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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit84da08d7b7fcda12c85caeb5a10b4903770a6f69 (patch)
tree2a6aea76f2dfffb4cc04bb907c4725af94f70e72 /kicker-applets/mediacontrol/noatunInterface.cpp
downloadtdeaddons-84da08d7b7fcda12c85caeb5a10b4903770a6f69.tar.gz
tdeaddons-84da08d7b7fcda12c85caeb5a10b4903770a6f69.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kicker-applets/mediacontrol/noatunInterface.cpp')
-rw-r--r--kicker-applets/mediacontrol/noatunInterface.cpp283
1 files changed, 283 insertions, 0 deletions
diff --git a/kicker-applets/mediacontrol/noatunInterface.cpp b/kicker-applets/mediacontrol/noatunInterface.cpp
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+++ b/kicker-applets/mediacontrol/noatunInterface.cpp
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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 <qstringlist.h>
+#include <qstrlist.h>
+#include <kurldrag.h>
+
+#define TIMER_FAST 250
+
+NoatunInterface::NoatunInterface() : PlayerInterface()
+{
+ mTimerValue = TIMER_FAST;
+ mNoatunTimer = new QTimer(this, "mNoatunTimer");
+
+ connect(mNoatunTimer, SIGNAL(timeout()), SLOT(updateSlider()));
+
+ connect(kapp->dcopClient(), SIGNAL(applicationRegistered(const QCString&)),
+ SLOT(appRegistered(const QCString&)) );
+
+ connect(kapp->dcopClient(), SIGNAL(applicationRemoved(const QCString&)),
+ SLOT(appRemoved(const QCString&)));
+
+ kapp->dcopClient()->setNotifications(true);
+ QTimer::singleShot(0, this, 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 QCString &appId)
+{
+ if (appId.contains("noatun",false))
+ {
+ mAppId = appId;
+ emit playerStarted();
+ mNoatunTimer->start(mTimerValue);
+ }
+}
+
+void NoatunInterface::appRemoved(const QCString &appId)
+{
+ if (appId.contains("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;
+ QByteArray data, replyData;
+ QCString 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
+ {
+ QDataStream 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
+ {
+ QDataStream 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(playingStatus());
+}
+
+int NoatunInterface::playingStatus()
+{
+ QByteArray data, replyData;
+ QCString replyType;
+
+ if (!kapp->dcopClient()->call(mAppId, "Noatun", "state()", data, replyType,
+ replyData, false, 200))
+ {
+ return Stopped;
+ }
+ else
+ {
+ int status = 0;
+ QDataStream 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(QDragEnterEvent* event)
+{
+// kdDebug(90200) << "NoatunInterface::dragEnterEvent()" << endl;
+ event->accept(KURLDrag::canDecode(event));
+}
+
+void NoatunInterface::dropEvent(QDropEvent* event)
+{
+// kdDebug(90200) << "NoatunInterface::dropEvent()" << endl;
+ KURL::List list;
+ if (KURLDrag::decode(event, list))
+ {
+ QByteArray data;
+ QDataStream arg(data, IO_WriteOnly);
+ arg << list.toStringList() << false;
+ kapp->dcopClient()->send(mAppId, "Noatun", "addFile(QStringList,bool)", data);
+ }
+}
+
+// ====================================================================================
+
+void NoatunInterface::sliderStartDrag()
+{
+ mNoatunTimer->stop();
+}
+
+void NoatunInterface::sliderStopDrag()
+{
+ mNoatunTimer->start(mTimerValue);
+}
+
+void NoatunInterface::jumpToTime(int sec)
+{
+ QByteArray data;
+ QDataStream 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()", QString::null);
+}
+
+void NoatunInterface::stop()
+{
+ kapp->dcopClient()->send(mAppId, "Noatun", "stop()", QString::null);
+}
+
+void NoatunInterface::next()
+{
+ // fastForward() is noatun from kde2
+ //kapp->dcopClient()->send("noatun", "Noatun", "fastForward()", QString::null);
+ kapp->dcopClient()->send(mAppId, "Noatun", "forward()", QString::null);
+}
+
+void NoatunInterface::prev()
+{
+ kapp->dcopClient()->send(mAppId, "Noatun", "back()", QString::null);
+}
+
+void NoatunInterface::volumeUp()
+{
+ kapp->dcopClient()->send(mAppId, "Noatun", "volumeDown()", QString::null);
+}
+
+void NoatunInterface::volumeDown()
+{
+ kapp->dcopClient()->send(mAppId, "Noatun", "volumeUp()", QString::null);
+}
+
+const QString NoatunInterface::getTrackTitle() const
+{
+ QString title("");
+ QByteArray data, replyData;
+ QCString replyType;
+ if (kapp->dcopClient()->call(mAppId, "Noatun", "title()", data, replyType,
+ replyData, false, 200))
+ {
+ QDataStream reply(replyData, IO_ReadOnly);
+ if (replyType == "QString")
+ 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();
+ QValueList<QCString>::const_iterator iterator;
+
+ for (iterator = allApps.constBegin(); iterator != allApps.constEnd(); ++iterator)
+ {
+ if ((*iterator).contains("noatun", false))
+ {
+ mAppId = *iterator;
+ return true;
+ }
+ }
+ return false;
+}