| -rw-r--r-- | library/qpeapplication.cpp | 155 |
1 files changed, 108 insertions, 47 deletions
diff --git a/library/qpeapplication.cpp b/library/qpeapplication.cpp index c41dd06..852671a 100644 --- a/library/qpeapplication.cpp +++ b/library/qpeapplication.cpp @@ -92,13 +92,13 @@ class QPEApplicationData { public: QPEApplicationData() : presstimer( 0 ), presswidget( 0 ), kbgrabber( 0 ), rightpressed( FALSE ), kbregrab( FALSE ), notbusysent( FALSE ), preloaded( FALSE ), forceshow( FALSE ), nomaximize( FALSE ), keep_running( TRUE ), qpe_main_widget( 0 ) - + { qcopq.setAutoDelete( TRUE ); } int presstimer; QWidget* presswidget; @@ -124,13 +124,13 @@ public: QCString channel; QCString message; QByteArray data; }; QWidget* qpe_main_widget; QList<QCopRec> qcopq; - + void enqueueQCop( const QCString &ch, const QCString &msg, const QByteArray &data ) { qcopq.append( new QCopRec( ch, msg, data ) ); } void sendQCopQ() @@ -175,13 +175,13 @@ public: for ( QListIterator<AppLnk> it(appsList); it.current(); ++it ) { if ( (*it)->exec() == appName ) { mw->setCaption( (*it)->name() ); return TRUE; } } - */ + */ return FALSE; } void show(QWidget* mw, bool nomax) { @@ -327,116 +327,158 @@ static void setMic( int t = 0, int percent = -1 ) } break; } } +static void setBass( int t = 0, int percent = -1 ) +{ + switch ( t ) { + case 0: { + Config cfg( "qpe" ); + cfg.setGroup( "Volume" ); + if ( percent < 0 ) + percent = cfg.readNumEntry( "BassPercent", 50 ); + + int fd = 0; + int bass = percent; + if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { + ioctl( fd, MIXER_WRITE( SOUND_MIXER_BASS ), &bass ); + ::close( fd ); + } + } + break; + } +} + + +static void setTreble( int t = 0, int percent = -1 ) +{ + switch ( t ) { + case 0: { + Config cfg( "qpe" ); + cfg.setGroup( "Volume" ); + if ( percent < 0 ) + percent = cfg.readNumEntry( "TreblePercent", 50 ); + + int fd = 0; + int treble = percent; + if ( ( fd = open( "/dev/mixer", O_RDWR ) ) >= 0 ) { + ioctl( fd, MIXER_WRITE( SOUND_MIXER_TREBLE ), &treble ); + ::close( fd ); + } + } + break; + } +} + + /*! \class QPEApplication qpeapplication.h \brief The QPEApplication class implements various system services that are available to all Qtopia applications. - + Simply by using QPEApplication instead of QApplication, a standard Qt 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 currently displayed document in response to the environment. - + To create a \link docwidget.html document-oriented\endlink application use showMainDocumentWidget(); to create a non-document-oriented application use showMainWidget(). The keepRunning() function indicates whether the application will continue running after it's processed the last \link qcop.html QCop\endlink message. This can be changed using setKeepRunning(). - + A variety of signals are emitted when certain events occur, for example, timeChanged(), clockChanged(), weekChanged(), dateFormatChanged() and volumeChanged(). If the application receives a \link qcop.html QCop\endlink message on the application's QPE/Application/\e{appname} channel, the appMessage() signal is emitted. There are also flush() and reload() signals, which are emitted when synching begins and ends respectively - upon these signals, the application should save and reload any data files that are involved in synching. Most of these signals will initially be received and unfiltered through the appMessage() signal. - + This class also provides a set of useful static functions. The qpeDir() and documentDir() functions return the respective paths. The grabKeyboard() and ungrabKeyboard() functions are used to control whether the application takes control of the device's physical buttons (e.g. application launch keys). The stylus' mode of operation is set with setStylusOperation() and retrieved with stylusOperation(). There are also setInputMethodHint() and inputMethodHint() functions. - + \ingroup qtopiaemb */ /*! \fn void QPEApplication::clientMoused() - + \internal */ /*! \fn void QPEApplication::timeChanged(); This signal is emitted when the time changes outside the normal passage of time, i.e. if the time is set backwards or forwards. */ /*! \fn void QPEApplication::clockChanged( bool ampm ); - + This signal is emitted when the user changes the clock's style. If \a ampm is TRUE, the user wants a 12-hour AM/PM clock, otherwise, they want a 24-hour clock. */ /*! \fn void QPEApplication::volumeChanged( bool muted ) - + This signal is emitted whenever the mute state is changed. If \a muted is TRUE, then sound output has been muted. */ /*! \fn void QPEApplication::weekChanged( bool startOnMonday ) - + This signal is emitted if the week start day is changed. If \a startOnMonday is TRUE then the first day of the week is Monday; if \a startOnMonday is FALSE then the first day of the week is Sunday. */ /*! \fn void QPEApplication::dateFormatChanged() - + This signal is emitted whenever the date format is changed. */ /*! \fn void QPEApplication::flush() - + ### */ /*! \fn void QPEApplication::reload() - + */ /*! \fn void QPEApplication::appMessage( const QCString& msg, const QByteArray& data ) - + This signal is emitted when a message is received on this application's QPE/Application/<i>appname</i> \link qcop.html QCop\endlink channel. - + 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; @@ -444,22 +486,22 @@ static void setMic( int t = 0, int percent = -1 ) ... } else if ( msg == "otherMessage(QString)" ) { ... } } \endcode - + \sa qcop.html Note that messages received here may be processed by qpe application and emitted as signals, such as flush() and reload(). */ /*! Constructs a QPEApplication just as you would construct a QApplication, passing \a argc, \a argv, and \a t. - + For applications, \a t should be the default, GuiClient. Only the Qtopia server passes GuiServer. */ QPEApplication::QPEApplication( int & argc, char **argv, Type t ) : QApplication( argc, argv, t ) { @@ -606,35 +648,35 @@ static void createInputMethodDict() inputMethodDict = new QPtrDict<void>; } /*! Returns the currently set hint to the system as to whether widget \a w has any use for text input methods. - - + + \sa setInputMethodHint() InputMethodHint */ 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 widget \a w has use for text input methods as specified by \a mode. - + \sa inputMethodHint() InputMethodHint */ void QPEApplication::setInputMethodHint( QWidget * w, InputMethodHint mode ) { createInputMethodDict(); if ( mode == Normal ) { @@ -905,34 +947,34 @@ void QPEApplication::setDefaultRotation( int r ) \internal */ void QPEApplication::applyStyle() { Config config( "qpe" ); config.setGroup( "Appearance" ); - + // don't block ourselves ... Opie::force_appearance = 0; - + static QString appname = Opie::binaryName ( ); - + QStringList ex = config. readListEntry ( "NoStyle", ';' ); int nostyle = 0; for ( QStringList::Iterator it = ex. begin ( ); it != ex. end ( ); ++it ) { if ( QRegExp (( *it ). mid ( 1 ), false, true ). find ( appname, 0 ) >= 0 ) { nostyle = ( *it ). left ( 1 ). toInt ( 0, 32 ); break; } } - + // Widget style QString style = config.readEntry( "Style", "Light" ); - + // don't set a custom style if ( nostyle & Opie::Force_Style ) style = "Light"; - + internalSetStyle ( style ); // Colors QColor bgcolor( config.readEntry( "Background", "#E5E1D5" ) ); QColor btncolor( config.readEntry( "Button", "#D6CDBB" ) ); QPalette pal( btncolor, bgcolor ); @@ -951,36 +993,36 @@ void QPEApplication::applyStyle() pal.color( QPalette::Active, QColorGroup::Background ).dark() ); setPalette( pal, TRUE ); // Window Decoration QString dec = config.readEntry( "Decoration", "Qtopia" ); - + // don't set a custom deco if ( nostyle & Opie::Force_Decoration ) dec = ""; - + //qDebug ( "Setting Deco: %s -- old %s (%d)", dec.latin1(), d-> decorationName.latin1(), nostyle); - + if ( dec != d->decorationName ) { qwsSetDecoration( new QPEDecoration( dec ) ); d->decorationName = dec; } // Font QString ff = config.readEntry( "FontFamily", font().family() ); int fs = config.readNumEntry( "FontSize", font().pointSize() ); - // don't set a custom font + // don't set a custom font if ( nostyle & Opie::Force_Font ) { ff = "Helvetica"; fs = 10; } - + setFont ( QFont ( ff, fs ), true ); - + // revert to global blocking policy ... Opie::force_appearance = config. readBoolEntry ( "ForceStyle", false ) ? Opie::Force_All : Opie::Force_None; Opie::force_appearance &= ~nostyle; } void QPEApplication::systemMessage( const QCString& msg, const QByteArray& data ) @@ -1113,12 +1155,31 @@ void QPEApplication::systemMessage( const QCString& msg, const QByteArray& data } else if ( msg == "micChange(bool)" ) { // Added: 2002-02-08 by Jeremy Cowgar <jc@cowgar.com> stream >> micMuted; setMic(); emit micChanged( micMuted ); } + else if ( msg == "setBass(int,int)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org> + int t, v; + stream >> t >> v; + setBass( t, v ); + } + else if ( msg == "bassChange(bool)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org> + setBass(); + } + else if ( msg == "setTreble(int,int)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org> + int t, v; + stream >> t >> v; + setTreble( t, v ); + } + else if ( msg == "trebleChange(bool)" ) { // Added: 2002-12-13 by Maximilian Reiss <harlekin@handhelds.org> + setTreble(); + } + + + #endif } /*! \internal */ @@ -1226,29 +1287,29 @@ void QPEApplication::pidMessage( const QCString& msg, const QByteArray& data) } /*! Sets widget \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 ) { d->show(mw, nomaximize ); } /*! Sets widget \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 \e must have this slot: setDocument(const QString&). - + \sa showMainWidget() */ void QPEApplication::showMainDocumentWidget( QWidget* mw, bool nomaximize ) { if ( mw && argc() == 2 ) Global::setDocument( mw, QString::fromUtf8(argv()[1]) ); @@ -1261,13 +1322,13 @@ void QPEApplication::showMainDocumentWidget( QWidget* mw, bool nomaximize ) If an application is started via a \link qcop.html QCop\endlink message, the application will process the \link qcop.html QCop\endlink message and then quit. If the application calls this function while processing a \link qcop.html QCop\endlink message, after processing its outstanding \link qcop.html QCop\endlink messages the application will start 'properly' and show itself. - + \sa keepRunning() */ void QPEApplication::setKeepRunning() { if ( qApp && qApp->inherits( "QPEApplication" ) ) { QPEApplication * qpeApp = ( QPEApplication* ) qApp; @@ -1275,13 +1336,13 @@ void QPEApplication::setKeepRunning() } } /*! Returns TRUE if the application will quit after processing the current list of qcop messages; otherwise returns FALSE. - + \sa setKeepRunning() */ bool QPEApplication::keepRunning() const { return d->keep_running; } @@ -1416,37 +1477,37 @@ static void createDict() if ( !stylusDict ) stylusDict = new QPtrDict<void>; } /*! Returns the current StylusMode for widget \a w. - + \sa setStylusOperation() StylusMode */ QPEApplication::StylusMode QPEApplication::stylusOperation( QWidget* w ) { if ( stylusDict ) return ( StylusMode ) ( int ) stylusDict->find( w ); return LeftOnly; } /*! \enum QPEApplication::StylusMode - + \value LeftOnly the stylus only generates LeftButton events (the default). \value RightOnHold the stylus generates RightButton events if the user uses the press-and-hold gesture. - + \sa setStylusOperation() stylusOperation() */ /*! Causes widget \a w to receive mouse events according to the stylus \a mode. - + \sa stylusOperation() StylusMode */ void QPEApplication::setStylusOperation( QWidget * w, StylusMode mode ) { createDict(); if ( mode == LeftOnly ) { @@ -1585,13 +1646,13 @@ void QPEApplication::ungrabKeyboard() /*! Grabs the physical keyboard keys, e.g. the application's launching keys. Instead of launching applications when these keys are pressed the signals emitted are sent to this application instead. Some games programs take over the launch keys in this way to make interaction easier. - + \sa ungrabKeyboard() */ void QPEApplication::grabKeyboard() { QPEApplicationData * d = ( ( QPEApplication* ) qApp ) ->d; if ( qApp->type() == QApplication::GuiServer ) |