2003-07-02  Michael Natterer  <mitch@gimp.org>

	* app/widgets/widgets-types.h: added GimpMenuPositionFunc typedef.

	* app/widgets/gimpwidgets-utils.[ch]: made gimp_menu_position()
	a GimpMenuPositionFunc.

	* app/widgets/gimpitemfactory.[ch]
	(gimp_item_factory_popup_with_data): added position_func and
	position_data parameters. Use gimp_menu_position() if no
	position_func is given.

	* app/display/gimpdisplayshell-callbacks.c: removed
	gimp_display_shell_origin_menu_popup() and call
	gimp_item_factory_popup_with_data() directly from
	gimp_display_shell_popup_menu(), using
	gimp_display_shell_origin_menu_position() as position_func.

	* app/widgets/gimpeditor.[ch]: added a GtkWidget::popup_menu()
	implementation so all context menus are keyboard accessible.
	Added "gpointer factory_data" member so the menu can be popped up
	in the right context.

	* app/gui/channels-menu.c
	* app/gui/layers-menu.c
	* app/gui/vectors-menu.c: make them work without an active image
	since they can be popped up at any time now.

	* app/gui/image-menu.c
	* app/gui/toolbox-menu.c: cleanup.

	* app/widgets/gimpcolormapeditor.c
	* app/widgets/gimpcomponenteditor.c
	* app/widgets/gimpcontainereditor.c
	* app/widgets/gimpdockbook.c
	* app/widgets/gimperrorconsole.c
	* app/widgets/gimpgradienteditor.c
	* app/widgets/gimpitemtreeview.c
	* app/widgets/gimppaletteeditor.c: pass NULL, NULL as
	position_func and position_data so the default implementation is
	used.