243 lines
8.1 KiB
C++
243 lines
8.1 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2014 Craig Drummond <craig.p.drummond@gmail.com>
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*
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* ----
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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 GNU
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* 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 this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "trayitem.h"
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#ifdef QT_QTDBUS_FOUND
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#include "dbus/notify.h"
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#endif
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#include "support/localize.h"
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#include "mainwindow.h"
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#include "settings.h"
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#include "support/action.h"
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#include "widgets/icons.h"
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#include "mpd/song.h"
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#include "stdactions.h"
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#include "support/utils.h"
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#include "currentcover.h"
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#ifdef ENABLE_KDE_SUPPORT
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#include <KDE/KMenu>
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#include <QPixmap>
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#endif
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#include <QWheelEvent>
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#include <QMenu>
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class VolumeSliderEventHandler : public QObject
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{
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public:
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VolumeSliderEventHandler(QObject *p) : QObject(p) { }
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protected:
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bool eventFilter(QObject *obj, QEvent *event)
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{
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if (QEvent::Wheel==event->type()) {
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int numDegrees = static_cast<QWheelEvent *>(event)->delta() / 8;
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int numSteps = numDegrees / 15;
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if (numSteps > 0) {
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for (int i = 0; i < numSteps; ++i) {
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StdActions::self()->increaseVolumeAction->trigger();
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}
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} else {
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for (int i = 0; i > numSteps; --i) {
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StdActions::self()->decreaseVolumeAction->trigger();
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}
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}
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return true;
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}
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return QObject::eventFilter(obj, event);
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}
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};
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TrayItem::TrayItem(MainWindow *p)
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: QObject(p)
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, mw(p)
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, trayItem(0)
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, trayItemMenu(0)
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#ifdef QT_QTDBUS_FOUND
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, notification(0)
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#endif
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{
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}
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void TrayItem::setup()
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{
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if (!Settings::self()->useSystemTray()) {
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if (trayItem) {
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#ifndef ENABLE_KDE_SUPPORT
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trayItem->setVisible(false);
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#endif
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trayItem->deleteLater();
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trayItem=0;
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trayItemMenu->deleteLater();
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trayItemMenu=0;
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}
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return;
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}
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if (trayItem) {
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return;
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}
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#if !defined Q_OS_WIN && !defined Q_OS_MAC
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QString iconFile=CANTATA_SYS_ICONS_DIR+QIcon::themeName()+QLatin1String("/systray.svg");
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#endif
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#ifdef ENABLE_KDE_SUPPORT
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trayItem = new KStatusNotifierItem(this);
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trayItem->setCategory(KStatusNotifierItem::ApplicationStatus);
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trayItem->setTitle(i18n("Cantata"));
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trayItem->setIconByName(!iconFile.isEmpty() && QFile::exists(iconFile) ? iconFile : QLatin1String("cantata"));
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trayItem->setToolTip("cantata", i18n("Cantata"), QString());
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trayItemMenu = new KMenu(0);
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trayItemMenu->addAction(StdActions::self()->prevTrackAction);
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trayItemMenu->addAction(StdActions::self()->playPauseTrackAction);
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trayItemMenu->addAction(StdActions::self()->stopPlaybackAction);
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trayItemMenu->addAction(StdActions::self()->stopAfterCurrentTrackAction);
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trayItemMenu->addAction(StdActions::self()->nextTrackAction);
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trayItem->setContextMenu(trayItemMenu);
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trayItem->setStatus(KStatusNotifierItem::Active);
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trayItemMenu->addSeparator();
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trayItemMenu->addAction(mw->restoreAction);
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connect(trayItem, SIGNAL(scrollRequested(int, Qt::Orientation)), this, SLOT(trayItemScrollRequested(int, Qt::Orientation)));
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connect(trayItem, SIGNAL(secondaryActivateRequested(const QPoint &)), mw, SLOT(playPauseTrack()));
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connect(trayItem, SIGNAL(activateRequested(bool, const QPoint &)), this, SLOT(clicked()));
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#else
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if (!QSystemTrayIcon::isSystemTrayAvailable()) {
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trayItem = NULL;
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return;
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}
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trayItem = new QSystemTrayIcon(this);
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trayItem->installEventFilter(new VolumeSliderEventHandler(this));
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trayItemMenu = new QMenu(0);
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trayItemMenu->addAction(StdActions::self()->prevTrackAction);
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trayItemMenu->addAction(StdActions::self()->playPauseTrackAction);
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trayItemMenu->addAction(StdActions::self()->stopPlaybackAction);
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trayItemMenu->addAction(StdActions::self()->stopAfterCurrentTrackAction);
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trayItemMenu->addAction(StdActions::self()->nextTrackAction);
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trayItemMenu->addSeparator();
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trayItemMenu->addAction(mw->restoreAction);
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trayItemMenu->addSeparator();
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trayItemMenu->addAction(mw->quitAction);
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trayItem->setContextMenu(trayItemMenu);
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Icon icon;
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#if !defined Q_OS_WIN && !defined Q_OS_MAC
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if (QFile::exists(iconFile)) {
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icon.addFile(iconFile);
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}
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#endif
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trayItem->setIcon(icon.isNull() || icon.pixmap(16, 16).isNull() ? Icons::self()->appIcon : icon);
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trayItem->setToolTip(i18n("Cantata"));
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trayItem->show();
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connect(trayItem, SIGNAL(activated(QSystemTrayIcon::ActivationReason)), this, SLOT(trayItemClicked(QSystemTrayIcon::ActivationReason)));
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#endif
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}
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#ifdef ENABLE_KDE_SUPPORT
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void TrayItem::clicked()
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{
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if (mw->isHidden()) {
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mw->restoreWindow();
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} else {
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mw->hideWindow();
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}
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}
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void TrayItem::trayItemScrollRequested(int delta, Qt::Orientation orientation)
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{
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if (Qt::Vertical==orientation) {
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if (delta>0) {
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StdActions::self()->increaseVolumeAction->trigger();
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} else if(delta<0) {
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StdActions::self()->decreaseVolumeAction->trigger();
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}
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}
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}
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#else
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void TrayItem::trayItemClicked(QSystemTrayIcon::ActivationReason reason)
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{
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switch (reason) {
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case QSystemTrayIcon::Trigger:
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if (mw->isHidden()) {
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mw->restoreWindow();
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} else {
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mw->hideWindow();
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}
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break;
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case QSystemTrayIcon::MiddleClick:
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mw->playPauseTrack();
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break;
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default:
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break;
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}
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}
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#endif
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void TrayItem::songChanged(const Song &song, bool isPlaying)
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{
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if (Settings::self()->showPopups() || trayItem) {
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bool useable=song.isStandardStream()
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? !song.title.isEmpty() && !song.name.isEmpty()
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: !song.title.isEmpty() && !song.artist.isEmpty() && !song.album.isEmpty();
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if (useable) {
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QString text=song.describe(false);
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if (song.time>0) {
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text+=QLatin1String(" - ")+Utils::formatTime(song.time);
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}
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if (trayItem) {
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#ifdef ENABLE_KDE_SUPPORT
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trayItem->setToolTip("cantata", i18n("Cantata"), text);
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// Use the cover as icon pixmap.
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if (CurrentCover::self()->isValid() && !CurrentCover::self()->image().isNull()) {
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trayItem->setToolTipIconByPixmap(QPixmap::fromImage(CurrentCover::self()->image()));
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}
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#elif defined Q_OS_WIN || defined Q_OS_MAC || !defined QT_QTDBUS_FOUND
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trayItem->setToolTip(i18n("Cantata")+"\n\n"+text);
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// The pure Qt implementation needs both the tray icon and the setting checked.
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if (Settings::self()->showPopups() && isPlaying) {
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trayItem->showMessage(i18n("Cantata"), text, QSystemTrayIcon::Information, 5000);
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}
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#else
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trayItem->setToolTip(i18n("Cantata")+"\n\n"+text);
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#endif // ENABLE_KDE_SUPPORT
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}
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#ifdef QT_QTDBUS_FOUND
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if (Settings::self()->showPopups() && isPlaying) {
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if (!notification) {
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notification=new Notify(this);
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}
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notification->show(i18n("Now playing"), text, CurrentCover::self()->image());
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}
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#endif
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} else if (trayItem) {
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#ifdef ENABLE_KDE_SUPPORT
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trayItem->setToolTip("cantata", i18n("Cantata"), QString());
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#else
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trayItem->setToolTip(i18n("Cantata"));
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#endif
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}
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}
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}
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