Pileus Git - ~andy/gtk/blob - gdk/broadway/gdkdisplaymanager-broadway.c

   1 /* GDK - The GIMP Drawing Kit
   2  * gdkdisplaymanager-broadway.c
   3  *
   4  * Copyright (C) 2005 Imendio AB
   5  * Copyright 2010 Red Hat, Inc.
   6  *
   7  * Author: Matthias clasen
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Library General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Library General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Library General Public
  20  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  21  */
  22
  23 #include "config.h"
  24
  25 #include "gdkdisplay-broadway.h"
  26 #include "gdkbroadwaydisplaymanager.h"
  27 #include "gdkprivate-broadway.h"
  28
  29 #include "gdkdisplaymanagerprivate.h"
  30 #include "gdkinternals.h"
  31
  32 struct _GdkBroadwayDisplayManager
  33 {
  34   GdkDisplayManager parent;
  35
  36   GdkDisplay *default_display;
  37   GSList *displays;
  38 };
  39
  40 G_DEFINE_TYPE (GdkBroadwayDisplayManager, gdk_broadway_display_manager, GDK_TYPE_DISPLAY_MANAGER)
  41
  42 static GdkDisplay *
  43 gdk_broadway_display_manager_open_display (GdkDisplayManager *manager,
  44                                          const gchar       *name)
  45 {
  46   return _gdk_broadway_display_open (name);
  47 }
  48
  49 static GSList *
  50 gdk_broadway_display_manager_list_displays (GdkDisplayManager *manager)
  51 {
  52   GdkBroadwayDisplayManager *manager_broadway = GDK_BROADWAY_DISPLAY_MANAGER (manager);
  53
  54   return g_slist_copy (manager_broadway->displays);
  55 }
  56
  57 static GdkDisplay *
  58 gdk_broadway_display_manager_get_default_display (GdkDisplayManager *manager)
  59 {
  60   return GDK_BROADWAY_DISPLAY_MANAGER (manager)->default_display;
  61 }
  62
  63 static void
  64 gdk_broadway_display_manager_set_default_display (GdkDisplayManager *manager,
  65                                                 GdkDisplay        *display)
  66 {
  67   GdkBroadwayDisplayManager *manager_broadway = GDK_BROADWAY_DISPLAY_MANAGER (manager);
  68
  69   manager_broadway->default_display = display;
  70 }
  71
  72 #include "../gdkkeynames.c"
  73
  74 static gchar *
  75 gdk_broadway_display_manager_get_keyval_name (GdkDisplayManager *manager,
  76                                             guint              keyval)
  77 {
  78   return _gdk_keyval_name (keyval);
  79 }
  80
  81 static guint
  82 gdk_broadway_display_manager_lookup_keyval (GdkDisplayManager *manager,
  83                                           const gchar       *name)
  84 {
  85   return _gdk_keyval_from_name (name);
  86 }
  87
  88 static void
  89 gdk_broadway_display_manager_init (GdkBroadwayDisplayManager *manager)
  90 {
  91   _gdk_broadway_windowing_init ();
  92 }
  93
  94 static void
  95 gdk_broadway_display_manager_finalize (GObject *object)
  96 {
  97   g_error ("A GdkBroadwayDisplayManager object was finalized. This should not happen");
  98   G_OBJECT_CLASS (gdk_broadway_display_manager_parent_class)->finalize (object);
  99 }
 100
 101 static void
 102 gdk_broadway_display_manager_class_init (GdkBroadwayDisplayManagerClass *class)
 103 {
 104   GObjectClass *object_class = G_OBJECT_CLASS (class);
 105   GdkDisplayManagerClass *manager_class = GDK_DISPLAY_MANAGER_CLASS (class);
 106
 107   object_class->finalize = gdk_broadway_display_manager_finalize;
 108
 109   manager_class->open_display = gdk_broadway_display_manager_open_display;
 110   manager_class->list_displays = gdk_broadway_display_manager_list_displays;
 111   manager_class->set_default_display = gdk_broadway_display_manager_set_default_display;
 112   manager_class->get_default_display = gdk_broadway_display_manager_get_default_display;
 113   manager_class->atom_intern = _gdk_broadway_display_manager_atom_intern;
 114   manager_class->get_atom_name = _gdk_broadway_display_manager_get_atom_name;
 115   manager_class->lookup_keyval = gdk_broadway_display_manager_lookup_keyval;
 116   manager_class->get_keyval_name = gdk_broadway_display_manager_get_keyval_name;
 117 }
 118
 119 void
 120 _gdk_broadway_display_manager_add_display (GdkDisplayManager *manager,
 121                                            GdkDisplay        *display)
 122 {
 123   GdkBroadwayDisplayManager *manager_broadway = GDK_BROADWAY_DISPLAY_MANAGER (manager);
 124
 125   if (manager_broadway->displays == NULL)
 126     gdk_display_manager_set_default_display (manager, display);
 127
 128   manager_broadway->displays = g_slist_prepend (manager_broadway->displays, display);
 129 }
 130
 131 void
 132 _gdk_broadway_display_manager_remove_display (GdkDisplayManager *manager,
 133                                               GdkDisplay        *display)
 134 {
 135   GdkBroadwayDisplayManager *manager_broadway = GDK_BROADWAY_DISPLAY_MANAGER (manager);
 136
 137   manager_broadway->displays = g_slist_remove (manager_broadway->displays, display);
 138
 139   if (manager_broadway->default_display == display)
 140     {
 141       if (manager_broadway->displays)
 142         gdk_display_manager_set_default_display (manager, manager_broadway->displays->data);
 143       else
 144         gdk_display_manager_set_default_display (manager, NULL);
 145     }
 146 }