123 lines
3.1 KiB
C++
123 lines
3.1 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include <cmath>
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#include <QObject>
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#include <QSystemTrayIcon>
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#include <QPixmap>
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#include <QPainter>
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#include <QPoint>
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#include <QPolygon>
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#include <QRect>
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#include <QVector>
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#include "systemtrayicon.h"
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#include "qtsystemtrayicon.h"
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#ifdef Q_OS_MACOS
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# include "macsystemtrayicon.h"
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#endif
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SystemTrayIcon::SystemTrayIcon(QObject *parent)
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: QObject(parent),
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percentage_(0),
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playing_icon_(":/pictures/tiny-play.png"),
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paused_icon_(":/pictures/tiny-pause.png")
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{
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}
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QPixmap SystemTrayIcon::CreateIcon(const QPixmap &icon, const QPixmap &grey_icon) {
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QRect rect(icon.rect());
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QPixmap ret(icon);
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QPainter p(&ret);
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if (trayicon_progress_) {
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// The angle of the line that's used to cover the icon.
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// Centered on rect.topLeft()
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double angle = double(100 - song_progress()) / 100.0 * M_PI_2;
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double length = sqrt(pow(rect.width(), 2.0) + pow(rect.height(), 2.0));
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QPolygon mask;
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mask << rect.topLeft();
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mask << rect.topLeft() + QPoint(length * sin(angle), length * cos(angle));
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if (song_progress() > 50) mask << rect.bottomRight();
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mask << rect.topRight();
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mask << rect.topLeft();
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// Draw the grey bit
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p.setClipRegion(mask);
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p.drawPixmap(0, 0, grey_icon);
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p.setClipping(false);
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}
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// Draw the playing or paused icon in the top-right
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if (!current_state_icon().isNull()) {
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int height = rect.height() / 2;
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QPixmap scaled(current_state_icon().scaledToHeight(height, Qt::SmoothTransformation));
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QRect state_rect(rect.width() - scaled.width(), 0, scaled.width(), scaled.height());
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p.drawPixmap(state_rect, scaled);
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}
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p.end();
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return ret;
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}
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void SystemTrayIcon::SetProgress(int percentage) {
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percentage_ = percentage;
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UpdateIcon();
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}
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void SystemTrayIcon::SetPaused() {
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current_state_icon_ = paused_icon_;
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UpdateIcon();
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}
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void SystemTrayIcon::SetPlaying(bool enable_play_pause) {
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Q_UNUSED(enable_play_pause);
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current_state_icon_ = playing_icon_;
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UpdateIcon();
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}
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void SystemTrayIcon::SetStopped() {
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current_state_icon_ = QPixmap();
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UpdateIcon();
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}
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SystemTrayIcon *SystemTrayIcon::CreateSystemTrayIcon(QObject *parent) {
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#ifdef Q_OS_MACOS
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return new MacSystemTrayIcon(parent);
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#else
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if (QSystemTrayIcon::isSystemTrayAvailable()) return new QtSystemTrayIcon(parent);
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else return nullptr;
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#endif
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}
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