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/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
** Contact info@trolltech.com if any conditions of this licensing are
** not clear to you.
**
**********************************************************************/
#ifndef __QPE_APPLICATION_H__
#define __QPE_APPLICATION_H__
#include <stdlib.h> // for setenv()
#include <qglobal.h>
#include <qapplication.h>
#include <qdialog.h>
#include <qwsdisplay_qws.h>
#if defined(_WS_QWS_) && !defined(Q_WS_QWS)
#define Q_WS_QWS
#endif
#include "qpedecoration_qws.h"
#include "timestring.h"
class QCopChannel;
class QPEApplicationData;
class QWSEvent;
class QWSKeyEvent;
class QPEApplication : public QApplication
{
Q_OBJECT
public:
QPEApplication( int& argc, char **argv, Type=GuiClient );
~QPEApplication();
static QString qpeDir();
static QString documentDir();
void applyStyle();
void reset();
static int defaultRotation();
static void setDefaultRotation(int r);
static void setCurrentRotation(int r);
static void setCurrentMode(int x, int y, int depth );
static void grabKeyboard();
static void ungrabKeyboard();
enum StylusMode {
LeftOnly,
RightOnHold
// RightOnHoldLeftDelayed, etc.
};
static void setStylusOperation( QWidget*, StylusMode );
static StylusMode stylusOperation( QWidget* );
enum InputMethodHint {
Normal,
AlwaysOff,
AlwaysOn
};
enum screenSaverHint {
Disable = 0,
DisableLightOff = 1,
DisableSuspend = 2,
Enable = 100
};
static void setInputMethodHint( QWidget *, InputMethodHint );
static InputMethodHint inputMethodHint( QWidget * );
void showMainWidget( QWidget*, bool nomax=FALSE );
void showMainDocumentWidget( QWidget*, bool nomax=FALSE );
static void showDialog( QDialog*, bool nomax=FALSE );
static int execDialog( QDialog*, bool nomax=FALSE );
/* Merge setTempScreenSaverMode */
#ifdef QTOPIA_INTERNAL_INITAPP
void initApp( int argv, char **argv );
#endif
static void setKeepRunning();
bool keepRunning() const;
bool keyboardGrabbed() const;
int exec();
signals:
void clientMoused();
void timeChanged();
void clockChanged( bool pm );
void micChanged( bool muted );
void volumeChanged( bool muted );
void appMessage( const QCString& msg, const QByteArray& data);
void weekChanged( bool startOnMonday );
void dateFormatChanged( DateFormat );
void flush();
void reload();
/* linkChanged signal */
private slots:
void systemMessage( const QCString &msg, const QByteArray &data );
void pidMessage( const QCString &msg, const QByteArray &data );
void removeSenderFromStylusDict();
void hideOrQuit();
private:
inline QWidget *nextWidget( QWidgetList*, QWidget* );
protected:
bool qwsEventFilter( QWSEvent * );
void internalSetStyle( const QString &style );
void prepareForTermination(bool willrestart);
virtual void restart();
virtual void shutdown();
bool eventFilter( QObject *, QEvent * );
void timerEvent( QTimerEvent * );
bool raiseAppropriateWindow();
virtual void tryQuit();
#if QT_VERSION > 233
virtual void polish ( QWidget * ); // this is actually implemented in qt_override.cpp (!)
#endif
private:
#ifndef QT_NO_TRANSLATION
void installTranslation( const QString& baseName );
#endif
void mapToDefaultAction( QWSKeyEvent *ke, int defKey );
void processQCopFile();
#if defined(Q_WS_QWS) && !defined(QT_NO_COP)
QCopChannel *sysChannel;
QCopChannel *pidChannel;
#endif
QPEApplicationData *d;
bool reserved_sh;
};
inline void QPEApplication::showDialog( QDialog* d, bool nomax )
{
QSize sh = d->sizeHint();
int w = QMAX(sh.width(),d->width());
int h = QMAX(sh.height(),d->height());
if ( !nomax
&& ( w > qApp->desktop()->width()*3/4
|| h > qApp->desktop()->height()*3/4 ) )
{
d->showMaximized();
} else {
d->resize(w,h);
d->show();
}
}
inline int QPEApplication::execDialog( QDialog* d, bool nomax )
{
showDialog(d,nomax);
return d->exec();
}
enum Transformation { Rot0, Rot90, Rot180, Rot270 }; /* from qgfxtransformed_qws.cpp */
inline int TransToDeg ( Transformation t )
{
int d = static_cast<int>( t );
return d * 90;
}
inline Transformation DegToTrans ( int d )
{
Transformation t = static_cast<Transformation>( d / 90 );
return t;
}
/*
* Set current rotation of Opie, and rotation for newly started apps.
* Differs from setDefaultRotation in that 1) it rotates currently running apps,
* and 2) does not set deforient or save orientation to qpe.conf.
*/
inline void QPEApplication::setCurrentRotation( int r )
{
// setTransformation has been introduced in Qt/Embedded 2.3.4 snapshots
// for compatibility with the SharpROM use fallback to setDefaultTransformation()
#if QT_VERSION > 233
Transformation e = DegToTrans( r );
::setenv( "QWS_DISPLAY", QString( "Transformed:Rot%1:0" ).arg( r ).latin1(), 1 );
qApp->desktop()->qwsDisplay()->setTransformation( e );
#else
setDefaultRotation( r );
#endif
}
#endif
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