Pileus Git - ~andy/gtk/blob - gdk/quartz/gdkdnd-quartz.c

   1 /* gdkdnd-quartz.c
   2  *
   3  * Copyright (C) 2005 Imendio AB
   4  *
   5  * This library is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU Lesser General Public
   7  * License as published by the Free Software Foundation; either
   8  * version 2 of the License, or (at your option) any later version.
   9  *
  10  * This library is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  * Lesser General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU Lesser General Public
  16  * License along with this library. If not, see <http://www.gnu.org/licenses/>.
  17  */
  18
  19 #include "gdkdnd.h"
  20 #include "gdkquartzdnd.h"
  21 #include "gdkprivate-quartz.h"
  22
  23
  24 G_DEFINE_TYPE (GdkQuartzDragContext, gdk_quartz_drag_context, GDK_TYPE_DRAG_CONTEXT)
  25
  26
  27 GdkDragContext *_gdk_quartz_drag_source_context = NULL;
  28
  29 GdkDragContext *
  30 gdk_quartz_drag_source_context ()
  31 {
  32   return _gdk_quartz_drag_source_context;
  33 }
  34
  35 GdkDragContext *
  36 _gdk_quartz_window_drag_begin (GdkWindow *window,
  37                                GdkDevice *device,
  38                                GList     *targets)
  39 {
  40   g_assert (_gdk_quartz_drag_source_context == NULL);
  41
  42   /* Create fake context */
  43   _gdk_quartz_drag_source_context = g_object_new (GDK_TYPE_QUARTZ_DRAG_CONTEXT,
  44                                                   NULL);
  45   _gdk_quartz_drag_source_context->is_source = TRUE;
  46
  47   gdk_drag_context_set_device (_gdk_quartz_drag_source_context, device);
  48
  49   return _gdk_quartz_drag_source_context;
  50 }
  51
  52 static gboolean
  53 gdk_quartz_drag_context_drag_motion (GdkDragContext  *context,
  54                                      GdkWindow       *dest_window,
  55                                      GdkDragProtocol  protocol,
  56                                      gint             x_root,
  57                                      gint             y_root,
  58                                      GdkDragAction    suggested_action,
  59                                      GdkDragAction    possible_actions,
  60                                      guint32          time)
  61 {
  62   /* FIXME: Implement */
  63   return FALSE;
  64 }
  65
  66 static GdkWindow *
  67 gdk_quartz_drag_context_find_window (GdkDragContext  *context,
  68                                      GdkWindow       *drag_window,
  69                                      GdkScreen       *screen,
  70                                      gint             x_root,
  71                                      gint             y_root,
  72                                      GdkDragProtocol *protocol)
  73 {
  74   /* FIXME: Implement */
  75   return NULL;
  76 }
  77
  78 static void
  79 gdk_quartz_drag_context_drag_drop (GdkDragContext *context,
  80                                    guint32         time)
  81 {
  82   /* FIXME: Implement */
  83 }
  84
  85 static void
  86 gdk_quartz_drag_context_drag_abort (GdkDragContext *context,
  87                                     guint32         time)
  88 {
  89   /* FIXME: Implement */
  90 }
  91
  92 static void
  93 gdk_quartz_drag_context_drag_status (GdkDragContext *context,
  94                                      GdkDragAction   action,
  95                                      guint32         time)
  96 {
  97   context->action = action;
  98 }
  99
 100 static void
 101 gdk_quartz_drag_context_drop_reply (GdkDragContext *context,
 102                                     gboolean        ok,
 103                                     guint32         time)
 104 {
 105   /* FIXME: Implement */
 106 }
 107
 108 static void
 109 gdk_quartz_drag_context_drop_finish (GdkDragContext *context,
 110                                      gboolean        success,
 111                                      guint32         time)
 112 {
 113   /* FIXME: Implement */
 114 }
 115
 116 void
 117 _gdk_quartz_window_register_dnd (GdkWindow *window)
 118 {
 119   /* FIXME: Implement */
 120 }
 121
 122 static GdkAtom
 123 gdk_quartz_drag_context_get_selection (GdkDragContext *context)
 124 {
 125   /* FIXME: Implement */
 126   return GDK_NONE;
 127 }
 128
 129 static gboolean
 130 gdk_quartz_drag_context_drop_status (GdkDragContext *context)
 131 {
 132   /* FIXME: Implement */
 133   return FALSE;
 134 }
 135
 136 id
 137 gdk_quartz_drag_context_get_dragging_info_libgtk_only (GdkDragContext *context)
 138 {
 139   return GDK_QUARTZ_DRAG_CONTEXT (context)->dragging_info;
 140 }
 141
 142 static void
 143 gdk_quartz_drag_context_init (GdkQuartzDragContext *context)
 144 {
 145 }
 146
 147 static void
 148 gdk_quartz_drag_context_finalize (GObject *object)
 149 {
 150   G_OBJECT_CLASS (gdk_quartz_drag_context_parent_class)->finalize (object);
 151 }
 152
 153 static void
 154 gdk_quartz_drag_context_class_init (GdkQuartzDragContextClass *klass)
 155 {
 156   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 157   GdkDragContextClass *context_class = GDK_DRAG_CONTEXT_CLASS (klass);
 158
 159   object_class->finalize = gdk_quartz_drag_context_finalize;
 160
 161   context_class->find_window = gdk_quartz_drag_context_find_window;
 162   context_class->drag_status = gdk_quartz_drag_context_drag_status;
 163   context_class->drag_motion = gdk_quartz_drag_context_drag_motion;
 164   context_class->drag_abort = gdk_quartz_drag_context_drag_abort;
 165   context_class->drag_drop = gdk_quartz_drag_context_drag_drop;
 166   context_class->drop_reply = gdk_quartz_drag_context_drop_reply;
 167   context_class->drop_finish = gdk_quartz_drag_context_drop_finish;
 168   context_class->drop_status = gdk_quartz_drag_context_drop_status;
 169   context_class->get_selection = gdk_quartz_drag_context_get_selection;
 170 }