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: Playback Data provider for playback view. |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 #include <QString> |
|
20 #include <QPixmap> |
|
21 |
|
22 #include "mpsongdata.h" |
|
23 #include "mptrace.h" |
|
24 |
|
25 |
|
26 const int KUndefined = -1; |
|
27 |
|
28 /*! |
|
29 \class MpSongData |
|
30 \brief Music Player song metadata. |
|
31 |
|
32 Song data provide acces to current playing song metadata |
|
33 */ |
|
34 |
|
35 /*! |
|
36 \fn void albumArtReady() |
|
37 |
|
38 This signal is albuma alrt is ready. |
|
39 */ |
|
40 |
|
41 /*! |
|
42 \fn void playbackInfoChanged() |
|
43 |
|
44 This signal is emitted when basic information is available |
|
45 */ |
|
46 |
|
47 /*! |
|
48 \fn void songDetailInfoChanged() |
|
49 |
|
50 This signal is emitted when detail information is available |
|
51 */ |
|
52 |
|
53 |
|
54 |
|
55 /*! |
|
56 Constructs a new MpSongData. |
|
57 */ |
|
58 MpSongData::MpSongData( QObject *parent ) |
|
59 : QObject( parent ), |
|
60 mTitle( NULL ), |
|
61 mAlbum( NULL ), |
|
62 mArtist( NULL ), |
|
63 mComposer( NULL), |
|
64 mGenre( NULL ), |
|
65 mYear( NULL ), |
|
66 mAlbumTrack( NULL ), |
|
67 mAlbumArt(), |
|
68 mReqId( KUndefined ) |
|
69 { |
|
70 TX_ENTRY_ARGS("Stub") |
|
71 } |
|
72 |
|
73 /*! |
|
74 Constructs a new MpSongData. |
|
75 */ |
|
76 MpSongData::~MpSongData() |
|
77 { |
|
78 TX_ENTRY_ARGS("Stub") |
|
79 } |
|
80 |
|
81 /*! |
|
82 Returns the song album art on \a pixmap. |
|
83 */ |
|
84 void MpSongData::albumArt( QPixmap& pixmap ) |
|
85 { |
|
86 if ( !mAlbumArt.isNull() ) { |
|
87 pixmap = mAlbumArt; |
|
88 } |
|
89 else { |
|
90 pixmap = QPixmap(); |
|
91 } |
|
92 } |
|
93 |
|
94 |
|
95 /*! |
|
96 Returns the song title. |
|
97 */ |
|
98 QString MpSongData::title() const |
|
99 { |
|
100 return mTitle; |
|
101 } |
|
102 |
|
103 /*! |
|
104 Returns the song album. |
|
105 */ |
|
106 QString MpSongData::album() const |
|
107 { |
|
108 return mAlbum; |
|
109 } |
|
110 |
|
111 /*! |
|
112 Returns the song artist. |
|
113 */ |
|
114 QString MpSongData::artist() const |
|
115 { |
|
116 return mArtist; |
|
117 } |
|
118 |
|
119 /*! |
|
120 Returns comment |
|
121 */ |
|
122 QString MpSongData::comment() const |
|
123 { |
|
124 return mComment; |
|
125 } |
|
126 |
|
127 /*! |
|
128 Returns the song composer. |
|
129 */ |
|
130 QString MpSongData::composer() const |
|
131 { |
|
132 return mComposer; |
|
133 } |
|
134 |
|
135 |
|
136 /*! |
|
137 Returns the song genre. |
|
138 */ |
|
139 QString MpSongData::genre() const |
|
140 { |
|
141 return mGenre; |
|
142 } |
|
143 |
|
144 |
|
145 /*! |
|
146 Returns the album track. |
|
147 */ |
|
148 QString MpSongData::albumTrack() const |
|
149 { |
|
150 return mAlbumTrack; |
|
151 } |
|
152 |
|
153 /*! |
|
154 Returns link |
|
155 */ |
|
156 QString MpSongData::link() const |
|
157 { |
|
158 return mLink; |
|
159 } |
|
160 |
|
161 /*! |
|
162 Returns the release date. |
|
163 */ |
|
164 QString MpSongData::year() const |
|
165 { |
|
166 return mYear; |
|
167 } |
|
168 |
|
169 |
|
170 /*! |
|
171 Sets the song \a title, returns true if the value is new. |
|
172 */ |
|
173 bool MpSongData::setTitle( const QString &title ) |
|
174 { |
|
175 bool change = false; |
|
176 if ( title != mTitle ) { |
|
177 change = true; |
|
178 mTitle = title; |
|
179 } |
|
180 return change; |
|
181 } |
|
182 |
|
183 /*! |
|
184 Sets the song \a album, returns true if the value is new. |
|
185 */ |
|
186 bool MpSongData::setAlbum( const QString &album ) |
|
187 { |
|
188 bool change = false; |
|
189 if ( album != mAlbum ) { |
|
190 change = true; |
|
191 mAlbum = album; |
|
192 } |
|
193 return change; |
|
194 } |
|
195 |
|
196 /*! |
|
197 Sets the song \a artist, returns true if the value is new. |
|
198 */ |
|
199 bool MpSongData::setArtist( const QString &artist ) |
|
200 { |
|
201 bool change = false; |
|
202 if ( artist != mArtist ) { |
|
203 change = true; |
|
204 mArtist = artist; |
|
205 } |
|
206 return change; |
|
207 } |
|
208 |
|
209 /*! |
|
210 Sets the song \a comment, returns true if the value is new. |
|
211 */ |
|
212 bool MpSongData::setComment( const QString &comment) |
|
213 { |
|
214 bool change = false; |
|
215 if ( comment != mComment ) { |
|
216 change = true; |
|
217 mComment = comment; |
|
218 } |
|
219 return change; |
|
220 } |
|
221 |
|
222 |
|
223 /*! |
|
224 Sets the song \a composer, returns true if the value is new. |
|
225 */ |
|
226 bool MpSongData::setComposer( const QString &composer ) |
|
227 { |
|
228 bool change = false; |
|
229 if ( composer != mComposer ) { |
|
230 change = true; |
|
231 mComposer = composer; |
|
232 } |
|
233 return change; |
|
234 } |
|
235 |
|
236 /*! |
|
237 Sets the song \a genre, returns true if the value is new. |
|
238 */ |
|
239 bool MpSongData::setGenre( const QString &genre ) |
|
240 { |
|
241 bool change = false; |
|
242 if ( genre != mGenre ) { |
|
243 change = true; |
|
244 mGenre = genre; |
|
245 } |
|
246 return change; |
|
247 } |
|
248 |
|
249 |
|
250 /*! |
|
251 Sets the song \a date, returns true if the value is new. |
|
252 */ |
|
253 bool MpSongData::setYear( int year ) |
|
254 { |
|
255 bool change = false; |
|
256 if ( QString::number(year) != mYear ) { |
|
257 change = true; |
|
258 if ( year >= 0 && year < 9999 ) { |
|
259 mYear = QString::number(year); |
|
260 } |
|
261 } |
|
262 return change; |
|
263 } |
|
264 |
|
265 /*! |
|
266 Sets the \a album track, returns true if the value is new. |
|
267 */ |
|
268 bool MpSongData::setAlbumTrack( const QString &track ) |
|
269 { |
|
270 bool change = false; |
|
271 if ( track != mAlbumTrack ) { |
|
272 change = true; |
|
273 mAlbumTrack = track; |
|
274 } |
|
275 return change; |
|
276 } |
|
277 |
|
278 /*! |
|
279 Sets the \a link |
|
280 */ |
|
281 void MpSongData::setLink( const QString &link ) |
|
282 { |
|
283 mLink = link; |
|
284 } |
|
285 |
|
286 /*! |
|
287 Sets the song \a albumArtUri. |
|
288 */ |
|
289 void MpSongData::setAlbumArtUri( const QString &albumArtUri) |
|
290 { |
|
291 Q_UNUSED(albumArtUri); |
|
292 mAlbumArt = mDefaultAlbumArt; |
|
293 emit albumArtReady(); |
|
294 } |
|
295 |
|
296 |
|
297 /*! |
|
298 Slot to handle the album art thumb. |
|
299 */ |
|
300 void MpSongData::thumbnailReady( |
|
301 const QPixmap& pixmap, |
|
302 void *data, |
|
303 int id, |
|
304 int error ) |
|
305 { |
|
306 Q_UNUSED( pixmap ); |
|
307 Q_UNUSED( data ); |
|
308 Q_UNUSED( id ); |
|
309 Q_UNUSED( error ); |
|
310 } |
|
311 |
|
312 /*! |
|
313 Emit signal when playback information changed, such as artist, track name |
|
314 */ |
|
315 void MpSongData::commitPlaybackInfo() |
|
316 { |
|
317 emit playbackInfoChanged(); |
|
318 } |
|
319 |
|
320 /*! |
|
321 Emit signal when song detail information changed |
|
322 */ |
|
323 void MpSongData::commitSongDetailInfo() |
|
324 { |
|
325 emit songDetailInfoChanged(); |
|
326 } |
|
327 |
|
328 QString MpSongData::albumArtBase64() const |
|
329 { |
|
330 |
|
331 return QString(""); |
|
332 } |
|
333 |
|
334 void MpSongData::removeAlbumArtFile() const |
|
335 { |
|
336 |
|
337 } |
|