videocollection/videocollectionwrapper/tsrc/testvideothumbnaildata_p/stub/inc/videothumbnailfetcher.h
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23 #include <qicon.h> |
23 #include <qicon.h> |
24 #include <qlist.h> |
24 #include <qlist.h> |
25 #include <qhash.h> |
25 #include <qhash.h> |
26 #include <qmap.h> |
26 #include <qmap.h> |
27 #include <qpixmap.h> |
27 #include <qpixmap.h> |
|
28 #include <mpxitemid.h> |
28 |
29 |
29 // FORWARD DECLARATIONS |
30 // FORWARD DECLARATIONS |
30 |
31 |
31 |
32 |
32 class ThumbnailFetchData |
33 class ThumbnailFetchData |
33 { |
34 { |
34 public: |
35 public: |
35 QString mFileName; |
36 QString mFileName; |
36 int mPriority; |
37 int mPriority; |
37 void *mInternal; |
38 void *mInternal; |
|
39 TMPXItemId mediaId; |
38 }; |
40 }; |
39 |
41 |
40 class VideoThumbnailFetcher : public QObject |
42 class VideoThumbnailFetcher : public QObject |
41 { |
43 { |
42 /** |
44 /** |
62 * been added, call continueFetching to start the fetch process which passes |
64 * been added, call continueFetching to start the fetch process which passes |
63 * the internal data to thumbnail manager. Signal thumbnailReady is emitted |
65 * the internal data to thumbnail manager. Signal thumbnailReady is emitted |
64 * when fetch is complete. |
66 * when fetch is complete. |
65 * |
67 * |
66 * @param fileName path to the media. |
68 * @param fileName path to the media. |
67 * @param internal data identifying the media. |
69 * @param mediaId mpx id for the media. |
68 * @param priority priority for the fetch. |
70 * @param priority priority for the fetch. |
69 * |
71 * |
70 */ |
72 */ |
71 void addFetch(const QString fileName, void *internal, int priority); |
73 void addFetch(const QString fileName, const TMPXItemId &mediaId, int priority); |
72 |
74 |
73 /** |
75 /** |
74 * Empties fetch list. This does not cancel the possible ongoing fetch on |
76 * Empties fetch list. This does not cancel the possible ongoing fetch on |
75 * thumbnail manager side. |
77 * thumbnail manager side. |
76 * |
78 * |
95 * started without create thumbnail flag. If there's not any of those, |
97 * started without create thumbnail flag. If there's not any of those, |
96 * starts creating thumbnails for fetches that have no thumbnail yet. |
98 * starts creating thumbnails for fetches that have no thumbnail yet. |
97 * Signal allThumbnailsFetched is emitted if there's nothing to do. |
99 * Signal allThumbnailsFetched is emitted if there's nothing to do. |
98 * |
100 * |
99 */ |
101 */ |
100 void continueFetching(); |
102 void continueFetching(bool cancelOngoingFetches); |
101 |
103 |
102 /** |
104 /** |
103 * Enables or disables the thumbnail creation for videos that do |
105 * Enables or disables the thumbnail creation for videos that do |
104 * not have thumbnail already in the database. |
106 * not have thumbnail already in the database. |
105 * |
107 * |
109 void enableThumbnailCreation(bool enable); |
111 void enableThumbnailCreation(bool enable); |
110 |
112 |
111 // Test helper methods |
113 // Test helper methods |
112 public: |
114 public: |
113 |
115 |
114 void emitThumbnailReady(QPixmap pixmap, void *internal, int error); |
116 void emitThumbnailReady(QPixmap pixmap, const TMPXItemId &mediaId, int error); |
115 |
117 |
116 void emitAllThumbnailsFetched(); |
118 void emitAllThumbnailsFetched(); |
117 |
119 |
118 signals: |
120 signals: |
119 |
121 |
120 /** |
122 /** |
121 * Signaled after signal from thumbnail manager has been processed and |
123 * Signaled after signal from thumbnail manager has been processed and |
122 * thumbnail fetch process is complete. |
124 * thumbnail fetch process is complete. |
123 * |
125 * |
124 * @param tnData thumbnail |
126 * @param tnData thumbnail |
125 * @param internal internal data to identify the request |
127 * @param mediaId mpx id for the media. |
126 * @param error possible error code from thumbnail manager ( 0 == ok ) |
128 * @param error possible error code from thumbnail manager ( 0 == ok ) |
127 * |
129 * |
128 */ |
130 */ |
129 void thumbnailReady(QPixmap tnData, void *internal, int error); |
131 void thumbnailReady(QPixmap tnData, const TMPXItemId &mediaId, int error); |
130 |
132 |
131 /** |
133 /** |
132 * Signaled when all the fetches have been done. |
134 * Signaled when all the fetches have been done. |
133 * |
135 * |
134 */ |
136 */ |
137 public: |
139 public: |
138 |
140 |
139 struct TnRequest |
141 struct TnRequest |
140 { |
142 { |
141 QString name; |
143 QString name; |
142 void *id; |
144 TMPXItemId id; |
143 int priority; |
145 int priority; |
144 bool cancelled; |
146 bool cancelled; |
145 |
147 |
146 TnRequest(QString name, void *id, int priority, bool cancelled) { |
148 TnRequest(QString name, const TMPXItemId &id, int priority, bool cancelled) { |
147 this->name = name; |
149 this->name = name; |
148 this->id = id; |
150 this->id = id; |
149 this->priority = priority; |
151 this->priority = priority; |
150 this->cancelled = cancelled; |
152 this->cancelled = cancelled; |
151 } |
153 } |
152 |
154 |
153 TnRequest() { |
155 TnRequest() { |
154 name = QString(""); |
156 name = QString(""); |
155 id = 0; |
|
156 priority = -1; |
157 priority = -1; |
157 cancelled = false; |
158 cancelled = false; |
158 } |
159 } |
159 }; |
160 }; |
160 |
161 |