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/***************************************************************************
* Copyright (C) 2003 by Hans Karlsson *
* karlsson.h@home.se *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
***************************************************************************/
#include "xmmssensor.h"
#ifdef HAVE_XMMS
#include <tqlibrary.h>
class XMMSSensor::XMMS
{
public:
XMMS() : libxmms( 0 )
{
libxmms = new TQLibrary( "xmms.so.1" );
if ( !libxmms->load() )
{
delete libxmms;
libxmms = 0;
}
if ( libxmms != 0 )
{
// resolve functions
*(void**) (&xmms_remote_is_running) =
libxmms->resolve( "xmms_remote_is_running" );
*(void**) (&xmms_remote_is_playing) =
libxmms->resolve( "xmms_remote_is_playing" );
*(void**) (&xmms_remote_get_playlist_title) =
libxmms->resolve( "xmms_remote_get_playlist_title" );
*(void**) (&xmms_remote_get_playlist_time) =
libxmms->resolve( "xmms_remote_get_playlist_time" );
*(void**) (&xmms_remote_get_playlist_pos) =
libxmms->resolve( "xmms_remote_get_playlist_pos" );
*(void**) (&xmms_remote_get_output_time) =
libxmms->resolve( "xmms_remote_get_output_time" );
}
}
bool isInitialized() const
{
return libxmms != 0 &&
xmms_remote_is_running != 0 &&
xmms_remote_is_playing != 0 &&
xmms_remote_get_playlist_title != 0 &&
xmms_remote_get_playlist_time != 0 &&
xmms_remote_get_playlist_pos != 0 &&
xmms_remote_get_output_time != 0;
}
bool isRunning(int session)
{
if ( !isInitialized() ) return false;
return (*xmms_remote_is_running)(session);
}
bool isPlaying(int session)
{
if ( !isInitialized() ) return false;
return (*xmms_remote_is_playing)(session);
}
char* getPlaylistTitle(int session, int pos)
{
if ( !isInitialized() ) return "";
return (*xmms_remote_get_playlist_title)(session, pos);
}
int getPlaylistTime(int session, int pos)
{
if ( !isInitialized() ) return 0;
return (*xmms_remote_get_playlist_time)(session, pos);
}
int getPlaylistPos(int session)
{
if ( !isInitialized() ) return 0;
return (*xmms_remote_get_playlist_pos)(session);
}
int getOutputTime(int session)
{
if ( !isInitialized() ) return 0;
return (*xmms_remote_get_output_time)(session);
}
private:
TQLibrary* libxmms;
bool (*xmms_remote_is_running)(int);
bool (*xmms_remote_is_playing)(int);
char* (*xmms_remote_get_playlist_title)(int, int);
int (*xmms_remote_get_playlist_time)(int, int);
int (*xmms_remote_get_playlist_pos)(int);
int (*xmms_remote_get_output_time)(int);
};
#else // No XMMS
class XMMSSensor::XMMS
{
public:
XMMS() {}
bool isInitialized() const { return false; }
};
#endif // HAVE_XMMS
XMMSSensor::XMMSSensor( int interval, const TQString &encoding )
: Sensor( interval ), xmms( 0 )
{
if( !encoding.isEmpty() )
{
codec = TQTextCodec::codecForName( encoding.ascii() );
if ( codec == 0)
codec = TQTextCodec::codecForLocale();
}
else
codec = TQTextCodec::codecForLocale();
xmms = new XMMS();
}
XMMSSensor::~XMMSSensor()
{
delete xmms;
}
void XMMSSensor::update()
{
TQString format;
SensorParams *sp;
Meter *meter;
TQObjectListIt it( *objList );
#ifdef HAVE_XMMS
int pos;
TQString title;
int songLength = 0;
int currentTime = 0;
bool isPlaying = false;
bool isRunning = xmms->isRunning(0);
if( isRunning )
{
isPlaying = xmms->isPlaying(0);
pos = xmms->getPlaylistPos(0);
tqDebug("unicode start");
title = codec->toUnicode( TQCString( xmms->getPlaylistTitle( 0, pos ) ) );
tqDebug("unicode end");
if( title.isEmpty() )
title = "XMMS";
tqDebug("Title: %s", title.ascii());
songLength = xmms->getPlaylistTime( 0, pos );
currentTime = xmms->getOutputTime( 0 );
}
#endif // HAVE_XMMS
while (it != 0)
{
sp = (SensorParams*)(*it);
meter = sp->getMeter();
#ifdef HAVE_XMMS
if( isRunning )
{
format = sp->getParam("FORMAT");
if (format.length() == 0 )
{
format = "%title %time / %length";
}
if( format == "%ms" )
{
meter->setMax( songLength );
meter->setValue( currentTime );
}
else
if ( format == "%full" )
{
meter->setValue( 1 );
}
else
{
format.replace( TQRegExp("%title", false), title );
format.replace( TQRegExp("%length", false), TQTime( 0,0,0 ).
addMSecs( songLength )
.toString( "h:mm:ss" ) );
format.replace( TQRegExp("%time", false), TQTime( 0,0,0 ).
addMSecs( currentTime )
.toString( "h:mm:ss" ) );
if( isPlaying )
{
format.replace( TQRegExp("%remain", false), TQTime( 0,0,0 ).
addMSecs( songLength )
.addMSecs(-currentTime )
.toString( "h:mm:ss" ) );
}
else
{
format.replace( TQRegExp("%remain", false), TQTime( 0,0,0 ).toString("h:mm:ss" ) );
}
meter->setValue(format);
}
}
else
#endif // HAVE_XMMS
{
meter->setValue("");
}
++it;
}
}
void XMMSSensor::setMaxValue( SensorParams *sp)
{
Meter *meter;
meter = sp->getMeter();
TQString f;
f = sp->getParam("FORMAT");
if ( f == "%full" )
meter->setMax( 1 );
}
bool XMMSSensor::hasXMMS() const
{
return xmms->isInitialized();
}
#include "xmmssensor.moc"
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