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1 /* |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * |
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16 */ |
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17 #ifndef CXETHUMBNAILMANAGERSYMBIAN_H_ |
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18 #define CXETHUMBNAILMANAGERSYMBIAN_H_ |
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19 |
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20 #include <QHash> |
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21 #include <QObject> |
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22 #include <QString> |
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23 #include <QPixmap> |
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24 #include <QImage> |
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25 |
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26 // forward declaration |
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27 class ThumbnailManager; |
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28 |
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29 |
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30 /*! |
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31 * Class handles thumbnail creation for both still and video. It uses Thumbnail manager |
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32 * component for creating the thumb nails for the given snapshot and the file name. |
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33 */ |
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34 class CxeThumbnailManagerSymbian : public QObject |
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35 { |
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36 Q_OBJECT |
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37 |
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38 public: |
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39 |
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40 CxeThumbnailManagerSymbian(); |
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41 ~CxeThumbnailManagerSymbian(); |
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42 |
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43 public slots: |
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44 |
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45 /** |
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46 * Creates from given thumbnail. |
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47 */ |
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48 virtual void createThumbnail(const QString &filename, const QImage &thumbnail); |
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49 |
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50 /** |
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51 * Cancels thumbnail creation. |
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52 */ |
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53 virtual void cancelThumbnail(const QString& filename); |
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54 |
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55 private slots: |
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56 |
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57 /** |
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58 * slot that gets called when thumbnail manager has created a thumbnail |
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59 */ |
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60 void thumbnailReady(QPixmap thumbnail, void * data, int id, int error); |
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61 |
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62 private: |
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63 ThumbnailManager *mThumbnailManager; |
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64 // file name, thumbnail id hash table |
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65 QHash<QString, int> mThumbnailRequests; |
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66 }; |
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67 |
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68 #endif /* CXETHUMBNAILMANAGERSYMBIAN_H_ */ |