1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
/*
* 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 <vector>
#include <iostream>
#include <sigc++/sigc++.h>
#include <NuxCore/Rect.h>
#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() const;
int GetMonitorWithMouse() const;
int GetMonitorAtPosition(int x, int y) const;
nux::Geometry const& GetMonitorGeometry(int monitor) const;
std::vector<nux::Geometry> const& GetMonitors() const;
nux::Geometry GetScreenGeometry() const;
// <void, primary_monitor, monitors>
sigc::signal<void, int, std::vector<nux::Geometry> const&> changed;
sigc::signal<void> resuming;
const std::string GetMonitorName(int output_number) const;
int GetPluggedMonitorsNumber() const;
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_
|