bool InputManager::handleEvent(QEvent* event) { if (event->type() != QEvent::KeyPress && event->type() != QEvent::KeyRelease) return false; QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event); Qt::Key key = static_cast<Qt::Key>(keyEvent->key()); const char* keyCategory = NULL; // NOTE: We can potentially get key presses on the device before // com.palm.keys comes up, and these won't be broadcast to subscribers // However, we assume that we wouldn't want them to receive a collection // of queued up key presses // Each subset of keys must not overlap in the current handling if (isAudioKey(key)) { keyCategory = CATEGORY_AUDIO; } else if (isMediaKey(key)) { keyCategory = CATEGORY_MEDIA; } else if (isSwitch(key)) { keyCategory = CATEGORY_SWITCHES; } else if (isHeadsetKey(key)) { if (!(key == KEYS::Key_Headset || key == KEYS::Key_HeadsetMic)) { // state machine time -- headset button headsetStateMachine(keyEvent); } keyCategory = CATEGORY_HEADSET; } else if (isBluetoothKey(key)) { handleBluetoothKey(keyEvent); return true; } else { // Not a key that we care about, so we indicate we didn't handle it return false; } // first event that comes in sets the sticky state, no matter // whether it is a real action that a user did or a generated // "InitialState" static int switchInitCount = 0; if (setKeyState(key, event->type())) { if (NULL == m_publicService && (++switchInitCount == HostBase::instance()->getNumberOfSwitches() )) { startService(); } } // We don't post the "InitialState" key because it is internally // generated in order to get initial state of a key if (!(keyEvent->nativeModifiers() & SysMgrNativeKeyboardModifier_InitialState)) { const char* keyString = NULL; keyToString(key, &keyString); (void)postKeyToSubscribers(keyEvent, keyCategory, keyString, NULL); } return true; }
bool KHotkey::eventFilter( QObject *object, QEvent *event ) { Q_UNUSED(object); Q_D(KHotkey); if ( d->m_isEnable) { if (QEvent::KeyPress == event->type()) { QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event); setHotkey(keyEvent->nativeModifiers(), keyEvent->nativeVirtualKey()); emit hotkeyChanged(d->m_modifierKey, d->m_virtualKey); return true; } } return false; }
void setXKeyEventSpecificFields(XEvent& xEvent, KeyboardEvent* event) { QKeyEvent* qKeyEvent = event->keyEvent()->qtEvent(); xEvent.xkey.root = QX11Info::appRootWindow(); xEvent.xkey.subwindow = 0; // we have no child window xEvent.xkey.time = event->timeStamp(); xEvent.xkey.state = qKeyEvent->nativeModifiers(); xEvent.xkey.keycode = qKeyEvent->nativeScanCode(); xEvent.xkey.same_screen = true; // NOTE: As the XEvents sent to the plug-in are synthesized and there is not a native window // corresponding to the plug-in rectangle, some of the members of the XEvent structures are not // set to their normal Xserver values. e.g. Key events don't have a position. // source: https://developer.mozilla.org/en/NPEvent xEvent.xkey.x = 0; xEvent.xkey.y = 0; xEvent.xkey.x_root = 0; xEvent.xkey.y_root = 0; }
//------------------------------------------------------------------------------ bool IgnoreUndoRedo::eventFilter(QObject* watched, QEvent* event) { if (event->type() == QEvent::KeyPress) { QKeyEvent* keyEvent = static_cast<QKeyEvent*>(event); if (keyEvent->matches(QKeySequence::Undo) || keyEvent->matches(QKeySequence::Redo)) { QCoreApplication::postEvent(recipient, new QKeyEvent( keyEvent->type(), keyEvent->key(), keyEvent->modifiers(), keyEvent->nativeScanCode(), keyEvent->nativeVirtualKey(), keyEvent->nativeModifiers(), keyEvent->text(), keyEvent->isAutoRepeat(), keyEvent->count() )); return true; } else { return false; } } else return QObject::eventFilter(watched, event); }
bool QtEvent::eventFilter(QObject *target, QEvent *event) { int type = event->type(); void *func = m_hash.value(type); if (func != 0) { int accept = event->isAccepted() ? 1 : 0; switch(type) { case QEvent::Create: case QEvent::Close: case QEvent::Show: case QEvent::Hide: case QEvent::Enter: case QEvent::Leave: { base_event ev = {accept}; drv_callback(func,&ev,0,0,0); event->setAccepted(ev.accept != 0); break; } case QEvent::FocusIn: case QEvent::FocusOut: { QFocusEvent *e = (QFocusEvent*)event; focus_event ev = {accept,e->reason()}; drv_callback(func,&ev,0,0,0); event->setAccepted(ev.accept != 0); break; } case QEvent::Timer: { QTimerEvent *e = (QTimerEvent*)event; timer_event ev = {accept,e->timerId()}; drv_callback(func,&ev,0,0,0); event->setAccepted(ev.accept != 0); break; } case QEvent::HoverEnter: case QEvent::HoverLeave: case QEvent::HoverMove: { QHoverEvent *e = (QHoverEvent*)event; const QPoint &pt = e->pos(); const QPoint &opt = e->oldPos(); hover_event ev = {accept,pt.x(),pt.y(),opt.x(),opt.y()}; drv_callback(func,&ev,0,0,0); event->setAccepted(ev.accept != 0); break; } case QEvent::KeyPress: case QEvent::KeyRelease: { QKeyEvent *e = (QKeyEvent*)event; string_head sh; drvSetString(&sh,e->text()); key_event ev = {accept,e->modifiers(),e->count(),e->isAutoRepeat()?1:0,e->key(),e->nativeModifiers(),e->nativeScanCode(),e->nativeVirtualKey(),&sh}; drv_callback(func,&ev,0,0,0); event->setAccepted(ev.accept != 0); break; } case QEvent::MouseButtonPress: case QEvent::MouseButtonRelease: case QEvent::MouseButtonDblClick: case QEvent::MouseMove: { QMouseEvent *e = (QMouseEvent*)event; const QPoint &gpt = e->globalPos(); const QPoint &pt = e->pos(); mouse_event ev = {accept,e->modifiers(),e->button(),e->buttons(),gpt.x(),gpt.y(),pt.x(),pt.y()}; drv_callback(func,&ev,0,0,0); event->setAccepted(ev.accept != 0); break; } case QEvent::Move: { QMoveEvent *e = (QMoveEvent*)event; const QPoint &pt = e->pos(); const QPoint &opt = e->oldPos(); move_event ev = {accept,pt.x(),pt.y(),opt.x(),opt.y()}; drv_callback(func,&ev,0,0,0); event->setAccepted(ev.accept != 0); break; } case QEvent::Resize: { QResizeEvent *e = (QResizeEvent*)event; const QSize &sz = e->size(); const QSize &osz = e->oldSize(); resize_event ev = {accept,sz.width(),sz.height(),osz.width(),osz.height()}; drv_callback(func,&ev,0,0,0); event->setAccepted(ev.accept != 0); break; } case QEvent::Paint: { QPaintEvent *e = (QPaintEvent*)event; const QRect &rc = e->rect(); paint_event ev = {accept,rc.x(),rc.y(),rc.width(),rc.height()}; drv_callback(func,&ev,0,0,0); event->setAccepted(ev.accept != 0); break; } default: { return QObject::eventFilter(target,event); } } return true; } return QObject::eventFilter(target,event); }
bool QSpiApplicationAdaptor::eventFilter(QObject *target, QEvent *event) { if (!event->spontaneous()) return false; switch (event->type()) { case QEvent::WindowActivate: emit windowActivated(target, true); break; case QEvent::WindowDeactivate: emit windowActivated(target, false); break; case QEvent::KeyPress: case QEvent::KeyRelease: { QKeyEvent *keyEvent = static_cast <QKeyEvent *>(event); QSpiDeviceEvent de; if (event->type() == QEvent::KeyPress) de.type = QSPI_KEY_EVENT_PRESS; else de.type = QSPI_KEY_EVENT_RELEASE; de.id = keyEvent->nativeVirtualKey(); de.hardwareCode = keyEvent->nativeScanCode(); de.modifiers = keyEvent->nativeModifiers(); de.timestamp = QDateTime::currentMSecsSinceEpoch(); if (keyEvent->key() == Qt::Key_Tab) de.text = QStringLiteral("Tab"); else if (keyEvent->key() == Qt::Key_Backtab) de.text = QStringLiteral("Backtab"); else if (keyEvent->key() == Qt::Key_Left) de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? QStringLiteral("KP_Left") : QStringLiteral("Left"); else if (keyEvent->key() == Qt::Key_Right) de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? QStringLiteral("KP_Right") : QStringLiteral("Right"); else if (keyEvent->key() == Qt::Key_Up) de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? QStringLiteral("KP_Up") : QStringLiteral("Up"); else if (keyEvent->key() == Qt::Key_Down) de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? QStringLiteral("KP_Down") : QStringLiteral("Down"); else if (keyEvent->key() == Qt::Key_Enter || keyEvent->key() == Qt::Key_Return) de.text = QStringLiteral("Return"); else if (keyEvent->key() == Qt::Key_Backspace) de.text = QStringLiteral("BackSpace"); else if (keyEvent->key() == Qt::Key_Delete) de.text = QStringLiteral("Delete"); else if (keyEvent->key() == Qt::Key_PageUp) de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? QStringLiteral("KP_Page_Up") : QStringLiteral("Page_Up"); else if (keyEvent->key() == Qt::Key_PageDown) de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? QStringLiteral("KP_Page_Up") : QStringLiteral("Page_Down"); else if (keyEvent->key() == Qt::Key_Home) de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? QStringLiteral("KP_Home") : QStringLiteral("Home"); else if (keyEvent->key() == Qt::Key_End) de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? QStringLiteral("KP_End") : QStringLiteral("End"); else if (keyEvent->key() == Qt::Key_Clear && (keyEvent->modifiers() & Qt::KeypadModifier)) de.text = QStringLiteral("KP_Begin"); // Key pad 5 else if (keyEvent->key() == Qt::Key_Escape) de.text = QStringLiteral("Escape"); else if (keyEvent->key() == Qt::Key_Space) de.text = QStringLiteral("space"); else if (keyEvent->key() == Qt::Key_CapsLock) de.text = QStringLiteral("Caps_Lock"); else if (keyEvent->key() == Qt::Key_NumLock) de.text = QStringLiteral("Num_Lock"); else if (keyEvent->key() == Qt::Key_Insert) de.text = QStringLiteral("Insert"); else de.text = keyEvent->text(); // This is a bit dubious, Gnome uses some gtk function here. // Long term the spec will hopefully change to just use keycodes. de.isText = !de.text.isEmpty(); #ifdef KEYBOARD_DEBUG qDebug() << QStringLiteral("Key event text: ") << event->type() << de.isText << QStringLiteral(" ") << de.text << QStringLiteral(" hardware code: ") << de.hardwareCode << QStringLiteral(" native sc: ") << keyEvent->nativeScanCode() << QStringLiteral(" native mod: ") << keyEvent->nativeModifiers() << QStringLiteral("native virt: ") << keyEvent->nativeVirtualKey(); #endif QDBusMessage m = QDBusMessage::createMethodCall(QStringLiteral("org.a11y.atspi.Registry"), QStringLiteral("/org/a11y/atspi/registry/deviceeventcontroller"), QStringLiteral("org.a11y.atspi.DeviceEventController"), QStringLiteral("NotifyListenersSync")); m.setArguments(QVariantList() <<QVariant::fromValue(de)); // FIXME: this is critical, the timeout should probably be pretty low to allow normal processing int timeout = 100; bool sent = dbusConnection.callWithCallback(m, this, SLOT(notifyKeyboardListenerCallback(QDBusMessage)), SLOT(notifyKeyboardListenerError(QDBusError, QDBusMessage)), timeout); if (sent) { //queue the event and send it after callback keyEvents.enqueue(QPair<QObject*, QKeyEvent*> (target, copyKeyEvent(keyEvent))); #ifdef KEYBOARD_DEBUG qDebug() << QStringLiteral("Sent key: ") << de.text; #endif return true; } } default: break; } return false; }
bool QSpiApplicationAdaptor::eventFilter(QObject *target, QEvent *event) { if (!event->spontaneous()) return false; switch (event->type()) { case QEvent::WindowActivate: { emit windowActivated(target, true); break; case QEvent::WindowDeactivate: emit windowActivated(target, false); break; } case QEvent::KeyPress: case QEvent::KeyRelease: { QKeyEvent *keyEvent = static_cast <QKeyEvent *>(event); QSpiDeviceEvent de; if (event->type() == QEvent::KeyPress) de.type = QSPI_KEY_EVENT_PRESS; else de.type = QSPI_KEY_EVENT_RELEASE; de.id = keyEvent->nativeVirtualKey(); de.hardwareCode = keyEvent->nativeScanCode(); de.modifiers = keyEvent->nativeModifiers(); de.timestamp = QDateTime::currentMSecsSinceEpoch(); // FIXME: how to generate key strings? // FIXME: localize? if (keyEvent->key() == Qt::Key_Tab) { de.text = "Tab"; } else if (keyEvent->key() == Qt::Key_Backtab) { de.text = "Backtab"; } else if (keyEvent->key() == Qt::Key_Left) { de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? "KP_Left" : "Left"; } else if (keyEvent->key() == Qt::Key_Right) { de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? "KP_Right" : "Right"; } else if (keyEvent->key() == Qt::Key_Up) { de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? "KP_Up" : "Up"; } else if (keyEvent->key() == Qt::Key_Down) { de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? "KP_Down" : "Down"; } else if (keyEvent->key() == Qt::Key_Enter || keyEvent->key() == Qt::Key_Return) { de.text = "Return"; } else if (keyEvent->key() == Qt::Key_Backspace) { de.text = "BackSpace"; } else if (keyEvent->key() == Qt::Key_Delete) { de.text = "Delete"; } else if (keyEvent->key() == Qt::Key_PageUp) { de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? "KP_Page_Up" : "Page_Up"; } else if (keyEvent->key() == Qt::Key_PageDown) { de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? "KP_Page_Up" : "Page_Down"; } else if (keyEvent->key() == Qt::Key_Home) { de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? "KP_Home" : "Home"; } else if (keyEvent->key() == Qt::Key_End) { de.text = (keyEvent->modifiers() & Qt::KeypadModifier) ? "KP_End" : "End"; } else if (keyEvent->key() == Qt::Key_Clear && (keyEvent->modifiers() & Qt::KeypadModifier)) { de.text = "KP_Begin"; // Key pad 5 } else if (keyEvent->key() == Qt::Key_Escape) { de.text = "Escape"; } else if (keyEvent->key() == Qt::Key_Space) { de.text = "space"; } else if (keyEvent->key() == Qt::Key_CapsLock) { de.text = "Caps_Lock"; } else if (keyEvent->key() == Qt::Key_NumLock) { de.text = "Num_Lock"; } else if (keyEvent->key() == Qt::Key_Insert) { de.text = "Insert"; } else { de.text = keyEvent->text(); } // "F1", "F2", "F3", "F4", "F5", "F6", // "F7", "F8", "F9", "F10", "F11", "F12" // FIXME de.isText = !de.text.isEmpty(); #ifdef KEYBOARD_DEBUG qDebug() << "Key event text: " << event->type() << de.isText << " " << de.text << " hardware code: " << de.hardwareCode << " native sc: " << keyEvent->nativeScanCode() << " native mod: " << keyEvent->nativeModifiers() << "native virt: " << keyEvent->nativeVirtualKey(); #endif QDBusMessage m = QDBusMessage::createMethodCall("org.a11y.atspi.Registry", "/org/a11y/atspi/registry/deviceeventcontroller", "org.a11y.atspi.DeviceEventController", "NotifyListenersSync"); m.setArguments(QVariantList() <<QVariant::fromValue(de)); // FIXME: this is critical, the timeout should probably be pretty low to allow normal processing int timeout = 300; bool sent = dbusConnection.callWithCallback(m, this, SLOT(notifyKeyboardListenerCallback(QDBusMessage)), SLOT(notifyKeyboardListenerError(QDBusError, QDBusMessage)), timeout); if (sent) { //queue the event and send it after callback keyEvents.enqueue(QPair<QObject*, QKeyEvent*> (target, copyKeyEvent(keyEvent))); return true; } } default: break; } return false; }