|
1 /* |
|
2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: VideoServices class definition |
|
15 * |
|
16 */ |
|
17 |
|
18 // Version : %version: 7 % |
|
19 |
|
20 #ifndef __VIDEOSERVICES_H__ |
|
21 #define __VIDEOSERVICES_H__ |
|
22 |
|
23 #include <QStringList> |
|
24 #include "videoplayerappexport.h" |
|
25 |
|
26 //FORWARD CLASS DECLARATION |
|
27 class VideoServiceUriFetch; |
|
28 class VideoServicePlay; |
|
29 class VideoServiceView; |
|
30 class VideoServiceBrowse; |
|
31 class VideoPlayerEngine; |
|
32 class VideoServiceUri; |
|
33 |
|
34 class VIDEOPLAYERAPP_DLL_EXPORT VideoServices : public QObject |
|
35 { |
|
36 Q_OBJECT |
|
37 |
|
38 public: |
|
39 |
|
40 /** |
|
41 * Returns singleton instance for this class. |
|
42 * WARNING! Not safe to call this from destructor of another function scope static object! |
|
43 * @return The singleton instance. |
|
44 */ |
|
45 static VideoServices *instance( VideoPlayerEngine* engine = 0 ); |
|
46 |
|
47 /** |
|
48 * Decreases the reference count, when count reaches zero cleanup is done. |
|
49 */ |
|
50 void decreaseReferenceCount(); |
|
51 |
|
52 /** |
|
53 * Returns the context title set by service requestee |
|
54 * @return QString the title |
|
55 */ |
|
56 QString contextTitle() const; |
|
57 |
|
58 /** |
|
59 * Returns sort type defined by the service client. |
|
60 * @param None. |
|
61 * @return int. |
|
62 */ |
|
63 int sortRole() const; |
|
64 |
|
65 /* |
|
66 * Enum reflecting the services provided |
|
67 */ |
|
68 enum TVideoService |
|
69 { |
|
70 ENoService, |
|
71 EUriFetcher, |
|
72 EPlayback, |
|
73 EView, |
|
74 EUriView, |
|
75 EBrowse |
|
76 }; |
|
77 |
|
78 /** |
|
79 * Returns service active status |
|
80 * @return bool true if active, false if not active |
|
81 */ |
|
82 VideoServices::TVideoService currentService(); |
|
83 |
|
84 /** |
|
85 * Returns browsing category. |
|
86 * @return see vcxmyvideosdef.h for default categories. |
|
87 */ |
|
88 int getBrowseCategory() const; |
|
89 |
|
90 public slots: |
|
91 void itemSelected(const QString& item); |
|
92 void browsingEnded(); |
|
93 |
|
94 signals: |
|
95 |
|
96 /* |
|
97 * Emitted when service user has set the title |
|
98 */ |
|
99 void titleReady(const QString& title); |
|
100 |
|
101 /* |
|
102 * Emitted to acticate requested plugin |
|
103 */ |
|
104 void activated(int command); |
|
105 |
|
106 private: |
|
107 |
|
108 /** |
|
109 * Constructor |
|
110 */ |
|
111 VideoServices(); |
|
112 |
|
113 /** |
|
114 * Constructor |
|
115 */ |
|
116 VideoServices( VideoPlayerEngine* engine ); |
|
117 |
|
118 /** |
|
119 * Destructor. |
|
120 */ |
|
121 virtual ~VideoServices(); |
|
122 |
|
123 void setEngine( VideoPlayerEngine* engine ); |
|
124 |
|
125 /** |
|
126 * Sets the active service |
|
127 * |
|
128 * @param service |
|
129 * |
|
130 */ |
|
131 void setCurrentService(VideoServices::TVideoService service); |
|
132 |
|
133 /** |
|
134 * Returns the current engine |
|
135 * |
|
136 * @return engine |
|
137 * |
|
138 */ |
|
139 VideoPlayerEngine* engine(); |
|
140 |
|
141 Q_DISABLE_COPY( VideoServices ) |
|
142 |
|
143 private: |
|
144 |
|
145 /** |
|
146 * Reference count. |
|
147 */ |
|
148 int mReferenceCount; |
|
149 |
|
150 /** |
|
151 * Singleton instance. |
|
152 */ |
|
153 static VideoServices* mInstance; |
|
154 |
|
155 /** |
|
156 * VideoServiceUriFetch service instance. |
|
157 */ |
|
158 VideoServiceUriFetch* mServiceUriFetch; |
|
159 |
|
160 /** |
|
161 * Deprecated VideoServiceUriFetch service instance. |
|
162 */ |
|
163 VideoServiceUriFetch* mServiceUriFetchDeprecatedNewService; |
|
164 |
|
165 /** |
|
166 * Deprecated VideoServiceUriFetch service instance. |
|
167 */ |
|
168 VideoServiceUriFetch* mServiceUriFetchDeprecatedOldService; |
|
169 |
|
170 /** |
|
171 * VideoServicePlay service instance. |
|
172 */ |
|
173 VideoServicePlay* mServicePlay; |
|
174 |
|
175 /** |
|
176 * VideoServicePlay service instance. |
|
177 */ |
|
178 VideoServicePlay* mServicePlayDeprecatedNewService; |
|
179 |
|
180 /** |
|
181 * VideoServicePlay service instance. |
|
182 */ |
|
183 VideoServicePlay* mServicePlayDeprecatedOldService; |
|
184 |
|
185 /** |
|
186 * VideoServiceView service instance. |
|
187 */ |
|
188 VideoServiceView* mServiceView; |
|
189 |
|
190 /** |
|
191 * VideoServiceView service instance. |
|
192 */ |
|
193 VideoServiceView* mServiceViewDeprecatedNewService; |
|
194 |
|
195 /** |
|
196 * VideoServiceView service instance. |
|
197 */ |
|
198 VideoServiceView* mServiceViewDeprecatedOldService; |
|
199 |
|
200 /** |
|
201 * VideoServiceBrowse service instance. |
|
202 */ |
|
203 VideoServiceBrowse *mServiceBrowse; |
|
204 |
|
205 /** |
|
206 * Deprecated VideoServiceBrowse service instance. |
|
207 */ |
|
208 VideoServiceBrowse *mServiceBrowseDeprecatedNewService; |
|
209 |
|
210 /** |
|
211 * Deprecated VideoServiceBrowse service instance. |
|
212 */ |
|
213 VideoServiceBrowse *mServiceBrowseDeprecatedOldService; |
|
214 |
|
215 /** |
|
216 * VideoServiceUri service instance. |
|
217 */ |
|
218 VideoServiceUri *mServiceUriView; |
|
219 |
|
220 /** |
|
221 * Pointer of VideoPlayerEngine. |
|
222 */ |
|
223 VideoPlayerEngine* mEngine; |
|
224 |
|
225 /* |
|
226 * Current service |
|
227 */ |
|
228 VideoServices::TVideoService mCurrentService; |
|
229 |
|
230 friend class VideoServiceUriFetch; |
|
231 friend class VideoServicePlay; |
|
232 friend class VideoServiceView; |
|
233 friend class VideoServiceBrowse; |
|
234 friend class VideoServiceUri; |
|
235 |
|
236 public: |
|
237 |
|
238 /* |
|
239 * indicate fetch service and attach operation has been selected |
|
240 */ |
|
241 bool mFetchSelected; |
|
242 |
|
243 }; |
|
244 |
|
245 #endif //__VIDEOSERVICES_H__ |