moved into qmmp dir

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@12 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 156 insertions, 0 deletions

diff --git a/src/qmmpstarter.cpp b/src/qmmpstarter.cpp
new file mode 100644
index 000000000..4aab25da6
--- /dev/null
+++ b/src/qmmpstarter.cpp
@@ -0,0 +1,156 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include <QApplication>
+#include <QTcpSocket>
+
+#include <unistd.h>
+
+#include "mainwindow.h"
+#include "version.h"
+#include "qmmpstarter.h"
+#include "guard.h"
+
+QMMPStarter::QMMPStarter(int argc,char ** argv,QObject* parent) : QObject(parent),mw(0)
+{	
+	QStringList tmp;
+	for(int i = 1;i < argc;i++)
+		tmp << QString::fromLocal8Bit(argv[i]);
+
+	argString = tmp.join("\n");
+	
+	if(argString == "--help")
+	{
+		printUsage();
+		exit(0);
+	}
+	else if(argString == "--version")
+	{
+		printVersion();
+		exit(0);
+	}
+	
+	if(argString.startsWith("--") &&  // command?
+		  argString != "--play" && 
+		  argString != "--previous" && 
+		  argString != "--next" && 
+		  argString != "--stop" && 
+		  argString != "--pause" &&
+		  argString != "--play-pause" 
+	  )
+	{
+		qFatal("QMMP: Unknown command...");
+		exit(1);
+	}
+	
+	if(Guard::exists(QApplication::applicationFilePath()))
+	{
+		m_tcpSocket = new QTcpSocket(this);
+		connect(m_tcpSocket, SIGNAL(error(QAbstractSocket::SocketError)),
+				this, SLOT(displayError(QAbstractSocket::SocketError)));
+		connect(m_tcpSocket, SIGNAL(connected()),this, SLOT(writeCommand()));
+		
+		m_tcpSocket->connectToHost("127.0.0.1",TCPSERVER_PORT_NUMBER + getuid());
+		
+	}
+	else
+	{
+		Guard::create(QApplication::applicationFilePath());
+		QStringList arg_l = argString.split("\n", QString::SkipEmptyParts);
+		mw = new MainWindow(arg_l,0);
+	}
+}
+
+void QMMPStarter::displayError(QAbstractSocket::SocketError socketError)
+{
+	switch (socketError) 
+	{
+		case QAbstractSocket::RemoteHostClosedError:
+			break;
+		case QAbstractSocket::HostNotFoundError:
+			qWarning("The host was not found");
+			break;
+		case QAbstractSocket::ConnectionRefusedError:
+			qWarning("The connection was refused by the peer. ");
+			break;
+		default:
+			qWarning("The following error: %s:",qPrintable(m_tcpSocket->errorString()));
+	}
+
+	Guard::create(QApplication::applicationFilePath());
+	mw = new MainWindow(argString.split("\n", QString::SkipEmptyParts),0);
+}
+
+QMMPStarter::~ QMMPStarter()
+{
+	if(mw)
+	{
+		Guard::destroy(QApplication::applicationFilePath());
+		delete mw;
+	}
+}
+
+void QMMPStarter::writeCommand()
+{
+	if(!argString.isEmpty())
+	{
+		char buf[PATH_MAX + 1];
+		QString workingDir = QString(getcwd(buf,PATH_MAX)) + "\n";
+		
+		QByteArray barray;
+		barray.append(workingDir);
+		barray.append(argString);
+		
+		m_tcpSocket->write(barray);
+		m_tcpSocket->flush();
+	}
+	else
+	{
+		qWarning("It seems that another version of application is already running ...\n");
+		printUsage();
+	}
+	
+	m_tcpSocket->close();
+	QApplication::quit();
+}
+
+void QMMPStarter::printUsage()
+{
+	qWarning(
+			"Usage: qmmp [options] [files] \n"
+			"Options:\n"
+			"--------\n"
+			"--help              Display this text and exit.\n"
+			"--previous          Skip backwards in playlist\n"
+			"--play              Start playing current playlist\n"
+			"--pause             Pause current song\n"
+			"--play-pause        Pause if playing, play otherwise\n"
+			"--stop              Stop current song\n"
+			"--next              Skip forward in playlist\n"
+			"--version           Print version number and exit.\n\n"
+			"Ideas, patches, bugreports send to forkotov02@hotmail.ru\n"
+			  );
+}
+
+void QMMPStarter::printVersion()
+{
+	qWarning("QMMP version:  %s",QMMP_STR_VERSION);
+}
+