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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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#include "../common/global_private.h" |
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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, -2, '/');"; |
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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 = CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION; |
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#if defined(__APPLE__) /* 20071224 Toshi Nagata */ |
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if (DbFile.find("~") == 0) |
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DbFile.replace(0, 1, getenv("HOME")); |
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#endif |
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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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// TODO: remove this in the next version |
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try { |
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int i = ExecSqlInt("SELECT parent_dir_id FROM instr_dirs WHERE dir_id=0"); |
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// The parent ID of the root directory should be -2 now. |
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if(i != -2) ExecSql("UPDATE instr_dirs SET parent_dir_id=-2 WHERE dir_id=0"); |
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} catch(Exception e) { } |
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//////////////////////////////////////// |
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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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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: " + toEscapedPath(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: " + toEscapedPath(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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StringListPtr dirs = ExecSqlStringList(sql.str()); |
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|
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for (int i = 0; i < dirs->size(); i++) { |
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for (int j = 0; j < dirs->at(i).length(); j++) { |
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if (dirs->at(i).at(j) == '/') dirs->at(i).at(j) = '\0'; |
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} |
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} |
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|
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return dirs; |
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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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DirName = toDbName(DirName); |
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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: " + toEscapedPath(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: " + toEscapedPath(ParentDir)); |
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int id2 = GetDirectoryId(id, dirName); |
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if (id2 != -1) throw Exception("DB directory already exist: " + toEscapedPath(Dir)); |
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id2 = GetInstrumentId(id, dirName); |
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if (id2 != -1) throw Exception("Instrument with that name exist: " + toEscapedPath(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(), toDbName(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: " + toEscapedPath(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; |
412 |
} |
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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; } |
420 |
catch (Exception e) { |
421 |
DbInstrumentsMutex.Unlock(); |
422 |
throw e; |
423 |
} |
424 |
DbInstrumentsMutex.Unlock(); |
425 |
|
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return b; |
427 |
} |
428 |
|
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DbDirectory InstrumentsDb::GetDirectoryInfo(String Dir) { |
430 |
dmsg(2,("InstrumentsDb: GetDirectoryInfo(Dir=%s)\n", Dir.c_str())); |
431 |
DbDirectory d; |
432 |
|
433 |
BeginTransaction(); |
434 |
|
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try { |
436 |
int id = GetDirectoryId(Dir); |
437 |
if(id == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
438 |
|
439 |
sqlite3_stmt *pStmt = NULL; |
440 |
std::stringstream sql; |
441 |
sql << "SELECT created,modified,description FROM instr_dirs "; |
442 |
sql << "WHERE dir_id=" << id; |
443 |
|
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int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
445 |
if (res != SQLITE_OK) { |
446 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
447 |
} |
448 |
|
449 |
res = sqlite3_step(pStmt); |
450 |
if(res == SQLITE_ROW) { |
451 |
d.Created = ToString(sqlite3_column_text(pStmt, 0)); |
452 |
d.Modified = ToString(sqlite3_column_text(pStmt, 1)); |
453 |
d.Description = ToString(sqlite3_column_text(pStmt, 2)); |
454 |
} else { |
455 |
sqlite3_finalize(pStmt); |
456 |
|
457 |
if (res != SQLITE_DONE) { |
458 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
459 |
} else { |
460 |
throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
461 |
} |
462 |
} |
463 |
|
464 |
sqlite3_finalize(pStmt); |
465 |
} catch (Exception e) { |
466 |
EndTransaction(); |
467 |
throw e; |
468 |
} |
469 |
|
470 |
EndTransaction(); |
471 |
return d; |
472 |
} |
473 |
|
474 |
void InstrumentsDb::RenameDirectory(String Dir, String Name) { |
475 |
dmsg(2,("InstrumentsDb: RenameDirectory(Dir=%s,Name=%s)\n", Dir.c_str(), Name.c_str())); |
476 |
CheckFileName(Name); |
477 |
String dbName = toDbName(Name); |
478 |
|
479 |
BeginTransaction(); |
480 |
try { |
481 |
int dirId = GetDirectoryId(Dir); |
482 |
if (dirId == -1) throw Exception("Unknown DB directory: " + toEscapedText(Dir)); |
483 |
|
484 |
std::stringstream sql; |
485 |
sql << "SELECT parent_dir_id FROM instr_dirs WHERE dir_id=" << dirId; |
486 |
|
487 |
int parent = ExecSqlInt(sql.str()); |
488 |
if (parent == -1) throw Exception("Unknown parent directory: " + toEscapedPath(Dir)); |
489 |
|
490 |
if (GetDirectoryId(parent, dbName) != -1) { |
491 |
String s = toEscapedPath(Name); |
492 |
throw Exception("Cannot rename. Directory with that name already exists: " + s); |
493 |
} |
494 |
|
495 |
if (GetInstrumentId(parent, dbName) != -1) { |
496 |
throw Exception("Cannot rename. Instrument with that name exist: " + toEscapedPath(Dir)); |
497 |
} |
498 |
|
499 |
sql.str(""); |
500 |
sql << "UPDATE instr_dirs SET dir_name=? WHERE dir_id=" << dirId; |
501 |
ExecSql(sql.str(), dbName); |
502 |
} catch (Exception e) { |
503 |
EndTransaction(); |
504 |
throw e; |
505 |
} |
506 |
|
507 |
EndTransaction(); |
508 |
FireDirectoryNameChanged(Dir, toAbstractName(Name)); |
509 |
} |
510 |
|
511 |
void InstrumentsDb::MoveDirectory(String Dir, String Dst) { |
512 |
dmsg(2,("InstrumentsDb: MoveDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
513 |
|
514 |
if(Dir.compare("/") == 0) throw Exception("Cannot move the root directory"); |
515 |
String ParentDir = GetParentDirectory(Dir); |
516 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
517 |
|
518 |
BeginTransaction(); |
519 |
try { |
520 |
int dirId = GetDirectoryId(Dir); |
521 |
if (dirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
522 |
int dstId = GetDirectoryId(Dst); |
523 |
if (dstId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dst)); |
524 |
if (dirId == dstId) { |
525 |
throw Exception("Cannot move directory to itself"); |
526 |
} |
527 |
|
528 |
if (Dir.at(Dir.length() - 1) != '/') Dir.append("/"); |
529 |
if (Dst.length() > Dir.length()) { |
530 |
if (Dir.compare(Dst.substr(0, Dir.length())) == 0) { |
531 |
throw Exception("Cannot move a directory to a subdirectory of itself."); |
532 |
} |
533 |
} |
534 |
|
535 |
Dir.erase(Dir.length() - 1); |
536 |
String dirName = GetFileName(Dir); |
537 |
|
538 |
int id2 = GetDirectoryId(dstId, dirName); |
539 |
if (id2 != -1) throw Exception("DB directory already exist: " + toEscapedPath(dirName)); |
540 |
id2 = GetInstrumentId(dstId, dirName); |
541 |
if (id2 != -1) throw Exception("Instrument with that name exist: " + toEscapedPath(dirName)); |
542 |
|
543 |
std::stringstream sql; |
544 |
sql << "UPDATE instr_dirs SET parent_dir_id=" << dstId; |
545 |
sql << " WHERE dir_id=" << dirId; |
546 |
ExecSql(sql.str()); |
547 |
} catch (Exception e) { |
548 |
EndTransaction(); |
549 |
throw e; |
550 |
} |
551 |
|
552 |
EndTransaction(); |
553 |
FireDirectoryCountChanged(ParentDir); |
554 |
FireDirectoryCountChanged(Dst); |
555 |
} |
556 |
|
557 |
void InstrumentsDb::CopyDirectory(String Dir, String Dst) { |
558 |
dmsg(2,("InstrumentsDb: CopyDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
559 |
|
560 |
if(Dir.compare("/") == 0) throw Exception("Cannot copy the root directory"); |
561 |
String ParentDir = GetParentDirectory(Dir); |
562 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
563 |
|
564 |
BeginTransaction(); |
565 |
try { |
566 |
int dirId = GetDirectoryId(Dir); |
567 |
if (dirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
568 |
int dstId = GetDirectoryId(Dst); |
569 |
if (dstId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dst)); |
570 |
if (dirId == dstId) { |
571 |
throw Exception("Cannot copy directory to itself"); |
572 |
} |
573 |
|
574 |
if (Dir.at(Dir.length() - 1) != '/') Dir.append("/"); |
575 |
if (Dst.length() > Dir.length()) { |
576 |
if (Dir.compare(Dst.substr(0, Dir.length())) == 0) { |
577 |
throw Exception("Cannot copy a directory to a subdirectory of itself."); |
578 |
} |
579 |
} |
580 |
|
581 |
Dir.erase(Dir.length() - 1); |
582 |
String dirName = GetFileName(Dir); |
583 |
|
584 |
int id2 = GetDirectoryId(dstId, dirName); |
585 |
if (id2 != -1) throw Exception("DB directory already exist: " + toEscapedPath(dirName)); |
586 |
id2 = GetInstrumentId(dstId, dirName); |
587 |
if (id2 != -1) throw Exception("Instrument with that name exist: " + toEscapedPath(dirName)); |
588 |
|
589 |
DirectoryCopier directoryCopier(ParentDir, Dst); |
590 |
DirectoryTreeWalk(Dir, &directoryCopier); |
591 |
} catch (Exception e) { |
592 |
EndTransaction(); |
593 |
throw e; |
594 |
} |
595 |
|
596 |
EndTransaction(); |
597 |
} |
598 |
|
599 |
void InstrumentsDb::SetDirectoryDescription(String Dir, String Desc) { |
600 |
dmsg(2,("InstrumentsDb: SetDirectoryDescription(Dir=%s,Desc=%s)\n", Dir.c_str(), Desc.c_str())); |
601 |
|
602 |
BeginTransaction(); |
603 |
try { |
604 |
int id = GetDirectoryId(Dir); |
605 |
if(id == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
606 |
|
607 |
std::stringstream sql; |
608 |
sql << "UPDATE instr_dirs SET description=?,modified=CURRENT_TIMESTAMP "; |
609 |
sql << "WHERE dir_id="<< id; |
610 |
|
611 |
ExecSql(sql.str(), Desc); |
612 |
} catch (Exception e) { |
613 |
EndTransaction(); |
614 |
throw e; |
615 |
} |
616 |
EndTransaction(); |
617 |
|
618 |
FireDirectoryInfoChanged(Dir); |
619 |
} |
620 |
|
621 |
int InstrumentsDb::AddInstruments(ScanMode Mode, String DbDir, String FsDir, bool bBackground) { |
622 |
dmsg(2,("InstrumentsDb: AddInstruments(Mode=%d,DbDir=%s,FsDir=%s,bBackground=%d)\n", Mode, DbDir.c_str(), FsDir.c_str(), bBackground)); |
623 |
if(!bBackground) { |
624 |
switch (Mode) { |
625 |
case NON_RECURSIVE: |
626 |
AddInstrumentsNonrecursive(DbDir, FsDir); |
627 |
break; |
628 |
case RECURSIVE: |
629 |
AddInstrumentsRecursive(DbDir, FsDir); |
630 |
break; |
631 |
case FLAT: |
632 |
AddInstrumentsRecursive(DbDir, FsDir, true); |
633 |
break; |
634 |
default: |
635 |
throw Exception("Unknown scan mode"); |
636 |
} |
637 |
|
638 |
return -1; |
639 |
} |
640 |
|
641 |
ScanJob job; |
642 |
int jobId = Jobs.AddJob(job); |
643 |
InstrumentsDbThread.Execute(new AddInstrumentsJob(jobId, Mode, DbDir, FsDir)); |
644 |
|
645 |
return jobId; |
646 |
} |
647 |
|
648 |
int InstrumentsDb::AddInstruments(String DbDir, String FilePath, int Index, bool bBackground) { |
649 |
dmsg(2,("InstrumentsDb: AddInstruments(DbDir=%s,FilePath=%s,Index=%d,bBackground=%d)\n", DbDir.c_str(), FilePath.c_str(), Index, bBackground)); |
650 |
if(!bBackground) { |
651 |
AddInstruments(DbDir, FilePath, Index); |
652 |
return -1; |
653 |
} |
654 |
|
655 |
ScanJob job; |
656 |
int jobId = Jobs.AddJob(job); |
657 |
InstrumentsDbThread.Execute(new AddInstrumentsFromFileJob(jobId, DbDir, FilePath, Index)); |
658 |
|
659 |
return jobId; |
660 |
} |
661 |
|
662 |
void InstrumentsDb::AddInstruments(String DbDir, String FilePath, int Index, ScanProgress* pProgress) { |
663 |
dmsg(2,("InstrumentsDb: AddInstruments(DbDir=%s,FilePath=%s,Index=%d)\n", DbDir.c_str(), FilePath.c_str(), Index)); |
664 |
if (DbDir.empty() || FilePath.empty()) return; |
665 |
|
666 |
DbInstrumentsMutex.Lock(); |
667 |
try { |
668 |
int dirId = GetDirectoryId(DbDir); |
669 |
if (dirId == -1) throw Exception("Invalid DB directory: " + toEscapedText(DbDir)); |
670 |
|
671 |
struct stat statBuf; |
672 |
int res = stat(FilePath.c_str(), &statBuf); |
673 |
if (res) { |
674 |
std::stringstream ss; |
675 |
ss << "Fail to stat `" << FilePath << "`: " << strerror(errno); |
676 |
throw Exception(ss.str()); |
677 |
} |
678 |
|
679 |
if (!S_ISREG(statBuf.st_mode)) { |
680 |
std::stringstream ss; |
681 |
ss << "`" << FilePath << "` is not an instrument file"; |
682 |
throw Exception(ss.str()); |
683 |
} |
684 |
|
685 |
AddInstrumentsFromFile(DbDir, FilePath, Index, pProgress); |
686 |
} catch (Exception e) { |
687 |
DbInstrumentsMutex.Unlock(); |
688 |
throw e; |
689 |
} |
690 |
|
691 |
DbInstrumentsMutex.Unlock(); |
692 |
} |
693 |
|
694 |
void InstrumentsDb::AddInstrumentsNonrecursive(String DbDir, String FsDir, ScanProgress* pProgress) { |
695 |
dmsg(2,("InstrumentsDb: AddInstrumentsNonrecursive(DbDir=%s,FsDir=%s)\n", DbDir.c_str(), FsDir.c_str())); |
696 |
if (DbDir.empty() || FsDir.empty()) return; |
697 |
|
698 |
DbInstrumentsMutex.Lock(); |
699 |
try { |
700 |
int dirId = GetDirectoryId(DbDir); |
701 |
if (dirId == -1) throw Exception("Invalid DB directory: " + toEscapedPath(DbDir)); |
702 |
|
703 |
struct stat statBuf; |
704 |
int res = stat(FsDir.c_str(), &statBuf); |
705 |
if (res) { |
706 |
std::stringstream ss; |
707 |
ss << "Fail to stat `" << FsDir << "`: " << strerror(errno); |
708 |
throw Exception(ss.str()); |
709 |
} |
710 |
|
711 |
if (!S_ISDIR(statBuf.st_mode)) { |
712 |
throw Exception("Directory expected"); |
713 |
} |
714 |
|
715 |
if (FsDir.at(FsDir.length() - 1) != '/') FsDir.append("/"); |
716 |
|
717 |
DIR* pDir = opendir(FsDir.c_str()); |
718 |
if (pDir == NULL) { |
719 |
std::stringstream ss; |
720 |
ss << "The scanning of directory `" << FsDir << "` failed: "; |
721 |
ss << strerror(errno); |
722 |
std::cerr << ss.str(); |
723 |
DbInstrumentsMutex.Unlock(); |
724 |
return; |
725 |
} |
726 |
|
727 |
struct dirent* pEnt = readdir(pDir); |
728 |
while (pEnt != NULL) { |
729 |
if (pEnt->d_type != DT_REG) { |
730 |
pEnt = readdir(pDir); |
731 |
continue; |
732 |
} |
733 |
|
734 |
AddInstrumentsFromFile(DbDir, FsDir + String(pEnt->d_name), -1, pProgress); |
735 |
pEnt = readdir(pDir); |
736 |
} |
737 |
|
738 |
if (closedir(pDir)) { |
739 |
std::stringstream ss; |
740 |
ss << "Failed to close directory `" << FsDir << "`: "; |
741 |
ss << strerror(errno); |
742 |
std::cerr << ss.str(); |
743 |
} |
744 |
} catch (Exception e) { |
745 |
DbInstrumentsMutex.Unlock(); |
746 |
throw e; |
747 |
} |
748 |
|
749 |
DbInstrumentsMutex.Unlock(); |
750 |
} |
751 |
|
752 |
void InstrumentsDb::AddInstrumentsRecursive(String DbDir, String FsDir, bool Flat, ScanProgress* pProgress) { |
753 |
dmsg(2,("InstrumentsDb: AddInstrumentsRecursive(DbDir=%s,FsDir=%s,Flat=%d)\n", DbDir.c_str(), FsDir.c_str(), Flat)); |
754 |
if (pProgress != NULL) { |
755 |
pProgress->SetTotalFileCount(InstrumentFileCounter::Count(FsDir)); |
756 |
} |
757 |
|
758 |
DirectoryScanner::Scan(DbDir, FsDir, Flat, pProgress); |
759 |
} |
760 |
|
761 |
int InstrumentsDb::GetInstrumentCount(int DirId) { |
762 |
dmsg(2,("InstrumentsDb: GetInstrumentCount(DirId=%d)\n", DirId)); |
763 |
if(DirId == -1) return -1; |
764 |
|
765 |
std::stringstream sql; |
766 |
sql << "SELECT COUNT(*) FROM instruments WHERE dir_id=" << DirId; |
767 |
|
768 |
return ExecSqlInt(sql.str()); |
769 |
} |
770 |
|
771 |
int InstrumentsDb::GetInstrumentCount(String Dir, bool Recursive) { |
772 |
dmsg(2,("InstrumentsDb: GetInstrumentCount(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
773 |
int i; |
774 |
|
775 |
BeginTransaction(); |
776 |
try { |
777 |
if (Recursive) { |
778 |
InstrumentCounter instrumentCounter; |
779 |
DirectoryTreeWalk(Dir, &instrumentCounter); |
780 |
i = instrumentCounter.GetInstrumentCount(); |
781 |
} else { |
782 |
i = GetInstrumentCount(GetDirectoryId(Dir)); |
783 |
} |
784 |
} catch (Exception e) { |
785 |
EndTransaction(); |
786 |
throw e; |
787 |
} |
788 |
EndTransaction(); |
789 |
|
790 |
if (i == -1) throw Exception("Unknown Db directory: " + toEscapedPath(Dir)); |
791 |
return i; |
792 |
} |
793 |
|
794 |
IntListPtr InstrumentsDb::GetInstrumentIDs(int DirId) { |
795 |
std::stringstream sql; |
796 |
sql << "SELECT instr_id FROM instruments WHERE dir_id=" << DirId; |
797 |
|
798 |
return ExecSqlIntList(sql.str()); |
799 |
} |
800 |
|
801 |
StringListPtr InstrumentsDb::GetInstruments(String Dir, bool Recursive) { |
802 |
dmsg(2,("InstrumentsDb: GetInstruments(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
803 |
BeginTransaction(); |
804 |
try { |
805 |
int dirId = GetDirectoryId(Dir); |
806 |
if(dirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
807 |
|
808 |
StringListPtr pInstrs; |
809 |
|
810 |
if(Recursive) { |
811 |
SearchQuery q; |
812 |
InstrumentFinder instrumentFinder(&q); |
813 |
DirectoryTreeWalk(Dir, &instrumentFinder); |
814 |
pInstrs = instrumentFinder.GetInstruments(); |
815 |
} else { |
816 |
std::stringstream sql; |
817 |
sql << "SELECT instr_name FROM instruments WHERE dir_id=" << dirId; |
818 |
|
819 |
pInstrs = ExecSqlStringList(sql.str()); |
820 |
// Converting to abstract names |
821 |
for (int i = 0; i < pInstrs->size(); i++) { |
822 |
for (int j = 0; j < pInstrs->at(i).length(); j++) { |
823 |
if (pInstrs->at(i).at(j) == '/') pInstrs->at(i).at(j) = '\0'; |
824 |
} |
825 |
} |
826 |
} |
827 |
EndTransaction(); |
828 |
return pInstrs; |
829 |
} catch (Exception e) { |
830 |
EndTransaction(); |
831 |
throw e; |
832 |
} |
833 |
} |
834 |
|
835 |
int InstrumentsDb::GetInstrumentId(String Instr) { |
836 |
dmsg(2,("InstrumentsDb: GetInstrumentId(Instr=%s)\n", Instr.c_str())); |
837 |
String Dir = GetDirectoryPath(Instr); |
838 |
if (Dir.empty()) return -1; |
839 |
|
840 |
return GetInstrumentId(GetDirectoryId(Dir), GetFileName(Instr)); |
841 |
} |
842 |
|
843 |
int InstrumentsDb::GetInstrumentId(int DirId, String InstrName) { |
844 |
dmsg(2,("InstrumentsDb: GetInstrumentId(DirId=%d,InstrName=%s)\n", DirId, InstrName.c_str())); |
845 |
if (DirId == -1 || InstrName.empty()) return -1; |
846 |
|
847 |
std::stringstream sql; |
848 |
sql << "SELECT instr_id FROM instruments WHERE dir_id="; |
849 |
sql << DirId << " AND instr_name=?"; |
850 |
return ExecSqlInt(sql.str(), toDbName(InstrName)); |
851 |
} |
852 |
|
853 |
String InstrumentsDb::GetInstrumentName(int InstrId) { |
854 |
dmsg(2,("InstrumentsDb: GetInstrumentName(InstrId=%d)\n", InstrId)); |
855 |
std::stringstream sql; |
856 |
sql << "SELECT instr_name FROM instruments WHERE instr_id=" << InstrId; |
857 |
return toAbstractName(ExecSqlString(sql.str())); |
858 |
} |
859 |
|
860 |
void InstrumentsDb::RemoveInstrument(String Instr) { |
861 |
dmsg(2,("InstrumentsDb: RemoveInstrument(Instr=%s)\n", Instr.c_str())); |
862 |
String ParentDir = GetDirectoryPath(Instr); |
863 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
864 |
|
865 |
BeginTransaction(); |
866 |
try { |
867 |
int instrId = GetInstrumentId(Instr); |
868 |
if(instrId == -1) { |
869 |
throw Exception("The specified instrument does not exist: " + toEscapedPath(Instr)); |
870 |
} |
871 |
RemoveInstrument(instrId); |
872 |
} catch (Exception e) { |
873 |
EndTransaction(); |
874 |
throw e; |
875 |
} |
876 |
EndTransaction(); |
877 |
FireInstrumentCountChanged(ParentDir); |
878 |
} |
879 |
|
880 |
void InstrumentsDb::RemoveInstrument(int InstrId) { |
881 |
dmsg(2,("InstrumentsDb: RemoveInstrument(InstrId=%d)\n", InstrId)); |
882 |
|
883 |
std::stringstream sql; |
884 |
sql << "DELETE FROM instruments WHERE instr_id=" << InstrId; |
885 |
|
886 |
ExecSql(sql.str()); |
887 |
} |
888 |
|
889 |
void InstrumentsDb::RemoveAllInstruments(int DirId) { |
890 |
dmsg(2,("InstrumentsDb: RemoveAllInstruments(DirId=%d)\n", DirId)); |
891 |
|
892 |
std::stringstream sql; |
893 |
sql << "DELETE FROM instruments WHERE dir_id=" << DirId; |
894 |
ExecSql(sql.str()); |
895 |
} |
896 |
|
897 |
DbInstrument InstrumentsDb::GetInstrumentInfo(String Instr) { |
898 |
dmsg(2,("InstrumentsDb: GetInstrumentInfo(Instr=%s)\n", Instr.c_str())); |
899 |
DbInstrument i; |
900 |
|
901 |
BeginTransaction(); |
902 |
try { |
903 |
int id = GetInstrumentId(Instr); |
904 |
if(id == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
905 |
i = GetInstrumentInfo(id); |
906 |
} catch (Exception e) { |
907 |
EndTransaction(); |
908 |
throw e; |
909 |
} |
910 |
EndTransaction(); |
911 |
|
912 |
return i; |
913 |
} |
914 |
|
915 |
DbInstrument InstrumentsDb::GetInstrumentInfo(int InstrId) { |
916 |
sqlite3_stmt *pStmt = NULL; |
917 |
std::stringstream sql; |
918 |
sql << "SELECT instr_file,instr_nr,format_family,format_version,"; |
919 |
sql << "instr_size,created,modified,description,is_drum,product,"; |
920 |
sql << "artists,keywords FROM instruments WHERE instr_id=" << InstrId; |
921 |
|
922 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
923 |
if (res != SQLITE_OK) { |
924 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
925 |
} |
926 |
|
927 |
DbInstrument i; |
928 |
res = sqlite3_step(pStmt); |
929 |
if(res == SQLITE_ROW) { |
930 |
i.InstrFile = ToString(sqlite3_column_text(pStmt, 0)); |
931 |
i.InstrNr = sqlite3_column_int(pStmt, 1); |
932 |
i.FormatFamily = ToString(sqlite3_column_text(pStmt, 2)); |
933 |
i.FormatVersion = ToString(sqlite3_column_text(pStmt, 3)); |
934 |
i.Size = sqlite3_column_int64(pStmt, 4); |
935 |
i.Created = ToString(sqlite3_column_text(pStmt, 5)); |
936 |
i.Modified = ToString(sqlite3_column_text(pStmt, 6)); |
937 |
i.Description = ToString(sqlite3_column_text(pStmt, 7)); |
938 |
i.IsDrum = sqlite3_column_int(pStmt, 8); |
939 |
i.Product = ToString(sqlite3_column_text(pStmt, 9)); |
940 |
i.Artists = ToString(sqlite3_column_text(pStmt, 10)); |
941 |
i.Keywords = ToString(sqlite3_column_text(pStmt, 11)); |
942 |
} else { |
943 |
sqlite3_finalize(pStmt); |
944 |
|
945 |
if (res != SQLITE_DONE) { |
946 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
947 |
} else { |
948 |
throw Exception("Unknown DB instrument"); |
949 |
} |
950 |
} |
951 |
|
952 |
sqlite3_finalize(pStmt); |
953 |
return i; |
954 |
} |
955 |
|
956 |
void InstrumentsDb::RenameInstrument(String Instr, String Name) { |
957 |
dmsg(2,("InstrumentsDb: RenameInstrument(Instr=%s,Name=%s)\n", Instr.c_str(), Name.c_str())); |
958 |
CheckFileName(Name); |
959 |
|
960 |
BeginTransaction(); |
961 |
try { |
962 |
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
963 |
if (dirId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
964 |
|
965 |
int instrId = GetInstrumentId(dirId, GetFileName(Instr)); |
966 |
if (instrId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
967 |
|
968 |
if (GetInstrumentId(dirId, Name) != -1) { |
969 |
String s = toEscapedPath(Name); |
970 |
throw Exception("Cannot rename. Instrument with that name already exists: " + s); |
971 |
} |
972 |
|
973 |
if (GetDirectoryId(dirId, Name) != -1) { |
974 |
String s = toEscapedPath(Name); |
975 |
throw Exception("Cannot rename. Directory with that name already exists: " + s); |
976 |
} |
977 |
|
978 |
std::stringstream sql; |
979 |
sql << "UPDATE instruments SET instr_name=? WHERE instr_id=" << instrId; |
980 |
ExecSql(sql.str(), toDbName(Name)); |
981 |
} catch (Exception e) { |
982 |
EndTransaction(); |
983 |
throw e; |
984 |
} |
985 |
EndTransaction(); |
986 |
FireInstrumentNameChanged(Instr, toAbstractName(Name)); |
987 |
} |
988 |
|
989 |
void InstrumentsDb::MoveInstrument(String Instr, String Dst) { |
990 |
dmsg(2,("InstrumentsDb: MoveInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
991 |
String ParentDir = GetDirectoryPath(Instr); |
992 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
993 |
|
994 |
BeginTransaction(); |
995 |
try { |
996 |
int dirId = GetDirectoryId(ParentDir); |
997 |
if (dirId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
998 |
|
999 |
String instrName = GetFileName(Instr); |
1000 |
int instrId = GetInstrumentId(dirId, instrName); |
1001 |
if (instrId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
1002 |
|
1003 |
int dstId = GetDirectoryId(Dst); |
1004 |
if (dstId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dst)); |
1005 |
if (dirId == dstId) { |
1006 |
EndTransaction(); |
1007 |
return; |
1008 |
} |
1009 |
|
1010 |
if (GetInstrumentId(dstId, instrName) != -1) { |
1011 |
String s = toEscapedPath(instrName); |
1012 |
throw Exception("Cannot move. Instrument with that name already exists: " + s); |
1013 |
} |
1014 |
|
1015 |
if (GetDirectoryId(dstId, instrName) != -1) { |
1016 |
String s = toEscapedPath(instrName); |
1017 |
throw Exception("Cannot move. Directory with that name already exists: " + s); |
1018 |
} |
1019 |
|
1020 |
std::stringstream sql; |
1021 |
sql << "UPDATE instruments SET dir_id=" << dstId; |
1022 |
sql << " WHERE instr_id=" << instrId; |
1023 |
ExecSql(sql.str()); |
1024 |
} catch (Exception e) { |
1025 |
EndTransaction(); |
1026 |
throw e; |
1027 |
} |
1028 |
EndTransaction(); |
1029 |
FireInstrumentCountChanged(ParentDir); |
1030 |
FireInstrumentCountChanged(Dst); |
1031 |
} |
1032 |
|
1033 |
void InstrumentsDb::CopyInstrument(String Instr, String Dst) { |
1034 |
dmsg(2,("InstrumentsDb: CopyInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
1035 |
String ParentDir = GetDirectoryPath(Instr); |
1036 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
1037 |
|
1038 |
BeginTransaction(); |
1039 |
try { |
1040 |
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
1041 |
if (dirId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
1042 |
|
1043 |
String instrName = GetFileName(Instr); |
1044 |
int instrId = GetInstrumentId(dirId, instrName); |
1045 |
if (instrId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
1046 |
|
1047 |
int dstId = GetDirectoryId(Dst); |
1048 |
if (dstId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dst)); |
1049 |
if (dirId == dstId) { |
1050 |
EndTransaction(); |
1051 |
return; |
1052 |
} |
1053 |
|
1054 |
CopyInstrument(instrId, instrName, dstId, Dst); |
1055 |
} catch (Exception e) { |
1056 |
EndTransaction(); |
1057 |
throw e; |
1058 |
} |
1059 |
EndTransaction(); |
1060 |
|
1061 |
} |
1062 |
|
1063 |
void InstrumentsDb::CopyInstrument(int InstrId, String InstrName, int DstDirId, String DstDir) { |
1064 |
if (GetInstrumentId(DstDirId, InstrName) != -1) { |
1065 |
String s = toEscapedPath(InstrName); |
1066 |
throw Exception("Cannot copy. Instrument with that name already exists: " + s); |
1067 |
} |
1068 |
|
1069 |
if (GetDirectoryId(DstDirId, InstrName) != -1) { |
1070 |
String s = toEscapedPath(InstrName); |
1071 |
throw Exception("Cannot copy. Directory with that name already exists: " + s); |
1072 |
} |
1073 |
|
1074 |
DbInstrument i = GetInstrumentInfo(InstrId); |
1075 |
sqlite3_stmt *pStmt = NULL; |
1076 |
std::stringstream sql; |
1077 |
sql << "INSERT INTO instruments (dir_id,instr_name,instr_file,instr_nr,format_family,"; |
1078 |
sql << "format_version,instr_size,description,is_drum,product,artists,keywords) "; |
1079 |
sql << "VALUES (" << DstDirId << ",?,?," << i.InstrNr << ",?,?," << i.Size << ",?,"; |
1080 |
sql << i.IsDrum << ",?,?,?)"; |
1081 |
|
1082 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
1083 |
if (res != SQLITE_OK) { |
1084 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1085 |
} |
1086 |
|
1087 |
String s = toDbName(InstrName); |
1088 |
BindTextParam(pStmt, 1, s); |
1089 |
BindTextParam(pStmt, 2, i.InstrFile); |
1090 |
BindTextParam(pStmt, 3, i.FormatFamily); |
1091 |
BindTextParam(pStmt, 4, i.FormatVersion); |
1092 |
BindTextParam(pStmt, 5, i.Description); |
1093 |
BindTextParam(pStmt, 6, i.Product); |
1094 |
BindTextParam(pStmt, 7, i.Artists); |
1095 |
BindTextParam(pStmt, 8, i.Keywords); |
1096 |
|
1097 |
res = sqlite3_step(pStmt); |
1098 |
if(res != SQLITE_DONE) { |
1099 |
sqlite3_finalize(pStmt); |
1100 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1101 |
} |
1102 |
|
1103 |
sqlite3_finalize(pStmt); |
1104 |
FireInstrumentCountChanged(DstDir); |
1105 |
} |
1106 |
|
1107 |
void InstrumentsDb::SetInstrumentDescription(String Instr, String Desc) { |
1108 |
dmsg(2,("InstrumentsDb: SetInstrumentDescription(Instr=%s,Desc=%s)\n", Instr.c_str(), Desc.c_str())); |
1109 |
|
1110 |
BeginTransaction(); |
1111 |
try { |
1112 |
int id = GetInstrumentId(Instr); |
1113 |
if(id == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
1114 |
|
1115 |
std::stringstream sql; |
1116 |
sql << "UPDATE instruments SET description=?,modified=CURRENT_TIMESTAMP "; |
1117 |
sql << "WHERE instr_id="<< id; |
1118 |
|
1119 |
ExecSql(sql.str(), Desc); |
1120 |
} catch (Exception e) { |
1121 |
EndTransaction(); |
1122 |
throw e; |
1123 |
} |
1124 |
EndTransaction(); |
1125 |
FireInstrumentInfoChanged(Instr); |
1126 |
} |
1127 |
|
1128 |
void InstrumentsDb::AddInstrumentsFromFile(String DbDir, String File, int Index, ScanProgress* pProgress) { |
1129 |
dmsg(2,("InstrumentsDb: AddInstrumentsFromFile(DbDir=%s,File=%s,Index=%d)\n", DbDir.c_str(), File.c_str(), Index)); |
1130 |
|
1131 |
if(File.length() < 4) return; |
1132 |
|
1133 |
try { |
1134 |
if(!strcasecmp(".gig", File.substr(File.length() - 4).c_str())) { |
1135 |
if (pProgress != NULL) { |
1136 |
pProgress->SetStatus(0); |
1137 |
pProgress->CurrentFile = File; |
1138 |
} |
1139 |
|
1140 |
AddGigInstruments(DbDir, File, Index, pProgress); |
1141 |
|
1142 |
if (pProgress != NULL) { |
1143 |
pProgress->SetScannedFileCount(pProgress->GetScannedFileCount() + 1); |
1144 |
} |
1145 |
} |
1146 |
} catch(Exception e) { |
1147 |
std::cerr << e.Message() << std::endl; |
1148 |
} |
1149 |
} |
1150 |
|
1151 |
void InstrumentsDb::AddGigInstruments(String DbDir, String File, int Index, ScanProgress* pProgress) { |
1152 |
dmsg(2,("InstrumentsDb: AddGigInstruments(DbDir=%s,File=%s,Index=%d)\n", DbDir.c_str(), File.c_str(), Index)); |
1153 |
int dirId = GetDirectoryId(DbDir); |
1154 |
if (dirId == -1) throw Exception("Invalid DB directory: " + toEscapedPath(DbDir)); |
1155 |
|
1156 |
struct stat statBuf; |
1157 |
int res = stat(File.c_str(), &statBuf); |
1158 |
if (res) { |
1159 |
std::stringstream ss; |
1160 |
ss << "Fail to stat `" << File << "`: " << strerror(errno); |
1161 |
throw Exception(ss.str()); |
1162 |
} |
1163 |
|
1164 |
if (!S_ISREG(statBuf.st_mode)) { |
1165 |
std::stringstream ss; |
1166 |
ss << "`" << File << "` is not a regular file"; |
1167 |
throw Exception(ss.str()); |
1168 |
} |
1169 |
|
1170 |
RIFF::File* riff = NULL; |
1171 |
gig::File* gig = NULL; |
1172 |
try { |
1173 |
riff = new RIFF::File(File); |
1174 |
gig::File* gig = new gig::File(riff); |
1175 |
gig->SetAutoLoad(false); // avoid time consuming samples scanning |
1176 |
|
1177 |
std::stringstream sql; |
1178 |
sql << "INSERT INTO instruments (dir_id,instr_name,instr_file,"; |
1179 |
sql << "instr_nr,format_family,format_version,instr_size,"; |
1180 |
sql << "description,is_drum,product,artists,keywords) VALUES ("; |
1181 |
sql << dirId << ",?,?,?,'GIG',?," << statBuf.st_size << ",?,?,?,?,?)"; |
1182 |
|
1183 |
sqlite3_stmt* pStmt = NULL; |
1184 |
|
1185 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
1186 |
if (res != SQLITE_OK) { |
1187 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1188 |
} |
1189 |
|
1190 |
String s = toEscapedFsPath(File); |
1191 |
BindTextParam(pStmt, 2, s); |
1192 |
String ver = ""; |
1193 |
if (gig->pVersion != NULL) ver = ToString(gig->pVersion->major); |
1194 |
BindTextParam(pStmt, 4, ver); |
1195 |
|
1196 |
if (Index == -1) { |
1197 |
int instrIndex = 0; |
1198 |
if (pProgress != NULL) gig->GetInstrument(0, &(pProgress->GigFileProgress)); // TODO: this workaround should be fixed |
1199 |
gig::Instrument* pInstrument = gig->GetFirstInstrument(); |
1200 |
while (pInstrument) { |
1201 |
BindTextParam(pStmt, 7, gig->pInfo->Product); |
1202 |
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
1203 |
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
1204 |
AddGigInstrument(pStmt, DbDir, dirId, File, pInstrument, instrIndex); |
1205 |
|
1206 |
instrIndex++; |
1207 |
pInstrument = gig->GetNextInstrument(); |
1208 |
} |
1209 |
} else { |
1210 |
gig::Instrument* pInstrument; |
1211 |
if (pProgress == NULL) pInstrument = gig->GetInstrument(Index); |
1212 |
else pInstrument = gig->GetInstrument(Index, &(pProgress->GigFileProgress)); |
1213 |
if (pInstrument != NULL) { |
1214 |
BindTextParam(pStmt, 7, gig->pInfo->Product); |
1215 |
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
1216 |
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
1217 |
AddGigInstrument(pStmt, DbDir, dirId, File, pInstrument, Index); |
1218 |
} |
1219 |
} |
1220 |
|
1221 |
sqlite3_finalize(pStmt); |
1222 |
delete gig; |
1223 |
delete riff; |
1224 |
} catch (RIFF::Exception e) { |
1225 |
if (gig != NULL) delete gig; |
1226 |
if (riff != NULL) delete riff; |
1227 |
std::stringstream ss; |
1228 |
ss << "Failed to scan `" << File << "`: " << e.Message; |
1229 |
|
1230 |
throw Exception(ss.str()); |
1231 |
} catch (Exception e) { |
1232 |
if (gig != NULL) delete gig; |
1233 |
if (riff != NULL) delete riff; |
1234 |
throw e; |
1235 |
} catch (...) { |
1236 |
if (gig != NULL) delete gig; |
1237 |
if (riff != NULL) delete riff; |
1238 |
throw Exception("Failed to scan `" + File + "`"); |
1239 |
} |
1240 |
} |
1241 |
|
1242 |
void InstrumentsDb::AddGigInstrument(sqlite3_stmt* pStmt, String DbDir, int DirId, String File, gig::Instrument* pInstrument, int Index) { |
1243 |
String name = pInstrument->pInfo->Name; |
1244 |
if (name == "") return; |
1245 |
name = GetUniqueInstrumentName(DirId, name); |
1246 |
|
1247 |
std::stringstream sql2; |
1248 |
sql2 << "SELECT COUNT(*) FROM instruments WHERE instr_file=? AND "; |
1249 |
sql2 << "instr_nr=" << Index; |
1250 |
String s = toEscapedFsPath(File); |
1251 |
if (ExecSqlInt(sql2.str(), s) > 0) return; |
1252 |
|
1253 |
BindTextParam(pStmt, 1, name); |
1254 |
BindIntParam(pStmt, 3, Index); |
1255 |
|
1256 |
BindTextParam(pStmt, 5, pInstrument->pInfo->Comments); |
1257 |
BindIntParam(pStmt, 6, pInstrument->IsDrum); |
1258 |
|
1259 |
if (!pInstrument->pInfo->Product.empty()) { |
1260 |
BindTextParam(pStmt, 7, pInstrument->pInfo->Product); |
1261 |
} |
1262 |
if (!pInstrument->pInfo->Artists.empty()) { |
1263 |
BindTextParam(pStmt, 8, pInstrument->pInfo->Artists); |
1264 |
} |
1265 |
|
1266 |
if (!pInstrument->pInfo->Keywords.empty()) { |
1267 |
BindTextParam(pStmt, 9, pInstrument->pInfo->Keywords); |
1268 |
} |
1269 |
|
1270 |
int res = sqlite3_step(pStmt); |
1271 |
if(res != SQLITE_DONE) { |
1272 |
sqlite3_finalize(pStmt); |
1273 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1274 |
} |
1275 |
|
1276 |
res = sqlite3_reset(pStmt); |
1277 |
FireInstrumentCountChanged(DbDir); |
1278 |
} |
1279 |
|
1280 |
void InstrumentsDb::DirectoryTreeWalk(String AbstractPath, DirectoryHandler* pHandler) { |
1281 |
int DirId = GetDirectoryId(AbstractPath); |
1282 |
if(DirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(AbstractPath)); |
1283 |
DirectoryTreeWalk(pHandler, AbstractPath, DirId, 0); |
1284 |
} |
1285 |
|
1286 |
void InstrumentsDb::DirectoryTreeWalk(DirectoryHandler* pHandler, String AbstractPath, int DirId, int Level) { |
1287 |
if(Level == 1000) throw Exception("Possible infinite loop detected"); |
1288 |
pHandler->ProcessDirectory(AbstractPath, DirId); |
1289 |
|
1290 |
String s; |
1291 |
StringListPtr pDirs = GetDirectories(DirId); |
1292 |
for(int i = 0; i < pDirs->size(); i++) { |
1293 |
if (AbstractPath.length() == 1 && AbstractPath.at(0) == '/') { |
1294 |
s = "/" + pDirs->at(i); |
1295 |
} else { |
1296 |
s = AbstractPath + "/" + pDirs->at(i); |
1297 |
} |
1298 |
DirectoryTreeWalk(pHandler, s, GetDirectoryId(DirId, pDirs->at(i)), Level + 1); |
1299 |
} |
1300 |
} |
1301 |
|
1302 |
StringListPtr InstrumentsDb::FindDirectories(String Dir, SearchQuery* pQuery, bool Recursive) { |
1303 |
dmsg(2,("InstrumentsDb: FindDirectories(Dir=%s)\n", Dir.c_str())); |
1304 |
DirectoryFinder directoryFinder(pQuery); |
1305 |
|
1306 |
BeginTransaction(); |
1307 |
try { |
1308 |
int DirId = GetDirectoryId(Dir); |
1309 |
if(DirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
1310 |
|
1311 |
if (Recursive) DirectoryTreeWalk(Dir, &directoryFinder); |
1312 |
else directoryFinder.ProcessDirectory(Dir, DirId); |
1313 |
} catch (Exception e) { |
1314 |
EndTransaction(); |
1315 |
throw e; |
1316 |
} |
1317 |
EndTransaction(); |
1318 |
|
1319 |
return directoryFinder.GetDirectories(); |
1320 |
} |
1321 |
|
1322 |
StringListPtr InstrumentsDb::FindInstruments(String Dir, SearchQuery* pQuery, bool Recursive) { |
1323 |
dmsg(2,("InstrumentsDb: FindInstruments(Dir=%s)\n", Dir.c_str())); |
1324 |
InstrumentFinder instrumentFinder(pQuery); |
1325 |
|
1326 |
BeginTransaction(); |
1327 |
try { |
1328 |
int DirId = GetDirectoryId(Dir); |
1329 |
if(DirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
1330 |
|
1331 |
if (Recursive) DirectoryTreeWalk(Dir, &instrumentFinder); |
1332 |
else instrumentFinder.ProcessDirectory(Dir, DirId); |
1333 |
} catch (Exception e) { |
1334 |
EndTransaction(); |
1335 |
throw e; |
1336 |
} |
1337 |
EndTransaction(); |
1338 |
|
1339 |
return instrumentFinder.GetInstruments(); |
1340 |
} |
1341 |
|
1342 |
void InstrumentsDb::BeginTransaction() { |
1343 |
dmsg(2,("InstrumentsDb: BeginTransaction(InTransaction=%d)\n", InTransaction)); |
1344 |
DbInstrumentsMutex.Lock(); |
1345 |
if (InTransaction) return; |
1346 |
|
1347 |
if(db == NULL) return; |
1348 |
sqlite3_stmt *pStmt = NULL; |
1349 |
|
1350 |
InTransaction = true; |
1351 |
int res = sqlite3_prepare(db, "BEGIN TRANSACTION", -1, &pStmt, NULL); |
1352 |
if (res != SQLITE_OK) { |
1353 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1354 |
return; |
1355 |
} |
1356 |
|
1357 |
res = sqlite3_step(pStmt); |
1358 |
if(res != SQLITE_DONE) { |
1359 |
sqlite3_finalize(pStmt); |
1360 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1361 |
return; |
1362 |
} |
1363 |
|
1364 |
sqlite3_finalize(pStmt); |
1365 |
} |
1366 |
|
1367 |
void InstrumentsDb::EndTransaction() { |
1368 |
dmsg(2,("InstrumentsDb: EndTransaction(InTransaction=%d)\n", InTransaction)); |
1369 |
if (!InTransaction) { |
1370 |
DbInstrumentsMutex.Unlock(); |
1371 |
return; |
1372 |
} |
1373 |
InTransaction = false; |
1374 |
|
1375 |
if(db == NULL) { |
1376 |
DbInstrumentsMutex.Unlock(); |
1377 |
return; |
1378 |
} |
1379 |
sqlite3_stmt *pStmt = NULL; |
1380 |
|
1381 |
int res = sqlite3_prepare(db, "END TRANSACTION", -1, &pStmt, NULL); |
1382 |
if (res != SQLITE_OK) { |
1383 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1384 |
DbInstrumentsMutex.Unlock(); |
1385 |
return; |
1386 |
} |
1387 |
|
1388 |
res = sqlite3_step(pStmt); |
1389 |
if(res != SQLITE_DONE) { |
1390 |
sqlite3_finalize(pStmt); |
1391 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
1392 |
DbInstrumentsMutex.Unlock(); |
1393 |
return; |
1394 |
} |
1395 |
|
1396 |
sqlite3_finalize(pStmt); |
1397 |
DbInstrumentsMutex.Unlock(); |
1398 |
} |
1399 |
|
1400 |
void InstrumentsDb::ExecSql(String Sql) { |
1401 |
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s)\n", Sql.c_str())); |
1402 |
sqlite3_stmt *pStmt = NULL; |
1403 |
|
1404 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1405 |
if (res != SQLITE_OK) { |
1406 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1407 |
} |
1408 |
|
1409 |
res = sqlite3_step(pStmt); |
1410 |
if(res != SQLITE_DONE) { |
1411 |
sqlite3_finalize(pStmt); |
1412 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1413 |
} |
1414 |
|
1415 |
sqlite3_finalize(pStmt); |
1416 |
} |
1417 |
|
1418 |
void InstrumentsDb::ExecSql(String Sql, String Param) { |
1419 |
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
1420 |
sqlite3_stmt *pStmt = NULL; |
1421 |
|
1422 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1423 |
if (res != SQLITE_OK) { |
1424 |
sqlite3_finalize(pStmt); |
1425 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1426 |
} |
1427 |
|
1428 |
BindTextParam(pStmt, 1, Param); |
1429 |
|
1430 |
res = sqlite3_step(pStmt); |
1431 |
if (res != SQLITE_DONE) { |
1432 |
sqlite3_finalize(pStmt); |
1433 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1434 |
} |
1435 |
|
1436 |
sqlite3_finalize(pStmt); |
1437 |
} |
1438 |
|
1439 |
int InstrumentsDb::ExecSqlInt(String Sql) { |
1440 |
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s)\n", Sql.c_str())); |
1441 |
sqlite3_stmt *pStmt = NULL; |
1442 |
|
1443 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1444 |
if (res != SQLITE_OK) { |
1445 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1446 |
} |
1447 |
|
1448 |
int i = -1; |
1449 |
res = sqlite3_step(pStmt); |
1450 |
if(res == SQLITE_ROW) { |
1451 |
i = sqlite3_column_int(pStmt, 0); |
1452 |
} else if (res != SQLITE_DONE) { |
1453 |
sqlite3_finalize(pStmt); |
1454 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1455 |
} |
1456 |
|
1457 |
sqlite3_finalize(pStmt); |
1458 |
|
1459 |
return i; |
1460 |
} |
1461 |
|
1462 |
int InstrumentsDb::ExecSqlInt(String Sql, String Param) { |
1463 |
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
1464 |
sqlite3_stmt *pStmt = NULL; |
1465 |
|
1466 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1467 |
if (res != SQLITE_OK) { |
1468 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1469 |
} |
1470 |
|
1471 |
BindTextParam(pStmt, 1, Param); |
1472 |
|
1473 |
int i = -1; |
1474 |
res = sqlite3_step(pStmt); |
1475 |
if(res == SQLITE_ROW) { |
1476 |
i = sqlite3_column_int(pStmt, 0); |
1477 |
} else if (res != SQLITE_DONE) { |
1478 |
sqlite3_finalize(pStmt); |
1479 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1480 |
} |
1481 |
|
1482 |
sqlite3_finalize(pStmt); |
1483 |
return i; |
1484 |
} |
1485 |
|
1486 |
String InstrumentsDb::ExecSqlString(String Sql) { |
1487 |
dmsg(2,("InstrumentsDb: ExecSqlString(Sql=%s)\n", Sql.c_str())); |
1488 |
sqlite3_stmt *pStmt = NULL; |
1489 |
|
1490 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1491 |
if (res != SQLITE_OK) { |
1492 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1493 |
} |
1494 |
|
1495 |
String s; |
1496 |
res = sqlite3_step(pStmt); |
1497 |
if(res == SQLITE_ROW) { |
1498 |
s = ToString(sqlite3_column_text(pStmt, 0)); |
1499 |
} else if (res != SQLITE_DONE) { |
1500 |
sqlite3_finalize(pStmt); |
1501 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1502 |
} |
1503 |
|
1504 |
sqlite3_finalize(pStmt); |
1505 |
|
1506 |
return s; |
1507 |
} |
1508 |
|
1509 |
IntListPtr InstrumentsDb::ExecSqlIntList(String Sql) { |
1510 |
IntListPtr intList(new std::vector<int>); |
1511 |
|
1512 |
sqlite3_stmt *pStmt = NULL; |
1513 |
|
1514 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1515 |
if (res != SQLITE_OK) { |
1516 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1517 |
} |
1518 |
|
1519 |
res = sqlite3_step(pStmt); |
1520 |
while(res == SQLITE_ROW) { |
1521 |
intList->push_back(sqlite3_column_int(pStmt, 0)); |
1522 |
res = sqlite3_step(pStmt); |
1523 |
} |
1524 |
|
1525 |
if (res != SQLITE_DONE) { |
1526 |
sqlite3_finalize(pStmt); |
1527 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1528 |
} |
1529 |
|
1530 |
sqlite3_finalize(pStmt); |
1531 |
|
1532 |
return intList; |
1533 |
} |
1534 |
|
1535 |
StringListPtr InstrumentsDb::ExecSqlStringList(String Sql) { |
1536 |
StringListPtr stringList(new std::vector<String>); |
1537 |
|
1538 |
sqlite3_stmt *pStmt = NULL; |
1539 |
|
1540 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
1541 |
if (res != SQLITE_OK) { |
1542 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1543 |
} |
1544 |
|
1545 |
res = sqlite3_step(pStmt); |
1546 |
while(res == SQLITE_ROW) { |
1547 |
stringList->push_back(ToString(sqlite3_column_text(pStmt, 0))); |
1548 |
res = sqlite3_step(pStmt); |
1549 |
} |
1550 |
|
1551 |
if (res != SQLITE_DONE) { |
1552 |
sqlite3_finalize(pStmt); |
1553 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1554 |
} |
1555 |
|
1556 |
sqlite3_finalize(pStmt); |
1557 |
|
1558 |
return stringList; |
1559 |
} |
1560 |
|
1561 |
void InstrumentsDb::BindTextParam(sqlite3_stmt* pStmt, int Index, String Text) { |
1562 |
if (pStmt == NULL) return; |
1563 |
int res = sqlite3_bind_text(pStmt, Index, Text.c_str(), -1, SQLITE_STATIC); |
1564 |
if (res != SQLITE_OK) { |
1565 |
sqlite3_finalize(pStmt); |
1566 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1567 |
} |
1568 |
} |
1569 |
|
1570 |
void InstrumentsDb::BindIntParam(sqlite3_stmt* pStmt, int Index, int Param) { |
1571 |
if (pStmt == NULL) return; |
1572 |
int res = sqlite3_bind_int(pStmt, Index, Param); |
1573 |
if (res != SQLITE_OK) { |
1574 |
sqlite3_finalize(pStmt); |
1575 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
1576 |
} |
1577 |
} |
1578 |
|
1579 |
void InstrumentsDb::Regexp(sqlite3_context* pContext, int argc, sqlite3_value** ppValue) { |
1580 |
if (argc != 2) return; |
1581 |
|
1582 |
String pattern = ToString(sqlite3_value_text(ppValue[0])); |
1583 |
String str = ToString(sqlite3_value_text(ppValue[1])); |
1584 |
|
1585 |
if(!fnmatch(pattern.c_str(), str.c_str(), FNM_CASEFOLD)) { |
1586 |
sqlite3_result_int(pContext, 1); |
1587 |
} |
1588 |
} |
1589 |
|
1590 |
String InstrumentsDb::GetDirectoryPath(String File) { |
1591 |
if (File.empty()) return String(""); |
1592 |
if (File.at(0) != '/') String(""); |
1593 |
if (File.length() == 1) return File; |
1594 |
if (File.at(File.length() - 1) == '/') return File.substr(0, File.length() - 1); |
1595 |
int i = File.rfind('/', File.length() - 1); |
1596 |
if(i == std::string::npos) return String(""); |
1597 |
if(i == 0) return String("/"); |
1598 |
return File.substr(0, i); |
1599 |
} |
1600 |
|
1601 |
String InstrumentsDb::GetFileName(String Path) { |
1602 |
if (Path.length() < 2) return String(""); |
1603 |
if (Path.at(0) != '/') String(""); |
1604 |
if (Path.at(Path.length() - 1) == '/') return String(""); |
1605 |
int i = Path.rfind('/', Path.length() - 1); |
1606 |
return Path.substr(i + 1); |
1607 |
} |
1608 |
|
1609 |
void InstrumentsDb::CheckPathName(String Path) { |
1610 |
if (Path.empty()) return; |
1611 |
|
1612 |
int i = 0, j = Path.find('/', i); |
1613 |
|
1614 |
while(j != std::string::npos) { |
1615 |
if (j + 1 >= Path.length()) return; |
1616 |
if (Path.at(j + 1) == '/') throw Exception("Invalid path name: " + Path); |
1617 |
|
1618 |
i = j + 1; |
1619 |
j = Path.find('/', i); |
1620 |
} |
1621 |
} |
1622 |
|
1623 |
String InstrumentsDb::GetParentDirectory(String Dir) { |
1624 |
if (Dir.length() < 2) return String(""); |
1625 |
if (Dir.at(0) != '/') String(""); |
1626 |
int i = Dir.rfind('/', Dir.length() - 2); |
1627 |
if (i == 0) return "/"; |
1628 |
return Dir.substr(0, i); |
1629 |
} |
1630 |
|
1631 |
void InstrumentsDb::Format() { |
1632 |
DbInstrumentsMutex.Lock(); |
1633 |
if (db != NULL) { |
1634 |
sqlite3_close(db); |
1635 |
db = NULL; |
1636 |
} |
1637 |
|
1638 |
if (DbFile.empty()) DbFile = CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION; |
1639 |
String bkp = DbFile + ".bkp"; |
1640 |
remove(bkp.c_str()); |
1641 |
if (rename(DbFile.c_str(), bkp.c_str()) && errno != ENOENT) { |
1642 |
DbInstrumentsMutex.Unlock(); |
1643 |
throw Exception(String("Failed to backup database: ") + strerror(errno)); |
1644 |
} |
1645 |
|
1646 |
String f = DbFile; |
1647 |
DbFile = ""; |
1648 |
try { CreateInstrumentsDb(f); } |
1649 |
catch(Exception e) { |
1650 |
DbInstrumentsMutex.Unlock(); |
1651 |
throw e; |
1652 |
} |
1653 |
DbInstrumentsMutex.Unlock(); |
1654 |
|
1655 |
FireDirectoryCountChanged("/"); |
1656 |
FireInstrumentCountChanged("/"); |
1657 |
} |
1658 |
|
1659 |
void InstrumentsDb::CheckFileName(String File) { |
1660 |
if (File.empty()) throw Exception("Invalid file name: " + File); |
1661 |
} |
1662 |
|
1663 |
String InstrumentsDb::GetUniqueInstrumentName(int DirId, String Name) { |
1664 |
dmsg(2,("InstrumentsDb: GetUniqueInstrumentName(DirId=%d,Name=%s)\n", DirId, Name.c_str())); |
1665 |
|
1666 |
if (GetInstrumentId(DirId, Name) == -1 && GetDirectoryId(DirId, Name) == -1) return Name; |
1667 |
std::stringstream ss; |
1668 |
for(int i = 2; i < 1001; i++) { |
1669 |
ss.str(""); |
1670 |
ss << Name << '[' << i << ']'; |
1671 |
if (GetInstrumentId(DirId, ss.str()) == -1 && GetInstrumentId(DirId, ss.str()) == -1) { |
1672 |
return ss.str(); |
1673 |
} |
1674 |
} |
1675 |
|
1676 |
throw Exception("Unable to find an unique name: " + Name); |
1677 |
} |
1678 |
|
1679 |
String InstrumentsDb::toDbName(String AbstractName) { |
1680 |
for (int i = 0; i < AbstractName.length(); i++) { |
1681 |
if (AbstractName.at(i) == '\0') AbstractName.at(i) = '/'; |
1682 |
} |
1683 |
return AbstractName; |
1684 |
} |
1685 |
|
1686 |
String InstrumentsDb::toEscapedPath(String AbstractName) { |
1687 |
for (int i = 0; i < AbstractName.length(); i++) { |
1688 |
if (AbstractName.at(i) == '\0') AbstractName.replace(i++, 1, "\\x2f"); |
1689 |
else if (AbstractName.at(i) == '\\') AbstractName.replace(i++, 1, "\\\\"); |
1690 |
else if (AbstractName.at(i) == '\'') AbstractName.replace(i++, 1, "\\'"); |
1691 |
else if (AbstractName.at(i) == '"') AbstractName.replace(i++, 1, "\\\""); |
1692 |
else if (AbstractName.at(i) == '\r') AbstractName.replace(i++, 1, "\\r"); |
1693 |
else if (AbstractName.at(i) == '\n') AbstractName.replace(i++, 1, "\\n"); |
1694 |
} |
1695 |
return AbstractName; |
1696 |
} |
1697 |
|
1698 |
String InstrumentsDb::toEscapedText(String text) { |
1699 |
for (int i = 0; i < text.length(); i++) { |
1700 |
if (text.at(i) == '\\') text.replace(i++, 1, "\\\\"); |
1701 |
else if (text.at(i) == '\'') text.replace(i++, 1, "\\'"); |
1702 |
else if (text.at(i) == '"') text.replace(i++, 1, "\\\""); |
1703 |
else if (text.at(i) == '\r') text.replace(i++, 1, "\\r"); |
1704 |
else if (text.at(i) == '\n') text.replace(i++, 1, "\\n"); |
1705 |
} |
1706 |
return text; |
1707 |
} |
1708 |
|
1709 |
String InstrumentsDb::toEscapedFsPath(String FsPath) { |
1710 |
return toEscapedText(FsPath); |
1711 |
} |
1712 |
|
1713 |
String InstrumentsDb::toAbstractName(String DbName) { |
1714 |
for (int i = 0; i < DbName.length(); i++) { |
1715 |
if (DbName.at(i) == '/') DbName.at(i) = '\0'; |
1716 |
} |
1717 |
return DbName; |
1718 |
} |
1719 |
|
1720 |
void InstrumentsDb::FireDirectoryCountChanged(String Dir) { |
1721 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1722 |
llInstrumentsDbListeners.GetListener(i)->DirectoryCountChanged(Dir); |
1723 |
} |
1724 |
} |
1725 |
|
1726 |
void InstrumentsDb::FireDirectoryInfoChanged(String Dir) { |
1727 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1728 |
llInstrumentsDbListeners.GetListener(i)->DirectoryInfoChanged(Dir); |
1729 |
} |
1730 |
} |
1731 |
|
1732 |
void InstrumentsDb::FireDirectoryNameChanged(String Dir, String NewName) { |
1733 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1734 |
llInstrumentsDbListeners.GetListener(i)->DirectoryNameChanged(Dir, NewName); |
1735 |
} |
1736 |
} |
1737 |
|
1738 |
void InstrumentsDb::FireInstrumentCountChanged(String Dir) { |
1739 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1740 |
llInstrumentsDbListeners.GetListener(i)->InstrumentCountChanged(Dir); |
1741 |
} |
1742 |
} |
1743 |
|
1744 |
void InstrumentsDb::FireInstrumentInfoChanged(String Instr) { |
1745 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1746 |
llInstrumentsDbListeners.GetListener(i)->InstrumentInfoChanged(Instr); |
1747 |
} |
1748 |
} |
1749 |
|
1750 |
void InstrumentsDb::FireInstrumentNameChanged(String Instr, String NewName) { |
1751 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1752 |
llInstrumentsDbListeners.GetListener(i)->InstrumentNameChanged(Instr, NewName); |
1753 |
} |
1754 |
} |
1755 |
|
1756 |
void InstrumentsDb::FireJobStatusChanged(int JobId) { |
1757 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
1758 |
llInstrumentsDbListeners.GetListener(i)->JobStatusChanged(JobId); |
1759 |
} |
1760 |
} |
1761 |
|
1762 |
} // namespace LinuxSampler |