/usr/include/libtomahawk/filemetadata/MusicScanner.h is in libtomahawk-dev 0.8.4+dfsg1-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
*
* Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
* Copyright 2010-2012, Jeff Mitchell <jeff@tomahawk-player.org>
*
* Tomahawk 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 3 of the License, or
* (at your option) any later version.
*
* Tomahawk 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 Tomahawk. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MUSICSCANNER_H
#define MUSICSCANNER_H
#include "database/Database.h"
#include "database/DatabaseCommand.h"
#include "TomahawkSettings.h"
/* taglib */
#include <taglib/fileref.h>
#include <taglib/tag.h>
#include <QDateTime>
#include <QDir>
#include <QFileInfo>
#include <QMutex>
#include <QMutexLocker>
#include <QPointer>
#include <QString>
#include <QThread>
#include <QTimer>
#include <QVariantMap>
// descend dir tree comparing dir mtimes to last known mtime
// emit signal for any dir with new content, so we can scan it.
// finally, emit the list of new mtimes we observed.
class DirLister : public QObject
{
Q_OBJECT
public:
DirLister( const QStringList& dirs )
: QObject(), m_dirs( dirs ), m_opcount( 0 ), m_deleting( false )
{
qDebug() << Q_FUNC_INFO;
}
~DirLister()
{
qDebug() << Q_FUNC_INFO;
}
bool isDeleting() { QMutexLocker locker( &m_deletingMutex ); return m_deleting; };
void setIsDeleting() { QMutexLocker locker( &m_deletingMutex ); m_deleting = true; };
signals:
void fileToScan( QFileInfo );
void finished();
private slots:
void go();
void scanDir( QDir dir, int depth );
private:
QStringList m_dirs;
QSet< QString > m_processedDirs;
uint m_opcount;
QMutex m_deletingMutex;
bool m_deleting;
};
class DirListerThreadController : public QThread
{
Q_OBJECT
public:
DirListerThreadController( QObject* parent );
virtual ~DirListerThreadController();
void setPaths( const QStringList& paths ) { m_paths = paths; }
void run();
private:
QPointer< DirLister > m_dirLister;
QStringList m_paths;
};
class DLLEXPORT MusicScanner : public QObject
{
Q_OBJECT
public:
enum ScanMode { DirScan, FileScan };
enum ScanType { None, Full, Normal, File };
static QVariant readTags( const QFileInfo& fi );
MusicScanner( MusicScanner::ScanMode scanMode, const QStringList& paths, quint32 bs = 0 );
~MusicScanner();
/**
* Specify if we want a dry run, i.e. not change any of the internal data stores.
*
* This is useful for testing if the scanner works (while Tomahawk is running).
*/
void setDryRun( bool _dryRun );
bool dryRun();
/**
* Adjust the verbosity of logging.
*
* For example in verbose mode we will log each file we have scanned.
*/
void setVerbose( bool _verbose );
bool verbose();
signals:
//void fileScanned( QVariantMap );
void finished();
void batchReady( const QVariantList&, const QVariantList& );
void progress( unsigned int files );
private:
QVariant readFile( const QFileInfo& fi );
void executeCommand( Tomahawk::dbcmd_ptr cmd );
private slots:
void postOps();
void scanFile( const QFileInfo& fi );
void setFileMtimes( const QMap< QString, QMap< unsigned int, unsigned int > >& m );
void startScan();
void scan();
void cleanup();
void commitBatch( const QVariantList& tracks, const QVariantList& deletethese );
void commandFinished();
private:
void scanFilePaths();
MusicScanner::ScanMode m_scanMode;
QStringList m_paths;
unsigned int m_scanned;
unsigned int m_skipped;
bool m_dryRun;
bool m_verbose;
QList<QString> m_skippedFiles;
QMap<QString, QMap< unsigned int, unsigned int > > m_filemtimes;
unsigned int m_cmdQueue;
QSet< QString > m_processedFiles;
QVariantList m_scannedfiles;
QVariantList m_filesToDelete;
quint32 m_batchsize;
DirListerThreadController* m_dirListerThreadController;
};
#endif
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