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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: Signal receiver interface for video data changes.* |
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15 */ |
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16 |
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17 |
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18 |
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19 #ifndef __VIDEOMODELOBSERVER_H |
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20 #define __VIDEOMODELOBSERVER_H |
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21 |
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22 // INCLUDES |
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23 #include <QObject> |
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24 #include <mpxcollectionmessagedefs.h> |
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25 #include <mpxitemid.h> |
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26 #include <QList> |
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27 |
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28 // FORWARD DECLARATIONS |
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29 class CMPXMediaArray; |
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30 class CMPXMedia; |
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31 |
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32 |
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33 // CLASS DECLARATION |
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34 |
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35 /** |
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36 * Observer interface for video data changes. |
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37 * |
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38 * @lib vcxnsmyvideos.lib |
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39 */ |
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40 class VideoDataSignalReceiver : public QObject |
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41 { |
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42 Q_OBJECT |
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43 |
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44 public slots: |
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45 |
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46 /** |
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47 * Signaled when a list of videos is available. |
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48 * Ownership of array is not transferred. |
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49 * |
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50 * @param aVideoList List of videos |
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51 */ |
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52 virtual void newVideoListSlot( CMPXMediaArray* aVideoList ) = 0; |
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53 |
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54 /** |
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55 * Signaled when a list of videos is appended from collection. |
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56 * Ownership of array is not transferred. |
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57 * |
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58 * @param videoList List of videos |
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59 */ |
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60 virtual void appendVideoListSlot( CMPXMediaArray* videoList ) = 0; |
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61 |
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62 |
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63 /** |
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64 * Signaled when a single video item has fetched. |
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65 * Ownership of video is transferred. |
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66 * |
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67 * @param aVideo Video item. |
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68 */ |
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69 virtual void newVideoAvailableSlot( CMPXMedia* aVideo ) = 0; |
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70 |
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71 /** |
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72 * Signaled when received an avent about externally removed item. |
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73 * |
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74 * @param itemId item id |
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75 */ |
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76 virtual void itemDeletedSlot( TMPXItemId &itemId ) = 0; |
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77 |
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78 /** |
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79 * Signaled when multiple video deletion command is completed. |
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80 * |
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81 * @param overallCount count of ALL videos in this delete procedure |
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82 * @param failedMediaIds media-array containing possible failed medias |
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83 */ |
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84 virtual void videoDeleteCompletedSlot( int overallCount, QList<TMPXItemId> *failedMediaIds ) = 0; |
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85 |
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86 /** |
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87 * Signaled when album remove command is completed and some albums were not removed. |
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88 * |
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89 * @param failedMediaIds media-array containing failed medias |
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90 */ |
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91 virtual void albumRemoveFailureSlot( QList<TMPXItemId> *failedMediaIds ) = 0; |
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92 |
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93 /** |
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94 * Signaled when all details for a video have been fetched. |
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95 * |
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96 * @param media MPX Media that contains all details. |
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97 */ |
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98 virtual void videoDetailsCompletedSlot( CMPXMedia* media ) = 0; |
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99 |
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100 /** |
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101 * Signalled when album items are recieved. |
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102 * |
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103 * @param albumId, Album which items are received. |
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104 * @param albumItems, Items belonging to the current album. |
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105 */ |
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106 virtual void albumListAvailableSlot(TMPXItemId &albumId, |
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107 CMPXMediaArray *albumItems) = 0; |
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108 |
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109 /** |
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110 * Signalled when item has been mofidied. |
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111 * |
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112 * @param itemId, item that has been modified. |
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113 */ |
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114 virtual void itemModifiedSlot(const TMPXItemId &itemId) = 0; |
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115 |
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116 /** |
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117 * Signalled when video list is complete. |
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118 */ |
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119 virtual void videoListCompleteSlot() = 0; |
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120 |
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121 /** |
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122 * Signalled when album list is complete. |
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123 */ |
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124 virtual void albumListCompleteSlot() = 0; |
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125 }; |
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126 |
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127 #endif // __VIDEOMODELOBSERVER_H |