| -rw-r--r-- | library/qpeapplication.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp index f0a68cf..70ffec1 100644 --- a/library/qpeapplication.cpp +++ b/library/qpeapplication.cpp @@ -409,773 +409,773 @@ static void setScreenSaverInterval(int interval) application becomes a Qtopia application. It automatically follows style changes, quits and raises, and in the case of \link docwidget.html document-oriented\endlink applications, changes the current displayed document in response to the environment. */ /*! \fn void QPEApplication::clientMoused() \internal */ /*! \fn void QPEApplication::timeChanged(); This signal is emitted when the time jumps forward or backwards by more than the normal passage of time. */ /*! \fn void QPEApplication::clockChanged( bool ampm ); This signal is emitted when the user changes the style of clock. If \a ampm is TRUE, the user wants a 12-hour AM/PM close, otherwise, they want a 24-hour clock. */ /*! \fn void QPEApplication::appMessage( const QCString& msg, const QByteArray& data ) This signal is emitted when a message is received on the QPE/Application/<i>appname</i> QCop channel for this application. The slot to which you connect this signal uses \a msg and \a data in the following way: \code void MyWidget::receive( const QCString& msg, const QByteArray& data ) { QDataStream stream( data, IO_ReadOnly ); if ( msg == "someMessage(int,int,int)" ) { int a,b,c; stream >> a >> b >> c; ... } else if ( msg == "otherMessage(QString)" ) { ... } } \endcode \sa qcop.html */ /*! Constructs a QPEApplication just as you would construct a QApplication, passing \a argc, \a argv, and \a t. */ QPEApplication::QPEApplication( int& argc, char **argv, Type t ) : QApplication( hack(argc), argv, t ) { int dw = desktop()->width(); if ( dw < 200 ) { setFont( QFont( "helvetica", 8 ) ); AppLnk::setSmallIconSize(10); AppLnk::setBigIconSize(28); } d = new QPEApplicationData; QMimeSourceFactory::setDefaultFactory(new ResourceMimeFactory); connect(this, SIGNAL(lastWindowClosed()), this, SLOT(hideOrQuit())); #if defined(Q_WS_QWS) && !defined(QT_NO_COP) QString qcopfn("/tmp/qcop-msg-"); qcopfn += QString(argv[0]); // append command name QFile f(qcopfn); if ( f.open(IO_ReadOnly) ) { flock(f.handle(), LOCK_EX); } sysChannel = new QCopChannel( "QPE/System", this ); connect( sysChannel, SIGNAL(received(const QCString &, const QByteArray &)), this, SLOT(systemMessage( const QCString &, const QByteArray &)) ); QCString channel = QCString(argv[0]); channel.replace(QRegExp(".*/"),""); d->appName = channel; channel = "QPE/Application/" + channel; pidChannel = new QCopChannel( channel, this); connect( pidChannel, SIGNAL(received(const QCString &, const QByteArray &)), this, SLOT(pidMessage(const QCString &, const QByteArray &))); if ( f.isOpen() ) { d->keep_running = FALSE; QDataStream ds(&f); QCString channel, message; QByteArray data; while(!ds.atEnd()) { ds >> channel >> message >> data; d->enqueueQCop(channel,message,data); } flock(f.handle(), LOCK_UN); f.close(); f.remove(); } for (int a=0; a<argc; a++) { if ( qstrcmp(argv[a],"-preload")==0 ) { argv[a] = argv[a+1]; a++; d->preloaded = TRUE; argc-=1; } else if ( qstrcmp(argv[a],"-preload-show")==0 ) { argv[a] = argv[a+1]; a++; d->preloaded = TRUE; d->forceshow = TRUE; argc-=1; } } /* overide stored arguments */ setArgs(argc, argv); #endif qwsSetDecoration( new QPEDecoration() ); #ifndef QT_NO_TRANSLATION char *l = getenv( "LANG" ); QString lang; if ( l ) { lang = l; /* Config config("qpe"); config.setGroup( "Appearance" ); lang = config.readEntry( "Language", lang ); */ QTranslator * trans = new QTranslator(this); QString tfn = qpeDir()+"/i18n/"+lang+"/"+d->appName+".qm"; if ( trans->load( tfn )) installTranslator( trans ); else delete trans; trans = new QTranslator(this); tfn = qpeDir()+"/i18n/"+lang+"/libqpe.qm"; if ( trans->load( tfn )) installTranslator( trans ); else delete trans; //###language/font hack; should look it up somewhere if ( lang == "ja" || lang == "zh_CN" || lang == "zh_TW" || lang == "ko" ) { QFont fn = FontManager::unicodeFont( FontManager::Proportional ); setFont( fn ); } } #endif applyStyle(); if ( type() == GuiServer ) { setScreenSaverInterval(-1); setVolume(); QWSServer::setScreenSaver(new QPEScreenSaver); } installEventFilter( this ); QPEMenuToolFocusManager::initialize(); #ifdef QT_NO_QWS_CURSOR // if we have no cursor, probably don't want tooltips QToolTip::setEnabled( FALSE ); #endif } static QPtrDict<void>* inputMethodDict=0; static void createInputMethodDict() { if ( !inputMethodDict ) inputMethodDict = new QPtrDict<void>; } /*! Returns the currently set hint to the system as to whether \a w has any use for text input methods. \sa setInputMethodHint() */ QPEApplication::InputMethodHint QPEApplication::inputMethodHint( QWidget* w ) { if ( inputMethodDict && w ) return (InputMethodHint)(int)inputMethodDict->find(w); return Normal; } /*! \enum QPEApplication::InputMethodHint \value Normal the application sometimes needs text input (the default). \value AlwaysOff the application never needs text input. \value AlwaysOn the application always needs text input. */ /*! Hints to the system that \a w has use for text input methods as specified by \a mode. \sa inputMethodHint() */ void QPEApplication::setInputMethodHint( QWidget* w, InputMethodHint mode ) { createInputMethodDict(); if ( mode == Normal ) { inputMethodDict->remove(w); } else { inputMethodDict->insert(w,(void*)mode); } } class HackDialog : public QDialog { public: void acceptIt() { accept(); } void rejectIt() { reject(); } }; void QPEApplication::mapToDefaultAction( QWSKeyEvent *ke, int key ) { // specialised actions for certain widgets. May want to // add more stuff here. if ( activePopupWidget() && activePopupWidget()->inherits( "QListBox" ) && activePopupWidget()->parentWidget() && activePopupWidget()->parentWidget()->inherits( "QComboBox" ) ) key = Qt::Key_Return; if ( activePopupWidget() && activePopupWidget()->inherits( "QPopupMenu" ) ) key = Qt::Key_Return; ke->simpleData.keycode = key; } class HackWidget : public QWidget { public: bool needsOk() { return (getWState() & WState_Reserved1 ); } }; /*! \internal */ bool QPEApplication::qwsEventFilter( QWSEvent *e ) { if ( !d->notbusysent && e->type == QWSEvent::Focus ) { if ( qApp->type() != QApplication::GuiServer ) { QCopEnvelope e("QPE/System", "notBusy(QString)" ); e << d->appName; } d->notbusysent=TRUE; } if ( type() == GuiServer ) { switch ( e->type ) { case QWSEvent::Mouse: if ( e->asMouse()->simpleData.state && !QWidget::find(e->window()) ) emit clientMoused(); } } if ( e->type == QWSEvent::Key ) { if ( d->kbgrabber == 1 ) return TRUE; QWSKeyEvent *ke = (QWSKeyEvent *)e; if ( ke->simpleData.keycode == Qt::Key_F33 ) { // Use special "OK" key to press "OK" on top level widgets QWidget *active = activeWindow(); QWidget *popup = 0; if ( active && active->isPopup() ) { popup = active; active = active->parentWidget(); } if ( active && (int)active->winId() == ke->simpleData.window && !active->testWFlags( WStyle_Customize|WType_Popup|WType_Desktop )) { if ( ke->simpleData.is_press ) { if ( popup ) popup->close(); if ( active->inherits( "QDialog" ) ) { HackDialog *d = (HackDialog *)active; d->acceptIt(); return TRUE; } else if ( ((HackWidget *)active)->needsOk() ) { QSignal s; s.connect( active, SLOT( accept() ) ); s.activate(); } else { // do the same as with the select key: Map to the default action of the widget: mapToDefaultAction( ke, Qt::Key_Return ); } } } } else if ( ke->simpleData.keycode == Qt::Key_F30 ) { // Use special "select" key to do whatever default action a widget has mapToDefaultAction( ke, Qt::Key_Space ); } else if ( ke->simpleData.keycode == Qt::Key_Escape && ke->simpleData.is_press ) { // Escape key closes app if focus on toplevel QWidget *active = activeWindow(); if ( active && active->testWFlags( WType_TopLevel ) && (int)active->winId() == ke->simpleData.window && !active->testWFlags( WStyle_Dialog|WStyle_Customize|WType_Popup|WType_Desktop )) { if ( active->inherits( "QDialog" ) ) { HackDialog *d = (HackDialog *)active; d->rejectIt(); return TRUE; } else if ( strcmp( argv()[0], "embeddedkonsole") != 0 ) { active->close(); } } } #if QT_VERSION < 231 // Filter out the F4/Launcher key from apps // ### The launcher key may not always be F4 on all devices if ( ((QWSKeyEvent *)e)->simpleData.keycode == Qt::Key_F4 ) return TRUE; #endif } if ( e->type == QWSEvent::Focus ) { QWSFocusEvent *fe = (QWSFocusEvent*)e; QWidget* nfw = QWidget::find(e->window()); if ( !fe->simpleData.get_focus ) { QWidget *active = activeWindow(); while ( active && active->isPopup() ) { active->close(); active = activeWindow(); } if ( !nfw && d->kbgrabber == 2 ) { ungrabKeyboard(); d->kbregrab = TRUE; // want kb back when we're active } } else { // make sure our modal widget is ALWAYS on top QWidget *topm = activeModalWidget(); if ( topm ) { topm->raise(); } if ( d->kbregrab ) { grabKeyboard(); d->kbregrab = FALSE; } } if ( fe->simpleData.get_focus && inputMethodDict ) { InputMethodHint m = inputMethodHint( QWidget::find(e->window()) ); if ( m == AlwaysOff ) Global::hideInputMethod(); if ( m == AlwaysOn ) Global::showInputMethod(); } } return QApplication::qwsEventFilter( e ); } /*! Destroys the QPEApplication. */ QPEApplication::~QPEApplication() { ungrabKeyboard(); #if defined(Q_WS_QWS) && !defined(QT_NO_COP) // Need to delete QCopChannels early, since the display will // be gone by the time we get to ~QObject(). delete sysChannel; delete pidChannel; #endif delete d; } /*! - Returns <tt>$QPEDIR/</tt>. + Returns <tt>$OPIEDIR/</tt>. */ QString QPEApplication::qpeDir() { - const char *base = getenv( "QPEDIR" ); + const char *base = getenv( "OPIEDIR" ); if ( base ) return QString( base ) + "/"; return QString( "../" ); } /*! Returns the user's current Document directory. There is a trailing "/". */ QString QPEApplication::documentDir() { const char *base = getenv( "HOME" ); if ( base ) return QString( base ) + "/Documents/"; return QString( "../Documents/" ); } static int deforient=-1; /*! \internal */ int QPEApplication::defaultRotation() { if ( deforient < 0 ) { QString d = getenv("QWS_DISPLAY"); if ( d.contains("Rot90") ) { deforient = 90; } else if ( d.contains("Rot180") ) { deforient = 180; } else if ( d.contains("Rot270") ) { deforient = 270; } else { deforient=0; } } return deforient; } /*! \internal */ void QPEApplication::setDefaultRotation(int r) { if ( qApp->type() == GuiServer ) { deforient = r; setenv("QWS_DISPLAY", QString("Transformed:Rot%1:0").arg(r).latin1(), 1); } else { QCopEnvelope("QPE/System", "setDefaultRotation(int)") << r; } } /*! \internal */ void QPEApplication::applyStyle() { Config config( "qpe" ); config.setGroup( "Appearance" ); // Widget style QString style = config.readEntry( "Style", "Light" ); internalSetStyle( style ); // Colors QColor bgcolor( config.readEntry( "Background", "#E5E1D5" ) ); QColor btncolor( config.readEntry( "Button", "#D6CDBB" ) ); QPalette pal( btncolor, bgcolor ); QString color = config.readEntry( "Highlight", "#800000" ); pal.setColor( QColorGroup::Highlight, QColor(color) ); color = config.readEntry( "HighlightedText", "#FFFFFF" ); pal.setColor( QColorGroup::HighlightedText, QColor(color) ); color = config.readEntry( "Text", "#000000" ); pal.setColor( QColorGroup::Text, QColor(color) ); color = config.readEntry( "ButtonText", "#000000" ); pal.setColor( QPalette::Active, QColorGroup::ButtonText, QColor(color) ); color = config.readEntry( "Base", "#FFFFFF" ); pal.setColor( QColorGroup::Base, QColor(color) ); pal.setColor( QPalette::Disabled, QColorGroup::Text, pal.color(QPalette::Active, QColorGroup::Background).dark() ); setPalette( pal, TRUE ); } void QPEApplication::systemMessage( const QCString &msg, const QByteArray &data) { #ifdef Q_WS_QWS QDataStream stream( data, IO_ReadOnly ); if ( msg == "applyStyle()" ) { applyStyle(); } else if ( msg == "setScreenSaverInterval(int)" ) { if ( type() == GuiServer ) { int time; stream >> time; setScreenSaverInterval(time); } } else if ( msg == "setScreenSaverIntervals(int,int,int)" ) { if ( type() == GuiServer ) { int t1,t2,t3; stream >> t1 >> t2 >> t3; setScreenSaverIntervals(t1,t2,t3); } } else if ( msg == "setBacklight(int)" ) { if ( type() == GuiServer ) { int bright; stream >> bright; setBacklight(bright); } } else if ( msg == "setDefaultRotation(int)" ) { if ( type() == GuiServer ) { int r; stream >> r; setDefaultRotation(r); } } else if ( msg == "shutdown()" ) { if ( type() == GuiServer ) shutdown(); } else if ( msg == "quit()" ) { if ( type() != GuiServer ) tryQuit(); } else if ( msg == "forceQuit()" ) { if ( type() != GuiServer ) quit(); } else if ( msg == "restart()" ) { if ( type() == GuiServer ) restart(); } else if ( msg == "grabKeyboard(QString)" ) { QString who; stream >> who; if ( who.isEmpty() ) d->kbgrabber = 0; else if ( who != d->appName ) d->kbgrabber = 1; else d->kbgrabber = 2; } else if ( msg == "language(QString)" ) { if ( type() == GuiServer ) { QString l; stream >> l; QString cl = getenv("LANG"); if ( cl != l ) { if ( l.isNull() ) unsetenv( "LANG" ); else setenv( "LANG", l.latin1(), 1 ); restart(); } } } else if ( msg == "timeChange(QString)" ) { QString t; stream >> t; if ( t.isNull() ) unsetenv( "TZ" ); else setenv( "TZ", t.latin1(), 1 ); // emit the signal so everyone else knows... emit timeChanged(); } else if ( msg == "execute(QString)" ) { if ( type() == GuiServer ) { QString t; stream >> t; Global::execute( t ); } } else if ( msg == "execute(QString,QString)" ) { if ( type() == GuiServer ) { QString t,d; stream >> t >> d; Global::execute( t, d ); } } else if ( msg == "addAlarm(QDateTime,QCString,QCString,int)" ) { if ( type() == GuiServer ) { QDateTime when; QCString channel, message; int data; stream >> when >> channel >> message >> data; AlarmServer::addAlarm( when, channel, message, data ); } } else if ( msg == "deleteAlarm(QDateTime,QCString,QCString,int)" ) { if ( type() == GuiServer ) { QDateTime when; QCString channel, message; int data; stream >> when >> channel >> message >> data; AlarmServer::deleteAlarm( when, channel, message, data ); } } else if ( msg == "clockChange(bool)" ) { int tmp; stream >> tmp; emit clockChanged( tmp ); } else if ( msg == "weekChange(bool)" ) { int tmp; stream >> tmp; emit weekChanged( tmp ); } else if ( msg == "setDateFormat(DateFormat)" ) { DateFormat tmp; stream >> tmp; emit dateFormatChanged( tmp ); } else if ( msg == "setVolume(int,int)" ) { int t,v; stream >> t >> v; setVolume(t,v); emit volumeChanged( muted ); } else if ( msg == "volumeChange(bool)" ) { stream >> muted; setVolume(); emit volumeChanged( muted ); } else if ( msg == "setScreenSaverMode(int)" ) { if ( type() == GuiServer ) { int old = disable_suspend; stream >> disable_suspend; //qDebug("setScreenSaverMode(%d)", disable_suspend ); if ( disable_suspend > old ) setScreenSaverInterval( -1 ); } } #endif } /*! \internal */ bool QPEApplication::raiseAppropriateWindow() { bool r=FALSE; // ########## raise()ing main window should raise and set active // ########## it and then all childen. This belongs in Qt/Embedded QWidget *top = d->qpe_main_widget; if ( !top ) top =mainWidget(); if ( top && d->keep_running ) { if ( top->isVisible() ) r = TRUE; #ifdef Q_WS_QWS if ( !d->nomaximize ) top->showMaximized(); else #endif top->show(); top->raise(); top->setActiveWindow(); } QWidget *topm = activeModalWidget(); if ( topm && topm != top ) { topm->show(); topm->raise(); topm->setActiveWindow(); r = FALSE; } return r; } void QPEApplication::pidMessage( const QCString &msg, const QByteArray & data) { #ifdef Q_WS_QWS if ( msg == "quit()" ) { tryQuit(); } else if ( msg == "quitIfInvisible()" ) { if ( d->qpe_main_widget && !d->qpe_main_widget->isVisible() ) quit(); } else if ( msg == "close()" ) { hideOrQuit(); } else if ( msg == "disablePreload()" ) { d->preloaded = FALSE; d->keep_running = TRUE; /* so that quit will quit */ } else if ( msg == "enablePreload()" ) { d->preloaded = TRUE; d->keep_running = TRUE; /* so next quit won't quit */ } else if ( msg == "raise()" ) { d->keep_running = TRUE; d->notbusysent = FALSE; raiseAppropriateWindow(); } else if ( msg == "flush()" ) { emit flush(); // we need to tell the desktop QCopEnvelope e( "QPE/Desktop", "flushDone(QString)" ); e << d->appName; } else if ( msg == "reload()" ) { emit reload(); } else if ( msg == "setDocument(QString)" ) { d->keep_running = TRUE; QDataStream stream( data, IO_ReadOnly ); QString doc; stream >> doc; QWidget *mw = mainWidget(); if ( !mw ) mw = d->qpe_main_widget; if ( mw ) Global::setDocument( mw, doc ); } else if ( msg == "nextView()" ) { if ( raiseAppropriateWindow() ) emit appMessage( msg, data); } else { emit appMessage( msg, data); } #endif } static bool setWidgetCaptionFromAppName( QWidget* /*mw*/, const QString& /*appName*/, const QString& /*appsPath*/ ) { /* // This works but disable it for now until it is safe to apply // What is does is scan the .desktop files of all the apps for // the applnk that has the corresponding argv[0] as this program // then it uses the name stored in the .desktop file as the caption // for the main widget. This saves duplicating translations for // the app name in the program and in the .desktop files. AppLnkSet apps( appsPath ); QList<AppLnk> appsList = apps.children(); for ( QListIterator<AppLnk> it(appsList); it.current(); ++it ) { if ( (*it)->exec() == appName ) { mw->setCaption( (*it)->name() ); return TRUE; } } */ return FALSE; } /*! Sets \a mw as the mainWidget() and shows it. For small windows, consider passing TRUE for \a nomaximize rather than the default FALSE. \sa showMainDocumentWidget() */ void QPEApplication::showMainWidget( QWidget* mw, bool nomaximize ) { setWidgetCaptionFromAppName( mw, d->appName, qpeDir() + "apps" ); d->nomaximize = nomaximize; d->qpe_main_widget = mw; d->sendQCopQ(); if ( d->preloaded ) { if(d->forceshow) { #ifdef Q_WS_QWS if ( !nomaximize ) mw->showMaximized(); else #endif mw->show(); } } else if ( d->keep_running ) { #ifdef Q_WS_QWS if ( !nomaximize ) mw->showMaximized(); else #endif mw->show(); } } /*! Sets \a mw as the mainWidget() and shows it. For small windows, consider passing TRUE for \a nomaximize rather than the default FALSE. This calls designates the application as a \link docwidget.html document-oriented\endlink application. The \a mw widget must have a slot: setDocument(const QString&). \sa showMainWidget() */ void QPEApplication::showMainDocumentWidget( QWidget* mw, bool nomaximize ) { setWidgetCaptionFromAppName( mw, d->appName, qpeDir() + "apps" ); if ( mw && argc() == 2 ) Global::setDocument( mw, QString::fromUtf8(argv()[1]) ); d->nomaximize = nomaximize; d->qpe_main_widget = mw; d->sendQCopQ(); if ( d->preloaded ) { if(d->forceshow) { #ifdef Q_WS_QWS if ( !nomaximize ) mw->showMaximized(); |