/* -*- 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 * */ #include #include "caja-application.h" #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" #if ENABLE_EMPTY_VIEW #include "file-manager/fm-empty-view.h" #endif /* ENABLE_EMPTY_VIEW */ #include "caja-information-panel.h" #include "caja-history-sidebar.h" #include "caja-places-sidebar.h" #include "caja-notes-viewer.h" #include "caja-emblem-sidebar.h" #include "caja-image-properties-page.h" #include #include #include #include "caja-desktop-window.h" #include "caja-main.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" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define MATE_DESKTOP_USE_UNSTABLE_API #include enum { COMMAND_0, /* unused: 0 is an invalid command */ COMMAND_START_DESKTOP, COMMAND_STOP_DESKTOP, COMMAND_OPEN_BROWSER, }; /* 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 caja windows. */ static GList *caja_application_window_list; /* 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 void desktop_changed_callback (gpointer user_data); static void desktop_location_changed_callback (gpointer user_data); static void mount_removed_callback (GVolumeMonitor *monitor, GMount *mount, CajaApplication *application); static void mount_added_callback (GVolumeMonitor *monitor, GMount *mount, CajaApplication *application); static void volume_added_callback (GVolumeMonitor *monitor, GVolume *volume, CajaApplication *application); static void volume_removed_callback (GVolumeMonitor *monitor, GVolume *volume, CajaApplication *application); static void drive_connected_callback (GVolumeMonitor *monitor, GDrive *drive, CajaApplication *application); static void drive_listen_for_eject_button (GDrive *drive, CajaApplication *application); static void caja_application_load_session (CajaApplication *application); static char * caja_application_get_session_data (void); G_DEFINE_TYPE (CajaApplication, caja_application, G_TYPE_OBJECT); static gboolean _unique_message_data_set_geometry_and_uris (UniqueMessageData *message_data, const char *geometry, char **uris) { GString *list; gint i; gchar *result; gsize length; list = g_string_new (NULL); if (geometry != NULL) { g_string_append (list, geometry); } g_string_append (list, "\r\n"); for (i = 0; uris != NULL && uris[i]; i++) { g_string_append (list, uris[i]); g_string_append (list, "\r\n"); } result = g_convert (list->str, list->len, "ASCII", "UTF-8", NULL, &length, NULL); g_string_free (list, TRUE); if (result) { unique_message_data_set (message_data, (guchar *) result, length); g_free (result); return TRUE; } return FALSE; } static gchar ** _unique_message_data_get_geometry_and_uris (UniqueMessageData *message_data, char **geometry) { gchar **result = NULL; *geometry = NULL; gchar *text, *newline, *uris; text = unique_message_data_get_text (message_data); if (text) { newline = strchr (text, '\n'); if (newline) { *geometry = g_strndup (text, newline-text); uris = newline+1; } else { uris = text; } result = g_uri_list_extract_uris (uris); g_free (text); } /* if the string is empty, make it NULL */ if (*geometry && strlen (*geometry) == 0) { g_free (*geometry); *geometry = NULL; } return result; } GList * caja_application_get_window_list (void) { return caja_application_window_list; } GList * caja_application_get_spatial_window_list (void) { return caja_application_spatial_window_list; } unsigned int caja_application_get_n_windows (void) { return g_list_length (caja_application_window_list) + g_list_length (caja_application_desktop_windows); } 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; GMount *mount; GVolume *volume; if (g_settings_get_boolean (caja_media_preferences, CAJA_PREFERENCES_MEDIA_AUTOMOUNT)) { /* automount all mountable volumes at start-up */ volumes = g_volume_monitor_get_volumes (application->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 (); if (data) { g_key_file_set_string (state_file, "Caja", "documents", data); } g_free (data); } static void smclient_quit_cb (EggSMClient *client, CajaApplication *application) { caja_main_event_loop_quit (TRUE); } static void caja_application_init (CajaApplication *application) { application->unique_app = unique_app_new_with_commands ("org.mate.Caja", NULL, "start_desktop", COMMAND_START_DESKTOP, "stop_desktop", COMMAND_STOP_DESKTOP, "open_browser", COMMAND_OPEN_BROWSER, NULL); application->smclient = egg_sm_client_get (); g_signal_connect (application->smclient, "save_state", G_CALLBACK (smclient_save_state_cb), application); g_signal_connect (application->smclient, "quit", G_CALLBACK (smclient_quit_cb), application); /* TODO: Should connect to quit_requested and block logout on active transfer? */ /* register views */ fm_icon_view_register (); fm_desktop_icon_view_register (); fm_list_view_register (); fm_compact_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 (); /* register property pages */ caja_image_properties_page_register (); /* initialize search path for custom icons */ gtk_icon_theme_append_search_path (gtk_icon_theme_get_default (), CAJA_DATADIR G_DIR_SEPARATOR_S "icons"); } CajaApplication * caja_application_new (void) { return g_object_new (CAJA_TYPE_APPLICATION, NULL); } static void caja_application_finalize (GObject *object) { CajaApplication *application; application = CAJA_APPLICATION (object); caja_bookmarks_exiting (); if (application->volume_monitor) { g_object_unref (application->volume_monitor); application->volume_monitor = NULL; } g_object_unref (application->unique_app); 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; } 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. */ #if GTK_CHECK_VERSION (3, 0, 0) caja_main_event_loop_register (GTK_WIDGET (dialog)); #else caja_main_event_loop_register (GTK_OBJECT (dialog)); #endif 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 mark_desktop_files_trusted (void) { char *do_once_file; GFile *f, *c; GFileEnumerator *e; GFileInfo *info; const char *name; int fd; do_once_file = g_build_filename (g_get_user_data_dir (), ".converted-launchers", NULL); if (g_file_test (do_once_file, G_FILE_TEST_EXISTS)) { goto out; } f = caja_get_desktop_location (); e = g_file_enumerate_children (f, G_FILE_ATTRIBUTE_STANDARD_TYPE "," G_FILE_ATTRIBUTE_STANDARD_NAME "," G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE , G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, NULL, NULL); if (e == NULL) { goto out2; } while ((info = g_file_enumerator_next_file (e, NULL, NULL)) != NULL) { name = g_file_info_get_name (info); if (g_str_has_suffix (name, ".desktop") && !g_file_info_get_attribute_boolean (info, G_FILE_ATTRIBUTE_ACCESS_CAN_EXECUTE)) { c = g_file_get_child (f, name); caja_file_mark_desktop_file_trusted (c, NULL, FALSE, NULL, NULL); g_object_unref (c); } g_object_unref (info); } g_object_unref (e); out2: fd = g_creat (do_once_file, 0666); close (fd); g_object_unref (f); out: g_free (do_once_file); } static void check_volume_queue (CajaApplication *application) { GList *l, *next; GVolume *volume; l = application->volume_queue; if (application->screensaver_active) { return; } while (l != NULL) { volume = l->data; next = l->next; caja_file_operations_mount_volume (NULL, volume, TRUE); application->volume_queue = g_list_remove (application->volume_queue, volume); g_object_unref (volume); l = next; } application->volume_queue = NULL; } #define SCREENSAVER_NAME "org.mate.ScreenSaver" #define SCREENSAVER_PATH "/org/mate/ScreenSaver" #define SCREENSAVER_INTERFACE "org.mate.ScreenSaver" static void screensaver_signal_callback (GDBusProxy *proxy, const gchar *sender_name, const gchar *signal_name, GVariant *parameters, gpointer user_data) { CajaApplication *application = user_data; if (g_strcmp0 (signal_name, "ActiveChanged") == 0) { g_variant_get (parameters, "(b)", &application->screensaver_active); g_debug ("Screensaver active changed to %d", application->screensaver_active); check_volume_queue (application); } } static void screensaver_get_active_ready_cb (GObject *source, GAsyncResult *res, gpointer user_data) { CajaApplication *application = user_data; GDBusProxy *proxy = application->ss_proxy; GVariant *result; GError *error = NULL; result = g_dbus_proxy_call_finish (proxy, res, &error); if (error != NULL) { g_warning ("Can't call GetActive() on the ScreenSaver object: %s", error->message); g_error_free (error); return; } g_variant_get (result, "(b)", &application->screensaver_active); g_variant_unref (result); g_debug ("Screensaver GetActive() returned %d", application->screensaver_active); } static void screensaver_proxy_ready_cb (GObject *source, GAsyncResult *res, gpointer user_data) { CajaApplication *application = user_data; GError *error = NULL; GDBusProxy *ss_proxy; ss_proxy = g_dbus_proxy_new_finish (res, &error); if (error != NULL) { g_warning ("Can't get proxy for the ScreenSaver object: %s", error->message); g_error_free (error); return; } g_debug ("ScreenSaver proxy ready"); application->ss_proxy = ss_proxy; g_signal_connect (ss_proxy, "g-signal", G_CALLBACK (screensaver_signal_callback), application); g_dbus_proxy_call (ss_proxy, "GetActive", NULL, G_DBUS_CALL_FLAGS_NO_AUTO_START, -1, NULL, screensaver_get_active_ready_cb, application); } static void screensaver_appeared_callback (GDBusConnection *connection, const gchar *name, const gchar *name_owner, gpointer user_data) { CajaApplication *application = user_data; g_debug ("ScreenSaver name appeared"); application->screensaver_active = FALSE; g_dbus_proxy_new (connection, G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START, NULL, name, SCREENSAVER_PATH, SCREENSAVER_INTERFACE, NULL, screensaver_proxy_ready_cb, application); } static void screensaver_vanished_callback (GDBusConnection *connection, const gchar *name, gpointer user_data) { CajaApplication *application = user_data; g_debug ("ScreenSaver name vanished"); application->screensaver_active = FALSE; if (application->ss_proxy != NULL) { g_object_unref (application->ss_proxy); application->ss_proxy = NULL; } /* in this case force a clear of the volume queue, without * mounting them. */ if (application->volume_queue != NULL) { g_list_free_full (application->volume_queue, g_object_unref); application->volume_queue = NULL; } } static void do_initialize_screensaver (CajaApplication *application) { application->ss_watch_id = g_bus_watch_name (G_BUS_TYPE_SESSION, SCREENSAVER_NAME, G_BUS_NAME_WATCHER_FLAGS_NONE, screensaver_appeared_callback, screensaver_vanished_callback, application, NULL); } static void do_upgrades_once (CajaApplication *application, gboolean no_desktop) { char *metafile_dir, *updated; int fd; if (!no_desktop) { mark_desktop_files_trusted (); } metafile_dir = g_build_filename(g_get_user_config_dir(), "caja", "metafiles", NULL); if (g_file_test (metafile_dir, G_FILE_TEST_IS_DIR)) { updated = g_build_filename (metafile_dir, "migrated-to-gvfs", NULL); if (!g_file_test (updated, G_FILE_TEST_EXISTS)) { g_spawn_command_line_async (LIBEXECDIR "/caja-convert-metadata --quiet", NULL); fd = g_creat (updated, 0600); if (fd != -1) { close (fd); } } g_free (updated); } g_free (metafile_dir); } static void finish_startup (CajaApplication *application, gboolean no_desktop) { GList *drives; do_upgrades_once (application, no_desktop); /* initialize caja modules */ caja_module_setup (); /* attach menu-provider module callback */ menu_provider_init_callback (); /* Initialize the desktop link monitor singleton */ caja_desktop_link_monitor_get (); /* Initialize MATE screen saver listener to control automount * permission */ do_initialize_screensaver (application); /* Watch for mounts so we can restore open windows This used * to be for showing new window on mount, but is not used * anymore */ /* Watch for unmounts so we can close open windows */ /* TODO-gio: This should be using the UNMOUNTED feature of GFileMonitor instead */ application->volume_monitor = g_volume_monitor_get (); g_signal_connect_object (application->volume_monitor, "mount_removed", G_CALLBACK (mount_removed_callback), application, 0); g_signal_connect_object (application->volume_monitor, "mount_pre_unmount", G_CALLBACK (mount_removed_callback), application, 0); g_signal_connect_object (application->volume_monitor, "mount_added", G_CALLBACK (mount_added_callback), application, 0); g_signal_connect_object (application->volume_monitor, "volume_added", G_CALLBACK (volume_added_callback), application, 0); g_signal_connect_object (application->volume_monitor, "volume_removed", G_CALLBACK (volume_removed_callback), application, 0); g_signal_connect_object (application->volume_monitor, "drive_connected", G_CALLBACK (drive_connected_callback), application, 0); /* listen for eject button presses */ drives = g_volume_monitor_get_connected_drives (application->volume_monitor); g_list_foreach (drives, (GFunc) drive_listen_for_eject_button, application); g_list_free_full (drives, g_object_unref); application->automount_idle_id = g_idle_add_full (G_PRIORITY_LOW, automount_all_volumes_idle_cb, application, NULL); } static void open_window (CajaApplication *application, const char *startup_id, const char *uri, GdkScreen *screen, const char *geometry, gboolean browser_window) { GFile *location; CajaWindow *window; if (uri == NULL) { location = g_file_new_for_path (g_get_home_dir ()); } else { location = g_file_new_for_uri (uri); } if (browser_window || g_settings_get_boolean (caja_preferences, CAJA_PREFERENCES_ALWAYS_USE_BROWSER)) { window = caja_application_create_navigation_window (application, startup_id, screen); } else { window = caja_application_get_spatial_window (application, NULL, startup_id, location, screen, NULL); } caja_window_go_to (window, location); g_object_unref (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); } } static void open_windows (CajaApplication *application, const char *startup_id, char **uris, GdkScreen *screen, const char *geometry, gboolean browser_window) { guint i; if (uris == NULL || uris[0] == NULL) { /* Open a window pointing at the default location. */ open_window (application, startup_id, NULL, screen, geometry, browser_window); } else { /* Open windows at each requested location. */ for (i = 0; uris[i] != NULL; i++) { open_window (application, startup_id, uris[i], screen, geometry, browser_window); } } } void caja_application_open_location (CajaApplication *application, GFile *location, GFile *selection, const char *startup_id) { CajaWindow *window; GList *sel_list = NULL; window = caja_application_create_navigation_window (application, startup_id, 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, 0, CAJA_WINDOW_OPEN_FLAG_NEW_WINDOW, sel_list, NULL, NULL); if (sel_list != NULL) { caja_file_list_free (sel_list); } } static UniqueResponse message_received_cb (UniqueApp *unique_app, gint command, UniqueMessageData *message, guint time_, gpointer user_data) { CajaApplication *application; UniqueResponse res; char **uris; char *geometry; GdkScreen *screen; application = user_data; res = UNIQUE_RESPONSE_OK; switch (command) { case UNIQUE_CLOSE: res = UNIQUE_RESPONSE_OK; caja_main_event_loop_quit (TRUE); break; case UNIQUE_OPEN: case COMMAND_OPEN_BROWSER: uris = _unique_message_data_get_geometry_and_uris (message, &geometry); screen = unique_message_data_get_screen (message); open_windows (application, unique_message_data_get_startup_id (message), uris, screen, geometry, command == COMMAND_OPEN_BROWSER); g_strfreev (uris); g_free (geometry); break; case COMMAND_START_DESKTOP: caja_application_open_desktop (application); break; case COMMAND_STOP_DESKTOP: caja_application_close_desktop (); break; default: res = UNIQUE_RESPONSE_PASSTHROUGH; break; } return res; } 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 gboolean desktop_changed_callback_connect (CajaApplication *application) { g_signal_connect_swapped (caja_preferences, "changed::" CAJA_PREFERENCES_DESKTOP_IS_HOME_DIR, G_CALLBACK(desktop_location_changed_callback), G_OBJECT (application)); return FALSE; } #if GTK_CHECK_VERSION (3, 0, 0) static void init_css (void) { GtkCssProvider *provider; GError *error = NULL; provider = gtk_css_provider_new (); gtk_css_provider_load_from_path (provider, CAJA_DATADIR G_DIR_SEPARATOR_S "caja.css", &error); if (error != NULL) { g_warning ("Failed to load application css file: %s", error->message); g_error_free (error); } else { gtk_style_context_add_provider_for_screen (gdk_screen_get_default (), GTK_STYLE_PROVIDER (provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION); } g_object_unref (provider); } #endif void caja_application_startup (CajaApplication *application, gboolean kill_shell, gboolean no_default_window, gboolean no_desktop, gboolean browser_window, const char *geometry, char **urls) { UniqueMessageData *message; /* Check the user's ~/.config/caja directories and post warnings * if there are problems. */ if (!kill_shell && !check_required_directories (application)) { return; } if (kill_shell) { if (unique_app_is_running (application->unique_app)) { unique_app_send_message (application->unique_app, UNIQUE_CLOSE, NULL); } } else { char *accel_map_filename; if (!no_desktop && !g_settings_get_boolean (mate_background_preferences, MATE_BG_KEY_SHOW_DESKTOP)) { no_desktop = TRUE; } if (!no_desktop) { if (unique_app_is_running (application->unique_app)) { unique_app_send_message (application->unique_app, COMMAND_START_DESKTOP, NULL); } else { caja_application_open_desktop (application); } } if (!unique_app_is_running (application->unique_app)) { finish_startup (application, no_desktop); g_signal_connect (application->unique_app, "message-received", G_CALLBACK (message_received_cb), application); } #if GTK_CHECK_VERSION (3, 0, 0) /* initialize CSS theming */ init_css (); #endif /* Start the File Manager DBus Interface */ fdb_manager = caja_freedesktop_dbus_new (application); /* 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), G_OBJECT (application)); /* Monitor the preference to have the desktop */ /* point to the Unix home folder */ g_timeout_add_seconds (30, (GSourceFunc) desktop_changed_callback_connect, application); /* Create the other windows. */ if (urls != NULL || !no_default_window) { if (unique_app_is_running (application->unique_app)) { message = unique_message_data_new (); _unique_message_data_set_geometry_and_uris (message, geometry, urls); if (browser_window) { unique_app_send_message (application->unique_app, COMMAND_OPEN_BROWSER, message); } else { unique_app_send_message (application->unique_app, UNIQUE_OPEN, message); } unique_message_data_free (message); } else { open_windows (application, NULL, urls, gdk_display_get_default_screen (gdk_display_get_default()), // gdk_screen_get_default (), geometry, browser_window); } } /* Load session info if availible */ caja_application_load_session (application); /* 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 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) { static gboolean create_in_progress = FALSE; GdkDisplay *display; CajaDesktopWindow *window; GtkWidget *selection_widget; g_return_if_fail (caja_application_desktop_windows == NULL); g_return_if_fail (CAJA_IS_APPLICATION (application)); if (create_in_progress) { return; } create_in_progress = TRUE; display = gdk_display_get_default (); selection_widget = get_desktop_manager_selection (display); if (selection_widget != NULL) { 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_flush() to be sure X gets it. */ gtk_widget_realize (GTK_WIDGET (window)); gdk_flush (); caja_application_desktop_windows = g_list_prepend (caja_application_desktop_windows, window); } create_in_progress = FALSE; } void caja_application_open_desktop (CajaApplication *application) { if (caja_application_desktop_windows == NULL) { caja_application_create_desktop_windows (application); } } 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 (void) { GList *list_copy; GList *l; list_copy = g_list_copy (caja_application_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_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; 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 void #if GTK_CHECK_VERSION (3, 0, 0) caja_application_destroyed_window (GtkWidget *object, CajaApplication *application) #else caja_application_destroyed_window (GtkObject *object, CajaApplication *application) #endif { caja_application_window_list = g_list_remove (caja_application_window_list, object); } 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, const char *startup_id, 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)); if (startup_id) { gtk_window_set_startup_id (GTK_WINDOW (window), startup_id); } g_signal_connect_data (window, "delete_event", G_CALLBACK (caja_window_delete_event_callback), NULL, NULL, G_CONNECT_AFTER); g_signal_connect_object (window, "destroy", G_CALLBACK (caja_application_destroyed_window), application, 0); caja_application_window_list = g_list_prepend (caja_application_window_list, 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, startup_id, 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, const char *startup_id, 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, startup_id, 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 changing the directory the desktop points to */ static void desktop_location_changed_callback (gpointer user_data) { if (caja_application_desktop_windows != NULL) { g_list_foreach (caja_application_desktop_windows, (GFunc) caja_desktop_window_update_directory, NULL); } } /* 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; char *primary; char *name; error = NULL; if (!g_drive_eject_with_operation_finish (G_DRIVE (source_object), res, &error)) { if (error->code != G_IO_ERROR_FAILED_HANDLED) { 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; gboolean existing; location = g_mount_get_root (mount); existing = FALSE; /* 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, NULL, 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; root = g_mount_get_root (mount); 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 = caja_application_get_window_list (); 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 * icon_to_string (GIcon *icon) { const char * const *names; GFile *file; if (icon == NULL) { return NULL; } else if (G_IS_THEMED_ICON (icon)) { names = g_themed_icon_get_names (G_THEMED_ICON (icon)); return g_strjoinv (":", (char **)names); } else if (G_IS_FILE_ICON (icon)) { file = g_file_icon_get_file (G_FILE_ICON (icon)); return g_file_get_path (file); } return NULL; } static GIcon * icon_from_string (const char *string) { GFile *file; GIcon *icon; gchar **names; if (g_path_is_absolute (string)) { file = g_file_new_for_path (string); icon = g_file_icon_new (file); g_object_unref (file); return icon; } else { names = g_strsplit (string, ":", 0); icon = g_themed_icon_new_from_names (names, -1); g_strfreev (names); return icon; } return NULL; } static char * caja_application_get_session_data (void) { xmlDocPtr doc; xmlNodePtr root_node, history_node; GList *l; char *data; unsigned n_processed; xmlSaveCtxtPtr ctx; xmlBufferPtr buffer; doc = xmlNewDoc ("1.0"); root_node = xmlNewNode (NULL, "session"); xmlDocSetRootElement (doc, root_node); history_node = xmlNewChild (root_node, NULL, "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, "bookmark", NULL); tmp = caja_bookmark_get_name (bookmark); xmlNewProp (bookmark_node, "name", tmp); g_free (tmp); icon = caja_bookmark_get_icon (bookmark); tmp = icon_to_string (icon); g_object_unref (icon); if (tmp) { xmlNewProp (bookmark_node, "icon", tmp); g_free (tmp); } tmp = caja_bookmark_get_uri (bookmark); xmlNewProp (bookmark_node, "uri", tmp); g_free (tmp); if (caja_bookmark_get_has_custom_name (bookmark)) { xmlNewProp (bookmark_node, "has_custom_name", "TRUE"); } if (++n_processed > 50) /* prevent history list from growing arbitrarily large. */ { break; } } for (l = caja_application_window_list; l != NULL; l = l->next) { xmlNodePtr win_node, slot_node; CajaWindow *window; CajaWindowSlot *slot, *active_slot; GList *slots, *m; char *tmp; window = l->data; win_node = xmlNewChild (root_node, NULL, "window", NULL); xmlNewProp (win_node, "type", CAJA_IS_NAVIGATION_WINDOW (window) ? "navigation" : "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, "geometry", 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, "maximized", "TRUE"); } if (gdk_window && gdk_window_get_state (gdk_window) & GDK_WINDOW_STATE_STICKY) { xmlNewProp (win_node, "sticky", "TRUE"); } if (gdk_window && gdk_window_get_state (gdk_window) & GDK_WINDOW_STATE_ABOVE) { xmlNewProp (win_node, "keep-above", "TRUE"); } } 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); xmlNewProp (win_node, "location", tmp); g_free (tmp); for (m = slots; m != NULL; m = m->next) { slot = CAJA_WINDOW_SLOT (m->data); slot_node = xmlNewChild (win_node, NULL, "slot", NULL); tmp = caja_window_slot_get_location_uri (slot); xmlNewProp (slot_node, "location", tmp); g_free (tmp); if (slot == active_slot) { xmlNewProp (slot_node, "active", "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 (buffer->content, buffer->use); xmlBufferFree (buffer); xmlFreeDoc (doc); return data; } void caja_application_load_session (CajaApplication *application) { xmlDocPtr doc; gboolean bail; xmlNodePtr root_node; GKeyFile *state_file; char *data; 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 (g_strcmp0 (node->name, "text") == 0) { continue; } else if (g_strcmp0 (node->name, "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 (g_strcmp0 (bookmark_node->name, "text") == 0) { continue; } else if (g_strcmp0 (bookmark_node->name, "bookmark") == 0) { xmlChar *name, *icon_str, *uri; gboolean has_custom_name; GIcon *icon; GFile *location; uri = xmlGetProp (bookmark_node, "uri"); name = xmlGetProp (bookmark_node, "name"); has_custom_name = xmlHasProp (bookmark_node, "has_custom_name") ? TRUE : FALSE; icon_str = xmlGetProp (bookmark_node, "icon"); icon = NULL; if (icon_str) { icon = icon_from_string (icon_str); } location = g_file_new_for_uri (uri); emit_change |= caja_add_to_history_list_no_notify (location, 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 (g_strcmp0 (node->name, "window") == 0) { CajaWindow *window; xmlChar *type, *location_uri, *slot_uri; xmlNodePtr slot_node; GFile *location; int i; type = xmlGetProp (node, "type"); if (type == NULL) { g_message ("empty type node while parsing session data"); bail = TRUE; continue; } location_uri = xmlGetProp (node, "location"); if (location_uri == NULL) { g_message ("empty location node while parsing session data"); bail = TRUE; xmlFree (type); continue; } if (g_strcmp0 (type, "navigation") == 0) { xmlChar *geometry; window = caja_application_create_navigation_window (application, NULL, gdk_screen_get_default ()); geometry = xmlGetProp (node, "geometry"); if (geometry != NULL) { eel_gtk_window_set_initial_geometry_from_string (GTK_WINDOW (window), geometry, CAJA_NAVIGATION_WINDOW_MIN_WIDTH, CAJA_NAVIGATION_WINDOW_MIN_HEIGHT, FALSE); } xmlFree (geometry); if (xmlHasProp (node, "maximized")) { gtk_window_maximize (GTK_WINDOW (window)); } else { gtk_window_unmaximize (GTK_WINDOW (window)); } if (xmlHasProp (node, "sticky")) { gtk_window_stick (GTK_WINDOW (window)); } else { gtk_window_unstick (GTK_WINDOW (window)); } if (xmlHasProp (node, "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 (g_strcmp0 (slot_node->name, "slot") == 0) { slot_uri = xmlGetProp (slot_node, "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 (slot_uri); caja_window_slot_open_location (slot, location, FALSE); if (xmlHasProp (slot_node, "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 (location_uri); caja_window_slot_open_location (window->details->active_pane->active_slot, location, FALSE); g_object_unref (location); } } else if (g_strcmp0 (type, "spatial") == 0) { location = g_file_new_for_uri (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 void caja_application_class_init (CajaApplicationClass *class) { GObjectClass *object_class; object_class = G_OBJECT_CLASS (class); object_class->finalize = caja_application_finalize; }