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1 /* |
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2 * Copyright (c) 2002 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: |
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15 * This class implements a model of a file list. Features: |
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16 * - Contents of multiple folders in the same list |
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17 * - Filtering with wildcards (*?) |
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18 * - Filtering by maximum file size |
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19 * - Sorting (name / date, ascending / descending) |
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20 * - Entry presentation formatting using an abstract interface |
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21 * The class is inherited from MDesCArray, so it can be used directly |
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22 * as a model for a listbox. |
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23 * |
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24 * |
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25 */ |
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26 |
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27 |
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28 // CLASS HEADER |
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29 #include "CFLDFileListModel.h" |
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30 |
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31 // INTERNAL INCLUDES |
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32 #include "CFLDOperationObserver.h" |
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33 #include "CFLDChangedItemObserver.h" |
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34 #include "CFLDEntryReference.h" |
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35 #include "CFLDWaitNote.h" |
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36 #include "CFLDPopupList.h" |
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37 #include "MFLDEntryFormatter.h" |
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38 |
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39 // EXTERNAL INCLUDES |
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40 #include <MCLFContentListingEngine.h> |
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41 #include <MCLFItem.h> |
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42 #include <MCLFItemListModel.h> |
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43 #include <MCLFModifiableItem.h> |
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44 #include <ContentListingFactory.h> |
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45 #include <CLFContentListing.hrh> |
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46 #include <barsread.h> // For TResourceReader |
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47 #include <ConeResLoader.h> // For RConeResourceLoader |
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48 #include <coemain.h> // CCoeEnv |
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49 #include <pathinfo.h> |
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50 #include <data_caging_path_literals.hrh> // For KDC_RESOURCE_FILES_DIR |
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51 #include <FileList.rsg> // For R_FLD_WAIT_NOTE |
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52 #include <bautils.h> // For BaflUtils |
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53 #include <apgcli.h> // For RApaLsSession |
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54 #include <aknnotewrappers.h> |
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55 #include <StringLoader.h> |
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56 |
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57 // CONSTANTS |
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58 namespace |
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59 { |
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60 _LIT( KFLDROMDriveLetter, "Z:" ); |
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61 const TInt KGranularityFilters( 2 ); |
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62 } |
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63 |
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64 // ============================ MEMBER FUNCTIONS =============================== |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // CFLDFileListModel::NewL |
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68 // Two-phased constructor. |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 CFLDFileListModel* CFLDFileListModel::NewL( |
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72 const TInt aModelResourceId, const TInt aDirectoriesResourceId ) |
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73 { |
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74 // The default stuff. |
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75 CFLDFileListModel* self = |
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76 CFLDFileListModel::NewLC( aModelResourceId, aDirectoriesResourceId ); |
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77 CleanupStack::Pop( self ); // self |
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78 return self; |
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79 } |
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80 |
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81 // ----------------------------------------------------------------------------- |
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82 // CFLDFileListModel::NewLC |
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83 // Two-phased constructor. |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 CFLDFileListModel* CFLDFileListModel::NewLC( |
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87 const TInt aModelResourceId, const TInt aDirectoriesResourceId ) |
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88 { |
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89 CFLDFileListModel* self = |
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90 new( ELeave ) CFLDFileListModel(); |
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91 CleanupStack::PushL( self ); |
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92 self->ConstructL( aModelResourceId, aDirectoriesResourceId ); |
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93 return self; |
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94 } |
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95 |
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96 // ----------------------------------------------------------------------------- |
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97 // CFLDFileListModel::CFLDFileListModel |
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98 // C++ constructor can NOT contain any code, that might leave. |
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99 // ----------------------------------------------------------------------------- |
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100 // |
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101 CFLDFileListModel::CFLDFileListModel() |
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102 : iExclusiveMimeTypes( KGranularityFilters ), |
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103 iExclusiveMediaTypes( KGranularityFilters ), |
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104 iDirectoryPaths( KGranularityFilters ), |
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105 iRomDirectoryPaths( KGranularityFilters ), |
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106 iMaxFileSize( 0 ) |
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107 { |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // CFLDFileListModel::ConstructL |
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112 // Symbian 2nd phase constructor can leave. |
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113 // ----------------------------------------------------------------------------- |
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114 // |
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115 void CFLDFileListModel::ConstructL( |
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116 const TInt aModelResourceId, const TInt aDirectoriesResourceId ) |
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117 { |
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118 // Create CLF Operation Observer to monitor, when |
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119 // refresh operation has completed |
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120 iObserver = CFLDOperationObserver::NewL(); |
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121 |
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122 // Create Content Listing Engine and a list model |
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123 iEngine = ContentListingFactory::NewContentListingEngineLC(); |
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124 CleanupStack::Pop(); // iEngine |
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125 |
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126 // Load CLF definitions from user given resource |
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127 TResourceReader reader; |
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128 CCoeEnv::Static()->CreateResourceReaderLC( reader, aModelResourceId ); |
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129 iModel = iEngine->CreateListModelLC( *iObserver, reader ); |
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130 CleanupStack::Pop(); // iModel |
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131 CleanupStack::PopAndDestroy(); // reader |
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132 |
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133 // Load wait note from default-resource |
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134 iWaitNote = CFLDWaitNote::NewL( R_FLD_WAIT_NOTE ); |
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135 |
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136 // Load directories |
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137 CFLDFileListModel::LoadDirectoriesL( aDirectoriesResourceId ); |
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138 |
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139 // Create changed item observer to monitor, when |
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140 // tone selection files are modified or deleted |
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141 iChangedItemObserver = CFLDChangedItemObserver::NewL(iWaitNote); |
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142 iEngine->AddChangedItemObserverL( *iChangedItemObserver ); |
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143 |
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144 // Set post filter |
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145 iModel->SetPostFilter( this ); |
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146 } |
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147 |
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148 // Destructor |
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149 CFLDFileListModel::~CFLDFileListModel() |
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150 { |
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151 if( iModel ) |
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152 { |
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153 iModel->CancelRefresh(); |
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154 delete iModel; |
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155 } |
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156 |
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157 delete iEngine; |
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158 delete iObserver; |
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159 delete iChangedItemObserver; |
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160 delete iEntryFormatter; |
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161 delete iWaitNote; |
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162 |
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163 iEndNullTextRingingToneArray.ResetAndDestroy(); |
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164 iEndNullTextArray.ResetAndDestroy(); |
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165 iNullTextRingingToneArray.ResetAndDestroy(); |
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166 iNullTextArray.ResetAndDestroy(); |
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167 iEntryReferences.ResetAndDestroy(); |
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168 iExclusiveMimeTypes.Reset(); |
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169 iExclusiveMediaTypes.Reset(); |
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170 iDirectoryPaths.Reset(); |
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171 iRomDirectoryPaths.Reset(); |
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172 iRomRingingToneArray.ResetAndDestroy(); |
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173 } |
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174 |
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175 |
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176 // ----------------------------------------------------------------------------- |
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177 // CFLDFileListModel::LoadRomDirectoriesL |
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178 // (other items were commented in a header). |
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179 // ----------------------------------------------------------------------------- |
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180 // |
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181 void CFLDFileListModel::LoadDirectoriesL( const TInt aDirectoriesResourceId ) |
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182 { |
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183 TResourceReader reader; |
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184 CCoeEnv::Static()->CreateResourceReaderLC( reader, aDirectoriesResourceId ); |
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185 |
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186 // Read ROM directories from resource |
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187 TInt count( reader.ReadInt16() ); |
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188 while( --count >= 0 ) |
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189 { |
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190 TPtrC ptr( reader.ReadTPtrC() ); |
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191 // Ignore return value |
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192 AddRomDirectoryL( ptr ); |
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193 } |
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194 |
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195 // Read directories from resource |
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196 count = reader.ReadInt16(); |
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197 while( --count >= 0 ) |
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198 { |
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199 TPtrC ptr( reader.ReadTPtrC() ); |
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200 // Ignore return value |
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201 AddDirectoryL( ptr ); |
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202 } |
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203 |
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204 CleanupStack::PopAndDestroy(); // reader |
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205 } |
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206 // ----------------------------------------------------------------------------- |
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207 // CFLDFileListModel::AddRomDirectoryL |
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208 // (other items were commented in a header). |
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209 // ----------------------------------------------------------------------------- |
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210 // |
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211 TInt CFLDFileListModel::AddRomDirectoryL( const TDesC& aDirectory ) |
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212 { |
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213 TInt index( 0 ); |
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214 if( iRomDirectoryPaths.Find( aDirectory, index ) == 0 ) |
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215 { |
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216 // A duplicate was found, do not add to the array, return. |
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217 return KErrAlreadyExists; |
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218 } |
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219 |
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220 RFs& fsSession( CCoeEnv::Static()->FsSession() ); |
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221 // Check that the directory really exists |
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222 if ( !BaflUtils::FolderExists( fsSession, aDirectory ) ) |
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223 { |
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224 return KErrPathNotFound; |
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225 } |
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226 iRomDirectoryPaths.AppendL( aDirectory ); |
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227 |
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228 return KErrNone; |
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229 } |
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230 |
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231 // ----------------------------------------------------------------------------- |
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232 // CFLDFileListModel::AddDirectoryL |
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233 // (other items were commented in a header). |
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234 // ----------------------------------------------------------------------------- |
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235 // |
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236 TInt CFLDFileListModel::AddDirectoryL( const TDesC& aDirectory ) |
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237 { |
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238 TInt index( 0 ); |
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239 if( iDirectoryPaths.Find( aDirectory, index ) == 0 ) |
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240 { |
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241 // A duplicate was found, do not add to the array, return. |
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242 return KErrAlreadyExists; |
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243 } |
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244 |
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245 iDirectoryPaths.AppendL( aDirectory ); |
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246 |
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247 return KErrNone; |
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248 } |
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249 |
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250 // ----------------------------------------------------------------------------- |
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251 // CFLDFileListModel::SetWantedMimeTypesL() |
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252 // (other items were commented in a header). |
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253 // ----------------------------------------------------------------------------- |
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254 // |
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255 void CFLDFileListModel::SetWantedMimeTypesL( const MDesCArray& aMimeTypes ) |
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256 { |
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257 CFLDFileListModel::ResetExclusiveMimeTypes(); |
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258 CFLDFileListModel::ResetExclusiveMediaTypes(); |
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259 |
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260 iModel->SetWantedMimeTypesL( aMimeTypes ); |
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261 } |
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262 |
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263 // ----------------------------------------------------------------------------- |
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264 // CFLDFileListModel::SetWantedMediaTypesL() |
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265 // (other items were commented in a header). |
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266 // ----------------------------------------------------------------------------- |
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267 // |
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268 void CFLDFileListModel::SetWantedMediaTypesL( |
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269 const TArray<TCLFMediaType>& aMediaTypes ) |
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270 { |
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271 CFLDFileListModel::ResetExclusiveMimeTypes(); |
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272 CFLDFileListModel::ResetExclusiveMediaTypes(); |
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273 |
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274 // Temporary solution |
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275 RArray<TInt> array; |
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276 TInt count( aMediaTypes.Count() ); |
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277 CleanupClosePushL( array ); |
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278 for( TInt i = 0; i < count; i++ ) |
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279 { |
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280 array.AppendL( aMediaTypes[i]); |
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281 } |
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282 |
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283 iModel->SetWantedMediaTypesL( array.Array() ); |
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284 CleanupStack::PopAndDestroy( &array ); |
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285 } |
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286 |
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287 // ----------------------------------------------------------------------------- |
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288 // CFLDFileListModel::PopulateReferenceListL |
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289 // (other items were commented in a header). |
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290 // ----------------------------------------------------------------------------- |
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291 // |
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292 void CFLDFileListModel::PopulateReferenceListL() |
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293 { |
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294 // Do not allow to update model from changed item observer |
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295 iChangedItemObserver->SetFileListModel( NULL ); |
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296 |
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297 // Send reference of CActiveSchedulerWait to the CLF Operation Observer |
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298 iObserver->PrepareForRefresh( iWait ); |
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299 |
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300 // CLF hogs the processor when doing its refresh. Make sure we'll |
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301 // have enough of a slice to be able to handle the End key presses. |
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302 RWsSession& wsSession = CCoeEnv::Static()->WsSession(); |
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303 wsSession.ComputeMode( RWsSession::EPriorityControlDisabled ); |
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304 |
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305 // Call refresh to get all music files from the file system to the model |
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306 iModel->RefreshL(); |
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307 |
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308 // Display a wait note if user tries to do something while refresh |
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309 // operation of the list model has not finished yet. |
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310 if( iObserver->IsRefreshOngoing() && !iWait.IsStarted() ) |
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311 { |
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312 // View the wait note |
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313 if( iWaitNote && !iWaitNote->IsRunning() ) |
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314 { |
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315 iWaitNote->OpenWaitNoteL(); |
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316 } |
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317 |
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318 // Wait for the refresh operation to complete. Operation Observer will |
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319 // stop this wait when the refresh operation has compeleted. |
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320 iWait.Start(); // CSI: 10 # the state of iWait is checked above |
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321 |
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322 // Close the wait note |
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323 iWaitNote->CloseWaitNoteL(); |
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324 } |
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325 |
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326 // Back to default behavior |
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327 wsSession.ComputeMode( RWsSession::EPriorityControlComputeOff ); |
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328 |
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329 PopulateListBoxL(); |
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330 |
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331 if( iPopupList ) |
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332 { // Model has updated; list should try to handle it |
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333 iPopupList->CancelPreview(); |
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334 TRAP_IGNORE( iPopupList->ListBox()->HandleItemAdditionL() ); |
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335 // List has updated; set focus to the first item |
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336 iPopupList->ListBox()->SetCurrentItemIndexAndDraw( 0 ); |
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337 } |
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338 |
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339 // Allow to update model from changed item observer |
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340 // (unless we're displaying ROM tones only) |
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341 if( !iRomTonesOnly ) |
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342 { |
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343 iChangedItemObserver->SetFileListModel( this ); |
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344 } |
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345 } |
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346 |
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347 // ----------------------------------------------------------------------------- |
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348 // CFLDFileListModel::ScanRomDirectoriesL |
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349 // (other items were commented in a header). |
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350 // ----------------------------------------------------------------------------- |
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351 // |
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352 void CFLDFileListModel::ScanRomDirectoriesL() |
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353 { |
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354 CDir* fileList( NULL ); |
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355 RFs& fsSession( CCoeEnv::Static()->FsSession() ); |
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356 |
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357 TInt directoryCount( iRomDirectoryPaths.Count() ); |
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358 for( TInt i= 0; i<directoryCount; i++ ) |
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359 { |
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360 User::LeaveIfError(fsSession.GetDir( |
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361 iRomDirectoryPaths.MdcaPoint(i), |
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362 KEntryAttNormal,ESortByName, fileList)); |
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363 CleanupStack::PushL( fileList ); |
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364 |
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365 TInt fileCount( fileList->Count() ); |
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366 for ( TInt j=0; j<fileCount; j++ ) |
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367 { |
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368 const TEntry item = (*fileList)[j]; |
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369 TBufC<KMaxFileName> tempBuf = item.iName; |
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370 HBufC* concateName = HBufC::NewLC( |
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371 iRomDirectoryPaths.MdcaPoint(i).Length() + tempBuf.Length() ); |
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372 TPtr des = concateName->Des(); |
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373 des.Insert(0, iRomDirectoryPaths.MdcaPoint(i) ); |
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374 des.Append( tempBuf ); |
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375 |
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376 // Only files located on ROM must be scanned |
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377 // CLF has already scanned other ( supported ) locations |
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378 if( ( des.Left( KFLDROMDriveLetter().Length() ).CompareF( |
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379 KFLDROMDriveLetter ) == 0 ) ) |
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380 { |
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381 TParsePtrC parsedName( des ); |
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382 |
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383 MCLFModifiableItem* clfModifiableItem |
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384 = ContentListingFactory::NewModifiableItemLC(); |
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385 clfModifiableItem->AddFieldL( ECLFFieldIdFileName, parsedName.NameAndExt() ); |
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386 clfModifiableItem->AddFieldL( ECLFFieldIdPath, parsedName.Path() ); |
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387 clfModifiableItem->AddFieldL( ECLFFieldIdDrive, parsedName.Drive() ); |
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388 #ifdef RD_VIDEO_AS_RINGING_TONE |
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389 if( PathInfo::PathType( parsedName.DriveAndPath() ) == PathInfo::EVideosPath ) |
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390 { |
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391 clfModifiableItem->AddFieldL( ECLFFieldIdMediaType, ECLFMediaTypeVideo); |
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392 } |
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393 else |
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394 { |
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395 clfModifiableItem->AddFieldL( ECLFFieldIdMediaType, ECLFMediaTypeSound); |
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396 } |
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397 #else |
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398 clfModifiableItem->AddFieldL( ECLFFieldIdMediaType, ECLFMediaTypeSound); |
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399 #endif |
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400 clfModifiableItem->AddFieldL( ECLFFieldIdFileNameAndPath, des ); |
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401 |
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402 // Find out MIME type |
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403 RApaLsSession apaLsSession; |
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404 User::LeaveIfError( apaLsSession.Connect() ); |
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405 CleanupClosePushL( apaLsSession ); |
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406 TUid dummyUid = { 0 }; // instantiate as zero |
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407 TDataType dataType( dummyUid ); |
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408 TInt err = apaLsSession.AppForDocument( parsedName.FullName(), dummyUid, dataType ); |
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409 CleanupStack::PopAndDestroy(); // apaLsSession.Close() |
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410 if( err == KErrNone ) |
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411 { |
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412 clfModifiableItem->AddFieldL( ECLFFieldIdMimeType, dataType.Des() ); |
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413 User::LeaveIfError( iRomRingingToneArray.Append( clfModifiableItem ) ); |
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414 CleanupStack::Pop(); // clfModifiableItem |
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415 } |
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416 else |
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417 { |
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418 CleanupStack::PopAndDestroy(); // clfModifiableItem |
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419 } |
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420 } |
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421 CleanupStack::PopAndDestroy( concateName ); |
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422 } |
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423 CleanupStack::PopAndDestroy( fileList); |
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424 } |
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425 } |
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426 |
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427 |
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428 // ----------------------------------------------------------------------------- |
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429 // CompareEntries |
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430 // For sorting entry references alphabetically by tone name. |
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431 // ----------------------------------------------------------------------------- |
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432 // |
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433 TInt CompareEntries(const CFLDEntryReference& entry1, const CFLDEntryReference& entry2 ) |
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434 { |
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435 TParsePtrC parsed1( entry1.PathAndMediaFileName() ); |
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436 TParsePtrC parsed2( entry2.PathAndMediaFileName() ); |
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437 |
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438 return parsed1.Name().CompareF( parsed2.Name() ); |
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439 } |
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440 |
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441 // ----------------------------------------------------------------------------- |
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442 // CFLDFileListModel::ScanRomDirectoriesAndInsertL |
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443 // (other items were commented in a header). |
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444 // ----------------------------------------------------------------------------- |
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445 // |
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446 void CFLDFileListModel::ScanRomDirectoriesAndInsertL() |
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447 { |
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448 CDir* fileList( NULL ); |
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449 RFs fsSession; |
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450 User::LeaveIfError( fsSession.Connect() ); |
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451 CleanupClosePushL( fsSession ); |
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452 |
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453 TInt directoryCount( iRomDirectoryPaths.Count() ); |
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454 for( TInt i= 0; i<directoryCount; i++ ) |
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455 { |
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456 User::LeaveIfError(fsSession.GetDir( |
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457 iRomDirectoryPaths.MdcaPoint(i), |
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458 KEntryAttNormal,ESortByName, fileList)); |
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459 CleanupStack::PushL( fileList ); |
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460 |
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461 TInt fileCount( fileList->Count() ); |
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462 for ( TInt j=0; j<fileCount; j++ ) |
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463 { |
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464 const TEntry item = (*fileList)[j]; |
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465 TBufC<KMaxFileName> tempBuf = item.iName; |
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466 HBufC* concateName = HBufC::NewLC( |
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467 iRomDirectoryPaths.MdcaPoint(i).Length() + tempBuf.Length() ); |
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468 TPtr des = concateName->Des(); |
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469 des.Insert(0, iRomDirectoryPaths.MdcaPoint(i) ); |
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470 des.Append( tempBuf ); |
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471 |
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472 // Only files located on ROM must be scanned |
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473 if( ( des.Left( KFLDROMDriveLetter().Length() ).CompareF( |
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474 KFLDROMDriveLetter ) == 0 ) ) |
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475 { |
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476 // Add file to entry-list |
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477 CFLDEntryReference* entryRef = new( ELeave ) CFLDEntryReference(); |
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478 CleanupStack::PushL( entryRef ); |
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479 HBufC* pathAndMediaFileName = des.AllocL(); |
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480 entryRef->SetPathAndMediaFileName( pathAndMediaFileName ); |
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481 |
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482 TParsePtrC parsedName( des ); |
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483 if( PathInfo::PathType( parsedName.DriveAndPath() ) == PathInfo::EVideosPath ) |
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484 { |
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485 entryRef->SetMediaType( ECLFMediaTypeVideo); |
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486 } |
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487 else |
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488 { |
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489 entryRef->SetMediaType( ECLFMediaTypeSound); |
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490 } |
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491 |
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492 iEntryFormatter->FormatL( *entryRef ); |
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493 User::LeaveIfError( iEntryReferences.Append( entryRef ) ); |
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494 CleanupStack::Pop( entryRef ); |
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495 } |
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496 CleanupStack::PopAndDestroy( concateName ); |
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497 } |
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498 CleanupStack::PopAndDestroy( fileList); |
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499 } |
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500 |
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501 TLinearOrder<CFLDEntryReference>* sorter = |
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502 new( ELeave ) TLinearOrder<CFLDEntryReference> ( CompareEntries ); |
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503 iEntryReferences.Sort( *sorter ); |
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504 delete sorter; |
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505 |
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506 CleanupStack::PopAndDestroy(); // fsSession |
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507 } |
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508 |
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509 |
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510 // ----------------------------------------------------------------------------- |
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511 // CFLDFileListModel::FilterItemsL |
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512 // (other items were commented in a header). |
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513 // ----------------------------------------------------------------------------- |
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514 // |
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515 void CFLDFileListModel::FilterItemsL( const TArray<MCLFItem*>& aItemList, |
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516 RPointerArray<MCLFItem>& aFilteredItemList ) |
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517 { |
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518 |
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519 // Add all found entries into model |
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520 TInt count( aItemList.Count() ); |
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521 for( TInt i = 0 ; i < count ; ++i ) |
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522 { |
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523 MCLFItem* item = aItemList[i]; |
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524 aFilteredItemList.AppendL( item ); |
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525 } |
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526 |
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527 // Fetch tones from ROM directories |
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528 CFLDFileListModel::ScanRomDirectoriesL(); |
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529 |
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530 // Add all found entries into model |
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531 count = iRomRingingToneArray.Count(); |
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532 for( TInt i = 0 ; i < count ; ++i ) |
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533 { |
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534 MCLFItem* item = iRomRingingToneArray[i]; |
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535 aFilteredItemList.AppendL( item ); |
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536 } |
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537 |
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538 } |
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539 |
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540 // ----------------------------------------------------------------------------- |
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541 // CFLDFileListModel::GetPopupList |
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542 // (other items were commented in a header). |
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543 // ----------------------------------------------------------------------------- |
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544 // |
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545 CFLDPopupList* CFLDFileListModel::GetPopupList() |
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546 { |
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547 return iPopupList; |
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548 } |
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549 |
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550 // ----------------------------------------------------------------------------- |
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551 // CFLDFileListModel::AddExclusiveMimeTypeL |
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552 // (other items were commented in a header). |
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553 // ----------------------------------------------------------------------------- |
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554 // |
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555 void CFLDFileListModel::AddExclusiveMimeTypeL( const TDesC& aMimeType ) |
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556 { |
|
557 TInt index( 0 ); |
|
558 if( iExclusiveMimeTypes.Find( aMimeType, index ) == 0 ) |
|
559 |
|
560 { |
|
561 // A duplicate was found, do not add to the array, just return. |
|
562 return; |
|
563 } |
|
564 iExclusiveMimeTypes.AppendL( aMimeType ); |
|
565 } |
|
566 |
|
567 // ----------------------------------------------------------------------------- |
|
568 // CFLDFileListModel::AddExclusiveMediaTypeL |
|
569 // (other items were commented in a header). |
|
570 // ----------------------------------------------------------------------------- |
|
571 // |
|
572 void CFLDFileListModel::AddExclusiveMediaTypeL( const TInt32 aMediaType ) |
|
573 { |
|
574 if( iExclusiveMediaTypes.Find( aMediaType ) != KErrNotFound ) |
|
575 { |
|
576 // A duplicate was found, do not add to the array, just return. |
|
577 return; |
|
578 } |
|
579 iExclusiveMediaTypes.AppendL( aMediaType ); |
|
580 } |
|
581 |
|
582 // ----------------------------------------------------------------------------- |
|
583 // CFLDFileListModel::ResetExclusiveMimeTypes |
|
584 // (other items were commented in a header). |
|
585 // ----------------------------------------------------------------------------- |
|
586 // |
|
587 void CFLDFileListModel::ResetExclusiveMimeTypes() |
|
588 { |
|
589 iExclusiveMimeTypes.Reset(); |
|
590 } |
|
591 |
|
592 // ----------------------------------------------------------------------------- |
|
593 // CFLDFileListModel::ResetExclusiveMediaTypes |
|
594 // (other items were commented in a header). |
|
595 // ----------------------------------------------------------------------------- |
|
596 // |
|
597 void CFLDFileListModel::ResetExclusiveMediaTypes() |
|
598 { |
|
599 iExclusiveMediaTypes.Reset(); |
|
600 } |
|
601 |
|
602 // ----------------------------------------------------------------------------- |
|
603 // CFLDFileListModel::CheckRules |
|
604 // (other items were commented in a header). |
|
605 // ----------------------------------------------------------------------------- |
|
606 // |
|
607 TBool CFLDFileListModel::CheckRules( |
|
608 TPtrC& aMimeType, TInt32 aMediaType, TPtrC& aPathAndFileName ) |
|
609 { |
|
610 |
|
611 // Check exclusive MIME types |
|
612 if( iExclusiveMimeTypes.Count() > 0 ) |
|
613 { |
|
614 TInt index( 0 ); |
|
615 if( iExclusiveMimeTypes.Find( aMimeType, index ) == 0 ) |
|
616 { |
|
617 return EFalse; |
|
618 } |
|
619 } |
|
620 |
|
621 // Check exclusive media types |
|
622 if( iExclusiveMediaTypes.Count() > 0 ) |
|
623 { |
|
624 if( iExclusiveMediaTypes.Find( aMediaType ) != KErrNotFound ) |
|
625 { |
|
626 return EFalse; |
|
627 } |
|
628 } |
|
629 |
|
630 if( ( aPathAndFileName.Left( KFLDROMDriveLetter().Length() ).CompareF( |
|
631 KFLDROMDriveLetter ) == 0 ) ) |
|
632 { |
|
633 // ROM tones are accepted always |
|
634 return ETrue; |
|
635 } |
|
636 |
|
637 // Check defined pathes |
|
638 if( iDirectoryPaths.Count() > 0 ) |
|
639 { |
|
640 TParsePtrC parsedName( aPathAndFileName ); |
|
641 TInt index( 0 ); |
|
642 if( iDirectoryPaths.Find( parsedName.DriveAndPath(), index ) != 0 ) |
|
643 { |
|
644 // File is not part of defined path set |
|
645 return EFalse; |
|
646 } |
|
647 } |
|
648 |
|
649 // File is part of defined path set or then no directory paths are defined |
|
650 return ETrue; |
|
651 } |
|
652 |
|
653 // ----------------------------------------------------------------------------- |
|
654 // CFLDFileListModel::PopulateListBoxL |
|
655 // (other items were commented in a header). |
|
656 // ----------------------------------------------------------------------------- |
|
657 // |
|
658 void CFLDFileListModel::PopulateListBoxL() |
|
659 { |
|
660 // Add all items to the list box |
|
661 TInt countItems( iModel->ItemCount() ); |
|
662 TInt error; |
|
663 |
|
664 for( TInt i = 0; i < countItems; i++ ) |
|
665 { |
|
666 // Check name and path |
|
667 TPtrC fieldValueNameAndPath; |
|
668 error = iModel->Item( i ).GetField( |
|
669 ECLFFieldIdFileNameAndPath, fieldValueNameAndPath ); |
|
670 |
|
671 if( error == KErrNone ) |
|
672 { |
|
673 // Check media type |
|
674 TInt32 mediaTypeValue; |
|
675 error = iModel->Item( i ).GetField( |
|
676 ECLFFieldIdMediaType, mediaTypeValue ); |
|
677 |
|
678 if( error == KErrNone ) |
|
679 { |
|
680 // Check MIME type |
|
681 TPtrC fieldValueMime; |
|
682 error = iModel->Item( i ).GetField( |
|
683 ECLFFieldIdMimeType, fieldValueMime ); |
|
684 |
|
685 if( error == KErrNone ) |
|
686 { |
|
687 // Check include/exclude rules |
|
688 if( CFLDFileListModel::CheckRules( |
|
689 fieldValueMime, mediaTypeValue, |
|
690 fieldValueNameAndPath ) ) |
|
691 { |
|
692 // Everything seems to be ok, |
|
693 // now check file-size limit |
|
694 if ( iMaxFileSize ) |
|
695 { |
|
696 if ( CheckToneFileSizeL( |
|
697 fieldValueNameAndPath, iMaxFileSize) |
|
698 != KErrNone ) |
|
699 { |
|
700 continue; |
|
701 } |
|
702 } |
|
703 // Finally, add file to entry-list |
|
704 CFLDEntryReference* entryRef |
|
705 = new( ELeave ) CFLDEntryReference(); |
|
706 CleanupStack::PushL( entryRef ); |
|
707 HBufC* pathAndMediaFileName |
|
708 = fieldValueNameAndPath.AllocL(); |
|
709 entryRef->SetPathAndMediaFileName( |
|
710 pathAndMediaFileName ); |
|
711 entryRef->SetMediaType( mediaTypeValue ); |
|
712 iEntryFormatter->FormatL( *entryRef ); |
|
713 User::LeaveIfError( |
|
714 iEntryReferences.Append( entryRef ) ); |
|
715 CleanupStack::Pop( entryRef ); |
|
716 } |
|
717 } |
|
718 } |
|
719 } |
|
720 } |
|
721 |
|
722 if( countItems == 0 ) |
|
723 { |
|
724 // No tones from CLF -- likely out of memory. Scan for ROM tones only. |
|
725 HBufC* errorText = StringLoader::LoadLC( |
|
726 R_FLD_QTN_PROFILES_ERROR_NOT_ENOUGH_MEMORY ); |
|
727 CAknErrorNote* note = new( ELeave ) CAknErrorNote( ETrue ); |
|
728 note->ExecuteLD( *errorText ); |
|
729 CleanupStack::PopAndDestroy( errorText ); |
|
730 |
|
731 iRomTonesOnly = ETrue; |
|
732 ScanRomDirectoriesAndInsertL(); |
|
733 } |
|
734 |
|
735 } |
|
736 |
|
737 |
|
738 // ----------------------------------------------------------------------------- |
|
739 // CFLDFileListModel::RefreshEntryListL |
|
740 // (other items were commented in a header). |
|
741 // ----------------------------------------------------------------------------- |
|
742 // |
|
743 void CFLDFileListModel::RefreshEntryListL() |
|
744 { |
|
745 iRomTonesOnly = EFalse; |
|
746 |
|
747 iRomRingingToneArray.ResetAndDestroy(); |
|
748 iEntryReferences.ResetAndDestroy(); |
|
749 PopulateReferenceListL(); |
|
750 } |
|
751 |
|
752 // ----------------------------------------------------------------------------- |
|
753 // CFLDFileListModel::SetPopupList |
|
754 // (other items were commented in a header). |
|
755 // ----------------------------------------------------------------------------- |
|
756 // |
|
757 void CFLDFileListModel::SetPopupList( CFLDPopupList* aPopupList ) |
|
758 { |
|
759 iPopupList = aPopupList; |
|
760 } |
|
761 |
|
762 // ----------------------------------------------------------------------------- |
|
763 // CFLDFileListModel::MdcaPoint |
|
764 // (other items were commented in a header). |
|
765 // ----------------------------------------------------------------------------- |
|
766 // |
|
767 TPtrC16 CFLDFileListModel::MdcaPoint( TInt aIndex ) const |
|
768 { |
|
769 TInt nullItemCount( iNullTextArray.Count() ); |
|
770 if( aIndex < nullItemCount ) |
|
771 { |
|
772 // Points to a null item in the beginning of the list. |
|
773 return iNullTextArray[aIndex]->Des(); |
|
774 } |
|
775 TInt referenceListCount( iEntryReferences.Count() ); |
|
776 if( aIndex >= referenceListCount + nullItemCount ) |
|
777 { |
|
778 // Points to a null item in the end of the list. |
|
779 return iEndNullTextArray[aIndex - referenceListCount - nullItemCount] |
|
780 ->Des(); |
|
781 } |
|
782 |
|
783 // The index points to one of the directory entries |
|
784 return iEntryReferences[aIndex - nullItemCount] |
|
785 ->FormattedPresentation().Des(); |
|
786 |
|
787 } |
|
788 |
|
789 // ----------------------------------------------------------------------------- |
|
790 // CFLDFileListModel::MdcaCount |
|
791 // (other items were commented in a header). |
|
792 // ----------------------------------------------------------------------------- |
|
793 // |
|
794 TInt CFLDFileListModel::MdcaCount() const |
|
795 { |
|
796 return iNullTextArray.Count() |
|
797 + iEntryReferences.Count() + iEndNullTextArray.Count(); |
|
798 } |
|
799 |
|
800 // ----------------------------------------------------------------------------- |
|
801 // CFLDFileListModel::SetEntryFormatter |
|
802 // (other items were commented in a header). |
|
803 // ----------------------------------------------------------------------------- |
|
804 // |
|
805 void CFLDFileListModel::SetEntryFormatter( MFLDEntryFormatter* aFormatter ) |
|
806 { |
|
807 delete iEntryFormatter; |
|
808 iEntryFormatter = aFormatter; |
|
809 } |
|
810 |
|
811 // ----------------------------------------------------------------------------- |
|
812 // CFLDFileListModel::InsertNullItemL |
|
813 // (other items were commented in a header). |
|
814 // ----------------------------------------------------------------------------- |
|
815 // |
|
816 void CFLDFileListModel::InsertNullItemL( const TDesC& aItemText ) |
|
817 { |
|
818 InsertNullItemL( aItemText, KNullDesC ); |
|
819 } |
|
820 |
|
821 // ----------------------------------------------------------------------------- |
|
822 // CFLDFileListModel::InsertNullItemL |
|
823 // (other items were commented in a header). |
|
824 // ----------------------------------------------------------------------------- |
|
825 // |
|
826 void CFLDFileListModel::InsertNullItemL( |
|
827 const TDesC& aItemText, const TDesC& aFileName ) |
|
828 { |
|
829 HBufC* text = iEntryFormatter->FormatTextLC( aItemText ); |
|
830 // Takes ownership |
|
831 User::LeaveIfError( iNullTextArray.Append( text ) ); |
|
832 CleanupStack::Pop( text ); |
|
833 |
|
834 text = aFileName.AllocLC(); |
|
835 // Takes ownership |
|
836 User::LeaveIfError( iNullTextRingingToneArray.Append( text ) ); |
|
837 CleanupStack::Pop( text ); |
|
838 } |
|
839 |
|
840 // ----------------------------------------------------------------------------- |
|
841 // CFLDFileListModel::InsertEndNullItemL |
|
842 // (other items were commented in a header). |
|
843 // ----------------------------------------------------------------------------- |
|
844 // |
|
845 void CFLDFileListModel::InsertEndNullItemL( const TDesC& aItemText ) |
|
846 { |
|
847 InsertEndNullItemL( aItemText, KNullDesC ); |
|
848 } |
|
849 |
|
850 // ----------------------------------------------------------------------------- |
|
851 // CFLDFileListModel::InsertEndNullItemL |
|
852 // (other items were commented in a header). |
|
853 // ----------------------------------------------------------------------------- |
|
854 // |
|
855 void CFLDFileListModel::InsertEndNullItemL( |
|
856 const TDesC& aItemText, const TDesC& aFileName ) |
|
857 { |
|
858 HBufC* text = iEntryFormatter->FormatTextLC( aItemText ); |
|
859 // Takes ownership |
|
860 User::LeaveIfError( iEndNullTextArray.Append( text ) ); |
|
861 CleanupStack::Pop( text ); |
|
862 |
|
863 text = aFileName.AllocLC(); |
|
864 // Takes ownership |
|
865 User::LeaveIfError( iEndNullTextRingingToneArray.Append( text ) ); |
|
866 CleanupStack::Pop( text ); |
|
867 } |
|
868 |
|
869 // ----------------------------------------------------------------------------- |
|
870 // CFLDFileListModel::GetFileName |
|
871 // (other items were commented in a header). |
|
872 // ----------------------------------------------------------------------------- |
|
873 // |
|
874 void CFLDFileListModel::GetFileName( TDes& aFileName, const TInt aIndex ) |
|
875 { |
|
876 TInt nullItemCount( iNullTextRingingToneArray.Count() ); |
|
877 if( aIndex < nullItemCount ) |
|
878 { |
|
879 // Points to a null item in the beginning of the list. |
|
880 aFileName.Copy( iNullTextRingingToneArray[aIndex]->Des() ); |
|
881 return; |
|
882 } |
|
883 TInt referenceListCount( iEntryReferences.Count() ); |
|
884 if( aIndex >= referenceListCount + nullItemCount ) |
|
885 { |
|
886 // Points to a null item in the end of the list. |
|
887 aFileName.Copy( iEndNullTextRingingToneArray[ |
|
888 aIndex - referenceListCount - nullItemCount]->Des() ); |
|
889 return; |
|
890 } |
|
891 |
|
892 // The index points to one of the directory entries |
|
893 CFLDEntryReference& entry = *iEntryReferences[aIndex - nullItemCount]; |
|
894 aFileName.Copy( entry.PathAndMediaFileName().Des() ); |
|
895 |
|
896 } |
|
897 |
|
898 // ----------------------------------------------------------------------------- |
|
899 // CFLDFileListModel::FindFileL |
|
900 // (other items were commented in a header). |
|
901 // ----------------------------------------------------------------------------- |
|
902 // |
|
903 TInt CFLDFileListModel::FindFileL( const TDesC& aFileName ) |
|
904 { |
|
905 TInt ret( KErrNotFound ); |
|
906 TInt count( MdcaCount() ); |
|
907 TFileName fileName( KNullDesC ); |
|
908 for( TInt index( 0 ); index < count; index++ ) |
|
909 { |
|
910 GetFileNameAtIndex( index, fileName ); |
|
911 if( fileName.CompareF( aFileName ) == 0 ) |
|
912 { |
|
913 ret = index; |
|
914 break; |
|
915 } |
|
916 } |
|
917 return ret; |
|
918 } |
|
919 |
|
920 // ----------------------------------------------------------------------------- |
|
921 // CFLDFileListModel::GetFileNameAtIndex |
|
922 // (other items were commented in a header). |
|
923 // ----------------------------------------------------------------------------- |
|
924 // |
|
925 void CFLDFileListModel::GetFileNameAtIndex( |
|
926 TInt aIndex, TDes& aFileName ) const |
|
927 { |
|
928 TInt nullItemCount( iNullTextRingingToneArray.Count() ); |
|
929 if( aIndex < nullItemCount ) |
|
930 { |
|
931 // Points to a null item in the beginning of the list. |
|
932 aFileName.Copy( iNullTextRingingToneArray[aIndex]->Des() ); |
|
933 return; |
|
934 } |
|
935 TInt referenceListCount( iEntryReferences.Count() ); |
|
936 if( aIndex >= referenceListCount + nullItemCount ) |
|
937 { |
|
938 // Points to a null item in the end of the list. |
|
939 aFileName.Copy( iEndNullTextRingingToneArray[ |
|
940 aIndex - referenceListCount - nullItemCount]->Des() ); |
|
941 return; |
|
942 } |
|
943 |
|
944 // The index points to one of the directory entries |
|
945 CFLDEntryReference& entry = *iEntryReferences[aIndex - nullItemCount]; |
|
946 aFileName.Copy( entry.PathAndMediaFileName().Des() ); |
|
947 } |
|
948 |
|
949 // ----------------------------------------------------------------------------- |
|
950 // CFLDFileListModel::MediaFileType |
|
951 // (other items were commented in a header). |
|
952 // ----------------------------------------------------------------------------- |
|
953 // |
|
954 TInt32 CFLDFileListModel::MediaFileType( const TDesC& aFileName ) const |
|
955 { |
|
956 if( iRomTonesOnly ) |
|
957 { |
|
958 // Model is empty, get media type from entry reference |
|
959 for(TInt i = 0; i < iEntryReferences.Count(); i++) |
|
960 { |
|
961 if( aFileName.CompareF( iEntryReferences[i]->PathAndMediaFileName() ) == 0 ) |
|
962 { |
|
963 return iEntryReferences[i]->MediaType(); |
|
964 } |
|
965 } |
|
966 } |
|
967 else |
|
968 { |
|
969 TInt countItems( iModel->ItemCount() ); |
|
970 for( TInt i = 0; i < countItems; i++ ) |
|
971 { |
|
972 // Get value of requested field and add item to the list box |
|
973 TPtrC fieldValue; |
|
974 TInt error( iModel->Item( i ).GetField( |
|
975 ECLFFieldIdFileNameAndPath, fieldValue ) ); |
|
976 |
|
977 if( error == KErrNone ) |
|
978 { |
|
979 if( aFileName.CompareF( fieldValue ) == 0 ) |
|
980 { |
|
981 TInt32 mediaTypeValue; |
|
982 TInt error( iModel->Item( i ).GetField( |
|
983 ECLFFieldIdMediaType, mediaTypeValue ) ); |
|
984 |
|
985 if( error == KErrNone ) |
|
986 { |
|
987 return mediaTypeValue; |
|
988 } |
|
989 } |
|
990 } |
|
991 } |
|
992 } |
|
993 return KErrNotFound; |
|
994 } |
|
995 |
|
996 // ----------------------------------------------------------------------------- |
|
997 // CFLDFileListModel::SetMaxFileSize |
|
998 // (other items were commented in a header). |
|
999 // ----------------------------------------------------------------------------- |
|
1000 // |
|
1001 void CFLDFileListModel::SetMaxFileSize( const TInt aMaxFileSize ) |
|
1002 { |
|
1003 iMaxFileSize = aMaxFileSize; |
|
1004 } |
|
1005 |
|
1006 // ----------------------------------------------------------------------------- |
|
1007 // CFLDFileListModel::CheckToneFileSizeL |
|
1008 // (other items were commented in a header). |
|
1009 // ----------------------------------------------------------------------------- |
|
1010 // |
|
1011 TInt CFLDFileListModel::CheckToneFileSizeL( |
|
1012 const TDesC& aFile, TInt aSizeLimit ) |
|
1013 { |
|
1014 RFs& fsSession( CCoeEnv::Static()->FsSession() ); |
|
1015 |
|
1016 // Get file size |
|
1017 TInt size = 0; |
|
1018 TInt error = KErrNone; |
|
1019 |
|
1020 TEntry entry; |
|
1021 if ( fsSession.Entry( aFile, entry ) == KErrNone ) |
|
1022 { |
|
1023 size = entry.iSize; |
|
1024 } |
|
1025 |
|
1026 // Check. NOTE: now if file size couldn't be determined, check fails. |
|
1027 if ( aSizeLimit && size > aSizeLimit ) |
|
1028 { |
|
1029 error = KErrTooBig; |
|
1030 } |
|
1031 |
|
1032 return error; |
|
1033 } |
|
1034 |
|
1035 |
|
1036 // End of File |