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, write to the
  17  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  18  * Boston, MA 02111-1307, USA.
  19  */
  20
  21 #include "gdkdnd.h"
  22 #include "gdkprivate-quartz.h"
  23
  24 static gpointer parent_class = NULL;
  25
  26 static void
  27 gdk_drag_context_finalize (GObject *object)
  28 {
  29   GdkDragContext *context = GDK_DRAG_CONTEXT (object);
  30   GdkDragContextPrivate *private = GDK_DRAG_CONTEXT_PRIVATE (context);
  31
  32   g_free (private);
  33
  34   G_OBJECT_CLASS (parent_class)->finalize (object);
  35 }
  36
  37 static void
  38 gdk_drag_context_init (GdkDragContext *dragcontext)
  39 {
  40   GdkDragContextPrivate *priv = g_new0 (GdkDragContextPrivate, 1);
  41
  42   dragcontext->windowing_data = priv;
  43 }
  44
  45 static void
  46 gdk_drag_context_class_init (GdkDragContextClass *klass)
  47 {
  48   GObjectClass *object_class = G_OBJECT_CLASS (klass);
  49
  50   parent_class = g_type_class_peek_parent (klass);
  51
  52   object_class->finalize = gdk_drag_context_finalize;
  53 }
  54
  55 GType
  56 gdk_drag_context_get_type (void)
  57 {
  58   static GType object_type = 0;
  59
  60   if (!object_type)
  61     {
  62       const GTypeInfo object_info =
  63       {
  64         sizeof (GdkDragContextClass),
  65         (GBaseInitFunc) NULL,
  66         (GBaseFinalizeFunc) NULL,
  67         (GClassInitFunc) gdk_drag_context_class_init,
  68         NULL,           /* class_finalize */
  69         NULL,           /* class_data */
  70         sizeof (GdkDragContext),
  71         0,              /* n_preallocs */
  72         (GInstanceInitFunc) gdk_drag_context_init,
  73       };
  74
  75       object_type = g_type_register_static (G_TYPE_OBJECT,
  76                                             "GdkDragContext",
  77                                             &object_info,
  78                                             0);
  79     }
  80
  81   return object_type;
  82 }
  83
  84 GdkDragContext *
  85 gdk_drag_context_new (void)
  86 {
  87   return (GdkDragContext *)g_object_new (gdk_drag_context_get_type (), NULL);
  88 }
  89
  90 GdkDragContext *_gdk_quartz_drag_source_context = NULL;
  91
  92 GdkDragContext *
  93 gdk_quartz_drag_source_context ()
  94 {
  95   return _gdk_quartz_drag_source_context;
  96 }
  97
  98 GdkDragContext *
  99 gdk_drag_begin (GdkWindow     *window,
 100                 GList         *targets)
 101 {
 102   g_assert (_gdk_quartz_drag_source_context == NULL);
 103
 104   /* Create fake context */
 105   _gdk_quartz_drag_source_context = gdk_drag_context_new ();
 106   _gdk_quartz_drag_source_context->is_source = TRUE;
 107
 108   return _gdk_quartz_drag_source_context;
 109 }
 110
 111 gboolean
 112 gdk_drag_motion (GdkDragContext *context,
 113                  GdkWindow      *dest_window,
 114                  GdkDragProtocol protocol,
 115                  gint            x_root,
 116                  gint            y_root,
 117                  GdkDragAction   suggested_action,
 118                  GdkDragAction   possible_actions,
 119                  guint32         time)
 120 {
 121   /* FIXME: Implement */
 122   return FALSE;
 123 }
 124
 125 guint32
 126 gdk_drag_get_protocol_for_display (GdkDisplay      *display,
 127                                    guint32          xid,
 128                                    GdkDragProtocol *protocol)
 129 {
 130   /* FIXME: Implement */
 131   return 0;
 132 }
 133
 134 void
 135 gdk_drag_find_window_for_screen (GdkDragContext  *context,
 136                                  GdkWindow       *drag_window,
 137                                  GdkScreen       *screen,
 138                                  gint             x_root,
 139                                  gint             y_root,
 140                                  GdkWindow      **dest_window,
 141                                  GdkDragProtocol *protocol)
 142 {
 143   /* FIXME: Implement */
 144 }
 145
 146 void
 147 gdk_drag_drop (GdkDragContext *context,
 148                guint32         time)
 149 {
 150   /* FIXME: Implement */
 151 }
 152
 153 void
 154 gdk_drag_abort (GdkDragContext *context,
 155                 guint32         time)
 156 {
 157   g_return_if_fail (context != NULL);
 158
 159   /* FIXME: Implement */
 160 }
 161
 162 void
 163 gdk_drag_status (GdkDragContext   *context,
 164                  GdkDragAction     action,
 165                  guint32           time)
 166 {
 167   context->action = action;
 168 }
 169
 170 void
 171 gdk_drop_reply (GdkDragContext   *context,
 172                 gboolean          ok,
 173                 guint32           time)
 174 {
 175   g_return_if_fail (context != NULL);
 176
 177   /* FIXME: Implement */
 178 }
 179
 180 void
 181 gdk_drop_finish (GdkDragContext   *context,
 182                  gboolean          success,
 183                  guint32           time)
 184 {
 185   /* FIXME: Implement */
 186 }
 187
 188 void
 189 gdk_window_register_dnd (GdkWindow *window)
 190 {
 191   /* FIXME: Implement */
 192 }
 193
 194 GdkAtom
 195 gdk_drag_get_selection (GdkDragContext *context)
 196 {
 197   /* FIXME: Implement */
 198   return GDK_NONE;
 199 }
 200
 201 gboolean
 202 gdk_drag_drop_succeeded (GdkDragContext *context)
 203 {
 204   /* FIXME: Implement */
 205   return FALSE;
 206 }
 207
 208 id
 209 gdk_quartz_drag_context_get_dragging_info_libgtk_only (GdkDragContext *context)
 210 {
 211   return GDK_DRAG_CONTEXT_PRIVATE (context)->dragging_info;
 212 }