2004-05-12  Michael Natterer  <mitch@gimp.org>

	* app/actions/documents-actions.c
	* app/actions/documents-commands.c
	* app/actions/edit-actions.c
	* app/actions/edit-commands.[ch]
	* app/actions/layers-actions.c
	* app/actions/layers-commands.c
	* app/actions/select-actions.c
	* app/actions/select-commands.[ch]
	* app/actions/vectors-actions.c
	* app/actions/vectors-commands.[ch]: added tooltips for actions
	which are now used for dialog buttons, added callback
	implementations which formerly lived in various widgets, moved
	some actions around and did some general cleanups.

	* menus/image-menu.xml.in: s/edit-stroke/select-stroke/

	* menus/Makefile.am
	* menus/selection-editor-menu.xml: new popup menu.

	* app/menus/menus.c: register <SelectionEditor> and <UndoEditor>
	UI managers.

	* app/widgets/gimpeditor.[ch]: added construct properties
	"menu-factory", "menu-identifier", "ui-path" and "popup-data".
	Implement GObject::constructor() and create the UI manager
	if all needed properties were set. Enables creating action
	buttons at widget construction time because they need a
	UI manager.

	(gimp_editor_add_action_button): changed to take a va_list of
	"extended" actions which are invoked if the resp. button emits
	"extended_clicked". Store the actions and their modifier masks in
	a list attached to the button.

	* app/widgets/gimpcontainerview.c
	(gimp_container_view_item_selected): if the view has container
	*and* context, simply change the context and return.

	(gimp_container_view_context_changed): don't emit "select_item"
	manually but simply call gimp_container_view_select_item().

	(gimp_container_view_viewable_dropped): use
	gimp_container_view_item_selected() instead of changing the
	context directly.

	* app/widgets/gimpcontainereditor.c
	(gimp_container_editor_select_item): update the UI manager.

	* app/widgets/gimpdockable.c: don't try to fiddle with the
	dialog's menu if it doesn't have a ui_path (happens if the UI
	manager is just a collection of actions for the dialog buttons and
	has no menu registered).

	* app/widgets/gimpimageeditor.c: connect to the image's "flush"
	signal and update the UI manager in the callback.

	* app/widgets/gimpitemtreeview.c: use GimpEditor's construct
	properties to create the UI manager so GimpItemTreeView subclasses
	can have action buttons. Update the UI manager in
	gimp_item_tree_view_select_item().

	* app/widgets/gimpbufferview.c
	* app/widgets/gimpcolormapeditor.c
	* app/widgets/gimpcontainergridview.c
	* app/widgets/gimpdatafactoryview.c
	* app/widgets/gimpfontview.c
	* app/widgets/gimpimageview.c
	* app/widgets/gimptemplateview.c
	* app/widgets/gimptoolview.c: changed calls to
	gimp_editor_add_action_button() accordingly and removed some
	unneeded select_item() implementations.

	* app/widgets/gimpchanneltreeview.c
	* app/widgets/gimpvectorstreeview.[ch]
	* app/widgets/gimpdocumentview.[ch]
	* app/widgets/gimplayertreeview.c
	* app/widgets/gimpselectioneditor.[ch]
	* app/widgets/gimpundoeditor.[ch]: use action buttons and removed
	lots of callbacks which went to the resp. action callbacks.

	* app/widgets/widgets-types.h: removed some now unneeded function
	prototypes.

	* app/gui/dialogs-constructors.c: changed (simplified) many dialog
	constructors accordingly.