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1 /* |
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2 * Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Harvester audio plugin |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <e32base.h> |
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20 #include <apgcli.h> // for RApaLsSession |
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21 |
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22 #include "harvesteraudiopluginutils.h" |
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23 |
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24 #include "mdsutils.h" |
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25 #include "harvesterlog.h" |
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26 |
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27 _LIT( KMimeTypeMpeg, "audio/mpeg" ); |
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28 _LIT( KMimeTypeAac, "audio/aac" ); |
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29 _LIT( KMimeTypeAmr, "audio/amr" ); |
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30 _LIT( KMimeTypeAwb, "audio/amr-wb" ); |
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31 _LIT( KMimeTypeMidi, "audio/midi" ); |
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32 _LIT( KMimeTypeSpMidi, "audio/sp-midi" ); |
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33 _LIT( KMimeTypeRng, "application/vnd.nokia.ringing-tone" ); |
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34 _LIT( KMimeTypeMxmf, "audio/vnd.nokia.mobile-xmf" ); |
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35 _LIT( KMimeTypeWav, "audio/wav" ); |
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36 _LIT( KMimeTypeAu, "audio/au" ); |
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37 _LIT( KMimeTypeWma, "audio/x-ms-wma"); |
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38 _LIT( KMimeTypeAudioMatroska, "audio/x-matroska"); |
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39 |
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40 _LIT( KExtensionMp3, "mp3" ); |
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41 _LIT( KExtensionAac, "aac" ); |
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42 _LIT( KExtensionAmr, "amr" ); |
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43 _LIT( KExtensionAwb, "awb" ); |
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44 _LIT( KExtensionMid, "mid" ); |
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45 _LIT( KExtensionMidi, "midi" ); |
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46 _LIT( KExtensionSpMid, "spmid" ); |
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47 _LIT( KExtensionRng, "rng" ); |
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48 _LIT( KExtensionMxmf, "mxmf" ); |
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49 _LIT( KExtensionWav, "wav" ); |
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50 _LIT( KExtensionAu, "au" ); |
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51 _LIT( KExtensionWma, "wma" ); |
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52 _LIT( KExtensionNrt, "nrt" ); |
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53 _LIT( KExtensionMka, "mka" ); |
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54 |
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55 // ----------------------------------------------------------------------------- |
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56 // CAudioMDParser::NewL |
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57 // |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 CAudioMDParser* CAudioMDParser::NewL( const TBool aAlbumArt ) |
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61 { |
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62 CAudioMDParser* self = new ( ELeave ) CAudioMDParser(); |
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63 CleanupStack::PushL( self ); |
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64 self->ConstructL( aAlbumArt ); |
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65 CleanupStack::Pop( self ); |
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66 |
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67 return self; |
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68 } |
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69 |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // Destructor |
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73 // |
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74 // ----------------------------------------------------------------------------- |
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75 // |
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76 CAudioMDParser::~CAudioMDParser() |
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77 { |
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78 delete iMetaDataUtility; |
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79 |
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80 iWantedMetadataFields.Close(); |
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81 } |
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82 |
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83 |
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84 // ----------------------------------------------------------------------------- |
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85 // CAudioMDParser::CAudioMDParser |
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86 // |
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87 // ----------------------------------------------------------------------------- |
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88 // |
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89 CAudioMDParser::CAudioMDParser() : |
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90 iMetaDataUtility( NULL ), iLastParsedFileMimeType( 0 ) |
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91 { |
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92 } |
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93 |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CAudioMDParser::ConstructL |
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97 // |
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98 // ----------------------------------------------------------------------------- |
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99 // |
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100 void CAudioMDParser::ConstructL( const TBool aAlbumArt ) |
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101 { |
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102 iMetaDataUtility = CMetaDataUtility::NewL(); |
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103 |
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104 // initialize metadata field list for CMetaDataUtility (iMetaDataUtility) |
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105 iWantedMetadataFields.AppendL( EMetaDataSongTitle ); |
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106 iWantedMetadataFields.AppendL( EMetaDataArtist ); |
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107 iWantedMetadataFields.AppendL( EMetaDataAlbum ); |
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108 iWantedMetadataFields.AppendL( EMetaDataGenre ); |
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109 iWantedMetadataFields.AppendL( EMetaDataComposer ); |
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110 iWantedMetadataFields.AppendL( EMetaDataRating ); |
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111 iWantedMetadataFields.AppendL( EMetaDataAlbumTrack ); |
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112 iWantedMetadataFields.AppendL( EMetaDataOriginalArtist ); |
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113 iWantedMetadataFields.AppendL( EMetaDataDuration ); |
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114 iWantedMetadataFields.AppendL( EMetaDataCopyright ); |
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115 iWantedMetadataFields.AppendL( EMetaDataDate ); |
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116 |
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117 if( aAlbumArt ) |
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118 { |
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119 iWantedMetadataFields.AppendL( EMetaDataJpeg ); |
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120 } |
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121 |
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122 TLinearOrder< TMimeTypeMapping<TAudioMetadataHandling> > cmp( |
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123 TMimeTypeMapping<TAudioMetadataHandling>::CompareFunction); |
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124 |
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125 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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126 KExtensionMp3(), KMimeTypeMpeg(), |
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127 EMetaDataUtilityHandling ), cmp ) ); |
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128 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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129 KExtensionAac(), KMimeTypeAac(), |
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130 EMetaDataUtilityHandling ), cmp ) ); |
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131 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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132 KExtensionAmr(), KMimeTypeAmr(), |
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133 EMetaDataUtilityHandling ), cmp ) ); |
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134 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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135 KExtensionAwb(), KMimeTypeAwb(), |
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136 EMetaDataUtilityHandling ), cmp ) ); |
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137 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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138 KExtensionWma(), KMimeTypeWma(), |
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139 EMetaDataUtilityHandling ), cmp ) ); |
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140 |
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141 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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142 KExtensionMid(), KMimeTypeMidi(), |
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143 EFileSystemHandling ), cmp ) ); |
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144 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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145 KExtensionMidi(), KMimeTypeMidi(), |
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146 EFileSystemHandling ), cmp ) ); |
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147 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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148 KExtensionSpMid(), KMimeTypeSpMidi(), |
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149 EFileSystemHandling ), cmp ) ); |
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150 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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151 KExtensionRng(), KMimeTypeRng(), |
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152 EFileSystemHandling ), cmp ) ); |
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153 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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154 KExtensionMxmf(), KMimeTypeMxmf(), |
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155 EFileSystemHandling ), cmp ) ); |
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156 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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157 KExtensionWav(), KMimeTypeWav(), |
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158 EFileSystemHandling ), cmp ) ); |
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159 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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160 KExtensionAu(), KMimeTypeAu(), |
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161 EFileSystemHandling ), cmp ) ); |
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162 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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163 KExtensionNrt(), KMimeTypeRng(), |
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164 EFileSystemHandling ), cmp ) ); |
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165 User::LeaveIfError( iMimeTypeMappings.InsertInOrder( TMimeTypeMapping<TAudioMetadataHandling>( |
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166 KExtensionMka(), KMimeTypeAudioMatroska(), |
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167 EMetaDataUtilityHandling ), cmp ) ); |
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168 |
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169 } |
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170 |
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171 |
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172 // ----------------------------------------------------------------------------- |
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173 // CAudioMDParser::ParseMimeType |
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174 // |
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175 // ----------------------------------------------------------------------------- |
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176 // |
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177 const TMimeTypeMapping<TAudioMetadataHandling>* CAudioMDParser::ParseMimeType( |
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178 const TDesC& aFileName ) |
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179 { |
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180 TPtrC ext; |
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181 if( MdsUtils::GetExt( aFileName, ext ) ) |
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182 { |
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183 TMimeTypeMapping<TAudioMetadataHandling> finder(ext); |
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184 |
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185 TLinearOrder< TMimeTypeMapping<TAudioMetadataHandling> > cmp( |
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186 TMimeTypeMapping<TAudioMetadataHandling>::CompareFunction); |
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187 |
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188 TInt pos = iMimeTypeMappings.FindInOrder( finder, cmp ); |
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189 |
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190 if( KErrNotFound != pos ) |
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191 { |
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192 iLastParsedFileMimeType = pos; |
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193 return &iMimeTypeMappings[ pos ]; |
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194 } |
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195 } |
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196 |
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197 return NULL; |
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198 } |
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199 |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CAudioMDParser::ParseL |
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203 // |
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204 // ----------------------------------------------------------------------------- |
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205 // |
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206 TBool CAudioMDParser::ParseL( const TDesC& aFileName ) |
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207 { |
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208 TBuf8<KMaxDataTypeLength> mime; |
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209 mime.Copy( iMimeTypeMappings[ iLastParsedFileMimeType ].iMimeType ); |
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210 iMetaDataUtility->OpenFileL( aFileName, iWantedMetadataFields, mime ); |
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211 |
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212 return iMetaDataUtility->MetaDataCount() > 0; |
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213 } |
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214 |
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215 |
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216 // ----------------------------------------------------------------------------- |
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217 // CAudioMDParser::MetaDataFieldL |
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218 // |
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219 // ----------------------------------------------------------------------------- |
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220 // |
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221 TPtrC CAudioMDParser::MetaDataFieldL( TInt aFieldId ) |
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222 { |
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223 const CMetaDataFieldContainer& metaCont = iMetaDataUtility->MetaDataFieldsL(); |
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224 |
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225 TMetaDataFieldId id = MapFieldId( aFieldId ); |
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226 return metaCont.Field( id ); // returns KNullDesC if not found |
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227 } |
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228 |
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229 // ----------------------------------------------------------------------------- |
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230 // CAudioMDParser::MetaDataFieldL |
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231 // |
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232 // ----------------------------------------------------------------------------- |
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233 // |
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234 TPtrC8 CAudioMDParser::MetaDataField8L( TInt aFieldId ) |
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235 { |
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236 const CMetaDataFieldContainer& metaCont = iMetaDataUtility->MetaDataFieldsL(); |
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237 |
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238 TMetaDataFieldId id = MapFieldId( aFieldId ); |
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239 return metaCont.Field8( id ); // returns KNullDesC if not found |
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240 } |
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241 |
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242 // ----------------------------------------------------------------------------- |
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243 // CAudioMDParser::ResetL |
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244 // |
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245 // ----------------------------------------------------------------------------- |
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246 // |
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247 void CAudioMDParser::ResetL() |
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248 { |
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249 iMetaDataUtility->ResetL(); |
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250 } |
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251 |
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252 // ----------------------------------------------------------------------------- |
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253 // CAudioMDParser::MapFieldId |
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254 // |
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255 // ----------------------------------------------------------------------------- |
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256 // |
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257 TMetaDataFieldId CAudioMDParser::MapFieldId( TInt aFieldId ) |
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258 { |
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259 TMetaDataFieldId id = EMetaDataSongTitle; |
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260 |
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261 switch ( aFieldId ) |
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262 { |
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263 case EAudioMDFieldSong: |
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264 { |
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265 id = EMetaDataSongTitle; |
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266 break; |
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267 } |
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268 case EAudioMDFieldArtist: |
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269 { |
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270 id = EMetaDataArtist; |
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271 break; |
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272 } |
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273 case EAudioMDFieldAlbum: |
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274 { |
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275 id = EMetaDataAlbum; |
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276 break; |
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277 } |
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278 case EAudioMDFieldGenre: |
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279 { |
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280 id = EMetaDataGenre; |
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281 break; |
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282 } |
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283 case EAudioMDFieldComposer: |
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284 { |
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285 id = EMetaDataComposer; |
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286 break; |
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287 } |
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288 case EAudioMDFieldRating: |
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289 { |
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290 id = EMetaDataRating; |
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291 break; |
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292 } |
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293 case EAudioMDFieldTrack: |
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294 { |
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295 id = EMetaDataAlbumTrack; |
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296 break; |
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297 } |
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298 case EAudioMDFieldOriginalArtist: |
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299 { |
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300 id = EMetaDataOriginalArtist; |
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301 break; |
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302 } |
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303 case EAudioMDFieldDuration: |
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304 { |
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305 id = EMetaDataDuration; |
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306 break; |
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307 } |
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308 case EAudioMDFieldCopyright: |
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309 { |
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310 id = EMetaDataCopyright; |
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311 break; |
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312 } |
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313 case EAudioMDFieldDate: |
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314 { |
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315 id = EMetaDataDate; |
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316 break; |
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317 } |
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318 case EAudioMDFieldJpeg: |
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319 { |
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320 id = EMetaDataJpeg; |
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321 break; |
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322 } |
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323 |
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324 default: |
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325 { |
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326 #ifdef _DEBUG |
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327 _LIT( KPanicCategory,"HarvesterAudioPlugin" ); |
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328 __ASSERT_DEBUG( EFalse, User::Panic( KPanicCategory, KErrArgument ) ); |
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329 #endif |
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330 break; |
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331 } |
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332 } |
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333 |
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334 return id; |
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335 } |