FileScanner Class Reference

Public Member Functions
	FileScanner ()
	~FileScanner ()
void	SearchDir (QString &directory)
	Scan a directory recursively for music and albumart. Inserts, updates and removes any files any files found in the database.
Private Member Functions
void	BuildFileList (QString &directory, MusicLoadedMap &music_files, int parentid)
	Builds a list of all the files found descending recursively into the given directory.
int	GetDirectoryId (const QString &directory, const int &parentid)
	Get an ID for the given directory from the database. If it doesn't already exist in the database, insert it.
bool	HasFileChanged (const QString &filename, const QString &date_modified)
	Check if file has been modified since given date/time.
void	AddFileToDB (const QString &filename)
	Insert file details into database. If it is an audio file, read the metadata and insert that information at the same time.
void	RemoveFileFromDB (const QString &filename)
	Removes a file from the database.
void	UpdateFileInDB (const QString &filename)
	Updates a file in the database.
void	ScanMusic (MusicLoadedMap &music_files)
	Check a list of files against musics files already in the database.
void	ScanArtwork (MusicLoadedMap &music_files)
	Check a list of files against images already in the database.
void	cleanDB ()
	Clear orphaned entries from the genre, artist, album and albumart tables.
Private Attributes
QString	m_startdir
IdCache	m_directoryid
IdCache	m_artistid
IdCache	m_genreid
IdCache	m_albumid
Decoder *	m_decoder

Detailed Description

Definition at line 18 of file filescanner.h.

FileScanner::FileScanner ( )

Definition at line 21 of file filescanner.cpp.

FileScanner::~FileScanner ( )

Definition at line 66 of file filescanner.cpp.

void FileScanner::SearchDir ( QString & directory )

Scan a directory recursively for music and albumart. Inserts, updates and removes any files any files found in the database.

Parameters:

directory

Directory to scan

Definition at line 556 of file filescanner.cpp.

Referenced by loadMusic(), and runScan().

void FileScanner::BuildFileList	(	QString &	directory,
		MusicLoadedMap &	music_files,
		int	parentid
	)			`[private]`

Builds a list of all the files found descending recursively into the given directory.

Parameters:

	directory	Directory to begin search
	music_files	A pointer to the MusicLoadedMap to store the results
	parentid	The id of the parent directory in the music_directories table. The root directory should have an id of 0

Definition at line 82 of file filescanner.cpp.

Referenced by SearchDir().

int FileScanner::GetDirectoryId	(	const QString &	directory,
		const int &	parentid
	)			`[private]`

Get an ID for the given directory from the database. If it doesn't already exist in the database, insert it.

Parameters:

	directory	Relative path to directory, from base dir
	parentid	The id of the parent directory in the music_directories table. The root directory should have an id of 0