Remove gdk_drag_get_data

This is not used anymore, so we can remove it,
and the GtkDropTarget::drag-data-received signal
that it emits.

diff --git a/gtk/gtkdnd.c b/gtk/gtkdnd.c
index 2b0366c5b7757615d830159a4c58a841a8ce6135..788e46513d6977b8af92f0781d0052cccfc2a05b 100644 (file)
--- a/gtk/gtkdnd.c
+++ b/gtk/gtkdnd.c
@@ -107,168 +107,6 @@ static GtkDragDestInfo *  gtk_drag_get_dest_info     (GdkDrop        *drop,
                                                       gboolean        create);
 
 
-/********************
- * Destination side *
- ********************/
-
-
-typedef struct {
-  GdkDrop *drop;
-  GtkWidget *widget;
-  const char *mime_type;
-} GtkDragGetData;
-
-static void
-gtk_drag_get_data_finish (GtkDragGetData *data,
-                          guchar         *bytes,
-                          gsize           size)
-{
-  GtkDragDestSite *site;
-  GtkSelectionData sdata;
-  GdkContentFormats *target_list = NULL;
-  GdkDragAction actions = 0;
-  GtkDestDefaults flags = 0;
-
-  site = g_object_get_data (G_OBJECT (data->widget), "gtk-drag-dest");
-
-  sdata.target = data->mime_type;
-  sdata.type = data->mime_type;
-  sdata.format = 8;
-  sdata.length = size;
-  sdata.data = bytes ? bytes : (guchar *)g_strdup ("");
-  sdata.display = gtk_widget_get_display (data->widget);
-
-  if (site)
-    {
-      target_list = gtk_drop_target_get_formats (site->dest);
-      actions = gtk_drop_target_get_actions (site->dest);
-      flags = gtk_drop_target_get_defaults (site->dest);
-    }
-
-  if (target_list)
-    {
-      if (gdk_content_formats_contain_mime_type (target_list, data->mime_type))
-        {
-          if (!(flags & GTK_DEST_DEFAULT_DROP) || size >= 0)
-            gtk_drop_target_emit_drag_data_received (site->dest, data->drop, &sdata);
-        }
-    }
-  else
-    {
-      gtk_drop_target_emit_drag_data_received (site->dest, data->drop, &sdata);
-    }
-  
-  if (flags & GTK_DEST_DEFAULT_DROP)
-    {
-      GdkDragAction action = actions & gdk_drop_get_actions (data->drop);
-
-      if (size == 0)
-        action = 0;
-
-      if (!gdk_drag_action_is_unique (action))
-        {
-          if (action & GDK_ACTION_COPY)
-            action = GDK_ACTION_COPY;
-          else if (action & GDK_ACTION_MOVE)
-            action = GDK_ACTION_MOVE;
-        }
-
-      gdk_drop_finish (data->drop, action); 
-    }
-  
-  g_object_unref (data->widget);
-  g_object_unref (data->drop);
-  g_slice_free (GtkDragGetData, data);
-}
-
-static void
-gtk_drag_get_data_got_data (GObject      *source,
-                            GAsyncResult *result,
-                            gpointer      data)
-{
-  gssize written;
-
-  written = g_output_stream_splice_finish (G_OUTPUT_STREAM (source), result, NULL);
-  if (written < 0)
-    {
-      gtk_drag_get_data_finish (data, NULL, 0);
-    }
-  else
-    {
-      gtk_drag_get_data_finish (data,
-                                g_memory_output_stream_get_data (G_MEMORY_OUTPUT_STREAM (source)),
-                                g_memory_output_stream_get_data_size (G_MEMORY_OUTPUT_STREAM (source)));
-    }
-}
-
-static void
-gtk_drag_get_data_got_stream (GObject      *source,
-                              GAsyncResult *result,
-                              gpointer      user_data)
-{
-  GtkDragGetData *data = user_data;
-  GInputStream *input_stream;
-  GOutputStream *output_stream;
-
-  input_stream = gdk_drop_read_finish (GDK_DROP (source), result, &data->mime_type, NULL);
-  if (input_stream == NULL)
-    {
-      gtk_drag_get_data_finish (data, NULL, 0);
-      return;
-    }
-
-  output_stream = g_memory_output_stream_new_resizable ();
-  g_output_stream_splice_async (output_stream,
-                                input_stream,
-                                G_OUTPUT_STREAM_SPLICE_CLOSE_SOURCE | G_OUTPUT_STREAM_SPLICE_CLOSE_TARGET,
-                                G_PRIORITY_DEFAULT,
-                                NULL,
-                                gtk_drag_get_data_got_data,
-                                data);
-  g_object_unref (output_stream);
-  g_object_unref (input_stream);
-
-}
-
-/**
- * gtk_drag_get_data: (method)
- * @widget: the widget that will receive the
- *   #GtkWidget::drag-data-received signal
- * @drop: the #GdkDrop
- * @target: the target (form of the data) to retrieve
- *
- * Gets the data associated with a drag. When the data
- * is received or the retrieval fails, GTK+ will emit a
- * #GtkWidget::drag-data-received signal. Failure of the retrieval
- * is indicated by the length field of the @selection_data
- * signal parameter being negative. However, when gtk_drag_get_data()
- * is called implicitely because the %GTK_DEST_DEFAULT_DROP was set,
- * then the widget will not receive notification of failed
- * drops.
- */
-void
-gtk_drag_get_data (GtkWidget *widget,
-                   GdkDrop   *drop,
-                   GdkAtom    target)
-{
-  GtkDragGetData *data;
-
-  g_return_if_fail (GTK_IS_WIDGET (widget));
-  g_return_if_fail (GDK_IS_DROP (drop));
-
-  data = g_slice_new0 (GtkDragGetData);
-  data->widget = g_object_ref (widget);
-  data->drop = g_object_ref (drop);
-  data->mime_type = target;
-
-  gdk_drop_read_async (drop,
-                       (const gchar *[2]) { target, NULL },
-                       G_PRIORITY_DEFAULT,
-                       NULL,
-                       gtk_drag_get_data_got_stream,
-                       data);
-}
-
 /*
  * _gtk_drag_dest_handle_event:
  * @toplevel: Toplevel widget that received the event
@@ -591,33 +429,12 @@ gtk_drag_dest_drop (GtkWidget *widget,
 {
   GtkDragDestSite *site;
   GtkDragDestInfo *info;
-  GtkDestDefaults flags;
-  gboolean retval;
 
   site = g_object_get_data (G_OBJECT (widget), "gtk-drag-dest");
   g_return_val_if_fail (site != NULL, FALSE);
 
-  flags = gtk_drop_target_get_defaults (site->dest);
-
   info = gtk_drag_get_dest_info (drop, FALSE);
   g_return_val_if_fail (info != NULL, FALSE);
 
-  if (flags & GTK_DEST_DEFAULT_DROP)
-    {
-      GdkAtom target;
-
-      target = gtk_drop_target_match (site->dest, drop);
-
-      if (target == NULL)
-        {
-          gdk_drop_finish (drop, 0);
-          return TRUE;
-        }
-      else 
-        gtk_drag_get_data (widget, drop, target);
-    }
-
-  retval = gtk_drop_target_emit_drag_drop (site->dest, drop, x, y);
-
-  return (flags & GTK_DEST_DEFAULT_DROP) ? TRUE : retval;
+  return gtk_drop_target_emit_drag_drop (site->dest, drop, x, y);
 }

diff --git a/gtk/gtkdnd.h b/gtk/gtkdnd.h
index 28f60e3d3b4f328499abae6608b08700d43b0383..1fab2f4a9237944acb3d2731c32c0bbdea32aa92 100644 (file)
--- a/gtk/gtkdnd.h
+++ b/gtk/gtkdnd.h
@@ -39,11 +39,6 @@ G_BEGIN_DECLS
 
 /* Destination side */
 
-GDK_AVAILABLE_IN_ALL
-void gtk_drag_get_data (GtkWidget      *widget,
-                       GdkDrop        *drop,
-                       GdkAtom         target);
-
 
 G_END_DECLS
 

diff --git a/gtk/gtkdragdest.c b/gtk/gtkdragdest.c
index 22e75195378a2a30413220f3633251f222cfda62..00cb19e6cc0b23c6ddd3c27bb6e0f100b7308e84 100644 (file)
--- a/gtk/gtkdragdest.c
+++ b/gtk/gtkdragdest.c
@@ -391,19 +391,6 @@ gtk_drop_target_class_init (GtkDropTargetClass *class)
                     NULL,
                     G_TYPE_BOOLEAN, 2,
                     G_TYPE_INT, G_TYPE_INT);
-
-  signals[DRAG_DATA_RECEIVED] =
-      g_signal_new (I_("drag-data-received"),
-                    G_TYPE_FROM_CLASS (class),
-                    G_SIGNAL_RUN_LAST,
-                    0,
-                    NULL, NULL,
-                    _gtk_marshal_VOID__BOXED,
-                    G_TYPE_NONE, 1,
-                    GTK_TYPE_SELECTION_DATA | G_SIGNAL_TYPE_STATIC_SCOPE);
-  g_signal_set_va_marshaller (signals[DRAG_DATA_RECEIVED],
-                              G_TYPE_FROM_CLASS (class),
-                              _gtk_marshal_VOID__BOXEDv);
 }
 
 /**
@@ -756,15 +743,6 @@ gtk_drop_target_emit_drag_drop (GtkDropTarget    *dest,
   return result;
 }
 
-void
-gtk_drop_target_emit_drag_data_received (GtkDropTarget    *dest,
-                                         GdkDrop          *drop,
-                                         GtkSelectionData *sdata)
-{
-  set_drop (dest, drop);
-  g_signal_emit (dest, signals[DRAG_DATA_RECEIVED], 0, sdata);
-}
-
 /**
  * gtk_drag_highlight: (method)
  * @widget: a widget to highlight

diff --git a/gtk/gtkdragdest.h b/gtk/gtkdragdest.h
index 24190d81204c44c0c0701250df92b77defd14d44..e28d5b3aa9191a808097b1691dfd4ec00536b33d 100644 (file)
--- a/gtk/gtkdragdest.h
+++ b/gtk/gtkdragdest.h
@@ -48,12 +48,7 @@ typedef struct _GtkDropTarget GtkDropTarget;
  * @GTK_DEST_DEFAULT_HIGHLIGHT: If set for a widget, GTK+ will draw a highlight on
  *   this widget as long as a drag is over this widget and the widget drag format
  *   and action are acceptable.
- * @GTK_DEST_DEFAULT_OP: If set for a widget, when a drop occurs, GTK+ will
- *   will check if the drag matches this widget’s list of possible formats and
- *   actions. If so, GTK+ will call gtk_drag_get_data() on behalf of the widget.
- *   Whether or not the drop is successful, GTK+ will call gdk_drag_finish(). If
- *   the action was a move, then if the drag was successful, then %TRUE will be
- *   passed for the @delete parameter to gdk_drag_finish().
+ * @GTK_DEST_DEFAULT_DROP: Does not do anything now.
  * @GTK_DEST_DEFAULT_ALL: If set, specifies that all default actions should
  *   be taken.
  *
@@ -65,7 +60,7 @@ typedef enum {
   GTK_DEST_DEFAULT_MOTION     = 1 << 0,
   GTK_DEST_DEFAULT_HIGHLIGHT  = 1 << 1,
   GTK_DEST_DEFAULT_DROP       = 1 << 2,
-  GTK_DEST_DEFAULT_ALL        = 0x07
+  GTK_DEST_DEFAULT_ALL        = 0x7
 } GtkDestDefaults;