camerauis/cameraxui/cxui/inc/cxuicapturekeyhandler.h
branchRCL_3
changeset 23 61bc0f252b2b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxui/inc/cxuicapturekeyhandler.h	Tue Aug 31 15:03:46 2010 +0300
@@ -0,0 +1,56 @@
+/*
+* Copyright (c) 2009-2010 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:
+*
+*/
+
+#ifndef CXUICAPTUREKEYHANDLER_H
+#define CXUICAPTUREKEYHANDLER_H
+
+#include <QObject>
+
+class QEvent;
+class CxeEngine;
+class CxuiCaptureKeyHandlerPrivate;
+
+class CxuiCaptureKeyHandler : public QObject
+{
+    Q_OBJECT
+public:
+    CxuiCaptureKeyHandler(CxeEngine &aEngine);
+    virtual ~CxuiCaptureKeyHandler();
+
+public:
+
+    void startListeningKeys();
+    void stopListeningKeys();
+    bool isAutofocusKeyPressed();
+    bool isCaptureKeyPressed();
+
+    bool handleKeyEvent(QEvent *event);
+
+signals:
+    // Note that these signals should be connected to view classes only, because
+    // CxuiViewManager will handle all signal connections and disconnections
+    void autofocusKeyPressed();
+    void autofocusKeyReleased();
+    void captureKeyPressed();
+    void captureKeyReleased();
+
+private:
+    CxuiCaptureKeyHandlerPrivate *d_ptr;
+    Q_DECLARE_PRIVATE(CxuiCaptureKeyHandler)
+};
+
+#endif // CXUICAPTUREKEYHANDLER_H