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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include "cimapsearch.h" |
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17 #include "moutputstream.h" |
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18 #include "cimapsessionconsts.h" |
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19 #include "imappaniccodes.h" |
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20 |
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21 // IMAP SEARCH command |
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22 _LIT8(KCommandSearch, "%d UID SEARCH %S\r\n"); |
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23 |
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24 CImapSearch* CImapSearch::NewL(CImapFolderInfo* aSelectedFolderData, TInt aLogId, const TDesC8& aSearchCriteria, RArray<TUint>& aMatchingMessageIds) |
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25 // static method first phase construction |
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26 { |
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27 CImapSearch* self = new (ELeave) CImapSearch(aSelectedFolderData, aLogId, aMatchingMessageIds); |
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28 CleanupStack::PushL(self); |
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29 self->ConstructL(aSearchCriteria); |
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30 CleanupStack::Pop(); |
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31 return self; |
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32 } |
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33 |
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34 CImapSearch::CImapSearch(CImapFolderInfo* aSelectedFolderData, TInt aLogId, RArray<TUint>& aMatchingMessageIds) |
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35 : CImapCommandEx(aSelectedFolderData, aLogId) |
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36 , iMatchingMessageIds(aMatchingMessageIds) |
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37 { |
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38 |
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39 } |
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40 |
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41 void CImapSearch::ConstructL(const TDesC8& aSearchCriteria) |
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42 { |
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43 iSearchCriteria = aSearchCriteria.AllocL(); |
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44 } |
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45 |
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46 CImapSearch::~CImapSearch() |
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47 { |
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48 delete iSearchCriteria; |
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49 } |
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50 |
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51 /** |
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52 Formats and sends the IMAP SEARCH command. |
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53 @param aTagId Command sequence id which will be send along with the IMAP command. |
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54 @param aStream A wrapper for the outbound stream of a connected socket, using which |
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55 the command will be send to the server |
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56 */ |
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57 void CImapSearch::SendMessageL(TInt aTagId, MOutputStream& aStream) |
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58 { |
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59 // From RFC3501 |
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60 // search = "SEARCH" [SP "CHARSET" SP astring] 1*(SP search-key) |
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61 // |
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62 // we have chosen not to send teh optional "CHARSET", which means we |
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63 // don't need to check for a BADCHARSET response text code in the resposne. |
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64 |
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65 iTagId = aTagId; |
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66 |
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67 TInt bufLength = KCommandSearch().Length(); |
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68 bufLength += TagLength(aTagId); |
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69 bufLength += iSearchCriteria->Length(); |
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70 |
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71 __ASSERT_DEBUG(iOutputBuffer==NULL, TImapServerPanic::ImapPanic(TImapServerPanic::ECommandOutputBufferNotNull)); |
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72 iOutputBuffer = HBufC8::NewL(bufLength); |
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73 iOutputBuffer->Des().Format(KCommandSearch, aTagId, iSearchCriteria); |
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74 |
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75 //send the command to the server |
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76 aStream.SendDataReq(*iOutputBuffer); |
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77 } |
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78 |
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79 /** |
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80 Checks if this is a SEARCH response. If it is, then it is parsed. |
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81 @return ECompleteUntagged if the line is an untagged SEARCH response. |
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82 ENotRecognised for any other response (i.e. one that is not known about by this command) |
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83 */ |
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84 CImapCommand::TParseBlockResult CImapSearch::ParseUntaggedResponseL() |
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85 { |
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86 TParseBlockResult result = ENotRecognised; |
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87 |
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88 // Is this a search response? |
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89 TPtrC8 part = GetNextPart(); // returns KNullDesC8 if there is no part available |
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90 if(part.CompareF(KImapTxtSearch) == 0) |
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91 { |
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92 ParseSearchResponseL(); |
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93 result = ECompleteUntagged; |
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94 } |
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95 |
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96 return result; |
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97 } |
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98 |
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99 /** |
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100 Parses the message uids from a previously identified untagged search response. |
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101 */ |
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102 void CImapSearch::ParseSearchResponseL() |
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103 { |
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104 // From RFC3501 section 9 (edited) |
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105 // |
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106 // mailbox-data = "SEARCH" *(SP nz-number) |
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107 // |
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108 // "SEARCH" has already been found, so the remainder of response |
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109 // should be space-separated numbers representing UIDS of messages. |
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110 |
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111 RDesParts messageUidList; |
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112 CleanupClosePushL(messageUidList); |
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113 |
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114 GetDelimitedPartsL(' ', iUnparsedData, messageUidList); |
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115 |
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116 TUint messageUid = 0; |
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117 |
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118 TInt countMessageUids = messageUidList.Count(); |
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119 for(TInt i = 0; i < countMessageUids; ++i) |
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120 { |
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121 TLex8 desToInt(messageUidList[i]); |
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122 |
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123 TInt err = desToInt.Val(messageUid); |
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124 if (err != KErrNone) |
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125 { |
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126 CorruptDataL(); |
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127 } |
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128 |
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129 iMatchingMessageIds.Append(messageUid); |
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130 } |
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131 |
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132 CleanupStack::PopAndDestroy(&messageUidList); |
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133 } |