2003-03-22  Michael Natterer  <mitch@gimp.org>

	* app/widgets/gimpcontainereditor.c: allow to create a
	GimpContainerEditor without a popup menu.

	* app/widgets/gimpcellrendererviewable.c: free the event we
	got from gdk_get_current_event().

	* app/widgets/gimpcontainerview.c: check view->hash_table for
	being non-NULL before using it. Be prepared to be destroyed by as
	a result of calling gimp_context_set_foo(view->context, foo).

	* app/widgets/gimpcontainertreeview.[ch]: added
	tree_view->editable_cells and handle *all* mouse clicks in
	gimp_container_tree_view_button_press() (by returning TRUE). Start
	editing on double-click only. Use gtk_tree_view_set_cursor()
	instead of gtk_tree_selection_select_path() to avoid
	selected/focus confusion when the focus enters the widget. Be
	prepeared to be destroyed as a result of item selection.

	* app/widgets/Makefile.am
	* app/widgets/widgets-types.h
	* app/widgets/gimpcontainerpopup.[ch]: new GtkWindow derived
	widget which pops up a selection of any GimpContainer/GimpContext
	combo.

	* app/widgets/gimpdatafactoryview.c
	* app/widgets/gimpitemtreeview.c: add the name cell to
	tree_view->editable_cells so it becomes editable.

	* app/tools/gimpblendoptions.c
	* app/tools/paint_options.c: use the new container popup for
	selecting brushes and gradients.