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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: Array Interface for recorded chats array to interact with |
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15 * the engine |
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16 * |
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17 */ |
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18 |
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19 |
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20 #include "MCALoggerHeadersInterface.h" |
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21 #include "CCARecordedChatsArrayPC.h" |
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22 #include "MCARecordedChatsPC.h" |
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23 #include "chatdefinitions.h" |
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24 #include "AknUtils.h" |
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25 #include "StringLoader.h" |
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26 #include <chatNG.rsg> |
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27 |
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28 |
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29 // Format for listbox item. |
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30 // 1\tTextLabel\tTimeAndDate |
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31 // 2\tTextLabel\tTimeAndDate |
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32 // First icon is mandatory and is chosen between group and I-messages (1\t 2\t ). |
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33 _LIT( KRecordedIMessageIcon, "1\t" ); |
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34 _LIT( KRecordedGroupChatIcon, "2\t" ); |
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35 |
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36 const TInt KGranularity = 2; |
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37 |
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38 // --------------------------------------------------------- |
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39 // CCARecordedChatsArrayPC::CCARecordedChatsArrayPC |
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40 // --------------------------------------------------------- |
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41 // |
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42 CCARecordedChatsArrayPC::CCARecordedChatsArrayPC( MCALoggerHeadersInterface& |
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43 aLoggerHeadersInterface ) |
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44 : iLoggerHeadersInterface( aLoggerHeadersInterface ) |
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45 { |
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46 |
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47 } |
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48 |
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49 // --------------------------------------------------------- |
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50 // CCARecordedChatsArrayPC::NewL |
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51 // --------------------------------------------------------- |
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52 // |
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53 CCARecordedChatsArrayPC* CCARecordedChatsArrayPC::NewL( |
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54 MCALoggerHeadersInterface& aLoggerHeadersInterface ) |
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55 { |
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56 CCARecordedChatsArrayPC* self = new ( ELeave ) CCARecordedChatsArrayPC( aLoggerHeadersInterface ); |
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57 return self; |
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58 } |
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59 |
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60 |
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61 // ------------------------------------------------------------------ |
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62 // CCARecordedChatsArrayPC::FinalizeRecChatsArrayPCConstructionL |
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63 // To be called from the app ui once all the construction is over |
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64 // since this PC class uses the string resources |
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65 // ------------------------------------------------------------------ |
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66 // |
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67 void CCARecordedChatsArrayPC::FinalizeRecChatsArrayPCConstructionL() |
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68 { |
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69 // maximum length of icons appended to identification |
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70 // KRecordedIMessageIcon and KRecordedGroupChatIcon have same length |
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71 TInt maxLengthOfIcons = KRecordedIMessageIcon().Length(); |
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72 |
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73 // Reserve enough memory to handle maximum size item |
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74 iData = HBufC::NewL( KFriendsListMaxIdentificationLength + maxLengthOfIcons ); |
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75 |
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76 // get and format the time/date string |
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77 HBufC* tFormat = CCoeEnv::Static()->AllocReadResourceLC( |
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78 R_QTN_TIME_USUAL_WITH_ZERO ); |
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79 HBufC* dFormat = CCoeEnv::Static()->AllocReadResourceLC( |
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80 R_QTN_DATE_SHORT_WITH_ZERO ); |
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81 |
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82 CDesCArray* array = new( ELeave )CDesCArrayFlat( KGranularity ); // two items |
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83 CleanupStack::PushL( array ); |
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84 array->AppendL( *tFormat ); |
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85 array->AppendL( *dFormat ); |
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86 iDateFormat = StringLoader::LoadL( R_QTN_CHAT_RECORD_END, *array ); |
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87 iStartDateFormat = StringLoader::LoadL( |
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88 R_CHATCLIENT_HISTORY_START_DATE, *array ); |
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89 iEndDateFormat = StringLoader::LoadL( R_CHATCLIENT_HISTORY_END_TIME, *array ); |
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90 |
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91 // Same iTime is used for every format. |
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92 // Take max length of them for buffer size. |
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93 iTime = HBufC::NewL( Max( iEndDateFormat->Length(), Max( iDateFormat->Length(), |
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94 iStartDateFormat->Length() ) ) ); |
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95 |
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96 //Codescanner warning ignored |
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97 CleanupStack::PopAndDestroy( 3, tFormat ); //array, dFormat, tFormat |
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98 |
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99 } |
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100 |
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101 // ------------------------------------------------------------------ |
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102 // CCARecordedChatsArrayPC::~CCARecordedChatsArrayPC |
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103 // ------------------------------------------------------------------ |
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104 // |
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105 CCARecordedChatsArrayPC::~CCARecordedChatsArrayPC() |
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106 { |
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107 delete iDateFormat; |
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108 delete iStartDateFormat; |
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109 delete iEndDateFormat; |
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110 delete iTime; |
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111 delete iData; |
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112 } |
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113 |
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114 // ------------------------------------------------------------------ |
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115 // CCARecordedChatsArrayPC::GetDateFormat |
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116 // ------------------------------------------------------------------ |
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117 // |
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118 TPtr CCARecordedChatsArrayPC::GetDateFormat() |
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119 { |
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120 return iDateFormat->Des(); |
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121 } |
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122 |
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123 // ------------------------------------------------------------------ |
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124 // CCARecordedChatsArrayPC::GetStartFormat |
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125 // ------------------------------------------------------------------ |
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126 // |
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127 TPtr CCARecordedChatsArrayPC::GetStartDateFormat() |
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128 { |
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129 return iStartDateFormat->Des(); |
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130 } |
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131 |
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132 // ------------------------------------------------------------------ |
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133 // CCARecordedChatsArrayPC::GetEndFormat |
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134 // ------------------------------------------------------------------ |
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135 // |
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136 TPtr CCARecordedChatsArrayPC::GetEndDateFormat() |
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137 { |
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138 return iEndDateFormat->Des(); |
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139 } |
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140 |
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141 // --------------------------------------------------------- |
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142 // CCARecordedChatsArrayPC::MdcaCount |
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143 // Returns the number of descriptor elements in a descriptor array. |
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144 // (other items were commented in a header). |
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145 // --------------------------------------------------------- |
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146 // |
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147 TInt CCARecordedChatsArrayPC::MdcaCount() const |
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148 { |
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149 return iLoggerHeadersInterface.HeaderCount(); |
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150 } |
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151 |
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152 // --------------------------------------------------------- |
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153 // CCARecordedChatsArrayPC::MdcaPoint |
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154 // Return pointer to descriptor data in given index of an array |
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155 // (other items were commented in a header). |
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156 // --------------------------------------------------------- |
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157 // |
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158 TPtrC16 CCARecordedChatsArrayPC::MdcaPoint( TInt aIndex ) const |
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159 { |
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160 |
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161 if ( aIndex < 0 || aIndex >= iLoggerHeadersInterface.HeaderCount() ) |
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162 { |
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163 return KNullDesC(); |
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164 } |
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165 |
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166 // Copy available identification (nickname/screenname/wvid) to buffer |
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167 // Altough this is const method, next line does affect it's member data, |
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168 // because of performance -> no need to create new buffer every time... |
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169 // Copy max KFriendsListMaxIdentificationLength from identification |
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170 |
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171 |
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172 TPtr dataPtr( iData->Des() ); |
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173 dataPtr.Copy( Name( aIndex ).Left( KFriendsListMaxIdentificationLength ) ); |
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174 |
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175 //Show chat type icon in front of chat name. |
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176 if ( ChatType( aIndex ) == EPTOPChat ) |
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177 { |
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178 dataPtr.Insert( 0, KRecordedIMessageIcon ); |
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179 } |
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180 else |
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181 { |
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182 dataPtr.Insert( 0, KRecordedGroupChatIcon ); |
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183 } |
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184 |
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185 //After chat name and before time |
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186 dataPtr.Append( KTabulator ); |
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187 |
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188 TPtr ptrDate( Time() ); |
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189 |
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190 // This hardly fails. And if it for some reason fails, it is not critical, |
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191 // because only thing what user notifies is missing end time of chat |
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192 TRAPD( err, EndTime( aIndex ).FormatL( ptrDate, *iDateFormat ) ); |
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193 if ( err ) |
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194 { |
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195 CActiveScheduler::Current()->Error( err ); |
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196 } |
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197 |
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198 AknTextUtils::LanguageSpecificNumberConversion( ptrDate ); |
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199 |
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200 //Append time |
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201 dataPtr.Append( Time() ); |
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202 |
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203 return iData->Des(); |
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204 } |
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205 |
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206 // --------------------------------------------------------- |
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207 // CCARecordedChatsArrayPC::Time |
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208 // Return reference to time |
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209 // --------------------------------------------------------- |
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210 // |
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211 TPtr CCARecordedChatsArrayPC::Time() const |
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212 { |
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213 return iTime->Des(); |
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214 } |
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215 |
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216 // --------------------------------------------------------- |
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217 // CCARecordedChatsArrayPC::Name |
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218 // Return reference to descriptor data in given index of an array |
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219 // --------------------------------------------------------- |
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220 // |
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221 const TDesC& CCARecordedChatsArrayPC::Name( TInt aIndex ) const |
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222 { |
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223 return iLoggerHeadersInterface.Name( aIndex ); |
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224 } |
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225 |
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226 // ----------------------------------------------------------------------------- |
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227 // CCARecordedChatsPC::ChatType |
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228 // ----------------------------------------------------------------------------- |
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229 // |
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230 TEnumsPC::TChatType CCARecordedChatsArrayPC::ChatType( TInt aIndex ) const |
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231 { |
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232 TEnumsPC::TChatType chatType = TEnumsPC::EUnknownChatType; |
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233 |
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234 switch ( iLoggerHeadersInterface.ChatType( aIndex ) ) |
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235 { |
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236 case EPTOPChat: |
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237 { |
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238 chatType = TEnumsPC::EPTOPChat; |
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239 break; |
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240 } |
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241 case EGroupChat: |
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242 { |
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243 chatType = TEnumsPC::EGroupChat; |
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244 break; |
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245 } |
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246 default: |
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247 { |
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248 chatType = TEnumsPC::EUnknownChatType; |
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249 } |
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250 } |
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251 return chatType; |
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252 } |
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253 // ----------------------------------------------------------------------------- |
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254 // CCARecordedChatsArrayPC::StartTime |
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255 // ----------------------------------------------------------------------------- |
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256 // |
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257 TTime CCARecordedChatsArrayPC::StartTime( TInt aIndex ) const |
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258 { |
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259 return iLoggerHeadersInterface.StartTime( aIndex ); |
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260 } |
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261 |
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262 // ----------------------------------------------------------------------------- |
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263 // CCARecordedChatsArrayPC::EndTime |
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264 // ----------------------------------------------------------------------------- |
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265 // |
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266 TTime CCARecordedChatsArrayPC::EndTime( TInt aIndex ) const |
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267 { |
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268 return iLoggerHeadersInterface.EndTime( aIndex ); |
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269 } |
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270 |
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271 // ----------------------------------------------------------------------------- |
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272 // CCARecordedChatsArrayPC::Identification |
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273 // ----------------------------------------------------------------------------- |
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274 // |
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275 const TDesC& CCARecordedChatsArrayPC::Identification( TInt aIndex ) const |
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276 { |
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277 return iLoggerHeadersInterface.Identification( aIndex ); |
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278 } |
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279 |
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280 // ----------------------------------------------------------------------------- |
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281 // CCARecordedChatsArrayPC::Index |
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282 // ----------------------------------------------------------------------------- |
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283 // |
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284 TInt CCARecordedChatsArrayPC::Index( const TDesC& aName ) const |
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285 { |
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286 return iLoggerHeadersInterface.Index( aName ); |
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287 } |
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288 //End of File |
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289 |