/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- */ /* * Caja * * Copyright (C) 1999, 2000 Red Hat, Inc. * Copyright (C) 2000, 2001 Eazel, Inc. * * Caja 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. * * Caja 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. * * Authors: Elliot Lee , * Darin Adler , * Cosimo Cecchi * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define MATE_DESKTOP_USE_UNSTABLE_API #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #if ENABLE_EMPTY_VIEW #include "file-manager/fm-empty-view.h" #endif /* ENABLE_EMPTY_VIEW */ #include "file-manager/fm-desktop-icon-view.h" #include "file-manager/fm-icon-view.h" #include "file-manager/fm-list-view.h" #include "file-manager/fm-tree-view.h" #include "file-manager/fm-widget-view.h" #include "caja-application.h" #include "caja-information-panel.h" #include "caja-history-sidebar.h" #include "caja-places-sidebar.h" #include "caja-self-check-functions.h" #include "caja-notes-viewer.h" #include "caja-emblem-sidebar.h" #include "caja-bookmarks-sidebar.h" #include "caja-image-properties-page.h" #include "caja-desktop-window.h" #include "caja-spatial-window.h" #include "caja-navigation-window.h" #include "caja-window-slot.h" #include "caja-navigation-window-slot.h" #include "caja-window-bookmarks.h" #include "libcaja-private/caja-file-operations.h" #include "caja-window-private.h" #include "caja-window-manage-views.h" #include "caja-freedesktop-dbus.h" /* Keep window from shrinking down ridiculously small; numbers are somewhat arbitrary */ #define APPLICATION_WINDOW_MIN_WIDTH 300 #define APPLICATION_WINDOW_MIN_HEIGHT 100 #define CAJA_ACCEL_MAP_SAVE_DELAY 30 /* Keeps track of all the desktop windows. */ static GList *caja_application_desktop_windows; /* Keeps track of all the object windows */ static GList *caja_application_spatial_window_list; /* The saving of the accelerator map was requested */ static gboolean save_of_accel_map_requested = FALSE; /* File Manager DBus Interface */ static CajaFreedesktopDBus *fdb_manager = NULL; static char * caja_application_get_session_data (CajaApplication *self); void caja_application_quit (CajaApplication *self); struct _CajaApplicationPrivate { GVolumeMonitor *volume_monitor; gboolean no_desktop; gboolean force_desktop; gboolean autostart; gchar *geometry; }; G_DEFINE_TYPE_WITH_PRIVATE (CajaApplication, caja_application, GTK_TYPE_APPLICATION); static GList * caja_application_get_spatial_window_list (void) { return caja_application_spatial_window_list; } static void startup_volume_mount_cb (GObject *source_object, GAsyncResult *res, gpointer user_data) { g_volume_mount_finish (G_VOLUME (source_object), res, NULL); } static void automount_all_volumes (CajaApplication *application) { GList *volumes, *l; if (g_settings_get_boolean (caja_media_preferences, CAJA_PREFERENCES_MEDIA_AUTOMOUNT)) { /* automount all mountable volumes at start-up */ GVolume *volume = NULL; GMount *mount = NULL; volumes = g_volume_monitor_get_volumes (application->priv->volume_monitor); for (l = volumes; l != NULL; l = l->next) { volume = l->data; if (!g_volume_should_automount (volume) || !g_volume_can_mount (volume)) { continue; } mount = g_volume_get_mount (volume); if (mount != NULL) { g_object_unref (mount); continue; } /* pass NULL as GMountOperation to avoid user interaction */ g_volume_mount (volume, 0, NULL, NULL, startup_volume_mount_cb, NULL); } g_list_free_full (volumes, g_object_unref); } } static void smclient_save_state_cb (EggSMClient *client, GKeyFile *state_file, CajaApplication *application) { char *data; data = caja_application_get_session_data (application); if (data != NULL) { g_key_file_set_string (state_file, "Caja", "documents", data); } g_free (data); } static void smclient_quit_cb (EggSMClient *client, CajaApplication *application) { caja_application_quit (application); } static void caja_application_smclient_initialize (CajaApplication *self) { g_signal_connect (self->smclient, "save_state", G_CALLBACK (smclient_save_state_cb), self); g_signal_connect (self->smclient, "quit", G_CALLBACK (smclient_quit_cb), self); /* TODO: Should connect to quit_requested and block logout on active transfer? */ } static void caja_application_smclient_startup (CajaApplication *self) { g_assert (self->smclient == NULL); self->smclient = egg_sm_client_get (); } static void caja_empty_callback_to_ensure_read (CajaApplication *self) { /*do nothing, just exist to suppress runtime error*/ (void) self; } static void open_window (CajaApplication *application, GFile *location, GdkScreen *screen, const char *geometry, gboolean browser_window) { CajaApplication *self = CAJA_APPLICATION (application); CajaWindow *window; gchar *uri; uri = g_file_get_uri (location); g_debug ("Opening new window at uri %s", uri); /*monitor the preference to use browser or spatial windows */ /*connect before trying to read or this preference won't be read by root or after change*/ g_signal_connect_swapped(caja_preferences, "changed::"CAJA_PREFERENCES_ALWAYS_USE_BROWSER, G_CALLBACK (caja_empty_callback_to_ensure_read), self); if (browser_window ||g_settings_get_boolean (caja_preferences, CAJA_PREFERENCES_ALWAYS_USE_BROWSER)) { window = caja_application_create_navigation_window (application, screen); } else { window = caja_application_get_spatial_window (application, NULL, NULL, location, screen, NULL); } caja_window_go_to (window, location); if (geometry != NULL && !gtk_widget_get_visible (GTK_WIDGET (window))) { /* never maximize windows opened from shell if a * custom geometry has been requested. */ gtk_window_unmaximize (GTK_WINDOW (window)); eel_gtk_window_set_initial_geometry_from_string (GTK_WINDOW (window), geometry, APPLICATION_WINDOW_MIN_WIDTH, APPLICATION_WINDOW_MIN_HEIGHT, FALSE); } g_free (uri); } static void open_tabs (CajaApplication *application, GFile **locations, guint n_files, GdkScreen *screen, const char *geometry, gboolean browser_window) { CajaApplication *self = CAJA_APPLICATION (application); CajaWindow *window; gchar *uri = NULL; guint i; /* monitor the preference to use browser or spatial windows */ /* connect before trying to read or this preference won't be read by root or after change */ g_signal_connect_swapped (caja_preferences, "changed::"CAJA_PREFERENCES_ALWAYS_USE_BROWSER, G_CALLBACK (caja_empty_callback_to_ensure_read), self); if (browser_window ||g_settings_get_boolean (caja_preferences, CAJA_PREFERENCES_ALWAYS_USE_BROWSER)) { window = caja_application_create_navigation_window (application, screen); } else { window = caja_application_get_spatial_window (application, NULL, NULL, locations[0], screen, NULL); } /* open all locations */ uri = g_file_get_uri (locations[0]); g_debug ("Opening new tab at uri %s\n", uri); caja_window_go_to (window, locations[0]); g_free (uri); for (i = 1; i < n_files; i++) { /* open tabs in reverse order because each * tab is opened before the previous one */ guint tab = n_files-i; uri = g_file_get_uri (locations[tab]); g_debug ("Opening new tab at uri %s\n", uri); caja_window_go_to_tab (window, locations[tab]); g_free (uri); } if (geometry != NULL && !gtk_widget_get_visible (GTK_WIDGET (window))) { /* never maximize windows opened from shell if a * custom geometry has been requested. */ gtk_window_unmaximize (GTK_WINDOW (window)); eel_gtk_window_set_initial_geometry_from_string (GTK_WINDOW (window), geometry, APPLICATION_WINDOW_MIN_WIDTH, APPLICATION_WINDOW_MIN_HEIGHT, FALSE); } } static void open_windows (CajaApplication *application, GFile **files, GdkScreen *screen, const char *geometry, guint n_files, gboolean browser_window, gboolean open_in_tabs) { guint i; if (files == NULL || files[0] == NULL) { /* Open a window pointing at the default location. */ open_window (application, NULL, screen, geometry, browser_window); } else { if (open_in_tabs) { /* Open one window with one tab at each requested location */ open_tabs (application, files, n_files, screen, geometry, browser_window); } else { /* Open windows at each requested location. */ i = 0; while (i < n_files) { open_window (application, files[i], screen, geometry, browser_window); i++ ; } } } } static void caja_application_open (GApplication *app, GFile **files, gint n_files, const gchar *options) { CajaApplication *self = CAJA_APPLICATION (app); gboolean browser_window = FALSE; gboolean open_in_tabs = FALSE; const gchar *geometry = NULL; g_debug ("Open called on the GApplication instance; %d files", n_files); /* Check if local command line passed --browser, --geometry or --tabs */ if (strlen (options) > 0) { gchar** splitedOptions = g_strsplit (options, "=", 3); sscanf (splitedOptions[0], "%d", &browser_window); if (strcmp (splitedOptions[1], "NULL") != 0) { geometry = splitedOptions[1]; } sscanf (splitedOptions[2], "%d", &open_in_tabs); open_windows (self, files, gdk_screen_get_default (), geometry, n_files, browser_window, open_in_tabs); /* Reset this or 3ed and later invocations will use same * geometry even if the user has resized open window */ self->priv->geometry = NULL; g_strfreev (splitedOptions); } else open_windows (self, files, gdk_screen_get_default (), geometry, n_files, browser_window, open_in_tabs); } void caja_application_open_location (CajaApplication *application, GFile *location, GFile *selection, const char *startup_id, const gboolean open_in_tabs) { CajaWindow *window; GList *sel_list = NULL; window = caja_application_create_navigation_window (application, gdk_screen_get_default ()); if (selection != NULL) { sel_list = g_list_prepend (NULL, g_object_ref (selection)); } caja_window_slot_open_location_full (caja_window_get_active_slot (window), location, open_in_tabs, CAJA_WINDOW_OPEN_FLAG_NEW_WINDOW, sel_list, NULL, NULL); if (sel_list != NULL) { caja_file_list_free (sel_list); } } void caja_application_quit (CajaApplication *self) { GApplication *app = G_APPLICATION (self); GList *windows; windows = gtk_application_get_windows (GTK_APPLICATION (app)); g_list_foreach (windows, (GFunc) gtk_widget_destroy, NULL); /* we have been asked to force quit */ g_application_quit (G_APPLICATION (self)); } static void caja_application_init (CajaApplication *application) { GSimpleAction *action; application->priv = caja_application_get_instance_private (application); action = g_simple_action_new ("quit", NULL); g_action_map_add_action (G_ACTION_MAP (application), G_ACTION (action)); g_signal_connect_swapped (action, "activate", G_CALLBACK (caja_application_quit), application); g_object_unref (action); } static void caja_application_finalize (GObject *object) { CajaApplication *application; application = CAJA_APPLICATION (object); caja_bookmarks_exiting (); if (application->volume_monitor) { g_object_unref (application->priv->volume_monitor); application->priv->volume_monitor = NULL; } g_free (application->priv->geometry); if (application->ss_watch_id > 0) { g_bus_unwatch_name (application->ss_watch_id); } if (application->volume_queue != NULL) { g_list_free_full (application->volume_queue, g_object_unref); application->volume_queue = NULL; } if (application->automount_idle_id != 0) { g_source_remove (application->automount_idle_id); application->automount_idle_id = 0; } if (fdb_manager != NULL) { g_object_unref (fdb_manager); fdb_manager = NULL; } if (application->ss_proxy != NULL) { g_object_unref (application->ss_proxy); application->ss_proxy = NULL; } notify_uninit (); G_OBJECT_CLASS (caja_application_parent_class)->finalize (object); } static gboolean check_required_directories (CajaApplication *application) { char *user_directory; char *desktop_directory; GSList *directories; gboolean ret; g_assert (CAJA_IS_APPLICATION (application)); ret = TRUE; user_directory = caja_get_user_directory (); desktop_directory = caja_get_desktop_directory (); directories = NULL; if (!g_file_test (user_directory, G_FILE_TEST_IS_DIR)) { directories = g_slist_prepend (directories, user_directory); } if (!g_file_test (desktop_directory, G_FILE_TEST_IS_DIR)) { directories = g_slist_prepend (directories, desktop_directory); } if (directories != NULL) { int failed_count; GString *directories_as_string; GSList *l; char *error_string; const char *detail_string; GtkDialog *dialog; ret = FALSE; failed_count = g_slist_length (directories); directories_as_string = g_string_new ((const char *)directories->data); for (l = directories->next; l != NULL; l = l->next) { g_string_append_printf (directories_as_string, ", %s", (const char *)l->data); } if (failed_count == 1) { error_string = g_strdup_printf (_("Caja could not create the required folder \"%s\"."), directories_as_string->str); detail_string = _("Before running Caja, please create the following folder, or " "set permissions such that Caja can create it."); } else { error_string = g_strdup_printf (_("Caja could not create the following required folders: " "%s."), directories_as_string->str); detail_string = _("Before running Caja, please create these folders, or " "set permissions such that Caja can create them."); } dialog = eel_show_error_dialog (error_string, detail_string, NULL); /* We need the main event loop so the user has a chance to see the dialog. */ gtk_application_add_window (GTK_APPLICATION (application), GTK_WINDOW (dialog)); g_string_free (directories_as_string, TRUE); g_free (error_string); } g_slist_free (directories); g_free (user_directory); g_free (desktop_directory); return ret; } static void menu_provider_items_updated_handler (CajaMenuProvider *provider, GtkWidget* parent_window, gpointer data) { g_signal_emit_by_name (caja_signaller_get_current (), "popup_menu_changed"); } static void menu_provider_init_callback (void) { GList *providers; GList *l; providers = caja_extensions_get_for_type (CAJA_TYPE_MENU_PROVIDER); for (l = providers; l != NULL; l = l->next) { CajaMenuProvider *provider = CAJA_MENU_PROVIDER (l->data); g_signal_connect_after (G_OBJECT (provider), "items_updated", (GCallback)menu_provider_items_updated_handler, NULL); } caja_module_extension_list_free (providers); } static gboolean automount_all_volumes_idle_cb (gpointer data) { CajaApplication *application = CAJA_APPLICATION (data); automount_all_volumes (application); application->automount_idle_id = 0; return FALSE; } static void selection_get_cb (GtkWidget *widget, GtkSelectionData *selection_data, guint info, guint time) { /* No extra targets atm */ } static GtkWidget * get_desktop_manager_selection (GdkDisplay *display) { char selection_name[32]; GdkAtom selection_atom; Window selection_owner; GtkWidget *selection_widget; g_snprintf (selection_name, sizeof (selection_name), "_NET_DESKTOP_MANAGER_S0"); selection_atom = gdk_atom_intern (selection_name, FALSE); selection_owner = XGetSelectionOwner (GDK_DISPLAY_XDISPLAY (display), gdk_x11_atom_to_xatom_for_display (display, selection_atom)); if (selection_owner != None) { return NULL; } selection_widget = gtk_invisible_new_for_screen (gdk_display_get_default_screen (display)); /* We need this for gdk_x11_get_server_time() */ gtk_widget_add_events (selection_widget, GDK_PROPERTY_CHANGE_MASK); if (gtk_selection_owner_set_for_display (display, selection_widget, selection_atom, gdk_x11_get_server_time (gtk_widget_get_window (selection_widget)))) { g_signal_connect (selection_widget, "selection_get", G_CALLBACK (selection_get_cb), NULL); return selection_widget; } gtk_widget_destroy (selection_widget); return NULL; } static void desktop_unrealize_cb (GtkWidget *widget, GtkWidget *selection_widget) { gtk_widget_destroy (selection_widget); } static gboolean selection_clear_event_cb (GtkWidget *widget, GdkEventSelection *event, CajaDesktopWindow *window) { gtk_widget_destroy (GTK_WIDGET (window)); caja_application_desktop_windows = g_list_remove (caja_application_desktop_windows, window); return TRUE; } static void caja_application_create_desktop_windows (CajaApplication *application) { GdkDisplay *display; GtkWidget *selection_widget; g_return_if_fail (caja_application_desktop_windows == NULL); g_return_if_fail (CAJA_IS_APPLICATION (application)); display = gdk_display_get_default (); selection_widget = get_desktop_manager_selection (display); if (selection_widget != NULL) { CajaDesktopWindow *window; window = caja_desktop_window_new (application, gdk_display_get_default_screen (display)); g_signal_connect (selection_widget, "selection_clear_event", G_CALLBACK (selection_clear_event_cb), window); g_signal_connect (window, "unrealize", G_CALLBACK (desktop_unrealize_cb), selection_widget); /* We realize it immediately so that the CAJA_DESKTOP_WINDOW_ID property is set so mate-settings-daemon doesn't try to set the background. And we do a gdk_display_flush() to be sure X gets it. */ gtk_widget_realize (GTK_WIDGET (window)); gdk_display_flush (display); caja_application_desktop_windows = g_list_prepend (caja_application_desktop_windows, window); gtk_application_add_window (GTK_APPLICATION (application), GTK_WINDOW (window)); } } static void caja_application_open_desktop (CajaApplication *application) { if (caja_application_desktop_windows == NULL) { caja_application_create_desktop_windows (application); } } static void caja_application_close_desktop (void) { if (caja_application_desktop_windows != NULL) { g_list_free_full (caja_application_desktop_windows, (GDestroyNotify) gtk_widget_destroy); caja_application_desktop_windows = NULL; } } void caja_application_close_all_navigation_windows (CajaApplication *self) { GList *list_copy; GList *l; list_copy = g_list_copy (gtk_application_get_windows (GTK_APPLICATION (self))); /* First hide all window to get the feeling of quick response */ for (l = list_copy; l != NULL; l = l->next) { CajaWindow *window; window = CAJA_WINDOW (l->data); if (CAJA_IS_NAVIGATION_WINDOW (window)) { gtk_widget_hide (GTK_WIDGET (window)); } } for (l = list_copy; l != NULL; l = l->next) { CajaWindow *window; window = CAJA_WINDOW (l->data); if (CAJA_IS_NAVIGATION_WINDOW (window)) { caja_window_close (window); } } g_list_free (list_copy); } static CajaSpatialWindow * caja_application_get_existing_spatial_window (GFile *location) { GList *l; CajaWindowSlot *slot; GFile *window_location = NULL; for (l = caja_application_get_spatial_window_list (); l != NULL; l = l->next) { slot = CAJA_WINDOW (l->data)->details->active_pane->active_slot; window_location = slot->pending_location; if (window_location == NULL) { window_location = slot->location; } if (window_location != NULL) { if (g_file_equal (location, window_location)) { return CAJA_SPATIAL_WINDOW (l->data); } } } return NULL; } static CajaSpatialWindow * find_parent_spatial_window (CajaSpatialWindow *window) { CajaFile *file; CajaFile *parent_file; CajaWindowSlot *slot; GFile *location; slot = CAJA_WINDOW (window)->details->active_pane->active_slot; location = slot->location; if (location == NULL) { return NULL; } file = caja_file_get (location); if (!file) { return NULL; } parent_file = caja_file_get_parent (file); caja_file_unref (file); while (parent_file) { CajaSpatialWindow *parent_window; location = caja_file_get_location (parent_file); parent_window = caja_application_get_existing_spatial_window (location); g_object_unref (location); /* Stop at the desktop directory if it's not explicitely opened * in a spatial window of its own. */ if (caja_file_is_desktop_directory (parent_file) && !parent_window) { caja_file_unref (parent_file); return NULL; } if (parent_window) { caja_file_unref (parent_file); return parent_window; } file = parent_file; parent_file = caja_file_get_parent (file); caja_file_unref (file); } return NULL; } void caja_application_close_parent_windows (CajaSpatialWindow *window) { CajaSpatialWindow *parent_window; CajaSpatialWindow *new_parent_window; g_return_if_fail (CAJA_IS_SPATIAL_WINDOW (window)); parent_window = find_parent_spatial_window (window); while (parent_window) { new_parent_window = find_parent_spatial_window (parent_window); caja_window_close (CAJA_WINDOW (parent_window)); parent_window = new_parent_window; } } void caja_application_close_all_spatial_windows (void) { GList *list_copy; GList *l; list_copy = g_list_copy (caja_application_spatial_window_list); /* First hide all window to get the feeling of quick response */ for (l = list_copy; l != NULL; l = l->next) { CajaWindow *window; window = CAJA_WINDOW (l->data); if (CAJA_IS_SPATIAL_WINDOW (window)) { gtk_widget_hide (GTK_WIDGET (window)); } } for (l = list_copy; l != NULL; l = l->next) { CajaWindow *window; window = CAJA_WINDOW (l->data); if (CAJA_IS_SPATIAL_WINDOW (window)) { caja_window_close (window); } } g_list_free (list_copy); } static gboolean caja_window_delete_event_callback (GtkWidget *widget, GdkEvent *event, gpointer user_data) { CajaWindow *window; window = CAJA_WINDOW (widget); caja_window_close (window); return TRUE; } static CajaWindow * create_window (CajaApplication *application, GType window_type, GdkScreen *screen) { CajaWindow *window; g_return_val_if_fail (CAJA_IS_APPLICATION (application), NULL); window = CAJA_WINDOW (gtk_widget_new (window_type, "app", application, "screen", screen, NULL)); g_signal_connect_data (window, "delete_event", G_CALLBACK (caja_window_delete_event_callback), NULL, NULL, G_CONNECT_AFTER); gtk_application_add_window (GTK_APPLICATION (application), GTK_WINDOW (window)); /* Do not yet show the window. It will be shown later on if it can * successfully display its initial URI. Otherwise it will be destroyed * without ever having seen the light of day. */ return window; } static void spatial_window_destroyed_callback (void *user_data, GObject *window) { caja_application_spatial_window_list = g_list_remove (caja_application_spatial_window_list, window); } CajaWindow * caja_application_get_spatial_window (CajaApplication *application, CajaWindow *requesting_window, const char *startup_id, GFile *location, GdkScreen *screen, gboolean *existing) { CajaWindow *window; gchar *uri; g_return_val_if_fail (CAJA_IS_APPLICATION (application), NULL); window = CAJA_WINDOW (caja_application_get_existing_spatial_window (location)); if (window != NULL) { if (existing != NULL) { *existing = TRUE; } return window; } if (existing != NULL) { *existing = FALSE; } window = create_window (application, CAJA_TYPE_SPATIAL_WINDOW, screen); if (requesting_window) { /* Center the window over the requesting window by default */ int orig_x, orig_y, orig_width, orig_height; int new_x, new_y, new_width, new_height; gtk_window_get_position (GTK_WINDOW (requesting_window), &orig_x, &orig_y); gtk_window_get_size (GTK_WINDOW (requesting_window), &orig_width, &orig_height); gtk_window_get_default_size (GTK_WINDOW (window), &new_width, &new_height); new_x = orig_x + (orig_width - new_width) / 2; new_y = orig_y + (orig_height - new_height) / 2; if (orig_width - new_width < 10) { new_x += 10; new_y += 10; } gtk_window_move (GTK_WINDOW (window), new_x, new_y); } caja_application_spatial_window_list = g_list_prepend (caja_application_spatial_window_list, window); g_object_weak_ref (G_OBJECT (window), spatial_window_destroyed_callback, NULL); uri = g_file_get_uri (location); caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER, "present NEW spatial window=%p: %s", window, uri); g_free (uri); return window; } CajaWindow * caja_application_create_navigation_window (CajaApplication *application, GdkScreen *screen) { CajaWindow *window; char *geometry_string; gboolean maximized; g_return_val_if_fail (CAJA_IS_APPLICATION (application), NULL); window = create_window (application, CAJA_TYPE_NAVIGATION_WINDOW, screen); maximized = g_settings_get_boolean (caja_window_state, CAJA_WINDOW_STATE_MAXIMIZED); if (maximized) { gtk_window_maximize (GTK_WINDOW (window)); } else { gtk_window_unmaximize (GTK_WINDOW (window)); } geometry_string = g_settings_get_string (caja_window_state, CAJA_WINDOW_STATE_GEOMETRY); if (geometry_string != NULL && geometry_string[0] != 0) { eel_gtk_window_set_initial_geometry_from_string (GTK_WINDOW (window), geometry_string, CAJA_NAVIGATION_WINDOW_MIN_WIDTH, CAJA_NAVIGATION_WINDOW_MIN_HEIGHT, TRUE); } g_free (geometry_string); caja_debug_log (FALSE, CAJA_DEBUG_LOG_DOMAIN_USER, "create new navigation window=%p", window); return window; } /* callback for showing or hiding the desktop based on the user's preference */ static void desktop_changed_callback (gpointer user_data) { CajaApplication *application; application = CAJA_APPLICATION (user_data); if (g_settings_get_boolean (mate_background_preferences, MATE_BG_KEY_SHOW_DESKTOP)) { caja_application_open_desktop (application); } else { caja_application_close_desktop (); } } static gboolean window_can_be_closed (CajaWindow *window) { if (!CAJA_IS_DESKTOP_WINDOW (window)) { return TRUE; } return FALSE; } static void check_screen_lock_and_mount (CajaApplication *application, GVolume *volume) { if (application->screensaver_active) { /* queue the volume, to mount it after the screensaver state changed */ g_debug ("Queuing volume %p", volume); application->volume_queue = g_list_prepend (application->volume_queue, g_object_ref (volume)); } else { /* mount it immediately */ caja_file_operations_mount_volume (NULL, volume, TRUE); } } static void volume_removed_callback (GVolumeMonitor *monitor, GVolume *volume, CajaApplication *application) { g_debug ("Volume %p removed, removing from the queue", volume); /* clear it from the queue, if present */ application->volume_queue = g_list_remove (application->volume_queue, volume); } static void volume_added_callback (GVolumeMonitor *monitor, GVolume *volume, CajaApplication *application) { if (g_settings_get_boolean (caja_media_preferences, CAJA_PREFERENCES_MEDIA_AUTOMOUNT) && g_volume_should_automount (volume) && g_volume_can_mount (volume)) { check_screen_lock_and_mount (application, volume); } else { /* Allow caja_autorun() to run. When the mount is later * added programmatically (i.e. for a blank CD), * caja_autorun() will be called by mount_added_callback(). */ caja_allow_autorun_for_volume (volume); caja_allow_autorun_for_volume_finish (volume); } } static void drive_eject_cb (GObject *source_object, GAsyncResult *res, gpointer user_data) { GError *error; error = NULL; if (!g_drive_eject_with_operation_finish (G_DRIVE (source_object), res, &error)) { if (error->code != G_IO_ERROR_FAILED_HANDLED) { char *primary; char *name; name = g_drive_get_name (G_DRIVE (source_object)); primary = g_strdup_printf (_("Unable to eject %s"), name); g_free (name); eel_show_error_dialog (primary, error->message, NULL); g_free (primary); } g_error_free (error); } } static void drive_eject_button_pressed (GDrive *drive, CajaApplication *application) { GMountOperation *mount_op; mount_op = gtk_mount_operation_new (NULL); g_drive_eject_with_operation (drive, 0, mount_op, NULL, drive_eject_cb, NULL); g_object_unref (mount_op); } static void drive_listen_for_eject_button (GDrive *drive, CajaApplication *application) { g_signal_connect (drive, "eject-button", G_CALLBACK (drive_eject_button_pressed), application); } static void drive_connected_callback (GVolumeMonitor *monitor, GDrive *drive, CajaApplication *application) { drive_listen_for_eject_button (drive, application); } static void autorun_show_window (GMount *mount, gpointer user_data) { GFile *location; CajaApplication *application = user_data; CajaWindow *window; location = g_mount_get_root (mount); /* There should probably be an easier way to do this */ if (g_settings_get_boolean (caja_preferences, CAJA_PREFERENCES_ALWAYS_USE_BROWSER)) { window = caja_application_create_navigation_window (application, gdk_screen_get_default ()); } else { window = caja_application_get_spatial_window (application, NULL, NULL, location, gdk_screen_get_default (), NULL); } caja_window_go_to (window, location); g_object_unref (location); } static void mount_added_callback (GVolumeMonitor *monitor, GMount *mount, CajaApplication *application) { CajaDirectory *directory; GFile *root; gchar *uri; root = g_mount_get_root (mount); uri = g_file_get_uri (root); g_debug ("Added mount at uri %s", uri); g_free (uri); directory = caja_directory_get_existing (root); g_object_unref (root); if (directory != NULL) { caja_directory_force_reload (directory); caja_directory_unref (directory); } caja_autorun (mount, autorun_show_window, application); } static CajaWindowSlot * get_first_navigation_slot (GList *slot_list) { GList *l; for (l = slot_list; l != NULL; l = l->next) { if (CAJA_IS_NAVIGATION_WINDOW_SLOT (l->data)) { return l->data; } } return NULL; } /* We redirect some slots and close others */ static gboolean should_close_slot_with_mount (CajaWindow *window, CajaWindowSlot *slot, GMount *mount) { if (CAJA_IS_SPATIAL_WINDOW (window)) { return TRUE; } return caja_navigation_window_slot_should_close_with_mount (CAJA_NAVIGATION_WINDOW_SLOT (slot), mount); } /* Called whenever a mount is unmounted. Check and see if there are * any windows open displaying contents on the mount. If there are, * close them. It would also be cool to save open window and position * info. * * This is also called on pre_unmount. */ static void mount_removed_callback (GVolumeMonitor *monitor, GMount *mount, CajaApplication *application) { GList *window_list, *node, *close_list; CajaWindow *window; CajaWindowSlot *slot; CajaWindowSlot *force_no_close_slot; GFile *root, *computer; gboolean unclosed_slot; close_list = NULL; force_no_close_slot = NULL; unclosed_slot = FALSE; /* Check and see if any of the open windows are displaying contents from the unmounted mount */ window_list = gtk_application_get_windows (GTK_APPLICATION (application)); root = g_mount_get_root (mount); /* Construct a list of windows to be closed. Do not add the non-closable windows to the list. */ for (node = window_list; node != NULL; node = node->next) { window = CAJA_WINDOW (node->data); if (window != NULL && window_can_be_closed (window)) { GList *l; GList *lp; GFile *location; for (lp = window->details->panes; lp != NULL; lp = lp->next) { CajaWindowPane *pane; pane = (CajaWindowPane*) lp->data; for (l = pane->slots; l != NULL; l = l->next) { slot = l->data; location = slot->location; if (g_file_has_prefix (location, root) || g_file_equal (location, root)) { close_list = g_list_prepend (close_list, slot); if (!should_close_slot_with_mount (window, slot, mount)) { /* We'll be redirecting this, not closing */ unclosed_slot = TRUE; } } else { unclosed_slot = TRUE; } } /* for all slots */ } /* for all panes */ } } if (caja_application_desktop_windows == NULL && !unclosed_slot) { /* We are trying to close all open slots. Keep one navigation slot open. */ force_no_close_slot = get_first_navigation_slot (close_list); } /* Handle the windows in the close list. */ for (node = close_list; node != NULL; node = node->next) { slot = node->data; window = slot->pane->window; if (should_close_slot_with_mount (window, slot, mount) && slot != force_no_close_slot) { caja_window_slot_close (slot); } else { computer = g_file_new_for_uri ("computer:///"); caja_window_slot_go_to (slot, computer, FALSE); g_object_unref(computer); } } g_list_free (close_list); } static char * caja_application_get_session_data (CajaApplication *self) { xmlDocPtr doc; xmlNodePtr root_node, history_node; GList *l, *window_list; char *data; unsigned n_processed; xmlSaveCtxtPtr ctx; xmlBufferPtr buffer; doc = xmlNewDoc ((const xmlChar *) "1.0"); root_node = xmlNewNode (NULL, (const xmlChar *) "session"); xmlDocSetRootElement (doc, root_node); history_node = xmlNewChild (root_node, NULL, (const xmlChar *) "history", NULL); n_processed = 0; for (l = caja_get_history_list (); l != NULL; l = l->next) { CajaBookmark *bookmark; xmlNodePtr bookmark_node; GIcon *icon; char *tmp; bookmark = l->data; bookmark_node = xmlNewChild (history_node, NULL, (const xmlChar *) "bookmark", NULL); tmp = caja_bookmark_get_name (bookmark); xmlNewProp (bookmark_node, (const xmlChar *) "name", (const xmlChar *) tmp); g_free (tmp); icon = caja_bookmark_get_icon (bookmark); tmp = g_icon_to_string (icon); g_object_unref (icon); if (tmp) { xmlNewProp (bookmark_node, (const xmlChar *) "icon", (const xmlChar *) tmp); g_free (tmp); } tmp = caja_bookmark_get_uri (bookmark); xmlNewProp (bookmark_node, (const xmlChar *) "uri", (const xmlChar *) tmp); g_free (tmp); if (caja_bookmark_get_has_custom_name (bookmark)) { xmlNewProp (bookmark_node, (const xmlChar *) "has_custom_name", (const xmlChar *) "TRUE"); } if (++n_processed > 50) { /* prevent history list from growing arbitrarily large. */ break; } } window_list = gtk_application_get_windows (GTK_APPLICATION (self)); for (l = window_list; l != NULL; l = l->next) { xmlNodePtr win_node, slot_node; CajaWindow *window; GList *slots, *m; char *tmp; CajaWindowSlot *active_slot; CajaWindowSlot *slot = NULL; window = l->data; slots = caja_window_get_slots (window); active_slot = caja_window_get_active_slot (window); /* store one slot as window location. Otherwise * older Caja versions will bail when reading the file. */ tmp = caja_window_slot_get_location_uri (active_slot); if (eel_uri_is_desktop (tmp)) { g_list_free (slots); g_free (tmp); continue; } win_node = xmlNewChild (root_node, NULL, (const xmlChar *) "window", NULL); xmlNewProp (win_node, (const xmlChar *) "location", (const xmlChar *) tmp); g_free (tmp); xmlNewProp (win_node, (const xmlChar *) "type", CAJA_IS_NAVIGATION_WINDOW (window) ? (const xmlChar *) "navigation" : (const xmlChar *) "spatial"); if (CAJA_IS_NAVIGATION_WINDOW (window)) { /* spatial windows store their state as file metadata */ GdkWindow *gdk_window; tmp = eel_gtk_window_get_geometry_string (GTK_WINDOW (window)); xmlNewProp (win_node, (const xmlChar *) "geometry", (const xmlChar *) tmp); g_free (tmp); gdk_window = gtk_widget_get_window (GTK_WIDGET (window)); if (gdk_window && gdk_window_get_state (gdk_window) & GDK_WINDOW_STATE_MAXIMIZED) { xmlNewProp (win_node, (const xmlChar *) "maximized", (const xmlChar *) "TRUE"); } if (gdk_window && gdk_window_get_state (gdk_window) & GDK_WINDOW_STATE_STICKY) { xmlNewProp (win_node, (const xmlChar *) "sticky", (const xmlChar *) "TRUE"); } if (gdk_window && gdk_window_get_state (gdk_window) & GDK_WINDOW_STATE_ABOVE) { xmlNewProp (win_node, (const xmlChar *) "keep-above", (const xmlChar *) "TRUE"); } } for (m = slots; m != NULL; m = m->next) { slot = CAJA_WINDOW_SLOT (m->data); slot_node = xmlNewChild (win_node, NULL, (const xmlChar *) "slot", NULL); tmp = caja_window_slot_get_location_uri (slot); xmlNewProp (slot_node, (const xmlChar *) "location", (const xmlChar *) tmp); g_free (tmp); if (slot == active_slot) { xmlNewProp (slot_node, (const xmlChar *) "active", (const xmlChar *) "TRUE"); } } g_list_free (slots); } buffer = xmlBufferCreate (); xmlIndentTreeOutput = 1; ctx = xmlSaveToBuffer (buffer, "UTF-8", XML_SAVE_FORMAT); if (xmlSaveDoc (ctx, doc) < 0 || xmlSaveFlush (ctx) < 0) { g_message ("failed to save session"); } xmlSaveClose(ctx); data = g_strndup ((const char *) buffer->content, buffer->use); xmlBufferFree (buffer); xmlFreeDoc (doc); return data; } static void caja_application_load_session (CajaApplication *application) { xmlDocPtr doc; gboolean bail; xmlNodePtr root_node; GKeyFile *state_file; char *data; caja_application_smclient_initialize (application); if (!egg_sm_client_is_resumed (application->smclient)) { return; } state_file = egg_sm_client_get_state_file (application->smclient); if (!state_file) { return; } data = g_key_file_get_string (state_file, "Caja", "documents", NULL); if (data == NULL) { return; } bail = TRUE; doc = xmlReadMemory (data, strlen (data), NULL, "UTF-8", 0); if (doc != NULL && (root_node = xmlDocGetRootElement (doc)) != NULL) { xmlNodePtr node; bail = FALSE; for (node = root_node->children; node != NULL; node = node->next) { if (node->name == NULL || *node->name == '\0' || xmlStrcmp (node->name, (const xmlChar *) "text") == 0) { continue; } if (xmlStrcmp (node->name, (const xmlChar *) "history") == 0) { xmlNodePtr bookmark_node; gboolean emit_change; emit_change = FALSE; for (bookmark_node = node->children; bookmark_node != NULL; bookmark_node = bookmark_node->next) { if (bookmark_node->name == NULL || *bookmark_node->name == '\0' || xmlStrcmp (bookmark_node->name, (const xmlChar *) "text") == 0) { continue; } if (xmlStrcmp (bookmark_node->name, (const xmlChar *) "bookmark") == 0) { xmlChar *name, *icon_str, *uri; gboolean has_custom_name; GIcon *icon; GFile *location; uri = xmlGetProp (bookmark_node, (const xmlChar *) "uri"); name = xmlGetProp (bookmark_node, (const xmlChar *) "name"); has_custom_name = xmlHasProp (bookmark_node, (const xmlChar *) "has_custom_name") ? TRUE : FALSE; icon_str = xmlGetProp (bookmark_node, (const xmlChar *) "icon"); icon = NULL; if (icon_str) { icon = g_icon_new_for_string ((const char *) icon_str, NULL); } location = g_file_new_for_uri ((const char *) uri); emit_change |= caja_add_to_history_list_no_notify (location, (const char *) name, has_custom_name, icon); g_object_unref (location); if (icon) { g_object_unref (icon); } xmlFree (name); xmlFree (uri); xmlFree (icon_str); } else { g_message ("unexpected bookmark node %s while parsing session data", bookmark_node->name); bail = TRUE; continue; } } if (emit_change) { caja_send_history_list_changed (); } } else if (xmlStrcmp (node->name, (const xmlChar *) "window") == 0) { CajaWindow *window; xmlChar *type, *location_uri; xmlNodePtr slot_node; GFile *location; type = xmlGetProp (node, (const xmlChar *) "type"); if (type == NULL) { g_message ("empty type node while parsing session data"); bail = TRUE; continue; } location_uri = xmlGetProp (node, (const xmlChar *) "location"); if (location_uri == NULL) { g_message ("empty location node while parsing session data"); bail = TRUE; xmlFree (type); continue; } if (xmlStrcmp (type, (const xmlChar *) "navigation") == 0) { xmlChar *geometry; int i; window = caja_application_create_navigation_window (application, gdk_screen_get_default ()); geometry = xmlGetProp (node, (const xmlChar *) "geometry"); if (geometry != NULL && *geometry != '\0') { eel_gtk_window_set_initial_geometry_from_string (GTK_WINDOW (window), (const char *) geometry, CAJA_NAVIGATION_WINDOW_MIN_WIDTH, CAJA_NAVIGATION_WINDOW_MIN_HEIGHT, FALSE); } xmlFree (geometry); if (xmlHasProp (node, (const xmlChar *) "maximized")) { gtk_window_maximize (GTK_WINDOW (window)); } else { gtk_window_unmaximize (GTK_WINDOW (window)); } if (xmlHasProp (node, (const xmlChar *) "sticky")) { gtk_window_stick (GTK_WINDOW (window)); } else { gtk_window_unstick (GTK_WINDOW (window)); } if (xmlHasProp (node, (const xmlChar *) "keep-above")) { gtk_window_set_keep_above (GTK_WINDOW (window), TRUE); } else { gtk_window_set_keep_above (GTK_WINDOW (window), FALSE); } for (i = 0, slot_node = node->children; slot_node != NULL; slot_node = slot_node->next) { if (slot_node->name && xmlStrcmp (slot_node->name, (const xmlChar *) "slot") == 0) { xmlChar *slot_uri; slot_uri = xmlGetProp (slot_node, (const xmlChar *) "location"); if (slot_uri != NULL) { CajaWindowSlot *slot; if (i == 0) { slot = window->details->active_pane->active_slot; } else { slot = caja_window_open_slot (window->details->active_pane, CAJA_WINDOW_OPEN_SLOT_APPEND); } location = g_file_new_for_uri ((const char *) slot_uri); caja_window_slot_open_location (slot, location, FALSE); if (xmlHasProp (slot_node, (const xmlChar *) "active")) { caja_window_set_active_slot (slot->pane->window, slot); } i++; } xmlFree (slot_uri); } } if (i == 0) { /* This may be an old session file */ location = g_file_new_for_uri ((const char *) location_uri); caja_window_slot_open_location (window->details->active_pane->active_slot, location, FALSE); g_object_unref (location); } } else if (xmlStrcmp (type, (const xmlChar *) "spatial") == 0) { location = g_file_new_for_uri ((const char *) location_uri); window = caja_application_get_spatial_window (application, NULL, NULL, location, gdk_screen_get_default (), NULL); caja_window_go_to (window, location); g_object_unref (location); } else { g_message ("unknown window type \"%s\" while parsing session data", type); bail = TRUE; } xmlFree (type); xmlFree (location_uri); } else { g_message ("unexpected node %s while parsing session data", node->name); bail = TRUE; continue; } } } if (doc != NULL) { xmlFreeDoc (doc); } g_free (data); if (bail) { g_message ("failed to load session"); } } static gboolean do_cmdline_sanity_checks (CajaApplication *self, gboolean perform_self_check, gboolean version, gboolean kill_shell, gboolean select_uris, gchar **remaining) { gboolean retval = FALSE; if (perform_self_check && (remaining != NULL || kill_shell)) { g_printerr ("%s\n", _("--check cannot be used with other options.")); goto out; } if (kill_shell && remaining != NULL) { g_printerr ("%s\n", _("--quit cannot be used with URIs.")); goto out; } if (self->priv->geometry != NULL && remaining != NULL && remaining[0] != NULL && remaining[1] != NULL) { g_printerr ("%s\n", _("--geometry cannot be used with more than one URI.")); goto out; } if (select_uris && remaining == NULL) { g_printerr ("%s\n", _("--select must be used with at least an URI.")); goto out; } retval = TRUE; out: return retval; } static void do_perform_self_checks (gint *exit_status) { #ifndef CAJA_OMIT_SELF_CHECK /* Run the checks (each twice) for caja and libcaja-private. */ caja_run_self_checks (); caja_run_lib_self_checks (); eel_exit_if_self_checks_failed (); caja_run_self_checks (); caja_run_lib_self_checks (); eel_exit_if_self_checks_failed (); #endif *exit_status = EXIT_SUCCESS; } static void select_items_ready_cb (GObject *source, GAsyncResult *res, gpointer user_data) { GDBusConnection *connection = G_DBUS_CONNECTION (source); CajaApplication *self = user_data; GError *error = NULL; g_dbus_connection_call_finish (connection, res, &error); if (error != NULL) { g_warning ("Unable to select specified URIs %s\n", error->message); g_error_free (error); /* open default location instead */ g_application_open (G_APPLICATION (self), NULL, 0, ""); } } static void caja_application_select (CajaApplication *self, GFile **files, gint len) { GDBusConnection *connection = g_application_get_dbus_connection (G_APPLICATION (self)); GVariantBuilder builder; gint idx; gchar *uri; g_variant_builder_init (&builder, G_VARIANT_TYPE ("as")); for (idx = 0; idx < len; idx++) { uri = g_file_get_uri (files[idx]); g_variant_builder_add (&builder, "s", uri); g_free (uri); } g_dbus_connection_call (connection, CAJA_FDO_DBUS_NAME, CAJA_FDO_DBUS_PATH, CAJA_FDO_DBUS_IFACE, "ShowItems", g_variant_new ("(ass)", &builder, ""), NULL, G_DBUS_CALL_FLAGS_NONE, G_MAXINT, NULL, select_items_ready_cb, self); g_variant_builder_clear (&builder); } static gboolean running_in_mate (void) { return (g_strcmp0 (g_getenv ("XDG_CURRENT_DESKTOP"), "MATE") == 0) || (g_strcmp0 (g_getenv ("XDG_SESSION_DESKTOP"), "mate") == 0) || (g_strcmp0 (g_getenv ("DESKTOP_SESSION"), "mate") == 0); } static gboolean running_as_root (void) { return geteuid () == 0; } static gboolean caja_application_local_command_line (GApplication *application, gchar ***arguments, gint *exit_status) { gboolean perform_self_check = FALSE; gboolean version = FALSE; gboolean browser_window = FALSE; gboolean open_in_tabs = FALSE; gboolean kill_shell = FALSE; const gchar *autostart_id; gboolean no_default_window = FALSE; gboolean select_uris = FALSE; gchar **remaining = NULL; CajaApplication *self = CAJA_APPLICATION (application); /*First set these FALSE */ self->priv->force_desktop = FALSE; self->priv->no_desktop = FALSE; const GOptionEntry options[] = { #ifndef CAJA_OMIT_SELF_CHECK { "check", 'c', 0, G_OPTION_ARG_NONE, &perform_self_check, N_("Perform a quick set of self-check tests."), NULL }, #endif { "version", '\0', 0, G_OPTION_ARG_NONE, &version, N_("Show the version of the program."), NULL }, { "geometry", 'g', 0, G_OPTION_ARG_STRING, &self->priv->geometry, N_("Create the initial window with the given geometry."), N_("GEOMETRY") }, { "no-default-window", 'n', 0, G_OPTION_ARG_NONE, &no_default_window, N_("Only create windows for explicitly specified URIs."), NULL }, { "no-desktop", '\0', 0, G_OPTION_ARG_NONE, &self->priv->no_desktop, N_("Do not manage the desktop (ignore the preference set in the preferences dialog)."), NULL }, { "force-desktop", '\0', 0, G_OPTION_ARG_NONE, &self->priv->force_desktop, N_("Manage the desktop regardless of set preferences or environment (on new startup only)"), NULL }, { "tabs", 't', 0, G_OPTION_ARG_NONE, &open_in_tabs, N_("Open URIs in tabs."), NULL }, { "browser", '\0', 0, G_OPTION_ARG_NONE, &browser_window, N_("Open a browser window."), NULL }, { "quit", 'q', 0, G_OPTION_ARG_NONE, &kill_shell, N_("Quit Caja."), NULL }, { "select", 's', 0, G_OPTION_ARG_NONE, &select_uris, N_("Select specified URI in parent folder."), NULL }, { G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY, &remaining, NULL, N_("[URI...]") }, { NULL, '\0', 0, G_OPTION_ARG_NONE, NULL, NULL, NULL } }; GOptionContext *context; GError *error = NULL; gint argc = 0; gchar **argv = NULL; *exit_status = EXIT_SUCCESS; context = g_option_context_new (_("\n\nBrowse the file system with the file manager")); g_option_context_add_main_entries (context, options, NULL); g_option_context_add_group (context, gtk_get_option_group (TRUE)); g_option_context_add_group (context, egg_sm_client_get_option_group ()); /* we need to do this here, as parsing the EggSMClient option context, * unsets this variable. */ autostart_id = g_getenv ("DESKTOP_AUTOSTART_ID"); if (autostart_id != NULL && *autostart_id != '\0') { no_default_window = TRUE; self->priv->autostart = TRUE; } argv = *arguments; argc = g_strv_length (argv); if (!g_option_context_parse (context, &argc, &argv, &error)) { g_printerr ("Could not parse arguments: %s\n", error->message); g_error_free (error); *exit_status = EXIT_FAILURE; goto out; } if (version) { g_print ("MATE caja " PACKAGE_VERSION "\n"); goto out; } if (!do_cmdline_sanity_checks (self, perform_self_check, version, kill_shell, select_uris, remaining)) { *exit_status = EXIT_FAILURE; goto out; } if (perform_self_check) { do_perform_self_checks (exit_status); goto out; } g_debug ("Parsing local command line, no_default_window %d, quit %d, " "self checks %d, no_desktop %d", no_default_window, kill_shell, perform_self_check, self->priv->no_desktop); g_application_register (application, NULL, &error); if (error != NULL) { g_printerr ("Could not register the application: %s\n", error->message); g_error_free (error); *exit_status = EXIT_FAILURE; goto out; } if (kill_shell) { g_debug ("Killing application, as requested"); g_action_group_activate_action (G_ACTION_GROUP (application), "quit", NULL); goto out; } /* Initialize and load session info if available */ /* Load session if and only if autostarted */ /* This avoids errors on command line invocation */ if (autostart_id != NULL && self->smclient != NULL ) { caja_application_load_session (self); } GFile **files; gint idx, len; len = 0; files = NULL; /* Convert args to GFiles */ if (remaining != NULL) { GPtrArray *file_array; GFile *file = NULL; file_array = g_ptr_array_new (); for (idx = 0; remaining[idx] != NULL; idx++) { file = g_file_new_for_commandline_arg (remaining[idx]); if (file != NULL) { g_ptr_array_add (file_array, file); } } len = file_array->len; files = (GFile **) g_ptr_array_free (file_array, FALSE); g_strfreev (remaining); } if (files == NULL && !no_default_window && !select_uris) { files = g_malloc0 (2 * sizeof (GFile *)); len = 1; files[0] = g_file_new_for_path (g_get_home_dir ()); files[1] = NULL; } if (len == 0) { goto out; } if (select_uris) { caja_application_select (self, files, len); } else { /*Set up --geometry, --browser and --tabs options */ /*Invoke "Open" to create new windows */ gchar* concatOptions = g_malloc0(64); if (self->priv->geometry == NULL) { g_snprintf (concatOptions, 64, "%d=NULL=%d", browser_window, open_in_tabs); } else { g_snprintf (concatOptions, 64, "%d=%s=%d", browser_window, self->priv->geometry, open_in_tabs); } g_application_open (application, files, len, concatOptions); g_free (concatOptions); } if (files) for (idx = 0; idx < len; idx++) { g_object_unref (files[idx]); } g_free (files); out: g_option_context_free (context); return TRUE; } static void load_custom_css (GtkCssProvider *provider, const gchar *filename, guint priority) { GError *error = NULL; gchar *path = g_build_filename (CAJA_DATADIR, filename, NULL); if (provider) g_object_ref (provider); else provider = gtk_css_provider_new (); gtk_css_provider_load_from_path (provider, path, &error); if (error != NULL) { g_warning ("Can't parse Caja' CSS custom description '%s': %s\n", filename, error->message); g_error_free (error); } else { gtk_style_context_add_provider_for_screen (gdk_screen_get_default (), GTK_STYLE_PROVIDER (provider), priority); } g_object_unref (provider); g_free (path); } static void reload_theme_css (GtkSettings *settings, GParamSpec *unused G_GNUC_UNUSED, GtkCssProvider *provider) { gchar *theme_name; gchar *css_theme_name; gchar *path; g_object_get (settings, "gtk-theme-name", &theme_name, NULL); css_theme_name = g_strconcat ("caja-desktop-", theme_name, ".css", NULL); path = g_build_filename (CAJA_DATADIR, css_theme_name, NULL); if (g_file_test (path, G_FILE_TEST_EXISTS)) load_custom_css (provider, css_theme_name, GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); else /* just empty the provider */ gtk_css_provider_load_from_data (provider, "", 0, NULL); g_free (path); g_free (css_theme_name); g_free (theme_name); } static void init_icons_and_styles (void) { GtkSettings *settings = gtk_settings_get_default (); GtkCssProvider *provider; /* add our custom CSS provider */ load_custom_css (NULL, "caja.css", GTK_STYLE_PROVIDER_PRIORITY_THEME); /* add our desktop CSS provider, ensures the desktop background does not get covered */ load_custom_css (NULL, "caja-desktop.css", GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); /* add theme-specific desktop CSS */ provider = gtk_css_provider_new (); reload_theme_css (settings, NULL, provider); g_signal_connect_data (settings, "notify::gtk-theme-name", G_CALLBACK (reload_theme_css), provider, (GClosureNotify) g_object_unref, 0); /* initialize search path for custom icons */ gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (), CAJA_DATADIR G_DIR_SEPARATOR_S "icons"); } static void init_desktop (CajaApplication *self) { /* Initialize the desktop link monitor singleton */ caja_desktop_link_monitor_get (); if (!self->priv->no_desktop && !g_settings_get_boolean (mate_background_preferences, MATE_BG_KEY_SHOW_DESKTOP)) { self->priv->no_desktop = TRUE; } if (running_as_root () || !running_in_mate ()) { /* do not manage desktop when running as root or on other desktops unless forced */ self->priv->no_desktop = TRUE; } if (!self->priv->no_desktop || self->priv->force_desktop) { caja_application_open_desktop (self); } /* Monitor the preference to show or hide the desktop */ g_signal_connect_swapped (mate_background_preferences, "changed::" MATE_BG_KEY_SHOW_DESKTOP, G_CALLBACK (desktop_changed_callback), self); } static gboolean caja_application_save_accel_map (gpointer data) { if (save_of_accel_map_requested) { char *accel_map_filename; accel_map_filename = caja_get_accel_map_file (); if (accel_map_filename) { gtk_accel_map_save (accel_map_filename); g_free (accel_map_filename); } save_of_accel_map_requested = FALSE; } return FALSE; } static void queue_accel_map_save_callback (GtkAccelMap *object, gchar *accel_path, guint accel_key, GdkModifierType accel_mods, gpointer user_data) { if (!save_of_accel_map_requested) { save_of_accel_map_requested = TRUE; g_timeout_add_seconds (CAJA_ACCEL_MAP_SAVE_DELAY, caja_application_save_accel_map, NULL); } } static void init_gtk_accels (void) { char *accel_map_filename; /* load accelerator map, and register save callback */ accel_map_filename = caja_get_accel_map_file (); if (accel_map_filename) { gtk_accel_map_load (accel_map_filename); g_free (accel_map_filename); } g_signal_connect (gtk_accel_map_get (), "changed", G_CALLBACK (queue_accel_map_save_callback), NULL); } static void caja_application_startup (GApplication *app) { CajaApplication *self = CAJA_APPLICATION (app); /* chain up to the GTK+ implementation early, so gtk_init() * is called for us. */ G_APPLICATION_CLASS (caja_application_parent_class)->startup (app); /* Start the File Manager DBus Interface */ fdb_manager = caja_freedesktop_dbus_new (self); /* Initialize preferences. This is needed so that proper * defaults are available before any preference peeking * happens. */ caja_global_preferences_init (); /* initialize the session manager client */ caja_application_smclient_startup (self); /* register views */ fm_icon_view_register (); fm_desktop_icon_view_register (); fm_list_view_register (); fm_compact_view_register (); fm_widget_view_register (); #if ENABLE_EMPTY_VIEW fm_empty_view_register (); #endif /* ENABLE_EMPTY_VIEW */ /* register sidebars */ caja_places_sidebar_register (); caja_information_panel_register (); fm_tree_view_register (); caja_history_sidebar_register (); caja_notes_viewer_register (); /* also property page */ caja_emblem_sidebar_register (); caja_bookmarks_sidebar_register (); /* register property pages */ caja_image_properties_page_register (); /* initialize theming */ init_icons_and_styles (); init_gtk_accels (); /* initialize caja modules */ caja_module_setup (); /* attach menu-provider module callback */ menu_provider_init_callback (); /* Initialize notifications for eject operations */ notify_init (PACKAGE); /* Watch for unmounts so we can close open windows */ /* TODO-gio: This should be using the UNMOUNTED feature of GFileMonitor instead */ self->priv->volume_monitor = g_volume_monitor_get (); g_signal_connect_object ( self->priv->volume_monitor, "mount_removed", G_CALLBACK (mount_removed_callback), self, 0); g_signal_connect_object ( self->priv->volume_monitor, "mount_pre_unmount", G_CALLBACK (mount_removed_callback), self, 0); g_signal_connect_object ( self->priv->volume_monitor, "mount_added", G_CALLBACK (mount_added_callback), self, 0); g_signal_connect_object ( self->priv->volume_monitor, "volume_added", G_CALLBACK (volume_added_callback), self, 0); g_signal_connect_object ( self->priv->volume_monitor, "volume_removed", G_CALLBACK (volume_removed_callback), self, 0); g_signal_connect_object ( self->priv->volume_monitor, "drive_connected", G_CALLBACK (drive_connected_callback), self, 0); /* listen for eject button presses */ self->automount_idle_id = g_idle_add_full (G_PRIORITY_LOW, automount_all_volumes_idle_cb, self, NULL); /* Check the user's ~/.caja directories and post warnings * if there are problems. */ check_required_directories (self); init_desktop (self); /* exit_with_last_window is already set to TRUE, and we need to keep that value * on other desktops, running from the command line, or when running caja as root. * Otherwise, we read the value from the configuration. */ if (running_in_mate () && !running_as_root()) { GApplication *instance; gboolean exit_with_last_window; exit_with_last_window = g_settings_get_boolean (caja_preferences, CAJA_PREFERENCES_EXIT_WITH_LAST_WINDOW); /*Keep this inside the running as mate/not as root block */ /*So other desktop don't get unkillable caja instances holding open */ instance = g_application_get_default (); if (exit_with_last_window == FALSE){ g_application_hold (G_APPLICATION (instance)); } } } static void caja_application_quit_mainloop (GApplication *app) { caja_icon_info_clear_caches (); caja_application_save_accel_map (NULL); G_APPLICATION_CLASS (caja_application_parent_class)->quit_mainloop (app); } static void caja_application_class_init (CajaApplicationClass *class) { GObjectClass *object_class; GApplicationClass *application_class; object_class = G_OBJECT_CLASS (class); object_class->finalize = caja_application_finalize; application_class = G_APPLICATION_CLASS (class); application_class->startup = caja_application_startup; application_class->quit_mainloop = caja_application_quit_mainloop; application_class->open = caja_application_open; application_class->local_command_line = caja_application_local_command_line; } CajaApplication * caja_application_new (void) { return g_object_new (CAJA_TYPE_APPLICATION, "application-id", "org.mate.Caja", "register-session", TRUE, "flags", G_APPLICATION_HANDLES_OPEN, NULL); }