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/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 111 insertions, 0 deletions

diff --git a/arts/kde/kartsserver.cpp b/arts/kde/kartsserver.cpp
new file mode 100644
index 000000000..9b4739928
--- /dev/null
+++ b/arts/kde/kartsserver.cpp
@@ -0,0 +1,111 @@
+// Copyright (c) 2000-2001 Charles Samuels <charles@kde.org>
+//                         Neil Stevens <neil@qualityassistant.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+// AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIAB\ILITY, WHETHER IN
+// AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+#include <flowsystem.h>
+#include <ksimpleconfig.h>
+#include <kprocess.h>
+#include <kstandarddirs.h>
+#include <qdir.h>
+#include <qfile.h>
+#include "kartsserver.h"
+
+struct KArtsServer::Data
+{
+	Arts::SoundServerV2 server;
+};
+
+KArtsServer::KArtsServer(QObject *parent, const char *name)
+	: QObject(parent, name)
+	, d(new Data)
+{
+	d->server = Arts::SoundServerV2::null();
+}
+
+KArtsServer::~KArtsServer(void)
+{
+	d->server = Arts::SoundServerV2::null();
+	delete d;
+}
+
+Arts::SoundServerV2 KArtsServer::server(void)
+{
+	bool error = d->server.error();
+	if( d->server.isNull() || error )
+	{
+		d->server = Arts::Reference("global:Arts_SoundServerV2");
+		if( error && !d->server.isNull() && !d->server.error() )
+			emit restartedServer();
+	}
+
+	if(!d->server.isNull() && !d->server.error())
+		return d->server;
+
+	// aRts seems not to be running, let's try to run it
+	// First, let's read the configuration as in kcmarts
+	KConfig config("kcmartsrc", false /*bReadOnly*/, false /*bUseKDEGlobals*/);
+	KProcess proc;
+
+	config.setGroup("Arts");
+
+	bool rt = config.readBoolEntry("StartRealtime", false);
+	bool x11Comm = config.readBoolEntry("X11GlobalComm", false);
+
+	// put the value of x11Comm into .mcoprc
+	KSimpleConfig X11CommConfig(QDir::homeDirPath()+"/.mcoprc");
+
+	if(x11Comm)
+		X11CommConfig.writeEntry("GlobalComm", "Arts::X11GlobalComm");
+	else
+		X11CommConfig.writeEntry("GlobalComm", "Arts::TmpGlobalComm");
+
+	X11CommConfig.sync();
+	
+	proc << QFile::encodeName(KStandardDirs::findExe(QString::fromLatin1("kdeinit_wrapper")));
+
+	if(rt)
+		proc << QFile::encodeName(KStandardDirs::findExe(QString::fromLatin1("artswrapper")));
+	else
+		proc << QFile::encodeName(KStandardDirs::findExe(QString::fromLatin1("artsd")));
+
+	proc << QStringList::split( " ", config.readEntry( "Arguments", "-F 10 -S 4096 -s 60 -m artsmessage -l 3 -f" ) );
+
+	if(proc.start(KProcess::Block) && proc.normalExit())
+	{
+		// We could have a race-condition here.
+		// The correct way to do it is to make artsd fork-and-exit
+		// after starting to listen to connections (and running artsd
+		// directly instead of using kdeinit), but this is better
+		// than nothing.
+		int time = 0;
+		do
+		{
+			sleep(1);
+			d->server = Arts::Reference("global:Arts_SoundServerV2");
+		} while(++time < 5 && (d->server.isNull()));
+
+		emit restartedServer();
+	}
+	// TODO else what?
+
+	return d->server;
+}
+
+// vim: sw=4 ts=4 noet
+#include "kartsserver.moc"