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       static 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 void
  91 gdk_drag_context_ref (GdkDragContext *context)
  92 {
  93   g_object_ref (context);
  94 }
  95
  96 void
  97 gdk_drag_context_unref (GdkDragContext *context)
  98 {
  99   g_object_unref (context);
 100 }
 101
 102 GdkDragContext *_gdk_quartz_drag_source_context = NULL;
 103
 104 GdkDragContext *
 105 gdk_quartz_drag_source_context ()
 106 {
 107   return _gdk_quartz_drag_source_context;
 108 }
 109
 110 GdkDragContext *
 111 gdk_drag_begin (GdkWindow     *window,
 112                 GList         *targets)
 113 {
 114   g_assert (_gdk_quartz_drag_source_context == NULL);
 115
 116   /* Create fake context */
 117   _gdk_quartz_drag_source_context = gdk_drag_context_new ();
 118   _gdk_quartz_drag_source_context->is_source = TRUE;
 119
 120   return _gdk_quartz_drag_source_context;
 121 }
 122
 123 gboolean
 124 gdk_drag_motion (GdkDragContext *context,
 125                  GdkWindow      *dest_window,
 126                  GdkDragProtocol protocol,
 127                  gint            x_root,
 128                  gint            y_root,
 129                  GdkDragAction   suggested_action,
 130                  GdkDragAction   possible_actions,
 131                  guint32         time)
 132 {
 133   /* FIXME: Implement */
 134   return FALSE;
 135 }
 136
 137 guint32
 138 gdk_drag_get_protocol_for_display (GdkDisplay      *display,
 139                                    guint32          xid,
 140                                    GdkDragProtocol *protocol)
 141 {
 142   /* FIXME: Implement */
 143   return 0;
 144 }
 145
 146 void
 147 gdk_drag_find_window_for_screen (GdkDragContext  *context,
 148                                  GdkWindow       *drag_window,
 149                                  GdkScreen       *screen,
 150                                  gint             x_root,
 151                                  gint             y_root,
 152                                  GdkWindow      **dest_window,
 153                                  GdkDragProtocol *protocol)
 154 {
 155   /* FIXME: Implement */
 156 }
 157
 158 void
 159 gdk_drag_drop (GdkDragContext *context,
 160                guint32         time)
 161 {
 162   /* FIXME: Implement */
 163 }
 164
 165 void
 166 gdk_drag_abort (GdkDragContext *context,
 167                 guint32         time)
 168 {
 169   g_return_if_fail (context != NULL);
 170
 171   /* FIXME: Implement */
 172 }
 173
 174 void
 175 gdk_drag_status (GdkDragContext   *context,
 176                  GdkDragAction     action,
 177                  guint32           time)
 178 {
 179   context->action = action;
 180 }
 181
 182 void
 183 gdk_drop_reply (GdkDragContext   *context,
 184                 gboolean          ok,
 185                 guint32           time)
 186 {
 187   g_return_if_fail (context != NULL);
 188
 189   /* FIXME: Implement */
 190 }
 191
 192 void
 193 gdk_drop_finish (GdkDragContext   *context,
 194                  gboolean          success,
 195                  guint32           time)
 196 {
 197   /* FIXME: Implement */
 198 }
 199
 200 void
 201 gdk_window_register_dnd (GdkWindow *window)
 202 {
 203   /* FIXME: Implement */
 204 }
 205
 206 GdkAtom
 207 gdk_drag_get_selection (GdkDragContext *context)
 208 {
 209   /* FIXME: Implement */
 210   return GDK_NONE;
 211 }
 212
 213 gboolean
 214 gdk_drag_drop_succeeded (GdkDragContext *context)
 215 {
 216   /* FIXME: Implement */
 217   return FALSE;
 218 }
 219
 220 id
 221 gdk_quartz_drag_context_get_dragging_info_libgtk_only (GdkDragContext *context)
 222 {
 223   return GDK_DRAG_CONTEXT_PRIVATE (context)->dragging_info;
 224 }