| -rw-r--r-- | qt/qte234-for-opie091-simpad.patch | 17 |
1 files changed, 4 insertions, 13 deletions
diff --git a/qt/qte234-for-opie091-simpad.patch b/qt/qte234-for-opie091-simpad.patch index 5959469..e4af4f7 100644 --- a/qt/qte234-for-opie091-simpad.patch +++ b/qt/qte234-for-opie091-simpad.patch @@ -81,73 +81,64 @@ + + int lastCode; // last native code + int lastPress; // last press/release state + + int k; // last emitted Qt key code + int shiftKeyPressed; // true if one of the SHIFT keys has been pressed and not yet released + bool shiftUsed; // true if SHIFT has been used + + QTime eventTimer; // tracks time between raw events + QTimer* repeater; + QSocketNotifier *notifier; +}; + #ifdef QT_QWS_SL5XXX static const QWSServer::KeyMap keyM[] = { { Qt::Key_unknown, 0xffff , 0xffff , 0xffff }, // 00 -@@ -396,7 +450,7 @@ - for the list of codes). - <li>\a modifiers is the set of modifier keys (see Qt::Modifier). - <li>\a isPress says whether this is a press or a release. -- <li>\a autoRepeat says whether this event was generated by an auto-repeat -+ <li>\a time says whether this event was generated by an auto-repeat - mechanism, or an actual key press. - </ul> - */ @@ -1440,7 +1494,11 @@ } else { type = spec; } - + if ( type == "SIMpad" ) + { + qDebug( "QWSKeyboardHandler: using SIMpad keyboard handler..." ); + handler = new QWSsimpadButtonsHandler(); + } if ( type == "Buttons" ) { #if defined(QT_QWS_YOPY) handler = new QWSyopyButtonsHandler(); @@ -1469,6 +1527,217 @@ return keyM; } -#endif // QT_NO_QWS_KEYBOARD +/* + * SIMpad switches handler + * (C) 2003 Michael 'Mickey' Lauer <mickey@tm.informatik.uni-frankfurt.de> + */ + + +QWSsimpadButtonsHandler::QWSsimpadButtonsHandler() + :QWSKeyboardHandler(), fd( -1 ), + repeatdelay( 700 ), repeatperiod( 80 ), + lastCode( 0 ), lastPress( 0 ), + k( -1 ), shiftKeyPressed( 0 ), shiftUsed( false ) +{ -+ qDebug( "SimpadButtonsHandler()" ); ++ qDebug( "SimpadButtonsHandler() - V4.1" ); + fd = ::open( SIMPAD_SWITCHES_DEVICE, O_RDWR | O_NDELAY, 0 ); + if ( fd < 0 ) + { + qWarning( "SimpadButtonsHandler(): can't open %s", SIMPAD_SWITCHES_DEVICE ); + return; + } + notifier = new QSocketNotifier( fd, QSocketNotifier::Read, this ); + connect( notifier, SIGNAL( activated(int) ),this, SLOT( readSwitchesData() ) ); + + repeater = new QTimer(this); + connect(repeater, SIGNAL(timeout()), this, SLOT(autoRepeat())); + +} + + @@ -183,33 +174,33 @@ + /** + * Work around a bug in the kernel keyboard driver emitting + * bogus events when pressing multiple switches at once + **/ + + if ( lastCode == 0 ) + { + // first press ever + eventTimer.start(); + lastPress = press; + lastCode = code; + } + else + { + int interval = eventTimer.restart(); + qDebug( "event interval = %d", interval ); -+ if ( code == lastCode && interval < 30 ) ++ if ( code == lastCode && interval < 10 ) + { + qDebug( "event interval too small - ignoring bogus event" ); + qDebug( "did I say i hate buggy kernel drivers? :-D" ); + return; + } + + lastPress = press; + lastCode = code; + } + + /** + * Actually it may also be a hardware problem, but I really don't like + * to review kernel code for further inquiry. So just being lazy and + * do the workaround in user space :-D + **/ + @@ -274,34 +265,34 @@ + qDebug( " ... has being used -> doing nothing" ); + return; + } + } + } + else + { + qDebug( "standard mode - no shift yet..." ); + + switch(code) + { + case SIMPAD_SWITCH_UP: k = Qt::Key_Up; break; + case SIMPAD_SWITCH_DOWN: k = Qt::Key_Down; break; + case SIMPAD_SWITCH_LEFT: k = Qt::Key_Left; break; + case SIMPAD_SWITCH_RIGHT: k = Qt::Key_Right; break; + -+ case SIMPAD_SWITCH_UPPER: k=-1; shiftKeyPressed = code; shiftUsed = false; return; -+ case SIMPAD_SWITCH_LOWER: k=-1; shiftKeyPressed = code; shiftUsed = false; return; ++ case SIMPAD_SWITCH_UPPER: k=-1; shiftKeyPressed = press? code:0; shiftUsed = false; qDebug( "shiftkey pressed now = %d", shiftKeyPressed ); return; ++ case SIMPAD_SWITCH_LOWER: k=-1; shiftKeyPressed = press? code:0; shiftUsed = false; qDebug( "shiftkey pressed now = %d", shiftKeyPressed ); return; + + default: k=-1; qWarning( "SimpadButtonsHandler() - unhandled event!" ); break; + } + } + + if ( k == -1 ) + { + qDebug( "no key to emit - returning." ); + return; + } + + bool repeatable = ( k == Qt::Key_Up || k == Qt::Key_Down || + k == Qt::Key_Right || k == Qt::Key_Left ); + + qDebug( "key to emit = %d [%s] [repeat=%s]", k, + press ? "press" : "release", |