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-rw-r--r--src/krb5-auth-applet.c238
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diff --git a/src/krb5-auth-applet.c b/src/krb5-auth-applet.c
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+/* Krb5 Auth Applet -- Acquire and release kerberos tickets
+ *
+ * (C) 2008 Guido Guenther <agx@sigxcpu.org>
+ *
+ * This program 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.
+ *
+ * This program 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <glib/gi18n.h>
+
+#include "krb5-auth-applet.h"
+#include "krb5-auth-dialog.h"
+#ifdef HAVE_LIBNOTIFY
+#include "krb5-auth-notify.h"
+#endif
+
+
+/* update the tray icon's tooltip and icon */
+int
+ka_update_status(Krb5AuthApplet* applet, krb5_timestamp expiry)
+{
+ gchar* expiry_text;
+ int interval = expiry - time (0);
+ static gboolean expiry_notified = FALSE;
+
+ if (interval > 0) {
+ int hours, minutes;
+ if (interval >= 3600) {
+ hours = interval / 3600;
+ minutes = (interval % 3600) / 60;
+ expiry_text = g_strdup_printf (_("Your credentials expire in %.2d:%.2dh"), hours, minutes);
+ } else {
+ minutes = interval / 60;
+ expiry_text = g_strdup_printf (ngettext(
+ "Your credentials expire in %d minute",
+ "Your credentials expire in %d minutes",
+ minutes), minutes);
+ }
+ gtk_status_icon_set_from_icon_name (applet->tray_icon, applet->icons[1]);
+#ifdef HAVE_LIBNOTIFY
+ if (expiry_notified) {
+ ka_send_event_notification (applet, NOTIFY_URGENCY_NORMAL,
+ _("Network credentials valid"),
+ _("Your Kerberos credentials have been refreshed."), NULL);
+ expiry_notified = FALSE;
+ }
+#endif
+ } else {
+ expiry_text = g_strdup (_("Your credentials have expired"));
+ gtk_status_icon_set_from_icon_name (applet->tray_icon, applet->icons[0]);
+#ifdef HAVE_LIBNOTIFY
+ if (!expiry_notified) {
+ ka_send_event_notification (applet, NOTIFY_URGENCY_NORMAL,
+ _("Network credentials expired"),
+ _("Your Kerberos credentails have expired."), NULL);
+ expiry_notified = TRUE;
+ }
+#endif
+ }
+
+ gtk_status_icon_set_tooltip (applet->tray_icon, expiry_text);
+ g_free (expiry_text);
+ return 0;
+}
+
+
+static void
+ka_menu_add_separator_item (GtkWidget* menu)
+{
+ GtkWidget* menu_item;
+
+ menu_item = gtk_separator_menu_item_new ();
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+ gtk_widget_show (menu_item);
+}
+
+
+/* Free all resources and quit */
+static void
+ka_quit_applet (GtkMenuItem* menuitem, gpointer user_data)
+{
+ Krb5AuthApplet* applet = (Krb5AuthApplet*) user_data;
+
+ g_free (applet->principal);
+ g_free (applet);
+ gtk_main_quit ();
+}
+
+
+static void
+ka_about_dialog (GtkMenuItem* menuitem, gpointer user_data)
+{
+ gchar* authors[] = { "Christopher Aillon <caillon@redhat.com>",
+ "Colin Walters <walters@verbum.org>",
+ "Guido Günther <agx@sigxpcu.org>",
+ NULL };
+ gtk_show_about_dialog (NULL,
+ "authors", authors,
+ "version", VERSION,
+ "copyright", "Copyright (C) 2004,2005,2006 Red Hat, Inc.,\n2008 Guido Günther",
+ NULL);
+}
+
+
+/* The tray icon's context menu */
+static GtkWidget*
+ka_create_context_menu (Krb5AuthApplet* applet)
+{
+ GtkWidget* menu;
+ GtkWidget* menu_item;
+ GtkWidget* image;
+
+ menu = gtk_menu_new ();
+
+ /* kdestroy */
+ menu_item = gtk_image_menu_item_new_with_mnemonic (_("Remove Credentials _Cache"));
+ g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (ka_destroy_cache), applet);
+ image = gtk_image_new_from_stock (GTK_STOCK_CANCEL, GTK_ICON_SIZE_MENU);
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+
+ ka_menu_add_separator_item (menu);
+
+ /* About item */
+ menu_item = gtk_image_menu_item_new_with_mnemonic (_("_About"));
+ g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (ka_about_dialog), applet);
+ image = gtk_image_new_from_stock (GTK_STOCK_ABOUT, GTK_ICON_SIZE_MENU);
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+
+ ka_menu_add_separator_item (menu);
+
+ /* Quit */
+ menu_item = gtk_image_menu_item_new_with_mnemonic (_("_Quit"));
+ g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (ka_quit_applet), applet);
+ image = gtk_image_new_from_stock (GTK_STOCK_QUIT, GTK_ICON_SIZE_MENU);
+ gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menu_item), image);
+ gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
+
+ gtk_widget_show_all (menu);
+
+ return menu;
+}
+
+
+static void
+ka_tray_icon_on_menu (GtkStatusIcon* status_icon, guint button,
+ guint activate_time, gpointer user_data)
+{
+ Krb5AuthApplet* applet = (Krb5AuthApplet*) user_data;
+
+ KA_DEBUG("Trayicon right clicked: %d", applet->pw_prompt_secs);
+ gtk_menu_popup (GTK_MENU (applet->context_menu), NULL, NULL,
+ gtk_status_icon_position_menu, applet->tray_icon,
+ button, activate_time);
+}
+
+
+static gboolean
+ka_tray_icon_on_click (GtkStatusIcon* status_icon, gpointer data)
+{
+ Krb5AuthApplet* applet = (Krb5AuthApplet*) data;
+ g_return_val_if_fail (applet != NULL, FALSE);
+
+ KA_DEBUG("Trayicon clicked: %d", applet->pw_prompt_secs);
+ ka_grab_credentials (applet);
+ return TRUE;
+}
+
+
+gboolean
+ka_show_tray_icon (Krb5AuthApplet* applet)
+{
+ g_return_val_if_fail (applet != NULL, FALSE);
+ g_return_val_if_fail (applet->tray_icon != NULL, FALSE);
+
+ gtk_status_icon_set_visible (applet->tray_icon, applet->show_trayicon);
+ return TRUE;
+}
+
+
+static GtkStatusIcon*
+ka_create_tray_icon (Krb5AuthApplet* applet)
+{
+ GtkStatusIcon* tray_icon;
+
+ tray_icon = gtk_status_icon_new ();
+ g_signal_connect (G_OBJECT(tray_icon), "activate",
+ G_CALLBACK(ka_tray_icon_on_click), applet);
+ g_signal_connect (G_OBJECT(tray_icon),
+ "popup-menu",
+ G_CALLBACK(ka_tray_icon_on_menu), applet);
+ gtk_status_icon_set_from_icon_name (tray_icon, applet->icons[0]);
+ gtk_status_icon_set_tooltip (tray_icon, PACKAGE);
+ return tray_icon;
+}
+
+
+int
+ka_setup_icons (Krb5AuthApplet* applet)
+{
+ applet->icons[0] = "krb-no-valid-ticket";
+ applet->icons[1] = "krb-valid-ticket";
+ return TRUE;
+}
+
+
+/* create the tray icon applet */
+Krb5AuthApplet*
+ka_create_applet()
+{
+ Krb5AuthApplet* applet = g_malloc0 (sizeof(Krb5AuthApplet));
+
+ if (!(ka_setup_icons (applet)))
+ g_error ("Failure to setup icons");
+ if (!(applet->tray_icon = ka_create_tray_icon (applet)))
+ g_error ("Failure to create tray icon");
+ if (!(applet->context_menu = ka_create_context_menu (applet)))
+ g_error ("Failure to create context menu");
+ ka_show_tray_icon (applet);
+
+ return applet;
+}
+
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