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1 /* |
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2 * Copyright (c) 2007 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: This class is used by db plugin for all database related |
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15 * functionality. The main responsibilities are: |
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16 * |
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17 */ |
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18 |
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19 |
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20 // INCLUDE FILES |
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21 #include <bautils.h> |
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22 #ifdef RD_MULTIPLE_DRIVE |
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23 #include <driveinfo.h> |
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24 #include <pathinfo.h> |
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25 #endif //RD_MULTIPLE_DRIVE |
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26 |
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27 #include <mpxcollectiondbres.rsg> |
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28 #include <mpxmediageneraldefs.h> |
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29 #include <mpxmediacontainerdefs.h> |
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30 #include <mpxmediamusicdefs.h> |
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31 #include <mpxmediaaudiodefs.h> |
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32 #include <mpxmedia.h> |
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33 #include <mpxmediaarray.h> |
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34 #include <mpxcollectionpath.h> |
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35 #include <mpxlog.h> |
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36 |
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37 #include "mpxresource.h" |
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38 #include "mpxdbcommonutil.h" |
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39 |
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40 #include "mpxdbutil.h" |
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41 #include "mpxcollectiondbdef.h" |
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42 #include "mpxdbpluginqueries.h" |
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43 #include "mpxcollectiondbmanager.h" |
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44 #include "mpxdbplaylist.h" |
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45 #include "mpxdbplaylistsongs.h" |
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46 #include "mpxdbcategory.h" |
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47 #include "mpxdbauxiliary.h" |
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48 #include "mpxdbautoplaylist.h" |
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49 #include "mpxdbhandler.h" |
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50 #include "mpxdbartist.h" |
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51 #include "mpxdbalbum.h" |
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52 #include "mpxdbgenre.h" |
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53 #include "mpxdbcomposer.h" |
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54 |
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55 // CONSTANTS |
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56 _LIT(KMPXVirtualPlaylistExt, ".vir"); |
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57 static const TInt KMaxOpInTransaction = 100; |
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58 |
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59 const TInt KSqlDbCorrupted = -321; |
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60 |
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61 #if defined (__MTP_PROTOCOL_SUPPORT) |
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62 |
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63 #include <centralrepository.h> |
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64 |
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65 // MTP CenRep Key UID |
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66 const TUid KMPXMtpSettings = {0x101FFC53}; |
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67 // MTP CenRep Key for Delete contents |
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68 const TUint32 KMPXMtpSaveDeletedRecordFlag = 0x00000001; |
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69 |
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70 #endif |
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71 |
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72 // ============================ MEMBER FUNCTIONS ============================== |
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73 |
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74 // ---------------------------------------------------------------------------- |
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75 // Two-phased constructor. |
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76 // ---------------------------------------------------------------------------- |
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77 // |
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78 CMPXDbHandler* CMPXDbHandler::NewL( |
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79 RFs& aFs, |
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80 CMPXResource& aResource) |
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81 { |
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82 MPX_FUNC("CMPXDbHandler::NewL"); |
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83 CMPXDbHandler* self = CMPXDbHandler::NewLC(aFs, aResource); |
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84 CleanupStack::Pop(self); |
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85 return self; |
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86 } |
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87 |
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88 // ---------------------------------------------------------------------------- |
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89 // Two-phased constructor. |
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90 // ---------------------------------------------------------------------------- |
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91 // |
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92 CMPXDbHandler* CMPXDbHandler::NewLC( |
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93 RFs& aFs, |
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94 CMPXResource& aResource) |
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95 { |
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96 MPX_FUNC("CMPXDbHandler::NewLC"); |
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97 CMPXDbHandler* self = new (ELeave) CMPXDbHandler(aFs, aResource); |
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98 CleanupStack::PushL(self); |
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99 self->ConstructL(); |
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100 return self; |
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101 } |
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102 |
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103 // ---------------------------------------------------------------------------- |
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104 // Destructor |
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105 // ---------------------------------------------------------------------------- |
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106 // |
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107 CMPXDbHandler::~CMPXDbHandler() |
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108 { |
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109 MPX_FUNC("CMPXDbHandler::~CMPXDbHandler"); |
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110 |
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111 delete iAutoPlaylist; |
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112 |
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113 delete iDbMusic; |
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114 delete iDbPlaylist; |
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115 delete iDbArtist; |
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116 delete iDbAlbum; |
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117 delete iDbGenre; |
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118 delete iDbComposer; |
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119 delete iDbAuxiliary; |
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120 delete iDbManager; |
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121 |
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122 delete iMimeTypes; |
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123 delete iExtensions; |
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124 delete iExtensionsMime; |
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125 delete iExtensionsDrm; |
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126 |
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127 iDbDrives.Close(); |
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128 } |
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129 |
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130 // ---------------------------------------------------------------------------- |
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131 // C++ default constructor can NOT contain any code, that might leave |
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132 // ---------------------------------------------------------------------------- |
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133 // |
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134 CMPXDbHandler::CMPXDbHandler( |
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135 RFs& aFs, |
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136 CMPXResource& aResource) : |
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137 iFs(aFs), |
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138 iResource(aResource) |
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139 { |
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140 MPX_FUNC("CMPXDbHandler::CMPXDbHandler"); |
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141 } |
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142 |
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143 // ---------------------------------------------------------------------------- |
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144 // Symbian 2nd phase constructor can leave. |
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145 // ---------------------------------------------------------------------------- |
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146 // |
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147 void CMPXDbHandler::ConstructL() |
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148 { |
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149 MPX_FUNC("CMPXDbHandler::ConstructL"); |
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150 |
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151 iMimeTypes = iResource.ReadDesCArrayL(R_MC_MIME_TYPES); |
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152 iExtensions = iResource.ReadDesCArrayL(R_MC_MUSIC_FILE_EXTENSIONS); |
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153 iExtensionsMime = iResource.ReadDesCArrayL(R_MC_FILE_EXTENSIONS_MIME); |
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154 iExtensionsDrm = iResource.ReadDesCArrayL(R_MC_FILE_EXTENSIONS_DRM); |
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155 |
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156 // make sure all databases are created and valid |
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157 iDbManager = CMPXCollectionDbManager::NewL(iFs); |
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158 |
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159 CDesCArrayFlat* musicFolders = |
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160 #ifdef RD_MULTIPLE_DRIVE |
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161 GetMusicFoldersL(); |
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162 #else |
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163 iResource.ReadDesCArrayL(R_MC_DEFAULT_MUSIC_FOLDERS); |
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164 #endif |
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165 |
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166 // create the music folders and initialize iDbDrives |
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167 CleanupStack::PushL(musicFolders); |
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168 ProcessMusicFoldersL(*musicFolders); |
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169 CleanupStack::PopAndDestroy(musicFolders); |
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170 |
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171 // Create the db infrastructure, |
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172 // |
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173 iDbMusic = CMPXDbMusic::NewL(*iDbManager, iResource, *this); |
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174 iDbPlaylist = CMPXDbPlaylist::NewL(*iDbManager, *this); |
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175 iDbArtist = CMPXDbArtist::NewL(*iDbManager, EMPXArtist, *this); |
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176 iDbAlbum = CMPXDbAlbum::NewL(*iDbManager, EMPXAlbum, *this); |
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177 iDbGenre = CMPXDbGenre::NewL(*iDbManager, EMPXGenre); |
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178 iDbComposer = CMPXDbComposer::NewL(*iDbManager, EMPXComposer); |
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179 iAutoPlaylist = CMPXDbAutoPlaylist::NewL(*iDbManager, iFs, iResource); |
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180 iDbAuxiliary = CMPXDbAuxiliary::NewL(*iDbManager); |
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181 |
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182 MPX_TRAPD(err, iDbManager->InitDatabasesL(iDbDrives)); |
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183 iCollectionOpen = ETrue; |
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184 |
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185 // If KErrCorrupt is returned, a database file was found to be corrupted |
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186 // and was replaced with a new one. The db plugin can ignore this error and continue |
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187 // because a new db file was successfully created in a subsequent retry. |
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188 if ((err != KErrNone) && (err != KErrCorrupt) && (err != KErrDiskFull)) |
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189 { |
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190 // leave to signal the caller that there was an error why creating and opening |
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191 // one or more of the databases |
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192 User::Leave(err); |
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193 } |
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194 else if (err == KErrDiskFull) |
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195 { |
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196 iOutOfDisk = ETrue; |
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197 } |
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198 else |
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199 { |
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200 // do nothing |
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201 } |
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202 |
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203 // Verify the volume ids of each drive matches the database |
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204 MPX_TRAP(err,VerifyVolumeIdL()); |
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205 if ((err != KErrNone) && (err != KErrDiskFull)) |
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206 { |
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207 // leave to signal the caller that there was an error why creating and opening |
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208 // one or more of the databases |
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209 User::Leave(err); |
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210 } |
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211 else if (err == KErrDiskFull) |
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212 { |
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213 iOutOfDisk = ETrue; |
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214 } |
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215 |
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216 //#ifdef _DEBUG |
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217 // iDbManager->PrintDatabaseL(); // PREQ2536 the files sqlrowsetutil.h and sqlrowsetutil.cpp has been removed |
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218 //#endif |
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219 |
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220 MPX_DEBUG2("CMPXDbHandler::ConstructL DbCount[%d]", iDbManager->DatabaseCount()); |
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221 } |
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222 |
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223 // ---------------------------------------------------------------------------- |
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224 // Add song to collection |
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225 // ---------------------------------------------------------------------------- |
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226 // |
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227 TUint32 CMPXDbHandler::AddSongL( |
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228 const CMPXMedia& aMedia, |
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229 CMPXMessageArray* aMessageArray) |
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230 { |
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231 MPX_FUNC("CMPXDbHandler::AddSongL"); |
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232 |
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233 BeginTransactionL(); |
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234 TUint32 songId(0); |
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235 MPX_TRAPD(err, songId = DoAddSongL(aMedia,aMessageArray)); |
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236 |
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237 if (iOutOfDisk && (err == KErrNotFound)) |
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238 { |
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239 err = KErrDiskFull; |
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240 } |
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241 EndTransactionL(err); |
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242 |
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243 return songId; |
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244 } |
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245 |
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246 // ---------------------------------------------------------------------------- |
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247 // Add song to collection with no database transaction |
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248 // ---------------------------------------------------------------------------- |
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249 // |
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250 TUint32 CMPXDbHandler::AddSongWithNoTransactionL( |
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251 const CMPXMedia& aMedia, |
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252 CMPXMessageArray* aMessageArray) |
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253 { |
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254 MPX_FUNC("CMPXDbHandler::AddSongWithNoTransactionL"); |
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255 |
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256 TUint32 songId(0); |
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257 MPX_TRAPD(err, songId = DoAddSongL(aMedia,aMessageArray)); |
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258 |
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259 if (iOutOfDisk && (err == KErrNotFound)) |
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260 { |
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261 err = KErrDiskFull; |
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262 } |
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263 User::LeaveIfError(err); |
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264 |
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265 return songId; |
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266 } |
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267 |
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268 // ---------------------------------------------------------------------------- |
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269 // Add playlist to collection |
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270 // ---------------------------------------------------------------------------- |
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271 // |
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272 TUint32 CMPXDbHandler::AddPlaylistL( |
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273 const CMPXMedia& aMedia) |
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274 { |
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275 MPX_FUNC("CMPXDbHandler::AddPlaylistL"); |
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276 |
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277 BeginTransactionL(); |
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278 TUint32 playlistId(0); |
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279 MPX_TRAPD(err, playlistId = DoAddPlaylistL(aMedia)); |
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280 EndTransactionL(err); |
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281 |
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282 return playlistId; |
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283 } |
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284 |
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285 // ---------------------------------------------------------------------------- |
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286 // Add song to playlist |
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287 // ---------------------------------------------------------------------------- |
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288 // |
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289 TUint32 CMPXDbHandler::AddSongToPlaylistL( |
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290 const CMPXMedia& aMedia) |
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291 { |
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292 MPX_FUNC("CMPXDbHandler::AddSongToPlaylistL"); |
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293 |
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294 BeginTransactionL(); |
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295 TUint32 playlistId(0); |
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296 MPX_TRAPD(err, playlistId = DoAddSongToPlaylistL(aMedia)); |
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297 EndTransactionL(err); |
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298 |
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299 return playlistId; |
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300 } |
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301 |
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302 // ---------------------------------------------------------------------------- |
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303 // Update a song in the collection |
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304 // ---------------------------------------------------------------------------- |
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305 // |
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306 CMPXDbActiveTask::TChangeVisibility CMPXDbHandler::UpdateSongL( |
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307 const CMPXMedia& aMedia, |
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308 CMPXMessageArray& aItemChangedMessages) |
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309 { |
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310 MPX_FUNC("CMPXDbHandler::UpdateSongL"); |
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311 |
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312 BeginTransactionL(); |
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313 CMPXDbActiveTask::TChangeVisibility visibleChange(CMPXDbActiveTask::ENotVisibile); |
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314 MPX_TRAPD(err, visibleChange = DoUpdateSongL(aMedia, aItemChangedMessages)); |
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315 EndTransactionL(err); |
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316 return visibleChange; |
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317 } |
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318 |
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319 // ---------------------------------------------------------------------------- |
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320 // Update a playlist in the collection |
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321 // ---------------------------------------------------------------------------- |
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322 // |
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323 void CMPXDbHandler::UpdatePlaylistL( |
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324 const CMPXMedia& aMedia, |
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325 CMPXMessageArray& aMessageArray) |
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326 { |
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327 MPX_FUNC("CMPXDbHandler::UpdatePlaylistL"); |
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328 |
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329 BeginTransactionL(); |
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330 MPX_TRAPD(err, DoUpdatePlaylistL(aMedia, aMessageArray)); |
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331 EndTransactionL(err); |
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332 } |
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333 |
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334 // ---------------------------------------------------------------------------- |
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335 // Updates the playlist songs |
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336 // ---------------------------------------------------------------------------- |
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337 // |
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338 void CMPXDbHandler::UpdatePlaylistSongsL( |
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339 const CMPXMedia& aMedia, |
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340 CMPXMessage& aMessage) |
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341 { |
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342 MPX_FUNC("CMPXDbHandler::UpdatePlaylistSongsL"); |
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343 |
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344 BeginTransactionL(); |
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345 MPX_TRAPD(err, DoUpdatePlaylistSongsL(aMedia, aMessage)); |
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346 EndTransactionL(err); |
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347 } |
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348 |
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349 // ---------------------------------------------------------------------------- |
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350 // Reorder a song in a playlist |
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351 // ---------------------------------------------------------------------------- |
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352 // |
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353 void CMPXDbHandler::ReorderPlaylistL( |
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354 const TMPXItemId& aPlaylistId, |
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355 const TMPXItemId& aSongId, |
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356 TUint aOriginalOrdinal, |
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357 TUint aNewOrdinal, |
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358 CMPXMessage& aMessage) |
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359 { |
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360 MPX_DEBUG5("-->CMPXDbHandler::ReorderPlaylistL(0x%x, 0x%x, %d, %d)", |
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361 aPlaylistId.iId2, aSongId.iId2, aOriginalOrdinal, aNewOrdinal); |
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362 |
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363 BeginTransactionL(); |
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364 MPX_TRAPD(err, DoReorderPlaylistL(aPlaylistId, aSongId, aOriginalOrdinal, aNewOrdinal, aMessage)); |
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365 EndTransactionL(err); |
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366 MPX_DEBUG2("<--CMPXDbHandler::ReorderPlaylistL() error=%d", err); |
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367 } |
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368 |
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369 // ---------------------------------------------------------------------------- |
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370 // Remove the entire music collection database |
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371 // ---------------------------------------------------------------------------- |
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372 // |
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373 void CMPXDbHandler::RemoveEntireCollectionL() |
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374 { |
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375 MPX_FUNC("CMPXDbHandler::RemoveEntireCollectionL"); |
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376 BeginTransactionL(); |
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377 MPX_TRAPD(err, iDbManager->RecreateAllDatabasesL()); |
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378 EndTransactionL(err); |
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379 } |
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380 |
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381 // ---------------------------------------------------------------------------- |
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382 // Delete a song from collection |
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383 // The function notifies collection model to perform deletion |
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384 // ---------------------------------------------------------------------------- |
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385 // |
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386 void CMPXDbHandler::RemoveSongL( |
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387 TUint32 aSongId, |
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388 CDesCArray& aUriArray, |
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389 CMPXMessageArray& aItemChangedMessages, |
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390 TBool aDeleteRecord) |
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391 { |
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392 MPX_FUNC("CMPXDbHandler::RemoveSongL"); |
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393 |
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394 MPX_TRAPD(err, DoRemoveSongL(aSongId, aUriArray, aItemChangedMessages, aDeleteRecord)); |
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395 |
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396 MPX_TRAP(err, DoRemoveSongFromPlaylistL(aSongId,aItemChangedMessages)); |
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397 |
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398 } |
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399 |
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400 // ---------------------------------------------------------------------------- |
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401 // Removes a category of songs from the music collection, |
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402 // and its corresponding category in the lookup table |
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403 // ---------------------------------------------------------------------------- |
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404 // |
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405 void CMPXDbHandler::RemoveSongsMatchingCategoryL( |
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406 TMPXGeneralCategory aCategory, |
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407 TUint32 aCategoryId, |
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408 CDesCArray& aUriArray, |
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409 CMPXMessageArray& aItemChangedMessages) |
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410 { |
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411 MPX_FUNC("CMPXDbHandler::RemoveSongsMatchingCategoryL"); |
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412 |
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413 BeginTransactionL(); |
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414 MPX_TRAPD(err, DoRemoveSongsMatchingCategoryL(aCategory, aCategoryId, aUriArray, aItemChangedMessages)); |
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415 EndTransactionL(err); |
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416 } |
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417 |
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418 // ---------------------------------------------------------------------------------------------------------- |
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419 // Delete songs for the specified artist and album from collection |
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420 // The function notifies collection model to perform deletion |
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421 // ---------------------------------------------------------------------------------------------------------- |
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422 // |
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423 void CMPXDbHandler::RemoveSongsMatchingArtistAndAlbumL( |
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424 TUint32 aArtistId, |
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425 TUint32 aAlbumId, |
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426 CDesCArray& aUriArray, |
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427 CMPXMessageArray& aItemChangedMessages) |
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428 { |
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429 MPX_FUNC("CMPXDbHandler::RemoveSongsMatchingArtistAndAlbumL"); |
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430 |
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431 BeginTransactionL(); |
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432 MPX_TRAPD(err, DoRemoveSongsMatchingArtistAndAlbumL(aArtistId, aAlbumId, aUriArray, |
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433 aItemChangedMessages)); |
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434 EndTransactionL(err); |
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435 } |
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436 |
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437 // ---------------------------------------------------------------------------- |
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438 // Remove all playlists from collection |
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439 // ---------------------------------------------------------------------------- |
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440 // |
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441 void CMPXDbHandler::RemoveAllPlaylistsL() |
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442 { |
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443 MPX_FUNC("CMPXDbHandler::RemoveAllPlaylistsL"); |
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444 |
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445 BeginTransactionL(); |
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446 MPX_TRAPD(err, DoRemoveAllPlaylistsL()); |
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447 EndTransactionL(err); |
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448 } |
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449 |
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450 // ---------------------------------------------------------------------------- |
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451 // Remove specified playlist |
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452 // ---------------------------------------------------------------------------- |
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453 // |
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454 void CMPXDbHandler::RemovePlaylistL( |
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455 TUint32 aPlaylistId, |
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456 CDesCArray& aUriArray, |
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457 CMPXMessageArray& aItemChangedMessages) |
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458 { |
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459 MPX_FUNC("CMPXDbHandler::RemovePlaylistL"); |
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460 |
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461 BeginTransactionL(); |
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462 MPX_TRAPD(err, DoRemovePlaylistL(aPlaylistId, aUriArray, aItemChangedMessages)); |
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463 EndTransactionL(err); |
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464 } |
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465 |
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466 // ---------------------------------------------------------------------------- |
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467 // Remove song from playlist songs table |
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468 // ---------------------------------------------------------------------------- |
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469 // |
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470 void CMPXDbHandler::RemoveSongFromPlaylistL( |
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471 TUint32 aPlaylistId, |
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472 const TMPXItemId& aSongId, |
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473 TInt aOrdinal, |
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474 CMPXMessageArray& aItemChangedMessages) |
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475 { |
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476 MPX_FUNC("CMPXDbHandler::RemoveSongFromPlaylistL"); |
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477 MPX_DEBUG5("CMPXDbHandler::RemoveSongFromPlaylistL(playlist 0x%x, songId [0x%x,0x%x], ordinal %d)", |
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478 aPlaylistId, aSongId.iId1, aSongId.iId2, aOrdinal); |
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479 |
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480 MPX_TRAPD(err, DoRemoveSongFromPlaylistL(aPlaylistId, aSongId, aOrdinal, aItemChangedMessages)); |
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481 if ( err && InTransaction() ) |
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482 { |
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483 // only end transaction if there's an error |
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484 EndTransactionL( err ); |
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485 } |
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486 } |
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487 |
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488 // ---------------------------------------------------------------------------- |
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489 // Cleanup records marked as deleted. This is designated for MTP to clean up records marked as deleted |
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490 // at the end of its session. |
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491 // ---------------------------------------------------------------------------- |
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492 // |
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493 void CMPXDbHandler::CleanupDeletedRecordsL() |
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494 { |
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495 MPX_FUNC("CMPXDbHandler::CleanupDeletedRecordsL"); |
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496 |
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497 BeginTransactionL(); |
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498 MPX_TRAPD(err, DoCleanupDeletedRecordsL()); |
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499 EndTransactionL(err); |
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500 } |
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501 |
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502 // ---------------------------------------------------------------------------- |
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503 // Read all songs and cache them into an array ordered by song name |
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504 // ---------------------------------------------------------------------------- |
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505 // |
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506 void CMPXDbHandler::GetAllSongsL( |
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507 CMPXMediaArray* aMediaArray, |
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508 const TArray<TMPXAttribute>& aAttrs) |
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509 { |
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510 MPX_FUNC("CMPXDbHandler::GetAllSongsL"); |
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511 iDbMusic->GetAllSongsL(aAttrs, *aMediaArray); |
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512 } |
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513 |
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514 // ---------------------------------------------------------------------------- |
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515 // Read a limited # of songs and cache them into an array ordered by song name |
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516 // ---------------------------------------------------------------------------- |
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517 // |
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518 void CMPXDbHandler::GetAllSongsLimitedL(const TArray<TMPXAttribute>& aAttrs, |
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519 CMPXMediaArray& aMediaArray, TInt aLimit) |
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520 { |
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521 MPX_FUNC("CMPXDbHandler::GetAllSongsLimitedL"); |
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522 iDbMusic->GetAllSongsLimitedL( aAttrs, aMediaArray, aLimit ); |
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523 } |
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524 |
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525 // ---------------------------------------------------------------------------- |
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526 // Read all songs and cache them into an array ordered by song name |
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527 // ---------------------------------------------------------------------------- |
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528 // |
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529 void CMPXDbHandler::GetSongsInBlockL( |
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530 CMPXMediaArray* aMediaArray, |
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531 const TArray<TMPXAttribute>& aAttrs, |
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532 TPtrC aTitle, |
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533 TUint aNumOfSongs, |
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534 TBool aAsc) |
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535 { |
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536 MPX_FUNC("CMPXDbHandler::GetSongsInBlockL"); |
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537 iDbMusic->GetSongsInBlockL(aAttrs, *aMediaArray, aTitle, aNumOfSongs, aAsc); |
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538 } |
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539 |
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540 // ---------------------------------------------------------------------------- |
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541 // Read songs at a particular offset |
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542 // ---------------------------------------------------------------------------- |
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543 // |
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544 void CMPXDbHandler::GetSongsAtOffsetL( CMPXMediaArray* aMediaArray, |
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545 const TArray<TMPXAttribute>& aAttrs, |
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546 TInt aOffset, |
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547 TInt aCount ) |
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548 { |
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549 MPX_DEBUG1("CMPXDbHandler::GetSongsAtOffsetL <--"); |
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550 iDbMusic->GetSongsAtOffsetL( *aMediaArray, aAttrs, aOffset, aCount ); |
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551 } |
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552 |
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553 // ---------------------------------------------------------------------------- |
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554 // Get all songs matching the given artist ID |
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555 // ---------------------------------------------------------------------------- |
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556 // |
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557 void CMPXDbHandler::GetSongsMatchingArtistL( |
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558 TUint aArtistId, |
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559 const TArray<TMPXAttribute>& aAttrs, |
|
560 CMPXMediaArray* aMediaArray) |
|
561 { |
|
562 MPX_FUNC("CMPXDbHandler::GetSongsMatchingArtistL"); |
|
563 iDbMusic->GetSongsForArtistL(aArtistId, aAttrs, *aMediaArray); |
|
564 } |
|
565 |
|
566 // ---------------------------------------------------------------------------- |
|
567 // Get all songs matching the given album ID |
|
568 // ---------------------------------------------------------------------------- |
|
569 // |
|
570 void CMPXDbHandler::GetSongsMatchingAlbumL( |
|
571 TUint aAlbumId, |
|
572 const TArray<TMPXAttribute>& aAttrs, |
|
573 CMPXMediaArray* aMediaArray) |
|
574 { |
|
575 MPX_FUNC("CMPXDbHandler::GetSongsMatchingAlbumL"); |
|
576 iDbMusic->GetSongsForAlbumL(aAlbumId, aAttrs, *aMediaArray); |
|
577 } |
|
578 |
|
579 // ---------------------------------------------------------------------------------------------------------- |
|
580 // Get all songs matching the given artist and album ID |
|
581 // ---------------------------------------------------------------------------------------------------------- |
|
582 // |
|
583 void CMPXDbHandler::GetSongsMatchingArtistAndAlbumL( |
|
584 TUint aArtistId, |
|
585 TUint aAlbumId, |
|
586 const TArray<TMPXAttribute>& aAttrs, |
|
587 CMPXMediaArray* aMediaArray) |
|
588 { |
|
589 MPX_FUNC("CMPXDbHandler::GetSongsMatchingArtistAndAlbumL"); |
|
590 iDbMusic->GetSongsForArtistAndAlbumL(aArtistId, aAlbumId, aAttrs, *aMediaArray); |
|
591 } |
|
592 |
|
593 // ---------------------------------------------------------------------------- |
|
594 // Get all songs matching the given genre ID |
|
595 // ---------------------------------------------------------------------------- |
|
596 // |
|
597 void CMPXDbHandler::GetSongsMatchingGenreL( |
|
598 TUint aGenreId, |
|
599 const TArray<TMPXAttribute>& aAttrs, |
|
600 CMPXMediaArray* aMediaArray) |
|
601 { |
|
602 MPX_FUNC("CMPXDbHandler::GetSongsMatchingGenreL"); |
|
603 iDbMusic->GetSongsForGenreL(aGenreId, aAttrs, *aMediaArray); |
|
604 } |
|
605 |
|
606 // ---------------------------------------------------------------------------- |
|
607 // Get all songs matching the given composer ID |
|
608 // ---------------------------------------------------------------------------- |
|
609 // |
|
610 void CMPXDbHandler::GetSongsMatchingComposerL( |
|
611 TUint aComposerId, |
|
612 const TArray<TMPXAttribute>& aAttrs, |
|
613 CMPXMediaArray* aMediaArray) |
|
614 { |
|
615 MPX_FUNC("CMPXDbHandler::GetSongsMatchingComposerL"); |
|
616 iDbMusic->GetSongsForComposerL(aComposerId, aAttrs, *aMediaArray); |
|
617 } |
|
618 |
|
619 // ---------------------------------------------------------------------------- |
|
620 // Get all songs that belong to the given playlist |
|
621 // ---------------------------------------------------------------------------- |
|
622 // |
|
623 void CMPXDbHandler::GetSongsMatchingPlaylistL( |
|
624 TUint aPlaylistId, |
|
625 const TArray<TMPXAttribute>& aAttrs, |
|
626 CMPXMediaArray* aMediaArray) |
|
627 { |
|
628 MPX_FUNC("CMPXDbHandler::GetSongsMatchingPlaylistL"); |
|
629 GetPlaylistSongsL(aPlaylistId, aAttrs, *aMediaArray); |
|
630 } |
|
631 |
|
632 // ---------------------------------------------------------------------------- |
|
633 // Get song matching the given song ID |
|
634 // ---------------------------------------------------------------------------- |
|
635 // |
|
636 void CMPXDbHandler::GetSongL( |
|
637 TUint32 aSongId, |
|
638 const TArray<TMPXAttribute>& aAttrs, |
|
639 CMPXMedia& aMedia) |
|
640 { |
|
641 MPX_FUNC("CMPXDbHandler::GetSongL"); |
|
642 iDbMusic->GetSongL(aSongId, aAttrs, aMedia); |
|
643 } |
|
644 |
|
645 // ---------------------------------------------------------------------------- |
|
646 // GetSongL |
|
647 // ---------------------------------------------------------------------------- |
|
648 // |
|
649 void CMPXDbHandler::GetSongL( |
|
650 TUint32 aSongId, |
|
651 const TArray<TMPXAttribute>& aAttrs, |
|
652 CMPXMediaArray& aMediaArray) |
|
653 { |
|
654 MPX_FUNC("CMPXDbHandler::GetSongL"); |
|
655 |
|
656 CMPXMedia* media = CMPXMedia::NewL(); |
|
657 CleanupStack::PushL(media); |
|
658 |
|
659 GetSongL(aSongId, aAttrs, *media); |
|
660 aMediaArray.AppendL(*media); |
|
661 |
|
662 CleanupStack::PopAndDestroy(media); |
|
663 } |
|
664 |
|
665 // ---------------------------------------------------------------------------- |
|
666 // Get song matching the given song ID and playlist ID |
|
667 // ---------------------------------------------------------------------------- |
|
668 // |
|
669 void CMPXDbHandler::GetPlaylistSongL( |
|
670 TUint32 aSongId, |
|
671 TUint32 aPlaylistId, |
|
672 const TArray<TMPXAttribute>& aAttrs, |
|
673 CMPXMedia& aMedia) |
|
674 { |
|
675 MPX_DEBUG3("-->CMPXDbHandler::GetPlaylistSongL songId[0x%x] playlistId[0x%x]", aSongId, aPlaylistId); |
|
676 |
|
677 // complete the song information from the Music table |
|
678 MPX_TRAPD(err, iDbMusic->GetSongL(aSongId, aAttrs, aMedia)); |
|
679 |
|
680 // |
|
681 // song not found in Music table |
|
682 // |
|
683 if (err == KErrNotFound) |
|
684 { |
|
685 // |
|
686 // Leave with KErrNotFound if one of the following is true: |
|
687 // 1) the requested song is in an auto playlist. Since auto-playlist isn't |
|
688 // stored in playlist tables, we won't be able to retrieve info elsewhere |
|
689 // 2) the requested song is in a user playlist but we cannot find the song |
|
690 // info from playlist tables either |
|
691 // |
|
692 if (EMPXNoAutoPlaylist != iAutoPlaylist->AutoPlaylistTypeL(aPlaylistId) || |
|
693 !iDbPlaylist->Songs().GetSongL(aPlaylistId, aSongId, aAttrs, aMedia)) |
|
694 { |
|
695 User::Leave(KErrNotFound); |
|
696 } |
|
697 } |
|
698 |
|
699 // |
|
700 // Unable to read information from Music table |
|
701 // |
|
702 else |
|
703 { |
|
704 // ignore the error if KErrNotFound |
|
705 User::LeaveIfError(err); |
|
706 } |
|
707 MPX_DEBUG1("<--CMPXDbHandler::GetPlaylistSongL"); |
|
708 } |
|
709 |
|
710 // ---------------------------------------------------------------------------- |
|
711 // GetPlaylistSongL |
|
712 // ---------------------------------------------------------------------------- |
|
713 // |
|
714 void CMPXDbHandler::GetPlaylistSongL( |
|
715 TUint32 aSongId, |
|
716 TUint32 aPlaylistId, |
|
717 const TArray<TMPXAttribute>& aAttrs, |
|
718 CMPXMediaArray& aMediaArray) |
|
719 { |
|
720 MPX_FUNC("CMPXDbHandler::GetPlaylistSongL"); |
|
721 |
|
722 CMPXMedia* media = CMPXMedia::NewL(); |
|
723 CleanupStack::PushL(media); |
|
724 |
|
725 GetPlaylistSongL(aSongId, aPlaylistId, aAttrs, *media); |
|
726 aMediaArray.AppendL(*media); |
|
727 |
|
728 CleanupStack::PopAndDestroy(media); |
|
729 } |
|
730 |
|
731 // ---------------------------------------------------------------------------- |
|
732 // Get song matching the given URI |
|
733 // ---------------------------------------------------------------------------- |
|
734 // |
|
735 TUint32 CMPXDbHandler::GetSongIdMatchingUriL( |
|
736 const TDesC& aUri) |
|
737 { |
|
738 MPX_FUNC("CMPXDbHandler::GetSongIdMatchingUriL"); |
|
739 return MPXDbCommonUtil::GenerateUniqueIdL(iFs, EMPXCollection, aUri, EFalse); |
|
740 } |
|
741 |
|
742 // ---------------------------------------------------------------------------- |
|
743 // Get all artists |
|
744 // ---------------------------------------------------------------------------- |
|
745 // |
|
746 void CMPXDbHandler::GetAllArtistsL( |
|
747 const TArray<TMPXAttribute>& aAttrs, |
|
748 CMPXMediaArray* aMediaArray) |
|
749 { |
|
750 MPX_FUNC("CMPXDbHandler::GetAllArtistsL"); |
|
751 iDbArtist->GetAllCategoryItemsL(aAttrs, *aMediaArray); |
|
752 } |
|
753 |
|
754 // ---------------------------------------------------------------------------- |
|
755 // Get all albums |
|
756 // ---------------------------------------------------------------------------- |
|
757 // |
|
758 void CMPXDbHandler::GetAllAlbumsL( |
|
759 const TArray<TMPXAttribute>& aAttrs, |
|
760 CMPXMediaArray* aMediaArray) |
|
761 { |
|
762 MPX_FUNC("CMPXDbHandler::GetAllAlbumsL"); |
|
763 iDbAlbum->GetAllCategoryItemsL(aAttrs, *aMediaArray); |
|
764 } |
|
765 |
|
766 // ---------------------------------------------------------------------------- |
|
767 // Get all albums for the given artist ID |
|
768 // ---------------------------------------------------------------------------- |
|
769 // |
|
770 void CMPXDbHandler::GetAlbumsMatchingArtistL( |
|
771 TUint aArtistId, |
|
772 const TArray<TMPXAttribute>& aAttrs, |
|
773 CMPXMediaArray& aMediaArray) |
|
774 { |
|
775 MPX_FUNC("CMPXDbHandler::GetAlbumsMatchingArtistL"); |
|
776 RArray<TMPXAttribute> attributes; |
|
777 CleanupClosePushL( attributes ); |
|
778 |
|
779 TBool tryGetSongCount = EFalse; |
|
780 TInt attrCount(aAttrs.Count()); |
|
781 TInt i = 0; |
|
782 for (i = 0; i < attrCount; i++) |
|
783 { |
|
784 TInt contentId(aAttrs[i].ContentId()); |
|
785 TUint attributeId(aAttrs[i].AttributeId()); |
|
786 |
|
787 if (contentId == KMPXMediaIdGeneral && attributeId & EMPXMediaGeneralCount) |
|
788 { |
|
789 MPX_DEBUG1(" EMPXMediaGeneralCount"); |
|
790 |
|
791 attributes.Append(TMPXAttribute(KMPXMediaIdGeneral, attributeId & !EMPXMediaGeneralCount)); |
|
792 |
|
793 tryGetSongCount = ETrue; |
|
794 break; |
|
795 } |
|
796 |
|
797 attributes.Append(aAttrs[i]); |
|
798 } |
|
799 |
|
800 for (TInt j = i+1; j < attrCount; j++) |
|
801 { |
|
802 attributes.Append(aAttrs[j]); |
|
803 } |
|
804 iDbAlbum->GetSubCategoryItemsL(EMPXArtist, aArtistId, attributes.Array(), aMediaArray); |
|
805 CleanupStack::PopAndDestroy(&attributes); |
|
806 |
|
807 TInt pPath(0); |
|
808 if (aMediaArray.Count()) |
|
809 { |
|
810 CMPXMedia* pMedia = aMediaArray[0]; |
|
811 if (pMedia->IsSupported(KMPXMediaGeneralValue)) |
|
812 { |
|
813 pPath = pMedia->ValueTObjectL<TInt>(KMPXMediaGeneralValue); |
|
814 MPX_ASSERT(pPath); |
|
815 } |
|
816 } |
|
817 |
|
818 TInt albumCount(aMediaArray.Count()); |
|
819 if (albumCount) |
|
820 { |
|
821 if ( tryGetSongCount ) |
|
822 { |
|
823 TInt startIndex = pPath ? 1 : 0; |
|
824 |
|
825 for (TInt i = startIndex; i < albumCount; i++) |
|
826 { |
|
827 CMPXMedia* media = aMediaArray[i]; |
|
828 TUint32 albumId((media->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId))); |
|
829 |
|
830 TInt songCount = iDbAlbum->GetSongsCountInAlbumMatchingArtistL(aArtistId, albumId); |
|
831 |
|
832 media->SetTObjectValueL<TInt>(KMPXMediaGeneralCount, songCount ); |
|
833 MPX_DEBUG2(" SongCount[%d]", songCount ); |
|
834 } |
|
835 } |
|
836 } |
|
837 } |
|
838 |
|
839 // ---------------------------------------------------------------------------- |
|
840 // Get all genres |
|
841 // ---------------------------------------------------------------------------- |
|
842 // |
|
843 void CMPXDbHandler::GetAllGenresL( |
|
844 const TArray<TMPXAttribute>& aAttrs, |
|
845 CMPXMediaArray* aMediaArray) |
|
846 { |
|
847 MPX_FUNC("CMPXDbHandler::GetAllGenresL"); |
|
848 iDbGenre->GetAllCategoryItemsL(aAttrs, *aMediaArray); |
|
849 } |
|
850 |
|
851 // ---------------------------------------------------------------------------- |
|
852 // Get all composers |
|
853 // ---------------------------------------------------------------------------- |
|
854 // |
|
855 void CMPXDbHandler::GetAllComposersL( |
|
856 const TArray<TMPXAttribute>& aAttrs, |
|
857 CMPXMediaArray* aMediaArray) |
|
858 { |
|
859 MPX_FUNC("CMPXDbHandler::GetAllComposersL"); |
|
860 iDbComposer->GetAllCategoryItemsL(aAttrs, *aMediaArray); |
|
861 } |
|
862 |
|
863 // ---------------------------------------------------------------------------- |
|
864 // Get the playlist ID of the playlist that matches the given URI |
|
865 // ---------------------------------------------------------------------------- |
|
866 // |
|
867 TUint32 CMPXDbHandler::GetPlaylistIdMatchingUriL( |
|
868 const TDesC& aUri) |
|
869 { |
|
870 MPX_FUNC("CMPXDbHandler::GetPlaylistIdMatchingUriL"); |
|
871 return iDbPlaylist->GetIdL(aUri); |
|
872 } |
|
873 |
|
874 // ---------------------------------------------------------------------------- |
|
875 // CMPXDbHandler::IsAutoPlaylistL |
|
876 // ---------------------------------------------------------------------------- |
|
877 // |
|
878 TBool CMPXDbHandler::IsAutoPlaylistL( |
|
879 TUint32 aPlaylistId) |
|
880 { |
|
881 MPX_FUNC("CMPXDbHandler::IsAutoPlaylistL"); |
|
882 return (iAutoPlaylist->AutoPlaylistTypeL(aPlaylistId) != EMPXNoAutoPlaylist); |
|
883 } |
|
884 |
|
885 // ---------------------------------------------------------------------------- |
|
886 // Get all user playlist names |
|
887 // ---------------------------------------------------------------------------- |
|
888 // |
|
889 void CMPXDbHandler::GetAllPlaylistsL( |
|
890 CMPXMediaArray* aMediaArray, |
|
891 const TArray<TMPXAttribute>& aAttrs) |
|
892 { |
|
893 MPX_FUNC("CMPXDbHandler::GetAllPlaylistsL"); |
|
894 iDbPlaylist->GetAllPlaylistsL(aAttrs, *aMediaArray); |
|
895 } |
|
896 |
|
897 // ---------------------------------------------------------------------------- |
|
898 // Get all system playlist names |
|
899 // ---------------------------------------------------------------------------- |
|
900 // |
|
901 void CMPXDbHandler::GetAllSystemPlaylistNamesL( |
|
902 CMPXMediaArray* aMediaArray) |
|
903 { |
|
904 MPX_FUNC("CMPXDbHandler::GetAllSystemPlaylistNamesL()"); |
|
905 iAutoPlaylist->GetAllPlaylistsL(*aMediaArray); |
|
906 } |
|
907 |
|
908 // ---------------------------------------------------------------------------- |
|
909 // Get the name of the row matching the given ID |
|
910 // ---------------------------------------------------------------------------- |
|
911 // |
|
912 HBufC* CMPXDbHandler::GetNameMatchingIdL( |
|
913 const TUint32 aId) const |
|
914 { |
|
915 MPX_FUNC("CMPXDbHandler::GetNameMatchingIdL()"); |
|
916 |
|
917 HBufC* name(NULL); |
|
918 TMPXGeneralCategory category(MPX_ITEM_CATEGORY(aId)); |
|
919 switch (category) |
|
920 { |
|
921 case EMPXCollection: |
|
922 { |
|
923 // song name |
|
924 name = iDbMusic->GetNameL(aId); |
|
925 break; |
|
926 } |
|
927 case EMPXPlaylist: |
|
928 { |
|
929 // playlist name |
|
930 if (iAutoPlaylist->AutoPlaylistTypeL(aId) != EMPXNoAutoPlaylist) |
|
931 { |
|
932 name = iAutoPlaylist->AutoPlaylistNameL(aId).AllocL(); |
|
933 } |
|
934 else |
|
935 { |
|
936 name = iDbPlaylist->GetNameL(aId); |
|
937 } |
|
938 break; |
|
939 } |
|
940 default: |
|
941 { |
|
942 // category name |
|
943 name = DbCategoryL(category)->GetNameL(aId); |
|
944 break; |
|
945 } |
|
946 } |
|
947 |
|
948 return name; |
|
949 } |
|
950 |
|
951 // ---------------------------------------------------------------------------- |
|
952 // Get the URI of the row matching the given ID |
|
953 // ---------------------------------------------------------------------------- |
|
954 // |
|
955 HBufC* CMPXDbHandler::GetUriMatchingIdL( |
|
956 const TUint32 aId) const |
|
957 { |
|
958 MPX_FUNC("CMPXDbHandler::GetUriMatchingIdL"); |
|
959 |
|
960 HBufC* uri(NULL); |
|
961 switch (MPX_ITEM_CATEGORY(aId)) |
|
962 { |
|
963 case EMPXCollection: |
|
964 { |
|
965 // song URI |
|
966 uri = iDbMusic->GetUriL(aId); |
|
967 break; |
|
968 } |
|
969 case EMPXPlaylist: |
|
970 { |
|
971 // playlist URI |
|
972 uri = iDbPlaylist->GetUriL(aId); |
|
973 break; |
|
974 } |
|
975 default: |
|
976 User::Leave(KErrNotSupported); |
|
977 } |
|
978 |
|
979 return uri; |
|
980 } |
|
981 |
|
982 // ---------------------------------------------------------------------------- |
|
983 // Get category |
|
984 // ---------------------------------------------------------------------------- |
|
985 // |
|
986 void CMPXDbHandler::GetCategoryL( |
|
987 const TUint32 aCategoryId, |
|
988 TMPXGeneralCategory aCategory, |
|
989 const TArray<TMPXAttribute>& aAttrs, |
|
990 CMPXMedia* aMedia) |
|
991 { |
|
992 MPX_FUNC("CMPXDbHandler::GetCategoryL"); |
|
993 |
|
994 switch (aCategory) |
|
995 { |
|
996 case EMPXPlaylist: |
|
997 { |
|
998 if (iAutoPlaylist->AutoPlaylistTypeL(aCategoryId) != EMPXNoAutoPlaylist) |
|
999 { |
|
1000 iAutoPlaylist->GetPlaylistL(aCategoryId, aAttrs, *aMedia); |
|
1001 } |
|
1002 else |
|
1003 { |
|
1004 iDbPlaylist->GetPlaylistL(aCategoryId, aAttrs, *aMedia); |
|
1005 } |
|
1006 break; |
|
1007 } |
|
1008 default: |
|
1009 { |
|
1010 DbCategoryL(aCategory)->GetCategoryItemL(aCategoryId, aAttrs, *aMedia); |
|
1011 break; |
|
1012 } |
|
1013 } |
|
1014 } |
|
1015 |
|
1016 // ---------------------------------------------------------------------------- |
|
1017 // Get the duration for all songs |
|
1018 // ---------------------------------------------------------------------------- |
|
1019 // |
|
1020 TInt CMPXDbHandler::GetAllSongsDurationL() |
|
1021 { |
|
1022 MPX_FUNC("CMPXDbHandler::GetAllSongsDurationL"); |
|
1023 return iDbMusic->AllSongsDurationL(); |
|
1024 } |
|
1025 |
|
1026 // ---------------------------------------------------------------------------- |
|
1027 // Get the duration for an artist |
|
1028 // ---------------------------------------------------------------------------- |
|
1029 // |
|
1030 TInt CMPXDbHandler::GetArtistDurationL( |
|
1031 TInt aArtistId) |
|
1032 { |
|
1033 MPX_FUNC("CMPXDbHandler::GetArtistDurationL"); |
|
1034 return iDbMusic->ArtistDurationL(aArtistId); |
|
1035 } |
|
1036 |
|
1037 // ---------------------------------------------------------------------------- |
|
1038 // Get the duration for an album |
|
1039 // ---------------------------------------------------------------------------- |
|
1040 // |
|
1041 TInt CMPXDbHandler::GetAlbumDurationL( |
|
1042 TInt aAlbumId) |
|
1043 { |
|
1044 MPX_FUNC("CMPXDbHandler::GetAlbumDurationL"); |
|
1045 return iDbMusic->AlbumDurationL(aAlbumId); |
|
1046 } |
|
1047 |
|
1048 // ---------------------------------------------------------------------------- |
|
1049 // Get the duration for an artist/album combination |
|
1050 // ---------------------------------------------------------------------------- |
|
1051 // |
|
1052 TInt CMPXDbHandler::GetArtistAlbumDurationL( |
|
1053 TInt aArtistId, |
|
1054 TInt aAlbumId) |
|
1055 { |
|
1056 MPX_FUNC("CMPXDbHandler::GetArtistAlbumDurationL"); |
|
1057 return iDbMusic->ArtistAlbumDurationL(aArtistId, aAlbumId); |
|
1058 } |
|
1059 |
|
1060 // ---------------------------------------------------------------------------- |
|
1061 // Get the duration for a composer |
|
1062 // ---------------------------------------------------------------------------- |
|
1063 // |
|
1064 TInt CMPXDbHandler::GetComposerDurationL( |
|
1065 TInt aComposerId) |
|
1066 { |
|
1067 MPX_FUNC("CMPXDbHandler::GetComposerDurationL"); |
|
1068 return iDbMusic->ComposerDurationL(aComposerId); |
|
1069 } |
|
1070 |
|
1071 // ---------------------------------------------------------------------------- |
|
1072 // Get the duration for a genre |
|
1073 // ---------------------------------------------------------------------------- |
|
1074 // |
|
1075 TInt CMPXDbHandler::GetGenreDurationL( |
|
1076 TInt aGenreId) |
|
1077 { |
|
1078 MPX_FUNC("CMPXDbHandler::GetGenreDurationL"); |
|
1079 return iDbMusic->GenreDurationL(aGenreId); |
|
1080 } |
|
1081 |
|
1082 // ---------------------------------------------------------------------------- |
|
1083 // Get the duration for a user playlist |
|
1084 // ---------------------------------------------------------------------------- |
|
1085 // |
|
1086 TInt CMPXDbHandler::GetUserPlaylistDurationL( |
|
1087 TInt aPlaylistId) |
|
1088 { |
|
1089 MPX_FUNC("CMPXDbHandler::GetUserPlaylistDurationL"); |
|
1090 |
|
1091 RArray<TMPXAttribute> attributes; |
|
1092 CleanupClosePushL(attributes); |
|
1093 attributes.AppendL(KMPXMediaGeneralId); |
|
1094 attributes.AppendL(TMPXAttribute(KMPXMediaIdGeneral, EMPXMediaGeneralDuration)); |
|
1095 |
|
1096 CMPXMediaArray* mediaArray = CMPXMediaArray::NewL(); |
|
1097 CleanupStack::PushL(mediaArray); |
|
1098 |
|
1099 GetPlaylistSongsL(aPlaylistId, attributes.Array(), *mediaArray); |
|
1100 |
|
1101 TInt duration(0); |
|
1102 TInt count(mediaArray->Count()); |
|
1103 for (TInt index = 0; index < count; ++index) |
|
1104 { |
|
1105 CMPXMedia* media((*mediaArray)[index]); |
|
1106 if (media->IsSupported(KMPXMediaGeneralDuration)) |
|
1107 { |
|
1108 duration += media->ValueTObjectL<TInt>(KMPXMediaGeneralDuration); |
|
1109 } |
|
1110 } |
|
1111 |
|
1112 CleanupStack::PopAndDestroy(mediaArray); |
|
1113 CleanupStack::PopAndDestroy(&attributes); |
|
1114 |
|
1115 return duration; |
|
1116 } |
|
1117 |
|
1118 // ---------------------------------------------------------------------------- |
|
1119 // Get the duration for a playlist |
|
1120 // ---------------------------------------------------------------------------- |
|
1121 // |
|
1122 TInt CMPXDbHandler::GetPlaylistDurationL( |
|
1123 TInt aPlaylistId) |
|
1124 { |
|
1125 MPX_FUNC("CMPXDbHandler::GetPlaylistDurationL"); |
|
1126 |
|
1127 TInt duration(0); |
|
1128 |
|
1129 if (aPlaylistId == iAutoPlaylist->AutoPlaylistIdL(EMPXRecentlyPlayedPlaylist)) |
|
1130 { |
|
1131 duration = iDbMusic->RecentlyPlayedDurationL(); |
|
1132 } |
|
1133 else if (aPlaylistId == iAutoPlaylist->AutoPlaylistIdL(EMPXMostPlayedPlaylist)) |
|
1134 { |
|
1135 duration = iDbMusic->MostPlayedDurationL(); |
|
1136 } |
|
1137 else if (aPlaylistId == iAutoPlaylist->AutoPlaylistIdL(EMPXRecentlyAddedPlaylist)) |
|
1138 { |
|
1139 duration = iDbMusic->RecentlyAddedDurationL(); |
|
1140 } |
|
1141 else |
|
1142 { |
|
1143 duration = GetUserPlaylistDurationL(aPlaylistId); |
|
1144 } |
|
1145 |
|
1146 return duration; |
|
1147 } |
|
1148 |
|
1149 // ---------------------------------------------------------------------------- |
|
1150 // Find the number of items of a specified type |
|
1151 // ---------------------------------------------------------------------------- |
|
1152 // |
|
1153 TInt CMPXDbHandler::NumberOfItemsL( |
|
1154 TMPXGeneralCategory aCategory) |
|
1155 { |
|
1156 MPX_FUNC("CMPXDbHandler::NumberOfItemsL"); |
|
1157 |
|
1158 TInt count(0); |
|
1159 switch(aCategory) |
|
1160 { |
|
1161 case EMPXSong: |
|
1162 { |
|
1163 count = iDbMusic->CountL(); |
|
1164 break; |
|
1165 } |
|
1166 case EMPXPlaylist: |
|
1167 { |
|
1168 // return the total number of playlists, including the system ones |
|
1169 count = iDbPlaylist->CountL() + EMPXAutoPlaylistCount; |
|
1170 break; |
|
1171 } |
|
1172 default: |
|
1173 { |
|
1174 count = DbCategoryL(aCategory)->CountL(); |
|
1175 break; |
|
1176 } |
|
1177 } |
|
1178 |
|
1179 return count; |
|
1180 } |
|
1181 |
|
1182 // ---------------------------------------------------------------------------- |
|
1183 // CMPXDbHandler::FindAllLC |
|
1184 // ---------------------------------------------------------------------------- |
|
1185 // |
|
1186 CMPXMedia* CMPXDbHandler::FindAllLC( |
|
1187 const CMPXMedia& aCriteria, |
|
1188 const TArray<TMPXAttribute>& aAttrs) |
|
1189 { |
|
1190 MPX_FUNC("CMPXDbHandler::FindAllLC"); |
|
1191 |
|
1192 // leave if the given media doesn't contain the following attributes |
|
1193 if (!aCriteria.IsSupported(KMPXMediaGeneralType) || |
|
1194 !aCriteria.IsSupported(KMPXMediaGeneralCategory)) |
|
1195 { |
|
1196 User::Leave(KErrArgument); |
|
1197 } |
|
1198 |
|
1199 RArray<TInt> supportedIds; |
|
1200 CleanupClosePushL(supportedIds); |
|
1201 supportedIds.AppendL(KMPXMediaIdContainer); |
|
1202 MPXDbCommonUtil::FillInSupportedUIDsL(aAttrs, supportedIds); |
|
1203 |
|
1204 CMPXMedia* entries = CMPXMedia::NewL(supportedIds.Array()); |
|
1205 CleanupStack::PopAndDestroy(&supportedIds); |
|
1206 CleanupStack::PushL(entries); |
|
1207 |
|
1208 CMPXMediaArray* array = CMPXMediaArray::NewL(); |
|
1209 CleanupStack::PushL(array); |
|
1210 |
|
1211 FindAllL(aCriteria, aAttrs, array); |
|
1212 |
|
1213 entries->SetTObjectValueL<TMPXGeneralType>(KMPXMediaGeneralType, EMPXGroup); |
|
1214 entries->SetTObjectValueL<TMPXGeneralCategory>(KMPXMediaGeneralCategory, |
|
1215 aCriteria.ValueTObjectL<TMPXGeneralCategory>(KMPXMediaGeneralCategory)); |
|
1216 entries->SetCObjectValueL(KMPXMediaArrayContents, array); |
|
1217 entries->SetTObjectValueL<TInt>(KMPXMediaArrayCount, array->Count()); |
|
1218 |
|
1219 CleanupStack::PopAndDestroy(array); |
|
1220 return entries; |
|
1221 } |
|
1222 |
|
1223 // ---------------------------------------------------------------------------- |
|
1224 // Set the last refreshed time into the collection |
|
1225 // ---------------------------------------------------------------------------- |
|
1226 // |
|
1227 void CMPXDbHandler::SetLastRefreshedTimeL( |
|
1228 TTime aTime) |
|
1229 { |
|
1230 MPX_FUNC("CMPXDbHandler::SetLastRefreshedTimeL"); |
|
1231 |
|
1232 BeginTransactionL(); |
|
1233 MPX_TRAPD(err, iDbAuxiliary->SetLastRefreshedTimeL(aTime)); |
|
1234 EndTransactionL(err); |
|
1235 } |
|
1236 |
|
1237 // ---------------------------------------------------------------------------- |
|
1238 // Get the last refreshed time from the collection |
|
1239 // ---------------------------------------------------------------------------- |
|
1240 // |
|
1241 TTime CMPXDbHandler::GetLastRefreshedTimeL() |
|
1242 { |
|
1243 MPX_FUNC("CMPXDbHandler::GetLastRefreshedTimeL"); |
|
1244 return iDbAuxiliary->LastRefreshedTimeL(); |
|
1245 } |
|
1246 |
|
1247 // ---------------------------------------------------------------------------- |
|
1248 // Set the db corrupted state for all drives |
|
1249 // ---------------------------------------------------------------------------- |
|
1250 // |
|
1251 void CMPXDbHandler::SetDBCorruptedL( |
|
1252 TBool aCorrupted) |
|
1253 { |
|
1254 MPX_FUNC("CMPXDbHandler::SetDBCorruptedL"); |
|
1255 |
|
1256 BeginTransactionL(); |
|
1257 MPX_TRAPD(err, iDbAuxiliary->SetDBCorruptedL(aCorrupted)); |
|
1258 EndTransactionL(err); |
|
1259 } |
|
1260 |
|
1261 // ---------------------------------------------------------------------------- |
|
1262 // Gets the db corrupted state for all drives |
|
1263 // ---------------------------------------------------------------------------- |
|
1264 // |
|
1265 TBool CMPXDbHandler::IsDBCorruptedL() |
|
1266 { |
|
1267 MPX_FUNC("CMPXDbHandler::IsDBCorruptedL"); |
|
1268 return iDbAuxiliary->DBCorruptedL(); |
|
1269 } |
|
1270 |
|
1271 // ---------------------------------------------------------------------------- |
|
1272 // Have the databases been created? |
|
1273 // ---------------------------------------------------------------------------- |
|
1274 // |
|
1275 TBool CMPXDbHandler::DatabaseCreated() |
|
1276 { |
|
1277 MPX_FUNC("CMPXDbHandler::DatabaseCreatedL"); |
|
1278 |
|
1279 TBool AuxilaryDbIsRefreshed(EFalse); |
|
1280 TRAP_IGNORE(AuxilaryDbIsRefreshed = iDbAuxiliary->IsRefreshedL()); |
|
1281 // If none of the databases were available, ie out of disk we return EFalse |
|
1282 return iDbManager->IsInitialized() && AuxilaryDbIsRefreshed; |
|
1283 } |
|
1284 |
|
1285 // ---------------------------------------------------------------------------- |
|
1286 // Open a database |
|
1287 // ---------------------------------------------------------------------------- |
|
1288 // |
|
1289 void CMPXDbHandler::OpenDatabaseL( |
|
1290 TInt aDrive) |
|
1291 { |
|
1292 MPX_FUNC("CMPXDbHandler::OpenDatabaseL"); |
|
1293 MPX_DEBUG2( "CMPXDbHandler::OpenDatabaseL: %i", aDrive); |
|
1294 iDbManager->OpenDatabaseL(aDrive); |
|
1295 |
|
1296 // Verify the volume ID after a remount event |
|
1297 VerifyVolumeIdL(); |
|
1298 } |
|
1299 |
|
1300 // ---------------------------------------------------------------------------- |
|
1301 // Close a database |
|
1302 // ---------------------------------------------------------------------------- |
|
1303 // |
|
1304 void CMPXDbHandler::CloseDatabaseL( |
|
1305 TInt aDrive) |
|
1306 { |
|
1307 MPX_FUNC("CMPXDbHandler::CloseDatabaseL"); |
|
1308 MPX_DEBUG2( "CMPXDbHandler::CloseDatabaseL drive: %i", aDrive ); |
|
1309 iDbManager->CloseDatabaseL(aDrive); |
|
1310 } |
|
1311 |
|
1312 // ---------------------------------------------------------------------------- |
|
1313 // Re-create all databases |
|
1314 // ---------------------------------------------------------------------------- |
|
1315 // |
|
1316 void CMPXDbHandler::ReCreateDatabasesL() |
|
1317 { |
|
1318 MPX_FUNC("CMPXDbHandler::ReCreateDatabasesL"); |
|
1319 iDbManager->RecreateAllDatabasesL(); |
|
1320 } |
|
1321 |
|
1322 // ---------------------------------------------------------------------------- |
|
1323 // Set handler refresh status |
|
1324 // ---------------------------------------------------------------------------- |
|
1325 // |
|
1326 void CMPXDbHandler::RefreshStartL() |
|
1327 { |
|
1328 MPX_FUNC("CMPXDbHandler::RefreshStartL"); |
|
1329 |
|
1330 iOutOfDisk = EFalse; |
|
1331 // Re-open databases |
|
1332 // This is needed for the case where we were OOD before, but user |
|
1333 // has cleared some space but now try to refresh |
|
1334 MPX_TRAPD(err, iDbManager->InitDatabasesL(iDbDrives)); |
|
1335 iCollectionOpen = ETrue; |
|
1336 // Update (synchronize) music basic table if it's not |
|
1337 // in sync with music table |
|
1338 if(iSynchronizeBasicTable) |
|
1339 { |
|
1340 iDbMusic->RefreshEndL(); |
|
1341 } |
|
1342 iSynchronizeBasicTable = ETrue; |
|
1343 |
|
1344 if(err == KErrDiskFull) |
|
1345 { |
|
1346 iOutOfDisk = ETrue; |
|
1347 } |
|
1348 |
|
1349 if(!iOutOfDisk) |
|
1350 { |
|
1351 MPX_TRAP(err,CheckDiskSpaceOnDrivesL()); |
|
1352 |
|
1353 if(err == KErrDiskFull) |
|
1354 { |
|
1355 iOutOfDisk = ETrue; |
|
1356 } |
|
1357 } |
|
1358 |
|
1359 iDbMusic->RefreshStartL(); |
|
1360 |
|
1361 BeginTransactionL(); |
|
1362 iRefresh = ETrue; |
|
1363 } |
|
1364 |
|
1365 // ---------------------------------------------------------------------------- |
|
1366 // Re-set handler refresh status |
|
1367 // ---------------------------------------------------------------------------- |
|
1368 // |
|
1369 void CMPXDbHandler::RefreshEndL() |
|
1370 { |
|
1371 MPX_FUNC("CMPXDbHandler::RefreshEndL"); |
|
1372 iRefresh = EFalse; |
|
1373 EndTransactionL(KErrNone); |
|
1374 if (!iOutOfDisk) |
|
1375 { |
|
1376 // Write last refreshed time as current time |
|
1377 // This also sets corrupt = 0 |
|
1378 TTime curTime; |
|
1379 curTime.HomeTime(); |
|
1380 SetLastRefreshedTimeL(curTime); |
|
1381 } |
|
1382 iDbMusic->RefreshEndL(); |
|
1383 //Update of music basic table fails when the collection is not open |
|
1384 //Next time the collection is opened the music basic table must be updated |
|
1385 if (iCollectionOpen ) |
|
1386 { |
|
1387 iSynchronizeBasicTable = EFalse; |
|
1388 } |
|
1389 } |
|
1390 |
|
1391 // ---------------------------------------------------------------------------- |
|
1392 // Notification of Mtp status change |
|
1393 // ---------------------------------------------------------------------------- |
|
1394 // |
|
1395 void CMPXDbHandler::MtpStartL() |
|
1396 { |
|
1397 iMtpInUse = ETrue; |
|
1398 iOpOnDbCount = 0; |
|
1399 iDbManager->BeginL(); |
|
1400 } |
|
1401 |
|
1402 // ---------------------------------------------------------------------------- |
|
1403 // Notification of Mtp status change |
|
1404 // ---------------------------------------------------------------------------- |
|
1405 // |
|
1406 void CMPXDbHandler::MtpEndL() |
|
1407 { |
|
1408 iMtpInUse = EFalse; |
|
1409 iOpOnDbCount = 0; |
|
1410 iDbManager->CommitL(); |
|
1411 } |
|
1412 |
|
1413 // ---------------------------------------------------------------------------- |
|
1414 // Get all records count for music |
|
1415 // ---------------------------------------------------------------------------- |
|
1416 // |
|
1417 TUint CMPXDbHandler::GetMusicCountL(TInt aDrive) |
|
1418 { |
|
1419 MPX_FUNC("CMPXDbHandler::GetMusicCountL"); |
|
1420 TUint total(0); |
|
1421 |
|
1422 //music |
|
1423 total += iDbMusic->GetDriveTrackCountL(aDrive); |
|
1424 |
|
1425 return total; |
|
1426 } |
|
1427 |
|
1428 // ---------------------------------------------------------------------------- |
|
1429 // Get all records count for playlists |
|
1430 // ---------------------------------------------------------------------------- |
|
1431 // |
|
1432 TUint CMPXDbHandler::GetPlaylistCountL(TInt aDrive) |
|
1433 { |
|
1434 MPX_FUNC("CMPXDbHandler::GetPlaylistCountL"); |
|
1435 TUint total(0); |
|
1436 |
|
1437 //playlist |
|
1438 total += iDbPlaylist->GetDrivePlaylistCountL(aDrive); |
|
1439 |
|
1440 return total; |
|
1441 } |
|
1442 |
|
1443 // ---------------------------------------------------------------------------- |
|
1444 // Get all records count for music and playlists |
|
1445 // ---------------------------------------------------------------------------- |
|
1446 // |
|
1447 TUint CMPXDbHandler::GetTotalCountL(TInt aDrive) |
|
1448 { |
|
1449 MPX_FUNC("CMPXDbHandler::GetTotalCountL"); |
|
1450 TUint total(0); |
|
1451 |
|
1452 //music |
|
1453 total += iDbMusic->GetDriveTrackCountL(aDrive); |
|
1454 //playlist |
|
1455 total += iDbPlaylist->GetDrivePlaylistCountL(aDrive); |
|
1456 |
|
1457 return total; |
|
1458 } |
|
1459 |
|
1460 // ---------------------------------------------------------------------------- |
|
1461 // Get all records count for music and playlists |
|
1462 // ---------------------------------------------------------------------------- |
|
1463 // |
|
1464 void CMPXDbHandler::GetMusicUriArrayL(TInt aDrive, TInt aFromID, TInt aRecords, |
|
1465 CDesCArray& aUriArr, TInt& aLastID) |
|
1466 { |
|
1467 MPX_FUNC("CMPXDbHandler::GetMusicUriArrayL"); |
|
1468 |
|
1469 iDbMusic->GetMusicUriArrayL(aDrive,aFromID,aRecords,aUriArr,aLastID); |
|
1470 } |
|
1471 |
|
1472 // ---------------------------------------------------------------------------- |
|
1473 // Get all records count for music and playlists |
|
1474 // ---------------------------------------------------------------------------- |
|
1475 // |
|
1476 void CMPXDbHandler::GetPlaylistUriArrayL(TInt aDrive, TInt aFromID, TInt aRecords, |
|
1477 CDesCArray& aUriArr, TInt& aLastID) |
|
1478 { |
|
1479 MPX_FUNC("CMPXDbHandler::GetPlaylistUriArrayL"); |
|
1480 |
|
1481 iDbPlaylist->GetPlaylistUriArrayL(aDrive,aFromID,aRecords,aUriArr,aLastID); |
|
1482 } |
|
1483 |
|
1484 // ---------------------------------------------------------------------------- |
|
1485 // Starts a transaction on all databases |
|
1486 // ---------------------------------------------------------------------------- |
|
1487 // |
|
1488 void CMPXDbHandler::BeginTransactionL() |
|
1489 { |
|
1490 MPX_FUNC("CMPXDbHandler::BeginTransactionL"); |
|
1491 |
|
1492 if(!iMtpInUse) |
|
1493 { |
|
1494 iDbManager->BeginL(); |
|
1495 } |
|
1496 } |
|
1497 |
|
1498 // ---------------------------------------------------------------------------- |
|
1499 // Ends a transaction on all databases |
|
1500 // ---------------------------------------------------------------------------- |
|
1501 // |
|
1502 void CMPXDbHandler::EndTransactionL( |
|
1503 TInt aError) |
|
1504 { |
|
1505 MPX_FUNC("CMPXDbHandler::EndTransactionL"); |
|
1506 |
|
1507 if(iMtpInUse) |
|
1508 { |
|
1509 if (aError) |
|
1510 { |
|
1511 iOpOnDbCount = 0; |
|
1512 iDbManager->RollbackL(); |
|
1513 User::Leave(aError); |
|
1514 } |
|
1515 |
|
1516 if(iOpOnDbCount >= KMaxOpInTransaction) |
|
1517 { |
|
1518 MPX_DEBUG2("CMPXDbHandler::EndTransactionL - %d>KMaxOpInTransaction Commiting",iOpOnDbCount); |
|
1519 iOpOnDbCount = 0; |
|
1520 iDbManager->CommitL(); |
|
1521 iDbManager->BeginL(); |
|
1522 } |
|
1523 } |
|
1524 else |
|
1525 { |
|
1526 if (aError) |
|
1527 { |
|
1528 MPX_DEBUG2("CMPXDbHandler::EndTransactionL - Rollback [%d]", aError); |
|
1529 |
|
1530 iDbManager->RollbackL(); |
|
1531 |
|
1532 // KSqlDbCorrupted indicates DB corrupted, need to recreate. |
|
1533 if ( aError != KSqlDbCorrupted ) |
|
1534 { |
|
1535 User::Leave(aError); |
|
1536 } |
|
1537 } |
|
1538 else |
|
1539 { |
|
1540 iDbManager->CommitL(); |
|
1541 } |
|
1542 } |
|
1543 } |
|
1544 |
|
1545 // ---------------------------------------------------------------------------- |
|
1546 // Checks if the database is currently in a transaction |
|
1547 // ---------------------------------------------------------------------------- |
|
1548 // |
|
1549 TBool CMPXDbHandler::InTransaction() |
|
1550 { |
|
1551 MPX_FUNC("CMPXDbHandler::InTransaction"); |
|
1552 return iDbManager->InTransaction(); |
|
1553 } |
|
1554 |
|
1555 // ---------------------------------------------------------------------------- |
|
1556 // Notifies the handler that the collection will be closed. |
|
1557 // It is called before closing the collection. |
|
1558 // ---------------------------------------------------------------------------- |
|
1559 // |
|
1560 void CMPXDbHandler::PreCloseCollectionL() |
|
1561 { |
|
1562 MPX_FUNC("CMPXDbHandler::PreCloseCollectionL"); |
|
1563 // Complete pending transaction and set the latest refresh time |
|
1564 // before closing the databases if collection close event occurs |
|
1565 // before the end of the refresh operation |
|
1566 if(iRefresh) |
|
1567 { |
|
1568 EndTransactionL(KErrNone); |
|
1569 if (!iOutOfDisk) |
|
1570 { |
|
1571 // Write last refreshed time as current time |
|
1572 // This also sets corrupt = 0 |
|
1573 TTime curTime; |
|
1574 curTime.HomeTime(); |
|
1575 SetLastRefreshedTimeL(curTime); |
|
1576 } |
|
1577 } |
|
1578 } |
|
1579 |
|
1580 // ---------------------------------------------------------------------------- |
|
1581 // Notifies the handler that the collection was closed. |
|
1582 // ---------------------------------------------------------------------------- |
|
1583 // |
|
1584 void CMPXDbHandler::CollectionClosed() |
|
1585 { |
|
1586 MPX_FUNC("CMPXDbHandler::CollectionClosed"); |
|
1587 |
|
1588 iCollectionOpen = EFalse; |
|
1589 } |
|
1590 |
|
1591 // ---------------------------------------------------------------------------- |
|
1592 //Notifies the handler that the collection was opened. |
|
1593 // ---------------------------------------------------------------------------- |
|
1594 // |
|
1595 void CMPXDbHandler::CollectionOpenedL() |
|
1596 { |
|
1597 MPX_FUNC("CMPXDbHandler::CollectionOpened"); |
|
1598 |
|
1599 iCollectionOpen = ETrue; |
|
1600 // Update (synchronize) music basic table if it's not |
|
1601 // in sync with music table |
|
1602 if(iSynchronizeBasicTable) |
|
1603 { |
|
1604 iDbMusic->RefreshEndL(); |
|
1605 iSynchronizeBasicTable = EFalse; |
|
1606 } |
|
1607 } |
|
1608 |
|
1609 // ---------------------------------------------------------------------------- |
|
1610 // Add song to collection |
|
1611 // ---------------------------------------------------------------------------- |
|
1612 // |
|
1613 TUint32 CMPXDbHandler::DoAddSongL( |
|
1614 const CMPXMedia& aMedia, |
|
1615 CMPXMessageArray* aMessageArray) |
|
1616 { |
|
1617 MPX_FUNC("CMPXDbHandler::DoAddSongL"); |
|
1618 |
|
1619 if (!aMedia.IsSupported(KMPXMediaGeneralUri)) |
|
1620 { |
|
1621 User::Leave(KErrArgument); |
|
1622 } |
|
1623 |
|
1624 // add the song to the Music table |
|
1625 TDriveUnit drive(aMedia.ValueText(KMPXMediaGeneralUri)); |
|
1626 TUint32 songId(iDbMusic->AddSongL(aMedia, drive, |
|
1627 iRefresh?NULL:aMessageArray)); |
|
1628 |
|
1629 // update the playlist tables |
|
1630 // make sure the song db flags are reset and not just updated |
|
1631 iDbPlaylist->UpdateSongL(aMedia, ETrue); |
|
1632 |
|
1633 if(iMtpInUse) |
|
1634 { |
|
1635 ++iOpOnDbCount; |
|
1636 } |
|
1637 |
|
1638 return songId; |
|
1639 } |
|
1640 |
|
1641 // ---------------------------------------------------------------------------- |
|
1642 // Add playlist to collection |
|
1643 // ---------------------------------------------------------------------------- |
|
1644 // |
|
1645 TUint32 CMPXDbHandler::DoAddPlaylistL( |
|
1646 const CMPXMedia& aMedia) |
|
1647 { |
|
1648 MPX_FUNC("CMPXDbHandler::DoAddPlaylistL"); |
|
1649 |
|
1650 CMPXMedia* media = CMPXMedia::NewL(aMedia); |
|
1651 CleanupStack::PushL(media); |
|
1652 |
|
1653 const TDesC& playlistUri = media->ValueText(KMPXMediaGeneralUri); |
|
1654 |
|
1655 // |
|
1656 // client has asked to create a virtual playlist if file name is not specified |
|
1657 // in the URI. In this case, generate URI for virtual playlist specified as |
|
1658 // follows: |
|
1659 // <dir path>\timestamp.vir |
|
1660 // |
|
1661 TParsePtrC parser(playlistUri); |
|
1662 |
|
1663 if (!parser.NameOrExtPresent() || |
|
1664 parser.IsNameWild() || |
|
1665 parser.IsExtWild()) |
|
1666 { |
|
1667 HBufC* newUri = HBufC::NewLC(parser.DriveAndPath().Length() + KMCMaxTextLen + |
|
1668 KMPXVirtualPlaylistExt().Length()); |
|
1669 |
|
1670 TPtr ptr = newUri->Des(); |
|
1671 ptr.Append(parser.DriveAndPath()); |
|
1672 TTime time; |
|
1673 time.HomeTime(); |
|
1674 ptr.AppendNum(time.Int64()); |
|
1675 ptr.Append(KMPXVirtualPlaylistExt); |
|
1676 |
|
1677 // overwrite the old uri with the new one with full path and playlist |
|
1678 // playlist filename |
|
1679 media->SetTextValueL(KMPXMediaGeneralUri, *newUri); |
|
1680 |
|
1681 CleanupStack::PopAndDestroy(newUri); |
|
1682 |
|
1683 // set DbFlags to indicate that this is a virtual playlist |
|
1684 media->SetTObjectValueL<TUint>(KMPXMediaGeneralFlags, |
|
1685 KMPXMediaGeneralFlagsSetOrUnsetBit | KMPXMediaGeneralFlagsIsVirtual); |
|
1686 } |
|
1687 |
|
1688 // complete the song attributes from the music table |
|
1689 UpdatePlaylistSongInfoL(*media); |
|
1690 |
|
1691 // add playlist to the database |
|
1692 TUint32 playlistId = iDbPlaylist->AddPlaylistL(*media); |
|
1693 |
|
1694 CleanupStack::PopAndDestroy(media); |
|
1695 return playlistId; |
|
1696 } |
|
1697 |
|
1698 // ---------------------------------------------------------------------------- |
|
1699 // Add song to playlist |
|
1700 // ---------------------------------------------------------------------------- |
|
1701 // |
|
1702 TUint32 CMPXDbHandler::DoAddSongToPlaylistL( |
|
1703 const CMPXMedia& aMedia) |
|
1704 { |
|
1705 MPX_FUNC("CMPXDbHandler::DoAddSongToPlaylistL"); |
|
1706 |
|
1707 CMPXMedia* media = CMPXMedia::NewL(aMedia); |
|
1708 CleanupStack::PushL(media); |
|
1709 |
|
1710 // complete the song attributes from the music table |
|
1711 UpdatePlaylistSongInfoL(*media); |
|
1712 |
|
1713 // add the songs to the playlist |
|
1714 TUint32 playlistId((media->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId)).iId2); |
|
1715 |
|
1716 CMPXMediaArray* ary( aMedia.Value<CMPXMediaArray>(KMPXMediaArrayContents) ); |
|
1717 User::LeaveIfNull( ary ); |
|
1718 iDbPlaylist->AddSongsL(playlistId,*ary); |
|
1719 |
|
1720 CleanupStack::PopAndDestroy(media); |
|
1721 return playlistId; |
|
1722 } |
|
1723 |
|
1724 // ---------------------------------------------------------------------------- |
|
1725 // Update a song in the collection |
|
1726 // ---------------------------------------------------------------------------- |
|
1727 // |
|
1728 CMPXDbActiveTask::TChangeVisibility CMPXDbHandler::DoUpdateSongL( |
|
1729 const CMPXMedia& aMedia, |
|
1730 CMPXMessageArray& aItemChangedMessages) |
|
1731 { |
|
1732 MPX_FUNC("CMPXDbHandler::DoUpdateSongL"); |
|
1733 |
|
1734 CMPXDbActiveTask::TChangeVisibility visibleChange(CMPXDbActiveTask::ENotVisibile); |
|
1735 |
|
1736 TUint32 songId(0); |
|
1737 |
|
1738 if (aMedia.IsSupported(KMPXMediaGeneralId)) |
|
1739 { |
|
1740 songId = (aMedia.ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId)).iId2; |
|
1741 } |
|
1742 if (aMedia.IsSupported(KMPXMediaGeneralUri)) |
|
1743 { |
|
1744 const TDesC& uri = aMedia.ValueText(KMPXMediaGeneralUri); |
|
1745 songId = MPXDbCommonUtil::GenerateUniqueIdL(iFs, EMPXCollection, uri, EFalse); |
|
1746 } |
|
1747 if (!songId) |
|
1748 { |
|
1749 User::Leave(KErrNotSupported); |
|
1750 } |
|
1751 |
|
1752 // Update the Music table |
|
1753 TRAPD(err, visibleChange = iDbMusic->UpdateSongL(songId, aMedia, aItemChangedMessages)); |
|
1754 |
|
1755 // do not leave if song is not found in Music table |
|
1756 // leave for other errors such as disk full |
|
1757 if(err != KErrNone && err != KErrNotFound) |
|
1758 { |
|
1759 User::Leave(err); |
|
1760 } |
|
1761 |
|
1762 // Update the Playlist table |
|
1763 TBool visible = EFalse; |
|
1764 |
|
1765 TRAP( err, visible = iDbPlaylist->UpdateSongL(aMedia, EFalse, &aItemChangedMessages)); |
|
1766 |
|
1767 // do not leave if song is not found in Playlist table |
|
1768 // leave for other errors such as disk full |
|
1769 if(err != KErrNone && err != KErrNotFound) |
|
1770 { |
|
1771 User::Leave(err); |
|
1772 } |
|
1773 |
|
1774 // make it visible if either table is updated |
|
1775 if (visible) |
|
1776 { |
|
1777 visibleChange = CMPXDbActiveTask::EAllVisible; |
|
1778 } |
|
1779 |
|
1780 return visibleChange; |
|
1781 } |
|
1782 |
|
1783 // ---------------------------------------------------------------------------- |
|
1784 // Update a playlist in the collection |
|
1785 // ---------------------------------------------------------------------------- |
|
1786 // |
|
1787 void CMPXDbHandler::DoUpdatePlaylistL( |
|
1788 const CMPXMedia& aMedia, |
|
1789 CMPXMessageArray& aMessageArray) |
|
1790 { |
|
1791 MPX_FUNC("CMPXDbHandler::DoUpdatePlaylistL"); |
|
1792 |
|
1793 TUint32 playlistId(0); |
|
1794 TInt drive(0); |
|
1795 |
|
1796 CMPXMedia* media = CMPXMedia::NewL(aMedia); |
|
1797 CleanupStack::PushL(media); |
|
1798 |
|
1799 |
|
1800 ProcessPlaylistMediaL(*media, playlistId, drive); |
|
1801 |
|
1802 CMPXMessage* m1 = CMPXMessage::NewL(); |
|
1803 CleanupStack::PushL(m1); |
|
1804 CMPXMessage* m2 = CMPXMessage::NewL(); |
|
1805 CleanupStack::PushL(m2); |
|
1806 |
|
1807 // send 2 messages to notify the playlist change & to refresh the display (update playlist name) |
|
1808 MPXDbCommonUtil::FillItemChangedMessageL(*m1, playlistId, EMPXItemModified, |
|
1809 EMPXPlaylist, KDBPluginUid); |
|
1810 |
|
1811 MPXDbCommonUtil::FillItemChangedMessageL(*m2, EBrowsePlaylist, EMPXItemModified, |
|
1812 EMPXPlaylist, KDBPluginUid); |
|
1813 |
|
1814 iDbPlaylist->UpdatePlaylistL(*media, *m1, drive); |
|
1815 |
|
1816 aMessageArray.AppendL(*m1); |
|
1817 aMessageArray.AppendL(*m2); |
|
1818 |
|
1819 |
|
1820 CleanupStack::PopAndDestroy(m2); |
|
1821 CleanupStack::PopAndDestroy(m1); |
|
1822 CleanupStack::PopAndDestroy(media); |
|
1823 } |
|
1824 |
|
1825 // ---------------------------------------------------------------------------- |
|
1826 // Update a playlist in the collection |
|
1827 // ---------------------------------------------------------------------------- |
|
1828 // |
|
1829 void CMPXDbHandler::DoUpdatePlaylistSongsL( |
|
1830 const CMPXMedia& aMedia, |
|
1831 CMPXMessage& aMessage) |
|
1832 { |
|
1833 MPX_FUNC("CMPXDbHandler::DoUpdatePlaylistSongsL"); |
|
1834 |
|
1835 CMPXMedia* media = CMPXMedia::NewL(aMedia); |
|
1836 CleanupStack::PushL(media); |
|
1837 |
|
1838 TUint32 playlistId(0); |
|
1839 TInt drive(0); |
|
1840 |
|
1841 // get the playlist ID and drive ID |
|
1842 ProcessPlaylistMediaL(*media, playlistId, drive); |
|
1843 MPXDbCommonUtil::FillItemChangedMessageL(aMessage, playlistId, EMPXItemModified, |
|
1844 EMPXPlaylist, KDBPluginUid); |
|
1845 |
|
1846 // complete the song attributes from the Music table |
|
1847 UpdatePlaylistSongInfoL(*media); |
|
1848 |
|
1849 // delete existing songs for the playlist first |
|
1850 iDbPlaylist->Songs().DeleteSongsL(playlistId, drive); |
|
1851 |
|
1852 // add new songs to the playlist |
|
1853 CMPXMediaArray* ary( media->Value<CMPXMediaArray>(KMPXMediaArrayContents ) ); |
|
1854 User::LeaveIfNull( ary ); |
|
1855 iDbPlaylist->AddSongsL(playlistId, *ary); |
|
1856 |
|
1857 CleanupStack::PopAndDestroy(media); |
|
1858 } |
|
1859 |
|
1860 // ---------------------------------------------------------------------------- |
|
1861 // Reorder a song in a playlist |
|
1862 // ---------------------------------------------------------------------------- |
|
1863 // |
|
1864 void CMPXDbHandler::DoReorderPlaylistL( |
|
1865 const TMPXItemId& aPlaylistId, |
|
1866 const TMPXItemId& aSongId, |
|
1867 TUint aOriginalOrdinal, |
|
1868 TUint aNewOrdinal, |
|
1869 CMPXMessage& aMessage) |
|
1870 { |
|
1871 MPX_DEBUG1("-->CMPXDbHandler::DoReorderPlaylistL()"); |
|
1872 |
|
1873 if (aOriginalOrdinal != aNewOrdinal) |
|
1874 { |
|
1875 iDbPlaylist->Songs().ReorderSongL(aPlaylistId, aSongId, aOriginalOrdinal, aNewOrdinal); |
|
1876 |
|
1877 MPXDbCommonUtil::FillItemChangedMessageL(aMessage, aPlaylistId.iId2, EMPXItemModified, |
|
1878 EMPXPlaylist, KDBPluginUid); |
|
1879 } |
|
1880 |
|
1881 MPX_DEBUG1("<--CMPXDbHandler::DoReorderPlaylistL()"); |
|
1882 } |
|
1883 |
|
1884 // ---------------------------------------------------------------------------- |
|
1885 // Delete a song from collection |
|
1886 // The function notifies collection model to perform deletion |
|
1887 // ---------------------------------------------------------------------------- |
|
1888 // |
|
1889 void CMPXDbHandler::DoRemoveSongL( |
|
1890 TUint32 aSongId, |
|
1891 CDesCArray& aUriArray, |
|
1892 CMPXMessageArray& aItemChangedMessages, |
|
1893 TBool aDeleteRecord) |
|
1894 { |
|
1895 MPX_FUNC("CMPXDbHandler::DoRemoveSongL"); |
|
1896 |
|
1897 // Get the song drive |
|
1898 TUint32 artistID(0); |
|
1899 TUint32 albumID(0); |
|
1900 TUint32 genreID(0); |
|
1901 TUint32 composerID(0); |
|
1902 TInt drive(0); |
|
1903 |
|
1904 // Get information from the Music table first |
|
1905 HBufC* uri = iDbMusic->GetSongInfoL(aSongId, artistID, albumID, genreID, composerID, drive); |
|
1906 |
|
1907 // add the URI to the return array |
|
1908 CleanupStack::PushL(uri); |
|
1909 aUriArray.AppendL(*uri); |
|
1910 CleanupStack::PopAndDestroy(uri); |
|
1911 |
|
1912 // Update the category records |
|
1913 TBool categoryExist( EFalse ); |
|
1914 iDbArtist->DecrementSongsForCategoryL(artistID, drive, &aItemChangedMessages, categoryExist); |
|
1915 iDbAlbum->DecrementSongsForCategoryL(albumID, drive, &aItemChangedMessages, categoryExist, artistID); |
|
1916 iDbGenre->DecrementSongsForCategoryL(genreID, drive, &aItemChangedMessages, categoryExist); |
|
1917 iDbComposer->DecrementSongsForCategoryL(composerID, drive, &aItemChangedMessages, categoryExist); |
|
1918 |
|
1919 // Update the music table |
|
1920 TBool deleteRecord(ETrue); |
|
1921 |
|
1922 #if defined (__MTP_PROTOCOL_SUPPORT) |
|
1923 // Mark the song record as deleted if the following is true; otherwise, delete the |
|
1924 // song record. |
|
1925 // |
|
1926 // A client other than MTP has initiated this song deletion (aDeleteRecord is EFalse) |
|
1927 // and MTP has turned on its cenrep key to save deleted records and current number of |
|
1928 // saved deleted records has not exceeded its maximum, KMCMaxSavedDeletedRecords. |
|
1929 // |
|
1930 // Songs are marked as deleted in order to support auto-sync. MTP will delete these |
|
1931 // marked records at the end of each session via CleanupDeletedRecordsL. |
|
1932 // |
|
1933 // For performance consideration, if the number of saved records exceeds its maximum, |
|
1934 // song record will be deleted. |
|
1935 if (!aDeleteRecord && SaveDeletedSongs()) |
|
1936 { |
|
1937 TUint32 savedDeletedRecordCount(iDbAuxiliary->SaveDeletedRecordCountL()); |
|
1938 MPX_DEBUG2("Current number of saved deleted record count is %d", savedDeletedRecordCount); |
|
1939 |
|
1940 if (savedDeletedRecordCount < KMCMaxSavedDeletedRecords) |
|
1941 { |
|
1942 deleteRecord = EFalse; |
|
1943 TUint32 savedDeletedDriveRecordCount(iDbAuxiliary->SaveDeletedRecordCountL(drive)); |
|
1944 iDbAuxiliary->SetSaveDeletedRecordCountL(drive,++savedDeletedDriveRecordCount); |
|
1945 } |
|
1946 } |
|
1947 #endif |
|
1948 |
|
1949 // delete the song from the Music table |
|
1950 iDbMusic->DeleteSongL(aSongId, drive, deleteRecord); |
|
1951 |
|
1952 // add the item changed message |
|
1953 MPXDbCommonUtil::AddItemChangedMessageL(aItemChangedMessages, aSongId, EMPXItemDeleted, |
|
1954 EMPXSong, KDBPluginUid); |
|
1955 |
|
1956 |
|
1957 if(iMtpInUse) |
|
1958 { |
|
1959 ++iOpOnDbCount; |
|
1960 } |
|
1961 } |
|
1962 |
|
1963 // ---------------------------------------------------------------------------- |
|
1964 // Delete a song from playlist tables |
|
1965 // ---------------------------------------------------------------------------- |
|
1966 // |
|
1967 void CMPXDbHandler::DoRemoveSongFromPlaylistL(TUint32 aSongId,CMPXMessageArray& aItemChangedMessages) |
|
1968 { |
|
1969 MPX_FUNC("CMPXDbHandler::DoRemoveSongFromPlaylistL"); |
|
1970 // delete song from the playlist tables on all drives |
|
1971 iDbPlaylist->DeleteSongL(aSongId, aItemChangedMessages); |
|
1972 } |
|
1973 |
|
1974 // ---------------------------------------------------------------------------- |
|
1975 // Removes a category of songs from the music collection, |
|
1976 // and its corresponding category in the lookup table |
|
1977 // ---------------------------------------------------------------------------- |
|
1978 // |
|
1979 void CMPXDbHandler::DoRemoveSongsMatchingCategoryL( |
|
1980 TMPXGeneralCategory aCategory, |
|
1981 TUint32 aCategoryId, |
|
1982 CDesCArray& aUriArray, |
|
1983 CMPXMessageArray& aItemChangedMessages) |
|
1984 { |
|
1985 MPX_FUNC("CMPXDbHandler::DoRemoveSongsMatchingCategoryL"); |
|
1986 |
|
1987 // get the songs for the specified category |
|
1988 CMPXMediaArray* songs = CMPXMediaArray::NewL(); |
|
1989 CleanupStack::PushL(songs); |
|
1990 |
|
1991 RArray<TMPXAttribute> attributes; |
|
1992 CleanupClosePushL(attributes); |
|
1993 attributes.AppendL(KMPXMediaGeneralId); |
|
1994 |
|
1995 switch (aCategory) |
|
1996 { |
|
1997 case EMPXArtist: |
|
1998 { |
|
1999 iDbMusic->GetSongsForArtistL(aCategoryId, attributes.Array(), *songs); |
|
2000 break; |
|
2001 } |
|
2002 case EMPXAlbum: |
|
2003 { |
|
2004 iDbMusic->GetSongsForAlbumL(aCategoryId, attributes.Array(), *songs); |
|
2005 break; |
|
2006 } |
|
2007 case EMPXGenre: |
|
2008 { |
|
2009 iDbMusic->GetSongsForGenreL(aCategoryId, attributes.Array(), *songs); |
|
2010 break; |
|
2011 } |
|
2012 case EMPXComposer: |
|
2013 { |
|
2014 iDbMusic->GetSongsForComposerL(aCategoryId, attributes.Array(), *songs); |
|
2015 break; |
|
2016 } |
|
2017 default: |
|
2018 User::Leave(KErrNotSupported); |
|
2019 } |
|
2020 |
|
2021 CleanupStack::PopAndDestroy(&attributes); |
|
2022 |
|
2023 // iterate the songs and remove them one by one |
|
2024 // so records in the category tables can also be updated |
|
2025 TInt count(songs->Count()); |
|
2026 for (TInt index = 0; index < count; ++index) |
|
2027 { |
|
2028 CMPXMedia* song = (*songs)[index]; |
|
2029 if (song->IsSupported(KMPXMediaGeneralId)) |
|
2030 { |
|
2031 DoRemoveSongL((song->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId)).iId2, |
|
2032 aUriArray, aItemChangedMessages, EFalse); |
|
2033 DoRemoveSongFromPlaylistL((song->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId)).iId2,aItemChangedMessages); |
|
2034 } |
|
2035 } |
|
2036 |
|
2037 CleanupStack::PopAndDestroy(songs); |
|
2038 } |
|
2039 |
|
2040 // ---------------------------------------------------------------------------------------------------------- |
|
2041 // Delete songs for the specified artist and album from collection |
|
2042 // ---------------------------------------------------------------------------------------------------------- |
|
2043 // |
|
2044 void CMPXDbHandler::DoRemoveSongsMatchingArtistAndAlbumL( |
|
2045 TUint32 aArtistId, |
|
2046 TUint32 aAlbumId, |
|
2047 CDesCArray& aUriArray, |
|
2048 CMPXMessageArray& aItemChangedMessages) |
|
2049 { |
|
2050 MPX_FUNC("CMPXDbHandler::RemoveSongsMatchingArtistAndAlbumL"); |
|
2051 |
|
2052 // get the songs for the specified artist and album |
|
2053 CMPXMediaArray* songs = CMPXMediaArray::NewL(); |
|
2054 CleanupStack::PushL(songs); |
|
2055 |
|
2056 RArray<TMPXAttribute> attributes; |
|
2057 CleanupClosePushL (attributes); |
|
2058 attributes.AppendL(KMPXMediaGeneralId); |
|
2059 |
|
2060 iDbMusic->GetSongsForArtistAndAlbumL(aArtistId, aAlbumId, attributes.Array(), *songs); |
|
2061 CleanupStack::PopAndDestroy(&attributes); |
|
2062 |
|
2063 // iterate the songs and remove them one by one |
|
2064 // so records in the category tables can also be updated |
|
2065 TInt count(songs->Count()); |
|
2066 for (TInt index = 0; index < count; ++index) |
|
2067 { |
|
2068 CMPXMedia* song = (*songs)[index]; |
|
2069 if (song->IsSupported(KMPXMediaGeneralId)) |
|
2070 { |
|
2071 DoRemoveSongL( song->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId), |
|
2072 aUriArray, aItemChangedMessages, EFalse); |
|
2073 DoRemoveSongFromPlaylistL(song->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId),aItemChangedMessages); |
|
2074 } |
|
2075 } |
|
2076 |
|
2077 CleanupStack::PopAndDestroy(songs); |
|
2078 } |
|
2079 |
|
2080 // ---------------------------------------------------------------------------- |
|
2081 // Remove all playlists from collection |
|
2082 // ---------------------------------------------------------------------------- |
|
2083 // |
|
2084 void CMPXDbHandler::DoRemoveAllPlaylistsL() |
|
2085 { |
|
2086 MPX_FUNC("CMPXDbHandler::DoRemoveAllPlaylistsL"); |
|
2087 iDbPlaylist->DeleteAllPlaylistsL(); |
|
2088 } |
|
2089 |
|
2090 // ---------------------------------------------------------------------------- |
|
2091 // Remove specified playlist |
|
2092 // ---------------------------------------------------------------------------- |
|
2093 // |
|
2094 void CMPXDbHandler::DoRemovePlaylistL( |
|
2095 TUint32 aPlaylistId, |
|
2096 CDesCArray& aUriArray, |
|
2097 CMPXMessageArray& aItemChangedMessages) |
|
2098 { |
|
2099 MPX_FUNC("CMPXDbHandler::DoRemovePlaylistL"); |
|
2100 |
|
2101 HBufC* uri(iDbPlaylist->DeletePlaylistL(aPlaylistId)); |
|
2102 if (uri) |
|
2103 { |
|
2104 CleanupStack::PushL(uri); |
|
2105 aUriArray.AppendL(*uri); |
|
2106 CleanupStack::PopAndDestroy(uri); |
|
2107 } |
|
2108 |
|
2109 MPXDbCommonUtil::AddItemChangedMessageL(aItemChangedMessages, aPlaylistId, EMPXItemDeleted, |
|
2110 EMPXPlaylist, KDBPluginUid); |
|
2111 } |
|
2112 |
|
2113 // ---------------------------------------------------------------------------- |
|
2114 // Remove song from playlist songs table |
|
2115 // ---------------------------------------------------------------------------- |
|
2116 // |
|
2117 void CMPXDbHandler::DoRemoveSongFromPlaylistL( |
|
2118 TUint32 aPlaylistId, |
|
2119 const TMPXItemId& aSongId, |
|
2120 TInt aOrdinal, |
|
2121 CMPXMessageArray& aItemChangedMessages) |
|
2122 { |
|
2123 MPX_FUNC("CMPXDbHandler::DoRemoveSongFromPlaylistL"); |
|
2124 MPX_DEBUG5("CMPXDbHandler::DoRemoveSongFromPlaylistL(playlist 0x%x, songId [0x%x,0x%x], ordinal %d)", |
|
2125 aPlaylistId, aSongId.iId1, aSongId.iId2, aOrdinal); |
|
2126 |
|
2127 // delete the song |
|
2128 iDbPlaylist->DeleteSongL(aPlaylistId, aSongId.iId2, aOrdinal); |
|
2129 |
|
2130 // Send a playlist modified message |
|
2131 MPXDbCommonUtil::AddItemChangedMessageL(aItemChangedMessages, aPlaylistId, EMPXItemModified, |
|
2132 EMPXPlaylist, KDBPluginUid); |
|
2133 |
|
2134 // Send a message on the song in the playlist that is deleted |
|
2135 MPXDbCommonUtil::AddItemChangedMessageL(aItemChangedMessages, aSongId, EMPXItemDeleted, |
|
2136 EMPXSong, KDBPluginUid); |
|
2137 } |
|
2138 |
|
2139 // ---------------------------------------------------------------------------- |
|
2140 // CMPXDbHandler::DoCleanupDeletedRecordsL |
|
2141 // ---------------------------------------------------------------------------- |
|
2142 // |
|
2143 void CMPXDbHandler::DoCleanupDeletedRecordsL() |
|
2144 { |
|
2145 MPX_FUNC("CMPXDbHandler::DoCleanupDeletedRecordsL"); |
|
2146 |
|
2147 // delete all marked records from the Music table |
|
2148 iDbMusic->CleanupL(); |
|
2149 |
|
2150 // reset the count in the Auxiliary table |
|
2151 iDbAuxiliary->SetSaveDeletedRecordCountL(KDbManagerAllDrives,0); |
|
2152 } |
|
2153 |
|
2154 // ---------------------------------------------------------------------------- |
|
2155 // FindAllL |
|
2156 // ---------------------------------------------------------------------------- |
|
2157 // |
|
2158 void CMPXDbHandler::FindAllL( |
|
2159 const CMPXMedia& aCriteria, |
|
2160 const TArray<TMPXAttribute>& aAttrs, |
|
2161 CMPXMediaArray* aMediaArray) |
|
2162 { |
|
2163 MPX_FUNC("CMPXDbHandler::FindAllL"); |
|
2164 |
|
2165 RArray<TMPXAttribute> attributes; |
|
2166 CleanupClosePushL(attributes); |
|
2167 MPXUser::MergeAttributeL(aAttrs, attributes); |
|
2168 |
|
2169 TMPXGeneralCategory category = aCriteria.ValueTObjectL<TMPXGeneralCategory>(KMPXMediaGeneralCategory); |
|
2170 switch (category) |
|
2171 { |
|
2172 case EMPXPlaylist: |
|
2173 { |
|
2174 TUint32 playlistId(0); |
|
2175 if (aCriteria.IsSupported(KMPXMediaGeneralId)) |
|
2176 { |
|
2177 playlistId = (aCriteria.ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId)).iId2; |
|
2178 } |
|
2179 |
|
2180 if (iAutoPlaylist->AutoPlaylistTypeL(playlistId) != EMPXNoAutoPlaylist) |
|
2181 { |
|
2182 CMPXMedia* media = CMPXMedia::NewL(); |
|
2183 CleanupStack::PushL(media); |
|
2184 |
|
2185 iAutoPlaylist->GetPlaylistL(playlistId, aAttrs, *media); |
|
2186 |
|
2187 aMediaArray->AppendL(*media); |
|
2188 CleanupStack::PopAndDestroy(media); |
|
2189 } |
|
2190 else |
|
2191 { |
|
2192 iDbPlaylist->FindAllL(aCriteria, attributes.Array(), *aMediaArray); |
|
2193 } |
|
2194 |
|
2195 break; |
|
2196 } |
|
2197 case EMPXSong: |
|
2198 { |
|
2199 FindSongL(aCriteria, attributes.Array(), *aMediaArray); |
|
2200 break; |
|
2201 } |
|
2202 default: |
|
2203 { |
|
2204 DbCategoryL(category)->FindAllL(aCriteria, attributes.Array(), *aMediaArray); |
|
2205 break; |
|
2206 } |
|
2207 } |
|
2208 |
|
2209 CleanupStack::PopAndDestroy(&attributes); |
|
2210 } |
|
2211 |
|
2212 // ---------------------------------------------------------------------------- |
|
2213 // Get song(s) from the music table that match the given criteria |
|
2214 // ---------------------------------------------------------------------------- |
|
2215 // |
|
2216 void CMPXDbHandler::FindSongL( |
|
2217 const CMPXMedia& aCriteria, |
|
2218 const TArray<TMPXAttribute>& aAttrs, |
|
2219 CMPXMediaArray& aMediaArray) |
|
2220 { |
|
2221 MPX_FUNC("CMPXDbCollection::FindSongL"); |
|
2222 |
|
2223 TMPXGeneralType type = aCriteria.ValueTObjectL<TMPXGeneralType>(KMPXMediaGeneralType); |
|
2224 |
|
2225 TUint32 id(0); |
|
2226 if (aCriteria.IsSupported(KMPXMediaGeneralId)) |
|
2227 { |
|
2228 id = (aCriteria.ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId)).iId2; |
|
2229 } |
|
2230 |
|
2231 TUint32 containerId(0); |
|
2232 if (aCriteria.IsSupported(KMPXMediaGeneralContainerId)) |
|
2233 { |
|
2234 containerId = aCriteria.ValueTObjectL<TUint32>(KMPXMediaGeneralContainerId); |
|
2235 } |
|
2236 |
|
2237 ////////////////////////////////////////////////////////////////////// |
|
2238 // Find songs in the specified playlist |
|
2239 ////////////////////////////////////////////////////////////////////// |
|
2240 TMPXGeneralCategory cat(MPX_ITEM_CATEGORY(id)); |
|
2241 |
|
2242 if (type == EMPXGroup && |
|
2243 (cat == EMPXPlaylist || |
|
2244 MPX_ITEM_CATEGORY(containerId) == EMPXPlaylist)) |
|
2245 { |
|
2246 TUint32 playlistId = (cat == EMPXPlaylist) ? |
|
2247 id : (containerId & KMCCategoryMask); |
|
2248 |
|
2249 GetPlaylistSongsL(playlistId, aAttrs, aMediaArray); |
|
2250 } |
|
2251 |
|
2252 ////////////////////////////////////////////////////////////////////// |
|
2253 // Find a particular song in the specified playlist. This fills the |
|
2254 // song with info from Playlist table first then overwrites it with |
|
2255 // info from Songs table if Songs table where this song is located |
|
2256 // is present in order to support the display of song titles in a |
|
2257 // playlist when memory card is removed if the playlist refers to |
|
2258 // songs on the memory card. Caller of this scenario is OpenL/MediaL. |
|
2259 // When user attempts to play a track in an auto-playlist, we will |
|
2260 // find the song from Songs table directly since auto-playlists are |
|
2261 // not stored in the Playlist table. Auto-playlists are query-based, |
|
2262 // therefore, when memory card is removed, songs on the memory card |
|
2263 // will not be shown in the auto-playlist; hence they do not exhibit |
|
2264 // the same challenge as user created playlists. |
|
2265 ////////////////////////////////////////////////////////////////////// |
|
2266 else if (type == EMPXItem && |
|
2267 cat == EMPXCollection && |
|
2268 MPX_ITEM_CATEGORY(containerId) == EMPXPlaylist) |
|
2269 { |
|
2270 if (iAutoPlaylist->AutoPlaylistTypeL(containerId) != EMPXNoAutoPlaylist) |
|
2271 { |
|
2272 // auto playlist song, get the song details from the music table |
|
2273 iDbMusic->FindSongsL(id, 0, type, aCriteria, aAttrs, aMediaArray); |
|
2274 } |
|
2275 else |
|
2276 { |
|
2277 GetPlaylistSongL(id, containerId, aAttrs, aMediaArray); |
|
2278 } |
|
2279 } |
|
2280 |
|
2281 ////////////////////////////////////////////////////////////////////// |
|
2282 // Find all songs, all songs in a particular album and/or artist, or |
|
2283 // a particular song |
|
2284 ////////////////////////////////////////////////////////////////////// |
|
2285 else |
|
2286 { |
|
2287 iDbMusic->FindSongsL(id, containerId, type, aCriteria, aAttrs, aMediaArray); |
|
2288 } |
|
2289 } |
|
2290 |
|
2291 // ---------------------------------------------------------------------------- |
|
2292 // Get song(s) in the specified playlist |
|
2293 // ---------------------------------------------------------------------------- |
|
2294 // |
|
2295 void CMPXDbHandler::GetPlaylistSongsL( |
|
2296 TUint32 aPlaylistId, |
|
2297 const TArray<TMPXAttribute>& aAttrs, |
|
2298 CMPXMediaArray& aMediaArray) |
|
2299 { |
|
2300 MPX_FUNC("CMPXDbHandler::GetPlaylistSongsL"); |
|
2301 MPX_DEBUG2("CMPXDbHandler::GetPlaylistSongsL(0x%x)", aPlaylistId); |
|
2302 |
|
2303 // check the auto playlists first |
|
2304 if (aPlaylistId == iAutoPlaylist->AutoPlaylistIdL(EMPXRecentlyPlayedPlaylist)) |
|
2305 { |
|
2306 iDbMusic->GetRecentlyPlayedSongsL(aAttrs, aMediaArray); |
|
2307 } |
|
2308 else if (aPlaylistId == iAutoPlaylist->AutoPlaylistIdL(EMPXMostPlayedPlaylist)) |
|
2309 { |
|
2310 iDbMusic->GetMostPlayedSongsL(aAttrs, aMediaArray); |
|
2311 } |
|
2312 else if (aPlaylistId == iAutoPlaylist->AutoPlaylistIdL(EMPXRecentlyAddedPlaylist)) |
|
2313 { |
|
2314 iDbMusic->GetRecentlyAddedSongsL(aAttrs, aMediaArray); |
|
2315 } |
|
2316 else |
|
2317 { |
|
2318 TInt attrCount(aAttrs.Count()); |
|
2319 if ( attrCount > 1 || (attrCount == 1 && !(aAttrs[0] == KMPXMediaGeneralId)) ) |
|
2320 { |
|
2321 TInt plDrive(iDbPlaylist->GetDriveIdL(aPlaylistId)); |
|
2322 MPX_TRAPD(err, iDbMusic->GetAllSongsL(plDrive, aPlaylistId, aAttrs, aMediaArray)); |
|
2323 |
|
2324 // song not found in Music table |
|
2325 if (err == KErrNotFound) |
|
2326 { |
|
2327 // |
|
2328 // Leave with KErrNotFound if one of the following is true: |
|
2329 // 1) the requested song is in an auto playlist. Since auto-playlist isn't |
|
2330 // stored in playlist tables, we won't be able to retrieve info elsewhere |
|
2331 // 2) the requested song is in a user playlist but we cannot find the song |
|
2332 // info from playlist tables either |
|
2333 // |
|
2334 if (EMPXNoAutoPlaylist != iAutoPlaylist->AutoPlaylistTypeL(aPlaylistId) || |
|
2335 !iDbPlaylist->Songs().GetSongsL(aPlaylistId, aAttrs, aMediaArray)) |
|
2336 { |
|
2337 User::Leave(KErrNotFound); |
|
2338 } |
|
2339 } |
|
2340 else |
|
2341 { |
|
2342 // ignore the error if KErrNotFound |
|
2343 User::LeaveIfError(err); |
|
2344 } |
|
2345 } |
|
2346 else |
|
2347 { |
|
2348 // get ids of the songs in the playlist |
|
2349 iDbPlaylist->Songs().GetSongsL(aPlaylistId, aMediaArray); |
|
2350 } |
|
2351 } |
|
2352 } |
|
2353 |
|
2354 // ---------------------------------------------------------------------------- |
|
2355 // Find all albums or the albums for a specified artist |
|
2356 // ---------------------------------------------------------------------------- |
|
2357 // |
|
2358 void CMPXDbHandler::FindAlbumL( |
|
2359 const CMPXMedia& aCriteria, |
|
2360 const TArray<TMPXAttribute>& aAttrs, |
|
2361 CMPXMediaArray& aMediaArray) |
|
2362 { |
|
2363 MPX_FUNC("CMPXDbHandler::FindAlbumL"); |
|
2364 |
|
2365 TMPXGeneralType type = aCriteria.ValueTObjectL<TMPXGeneralType>(KMPXMediaGeneralType); |
|
2366 |
|
2367 TUint32 id(0); |
|
2368 if (aCriteria.IsSupported(KMPXMediaGeneralId)) |
|
2369 { |
|
2370 id = aCriteria.ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId); |
|
2371 } |
|
2372 |
|
2373 if ((type == EMPXGroup) && (MPX_ITEM_CATEGORY(id) == EMPXArtist)) |
|
2374 { |
|
2375 // get all the albums for the artist |
|
2376 GetAlbumsMatchingArtistL(id, aAttrs, aMediaArray); |
|
2377 } |
|
2378 else |
|
2379 { |
|
2380 // look up all albums from album table |
|
2381 iDbAlbum->FindAllL(aCriteria, aAttrs, aMediaArray); |
|
2382 } |
|
2383 } |
|
2384 |
|
2385 // ---------------------------------------------------------------------------- |
|
2386 // Extracts the playlist ID and drive ID from a playlist media instance |
|
2387 // ---------------------------------------------------------------------------- |
|
2388 // |
|
2389 void CMPXDbHandler::ProcessPlaylistMediaL( |
|
2390 CMPXMedia& aMedia, |
|
2391 TUint32& aPlaylistId, |
|
2392 TInt& aPlaylistDriveId) |
|
2393 { |
|
2394 MPX_FUNC("CMPXDbHandler::ProcessPlaylistMediaL"); |
|
2395 |
|
2396 if (aMedia.IsSupported(KMPXMediaGeneralId)) |
|
2397 { |
|
2398 aPlaylistId = aMedia.ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId); |
|
2399 |
|
2400 if (aMedia.IsSupported(KMPXMediaGeneralUri)) |
|
2401 { |
|
2402 // find drive id of the playlist |
|
2403 aPlaylistDriveId = TDriveUnit(aMedia.ValueText(KMPXMediaGeneralUri)); |
|
2404 } |
|
2405 else |
|
2406 { |
|
2407 // Find drive Id(s) of corresponding Playlist Id |
|
2408 aPlaylistDriveId = iDbPlaylist->GetDriveIdL(aPlaylistId); |
|
2409 } |
|
2410 } |
|
2411 else if (aMedia.IsSupported(KMPXMediaGeneralUri)) |
|
2412 { |
|
2413 const TDesC& playlistUri = aMedia.ValueText(KMPXMediaGeneralUri); |
|
2414 // find drive id of the playlist |
|
2415 aPlaylistDriveId = TDriveUnit(playlistUri); |
|
2416 |
|
2417 // aMedia does not have an ID, make sure the add it |
|
2418 aPlaylistId = GetPlaylistIdMatchingUriL(playlistUri); |
|
2419 aMedia.SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId, aPlaylistId); |
|
2420 } |
|
2421 else |
|
2422 { |
|
2423 User::Leave(KErrArgument); |
|
2424 } |
|
2425 } |
|
2426 |
|
2427 // ---------------------------------------------------------------------------- |
|
2428 // Makes sure that all songs in the specified playlist have the ID, title and URI attributes |
|
2429 // ---------------------------------------------------------------------------- |
|
2430 // |
|
2431 void CMPXDbHandler::UpdatePlaylistSongInfoL( |
|
2432 CMPXMedia& aMedia) |
|
2433 { |
|
2434 MPX_FUNC("CMPXDbHandler::UpdatePlaylistSongInfoL"); |
|
2435 |
|
2436 CMPXMediaArray* mediaArray = aMedia.Value<CMPXMediaArray>(KMPXMediaArrayContents); |
|
2437 User::LeaveIfNull(mediaArray); |
|
2438 |
|
2439 // make sure each song has Id, Uri, and Title before they can be added to playlist |
|
2440 TInt count(mediaArray->Count()); |
|
2441 for (TInt i = 0; i < count; ++i) |
|
2442 { |
|
2443 CMPXMedia* element = mediaArray->AtL(i); |
|
2444 |
|
2445 // copy each song to deal w/ global heap issues |
|
2446 CMPXMedia* entry = CMPXMedia::NewL(*element); |
|
2447 CleanupStack::PushL(entry); |
|
2448 |
|
2449 // song has everything, go to next song |
|
2450 if (entry->IsSupported(KMPXMediaGeneralUri) && |
|
2451 entry->IsSupported(KMPXMediaGeneralId) && |
|
2452 entry->IsSupported(KMPXMediaGeneralTitle)) |
|
2453 { |
|
2454 // pop entry to maintain CleanupStack |
|
2455 CleanupStack::PopAndDestroy(entry); |
|
2456 continue; |
|
2457 } |
|
2458 |
|
2459 // songs must contain (at minimum) an Uri or an Id |
|
2460 if (!entry->IsSupported(KMPXMediaGeneralUri) && |
|
2461 !entry->IsSupported(KMPXMediaGeneralId)) |
|
2462 { |
|
2463 User::Leave(KErrArgument); |
|
2464 } |
|
2465 |
|
2466 // get Id |
|
2467 if (!entry->IsSupported(KMPXMediaGeneralId)) |
|
2468 { |
|
2469 // fill in the ID if not present |
|
2470 TParsePtrC parser(entry->ValueText(KMPXMediaGeneralUri)); |
|
2471 entry->SetTObjectValueL<TMPXItemId>(KMPXMediaGeneralId, |
|
2472 MPXDbCommonUtil::GenerateUniqueIdL(iFs, EMPXCollection, parser.FullName(), EFalse)); |
|
2473 } |
|
2474 |
|
2475 CMPXMedia* song(NULL); |
|
2476 |
|
2477 // update songs info |
|
2478 TInt error(iDbMusic->GetSongL(*entry, song)); |
|
2479 TBool result (ETrue); |
|
2480 |
|
2481 // error can only be KErrNone or KErrNotFound |
|
2482 // from CMPXDbMusic::GetSongL |
|
2483 // if not found in Music, get info from PlaylistSongs (PlaylistSongs & PlaylistSongInfo) DB |
|
2484 if (error == KErrNotFound) |
|
2485 { |
|
2486 RArray<TMPXAttribute> attributes; |
|
2487 CleanupClosePushL(attributes); |
|
2488 attributes.AppendL(TMPXAttribute(KMPXMediaIdGeneral, |
|
2489 EMPXMediaGeneralId | EMPXMediaGeneralTitle | EMPXMediaGeneralUri | EMPXMediaGeneralFlags)); |
|
2490 |
|
2491 // this song doesn't exist in Music table. This song is either a broken link or |
|
2492 // is of an unsupported song type that exists in the file system. Broken links |
|
2493 // have already been marked as such during playlist import. |
|
2494 result = iDbPlaylist->Songs().GetSongL(entry->ValueTObjectL<TMPXItemId>(KMPXMediaGeneralId), attributes.Array(), song); |
|
2495 if (!result) |
|
2496 { |
|
2497 // song is a broken link |
|
2498 //TUint flags = KMPXMediaGeneralFlagsSetOrUnsetBit; |
|
2499 //flags |= KMPXMediaGeneralFlagsIsInvalid; // set flag |
|
2500 //t->SetTObjectValueL<TUint>( KMPXMediaGeneralFlags, flags ); |
|
2501 |
|
2502 if (entry->IsSupported(KMPXMediaGeneralUri)) |
|
2503 { |
|
2504 // no valid Id but has Uri, just verify Title is present |
|
2505 // this is the case if the song is a broken link or podcast |
|
2506 if (!entry->IsSupported(KMPXMediaGeneralTitle)) |
|
2507 { |
|
2508 // does not have Title, make up the Title from file name |
|
2509 TParsePtrC parser(entry->ValueText(KMPXMediaGeneralUri)); |
|
2510 entry->SetTextValueL(KMPXMediaGeneralTitle, parser.Name()); |
|
2511 } |
|
2512 } |
|
2513 else |
|
2514 { |
|
2515 // no valid Id & no Uri, bad argument |
|
2516 User::Leave(KErrArgument); |
|
2517 } |
|
2518 } |
|
2519 CleanupStack::PopAndDestroy(&attributes); |
|
2520 } |
|
2521 |
|
2522 // update attributes |
|
2523 CleanupStack::PushL(song); |
|
2524 |
|
2525 // song not found in Music or Playlist DB, update entry |
|
2526 if(error == KErrNotFound && !result) |
|
2527 { |
|
2528 mediaArray->InsertL(*entry,i); |
|
2529 } |
|
2530 else // found in DB, replace entry |
|
2531 { |
|
2532 mediaArray->InsertL(*song,i); |
|
2533 } |
|
2534 |
|
2535 // replace element in the array |
|
2536 CleanupStack::PopAndDestroy(song); |
|
2537 CleanupStack::PopAndDestroy(entry); |
|
2538 mediaArray->Remove(i+1); |
|
2539 } |
|
2540 } |
|
2541 |
|
2542 // ---------------------------------------------------------------------------- |
|
2543 // CMPXDbHandler::ProcessMusicFoldersL |
|
2544 // ---------------------------------------------------------------------------- |
|
2545 // |
|
2546 void CMPXDbHandler::ProcessMusicFoldersL( |
|
2547 const CDesCArray& aFolders) |
|
2548 { |
|
2549 MPX_FUNC("CMPXDbHandler::ProcessMusicFoldersL"); |
|
2550 |
|
2551 TInt count(aFolders.MdcaCount()); |
|
2552 for (TInt i = 0; i < count; ++i) |
|
2553 { |
|
2554 TPtrC16 folder = aFolders.MdcaPoint(i); |
|
2555 |
|
2556 // check if disk is inserted and act accordingly |
|
2557 TDriveUnit driveUnit(folder); |
|
2558 if (!iFs.IsValidDrive(driveUnit)) |
|
2559 { |
|
2560 User::Leave(KErrArgument); |
|
2561 } |
|
2562 |
|
2563 // append the drive to the drive list |
|
2564 iDbDrives.AppendL(driveUnit); |
|
2565 |
|
2566 // make sure the folder is created |
|
2567 TVolumeInfo info; |
|
2568 if (iFs.Volume(info, driveUnit) == KErrNone) |
|
2569 { |
|
2570 if (!BaflUtils::PathExists(iFs, folder)) |
|
2571 { |
|
2572 // create music folder if necessary |
|
2573 TInt err(iFs.MkDirAll(folder)); |
|
2574 MPX_DEBUG3("Try to create music folder %S return code %d", &folder, err); |
|
2575 if (err != KErrAlreadyExists) |
|
2576 { |
|
2577 User::LeaveIfError(err); |
|
2578 } |
|
2579 } |
|
2580 } |
|
2581 } |
|
2582 } |
|
2583 |
|
2584 // ---------------------------------------------------------------------------- |
|
2585 // CMPXDbHandler::DbCategoryL |
|
2586 // ---------------------------------------------------------------------------- |
|
2587 // |
|
2588 CMPXDbCategory* CMPXDbHandler::DbCategoryL( |
|
2589 TMPXGeneralCategory aCategory) const |
|
2590 { |
|
2591 MPX_FUNC("CMPXDbHandler::DbCategoryL"); |
|
2592 |
|
2593 CMPXDbCategory* dbCategory(NULL); |
|
2594 switch (aCategory) |
|
2595 { |
|
2596 case EMPXArtist: |
|
2597 { |
|
2598 dbCategory = (CMPXDbCategory*)iDbArtist; |
|
2599 break; |
|
2600 } |
|
2601 case EMPXAlbum: |
|
2602 { |
|
2603 dbCategory = (CMPXDbCategory*)iDbAlbum; |
|
2604 break; |
|
2605 } |
|
2606 case EMPXGenre: |
|
2607 { |
|
2608 dbCategory = (CMPXDbCategory*)iDbGenre; |
|
2609 break; |
|
2610 } |
|
2611 case EMPXComposer: |
|
2612 { |
|
2613 dbCategory = (CMPXDbCategory*)iDbComposer; |
|
2614 break; |
|
2615 } |
|
2616 default: |
|
2617 User::Leave(KErrNotSupported); |
|
2618 } |
|
2619 |
|
2620 return dbCategory; |
|
2621 } |
|
2622 |
|
2623 // ---------------------------------------------------------------------------- |
|
2624 // Verifies that the volume ID of the database matches the drive |
|
2625 // ---------------------------------------------------------------------------- |
|
2626 // |
|
2627 void CMPXDbHandler::VerifyVolumeIdL() |
|
2628 { |
|
2629 MPX_DEBUG1("CMPXDbHandler::VerifyVolumeIdL <--"); |
|
2630 |
|
2631 TInt count( iDbDrives.Count() ); |
|
2632 for( TInt i=0; i<count; ++i ) |
|
2633 { |
|
2634 if( iDbManager->IsOpen( iDbDrives[i] ) ) |
|
2635 { |
|
2636 TVolumeInfo volInfo; |
|
2637 iFs.Volume(volInfo, iDbDrives[i] ); |
|
2638 TUint curId(volInfo.iUniqueID); |
|
2639 |
|
2640 TInt volId = iDbAuxiliary->IdL( iDbDrives[i] ); |
|
2641 |
|
2642 // New database, no volume id set, mask out top bit because this is an uint |
|
2643 // |
|
2644 MPX_DEBUG3("CMPXDBHandler::VerifyVolumeIdL drive:%i db:%i", curId, volId); |
|
2645 if( volId == 0 ) |
|
2646 { |
|
2647 MPX_DEBUG1("CMPXDbHandler::VerifyVolumeIdL -- New ID"); |
|
2648 BeginTransactionL(); |
|
2649 TRAPD( err, iDbAuxiliary->SetIdL( iDbDrives[i], curId&0x7FFFFFFF ) ); |
|
2650 EndTransactionL( err ); |
|
2651 |
|
2652 // KSqlDbCorrupted indicates DB corrupted, need to recreate. |
|
2653 if ( err == KSqlDbCorrupted ) |
|
2654 { |
|
2655 MPX_DEBUG1("CMPXPodcastDbHandler::VerifyVolumeIdL -- Corrupted DB"); |
|
2656 iDbManager->RecreateDatabaseL(iDbDrives[i]); |
|
2657 BeginTransactionL(); |
|
2658 TRAPD(err, iDbAuxiliary->SetDBCorruptedL( ETrue ) ); |
|
2659 EndTransactionL( err ); |
|
2660 } |
|
2661 } |
|
2662 // Unmatched volume id, mark db as corrupt and break |
|
2663 // |
|
2664 else if ( (curId&0x7FFFFFFF) != (volId&0x7FFFFFFFF) ) |
|
2665 { |
|
2666 MPX_DEBUG1("CMPXDbHandler::VerifyVolumeIdL -- ID match FAILED"); |
|
2667 iDbManager->RecreateDatabaseL(iDbDrives[i]); |
|
2668 BeginTransactionL(); |
|
2669 TRAPD(err, iDbAuxiliary->SetDBCorruptedL( ETrue ) ); |
|
2670 EndTransactionL( err ); |
|
2671 } |
|
2672 } |
|
2673 } |
|
2674 MPX_DEBUG1("CMPXDbHandler::VerifyVolumeIdL -->"); |
|
2675 } |
|
2676 |
|
2677 |
|
2678 // ---------------------------------------------------------------------------- |
|
2679 // Checks if there is a drive that has a low disk space |
|
2680 // ---------------------------------------------------------------------------- |
|
2681 // |
|
2682 void CMPXDbHandler::CheckDiskSpaceOnDrivesL() |
|
2683 { |
|
2684 MPX_DEBUG1("CMPXDbHandler::CheckDiskSpaceOnDrivesL <--"); |
|
2685 |
|
2686 TInt count( iDbDrives.Count() ); |
|
2687 for( TInt index=0; index<count; ++index ) |
|
2688 { |
|
2689 iDbManager->CheckDiskSpaceL(iDbDrives[index]); |
|
2690 } |
|
2691 MPX_DEBUG1("CMPXDbHandler::CheckDiskSpaceOnDrivesL -->"); |
|
2692 } |
|
2693 |
|
2694 #if defined (__MTP_PROTOCOL_SUPPORT) |
|
2695 |
|
2696 // ---------------------------------------------------------------------------- |
|
2697 // CMPXDbHandler::SaveDeletedSongs |
|
2698 // ---------------------------------------------------------------------------- |
|
2699 // |
|
2700 TBool CMPXDbHandler::SaveDeletedSongs() |
|
2701 { |
|
2702 MPX_FUNC("CMPXDbHandler::SaveDeletedSongs"); |
|
2703 |
|
2704 TBool saveDeletedSongs(ETrue); |
|
2705 CRepository* cenrep(NULL); |
|
2706 MPX_TRAPD(error, cenrep = CRepository::NewL(KMPXMtpSettings)); |
|
2707 if (!error) |
|
2708 { |
|
2709 cenrep->Get(KMPXMtpSaveDeletedRecordFlag, saveDeletedSongs); |
|
2710 delete cenrep; |
|
2711 MPX_DEBUG2("MTP indicated to save deleted songs? %d", saveDeletedSongs); |
|
2712 } |
|
2713 |
|
2714 return saveDeletedSongs; |
|
2715 } |
|
2716 |
|
2717 #endif |
|
2718 |
|
2719 #ifdef RD_MULTIPLE_DRIVE |
|
2720 |
|
2721 // ---------------------------------------------------------------------------------------------------------- |
|
2722 // Retrieve all visible music folder locations |
|
2723 // ---------------------------------------------------------------------------------------------------------- |
|
2724 // |
|
2725 CDesCArrayFlat* CMPXDbHandler::GetMusicFoldersL() |
|
2726 { |
|
2727 MPX_FUNC("CMPXDbHandler::GetMusicFoldersL()"); |
|
2728 TDriveList driveList; |
|
2729 TInt driveCount(0); |
|
2730 User::LeaveIfError(DriveInfo::GetUserVisibleDrives(iFs, driveList, driveCount)); |
|
2731 MPX_DEBUG2 ("CMPXDbHandler::GetMusicFoldersL() - driveCount = %d", driveCount); |
|
2732 |
|
2733 CDesCArrayFlat* folders = new (ELeave) CDesCArrayFlat(1); // granularity |
|
2734 CleanupStack::PushL(folders); |
|
2735 |
|
2736 for (TInt i = EDriveA; i <= EDriveZ; i++) |
|
2737 { |
|
2738 if ((driveList[i]) && (!IsRemoteDrive(static_cast<TDriveNumber>(i)))) |
|
2739 { |
|
2740 if (i == EDriveC) |
|
2741 { |
|
2742 // Append the default phone memory path to the list |
|
2743 // of music folders |
|
2744 TPtrC rootPath(PathInfo::PhoneMemoryRootPath()); |
|
2745 folders->AppendL(rootPath); |
|
2746 MPX_DEBUG2("CMPXDbHandler::GetMusicFoldersL() - adding...%S", &rootPath); |
|
2747 } |
|
2748 else |
|
2749 { |
|
2750 // Get drive letter |
|
2751 TChar driveChar; |
|
2752 User::LeaveIfError(iFs.DriveToChar(i, driveChar)); |
|
2753 |
|
2754 // Append visible drive to list of music folders |
|
2755 TBuf<2> drive; |
|
2756 drive.Append(driveChar); |
|
2757 drive.Append(_L(":")); |
|
2758 folders->AppendL(drive); |
|
2759 MPX_DEBUG2 ("CMPXDbHandler::GetMusicFoldersL() - adding...%S", &drive); |
|
2760 } |
|
2761 } |
|
2762 } |
|
2763 |
|
2764 CleanupStack::Pop(folders); |
|
2765 return folders; |
|
2766 } |
|
2767 |
|
2768 #endif // RD_MULTIPLE_DRIVE |
|
2769 |
|
2770 // ---------------------------------------------------------------------------- |
|
2771 // CMPXDbHandler::AddCategoryItemL |
|
2772 // ---------------------------------------------------------------------------- |
|
2773 // |
|
2774 TUint32 CMPXDbHandler::AddCategoryItemL( |
|
2775 TMPXGeneralCategory aCategory, |
|
2776 const TDesC& aName, |
|
2777 TInt aDriveId, |
|
2778 CMPXMessageArray* aItemChangedMessages, |
|
2779 TBool& aItemExist) |
|
2780 { |
|
2781 MPX_FUNC("CMPXDbHandler::AddCategoryItemL()"); |
|
2782 |
|
2783 MPX_PERF_START(CMPXDbHandler_AddCategoryItemL); |
|
2784 |
|
2785 TBool newRecord(EFalse); |
|
2786 TUint32 id(DbCategoryL(aCategory)->AddItemL(aName, aDriveId, newRecord, (aCategory != EMPXGenre))); |
|
2787 if (newRecord && aItemChangedMessages) |
|
2788 { |
|
2789 MPXDbCommonUtil::AddItemChangedMessageL(*aItemChangedMessages, id, EMPXItemInserted, |
|
2790 aCategory, KDBPluginUid); |
|
2791 } |
|
2792 aItemExist = !newRecord; |
|
2793 MPX_PERF_END(CMPXDbHandler_AddCategoryItemL); |
|
2794 |
|
2795 return id; |
|
2796 } |
|
2797 |
|
2798 TUint32 CMPXDbHandler::AddCategoryItemL( |
|
2799 TMPXGeneralCategory aCategory, |
|
2800 const TDesC& aName, |
|
2801 TUint32 aArtist, |
|
2802 const TDesC& aArt, |
|
2803 TInt aDriveId, |
|
2804 CMPXMessageArray* aItemChangedMessages, |
|
2805 TBool& aItemExist) |
|
2806 { |
|
2807 MPX_FUNC("CMPXDbHandler::AddCategoryItemL()"); |
|
2808 |
|
2809 MPX_PERF_START(CMPXDbHandler_AddCategoryItemL); |
|
2810 |
|
2811 TBool newRecord(EFalse); |
|
2812 |
|
2813 TUint32 id = 0; |
|
2814 if ( aArtist ) |
|
2815 { |
|
2816 id = iDbAlbum->AddItemL(aName, aArtist, aArt, aDriveId, newRecord, (aCategory != EMPXGenre)); |
|
2817 } |
|
2818 else |
|
2819 { |
|
2820 id = iDbArtist->AddItemL(aName, aArt, aDriveId, newRecord, (aCategory != EMPXGenre)); |
|
2821 } |
|
2822 |
|
2823 if (newRecord && aItemChangedMessages) |
|
2824 { |
|
2825 MPXDbCommonUtil::AddItemChangedMessageL(*aItemChangedMessages, id, EMPXItemInserted, |
|
2826 aCategory, KDBPluginUid); |
|
2827 } |
|
2828 aItemExist = !newRecord; |
|
2829 MPX_PERF_END(CMPXDbHandler_AddCategoryItemL); |
|
2830 |
|
2831 return id; |
|
2832 } |
|
2833 |
|
2834 void CMPXDbHandler::UpdateCategoryItemL( |
|
2835 TMPXGeneralCategory aCategory, |
|
2836 TUint32 aCategoryId, |
|
2837 const CMPXMedia& aMedia, |
|
2838 TInt aDrive, |
|
2839 CMPXMessageArray* aItemChangedMessages) |
|
2840 { |
|
2841 switch(aCategory) |
|
2842 { |
|
2843 case EMPXAlbum: |
|
2844 iDbAlbum->UpdateItemL(aCategoryId, aMedia, aDrive, aItemChangedMessages); |
|
2845 break; |
|
2846 |
|
2847 case EMPXArtist: |
|
2848 iDbArtist->UpdateItemL(aCategoryId, aMedia, aDrive, aItemChangedMessages); |
|
2849 break; |
|
2850 |
|
2851 default: |
|
2852 DbCategoryL(aCategory)->UpdateItemL(aCategoryId, aMedia, aDrive, aItemChangedMessages); |
|
2853 break; |
|
2854 } |
|
2855 } |
|
2856 // ---------------------------------------------------------------------------- |
|
2857 // CMPXDbHandler::DeleteSongForCategoryL |
|
2858 // ---------------------------------------------------------------------------- |
|
2859 // |
|
2860 void CMPXDbHandler::DeleteSongForCategoryL( |
|
2861 TMPXGeneralCategory aCategory, |
|
2862 TUint32 aCategoryId, |
|
2863 TInt aDriveId, |
|
2864 CMPXMessageArray* aItemChangedMessages, |
|
2865 TBool& aItemExist) |
|
2866 { |
|
2867 MPX_FUNC("CMPXDbHandler::DeleteSongForCategoryL"); |
|
2868 DbCategoryL(aCategory)->DecrementSongsForCategoryL(aCategoryId, aDriveId, |
|
2869 aItemChangedMessages, aItemExist); |
|
2870 } |
|
2871 |
|
2872 // ---------------------------------------------------------------------------- |
|
2873 // CMPXDbHandler::HandlePlayCountModifiedL |
|
2874 // ---------------------------------------------------------------------------- |
|
2875 // |
|
2876 void CMPXDbHandler::HandlePlayCountModifiedL( |
|
2877 CMPXMessageArray& aItemChangedMessages) |
|
2878 { |
|
2879 MPX_FUNC("CMPXDbHandler::HandlePlayCountModifiedL"); |
|
2880 |
|
2881 TUint32 plId(iAutoPlaylist->AutoPlaylistIdL(EMPXMostPlayedPlaylist)); |
|
2882 |
|
2883 MPXDbCommonUtil::AddItemChangedMessageL(aItemChangedMessages, plId, EMPXItemModified, |
|
2884 EMPXSong, KDBPluginUid, plId); |
|
2885 |
|
2886 // Force the deprecated ID attribute |
|
2887 aItemChangedMessages[aItemChangedMessages.Count() - 1]-> |
|
2888 SetTObjectValueL<TMPXItemId>(KMPXMessageMediaDeprecatedId, plId); |
|
2889 } |
|
2890 |
|
2891 // ---------------------------------------------------------------------------------------------------------- |
|
2892 // CMPXDbHandler::HandlePlaybackTimeModifiedL |
|
2893 // ---------------------------------------------------------------------------------------------------------- |
|
2894 // |
|
2895 void CMPXDbHandler::HandlePlaybackTimeModifiedL( |
|
2896 CMPXMessageArray& aItemChangedMessages) |
|
2897 { |
|
2898 MPX_FUNC("CMPXDbHandler::HandlePlaybackTimeModifiedL"); |
|
2899 |
|
2900 TUint32 plId(iAutoPlaylist->AutoPlaylistIdL(EMPXRecentlyPlayedPlaylist)); |
|
2901 |
|
2902 MPXDbCommonUtil::AddItemChangedMessageL(aItemChangedMessages, plId, EMPXItemModified, |
|
2903 EMPXSong, KDBPluginUid, plId); |
|
2904 |
|
2905 // Force the deprecated ID attribute |
|
2906 aItemChangedMessages[aItemChangedMessages.Count() - 1]-> |
|
2907 SetTObjectValueL<TMPXItemId>(KMPXMessageMediaDeprecatedId, plId); |
|
2908 } |
|
2909 |
|
2910 |
|
2911 // --------------------------------------------------------------------------- |
|
2912 // CMPXDbHandler::IsRemoteDrive |
|
2913 // --------------------------------------------------------------------------- |
|
2914 // |
|
2915 TBool CMPXDbHandler::IsRemoteDrive(TDriveNumber aDrive) |
|
2916 { |
|
2917 return iDbManager->IsRemoteDrive(aDrive); |
|
2918 } |
|
2919 |
|
2920 TInt CMPXDbHandler::HandlePlaylistDurationL(TUint32 aPlaylistId) |
|
2921 { |
|
2922 return GetPlaylistDurationL(aPlaylistId); |
|
2923 } |
|
2924 |
|
2925 TInt CMPXDbHandler::HandleGetAlbumsCountForArtistL(TUint32 aArtistId) |
|
2926 { |
|
2927 return iDbAlbum->GetAlbumsCountForArtistL(aArtistId); |
|
2928 } |
|
2929 |
|
2930 TBool CMPXDbHandler::HandleIsUnknownArtistL(TUint32 aArtistId) |
|
2931 { |
|
2932 return iDbArtist->IsUnknownArtistL(aArtistId); |
|
2933 } |
|
2934 |
|
2935 TUint32 CMPXDbHandler::HandleArtistForAlbumL(const TUint32 aAlbumId) |
|
2936 { |
|
2937 return iDbMusic->ArtistForAlbumL(aAlbumId); |
|
2938 } |
|
2939 // End of file |