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1 /* |
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2 * Copyright (c) 2007 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 * Version : 2 << Don't touch! Updated by Synergy at check-out. |
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16 * |
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17 */ |
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18 |
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19 #include "mmcacheforitem.h" |
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20 #include "mmitemsdatacache.h" |
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21 #include "hniconholder.h" |
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22 |
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23 const TInt KIconHolderListGranularity = 2; |
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24 const TInt KIconListGranularity = 2; |
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25 |
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26 // ----------------------------------------------------------------------------- |
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27 // |
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28 // ----------------------------------------------------------------------------- |
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29 // |
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30 CMmCacheForItem* CMmCacheForItem::NewLC( CMmItemsDataCache& aParent ) |
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31 { |
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32 CMmCacheForItem* self = new (ELeave) CMmCacheForItem( aParent ); |
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33 CleanupStack::PushL( self ); |
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34 self->ConstructL(); |
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35 return self; |
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36 } |
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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 // |
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42 CMmCacheForItem* CMmCacheForItem::NewL( CMmItemsDataCache& aParent ) |
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43 { |
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44 CMmCacheForItem* self = NewLC( aParent ); |
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45 CleanupStack::Pop( self ); |
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46 return self; |
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47 } |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 CMmCacheForItem::~CMmCacheForItem() |
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54 { |
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55 ClearIconArray(); |
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56 iIconHolderList.Close(); |
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57 iItemText.Close(); |
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58 delete iIconList; |
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59 } |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 // ----------------------------------------------------------------------------- |
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64 // |
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65 const TDesC8& CMmCacheForItem::GetTemplate() const |
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66 { |
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67 __ASSERT_DEBUG( iIsValid, User::Invariant() ); |
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68 return iParent.GetTemplateNameByIdentifier( iTemplateIdentifier ); |
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69 } |
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70 |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 // ----------------------------------------------------------------------------- |
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74 // |
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75 void CMmCacheForItem::SetTemplateL( const TDesC8& aItemTemplate ) |
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76 { |
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77 iTemplateIdentifier = iParent.GetTemplateIdentifierL( aItemTemplate ); |
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78 } |
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79 |
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80 // ----------------------------------------------------------------------------- |
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81 // |
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82 // ----------------------------------------------------------------------------- |
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83 // |
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84 CArrayPtr<CGulIcon>* CMmCacheForItem::GetIconListL() |
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85 { |
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86 __ASSERT_DEBUG( iIsValid, User::Invariant() ); |
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87 return iIconList; |
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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 // ----------------------------------------------------------------------------- |
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93 // |
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94 TInt CMmCacheForItem::AppendIconL( CHnIconHolder* aIconHolder ) |
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95 { |
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96 ASSERT( aIconHolder ); |
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97 iIconHolderList.AppendL( aIconHolder ); |
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98 TInt itemIndex = iIconHolderList.Count() - 1; |
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99 TInt err = aIconHolder->Open(); |
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100 if ( err != KErrNone ) |
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101 { |
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102 iIconHolderList.Remove( itemIndex ); |
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103 User::Leave( err ); |
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104 } |
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105 return itemIndex; |
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106 } |
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107 |
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108 // ----------------------------------------------------------------------------- |
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109 // |
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110 // ----------------------------------------------------------------------------- |
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111 // |
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112 void CMmCacheForItem::ClearIconArray() |
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113 { |
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114 iIconList->Reset(); |
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115 const TInt count = iIconHolderList.Count(); |
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116 for (TInt i = 0; i < count; ++i ) |
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117 { |
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118 iIconHolderList[i]->Close(); |
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119 } |
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120 if ( count ) |
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121 { |
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122 iIconHolderList.Reset(); |
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123 } |
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124 } |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 void CMmCacheForItem::InvalidateIfCacheMayNotBeUsed( TBool aIsItemCurrent, |
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131 TMmSubcellsSetupCode aSubcellsSetupCode ) |
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132 { |
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133 if ( iSubcellsSetupCode != aSubcellsSetupCode || |
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134 (!!iIsCurrent) != (!!aIsItemCurrent) ) |
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135 { |
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136 MarkAsInvalid(); |
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137 } |
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138 } |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 // ----------------------------------------------------------------------------- |
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143 // |
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144 CMmCacheForItem::CMmCacheForItem( CMmItemsDataCache& aParent ) |
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145 : iIconHolderList( KIconHolderListGranularity ), iParent( aParent ) |
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146 { |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 void CMmCacheForItem::ConstructL() |
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154 { |
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155 iIconList = new ( ELeave ) CArrayPtrFlat<CGulIcon>( KIconListGranularity ); |
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156 } |
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157 |
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158 // ----------------------------------------------------------------------------- |
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159 // |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 void CMmCacheForItem::UpdateIconListL() |
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163 { |
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164 iIconList->Reset(); |
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165 const TInt iconCount = iIconHolderList.Count(); |
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166 for ( TInt i = 0; i < iconCount; ++i ) |
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167 { |
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168 iIconList->AppendL( iIconHolderList[i]->GetGulIcon() ); |
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169 } |
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170 } |