diff options
Diffstat (limited to 'src/gtk-dialog/logout-dialog.c')
| -rw-r--r-- | src/gtk-dialog/logout-dialog.c | 367 |
1 files changed, 367 insertions, 0 deletions
diff --git a/src/gtk-dialog/logout-dialog.c b/src/gtk-dialog/logout-dialog.c new file mode 100644 index 0000000..cd49b00 --- /dev/null +++ b/src/gtk-dialog/logout-dialog.c @@ -0,0 +1,367 @@ +/* + * libgksuui -- Gtk+ widget and convenience functions for requesting passwords + * Copyright (C) 2004 Gustavo Noronha Silva + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#include <string.h> +#include <math.h> + +#include <gtk/gtk.h> +#include <gdk/gdkx.h> +#include <glib/gi18n.h> +#include <X11/XKBlib.h> + +#include "logout-dialog.h" +#include "ck-pk-helper.h" + +enum { + PROP_ZERO, + PROP_ACTION +}; + + +static void +logout_dialog_class_init (LogoutDialogClass *klass); + +static void +logout_dialog_init (LogoutDialog *logout_dialog); + +static void +set_property (GObject * object, guint param_id, const GValue * value, GParamSpec *pspec); + +static void +get_property (GObject * object, guint param_id, GValue * value, GParamSpec *pspec); + +static gboolean +timer_cb (gpointer data); + +static void +show_cb (GtkWidget * widget, gpointer data); + +static void +check_restart (LogoutDialog * dialog); + +static gchar* +get_plural_string (LogoutDialog * dialog); + +static const gchar * title_strings[LOGOUT_DIALOG_ACTION_CNT] = { + /* LOGOUT_DIALOG_LOGOUT, */ NC_("title", "Log Out"), + /* LOGOUT_DIALOG_RESTART, */ NC_("title", "Restart"), + /* LOGOUT_DIALOG_SHUTDOWN, */ NC_("title", "Shut Down") +}; + +static const gchar * button_strings[LOGOUT_DIALOG_ACTION_CNT] = { + /* LOGOUT_DIALOG_LOGOUT, */ NC_("button", "Log Out"), + /* LOGOUT_DIALOG_RESTART, */ NC_("button", "Restart"), + /* LOGOUT_DIALOG_SHUTDOWN, */ NC_("button", "Shut Down") +}; + +static const gchar * restart_auth = N_("Restart..."); + +static const gchar * body_logout_update = N_("You recently installed updates which will only take effect after a restart. Restart to apply software updates."); + +static const gchar * icon_strings[LOGOUT_DIALOG_ACTION_CNT] = { + /* LOGOUT_DIALOG_LOGOUT, */ "system-log-out", + /* LOGOUT_DIALOG_RESTART, */ "system-restart", + /* LOGOUT_DIALOG_SHUTDOWN, */ "system-shutdown" +}; + +GType +logout_dialog_get_type (void) +{ + static GType type = 0; + + if (type == 0) + { + static const GTypeInfo info = + { + sizeof (LogoutDialogClass), /* size of class */ + NULL, /* base_init */ + NULL, /* base_finalize */ + (GClassInitFunc) logout_dialog_class_init, + NULL, /* class_finalize */ + NULL, /* class_data */ + sizeof (LogoutDialog), /* size of object */ + 0, /* n_preallocs */ + (GInstanceInitFunc) logout_dialog_init /* instance_init */ + }; + type = g_type_register_static (gtk_dialog_get_type (), + "LogoutDialogType", + &info, 0); + } + + return type; +} + +static gchar* +get_plural_string (LogoutDialog * dialog) +{ + static gchar *plural_string = ""; + + switch (dialog->action) + { + case LOGOUT_DIALOG_LOGOUT: + plural_string = ngettext("You will be logged out in %d second.", + "You will be logged out in %d seconds.", + dialog->timeout); + break; + case LOGOUT_DIALOG_RESTART: + plural_string = ngettext("The computer will restart in %d second.", + "The computer will restart in %d seconds.", + dialog->timeout); + break; + case LOGOUT_DIALOG_SHUTDOWN: + plural_string = ngettext("The computer will be shut down in %d second.", + "The computer will be shut down in %d seconds.", + dialog->timeout); + break; + default: + break; + } + + return plural_string; +} + +static void +logout_dialog_class_init (LogoutDialogClass *klass) +{ + GObjectClass *gobject_class = G_OBJECT_CLASS (klass); + + gobject_class->set_property = set_property; + gobject_class->get_property = get_property; + + g_object_class_install_property(gobject_class, PROP_ACTION, + g_param_spec_int("action", NULL, NULL, + LOGOUT_DIALOG_LOGOUT, LOGOUT_DIALOG_SHUTDOWN, + LOGOUT_DIALOG_LOGOUT, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); + + return; +} + +static void +set_property (GObject * object, guint param_id, const GValue * value, GParamSpec *pspec) +{ + g_return_if_fail(param_id == PROP_ACTION); + + LogoutDialog * dialog = LOGOUT_DIALOG(object); + dialog->action = (LogoutDialogAction)g_value_get_int(value); + + gtk_image_set_from_icon_name(GTK_IMAGE(dialog->image), icon_strings[dialog->action], GTK_ICON_SIZE_DIALOG); + gtk_window_set_title (GTK_WINDOW(dialog), _(title_strings[dialog->action])); + gtk_widget_hide(dialog->message); + gtk_button_set_label(GTK_BUTTON(dialog->ok_button), _(button_strings[dialog->action])); + + gchar * timeouttxt = g_strdup_printf(get_plural_string(dialog), dialog->timeout); + gtk_label_set_text(GTK_LABEL(dialog->timeout_text), timeouttxt); + g_free(timeouttxt); + + check_restart(dialog); + + return; +} + +static void +get_property (GObject * object, guint param_id, GValue * value, GParamSpec *pspec) +{ + g_return_if_fail(param_id == PROP_ACTION); + g_value_set_int(value, LOGOUT_DIALOG(object)->action); +} + +static gboolean +timer_cb (gpointer data) +{ + LogoutDialog * dialog = LOGOUT_DIALOG(data); + + if (dialog->timeout == 0) { + gtk_dialog_response(GTK_DIALOG(dialog), GTK_RESPONSE_OK); + dialog->timerfunc = 0; + return FALSE; + } else { + dialog->timeout--; + + gchar * timeouttxt = g_strdup_printf(get_plural_string(dialog), dialog->timeout); + gtk_label_set_text(GTK_LABEL(dialog->timeout_text), timeouttxt); + g_free(timeouttxt); + } + + return TRUE; +} + +static void +show_cb (GtkWidget * widget, gpointer data) +{ + LogoutDialog * dialog = LOGOUT_DIALOG(widget); + + if (dialog->timerfunc != 0) { + g_source_remove(dialog->timerfunc); + dialog->timerfunc = 0; + } + + dialog->timerfunc = g_timeout_add_seconds(1, timer_cb, dialog); + return; +} + +static void +check_restart (LogoutDialog * dialog) +{ + if (dialog->action != LOGOUT_DIALOG_LOGOUT) { + return; + } + + if (g_file_test("/var/run/reboot-required", G_FILE_TEST_EXISTS)) { + if (pk_can_do_action("org.freedesktop.consolekit.system.restart", NULL) || + pk_can_do_action("org.freedesktop.consolekit.system.restart-multiple-users", NULL)) { + + gtk_label_set_text(GTK_LABEL(dialog->message), _(body_logout_update)); + gtk_widget_show(dialog->message); + if (pk_require_auth(LOGOUT_DIALOG_RESTART)) { + gtk_button_set_label(GTK_BUTTON(dialog->restart_button), _(restart_auth)); + } else { + gtk_button_set_label(GTK_BUTTON(dialog->restart_button), _(button_strings[LOGOUT_DIALOG_RESTART])); + } + gtk_widget_show(dialog->restart_button); + } + } + + return; +} + +static gboolean +focus_out_cb (GtkWidget *widget, GdkEventFocus *event, gpointer user_data) +{ + gtk_window_present (GTK_WINDOW(widget)); + return TRUE; +} + +static void +logout_dialog_init (LogoutDialog *logout_dialog) +{ + GtkDialog *dialog; + gint border_width = 6; + + logout_dialog->timeout = 60; + logout_dialog->timerfunc = 0; + + /* dialog window */ + dialog = GTK_DIALOG(logout_dialog); + + /* make sure that our window will always have the focus */ + g_signal_connect (G_OBJECT(dialog), "focus-out-event", + G_CALLBACK(focus_out_cb), NULL); + + logout_dialog->main_vbox = dialog->vbox; + + gtk_window_set_title (GTK_WINDOW(logout_dialog), ""); + gtk_dialog_set_has_separator (GTK_DIALOG(logout_dialog), FALSE); + gtk_container_set_border_width (GTK_CONTAINER(logout_dialog), border_width); + gtk_box_set_spacing (GTK_BOX(logout_dialog->main_vbox), 12); + gtk_window_set_resizable (GTK_WINDOW(logout_dialog), FALSE); + + gtk_window_stick(GTK_WINDOW(logout_dialog)); + gtk_window_set_keep_above(GTK_WINDOW(logout_dialog), TRUE); + gtk_widget_realize(GTK_WIDGET(logout_dialog)); + gdk_window_set_functions(GTK_WIDGET(logout_dialog)->window, GDK_FUNC_CLOSE); + + /* center window */ + gtk_window_set_position (GTK_WINDOW(logout_dialog), GTK_WIN_POS_CENTER); + + /* the action buttons */ + /* the cancel button */ + logout_dialog->restart_button = gtk_dialog_add_button (dialog, + GTK_STOCK_HELP, + GTK_RESPONSE_HELP); + gtk_button_set_label(GTK_BUTTON(logout_dialog->restart_button), _(button_strings[LOGOUT_DIALOG_RESTART])); + gtk_widget_hide(logout_dialog->restart_button); + + /* the cancel button */ + logout_dialog->cancel_button = gtk_dialog_add_button (dialog, + GTK_STOCK_CANCEL, + GTK_RESPONSE_CANCEL); + /* the ok button */ + logout_dialog->ok_button = gtk_dialog_add_button (dialog, + GTK_STOCK_OK, + GTK_RESPONSE_OK); + gtk_widget_grab_default (logout_dialog->ok_button); + + /* Title */ + gtk_window_set_title (GTK_WINDOW(logout_dialog), _(title_strings[logout_dialog->action])); + + /* hbox */ + logout_dialog->hbox = gtk_hbox_new (FALSE, 12); + gtk_container_set_border_width (GTK_CONTAINER(logout_dialog->hbox), 6); + gtk_box_pack_start (GTK_BOX(logout_dialog->main_vbox), + logout_dialog->hbox, FALSE, FALSE, 0); + gtk_widget_show (logout_dialog->hbox); + + /* image */ + logout_dialog->image = + gtk_image_new_from_icon_name (icon_strings[logout_dialog->action], + GTK_ICON_SIZE_DIALOG); + gtk_misc_set_alignment (GTK_MISC(logout_dialog->image), 0.5, 0); + gtk_box_pack_start (GTK_BOX(logout_dialog->hbox), logout_dialog->image, + FALSE, FALSE, 0); + gtk_widget_show (logout_dialog->image); + + /* vbox for text */ + logout_dialog->vbox_text = gtk_vbox_new(FALSE, 12); + gtk_box_pack_start(GTK_BOX(logout_dialog->hbox), logout_dialog->vbox_text, TRUE, TRUE, 0); + gtk_widget_show(logout_dialog->vbox_text); + + /* Message */ + logout_dialog->message = gtk_label_new(""); + gtk_label_set_line_wrap(GTK_LABEL(logout_dialog->message), TRUE); + gtk_label_set_single_line_mode(GTK_LABEL(logout_dialog->message), FALSE); + gtk_label_set_selectable(GTK_LABEL(logout_dialog->message), TRUE); + gtk_misc_set_alignment (GTK_MISC(logout_dialog->message), 0.0, 0.0); + gtk_box_pack_start(GTK_BOX(logout_dialog->vbox_text), logout_dialog->message, TRUE, TRUE, 0); + gtk_widget_show(logout_dialog->message); + + /* timeout */ + logout_dialog->timeout_text = gtk_label_new(""); + gtk_label_set_line_wrap(GTK_LABEL(logout_dialog->timeout_text), TRUE); + gtk_label_set_single_line_mode(GTK_LABEL(logout_dialog->timeout_text), FALSE); + gtk_label_set_selectable(GTK_LABEL(logout_dialog->timeout_text), FALSE); + gtk_misc_set_alignment (GTK_MISC(logout_dialog->timeout_text), 0.0, 0.5); + gtk_box_pack_start(GTK_BOX(logout_dialog->vbox_text), logout_dialog->timeout_text, TRUE, TRUE, 0); + gtk_widget_show(logout_dialog->timeout_text); + + g_signal_connect(G_OBJECT(logout_dialog), "show", G_CALLBACK(show_cb), logout_dialog); + + return; +} + +/** + * logout_dialog_new: + * + * Creates a new #LogoutDialog. + * + * Returns: the new #LogoutDialog + */ +GtkWidget* +logout_dialog_new (LogoutDialogAction action) +{ + LogoutDialog * dialog = g_object_new (LOGOUT_TYPE_DIALOG, "action", action, NULL); + return GTK_WIDGET(dialog); +} + +LogoutDialogAction +logout_dialog_get_action (LogoutDialog * dialog) +{ + return dialog->action; +} + |