From 2d622fd9bcb8da9dd3f3206e296cd6a701fc9d12 Mon Sep 17 00:00:00 2001 From: vovanec Date: Sat, 23 Jun 2007 16:48:01 +0000 Subject: moved into qmmp dir git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@12 90c681e8-e032-0410-971d-27865f9a5e38 --- src/qmmpstarter.cpp | 156 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 156 insertions(+) create mode 100644 src/qmmpstarter.cpp (limited to 'src/qmmpstarter.cpp') 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 +#include + +#include + +#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); +} + -- cgit v1.2.3-13-gbd6f