/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
* Private implementation for CxuiCaptureKeyHandler
*/
#include <QVariant>
#include <QKeyEvent>
#include "cxuicapturekeyhandler.h"
#include "cxuicapturekeyhandler_desktop_p.h"
#include "cxutils.h"
#include "cxeengine.h"
#include "cxenamespace.h"
#include "cxefeaturemanager.h"
#define CXUIDESKTOP_SCANCODE_LOWERCASE_A 30
#define CXUIDESKTOP_SCANCODE_LOWERCASE_C 46
CxuiCaptureKeyHandlerPrivate::CxuiCaptureKeyHandlerPrivate(CxeEngine &aEngine, CxuiCaptureKeyHandler *parent) :
q_ptr(parent),
mEngine(aEngine),
mAutofocusKeyPressed(false),
mCaptureKeyPressed(false)
{
CX_DEBUG_IN_FUNCTION();
}
CxuiCaptureKeyHandlerPrivate::~CxuiCaptureKeyHandlerPrivate()
{
CX_DEBUG_IN_FUNCTION();
}
void CxuiCaptureKeyHandlerPrivate::startListeningKeys()
{
CX_DEBUG_IN_FUNCTION();
}
void CxuiCaptureKeyHandlerPrivate::stopListeningKeys()
{
CX_DEBUG_IN_FUNCTION();
}
bool CxuiCaptureKeyHandlerPrivate::handleKeyEvent(QEvent *event)
{
CX_DEBUG_ENTER_FUNCTION();
Q_Q(CxuiCaptureKeyHandler);
bool wasEventConsumed = false;
if (event->type() == QEvent::KeyPress) {
QKeyEvent *keyEvent = static_cast<QKeyEvent*> (event);
if (keyEvent->nativeScanCode() == CXUIDESKTOP_SCANCODE_LOWERCASE_A) {
mAutofocusKeyPressed = true;
wasEventConsumed = true;
emit q->autofocusKeyPressed();
} else if (keyEvent->nativeScanCode() == CXUIDESKTOP_SCANCODE_LOWERCASE_C) {
mCaptureKeyPressed = true;
wasEventConsumed = true;
emit q->captureKeyPressed();
}
} else if (event->type() == QEvent::KeyRelease) {
QKeyEvent *keyEvent = static_cast<QKeyEvent*> (event);
if (keyEvent->nativeScanCode() == CXUIDESKTOP_SCANCODE_LOWERCASE_A) {
mAutofocusKeyPressed = false;
wasEventConsumed = true;
emit q->autofocusKeyReleased();
} else if (keyEvent->nativeScanCode() == CXUIDESKTOP_SCANCODE_LOWERCASE_C) {
mCaptureKeyPressed = false;
wasEventConsumed = true;
emit q->captureKeyReleased();
}
}
CX_DEBUG_EXIT_FUNCTION();
return wasEventConsumed;
}
bool CxuiCaptureKeyHandlerPrivate::isAutofocusKeyPressed()
{
return mAutofocusKeyPressed;
}
bool CxuiCaptureKeyHandlerPrivate::isCaptureKeyPressed()
{
return mCaptureKeyPressed;
}