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/* smplayer, GUI front-end for mplayer.
Copyright (C) 2006-2010 Ricardo Villalba <rvm@escomposlinux.org>
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 "myserver.h"
#include "version.h"
#include <QHostAddress>
#include <QRegExp>
Connection::Connection(QTcpSocket * s)
{
socket = s;
//connect(s, SIGNAL(disconnected()), this, SLOT(deleteLater()));
connect(s, SIGNAL(readyRead()), this, SLOT(readData()));
sendText(QString("SMPlayer %1").arg(smplayerVersion()));
sendText("Type help for a list of commands");
}
Connection::~Connection() {
delete socket;
}
void Connection::sendText(QString l) {
qDebug("Connection::sendText: '%s'", l.toUtf8().data());
socket->write( l.toUtf8() + "\r\n" );
socket->flush();
}
void Connection::readData() {
while (socket->canReadLine()) {
QString l = QString::fromUtf8( socket->readLine() );
l.remove( QRegExp("[\r\n]") );
parseLine( l );
}
}
void Connection::parseLine(QString str) {
qDebug("Connection::parseLine: '%s'", str.toUtf8().data());
QRegExp rx_open("^open (.*)");
QRegExp rx_open_files("(^open_files|^add_files) (.*)");
QRegExp rx_function("^(function|f) (.*)");
QRegExp rx_loadsub("^load_sub (.*)");
if (str.toLower() == "hello") {
sendText(QString("Hello, this is SMPlayer %1").arg(smplayerVersion()));
}
else
if (str.toLower() == "help") {
sendText("Available commands:");
sendText(" help");
sendText(" quit");
sendText(" list functions");
sendText(" function [function_name]");
sendText(" f [function_name]");
sendText(" open [file]");
}
else
if (str.toLower() == "quit") {
sendText("Goodbye");
socket->disconnectFromHost();
}
else
if (str.toLower() == "list functions") {
for (int n=0; n < actions_list.count(); n++) {
sendText( actions_list[n] );
}
}
else
if (rx_open.indexIn(str) > -1) {
QString file = rx_open.cap(1);
qDebug("Connection::parseLine: asked to open '%s'", file.toUtf8().data());
sendText("OK, file sent to GUI");
emit receivedOpen(file);
}
else
if (rx_loadsub.indexIn(str) > -1) {
QString file = rx_loadsub.cap(1);
qDebug("Connection::parseLine: asked to load subtitle '%s'", file.toUtf8().data());
sendText("OK, subtitle file sent to GUI");
emit receivedLoadSubtitle(file);
}
else
if ( (str.toLower() == "open_files_start") ||
(str.toLower() == "add_files_start") )
{
files_to_open.clear();
sendText("OK, send first file");
}
else
if ( (str.toLower() == "open_files_end") ||
(str.toLower() == "add_files_end") )
{
qDebug("Connection::parseLine: files_to_open:");
for (int n=0; n < files_to_open.count(); n++)
qDebug("Connection::parseLine: %d: '%s'", n, files_to_open[n].toUtf8().data());
sendText("OK, sending files to GUI");
if (str.toLower() == "open_files_end")
emit receivedOpenFiles(files_to_open);
else
emit receivedAddFiles(files_to_open);
}
else
if (rx_open_files.indexIn(str) > -1) {
QString file = rx_open_files.cap(2);
qDebug("Connection::parseLine: file: '%s'", file.toUtf8().data());
files_to_open.append(file);
sendText("OK, file received");
}
else
if (rx_function.indexIn(str) > -1) {
QString function = rx_function.cap(2).toLower();
qDebug("Connection::parseLine: asked to process function '%s'", function.toUtf8().data());
sendText("OK, function sent to GUI");
emit receivedFunction(function);
}
else {
sendText("Unknown command");
}
}
MyServer::MyServer( QObject * parent ) : QTcpServer(parent)
{
connect(this, SIGNAL(newConnection()), this, SLOT(newConnection_slot()));
}
bool MyServer::listen( quint16 port ) {
return QTcpServer::listen(QHostAddress::LocalHost, port);
}
void MyServer::newConnection_slot() {
Connection * c = new Connection( nextPendingConnection() );
c->setActionsList( actionsList() );
connect(c, SIGNAL(receivedOpen(QString)),
this, SIGNAL(receivedOpen(QString)));
connect(c, SIGNAL(receivedOpenFiles(QStringList)),
this, SIGNAL(receivedOpenFiles(QStringList)));
connect(c, SIGNAL(receivedAddFiles(QStringList)),
this, SIGNAL(receivedAddFiles(QStringList)));
connect(c, SIGNAL(receivedFunction(QString)),
this, SIGNAL(receivedFunction(QString)));
connect(c, SIGNAL(receivedLoadSubtitle(QString)),
this, SIGNAL(receivedLoadSubtitle(QString)));
}
#include "moc_myserver.cpp"
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