Fleshing out significantly. Inital rerelease.

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;
+}
+