Make gtk_propagate_event() non-static, we need it in gtkdnd.c so that the

Tue Jan  5 15:03:47 1999  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkmain.c (gtk_propagate_event): Make
	gtk_propagate_event() non-static, we need it in gtkdnd.c
	so that the button-release we synthesize gets propagated
	correctly.

	* gtk/gtkdnd.c: Use gtk_propagate_event() so
	release gets to a GtkList. But we can't really
	get this right without access to the windows
	event masks and doing X-style propagation ourselves.

Tue Jan  5 11:31:55 1999  Owen Taylor  <otaylor@redhat.com>

	* gtk/gtkselection.c (gtk_target_list_unref): Free
	memory allocated for target lists.

	* gtk/gtkdnd.c (gtk_drag_drop_finished): Release
	selections before destroying info structure.

	* gdk/gdkdnd.c gdktypes.h (gdk_drag_get_protocol): Add
	new value GDK_DRAG_PROTO_NONE, use it for non-drag
	targets, to quiet Purify.

	* gdk/gdkdnd.c (gdk_window_register_dnd): Set size
	of property properly.

gdk/gdkdnd.c

@@ -2541,6 +2541,7 @@ gdk_drag_get_protocol (guint32          xid,
 	}
     }
 
+  *protocol = GDK_DRAG_PROTO_NONE;
   return GDK_NONE;
 }
 
@@ -2950,8 +2951,7 @@ gdk_window_register_dnd (GdkWindow      *window)
 		   GDK_WINDOW_XWINDOW (window),
 		   xdnd_aware_atom, XA_ATOM,
 		   32, PropModeReplace,
-		   (guchar *)&xdnd_version,
-		   sizeof (xdnd_version));
+		   (guchar *)&xdnd_version, 1);
 }
 
 /*************************************************************

gdk/x11/gdkdnd-x11.c

@@ -2541,6 +2541,7 @@ gdk_drag_get_protocol (guint32          xid,
 	}
     }
 
+  *protocol = GDK_DRAG_PROTO_NONE;
   return GDK_NONE;
 }
 
@@ -2950,8 +2951,7 @@ gdk_window_register_dnd (GdkWindow      *window)
 		   GDK_WINDOW_XWINDOW (window),
 		   xdnd_aware_atom, XA_ATOM,
 		   32, PropModeReplace,
-		   (guchar *)&xdnd_version,
-		   sizeof (xdnd_version));
+		   (guchar *)&xdnd_version, 1);
 }
 
 /*************************************************************

gtk/gtkdnd.c

@@ -2005,11 +2005,14 @@ gtk_drag_drop_finished (GtkDragSourceInfo *info,
 			gboolean           success,
 			guint              time)
 {
+  gtk_drag_source_release_selections (info, time); 
+
   if (info->proxy_dest)
     {
       /* The time from the event isn't reliable for Xdnd drags */
       gtk_drag_finish (info->proxy_dest->context, success, FALSE, 
 		       info->proxy_dest->proxy_drop_time);
+      gtk_drag_source_info_destroy (info);
     }
   else
     {
@@ -2039,8 +2042,6 @@ gtk_drag_drop_finished (GtkDragSourceInfo *info,
 	  gtk_timeout_add (ANIM_STEP_TIME, gtk_drag_anim_timeout, anim);
 	}
     }
-
-  gtk_drag_source_release_selections (info, GDK_CURRENT_TIME); /* fixme */
 }
 
 static void
@@ -2459,19 +2460,31 @@ gtk_drag_button_release_cb (GtkWidget      *widget,
 
   gtk_grab_remove (widget);
 
+  /* Send on a release pair to the the original 
+   * widget to convince it to release its grab. We need to
+   * call gtk_propagate_event() here, instead of 
+   * gtk_widget_event() because widget like GtkList may
+   * expect propagation.
+   */
+
   send_event.button.type = GDK_BUTTON_RELEASE;
   send_event.button.window = source_widget->window;
+  send_event.button.send_event = TRUE;
+  send_event.button.time = event->time;
   send_event.button.x = 0;
   send_event.button.y = 0;
+  send_event.button.pressure = 0.;
+  send_event.button.xtilt = 0.;
+  send_event.button.ytilt = 0.;
   send_event.button.state = event->state;
   send_event.button.button = event->button;
-  
-  send_event.button.time = event->time;
+  send_event.button.source = GDK_SOURCE_PEN;
+  send_event.button.deviceid = GDK_CORE_POINTER;
+  send_event.button.x_root = 0;
+  send_event.button.y_root = 0;
+
+  gtk_propagate_event (source_widget, &send_event);
 
-  /* Send on the button release to the original widget to
-   * convince it to release its grab
-   */
-  gtk_widget_event (source_widget, &send_event);
   gtk_widget_unref (source_widget);
   
   return TRUE;

gtk/gtkmain.c

@@ -85,8 +85,6 @@ static gint  gtk_quit_invoke_function	 (GtkQuitFunction    *quitf);
 static void  gtk_quit_destroy		 (GtkQuitFunction    *quitf);
 static gint  gtk_invoke_key_snoopers	 (GtkWidget	     *grab_widget,
 					  GdkEvent	     *event);
-static void  gtk_propagate_event	 (GtkWidget	     *widget,
-					  GdkEvent	     *event);
 
 static void     gtk_destroy_closure      (gpointer            data);
 static gboolean gtk_invoke_idle_timeout  (gpointer            data);
@@ -1196,7 +1194,7 @@ gtk_quit_invoke_function (GtkQuitFunction *quitf)
     }
 }
 
-static void
+void
 gtk_propagate_event (GtkWidget *widget,
 		     GdkEvent  *event)
 {

gtk/gtkmain.h

@@ -139,6 +139,11 @@ GdkEvent*  gtk_get_current_event   (void);
 GtkWidget* gtk_get_event_widget	   (GdkEvent	   *event);
 
 
+/* Private routines internal to GTK+ 
+ */
+void       gtk_propagate_event     (GtkWidget         *widget,
+				    GdkEvent          *event);
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */