camerauis/cameraxui/cxengine/inc/cxeautofocuscontroldesktop.h
changeset 48 42ba2d16bf40
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/inc/cxeautofocuscontroldesktop.h	Wed Aug 18 09:37:18 2010 +0300
@@ -0,0 +1,60 @@
+/*
+* 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:
+*
+*/
+
+#ifndef CXEAUTOFOCUSCONTROLDESKTOP_H
+#define CXEAUTOFOCUSCONTROLDESKTOP_H
+
+#include <QVariant>
+#include "cxenamespace.h"
+#include "cxeautofocuscontrol.h"
+
+/**
+ * CxeAutoFocusControl is responsible for handling Autofocus events from the camera adaptation.
+ * It also routes the Autofocus successful and failed events to the clients interested in Žknowing the
+ * status of Autofocus.
+ */
+class CxeAutoFocusControlDesktop: public CxeAutoFocusControl
+{
+    Q_OBJECT
+public:
+
+    CxeAutoFocusControlDesktop();
+    virtual ~CxeAutoFocusControlDesktop();
+
+    CxeError::Id  start(bool soundEnabled = true);
+    void cancel();
+    void setMode(CxeAutoFocusControl::Mode newMode);
+    CxeAutoFocusControl::Mode mode() const;
+    virtual bool isFixedFocusMode(Mode mode) const;
+
+
+    CxeAutoFocusControl::State state() const;
+    bool supported() const;
+    bool isSoundEnabled() const;
+
+protected:
+    void initializeStates();
+    // intializes all the resources we need for AF functionality
+    void initializeResources();
+
+protected:
+    CxeAutoFocusControl::Mode mAfMode;
+    CxeAutoFocusControl::State mState;
+    bool mCancelled;
+};
+
+#endif // CXEAUTOFOCUSCONTROLDESKTOP_H