equal
deleted
inserted
replaced
16 |
16 |
17 #ifndef __VIDEOTHUMBNAILDATA_H__ |
17 #ifndef __VIDEOTHUMBNAILDATA_H__ |
18 #define __VIDEOTHUMBNAILDATA_H__ |
18 #define __VIDEOTHUMBNAILDATA_H__ |
19 |
19 |
20 // INCLUDES |
20 // INCLUDES |
21 #include <QObject> |
21 #include <qobject.h> |
22 #include <QHash> |
22 #include <qicon.h> |
23 #include <QPair> |
23 #include <qpointer.h> |
24 #include <QIcon> |
|
25 #include <QSet> |
|
26 #include <QPointer> |
|
27 #include <mpxitemid.h> |
24 #include <mpxitemid.h> |
28 |
25 |
29 #include "videocollectionexport.h" |
26 #include "videocollectionexport.h" |
30 |
27 |
31 // FORWARD DECLARATIONS |
28 // FORWARD DECLARATIONS |
32 class VideoThumbnailDataPrivate; |
29 class VideoThumbnailDataPrivate; |
|
30 class VideoSortFilterProxyModel; |
33 |
31 |
34 // CLASS DECLARATIONS |
32 // CLASS DECLARATIONS |
35 |
33 |
36 class VIDEOCOLLECTION_DLL_EXPORT VideoThumbnailData : public QObject |
34 class VIDEOCOLLECTION_DLL_EXPORT VideoThumbnailData : public QObject |
37 { |
35 { |
62 * |
60 * |
63 * @return The singleton instance. |
61 * @return The singleton instance. |
64 * |
62 * |
65 */ |
63 */ |
66 static VideoThumbnailData &instance(); |
64 static VideoThumbnailData &instance(); |
67 |
|
68 /** |
|
69 * Method starts fetching thumbnail for the video specified by given mediaId |
|
70 * Media IDs are used as a key identification in the thumbnail map where data is |
|
71 * collected. Id is passed to thumbnail manager as internal data and when |
|
72 * thumbnail is fetched and thumbnailReadySlot is signaled, id is used to notify |
|
73 * client about which item's thumbnail is ready. |
|
74 * |
|
75 * If thumbnail fetching is started succesfully, method saves thumbnail item |
|
76 * into local repository with default thumbnail data. |
|
77 * |
|
78 * @param mediaId media id for which to start fetching thumbnail |
|
79 * @param priority priority for the fetch |
|
80 * |
|
81 * @return int: thumbnail id or -1 if fetch starting fails. |
|
82 * |
|
83 */ |
|
84 int startFetchingThumbnail(int mediaId, int priority); |
|
85 |
65 |
86 /** |
66 /** |
87 * Method removes thumbnail data from the local repository. |
67 * Method removes thumbnail data from the local repository. |
88 * |
68 * |
89 * @param mediaId id for media whose thumbnail is to be removed |
69 * @param mediaId id for media whose thumbnail is to be removed |
106 * |
86 * |
107 */ |
87 */ |
108 const QIcon* getThumbnail(TMPXItemId mediaId); |
88 const QIcon* getThumbnail(TMPXItemId mediaId); |
109 |
89 |
110 /** |
90 /** |
111 * Starts background thumbnail fetching. |
91 * Starts background thumbnail fetching, the model used for the background fetching |
|
92 * is also changed. |
112 * |
93 * |
|
94 * @param model model of the items for the fetching. |
113 * @param fetchIndex index where to start the background thumbnail fetching. |
95 * @param fetchIndex index where to start the background thumbnail fetching. |
114 * |
96 * |
115 */ |
97 */ |
116 void startBackgroundFetching(int fetchIndex); |
98 void startBackgroundFetching(VideoSortFilterProxyModel *model, int fetchIndex); |
117 |
99 |
118 /** |
100 /** |
119 * Enables or disables thumbnail background fetching. Default is enabled. |
101 * Enables or disables thumbnail background fetching. Default is enabled. |
120 * |
102 * |
121 * @param enable true enables and false disables thumbnail background fetching. |
103 * @param enable true enables and false disables thumbnail background fetching. |
122 */ |
104 */ |
123 void enableBackgroundFetching(bool enable); |
105 void enableBackgroundFetching(bool enable); |
|
106 |
|
107 /** |
|
108 * Enables or disables thumbnail creation. Default is enabled. Thumbnails |
|
109 * that have been already generated are fetched still. |
|
110 * |
|
111 * @param enable true enables and false disables thumbnail creation. |
|
112 */ |
|
113 void enableThumbnailCreation(bool enable); |
124 |
114 |
125 /** |
115 /** |
126 * Frees allocated data for thumbnails and cancels ongoing fetches. |
116 * Frees allocated data for thumbnails and cancels ongoing fetches. |
127 * |
117 * |
128 */ |
118 */ |