66 |
void operator=(const DbDirectory& Dir) { Copy(Dir); } |
void operator=(const DbDirectory& Dir) { Copy(Dir); } |
67 |
void Copy(const DbDirectory&); |
void Copy(const DbDirectory&); |
68 |
}; |
}; |
69 |
|
|
70 |
|
class SearchQuery { |
71 |
|
public: |
72 |
|
enum InstrumentType { |
73 |
|
CHROMATIC = 0, |
74 |
|
DRUM = 1, |
75 |
|
BOTH = 2 |
76 |
|
}; |
77 |
|
|
78 |
|
String Name; |
79 |
|
std::vector<String> FormatFamilies; |
80 |
|
long long MinSize; |
81 |
|
long long MaxSize; |
82 |
|
String CreatedBefore; |
83 |
|
String CreatedAfter; |
84 |
|
String ModifiedBefore; |
85 |
|
String ModifiedAfter; |
86 |
|
String Description; |
87 |
|
String Product; |
88 |
|
String Artists; |
89 |
|
String Keywords; |
90 |
|
InstrumentType InstrType; |
91 |
|
|
92 |
|
SearchQuery(); |
93 |
|
void SetFormatFamilies(String s); |
94 |
|
void SetSize(String s); |
95 |
|
void SetCreated(String s); |
96 |
|
void SetModified(String s); |
97 |
|
|
98 |
|
private: |
99 |
|
String GetMin(String s); |
100 |
|
String GetMax(String s); |
101 |
|
}; |
102 |
|
|
103 |
typedef std::auto_ptr<std::vector<int> > IntListPtr; |
typedef std::auto_ptr<std::vector<int> > IntListPtr; |
104 |
typedef std::auto_ptr<std::vector<String> > StringListPtr; |
typedef std::auto_ptr<std::vector<String> > StringListPtr; |
105 |
|
|
173 |
void RemoveInstrumentsDbListener(InstrumentsDb::Listener* l); |
void RemoveInstrumentsDbListener(InstrumentsDb::Listener* l); |
174 |
|
|
175 |
/** |
/** |
176 |
|
* Creates an instruments database file. |
177 |
|
* @param File the pathname of the file to create. |
178 |
|
* @throws Exception If the creation of the database file failed. |
179 |
|
*/ |
180 |
|
static void CreateInstrumentsDb(String File); |
181 |
|
|
182 |
|
/** |
183 |
* This method is used to access the instruments database. |
* This method is used to access the instruments database. |
184 |
*/ |
*/ |
185 |
static InstrumentsDb* GetInstrumentsDb(); |
static InstrumentsDb* GetInstrumentsDb(); |
196 |
/** |
/** |
197 |
* Gets the number of directories in the specified directory. |
* Gets the number of directories in the specified directory. |
198 |
* @param Dir The absolute path name of the directory. |
* @param Dir The absolute path name of the directory. |
199 |
|
* @param Recursive If true, the number of all directories |
200 |
|
* in the specified subtree will be returned. |
201 |
* @throws Exception - if database error occurs, or |
* @throws Exception - if database error occurs, or |
202 |
* the specified path name is invalid. |
* the specified path name is invalid. |
203 |
* @returns The number of directories in the specified directory. |
* @returns The number of directories in the specified directory. |
204 |
*/ |
*/ |
205 |
int GetDirectoryCount(String Dir); |
int GetDirectoryCount(String Dir, bool Recursive); |
206 |
|
|
207 |
/** |
/** |
208 |
* Gets the list of directories in the specified directory. |
* Gets the list of directories in the specified directory. |
209 |
* @param Dir The absolute path name of the directory. |
* @param Dir The absolute path name of the directory. |
210 |
|
* @param Recursive If true, all directories |
211 |
|
* in the specified subtree will be returned. |
212 |
* @throws Exception - if database error occurs, or |
* @throws Exception - if database error occurs, or |
213 |
* the specified path name is invalid. |
* the specified path name is invalid. |
214 |
*/ |
*/ |
215 |
StringListPtr GetDirectories(String Dir); |
StringListPtr GetDirectories(String Dir, bool Recursive); |
216 |
|
|
217 |
/** |
/** |
218 |
* Adds the specified directory to the database. |
* Adds the specified directory to the database. |
269 |
void MoveDirectory(String Dir, String Dst); |
void MoveDirectory(String Dir, String Dst); |
270 |
|
|
271 |
/** |
/** |
272 |
|
* Copies the specified directory into the specified location. |
273 |
|
* @param Dir The absolute path name of the directory to copy. |
274 |
|
* @param Dst The location where the directory will be copied to. |
275 |
|
* @throws Exception - In case a given directory does not exists, |
276 |
|
* or if a directory with name equal to the directory name already |
277 |
|
* exists in the specified destination directory, or if database error |
278 |
|
* occurs. Error is also thrown when trying to copy a directory to a |
279 |
|
* subdirectory of itself. |
280 |
|
*/ |
281 |
|
void CopyDirectory(String Dir, String Dst); |
282 |
|
|
283 |
|
/** |
284 |
* Changes the description of the specified directory. |
* Changes the description of the specified directory. |
285 |
* @throws Exception - if database error occurs, or if |
* @throws Exception - if database error occurs, or if |
286 |
* the specified directory is not found. |
* the specified directory is not found. |
287 |
*/ |
*/ |
288 |
void SetDirectoryDescription(String Dir, String Desc); |
void SetDirectoryDescription(String Dir, String Desc); |
289 |
|
|
290 |
|
/** |
291 |
|
* Finds all directories that match the search query. |
292 |
|
* @param Dir The absolute path name of the database |
293 |
|
* directory to search in. |
294 |
|
* @throws Exception - if database error occurs, or |
295 |
|
* if the specified path name is invalid. |
296 |
|
* @returns The absolute path names of all directories |
297 |
|
* that match the search query. |
298 |
|
*/ |
299 |
|
StringListPtr FindDirectories(String Dir, SearchQuery* pQuery, bool Recursive); |
300 |
|
|
301 |
/** |
/** |
302 |
* Adds the instruments in the specified file or |
* Adds the instruments in the specified file or |
351 |
/** |
/** |
352 |
* Gets the number of instruments in the specified directory. |
* Gets the number of instruments in the specified directory. |
353 |
* @param Dir The absolute path name of the directory. |
* @param Dir The absolute path name of the directory. |
354 |
|
* @param Recursive If true, the number of all instruments |
355 |
|
* in the specified subtree will be returned. |
356 |
* @throws Exception - if database error occurs, or |
* @throws Exception - if database error occurs, or |
357 |
* the specified path name is invalid. |
* the specified path name is invalid. |
358 |
* @returns The number of instruments in the specified directory. |
* @returns The number of instruments in the specified directory. |
359 |
*/ |
*/ |
360 |
int GetInstrumentCount(String Dir); |
int GetInstrumentCount(String Dir, bool Recursive); |
361 |
|
|
362 |
/** |
/** |
363 |
* Gets the list of instruments in the specified directory. |
* Gets the list of instruments in the specified directory. |
364 |
* @param Dir The absolute path name of the directory. |
* @param Dir The absolute path name of the directory. |
365 |
|
* @param Recursive If true, all instruments |
366 |
|
* in the specified subtree will be returned. |
367 |
* @throws Exception - if database error occurs, or |
* @throws Exception - if database error occurs, or |
368 |
* the specified path name is invalid. |
* the specified path name is invalid. |
369 |
*/ |
*/ |
370 |
StringListPtr GetInstruments(String Dir); |
StringListPtr GetInstruments(String Dir, bool Recursive); |
371 |
|
|
372 |
/** |
/** |
373 |
* Removes the specified instrument from the database. |
* Removes the specified instrument from the database. |
408 |
void MoveInstrument(String Instr, String Dst); |
void MoveInstrument(String Instr, String Dst); |
409 |
|
|
410 |
/** |
/** |
411 |
|
* Copies the specified instrument into the specified directory. |
412 |
|
* @param Instr The absolute path name of the instrument to copy. |
413 |
|
* @param Dst The directory where the instrument will be copied to. |
414 |
|
* @throws Exception - In case the given directory or instrument |
415 |
|
* does not exist, or if an instrument with name equal to the name |
416 |
|
* of the specified instrument already exists in the specified |
417 |
|
* destination directory, or if database error occurs. |
418 |
|
*/ |
419 |
|
void CopyInstrument(String Instr, String Dst); |
420 |
|
|
421 |
|
/** |
422 |
* Changes the description of the specified instrument. |
* Changes the description of the specified instrument. |
423 |
* @throws Exception - if database error occurs, or if |
* @throws Exception - if database error occurs, or if |
424 |
* the specified instrument is not found. |
* the specified instrument is not found. |
426 |
void SetInstrumentDescription(String Instr, String Desc); |
void SetInstrumentDescription(String Instr, String Desc); |
427 |
|
|
428 |
/** |
/** |
429 |
|
* Finds all instruments that match the search query. |
430 |
|
* @param Dir The absolute path name of the database |
431 |
|
* directory to search in. |
432 |
|
* @throws Exception - if database error occurs, or |
433 |
|
* if the specified path name is invalid. |
434 |
|
* @returns The absolute path names of all instruments |
435 |
|
* that match the search query. |
436 |
|
*/ |
437 |
|
StringListPtr FindInstruments(String Dir, SearchQuery* pQuery, bool Recursive); |
438 |
|
|
439 |
|
/** |
440 |
* Closes the database connection if opened and deletes |
* Closes the database connection if opened and deletes |
441 |
* the InstrumentsDb instance. |
* the InstrumentsDb instance. |
442 |
*/ |
*/ |
443 |
static void Destroy(); |
static void Destroy(); |
444 |
|
|
445 |
|
|
446 |
private: |
private: |
447 |
|
class DirectoryHandler { |
448 |
|
public: |
449 |
|
virtual void ProcessDirectory(String Path, int DirId) = 0; |
450 |
|
}; |
451 |
|
|
452 |
|
class AbstractFinder : public DirectoryHandler { |
453 |
|
public: |
454 |
|
virtual void ProcessDirectory(String Path, int DirId) = 0; |
455 |
|
|
456 |
|
bool IsRegex(String Pattern); |
457 |
|
void AddSql(String Col, String Pattern, std::stringstream& Sql); |
458 |
|
|
459 |
|
protected: |
460 |
|
std::vector<String> Params; |
461 |
|
}; |
462 |
|
|
463 |
|
class DirectoryFinder : public AbstractFinder { |
464 |
|
public: |
465 |
|
DirectoryFinder(SearchQuery* pQuery); |
466 |
|
~DirectoryFinder(); |
467 |
|
StringListPtr GetDirectories(); |
468 |
|
virtual void ProcessDirectory(String Path, int DirId); |
469 |
|
|
470 |
|
private: |
471 |
|
sqlite3_stmt* pStmt; |
472 |
|
String SqlQuery; |
473 |
|
SearchQuery* pQuery; |
474 |
|
StringListPtr pDirectories; |
475 |
|
|
476 |
|
}; |
477 |
|
|
478 |
|
class InstrumentFinder : public AbstractFinder { |
479 |
|
public: |
480 |
|
InstrumentFinder(SearchQuery* pQuery); |
481 |
|
~InstrumentFinder(); |
482 |
|
StringListPtr GetInstruments(); |
483 |
|
virtual void ProcessDirectory(String Path, int DirId); |
484 |
|
|
485 |
|
private: |
486 |
|
sqlite3_stmt* pStmt; |
487 |
|
String SqlQuery; |
488 |
|
SearchQuery* pQuery; |
489 |
|
StringListPtr pInstruments; |
490 |
|
}; |
491 |
|
|
492 |
|
class DirectoryCounter : public DirectoryHandler { |
493 |
|
public: |
494 |
|
DirectoryCounter() { count = 0; } |
495 |
|
virtual void ProcessDirectory(String Path, int DirId); |
496 |
|
int GetDirectoryCount() { return count; } |
497 |
|
|
498 |
|
private: |
499 |
|
int count; |
500 |
|
}; |
501 |
|
|
502 |
|
class InstrumentCounter : public DirectoryHandler { |
503 |
|
public: |
504 |
|
InstrumentCounter() { count = 0; } |
505 |
|
virtual void ProcessDirectory(String Path, int DirId); |
506 |
|
int GetInstrumentCount() { return count; } |
507 |
|
|
508 |
|
private: |
509 |
|
int count; |
510 |
|
}; |
511 |
|
|
512 |
|
class DirectoryCopier : public DirectoryHandler { |
513 |
|
public: |
514 |
|
DirectoryCopier(String SrcParentDir, String DestDir); |
515 |
|
virtual void ProcessDirectory(String Path, int DirId); |
516 |
|
|
517 |
|
private: |
518 |
|
String SrcParentDir; |
519 |
|
String DestDir; |
520 |
|
}; |
521 |
|
|
522 |
sqlite3* db; |
sqlite3* db; |
523 |
String DbFile; |
String DbFile; |
524 |
static InstrumentsDb* pInstrumentsDb; |
static InstrumentsDb* pInstrumentsDb; |
525 |
Mutex DbInstrumentsMutex; |
Mutex DbInstrumentsMutex; |
526 |
ListenerList<InstrumentsDb::Listener*> llInstrumentsDbListeners; |
ListenerList<InstrumentsDb::Listener*> llInstrumentsDbListeners; |
527 |
|
bool InTransaction; |
528 |
|
|
529 |
InstrumentsDb(); |
InstrumentsDb(); |
530 |
~InstrumentsDb(); |
~InstrumentsDb(); |
554 |
IntListPtr GetDirectoryIDs(int DirId); |
IntListPtr GetDirectoryIDs(int DirId); |
555 |
|
|
556 |
/** |
/** |
557 |
|
* Gets the list of directories in the specified directory. |
558 |
|
* @param DirId The ID of the directory. |
559 |
|
* @throws Exception - if database error occurs, or |
560 |
|
* the specified ID is invalid. |
561 |
|
*/ |
562 |
|
StringListPtr GetDirectories(int DirId); |
563 |
|
|
564 |
|
/** |
565 |
* Gets the directory ID. |
* Gets the directory ID. |
566 |
* @param Dir The absolute path name of the directory. |
* @param Dir The absolute path name of the directory. |
567 |
* @returns The directory ID or -1 if the directory is not found. |
* @returns The directory ID or -1 if the directory is not found. |
580 |
int GetDirectoryId(int ParentDirId, String DirName); |
int GetDirectoryId(int ParentDirId, String DirName); |
581 |
|
|
582 |
/** |
/** |
583 |
|
* Gets the name of the specified directory. |
584 |
|
* @throws Exception - if the directory is not found |
585 |
|
* or if database error occurs. |
586 |
|
*/ |
587 |
|
String GetDirectoryName(int DirId); |
588 |
|
|
589 |
|
/** |
590 |
|
* Gets the ID of the parent directory. |
591 |
|
* @throws Exception - if the root directory is specified, or if the |
592 |
|
* specified directory is not found, or if database error occurs. |
593 |
|
*/ |
594 |
|
int GetParentDirectoryId(int DirId); |
595 |
|
|
596 |
|
/** |
597 |
|
* Gets the absolute path name of the specified directory. |
598 |
|
* @param DirId The ID of the directory, which absolute |
599 |
|
* path name should be returned. |
600 |
|
* @throws Exception If the specified directory is not |
601 |
|
* found or if database error occurs. |
602 |
|
*/ |
603 |
|
String GetDirectoryPath(int DirId); |
604 |
|
|
605 |
|
/** |
606 |
* Removes the specified directory from the database. |
* Removes the specified directory from the database. |
607 |
* @param DirId The ID of the directory to remove. |
* @param DirId The ID of the directory to remove. |
608 |
* @throws Exception - If the specified directory is not empty. |
* @throws Exception - If the specified directory is not empty. |
654 |
int GetInstrumentId(int DirId, String InstrName); |
int GetInstrumentId(int DirId, String InstrName); |
655 |
|
|
656 |
/** |
/** |
657 |
|
* Gets the name of the instrument with the specified ID. |
658 |
|
* @param InstrId The ID of the instrument, which name should be obtained. |
659 |
|
* @returns The name of the specified instrument. |
660 |
|
* @throws Exception - if database error occurs. |
661 |
|
*/ |
662 |
|
String GetInstrumentName(int InstrId); |
663 |
|
|
664 |
|
/** |
665 |
* Removes the specified instrument from the database. |
* Removes the specified instrument from the database. |
666 |
* @param InstrId The ID of the instrument to remove. |
* @param InstrId The ID of the instrument to remove. |
667 |
* @throws Exception - If the specified instrument does not exist. |
* @throws Exception - If the specified instrument does not exist. |
692 |
IntListPtr GetInstrumentIDs(int DirId); |
IntListPtr GetInstrumentIDs(int DirId); |
693 |
|
|
694 |
/** |
/** |
695 |
|
* Gets information about the specified instrument. |
696 |
|
* @param InstrId The ID of the instrument. |
697 |
|
* @throws Exception - if database error occurs. |
698 |
|
*/ |
699 |
|
DbInstrument GetInstrumentInfo(int InstrId); |
700 |
|
|
701 |
|
/** |
702 |
|
* Copies the specified instrument into the specified directory. |
703 |
|
* @param InstrId The ID of the instrument to copy. |
704 |
|
* @param InstrId The name of the instrument to copy. |
705 |
|
* @param DstDirId The ID of the directory where the |
706 |
|
* instrument will be copied to. |
707 |
|
* @param DstDirId The name of the directory where the |
708 |
|
* instrument will be copied to. |
709 |
|
* @throws Exception - If database error occurs. |
710 |
|
*/ |
711 |
|
void CopyInstrument(int InstrId, String InstrName, int DstDirId, String DstDir); |
712 |
|
|
713 |
|
/** |
714 |
* Adds the instruments in the specified file |
* Adds the instruments in the specified file |
715 |
* to the specified instruments database directory. |
* to the specified instruments database directory. |
716 |
* @param DbDir The absolute path name of a directory in the |
* @param DbDir The absolute path name of a directory in the |
742 |
* @throws Exception if the operation failed. |
* @throws Exception if the operation failed. |
743 |
*/ |
*/ |
744 |
void AddGigInstrument(sqlite3_stmt* pStmt, String DbDir, int DirId, String File, ::gig::Instrument* pInstrument, int Index); |
void AddGigInstrument(sqlite3_stmt* pStmt, String DbDir, int DirId, String File, ::gig::Instrument* pInstrument, int Index); |
745 |
|
|
746 |
|
void DirectoryTreeWalk(String Path, DirectoryHandler* pHandler); |
747 |
|
|
748 |
|
void DirectoryTreeWalk(DirectoryHandler* pHandler, String Path, int DirId, int Level); |
749 |
|
|
750 |
|
/** Locks the DbInstrumentsMutex and starts a transaction. */ |
751 |
|
void BeginTransaction(); |
752 |
|
|
753 |
|
/** Commits the transaction and unocks the DbInstrumentsMutex. */ |
754 |
|
void EndTransaction(); |
755 |
|
|
756 |
/** |
/** |
757 |
* Used to execute SQL commands which return empty result set. |
* Used to execute SQL commands which return empty result set. |
758 |
*/ |
*/ |
848 |
* @throws Exception - if the specified file name is invalid. |
* @throws Exception - if the specified file name is invalid. |
849 |
*/ |
*/ |
850 |
static void CheckFileName(String File); |
static void CheckFileName(String File); |
851 |
|
|
852 |
|
/** SQLite user function for handling regular expressions */ |
853 |
|
static void Regexp(sqlite3_context* pContext, int argc, sqlite3_value** ppValue); |
854 |
}; |
}; |
855 |
|
|
856 |
/** |
/** |