Desktop
/* $Id: systray.c,v 1.2 2011/12/14 23:23:13 khorben Exp $ */
/* Copyright (c) 2011 Pierre Pronchery <khorben@defora.org> */
/* This file is part of DeforaOS Desktop Locker */
/* 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, version 3 of the License.
*
* 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, see <http://www.gnu.org/licenses/>. */
#include <System.h>
#ifdef DEBUG
# include <stdio.h>
#endif
#include <gtk/gtk.h>
#include "Locker.h"
#include "../../config.h"
/* Systray */
/* private */
/* types */
typedef struct _Systray
{
GtkStatusIcon * icon;
GtkWidget * ab_window;
} Systray;
/* prototypes */
/* plug-in */
static int _systray_init(LockerPlugin * plugin);
static void _systray_destroy(LockerPlugin * plugin);
/* callbacks */
#if GTK_CHECK_VERSION(2, 10, 0)
static void _systray_on_activate(gpointer data);
static void _systray_on_popup_menu(GtkStatusIcon * icon, guint button,
guint time, gpointer data);
#endif
/* public */
/* variables */
LockerPlugin plugin =
{
NULL,
"System tray",
"gnome-monitor",
_systray_init,
_systray_destroy,
NULL,
NULL
};
/* private */
/* functions */
/* systray_init */
static int _systray_init(LockerPlugin * plugin)
{
Systray * systray;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s()\n", __func__);
#endif
#if GTK_CHECK_VERSION(2, 10, 0)
if((systray = object_new(sizeof(*systray))) == NULL)
return 1;
plugin->priv = systray;
systray->icon = gtk_status_icon_new_from_icon_name(
"preferences-desktop-screensaver");
#if GTK_CHECK_VERSION(2, 16, 0)
gtk_status_icon_set_tooltip_text(systray->icon, "Screensaver");
#endif
g_signal_connect_swapped(systray->icon, "activate", G_CALLBACK(
_systray_on_activate), plugin);
g_signal_connect(systray->icon, "popup-menu", G_CALLBACK(
_systray_on_popup_menu), plugin);
systray->ab_window = NULL;
return 0;
#else
return 1;
#endif
}
/* systray_destroy */
static void _systray_destroy(LockerPlugin * plugin)
{
Systray * systray = plugin->priv;
g_object_unref(systray->icon);
object_delete(systray);
}
#if GTK_CHECK_VERSION(2, 10, 0)
/* callbacks */
/* systray_on_activate */
static void _systray_on_activate(gpointer data)
{
LockerPlugin * plugin = data;
plugin->helper->about_dialog(plugin->helper->locker);
}
/* systray_on_popup_menu */
static void _popup_menu_on_lock(gpointer data);
static void _popup_menu_on_quit(gpointer data);
static void _popup_menu_on_show_settings(gpointer data);
static void _systray_on_popup_menu(GtkStatusIcon * icon, guint button,
guint time, gpointer data)
{
LockerPlugin * plugin = data;
GtkWidget * menu;
GtkWidget * menuitem;
GtkWidget * image;
struct
{
char const * icon;
char const * name;
void (*callback)(gpointer data);
} items[] = {
{ "gnome-lockscreen", "_Lock screen",
_popup_menu_on_lock },
{ NULL, NULL, NULL },
{ "gtk-preferences", "_Preferences",
_popup_menu_on_show_settings },
{ NULL, NULL, NULL },
{ "gtk-quit", "_Quit", _popup_menu_on_quit },
};
size_t i;
menu = gtk_menu_new();
for(i = 0; i < sizeof(items) / sizeof(*items); i++)
{
if(items[i].name == NULL)
{
menuitem = gtk_separator_menu_item_new();
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
continue;
}
menuitem = gtk_image_menu_item_new_with_mnemonic(items[i].name);
image = gtk_image_new_from_icon_name(items[i].icon,
GTK_ICON_SIZE_MENU);
gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(menuitem),
image);
g_signal_connect_swapped(menuitem, "activate", G_CALLBACK(
items[i].callback), plugin);
gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
}
gtk_widget_show_all(menu);
gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, button, time);
}
static void _popup_menu_on_lock(gpointer data)
{
LockerPlugin * plugin = data;
plugin->helper->action(plugin->helper->locker, LOCKER_ACTION_LOCK);
}
static void _popup_menu_on_quit(gpointer data)
{
gtk_main_quit();
}
static void _popup_menu_on_show_settings(gpointer data)
{
LockerPlugin * plugin = data;
plugin->helper->action(plugin->helper->locker,
LOCKER_ACTION_SHOW_PREFERENCES);
}
#endif