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|
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Nautilus
*
* Copyright (C) 1999, 2000 Red Hat, Inc.
* Copyright (C) 1999, 2000, 2001 Eazel, Inc.
*
* Nautilus is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* Nautilus is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* Authors: Elliot Lee <sopwith@redhat.com>
* John Sullivan <sullivan@eazel.com>
*
*/
/* nautilus-window.c: Implementation of the main window object */
#include <config.h>
#include "nautilus-window-private.h"
#include "nautilus-application.h"
#include "nautilus-bookmarks-window.h"
#include "nautilus-main.h"
#include "nautilus-sidebar.h"
#include "nautilus-signaller.h"
#include "nautilus-switchable-navigation-bar.h"
#include "nautilus-window-manage-views.h"
#include "nautilus-zoom-control.h"
#include <X11/Xatom.h>
#include <bonobo/bonobo-exception.h>
#include <bonobo/bonobo-property-bag-client.h>
#include <bonobo/bonobo-ui-util.h>
#include <eel/eel-debug.h>
#include <eel/eel-gdk-extensions.h>
#include <eel/eel-gdk-pixbuf-extensions.h>
#include <eel/eel-generous-bin.h>
#include <eel/eel-gtk-extensions.h>
#include <eel/eel-gtk-macros.h>
#include <eel/eel-string.h>
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gdk/gdkx.h>
#include <gtk/gtkmain.h>
#include <gtk/gtkmenubar.h>
#include <gtk/gtkmenuitem.h>
#include <gtk/gtkoptionmenu.h>
#include <gtk/gtktogglebutton.h>
#include <gtk/gtkvbox.h>
#include <libgnome/gnome-i18n.h>
#include <libgnome/gnome-util.h>
#include <libgnomeui/gnome-messagebox.h>
#include <libgnomeui/gnome-uidefs.h>
#include <libgnomeui/gnome-window-icon.h>
#include <libgnomevfs/gnome-vfs-uri.h>
#include <libgnomevfs/gnome-vfs-utils.h>
#include <libnautilus-private/nautilus-bonobo-extensions.h>
#include <libnautilus-private/nautilus-drag-window.h>
#include <libnautilus-private/nautilus-file-utilities.h>
#include <libnautilus-private/nautilus-file-attributes.h>
#include <libnautilus-private/nautilus-global-preferences.h>
#include <libnautilus-private/nautilus-horizontal-splitter.h>
#include <libnautilus-private/nautilus-icon-factory.h>
#include <libnautilus-private/nautilus-metadata.h>
#include <libnautilus-private/nautilus-mime-actions.h>
#include <libnautilus-private/nautilus-program-choosing.h>
#include <libnautilus-private/nautilus-sidebar-functions.h>
#include <libnautilus/nautilus-bonobo-ui.h>
#include <libnautilus/nautilus-clipboard.h>
#include <libnautilus/nautilus-undo.h>
#include <math.h>
#include <sys/time.h>
/* FIXME bugzilla.gnome.org 41243:
* We should use inheritance instead of these special cases
* for the desktop window.
*/
#include "nautilus-desktop-window.h"
#define STATUS_BAR_CLEAR_TIMEOUT 10000 /* milliseconds */
#define MAX_HISTORY_ITEMS 50
/* dock items */
#define LOCATION_BAR_PATH "/Location Bar"
#define TOOLBAR_PATH "/Toolbar"
#define STATUS_BAR_PATH "/status"
#define MENU_BAR_PATH "/menu"
#define COMMAND_PREFIX "/commands/"
#define NAUTILUS_COMMAND_TOGGLE_FIND_MODE "/commands/Toggle Find Mode"
#define NAUTILUS_COMMAND_VIEW_AS "/commands/View as"
#define NAUTILUS_MENU_PATH_EXTRA_VIEWER_PLACEHOLDER "/menu/View/View Choices/Extra Viewer"
#define NAUTILUS_MENU_PATH_BEFORE_SHORT_LIST_SEPARATOR "/menu/View/View Choices/Before Short List"
#define NAUTILUS_MENU_PATH_SHORT_LIST_PLACEHOLDER "/menu/View/View Choices/Short List"
#define NAUTILUS_MENU_PATH_AFTER_SHORT_LIST_SEPARATOR "/menu/View/View Choices/Before Short List"
enum {
ARG_0,
ARG_APP_ID,
ARG_APP
};
static GList *history_list = NULL;
static GdkPixmap *mini_icon_pixmap;
static GdkBitmap *mini_icon_mask;
static void nautilus_window_class_init (NautilusWindowClass *klass);
static void nautilus_window_init (NautilusWindow *window);
static void nautilus_window_destroy (GtkObject *object);
static void nautilus_window_set_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
static void nautilus_window_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id);
static void nautilus_window_size_request (GtkWidget *widget,
GtkRequisition *requisition);
static void nautilus_window_realize (GtkWidget *widget);
static void update_sidebar_panels_from_preferences (NautilusWindow *window);
static void sidebar_panels_changed_callback (gpointer user_data);
static void nautilus_window_show (GtkWidget *widget);
static void nautilus_window_unrealize (GtkWidget *widget);
static void cancel_view_as_callback (NautilusWindow *window);
static void real_add_current_location_to_history_list (NautilusWindow *window);
EEL_CLASS_BOILERPLATE (NautilusWindow,
nautilus_window,
BONOBO_TYPE_WINDOW)
static void
unref_mini_icon (void)
{
gdk_pixmap_unref (mini_icon_pixmap);
if (mini_icon_mask != NULL) {
gdk_bitmap_unref (mini_icon_mask);
}
}
static void
nautilus_window_class_init (NautilusWindowClass *klass)
{
GtkObjectClass *object_class;
GtkWidgetClass *widget_class;
char *filename;
GdkPixbuf *pixbuf;
object_class = (GtkObjectClass *) klass;
widget_class = (GtkWidgetClass *) klass;
object_class->destroy = nautilus_window_destroy;
object_class->get_arg = nautilus_window_get_arg;
object_class->set_arg = nautilus_window_set_arg;
widget_class->show = nautilus_window_show;
widget_class->unrealize = nautilus_window_unrealize;
gtk_object_add_arg_type ("NautilusWindow::app_id",
G_TYPE_STRING,
GTK_ARG_READWRITE | GTK_ARG_CONSTRUCT,
ARG_APP_ID);
gtk_object_add_arg_type ("NautilusWindow::app",
G_TYPE_OBJECT,
GTK_ARG_READWRITE | GTK_ARG_CONSTRUCT,
ARG_APP);
widget_class->realize = nautilus_window_realize;
widget_class->size_request = nautilus_window_size_request;
klass->add_current_location_to_history_list
= real_add_current_location_to_history_list;
filename = nautilus_pixmap_file ("nautilus-mini-logo.png");
if (filename != NULL) {
pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
if (pixbuf != NULL) {
gdk_pixbuf_render_pixmap_and_mask
(pixbuf, &mini_icon_pixmap, &mini_icon_mask,
EEL_STANDARD_ALPHA_THRESHHOLD);
g_object_unref (pixbuf);
eel_debug_call_at_shutdown (unref_mini_icon);
}
g_free (filename);
}
}
static void
add_sidebar_panel_callback (const char *name,
const char *iid,
const char *preference_key,
gpointer callback_data)
{
g_return_if_fail (name != NULL);
g_return_if_fail (iid != NULL);
g_return_if_fail (preference_key != NULL);
g_return_if_fail (NAUTILUS_IS_WINDOW (callback_data));
eel_preferences_add_callback_while_alive (preference_key,
sidebar_panels_changed_callback,
callback_data,
G_OBJECT (callback_data));
}
static void
nautilus_window_init (NautilusWindow *window)
{
window->details = g_new0 (NautilusWindowDetails, 1);
gtk_quit_add_destroy (1, GTK_OBJECT (window));
/* Keep track of changes in enabled state of sidebar panels */
nautilus_sidebar_for_each_panel (add_sidebar_panel_callback, window);
/* Keep the main event loop alive as long as the window exists */
nautilus_main_event_loop_register (GTK_OBJECT (window));
}
static gint
ui_idle_handler (gpointer data)
{
NautilusWindow *window;
gboolean old_updating_bonobo_state;
window = data;
g_assert (window->details->ui_change_depth == 0);
/* Simulate an extra freeze/thaw so that calling window_ui_freeze
* and thaw from within the idle handler doesn't try to remove it
* (the already running idle handler)
*/
window->details->ui_change_depth++;
old_updating_bonobo_state = window->details->updating_bonobo_state;
if (window->details->ui_pending_initialize_menus_part_2) {
nautilus_window_initialize_menus_part_2 (window);
window->details->ui_pending_initialize_menus_part_2 = FALSE;
}
if (window->details->ui_is_frozen) {
window->details->updating_bonobo_state = TRUE;
bonobo_ui_engine_thaw (bonobo_ui_container_get_engine (window->details->ui_container));
window->details->ui_is_frozen = FALSE;
window->details->updating_bonobo_state = old_updating_bonobo_state;
}
window->details->ui_change_depth--;
window->details->ui_idle_id = 0;
return FALSE;
}
static inline void
ui_install_idle_handler (NautilusWindow *window)
{
if (window->details->ui_idle_id == 0) {
window->details->ui_idle_id = gtk_idle_add_priority (GTK_PRIORITY_LOW, ui_idle_handler, window);
}
}
static inline void
ui_remove_idle_handler (NautilusWindow *window)
{
if (window->details->ui_idle_id != 0) {
gtk_idle_remove (window->details->ui_idle_id);
window->details->ui_idle_id = 0;
}
}
/* Register that BonoboUI changes are going to be made to WINDOW. The UI
* won't actually be synchronised until some arbitrary date in the future.
*/
void
nautilus_window_ui_freeze (NautilusWindow *window)
{
if (window->details->ui_change_depth == 0) {
ui_remove_idle_handler (window);
}
if (!window->details->ui_is_frozen) {
bonobo_ui_engine_freeze (bonobo_ui_container_get_engine (window->details->ui_container));
window->details->ui_is_frozen = TRUE;
}
window->details->ui_change_depth++;
}
/* Register that the BonoboUI changes for WINDOW have finished. There _must_
* be one and only one call to this function for every call to
* starting_ui_change ()
*/
void
nautilus_window_ui_thaw (NautilusWindow *window)
{
window->details->ui_change_depth--;
g_assert (window->details->ui_change_depth >= 0);
if (window->details->ui_change_depth == 0
&& (window->details->ui_is_frozen
|| window->details->ui_pending_initialize_menus_part_2)) {
ui_install_idle_handler (window);
}
}
/* Unconditionally synchronize the BonoboUI of WINDOW. */
static void
nautilus_window_ui_update (NautilusWindow *window)
{
BonoboUIEngine *engine;
gboolean old_updating_bonobo_state;
engine = bonobo_ui_container_get_engine (window->details->ui_container);
old_updating_bonobo_state = window->details->updating_bonobo_state;
window->details->updating_bonobo_state = TRUE;
if (window->details->ui_is_frozen) {
bonobo_ui_engine_thaw (engine);
if (window->details->ui_change_depth == 0) {
window->details->ui_is_frozen = FALSE;
if (!window->details->ui_pending_initialize_menus_part_2) {
ui_remove_idle_handler (window);
}
} else {
bonobo_ui_engine_freeze (engine);
}
} else {
bonobo_ui_engine_update (engine);
}
window->details->updating_bonobo_state = old_updating_bonobo_state;
}
static gboolean
nautilus_window_clear_status (gpointer callback_data)
{
NautilusWindow *window;
window = NAUTILUS_WINDOW (callback_data);
nautilus_window_ui_freeze (window);
/* FIXME bugzilla.gnome.org 43597:
* Should pass "" or NULL here. This didn't work, then did, now doesn't again.
* When this is fixed in Bonobo we should change this line.
*/
bonobo_ui_component_set_status (window->details->shell_ui, " ", NULL);
window->status_bar_clear_id = 0;
nautilus_window_ui_thaw (window);
return FALSE;
}
void
nautilus_window_set_status (NautilusWindow *window, const char *text)
{
if (window->status_bar_clear_id != 0) {
g_source_remove (window->status_bar_clear_id);
}
nautilus_window_ui_freeze (window);
if (text != NULL && text[0] != '\0') {
bonobo_ui_component_set_status (window->details->shell_ui, text, NULL);
window->status_bar_clear_id = g_timeout_add
(STATUS_BAR_CLEAR_TIMEOUT, nautilus_window_clear_status, window);
} else {
nautilus_window_clear_status (window);
window->status_bar_clear_id = 0;
}
nautilus_window_ui_thaw (window);
}
void
nautilus_window_go_to (NautilusWindow *window, const char *uri)
{
nautilus_window_open_location (window, uri);
}
char *
nautilus_window_get_location (NautilusWindow *window)
{
g_return_val_if_fail (NAUTILUS_IS_WINDOW (window), NULL);
return g_strdup (window->details->location);
}
static void
go_to_callback (GtkWidget *widget,
const char *uri,
NautilusWindow *window)
{
g_assert (NAUTILUS_IS_WINDOW (window));
nautilus_window_go_to (window, uri);
}
static void
navigation_bar_location_changed_callback (GtkWidget *widget,
const char *uri,
NautilusWindow *window)
{
g_assert (NAUTILUS_IS_WINDOW (window));
if (window->details->temporary_navigation_bar) {
if (nautilus_window_location_bar_showing (window)) {
nautilus_window_hide_location_bar (window);
}
window->details->temporary_navigation_bar = FALSE;
}
nautilus_window_go_to (window, uri);
}
static void
navigation_bar_mode_changed_callback (GtkWidget *widget,
NautilusSwitchableNavigationBarMode mode,
NautilusWindow *window)
{
window->details->updating_bonobo_state = TRUE;
g_assert (mode == NAUTILUS_SWITCHABLE_NAVIGATION_BAR_MODE_LOCATION
|| mode == NAUTILUS_SWITCHABLE_NAVIGATION_BAR_MODE_SEARCH);
nautilus_window_ui_freeze (window);
nautilus_bonobo_set_toggle_state (window->details->shell_ui,
NAUTILUS_COMMAND_TOGGLE_FIND_MODE,
mode == NAUTILUS_SWITCHABLE_NAVIGATION_BAR_MODE_SEARCH);
window->details->updating_bonobo_state = FALSE;
nautilus_window_ui_thaw (window);
}
void
nautilus_window_zoom_in (NautilusWindow *window)
{
if (window->content_view != NULL) {
nautilus_view_frame_zoom_in (window->content_view);
}
}
void
nautilus_window_zoom_to_level (NautilusWindow *window, double level)
{
if (window->content_view != NULL) {
nautilus_view_frame_set_zoom_level (window->content_view, level);
}
}
void
nautilus_window_zoom_out (NautilusWindow *window)
{
if (window->content_view != NULL) {
nautilus_view_frame_zoom_out (window->content_view);
}
}
void
nautilus_window_zoom_to_fit (NautilusWindow *window)
{
if (window->content_view != NULL) {
nautilus_view_frame_zoom_to_fit (window->content_view);
}
}
/* Code should never force the window taller than this size.
* (The user can still stretch the window taller if desired).
*/
static guint
get_max_forced_height (void)
{
return (gdk_screen_height () * 90) / 100;
}
/* Code should never force the window wider than this size.
* (The user can still stretch the window wider if desired).
*/
static guint
get_max_forced_width (void)
{
return (gdk_screen_width () * 90) / 100;
}
static void
set_initial_window_geometry (NautilusWindow *window)
{
guint max_width_for_screen, max_height_for_screen;
/* Don't let GTK determine the minimum size
* automatically. It will insist that the window be
* really wide based on some misguided notion about
* the content view area. Also, it might start the
* window wider (or taller) than the screen, which
* is evil. So we choose semi-arbitrary initial and
* minimum widths instead of letting GTK decide.
*/
/* FIXME - the above comment suggests that the size request
* of the content view area is wrong, probably because of
* another stupid set_usize someplace. If someone gets the
* content view area's size request right then we can
* probably remove this broken set_size_request() here.
* - hp@redhat.com
*/
max_width_for_screen = get_max_forced_width ();
max_height_for_screen = get_max_forced_height ();
gtk_widget_set_size_request (GTK_WIDGET (window),
MIN (NAUTILUS_WINDOW_MIN_WIDTH,
max_width_for_screen),
MIN (NAUTILUS_WINDOW_MIN_HEIGHT,
max_height_for_screen));
gtk_window_set_default_size (GTK_WINDOW (window),
MIN (NAUTILUS_WINDOW_DEFAULT_WIDTH,
max_width_for_screen),
MIN (NAUTILUS_WINDOW_DEFAULT_HEIGHT,
max_height_for_screen));
}
#if GNOME2_CONVERSION_COMPLETE
static gboolean
location_change_at_idle_callback (gpointer callback_data)
{
NautilusWindow *window;
char *location;
window = NAUTILUS_WINDOW (callback_data);
location = window->details->location_to_change_to_at_idle;
window->details->location_to_change_to_at_idle = NULL;
window->details->location_change_at_idle_id = 0;
nautilus_window_go_to (window, location);
g_free (location);
return FALSE;
}
/* handle bonobo events from the throbber -- since they can come in at
any time right in the middle of things, defer until idle */
static void
throbber_location_change_request_callback (BonoboListener *listener,
char *event_name,
CORBA_any *arg,
CORBA_Environment *ev,
gpointer callback_data)
{
NautilusWindow *window;
window = NAUTILUS_WINDOW (callback_data);
g_free (window->details->location_to_change_to_at_idle);
window->details->location_to_change_to_at_idle = g_strdup (BONOBO_ARG_GET_STRING (arg));
if (window->details->location_change_at_idle_id == 0) {
window->details->location_change_at_idle_id =
gtk_idle_add (location_change_at_idle_callback, window);
}
}
#endif
/* Add a dummy menu with a "View as ..." item when we first create the
* view_as_option_menu -- without this the menu draws empty and shrunk,
* once we populate it it grows and forces the toolbar and all the other
* views to re-layout.
*/
static void
set_dummy_initial_view_as_menu (NautilusWindow *window)
{
GtkWidget *new_menu;
GtkWidget *menu_item;
new_menu = gtk_menu_new ();
menu_item = gtk_menu_item_new_with_label (_("View as..."));
gtk_widget_show (menu_item);
gtk_menu_append (GTK_MENU (new_menu), menu_item);
gtk_option_menu_set_menu (GTK_OPTION_MENU (window->view_as_option_menu),
new_menu);
}
static void
nautilus_window_constructed (NautilusWindow *window)
{
GtkWidget *location_bar_box;
GtkWidget *view_as_menu_vbox;
int sidebar_width;
BonoboControl *location_bar_wrapper;
CORBA_Environment ev;
Bonobo_PropertyBag property_bag;
/* CORBA and Bonobo setup, which must be done before the location bar setup */
window->details->ui_container = bonobo_ui_container_new ();
bonobo_ui_container_set_engine (window->details->ui_container,
bonobo_window_get_ui_engine (BONOBO_WINDOW (window)));
/* Load the user interface from the XML file. */
window->details->shell_ui = bonobo_ui_component_new ("Nautilus Shell");
bonobo_ui_component_set_container
(window->details->shell_ui,
nautilus_window_get_ui_container (window),
NULL);
nautilus_window_ui_freeze (window);
bonobo_ui_component_freeze (window->details->shell_ui, NULL);
bonobo_ui_util_set_ui (window->details->shell_ui,
DATADIR,
"nautilus-shell-ui.xml",
"nautilus", NULL);
bonobo_ui_component_thaw (window->details->shell_ui, NULL);
/* set up location bar */
location_bar_box = gtk_hbox_new (FALSE, GNOME_PAD);
gtk_container_set_border_width (GTK_CONTAINER (location_bar_box), GNOME_PAD_SMALL);
window->navigation_bar = nautilus_switchable_navigation_bar_new (window);
gtk_widget_show (GTK_WIDGET (window->navigation_bar));
g_signal_connect (window->navigation_bar, "location_changed",
G_CALLBACK (navigation_bar_location_changed_callback), window);
g_signal_connect (window->navigation_bar, "mode_changed",
G_CALLBACK (navigation_bar_mode_changed_callback), window);
gtk_box_pack_start (GTK_BOX (location_bar_box), window->navigation_bar,
TRUE, TRUE, GNOME_PAD_SMALL);
/* Option menu for content view types; it's empty here, filled in when a uri is set.
* Pack it into vbox so it doesn't grow vertically when location bar does.
*/
view_as_menu_vbox = gtk_vbox_new (FALSE, GNOME_PAD_SMALL);
gtk_widget_show (view_as_menu_vbox);
gtk_box_pack_end (GTK_BOX (location_bar_box), view_as_menu_vbox, FALSE, FALSE, 0);
window->view_as_option_menu = gtk_option_menu_new ();
gtk_box_pack_end (GTK_BOX (view_as_menu_vbox), window->view_as_option_menu, TRUE, FALSE, 0);
gtk_widget_show (window->view_as_option_menu);
/* Make sure there is something in the option menu to prevent it from
* growing later.
*/
set_dummy_initial_view_as_menu (window);
/* Allocate the zoom control and place on the right next to the menu.
* It gets shown later, if the view-frame contains something zoomable.
*/
window->zoom_control = nautilus_zoom_control_new ();
gtk_signal_connect_object (GTK_OBJECT (window->zoom_control), "zoom_in",
G_CALLBACK (nautilus_window_zoom_in), GTK_OBJECT (window));
gtk_signal_connect_object (GTK_OBJECT (window->zoom_control), "zoom_out",
G_CALLBACK (nautilus_window_zoom_out), GTK_OBJECT (window));
gtk_signal_connect_object (GTK_OBJECT (window->zoom_control), "zoom_to_level",
G_CALLBACK (nautilus_window_zoom_to_level), GTK_OBJECT (window));
gtk_signal_connect_object (GTK_OBJECT (window->zoom_control), "zoom_to_fit",
G_CALLBACK (nautilus_window_zoom_to_fit), GTK_OBJECT (window));
gtk_box_pack_end (GTK_BOX (location_bar_box), window->zoom_control, FALSE, FALSE, 0);
gtk_widget_show (location_bar_box);
/* FIXME bugzilla.gnome.org 41243:
* We should use inheritance instead of these special cases
* for the desktop window.
*/
if (NAUTILUS_IS_DESKTOP_WINDOW (window)) {
window->content_hbox = gtk_widget_new (EEL_TYPE_GENEROUS_BIN, NULL);
} else {
set_initial_window_geometry (window);
window->content_hbox = nautilus_horizontal_splitter_new ();
/* FIXME bugzilla.gnome.org 41245: Saved in pixels instead of in %? */
/* FIXME bugzilla.gnome.org 41245: No reality check on the value? */
sidebar_width = eel_preferences_get_integer (NAUTILUS_PREFERENCES_SIDEBAR_WIDTH);
gtk_paned_set_position (GTK_PANED (window->content_hbox), sidebar_width);
}
gtk_widget_show (window->content_hbox);
bonobo_window_set_contents (BONOBO_WINDOW (window), window->content_hbox);
/* FIXME bugzilla.gnome.org 41243:
* We should use inheritance instead of these special cases
* for the desktop window.
*/
if (!NAUTILUS_IS_DESKTOP_WINDOW (window)) {
/* set up the sidebar */
window->sidebar = nautilus_sidebar_new ();
gtk_widget_show (GTK_WIDGET (window->sidebar));
g_signal_connect (window->sidebar, "location_changed",
G_CALLBACK (go_to_callback), window);
gtk_paned_pack1 (GTK_PANED (window->content_hbox),
GTK_WIDGET (window->sidebar),
FALSE, TRUE);
#if 0
bonobo_ui_engine_add_sync (bonobo_window_get_ui_engine (BONOBO_WINDOW (window)),
sidebar_sync);
#endif
}
bonobo_ui_component_freeze (window->details->shell_ui, NULL);
/* FIXME bugzilla.gnome.org 41243:
* We should use inheritance instead of these special cases
* for the desktop window.
*/
if (NAUTILUS_IS_DESKTOP_WINDOW (window)) {
nautilus_bonobo_set_hidden (window->details->shell_ui,
LOCATION_BAR_PATH, TRUE);
nautilus_bonobo_set_hidden (window->details->shell_ui,
TOOLBAR_PATH, TRUE);
nautilus_bonobo_set_hidden (window->details->shell_ui,
STATUS_BAR_PATH, TRUE);
nautilus_bonobo_set_hidden (window->details->shell_ui,
MENU_BAR_PATH, TRUE);
}
/* Wrap the location bar in a control and set it up. */
location_bar_wrapper = bonobo_control_new (location_bar_box);
bonobo_ui_component_object_set (window->details->shell_ui,
"/Location Bar/Wrapper",
BONOBO_OBJREF (location_bar_wrapper),
NULL);
bonobo_ui_component_thaw (window->details->shell_ui, NULL);
bonobo_object_unref (BONOBO_OBJECT (location_bar_wrapper));
/* initalize the menus and toolbars */
nautilus_window_initialize_menus_part_1 (window);
nautilus_window_initialize_toolbars (window);
/* We'll do the second part later (bookmarks and go menus) */
window->details->ui_pending_initialize_menus_part_2 = TRUE;
/* watch for throbber location changes, too */
if (window->throbber != CORBA_OBJECT_NIL) {
CORBA_exception_init (&ev);
property_bag = Bonobo_Control_getProperties (window->throbber, &ev);
if (!BONOBO_EX (&ev) && property_bag != CORBA_OBJECT_NIL) {
#if GNOME2_CONVERSION_COMPLETE
window->details->throbber_location_change_request_listener_id =
bonobo_event_source_client_add_listener
(property_bag, throbber_location_change_request_callback,
"Bonobo/Property:change:location", NULL, window);
#endif
bonobo_object_release_unref (property_bag, NULL);
}
CORBA_exception_free (&ev);
}
/* Set initial sensitivity of some buttons & menu items
* now that they're all created.
*/
nautilus_window_allow_back (window, FALSE);
nautilus_window_allow_forward (window, FALSE);
nautilus_window_allow_stop (window, FALSE);
/* Set up undo manager */
nautilus_undo_manager_attach (window->application->undo_manager, G_OBJECT (window));
/* Set up the sidebar panels. */
update_sidebar_panels_from_preferences (window);
/* Register that things may be dragged from this window */
nautilus_drag_window_register (GTK_WINDOW (window));
nautilus_window_ui_thaw (window);
}
static void
nautilus_window_set_arg (GtkObject *object,
GtkArg *arg,
guint arg_id)
{
char *old_name;
NautilusWindow *window;
window = NAUTILUS_WINDOW (object);
switch (arg_id) {
case ARG_APP_ID:
if (GTK_VALUE_STRING (*arg) == NULL) {
return;
}
old_name = bonobo_window_get_name (BONOBO_WINDOW (window));
bonobo_window_set_name (BONOBO_WINDOW (window), GTK_VALUE_STRING (*arg));
/* This hack of using the time when the name first
* goes non-NULL to be window-constructed time is
* completely lame. But it works, so for now we leave
* it alone.
*/
if (old_name == NULL) {
nautilus_window_constructed (window);
}
g_free (old_name);
break;
case ARG_APP:
window->application = NAUTILUS_APPLICATION (GTK_VALUE_OBJECT (*arg));
break;
}
}
static void
nautilus_window_get_arg (GtkObject *object,
GtkArg *arg,
guint arg_id)
{
switch (arg_id) {
case ARG_APP_ID:
GTK_VALUE_STRING (*arg) = bonobo_window_get_name (BONOBO_WINDOW (object));
break;
case ARG_APP:
GTK_VALUE_OBJECT (*arg) = GTK_OBJECT (NAUTILUS_WINDOW (object)->application);
break;
}
}
static void
free_stored_viewers (NautilusWindow *window)
{
eel_g_list_free_deep_custom (window->details->short_list_viewers,
(GFunc) nautilus_view_identifier_free,
NULL);
window->details->short_list_viewers = NULL;
nautilus_view_identifier_free (window->details->extra_viewer);
window->details->extra_viewer = NULL;
}
static void
nautilus_window_unrealize (GtkWidget *widget)
{
NautilusWindow *window;
CORBA_Environment ev;
Bonobo_PropertyBag property_bag;
window = NAUTILUS_WINDOW (widget);
/* Get rid of the throbber explicitly before it self-destructs
* (which it will do when the control frame goes away.
*/
if (window->throbber != CORBA_OBJECT_NIL) {
CORBA_exception_init (&ev);
property_bag = Bonobo_Control_getProperties (window->throbber, &ev);
if (!BONOBO_EX (&ev) && property_bag != CORBA_OBJECT_NIL) {
#if GNOME2_CONVERSION_COMPLETE
bonobo_event_source_client_remove_listener
(property_bag,
window->details->throbber_location_change_request_listener_id,
&ev);
#endif
bonobo_object_release_unref (property_bag, NULL);
}
CORBA_exception_free (&ev);
bonobo_object_release_unref (window->throbber, NULL);
window->throbber = CORBA_OBJECT_NIL;
}
EEL_CALL_PARENT (GTK_WIDGET_CLASS, unrealize, (widget));
}
static void
nautilus_window_destroy (GtkObject *object)
{
NautilusWindow *window;
window = NAUTILUS_WINDOW (object);
if (window->details != NULL) {
/* Handle the part of destroy that's private to the view
* management.
*/
nautilus_window_manage_views_destroy (window);
/* Get rid of all callbacks. */
nautilus_window_set_viewed_file (window, NULL);
nautilus_window_remove_bookmarks_menu_callback (window);
nautilus_window_remove_go_menu_callback (window);
nautilus_window_toolbar_remove_theme_callback (window);
if (window->details->ui_idle_id != 0) {
gtk_idle_remove (window->details->ui_idle_id);
}
/* Get rid of all owned objects. */
if (window->details->shell_ui != NULL) {
bonobo_ui_component_unset_container (window->details->shell_ui, NULL);
bonobo_object_unref (BONOBO_OBJECT (window->details->shell_ui));
}
nautilus_file_unref (window->details->viewed_file);
g_list_free (window->sidebar_panels);
free_stored_viewers (window);
g_free (window->details->location);
eel_g_list_free_deep (window->details->selection);
eel_g_list_free_deep (window->details->pending_selection);
nautilus_window_clear_back_list (window);
nautilus_window_clear_forward_list (window);
if (window->current_location_bookmark != NULL) {
g_object_unref (window->current_location_bookmark);
}
if (window->last_location_bookmark != NULL) {
g_object_unref (window->last_location_bookmark);
}
if (window->status_bar_clear_id != 0) {
g_source_remove (window->status_bar_clear_id);
}
if (window->details->ui_container != NULL) {
bonobo_object_unref (BONOBO_OBJECT (window->details->ui_container));
}
if (window->details->location_change_at_idle_id != 0) {
gtk_idle_remove (window->details->location_change_at_idle_id);
}
g_free (window->details->title);
g_free (window->details);
window->details = NULL;
}
EEL_CALL_PARENT (GTK_OBJECT_CLASS, destroy, (object));
}
static void
nautilus_window_save_geometry (NautilusWindow *window)
{
char *geometry_string;
g_return_if_fail (NAUTILUS_IS_WINDOW (window));
g_return_if_fail (GTK_WIDGET_VISIBLE (window));
geometry_string = eel_gtk_window_get_geometry_string (GTK_WINDOW (window));
nautilus_file_set_metadata (window->details->viewed_file,
NAUTILUS_METADATA_KEY_WINDOW_GEOMETRY,
NULL,
geometry_string);
g_free (geometry_string);
}
void
nautilus_window_close (NautilusWindow *window)
{
g_return_if_fail (NAUTILUS_IS_WINDOW (window));
/* Save the window position in the directory's metadata only if
* we're in every-location-in-its-own-window mode. Otherwise it
* would be too apparently random when the stored positions change.
*/
if (eel_preferences_get_boolean (NAUTILUS_PREFERENCES_WINDOW_ALWAYS_NEW)) {
nautilus_window_save_geometry (window);
}
gtk_widget_destroy (GTK_WIDGET (window));
}
static void
nautilus_window_update_launcher (GdkWindow *window)
{
struct timeval tmp;
gettimeofday (&tmp, NULL);
/* Set a property on the root window to the time of day in seconds.
* The launcher will monitor the root window for this property change
* to update its launching state */
gdk_property_change (GDK_ROOT_PARENT (),
gdk_atom_intern ("_NAUTILUS_LAST_WINDOW_REALIZE_TIME", FALSE),
gdk_x11_xatom_to_atom (XA_CARDINAL),
32,
PropModeReplace,
(guchar *) &tmp.tv_sec,
1);
}
static void
nautilus_window_realize (GtkWidget *widget)
{
char *filename;
/* Create our GdkWindow */
EEL_CALL_PARENT (GTK_WIDGET_CLASS, realize, (widget));
/* Set the mini icon */
if (mini_icon_pixmap != NULL) {
eel_set_mini_icon (widget->window, mini_icon_pixmap, mini_icon_mask);
}
/* Set the maxi icon */
filename = gnome_pixmap_file ("nautilus-launch-icon.png");
if (filename != NULL) {
gnome_window_icon_set_from_file (GTK_WINDOW (widget),
filename);
g_free (filename);
}
/* Notify the launcher that our window has been realized */
nautilus_window_update_launcher (widget->window);
}
static void
nautilus_window_size_request (GtkWidget *widget,
GtkRequisition *requisition)
{
guint max_width;
guint max_height;
g_return_if_fail (NAUTILUS_IS_WINDOW (widget));
g_return_if_fail (requisition != NULL);
EEL_CALL_PARENT (GTK_WIDGET_CLASS, size_request, (widget, requisition));
/* Limit the requisition to be within 90% of the available screen
* real state.
*
* This way the user will have a fighting chance of getting
* control of their window back if for whatever reason one of the
* window's descendants decide they want to be 4000 pixels wide.
*
* Note that the user can still make the window really huge by hand.
*
* Bugs in components or other widgets that cause such huge geometries
* to be requested, should still be fixed. This code is here only to
* prevent the extremely frustrating consequence of such bugs.
*/
max_width = get_max_forced_width ();
max_height = get_max_forced_height ();
if (requisition->width > (int) max_width) {
requisition->width = max_width;
}
if (requisition->height > (int) max_height) {
requisition->height = max_height;
}
}
/*
* Main API
*/
static void
activate_nth_short_list_item (NautilusWindow *window, guint index)
{
g_assert (NAUTILUS_IS_WINDOW (window));
g_assert (index < g_list_length (window->details->short_list_viewers));
nautilus_window_set_content_view (window,
g_list_nth_data (window->details->short_list_viewers, index));
}
static void
activate_extra_viewer (NautilusWindow *window)
{
g_assert (NAUTILUS_IS_WINDOW (window));
g_assert (window->details->extra_viewer != NULL);
nautilus_window_set_content_view (window, window->details->extra_viewer);
}
static void
handle_view_as_item_from_bonobo_menu (NautilusWindow *window, const char *id)
{
char *container_path;
container_path = nautilus_bonobo_get_numbered_menu_item_container_path_from_command (id);
if (eel_strcmp (container_path, NAUTILUS_MENU_PATH_SHORT_LIST_PLACEHOLDER) == 0) {
activate_nth_short_list_item
(window,
nautilus_bonobo_get_numbered_menu_item_index_from_command (id));
} else if (eel_strcmp (container_path, NAUTILUS_MENU_PATH_EXTRA_VIEWER_PLACEHOLDER) == 0) {
g_return_if_fail
(nautilus_bonobo_get_numbered_menu_item_index_from_command (id) == 0);
activate_extra_viewer (window);
}
g_free (container_path);
}
void
nautilus_window_handle_ui_event_callback (BonoboUIComponent *ui,
const char *id,
Bonobo_UIComponent_EventType type,
const char *state,
NautilusWindow *window)
{
if (!window->details->updating_bonobo_state
&& type == Bonobo_UIComponent_STATE_CHANGED
&& strcmp (state, "1") == 0) {
handle_view_as_item_from_bonobo_menu (window, id);
}
}
static void
view_as_menu_switch_views_callback (GtkWidget *widget, gpointer data)
{
NautilusWindow *window;
int viewer_index;
g_return_if_fail (GTK_IS_MENU_ITEM (widget));
g_return_if_fail (NAUTILUS_IS_WINDOW (data));
window = NAUTILUS_WINDOW (data);
if (GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget), "extra viewer")) == TRUE) {
activate_extra_viewer (window);
} else {
viewer_index = GPOINTER_TO_INT (g_object_get_data (G_OBJECT (widget), "viewer index"));
activate_nth_short_list_item (window, viewer_index);
}
}
static GtkWidget *
create_view_as_menu_item (NautilusWindow *window,
NautilusViewIdentifier *identifier,
guint index)
{
GtkWidget *menu_item;
char *menu_label;
menu_label = g_strdup (_(identifier->view_as_label));
menu_item = gtk_menu_item_new_with_label (menu_label);
g_free (menu_label);
g_signal_connect (menu_item,
"activate",
G_CALLBACK (view_as_menu_switch_views_callback),
window);
g_object_set_data (G_OBJECT (menu_item),
"viewer index",
GINT_TO_POINTER (index));
gtk_widget_show (menu_item);
return menu_item;
}
static GtkWidget *
new_gtk_separator (void)
{
GtkWidget *result;
result = gtk_menu_item_new ();
gtk_widget_show (result);
gtk_widget_set_sensitive (result, FALSE);
return result;
}
static void
add_view_as_bonobo_menu_item (NautilusWindow *window,
const char *placeholder_path,
NautilusViewIdentifier *identifier,
int index)
{
char *tip;
char *item_path;
nautilus_bonobo_add_numbered_radio_menu_item
(window->details->shell_ui,
placeholder_path,
index,
identifier->view_as_label,
"viewers group");
tip = g_strdup_printf (_("Display this location with \"%s\""),
identifier->viewer_label);
item_path = nautilus_bonobo_get_numbered_menu_item_path
(window->details->shell_ui,
placeholder_path,
index);
nautilus_bonobo_set_tip (window->details->shell_ui, item_path, tip);
g_free (item_path);
g_free (tip);
}
static void
remove_first_child (GtkContainer *container)
{
gtk_container_remove (container,
eel_gtk_container_get_first_child (container));
}
/* Make a special first item in the "View as" option menu that represents
* the current content view. This should only be called if the current
* content view isn't already in the "View as" option menu.
*/
static void
update_extra_viewer_in_view_as_menus (NautilusWindow *window,
const NautilusViewIdentifier *id)
{
GtkWidget *menu;
GtkWidget *new_menu_item;
gboolean had_extra_viewer;
had_extra_viewer = window->details->extra_viewer != NULL;
if (id == NULL) {
if (!had_extra_viewer) {
return;
}
} else {
if (had_extra_viewer
&& nautilus_view_identifier_compare (window->details->extra_viewer, id) == 0) {
return;
}
}
nautilus_view_identifier_free (window->details->extra_viewer);
window->details->extra_viewer = nautilus_view_identifier_copy (id);
/* Update the View As option menu */
menu = gtk_option_menu_get_menu (GTK_OPTION_MENU (window->view_as_option_menu));
/* Remove menu before changing contents so it is resized properly
* when reattached later in this function.
*/
gtk_widget_ref (menu);
gtk_option_menu_remove_menu (GTK_OPTION_MENU (window->view_as_option_menu));
/* Remove old menu item, and either remove or add separator. */
if (had_extra_viewer) {
remove_first_child (GTK_CONTAINER (menu));
if (id == NULL) {
remove_first_child (GTK_CONTAINER (menu));
}
} else {
if (id != NULL) {
gtk_menu_prepend (GTK_MENU (menu), new_gtk_separator ());
}
}
/* Add new menu item. */
if (id != NULL) {
new_menu_item = create_view_as_menu_item (window, window->details->extra_viewer, 0);
g_object_set_data (G_OBJECT (new_menu_item), "extra viewer", GINT_TO_POINTER (TRUE));
gtk_menu_prepend (GTK_MENU (menu), new_menu_item);
}
gtk_option_menu_set_menu (GTK_OPTION_MENU (window->view_as_option_menu), menu);
gtk_widget_unref (menu);
/* Also update the Bonobo View menu item */
if (id == NULL) {
nautilus_bonobo_remove_menu_items_and_commands
(window->details->shell_ui, NAUTILUS_MENU_PATH_EXTRA_VIEWER_PLACEHOLDER);
} else {
add_view_as_bonobo_menu_item (window,
NAUTILUS_MENU_PATH_EXTRA_VIEWER_PLACEHOLDER,
window->details->extra_viewer,
0);
}
}
static void
remove_extra_viewer_in_view_as_menus (NautilusWindow *window)
{
update_extra_viewer_in_view_as_menus (window, NULL);
}
static void
replace_extra_viewer_in_view_as_menus (NautilusWindow *window)
{
NautilusViewIdentifier *id;
id = nautilus_window_get_content_view_id (window);
update_extra_viewer_in_view_as_menus (window, id);
nautilus_view_identifier_free (id);
}
/**
* nautilus_window_synch_view_as_menus:
*
* Set the visible item of the "View as" option menu and
* the marked "View as" item in the View menu to
* match the current content view.
*
* @window: The NautilusWindow whose "View as" option menu should be synched.
*/
void
nautilus_window_synch_view_as_menus (NautilusWindow *window)
{
int index;
char *verb_name, *command_path;
GList *node;
const char *numbered_menu_item_container_path;
g_return_if_fail (NAUTILUS_IS_WINDOW (window));
if (window->content_view == NULL) {
return;
}
for (node = window->details->short_list_viewers, index = 0;
node != NULL;
node = node->next, ++index) {
if (nautilus_window_content_view_matches_iid (window, ((NautilusViewIdentifier *)node->data)->iid)) {
break;
}
}
if (node == NULL) {
replace_extra_viewer_in_view_as_menus (window);
index = 0;
numbered_menu_item_container_path = NAUTILUS_MENU_PATH_EXTRA_VIEWER_PLACEHOLDER;
} else {
remove_extra_viewer_in_view_as_menus (window);
numbered_menu_item_container_path = NAUTILUS_MENU_PATH_SHORT_LIST_PLACEHOLDER;
}
g_assert (numbered_menu_item_container_path != NULL);
/* Make option menu show the right item */
gtk_option_menu_set_history (GTK_OPTION_MENU (window->view_as_option_menu), index);
/* Make View menu in menu bar mark the right item */
verb_name = nautilus_bonobo_get_numbered_menu_item_command
(window->details->shell_ui,
numbered_menu_item_container_path, index);
command_path = g_strconcat (COMMAND_PREFIX, verb_name, NULL);
nautilus_bonobo_set_toggle_state (window->details->shell_ui, command_path, TRUE);
g_free (command_path);
g_free (verb_name);
}
static void
chose_component_callback (NautilusViewIdentifier *identifier, gpointer callback_data)
{
NautilusWindow *window;
window = NAUTILUS_WINDOW (callback_data);
if (identifier != NULL) {
nautilus_window_set_content_view (window, identifier);
}
/* FIXME bugzilla.gnome.org 41334: There should be some global
* way to signal that the file type associations have changed,
* so that the places that display these lists can react. For
* now, hardwire this case, which is the most obvious one by
* far.
*/
nautilus_window_load_view_as_menus (window);
}
static void
cancel_chose_component_callback (NautilusWindow *window)
{
if (window->details->viewed_file != NULL) {
nautilus_cancel_choose_component_for_file (window->details->viewed_file,
chose_component_callback,
window);
}
}
void
nautilus_window_show_view_as_dialog (NautilusWindow *window)
{
g_return_if_fail (NAUTILUS_IS_WINDOW (window));
/* Call back when the user chose the component. */
cancel_chose_component_callback (window);
nautilus_choose_component_for_file (window->details->viewed_file,
GTK_WINDOW (window),
chose_component_callback,
window);
}
static void
view_as_menu_choose_view_callback (GtkWidget *widget, gpointer data)
{
NautilusWindow *window;
g_return_if_fail (GTK_IS_MENU_ITEM (widget));
g_return_if_fail (NAUTILUS_IS_WINDOW (data));
window = NAUTILUS_WINDOW (data);
/* Set the option menu back to its previous setting (Don't
* leave it on this dialog-producing "View as..."
* setting). If the menu choice causes a content view change,
* this will be updated again later, in
* nautilus_window_load_view_as_menus. Do this right away so
* the user never sees the option menu set to "View as
* Other...".
*/
nautilus_window_synch_view_as_menus (window);
nautilus_window_show_view_as_dialog (window);
}
static void
refresh_stored_viewers (NautilusWindow *window)
{
GList *components, *node, *viewers;
NautilusViewIdentifier *identifier;
components = nautilus_mime_get_short_list_components_for_file (window->details->viewed_file);
viewers = NULL;
for (node = components; node != NULL; node = node->next) {
identifier = nautilus_view_identifier_new_from_content_view (node->data);
viewers = g_list_prepend (viewers, identifier);
}
gnome_vfs_mime_component_list_free (components);
free_stored_viewers (window);
window->details->short_list_viewers = g_list_reverse (viewers);
}
static void
load_view_as_menus_callback (NautilusFile *file,
gpointer callback_data)
{
GtkWidget *new_menu;
GtkWidget *menu_item;
GList *node;
NautilusWindow *window;
int index;
window = NAUTILUS_WINDOW (callback_data);
g_return_if_fail (GTK_IS_OPTION_MENU (window->view_as_option_menu));
/* Clear out the menu items created last time. For the option menu, we need do
* nothing since we replace the entire menu. For the View menu, we have
* to do this explicitly.
*/
nautilus_bonobo_remove_menu_items_and_commands
(window->details->shell_ui, NAUTILUS_MENU_PATH_SHORT_LIST_PLACEHOLDER);
nautilus_bonobo_remove_menu_items_and_commands
(window->details->shell_ui, NAUTILUS_MENU_PATH_EXTRA_VIEWER_PLACEHOLDER);
refresh_stored_viewers (window);
new_menu = gtk_menu_new ();
/* Add a menu item for each view in the preferred list for this location. */
for (node = window->details->short_list_viewers, index = 0;
node != NULL;
node = node->next, ++index) {
/* Menu item in option menu. This doesn't use Bonobo, for various
* historical and technical reasons.
*/
menu_item = create_view_as_menu_item (window, node->data, index);
gtk_menu_append (GTK_MENU (new_menu), menu_item);
/* Menu item in View menu. */
add_view_as_bonobo_menu_item (window,
NAUTILUS_MENU_PATH_SHORT_LIST_PLACEHOLDER,
node->data,
index);
}
/* Add/Show separator before "View as..." if there are any other viewers in menu. */
if (window->details->short_list_viewers != NULL) {
gtk_menu_append (GTK_MENU (new_menu), new_gtk_separator ());
}
nautilus_bonobo_set_hidden (window->details->shell_ui,
NAUTILUS_MENU_PATH_AFTER_SHORT_LIST_SEPARATOR,
window->details->short_list_viewers == NULL);
/* Add "View as..." extra bonus choice. */
menu_item = gtk_menu_item_new_with_label (_("View as..."));
g_signal_connect (menu_item,
"activate",
G_CALLBACK (view_as_menu_choose_view_callback),
window);
gtk_widget_show (menu_item);
gtk_menu_append (GTK_MENU (new_menu), menu_item);
/* We create and attach a new menu here because adding/removing
* items from existing menu screws up the size of the option menu.
*/
gtk_option_menu_set_menu (GTK_OPTION_MENU (window->view_as_option_menu),
new_menu);
nautilus_window_synch_view_as_menus (window);
}
static void
cancel_view_as_callback (NautilusWindow *window)
{
nautilus_file_cancel_call_when_ready (window->details->viewed_file,
load_view_as_menus_callback,
window);
}
void
nautilus_window_load_view_as_menus (NautilusWindow *window)
{
GList *attributes;
g_return_if_fail (NAUTILUS_IS_WINDOW (window));
attributes = nautilus_mime_actions_get_full_file_attributes ();
cancel_view_as_callback (window);
nautilus_file_call_when_ready (window->details->viewed_file,
attributes,
load_view_as_menus_callback,
window);
g_list_free (attributes);
}
void
nautilus_window_add_sidebar_panel (NautilusWindow *window,
NautilusViewFrame *sidebar_panel)
{
g_return_if_fail (NAUTILUS_IS_WINDOW (window));
g_return_if_fail (NAUTILUS_IS_VIEW_FRAME (sidebar_panel));
g_return_if_fail (NAUTILUS_IS_SIDEBAR (window->sidebar));
g_return_if_fail (g_list_find (window->sidebar_panels, sidebar_panel) == NULL);
nautilus_sidebar_add_panel (window->sidebar, sidebar_panel);
gtk_widget_ref (GTK_WIDGET (sidebar_panel));
window->sidebar_panels = g_list_prepend (window->sidebar_panels, sidebar_panel);
}
void
nautilus_window_remove_sidebar_panel (NautilusWindow *window, NautilusViewFrame *sidebar_panel)
{
g_return_if_fail (NAUTILUS_IS_WINDOW (window));
g_return_if_fail (NAUTILUS_IS_VIEW_FRAME (sidebar_panel));
if (g_list_find (window->sidebar_panels, sidebar_panel) == NULL) {
return;
}
nautilus_sidebar_remove_panel (window->sidebar, sidebar_panel);
window->sidebar_panels = g_list_remove (window->sidebar_panels, sidebar_panel);
gtk_widget_unref (GTK_WIDGET (sidebar_panel));
}
void
nautilus_window_go_back (NautilusWindow *window)
{
nautilus_window_back_or_forward (window, TRUE, 0);
}
void
nautilus_window_go_forward (NautilusWindow *window)
{
nautilus_window_back_or_forward (window, FALSE, 0);
}
void
nautilus_window_go_up (NautilusWindow *window)
{
GnomeVFSURI *current_uri;
GnomeVFSURI *parent_uri;
GList *selection;
char *parent_uri_string;
if (window->details->location == NULL) {
return;
}
current_uri = gnome_vfs_uri_new (window->details->location);
parent_uri = gnome_vfs_uri_get_parent (current_uri);
gnome_vfs_uri_unref (current_uri);
if (parent_uri == NULL) {
g_warning ("Can't go Up from here. The UI should have prevented us from getting this far.");
return;
}
parent_uri_string = gnome_vfs_uri_to_string (parent_uri, GNOME_VFS_URI_HIDE_NONE);
gnome_vfs_uri_unref (parent_uri);
selection = g_list_prepend (NULL, g_strdup (window->details->location));
nautilus_window_open_location_with_selection (window, parent_uri_string, selection);
g_free (parent_uri_string);
eel_g_list_free_deep (selection);
}
void
nautilus_window_set_search_mode (NautilusWindow *window,
gboolean search_mode)
{
nautilus_switchable_navigation_bar_set_mode
(NAUTILUS_SWITCHABLE_NAVIGATION_BAR (window->navigation_bar),
search_mode
? NAUTILUS_SWITCHABLE_NAVIGATION_BAR_MODE_SEARCH
: NAUTILUS_SWITCHABLE_NAVIGATION_BAR_MODE_LOCATION);
}
gboolean
nautilus_window_get_search_mode (NautilusWindow *window)
{
return nautilus_switchable_navigation_bar_get_mode
(NAUTILUS_SWITCHABLE_NAVIGATION_BAR (window->navigation_bar))
== NAUTILUS_SWITCHABLE_NAVIGATION_BAR_MODE_SEARCH;
}
void
nautilus_window_go_web_search (NautilusWindow *window)
{
char *search_web_uri;
nautilus_window_set_search_mode (window, FALSE);
search_web_uri = eel_preferences_get (NAUTILUS_PREFERENCES_SEARCH_WEB_URI);
g_assert (search_web_uri != NULL);
nautilus_window_go_to (window, search_web_uri);
g_free (search_web_uri);
}
void
nautilus_window_go_home (NautilusWindow *window)
{
char *home_uri;
nautilus_window_set_search_mode (window, FALSE);
home_uri = eel_preferences_get (NAUTILUS_PREFERENCES_HOME_URI);
g_assert (home_uri != NULL);
nautilus_window_go_to (window, home_uri);
g_free (home_uri);
}
void
nautilus_window_allow_back (NautilusWindow *window, gboolean allow)
{
nautilus_window_ui_freeze (window);
nautilus_bonobo_set_sensitive (window->details->shell_ui,
NAUTILUS_COMMAND_BACK, allow);
/* Have to handle non-standard Back button explicitly (it's
* non-standard to support right-click menu).
*/
gtk_widget_set_sensitive
(GTK_WIDGET (window->details->back_button_item), allow);
nautilus_window_ui_thaw (window);
}
void
nautilus_window_allow_forward (NautilusWindow *window, gboolean allow)
{
nautilus_window_ui_freeze (window);
nautilus_bonobo_set_sensitive (window->details->shell_ui,
NAUTILUS_COMMAND_FORWARD, allow);
/* Have to handle non-standard Forward button explicitly (it's
* non-standard to support right-click menu).
*/
gtk_widget_set_sensitive
(GTK_WIDGET (window->details->forward_button_item), allow);
nautilus_window_ui_thaw (window);
}
void
nautilus_window_allow_up (NautilusWindow *window, gboolean allow)
{
nautilus_window_ui_freeze (window);
/* Because of verbs, we set the sensitivity of the menu to
* control both the menu and toolbar.
*/
nautilus_bonobo_set_sensitive (window->details->shell_ui,
NAUTILUS_COMMAND_UP, allow);
nautilus_window_ui_thaw (window);
}
void
nautilus_window_allow_reload (NautilusWindow *window, gboolean allow)
{
nautilus_window_ui_freeze (window);
/* Because of verbs, we set the sensitivity of the menu to
* control both the menu and toolbar.
*/
nautilus_bonobo_set_sensitive (window->details->shell_ui,
NAUTILUS_COMMAND_RELOAD, allow);
nautilus_window_ui_thaw (window);
}
void
nautilus_window_allow_stop (NautilusWindow *window, gboolean allow)
{
CORBA_Environment ev;
Bonobo_PropertyBag property_bag;
nautilus_window_ui_freeze (window);
nautilus_bonobo_set_sensitive (window->details->shell_ui,
NAUTILUS_COMMAND_STOP, allow);
if (window->throbber != CORBA_OBJECT_NIL) {
CORBA_exception_init (&ev);
property_bag = Bonobo_Control_getProperties (window->throbber, &ev);
if (!BONOBO_EX (&ev) && property_bag != CORBA_OBJECT_NIL) {
bonobo_pbclient_set_boolean (property_bag, "throbbing", allow, &ev);
bonobo_object_release_unref (property_bag, NULL);
}
CORBA_exception_free (&ev);
}
nautilus_window_ui_thaw (window);
}
void
nautilus_send_history_list_changed (void)
{
g_signal_emit_by_name (nautilus_signaller_get_current (),
"history_list_changed");
}
static void
free_history_list (void)
{
eel_gtk_object_list_free (history_list);
history_list = NULL;
}
/* Remove the this URI from the history list.
* Do not sent out a change notice.
* We pass in a bookmark for convenience.
*/
static void
remove_from_history_list (NautilusBookmark *bookmark)
{
GList *node;
/* Compare only the uris here. Comparing the names also is not
* necessary and can cause problems due to the asynchronous
* nature of when the title of the window is set.
*/
node = g_list_find_custom (history_list,
bookmark,
nautilus_bookmark_compare_uris);
/* Remove any older entry for this same item. There can be at most 1. */
if (node != NULL) {
history_list = g_list_remove_link (history_list, node);
g_object_unref (node->data);
g_list_free_1 (node);
}
}
static void
add_to_history_list (NautilusBookmark *bookmark)
{
/* Note that the history is shared amongst all windows so
* this is not a NautilusWindow function. Perhaps it belongs
* in its own file.
*/
static gboolean free_history_list_is_set_up;
int extra_count, index;
g_return_if_fail (NAUTILUS_IS_BOOKMARK (bookmark));
if (!free_history_list_is_set_up) {
eel_debug_call_at_shutdown (free_history_list);
free_history_list_is_set_up = TRUE;
}
g_object_ref (bookmark);
remove_from_history_list (bookmark);
history_list = g_list_prepend (history_list, bookmark);
extra_count = g_list_length (history_list) - MAX_HISTORY_ITEMS;
if (extra_count > 0) {
history_list = g_list_reverse (history_list);
for (index = 0; index < extra_count; ++index) {
g_object_unref (history_list->data);
history_list = g_list_remove (history_list, history_list->data);
}
history_list = g_list_reverse (history_list);
}
nautilus_send_history_list_changed ();
}
void
nautilus_remove_from_history_list_no_notify (const char *uri)
{
NautilusBookmark *bookmark;
bookmark = nautilus_bookmark_new (uri, "");
remove_from_history_list (bookmark);
g_object_unref (bookmark);
}
static void
real_add_current_location_to_history_list (NautilusWindow *window)
{
g_assert (NAUTILUS_IS_WINDOW (window));
add_to_history_list (window->current_location_bookmark);
}
void
nautilus_window_add_current_location_to_history_list (NautilusWindow *window)
{
g_assert (NAUTILUS_IS_WINDOW (window));
EEL_CALL_METHOD (NAUTILUS_WINDOW_CLASS, window,
add_current_location_to_history_list, (window));
}
void
nautilus_window_clear_forward_list (NautilusWindow *window)
{
eel_gtk_object_list_free (window->forward_list);
window->forward_list = NULL;
}
void
nautilus_window_clear_back_list (NautilusWindow *window)
{
eel_gtk_object_list_free (window->back_list);
window->back_list = NULL;
}
void
nautilus_forget_history (void)
{
GList *window_node;
NautilusWindow *window;
/* Clear out each window's back & forward lists. Also, remove
* each window's current location bookmark from history list
* so it doesn't get clobbered.
*/
for (window_node = nautilus_application_get_window_list ();
window_node != NULL;
window_node = window_node->next) {
window = NAUTILUS_WINDOW (window_node->data);
nautilus_window_clear_back_list (window);
nautilus_window_clear_forward_list (window);
nautilus_window_allow_back (window, FALSE);
nautilus_window_allow_forward (window, FALSE);
history_list = g_list_remove (history_list, window->current_location_bookmark);
}
/* Clobber history list. */
free_history_list ();
/* Re-add each window's current location to history list. */
for (window_node = nautilus_application_get_window_list ();
window_node != NULL;
window_node = window_node->next) {
window = NAUTILUS_WINDOW (window_node->data);
nautilus_window_add_current_location_to_history_list (window);
}
}
GList *
nautilus_get_history_list (void)
{
return history_list;
}
void
nautilus_window_display_error (NautilusWindow *window, const char *error_msg)
{
GtkWidget *dialog;
dialog = gtk_message_dialog_new (GTK_WINDOW (window), 0, GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE, error_msg, NULL);
gtk_widget_show (dialog);
}
void
nautilus_window_set_content_view_widget (NautilusWindow *window,
NautilusViewFrame *new_view)
{
g_return_if_fail (NAUTILUS_IS_WINDOW (window));
g_return_if_fail (new_view == NULL || NAUTILUS_IS_VIEW_FRAME (new_view));
if (new_view == window->content_view) {
return;
}
if (window->content_view != NULL) {
gtk_object_destroy (GTK_OBJECT (window->content_view));
window->content_view = NULL;
}
if (new_view != NULL) {
gtk_widget_show (GTK_WIDGET (new_view));
/* When creating the desktop window the UI needs to
* be in sync. Otherwise I get failed assertions in
* bonobo while trying to reference something called
* `/commands/Unmount Volume Conditional'
*/
nautilus_window_ui_update (window);
/* FIXME bugzilla.gnome.org 41243:
* We should use inheritance instead of these special cases
* for the desktop window.
*/
if (!GTK_IS_PANED (window->content_hbox)) {
gtk_container_add (GTK_CONTAINER (window->content_hbox),
GTK_WIDGET (new_view));
} else {
gtk_paned_pack2 (GTK_PANED (window->content_hbox),
GTK_WIDGET (new_view),
TRUE, TRUE);
}
}
/* Display or hide zoom control */
if (new_view != NULL && nautilus_view_frame_get_is_zoomable (new_view)) {
gtk_widget_show (window->zoom_control);
} else {
gtk_widget_hide (window->zoom_control);
}
window->content_view = new_view;
}
/**
* update_sidebar_panels_from_preferences:
* @window: A NautilusWindow
*
* Update the current list of sidebar panels from preferences.
*
* Disabled panels are removed if they are already in the list.
*
* Enabled panels are added if they are not already in the list.
*
*/
static void
update_sidebar_panels_from_preferences (NautilusWindow *window)
{
GList *identifier_list;
g_assert (NAUTILUS_IS_WINDOW (window));
if (window->sidebar == NULL) {
return;
}
/* Obtain list of enabled view identifiers */
identifier_list = nautilus_sidebar_get_enabled_sidebar_panel_view_identifiers ();
nautilus_window_set_sidebar_panels (window, identifier_list);
nautilus_view_identifier_list_free (identifier_list);
}
/**
* sidebar_panels_changed_callback:
* @user_data: Callback data
*
* Called when enabled/disabled preferences change for any
* sidebar panel.
*/
static void
sidebar_panels_changed_callback (gpointer user_data)
{
update_sidebar_panels_from_preferences (NAUTILUS_WINDOW (user_data));
}
static void
show_dock_item (NautilusWindow *window, const char *dock_item_path)
{
if (NAUTILUS_IS_DESKTOP_WINDOW (window)) {
return;
}
nautilus_window_ui_freeze (window);
nautilus_bonobo_set_hidden (window->details->shell_ui,
dock_item_path,
FALSE);
nautilus_window_update_show_hide_menu_items (window);
nautilus_window_ui_thaw (window);
}
static void
hide_dock_item (NautilusWindow *window, const char *dock_item_path)
{
nautilus_window_ui_freeze (window);
nautilus_bonobo_set_hidden (window->details->shell_ui,
dock_item_path,
TRUE);
nautilus_window_update_show_hide_menu_items (window);
nautilus_window_ui_thaw (window);
}
static gboolean
dock_item_showing (NautilusWindow *window, const char *dock_item_path)
{
return !nautilus_bonobo_get_hidden (window->details->shell_ui,
dock_item_path);
}
void
nautilus_window_hide_location_bar (NautilusWindow *window)
{
window->details->temporary_navigation_bar = FALSE;
hide_dock_item (window, LOCATION_BAR_PATH);
}
void
nautilus_window_show_location_bar (NautilusWindow *window)
{
show_dock_item (window, LOCATION_BAR_PATH);
}
gboolean
nautilus_window_location_bar_showing (NautilusWindow *window)
{
return dock_item_showing (window, LOCATION_BAR_PATH);
}
void
nautilus_window_hide_toolbar (NautilusWindow *window)
{
hide_dock_item (window, TOOLBAR_PATH);
}
void
nautilus_window_show_toolbar (NautilusWindow *window)
{
show_dock_item (window, TOOLBAR_PATH);
}
gboolean
nautilus_window_toolbar_showing (NautilusWindow *window)
{
return dock_item_showing (window, TOOLBAR_PATH);
}
void
nautilus_window_hide_sidebar (NautilusWindow *window)
{
if (window->sidebar == NULL) {
return;
}
nautilus_horizontal_splitter_collapse
(NAUTILUS_HORIZONTAL_SPLITTER (window->content_hbox));
nautilus_window_update_show_hide_menu_items (window);
}
void
nautilus_window_show_sidebar (NautilusWindow *window)
{
if (window->sidebar == NULL) {
return;
}
nautilus_horizontal_splitter_expand
(NAUTILUS_HORIZONTAL_SPLITTER (window->content_hbox));
nautilus_window_update_show_hide_menu_items (window);
}
gboolean
nautilus_window_sidebar_showing (NautilusWindow *window)
{
g_return_val_if_fail (NAUTILUS_IS_WINDOW (window), FALSE);
return GTK_IS_PANED (window->content_hbox)
&& gtk_paned_get_position (GTK_PANED (window->content_hbox)) != 0;
}
void
nautilus_window_hide_status_bar (NautilusWindow *window)
{
hide_dock_item (window, STATUS_BAR_PATH);
nautilus_window_update_show_hide_menu_items (window);
}
void
nautilus_window_show_status_bar (NautilusWindow *window)
{
show_dock_item (window, STATUS_BAR_PATH);
nautilus_window_update_show_hide_menu_items (window);
}
gboolean
nautilus_window_status_bar_showing (NautilusWindow *window)
{
return dock_item_showing (window, STATUS_BAR_PATH);
}
/**
* nautilus_window_get_base_page_index:
* @window: Window to get index from
*
* Returns the index of the base page in the history list.
* Base page is not the currently displayed page, but the page
* that acts as the base from which the back and forward commands
* navigate from.
*/
gint
nautilus_window_get_base_page_index (NautilusWindow *window)
{
gint forward_count;
forward_count = g_list_length (window->forward_list);
/* If forward is empty, the base it at the top of the list */
if (forward_count == 0) {
return 0;
}
/* The forward count indicate the relative postion of the base page
* in the history list
*/
return forward_count;
}
/**
* nautilus_window_show:
* @widget: GtkWidget
*
* Call parent and then show/hide window items
* base on user prefs.
*/
static void
nautilus_window_show (GtkWidget *widget)
{
NautilusWindow *window;
window = NAUTILUS_WINDOW (widget);
EEL_CALL_PARENT (GTK_WIDGET_CLASS, show, (widget));
/* Initially show or hide views based on preferences; once the window is displayed
* these can be controlled on a per-window basis from View menu items.
*/
if (eel_preferences_get_boolean (NAUTILUS_PREFERENCES_START_WITH_TOOLBAR)) {
nautilus_window_show_toolbar (window);
} else {
nautilus_window_hide_toolbar (window);
}
if (eel_preferences_get_boolean (NAUTILUS_PREFERENCES_START_WITH_LOCATION_BAR)) {
nautilus_window_show_location_bar (window);
} else {
nautilus_window_hide_location_bar (window);
}
if (eel_preferences_get_boolean (NAUTILUS_PREFERENCES_START_WITH_STATUS_BAR)) {
nautilus_window_show_status_bar (window);
} else {
nautilus_window_hide_status_bar (window);
}
if (eel_preferences_get_boolean (NAUTILUS_PREFERENCES_START_WITH_SIDEBAR)) {
nautilus_window_show_sidebar (window);
} else {
nautilus_window_hide_sidebar (window);
}
nautilus_window_ui_update (window);
}
Bonobo_UIContainer
nautilus_window_get_ui_container (NautilusWindow *window)
{
g_return_val_if_fail (NAUTILUS_IS_WINDOW (window), CORBA_OBJECT_NIL);
return BONOBO_OBJREF (window->details->ui_container);
}
void
nautilus_window_set_viewed_file (NautilusWindow *window,
NautilusFile *file)
{
GList *attributes;
if (window->details->viewed_file == file) {
return;
}
nautilus_file_ref (file);
cancel_view_as_callback (window);
cancel_chose_component_callback (window);
if (window->details->viewed_file != NULL) {
nautilus_file_monitor_remove (window->details->viewed_file,
window);
}
if (file != NULL) {
attributes = g_list_prepend (NULL, NAUTILUS_FILE_ATTRIBUTE_DISPLAY_NAME);
nautilus_file_monitor_add (file, window, attributes);
g_list_free (attributes);
}
nautilus_file_unref (window->details->viewed_file);
window->details->viewed_file = file;
}
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