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/************************************************************************
*
* Copyright 2011 Jakob Leben (jakob.leben@gmail.com)
*
* This file is part of SuperCollider Qt GUI.
*
* 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, see <http://www.gnu.org/licenses/>.
*
************************************************************************/
#include "LanguageClient.h"
#include "QcApplication.h"
#include "QtCollider.h"
#include "QObjectProxy.h"
#include <PyrKernel.h>
#include <PyrLexer.h>
#include <qmath.h>
#include <QWidget>
extern double elapsedTime();
using namespace QtCollider;
LangClient::LangClient( const char* name )
: SC_TerminalClient( name )
{
}
void LangClient::commandLoop()
{
int exit_code = QcApplication::instance()->exec();
SC_TerminalClient::quit(exit_code);
}
void LangClient::daemonLoop()
{
commandLoop();
}
void LangClient::sendSignal( Signal sig )
{
if (sig == sig_sched) {
QApplication::postEvent( this, new SCRequestEvent(Event_SCRequest_Tick) );
} else {
SC_TerminalClient::sendSignal( sig );
QApplication::postEvent( this, new SCRequestEvent(Event_SCRequest_Work) );
}
}
void LangClient::onQuit( int exitCode )
{
QApplication::postEvent( this, new SCRequestEvent( Event_SCRequest_Quit, exitCode ) );
}
void LangClient::onLibraryShutdown()
{
QWidgetList windows = QApplication::topLevelWidgets();
Q_FOREACH( QWidget *w, windows )
w->hide();
}
void LangClient::customEvent( QEvent *e )
{
int type = e->type();
switch( type ) {
case Event_SCRequest_Tick:
tick();
case Event_SCRequest_Work:
QApplication::removePostedEvents( this, Event_SCRequest_Work );
mIoService.poll();
break;
case Event_SCRequest_Quit:
{
int code = static_cast<SCRequestEvent*>(e)->data.toInt();
qcDebugMsg( 1, QStringLiteral("Quit requested with code %1").arg(code) );
qApp->exit( code );
break;
}
default: ;
}
}
void LangClient::tick()
{
double secs;
lock();
bool haveNext = tickLocked( &secs );
unlock();
flush();
if( haveNext ) {
secs -= elapsedTime();
secs *= 1000;
int ti = qMax(0, qCeil(secs));
qcDebugMsg(2, QStringLiteral("next at %1").arg(ti) );
appClockTimer.start( ti, this );
} else
appClockTimer.stop();
}
void LangClient::timerEvent(QTimerEvent * e)
{
if( e->timerId() == appClockTimer.timerId() )
tick();
}
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