diff options
Diffstat (limited to 'src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp')
| -rw-r--r-- | src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp | 183 |
1 files changed, 115 insertions, 68 deletions
diff --git a/src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp b/src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp index 6f06797393..178ea121e6 100644 --- a/src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp +++ b/src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp @@ -1,6 +1,6 @@ /*************************************************************************** ** -** Copyright (C) 2011 - 2012 Research In Motion +** Copyright (C) 2013 BlackBerry Limited. All rights reserved. ** Contact: http://www.qt-project.org/legal ** ** This file is part of the plugins of the Qt Toolkit. @@ -39,6 +39,8 @@ ** ****************************************************************************/ +#include "qqnxglobal.h" + #include "qqnxscreeneventhandler.h" #if defined(QQNX_SCREENEVENTTHREAD) #include "qqnxscreeneventthread.h" @@ -46,6 +48,7 @@ #include "qqnxintegration.h" #include "qqnxkeytranslator.h" #include "qqnxscreen.h" +#include "qqnxscreeneventfilter.h" #include <QDebug> #include <QGuiApplication> @@ -69,6 +72,7 @@ QQnxScreenEventHandler::QQnxScreenEventHandler(QQnxIntegration *integration) #if defined(QQNX_SCREENEVENTTHREAD) , m_eventThread(0) #endif + , m_focusLostTimer(-1) { // Create a touch device m_touchDevice = new QTouchDevice; @@ -90,14 +94,22 @@ QQnxScreenEventHandler::QQnxScreenEventHandler(QQnxIntegration *integration) } } +void QQnxScreenEventHandler::addScreenEventFilter(QQnxScreenEventFilter *filter) +{ + m_eventFilters.append(filter); +} + +void QQnxScreenEventHandler::removeScreenEventFilter(QQnxScreenEventFilter *filter) +{ + m_eventFilters.removeOne(filter); +} + bool QQnxScreenEventHandler::handleEvent(screen_event_t event) { // get the event type - errno = 0; int qnxType; - int result = screen_get_event_property_iv(event, SCREEN_PROPERTY_TYPE, &qnxType); - if (result) - qFatal("QQNX: failed to query event type, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_TYPE, &qnxType), + "Failed to query event type"); return handleEvent(event, qnxType); } @@ -228,35 +240,44 @@ void QQnxScreenEventHandler::processEventsFromScreenThread() void QQnxScreenEventHandler::handleKeyboardEvent(screen_event_t event) { // get flags of key event - errno = 0; int flags; - int result = screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_FLAGS, &flags); - if (result) - qFatal("QQNX: failed to query event flags, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_FLAGS, &flags), + "Failed to query event flags"); // get key code - errno = 0; int sym; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_SYM, &sym); - if (result) - qFatal("QQNX: failed to query event sym, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_SYM, &sym), + "Failed to query event sym"); int modifiers; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_MODIFIERS, &modifiers); - if (result) - qFatal("QQNX: failed to query event modifiers, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_MODIFIERS, &modifiers), + "Failed to query event modifieres"); int scan; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_SCAN, &scan); - if (result) - qFatal("QQNX: failed to query event modifiers, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_SCAN, &scan), + "Failed to query event scan"); int cap; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_CAP, &cap); - if (result) - qFatal("QQNX: failed to query event cap, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_KEY_CAP, &cap), + "Failed to query event cap"); + + int sequenceId = 0; +#if defined(Q_OS_BLACKBERRY) + Q_SCREEN_CHECKERROR( + screen_get_event_property_iv(event, SCREEN_PROPERTY_SEQUENCE_ID, &sequenceId), + "Failed to query event seqId"); +#endif + + bool inject = true; + Q_FOREACH (QQnxScreenEventFilter *filter, m_eventFilters) { + if (filter->handleKeyboardEvent(flags, sym, modifiers, scan, cap, sequenceId)) { + inject = false; + break; + } + } - injectKeyboardEvent(flags, sym, modifiers, scan, cap); + if (inject) + injectKeyboardEvent(flags, sym, modifiers, scan, cap); } void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event) @@ -266,35 +287,32 @@ void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event) // Query the window that was clicked screen_window_t qnxWindow; void *handle; - int result = screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, &handle); - if (result) - qFatal("QQNX: failed to query event window, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, &handle), + "Failed to query event window"); qnxWindow = static_cast<screen_window_t>(handle); // Query the button states int buttonState = 0; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_BUTTONS, &buttonState); - if (result) - qFatal("QQNX: failed to query event button state, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_BUTTONS, &buttonState), + "Failed to query event button state"); // Query the window position int windowPos[2]; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_SOURCE_POSITION, windowPos); - if (result) - qFatal("QQNX: failed to query event window position, errno=%d", errno); + Q_SCREEN_CHECKERROR( + screen_get_event_property_iv(event, SCREEN_PROPERTY_SOURCE_POSITION, windowPos), + "Failed to query event window position"); // Query the screen position int pos[2]; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_POSITION, pos); - if (result) - qFatal("QQNX: failed to query event position, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_POSITION, pos), + "Failed to query event position"); // Query the wheel delta int wheelDelta = 0; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_MOUSE_WHEEL, &wheelDelta); - if (result) - qFatal("QQNX: failed to query event wheel delta, errno=%d", errno); + Q_SCREEN_CHECKERROR( + screen_get_event_property_iv(event, SCREEN_PROPERTY_MOUSE_WHEEL, &wheelDelta), + "Failed to query event wheel delta"); // Map window handle to top-level QWindow QWindow *w = QQnxIntegration::window(qnxWindow); @@ -314,10 +332,6 @@ void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event) } } - // If we don't have a navigator, we don't get activation events. - if (buttonState && w && w != QGuiApplication::focusWindow() && !m_qnxIntegration->supportsNavigatorEvents()) - QWindowSystemInterface::handleWindowActivated(w); - m_lastMouseWindow = qnxWindow; // Apply scaling to wheel delta and invert value for Qt. We'll probably want to scale @@ -376,34 +390,36 @@ void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event) void QQnxScreenEventHandler::handleTouchEvent(screen_event_t event, int qnxType) { // get display coordinates of touch - errno = 0; int pos[2]; - int result = screen_get_event_property_iv(event, SCREEN_PROPERTY_POSITION, pos); - if (result) - qFatal("QQNX: failed to query event position, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_POSITION, pos), + "Failed to query event position"); QCursor::setPos(pos[0], pos[1]); // get window coordinates of touch - errno = 0; int windowPos[2]; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_SOURCE_POSITION, windowPos); - if (result) - qFatal("QQNX: failed to query event window position, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_SOURCE_POSITION, windowPos), + "Failed to query event window position"); // determine which finger touched - errno = 0; int touchId; - result = screen_get_event_property_iv(event, SCREEN_PROPERTY_TOUCH_ID, &touchId); - if (result) - qFatal("QQNX: failed to query event touch id, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_TOUCH_ID, &touchId), + "Failed to query event touch id"); // determine which window was touched - errno = 0; void *handle; - result = screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, &handle); - if (result) - qFatal("QQNX: failed to query event window, errno=%d", errno); + Q_SCREEN_CHECKERROR(screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, &handle), + "Failed to query event window"); + + errno = 0; + int touchArea[2]; + Q_SCREEN_CHECKERROR(screen_get_event_property_iv(event, SCREEN_PROPERTY_SIZE, touchArea), + "Failed to query event touch area"); + + int touchPressure; + Q_SCREEN_CHECKERROR( + screen_get_event_property_iv(event, SCREEN_PROPERTY_TOUCH_PRESSURE, &touchPressure), + "Failed to query event touch pressure"); screen_window_t qnxWindow = static_cast<screen_window_t>(handle); @@ -439,14 +455,23 @@ void QQnxScreenEventHandler::handleTouchEvent(screen_event_t event, int qnxType) QPointF(static_cast<qreal>(pos[0]) / screenSize.width(), static_cast<qreal>(pos[1]) / screenSize.height()); - m_touchPoints[touchId].area = QRectF(w->geometry().left() + windowPos[0], - w->geometry().top() + windowPos[1], 0.0, 0.0); + m_touchPoints[touchId].area = QRectF(w->geometry().left() + windowPos[0] - (touchArea[0]>>1), + w->geometry().top() + windowPos[1] - (touchArea[1]>>1), + 0.0, 0.0); QWindow *parent = w->parent(); while (parent) { m_touchPoints[touchId].area.translate(parent->geometry().topLeft()); parent = parent->parent(); } + //Qt expects the pressure between 0 and 1. There is however no definit upper limit for + //the integer value of touch event pressure. The 200 was determined by experiment, it + //usually does not get higher than that. + m_touchPoints[touchId].pressure = static_cast<qreal>(touchPressure)/200.0; + // Can happen, because there is no upper limit for pressure + if (m_touchPoints[touchId].pressure > 1) + m_touchPoints[touchId].pressure = 1; + // determine event type and update state of current touch point QEvent::Type type = QEvent::None; switch (qnxType) { @@ -489,8 +514,9 @@ void QQnxScreenEventHandler::handleTouchEvent(screen_event_t event, int qnxType) void QQnxScreenEventHandler::handleCloseEvent(screen_event_t event) { screen_window_t window = 0; - if (screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, (void**)&window) != 0) - qFatal("QQnx: failed to query window property, errno=%d", errno); + Q_SCREEN_CHECKERROR( + screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, (void**)&window), + "Failed to query window property"); Q_EMIT windowClosed(window); @@ -503,8 +529,9 @@ void QQnxScreenEventHandler::handleCloseEvent(screen_event_t event) void QQnxScreenEventHandler::handleCreateEvent(screen_event_t event) { screen_window_t window = 0; - if (screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, (void**)&window) != 0) - qFatal("QQnx: failed to query window property, errno=%d", errno); + Q_SCREEN_CHECKERROR( + screen_get_event_property_pv(event, SCREEN_PROPERTY_WINDOW, (void**)&window), + "Failed to query window property"); Q_EMIT newWindowCreated(window); } @@ -556,8 +583,9 @@ void QQnxScreenEventHandler::handlePropertyEvent(screen_event_t event) { errno = 0; int objectType; - if (screen_get_event_property_iv(event, SCREEN_PROPERTY_OBJECT_TYPE, &objectType) != 0) - qFatal("QQNX: failed to query object type property, errno=%d", errno); + Q_SCREEN_CHECKERROR( + screen_get_event_property_iv(event, SCREEN_PROPERTY_OBJECT_TYPE, &objectType), + "Failed to query object type property"); if (objectType != SCREEN_OBJECT_TYPE_WINDOW) return; @@ -589,9 +617,28 @@ void QQnxScreenEventHandler::handleKeyboardFocusPropertyEvent(screen_window_t wi if (window && screen_get_window_property_iv(window, SCREEN_PROPERTY_KEYBOARD_FOCUS, &focus) != 0) qFatal("QQnx: failed to query keyboard focus property, errno=%d", errno); - QWindow *w = focus ? QQnxIntegration::window(window) : 0; + QWindow *focusWindow = QQnxIntegration::window(window); + + if (m_focusLostTimer != -1) { + killTimer(m_focusLostTimer); + m_focusLostTimer = -1; + } + + if (focus && focusWindow != QGuiApplication::focusWindow()) + QWindowSystemInterface::handleWindowActivated(focusWindow); + else if (!focus && focusWindow == QGuiApplication::focusWindow()) + m_focusLostTimer = startTimer(50); +} - QWindowSystemInterface::handleWindowActivated(w); +void QQnxScreenEventHandler::timerEvent(QTimerEvent *event) +{ + if (event->timerId() == m_focusLostTimer) { + killTimer(m_focusLostTimer); + m_focusLostTimer = -1; + event->accept(); + } else { + QObject::timerEvent(event); + } } #include "moc_qqnxscreeneventhandler.cpp" |