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1 /* |
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2 * Copyright (c) 2005 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 * Provides CUniDataModel class methods. |
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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 |
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21 |
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22 // ========== INCLUDE FILES ================================ |
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23 |
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24 #include "debugtraces.h" |
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25 |
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26 #include <eikenv.h> |
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27 #include <eikdoc.h> |
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28 |
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29 #include <msvstd.h> // TMsvEntry |
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30 #include <msvapi.h> |
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31 #include <msvuids.h> // Msgs Uids |
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32 #include <mtclbase.h> // CBaseMtm |
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33 #include <mmsvattachmentmanager.h> |
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34 #include <cmsvattachment.h> |
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35 #include <cmsvmimeheaders.h> |
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36 |
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37 #include <bautils.h> |
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38 |
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39 /* |
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40 #include <muiumsvuiserviceutilities.h> //Disk space check |
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41 #include <msgattachmentinfo.h> |
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42 */ |
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43 |
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44 #include <gmxmldocument.h> |
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45 #include <gmxmlnode.h> |
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46 #include <gmxmlelement.h> |
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47 |
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48 // Features |
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49 #include <featmgr.h> |
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50 #include <bldvariant.hrh> |
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51 |
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52 // MsgMedia |
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53 #include <MsgMediaResolver.h> |
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54 #include <MsgMediaInfo.h> |
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55 #include <MsgTextInfo.h> |
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56 |
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57 #include <MmsConformance.h> |
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58 |
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59 #include "UniDataModel.h" |
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60 #include "UniSmilModel.h" |
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61 |
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62 #include "UniDataUtils.h" |
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63 #include "UniModelConst.h" |
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64 #include "UniObjectList.h" |
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65 #include "UniSmilList.h" |
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66 #include "UniObject.h" |
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67 #include "UniTextObject.h" |
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68 #include "UniMimeInfo.h" |
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69 |
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70 #include "UniSmilUtils.h" |
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71 //#include "UniEditorLogging.h" |
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72 //#include "messagingvariant.hrh" |
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73 #include "MsgMimeTypes.h" |
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74 #include <e32base.h> |
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75 |
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76 // ========== CONSTANTS ==================================== |
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77 |
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78 // --------------------------------------------------------- |
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79 // CUniDataModel::Constructor |
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80 // --------------------------------------------------------- |
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81 // |
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82 CUniDataModel::CUniDataModel( RFs& aFs, CBaseMtm& aMtm ) : |
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83 iFs( aFs ), |
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84 iMtm( aMtm ), |
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85 iSmilModel( NULL ), |
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86 iDom( NULL ) |
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87 { |
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88 } |
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89 |
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90 // --------------------------------------------------------- |
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91 // CUniDataModel::NewL |
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92 // --------------------------------------------------------- |
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93 // |
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94 EXPORT_C CUniDataModel* CUniDataModel::NewL( RFs& aFs, CBaseMtm& aMtm ) |
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95 { |
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96 CUniDataModel* self = new ( ELeave ) CUniDataModel( aFs, aMtm ); |
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97 CleanupStack::PushL( self ); |
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98 self->ConstructL(); |
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99 CleanupStack::Pop( self ); |
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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 // CUniDataModel::ConstructL |
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105 // --------------------------------------------------------- |
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106 // |
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107 EXPORT_C void CUniDataModel::ConstructL() |
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108 { |
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109 #ifdef _DEBUG_TRACES_ |
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110 qCritical() << " CUniDataModel ConstructL start"; |
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111 #endif |
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112 iDataUtils = CUniDataUtils::NewL( iFs ); |
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113 iObjectList = CUniObjectList::NewL( iMtm, *iDataUtils ); |
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114 iAttachmentList = CUniObjectList::NewL( iMtm, *iDataUtils ); |
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115 iSmilList = CUniSmilList::NewL( iMtm ); |
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116 iSmilModel = CUniSmilModel::NewL( iFs, iMtm, *iDataUtils, *iObjectList ); |
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117 |
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118 iMediaResolver = CMsgMediaResolver::NewL(); |
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119 iMediaResolver->SetCharacterSetRecognition( EFalse ); |
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120 |
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121 iMmsConformance = CMmsConformance::NewL(); |
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122 iMmsConformance->CheckCharacterSet( EFalse ); |
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123 |
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124 #ifdef _DEBUG_TRACES_ |
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125 qCritical() << " CUniDataModel ConstructL End"; |
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126 #endif |
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127 } |
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128 |
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129 // --------------------------------------------------------- |
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130 // CUniDataModel::~CUniDataModel |
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131 // |
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132 // Destructor. |
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133 // --------------------------------------------------------- |
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134 // |
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135 EXPORT_C CUniDataModel::~CUniDataModel() |
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136 { |
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137 delete iMediaResolver; |
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138 delete iMmsConformance; |
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139 delete iSmilModel; |
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140 delete iObjectList; |
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141 delete iAttachmentList; |
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142 delete iSmilList; |
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143 delete iDataUtils; |
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144 delete iParser; |
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145 delete iDom; |
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146 } |
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147 |
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148 // --------------------------------------------------------- |
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149 // CUniDataModel::RestoreL |
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150 // |
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151 // Initialise the model. |
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152 // --------------------------------------------------------- |
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153 // |
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154 EXPORT_C void CUniDataModel::RestoreL( |
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155 MUniDataModelObserver& aObserver, |
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156 TBool aRemoveCorrupted /*= ETrue*/, |
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157 TBool aAllowSmil /*= ETrue*/ ) |
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158 { |
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159 iObserver = &aObserver; |
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160 iSmilType = ENoSmil; |
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161 |
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162 if ( iMtm.Entry().HasStoreL() ) |
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163 { |
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164 FindAndHandleCorruptL( aRemoveCorrupted ); |
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165 |
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166 TBool readOnly = iMtm.Entry().Entry().ReadOnly(); |
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167 CMsvStore* store = readOnly |
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168 ? iMtm.Entry().ReadStoreL() |
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169 : iMtm.Entry().EditStoreL(); |
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170 CleanupStack::PushL( store ); |
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171 MMsvAttachmentManager& manager = store->AttachmentManagerL(); |
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172 CMsvMimeHeaders* msvMime = CMsvMimeHeaders::NewLC(); |
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173 |
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174 iParseResult = 0; |
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175 |
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176 iOrigAttachmentCount = manager.AttachmentCount(); |
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177 |
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178 for ( TInt i = 0; i < iOrigAttachmentCount ; ++i ) |
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179 { |
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180 CMsvAttachment* attachment = manager.GetAttachmentInfoL( i ); |
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181 CleanupStack::PushL( attachment ); |
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182 msvMime->RestoreL( *attachment ); |
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183 |
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184 TBuf8<KMaxDataTypeLength> contentType; |
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185 contentType.Copy( msvMime->ContentType() ); |
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186 contentType.Append( _L8("/") ); |
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187 contentType.Append( msvMime->ContentSubType() ); |
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188 |
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189 // Put smil attas to own array, except if SendUi |
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190 if ( aAllowSmil && |
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191 contentType.CompareF( KMsgMimeSmil ) == 0 ) |
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192 { |
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193 iSmilList->AddSmilAttachmentL( manager, attachment->Id() ); |
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194 CleanupStack::PopAndDestroy( attachment ); |
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195 continue; |
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196 } |
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197 |
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198 RFile readFile = manager.GetAttachmentFileL( i ); |
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199 CleanupClosePushL( readFile ); |
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200 CUniObject* newObj = CreateObjectFromAttachmentLC( |
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201 contentType, |
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202 readFile, |
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203 manager, |
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204 *attachment ); |
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205 |
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206 if ( newObj->Attachment() ) |
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207 { |
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208 iAttachmentList->AddObjectL( newObj ); |
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209 } |
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210 else |
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211 { |
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212 iObjectList->AddObjectL( newObj ); |
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213 } |
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214 |
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215 CleanupStack::Pop( newObj ); |
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216 CleanupStack::PopAndDestroy( &readFile ); |
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217 CleanupStack::PopAndDestroy( attachment ); |
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218 } // for |
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219 |
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220 CleanupStack::PopAndDestroy( msvMime ); |
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221 |
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222 |
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223 |
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224 //UNILOGGER_WRITE_TIMESTAMP("CUniDataModel::RestoreL commit start"); |
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225 |
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226 |
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227 //UNILOGGER_WRITE_TIMESTAMP("CUniDataModel::RestoreL commit end"); |
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228 CleanupStack::PopAndDestroy( store ); |
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229 |
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230 if ( iSmilList->Count() == 1 ) |
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231 { |
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232 RFile smilFile = iDataUtils->GetAttachmentFileL( iMtm, iSmilList->GetSmilAttachmentByIndex( 0 ) ); |
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233 iParser = CMDXMLParser::NewL( this ); |
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234 iParser->ParseFile( smilFile ); |
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235 if( !iObjWait.IsStarted() ) |
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236 { |
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237 iObjWait.Start(); |
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238 } |
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239 } |
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240 else |
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241 { |
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242 if ( iSmilList->Count() > 1 ) |
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243 { |
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244 iSmilType = EMultipleSmil; |
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245 } |
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246 iParseResult = iSmilModel->ParseL( NULL ); // Try to create something anyway |
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247 |
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248 FinalizeRestoreL( KErrNone ); |
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249 } |
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250 } |
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251 else |
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252 { |
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253 FinalizeRestoreL( KErrNone ); |
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254 } |
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255 } |
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256 |
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257 // --------------------------------------------------------- |
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258 // CUniDataModel::AddAttachmentL |
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259 // --------------------------------------------------------- |
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260 // |
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261 EXPORT_C CUniObject* CUniDataModel::AddAttachmentL( |
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262 MUniObjectSaveObserver& aObserver, |
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263 CMsgMediaInfo* aMedia, |
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264 CMsvAttachment::TMsvAttachmentType aSaveType /*= CMsvAttachment::EMsvLinkedFile*/ ) |
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265 { |
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266 CUniObject* obj = CUniObject::NewLC( iFs, iMtm, *iDataUtils, aMedia ); |
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267 |
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268 // Update attachment list |
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269 iAttachmentList->AddObjectL( obj ); |
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270 obj->SetAttachment( ETrue ); |
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271 |
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272 CleanupStack::Pop( obj ); |
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273 obj->Save( aObserver, aSaveType ); |
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274 |
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275 return obj; |
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276 } |
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277 |
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278 // --------------------------------------------------------- |
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279 // CUniDataModel::AddStoredAttachmentL |
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280 // --------------------------------------------------------- |
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281 // |
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282 EXPORT_C CUniObject* CUniDataModel::AddStoredAttachmentL( TMsvAttachmentId aAttachmentId, |
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283 CMsgMediaInfo* aMedia ) |
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284 { |
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285 CMsvStore* store = iMtm.Entry().EditStoreL(); |
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286 CleanupStack::PushL( store ); |
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287 |
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288 MMsvAttachmentManager& manager = store->AttachmentManagerL(); |
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289 MMsvAttachmentManagerSync& managerSync = store->AttachmentManagerExtensionsL(); |
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290 CMsvAttachment* attachment = manager.GetAttachmentInfoL( aAttachmentId ); |
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291 CleanupStack::PushL( attachment ); |
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292 |
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293 CUniObject* obj = CUniObject::NewLC( iFs, iMtm, *iDataUtils, aMedia, manager, *attachment ); |
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294 |
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295 managerSync.ModifyAttachmentInfoL( attachment ); |
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296 CleanupStack::Pop( 2, attachment ); //obj, attachment |
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297 CleanupStack::PushL( obj ); |
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298 store->CommitL(); |
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299 |
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300 // Update attachment list |
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301 iAttachmentList->AddObjectL( obj ); |
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302 obj->SetAttachment( ETrue ); |
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303 |
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304 CleanupStack::Pop( obj ); |
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305 CleanupStack::PopAndDestroy( store ); |
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306 return obj; |
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307 } |
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308 |
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309 // --------------------------------------------------------- |
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310 // CUniDataModel::FinalizeMediaParse |
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311 // --------------------------------------------------------- |
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312 // |
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313 EXPORT_C void CUniDataModel::FinalizeMediaParse() |
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314 { |
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315 while ( iObjectToParse ) |
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316 { |
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317 if ( !iObjWait.IsStarted() ) |
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318 { |
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319 iObjWait.Start(); |
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320 } |
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321 } |
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322 } |
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323 |
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324 // --------------------------------------------------------- |
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325 // CUniDataModel::MediaInfoParsed |
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326 // --------------------------------------------------------- |
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327 // |
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328 void CUniDataModel::MediaInfoParsed() |
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329 { |
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330 if ( iObjectToParse->MediaInfo()->Corrupt() ) |
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331 { |
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332 iObjectToParse->SetCorrupted( ETrue ); |
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333 } |
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334 ParseNextObject(); |
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335 if ( iObjWait.IsStarted() ) |
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336 { |
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337 iObjWait.AsyncStop(); |
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338 } |
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339 // CActiveScheduler::Stop(); |
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340 } |
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341 |
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342 // --------------------------------------------------------- |
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343 // CUniDataModel::ParseNextObject |
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344 // --------------------------------------------------------- |
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345 // |
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346 void CUniDataModel::ParseNextObject() |
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347 { |
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348 CUniObjectList* list = iObjectList; |
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349 |
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350 while ( list ) |
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351 { |
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352 for ( TInt i = 0; i < list->Count(); ++i ) |
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353 { |
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354 iObjectToParse = list->GetByIndex( i ); |
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355 if ( !iObjectToParse->MediaInfo()->Parsed() && |
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356 !iObjectToParse->MediaInfo()->ParseError() ) |
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357 { |
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358 RFile file; |
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359 TRAPD( error, file = iDataUtils->GetAttachmentFileL( iMtm, iObjectToParse->AttachmentId() ) ); |
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360 |
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361 if ( error == KErrNone ) |
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362 { |
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363 iObjectToParse->MediaInfo()->ParseInfoDetails( file, *( iMediaResolver->DRMHelper() ), *this ); |
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364 // CActiveScheduler::Start(); |
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365 file.Close(); |
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366 return; |
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367 } |
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368 else |
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369 { |
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370 iObjectToParse->SetCorrupted( ETrue ); |
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371 file.Close(); |
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372 } |
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373 } |
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374 } |
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375 if ( list == iObjectList ) |
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376 { |
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377 list = iAttachmentList; |
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378 } |
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379 else |
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380 { |
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381 list = NULL; |
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382 } |
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383 } |
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384 iObjectToParse = NULL; |
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385 } |
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386 |
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387 // --------------------------------------------------------- |
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388 // CUniDataModel::ParseFileCompleteL |
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389 // --------------------------------------------------------- |
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390 // |
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391 void CUniDataModel::ParseFileCompleteL() |
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392 { |
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393 TRAPD( err, DoParseFileCompleteL() ); |
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394 FinalizeRestoreL( err ); |
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395 } |
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396 |
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397 // --------------------------------------------------------- |
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398 // CUniDataModel::DoParseFileCompleteL |
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399 // --------------------------------------------------------- |
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400 // |
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401 void CUniDataModel::DoParseFileCompleteL() |
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402 { |
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403 iDom = iParser->DetachXMLDoc(); |
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404 iSmilType = UniSmilUtils::GetSmilTypeL( iDom ); |
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405 if ( iSmilType == ENoSmil ) |
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406 { |
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407 iParseResult = iSmilModel->ParseL( NULL ); |
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408 } |
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409 else if ( iSmilType == EMmsSmil ) |
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410 { |
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411 TRAPD( err, ( iParseResult = iSmilModel->ParseL( iDom ) ) ); |
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412 if ( err ) |
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413 { |
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414 iSmilType = E3GPPSmil; |
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415 iParseResult = 0; |
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416 FindDomObjectRefCountsL(); |
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417 } |
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418 } |
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419 else |
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420 { |
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421 FindDomObjectRefCountsL(); |
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422 } |
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423 } |
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424 |
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425 |
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426 // --------------------------------------------------------- |
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427 // CUniDataModel::FinalizeRestoreL |
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428 // --------------------------------------------------------- |
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429 // |
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430 void CUniDataModel::FinalizeRestoreL( TInt aError ) |
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431 { |
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432 if ( !aError ) |
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433 { |
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434 // Won't leave. |
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435 FindAttachmentsL(); |
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436 } |
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437 iObserver->RestoreReady( iParseResult, aError ); |
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438 |
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439 ParseNextObject(); |
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440 |
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441 if ( iObjWait.IsStarted() ) |
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442 { |
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443 iObjWait.AsyncStop(); |
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444 } |
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445 |
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446 } |
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447 |
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448 // --------------------------------------------------------- |
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449 // CUniSmilModel::FindAttachmentsL |
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450 // |
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451 // |
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452 // --------------------------------------------------------- |
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453 // |
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454 void CUniDataModel::FindAttachmentsL() |
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455 { |
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456 for ( TInt i = iObjectList->Count(); --i >= 0; ) |
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457 { |
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458 CUniObject* obj = iObjectList->GetByIndex( i ); |
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459 if ( !obj->ReferenceCount() ) |
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460 { |
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461 //don't remove from store -> cannot leave |
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462 iObjectList->RemoveObjectL( obj, EFalse ); |
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463 iAttachmentList->AddObjectL( obj ); |
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464 obj->SetAttachment( ETrue ); |
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465 } |
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466 } |
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467 } |
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468 |
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469 // --------------------------------------------------------- |
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470 // FindAndHandleCorruptL |
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471 // |
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472 // --------------------------------------------------------- |
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473 void CUniDataModel::FindAndHandleCorruptL( TBool aRemoveCorrupted ) |
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474 { |
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475 CMsvEntrySelection* corSel = FindCorruptLC(); |
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476 iCorruptedCount = corSel->Count(); |
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477 |
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478 if ( iCorruptedCount > 0 ) |
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479 { |
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480 if ( aRemoveCorrupted ) |
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481 { |
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482 CMsvStore* store = iMtm.Entry().EditStoreL(); |
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483 CleanupStack::PushL( store ); |
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484 MMsvAttachmentManager& manager = store->AttachmentManagerL(); |
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485 MMsvAttachmentManagerSync& managerSync = store->AttachmentManagerExtensionsL(); |
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486 |
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487 for (TInt i = iCorruptedCount; --i >= 0 ;) |
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488 { |
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489 // Editor tries to recover by deleting corrupted ones |
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490 // Note: This means that SMIL parsing will fail with ESmil_Missing_Objects. |
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491 // and object order is not maintained. But better to do it this |
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492 // way so that message can be opened. |
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493 TRAP_IGNORE ( managerSync.RemoveAttachmentL( |
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494 CUniDataUtils::IndexPositionOfAttachmentL( manager, corSel->At( i ) ) ) ); |
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495 } |
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496 store->CommitL(); |
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497 CleanupStack::PopAndDestroy( store ); |
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498 } |
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499 else |
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500 { |
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501 // In viewer case consider message corrupted and leave. |
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502 // Model not made viewer should exit. |
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503 User::Leave( KErrCorrupt ); |
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504 } |
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505 } |
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506 |
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507 CleanupStack::PopAndDestroy( corSel ); |
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508 } |
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509 |
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510 // --------------------------------------------------------- |
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511 // FindCorruptLC |
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512 // |
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513 // --------------------------------------------------------- |
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514 CMsvEntrySelection* CUniDataModel::FindCorruptLC() |
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515 { |
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516 CMsvEntrySelection* corrupts = new(ELeave) CMsvEntrySelection(); |
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517 CleanupStack::PushL( corrupts ); |
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518 |
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519 if ( iMtm.Entry().HasStoreL() ) |
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520 { |
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521 CMsvStore* store = iMtm.Entry().ReadStoreL(); |
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522 CleanupStack::PushL( store ); |
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523 MMsvAttachmentManager& manager = store->AttachmentManagerL(); |
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524 |
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525 TInt count = manager.AttachmentCount(); |
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526 for( TInt i = count; --i >= 0; ) |
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527 { |
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528 CMsvAttachment* atta = manager.GetAttachmentInfoL( i ); |
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529 TMsvAttachmentId attaId = atta->Id(); |
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530 delete atta; |
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531 |
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532 RFile attaFile; |
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533 TRAPD( err, attaFile = manager.GetAttachmentFileL( attaId ) ); |
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534 // if error, hardly no need to close |
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535 attaFile.Close(); |
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536 if ( err ) |
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537 { |
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538 corrupts->AppendL( attaId ); |
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539 } |
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540 } |
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541 |
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542 CleanupStack::PopAndDestroy( store ); |
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543 } |
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544 return corrupts; |
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545 } |
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546 |
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547 // --------------------------------------------------------- |
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548 // CreateObjectFromAttachmentLC |
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549 // |
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550 // --------------------------------------------------------- |
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551 CUniObject* CUniDataModel::CreateObjectFromAttachmentLC( |
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552 const TPtrC8& aMimeType, |
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553 RFile& aFile, |
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554 MMsvAttachmentManager& aManager, |
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555 CMsvAttachment& aAttachment ) |
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556 { |
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557 // Linked attachments are handles similarly as ordinary ones. |
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558 CUniObject* object = NULL; |
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559 CMsgMediaInfo* info = NULL; |
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560 if ( aMimeType.CompareF( KMsgMimeTextPlain ) == 0 ) |
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561 { |
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562 TDataType mimeType( aMimeType ); |
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563 info = iMediaResolver->CreateMediaInfoL( aFile, mimeType ); |
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564 } |
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565 else |
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566 { |
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567 info = iMediaResolver->CreateMediaInfoL( aFile ); |
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568 } |
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569 |
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570 if ( info->MediaType() == EMsgMediaText || |
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571 info->MediaType() == EMsgMediaXhtml ) |
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572 { |
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573 object = CUniTextObject::NewLC( |
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574 iFs, |
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575 iMtm, |
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576 *iDataUtils, |
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577 static_cast< CMsgTextInfo* >( info ), |
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578 aManager, |
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579 aAttachment ); |
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580 } |
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581 else |
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582 { |
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583 object = CUniObject::NewLC( |
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584 iFs, |
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585 iMtm, |
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586 *iDataUtils, |
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587 info, |
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588 aManager, |
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589 aAttachment ); |
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590 } |
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591 // Media info is to be parsed asynchronously! |
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592 |
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593 return object; |
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594 } |
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595 |
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596 // --------------------------------------------------------- |
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597 // GetDomObjectRefCounts |
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598 // |
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599 // --------------------------------------------------------- |
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600 void CUniDataModel::FindDomObjectRefCountsL() |
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601 { |
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602 CMDXMLNode* node = iDom->DocumentElement()->FirstChild(); |
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603 CUniObject* obj = NULL; |
|
604 |
|
605 while ( node ) |
|
606 { |
|
607 if ( UniSmilUtils::IsMediaElem( node ) ) // Filtering of structural nodes. |
|
608 { |
|
609 obj = iObjectList->GetByNodeL( node ); |
|
610 if ( obj ) |
|
611 { |
|
612 obj->SetReferenceCount( obj->ReferenceCount() + 1 ); |
|
613 } |
|
614 |
|
615 } |
|
616 node = UniSmilUtils::NextNode( node ); |
|
617 } |
|
618 |
|
619 } |
|
620 |
|
621 // End of File |