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/*************************************************************************** |
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* * |
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* Copyright (C) 2007 Grigor Iliev * |
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* * |
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* This program is free software; you can redistribute it and/or modify * |
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* it under the terms of the GNU General Public License as published by * |
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* the Free Software Foundation; either version 2 of the License, or * |
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* (at your option) any later version. * |
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* * |
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* This program is distributed in the hope that it will be useful, * |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
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* GNU General Public License for more details. * |
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* * |
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* You should have received a copy of the GNU General Public License * |
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* along with this program; if not, write to the Free Software * |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, * |
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* MA 02110-1301 USA * |
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***************************************************************************/ |
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|
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#include "InstrumentsDb.h" |
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|
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#if HAVE_SQLITE3 |
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|
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#include <iostream> |
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#include <sstream> |
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#include <vector> |
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#include <dirent.h> |
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#include <errno.h> |
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#include <fnmatch.h> |
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|
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#include "../common/Exception.h" |
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|
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namespace LinuxSampler { |
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|
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InstrumentsDb* InstrumentsDb::pInstrumentsDb = new InstrumentsDb; |
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|
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void InstrumentsDb::CreateInstrumentsDb(String File) { |
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struct stat statBuf; |
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int res = stat(File.c_str(), &statBuf); |
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if (!res) { |
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throw Exception("File exists: " + File); |
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} |
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|
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GetInstrumentsDb()->SetDbFile(File); |
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|
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String sql = |
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" CREATE TABLE instr_dirs ( " |
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" dir_id INTEGER PRIMARY KEY AUTOINCREMENT, " |
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" parent_dir_id INTEGER DEFAULT 0, " |
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" dir_name TEXT, " |
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" created TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
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" modified TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
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" description TEXT, " |
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" FOREIGN KEY(parent_dir_id) REFERENCES instr_dirs(dir_id), " |
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" UNIQUE (parent_dir_id,dir_name) " |
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" ); "; |
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|
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GetInstrumentsDb()->ExecSql(sql); |
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|
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sql = "INSERT INTO instr_dirs (dir_id, parent_dir_id, dir_name) VALUES (0, 0, '/');"; |
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GetInstrumentsDb()->ExecSql(sql); |
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|
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sql = |
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" CREATE TABLE instruments ( " |
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" instr_id INTEGER PRIMARY KEY AUTOINCREMENT, " |
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" dir_id INTEGER DEFAULT 0, " |
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" instr_name TEXT, " |
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" instr_file TEXT, " |
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" instr_nr INTEGER, " |
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" format_family TEXT, " |
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" format_version TEXT, " |
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" instr_size INTEGER, " |
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" created TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
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" modified TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
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" description TEXT, " |
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" is_drum INTEGER(1), " |
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" product TEXT, " |
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" artists TEXT, " |
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" keywords TEXT, " |
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" FOREIGN KEY(dir_id) REFERENCES instr_dirs(dir_id), " |
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" UNIQUE (dir_id,instr_name) " |
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" ); "; |
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|
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GetInstrumentsDb()->ExecSql(sql); |
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} |
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|
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InstrumentsDb::InstrumentsDb() { |
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db = NULL; |
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DbInstrumentsMutex = Mutex(); |
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InTransaction = false; |
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} |
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|
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InstrumentsDb::~InstrumentsDb() { |
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if (db != NULL) sqlite3_close(db); |
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} |
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|
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void InstrumentsDb::Destroy() { |
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if (pInstrumentsDb != NULL) { |
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delete pInstrumentsDb; |
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pInstrumentsDb = NULL; |
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} |
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} |
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|
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void InstrumentsDb::AddInstrumentsDbListener(InstrumentsDb::Listener* l) { |
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llInstrumentsDbListeners.AddListener(l); |
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} |
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|
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void InstrumentsDb::RemoveInstrumentsDbListener(InstrumentsDb::Listener* l) { |
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llInstrumentsDbListeners.RemoveListener(l); |
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} |
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|
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InstrumentsDb* InstrumentsDb::GetInstrumentsDb() { |
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return pInstrumentsDb; |
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} |
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|
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void InstrumentsDb::SetDbFile(String File) { |
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DbInstrumentsMutex.Lock(); |
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if (File.empty() || DbFile.length() > 0) { |
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DbInstrumentsMutex.Unlock(); |
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throw Exception("Failed to set the database file"); |
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} |
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DbFile = File; |
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DbInstrumentsMutex.Unlock(); |
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} |
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|
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sqlite3* InstrumentsDb::GetDb() { |
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if ( db != NULL) return db; |
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|
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if (DbFile.empty()) DbFile = "/var/lib/linuxsampler/instruments.db"; |
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int rc = sqlite3_open(DbFile.c_str(), &db); |
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if (rc) { |
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sqlite3_close(db); |
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db = NULL; |
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throw Exception("Cannot open instruments database: " + DbFile); |
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} |
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rc = sqlite3_create_function(db, "regexp", 2, SQLITE_UTF8, NULL, Regexp, NULL, NULL); |
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if (rc) { throw Exception("Failed to add user function for handling regular expressions."); } |
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|
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return db; |
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} |
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|
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int InstrumentsDb::GetDirectoryCount(int DirId) { |
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dmsg(2,("InstrumentsDb: GetDirectoryCount(DirId=%d)\n", DirId)); |
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if(DirId == -1) return -1; |
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|
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std::stringstream sql; |
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sql << "SELECT COUNT(*) FROM instr_dirs WHERE parent_dir_id=" << DirId; |
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|
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int count = ExecSqlInt(sql.str()); |
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|
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// While the root dir has ID 0 and parent ID 0, the directory |
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// count for the root dir will be incorrect, so we should fix it. |
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if (count != -1 && DirId == 0) count--; |
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return count; |
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} |
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|
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int InstrumentsDb::GetDirectoryCount(String Dir, bool Recursive) { |
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dmsg(2,("InstrumentsDb: GetDirectoryCount(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
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int i; |
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|
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BeginTransaction(); |
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try { |
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if (Recursive) { |
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DirectoryCounter directoryCounter; |
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DirectoryTreeWalk(Dir, &directoryCounter); |
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i = directoryCounter.GetDirectoryCount(); |
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} else { |
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i = GetDirectoryCount(GetDirectoryId(Dir)); |
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} |
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} catch (Exception e) { |
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EndTransaction(); |
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throw e; |
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} |
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EndTransaction(); |
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if (i == -1) throw Exception("Unkown DB directory: " + Dir); |
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|
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return i; |
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} |
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|
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IntListPtr InstrumentsDb::GetDirectoryIDs(int DirId) { |
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std::stringstream sql; |
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sql << "SELECT dir_id FROM instr_dirs "; |
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sql << "WHERE parent_dir_id=" << DirId << " AND dir_id!=0"; |
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|
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return ExecSqlIntList(sql.str()); |
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} |
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|
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StringListPtr InstrumentsDb::GetDirectories(String Dir, bool Recursive) { |
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dmsg(2,("InstrumentsDb: GetDirectories(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
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|
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BeginTransaction(); |
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try { |
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int dirId = GetDirectoryId(Dir); |
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if(dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
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|
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StringListPtr pDirs; |
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if (Recursive) { |
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SearchQuery q; |
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DirectoryFinder directoryFinder(&q); |
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DirectoryTreeWalk(Dir, &directoryFinder); |
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pDirs = directoryFinder.GetDirectories(); |
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} else { |
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pDirs = GetDirectories(dirId); |
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} |
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EndTransaction(); |
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return pDirs; |
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} catch (Exception e) { |
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EndTransaction(); |
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throw e; |
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} |
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} |
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|
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StringListPtr InstrumentsDb::GetDirectories(int DirId) { |
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std::stringstream sql; |
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sql << "SELECT dir_name FROM instr_dirs "; |
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sql << "WHERE parent_dir_id=" << DirId << " AND dir_id!=0"; |
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return ExecSqlStringList(sql.str()); |
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} |
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|
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int InstrumentsDb::GetDirectoryId(String Dir) { |
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dmsg(2,("InstrumentsDb: GetDirectoryId(Dir=%s)\n", Dir.c_str())); |
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CheckPathName(Dir); |
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|
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if (Dir.empty() || Dir.at(0) != '/') { |
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return -1; |
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} else if (Dir.length() == 1) { |
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// We expect the root directory id to be always 0. |
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return 0; |
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} |
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|
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int id = 0, i = 1; |
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int j = Dir.find('/', i); |
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|
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while(j != std::string::npos) { |
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id = GetDirectoryId(id, Dir.substr(i, j - i)); |
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i = j + 1; |
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if (i >= Dir.length()) return id; |
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j = Dir.find('/', i); |
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} |
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|
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return GetDirectoryId(id, Dir.substr(i)); |
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} |
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|
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int InstrumentsDb::GetDirectoryId(int ParentDirId, String DirName) { |
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dmsg(2,("InstrumentsDb: GetDirectoryId(ParentDirId=%d, DirName=%s)\n", ParentDirId, DirName.c_str())); |
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std::stringstream sql; |
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sql << "SELECT dir_id FROM instr_dirs WHERE parent_dir_id="; |
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sql << ParentDirId << " AND dir_name=?"; |
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return ExecSqlInt(sql.str(), DirName); |
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} |
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|
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String InstrumentsDb::GetDirectoryName(int DirId) { |
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String sql = "SELECT dir_name FROM instr_dirs WHERE dir_id=" + ToString(DirId); |
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String name = ExecSqlString(sql); |
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if (name.empty()) throw Exception("Directory ID not found"); |
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return name; |
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} |
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|
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int InstrumentsDb::GetParentDirectoryId(int DirId) { |
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if (DirId == 0) throw Exception("The root directory is specified"); |
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String sql = "SELECT parent_dir_id FROM instr_dirs WHERE dir_id=" + ToString(DirId); |
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int parentId = ExecSqlInt(sql); |
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if (parentId == -1) throw Exception("DB directory not found"); |
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return parentId; |
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} |
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|
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String InstrumentsDb::GetDirectoryPath(int DirId) { |
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String path = ""; |
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int count = 1000; // used to prevent infinite loops |
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|
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while(--count) { |
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if (DirId == 0) { |
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path = "/" + path; |
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break; |
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} |
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path = GetDirectoryName(DirId) + path; |
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DirId = GetParentDirectoryId(DirId); |
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} |
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|
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if (!count) throw Exception("Possible infinite loop detected"); |
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|
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return path; |
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} |
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|
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void InstrumentsDb::AddDirectory(String Dir) { |
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dmsg(2,("InstrumentsDb: AddDirectory(Dir=%s)\n", Dir.c_str())); |
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CheckPathName(Dir); |
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String ParentDir = GetParentDirectory(Dir); |
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|
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BeginTransaction(); |
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try { |
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if (Dir.length() > 1) { |
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if (Dir.at(Dir.length() - 1) == '/') Dir.erase(Dir.length() - 1); |
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} |
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|
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String dirName = GetFileName(Dir); |
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if(ParentDir.empty() || dirName.empty()) { |
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throw Exception("Failed to add DB directory: " + Dir); |
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} |
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|
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int id = GetDirectoryId(ParentDir); |
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if (id == -1) throw Exception("DB directory doesn't exist: " + ParentDir); |
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int id2 = GetDirectoryId(id, dirName); |
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if (id2 != -1) throw Exception("DB directory already exist: " + Dir); |
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id2 = GetInstrumentId(id, dirName); |
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if (id2 != -1) throw Exception("Instrument with that name exist: " + Dir); |
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|
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std::stringstream sql; |
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sql << "INSERT INTO instr_dirs (parent_dir_id, dir_name) VALUES ("; |
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sql << id << ", ?)"; |
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|
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ExecSql(sql.str(), dirName); |
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} catch (Exception e) { |
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EndTransaction(); |
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throw e; |
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} |
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|
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EndTransaction(); |
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|
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FireDirectoryCountChanged(ParentDir); |
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} |
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|
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void InstrumentsDb::RemoveDirectory(String Dir, bool Force) { |
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dmsg(2,("InstrumentsDb: RemoveDirectory(Dir=%s,Force=%d)\n", Dir.c_str(), Force)); |
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|
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String ParentDir = GetParentDirectory(Dir); |
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|
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BeginTransaction(); |
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try { |
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int dirId = GetDirectoryId(Dir); |
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if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
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if (dirId == 0) throw Exception("Cannot delete the root directory: " + Dir); |
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if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
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if (Force) RemoveDirectoryContent(dirId); |
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RemoveDirectory(dirId); |
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} catch (Exception e) { |
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EndTransaction(); |
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throw e; |
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} |
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|
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EndTransaction(); |
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FireDirectoryCountChanged(ParentDir); |
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} |
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|
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void InstrumentsDb::RemoveDirectoryContent(int DirId, int Level) { |
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dmsg(2,("InstrumentsDb: RemoveDirectoryContent(DirId=%d,Level=%d)\n", DirId, Level)); |
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if (Level > 1000) throw Exception("Directory level too deep: " + ToString(Level)); |
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IntListPtr dirIds = GetDirectoryIDs(DirId); |
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|
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for (int i = 0; i < dirIds->size(); i++) { |
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RemoveDirectoryContent(dirIds->at(i), Level + 1); |
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} |
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|
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RemoveAllDirectories(DirId); |
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RemoveAllInstruments(DirId); |
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} |
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|
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void InstrumentsDb::RemoveDirectory(int DirId) { |
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dmsg(2,("InstrumentsDb: RemoveDirectory(DirId=%d)\n", DirId)); |
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if (GetInstrumentCount(DirId) > 0 || GetDirectoryCount(DirId) > 0) { |
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throw Exception("The specified DB directory is not empty"); |
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} |
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|
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std::stringstream sql; |
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sql << "DELETE FROM instr_dirs WHERE dir_id=" << DirId; |
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|
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ExecSql(sql.str()); |
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} |
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|
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void InstrumentsDb::RemoveAllDirectories(int DirId) { |
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dmsg(2,("InstrumentsDb: RemoveAllDirectories(DirId=%d)\n", DirId)); |
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IntListPtr dirIds = GetDirectoryIDs(DirId); |
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|
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for (int i = 0; i < dirIds->size(); i++) { |
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if (!IsDirectoryEmpty(dirIds->at(i))) { |
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throw Exception("DB directory not empty!"); |
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} |
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} |
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std::stringstream sql; |
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sql << "DELETE FROM instr_dirs WHERE parent_dir_id=" << DirId; |
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sql << " AND dir_id!=0"; |
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|
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ExecSql(sql.str()); |
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} |
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|
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bool InstrumentsDb::IsDirectoryEmpty(int DirId) { |
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dmsg(2,("InstrumentsDb: IsDirectoryEmpty(DirId=%d)\n", DirId)); |
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int dirCount = GetDirectoryCount(DirId); |
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int instrCount = GetInstrumentCount(DirId); |
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dmsg(3,("InstrumentsDb: IsDirectoryEmpty: dirCount=%d,instrCount=%d\n", dirCount, instrCount)); |
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if (dirCount == -1 || instrCount == -1) return false; |
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return dirCount == 0 && instrCount == 0; |
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} |
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|
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bool InstrumentsDb::DirectoryExist(String Dir) { |
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dmsg(2,("InstrumentsDb: DirectoryExist(Dir=%s)\n", Dir.c_str())); |
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bool b; |
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|
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DbInstrumentsMutex.Lock(); |
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try { b = GetDirectoryId(Dir) != -1; } |
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catch (Exception e) { |
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DbInstrumentsMutex.Unlock(); |
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throw e; |
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} |
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DbInstrumentsMutex.Unlock(); |
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|
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return b; |
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} |
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|
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DbDirectory InstrumentsDb::GetDirectoryInfo(String Dir) { |
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dmsg(2,("InstrumentsDb: GetDirectoryInfo(Dir=%s)\n", Dir.c_str())); |
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DbDirectory d; |
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|
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BeginTransaction(); |
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|
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try { |
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int id = GetDirectoryId(Dir); |
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if(id == -1) throw Exception("Unknown DB directory: " + Dir); |
420 |
|
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sqlite3_stmt *pStmt = NULL; |
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std::stringstream sql; |
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sql << "SELECT created,modified,description FROM instr_dirs "; |
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sql << "WHERE dir_id=" << id; |
425 |
|
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int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
427 |
if (res != SQLITE_OK) { |
428 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
429 |
} |
430 |
|
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res = sqlite3_step(pStmt); |
432 |
if(res == SQLITE_ROW) { |
433 |
d.Created = ToString(sqlite3_column_text(pStmt, 0)); |
434 |
d.Modified = ToString(sqlite3_column_text(pStmt, 1)); |
435 |
d.Description = ToString(sqlite3_column_text(pStmt, 2)); |
436 |
} else { |
437 |
sqlite3_finalize(pStmt); |
438 |
|
439 |
if (res != SQLITE_DONE) { |
440 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
441 |
} else { |
442 |
throw Exception("Unknown DB directory: " + Dir); |
443 |
} |
444 |
} |
445 |
|
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sqlite3_finalize(pStmt); |
447 |
} catch (Exception e) { |
448 |
EndTransaction(); |
449 |
throw e; |
450 |
} |
451 |
|
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EndTransaction(); |
453 |
return d; |
454 |
} |
455 |
|
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void InstrumentsDb::RenameDirectory(String Dir, String Name) { |
457 |
dmsg(2,("InstrumentsDb: RenameDirectory(Dir=%s,Name=%s)\n", Dir.c_str(), Name.c_str())); |
458 |
CheckFileName(Name); |
459 |
|
460 |
BeginTransaction(); |
461 |
try { |
462 |
int dirId = GetDirectoryId(Dir); |
463 |
if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
464 |
|
465 |
std::stringstream sql; |
466 |
sql << "SELECT parent_dir_id FROM instr_dirs WHERE dir_id=" << dirId; |
467 |
|
468 |
int parent = ExecSqlInt(sql.str()); |
469 |
if (parent == -1) throw Exception("Unknown parent directory: " + Dir); |
470 |
if (GetDirectoryId(parent, Name) != -1) { |
471 |
throw Exception("Cannot rename. Directory with that name already exists: " + Name); |
472 |
} |
473 |
|
474 |
if (GetInstrumentId(parent, Name) != -1) { |
475 |
throw Exception("Cannot rename. Instrument with that name exist: " + Dir); |
476 |
} |
477 |
|
478 |
sql.str(""); |
479 |
sql << "UPDATE instr_dirs SET dir_name=? WHERE dir_id=" << dirId; |
480 |
ExecSql(sql.str(), Name); |
481 |
} catch (Exception e) { |
482 |
EndTransaction(); |
483 |
throw e; |
484 |
} |
485 |
|
486 |
EndTransaction(); |
487 |
FireDirectoryNameChanged(Dir, Name); |
488 |
} |
489 |
|
490 |
void InstrumentsDb::MoveDirectory(String Dir, String Dst) { |
491 |
dmsg(2,("InstrumentsDb: MoveDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
492 |
|
493 |
if(Dir.compare("/") == 0) throw Exception("Cannot move the root directory"); |
494 |
String ParentDir = GetParentDirectory(Dir); |
495 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
496 |
|
497 |
BeginTransaction(); |
498 |
try { |
499 |
int dirId = GetDirectoryId(Dir); |
500 |
if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
501 |
int dstId = GetDirectoryId(Dst); |
502 |
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
503 |
if (dirId == dstId) { |
504 |
throw Exception("Cannot move directory to itself"); |
505 |
} |
506 |
|
507 |
if (Dir.at(Dir.length() - 1) != '/') Dir.append("/"); |
508 |
if (Dst.length() > Dir.length()) { |
509 |
if (Dir.compare(Dst.substr(0, Dir.length())) == 0) { |
510 |
throw Exception("Cannot move a directory to a subdirectory of itself."); |
511 |
} |
512 |
} |
513 |
|
514 |
Dir.erase(Dir.length() - 1); |
515 |
String dirName = GetFileName(Dir); |
516 |
|
517 |
int id2 = GetDirectoryId(dstId, dirName); |
518 |
if (id2 != -1) throw Exception("DB directory already exist: " + dirName); |
519 |
id2 = GetInstrumentId(dstId, dirName); |
520 |
if (id2 != -1) throw Exception("Instrument with that name exist: " + dirName); |
521 |
|
522 |
std::stringstream sql; |
523 |
sql << "UPDATE instr_dirs SET parent_dir_id=" << dstId; |
524 |
sql << " WHERE dir_id=" << dirId; |
525 |
ExecSql(sql.str()); |
526 |
} catch (Exception e) { |
527 |
EndTransaction(); |
528 |
throw e; |
529 |
} |
530 |
|
531 |
EndTransaction(); |
532 |
FireDirectoryCountChanged(ParentDir); |
533 |
FireDirectoryCountChanged(Dst); |
534 |
} |
535 |
|
536 |
void InstrumentsDb::CopyDirectory(String Dir, String Dst) { |
537 |
dmsg(2,("InstrumentsDb: CopyDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
538 |
|
539 |
if(Dir.compare("/") == 0) throw Exception("Cannot copy the root directory"); |
540 |
String ParentDir = GetParentDirectory(Dir); |
541 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
542 |
|
543 |
BeginTransaction(); |
544 |
try { |
545 |
int dirId = GetDirectoryId(Dir); |
546 |
if (dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
547 |
int dstId = GetDirectoryId(Dst); |
548 |
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
549 |
if (dirId == dstId) { |
550 |
throw Exception("Cannot copy directory to itself"); |
551 |
} |
552 |
|
553 |
if (Dir.at(Dir.length() - 1) != '/') Dir.append("/"); |
554 |
if (Dst.length() > Dir.length()) { |
555 |
if (Dir.compare(Dst.substr(0, Dir.length())) == 0) { |
556 |
throw Exception("Cannot copy a directory to a subdirectory of itself."); |
557 |
} |
558 |
} |
559 |
|
560 |
Dir.erase(Dir.length() - 1); |
561 |
String dirName = GetFileName(Dir); |
562 |
|
563 |
int id2 = GetDirectoryId(dstId, dirName); |
564 |
if (id2 != -1) throw Exception("DB directory already exist: " + dirName); |
565 |
id2 = GetInstrumentId(dstId, dirName); |
566 |
if (id2 != -1) throw Exception("Instrument with that name exist: " + dirName); |
567 |
|
568 |
DirectoryCopier directoryCopier(ParentDir, Dst); |
569 |
DirectoryTreeWalk(Dir, &directoryCopier); |
570 |
} catch (Exception e) { |
571 |
EndTransaction(); |
572 |
throw e; |
573 |
} |
574 |
|
575 |
EndTransaction(); |
576 |
} |
577 |
|
578 |
void InstrumentsDb::SetDirectoryDescription(String Dir, String Desc) { |
579 |
dmsg(2,("InstrumentsDb: SetDirectoryDescription(Dir=%s,Desc=%s)\n", Dir.c_str(), Desc.c_str())); |
580 |
|
581 |
BeginTransaction(); |
582 |
try { |
583 |
int id = GetDirectoryId(Dir); |
584 |
if(id == -1) throw Exception("Unknown DB directory: " + Dir); |
585 |
|
586 |
std::stringstream sql; |
587 |
sql << "UPDATE instr_dirs SET description=?,modified=CURRENT_TIMESTAMP "; |
588 |
sql << "WHERE dir_id="<< id; |
589 |
|
590 |
ExecSql(sql.str(), Desc); |
591 |
} catch (Exception e) { |
592 |
EndTransaction(); |
593 |
throw e; |
594 |
} |
595 |
EndTransaction(); |
596 |
|
597 |
FireDirectoryInfoChanged(Dir); |
598 |
} |
599 |
|
600 |
int InstrumentsDb::AddInstruments(ScanMode Mode, String DbDir, String FsDir, bool bBackground) { |
601 |
dmsg(2,("InstrumentsDb: AddInstruments(Mode=%d,DbDir=%s,FsDir=%s,bBackground=%d)\n", Mode, DbDir.c_str(), FsDir.c_str(), bBackground)); |
602 |
if(!bBackground) { |
603 |
switch (Mode) { |
604 |
case NON_RECURSIVE: |
605 |
AddInstrumentsNonrecursive(DbDir, FsDir); |
606 |
break; |
607 |
case RECURSIVE: |
608 |
AddInstrumentsRecursive(DbDir, FsDir); |
609 |
break; |
610 |
case FLAT: |
611 |
AddInstrumentsRecursive(DbDir, FsDir, true); |
612 |
break; |
613 |
default: |
614 |
throw Exception("Unknown scan mode"); |
615 |
} |
616 |
|
617 |
return -1; |
618 |
} |
619 |
|
620 |
ScanJob job; |
621 |
int jobId = Jobs.AddJob(job); |
622 |
InstrumentsDbThread.Execute(new AddInstrumentsJob(jobId, Mode, DbDir, FsDir)); |
623 |
|
624 |
return jobId; |
625 |
} |
626 |
|
627 |
int InstrumentsDb::AddInstruments(String DbDir, String FilePath, int Index, bool bBackground) { |
628 |
dmsg(2,("InstrumentsDb: AddInstruments(DbDir=%s,FilePath=%s,Index=%d,bBackground=%d)\n", DbDir.c_str(), FilePath.c_str(), Index, bBackground)); |
629 |
if(!bBackground) { |
630 |
AddInstruments(DbDir, FilePath, Index); |
631 |
return -1; |
632 |
} |
633 |
|
634 |
ScanJob job; |
635 |
int jobId = Jobs.AddJob(job); |
636 |
InstrumentsDbThread.Execute(new AddInstrumentsFromFileJob(jobId, DbDir, FilePath, Index)); |
637 |
|
638 |
return jobId; |
639 |
} |
640 |
|
641 |
void InstrumentsDb::AddInstruments(String DbDir, String FilePath, int Index, ScanProgress* pProgress) { |
642 |
dmsg(2,("InstrumentsDb: AddInstruments(DbDir=%s,FilePath=%s,Index=%d)\n", DbDir.c_str(), FilePath.c_str(), Index)); |
643 |
if (DbDir.empty() || FilePath.empty()) return; |
644 |
|
645 |
DbInstrumentsMutex.Lock(); |
646 |
try { |
647 |
int dirId = GetDirectoryId(DbDir); |
648 |
if (dirId == -1) throw Exception("Invalid DB directory: " + DbDir); |
649 |
|
650 |
struct stat statBuf; |
651 |
int res = stat(FilePath.c_str(), &statBuf); |
652 |
if (res) { |
653 |
std::stringstream ss; |
654 |
ss << "Fail to stat `" << FilePath << "`: " << strerror(errno); |
655 |
throw Exception(ss.str()); |
656 |
} |
657 |
|
658 |
if (!S_ISREG(statBuf.st_mode)) { |
659 |
std::stringstream ss; |
660 |
ss << "`" << FilePath << "` is not an instrument file"; |
661 |
throw Exception(ss.str()); |
662 |
} |
663 |
|
664 |
AddInstrumentsFromFile(DbDir, FilePath, Index, pProgress); |
665 |
} catch (Exception e) { |
666 |
DbInstrumentsMutex.Unlock(); |
667 |
throw e; |
668 |
} |
669 |
|
670 |
DbInstrumentsMutex.Unlock(); |
671 |
} |
672 |
|
673 |
void InstrumentsDb::AddInstrumentsNonrecursive(String DbDir, String FsDir, ScanProgress* pProgress) { |
674 |
dmsg(2,("InstrumentsDb: AddInstrumentsNonrecursive(DbDir=%s,FsDir=%s)\n", DbDir.c_str(), FsDir.c_str())); |
675 |
if (DbDir.empty() || FsDir.empty()) return; |
676 |
|
677 |
DbInstrumentsMutex.Lock(); |
678 |
try { |
679 |
int dirId = GetDirectoryId(DbDir); |
680 |
if (dirId == -1) throw Exception("Invalid DB directory: " + DbDir); |
681 |
|
682 |
struct stat statBuf; |
683 |
int res = stat(FsDir.c_str(), &statBuf); |
684 |
if (res) { |
685 |
std::stringstream ss; |
686 |
ss << "Fail to stat `" << FsDir << "`: " << strerror(errno); |
687 |
throw Exception(ss.str()); |
688 |
} |
689 |
|
690 |
if (!S_ISDIR(statBuf.st_mode)) { |
691 |
throw Exception("Directory expected"); |
692 |
} |
693 |
|
694 |
if (FsDir.at(FsDir.length() - 1) != '/') FsDir.append("/"); |
695 |
|
696 |
DIR* pDir = opendir(FsDir.c_str()); |
697 |
if (pDir == NULL) { |
698 |
std::stringstream ss; |
699 |
ss << "The scanning of directory `" << FsDir << "` failed: "; |
700 |
ss << strerror(errno); |
701 |
std::cerr << ss.str(); |
702 |
DbInstrumentsMutex.Unlock(); |
703 |
return; |
704 |
} |
705 |
|
706 |
struct dirent* pEnt = readdir(pDir); |
707 |
while (pEnt != NULL) { |
708 |
if (pEnt->d_type != DT_REG) { |
709 |
pEnt = readdir(pDir); |
710 |
continue; |
711 |
} |
712 |
|
713 |
AddInstrumentsFromFile(DbDir, FsDir + String(pEnt->d_name), -1, pProgress); |
714 |
pEnt = readdir(pDir); |
715 |
} |
716 |
|
717 |
if (closedir(pDir)) { |
718 |
std::stringstream ss; |
719 |
ss << "Failed to close directory `" << FsDir << "`: "; |
720 |
ss << strerror(errno); |
721 |
std::cerr << ss.str(); |
722 |
} |
723 |
} catch (Exception e) { |
724 |
DbInstrumentsMutex.Unlock(); |
725 |
throw e; |
726 |
} |
727 |
|
728 |
DbInstrumentsMutex.Unlock(); |
729 |
} |
730 |
|
731 |
void InstrumentsDb::AddInstrumentsRecursive(String DbDir, String FsDir, bool Flat, ScanProgress* pProgress) { |
732 |
dmsg(2,("InstrumentsDb: AddInstrumentsRecursive(DbDir=%s,FsDir=%s,Flat=%d)\n", DbDir.c_str(), FsDir.c_str(), Flat)); |
733 |
if (pProgress != NULL) { |
734 |
pProgress->SetTotalFileCount(InstrumentFileCounter::Count(FsDir)); |
735 |
} |
736 |
|
737 |
DirectoryScanner::Scan(DbDir, FsDir, Flat, pProgress); |
738 |
} |
739 |
|
740 |
int InstrumentsDb::GetInstrumentCount(int DirId) { |
741 |
dmsg(2,("InstrumentsDb: GetInstrumentCount(DirId=%d)\n", DirId)); |
742 |
if(DirId == -1) return -1; |
743 |
|
744 |
std::stringstream sql; |
745 |
sql << "SELECT COUNT(*) FROM instruments WHERE dir_id=" << DirId; |
746 |
|
747 |
return ExecSqlInt(sql.str()); |
748 |
} |
749 |
|
750 |
int InstrumentsDb::GetInstrumentCount(String Dir, bool Recursive) { |
751 |
dmsg(2,("InstrumentsDb: GetInstrumentCount(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
752 |
int i; |
753 |
|
754 |
BeginTransaction(); |
755 |
try { |
756 |
if (Recursive) { |
757 |
InstrumentCounter instrumentCounter; |
758 |
DirectoryTreeWalk(Dir, &instrumentCounter); |
759 |
i = instrumentCounter.GetInstrumentCount(); |
760 |
} else { |
761 |
i = GetInstrumentCount(GetDirectoryId(Dir)); |
762 |
} |
763 |
} catch (Exception e) { |
764 |
EndTransaction(); |
765 |
throw e; |
766 |
} |
767 |
EndTransaction(); |
768 |
|
769 |
if (i == -1) throw Exception("Unknown Db directory: " + Dir); |
770 |
return i; |
771 |
} |
772 |
|
773 |
IntListPtr InstrumentsDb::GetInstrumentIDs(int DirId) { |
774 |
std::stringstream sql; |
775 |
sql << "SELECT instr_id FROM instruments WHERE dir_id=" << DirId; |
776 |
|
777 |
return ExecSqlIntList(sql.str()); |
778 |
} |
779 |
|
780 |
StringListPtr InstrumentsDb::GetInstruments(String Dir, bool Recursive) { |
781 |
dmsg(2,("InstrumentsDb: GetInstruments(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
782 |
BeginTransaction(); |
783 |
try { |
784 |
int dirId = GetDirectoryId(Dir); |
785 |
if(dirId == -1) throw Exception("Unknown DB directory: " + Dir); |
786 |
|
787 |
StringListPtr pInstrs; |
788 |
|
789 |
if(Recursive) { |
790 |
SearchQuery q; |
791 |
InstrumentFinder instrumentFinder(&q); |
792 |
DirectoryTreeWalk(Dir, &instrumentFinder); |
793 |
pInstrs = instrumentFinder.GetInstruments(); |
794 |
} else { |
795 |
std::stringstream sql; |
796 |
sql << "SELECT instr_name FROM instruments WHERE dir_id=" << dirId; |
797 |
|
798 |
pInstrs = ExecSqlStringList(sql.str()); |
799 |
} |
800 |
EndTransaction(); |
801 |
return pInstrs; |
802 |
} catch (Exception e) { |
803 |
EndTransaction(); |
804 |
throw e; |
805 |
} |
806 |
} |
807 |
|
808 |
int InstrumentsDb::GetInstrumentId(String Instr) { |
809 |
dmsg(2,("InstrumentsDb: GetInstrumentId(Instr=%s)\n", Instr.c_str())); |
810 |
String Dir = GetDirectoryPath(Instr); |
811 |
if (Dir.empty()) return -1; |
812 |
|
813 |
return GetInstrumentId(GetDirectoryId(Dir), GetFileName(Instr)); |
814 |
} |
815 |
|
816 |
int InstrumentsDb::GetInstrumentId(int DirId, String InstrName) { |
817 |
dmsg(2,("InstrumentsDb: GetInstrumentId(DirId=%d,InstrName=%s)\n", DirId, InstrName.c_str())); |
818 |
if (DirId == -1 || InstrName.empty()) return -1; |
819 |
|
820 |
std::stringstream sql; |
821 |
sql << "SELECT instr_id FROM instruments WHERE dir_id="; |
822 |
sql << DirId << " AND instr_name=?"; |
823 |
return ExecSqlInt(sql.str(), InstrName); |
824 |
} |
825 |
|
826 |
String InstrumentsDb::GetInstrumentName(int InstrId) { |
827 |
dmsg(2,("InstrumentsDb: GetInstrumentName(InstrId=%d)\n", InstrId)); |
828 |
std::stringstream sql; |
829 |
sql << "SELECT instr_name FROM instruments WHERE instr_id=" << InstrId; |
830 |
return ExecSqlString(sql.str()); |
831 |
} |
832 |
|
833 |
void InstrumentsDb::RemoveInstrument(String Instr) { |
834 |
dmsg(2,("InstrumentsDb: RemoveInstrument(Instr=%s)\n", Instr.c_str())); |
835 |
String ParentDir = GetDirectoryPath(Instr); |
836 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
837 |
|
838 |
BeginTransaction(); |
839 |
try { |
840 |
int instrId = GetInstrumentId(Instr); |
841 |
if(instrId == -1) { |
842 |
throw Exception("The specified instrument does not exist: " + Instr); |
843 |
} |
844 |
RemoveInstrument(instrId); |
845 |
} catch (Exception e) { |
846 |
EndTransaction(); |
847 |
throw e; |
848 |
} |
849 |
EndTransaction(); |
850 |
FireInstrumentCountChanged(ParentDir); |
851 |
} |
852 |
|
853 |
void InstrumentsDb::RemoveInstrument(int InstrId) { |
854 |
dmsg(2,("InstrumentsDb: RemoveInstrument(InstrId=%d)\n", InstrId)); |
855 |
|
856 |
std::stringstream sql; |
857 |
sql << "DELETE FROM instruments WHERE instr_id=" << InstrId; |
858 |
|
859 |
ExecSql(sql.str()); |
860 |
} |
861 |
|
862 |
void InstrumentsDb::RemoveAllInstruments(int DirId) { |
863 |
dmsg(2,("InstrumentsDb: RemoveAllInstruments(DirId=%d)\n", DirId)); |
864 |
|
865 |
std::stringstream sql; |
866 |
sql << "DELETE FROM instruments WHERE dir_id=" << DirId; |
867 |
ExecSql(sql.str()); |
868 |
} |
869 |
|
870 |
DbInstrument InstrumentsDb::GetInstrumentInfo(String Instr) { |
871 |
dmsg(2,("InstrumentsDb: GetInstrumentInfo(Instr=%s)\n", Instr.c_str())); |
872 |
DbInstrument i; |
873 |
|
874 |
BeginTransaction(); |
875 |
try { |
876 |
int id = GetInstrumentId(Instr); |
877 |
if(id == -1) throw Exception("Unknown DB instrument: " + Instr); |
878 |
i = GetInstrumentInfo(id); |
879 |
} catch (Exception e) { |
880 |
EndTransaction(); |
881 |
throw e; |
882 |
} |
883 |
EndTransaction(); |
884 |
|
885 |
return i; |
886 |
} |
887 |
|
888 |
DbInstrument InstrumentsDb::GetInstrumentInfo(int InstrId) { |
889 |
sqlite3_stmt *pStmt = NULL; |
890 |
std::stringstream sql; |
891 |
sql << "SELECT instr_file,instr_nr,format_family,format_version,"; |
892 |
sql << "instr_size,created,modified,description,is_drum,product,"; |
893 |
sql << "artists,keywords FROM instruments WHERE instr_id=" << InstrId; |
894 |
|
895 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
896 |
if (res != SQLITE_OK) { |
897 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
898 |
} |
899 |
|
900 |
DbInstrument i; |
901 |
res = sqlite3_step(pStmt); |
902 |
if(res == SQLITE_ROW) { |
903 |
i.InstrFile = ToString(sqlite3_column_text(pStmt, 0)); |
904 |
i.InstrNr = sqlite3_column_int(pStmt, 1); |
905 |
i.FormatFamily = ToString(sqlite3_column_text(pStmt, 2)); |
906 |
i.FormatVersion = ToString(sqlite3_column_text(pStmt, 3)); |
907 |
i.Size = sqlite3_column_int64(pStmt, 4); |
908 |
i.Created = ToString(sqlite3_column_text(pStmt, 5)); |
909 |
i.Modified = ToString(sqlite3_column_text(pStmt, 6)); |
910 |
i.Description = ToString(sqlite3_column_text(pStmt, 7)); |
911 |
i.IsDrum = sqlite3_column_int(pStmt, 8); |
912 |
i.Product = ToString(sqlite3_column_text(pStmt, 9)); |
913 |
i.Artists = ToString(sqlite3_column_text(pStmt, 10)); |
914 |
i.Keywords = ToString(sqlite3_column_text(pStmt, 11)); |
915 |
} else { |
916 |
sqlite3_finalize(pStmt); |
917 |
|
918 |
if (res != SQLITE_DONE) { |
919 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
920 |
} else { |
921 |
throw Exception("Unknown DB instrument"); |
922 |
} |
923 |
} |
924 |
|
925 |
sqlite3_finalize(pStmt); |
926 |
return i; |
927 |
} |
928 |
|
929 |
void InstrumentsDb::RenameInstrument(String Instr, String Name) { |
930 |
dmsg(2,("InstrumentsDb: RenameInstrument(Instr=%s,Name=%s)\n", Instr.c_str(), Name.c_str())); |
931 |
CheckFileName(Name); |
932 |
|
933 |
BeginTransaction(); |
934 |
try { |
935 |
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
936 |
if (dirId == -1) throw Exception("Unknown DB instrument: " + Instr); |
937 |
|
938 |
int instrId = GetInstrumentId(dirId, GetFileName(Instr)); |
939 |
if (instrId == -1) throw Exception("Unknown DB instrument: " + Instr); |
940 |
|
941 |
if (GetInstrumentId(dirId, Name) != -1) { |
942 |
throw Exception("Cannot rename. Instrument with that name already exists: " + Name); |
943 |
} |
944 |
|
945 |
if (GetDirectoryId(dirId, Name) != -1) { |
946 |
throw Exception("Cannot rename. Directory with that name already exists: " + Name); |
947 |
} |
948 |
|
949 |
std::stringstream sql; |
950 |
sql << "UPDATE instruments SET instr_name=? WHERE instr_id=" << instrId; |
951 |
ExecSql(sql.str(), Name); |
952 |
} catch (Exception e) { |
953 |
EndTransaction(); |
954 |
throw e; |
955 |
} |
956 |
EndTransaction(); |
957 |
FireInstrumentNameChanged(Instr, Name); |
958 |
} |
959 |
|
960 |
void InstrumentsDb::MoveInstrument(String Instr, String Dst) { |
961 |
dmsg(2,("InstrumentsDb: MoveInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
962 |
String ParentDir = GetDirectoryPath(Instr); |
963 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
964 |
|
965 |
BeginTransaction(); |
966 |
try { |
967 |
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
968 |
if (dirId == -1) throw Exception("Unknown DB instrument: " + Instr); |
969 |
|
970 |
String instrName = GetFileName(Instr); |
971 |
int instrId = GetInstrumentId(dirId, instrName); |
972 |
if (instrId == -1) throw Exception("Unknown DB instrument: " + Instr); |
973 |
|
974 |
int dstId = GetDirectoryId(Dst); |
975 |
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
976 |
if (dirId == dstId) { |
977 |
EndTransaction(); |
978 |
return; |
979 |
} |
980 |
|
981 |
if (GetInstrumentId(dstId, instrName) != -1) { |
982 |
throw Exception("Cannot move. Instrument with that name already exists: " + instrName); |
983 |
} |
984 |
|
985 |
if (GetDirectoryId(dstId, instrName) != -1) { |
986 |
throw Exception("Cannot move. Directory with that name already exists: " + instrName); |
987 |
} |
988 |
|
989 |
std::stringstream sql; |
990 |
sql << "UPDATE instruments SET dir_id=" << dstId; |
991 |
sql << " WHERE instr_id=" << instrId; |
992 |
ExecSql(sql.str()); |
993 |
} catch (Exception e) { |
994 |
EndTransaction(); |
995 |
throw e; |
996 |
} |
997 |
EndTransaction(); |
998 |
FireInstrumentCountChanged(ParentDir); |
999 |
FireInstrumentCountChanged(Dst); |
1000 |
} |
1001 |
|
1002 |
void InstrumentsDb::CopyInstrument(String Instr, String Dst) { |
1003 |
dmsg(2,("InstrumentsDb: CopyInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
1004 |
String ParentDir = GetDirectoryPath(Instr); |
1005 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
1006 |
|
1007 |
BeginTransaction(); |
1008 |
try { |
1009 |
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
1010 |
if (dirId == -1) throw Exception("Unknown DB instrument: " + Instr); |
1011 |
|
1012 |
String instrName = GetFileName(Instr); |
1013 |
int instrId = GetInstrumentId(dirId, instrName); |
1014 |
if (instrId == -1) throw Exception("Unknown DB instrument: " + Instr); |
1015 |
|
1016 |
int dstId = GetDirectoryId(Dst); |
1017 |
if (dstId == -1) throw Exception("Unknown DB directory: " + Dst); |
1018 |
if (dirId == dstId) { |
1019 |
EndTransaction(); |
1020 |
return; |
1021 |
} |
1022 |
|
1023 |
if (GetInstrumentId(dstId, instrName) != -1) { |
1024 |
throw Exception("Cannot copy. Instrument with that name already exists: " + instrName); |
1025 |
} |
1026 |
|
1027 |
if (GetDirectoryId(dstId, instrName) != -1) { |
1028 |
throw Exception("Cannot copy. Directory with that name already exists: " + instrName); |
1029 |
} |
1030 |
|
1031 |
CopyInstrument(instrId, instrName, dstId, Dst); |
1032 |
} catch (Exception e) { |
1033 |
EndTransaction(); |
1034 |
throw e; |
1035 |
} |
1036 |
EndTransaction(); |
1037 |
|
1038 |
} |
1039 |
|
1040 |
void InstrumentsDb::CopyInstrument(int InstrId, String InstrName, int DstDirId, String DstDir) { |
1041 |
DbInstrument i = GetInstrumentInfo(InstrId); |
1042 |
sqlite3_stmt *pStmt = NULL; |
1043 |
std::stringstream sql; |
1044 |
sql << "INSERT INTO instruments (dir_id,instr_name,instr_file,instr_nr,format_family,"; |
1045 |
sql << "format_version,instr_size,description,is_drum,product,artists,keywords) "; |
1046 |
sql << "VALUES (" << DstDirId << ",?,?," << i.InstrNr << ",?,?," << i.Size << ",?,"; |
1047 |
sql << i.IsDrum << ",?,?,?)"; |
1048 |
|
1049 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
1050 |
if (res != SQLITE_OK) { |
1051 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1052 |
} |
1053 |
|
1054 |
BindTextParam(pStmt, 1, InstrName); |
1055 |
BindTextParam(pStmt, 2, i.InstrFile); |
1056 |
BindTextParam(pStmt, 3, i.FormatFamily); |
1057 |
BindTextParam(pStmt, 4, i.FormatVersion); |
1058 |
BindTextParam(pStmt, 5, i.Description); |
1059 |
BindTextParam(pStmt, 6, i.Product); |
1060 |
BindTextParam(pStmt, 7, i.Artists); |
1061 |
BindTextParam(pStmt, 8, i.Keywords); |
1062 |
|
1063 |
res = sqlite3_step(pStmt); |
1064 |
if(res != SQLITE_DONE) { |
1065 |
sqlite3_finalize(pStmt); |
1066 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1067 |
} |
1068 |
|
1069 |
sqlite3_finalize(pStmt); |
1070 |
FireInstrumentCountChanged(DstDir); |
1071 |
} |
1072 |
|
1073 |
void InstrumentsDb::SetInstrumentDescription(String Instr, String Desc) { |
1074 |
dmsg(2,("InstrumentsDb: SetInstrumentDescription(Instr=%s,Desc=%s)\n", Instr.c_str(), Desc.c_str())); |
1075 |
|
1076 |
BeginTransaction(); |
1077 |
try { |
1078 |
int id = GetInstrumentId(Instr); |
1079 |
if(id == -1) throw Exception("Unknown DB instrument: " + Instr); |
1080 |
|
1081 |
std::stringstream sql; |
1082 |
sql << "UPDATE instruments SET description=?,modified=CURRENT_TIMESTAMP "; |
1083 |
sql << "WHERE instr_id="<< id; |
1084 |
|
1085 |
ExecSql(sql.str(), Desc); |
1086 |
} catch (Exception e) { |
1087 |
EndTransaction(); |
1088 |
throw e; |
1089 |
} |
1090 |
EndTransaction(); |
1091 |
FireInstrumentInfoChanged(Instr); |
1092 |
} |
1093 |
|
1094 |
void InstrumentsDb::AddInstrumentsFromFile(String DbDir, String File, int Index, ScanProgress* pProgress) { |
1095 |
dmsg(2,("InstrumentsDb: AddInstrumentsFromFile(DbDir=%s,File=%s,Index=%d)\n", DbDir.c_str(), File.c_str(), Index)); |
1096 |
|
1097 |
if(File.length() < 4) return; |
1098 |
|
1099 |
try { |
1100 |
if(!strcasecmp(".gig", File.substr(File.length() - 4).c_str())) { |
1101 |
if (pProgress != NULL) { |
1102 |
pProgress->SetStatus(0); |
1103 |
pProgress->CurrentFile = File; |
1104 |
} |
1105 |
|
1106 |
AddGigInstruments(DbDir, File, Index, pProgress); |
1107 |
|
1108 |
if (pProgress != NULL) { |
1109 |
pProgress->SetScannedFileCount(pProgress->GetScannedFileCount() + 1); |
1110 |
} |
1111 |
} |
1112 |
} catch(Exception e) { |
1113 |
std::cerr << e.Message() << std::endl; |
1114 |
} |
1115 |
} |
1116 |
|
1117 |
void InstrumentsDb::AddGigInstruments(String DbDir, String File, int Index, ScanProgress* pProgress) { |
1118 |
dmsg(2,("InstrumentsDb: AddGigInstruments(DbDir=%s,File=%s,Index=%d)\n", DbDir.c_str(), File.c_str(), Index)); |
1119 |
int dirId = GetDirectoryId(DbDir); |
1120 |
if (dirId == -1) throw Exception("Invalid DB directory: " + DbDir); |
1121 |
|
1122 |
struct stat statBuf; |
1123 |
int res = stat(File.c_str(), &statBuf); |
1124 |
if (res) { |
1125 |
std::stringstream ss; |
1126 |
ss << "Fail to stat `" << File << "`: " << strerror(errno); |
1127 |
throw Exception(ss.str()); |
1128 |
} |
1129 |
|
1130 |
if (!S_ISREG(statBuf.st_mode)) { |
1131 |
std::stringstream ss; |
1132 |
ss << "`" << File << "` is not a regular file"; |
1133 |
throw Exception(ss.str()); |
1134 |
} |
1135 |
|
1136 |
RIFF::File* riff = NULL; |
1137 |
gig::File* gig = NULL; |
1138 |
try { |
1139 |
riff = new RIFF::File(File); |
1140 |
gig::File* gig = new gig::File(riff); |
1141 |
|
1142 |
std::stringstream sql; |
1143 |
sql << "INSERT INTO instruments (dir_id,instr_name,instr_file,"; |
1144 |
sql << "instr_nr,format_family,format_version,instr_size,"; |
1145 |
sql << "description,is_drum,product,artists,keywords) VALUES ("; |
1146 |
sql << dirId << ",?,?,?,'GIG',?," << statBuf.st_size << ",?,?,?,?,?)"; |
1147 |
|
1148 |
sqlite3_stmt* pStmt = NULL; |
1149 |
|
1150 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
1151 |
if (res != SQLITE_OK) { |
1152 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1153 |
} |
1154 |
|
1155 |
BindTextParam(pStmt, 2, File); |
1156 |
String ver = ""; |
1157 |
if (gig->pVersion != NULL) ver = ToString(gig->pVersion->major); |
1158 |
BindTextParam(pStmt, 4, ver); |
1159 |
|
1160 |
if (Index == -1) { |
1161 |
int instrIndex = 0; |
1162 |
if (pProgress != NULL) gig->GetInstrument(0, &(pProgress->GigFileProgress)); // TODO: this workaround should be fixed |
1163 |
gig::Instrument* pInstrument = gig->GetFirstInstrument(); |
1164 |
while (pInstrument) { |
1165 |
BindTextParam(pStmt, 7, gig->pInfo->Product); |
1166 |
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
1167 |
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
1168 |
AddGigInstrument(pStmt, DbDir, dirId, File, pInstrument, instrIndex); |
1169 |
|
1170 |
instrIndex++; |
1171 |
pInstrument = gig->GetNextInstrument(); |
1172 |
} |
1173 |
} else { |
1174 |
gig::Instrument* pInstrument; |
1175 |
if (pProgress == NULL) pInstrument = gig->GetInstrument(Index); |
1176 |
else pInstrument = gig->GetInstrument(Index, &(pProgress->GigFileProgress)); |
1177 |
if (pInstrument != NULL) { |
1178 |
BindTextParam(pStmt, 7, gig->pInfo->Product); |
1179 |
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
1180 |
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
1181 |
AddGigInstrument(pStmt, DbDir, dirId, File, pInstrument, Index); |
1182 |
} |
1183 |
} |
1184 |
|
1185 |
sqlite3_finalize(pStmt); |
1186 |
delete gig; |
1187 |
delete riff; |
1188 |
} catch (RIFF::Exception e) { |
1189 |
if (gig != NULL) delete gig; |
1190 |
if (riff != NULL) delete riff; |
1191 |
std::stringstream ss; |
1192 |
ss << "Failed to scan `" << File << "`: " << e.Message; |
1193 |
|
1194 |
throw Exception(ss.str()); |
1195 |
} catch (Exception e) { |
1196 |
if (gig != NULL) delete gig; |
1197 |
if (riff != NULL) delete riff; |
1198 |
throw e; |
1199 |
} catch (...) { |
1200 |
if (gig != NULL) delete gig; |
1201 |
if (riff != NULL) delete riff; |
1202 |
throw Exception("Failed to scan `" + File + "`"); |
1203 |
} |
1204 |
} |
1205 |
|
1206 |
void InstrumentsDb::AddGigInstrument(sqlite3_stmt* pStmt, String DbDir, int DirId, String File, gig::Instrument* pInstrument, int Index) { |
1207 |
String name = pInstrument->pInfo->Name; |
1208 |
if (name == "") return; |
1209 |
name = GetUniqueInstrumentName(DirId, name); |
1210 |
|
1211 |
std::stringstream sql2; |
1212 |
sql2 << "SELECT COUNT(*) FROM instruments WHERE instr_file=? AND "; |
1213 |
sql2 << "instr_nr=" << Index; |
1214 |
if (ExecSqlInt(sql2.str(), File) > 0) return; |
1215 |
|
1216 |
BindTextParam(pStmt, 1, name); |
1217 |
BindIntParam(pStmt, 3, Index); |
1218 |
|
1219 |
BindTextParam(pStmt, 5, pInstrument->pInfo->Comments); |
1220 |
BindIntParam(pStmt, 6, pInstrument->IsDrum); |
1221 |
|
1222 |
if (!pInstrument->pInfo->Product.empty()) { |
1223 |
BindTextParam(pStmt, 7, pInstrument->pInfo->Product); |
1224 |
} |
1225 |
if (!pInstrument->pInfo->Artists.empty()) { |
1226 |
BindTextParam(pStmt, 8, pInstrument->pInfo->Artists); |
1227 |
} |
1228 |
|
1229 |
if (!pInstrument->pInfo->Keywords.empty()) { |
1230 |
BindTextParam(pStmt, 9, pInstrument->pInfo->Keywords); |
1231 |
} |
1232 |
|
1233 |
int res = sqlite3_step(pStmt); |
1234 |
if(res != SQLITE_DONE) { |
1235 |
sqlite3_finalize(pStmt); |
1236 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1237 |
} |
1238 |
|
1239 |
res = sqlite3_reset(pStmt); |
1240 |
FireInstrumentCountChanged(DbDir); |
1241 |
} |
1242 |
|
1243 |
void InstrumentsDb::DirectoryTreeWalk(String Path, DirectoryHandler* pHandler) { |
1244 |
int DirId = GetDirectoryId(Path); |
1245 |
if(DirId == -1) throw Exception("Unknown DB directory: " + Path); |
1246 |
DirectoryTreeWalk(pHandler, Path, DirId, 0); |
1247 |
} |
1248 |
|
1249 |
void InstrumentsDb::DirectoryTreeWalk(DirectoryHandler* pHandler, String Path, int DirId, int Level) { |
1250 |
if(Level == 1000) throw Exception("Possible infinite loop detected"); |
1251 |
pHandler->ProcessDirectory(Path, DirId); |
1252 |
|
1253 |
String s; |
1254 |
StringListPtr pDirs = GetDirectories(DirId); |
1255 |
for(int i = 0; i < pDirs->size(); i++) { |
1256 |
if (Path.length() == 1 && Path.at(0) == '/') s = "/" + pDirs->at(i); |
1257 |
else s = Path + "/" + pDirs->at(i); |
1258 |
DirectoryTreeWalk(pHandler, s, GetDirectoryId(DirId, pDirs->at(i)), Level + 1); |
1259 |
} |
1260 |
} |
1261 |
|
1262 |
StringListPtr InstrumentsDb::FindDirectories(String Dir, SearchQuery* pQuery, bool Recursive) { |
1263 |
dmsg(2,("InstrumentsDb: FindDirectories(Dir=%s)\n", Dir.c_str())); |
1264 |
DirectoryFinder directoryFinder(pQuery); |
1265 |
|
1266 |
BeginTransaction(); |
1267 |
try { |
1268 |
int DirId = GetDirectoryId(Dir); |
1269 |
if(DirId == -1) throw Exception("Unknown DB directory: " + Dir); |
1270 |
|
1271 |
if (Recursive) DirectoryTreeWalk(Dir, &directoryFinder); |
1272 |
else directoryFinder.ProcessDirectory(Dir, DirId); |
1273 |
} catch (Exception e) { |
1274 |
EndTransaction(); |
1275 |
throw e; |
1276 |
} |
1277 |
EndTransaction(); |
1278 |
|
1279 |
return directoryFinder.GetDirectories(); |
1280 |
} |
1281 |
|
1282 |
StringListPtr InstrumentsDb::FindInstruments(String Dir, SearchQuery* pQuery, bool Recursive) { |
1283 |
dmsg(2,("InstrumentsDb: FindInstruments(Dir=%s)\n", Dir.c_str())); |
1284 |
InstrumentFinder instrumentFinder(pQuery); |
1285 |
|
1286 |
BeginTransaction(); |
1287 |
try { |
1288 |
int DirId = GetDirectoryId(Dir); |
1289 |
if(DirId == -1) throw Exception("Unknown DB directory: " + Dir); |
1290 |
|
1291 |
if (Recursive) DirectoryTreeWalk(Dir, &instrumentFinder); |
1292 |
else instrumentFinder.ProcessDirectory(Dir, DirId); |
1293 |
} catch (Exception e) { |
1294 |
EndTransaction(); |
1295 |
throw e; |
1296 |
} |
1297 |
EndTransaction(); |
1298 |
|
1299 |
return instrumentFinder.GetInstruments(); |
1300 |
} |
1301 |
|
1302 |
void InstrumentsDb::BeginTransaction() { |
1303 |
dmsg(2,("InstrumentsDb: BeginTransaction(InTransaction=%d)\n", InTransaction)); |
1304 |
DbInstrumentsMutex.Lock(); |
1305 |
if (InTransaction) return; |
1306 |
|
1307 |
if(db == NULL) return; |
1308 |
sqlite3_stmt *pStmt = NULL; |
1309 |
|
1310 |
InTransaction = true; |
1311 |
int res = sqlite3_prepare(db, "BEGIN TRANSACTION", -1, &pStmt, NULL); |
1312 |
if (res != SQLITE_OK) { |
1313 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1314 |
return; |
1315 |
} |
1316 |
|
1317 |
res = sqlite3_step(pStmt); |
1318 |
if(res != SQLITE_DONE) { |
1319 |
sqlite3_finalize(pStmt); |
1320 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1321 |
return; |
1322 |
} |
1323 |
|
1324 |
sqlite3_finalize(pStmt); |
1325 |
} |
1326 |
|
1327 |
void InstrumentsDb::EndTransaction() { |
1328 |
dmsg(2,("InstrumentsDb: EndTransaction(InTransaction=%d)\n", InTransaction)); |
1329 |
if (!InTransaction) { |
1330 |
DbInstrumentsMutex.Unlock(); |
1331 |
return; |
1332 |
} |
1333 |
InTransaction = false; |
1334 |
|
1335 |
if(db == NULL) { |
1336 |
DbInstrumentsMutex.Unlock(); |
1337 |
return; |
1338 |
} |
1339 |
sqlite3_stmt *pStmt = NULL; |
1340 |
|
1341 |
int res = sqlite3_prepare(db, "END TRANSACTION", -1, &pStmt, NULL); |
1342 |
if (res != SQLITE_OK) { |
1343 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1344 |
DbInstrumentsMutex.Unlock(); |
1345 |
return; |
1346 |
} |
1347 |
|
1348 |
res = sqlite3_step(pStmt); |
1349 |
if(res != SQLITE_DONE) { |
1350 |
sqlite3_finalize(pStmt); |
1351 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1352 |
DbInstrumentsMutex.Unlock(); |
1353 |
return; |
1354 |
} |
1355 |
|
1356 |
sqlite3_finalize(pStmt); |
1357 |
DbInstrumentsMutex.Unlock(); |
1358 |
} |
1359 |
|
1360 |
void InstrumentsDb::ExecSql(String Sql) { |
1361 |
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s)\n", Sql.c_str())); |
1362 |
sqlite3_stmt *pStmt = NULL; |
1363 |
|
1364 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1365 |
if (res != SQLITE_OK) { |
1366 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1367 |
} |
1368 |
|
1369 |
res = sqlite3_step(pStmt); |
1370 |
if(res != SQLITE_DONE) { |
1371 |
sqlite3_finalize(pStmt); |
1372 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1373 |
} |
1374 |
|
1375 |
sqlite3_finalize(pStmt); |
1376 |
} |
1377 |
|
1378 |
void InstrumentsDb::ExecSql(String Sql, String Param) { |
1379 |
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
1380 |
sqlite3_stmt *pStmt = NULL; |
1381 |
|
1382 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1383 |
if (res != SQLITE_OK) { |
1384 |
sqlite3_finalize(pStmt); |
1385 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1386 |
} |
1387 |
|
1388 |
BindTextParam(pStmt, 1, Param); |
1389 |
|
1390 |
res = sqlite3_step(pStmt); |
1391 |
if (res != SQLITE_DONE) { |
1392 |
sqlite3_finalize(pStmt); |
1393 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1394 |
} |
1395 |
|
1396 |
sqlite3_finalize(pStmt); |
1397 |
} |
1398 |
|
1399 |
int InstrumentsDb::ExecSqlInt(String Sql) { |
1400 |
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s)\n", Sql.c_str())); |
1401 |
sqlite3_stmt *pStmt = NULL; |
1402 |
|
1403 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1404 |
if (res != SQLITE_OK) { |
1405 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1406 |
} |
1407 |
|
1408 |
int i = -1; |
1409 |
res = sqlite3_step(pStmt); |
1410 |
if(res == SQLITE_ROW) { |
1411 |
i = sqlite3_column_int(pStmt, 0); |
1412 |
} else if (res != SQLITE_DONE) { |
1413 |
sqlite3_finalize(pStmt); |
1414 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1415 |
} |
1416 |
|
1417 |
sqlite3_finalize(pStmt); |
1418 |
|
1419 |
return i; |
1420 |
} |
1421 |
|
1422 |
int InstrumentsDb::ExecSqlInt(String Sql, String Param) { |
1423 |
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
1424 |
sqlite3_stmt *pStmt = NULL; |
1425 |
|
1426 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1427 |
if (res != SQLITE_OK) { |
1428 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1429 |
} |
1430 |
|
1431 |
BindTextParam(pStmt, 1, Param); |
1432 |
|
1433 |
int i = -1; |
1434 |
res = sqlite3_step(pStmt); |
1435 |
if(res == SQLITE_ROW) { |
1436 |
i = sqlite3_column_int(pStmt, 0); |
1437 |
} else if (res != SQLITE_DONE) { |
1438 |
sqlite3_finalize(pStmt); |
1439 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1440 |
} |
1441 |
|
1442 |
sqlite3_finalize(pStmt); |
1443 |
return i; |
1444 |
} |
1445 |
|
1446 |
String InstrumentsDb::ExecSqlString(String Sql) { |
1447 |
dmsg(2,("InstrumentsDb: ExecSqlString(Sql=%s)\n", Sql.c_str())); |
1448 |
sqlite3_stmt *pStmt = NULL; |
1449 |
|
1450 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1451 |
if (res != SQLITE_OK) { |
1452 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1453 |
} |
1454 |
|
1455 |
String s; |
1456 |
res = sqlite3_step(pStmt); |
1457 |
if(res == SQLITE_ROW) { |
1458 |
s = ToString(sqlite3_column_text(pStmt, 0)); |
1459 |
} else if (res != SQLITE_DONE) { |
1460 |
sqlite3_finalize(pStmt); |
1461 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1462 |
} |
1463 |
|
1464 |
sqlite3_finalize(pStmt); |
1465 |
|
1466 |
return s; |
1467 |
} |
1468 |
|
1469 |
IntListPtr InstrumentsDb::ExecSqlIntList(String Sql) { |
1470 |
IntListPtr intList(new std::vector<int>); |
1471 |
|
1472 |
sqlite3_stmt *pStmt = NULL; |
1473 |
|
1474 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1475 |
if (res != SQLITE_OK) { |
1476 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1477 |
} |
1478 |
|
1479 |
res = sqlite3_step(pStmt); |
1480 |
while(res == SQLITE_ROW) { |
1481 |
intList->push_back(sqlite3_column_int(pStmt, 0)); |
1482 |
res = sqlite3_step(pStmt); |
1483 |
} |
1484 |
|
1485 |
if (res != SQLITE_DONE) { |
1486 |
sqlite3_finalize(pStmt); |
1487 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1488 |
} |
1489 |
|
1490 |
sqlite3_finalize(pStmt); |
1491 |
|
1492 |
return intList; |
1493 |
} |
1494 |
|
1495 |
StringListPtr InstrumentsDb::ExecSqlStringList(String Sql) { |
1496 |
StringListPtr stringList(new std::vector<String>); |
1497 |
|
1498 |
sqlite3_stmt *pStmt = NULL; |
1499 |
|
1500 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1501 |
if (res != SQLITE_OK) { |
1502 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1503 |
} |
1504 |
|
1505 |
res = sqlite3_step(pStmt); |
1506 |
while(res == SQLITE_ROW) { |
1507 |
stringList->push_back(ToString(sqlite3_column_text(pStmt, 0))); |
1508 |
res = sqlite3_step(pStmt); |
1509 |
} |
1510 |
|
1511 |
if (res != SQLITE_DONE) { |
1512 |
sqlite3_finalize(pStmt); |
1513 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1514 |
} |
1515 |
|
1516 |
sqlite3_finalize(pStmt); |
1517 |
|
1518 |
return stringList; |
1519 |
} |
1520 |
|
1521 |
void InstrumentsDb::BindTextParam(sqlite3_stmt* pStmt, int Index, String Text) { |
1522 |
if (pStmt == NULL) return; |
1523 |
int res = sqlite3_bind_text(pStmt, Index, Text.c_str(), -1, SQLITE_STATIC); |
1524 |
if (res != SQLITE_OK) { |
1525 |
sqlite3_finalize(pStmt); |
1526 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1527 |
} |
1528 |
} |
1529 |
|
1530 |
void InstrumentsDb::BindIntParam(sqlite3_stmt* pStmt, int Index, int Param) { |
1531 |
if (pStmt == NULL) return; |
1532 |
int res = sqlite3_bind_int(pStmt, Index, Param); |
1533 |
if (res != SQLITE_OK) { |
1534 |
sqlite3_finalize(pStmt); |
1535 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1536 |
} |
1537 |
} |
1538 |
|
1539 |
void InstrumentsDb::Regexp(sqlite3_context* pContext, int argc, sqlite3_value** ppValue) { |
1540 |
if (argc != 2) return; |
1541 |
|
1542 |
String pattern = ToString(sqlite3_value_text(ppValue[0])); |
1543 |
String str = ToString(sqlite3_value_text(ppValue[1])); |
1544 |
|
1545 |
if(!fnmatch(pattern.c_str(), str.c_str(), FNM_CASEFOLD)) { |
1546 |
sqlite3_result_int(pContext, 1); |
1547 |
} |
1548 |
} |
1549 |
|
1550 |
String InstrumentsDb::GetDirectoryPath(String File) { |
1551 |
if (File.empty()) return String(""); |
1552 |
if (File.at(0) != '/') String(""); |
1553 |
if (File.length() == 1) return File; |
1554 |
if (File.at(File.length() - 1) == '/') return File.substr(0, File.length() - 1); |
1555 |
int i = File.rfind('/', File.length() - 1); |
1556 |
if(i == std::string::npos) return String(""); |
1557 |
if(i == 0) return String("/"); |
1558 |
return File.substr(0, i); |
1559 |
} |
1560 |
|
1561 |
String InstrumentsDb::GetFileName(String Path) { |
1562 |
if (Path.length() < 2) return String(""); |
1563 |
if (Path.at(0) != '/') String(""); |
1564 |
if (Path.at(Path.length() - 1) == '/') return String(""); |
1565 |
int i = Path.rfind('/', Path.length() - 1); |
1566 |
return Path.substr(i + 1); |
1567 |
} |
1568 |
|
1569 |
void InstrumentsDb::CheckPathName(String Path) { |
1570 |
if (Path.empty()) return; |
1571 |
|
1572 |
int i = 0, j = Path.find('/', i); |
1573 |
|
1574 |
while(j != std::string::npos) { |
1575 |
if (j + 1 >= Path.length()) return; |
1576 |
if (Path.at(j + 1) == '/') throw Exception("Invalid path name: " + Path); |
1577 |
|
1578 |
i = j + 1; |
1579 |
j = Path.find('/', i); |
1580 |
} |
1581 |
} |
1582 |
|
1583 |
String InstrumentsDb::GetParentDirectory(String Dir) { |
1584 |
if (Dir.length() < 2) return String(""); |
1585 |
if (Dir.at(0) != '/') String(""); |
1586 |
int i = Dir.rfind('/', Dir.length() - 2); |
1587 |
if (i == 0) return "/"; |
1588 |
return Dir.substr(0, i); |
1589 |
} |
1590 |
|
1591 |
void InstrumentsDb::CheckFileName(String File) { |
1592 |
if (File.empty()) throw Exception("Invalid file name: " + File); |
1593 |
if (File.find('/') != std::string::npos) { |
1594 |
throw Exception("Invalid file name: " + File); |
1595 |
} |
1596 |
} |
1597 |
|
1598 |
String InstrumentsDb::GetUniqueInstrumentName(int DirId, String Name) { |
1599 |
dmsg(2,("InstrumentsDb: GetUniqueInstrumentName(DirId=%d,Name=%s)\n", DirId, Name.c_str())); |
1600 |
|
1601 |
if (GetInstrumentId(DirId, Name) == -1 && GetDirectoryId(DirId, Name) == -1) return Name; |
1602 |
std::stringstream ss; |
1603 |
for(int i = 2; i < 1001; i++) { |
1604 |
ss.str(""); |
1605 |
ss << Name << '[' << i << ']'; |
1606 |
if (GetInstrumentId(DirId, ss.str()) == -1 && GetInstrumentId(DirId, ss.str()) == -1) { |
1607 |
return ss.str(); |
1608 |
} |
1609 |
} |
1610 |
|
1611 |
throw Exception("Unable to find an unique name: " + Name); |
1612 |
} |
1613 |
|
1614 |
void InstrumentsDb::FireDirectoryCountChanged(String Dir) { |
1615 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1616 |
llInstrumentsDbListeners.GetListener(i)->DirectoryCountChanged(Dir); |
1617 |
} |
1618 |
} |
1619 |
|
1620 |
void InstrumentsDb::FireDirectoryInfoChanged(String Dir) { |
1621 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1622 |
llInstrumentsDbListeners.GetListener(i)->DirectoryInfoChanged(Dir); |
1623 |
} |
1624 |
} |
1625 |
|
1626 |
void InstrumentsDb::FireDirectoryNameChanged(String Dir, String NewName) { |
1627 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1628 |
llInstrumentsDbListeners.GetListener(i)->DirectoryNameChanged(Dir, NewName); |
1629 |
} |
1630 |
} |
1631 |
|
1632 |
void InstrumentsDb::FireInstrumentCountChanged(String Dir) { |
1633 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1634 |
llInstrumentsDbListeners.GetListener(i)->InstrumentCountChanged(Dir); |
1635 |
} |
1636 |
} |
1637 |
|
1638 |
void InstrumentsDb::FireInstrumentInfoChanged(String Instr) { |
1639 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1640 |
llInstrumentsDbListeners.GetListener(i)->InstrumentInfoChanged(Instr); |
1641 |
} |
1642 |
} |
1643 |
|
1644 |
void InstrumentsDb::FireInstrumentNameChanged(String Instr, String NewName) { |
1645 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1646 |
llInstrumentsDbListeners.GetListener(i)->InstrumentNameChanged(Instr, NewName); |
1647 |
} |
1648 |
} |
1649 |
|
1650 |
void InstrumentsDb::FireJobStatusChanged(int JobId) { |
1651 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1652 |
llInstrumentsDbListeners.GetListener(i)->JobStatusChanged(JobId); |
1653 |
} |
1654 |
} |
1655 |
|
1656 |
} // namespace LinuxSampler |
1657 |
|
1658 |
#endif // HAVE_SQLITE3 |