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/*
* Copyright (C) 2011 Canonical Ltd
*
* 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 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/>.
*
* Authored by: Neil Jagdish Patel <neil.patel@canonical.com>
*/
#ifndef _UNITY_SCREEN_H_
#define _UNITY_SCREEN_H_
#include <gdk/gdk.h>
#include <Nux/Nux.h>
#include <sigc++/sigc++.h>
#include <vector>
#include <UnityCore/GLibSignal.h>
#include <UnityCore/GLibSource.h>
#include <UnityCore/GLibWrapper.h>
#include <UnityCore/GLibDBusProxy.h>
namespace unity
{
class UScreen : public sigc::trackable
{
public:
UScreen();
~UScreen();
static UScreen* GetDefault();
int GetPrimaryMonitor();
int GetMonitorWithMouse();
int GetMonitorAtPosition(int x, int y);
nux::Geometry& GetMonitorGeometry(int monitor);
std::vector<nux::Geometry>& GetMonitors();
nux::Geometry GetScreenGeometry();
// <void, primary_monitor, monitors>
sigc::signal<void, int, std::vector<nux::Geometry>&> changed;
sigc::signal<void> resuming;
private:
void Changed(GdkScreen* screen);
void Refresh();
protected:
static UScreen* default_screen_;
std::vector<nux::Geometry> monitors_;
int primary_;
private:
glib::Object<GdkScreen> screen_;
glib::DBusProxy proxy_;
glib::Signal<void, GdkScreen*> size_changed_signal_;
glib::Signal<void, GdkScreen*> monitors_changed_signal_;
glib::Source::UniquePtr refresh_idle_;
};
} // Namespace
#endif // _UNITY_SCREEN_H_
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