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, write to the
  21  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  22  * Boston, MA 02111-1307, USA.
  23  */
  24
  25 #include "config.h"
  26
  27 #include "gdkdisplay-broadway.h"
  28 #include "gdkbroadwaydisplaymanager.h"
  29 #include "gdkprivate-broadway.h"
  30
  31 #include "gdkdisplaymanagerprivate.h"
  32 #include "gdkinternals.h"
  33
  34 struct _GdkBroadwayDisplayManager
  35 {
  36   GdkDisplayManager parent;
  37
  38   GdkDisplay *default_display;
  39   GSList *displays;
  40 };
  41
  42 G_DEFINE_TYPE (GdkBroadwayDisplayManager, gdk_broadway_display_manager, GDK_TYPE_DISPLAY_MANAGER)
  43
  44 static GdkDisplay *
  45 gdk_broadway_display_manager_open_display (GdkDisplayManager *manager,
  46                                          const gchar       *name)
  47 {
  48   return _gdk_broadway_display_open (name);
  49 }
  50
  51 static GSList *
  52 gdk_broadway_display_manager_list_displays (GdkDisplayManager *manager)
  53 {
  54   GdkBroadwayDisplayManager *manager_broadway = GDK_BROADWAY_DISPLAY_MANAGER (manager);
  55
  56   return g_slist_copy (manager_broadway->displays);
  57 }
  58
  59 static GdkDisplay *
  60 gdk_broadway_display_manager_get_default_display (GdkDisplayManager *manager)
  61 {
  62   return GDK_BROADWAY_DISPLAY_MANAGER (manager)->default_display;
  63 }
  64
  65 static void
  66 gdk_broadway_display_manager_set_default_display (GdkDisplayManager *manager,
  67                                                 GdkDisplay        *display)
  68 {
  69   GdkBroadwayDisplayManager *manager_broadway = GDK_BROADWAY_DISPLAY_MANAGER (manager);
  70
  71   manager_broadway->default_display = display;
  72 }
  73
  74 #include "../gdkkeynames.c"
  75
  76 static gchar *
  77 gdk_broadway_display_manager_get_keyval_name (GdkDisplayManager *manager,
  78                                             guint              keyval)
  79 {
  80   return _gdk_keyval_name (keyval);
  81 }
  82
  83 static guint
  84 gdk_broadway_display_manager_lookup_keyval (GdkDisplayManager *manager,
  85                                           const gchar       *name)
  86 {
  87   return _gdk_keyval_from_name (name);
  88 }
  89
  90 static void
  91 gdk_broadway_display_manager_init (GdkBroadwayDisplayManager *manager)
  92 {
  93   _gdk_broadway_windowing_init ();
  94 }
  95
  96 static void
  97 gdk_broadway_display_manager_finalize (GObject *object)
  98 {
  99   g_error ("A GdkBroadwayDisplayManager object was finalized. This should not happen");
 100   G_OBJECT_CLASS (gdk_broadway_display_manager_parent_class)->finalize (object);
 101 }
 102
 103 static void
 104 gdk_broadway_display_manager_class_init (GdkBroadwayDisplayManagerClass *class)
 105 {
 106   GObjectClass *object_class = G_OBJECT_CLASS (class);
 107   GdkDisplayManagerClass *manager_class = GDK_DISPLAY_MANAGER_CLASS (class);
 108
 109   object_class->finalize = gdk_broadway_display_manager_finalize;
 110
 111   manager_class->open_display = gdk_broadway_display_manager_open_display;
 112   manager_class->list_displays = gdk_broadway_display_manager_list_displays;
 113   manager_class->set_default_display = gdk_broadway_display_manager_set_default_display;
 114   manager_class->get_default_display = gdk_broadway_display_manager_get_default_display;
 115   manager_class->atom_intern = _gdk_broadway_display_manager_atom_intern;
 116   manager_class->get_atom_name = _gdk_broadway_display_manager_get_atom_name;
 117   manager_class->lookup_keyval = gdk_broadway_display_manager_lookup_keyval;
 118   manager_class->get_keyval_name = gdk_broadway_display_manager_get_keyval_name;
 119 }
 120
 121 void
 122 _gdk_broadway_display_manager_add_display (GdkDisplayManager *manager,
 123                                            GdkDisplay        *display)
 124 {
 125   GdkBroadwayDisplayManager *manager_broadway = GDK_BROADWAY_DISPLAY_MANAGER (manager);
 126
 127   if (manager_broadway->displays == NULL)
 128     gdk_display_manager_set_default_display (manager, display);
 129
 130   manager_broadway->displays = g_slist_prepend (manager_broadway->displays, display);
 131 }
 132
 133 void
 134 _gdk_broadway_display_manager_remove_display (GdkDisplayManager *manager,
 135                                               GdkDisplay        *display)
 136 {
 137   GdkBroadwayDisplayManager *manager_broadway = GDK_BROADWAY_DISPLAY_MANAGER (manager);
 138
 139   manager_broadway->displays = g_slist_remove (manager_broadway->displays, display);
 140
 141   if (manager_broadway->default_display == display)
 142     {
 143       if (manager_broadway->displays)
 144         gdk_display_manager_set_default_display (manager, manager_broadway->displays->data);
 145       else
 146         gdk_display_manager_set_default_display (manager, NULL);
 147     }
 148 }