886 lines
20 KiB
C++
886 lines
20 KiB
C++
/***************************************************************************
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* Copyright (C) 2008 by Andrzej Rybczak *
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* electricityispower@gmail.com *
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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 *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include "mpdpp.h"
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const string playlist_max_message = "playlist is at the max size";
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MPDConnection::MPDConnection() : isConnected(0), itsErrorCode(0), itsMaxPlaylistLength(-1), MPD_HOST("localhost"), MPD_PORT(6600), MPD_TIMEOUT(15), itsUpdater(0), itsErrorHandler(0)
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{
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itsConnection = 0;
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itsCurrentStats = 0;
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itsOldStats = 0;
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itsCurrentStatus = 0;
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itsOldStatus = 0;
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}
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MPDConnection::~MPDConnection()
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{
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if (itsConnection)
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mpd_closeConnection(itsConnection);
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if (itsOldStats)
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mpd_freeStats(itsOldStats);
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if (itsCurrentStats)
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mpd_freeStats(itsCurrentStats);
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if (itsOldStatus)
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mpd_freeStatus(itsOldStatus);
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if (itsCurrentStatus)
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mpd_freeStatus(itsCurrentStatus);
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ClearQueue();
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}
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bool MPDConnection::Connect()
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{
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if (!isConnected && !itsConnection)
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{
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itsConnection = mpd_newConnection(MPD_HOST.c_str(), MPD_PORT, MPD_TIMEOUT);
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isConnected = 1;
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if (CheckForErrors())
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return false;
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if (!MPD_PASSWORD.empty())
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SendPassword();
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return !CheckForErrors();
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}
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else
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return true;
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}
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bool MPDConnection::Connected() const
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{
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return isConnected;
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}
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void MPDConnection::Disconnect()
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{
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if (itsConnection)
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mpd_closeConnection(itsConnection);
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if (itsOldStats)
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mpd_freeStats(itsOldStats);
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if (itsCurrentStats)
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mpd_freeStats(itsCurrentStats);
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if (itsOldStatus)
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mpd_freeStatus(itsOldStatus);
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if (itsCurrentStatus)
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mpd_freeStatus(itsCurrentStatus);
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itsConnection = 0;
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itsCurrentStats = 0;
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itsOldStats = 0;
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itsCurrentStatus = 0;
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itsOldStatus = 0;
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isConnected = 0;
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itsMaxPlaylistLength = -1;
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ClearQueue();
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}
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void MPDConnection::SetHostname(const string &host)
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{
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int at = host.find("@");
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if (at != string::npos)
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{
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MPD_PASSWORD = host.substr(0, at);
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MPD_HOST = host.substr(at+1);
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}
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else
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MPD_HOST = host;
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}
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void MPDConnection::SendPassword() const
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{
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mpd_sendPasswordCommand(itsConnection, MPD_PASSWORD.c_str());
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mpd_finishCommand(itsConnection);
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}
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void MPDConnection::SetStatusUpdater(StatusUpdater updater, void *data)
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{
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itsUpdater = updater;
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itsStatusUpdaterUserdata = data;
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}
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void MPDConnection::SetErrorHandler(ErrorHandler handler, void *data)
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{
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itsErrorHandler = handler;
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itsErrorHandlerUserdata = data;
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}
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void MPDConnection::GetStatus()
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{
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if (itsOldStatus)
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mpd_freeStatus(itsOldStatus);
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itsOldStatus = itsCurrentStatus;
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mpd_sendStatusCommand(itsConnection);
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itsCurrentStatus = mpd_getStatus(itsConnection);
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}
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void MPDConnection::UpdateStatus()
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{
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CheckForErrors();
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GetStatus();
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if (!itsMaxPlaylistLength)
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itsMaxPlaylistLength = GetPlaylistLength();
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if (CheckForErrors())
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return;
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MPDStatusChanges changes;
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if (itsOldStats)
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mpd_freeStats(itsOldStats);
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itsOldStats = itsCurrentStats;
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mpd_sendStatsCommand(itsConnection);
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itsCurrentStats = mpd_getStats(itsConnection);
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if (itsOldStatus == NULL)
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{
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changes.Playlist = 1;
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changes.SongID = 1;
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changes.Database = 1;
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changes.DBUpdating = 1;
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changes.Volume = 1;
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changes.ElapsedTime = 1;
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changes.Crossfade = 1;
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changes.Random = 1;
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changes.Repeat = 1;
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changes.PlayerState = 1;
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}
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else
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{
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changes.Playlist = itsOldStatus->playlist != itsCurrentStatus->playlist;
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changes.SongID = itsOldStatus->songid != itsCurrentStatus->songid;
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changes.Database = itsOldStats->dbUpdateTime != itsCurrentStats->dbUpdateTime;
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changes.DBUpdating = itsOldStatus->updatingDb != itsCurrentStatus->updatingDb;
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changes.Volume = itsOldStatus->volume != itsCurrentStatus->volume;
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changes.ElapsedTime = itsOldStatus->elapsedTime != itsCurrentStatus->elapsedTime;
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changes.Crossfade = itsOldStatus->crossfade != itsCurrentStatus->crossfade;
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changes.Random = itsOldStatus->random != itsCurrentStatus->random;
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changes.Repeat = itsOldStatus->repeat != itsCurrentStatus->repeat;
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changes.PlayerState = itsOldStatus->state != itsCurrentStatus->state;
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}
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if (itsUpdater)
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itsUpdater(this, changes, itsErrorHandlerUserdata);
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}
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void MPDConnection::UpdateDirectory(const string &path) const
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{
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if (isConnected)
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{
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mpd_sendUpdateCommand(itsConnection, (char *) path.c_str());
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Execute(const string &command) const
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{
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if (isConnected)
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{
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mpd_executeCommand(itsConnection, command.c_str());
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Play() const
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{
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if (isConnected)
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PlayID(-1);
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}
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void MPDConnection::Play(int pos) const
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{
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if (isConnected)
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{
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mpd_sendPlayCommand(itsConnection, pos);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::PlayID(int id) const
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{
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if (isConnected)
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{
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mpd_sendPlayIdCommand(itsConnection, id);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Pause() const
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{
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if (isConnected)
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{
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mpd_sendPauseCommand(itsConnection, itsCurrentStatus->state != psPause);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Stop() const
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{
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if (isConnected)
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{
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mpd_sendStopCommand(itsConnection);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Next() const
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{
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if (isConnected)
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{
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mpd_sendNextCommand(itsConnection);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Prev() const
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{
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if (isConnected)
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{
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mpd_sendPrevCommand(itsConnection);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Move(int from, int to) const
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{
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if (isConnected)
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{
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mpd_sendMoveCommand(itsConnection, from, to);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Seek(int where) const
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{
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if (isConnected)
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{
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mpd_sendSeekCommand(itsConnection, itsCurrentStatus->song, where);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Shuffle() const
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{
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if (isConnected)
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{
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mpd_sendShuffleCommand(itsConnection);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::ClearPlaylist() const
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{
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if (isConnected)
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{
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mpd_sendClearCommand(itsConnection);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::AddToPlaylist(const string &path, const Song &s) const
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{
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if (!s.Empty())
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AddToPlaylist(path, s.GetFile());
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}
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void MPDConnection::AddToPlaylist(const string &path, const string &file) const
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{
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if (isConnected)
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{
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mpd_sendPlaylistAddCommand(itsConnection, (char *) path.c_str(), (char *) file.c_str());
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Move(const string &path, int from, int to) const
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{
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if (isConnected)
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{
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mpd_sendPlaylistMoveCommand(itsConnection, (char *) path.c_str(), from, to);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::Rename(const string &from, const string &to) const
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{
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if (isConnected)
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{
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mpd_sendRenameCommand(itsConnection, from.c_str(), to.c_str());
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::GetPlaylistChanges(long long id, SongList &v) const
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{
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if (isConnected)
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{
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if (id < 0)
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{
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id = 0;
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v.reserve(GetPlaylistLength());
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}
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mpd_sendPlChangesCommand(itsConnection, id);
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mpd_InfoEntity *item = NULL;
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while ((item = mpd_getNextInfoEntity(itsConnection)) != NULL)
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{
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if (item->type == MPD_INFO_ENTITY_TYPE_SONG)
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{
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Song *s = new Song(item->info.song, 1);
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item->info.song = 0;
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v.push_back(s);
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}
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mpd_freeInfoEntity(item);
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}
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mpd_finishCommand(itsConnection);
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}
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}
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Song MPDConnection::GetSong(const string &path) const
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{
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if (isConnected)
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{
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mpd_sendListallInfoCommand(itsConnection, path.c_str());
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mpd_InfoEntity *item = NULL;
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item = mpd_getNextInfoEntity(itsConnection);
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Song result = item->info.song;
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item->info.song = 0;
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mpd_freeInfoEntity(item);
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mpd_finishCommand(itsConnection);
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return result;
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}
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else
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return Song();
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}
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int MPDConnection::GetCurrentSongPos() const
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{
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return isConnected && itsCurrentStatus ? (itsCurrentStatus->state == psPlay || itsCurrentStatus->state == psPause ? itsCurrentStatus->song : -1) : -1;
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}
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Song MPDConnection::GetCurrentSong() const
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{
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if (isConnected && (GetState() == psPlay || GetState() == psPause))
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{
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mpd_sendCurrentSongCommand(itsConnection);
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mpd_InfoEntity *item = NULL;
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item = mpd_getNextInfoEntity(itsConnection);
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Song result = item->info.song;
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item->info.song = 0;
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mpd_freeInfoEntity(item);
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mpd_finishCommand(itsConnection);
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return result;
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}
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else
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return Song();
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}
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void MPDConnection::GetPlaylistContent(const string &path, SongList &v) const
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{
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if (isConnected)
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{
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mpd_sendListPlaylistInfoCommand(itsConnection, (char *) path.c_str());
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mpd_InfoEntity *item = NULL;
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while ((item = mpd_getNextInfoEntity(itsConnection)) != NULL)
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{
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if (item->type == MPD_INFO_ENTITY_TYPE_SONG)
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{
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Song *s = new Song(item->info.song);
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item->info.song = 0;
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v.push_back(s);
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}
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mpd_freeInfoEntity(item);
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}
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::SetRepeat(bool mode) const
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{
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if (isConnected)
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{
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mpd_sendRepeatCommand(itsConnection, mode);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::SetRandom(bool mode) const
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{
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if (isConnected)
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{
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mpd_sendRandomCommand(itsConnection, mode);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::SetVolume(int vol) const
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{
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if (isConnected)
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{
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mpd_sendSetvolCommand(itsConnection, vol);
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mpd_finishCommand(itsConnection);
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}
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}
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void MPDConnection::SetCrossfade(int crossfade) const
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{
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if (isConnected)
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{
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mpd_sendCrossfadeCommand(itsConnection, crossfade);
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mpd_finishCommand(itsConnection);
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}
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}
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int MPDConnection::AddSong(const string &path)
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{
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int id = -1;
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if (isConnected)
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{
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if (GetPlaylistLength() < itsMaxPlaylistLength)
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{
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id = mpd_sendAddIdCommand(itsConnection, path.c_str());
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mpd_finishCommand(itsConnection);
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UpdateStatus();
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}
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else
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if (itsErrorHandler)
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itsErrorHandler(this, MPD_ACK_ERROR_PLAYLIST_MAX, playlist_max_message, NULL);
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}
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return id;
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}
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int MPDConnection::AddSong(const Song &s)
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{
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return !s.Empty() ? AddSong(s.GetFile()) : -1;
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}
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void MPDConnection::QueueAddSong(const string &path)
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{
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if (isConnected && GetPlaylistLength() < itsMaxPlaylistLength)
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{
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QueueCommand *q = new QueueCommand;
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q->type = qctAdd;
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q->item_path = path;
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itsQueue.push_back(q);
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}
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}
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void MPDConnection::QueueAddSong(const Song &s)
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{
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if (!s.Empty())
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QueueAddSong(s.GetFile());
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}
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void MPDConnection::QueueAddToPlaylist(const string &playlist, const string &path)
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{
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if (isConnected)
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{
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QueueCommand *q = new QueueCommand;
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q->type = qctAddToPlaylist;
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q->playlist_path = playlist;
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q->item_path = path;
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itsQueue.push_back(q);
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}
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}
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void MPDConnection::QueueAddToPlaylist(const string &playlist, const Song &s)
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{
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if (!s.Empty())
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QueueAddToPlaylist(playlist, s.GetFile());
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}
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void MPDConnection::QueueDeleteSong(int id)
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{
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if (isConnected)
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{
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QueueCommand *q = new QueueCommand;
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q->type = qctDelete;
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q->id = id;
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itsQueue.push_back(q);
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}
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}
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void MPDConnection::QueueDeleteSongId(int id)
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{
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if (isConnected)
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{
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QueueCommand *q = new QueueCommand;
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q->type = qctDeleteID;
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q->id = id;
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itsQueue.push_back(q);
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}
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}
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void MPDConnection::QueueMove(int from, int to)
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{
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if (isConnected)
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{
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QueueCommand *q = new QueueCommand;
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q->type = qctMove;
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q->id = from;
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q->id2 = to;
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itsQueue.push_back(q);
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}
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}
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void MPDConnection::QueueMove(const string &playlist, int from, int to)
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{
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if (isConnected)
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{
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QueueCommand *q = new QueueCommand;
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q->type = qctPlaylistMove;
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q->playlist_path = playlist;
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q->id = from;
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q->id2 = to;
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itsQueue.push_back(q);
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}
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}
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void MPDConnection::QueueDeleteFromPlaylist(const string &playlist, int pos)
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{
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if (isConnected)
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{
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QueueCommand *q = new QueueCommand;
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q->type = qctDeleteFromPlaylist;
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q->playlist_path = playlist;
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q->id = pos;
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itsQueue.push_back(q);
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}
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}
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bool MPDConnection::CommitQueue()
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{
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bool retval = false;
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if (isConnected)
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{
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mpd_sendCommandListBegin(itsConnection);
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for (std::vector<QueueCommand *>::const_iterator it = itsQueue.begin(); it != itsQueue.end(); it++)
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{
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switch ((*it)->type)
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{
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case qctAdd:
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mpd_sendAddCommand(itsConnection, (*it)->item_path.c_str());
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break;
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case qctAddToPlaylist:
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mpd_sendPlaylistAddCommand(itsConnection, (char *) (*it)->playlist_path.c_str(), (char *) (*it)->item_path.c_str());
|
|
break;
|
|
case qctDelete:
|
|
mpd_sendDeleteCommand(itsConnection, (*it)->id);
|
|
break;
|
|
case qctDeleteID:
|
|
mpd_sendDeleteIdCommand(itsConnection, (*it)->id);
|
|
break;
|
|
case qctMove:
|
|
mpd_sendMoveCommand(itsConnection, (*it)->id, (*it)->id2);
|
|
break;
|
|
case qctPlaylistMove:
|
|
mpd_sendPlaylistMoveCommand(itsConnection, (char *) (*it)->playlist_path.c_str(), (*it)->id, (*it)->id2);
|
|
break;
|
|
case qctDeleteFromPlaylist:
|
|
mpd_sendPlaylistDeleteCommand(itsConnection, (char *) (*it)->playlist_path.c_str(), (*it)->id);
|
|
break;
|
|
}
|
|
}
|
|
mpd_sendCommandListEnd(itsConnection);
|
|
mpd_finishCommand(itsConnection);
|
|
UpdateStatus();
|
|
if (GetPlaylistLength() == itsMaxPlaylistLength && itsErrorHandler)
|
|
itsErrorHandler(this, MPD_ACK_ERROR_PLAYLIST_MAX, playlist_max_message, NULL);
|
|
retval = !itsQueue.empty();
|
|
}
|
|
ClearQueue();
|
|
return retval;
|
|
}
|
|
|
|
void MPDConnection::DeletePlaylist(const string &name) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_sendRmCommand(itsConnection, name.c_str());
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
bool MPDConnection::SavePlaylist(const string &name) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_sendSaveCommand(itsConnection, name.c_str());
|
|
mpd_finishCommand(itsConnection);
|
|
return !(itsConnection->error == MPD_ERROR_ACK && itsConnection->errorCode == MPD_ACK_ERROR_EXIST);
|
|
}
|
|
else
|
|
return false;
|
|
}
|
|
|
|
void MPDConnection::GetPlaylists(TagList &v) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
ItemList list;
|
|
GetDirectory("/", list);
|
|
for (ItemList::const_iterator it = list.begin(); it != list.end(); it++)
|
|
{
|
|
if (it->type == itPlaylist)
|
|
v.push_back(it->name);
|
|
}
|
|
FreeItemList(list);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::GetList(TagList &v, mpd_TagItems type) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_sendListCommand(itsConnection, type, NULL);
|
|
char *item;
|
|
while ((item = mpd_getNextTag(itsConnection, type)) != NULL)
|
|
{
|
|
v.push_back(item);
|
|
delete [] item;
|
|
}
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::GetArtists(TagList &v) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_sendListCommand(itsConnection, MPD_TABLE_ARTIST, NULL);
|
|
char *item;
|
|
while ((item = mpd_getNextArtist(itsConnection)) != NULL)
|
|
{
|
|
v.push_back(item);
|
|
delete [] item;
|
|
}
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::GetAlbums(string artist, TagList &v) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_sendListCommand(itsConnection, MPD_TABLE_ALBUM, artist.empty() ? NULL : artist.c_str());
|
|
char *item;
|
|
while ((item = mpd_getNextAlbum(itsConnection)) != NULL)
|
|
{
|
|
v.push_back(item);
|
|
delete [] item;
|
|
}
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::StartSearch(bool exact_match) const
|
|
{
|
|
if (isConnected)
|
|
mpd_startSearch(itsConnection, exact_match);
|
|
}
|
|
|
|
void MPDConnection::StartFieldSearch(mpd_TagItems item)
|
|
{
|
|
if (isConnected)
|
|
{
|
|
itsSearchedField = item;
|
|
mpd_startFieldSearch(itsConnection, item);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::AddSearch(mpd_TagItems item, const string &str) const
|
|
{
|
|
if (isConnected)
|
|
mpd_addConstraintSearch(itsConnection, item, str.c_str());
|
|
}
|
|
|
|
void MPDConnection::CommitSearch(SongList &v) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_commitSearch(itsConnection);
|
|
mpd_InfoEntity *item = NULL;
|
|
while ((item = mpd_getNextInfoEntity(itsConnection)) != NULL)
|
|
{
|
|
if (item->type == MPD_INFO_ENTITY_TYPE_SONG)
|
|
{
|
|
Song *s = new Song(item->info.song);
|
|
item->info.song = 0;
|
|
v.push_back(s);
|
|
}
|
|
mpd_freeInfoEntity(item);
|
|
}
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::CommitSearch(TagList &v) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_commitSearch(itsConnection);
|
|
char *tag = NULL;
|
|
while ((tag = mpd_getNextTag(itsConnection, itsSearchedField)) != NULL)
|
|
{
|
|
string s_tag = tag;
|
|
if (v.empty() || v.back() != s_tag)
|
|
v.push_back(s_tag);
|
|
delete [] tag;
|
|
}
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::GetDirectory(const string &path, ItemList &v) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_InfoEntity *item = NULL;
|
|
mpd_sendLsInfoCommand(itsConnection, path.c_str());
|
|
while ((item = mpd_getNextInfoEntity(itsConnection)) != NULL)
|
|
{
|
|
Item i;
|
|
switch (item->type)
|
|
{
|
|
case MPD_INFO_ENTITY_TYPE_DIRECTORY:
|
|
i.name = item->info.directory->path;
|
|
i.type = itDirectory;
|
|
break;
|
|
case MPD_INFO_ENTITY_TYPE_SONG:
|
|
i.song = new Song(item->info.song);
|
|
item->info.song = 0;
|
|
i.type = itSong;
|
|
break;
|
|
case MPD_INFO_ENTITY_TYPE_PLAYLISTFILE:
|
|
i.name = item->info.playlistFile->path;
|
|
i.type = itPlaylist;
|
|
break;
|
|
}
|
|
v.push_back(i);
|
|
mpd_freeInfoEntity(item);
|
|
}
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::GetDirectoryRecursive(const string &path, SongList &v) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_InfoEntity *item = NULL;
|
|
mpd_sendListallInfoCommand(itsConnection, path.c_str());
|
|
while ((item = mpd_getNextInfoEntity(itsConnection)) != NULL)
|
|
{
|
|
if (item->type == MPD_INFO_ENTITY_TYPE_SONG)
|
|
{
|
|
Song *s = new Song(item->info.song);
|
|
item->info.song = 0;
|
|
v.push_back(s);
|
|
}
|
|
mpd_freeInfoEntity(item);
|
|
}
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::GetSongs(const string &path, SongList &v) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_InfoEntity *item = NULL;
|
|
mpd_sendLsInfoCommand(itsConnection, path.c_str());
|
|
while ((item = mpd_getNextInfoEntity(itsConnection)) != NULL)
|
|
{
|
|
if (item->type == MPD_INFO_ENTITY_TYPE_SONG)
|
|
{
|
|
Song *s = new Song(item->info.song);
|
|
item->info.song = 0;
|
|
v.push_back(s);
|
|
}
|
|
mpd_freeInfoEntity(item);
|
|
}
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
void MPDConnection::GetDirectories(const string &path, TagList &v) const
|
|
{
|
|
if (isConnected)
|
|
{
|
|
mpd_InfoEntity *item = NULL;
|
|
mpd_sendLsInfoCommand(itsConnection, path.c_str());
|
|
while ((item = mpd_getNextInfoEntity(itsConnection)) != NULL)
|
|
{
|
|
if (item->type == MPD_INFO_ENTITY_TYPE_DIRECTORY)
|
|
v.push_back(item->info.directory->path);
|
|
mpd_freeInfoEntity(item);
|
|
}
|
|
mpd_finishCommand(itsConnection);
|
|
}
|
|
}
|
|
|
|
int MPDConnection::CheckForErrors()
|
|
{
|
|
itsErrorCode = 0;
|
|
if (itsConnection->error)
|
|
{
|
|
if (itsConnection->error == MPD_ERROR_ACK)
|
|
{
|
|
// this is to avoid setting too small max size as we check it before fetching current status
|
|
// setting real max playlist length is in UpdateStatus()
|
|
if (itsConnection->errorCode == MPD_ACK_ERROR_PLAYLIST_MAX && itsMaxPlaylistLength == -1)
|
|
itsMaxPlaylistLength = 0;
|
|
|
|
if (itsErrorHandler)
|
|
itsErrorHandler(this, itsConnection->errorCode, itsConnection->errorStr, itsErrorHandlerUserdata);
|
|
itsErrorCode = itsConnection->errorCode;
|
|
}
|
|
else
|
|
{
|
|
isConnected = 0; // the rest of errors are fatal to connection
|
|
if (itsErrorHandler)
|
|
itsErrorHandler(this, itsConnection->error, itsConnection->errorStr, itsErrorHandlerUserdata);
|
|
itsErrorCode = itsConnection->error;
|
|
}
|
|
itsErrorMessage = itsConnection->errorStr;
|
|
mpd_clearError(itsConnection);
|
|
}
|
|
return itsErrorCode;
|
|
}
|
|
|
|
void MPDConnection::ClearQueue()
|
|
{
|
|
for (std::vector<QueueCommand *>::iterator it = itsQueue.begin(); it != itsQueue.end(); it++)
|
|
delete *it;
|
|
itsQueue.clear();
|
|
}
|
|
|
|
void FreeSongList(SongList &l)
|
|
{
|
|
for (SongList::iterator i = l.begin(); i != l.end(); i++)
|
|
delete *i;
|
|
l.clear();
|
|
}
|
|
|
|
void FreeItemList(ItemList &l)
|
|
{
|
|
for (ItemList::iterator i = l.begin(); i != l.end(); i++)
|
|
delete i->song;
|
|
l.clear();
|
|
}
|
|
|