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00022
00023 #ifndef ITUNESDBTRACK_H
00024 #define ITUNESDBTRACK_H
00025
00026 #include <qdatetime.h>
00027
00028 #include "utils.h"
00029 #include "listitem.h"
00030
00031 namespace itunesdb {
00032
00033
00034
00035
00036
00037
00038
00039
00040 class Track : public ListItem {
00041
00042 friend class ItunesDBParser;
00043 friend class ItunesDBWriter;
00044
00045 public:
00046
00047 enum MediaType {
00048 Audio_Video = 0x00,
00049 Audio = 0x01,
00050 Video = 0x02,
00051 Podcast = 0x04,
00052 Video_Podcast = 0x06,
00053 Audiobook = 0x08,
00054 Music_Video = 0x20,
00055 TV_Show = 0x40,
00056 TV_Show_w_Audio = 0x60
00057 };
00058
00059 Track( Q_UINT32 trackID = 0 );
00060
00061 virtual ~Track();
00062
00063
00064
00065
00066
00067 Q_UINT32 getID() const;
00068
00069
00070
00071
00072
00073 const QString & getAlbum() const;
00074
00075
00076
00077
00078
00079 const QString & getAlbumForSort() const;
00080
00081
00082
00083
00084
00085 const QString & getArtist() const;
00086
00087
00088
00089
00090
00091 QString getPlainArtistName() const __attribute__((deprecated));
00092
00093
00094
00095
00096
00097 const QString& getCategory() const;
00098
00099
00100
00101
00102
00103 const QString & getComment() const;
00104
00105
00106
00107
00108 const QString & getTvShow() const;
00109
00110
00111
00112
00113 void setTvShow( const QString& show );
00114
00115
00116
00117
00118
00119 const QString & getTitle() const;
00120
00121
00122
00123
00124
00125 const QString & getTitleForSort() const;
00126
00127
00128
00129
00130
00131 const QString & getGenre() const;
00132
00133
00134
00135
00136
00137
00138
00139 const QString & getPathInfo() const;
00140
00141
00142
00143
00144
00145 const QString & getComposer() const;
00146
00147
00148
00149
00150 const QString & getEqualizerSetting() const;
00151
00152
00153
00154
00155 const QString& getDescription() const;
00156
00157
00158
00159
00160 const QString& getGrouping() const;
00161
00162
00163
00164
00165 const QString& getAlbumArtist() const;
00166
00167
00168
00169
00170
00171
00172 const QString& getAlbumArtistForSort() const;
00173
00174
00175
00176
00177
00178
00179 const QString& getArtistNameForSort() const;
00180
00181
00182
00183
00184 const QString& getKeywords() const;
00185
00186 const QString& getFileFormatDesc() const;
00187
00188
00189
00190
00191
00192 Q_UINT64 getDBID() const;
00193
00194
00195
00196
00197
00198 unsigned char getRating() const;
00199
00200
00201
00202
00203
00204 Q_UINT32 getLastModified() const;
00205
00206
00207
00208
00209
00210 Q_UINT32 getFileSize() const;
00211
00212
00213
00214
00215
00216 Q_UINT32 getTrackLength() const;
00217
00218
00219
00220
00221
00222 Q_UINT32 getTrackNumber() const;
00223
00224
00225
00226
00227
00228 Q_UINT32 getTrackCount() const;
00229
00230
00231
00232
00233
00234 Q_UINT32 getYear() const;
00235
00236
00237
00238
00239
00240 Q_UINT32 getBitrate() const;
00241
00242
00243
00244
00245
00246 Q_UINT32 getSamplerate() const;
00247
00248
00249
00250
00251
00252 Q_UINT32 getVolumeAdjust() const;
00253
00254
00255
00256
00257
00258 Q_UINT32 getPlayCount() const;
00259
00260
00261
00262
00263 Q_UINT32 getLastPlayed() const;
00264
00265
00266
00267
00268
00269 Q_UINT32 getCdNumber() const;
00270
00271
00272
00273
00274
00275 Q_UINT32 getCdCount() const;
00276
00277
00278
00279
00280
00281 Q_UINT32 getDateAdded() const { return date_added; }
00282
00283 Q_UINT32 getStartTime() const { return mStartTime; }
00284 Q_UINT32 getStopTime() const { return mStopTime; }
00285 Q_UINT32 getSoundCheck() const { return mSoundCheck; }
00286
00287 unsigned char getVbrFlag() const;
00288
00289 Q_UINT32 getFileFormatCode() const { return file_format_code; }
00290 Q_UINT32 getReleaseDate() const { return date_released; }
00291 unsigned char getCompilationFlag() const { return compilation; }
00292
00293 unsigned char isChecked() const { return checked; }
00294
00295 bool isVideo() const;
00296
00297 Q_UINT16 getBPM() const;
00298
00299 virtual void setDBID( Q_UINT64 id );
00300
00301
00302
00303
00304
00305 virtual void setAlbum( const QString& album );
00306
00307
00308
00309
00310
00311 virtual void setAlbumForSort( const QString& album );
00312
00313
00314
00315
00316
00317 virtual void setArtist( const QString& artist );
00318
00319
00320
00321
00322
00323 virtual void setArtistNameForSort( const QString& artist );
00324
00325
00326
00327
00328
00329 virtual void setCategory( const QString& category );
00330
00331
00332
00333
00334
00335
00336 virtual void setPathInfo( const QString& encodedpath );
00337
00338
00339
00340
00341
00342 virtual void setComment( const QString& comment );
00343
00344 virtual void setCompilationFlag( unsigned char isCompilation );
00345
00346
00347
00348
00349
00350 virtual void setDescription( const QString& description_txt );
00351
00352
00353
00354
00355
00356 virtual void setGrouping( const QString& grouping );
00357
00358
00359
00360
00361
00362 virtual void setGenre( const QString& genre );
00363
00364
00365
00366
00367
00368 virtual void setTitle( const QString& title );
00369
00370
00371
00372
00373
00374 virtual void setTitleForSort( const QString& title );
00375
00376
00377
00378
00379
00380 virtual void setFileFormatDesc( const QString& fdesc );
00381
00382
00383
00384
00385
00386 virtual void setComposer( const QString& composer );
00387
00388
00389
00390
00391
00392 virtual void setEqualizerSetting( const QString& eqSetting );
00393
00394
00395
00396
00397
00398 virtual void setAlbumArtist( const QString& albumartist );
00399
00400
00401
00402
00403
00404 virtual void setAlbumArtistForSort( const QString& albumartist );
00405
00406
00407
00408
00409
00410 virtual void setKeywords( const QString& keywords );
00411
00412
00413
00414
00415
00416 virtual void setTrackNumber( Q_UINT32 tracknumber );
00417
00418
00419
00420
00421
00422 virtual void setTrackCount( Q_UINT32 numtracks );
00423
00424
00425
00426
00427
00428 virtual void setVolumeAdjust( Q_UINT32 newVolumeAdjust );
00429
00430
00431
00432
00433
00434 virtual void setYear( Q_UINT32 newYear );
00435
00436
00437
00438
00439
00440 virtual void setStartTime( Q_UINT32 startTime );
00441
00442
00443
00444
00445
00446 virtual void setStopTime( Q_UINT32 stopTime );
00447
00448
00449
00450
00451
00452 virtual void setSoundCheck( Q_UINT32 soundCheck );
00453
00454
00455
00456
00457
00458 void setRating(unsigned char rating);
00459
00460
00461
00462
00463
00464 void setLastPlayed(Q_UINT32 lastplayed);
00465
00466
00467
00468
00469
00470 void setPlayCount(Q_UINT32 newPlaycount);
00471
00472
00473
00474
00475
00476 void setBPM( Q_UINT32 bpm ) { beatsPerMinute = bpm; }
00477
00478
00479
00480
00481
00482 QString getFileExtension() const;
00483
00484
00485
00486
00487
00488 virtual void setFileExtension( const QString& fileextension );
00489
00490
00491
00492
00493 void setSkipCount( Q_UINT32 numberOfSkips );
00494
00495
00496
00497
00498
00499 Q_UINT32 getSkipCount() const;
00500
00501
00502
00503
00504 void setLastSkippedTime( Q_UINT32 lastSkippedDateTime );
00505
00506
00507
00508
00509
00510 Q_UINT32 getLastSkippedTime() const;
00511
00512 void skipWhenShuffle( bool enable );
00513
00514 bool skippedWhenShuffle() const;
00515
00516 void setHasLyrics( bool hasLyrics );
00517
00518 bool hasLyrics() const;
00519
00520 void setMediaType( Track::MediaType type );
00521
00522 Track::MediaType getMediaType() const;
00523
00524
00525
00526
00527
00528
00529
00530
00531
00532 void setGaplessPBackData( Q_UINT32 pregapSamples, Q_UINT64 songSamples, Q_UINT32 postgapSamples, Q_UINT32 gaplessData );
00533
00534 Q_UINT32 getNumPregapSamples() const;
00535
00536 Q_UINT64 getNumSongSamples() const;
00537
00538 Q_UINT32 getNumPostgapSamples() const;
00539
00540
00541
00542
00543 Q_UINT32 getGaplessDataSize() const;
00544
00545 void setSeasonNumber( Q_UINT32 season );
00546
00547 Q_UINT32 getSeasonNumber() const;
00548
00549 void setEpisodeNumber( Q_UINT32 episode );
00550
00551 Q_UINT32 getEpisodeNumber() const;
00552
00553
00554
00555
00556
00557
00558 template <class TrackMetaSource>
00559 void readFrom( TrackMetaSource& provider ) {
00560
00561 setAlbum( provider.getAlbum() );
00562 setAlbumForSort( provider.getAlbumForSort() );
00563 setArtist( provider.getArtist() );
00564 setArtistNameForSort( provider.getArtistNameForSort() );
00565 setBPM( provider.getBPM() );
00566 setCategory( provider.getCategory() );
00567 setComment( provider.getComment() );
00568 setCompilationFlag( provider.getCompilationFlag() );
00569 setComposer( provider.getComposer() );
00570 setDescription( provider.getDescription() );
00571 setGrouping( provider.getGrouping() );
00572 setEqualizerSetting( provider.getEqualizerSetting() );
00573 setAlbumArtist( provider.getAlbumArtist() );
00574 setAlbumArtistForSort( provider.getAlbumArtistForSort() );
00575 setKeywords( provider.getKeywords() );
00576 setFileFormatDesc( provider.getFileFormatDesc() );
00577 setGenre( provider.getGenre() );
00578 setTitle( provider.getTitle() );
00579 setTitleForSort( provider.getTitleForSort() );
00580 setTrackCount( provider.getTrackCount() );
00581 setTrackNumber( provider.getTrackNumber() );
00582 setVolumeAdjust( provider.getVolumeAdjust() );
00583 setYear( provider.getYear() );
00584 setTvShow( provider.getTvShow() );
00585 setSeasonNumber( provider.getSeasonNumber() );
00586 setEpisodeNumber( provider.getEpisodeNumber() );
00587
00588
00589 setLastPlayed( provider.getLastPlayed() );
00590 setPlayCount( provider.getPlayCount() );
00591 setLastSkippedTime( provider.getLastSkippedTime() );
00592 setSkipCount( provider.getSkipCount() );
00593 setRating( provider.getRating() );
00594 numcds = provider.getCdCount();
00595 cdnum = provider.getCdNumber();
00596 file_format_code = provider.getFileFormatCode();
00597 type = provider.getMediaType();
00598 tracklen = provider.getTrackLength();
00599 vbr = provider.getVbrFlag();
00600 bitrate = provider.getBitrate();
00601 samplerate = provider.getSamplerate();
00602 setStartTime( provider.getStartTime() );
00603 setStopTime( provider.getStopTime() );
00604 setSoundCheck( provider.getSoundCheck() );
00605 setHasLyrics( provider.hasLyrics() );
00606 setMediaType( provider.getMediaType() );
00607 setGaplessPBackData( provider.getNumPregapSamples(), provider.getNumSongSamples(), provider.getNumPostgapSamples(), provider.getGaplessDataSize() );
00608
00609 file_size = provider.getFileSize();
00610 lastmodified = provider.getLastModified();
00611
00612 doneAddingData();
00613 }
00614
00615 void setRecentlyPlayed( bool playedRecently = true ) { m_recentlyPlayed = playedRecently; }
00616 bool recentlyPlayed() const { return m_recentlyPlayed; }
00617
00618 QString toQString() const {
00619 return getArtist() + " - " + getAlbum() + " - " + QString::number( getTrackNumber() ) + QString( "-" ) + getTitle();
00620 }
00621
00622 protected:
00623
00624
00625
00626
00627
00628
00629 virtual QDataStream & writeToStream( QDataStream & outstream );
00630
00631
00632
00633
00634
00635
00636
00637 virtual QDataStream & readFromStream( QDataStream & instream, bool * ok = NULL );
00638
00639 void writeData( QByteArray& data ) const;
00640
00641
00642
00643
00644 virtual void doneAddingData();
00645
00646 Q_UINT32 id;
00647
00648
00649 Q_UINT32 lastmodified;
00650 Q_UINT32 file_size;
00651 Q_UINT32 tracklen;
00652 Q_UINT32 tracknum;
00653 Q_UINT32 numtracks;
00654 Q_UINT32 year;
00655 Q_UINT32 bitrate;
00656 Q_UINT32 samplerate;
00657 Q_UINT32 volumeadjust;
00658 Q_UINT32 playcount;
00659 Q_UINT32 last_played_at;
00660 Q_UINT32 cdnum;
00661 Q_UINT32 numcds;
00662 Q_UINT32 file_format_code;
00663 Q_UINT32 date_added;
00664 Q_UINT32 date_released;
00665
00666 Q_UINT32 mStartTime;
00667 Q_UINT32 mStopTime;
00668 Q_UINT32 mSoundCheck;
00669
00670 unsigned char rating;
00671 unsigned char vbr;
00672 unsigned char type;
00673 unsigned char compilation;
00674
00675 Q_UINT64 dbid;
00676 Q_UINT8 checked;
00677 Q_UINT8 app_rating;
00678 Q_UINT16 beatsPerMinute;
00679 Q_UINT16 mArtworkCount;
00680 Q_UINT16 unk9;
00681 Q_UINT32 mArtworkSize;
00682 Q_UINT32 unk11;
00683 Q_UINT32 mAppleDRM;
00684 Q_UINT32 mSkipCount;
00685 Q_UINT32 mLastSkippedDate;
00686 Q_UINT8 mHasArtwork;
00687 Q_UINT8 mSkipWhenShuffe;
00688 Q_UINT8 mRememberPbackPos;
00689 Q_UINT8 flag4;
00690 Q_UINT8 mHasLyricsFlag;
00691 Q_UINT8 mIsMovie;
00692 Q_UINT8 mPodcastPlayedFlag;
00693 Q_UINT8 unk37_2;
00694 Q_UINT32 unk21;
00695 Q_UINT32 mPregapSamples;
00696 Q_UINT64 mNumSamples;
00697 Q_UINT32 unk25;
00698 Q_UINT32 mPostgapSamples;
00699 Q_UINT32 unk27;
00700 Q_UINT32 mMediaType;
00701 Q_UINT32 mSeasonNumber;
00702 Q_UINT32 mEpisodeNumber;
00703 Q_UINT32 unk31;
00704 Q_UINT32 unk32;
00705 Q_UINT32 unk33;
00706 Q_UINT32 unk34;
00707 Q_UINT32 unk35;
00708 Q_UINT32 unk36;
00709 Q_UINT32 unk37;
00710 Q_UINT32 mGaplessData;
00711 Q_UINT32 unk38;
00712 Q_UINT16 mGapLessFlag;
00713 Q_UINT16 mGaplessAlbum;
00714
00715
00716
00717 private:
00718
00719 bool m_recentlyPlayed;
00720
00721 };
00722
00723
00724
00725
00726
00727
00728
00729
00730
00731
00732
00733
00734
00735
00736
00737
00738
00739
00740
00741
00742 typedef itunesdb::utils::Comparator<itunesdb::Track> TrackComparator;
00743 typedef QTPOD_SHARED_PTR_IMPL_DEF<TrackComparator> TrackComparatorPtr;
00744 typedef QTPOD_SHARED_PTR_IMPL_DEF<const TrackComparator> ConstTrackComparatorPtr;
00745
00746
00747
00748
00749 class TrackComparators {
00750 class KeepOrder;
00751 class ByTitle;
00752 class ByArtist;
00753 class ByAlbum;
00754 class ByGenre;
00755 class ByCategory;
00756 class ByComment;
00757 class ByComposer;
00758 class ByEqualizerSetting;
00759 class ByDescriptionTxt;
00760 class ByGrouping;
00761 class ByBitrate;
00762 class ByFiletype;
00763 class ByTimeModified;
00764 class ByTrackNumber;
00765 class BySize;
00766 class ByTrackLength;
00767 class ByYear;
00768 class BySampleRate;
00769 class ByDateAdded;
00770 class ByPlaycount;
00771 class ByLastPlayed;
00772 class ByRating;
00773 class ByCdNumber;
00774 class ByReleaseDate;
00775 class ByBPM;
00776 class BySkipCountOnly;
00777 class ByLastSkipped;
00778 class ByTvShow;
00779 class BySeason;
00780 class ByEpisodeNumber;
00781
00782 public:
00783
00784
00785
00786
00787 static TrackComparatorPtr KEEP_ORDER;
00788
00789
00790
00791
00792 static TrackComparatorPtr BY_TITLE;
00793
00794
00795
00796
00797 static TrackComparatorPtr BY_ARTISTONLY;
00798
00799
00800
00801
00802 static TrackComparatorPtr BY_ALBUMONLY;
00803
00804
00805
00806
00807 static TrackComparatorPtr BY_TVSHOWONLY;
00808
00809
00810
00811
00812 static TrackComparatorPtr BY_SEASONONLY;
00813
00814
00815
00816
00817 static TrackComparatorPtr BY_EPISODEONLY;
00818
00819
00820
00821
00822 static TrackComparatorPtr BY_GENREONLY;
00823
00824
00825
00826
00827 static TrackComparatorPtr BY_CATEGORY;
00828
00829
00830
00831
00832 static TrackComparatorPtr BY_COMMENT;
00833
00834
00835
00836
00837 static TrackComparatorPtr BY_COMPOSERONLY;
00838
00839
00840
00841
00842 static TrackComparatorPtr BY_EQSETTING;
00843
00844
00845
00846
00847 static TrackComparatorPtr BY_DESCRIPTIONTXT;
00848
00849
00850
00851
00852 static TrackComparatorPtr BY_GROUPING;
00853
00854
00855
00856
00857 static TrackComparatorPtr BY_BITRATE;
00858
00859
00860
00861
00862 static TrackComparatorPtr BY_FILETYPE;
00863
00864
00865
00866
00867 static TrackComparatorPtr BY_TIMEMODIFIED;
00868
00869
00870
00871
00872 static TrackComparatorPtr BY_TRACKNUMBER;
00873
00874
00875
00876
00877 static TrackComparatorPtr BY_SIZE;
00878
00879
00880
00881
00882 static TrackComparatorPtr BY_TRACKLENGTH;
00883
00884
00885
00886
00887 static TrackComparatorPtr BY_YEAR;
00888
00889
00890
00891
00892 static TrackComparatorPtr BY_SAMPLERATE;
00893
00894
00895
00896
00897
00898 static TrackComparatorPtr BY_DATEADDED;
00899
00900
00901
00902
00903
00904 static TrackComparatorPtr BY_RECENTLYADDED;
00905
00906
00907
00908
00909 static TrackComparatorPtr BY_PLAYCOUNTONLY;
00910
00911
00912
00913
00914 static TrackComparatorPtr BY_LASTPLAYED;
00915
00916
00917
00918
00919 static TrackComparatorPtr BY_LASTPLAYED_REVERSE;
00920
00921
00922
00923
00924 static TrackComparatorPtr BY_RATING;
00925
00926
00927
00928
00929 static TrackComparatorPtr BY_CDNUMBER;
00930
00931
00932
00933
00934 static TrackComparatorPtr BY_RELEASEDATE;
00935
00936
00937
00938
00939 static TrackComparatorPtr BY_BPM;
00940
00941
00942
00943
00944 static TrackComparatorPtr BY_SKIPCOUNTONLY;
00945
00946
00947
00948
00949 static TrackComparatorPtr BY_LASTSKIPPED;
00950
00951
00952
00953
00954 static TrackComparatorPtr BY_LASTSKIPPED_REVERSE;
00955
00956
00957
00958
00959 static TrackComparatorPtr BY_ALBUM;
00960
00961
00962
00963
00964 static TrackComparatorPtr BY_ARTIST;
00965
00966
00967
00968
00969 static TrackComparatorPtr BY_GENRE;
00970
00971
00972
00973
00974 static TrackComparatorPtr BY_COMPOSER;
00975
00976
00977
00978
00979 static TrackComparatorPtr BY_PLAYCOUNT;
00980
00981
00982
00983
00984 static TrackComparatorPtr BY_SKIPCOUNT;
00985
00986
00987
00988
00989 static TrackComparatorPtr BY_TVSHOW;
00990
00991
00992
00993
00994 static TrackComparatorPtr BY_SEASON;
00995
00996
00997
00998
00999 static TrackComparatorPtr BY_EPISODE;
01000
01001
01002
01003
01004 class ReverseComparator : public TrackComparator {
01005 TrackComparatorPtr m_delegate;
01006 public:
01007
01008
01009
01010 ReverseComparator( const TrackComparatorPtr& comparator ) : m_delegate( comparator ) {}
01011 virtual ~ReverseComparator() {}
01012
01013
01014
01015
01016
01017
01018 virtual int compare( const itunesdb::Track& track1, const itunesdb::Track& track2 ) const {
01019 return m_delegate->compare( track2, track1 );
01020 }
01021 };
01022
01023
01024
01025
01026
01027
01028
01029 class ComposingComparator : public TrackComparator {
01030 typedef std::vector<TrackComparatorPtr> ComparatorPtrVector;
01031 ComparatorPtrVector m_comparators;
01032 public:
01033
01034
01035
01036
01037 ComposingComparator() {}
01038
01039
01040
01041
01042
01043
01044 ComposingComparator( TrackComparator * first ) {
01045 if ( first ) {
01046 m_comparators.push_back( TrackComparatorPtr( first ) );
01047 }
01048 }
01049
01050
01051
01052
01053 ComposingComparator( TrackComparatorPtr first ) {
01054 if ( first ) {
01055 m_comparators.push_back( first );
01056 }
01057 }
01058 virtual ~ComposingComparator() {}
01059
01060
01061
01062
01063
01064
01065 ComposingComparator * add( TrackComparatorPtr next ) {
01066 if ( next ) {
01067 m_comparators.push_back( next );
01068 }
01069 return this;
01070 }
01071
01072
01073
01074
01075
01076
01077
01078
01079 ComposingComparator * add( TrackComparator * next ) {
01080 if ( next ) {
01081 m_comparators.push_back( TrackComparatorPtr( next ) );
01082 }
01083 return this;
01084 }
01085
01086
01087
01088
01089
01090
01091
01092 virtual int compare( const itunesdb::Track& track1, const itunesdb::Track& track2 ) const;
01093 };
01094
01095
01096
01097
01098 static TrackComparatorPtr createPtr( TrackComparator * comparator );
01099 };
01100
01101
01102
01103
01104
01105
01106
01107
01108
01109
01110
01111
01112
01113
01114
01115
01116
01117
01118
01119
01120
01121
01122
01123
01124
01125
01126
01127
01128
01129
01130
01131
01132
01133
01134
01135
01136
01137
01138
01139
01140 class TrackPredicate {
01141 public:
01142 virtual ~TrackPredicate() {}
01143
01144
01145
01146
01147
01148 virtual bool operator () ( const Track * ) const = 0;
01149 };
01150
01151
01152 typedef QTPOD_SHARED_PTR_IMPL_DEF<TrackPredicate> TrackPredicatePtr;
01153 typedef QTPOD_SHARED_PTR_IMPL_DEF<const TrackPredicate> ConstTrackPredicatePtr;
01154
01155
01156
01157
01158
01159 class TrackPredicates {
01160 public:
01161
01162
01163
01164
01165
01166
01167 class ByArtist : public TrackPredicate {
01168 public:
01169
01170
01171
01172 ByArtist( const QString& artist ) : _artist_( artist ) {}
01173 virtual ~ByArtist() {}
01174
01175
01176
01177
01178 bool operator () ( const Track * track ) const {
01179 return track && _artist_.compare( track->getArtist() ) == 0;
01180 }
01181 private:
01182 const QString _artist_;
01183 };
01184
01185
01186
01187
01188
01189
01190
01191 class ByAlbum : public TrackPredicate {
01192 public:
01193
01194
01195
01196 ByAlbum(const QString& artist, const QString & album)
01197 : _artist_( artist ), _album_( album ) {}
01198 virtual ~ByAlbum() {}
01199
01200
01201
01202
01203 bool operator () ( const Track * track ) const {
01204 bool result = track;
01205 if ( result && !_artist_.isEmpty() ) {
01206 result = _artist_.compare( track->getArtist() ) == 0;
01207 }
01208 return result && _album_.compare( track->getAlbum() ) == 0;
01209 }
01210 private:
01211 const QString _artist_;
01212 const QString _album_;
01213 };
01214
01215
01216
01217
01218
01219
01220
01221
01222 class ByFullInfo : public TrackPredicate {
01223 public:
01224
01225
01226
01227 ByFullInfo( const QString& artist, const QString& album, const QString& title, Q_UINT32 trackNum = 0 )
01228 : m_artist( artist ), m_album( album ), m_title( title ), m_trackNum( trackNum ) {}
01229 virtual ~ByFullInfo() {}
01230
01231 bool operator () ( const Track * track ) const {
01232 return track &&
01233 m_artist.compare( track->getArtist() ) == 0 &&
01234 m_album.compare( track->getAlbum() ) == 0 &&
01235 m_title.compare( track->getTitle() ) == 0 &&
01236 ( m_trackNum == 0 || m_trackNum == track->getTrackNumber() );
01237 }
01238 private:
01239 const QString& m_artist;
01240 const QString& m_album;
01241 const QString& m_title;
01242 Q_UINT32 m_trackNum;
01243 };
01244
01245
01246
01247
01248
01249
01250 class ByPathInfo : public TrackPredicate {
01251 public:
01252
01253
01254
01255
01256 ByPathInfo( const QString& pathInfo )
01257 : mPathInfo( pathInfo ) {}
01258
01259 virtual ~ByPathInfo() {}
01260
01261
01262
01263
01264 bool operator () ( const Track * track ) const {
01265 if ( !track ) return false;
01266 const QString & trackPathInfo = track->getPathInfo();
01267 return mPathInfo.startsWith( trackPathInfo, false ) &&
01268 mPathInfo.length() == trackPathInfo.length();
01269 }
01270
01271 private:
01272 const QString mPathInfo;
01273 };
01274
01275
01276
01277
01278
01279
01280
01281 class Contains : public TrackPredicate {
01282 public:
01283
01284
01285
01286 Contains( const QString& someString, bool caseSensitive )
01287 : m_someString( someString ), m_caseSensitive( caseSensitive ) {}
01288 virtual ~Contains() {}
01289
01290
01291
01292
01293 bool operator () ( const Track * track ) const {
01294 if ( !track ) return false;
01295 QString sBuffer( track->getArtist() + track->getAlbum() + track->getTitle() + track->getComposer() );
01296 return sBuffer.contains( m_someString, m_caseSensitive );
01297 }
01298 private:
01299 const QString m_someString;
01300 bool m_caseSensitive;
01301 };
01302
01303
01304 static class AllTracks : public TrackPredicate {
01305 public:
01306 bool operator() ( const Track * track ) const {
01307 return track;
01308 }
01309 } ALLTRACKS;
01310
01311
01312 struct PredicatePtrDelegator {
01313 const itunesdb::TrackPredicate * m_predicate;
01314 PredicatePtrDelegator( const itunesdb::TrackPredicate * predicate = NULL )
01315 : m_predicate( predicate ) {}
01316 bool operator()( const Track * track ) const {
01317 return track && ( !m_predicate || (*m_predicate)( track ) );
01318 }
01319 };
01320
01321 };
01322
01323
01324
01325
01326
01327
01328
01329
01330
01331 class TrackPtrList : public itunesdb::utils::SortablePtrVector<itunesdb::Track>
01332 {
01333 typedef itunesdb::utils::SortablePtrVector<itunesdb::Track> BaseClass;
01334 public:
01335
01336
01337
01338
01339
01340
01341 TrackPtrList();
01342
01343
01344
01345
01346
01347
01348
01349 template <typename IterT>
01350 TrackPtrList( IterT elements )
01351 : itunesdb::utils::SortablePtrVector<itunesdb::Track> ( elements, false )
01352 {
01353 setDefaultSortOrder();
01354 }
01355
01356
01357 virtual ~TrackPtrList();
01358
01359
01360
01361
01362 bool hasDirtyTracks() const;
01363
01364
01365
01366
01367 bool hasRecentlyPlayedTracks() const;
01368
01369
01370
01371
01372 TrackPtrList * getTracksBy( TrackPredicate& predicate, itunesdb::TrackPtrList& buffer ) const;
01373
01374
01375
01376
01377
01378
01379
01380
01381
01382 Track * findFirstTrackBy( TrackPredicate& predicate ) const;
01383
01384
01385
01386
01387
01388
01389 bool removeIfTrue( TrackPredicate& predicate );
01390
01391
01392
01393
01394
01395
01396 bool removeAllRefs( itunesdb::Track * track );
01397
01398
01399
01400
01401 void setDefaultSortOrder();
01402
01403 };
01404
01405 }
01406
01407 #endif