camerauis/cameraxui/cxengine/inc/cxethumbnailmanagersymbian.h
branchRCL_3
changeset 53 61bc0f252b2b
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxengine/inc/cxethumbnailmanagersymbian.h	Tue Aug 31 15:03:46 2010 +0300
@@ -0,0 +1,68 @@
+/*
+* Copyright (c) 2009 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 CXETHUMBNAILMANAGERSYMBIAN_H_
+#define CXETHUMBNAILMANAGERSYMBIAN_H_
+
+#include <QHash>
+#include <QObject>
+#include <QString>
+#include <QPixmap>
+#include <QImage>
+
+// forward declaration
+class ThumbnailManager;
+
+
+/*!
+* Class handles thumbnail creation for both still and video. It uses Thumbnail manager
+* component for creating the thumb nails for the given snapshot and the file name.
+*/
+class CxeThumbnailManagerSymbian  : public QObject
+{
+    Q_OBJECT
+
+public:
+
+    CxeThumbnailManagerSymbian();
+    ~CxeThumbnailManagerSymbian();
+
+public slots:
+
+    /**
+     * Creates from given thumbnail.
+     */
+    virtual void createThumbnail(const QString &filename, const QImage &thumbnail);
+
+    /**
+     * Cancels thumbnail creation.
+     */
+    virtual void cancelThumbnail(const QString& filename);
+
+private slots:
+
+    /**
+     * slot that gets called when thumbnail manager has created a thumbnail
+     */
+    void thumbnailReady(QPixmap thumbnail, void * data, int id, int error);
+
+private:
+    ThumbnailManager *mThumbnailManager;
+    // file name, thumbnail id hash table
+    QHash<QString, int> mThumbnailRequests;
+};
+
+#endif /* CXETHUMBNAILMANAGERSYMBIAN_H_ */