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1 /* |
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2 * Copyright (c) 2006 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: Message store multipart message client support implementation. |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 //<cmail> |
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21 #include "MsgStoreMessagePart.h" |
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22 #include "MsgStorePropertyKeys.h" |
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23 //</cmail> |
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24 #include "MsgStoreSessionContext.h" |
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25 #include "RMessageStoreSession.h" |
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26 #include "MessageStoreClientServer.h" |
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27 #include "MsgStoreMessage.h" |
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28 |
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29 //_LIT( KTextPlain, "text/plain" ); |
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30 //_LIT( KTextHTML, "text/html" ); |
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31 _LIT(KFSMailContentTypeMultipartAlternative, "multipart/alternative"); |
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32 |
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33 |
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34 // ======================== |
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35 // CLASS: TPartsArray |
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36 // ======================== |
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37 class TPartsArray : public MPropertiesArray |
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38 { |
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39 public: |
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40 |
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41 // ============== |
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42 // PUBLIC METHODS |
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43 // ============== |
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44 |
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45 TPartsArray( CMsgStoreSessionContext& aContext, TMsgStoreId aMailBoxId, RPointerArray<CMsgStoreMessagePart>& aParts ); |
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46 |
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47 // inherited from MPropertiesArray |
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48 virtual void AddElementL( TMsgStoreId aId, TMsgStoreId aParentId, const TDesC8& aProperties ); |
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49 virtual void Reset(); |
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50 |
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51 private: |
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52 |
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53 // ================== |
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54 // PRIVATE ATTRIBUTES |
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55 // ================== |
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56 |
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57 CMsgStoreSessionContext& iContext; |
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58 TMsgStoreId iMailBoxId; |
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59 RPointerArray<CMsgStoreMessagePart>& iParts; |
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60 |
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61 }; // end class TPartsArray |
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62 |
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63 |
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64 // ========================================================================== |
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65 // FUNCTION: Constructor |
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66 // ========================================================================== |
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67 TPartsArray::TPartsArray( CMsgStoreSessionContext& aContext, TMsgStoreId aMailBoxId, RPointerArray<CMsgStoreMessagePart>& aParts ) : |
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68 iContext( aContext ), iMailBoxId( aMailBoxId ), iParts( aParts ) |
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69 { |
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70 } // end constructor |
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71 |
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72 // ========================================================================== |
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73 // FUNCTION: AddElementL |
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74 // ========================================================================== |
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75 void TPartsArray::AddElementL( TMsgStoreId aId, TMsgStoreId aParentId, const TDesC8& aProperties ) |
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76 { |
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77 CMsgStoreMessagePart *newPart = CMsgStoreMessagePart::NewL( iContext, aId, aParentId, iMailBoxId, aProperties ); |
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78 CleanupStack::PushL( newPart ); |
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79 |
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80 iParts.AppendL( newPart ); |
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81 |
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82 CleanupStack::Pop( newPart ); |
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83 } // end AddElementL |
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84 |
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85 // ========================================================================== |
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86 // FUNCTION: Reset |
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87 // ========================================================================== |
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88 void TPartsArray::Reset() |
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89 { |
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90 iParts.ResetAndDestroy(); |
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91 } // end Reset |
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92 |
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93 |
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94 /** Adds a child part to this part |
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95 |
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96 /param aProperties the headers of the newly added part |
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97 /note This method leaves with KErrNotSupported if it is NOT multi-part, i.e. this part |
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98 already has content. |
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99 */ |
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100 EXPORT_C CMsgStoreMessagePart* CMsgStoreMessagePart::AddChildPartL( const CMsgStorePropertyContainer& aProperties, |
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101 const TDesC& aContentFilename ) |
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102 { |
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103 RBuf8 serializedProperties; |
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104 CleanupClosePushL( serializedProperties ); |
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105 aProperties.SerializeL( serializedProperties ); |
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106 |
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107 TInt partId = iContext.iSession.CreateContainerL( Id(), |
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108 KMsgStoreInvalidId, //do not check grand parent id |
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109 iMailBoxId, |
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110 EMsgStorePartBits, |
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111 serializedProperties, |
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112 ETrue, |
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113 aContentFilename ); |
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114 |
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115 CMsgStoreMessagePart* part = CMsgStoreMessagePart::NewL( iContext, partId, Id(), iMailBoxId, serializedProperties ); |
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116 |
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117 CleanupStack::PopAndDestroy( &serializedProperties ); |
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118 |
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119 return part; |
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120 } |
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121 |
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122 |
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123 /** Adds a child part to this part and set the content to the same content stored in the input file handle |
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124 |
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125 /param aProperties the headers of the newly added part |
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126 /param aFile file handle that contains the content. |
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127 /note This method leaves with KErrNotSupported if it is NOT multi-part, i.e. this part |
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128 already has content. |
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129 */ |
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130 EXPORT_C CMsgStoreMessagePart* CMsgStoreMessagePart::AddChildPartL( const CMsgStorePropertyContainer& aProperties, |
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131 RFile& aFile ) |
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132 { |
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133 RBuf8 serializedProperties; |
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134 serializedProperties.CleanupClosePushL(); |
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135 aProperties.SerializeL( serializedProperties ); |
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136 |
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137 TInt partId = iContext.iSession.CreateContainerL( Id(), |
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138 KMsgStoreInvalidId, //do not check grand parent id |
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139 iMailBoxId, |
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140 EMsgStorePartBits, |
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141 serializedProperties, |
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142 ETrue, |
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143 aFile ); |
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144 |
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145 CMsgStoreMessagePart* part = CMsgStoreMessagePart::NewL( iContext, partId, Id(), iMailBoxId, serializedProperties ); |
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146 |
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147 CleanupStack::PopAndDestroy( &serializedProperties ); |
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148 |
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149 return part; |
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150 } |
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151 |
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152 |
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153 /** Adds an existing part to the child |
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154 |
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155 /param aPart already created child part |
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156 /note This method leaves with KErrNotSupported if it is NOT multi-part, i.e. this part |
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157 already has content. |
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158 */ |
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159 |
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160 EXPORT_C CMsgStoreMessage* CMsgStoreMessagePart::AddChildMessageL( CMsgStorePropertyContainer& aProperties ) |
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161 { |
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162 aProperties.AddOrUpdatePropertyL( KMsgStorePropertyIsEmbeddedMsg, ETrue ); |
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163 |
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164 return static_cast<CMsgStoreMessage*>( AddChildPartL( aProperties ) ); |
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165 } |
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166 |
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167 |
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168 /** Copies an attachment from one message to another message. |
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169 |
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170 This function copies an an attachment, including the properties and content, from one |
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171 message to another message. This function will leave with KErrNotFound if the specified |
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172 message is not found in the source folder or if the destination message is not found in |
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173 the destination folder. |
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174 |
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175 KMsgStoreInvalidId may be passed for the destination folder ID if there is no desire to |
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176 check the source folder. |
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177 |
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178 ECapabilityWriteUserData is required to use this function. |
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179 |
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180 \retval Returns the ID of the new message. |
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181 |
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182 \note Only works if the store is in an authenticated state, otherwise this function leaves |
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183 with KErrNotReady. |
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184 */ |
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185 EXPORT_C TMsgStoreId CMsgStoreMessagePart::CopyChildPartL( TMsgStoreId aPartId, TMsgStoreId aNewParentId ) |
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186 { |
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187 iContext.VerifyTypeL( aPartId, EMsgStorePartBits ); |
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188 //new parent can be a message or a part |
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189 iContext.VerifyTypeL( aNewParentId, EMsgStoreMessageBits, EMsgStorePartBits ); |
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190 |
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191 return iContext.iSession.CopyContainerL( aPartId, |
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192 Id(), |
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193 KMsgStoreInvalidId, //don't care |
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194 aNewParentId, |
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195 KMsgStoreInvalidId, //don't care |
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196 iMailBoxId); |
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197 } // end CopyMessageL |
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198 |
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199 |
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200 /** Removes a child part from this part |
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201 |
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202 /note This method leaves with KErrNotSupported if it is NOT multi-part. |
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203 */ |
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204 EXPORT_C void CMsgStoreMessagePart::RemoveChildPartL( TMsgStoreId aPartId, TBool aRecursive ) |
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205 { |
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206 iContext.VerifyTypeL( aPartId, EMsgStorePartBits ); |
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207 |
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208 TMsgStoreId parentId = ( aRecursive ? KMsgStoreInvalidId : Id() ); |
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209 |
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210 iContext.iSession.DeleteContainerL( aPartId, parentId, KMsgStoreInvalidId, iMailBoxId ); |
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211 } |
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212 |
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213 /** gets a child part fo this part |
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214 /note This method leaves with KErrNotSupported if it is NOT multi-part. |
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215 */ |
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216 EXPORT_C CMsgStoreMessagePart* CMsgStoreMessagePart::ChildPartL( TMsgStoreId aPartId, TBool aRecursive ) |
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217 { |
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218 iContext.VerifyTypeL( aPartId, EMsgStorePartBits ); |
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219 |
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220 TMsgStoreId parentId = ( aRecursive ? KMsgStoreInvalidId : Id() ); |
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221 |
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222 RBuf8 propertiesBuf; |
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223 CleanupClosePushL( propertiesBuf ); |
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224 |
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225 iContext.iSession.ContainerPropertiesL( aPartId, parentId, KMsgStoreInvalidId, propertiesBuf ); |
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226 |
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227 if ( !aRecursive && parentId != Id() ) |
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228 { |
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229 //the part may have been moved, so it is no longer a child of this part |
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230 User::Leave( KErrNotFound ); |
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231 } |
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232 |
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233 CMsgStoreMessagePart* part = CMsgStoreMessagePart::NewL( iContext, aPartId, parentId, iMailBoxId, propertiesBuf ); |
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234 |
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235 CleanupStack::PopAndDestroy( &propertiesBuf ); |
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236 |
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237 return part; |
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238 } |
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239 |
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240 /** list all the child part to this part |
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241 /note This method leaves with KErrNotSupported if it is NOT multi-part. |
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242 */ |
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243 EXPORT_C void CMsgStoreMessagePart::ChildPartsL( RPointerArray<CMsgStoreMessagePart>& aParts ) |
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244 { |
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245 |
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246 TPartsArray partsArray( iContext, iMailBoxId, aParts ); |
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247 |
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248 iContext.iSession.ChildrenPropertiesL( iId, // aId |
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249 iParentId, // aParentId |
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250 EMsgStorePartBits, // aContainerType |
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251 EFalse, // aQuickProperties |
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252 EFalse, // aRecursive |
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253 partsArray ); |
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254 |
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255 // make sure body come before attachments |
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256 TInt count = aParts.Count(); |
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257 if ( count > 1 ) |
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258 { |
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259 for ( TInt i = 0 ; i < count; i++ ) |
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260 { |
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261 CMsgStoreMessagePart* part = aParts[i]; |
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262 TUint index = 0; |
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263 if ( part->FindProperty( KMsgStorePropertyContentType, index ) ) |
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264 { |
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265 const TDesC& contentType = part->PropertyValueDesL( index ); |
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266 if ( contentType == KFSMailContentTypeMultipartAlternative ) |
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267 { |
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268 if( i > 0 ) |
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269 { |
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270 //body is not the first child, move it to the first place |
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271 aParts.Remove(i); |
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272 aParts.Insert( part, 0 ); |
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273 } |
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274 break; |
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275 } |
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276 } |
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277 } |
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278 } |
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279 } |
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280 |
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281 EXPORT_C TBool CMsgStoreMessagePart::IsEmbeddedMessageL() |
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282 { |
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283 |
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284 TUint index; |
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285 TBool isEmbeddedMsg = EFalse; |
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286 |
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287 if ( FindProperty( KMsgStorePropertyIsEmbeddedMsg, index ) ) |
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288 { |
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289 isEmbeddedMsg = PropertyValueBoolL( index ); |
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290 } |
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291 |
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292 return isEmbeddedMsg; |
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293 |
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294 } |
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295 |
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296 |
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297 CMsgStoreMessagePart* CMsgStoreMessagePart::NewL( CMsgStoreSessionContext& aSessionContext, |
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298 TMsgStoreId aId, |
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299 TMsgStoreId aParentId, |
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300 TMsgStoreId aMailBoxId, |
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301 const TDesC8& aPropertiesBuf ) |
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302 { |
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303 CMsgStoreMessagePart* self = new( ELeave ) CMsgStoreMessagePart( aSessionContext, aId, aParentId, aMailBoxId ); |
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304 CleanupStack::PushL( self ); |
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305 self->ConstructL( aPropertiesBuf ); |
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306 |
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307 //check if the flag is embedded message exists |
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308 if ( self->IsEmbeddedMessageL() ) |
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309 { |
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310 CleanupStack::PopAndDestroy( self ); |
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311 //create an instance of embedded message |
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312 self = CMsgStoreMessage::NewL( aSessionContext, aId, aParentId, KMsgStoreInvalidId, aMailBoxId, aPropertiesBuf ); |
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313 } |
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314 else |
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315 { |
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316 CleanupStack::Pop( self ); |
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317 } |
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318 |
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319 return self; |
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320 } |
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321 |
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322 void CMsgStoreMessagePart::ConstructL( const TDesC8& aPropertiesBuf ) |
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323 { |
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324 DeserializeL( aPropertiesBuf ); |
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325 } |
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326 |
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327 CMsgStoreMessagePart::CMsgStoreMessagePart( CMsgStoreSessionContext& aSessionContext, TMsgStoreId aId, TMsgStoreId aParentId, TMsgStoreId aMailBoxId ) |
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328 : CMsgStorePropertyContainerWithContent( aSessionContext, aId, aParentId, aMailBoxId ) |
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329 { |
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330 } |
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331 |
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332 |
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333 |