/***************************************************************************
* Copyright (C) 2008-2020 by Ilya Kotov *
* forkotov02@ya.ru *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* 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, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include <QApplication>
#include <QFileInfo>
#include <qmmp/soundcore.h>
#include <qmmpui/mediaplayer.h>
#include <qmmpui/uihelper.h>
#include <qmmpui/filedialog.h>
#include <qmmpui/uihelper.h>
#include <qmmpui/qmmpuisettings.h>
#include <qmmpui/playlistdownloader.h>
#include <qmmpui/playlistparser.h>
#include <qmmp/metadatamanager.h>
#include "builtincommandlineoption.h"
BuiltinCommandLineOption::BuiltinCommandLineOption(QObject *parent) : QObject(parent)
{
m_model = nullptr;
m_options << "--enqueue" << "-e"
<< "--play" << "-p"
<< "--pause" << "-u"
<< "--play-pause" << "-t"
<< "--stop" << "-s"
<< "--jump-to-file" << "-j"
<< "--quit" << "-q"
<< "--volume" << "--volume-status"
<< "--toggle-mute" << "--mute-status"
<< "--next" << "--previous"
<< "--toggle-visibility"
<< "--show-mw"
<< "--add-file" << "--add-dir";
#ifdef Q_OS_WIN
m_timer = new QTimer(this);
m_timer->setSingleShot(true);
m_timer->setInterval(500);
connect(m_timer, SIGNAL(timeout()), SLOT(addPendingPaths()));
#endif
}
BuiltinCommandLineOption::~BuiltinCommandLineOption()
{
}
// BuiltinCommandLineOption methods implementation
bool BuiltinCommandLineOption::identify(const QString &str) const
{
return m_options.contains(str);
}
const QStringList BuiltinCommandLineOption::helpString() const
{
return QStringList()
<< QString("-e, --enqueue") + "||" + tr("Don't clear the playlist")
<< QString("-p, --play") + "||" + tr("Start playing current song")
<< QString("-u, --pause") + "||" + tr("Pause current song")
<< QString("-t, --play-pause") + "||" + tr("Pause if playing, play otherwise")
<< QString("-s, --stop") + "||" + tr("Stop current song")
<< QString("-j, --jump-to-file") + "||" + tr("Display Jump to File dialog")
<< QString("-q, --quit") + "||" + tr("Quit application")
<< QString("--volume <0..100>") + "||" + tr("Set playback volume (example: qmmp --volume 20)")
<< QString("--volume-status") + "||" + tr("Print volume level")
<< QString("--toggle-mute") + "||" + tr("Mute/Restore volume")
<< QString("--mute-status") + "||" + tr("Print mute status")
<< QString("--next") + "||" + tr("Skip forward in playlist")
<< QString("--previous") + "||" + tr("Skip backwards in playlist")
<< QString("--toggle-visibility") + "||" + tr("Show/hide application")
<< QString("--show-mw") + "||" + tr("Show main window")
<< QString("--add-file") + "||" + tr("Display Add File dialog")
<< QString("--add-dir") + "||" + tr("Display Add Directory dialog");
}
QString BuiltinCommandLineOption::executeCommand(const QString &option_string, const QStringList &args, const QString &cwd)
{
SoundCore *core = SoundCore::instance();
MediaPlayer *player = MediaPlayer::instance();
PlayListManager *pl_manager = PlayListManager::instance();
QmmpUiSettings *settings = QmmpUiSettings::instance();
QString out;
if(!core || !player)
return out;
if(option_string == "--enqueue" || option_string == "-e" || option_string.isEmpty())
{
if(args.isEmpty())
return out;
QStringList full_path_list, remote_pls_list;
for(QString s : qAsConst(args))
{
#ifdef Q_OS_WIN
s.replace("\\","/");
#endif
if (QFileInfo(s).isAbsolute()) //absolute path
full_path_list << s;
else if(s.contains("://")) //url
{
if(PlayListParser::findByUrl(s)) //remote playlist
remote_pls_list << s;
else
full_path_list << s; //url
}
else //relative path
full_path_list << cwd + "/" + s;
}
//default playlist
if(settings->useDefaultPlayList())
{
if(!pl_manager->playListNames().contains(settings->defaultPlayListName()))
pl_manager->createPlayList(settings->defaultPlayListName());
pl_manager->selectPlayList(settings->defaultPlayListName());
}
pl_manager->activatePlayList(pl_manager->selectedPlayList());
m_model = pl_manager->selectedPlayList();
if(option_string.isEmpty())
{
m_model->clear(); //clear playlist if option is empty
m_pending_path_list << full_path_list;
#ifdef Q_OS_WIN
//windows starts instance for each selected file,
//so we should wait paths from all started qmmp instances
m_timer->start();
#else
addPendingPaths();
#endif
}
else
m_model->add(full_path_list);
if(!remote_pls_list.isEmpty())
{
PlayListDownloader *downloader = new PlayListDownloader(this);
connect(downloader, SIGNAL(finished(bool,QString)), downloader, SLOT(deleteLater()));
downloader->start(remote_pls_list.at(0), m_model);
}
}
else if (option_string == "--play" || option_string == "-p")
{
player->play();
}
else if (option_string == "--stop" || option_string == "-s")
{
core->stop();
}
else if (option_string == "--pause" || option_string == "-u")
{
if(core->state() == Qmmp::Playing)
core->pause();
}
else if (option_string == "--next")
{
player->next();
if (core->state() == Qmmp::Stopped)
player->play();
}
else if (option_string == "--previous")
{
player->previous();
if (core->state() == Qmmp::Stopped)
player->play();
}
else if (option_string == "--play-pause" || option_string == "-t")
{
if (core->state() == Qmmp::Playing)
core->pause();
else
player->play();
}
else if (option_string == "--jump-to-file" || option_string == "-j")
{
UiHelper::instance()->jumpToTrack();
}
else if (option_string == "--quit" || option_string == "-q")
{
qApp->closeAllWindows();
qApp->quit();
}
else if (option_string == "--toggle-visibility")
{
UiHelper::instance()->toggleVisibility();
}
else if (option_string == "--show-mw")
{
UiHelper::instance()->showMainWindow();
}
else if (option_string == "--add-file")
{
UiHelper::instance()->addFiles();
}
else if (option_string == "--add-dir")
{
UiHelper::instance()->addDirectory();
}
else if (option_string == "--volume" && !args.isEmpty())
{
bool ok = false;
int volume = args.at(0).toInt(&ok);
if (ok)
core->setVolume(volume,volume);
}
else if (option_string == "--volume-status")
{
out += QString("%1\n").arg(core->volume());
}
else if (option_string == "--toggle-mute")
{
core->setMuted(!core->isMuted());
}
else if (option_string == "--mute-status")
{
out += QString("%1\n").arg(core->isMuted());
}
return out;
}
QHash <QString, QStringList> BuiltinCommandLineOption::splitArgs(const QStringList &args) const
{
QHash <QString, QStringList> commands;
QString lastCmd;
for(const QString &arg : qAsConst(args))
{
QString cmd = arg.trimmed();
if(cmd.startsWith("-") || cmd.startsWith("--"))
{
commands.insert(cmd, QStringList());
lastCmd = cmd;
}
else if(!commands.isEmpty() && !lastCmd.isEmpty())
commands[lastCmd] << arg;
}
return commands;
}
void BuiltinCommandLineOption::disconnectPl()
{
if(m_model)
{
disconnect(m_model, SIGNAL(trackAdded(PlayListTrack*)), MediaPlayer::instance(), SLOT(play()));
disconnect(m_model, SIGNAL(trackAdded(PlayListTrack*)), this, SLOT(disconnectPl()));
disconnect(m_model, SIGNAL(loaderFinished()), this, SLOT(disconnectPl()));
m_model = nullptr;
}
}
void BuiltinCommandLineOption::addPendingPaths()
{
if(m_pending_path_list.isEmpty())
return;
SoundCore *core = SoundCore::instance();
MediaPlayer *player = MediaPlayer::instance();
PlayListManager *pl_manager = PlayListManager::instance();
if (core->state() != Qmmp::Stopped)
{
core->stop();
qApp->processEvents(); //receive stop signal
}
m_model = pl_manager->selectedPlayList();
m_model->clear();
connect(m_model, SIGNAL(trackAdded(PlayListTrack*)), player, SLOT(play()));
connect(m_model, SIGNAL(trackAdded(PlayListTrack*)), SLOT(disconnectPl()));
connect(m_model, SIGNAL(loaderFinished()), SLOT(disconnectPl()));
m_model->add(m_pending_path_list);
m_pending_path_list.clear();
}
