/* A dialog to ask the user about the various logout options that are available. Copyright 2010 Canonical Ltd. Authors: Ted Gould This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 3, as published by the Free Software Foundation. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranties of MERCHANTABILITY, SATISFACTORY QUALITY, 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, see . */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include "dbus-consolekit-manager.h" #include "dialog.h" /* Strings */ static const gchar * title_strings[LOGOUT_DIALOG_TYPE_CNT] = { /* LOGOUT_DIALOG_LOGOUT, */ NC_("title", "Log Out"), /* LOGOUT_DIALOG_RESTART, */ NC_("title", "Restart"), /* LOGOUT_DIALOG_SHUTDOWN, */ NC_("title", "Switch Off") }; static const gchar * body_strings[LOGOUT_DIALOG_TYPE_CNT] = { /* LOGOUT_DIALOG_LOGOUT, */ N_("Are you sure you want to close all programs and log out of the computer?"), /* LOGOUT_DIALOG_RESTART, */ N_("Are you sure you want to close all programs and restart the computer?"), /* LOGOUT_DIALOG_SHUTDOWN, */ N_("Are you sure you want to close all programs and shut down the computer?") }; static const gchar * button_strings[LOGOUT_DIALOG_TYPE_CNT] = { /* LOGOUT_DIALOG_LOGOUT, */ NC_("button", "Log Out"), /* LOGOUT_DIALOG_RESTART, */ NC_("button", "Restart"), /* LOGOUT_DIALOG_SHUTDOWN, */ NC_("button", "Switch Off") }; /* TRANSLATORS: These strings have an ellipsis so that the user knows they are also going to get a password dialog to do the action. */ static const gchar * button_auth_strings[LOGOUT_DIALOG_TYPE_CNT] = { /* LOGOUT_DIALOG_LOGOUT, */ NC_("button auth", "Log Out"), /* LOGOUT_DIALOG_RESTART, */ NC_("button auth", "Restart…"), /* LOGOUT_DIALOG_SHUTDOWN, */ NC_("button auth", "Switch Off…") }; /* TRANSLATORS: This button appears on the logout dialog when there are updates that require restart. It will do a restart in place of a log out. */ static const gchar * restart_updates = N_("Restart Instead"); static const gchar * restart_auth = N_("Restart Instead…"); static const gchar * body_logout_update = N_("Some software updates won’t apply until the computer next restarts."); static const gchar * icon_strings[LOGOUT_DIALOG_TYPE_CNT] = { /* LOGOUT_DIALOG_LOGOUT, */ "system-log-out", /* LOGOUT_DIALOG_RESTART, */ "system-restart", /* LOGOUT_DIALOG_SHUTDOWN, */ "system-shutdown" }; typedef struct _LogoutDialogPrivate LogoutDialogPrivate; struct _LogoutDialogPrivate { guint type; }; #define LOGOUT_DIALOG_GET_PRIVATE(o) \ (G_TYPE_INSTANCE_GET_PRIVATE ((o), LOGOUT_DIALOG_TYPE, LogoutDialogPrivate)) static void logout_dialog_class_init (LogoutDialogClass *klass); static void logout_dialog_init (LogoutDialog *self); static void logout_dialog_dispose (GObject *object); static void logout_dialog_finalize (GObject *object); G_DEFINE_TYPE (LogoutDialog, logout_dialog, GTK_TYPE_MESSAGE_DIALOG); static void logout_dialog_class_init (LogoutDialogClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); g_type_class_add_private (klass, sizeof (LogoutDialogPrivate)); object_class->dispose = logout_dialog_dispose; object_class->finalize = logout_dialog_finalize; return; } static void logout_dialog_init (LogoutDialog *self) { return; } static void logout_dialog_dispose (GObject *object) { G_OBJECT_CLASS (logout_dialog_parent_class)->dispose (object); return; } static void logout_dialog_finalize (GObject *object) { G_OBJECT_CLASS (logout_dialog_parent_class)->finalize (object); return; } /* Checks for updates that would signal that a restart is required for them to apply */ static gboolean check_restart_required (void) { return g_file_test("/var/run/reboot-required", G_FILE_TEST_EXISTS); } /* Checks with console kit to see if we can do what we want */ static gboolean ck_check_allowed (LogoutDialogType type) { gboolean allowed = TRUE; ConsoleKitManager * ck_proxy = console_kit_manager_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM, G_DBUS_PROXY_FLAGS_NONE, "org.freedesktop.ConsoleKit", "/org/freedesktop/ConsoleKit/Manager", NULL, NULL); if (ck_proxy != NULL) { switch (type) { case LOGOUT_DIALOG_TYPE_RESTART: console_kit_manager_call_can_restart_sync (ck_proxy, &allowed, NULL, NULL); break; case LOGOUT_DIALOG_TYPE_SHUTDOWN: console_kit_manager_call_can_stop_sync (ck_proxy, &allowed, NULL, NULL); break; default: break; } g_object_unref(ck_proxy); } return allowed; } LogoutDialog * logout_dialog_new (LogoutDialogType type) { GtkWidget * image = gtk_image_new_from_icon_name(icon_strings[type], GTK_ICON_SIZE_DIALOG); gtk_widget_show(image); LogoutDialog * dialog = LOGOUT_DIALOG(g_object_new(LOGOUT_DIALOG_TYPE, /* Window */ "icon-name", icon_strings[type], "modal", TRUE, "resizable", FALSE, "title", g_dpgettext2 (NULL, "title", title_strings[type]), "window-position", GTK_WIN_POS_CENTER_ALWAYS, /* Message Dialog */ "buttons", GTK_BUTTONS_NONE, "image", image, "message-type", GTK_MESSAGE_OTHER, "text", _(body_strings[type]), NULL)); gtk_window_set_keep_above(GTK_WINDOW(dialog), TRUE); gboolean allowed = FALSE; if (type == LOGOUT_DIALOG_TYPE_LOG_OUT) { allowed = ck_check_allowed(LOGOUT_DIALOG_TYPE_RESTART); } else { allowed = ck_check_allowed(type); } gboolean restart_required = FALSE; if (type == LOGOUT_DIALOG_TYPE_LOG_OUT) { restart_required = check_restart_required(); } const gchar * button_text; if (allowed) { button_text = g_dpgettext2 (NULL, "button", button_strings[type]); } else { button_text = g_dpgettext2 (NULL, "button auth", button_auth_strings[type]); } if (restart_required) { const gchar * restart_req; if (allowed) { restart_req = restart_updates; } else { restart_req = restart_auth; } g_object_set(dialog, "secondary-text", _(body_logout_update), NULL); gtk_dialog_add_buttons(GTK_DIALOG(dialog), _(restart_req), GTK_RESPONSE_HELP, _("Cancel"), GTK_RESPONSE_CANCEL, button_text, GTK_RESPONSE_OK, NULL); } else { gtk_dialog_add_buttons(GTK_DIALOG(dialog), _("Cancel"), GTK_RESPONSE_CANCEL, button_text, GTK_RESPONSE_OK, NULL); } if (type == LOGOUT_DIALOG_TYPE_SHUTDOWN) { const gchar * restart_text; restart_text = g_dpgettext2 (NULL, "button", button_strings[LOGOUT_DIALOG_TYPE_RESTART]); gtk_dialog_add_button (GTK_DIALOG(dialog), restart_text, GTK_RESPONSE_HELP); } gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK); /* The following is a workaround to fix an issue in GtkMessageDialog in which the user can tab through the text in addition to the buttons. */ GtkWidget *message_area = gtk_message_dialog_get_message_area(GTK_MESSAGE_DIALOG(dialog)); GList *children = gtk_container_get_children(GTK_CONTAINER(message_area)); GList *l; for (l = children; l != NULL; l = g_list_next (l)) { GtkWidget *child = l->data; gtk_widget_set_can_focus(child, FALSE); } g_list_free (children); return dialog; }