1 /* This file is part of Clementine.
2 Copyright 2010, David Sansome <me@davidsansome.com>
3
4 Clementine is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
8
9 Clementine is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with Clementine. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18 #include "macsystemtrayicon.h"
19 #include "qtsystemtrayicon.h"
20 #include "systemtrayicon.h"
21
22 #include <QApplication>
23 #include <QEvent>
24 #include <QPainter>
25 #include <QSystemTrayIcon>
26 #include <QWheelEvent>
27 #include <QWidget>
28 #include <QtDebug>
29
30 #include <cmath>
31
32 #include "ui/iconloader.h"
33
SystemTrayIcon(QObject * parent)34 SystemTrayIcon::SystemTrayIcon(QObject* parent)
35 : QObject(parent),
36 percentage_(0) {
37 QIcon tiny_start = IconLoader::Load("tiny-start", IconLoader::Other);
38 playing_icon_ = tiny_start.pixmap(tiny_start.availableSizes().last());
39 QIcon tiny_pause = IconLoader::Load("tiny-pause", IconLoader::Other);
40 paused_icon_ = tiny_pause.pixmap(tiny_pause.availableSizes().last());
41 }
42
CreateIcon(const QPixmap & icon,const QPixmap & grey_icon)43 QPixmap SystemTrayIcon::CreateIcon(const QPixmap& icon,
44 const QPixmap& grey_icon) {
45 QRect rect(icon.rect());
46
47 // The angle of the line that's used to cover the icon.
48 // Centered on rect.topRight()
49 double angle = double(100 - song_progress()) / 100.0 * M_PI_2 + M_PI;
50 double length = sqrt(pow(rect.width(), 2.0) + pow(rect.height(), 2.0));
51
52 QPolygon mask;
53 mask << rect.topRight();
54 mask << rect.topRight() + QPoint(length * sin(angle), -length * cos(angle));
55
56 if (song_progress() > 50) mask << rect.bottomLeft();
57
58 mask << rect.topLeft();
59 mask << rect.topRight();
60
61 QPixmap ret(icon);
62 QPainter p(&ret);
63
64 // Draw the grey bit over the orange icon
65 p.setClipRegion(mask);
66 p.drawPixmap(0, 0, grey_icon);
67 p.setClipping(false);
68
69 // Draw the playing or paused icon in the top-right
70 if (!current_state_icon().isNull()) {
71 int height = rect.height() / 2;
72 QPixmap scaled(
73 current_state_icon().scaledToHeight(height, Qt::SmoothTransformation));
74
75 QRect state_rect(rect.width() - scaled.width(), 0, scaled.width(),
76 scaled.height());
77 p.drawPixmap(state_rect, scaled);
78 }
79
80 p.end();
81
82 return ret;
83 }
84
SetProgress(int percentage)85 void SystemTrayIcon::SetProgress(int percentage) {
86 percentage_ = percentage;
87 UpdateIcon();
88 }
89
SetPaused()90 void SystemTrayIcon::SetPaused() {
91 current_state_icon_ = paused_icon_;
92 UpdateIcon();
93 }
94
SetPlaying(bool enable_play_pause,bool enable_love)95 void SystemTrayIcon::SetPlaying(bool enable_play_pause, bool enable_love) {
96 current_state_icon_ = playing_icon_;
97 UpdateIcon();
98 }
99
SetStopped()100 void SystemTrayIcon::SetStopped() {
101 current_state_icon_ = QPixmap();
102 UpdateIcon();
103 }
104
CreateSystemTrayIcon(QObject * parent)105 SystemTrayIcon* SystemTrayIcon::CreateSystemTrayIcon(QObject* parent) {
106 #ifdef Q_OS_DARWIN
107 return new MacSystemTrayIcon(parent);
108 #else
109 if (QSystemTrayIcon::isSystemTrayAvailable())
110 return new QtSystemTrayIcon(parent);
111 else
112 return nullptr;
113 #endif
114 }
115