2001-11-30  Michael Natterer  <mitch@gimp.org>

	* app/core/Makefile.am
	* app/core/gimpimage-qmask.[ch]: new files: the QMask stuff
	stripped from GUI code. Added gimp_image_qmask_invert().

	* app/core/gimpimage.[ch]: removed the QMask functions.

	* app/display/Makefile.am
	* app/display/gimpdisplayshell-qmask.[ch]: removed.

	* app/gui/Makefile.am
	* app/gui/qmask-commands.[ch]: new files for the new QMask item
	factory callbacks and the qmask query dialog.

	* app/gui/menus.c: added a context menu for the QMask button.

	* app/display/gimpdisplayshell.c
	* app/display/gimpdisplayshell-handlers.c: don't include the qmask
	stuff.

	* app/display/gimpdisplayshell-callbacks.[ch]: Moved the 2 qmask
	callbacks here. Don't popup the dialog on double_click. Show
	the contect menu on right-click.

	* app/display/gimpdisplayshell-callbacks.[ch]:
	gimp_display_shell_canvas_events(): removed the hack of
	conntecting "key_press_event" to gtk_true() while a tool is
	active. Instead, check for (event & GDK_BUTTON1_MASK) in the
	key_press and key_release handlers and stop signal emission. Save
	the modifier state on "button_press" and restore it after
	"button_release".

	Changed the way context menus are updated/shown:

	- removed GimpContainerContextFunc.
	- pass around item factory identifiers (e.g. "<Brushes>")
	- added voodoo to update the menus before showing them.

	* app/widgets/gimpitemfactory.[ch]: gimp_item_factory_new(): take
	a GimpItemFactoryUpdateFunc parameter, attach it as data to the
	factory and use it to update the menu in
	gimp_item_factory_popup_with_date().

	* app/widgets/gimpwidgets-utils.[ch]: removed
	gimp_item_factory_popup_with_data() here.

	* app/widgets/gimpbrushfactoryview.[ch]
	* app/widgets/gimpbufferview.[ch]
	* app/widgets/gimpcontainereditor.[ch]
	* app/widgets/gimpdatafactoryview.[ch]
	* app/widgets/gimpdocumentview.[ch]
	* app/widgets/gimpdrawablelistview.[ch]: use item_factory
	identifier strings all over the place.

	* app/widgets/gimpdockbook.c: removed the menu update code, it's
	now in gui/dialogs-commands.c.

	* app/gui/brushes-commands.[ch]
	* app/gui/buffers-commands.[c]
	* app/gui/channels-commands.[ch]
	* app/gui/dialogs-commands.[ch]
	* app/gui/documents-commands.[ch]
	* app/gui/gradient-editor-commands.[ch]
	* app/gui/gradients-commands.[ch]
	* app/gui/layers-commands.[ch]
	* app/gui/palettes-commands.[ch]
	* app/gui/patterns-commands.[ch]: removed all show_context_menu()
	functions and made the update functions public. Changed all
	update functions to use the gimp_item_factory_set_foo() methods
	instead of gimp_menu_item_set_foo().

	* app/gui/menus.c: pass the update functions to the
	gimp_item_factory_new().

	* app/gui/dialogs-constructors.c: pass item factory identifiers to
	all view constructors.

	* app/gui/gradient-editor.c: show the context menu using the new
	method.

	* app/gui/toolbox.c: no need to include "dialogs-commands.h".