Allow EShellContent, EShellSidebar, and EShellTaskbar to be subclassed,

and begin doing so for Calendars, Memos and Tasks.  Makes the code cleaner.

svn path=/branches/kill-bonobo/; revision=36317

2 files changed, 23 insertions, 9 deletions

diff --git a/addressbook/gui/widgets/e-addressbook-selector.c b/addressbook/gui/widgets/e-addressbook-selector.c
index e071e948f4..dfd0e32a7a 100644
--- a/addressbook/gui/widgets/e-addressbook-selector.c
+++ b/addressbook/gui/widgets/e-addressbook-selector.c
@@ -147,6 +147,9 @@ addressbook_selector_drag_leave (GtkWidget *widget,
                                  GdkDragContext *context,
                                  guint time_)
 {
+	/* XXX This is exactly the same as in ECalendarSelector.
+	 *     Consider merging this callback into ESourceSelector. */
+
 	GtkTreeView *tree_view;
 	GtkTreeViewDropPosition pos;
 
@@ -163,6 +166,9 @@ addressbook_selector_drag_motion (GtkWidget *widget,
                                   gint y,
                                   guint time_)
 {
+	/* XXX This is exactly the same as in ECalendarSelector.
+	 *     Consider merging this callback into ESourceSelector. */
+
 	GtkTreeView *tree_view;
 	GtkTreeModel *model;
 	GtkTreePath *path = NULL;
@@ -201,9 +207,9 @@ exit:
 		gtk_tree_path_free (path);
 
 	if (object != NULL)
-		g_object_ref (object);
+		g_object_unref (object);
 
-	gdk_drag_status (context, action, GDK_CURRENT_TIME);
+	gdk_drag_status (context, action, time_);
 
 	return TRUE;
 }
@@ -215,6 +221,9 @@ addressbook_selector_drag_drop (GtkWidget *widget,
                                 gint y,
                                 guint time_)
 {
+	/* XXX This is exactly the same as in ECalendarSelector.
+	 *     Consider merging this callback into ESourceSelector. */
+
 	GtkTreeView *tree_view;
 	GtkTreeModel *model;
 	GtkTreePath *path;
@@ -235,7 +244,7 @@ addressbook_selector_drag_drop (GtkWidget *widget,
 	g_return_val_if_fail (valid, FALSE);
 
 	gtk_tree_model_get (model, &iter, 0, &object, -1);
-	drop_zone = !E_IS_SOURCE_GROUP (object);
+	drop_zone = E_IS_SOURCE (object);
 	g_object_unref (object);
 
 	return drop_zone;
@@ -250,6 +259,11 @@ addressbook_selector_drag_data_received (GtkWidget *widget,
                                          guint info,
                                          guint time_)
 {
+	/* XXX This is NEARLY the same as in ECalendarSelector.
+	 *     Consider merging this callback into ESourceSelector.
+	 *     Use a callback to allow subclasses to handle the
+	 *     received selection data. */
+
 	MergeContext *merge_context;
 	GtkTreeView *tree_view;
 	GtkTreeModel *model;
@@ -266,7 +280,7 @@ addressbook_selector_drag_data_received (GtkWidget *widget,
 	tree_view = GTK_TREE_VIEW (widget);
 	model = gtk_tree_view_get_model (tree_view);
 
-	string = (gchar *) selection_data->data;
+	string = (const gchar *) selection_data->data;
 	remove_from_source = (context->action == GDK_ACTION_MOVE);
 
 	if (!gtk_tree_view_get_dest_row_at_pos (tree_view, x, y, &path, NULL))
@@ -303,10 +317,10 @@ addressbook_selector_drag_data_received (GtkWidget *widget,
 	success = TRUE;
 
 exit:
-	if (path)
+	if (path != NULL)
 		gtk_tree_path_free (path);
 
-	if (object)
+	if (object != NULL)
 		g_object_unref (object);
 
 	gtk_drag_finish (context, success, remove_from_source, time_);
diff --git a/addressbook/gui/widgets/e-addressbook-selector.h b/addressbook/gui/widgets/e-addressbook-selector.h
index f78442601d..67a2c8f6e5 100644
--- a/addressbook/gui/widgets/e-addressbook-selector.h
+++ b/addressbook/gui/widgets/e-addressbook-selector.h
@@ -34,13 +34,13 @@
 	(G_TYPE_CHECK_CLASS_CAST \
 	((cls), E_TYPE_ADDRESSBOOK_SELECTOR, EAddressbookSelectorClass))
 #define E_IS_ADDRESSBOOK_SELECTOR(obj) \
-	(E_TYPE_CHECK_INSTANCE_TYPE \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
 	((obj), E_TYPE_ADDRESSBOOK_SELECTOR))
 #define E_IS_ADDRESSBOOK_SELECTOR_CLASS(cls) \
-	(E_TYPE_CHECK_CLASS_TYPE \
+	(G_TYPE_CHECK_CLASS_TYPE \
 	((cls), E_TYPE_ADDRESSBOOK_SELECTOR))
 #define E_ADDRESSBOOK_SELECTOR_GET_CLASS(obj) \
-	(E_TYPE_INSTANCE_GET_CLASS \
+	(G_TYPE_INSTANCE_GET_CLASS \
 	((obj), E_TYPE_ADDRESSBOOK_SELECTOR, EAddressbookSelectorClass))
 
 G_BEGIN_DECLS