294 lines
9.6 KiB
C++
Executable File
294 lines
9.6 KiB
C++
Executable File
/******************************************************************************\
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* Copyright (c) 2004-2008
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*
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* Author(s):
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* Volker Fischer
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*
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******************************************************************************
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*
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* This program is free software; you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation; either version 2 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the 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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\******************************************************************************/
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#include "settings.h"
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/* Implementation *************************************************************/
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void CSettings::ReadIniFile ( const QString& sFileName )
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{
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int iValue;
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bool bValue;
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QDomDocument IniXMLDocument;
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// load data from init-file
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// prepare file name for loading initialization data from XML file
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QString sCurFileName = sFileName;
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if ( sCurFileName.isEmpty() )
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{
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// if no file name is available, use default file name
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sCurFileName = LLCON_INIT_FILE_NAME;
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}
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// read data from file if possible
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QFile file ( sCurFileName );
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if ( file.open ( QIODevice::ReadOnly ) )
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{
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QTextStream in ( &file );
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IniXMLDocument.setContent ( in.readAll(), false );
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file.close();
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}
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// actual settings data ---------------------------------------------------
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// IP address
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pClient->strIPAddress = GetIniSetting ( IniXMLDocument, "client", "ipaddress" );
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// name
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pClient->strName = GetIniSetting ( IniXMLDocument, "client", "name" );
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// audio fader
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if ( GetNumericIniSet ( IniXMLDocument, "client", "audfad", 0, AUD_FADER_IN_MAX, iValue ) )
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{
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pClient->SetAudioInFader ( iValue );
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}
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// reverberation level
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if ( GetNumericIniSet ( IniXMLDocument, "client", "revlev", 0, AUD_REVERB_MAX, iValue ) )
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{
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pClient->SetReverbLevel ( iValue );
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}
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// reverberation channel assignment
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if ( GetFlagIniSet ( IniXMLDocument, "client", "reverblchan", bValue ) )
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{
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pClient->SetReverbOnLeftChan ( bValue );
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}
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// sound card in number of buffers
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if ( GetNumericIniSet ( IniXMLDocument, "client", "audinbuf", 1, AUD_SLIDER_LENGTH, iValue ) )
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{
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pClient->GetSndInterface()->SetInNumBuf( iValue );
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}
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// sound card out number of buffers
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if ( GetNumericIniSet ( IniXMLDocument, "client", "audoutbuf", 1, AUD_SLIDER_LENGTH, iValue ) )
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{
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pClient->GetSndInterface()->SetOutNumBuf ( iValue );
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}
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// network jitter buffer size
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if ( GetNumericIniSet ( IniXMLDocument, "client", "jitbuf", 0, MAX_NET_BUF_SIZE_NUM_BL, iValue ) )
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{
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pClient->SetSockBufSize ( iValue );
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}
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// network buffer size factor in
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if ( GetNumericIniSet ( IniXMLDocument, "client", "netwbusifactin", 1, MAX_NET_BLOCK_SIZE_FACTOR, iValue ) )
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{
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pClient->SetNetwBufSizeFactIn ( iValue );
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}
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// network buffer size factor out
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if ( GetNumericIniSet ( IniXMLDocument, "client", "netwbusifactout", 1, MAX_NET_BLOCK_SIZE_FACTOR, iValue ) )
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{
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pClient->SetNetwBufSizeFactOut ( iValue );
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}
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// flag whether the chat window shall be opened on a new chat message
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if ( GetFlagIniSet ( IniXMLDocument, "client", "openchatonnewmessage", bValue ) )
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{
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pClient->SetOpenChatOnNewMessage ( bValue );
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}
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}
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void CSettings::WriteIniFile ( const QString& sFileName )
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{
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// create XML document for storing initialization parameters
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QDomDocument IniXMLDocument;
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// actual settings data ---------------------------------------------------
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// IP address
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PutIniSetting ( IniXMLDocument, "client", "ipaddress", pClient->strIPAddress );
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// name
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PutIniSetting ( IniXMLDocument, "client", "name", pClient->strName );
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// audio fader
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SetNumericIniSet ( IniXMLDocument, "client", "audfad", pClient->GetAudioInFader() );
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// reverberation level
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SetNumericIniSet ( IniXMLDocument, "client", "revlev", pClient->GetReverbLevel() );
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// reverberation channel assignment
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SetFlagIniSet ( IniXMLDocument, "client", "reverblchan", pClient->IsReverbOnLeftChan() );
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// sound card in number of buffers
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SetNumericIniSet ( IniXMLDocument, "client", "audinbuf", pClient->GetSndInterface()->GetInNumBuf() );
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// sound card out number of buffers
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SetNumericIniSet ( IniXMLDocument, "client", "audoutbuf", pClient->GetSndInterface()->GetOutNumBuf() );
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// network jitter buffer size
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SetNumericIniSet ( IniXMLDocument, "client", "jitbuf", pClient->GetSockBufSize() );
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// network buffer size factor in
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SetNumericIniSet ( IniXMLDocument, "client", "netwbusifactin", pClient->GetNetwBufSizeFactIn() );
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// network buffer size factor out
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SetNumericIniSet ( IniXMLDocument, "client", "netwbusifactout", pClient->GetNetwBufSizeFactOut() );
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// flag whether the chat window shall be opened on a new chat message
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SetFlagIniSet ( IniXMLDocument, "client", "openchatonnewmessage", pClient->GetOpenChatOnNewMessage() );
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// prepare file name for storing initialization data in XML file
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QString sCurFileName = sFileName;
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if ( sCurFileName.isEmpty() )
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{
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// if no file name is available, use default file name
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sCurFileName = LLCON_INIT_FILE_NAME;
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}
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// store XML data in file
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QFile file ( sCurFileName );
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if ( file.open ( QIODevice::WriteOnly ) )
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{
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QTextStream out ( &file );
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out << IniXMLDocument.toString();
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}
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}
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void CSettings::SetNumericIniSet ( QDomDocument& xmlFile, const QString& strSection,
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const QString& strKey, const int iValue )
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{
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// convert input parameter which is an integer to string and store
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PutIniSetting ( xmlFile, strSection, strKey, QString("%1").arg(iValue) );
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}
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bool CSettings::GetNumericIniSet ( const QDomDocument& xmlFile, const QString& strSection,
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const QString& strKey, const int iRangeStart,
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const int iRangeStop, int& iValue )
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{
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// init return value
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bool bReturn = false;
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const QString strGetIni = GetIniSetting ( xmlFile, strSection, strKey );
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// check if it is a valid parameter
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if ( !strGetIni.isEmpty() )
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{
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// convert string from init file to integer
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iValue = strGetIni.toInt();
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// check range
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if ( ( iValue >= iRangeStart ) && ( iValue <= iRangeStop ) )
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{
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bReturn = true;
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}
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}
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return bReturn;
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}
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void CSettings::SetFlagIniSet ( QDomDocument& xmlFile, const QString& strSection,
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const QString& strKey, const bool bValue )
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{
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// we encode true -> "1" and false -> "0"
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if ( bValue == true )
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{
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PutIniSetting ( xmlFile, strSection, strKey, "1" );
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}
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else
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{
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PutIniSetting ( xmlFile, strSection, strKey, "0" );
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}
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}
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bool CSettings::GetFlagIniSet ( const QDomDocument& xmlFile, const QString& strSection,
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const QString& strKey, bool& bValue )
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{
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// init return value
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bool bReturn = false;
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const QString strGetIni = GetIniSetting ( xmlFile, strSection, strKey );
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if ( !strGetIni.isEmpty() )
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{
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if ( strGetIni.toInt() )
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{
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bValue = true;
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}
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else
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{
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bValue = false;
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}
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bReturn = true;
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}
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return bReturn;
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}
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// Init-file routines using XML ***********************************************
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QString CSettings::GetIniSetting ( const QDomDocument& xmlFile, const QString& sSection,
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const QString& sKey, const QString& sDefaultVal )
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{
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// init return parameter with default value
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QString sResult ( sDefaultVal );
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// get section
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QDomElement xmlSection = xmlFile.firstChildElement ( sSection );
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if ( !xmlSection.isNull() )
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{
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// get key
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QDomElement xmlKey = xmlSection.firstChildElement ( sKey );
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if ( !xmlKey.isNull() )
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{
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// get value
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sResult = xmlKey.text();
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}
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}
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return sResult;
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}
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void CSettings::PutIniSetting ( QDomDocument& xmlFile, const QString& sSection,
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const QString& sKey, const QString& sValue )
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{
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// check if section is already there, if not then create it
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QDomElement xmlSection = xmlFile.firstChildElement ( sSection );
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if ( xmlSection.isNull() )
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{
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// create new root element and add to document
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xmlSection = xmlFile.createElement ( sSection );
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xmlFile.appendChild ( xmlSection );
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}
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// check if key is already there, if not then create it
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QDomElement xmlKey = xmlSection.firstChildElement ( sKey );
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if ( xmlKey.isNull() )
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{
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xmlKey = xmlFile.createElement ( sKey );
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xmlSection.appendChild ( xmlKey );
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}
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// add actual data to the key
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QDomText currentValue = xmlFile.createTextNode ( sValue );
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xmlKey.appendChild ( currentValue );
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}
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