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1 /* |
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2 * Copyright (c) 2008 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: CVIMPSTUiArray-array decorator |
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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 // INCLUDE FILES |
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20 #include "cvimpstuisinglelistboxarray.h" |
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21 #include "tvimpstconsts.h" |
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22 #include "vimpstutils.h" |
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23 #include "mvimpstprocessarray.h" |
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24 #include <vimpstuires.rsg> |
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25 #include "tvimpstenums.h" |
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26 |
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27 // platform includes |
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28 |
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29 #include <AknUtils.h> |
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30 #include <StringLoader.h> |
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31 #include <AknIconUtils.h> |
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32 #include <AknIconArray.h> |
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33 #include <eikclbd.h> |
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34 #include <AknsConstants.h> |
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35 |
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36 #include <vimpstui.mbg> |
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37 |
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38 // ================= MEMBER FUNCTIONS ======================= |
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39 |
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40 // Two-phased constructor. |
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41 CVIMPSTUiSingleListboxArray* CVIMPSTUiSingleListboxArray::NewL(MVIMPSTProcessArray& aItemModel, |
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42 CColumnListBoxData* aListboxData, |
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43 CVIMPSTUiSingleStyleListBox& aListBox |
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44 ) |
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45 { |
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46 CVIMPSTUiSingleListboxArray* self = new (ELeave) CVIMPSTUiSingleListboxArray( aItemModel, |
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47 aListboxData, aListBox); |
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48 |
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49 CleanupStack::PushL( self ); |
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50 self->ConstructL(); |
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51 CleanupStack::Pop( self ); |
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52 return self; |
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53 } |
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54 |
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55 // Destructor |
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56 CVIMPSTUiSingleListboxArray::~CVIMPSTUiSingleListboxArray() |
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57 { |
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58 delete iData; |
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59 } |
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60 |
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61 // C++ default constructor can NOT contain any code, that |
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62 // might leave. |
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63 // |
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64 CVIMPSTUiSingleListboxArray::CVIMPSTUiSingleListboxArray( MVIMPSTProcessArray& aItemModel, |
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65 CColumnListBoxData* aListboxData, CVIMPSTUiSingleStyleListBox& aListBox /*= NULL*/) |
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66 : |
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67 iItemArray(aItemModel), |
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68 iListboxData( aListboxData ), |
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69 iListBox(aListBox) |
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70 { |
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71 } |
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72 |
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73 // Symbian OS default constructor can leave. |
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74 void CVIMPSTUiSingleListboxArray::ConstructL() |
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75 { |
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76 |
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77 // maximum length of icons appended to identification |
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78 // There can be four icons (A+B and two on D-column) |
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79 iMaxLengthOfIcons = |
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80 KContactOnlineIconA().Length()+ // longest A-Column icon |
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81 KEmptyIconC().Length() + // longest C-column icon |
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82 KContactNewMsgIcon().Length(); // longest D-Column icon |
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83 // Reserve enough memory to handle maximum size item |
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84 iData = HBufC::NewL( KFriendsListMaxIdentificationLength + |
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85 KStatusMsgMaxLength + |
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86 iMaxLengthOfIcons ); |
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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 // --------------------------------------------------------- |
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92 // CVIMPSTUiSingleListboxArray::MdcaCount |
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93 // Returns the number of descriptor elements in a descriptor array. |
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94 // (other items were commented in a header). |
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95 // --------------------------------------------------------- |
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96 // |
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97 TInt CVIMPSTUiSingleListboxArray::MdcaCount() const |
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98 { |
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99 return iItemArray.Count(); |
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100 } |
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101 |
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102 // --------------------------------------------------------- |
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103 // CVIMPSTUiSingleListboxArray::MdcaCount |
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104 // Return pointer to descriptor data in given index of an array |
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105 // (other items were commented in a header). |
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106 // --------------------------------------------------------- |
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107 // |
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108 TPtrC16 CVIMPSTUiSingleListboxArray::MdcaPoint( TInt aIndex ) const |
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109 { |
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110 // Although this is a const method, we do change the member data. |
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111 // This is done because of performance |
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112 // -> no need to create new buffer every time. |
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113 TPtr dataPtr( iData->Des() ); |
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114 dataPtr.Zero(); |
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115 |
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116 // fetch the item and process correct type |
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117 TVIMPSTEnums::TItem type = iItemArray.GetType(aIndex); |
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118 |
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119 switch( type ) |
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120 { |
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121 case TVIMPSTEnums::EOwnStatusItem: |
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122 { |
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123 TRAP_IGNORE( AppendOwnDataL(dataPtr,aIndex ) ); |
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124 break; |
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125 } |
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126 |
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127 case TVIMPSTEnums::EContactItem: |
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128 { |
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129 // contact item |
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130 TRAP_IGNORE( AppendContactL(dataPtr,aIndex ) ); |
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131 break; |
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132 } |
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133 |
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134 } //end outer switch |
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135 return dataPtr; |
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136 } |
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137 |
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138 |
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139 // --------------------------------------------------------- |
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140 // CVIMPSTUiSingleListboxArray::AppendContact |
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141 // Append formatted contact identification to buffer |
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142 // (other items were commented in a header). |
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143 // --------------------------------------------------------- |
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144 // |
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145 void CVIMPSTUiSingleListboxArray::AppendContactL( TPtr& aBuffer, |
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146 TInt aIndex |
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147 ) const |
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148 { |
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149 // A-column |
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150 aBuffer.Append( KEmptyIconA ); |
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151 // B-column |
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152 TPtrC identification(iItemArray.GetItemNameText(aIndex) ); |
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153 aBuffer.Append( identification.Left(KFriendsListMaxIdentificationLength) ); |
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154 |
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155 //C-Column |
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156 aBuffer.Append( KEmptyIconC ); |
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157 |
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158 // D-Column |
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159 if( iItemArray.IsMsgPending( aIndex ) ) |
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160 { |
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161 aBuffer.Append( KContactNewMsgIcon ); |
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162 } |
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163 else |
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164 { |
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165 aBuffer.Append( KEmptyIconC ); |
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166 } |
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167 } |
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168 |
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169 // --------------------------------------------------------- |
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170 // CVIMPSTUiSingleListboxArray::AppendContact |
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171 // Append formatted contact identification to buffer |
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172 // (other items were commented in a header). |
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173 // --------------------------------------------------------- |
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174 // |
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175 void CVIMPSTUiSingleListboxArray::AppendOwnDataL( TPtr& aBuffer, |
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176 TInt aIndex |
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177 ) const |
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178 { |
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179 // no need to append any icon in the a coloum as there is no presence service. |
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180 // A-column |
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181 aBuffer.Append( KEmptyIconA ); |
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182 |
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183 // B-column |
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184 TPtrC identification(iItemArray.GetItemNameText(aIndex)); |
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185 aBuffer.Append( identification.Left( KFriendsListMaxIdentificationLength ) ); |
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186 |
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187 |
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188 //C-Column |
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189 aBuffer.Append( KEmptyIconA ); |
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190 |
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191 //D-Column |
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192 aBuffer.Append( KEmptyIconA ); |
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193 } |
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194 |
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195 // --------------------------------------------------------- |
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196 // CVIMPSTUiSingleListboxArray::AppendContactListL |
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197 // Append formatted contact list identification to buffer |
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198 // (other items were commented in a header). |
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199 // --------------------------------------------------------- |
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200 // |
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201 void CVIMPSTUiSingleListboxArray::AppendContactListL( TPtr& /*aBuffer*/, |
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202 TInt /*aIndex */) const |
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203 { |
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204 // add functionality when contactlists supported |
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205 } |
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206 |
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207 |
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208 // End of File |