284 lines
10 KiB
C++
284 lines
10 KiB
C++
/***************************************************************************
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* Copyright (C) 2008-2022 by Ilya Kotov *
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* forkotov02@ya.ru *
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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 *
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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 this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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#include <QApplication>
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#include <QFileInfo>
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#include <qmmp/soundcore.h>
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#include <qmmpui/mediaplayer.h>
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#include <qmmpui/uihelper.h>
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#include <qmmpui/filedialog.h>
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#include <qmmpui/uihelper.h>
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#include <qmmpui/qmmpuisettings.h>
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#include <qmmpui/playlistdownloader.h>
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#include <qmmpui/playlistparser.h>
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#include <qmmp/metadatamanager.h>
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#include "builtincommandlineoption.h"
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BuiltinCommandLineOption::BuiltinCommandLineOption(QObject *parent) : QObject(parent)
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{
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m_model = nullptr;
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m_options << "--enqueue" << "-e"
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<< "--play" << "-p"
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<< "--pause" << "-u"
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<< "--play-pause" << "-t"
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<< "--stop" << "-s"
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<< "--jump-to-file" << "-j"
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<< "--quit" << "-q"
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<< "--volume" << "--volume-status"
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<< "--toggle-mute" << "--mute-status"
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<< "--next" << "--previous"
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<< "--toggle-visibility"
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<< "--show-mw"
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<< "--add-file" << "--add-dir";
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#ifdef Q_OS_WIN
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m_timer = new QTimer(this);
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m_timer->setSingleShot(true);
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m_timer->setInterval(500);
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connect(m_timer, SIGNAL(timeout()), SLOT(addPendingPaths()));
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#endif
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}
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BuiltinCommandLineOption::~BuiltinCommandLineOption()
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{
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}
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// BuiltinCommandLineOption methods implementation
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bool BuiltinCommandLineOption::identify(const QString &str) const
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{
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return m_options.contains(str);
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}
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const QStringList BuiltinCommandLineOption::helpString() const
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{
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return QStringList()
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<< QString("-e, --enqueue") + "||" + tr("Don't clear the playlist")
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<< QString("-p, --play") + "||" + tr("Start playing current song")
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<< QString("-u, --pause") + "||" + tr("Pause current song")
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<< QString("-t, --play-pause") + "||" + tr("Pause if playing, play otherwise")
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<< QString("-s, --stop") + "||" + tr("Stop current song")
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<< QString("-j, --jump-to-file") + "||" + tr("Display Jump to File dialog")
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<< QString("-q, --quit") + "||" + tr("Quit application")
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<< QString("--volume <0..100>") + "||" + tr("Set playback volume (example: qmmp --volume 20)")
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<< QString("--volume-status") + "||" + tr("Print volume level")
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<< QString("--toggle-mute") + "||" + tr("Mute/Restore volume")
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<< QString("--mute-status") + "||" + tr("Print mute status")
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<< QString("--next") + "||" + tr("Skip forward in playlist")
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<< QString("--previous") + "||" + tr("Skip backwards in playlist")
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<< QString("--toggle-visibility") + "||" + tr("Show/hide application")
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<< QString("--show-mw") + "||" + tr("Show main window")
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<< QString("--add-file") + "||" + tr("Display Add File dialog")
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<< QString("--add-dir") + "||" + tr("Display Add Directory dialog");
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}
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QString BuiltinCommandLineOption::executeCommand(const QString &option_string, const QStringList &args, const QString &cwd)
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{
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SoundCore *core = SoundCore::instance();
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MediaPlayer *player = MediaPlayer::instance();
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PlayListManager *pl_manager = PlayListManager::instance();
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QmmpUiSettings *settings = QmmpUiSettings::instance();
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QString out;
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if(!core || !player)
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return out;
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if(option_string == "--enqueue" || option_string == "-e" || option_string.isEmpty())
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{
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if(args.isEmpty())
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return out;
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QStringList full_path_list, remote_pls_list;
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for(QString s : qAsConst(args))
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{
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#ifdef Q_OS_WIN
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s.replace("\\","/");
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#endif
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if (QFileInfo(s).isAbsolute()) //absolute path
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full_path_list << s;
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else if(s.contains("://")) //url
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{
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if(PlayListParser::findByUrl(s)) //remote playlist
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remote_pls_list << s;
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else
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full_path_list << s; //url
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}
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else //relative path
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full_path_list << cwd + "/" + s;
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}
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//default playlist
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if(settings->useDefaultPlayList())
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{
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if(!pl_manager->playListNames().contains(settings->defaultPlayListName()))
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pl_manager->createPlayList(settings->defaultPlayListName());
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pl_manager->selectPlayList(settings->defaultPlayListName());
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}
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pl_manager->activatePlayList(pl_manager->selectedPlayList());
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m_model = pl_manager->selectedPlayList();
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if(option_string.isEmpty())
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{
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m_model->clear(); //clear playlist if option is empty
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m_pending_path_list << full_path_list;
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#ifdef Q_OS_WIN
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//windows starts instance for each selected file,
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//so we should wait paths from all started qmmp instances
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m_timer->start();
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#else
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addPendingPaths();
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#endif
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}
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else
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m_model->add(full_path_list);
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if(!remote_pls_list.isEmpty())
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{
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PlayListDownloader *downloader = new PlayListDownloader(this);
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connect(downloader, SIGNAL(finished(bool,QString)), downloader, SLOT(deleteLater()));
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downloader->start(remote_pls_list.at(0), m_model);
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}
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}
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else if (option_string == "--play" || option_string == "-p")
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{
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player->play();
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}
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else if (option_string == "--stop" || option_string == "-s")
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{
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core->stop();
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}
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else if (option_string == "--pause" || option_string == "-u")
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{
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if(core->state() == Qmmp::Playing)
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core->pause();
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}
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else if (option_string == "--next")
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{
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player->next();
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if (core->state() == Qmmp::Stopped)
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player->play();
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}
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else if (option_string == "--previous")
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{
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player->previous();
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if (core->state() == Qmmp::Stopped)
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player->play();
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}
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else if (option_string == "--play-pause" || option_string == "-t")
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{
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if (core->state() == Qmmp::Playing)
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core->pause();
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else
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player->play();
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}
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else if (option_string == "--jump-to-file" || option_string == "-j")
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{
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UiHelper::instance()->jumpToTrack();
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}
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else if (option_string == "--quit" || option_string == "-q")
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{
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qApp->closeAllWindows();
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qApp->quit();
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}
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else if (option_string == "--toggle-visibility")
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{
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UiHelper::instance()->toggleVisibility();
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}
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else if (option_string == "--show-mw")
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{
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UiHelper::instance()->showMainWindow();
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}
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else if (option_string == "--add-file")
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{
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UiHelper::instance()->addFiles();
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}
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else if (option_string == "--add-dir")
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{
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UiHelper::instance()->addDirectory();
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}
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else if (option_string == "--volume" && !args.isEmpty())
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{
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bool ok = false;
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int volume = args.at(0).toInt(&ok);
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if (ok)
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core->setVolume(volume,volume);
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}
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else if (option_string == "--volume-status")
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{
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out += QString("%1\n").arg(core->volume());
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}
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else if (option_string == "--toggle-mute")
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{
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core->setMuted(!core->isMuted());
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}
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else if (option_string == "--mute-status")
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{
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out += QString("%1\n").arg(core->isMuted());
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}
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return out;
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}
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QHash <QString, QStringList> BuiltinCommandLineOption::splitArgs(const QStringList &args) const
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{
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QHash <QString, QStringList> commands;
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QString lastCmd;
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for(const QString &arg : qAsConst(args))
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{
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QString cmd = arg.trimmed();
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if(cmd.startsWith("-") || cmd.startsWith("--"))
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{
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commands.insert(cmd, QStringList());
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lastCmd = cmd;
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}
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else if(!commands.isEmpty() && !lastCmd.isEmpty())
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commands[lastCmd] << arg;
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}
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return commands;
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}
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void BuiltinCommandLineOption::disconnectPl()
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{
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if(m_model)
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{
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disconnect(m_model, SIGNAL(trackAdded(PlayListTrack*)), MediaPlayer::instance(), SLOT(play()));
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disconnect(m_model, SIGNAL(trackAdded(PlayListTrack*)), this, SLOT(disconnectPl()));
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disconnect(m_model, SIGNAL(loaderFinished()), this, SLOT(disconnectPl()));
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m_model = nullptr;
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}
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}
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void BuiltinCommandLineOption::addPendingPaths()
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{
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if(m_pending_path_list.isEmpty())
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return;
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SoundCore *core = SoundCore::instance();
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MediaPlayer *player = MediaPlayer::instance();
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PlayListManager *pl_manager = PlayListManager::instance();
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if (core->state() != Qmmp::Stopped)
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{
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core->stop();
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qApp->processEvents(); //receive stop signal
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}
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m_model = pl_manager->selectedPlayList();
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m_model->clear();
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connect(m_model, SIGNAL(trackAdded(PlayListTrack*)), player, SLOT(play()));
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connect(m_model, SIGNAL(trackAdded(PlayListTrack*)), SLOT(disconnectPl()));
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connect(m_model, SIGNAL(loaderFinished()), SLOT(disconnectPl()));
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m_model->add(m_pending_path_list);
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m_pending_path_list.clear();
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}
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