|
|
|
|
_gdk_window_destroy (x11_screen->root_window, TRUE);
|
2005-11-10 12:09:42 +00:00
|
|
|
|
|
2013-06-29 23:23:23 +00:00
|
|
|
|
for (i = 0; i < x11_screen->nvisuals; i++)
|
|
|
|
|
g_object_run_dispose (G_OBJECT (x11_screen->visuals[i]));
|
|
|
|
|
|
2010-12-21 01:40:45 +00:00
|
|
|
|
G_OBJECT_CLASS (gdk_x11_screen_parent_class)->dispose (object);
|
Start implementing display/screen closing scheme; keep a flag for whether
Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h:
Start implementing display/screen closing scheme; keep a
flag for whether displays and screens are closed,
call g_object_run_dispose(). Remove public gdk_screen_close().
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add
dispose() methods; move appropriate parts of the finalize
there.
* gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c
gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c
gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c:
Start of making everything correctly ignore operations
when a display has been closed.
* gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations):
Handle decorations == NULL.
* gdk/x11/gdkcolor-x11.c (gdk_colormap_remove):
Remove unnecessary hash table creation.
* gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c
Fix up gdk_device_get_history - handle events, n_events == NULL,
etc.
* gdk/x11/gdkproperty-x11.c (gdk_property_get):
Handle failure better.
* gdk/x11/gdkselection-x11.c (gdk_selection_property_get):
Handle failure better, handle data == NULL, move docs
here, remove an excess round trip by asking for
all selection data at once.
* gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c
gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move
gdk_text_property_to_text_list(), gdk_string_to_compound_text(),
gdk_display_set_sm_client_id() to display-independent part of GDK.
* gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch]
into the right place.
2002-08-01 15:28:40 +00:00
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
x11_screen->xdisplay = NULL;
|
|
|
|
|
x11_screen->xscreen = NULL;
|
|
|
|
|
x11_screen->screen_num = -1;
|
|
|
|
|
x11_screen->xroot_window = None;
|
|
|
|
|
x11_screen->wmspec_check_window = None;
|
Start implementing display/screen closing scheme; keep a flag for whether
Thu Aug 1 11:26:03 2002 Owen Taylor <otaylor@redhat.com>
* gdk/gdkdisplay.[ch] gdk/gdkscreen.[ch] gdkinternals.h:
Start implementing display/screen closing scheme; keep a
flag for whether displays and screens are closed,
call g_object_run_dispose(). Remove public gdk_screen_close().
* gdk/x11/gdkdisplay-x11.c gdk/x11/gdkscreen-x11.c: Add
dispose() methods; move appropriate parts of the finalize
there.
* gdk/x11/gdkcolor-x11.c gdk/x11/gdkimage-x11.c
gdk/x11/gdkmain-x11.c gdk/x11/gdkpango-x11.c
gdk/x11/gdkpixmap-x11.c gdk/x11/gdkproperty-x11.c
gdk/x11/gdkselection-x11.c gdk/x11/gdkwindow-x11.c:
Start of making everything correctly ignore operations
when a display has been closed.
* gdk/x11/gdkwindow-x11.c (gdk_window_get_decorations):
Handle decorations == NULL.
* gdk/x11/gdkcolor-x11.c (gdk_colormap_remove):
Remove unnecessary hash table creation.
* gdk/x11/gdkinput.c gdk/x11/gdkinput-x11.c gdk/win32/gdkinput.c
Fix up gdk_device_get_history - handle events, n_events == NULL,
etc.
* gdk/x11/gdkproperty-x11.c (gdk_property_get):
Handle failure better.
* gdk/x11/gdkselection-x11.c (gdk_selection_property_get):
Handle failure better, handle data == NULL, move docs
here, remove an excess round trip by asking for
all selection data at once.
* gdk/gdkselection.c gdk/win32/{x11,win32}/gdkselection-{x11,win32}.c
gdk/{x11,win32}/gdkmain-{x11,win32}.c gdk/gdkdisplay.c: Move
gdk_text_property_to_text_list(), gdk_string_to_compound_text(),
gdk_display_set_sm_client_id() to display-independent part of GDK.
* gdk/Makefile.am (gdk_c_sources): Sort gdkdisplay/screen.[ch]
into the right place.
2002-08-01 15:28:40 +00:00
|
|
|
|
}
|
|
|
|
|
|
2002-04-25 22:29:14 +00:00
|
|
|
|
static void
|
2010-12-21 01:32:13 +00:00
|
|
|
|
gdk_x11_screen_finalize (GObject *object)
|
2002-04-25 22:29:14 +00:00
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (object);
|
2005-11-10 12:09:42 +00:00
|
|
|
|
gint i;
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (x11_screen->root_window)
|
|
|
|
|
g_object_unref (x11_screen->root_window);
|
2004-11-21 16:24:01 +00:00
|
|
|
|
|
2005-11-10 12:09:42 +00:00
|
|
|
|
/* Visual Part */
|
2010-12-21 01:32:13 +00:00
|
|
|
|
for (i = 0; i < x11_screen->nvisuals; i++)
|
|
|
|
|
g_object_unref (x11_screen->visuals[i]);
|
|
|
|
|
g_free (x11_screen->visuals);
|
|
|
|
|
g_hash_table_destroy (x11_screen->visual_hash);
|
2002-09-25 19:16:46 +00:00
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
g_free (x11_screen->window_manager_name);
|
2002-09-25 19:16:46 +00:00
|
|
|
|
|
2010-12-21 01:40:45 +00:00
|
|
|
|
G_OBJECT_CLASS (gdk_x11_screen_parent_class)->finalize (object);
|
2002-04-25 22:29:14 +00:00
|
|
|
|
}
|
|
|
|
|
|
2007-12-13 18:27:05 +00:00
|
|
|
|
/**
|
2011-07-28 11:17:35 +00:00
|
|
|
|
* gdk_x11_screen_get_monitor_output:
|
2011-07-28 11:27:23 +00:00
|
|
|
|
* @screen: (type GdkX11Screen): a #GdkScreen
|
2009-11-27 23:39:15 +00:00
|
|
|
|
* @monitor_num: number of the monitor, between 0 and gdk_screen_get_n_monitors (screen)
|
2007-12-13 18:27:05 +00:00
|
|
|
|
*
|
|
|
|
|
* Gets the XID of the specified output/monitor.
|
2009-11-27 23:39:15 +00:00
|
|
|
|
* If the X server does not support version 1.2 of the RANDR
|
2007-12-13 18:27:05 +00:00
|
|
|
|
* extension, 0 is returned.
|
|
|
|
|
*
|
|
|
|
|
* Returns: the XID of the monitor
|
|
|
|
|
*
|
|
|
|
|
* Since: 2.14
|
|
|
|
|
*/
|
|
|
|
|
XID
|
|
|
|
|
gdk_x11_screen_get_monitor_output (GdkScreen *screen,
|
|
|
|
|
gint monitor_num)
|
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Display *x11_display = GDK_X11_DISPLAY (x11_screen->display);
|
|
|
|
|
GdkX11Monitor *monitor;
|
2009-11-27 23:39:15 +00:00
|
|
|
|
|
|
|
|
|
g_return_val_if_fail (GDK_IS_SCREEN (screen), None);
|
|
|
|
|
g_return_val_if_fail (monitor_num >= 0, None);
|
2016-04-03 04:12:39 +00:00
|
|
|
|
g_return_val_if_fail (monitor_num < x11_display->monitors->len, None);
|
2009-11-27 23:39:15 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
monitor = x11_display->monitors->pdata[monitor_num];
|
|
|
|
|
return monitor->output;
|
2002-04-25 22:29:14 +00:00
|
|
|
|
}
|
|
|
|
|
|
2011-12-18 19:02:55 +00:00
|
|
|
|
static int
|
|
|
|
|
get_current_desktop (GdkScreen *screen)
|
|
|
|
|
{
|
|
|
|
|
Display *display;
|
|
|
|
|
Window win;
|
|
|
|
|
Atom current_desktop, type;
|
|
|
|
|
int format;
|
|
|
|
|
unsigned long n_items, bytes_after;
|
|
|
|
|
unsigned char *data_return = NULL;
|
|
|
|
|
int workspace = 0;
|
|
|
|
|
|
2013-01-10 04:40:04 +00:00
|
|
|
|
if (!gdk_x11_screen_supports_net_wm_hint (screen,
|
|
|
|
|
gdk_atom_intern_static_string ("_NET_CURRENT_DESKTOP")))
|
|
|
|
|
return workspace;
|
|
|
|
|
|
2011-12-18 19:02:55 +00:00
|
|
|
|
display = GDK_DISPLAY_XDISPLAY (gdk_screen_get_display (screen));
|
|
|
|
|
win = XRootWindow (display, GDK_SCREEN_XNUMBER (screen));
|
|
|
|
|
|
|
|
|
|
current_desktop = XInternAtom (display, "_NET_CURRENT_DESKTOP", True);
|
|
|
|
|
|
|
|
|
|
XGetWindowProperty (display,
|
|
|
|
|
win,
|
|
|
|
|
current_desktop,
|
|
|
|
|
0, G_MAXLONG,
|
|
|
|
|
False, XA_CARDINAL,
|
|
|
|
|
&type, &format, &n_items, &bytes_after,
|
|
|
|
|
&data_return);
|
|
|
|
|
|
|
|
|
|
if (type == XA_CARDINAL && format == 32 && n_items > 0)
|
2013-02-26 23:58:21 +00:00
|
|
|
|
workspace = ((long *) data_return)[0];
|
2011-12-18 19:02:55 +00:00
|
|
|
|
|
|
|
|
|
if (data_return)
|
|
|
|
|
XFree (data_return);
|
|
|
|
|
|
|
|
|
|
return workspace;
|
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
void
|
|
|
|
|
gdk_x11_screen_get_work_area (GdkScreen *screen,
|
|
|
|
|
GdkRectangle *area)
|
2011-12-18 19:02:55 +00:00
|
|
|
|
{
|
2013-06-20 09:40:07 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2011-12-18 19:02:55 +00:00
|
|
|
|
Atom workarea;
|
|
|
|
|
Atom type;
|
|
|
|
|
Window win;
|
|
|
|
|
int format;
|
|
|
|
|
gulong num;
|
|
|
|
|
gulong leftovers;
|
|
|
|
|
gulong max_len = 4 * 32;
|
2014-01-04 20:13:51 +00:00
|
|
|
|
guchar *ret_workarea = NULL;
|
2011-12-18 19:02:55 +00:00
|
|
|
|
long *workareas;
|
|
|
|
|
int result;
|
|
|
|
|
int disp_screen;
|
|
|
|
|
int desktop;
|
|
|
|
|
Display *display;
|
|
|
|
|
|
|
|
|
|
display = GDK_DISPLAY_XDISPLAY (gdk_screen_get_display (screen));
|
|
|
|
|
disp_screen = GDK_SCREEN_XNUMBER (screen);
|
|
|
|
|
workarea = XInternAtom (display, "_NET_WORKAREA", True);
|
|
|
|
|
|
|
|
|
|
/* Defaults in case of error */
|
|
|
|
|
area->x = 0;
|
|
|
|
|
area->y = 0;
|
2016-10-20 17:44:23 +00:00
|
|
|
|
area->width = gdk_x11_screen_get_width (screen);
|
|
|
|
|
area->height = gdk_x11_screen_get_height (screen);
|
2011-12-18 19:02:55 +00:00
|
|
|
|
|
2013-01-10 04:40:04 +00:00
|
|
|
|
if (!gdk_x11_screen_supports_net_wm_hint (screen,
|
|
|
|
|
gdk_atom_intern_static_string ("_NET_WORKAREA")))
|
|
|
|
|
return;
|
|
|
|
|
|
2011-12-18 19:02:55 +00:00
|
|
|
|
if (workarea == None)
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
win = XRootWindow (display, disp_screen);
|
|
|
|
|
result = XGetWindowProperty (display,
|
|
|
|
|
win,
|
|
|
|
|
workarea,
|
|
|
|
|
0,
|
|
|
|
|
max_len,
|
|
|
|
|
False,
|
|
|
|
|
AnyPropertyType,
|
|
|
|
|
&type,
|
|
|
|
|
&format,
|
|
|
|
|
&num,
|
|
|
|
|
&leftovers,
|
|
|
|
|
&ret_workarea);
|
|
|
|
|
if (result != Success ||
|
|
|
|
|
type == None ||
|
|
|
|
|
format == 0 ||
|
|
|
|
|
leftovers ||
|
|
|
|
|
num % 4 != 0)
|
2014-01-04 20:13:51 +00:00
|
|
|
|
goto out;
|
2011-12-18 19:02:55 +00:00
|
|
|
|
|
|
|
|
|
desktop = get_current_desktop (screen);
|
2014-01-04 20:15:00 +00:00
|
|
|
|
if (desktop + 1 > num / 4) /* fvwm gets this wrong */
|
|
|
|
|
goto out;
|
2011-12-18 19:02:55 +00:00
|
|
|
|
|
|
|
|
|
workareas = (long *) ret_workarea;
|
|
|
|
|
area->x = workareas[desktop * 4];
|
|
|
|
|
area->y = workareas[desktop * 4 + 1];
|
|
|
|
|
area->width = workareas[desktop * 4 + 2];
|
|
|
|
|
area->height = workareas[desktop * 4 + 3];
|
|
|
|
|
|
2013-06-20 09:40:07 +00:00
|
|
|
|
area->x /= x11_screen->window_scale;
|
|
|
|
|
area->y /= x11_screen->window_scale;
|
|
|
|
|
area->width /= x11_screen->window_scale;
|
|
|
|
|
area->height /= x11_screen->window_scale;
|
|
|
|
|
|
2014-01-04 20:13:51 +00:00
|
|
|
|
out:
|
|
|
|
|
if (ret_workarea)
|
|
|
|
|
XFree (ret_workarea);
|
2011-12-18 19:02:55 +00:00
|
|
|
|
}
|
|
|
|
|
|
2010-12-06 21:05:13 +00:00
|
|
|
|
static GdkVisual *
|
2010-12-21 01:32:13 +00:00
|
|
|
|
gdk_x11_screen_get_rgba_visual (GdkScreen *screen)
|
2005-05-09 22:54:10 +00:00
|
|
|
|
{
|
2012-02-21 16:19:35 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2005-05-09 22:54:10 +00:00
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
return x11_screen->rgba_visual;
|
2005-05-09 22:54:10 +00:00
|
|
|
|
}
|
|
|
|
|
|
2002-05-02 22:28:50 +00:00
|
|
|
|
/**
|
|
|
|
|
* gdk_x11_screen_get_xscreen:
|
2011-12-16 04:08:07 +00:00
|
|
|
|
* @screen: (type GdkX11Screen): a #GdkScreen
|
2002-05-02 22:28:50 +00:00
|
|
|
|
*
|
|
|
|
|
* Returns the screen of a #GdkScreen.
|
2002-11-28 00:33:17 +00:00
|
|
|
|
*
|
2014-01-28 05:06:30 +00:00
|
|
|
|
* Returns: (transfer none): an Xlib Screen*
|
2011-12-16 04:08:07 +00:00
|
|
|
|
*
|
2002-11-28 00:33:17 +00:00
|
|
|
|
* Since: 2.2
|
2002-05-02 22:28:50 +00:00
|
|
|
|
*/
|
2002-04-25 22:29:14 +00:00
|
|
|
|
Screen *
|
|
|
|
|
gdk_x11_screen_get_xscreen (GdkScreen *screen)
|
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
return GDK_X11_SCREEN (screen)->xscreen;
|
2002-04-25 22:29:14 +00:00
|
|
|
|
}
|
|
|
|
|
|
2002-05-02 22:28:50 +00:00
|
|
|
|
/**
|
|
|
|
|
* gdk_x11_screen_get_screen_number:
|
2011-12-16 04:08:07 +00:00
|
|
|
|
* @screen: (type GdkX11Screen): a #GdkScreen
|
2002-05-02 22:28:50 +00:00
|
|
|
|
*
|
|
|
|
|
* Returns the index of a #GdkScreen.
|
2002-11-28 00:33:17 +00:00
|
|
|
|
*
|
2011-12-16 04:08:07 +00:00
|
|
|
|
* Returns: the position of @screen among the screens
|
|
|
|
|
* of its display
|
|
|
|
|
*
|
2002-11-28 00:33:17 +00:00
|
|
|
|
* Since: 2.2
|
2002-05-02 22:28:50 +00:00
|
|
|
|
*/
|
2002-04-25 22:29:14 +00:00
|
|
|
|
int
|
|
|
|
|
gdk_x11_screen_get_screen_number (GdkScreen *screen)
|
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
return GDK_X11_SCREEN (screen)->screen_num;
|
2002-04-25 22:29:14 +00:00
|
|
|
|
}
|
2002-05-03 19:03:03 +00:00
|
|
|
|
|
2013-02-18 15:59:06 +00:00
|
|
|
|
static Atom
|
|
|
|
|
get_cm_atom (GdkX11Screen *x11_screen)
|
|
|
|
|
{
|
|
|
|
|
return _gdk_x11_get_xatom_for_display_printf (x11_screen->display, "_NET_WM_CM_S%d", x11_screen->screen_num);
|
|
|
|
|
}
|
|
|
|
|
|
2006-04-25 14:27:32 +00:00
|
|
|
|
static gboolean
|
|
|
|
|
check_is_composited (GdkDisplay *display,
|
2010-12-21 01:32:13 +00:00
|
|
|
|
GdkX11Screen *x11_screen)
|
2006-04-25 14:27:32 +00:00
|
|
|
|
{
|
|
|
|
|
Window xwindow;
|
|
|
|
|
|
2013-02-18 15:59:06 +00:00
|
|
|
|
xwindow = XGetSelectionOwner (GDK_DISPLAY_XDISPLAY (display), get_cm_atom (x11_screen));
|
2006-04-25 14:27:32 +00:00
|
|
|
|
|
|
|
|
|
return xwindow != None;
|
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
static GdkX11Monitor *
|
2016-05-27 07:27:53 +00:00
|
|
|
|
find_monitor_by_output (GdkX11Display *x11_display, XID output)
|
2009-04-10 04:14:23 +00:00
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
for (i = 0; i < x11_display->monitors->len; i++)
|
2009-04-10 04:14:23 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
|
|
|
|
|
if (monitor->output == output)
|
|
|
|
|
return monitor;
|
2009-04-10 04:14:23 +00:00
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
return NULL;
|
2009-04-10 04:14:23 +00:00
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
static GdkSubpixelLayout
|
|
|
|
|
translate_subpixel_order (int subpixel)
|
2009-02-20 04:42:33 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
switch (subpixel)
|
|
|
|
|
{
|
|
|
|
|
case 1: return GDK_SUBPIXEL_LAYOUT_HORIZONTAL_RGB;
|
|
|
|
|
case 2: return GDK_SUBPIXEL_LAYOUT_HORIZONTAL_BGR;
|
|
|
|
|
case 3: return GDK_SUBPIXEL_LAYOUT_VERTICAL_RGB;
|
|
|
|
|
case 4: return GDK_SUBPIXEL_LAYOUT_VERTICAL_BGR;
|
|
|
|
|
case 5: return GDK_SUBPIXEL_LAYOUT_NONE;
|
|
|
|
|
default: return GDK_SUBPIXEL_LAYOUT_UNKNOWN;
|
|
|
|
|
}
|
2009-02-20 04:42:33 +00:00
|
|
|
|
}
|
|
|
|
|
|
2015-02-02 06:02:04 +00:00
|
|
|
|
static gboolean
|
2016-04-03 04:12:39 +00:00
|
|
|
|
init_randr15 (GdkScreen *screen, gboolean *changed)
|
2015-02-02 06:02:04 +00:00
|
|
|
|
{
|
2016-02-20 15:19:13 +00:00
|
|
|
|
#ifdef HAVE_RANDR15
|
2015-02-02 06:02:04 +00:00
|
|
|
|
GdkDisplay *display = gdk_screen_get_display (screen);
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Display *x11_display = GDK_X11_DISPLAY (display);
|
2015-02-02 06:02:04 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2016-02-20 00:31:59 +00:00
|
|
|
|
XRRScreenResources *resources;
|
2016-02-20 15:19:13 +00:00
|
|
|
|
RROutput primary_output = None;
|
2016-02-20 00:31:59 +00:00
|
|
|
|
RROutput first_output = None;
|
2015-02-02 06:02:04 +00:00
|
|
|
|
int i;
|
2016-02-20 15:19:13 +00:00
|
|
|
|
XRRMonitorInfo *rr_monitors;
|
|
|
|
|
int num_rr_monitors;
|
2016-04-03 04:12:39 +00:00
|
|
|
|
int old_primary;
|
2015-02-02 06:02:04 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
if (!x11_display->have_randr15)
|
2015-02-02 06:02:04 +00:00
|
|
|
|
return FALSE;
|
|
|
|
|
|
2016-02-20 00:31:59 +00:00
|
|
|
|
resources = XRRGetScreenResourcesCurrent (x11_screen->xdisplay,
|
|
|
|
|
x11_screen->xroot_window);
|
|
|
|
|
if (!resources)
|
|
|
|
|
return FALSE;
|
|
|
|
|
|
2015-02-02 06:02:04 +00:00
|
|
|
|
rr_monitors = XRRGetMonitors (x11_screen->xdisplay,
|
|
|
|
|
x11_screen->xroot_window,
|
|
|
|
|
True,
|
|
|
|
|
&num_rr_monitors);
|
|
|
|
|
if (!rr_monitors)
|
|
|
|
|
return FALSE;
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
for (i = 0; i < x11_display->monitors->len; i++)
|
|
|
|
|
{
|
|
|
|
|
GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
|
|
|
|
|
monitor->add = FALSE;
|
|
|
|
|
monitor->remove = TRUE;
|
|
|
|
|
}
|
2016-02-20 00:31:59 +00:00
|
|
|
|
|
2015-02-02 06:02:04 +00:00
|
|
|
|
for (i = 0; i < num_rr_monitors; i++)
|
|
|
|
|
{
|
2016-02-20 15:19:13 +00:00
|
|
|
|
RROutput output = rr_monitors[i].outputs[0];
|
2016-03-04 19:34:03 +00:00
|
|
|
|
XRROutputInfo *output_info;
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Monitor *monitor;
|
|
|
|
|
GdkRectangle geometry;
|
|
|
|
|
GdkRectangle newgeo;
|
|
|
|
|
char *name;
|
|
|
|
|
int refresh_rate = 0;
|
2016-02-20 00:31:59 +00:00
|
|
|
|
|
2016-03-04 19:34:03 +00:00
|
|
|
|
gdk_x11_display_error_trap_push (display);
|
|
|
|
|
output_info = XRRGetOutputInfo (x11_screen->xdisplay, resources, output);
|
|
|
|
|
if (gdk_x11_display_error_trap_pop (display))
|
|
|
|
|
continue;
|
|
|
|
|
|
2016-03-03 15:30:00 +00:00
|
|
|
|
if (output_info == NULL)
|
|
|
|
|
continue;
|
|
|
|
|
|
2016-02-20 00:31:59 +00:00
|
|
|
|
if (output_info->connection == RR_Disconnected)
|
|
|
|
|
{
|
|
|
|
|
XRRFreeOutputInfo (output_info);
|
|
|
|
|
continue;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (first_output == None)
|
|
|
|
|
first_output = output;
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
if (output_info->crtc)
|
|
|
|
|
{
|
|
|
|
|
XRRCrtcInfo *crtc = XRRGetCrtcInfo (x11_screen->xdisplay, resources, output_info->crtc);
|
|
|
|
|
int j;
|
|
|
|
|
|
|
|
|
|
for (j = 0; j < resources->nmode; j++)
|
|
|
|
|
{
|
|
|
|
|
XRRModeInfo *xmode = &resources->modes[j];
|
|
|
|
|
if (xmode->id == crtc->mode)
|
|
|
|
|
{
|
2016-07-25 12:32:24 +00:00
|
|
|
|
if (xmode->hTotal != 0 && xmode->vTotal != 0)
|
|
|
|
|
refresh_rate = (1000 * xmode->dotClock) / (xmode->hTotal * xmode->vTotal);
|
2016-04-03 04:12:39 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
XRRFreeCrtcInfo (crtc);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
monitor = find_monitor_by_output (x11_display, output);
|
|
|
|
|
if (monitor)
|
|
|
|
|
monitor->remove = FALSE;
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
monitor = g_object_new (GDK_TYPE_X11_MONITOR,
|
|
|
|
|
"display", display,
|
|
|
|
|
NULL);
|
|
|
|
|
monitor->output = output;
|
|
|
|
|
monitor->add = TRUE;
|
|
|
|
|
g_ptr_array_add (x11_display->monitors, monitor);
|
|
|
|
|
}
|
2015-02-02 06:02:04 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
gdk_monitor_get_geometry (GDK_MONITOR (monitor), &geometry);
|
|
|
|
|
name = g_strndup (output_info->name, output_info->nameLen);
|
|
|
|
|
|
|
|
|
|
newgeo.x = rr_monitors[i].x / x11_screen->window_scale;
|
|
|
|
|
newgeo.y = rr_monitors[i].y / x11_screen->window_scale;
|
|
|
|
|
newgeo.width = rr_monitors[i].width / x11_screen->window_scale;
|
|
|
|
|
newgeo.height = rr_monitors[i].height / x11_screen->window_scale;
|
|
|
|
|
if (newgeo.x != geometry.x ||
|
|
|
|
|
newgeo.y != geometry.y ||
|
|
|
|
|
newgeo.width != geometry.width ||
|
|
|
|
|
newgeo.height != geometry.height ||
|
|
|
|
|
rr_monitors[i].mwidth != gdk_monitor_get_width_mm (GDK_MONITOR (monitor)) ||
|
|
|
|
|
rr_monitors[i].mheight != gdk_monitor_get_height_mm (GDK_MONITOR (monitor)) ||
|
|
|
|
|
g_strcmp0 (name, gdk_monitor_get_model (GDK_MONITOR (monitor))))
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
|
|
|
|
|
gdk_monitor_set_position (GDK_MONITOR (monitor), newgeo.x, newgeo.y);
|
|
|
|
|
gdk_monitor_set_size (GDK_MONITOR (monitor), newgeo.width, newgeo.height);
|
|
|
|
|
g_object_notify (G_OBJECT (monitor), "workarea");
|
|
|
|
|
gdk_monitor_set_physical_size (GDK_MONITOR (monitor),
|
|
|
|
|
rr_monitors[i].mwidth,
|
|
|
|
|
rr_monitors[i].mheight);
|
|
|
|
|
gdk_monitor_set_subpixel_layout (GDK_MONITOR (monitor),
|
|
|
|
|
translate_subpixel_order (output_info->subpixel_order));
|
|
|
|
|
gdk_monitor_set_refresh_rate (GDK_MONITOR (monitor), refresh_rate);
|
|
|
|
|
gdk_monitor_set_scale_factor (GDK_MONITOR (monitor), x11_screen->window_scale);
|
|
|
|
|
gdk_monitor_set_model (GDK_MONITOR (monitor), name);
|
|
|
|
|
g_free (name);
|
2016-02-20 00:31:59 +00:00
|
|
|
|
|
2015-02-02 06:02:04 +00:00
|
|
|
|
if (rr_monitors[i].primary)
|
2016-04-03 04:12:39 +00:00
|
|
|
|
primary_output = monitor->output;
|
2015-05-22 10:56:23 +00:00
|
|
|
|
|
2016-02-20 00:31:59 +00:00
|
|
|
|
XRRFreeOutputInfo (output_info);
|
2015-02-02 06:02:04 +00:00
|
|
|
|
}
|
2016-02-20 15:19:13 +00:00
|
|
|
|
|
2015-02-02 06:02:04 +00:00
|
|
|
|
XRRFreeMonitors (rr_monitors);
|
2016-02-20 15:19:13 +00:00
|
|
|
|
XRRFreeScreenResources (resources);
|
2015-02-02 06:02:04 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
for (i = x11_display->monitors->len - 1; i >= 0; i--)
|
|
|
|
|
{
|
|
|
|
|
GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
|
|
|
|
|
if (monitor->add)
|
|
|
|
|
{
|
|
|
|
|
gdk_display_monitor_added (display, GDK_MONITOR (monitor));
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
}
|
|
|
|
|
else if (monitor->remove)
|
|
|
|
|
{
|
|
|
|
|
g_object_ref (monitor);
|
|
|
|
|
g_ptr_array_remove (x11_display->monitors, monitor);
|
|
|
|
|
gdk_display_monitor_removed (display, GDK_MONITOR (monitor));
|
|
|
|
|
g_object_unref (monitor);
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
}
|
|
|
|
|
}
|
2015-05-22 10:56:23 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
old_primary = x11_display->primary_monitor;
|
|
|
|
|
x11_display->primary_monitor = 0;
|
|
|
|
|
for (i = 0; i < x11_display->monitors->len; ++i)
|
2015-05-22 10:56:23 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
|
|
|
|
|
if (monitor->output == primary_output)
|
2015-05-22 10:56:23 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
x11_display->primary_monitor = i;
|
2015-05-22 10:56:23 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
2016-02-20 00:31:59 +00:00
|
|
|
|
|
|
|
|
|
/* No RandR1.3+ available or no primary set, fall back to prefer LVDS as primary if present */
|
|
|
|
|
if (primary_output == None &&
|
2016-04-03 04:12:39 +00:00
|
|
|
|
g_ascii_strncasecmp (gdk_monitor_get_model (GDK_MONITOR (monitor)), "LVDS", 4) == 0)
|
2016-02-20 00:31:59 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
x11_display->primary_monitor = i;
|
2016-02-20 00:31:59 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/* No primary specified and no LVDS found */
|
2016-04-03 04:12:39 +00:00
|
|
|
|
if (monitor->output == first_output)
|
|
|
|
|
x11_display->primary_monitor = i;
|
2015-05-22 10:56:23 +00:00
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
if (x11_display->primary_monitor != old_primary)
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
|
|
|
|
|
return x11_display->monitors->len > 0;
|
2015-02-02 06:02:04 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
2016-02-20 15:19:13 +00:00
|
|
|
|
return FALSE;
|
|
|
|
|
}
|
|
|
|
|
|
2009-02-13 18:12:57 +00:00
|
|
|
|
static gboolean
|
2016-04-03 04:12:39 +00:00
|
|
|
|
init_randr13 (GdkScreen *screen, gboolean *changed)
|
2009-02-13 18:12:57 +00:00
|
|
|
|
{
|
|
|
|
|
#ifdef HAVE_RANDR
|
|
|
|
|
GdkDisplay *display = gdk_screen_get_display (screen);
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Display *x11_display = GDK_X11_DISPLAY (display);
|
2010-12-21 01:32:13 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2009-02-13 18:12:57 +00:00
|
|
|
|
XRRScreenResources *resources;
|
2016-02-20 15:19:13 +00:00
|
|
|
|
RROutput primary_output = None;
|
2010-04-09 15:22:51 +00:00
|
|
|
|
RROutput first_output = None;
|
2009-02-13 18:12:57 +00:00
|
|
|
|
int i;
|
2016-04-03 04:12:39 +00:00
|
|
|
|
int old_primary;
|
2009-02-13 18:12:57 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
if (!x11_display->have_randr13)
|
2009-02-13 18:12:57 +00:00
|
|
|
|
return FALSE;
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
resources = XRRGetScreenResourcesCurrent (x11_screen->xdisplay,
|
2016-02-20 15:19:13 +00:00
|
|
|
|
x11_screen->xroot_window);
|
2009-02-13 18:12:57 +00:00
|
|
|
|
if (!resources)
|
|
|
|
|
return FALSE;
|
2009-12-08 17:27:02 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
for (i = 0; i < x11_display->monitors->len; i++)
|
|
|
|
|
{
|
|
|
|
|
GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
|
|
|
|
|
monitor->add = FALSE;
|
|
|
|
|
monitor->remove = TRUE;
|
|
|
|
|
}
|
2009-02-13 18:12:57 +00:00
|
|
|
|
|
|
|
|
|
for (i = 0; i < resources->noutput; ++i)
|
|
|
|
|
{
|
2016-02-20 15:19:13 +00:00
|
|
|
|
RROutput output = resources->outputs[i];
|
|
|
|
|
XRROutputInfo *output_info =
|
|
|
|
|
XRRGetOutputInfo (x11_screen->xdisplay, resources, output);
|
2009-02-13 18:12:57 +00:00
|
|
|
|
|
2016-02-20 15:19:13 +00:00
|
|
|
|
if (output_info->connection == RR_Disconnected)
|
2009-05-30 04:05:35 +00:00
|
|
|
|
{
|
2016-02-20 15:19:13 +00:00
|
|
|
|
XRRFreeOutputInfo (output_info);
|
2009-05-30 04:05:35 +00:00
|
|
|
|
continue;
|
|
|
|
|
}
|
2009-02-18 23:12:26 +00:00
|
|
|
|
|
2016-02-20 15:19:13 +00:00
|
|
|
|
if (output_info->crtc)
|
2009-02-13 18:12:57 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Monitor *monitor;
|
2016-02-20 15:19:13 +00:00
|
|
|
|
XRRCrtcInfo *crtc = XRRGetCrtcInfo (x11_screen->xdisplay, resources, output_info->crtc);
|
2016-04-03 04:12:39 +00:00
|
|
|
|
char *name;
|
|
|
|
|
GdkRectangle geometry;
|
|
|
|
|
GdkRectangle newgeo;
|
|
|
|
|
int j;
|
|
|
|
|
int refresh_rate = 0;
|
2009-02-13 18:12:57 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
for (j = 0; j < resources->nmode; j++)
|
|
|
|
|
{
|
|
|
|
|
XRRModeInfo *xmode = &resources->modes[j];
|
|
|
|
|
if (xmode->id == crtc->mode)
|
|
|
|
|
{
|
|
|
|
|
refresh_rate = (1000 * xmode->dotClock) / (xmode->hTotal *xmode->vTotal);
|
|
|
|
|
break;
|
|
|
|
|
}
|
|
|
|
|
}
|
2009-02-13 18:12:57 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
monitor = find_monitor_by_output (x11_display, output);
|
|
|
|
|
if (monitor)
|
|
|
|
|
monitor->remove = FALSE;
|
|
|
|
|
else
|
|
|
|
|
{
|
|
|
|
|
monitor = g_object_new (gdk_x11_monitor_get_type (),
|
|
|
|
|
"display", display,
|
|
|
|
|
NULL);
|
|
|
|
|
monitor->output = output;
|
|
|
|
|
monitor->add = TRUE;
|
|
|
|
|
g_ptr_array_add (x11_display->monitors, monitor);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
gdk_monitor_get_geometry (GDK_MONITOR (monitor), &geometry);
|
|
|
|
|
name = g_strndup (output_info->name, output_info->nameLen);
|
|
|
|
|
|
|
|
|
|
newgeo.x = crtc->x / x11_screen->window_scale;
|
|
|
|
|
newgeo.y = crtc->y / x11_screen->window_scale;
|
|
|
|
|
newgeo.width = crtc->width / x11_screen->window_scale;
|
|
|
|
|
newgeo.height = crtc->height / x11_screen->window_scale;
|
|
|
|
|
if (newgeo.x != geometry.x ||
|
|
|
|
|
newgeo.y != geometry.y ||
|
|
|
|
|
newgeo.width != geometry.width ||
|
|
|
|
|
newgeo.height != geometry.height ||
|
|
|
|
|
output_info->mm_width != gdk_monitor_get_width_mm (GDK_MONITOR (monitor)) ||
|
|
|
|
|
output_info->mm_height != gdk_monitor_get_height_mm (GDK_MONITOR (monitor)) ||
|
|
|
|
|
g_strcmp0 (name, gdk_monitor_get_model (GDK_MONITOR (monitor))) != 0)
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
|
|
|
|
|
gdk_monitor_set_position (GDK_MONITOR (monitor), newgeo.x, newgeo.y);
|
|
|
|
|
gdk_monitor_set_size (GDK_MONITOR (monitor), newgeo.width, newgeo.height);
|
|
|
|
|
g_object_notify (G_OBJECT (monitor), "workarea");
|
|
|
|
|
gdk_monitor_set_physical_size (GDK_MONITOR (monitor),
|
|
|
|
|
output_info->mm_width,
|
|
|
|
|
output_info->mm_height);
|
|
|
|
|
gdk_monitor_set_subpixel_layout (GDK_MONITOR (monitor),
|
|
|
|
|
translate_subpixel_order (output_info->subpixel_order));
|
|
|
|
|
gdk_monitor_set_refresh_rate (GDK_MONITOR (monitor), refresh_rate);
|
|
|
|
|
gdk_monitor_set_scale_factor (GDK_MONITOR (monitor), x11_screen->window_scale);
|
|
|
|
|
gdk_monitor_set_model (GDK_MONITOR (monitor), name);
|
|
|
|
|
|
|
|
|
|
g_free (name);
|
2009-02-13 18:12:57 +00:00
|
|
|
|
|
|
|
|
|
XRRFreeCrtcInfo (crtc);
|
|
|
|
|
}
|
|
|
|
|
|
2016-02-20 15:19:13 +00:00
|
|
|
|
XRRFreeOutputInfo (output_info);
|
2009-02-13 18:12:57 +00:00
|
|
|
|
}
|
|
|
|
|
|
2010-04-09 15:22:51 +00:00
|
|
|
|
if (resources->noutput > 0)
|
|
|
|
|
first_output = resources->outputs[0];
|
|
|
|
|
|
2009-02-13 18:12:57 +00:00
|
|
|
|
XRRFreeScreenResources (resources);
|
|
|
|
|
|
2016-09-09 16:54:13 +00:00
|
|
|
|
/* Which usable multihead data is not returned in non RandR 1.2+ X driver? */
|
2009-02-13 18:12:57 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
for (i = x11_display->monitors->len - 1; i >= 0; i--)
|
|
|
|
|
{
|
|
|
|
|
GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
|
|
|
|
|
if (monitor->add)
|
|
|
|
|
{
|
|
|
|
|
gdk_display_monitor_added (display, GDK_MONITOR (monitor));
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
}
|
|
|
|
|
else if (monitor->remove)
|
|
|
|
|
{
|
|
|
|
|
g_object_ref (monitor);
|
|
|
|
|
g_ptr_array_remove (x11_display->monitors, monitor);
|
|
|
|
|
gdk_display_monitor_removed (display, GDK_MONITOR (monitor));
|
|
|
|
|
g_object_unref (monitor);
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
}
|
|
|
|
|
}
|
2010-04-09 13:05:38 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
old_primary = x11_display->primary_monitor;
|
|
|
|
|
x11_display->primary_monitor = 0;
|
2010-12-21 01:32:13 +00:00
|
|
|
|
primary_output = XRRGetOutputPrimary (x11_screen->xdisplay,
|
|
|
|
|
x11_screen->xroot_window);
|
2010-04-09 13:05:38 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
for (i = 0; i < x11_display->monitors->len; ++i)
|
2010-04-09 13:05:38 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
|
|
|
|
|
if (monitor->output == primary_output)
|
2016-02-20 15:19:13 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
x11_display->primary_monitor = i;
|
2016-02-20 15:19:13 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
2010-04-09 13:05:38 +00:00
|
|
|
|
|
|
|
|
|
/* No RandR1.3+ available or no primary set, fall back to prefer LVDS as primary if present */
|
|
|
|
|
if (primary_output == None &&
|
2016-04-03 04:12:39 +00:00
|
|
|
|
g_ascii_strncasecmp (gdk_monitor_get_model (GDK_MONITOR (monitor)), "LVDS", 4) == 0)
|
2016-02-20 15:19:13 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
x11_display->primary_monitor = i;
|
2016-02-20 15:19:13 +00:00
|
|
|
|
break;
|
|
|
|
|
}
|
2010-04-09 15:22:51 +00:00
|
|
|
|
|
|
|
|
|
/* No primary specified and no LVDS found */
|
2016-04-03 04:12:39 +00:00
|
|
|
|
if (monitor->output == first_output)
|
|
|
|
|
x11_display->primary_monitor = i;
|
2010-04-09 13:05:38 +00:00
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
if (x11_display->primary_monitor != old_primary)
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
|
|
|
|
|
return x11_display->monitors->len > 0;
|
2009-02-13 18:12:57 +00:00
|
|
|
|
#endif
|
2010-04-09 13:05:38 +00:00
|
|
|
|
|
2009-02-13 18:12:57 +00:00
|
|
|
|
return FALSE;
|
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
static void
|
|
|
|
|
init_no_multihead (GdkScreen *screen, gboolean *changed)
|
2013-01-21 10:52:32 +00:00
|
|
|
|
{
|
2016-11-14 23:00:10 +00:00
|
|
|
|
GdkDisplay *display = gdk_screen_get_display (screen);
|
|
|
|
|
GdkX11Display *x11_display = GDK_X11_DISPLAY (display);
|
2013-01-21 10:52:32 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Monitor *monitor;
|
|
|
|
|
GdkRectangle geometry;
|
2016-11-14 23:00:10 +00:00
|
|
|
|
GdkRectangle newgeo;
|
2016-04-03 04:12:39 +00:00
|
|
|
|
int i;
|
2013-01-21 10:52:32 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
for (i = 0; i < x11_display->monitors->len; i++)
|
2013-01-21 10:52:32 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
|
|
|
|
|
monitor->add = FALSE;
|
|
|
|
|
monitor->remove = TRUE;
|
2013-01-21 10:52:32 +00:00
|
|
|
|
}
|
2009-02-24 05:09:13 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
monitor = find_monitor_by_output (x11_display, 0);
|
|
|
|
|
if (monitor)
|
|
|
|
|
monitor->remove = FALSE;
|
|
|
|
|
else
|
2009-02-24 05:09:13 +00:00
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
monitor = g_object_new (gdk_x11_monitor_get_type (),
|
|
|
|
|
"display", x11_display,
|
|
|
|
|
NULL);
|
|
|
|
|
monitor->output = 0;
|
|
|
|
|
monitor->add = TRUE;
|
|
|
|
|
g_ptr_array_add (x11_display->monitors, monitor);
|
2009-02-24 05:09:13 +00:00
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
gdk_monitor_get_geometry (GDK_MONITOR (monitor), &geometry);
|
2016-11-14 23:00:10 +00:00
|
|
|
|
|
|
|
|
|
newgeo.x = 0;
|
|
|
|
|
newgeo.y = 0;
|
|
|
|
|
newgeo.width = DisplayWidth (x11_display->xdisplay, x11_screen->screen_num) /
|
|
|
|
|
x11_screen->window_scale;
|
|
|
|
|
newgeo.height = DisplayHeight (x11_display->xdisplay, x11_screen->screen_num) /
|
|
|
|
|
x11_screen->window_scale;
|
|
|
|
|
|
|
|
|
|
if (newgeo.x != geometry.x ||
|
|
|
|
|
newgeo.y != geometry.y ||
|
|
|
|
|
newgeo.width != geometry.width ||
|
|
|
|
|
newgeo.height != geometry.height ||
|
2016-10-20 17:44:23 +00:00
|
|
|
|
gdk_x11_screen_get_width_mm (screen) != gdk_monitor_get_width_mm (GDK_MONITOR (monitor)) ||
|
|
|
|
|
gdk_x11_screen_get_height_mm (screen) != gdk_monitor_get_height_mm (GDK_MONITOR (monitor)))
|
2016-04-03 04:12:39 +00:00
|
|
|
|
*changed = TRUE;
|
|
|
|
|
|
2016-11-14 23:00:10 +00:00
|
|
|
|
gdk_monitor_set_position (GDK_MONITOR (monitor), newgeo.x, newgeo.y);
|
|
|
|
|
gdk_monitor_set_size (GDK_MONITOR (monitor), newgeo.width, newgeo.height);
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
g_object_notify (G_OBJECT (monitor), "workarea");
|
|
|
|
|
gdk_monitor_set_physical_size (GDK_MONITOR (monitor),
|
2016-10-20 17:44:23 +00:00
|
|
|
|
gdk_x11_screen_get_width_mm (screen),
|
|
|
|
|
gdk_x11_screen_get_height_mm (screen));
|
2016-04-03 04:12:39 +00:00
|
|
|
|
gdk_monitor_set_scale_factor (GDK_MONITOR (monitor), x11_screen->window_scale);
|
|
|
|
|
|
|
|
|
|
if (x11_display->primary_monitor != 0)
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
x11_display->primary_monitor = 0;
|
|
|
|
|
|
|
|
|
|
for (i = x11_display->monitors->len - 1; i >= 0; i--)
|
|
|
|
|
{
|
|
|
|
|
GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
|
|
|
|
|
if (monitor->add)
|
|
|
|
|
{
|
|
|
|
|
gdk_display_monitor_added (GDK_DISPLAY (x11_display), GDK_MONITOR (monitor));
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
}
|
|
|
|
|
else if (monitor->remove)
|
|
|
|
|
{
|
|
|
|
|
g_object_ref (monitor);
|
|
|
|
|
g_ptr_array_remove (x11_display->monitors, monitor);
|
|
|
|
|
gdk_display_monitor_removed (GDK_DISPLAY (x11_display), GDK_MONITOR (monitor));
|
|
|
|
|
g_object_unref (monitor);
|
|
|
|
|
*changed = TRUE;
|
|
|
|
|
}
|
|
|
|
|
}
|
2016-02-20 15:19:13 +00:00
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
static gboolean
|
2016-02-20 15:19:13 +00:00
|
|
|
|
init_multihead (GdkScreen *screen)
|
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
gboolean any_changed = FALSE;
|
2015-02-02 06:02:04 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
if (!init_randr15 (screen, &any_changed) &&
|
|
|
|
|
!init_randr13 (screen, &any_changed))
|
|
|
|
|
init_no_multihead (screen, &any_changed);
|
2009-02-13 18:12:57 +00:00
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
return any_changed;
|
2007-12-13 18:27:05 +00:00
|
|
|
|
}
|
|
|
|
|
|
2013-11-22 17:33:02 +00:00
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static void
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update_bounding_box (GdkScreen *screen)
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{
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GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2016-04-03 04:12:39 +00:00
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GdkX11Display *x11_display = GDK_X11_DISPLAY (x11_screen->display);
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2013-11-22 17:33:02 +00:00
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gint i, x1, y1, x2, y2;
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x1 = y1 = G_MAXINT;
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x2 = y2 = G_MININT;
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2016-04-03 04:12:39 +00:00
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for (i = 0; i < x11_display->monitors->len; i++)
|
2013-11-22 17:33:02 +00:00
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{
|
2016-04-03 04:12:39 +00:00
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GdkX11Monitor *monitor = x11_display->monitors->pdata[i];
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GdkRectangle geometry;
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gdk_monitor_get_geometry (GDK_MONITOR (monitor), &geometry);
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x1 = MIN (x1, geometry.x);
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y1 = MIN (y1, geometry.y);
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x2 = MAX (x2, geometry.x + geometry.width);
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y2 = MAX (y2, geometry.y + geometry.height);
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2013-11-22 17:33:02 +00:00
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}
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x11_screen->width = x2 - x1;
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x11_screen->height = y2 - y1;
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}
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|
2002-05-03 19:03:03 +00:00
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GdkScreen *
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_gdk_x11_screen_new (GdkDisplay *display,
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gint screen_number)
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{
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GdkScreen *screen;
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2010-12-21 01:32:13 +00:00
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GdkX11Screen *x11_screen;
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2010-12-20 18:20:10 +00:00
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GdkX11Display *display_x11 = GDK_X11_DISPLAY (display);
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2013-06-20 09:40:07 +00:00
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const char *scale_str;
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2002-05-03 19:03:03 +00:00
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2010-12-21 01:32:13 +00:00
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screen = g_object_new (GDK_TYPE_X11_SCREEN, NULL);
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2002-05-03 19:03:03 +00:00
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2010-12-21 01:32:13 +00:00
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x11_screen = GDK_X11_SCREEN (screen);
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x11_screen->display = display;
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x11_screen->xdisplay = display_x11->xdisplay;
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x11_screen->xscreen = ScreenOfDisplay (display_x11->xdisplay, screen_number);
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x11_screen->screen_num = screen_number;
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x11_screen->xroot_window = RootWindow (display_x11->xdisplay,screen_number);
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x11_screen->wmspec_check_window = None;
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2002-09-25 19:16:46 +00:00
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/* we want this to be always non-null */
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2010-12-21 01:32:13 +00:00
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x11_screen->window_manager_name = g_strdup ("unknown");
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2013-06-20 09:40:07 +00:00
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scale_str = g_getenv ("GDK_SCALE");
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if (scale_str)
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{
|
2013-07-01 18:50:44 +00:00
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x11_screen->fixed_window_scale = TRUE;
|
2013-06-20 09:40:07 +00:00
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x11_screen->window_scale = atol (scale_str);
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if (x11_screen->window_scale == 0)
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x11_screen->window_scale = 1;
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}
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else
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x11_screen->window_scale = 1;
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|
2002-10-04 15:58:19 +00:00
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init_randr_support (screen);
|
2016-04-03 04:12:39 +00:00
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init_multihead (screen);
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2010-12-15 19:49:23 +00:00
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_gdk_x11_screen_init_visuals (screen);
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_gdk_x11_screen_init_root_window (screen);
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2013-11-22 17:33:02 +00:00
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update_bounding_box (screen);
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|
2002-05-03 19:03:03 +00:00
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return screen;
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}
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|
2013-06-27 20:45:40 +00:00
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void
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_gdk_x11_screen_set_window_scale (GdkX11Screen *x11_screen,
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2014-07-10 22:35:54 +00:00
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gint scale)
|
2013-06-27 20:45:40 +00:00
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{
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GList *toplevels, *l;
|
2013-08-03 14:49:38 +00:00
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|
|
GdkWindow *root;
|
2013-06-27 20:45:40 +00:00
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|
if (x11_screen->window_scale == scale)
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return;
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x11_screen->window_scale = scale;
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|
2013-08-03 14:49:38 +00:00
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root = x11_screen->root_window;
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GDK_WINDOW_IMPL_X11 (root->impl)->window_scale = scale;
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|
2013-06-27 20:45:40 +00:00
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toplevels = gdk_screen_get_toplevel_windows (GDK_SCREEN (x11_screen));
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for (l = toplevels; l != NULL; l = l->next)
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{
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GdkWindow *window = l->data;
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_gdk_x11_window_set_window_scale (window, scale);
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}
|
2013-08-03 14:51:28 +00:00
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|
|
2016-10-10 14:34:28 +00:00
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|
process_monitors_change (GDK_SCREEN (x11_screen));
|
2013-06-27 20:45:40 +00:00
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|
}
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|
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|
|
2009-09-14 13:27:42 +00:00
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|
|
/*
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|
|
* It is important that we first request the selection
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* notification, and then setup the initial state of
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* is_composited to avoid a race condition here.
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*/
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void
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|
|
_gdk_x11_screen_setup (GdkScreen *screen)
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|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2009-09-14 13:27:42 +00:00
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
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|
|
gdk_display_request_selection_notification (x11_screen->display,
|
2013-02-18 15:59:06 +00:00
|
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|
|
gdk_x11_xatom_to_atom_for_display (x11_screen->display, get_cm_atom (x11_screen)));
|
2010-12-21 01:32:13 +00:00
|
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|
|
x11_screen->is_composited = check_is_composited (x11_screen->display, x11_screen);
|
2009-09-14 13:27:42 +00:00
|
|
|
|
}
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|
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|
|
|
2010-12-06 21:05:13 +00:00
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|
|
static gboolean
|
2010-12-21 01:32:13 +00:00
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|
gdk_x11_screen_is_composited (GdkScreen *screen)
|
2006-04-25 14:27:32 +00:00
|
|
|
|
{
|
2012-02-21 16:19:35 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2006-04-25 14:27:32 +00:00
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
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|
|
return x11_screen->is_composited;
|
2006-04-25 14:27:32 +00:00
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|
}
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|
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|
|
2002-10-04 15:58:19 +00:00
|
|
|
|
static void
|
2010-12-23 12:50:13 +00:00
|
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|
|
init_randr_support (GdkScreen *screen)
|
2002-10-04 15:58:19 +00:00
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2010-12-23 12:50:13 +00:00
|
|
|
|
|
2013-02-15 17:20:18 +00:00
|
|
|
|
/* NB: This is also needed for XSettings, so don't remove. */
|
2002-10-04 15:58:19 +00:00
|
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|
|
XSelectInput (GDK_SCREEN_XDISPLAY (screen),
|
2010-12-23 12:50:13 +00:00
|
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|
|
x11_screen->xroot_window,
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|
|
|
|
StructureNotifyMask);
|
2007-12-13 18:27:05 +00:00
|
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|
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|
|
|
|
#ifdef HAVE_RANDR
|
2010-12-23 12:50:13 +00:00
|
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|
|
if (!GDK_X11_DISPLAY (gdk_screen_get_display (screen))->have_randr12)
|
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|
|
return;
|
|
|
|
|
|
2007-12-13 18:27:05 +00:00
|
|
|
|
XRRSelectInput (GDK_SCREEN_XDISPLAY (screen),
|
2010-12-23 12:50:13 +00:00
|
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|
|
x11_screen->xroot_window,
|
|
|
|
|
RRScreenChangeNotifyMask
|
|
|
|
|
| RRCrtcChangeNotifyMask
|
|
|
|
|
| RROutputPropertyNotifyMask);
|
2007-12-13 18:27:05 +00:00
|
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|
|
#endif
|
2002-10-04 15:58:19 +00:00
|
|
|
|
}
|
|
|
|
|
|
2009-02-24 05:09:13 +00:00
|
|
|
|
static void
|
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|
process_monitors_change (GdkScreen *screen)
|
|
|
|
|
{
|
2016-04-03 04:12:39 +00:00
|
|
|
|
if (init_multihead (screen))
|
2013-11-22 17:33:02 +00:00
|
|
|
|
{
|
|
|
|
|
update_bounding_box (screen);
|
|
|
|
|
g_signal_emit_by_name (screen, "monitors-changed");
|
|
|
|
|
}
|
2009-02-24 05:09:13 +00:00
|
|
|
|
}
|
|
|
|
|
|
2002-10-04 15:58:19 +00:00
|
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|
|
void
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|
|
_gdk_x11_screen_size_changed (GdkScreen *screen,
|
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|
|
XEvent *event)
|
|
|
|
|
{
|
2008-10-22 14:55:56 +00:00
|
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|
|
gint width, height;
|
2010-06-03 17:43:42 +00:00
|
|
|
|
#ifdef HAVE_RANDR
|
2010-12-20 16:14:04 +00:00
|
|
|
|
GdkX11Display *display_x11;
|
2010-06-03 17:43:42 +00:00
|
|
|
|
#endif
|
2008-10-22 14:55:56 +00:00
|
|
|
|
|
2016-10-20 17:44:23 +00:00
|
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|
|
width = gdk_x11_screen_get_width (screen);
|
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|
|
height = gdk_x11_screen_get_height (screen);
|
2008-10-22 14:55:56 +00:00
|
|
|
|
|
2002-10-04 15:58:19 +00:00
|
|
|
|
#ifdef HAVE_RANDR
|
2010-12-20 18:20:10 +00:00
|
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|
|
display_x11 = GDK_X11_DISPLAY (gdk_screen_get_display (screen));
|
2009-02-24 05:09:13 +00:00
|
|
|
|
|
|
|
|
|
if (display_x11->have_randr13 && event->type == ConfigureNotify)
|
2011-02-24 18:44:16 +00:00
|
|
|
|
return;
|
2009-02-24 05:09:13 +00:00
|
|
|
|
|
|
|
|
|
XRRUpdateConfiguration (event);
|
2002-10-04 15:58:19 +00:00
|
|
|
|
#else
|
|
|
|
|
if (event->type == ConfigureNotify)
|
|
|
|
|
{
|
|
|
|
|
XConfigureEvent *rcevent = (XConfigureEvent *) event;
|
|
|
|
|
Screen *xscreen = gdk_x11_screen_get_xscreen (screen);
|
2010-06-03 17:43:42 +00:00
|
|
|
|
|
2002-10-04 15:58:19 +00:00
|
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|
|
xscreen->width = rcevent->width;
|
|
|
|
|
xscreen->height = rcevent->height;
|
|
|
|
|
}
|
|
|
|
|
else
|
|
|
|
|
return;
|
|
|
|
|
#endif
|
2008-10-22 14:55:56 +00:00
|
|
|
|
|
2009-02-24 05:09:13 +00:00
|
|
|
|
process_monitors_change (screen);
|
2007-12-13 18:27:05 +00:00
|
|
|
|
|
2016-10-20 17:44:23 +00:00
|
|
|
|
if (width != gdk_x11_screen_get_width (screen) ||
|
|
|
|
|
height != gdk_x11_screen_get_height (screen))
|
2009-02-24 05:09:13 +00:00
|
|
|
|
g_signal_emit_by_name (screen, "size-changed");
|
2007-12-13 18:27:05 +00:00
|
|
|
|
}
|
|
|
|
|
|
2016-04-03 04:12:39 +00:00
|
|
|
|
void
|
|
|
|
|
_gdk_x11_screen_get_edge_monitors (GdkScreen *screen,
|
|
|
|
|
gint *top,
|
|
|
|
|
gint *bottom,
|
|
|
|
|
gint *left,
|
|
|
|
|
gint *right)
|
|
|
|
|
{
|
2017-03-23 16:15:00 +00:00
|
|
|
|
#ifdef HAVE_XFREE_XINERAMA
|
2016-04-03 04:12:39 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
|
|
|
|
gint top_most_pos = x11_screen->height;
|
|
|
|
|
gint left_most_pos = x11_screen->width;
|
|
|
|
|
gint bottom_most_pos = 0;
|
|
|
|
|
gint right_most_pos = 0;
|
|
|
|
|
gint i;
|
2016-04-28 03:08:25 +00:00
|
|
|
|
XineramaScreenInfo *x_monitors;
|
|
|
|
|
int x_n_monitors;
|
|
|
|
|
#endif
|
|
|
|
|
|
|
|
|
|
*top = *bottom = *left = *right = -1;
|
|
|
|
|
|
|
|
|
|
#ifdef HAVE_XFREE_XINERAMA
|
|
|
|
|
if (!XineramaIsActive (x11_screen->xdisplay))
|
|
|
|
|
return;
|
2016-04-03 04:12:39 +00:00
|
|
|
|
|
2016-04-28 03:08:25 +00:00
|
|
|
|
x_monitors = XineramaQueryScreens (x11_screen->xdisplay, &x_n_monitors);
|
|
|
|
|
if (x_n_monitors <= 0 || x_monitors == NULL)
|
2016-04-03 04:12:39 +00:00
|
|
|
|
{
|
2016-04-28 03:08:25 +00:00
|
|
|
|
if (x_monitors)
|
|
|
|
|
XFree (x_monitors);
|
2016-04-03 04:12:39 +00:00
|
|
|
|
|
2016-04-28 03:08:25 +00:00
|
|
|
|
return;
|
|
|
|
|
}
|
2016-04-03 04:12:39 +00:00
|
|
|
|
|
2016-04-28 03:08:25 +00:00
|
|
|
|
for (i = 0; i < x_n_monitors; i++)
|
|
|
|
|
{
|
|
|
|
|
if (left && left_most_pos > x_monitors[i].x_org)
|
2016-04-03 04:12:39 +00:00
|
|
|
|
{
|
2016-04-28 03:08:25 +00:00
|
|
|
|
left_most_pos = x_monitors[i].x_org;
|
2016-04-03 04:12:39 +00:00
|
|
|
|
*left = i;
|
|
|
|
|
}
|
2016-04-28 03:08:25 +00:00
|
|
|
|
if (right && right_most_pos < x_monitors[i].x_org + x_monitors[i].width)
|
2016-04-03 04:12:39 +00:00
|
|
|
|
{
|
2016-04-28 03:08:25 +00:00
|
|
|
|
right_most_pos = x_monitors[i].x_org + x_monitors[i].width;
|
2016-04-03 04:12:39 +00:00
|
|
|
|
*right = i;
|
|
|
|
|
}
|
2016-04-28 03:08:25 +00:00
|
|
|
|
if (top && top_most_pos > x_monitors[i].y_org)
|
2016-04-03 04:12:39 +00:00
|
|
|
|
{
|
2016-04-28 03:08:25 +00:00
|
|
|
|
top_most_pos = x_monitors[i].y_org;
|
2016-04-03 04:12:39 +00:00
|
|
|
|
*top = i;
|
|
|
|
|
}
|
2016-04-28 03:08:25 +00:00
|
|
|
|
if (bottom && bottom_most_pos < x_monitors[i].y_org + x_monitors[i].height)
|
2016-04-03 04:12:39 +00:00
|
|
|
|
{
|
2016-04-28 03:08:25 +00:00
|
|
|
|
bottom_most_pos = x_monitors[i].y_org + x_monitors[i].height;
|
2016-04-03 04:12:39 +00:00
|
|
|
|
*bottom = i;
|
|
|
|
|
}
|
|
|
|
|
}
|
2016-04-28 03:08:25 +00:00
|
|
|
|
|
|
|
|
|
XFree (x_monitors);
|
|
|
|
|
#endif
|
2016-04-03 04:12:39 +00:00
|
|
|
|
}
|
|
|
|
|
|
2002-09-25 19:16:46 +00:00
|
|
|
|
void
|
|
|
|
|
_gdk_x11_screen_window_manager_changed (GdkScreen *screen)
|
|
|
|
|
{
|
2003-02-28 01:45:51 +00:00
|
|
|
|
g_signal_emit (screen, signals[WINDOW_MANAGER_CHANGED], 0);
|
2002-09-25 19:16:46 +00:00
|
|
|
|
}
|
|
|
|
|
|
2006-04-25 14:27:32 +00:00
|
|
|
|
void
|
|
|
|
|
_gdk_x11_screen_process_owner_change (GdkScreen *screen,
|
|
|
|
|
XEvent *event)
|
|
|
|
|
{
|
2006-04-27 05:04:49 +00:00
|
|
|
|
#ifdef HAVE_XFIXES
|
2006-04-25 14:27:32 +00:00
|
|
|
|
XFixesSelectionNotifyEvent *selection_event = (XFixesSelectionNotifyEvent *)event;
|
2010-12-21 01:32:13 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2006-04-25 14:27:32 +00:00
|
|
|
|
|
2013-02-18 15:59:06 +00:00
|
|
|
|
if (selection_event->selection == get_cm_atom (x11_screen))
|
2006-04-25 14:27:32 +00:00
|
|
|
|
{
|
|
|
|
|
gboolean composited = selection_event->owner != None;
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (composited != x11_screen->is_composited)
|
2006-04-25 14:27:32 +00:00
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
x11_screen->is_composited = composited;
|
2006-04-25 14:27:32 +00:00
|
|
|
|
|
2009-02-24 05:09:13 +00:00
|
|
|
|
g_signal_emit_by_name (screen, "composited-changed");
|
2006-04-25 14:27:32 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
2006-04-27 05:04:49 +00:00
|
|
|
|
#endif
|
2006-04-25 14:27:32 +00:00
|
|
|
|
}
|
|
|
|
|
|
2010-12-15 03:32:47 +00:00
|
|
|
|
static gchar *
|
|
|
|
|
substitute_screen_number (const gchar *display_name,
|
|
|
|
|
gint screen_number)
|
2002-10-31 21:12:23 +00:00
|
|
|
|
{
|
|
|
|
|
GString *str;
|
|
|
|
|
gchar *p;
|
|
|
|
|
|
|
|
|
|
str = g_string_new (display_name);
|
|
|
|
|
|
|
|
|
|
p = strrchr (str->str, '.');
|
|
|
|
|
if (p && p > strchr (str->str, ':'))
|
|
|
|
|
g_string_truncate (str, p - str->str);
|
|
|
|
|
|
|
|
|
|
g_string_append_printf (str, ".%d", screen_number);
|
|
|
|
|
|
|
|
|
|
return g_string_free (str, FALSE);
|
|
|
|
|
}
|
|
|
|
|
|
2010-12-06 21:05:13 +00:00
|
|
|
|
static gchar *
|
2010-12-21 01:32:13 +00:00
|
|
|
|
gdk_x11_screen_make_display_name (GdkScreen *screen)
|
2002-09-25 15:07:47 +00:00
|
|
|
|
{
|
|
|
|
|
const gchar *old_display;
|
|
|
|
|
|
2002-10-31 21:12:23 +00:00
|
|
|
|
old_display = gdk_display_get_name (gdk_screen_get_display (screen));
|
2002-09-25 15:07:47 +00:00
|
|
|
|
|
2010-12-15 03:32:47 +00:00
|
|
|
|
return substitute_screen_number (old_display,
|
2016-10-20 17:44:23 +00:00
|
|
|
|
gdk_x11_screen_get_number (screen));
|
2002-09-25 15:07:47 +00:00
|
|
|
|
}
|
2005-03-16 03:17:27 +00:00
|
|
|
|
|
2010-12-06 21:05:13 +00:00
|
|
|
|
static GdkWindow *
|
2010-12-21 01:32:13 +00:00
|
|
|
|
gdk_x11_screen_get_active_window (GdkScreen *screen)
|
2006-03-08 17:02:34 +00:00
|
|
|
|
{
|
2012-02-21 16:19:35 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2006-03-08 17:02:34 +00:00
|
|
|
|
GdkWindow *ret = NULL;
|
|
|
|
|
Atom type_return;
|
|
|
|
|
gint format_return;
|
|
|
|
|
gulong nitems_return;
|
|
|
|
|
gulong bytes_after_return;
|
|
|
|
|
guchar *data = NULL;
|
|
|
|
|
|
|
|
|
|
if (!gdk_x11_screen_supports_net_wm_hint (screen,
|
|
|
|
|
gdk_atom_intern_static_string ("_NET_ACTIVE_WINDOW")))
|
|
|
|
|
return NULL;
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (XGetWindowProperty (x11_screen->xdisplay, x11_screen->xroot_window,
|
|
|
|
|
gdk_x11_get_xatom_by_name_for_display (x11_screen->display,
|
2006-03-08 17:02:34 +00:00
|
|
|
|
"_NET_ACTIVE_WINDOW"),
|
|
|
|
|
0, 1, False, XA_WINDOW, &type_return,
|
|
|
|
|
&format_return, &nitems_return,
|
|
|
|
|
&bytes_after_return, &data)
|
|
|
|
|
== Success)
|
|
|
|
|
{
|
|
|
|
|
if ((type_return == XA_WINDOW) && (format_return == 32) && (data))
|
|
|
|
|
{
|
2011-01-28 14:45:16 +00:00
|
|
|
|
Window window = *(Window *) data;
|
2006-03-08 17:02:34 +00:00
|
|
|
|
|
|
|
|
|
if (window != None)
|
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
ret = gdk_x11_window_foreign_new_for_display (x11_screen->display,
|
2011-01-28 14:45:16 +00:00
|
|
|
|
window);
|
2006-03-08 17:02:34 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (data)
|
|
|
|
|
XFree (data);
|
|
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
2010-12-06 21:05:13 +00:00
|
|
|
|
static GList *
|
2010-12-21 01:32:13 +00:00
|
|
|
|
gdk_x11_screen_get_window_stack (GdkScreen *screen)
|
2006-03-08 17:02:34 +00:00
|
|
|
|
{
|
2012-02-21 16:19:35 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2006-03-08 17:02:34 +00:00
|
|
|
|
GList *ret = NULL;
|
|
|
|
|
Atom type_return;
|
|
|
|
|
gint format_return;
|
|
|
|
|
gulong nitems_return;
|
|
|
|
|
gulong bytes_after_return;
|
|
|
|
|
guchar *data = NULL;
|
|
|
|
|
|
|
|
|
|
if (!gdk_x11_screen_supports_net_wm_hint (screen,
|
|
|
|
|
gdk_atom_intern_static_string ("_NET_CLIENT_LIST_STACKING")))
|
|
|
|
|
return NULL;
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (XGetWindowProperty (x11_screen->xdisplay, x11_screen->xroot_window,
|
|
|
|
|
gdk_x11_get_xatom_by_name_for_display (x11_screen->display,
|
2006-03-08 17:02:34 +00:00
|
|
|
|
"_NET_CLIENT_LIST_STACKING"),
|
|
|
|
|
0, G_MAXLONG, False, XA_WINDOW, &type_return,
|
|
|
|
|
&format_return, &nitems_return,
|
|
|
|
|
&bytes_after_return, &data)
|
|
|
|
|
== Success)
|
|
|
|
|
{
|
|
|
|
|
if ((type_return == XA_WINDOW) && (format_return == 32) &&
|
|
|
|
|
(data) && (nitems_return > 0))
|
|
|
|
|
{
|
2008-07-06 06:05:02 +00:00
|
|
|
|
gulong *stack = (gulong *) data;
|
2006-03-08 17:02:34 +00:00
|
|
|
|
GdkWindow *win;
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < nitems_return; i++)
|
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
win = gdk_x11_window_foreign_new_for_display (x11_screen->display,
|
2010-12-15 06:39:30 +00:00
|
|
|
|
(Window)stack[i]);
|
2006-03-08 17:02:34 +00:00
|
|
|
|
|
|
|
|
|
if (win != NULL)
|
|
|
|
|
ret = g_list_append (ret, win);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (data)
|
|
|
|
|
XFree (data);
|
|
|
|
|
|
|
|
|
|
return ret;
|
|
|
|
|
}
|
|
|
|
|
|
2010-12-06 21:05:13 +00:00
|
|
|
|
static gboolean
|
2010-12-21 01:32:13 +00:00
|
|
|
|
gdk_x11_screen_get_setting (GdkScreen *screen,
|
2010-12-06 21:05:13 +00:00
|
|
|
|
const gchar *name,
|
|
|
|
|
GValue *value)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
{
|
2012-02-21 16:19:35 +00:00
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
2013-02-16 23:30:06 +00:00
|
|
|
|
const GValue *setting;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2013-02-19 18:55:02 +00:00
|
|
|
|
if (x11_screen->xsettings == NULL)
|
|
|
|
|
goto out;
|
2013-02-19 13:31:03 +00:00
|
|
|
|
setting = g_hash_table_lookup (x11_screen->xsettings, name);
|
2013-02-09 23:02:53 +00:00
|
|
|
|
if (setting == NULL)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
goto out;
|
|
|
|
|
|
2015-09-08 23:29:32 +00:00
|
|
|
|
if (!g_value_transform (setting, value))
|
2010-05-25 22:38:44 +00:00
|
|
|
|
{
|
2013-02-16 23:30:06 +00:00
|
|
|
|
g_warning ("Cannot transform xsetting %s of type %s to type %s\n",
|
|
|
|
|
name,
|
|
|
|
|
g_type_name (G_VALUE_TYPE (setting)),
|
|
|
|
|
g_type_name (G_VALUE_TYPE (value)));
|
|
|
|
|
goto out;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
}
|
|
|
|
|
|
2013-02-16 23:30:06 +00:00
|
|
|
|
return TRUE;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
|
|
|
|
out:
|
2013-02-16 23:30:06 +00:00
|
|
|
|
return _gdk_x11_get_xft_setting (screen, name, value);
|
2010-05-25 22:38:44 +00:00
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
cleanup_atoms(gpointer data)
|
|
|
|
|
{
|
|
|
|
|
NetWmSupportedAtoms *supported_atoms = data;
|
|
|
|
|
if (supported_atoms->atoms)
|
|
|
|
|
XFree (supported_atoms->atoms);
|
|
|
|
|
g_free (supported_atoms);
|
|
|
|
|
}
|
|
|
|
|
|
2012-01-09 05:54:08 +00:00
|
|
|
|
static Window
|
|
|
|
|
get_net_supporting_wm_check (GdkX11Screen *screen,
|
|
|
|
|
Window window)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
{
|
|
|
|
|
GdkDisplay *display;
|
|
|
|
|
Atom type;
|
|
|
|
|
gint format;
|
|
|
|
|
gulong n_items;
|
|
|
|
|
gulong bytes_after;
|
|
|
|
|
guchar *data;
|
2012-01-09 05:54:08 +00:00
|
|
|
|
Window value;
|
|
|
|
|
|
|
|
|
|
display = screen->display;
|
|
|
|
|
type = None;
|
|
|
|
|
data = NULL;
|
|
|
|
|
value = None;
|
|
|
|
|
|
|
|
|
|
gdk_x11_display_error_trap_push (display);
|
|
|
|
|
XGetWindowProperty (screen->xdisplay, window,
|
|
|
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_SUPPORTING_WM_CHECK"),
|
|
|
|
|
0, G_MAXLONG, False, XA_WINDOW, &type, &format,
|
|
|
|
|
&n_items, &bytes_after, &data);
|
|
|
|
|
gdk_x11_display_error_trap_pop_ignored (display);
|
|
|
|
|
|
|
|
|
|
if (type == XA_WINDOW)
|
|
|
|
|
value = *(Window *)data;
|
|
|
|
|
|
|
|
|
|
if (data)
|
|
|
|
|
XFree (data);
|
|
|
|
|
|
|
|
|
|
return value;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void
|
|
|
|
|
fetch_net_wm_check_window (GdkScreen *screen)
|
|
|
|
|
{
|
|
|
|
|
GdkX11Screen *x11_screen;
|
|
|
|
|
GdkDisplay *display;
|
|
|
|
|
Window window;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
GTimeVal tv;
|
|
|
|
|
gint error;
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
x11_screen = GDK_X11_SCREEN (screen);
|
|
|
|
|
display = x11_screen->display;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2010-12-20 18:20:10 +00:00
|
|
|
|
g_return_if_fail (GDK_X11_DISPLAY (display)->trusted_client);
|
2012-01-09 05:54:08 +00:00
|
|
|
|
|
|
|
|
|
if (x11_screen->wmspec_check_window != None)
|
|
|
|
|
return; /* already have it */
|
|
|
|
|
|
2010-05-25 22:38:44 +00:00
|
|
|
|
g_get_current_time (&tv);
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (ABS (tv.tv_sec - x11_screen->last_wmspec_check_time) < 15)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
return; /* we've checked recently */
|
|
|
|
|
|
2012-01-09 05:54:08 +00:00
|
|
|
|
window = get_net_supporting_wm_check (x11_screen, x11_screen->xroot_window);
|
|
|
|
|
if (window == None)
|
|
|
|
|
return;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2012-01-09 05:54:08 +00:00
|
|
|
|
if (window != get_net_supporting_wm_check (x11_screen, window))
|
|
|
|
|
return;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2010-12-15 07:05:05 +00:00
|
|
|
|
gdk_x11_display_error_trap_push (display);
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
|
|
|
|
/* Find out if this WM goes away, so we can reset everything. */
|
2012-01-09 05:54:08 +00:00
|
|
|
|
XSelectInput (x11_screen->xdisplay, window, StructureNotifyMask);
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2010-12-15 07:05:05 +00:00
|
|
|
|
error = gdk_x11_display_error_trap_pop (display);
|
2010-05-25 22:38:44 +00:00
|
|
|
|
if (!error)
|
|
|
|
|
{
|
2012-01-09 05:54:08 +00:00
|
|
|
|
/* We check the window property again because after XGetWindowProperty()
|
|
|
|
|
* and before XSelectInput() the window may have been recycled in such a
|
|
|
|
|
* way that XSelectInput() doesn't fail but the window is no longer what
|
|
|
|
|
* we want.
|
|
|
|
|
*/
|
|
|
|
|
if (window != get_net_supporting_wm_check (x11_screen, window))
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
|
|
x11_screen->wmspec_check_window = window;
|
|
|
|
|
x11_screen->last_wmspec_check_time = tv.tv_sec;
|
2010-12-21 01:32:13 +00:00
|
|
|
|
x11_screen->need_refetch_net_supported = TRUE;
|
|
|
|
|
x11_screen->need_refetch_wm_name = TRUE;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
|
|
|
|
/* Careful, reentrancy */
|
2012-01-09 05:54:08 +00:00
|
|
|
|
_gdk_x11_screen_window_manager_changed (screen);
|
2010-05-25 22:38:44 +00:00
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gdk_x11_screen_supports_net_wm_hint:
|
2011-07-28 11:27:23 +00:00
|
|
|
|
* @screen: (type GdkX11Screen): the relevant #GdkScreen.
|
2010-05-25 22:38:44 +00:00
|
|
|
|
* @property: a property atom.
|
|
|
|
|
*
|
|
|
|
|
* This function is specific to the X11 backend of GDK, and indicates
|
|
|
|
|
* whether the window manager supports a certain hint from the
|
2014-02-03 21:56:15 +00:00
|
|
|
|
* [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec) specification.
|
2010-05-25 22:38:44 +00:00
|
|
|
|
*
|
|
|
|
|
* When using this function, keep in mind that the window manager
|
2014-02-07 18:32:47 +00:00
|
|
|
|
* can change over time; so you shouldn’t use this function in
|
2010-05-25 22:38:44 +00:00
|
|
|
|
* a way that impacts persistent application state. A common bug
|
|
|
|
|
* is that your application can start up before the window manager
|
|
|
|
|
* does when the user logs in, and before the window manager starts
|
|
|
|
|
* gdk_x11_screen_supports_net_wm_hint() will return %FALSE for every property.
|
|
|
|
|
* You can monitor the window_manager_changed signal on #GdkScreen to detect
|
|
|
|
|
* a window manager change.
|
|
|
|
|
*
|
2014-02-19 23:49:43 +00:00
|
|
|
|
* Returns: %TRUE if the window manager supports @property
|
2010-05-25 22:38:44 +00:00
|
|
|
|
*
|
|
|
|
|
* Since: 2.2
|
|
|
|
|
**/
|
|
|
|
|
gboolean
|
|
|
|
|
gdk_x11_screen_supports_net_wm_hint (GdkScreen *screen,
|
|
|
|
|
GdkAtom property)
|
|
|
|
|
{
|
|
|
|
|
gulong i;
|
2010-12-21 01:32:13 +00:00
|
|
|
|
GdkX11Screen *x11_screen;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
NetWmSupportedAtoms *supported_atoms;
|
|
|
|
|
GdkDisplay *display;
|
2013-06-23 19:22:13 +00:00
|
|
|
|
Atom atom;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
|
|
|
|
g_return_val_if_fail (GDK_IS_SCREEN (screen), FALSE);
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
x11_screen = GDK_X11_SCREEN (screen);
|
|
|
|
|
display = x11_screen->display;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2010-12-20 18:20:10 +00:00
|
|
|
|
if (!G_LIKELY (GDK_X11_DISPLAY (display)->trusted_client))
|
2010-05-25 22:38:44 +00:00
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
|
|
supported_atoms = g_object_get_data (G_OBJECT (screen), "gdk-net-wm-supported-atoms");
|
|
|
|
|
if (!supported_atoms)
|
|
|
|
|
{
|
|
|
|
|
supported_atoms = g_new0 (NetWmSupportedAtoms, 1);
|
|
|
|
|
g_object_set_data_full (G_OBJECT (screen), "gdk-net-wm-supported-atoms", supported_atoms, cleanup_atoms);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
fetch_net_wm_check_window (screen);
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (x11_screen->wmspec_check_window == None)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
return FALSE;
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (x11_screen->need_refetch_net_supported)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
{
|
|
|
|
|
/* WM has changed since we last got the supported list,
|
|
|
|
|
* refetch it.
|
|
|
|
|
*/
|
|
|
|
|
Atom type;
|
|
|
|
|
gint format;
|
|
|
|
|
gulong bytes_after;
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
x11_screen->need_refetch_net_supported = FALSE;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
|
|
|
|
if (supported_atoms->atoms)
|
|
|
|
|
XFree (supported_atoms->atoms);
|
|
|
|
|
|
|
|
|
|
supported_atoms->atoms = NULL;
|
|
|
|
|
supported_atoms->n_atoms = 0;
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display), x11_screen->xroot_window,
|
2010-05-25 22:38:44 +00:00
|
|
|
|
gdk_x11_get_xatom_by_name_for_display (display, "_NET_SUPPORTED"),
|
|
|
|
|
0, G_MAXLONG, False, XA_ATOM, &type, &format,
|
|
|
|
|
&supported_atoms->n_atoms, &bytes_after,
|
|
|
|
|
(guchar **)&supported_atoms->atoms);
|
|
|
|
|
|
|
|
|
|
if (type != XA_ATOM)
|
|
|
|
|
return FALSE;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
if (supported_atoms->atoms == NULL)
|
|
|
|
|
return FALSE;
|
|
|
|
|
|
2013-06-23 19:22:13 +00:00
|
|
|
|
atom = gdk_x11_atom_to_xatom_for_display (display, property);
|
|
|
|
|
|
|
|
|
|
for (i = 0; i < supported_atoms->n_atoms; i++)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
{
|
2013-06-23 19:22:13 +00:00
|
|
|
|
if (supported_atoms->atoms[i] == atom)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
return TRUE;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gdk_x11_screen_get_window_manager_name:
|
2011-07-28 11:27:23 +00:00
|
|
|
|
* @screen: (type GdkX11Screen): a #GdkScreen
|
2010-05-25 22:38:44 +00:00
|
|
|
|
*
|
|
|
|
|
* Returns the name of the window manager for @screen.
|
|
|
|
|
*
|
2014-02-19 23:49:43 +00:00
|
|
|
|
* Returns: the name of the window manager screen @screen, or
|
2010-05-25 22:38:44 +00:00
|
|
|
|
* "unknown" if the window manager is unknown. The string is owned by GDK
|
|
|
|
|
* and should not be freed.
|
|
|
|
|
*
|
|
|
|
|
* Since: 2.2
|
|
|
|
|
**/
|
|
|
|
|
const char*
|
|
|
|
|
gdk_x11_screen_get_window_manager_name (GdkScreen *screen)
|
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
GdkX11Screen *x11_screen;
|
2010-12-15 07:05:05 +00:00
|
|
|
|
GdkDisplay *display;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
x11_screen = GDK_X11_SCREEN (screen);
|
|
|
|
|
display = x11_screen->display;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2010-12-20 18:20:10 +00:00
|
|
|
|
if (!G_LIKELY (GDK_X11_DISPLAY (display)->trusted_client))
|
2010-12-21 01:32:13 +00:00
|
|
|
|
return x11_screen->window_manager_name;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
|
|
|
|
fetch_net_wm_check_window (screen);
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (x11_screen->need_refetch_wm_name)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
{
|
|
|
|
|
/* Get the name of the window manager */
|
2010-12-21 01:32:13 +00:00
|
|
|
|
x11_screen->need_refetch_wm_name = FALSE;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
g_free (x11_screen->window_manager_name);
|
|
|
|
|
x11_screen->window_manager_name = g_strdup ("unknown");
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
if (x11_screen->wmspec_check_window != None)
|
2010-05-25 22:38:44 +00:00
|
|
|
|
{
|
|
|
|
|
Atom type;
|
|
|
|
|
gint format;
|
|
|
|
|
gulong n_items;
|
|
|
|
|
gulong bytes_after;
|
|
|
|
|
gchar *name;
|
|
|
|
|
|
|
|
|
|
name = NULL;
|
|
|
|
|
|
2010-12-15 07:05:05 +00:00
|
|
|
|
gdk_x11_display_error_trap_push (display);
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
2010-12-15 07:05:05 +00:00
|
|
|
|
XGetWindowProperty (GDK_DISPLAY_XDISPLAY (display),
|
2010-12-21 01:32:13 +00:00
|
|
|
|
x11_screen->wmspec_check_window,
|
2010-12-15 07:05:05 +00:00
|
|
|
|
gdk_x11_get_xatom_by_name_for_display (display,
|
2010-05-25 22:38:44 +00:00
|
|
|
|
"_NET_WM_NAME"),
|
|
|
|
|
0, G_MAXLONG, False,
|
2010-12-15 07:05:05 +00:00
|
|
|
|
gdk_x11_get_xatom_by_name_for_display (display,
|
2010-05-25 22:38:44 +00:00
|
|
|
|
"UTF8_STRING"),
|
|
|
|
|
&type, &format,
|
|
|
|
|
&n_items, &bytes_after,
|
|
|
|
|
(guchar **)&name);
|
|
|
|
|
|
2010-12-15 07:05:05 +00:00
|
|
|
|
gdk_x11_display_error_trap_pop_ignored (display);
|
2010-05-25 22:38:44 +00:00
|
|
|
|
|
|
|
|
|
if (name != NULL)
|
|
|
|
|
{
|
2010-12-21 01:32:13 +00:00
|
|
|
|
g_free (x11_screen->window_manager_name);
|
|
|
|
|
x11_screen->window_manager_name = g_strdup (name);
|
2010-05-25 22:38:44 +00:00
|
|
|
|
XFree (name);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
return GDK_X11_SCREEN (screen)->window_manager_name;
|
2010-05-25 22:38:44 +00:00
|
|
|
|
}
|
2010-12-06 21:05:13 +00:00
|
|
|
|
|
|
|
|
|
static void
|
2010-12-21 01:40:45 +00:00
|
|
|
|
gdk_x11_screen_class_init (GdkX11ScreenClass *klass)
|
2010-12-06 21:05:13 +00:00
|
|
|
|
{
|
|
|
|
|
GObjectClass *object_class = G_OBJECT_CLASS (klass);
|
|
|
|
|
GdkScreenClass *screen_class = GDK_SCREEN_CLASS (klass);
|
|
|
|
|
|
2010-12-21 01:32:13 +00:00
|
|
|
|
object_class->dispose = gdk_x11_screen_dispose;
|
|
|
|
|
object_class->finalize = gdk_x11_screen_finalize;
|
|
|
|
|
|
|
|
|
|
screen_class->get_display = gdk_x11_screen_get_display;
|
|
|
|
|
screen_class->get_width = gdk_x11_screen_get_width;
|
|
|
|
|
screen_class->get_height = gdk_x11_screen_get_height;
|
|
|
|
|
screen_class->get_width_mm = gdk_x11_screen_get_width_mm;
|
|
|
|
|
screen_class->get_height_mm = gdk_x11_screen_get_height_mm;
|
|
|
|
|
screen_class->get_number = gdk_x11_screen_get_number;
|
|
|
|
|
screen_class->get_root_window = gdk_x11_screen_get_root_window;
|
|
|
|
|
screen_class->get_system_visual = _gdk_x11_screen_get_system_visual;
|
|
|
|
|
screen_class->get_rgba_visual = gdk_x11_screen_get_rgba_visual;
|
|
|
|
|
screen_class->is_composited = gdk_x11_screen_is_composited;
|
|
|
|
|
screen_class->make_display_name = gdk_x11_screen_make_display_name;
|
|
|
|
|
screen_class->get_active_window = gdk_x11_screen_get_active_window;
|
|
|
|
|
screen_class->get_window_stack = gdk_x11_screen_get_window_stack;
|
|
|
|
|
screen_class->get_setting = gdk_x11_screen_get_setting;
|
|
|
|
|
screen_class->visual_get_best_depth = _gdk_x11_screen_visual_get_best_depth;
|
|
|
|
|
screen_class->visual_get_best_type = _gdk_x11_screen_visual_get_best_type;
|
|
|
|
|
screen_class->visual_get_best = _gdk_x11_screen_visual_get_best;
|
|
|
|
|
screen_class->visual_get_best_with_depth = _gdk_x11_screen_visual_get_best_with_depth;
|
|
|
|
|
screen_class->visual_get_best_with_type = _gdk_x11_screen_visual_get_best_with_type;
|
|
|
|
|
screen_class->visual_get_best_with_both = _gdk_x11_screen_visual_get_best_with_both;
|
|
|
|
|
screen_class->query_depths = _gdk_x11_screen_query_depths;
|
|
|
|
|
screen_class->query_visual_types = _gdk_x11_screen_query_visual_types;
|
|
|
|
|
screen_class->list_visuals = _gdk_x11_screen_list_visuals;
|
2010-12-06 21:05:13 +00:00
|
|
|
|
|
|
|
|
|
signals[WINDOW_MANAGER_CHANGED] =
|
2012-02-21 16:32:37 +00:00
|
|
|
|
g_signal_new (g_intern_static_string ("window-manager-changed"),
|
2010-12-06 21:05:13 +00:00
|
|
|
|
G_OBJECT_CLASS_TYPE (object_class),
|
|
|
|
|
G_SIGNAL_RUN_LAST,
|
2010-12-21 01:32:13 +00:00
|
|
|
|
G_STRUCT_OFFSET (GdkX11ScreenClass, window_manager_changed),
|
2010-12-06 21:05:13 +00:00
|
|
|
|
NULL, NULL,
|
|
|
|
|
g_cclosure_marshal_VOID__VOID,
|
|
|
|
|
G_TYPE_NONE,
|
|
|
|
|
0);
|
|
|
|
|
}
|
2013-08-24 04:51:01 +00:00
|
|
|
|
|
|
|
|
|
static guint32
|
|
|
|
|
get_netwm_cardinal_property (GdkScreen *screen,
|
|
|
|
|
const gchar *name)
|
|
|
|
|
{
|
|
|
|
|
GdkX11Screen *x11_screen = GDK_X11_SCREEN (screen);
|
|
|
|
|
GdkAtom atom;
|
|
|
|
|
guint32 prop = 0;
|
|
|
|
|
Atom type;
|
|
|
|
|
gint format;
|
|
|
|
|
gulong nitems;
|
|
|
|
|
gulong bytes_after;
|
|
|
|
|
guchar *data;
|
|
|
|
|
|
|
|
|
|
atom = gdk_atom_intern_static_string (name);
|
|
|
|
|
|
|
|
|
|
if (!gdk_x11_screen_supports_net_wm_hint (screen, atom))
|
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
|
|
XGetWindowProperty (x11_screen->xdisplay,
|
|
|
|
|
x11_screen->xroot_window,
|
|
|
|
|
gdk_x11_get_xatom_by_name_for_display (GDK_SCREEN_DISPLAY (screen), name),
|
|
|
|
|
0, G_MAXLONG,
|
|
|
|
|
False, XA_CARDINAL, &type, &format, &nitems,
|
|
|
|
|
&bytes_after, &data);
|
|
|
|
|
if (type == XA_CARDINAL)
|
|
|
|
|
{
|
|
|
|
|
prop = *(gulong *)data;
|
|
|
|
|
XFree (data);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
return prop;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gdk_x11_screen_get_number_of_desktops:
|
2014-01-09 20:47:04 +00:00
|
|
|
|
* @screen: (type GdkX11Screen): a #GdkScreen
|
2013-08-24 04:51:01 +00:00
|
|
|
|
*
|
|
|
|
|
* Returns the number of workspaces for @screen when running under a
|
|
|
|
|
* window manager that supports multiple workspaces, as described
|
2014-02-03 21:56:15 +00:00
|
|
|
|
* in the
|
|
|
|
|
* [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec) specification.
|
2013-08-24 04:51:01 +00:00
|
|
|
|
*
|
|
|
|
|
* Returns: the number of workspaces, or 0 if workspaces are not supported
|
|
|
|
|
*
|
|
|
|
|
* Since: 3.10
|
|
|
|
|
*/
|
|
|
|
|
guint32
|
|
|
|
|
gdk_x11_screen_get_number_of_desktops (GdkScreen *screen)
|
|
|
|
|
{
|
|
|
|
|
return get_netwm_cardinal_property (screen, "_NET_NUMBER_OF_DESKTOPS");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* gdk_x11_screen_get_current_desktop:
|
2014-01-09 20:47:04 +00:00
|
|
|
|
* @screen: (type GdkX11Screen): a #GdkScreen
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2013-08-24 04:51:01 +00:00
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*
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* Returns the current workspace for @screen when running under a
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* window manager that supports multiple workspaces, as described
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2014-02-03 21:56:15 +00:00
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* in the
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* [Extended Window Manager Hints](http://www.freedesktop.org/Standards/wm-spec) specification.
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2013-08-24 04:51:01 +00:00
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*
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* Returns: the current workspace, or 0 if workspaces are not supported
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*
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* Since: 3.10
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*/
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guint32
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gdk_x11_screen_get_current_desktop (GdkScreen *screen)
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{
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return get_netwm_cardinal_property (screen, "_NET_CURRENT_DESKTOP");
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}
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