plugins/cuesheet/cuesheetplugin.cpp

   1 /**
   2  * @file cuesheetplugin.cpp
   3  * @author Wei-Cheng Pan
   4  *
   5  * Copyright (C) 2008 Wei-Cheng Pan <legnaleurc@gmail.com>
   6  *
   7  * This file is part of Khopper.
   8  *
   9  * Khopper is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 3 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * Khopper is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  21  */
  22 #include "cuesheetplugin.hpp"
  23 #include "codecselector.hpp"
  24 #include "cuesheetparser.hpp"
  25
  26 #include "khopper/playlist.hpp"
  27 #include "khopper/text.hpp"
  28
  29 #include <QtCore/QDir>
  30 #include <QtCore/QtPlugin>
  31
  32 Q_EXPORT_PLUGIN2( KHOPPER_PLUGIN_ID, khopper::plugin::CueSheetPlugin )
  33
  34 using namespace khopper::plugin;
  35 using khopper::album::PlayList;
  36
  37 CueSheetPlugin::CueSheetPlugin():
  38 AbstractPlugin() {
  39         this->setID( KHOPPER_STRINGIZE(KHOPPER_PLUGIN_ID) );
  40         this->setVersion( KHOPPER_STRINGIZE(KHOPPER_VERSION) );
  41 }
  42
  43 void CueSheetPlugin::doInstall() {
  44         registerPlayList( this->getID(), []( const QUrl & uri )->unsigned int {
  45                 if( uri.scheme() != "file" ) {
  46                         // TODO: network support
  47                         return 0U;
  48                 }
  49                 QFileInfo info( uri.toLocalFile() );
  50                 if( info.suffix().toLower() == "cue" ) {
  51                         return 100U;
  52                 } else if( info.dir().exists( info.baseName() + ".cue" ) ) {
  53                         return 200U;
  54                 } else {
  55                         return 0U;
  56                 }
  57         }, []( const QUrl & uri )->PlayList {
  58                 QFileInfo info( uri.toLocalFile() );
  59                 QFile fin;
  60                 if( info.suffix().toLower() == "cue" ) {
  61                         fin.setFileName( info.filePath() );
  62                 } else {
  63                         fin.setFileName( info.path() + "/" + info.baseName() + ".cue" );
  64                 }
  65                 fin.open( QIODevice::ReadOnly );
  66                 QString content = khopper::widget::CodecSelector::selectTextCodec( fin.readAll() );
  67                 fin.close();
  68                 return khopper::album::CueSheetParser::load( content, info.dir() );
  69         } );
  70 }
  71
  72 void CueSheetPlugin::doUninstall() {
  73         unregisterPlayList( this->getID() );
  74 }