2003-03-10  Alexander Larsson  <alexl@redhat.com>

	* libnautilus-private/nautilus-global-preferences.c:
	* libnautilus-private/apps_nautilus_preferences.schemas:
	Make 50% the default list view zoom.

	* libnautilus-private/nautilus-bookmark.h:
	* libnautilus-private/nautilus-bookmark.c:
	(nautilus_bookmark_finalize),
	(nautilus_bookmark_uri_known_not_to_exist),
	(nautilus_bookmark_set_scroll_pos),
	(nautilus_bookmark_get_scroll_pos):
	Add scroll positions to bookmarks. Used for the window
	back/forward history.

	* libnautilus-private/nautilus-icon-container.h:
	* libnautilus-private/nautilus-icon-container.c:
	(nautilus_icon_container_get_first_visible_icon),
	(nautilus_icon_container_scroll_to_icon):
	Add new functions.

	* libnautilus/nautilus-view-component.idl:
	Add Nautilus::ScollPositionable interface.

	* libnautilus/Makefile.am:
	* libnautilus/nautilus-scroll-positionable.h:
	* libnautilus/nautilus-scroll-positionable.c:
	Standard implementation of Nautilus::ScollPositionable.

	* src/file-manager/fm-icon-view.c:
	(icon_view_get_first_visible_file_callback),
	(icon_view_scroll_to_file_callback), (fm_icon_view_instance_init):
	Implement Nautilus::ScollPositionable for icon view.

	* src/file-manager/fm-list-view.c:
	(list_view_get_first_visible_file_callback),
	(list_view_scroll_to_file_callback), (fm_list_view_instance_init):
	Implement Nautilus::ScollPositionable for list view.

	* src/nautilus-view-frame.h:
	* src/nautilus-view-frame.c: (destroy_view),
	(create_corba_objects),
	(nautilus_view_frame_get_first_visible_file),
	(nautilus_view_frame_scroll_to_file):
	Add support for Nautilus::ScollPositionable.

	* src/nautilus-window-private.h:
	* src/nautilus-window-manage-views.c: (open_location),
	(free_location_change), (end_location_change),
	(begin_location_change), (nautilus_window_set_content_view),
	(load_complete_callback), (nautilus_window_back_or_forward),
	(nautilus_window_reload):
	Save scroll position when changing location and switching
	components. Scroll to the right place on back/forward.