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/***************************************************************************
Interface to access Noatun
-------------------
begin : Mon Jan 15 21:09:00 CEST 2001
copyright : (C) 2000-2002 by Stefan Gehn
email : metz {AT} gehn {DOT} net
***************************************************************************/
/***************************************************************************
* *
* 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 "noatunInterface.h"
#include "noatunInterface.moc"
#include <kapplication.h>
#include <kdebug.h>
#include <tqstringlist.h>
#include <tqstrlist.h>
#include <kurldrag.h>
#define TIMER_FAST 250
NoatunInterface::NoatunInterface() : PlayerInterface()
{
mTimerValue = TIMER_FAST;
mNoatunTimer = new TQTimer(this, "mNoatunTimer");
connect(mNoatunTimer, TQT_SIGNAL(timeout()), TQT_SLOT(updateSlider()));
connect(kapp->dcopClient(), TQT_SIGNAL(applicationRegistered(const TQCString&)),
TQT_SLOT(appRegistered(const TQCString&)) );
connect(kapp->dcopClient(), TQT_SIGNAL(applicationRemoved(const TQCString&)),
TQT_SLOT(appRemoved(const TQCString&)));
kapp->dcopClient()->setNotifications(true);
TQTimer::singleShot(0, this, TQT_SLOT(myInit()));
}
NoatunInterface::~NoatunInterface()
{
kapp->dcopClient()->setNotifications(false);
}
void NoatunInterface::myInit()
{
// Start the timer if noatun is already running
// Needed if user adds applet while running noatun
if ( findRunningNoatun() )
{
emit playerStarted();
mNoatunTimer->start(mTimerValue);
}
else
{
emit playerStopped();
emit newSliderPosition(0,0);
}
}
void NoatunInterface::appRegistered(const TQCString &appId)
{
if (appId.tqcontains("noatun",false))
{
mAppId = appId;
emit playerStarted();
mNoatunTimer->start(mTimerValue);
}
}
void NoatunInterface::appRemoved(const TQCString &appId)
{
if (appId.tqcontains("noatun",false))
{
// is there still another noatun alive?
if (findRunningNoatun())
return;
mNoatunTimer->stop();
emit playerStopped();
emit newSliderPosition(0,0);
}
}
void NoatunInterface::updateSlider()
{
// length/time in msecs, -1 means "no playobject in noatun"
int len, time;
TQByteArray data, replyData;
TQCString replyType;
if (!kapp->dcopClient()->call(mAppId, "Noatun", "length()", data, replyType, replyData, false, 200))
{
//kdDebug(90200) << "mediacontrol: DCOP communication Error" << endl;
// -2 is an internal errornumber, might be used later
len = -2;
}
else
{
TQDataStream reply(replyData, IO_ReadOnly);
if (replyType == "int")
{
reply >> len;
}
else
{
//kdDebug(90200) << "mediacontrol: unexpected type of DCOP-reply" << endl;
// -3 is an internal errornumber, might be used later
len = -3;
}
}
data = 0;
replyData = 0;
replyType = 0;
if (!kapp->dcopClient()->call(mAppId, "Noatun", "position()", data,
replyType, replyData, false, 200))
{
//kdDebug(90200) << "mediacontrol: DCOP communication error" << endl;
time = -2;
}
else
{
TQDataStream reply(replyData, IO_ReadOnly);
if (replyType == "int")
{
reply >> time;
}
else
{
//kdDebug(90200) << "mediacontrol: unexpected type of DCOP-reply" << endl;
time = -3;
}
}
if ((time < 0) || (len < 0)) // Noatun isn't playing and thus returns -1
{
len = 0;
time = 0;
}
emit newSliderPosition(len/1000,time/1000);
emit playingStatusChanged(playingtqStatus());
}
int NoatunInterface::playingtqStatus()
{
TQByteArray data, replyData;
TQCString replyType;
if (!kapp->dcopClient()->call(mAppId, "Noatun", "state()", data, replyType,
replyData, false, 200))
{
return Stopped;
}
else
{
int status = 0;
TQDataStream reply(replyData, IO_ReadOnly);
if (replyType == "int")
reply >> status;
if (status == 1)
return Paused;
else if (status == 2)
return Playing;
else
return Stopped;
}
}
// Drag-n-Drop stuff =================================================================
void NoatunInterface::dragEnterEvent(TQDragEnterEvent* event)
{
// kdDebug(90200) << "NoatunInterface::dragEnterEvent()" << endl;
event->accept(KURLDrag::canDecode(event));
}
void NoatunInterface::dropEvent(TQDropEvent* event)
{
// kdDebug(90200) << "NoatunInterface::dropEvent()" << endl;
KURL::List list;
if (KURLDrag::decode(event, list))
{
TQByteArray data;
TQDataStream arg(data, IO_WriteOnly);
arg << list.toStringList() << false;
kapp->dcopClient()->send(mAppId, "Noatun", "addFile(TQStringList,bool)", data);
}
}
// ====================================================================================
void NoatunInterface::sliderStartDrag()
{
mNoatunTimer->stop();
}
void NoatunInterface::sliderStopDrag()
{
mNoatunTimer->start(mTimerValue);
}
void NoatunInterface::jumpToTime(int sec)
{
TQByteArray data;
TQDataStream arg(data, IO_WriteOnly);
arg << (sec*1000); // noatun wants milliseconds
kapp->dcopClient()->send(mAppId, "Noatun", "skipTo(int)", data);
}
void NoatunInterface::playpause()
{
if (!findRunningNoatun())
startPlayer("noatun");
kapp->dcopClient()->send(mAppId, "Noatun", "playpause()", TQString());
}
void NoatunInterface::stop()
{
kapp->dcopClient()->send(mAppId, "Noatun", "stop()", TQString());
}
void NoatunInterface::next()
{
// fastForward() is noatun from kde2
//kapp->dcopClient()->send("noatun", "Noatun", "fastForward()", TQString());
kapp->dcopClient()->send(mAppId, "Noatun", "forward()", TQString());
}
void NoatunInterface::prev()
{
kapp->dcopClient()->send(mAppId, "Noatun", "back()", TQString());
}
void NoatunInterface::volumeUp()
{
kapp->dcopClient()->send(mAppId, "Noatun", "volumeDown()", TQString());
}
void NoatunInterface::volumeDown()
{
kapp->dcopClient()->send(mAppId, "Noatun", "volumeUp()", TQString());
}
const TQString NoatunInterface::getTrackTitle() const
{
TQString title("");
TQByteArray data, replyData;
TQCString replyType;
if (kapp->dcopClient()->call(mAppId, "Noatun", "title()", data, replyType,
replyData, false, 200))
{
TQDataStream reply(replyData, IO_ReadOnly);
if (replyType == TQSTRING_OBJECT_NAME_STRING)
reply >> title;
}
return title;
}
bool NoatunInterface::findRunningNoatun()
{
// FIXME: what if we have a dcop app named, let's say, 'noatunfrontend'?
QCStringList allApps = kapp->dcopClient()->registeredApplications();
TQValueList<TQCString>::const_iterator iterator;
for (iterator = allApps.constBegin(); iterator != allApps.constEnd(); ++iterator)
{
if ((*iterator).tqcontains("noatun", false))
{
mAppId = *iterator;
return true;
}
}
return false;
}
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