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This is the verbatim text of the qpeapplication.h include file. It is provided only for illustration; the copyright remains with Trolltech.
/********************************************************************** ** 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 <qtopia/qpeglobal.h> #include <qapplication.h> #include <qdialog.h> #include <qtopia/timestring.h> class QCopChannel; class QPEApplicationData; struct QWSEvent; struct QWSKeyEvent; class PluginLibraryManager; class QTOPIA_EXPORT QPEApplication : public QApplication { Q_OBJECT public: QPEApplication( int& argc, char **argv, Type=GuiClient ); ~QPEApplication(); static QString qpeDir(); static QString documentDir(); void applyStyle(); static int defaultRotation(); static void setDefaultRotation(int r); 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 ); // libqtopia static int execDialog( QDialog*, bool nomax=FALSE ); // libqtopia static void setTempScreenSaverMode(screenSaverHint); // libqtopia static void setKeepRunning(); bool keepRunning() const; bool keyboardGrabbed() const; int exec(); #ifdef QTOPIA_INTERNAL_INITAPP void initApp( int argc, char **argv ); #endif signals: void clientMoused(); void timeChanged(); void categoriesChanged(); void clockChanged( bool pm ); void volumeChanged( bool muted ); void appMessage( const QCString& msg, const QByteArray& data); void weekChanged( bool startOnMonday ); void dateFormatChanged( DateFormat ); void flush(); void reload(); void linkChanged( const QString &linkFile ); private slots: void systemMessage( const QCString &msg, const QByteArray &data ); void pidMessage( const QCString &msg, const QByteArray &data ); void removeSenderFromStylusDict(); void hideOrQuit(); void pluginLibraryManager(PluginLibraryManager**); 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(); private: 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; }; #ifdef Q_OS_WIN32 #include <stdlib.h> QTOPIA_EXPORT int setenv(const char* name, const char* value, int overwrite); QTOPIA_EXPORT void unsetenv(const char *name); #endif #endif // Application main/plugin macro magic #include <qmap.h> #include <qtopia/applicationinterface.h> #include <qmetaobject.h> typedef QWidget* (*qpeAppCreateFunc)(QWidget*,const char *,Qt::WFlags); typedef QMap<QString,qpeAppCreateFunc> QPEAppMap; #define QTOPIA_ADD_APPLICATION(NAME,IMPLEMENTATION) \ static QWidget *create_ ## IMPLEMENTATION( QWidget *p, const char *n, Qt::WFlags f ) { \ return new IMPLEMENTATION(p,n,f); } \ QPEAppMap *qpeAppMap(); \ static QPEAppMap::Iterator dummy_ ## IMPLEMENTATION = qpeAppMap()->insert(NAME,create_ ## IMPLEMENTATION); #ifdef QTOPIA_APP_INTERFACE # define QTOPIA_MAIN \ struct ApplicationImpl : public ApplicationInterface { \ ApplicationImpl() : ref(0) {} \ QRESULT queryInterface( const QUuid &uuid, QUnknownInterface **iface ) { \ *iface = 0; \ if ( uuid == IID_QUnknown ) *iface = this; \ else if ( uuid == IID_QtopiaApplication ) *iface = this; \ else return QS_FALSE; \ (*iface)->addRef(); \ return QS_OK; \ } \ virtual QWidget *createMainWindow( const QString &appName, QWidget *parent, const char *name, Qt::WFlags f ) { \ if ( qpeAppMap()->contains(appName) ) \ return (*qpeAppMap())[appName](parent, name, f); \ return 0; \ } \ virtual QStringList applications() const { \ QStringList list; \ for ( QPEAppMap::Iterator it=qpeAppMap()->begin(); it!=qpeAppMap()->end(); ++it ) \ list += it.key(); \ return list; \ } \ Q_REFCOUNT \ private: \ ulong ref; \ }; \ QPEAppMap *qpeAppMap() { \ static QPEAppMap *am = 0; \ if ( !am ) am = new QPEAppMap(); \ return am; \ } \ Q_EXPORT_INTERFACE() { Q_CREATE_INSTANCE( ApplicationImpl ) } #else # define QTOPIA_MAIN \ QPEAppMap *qpeAppMap(); \ int main( int argc, char ** argv ) { \ QPEApplication a( argc, argv ); \ QWidget *mw = 0; \ \ QString executableName(argv[0]); \ executableName = executableName.right(executableName.length() \ - executableName.findRev('/') - 1); \ \ if ( qpeAppMap()->contains(executableName) ) \ mw = (*qpeAppMap())[executableName](0,0,0); \ else if ( qpeAppMap()->count() ) \ mw = qpeAppMap()->begin().data()(0,0,0); \ if ( mw ) { \ if ( mw->metaObject()->slotNames().contains("setDocument(const QString&)") ) \ a.showMainDocumentWidget( mw ); \ else \ a.showMainWidget( mw ); \ int rv = a.exec(); \ delete mw; \ return rv; \ } else { \ return -1; \ } \ } \ QPEAppMap *qpeAppMap() { \ static QPEAppMap *am = 0; \ if ( !am ) am = new QPEAppMap(); \ return am; \ } \ #endif
Copyright © 2001-2002 Trolltech | Trademarks | Qtopia version 1.7.1
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