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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 |
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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 CMmCacheForItem* CMmCacheForItem::NewLC( CMmItemsDataCache& aParent ) |
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30 { |
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31 CMmCacheForItem* self = new (ELeave) CMmCacheForItem( aParent ); |
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32 CleanupStack::PushL( self ); |
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33 self->ConstructL(); |
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34 return self; |
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35 } |
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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 CMmCacheForItem* CMmCacheForItem::NewL( CMmItemsDataCache& aParent ) |
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42 { |
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43 CMmCacheForItem* self = NewLC( aParent ); |
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44 CleanupStack::Pop( self ); |
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45 return self; |
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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 // ----------------------------------------------------------------------------- |
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51 // |
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52 CMmCacheForItem::~CMmCacheForItem() |
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53 { |
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54 ClearIconArray(); |
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55 iIconHolderList.Close(); |
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56 iItemText.Close(); |
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57 } |
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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 // |
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63 const TDesC8& CMmCacheForItem::GetTemplate() const |
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64 { |
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65 __ASSERT_DEBUG( iIsValid, User::Invariant() ); |
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66 return iParent.GetTemplateNameByIdentifier( iTemplateIdentifier ); |
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67 } |
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68 |
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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 void CMmCacheForItem::SetTemplateL( const TDesC8& aItemTemplate ) |
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74 { |
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75 iTemplateIdentifier = iParent.GetTemplateIdentifierL( aItemTemplate ); |
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76 } |
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77 |
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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 CArrayPtr<CGulIcon>* CMmCacheForItem::GetIconListL() |
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83 { |
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84 __ASSERT_DEBUG( iIsValid, User::Invariant() ); |
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85 |
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86 const TInt iconCount = iIconHolderList.Count(); |
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87 CArrayPtr<CGulIcon>* iconList = new (ELeave) CArrayPtrFlat<CGulIcon>( |
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88 Max( iconCount, 1 ) ); |
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89 CleanupStack::PushL( iconList ); |
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90 |
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91 for ( TInt i = 0; i < iconCount; ++i ) |
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92 { |
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93 iconList->AppendL( iIconHolderList[i]->GetGulIcon() ); |
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94 } |
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95 |
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96 CleanupStack::Pop( iconList ); |
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97 return iconList; |
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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 // ----------------------------------------------------------------------------- |
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103 // |
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104 TInt CMmCacheForItem::AppendIconL( CHnIconHolder* aIconHolder ) |
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105 { |
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106 ASSERT( aIconHolder ); |
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107 iIconHolderList.AppendL( aIconHolder ); |
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108 TInt itemIndex = iIconHolderList.Count() - 1; |
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109 TInt err = aIconHolder->Open(); |
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110 if ( err != KErrNone ) |
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111 { |
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112 iIconHolderList.Remove( itemIndex ); |
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113 User::Leave( err ); |
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114 } |
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115 return itemIndex; |
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116 } |
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117 |
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118 // ----------------------------------------------------------------------------- |
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119 // |
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120 // ----------------------------------------------------------------------------- |
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121 // |
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122 void CMmCacheForItem::ClearIconArray() |
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123 { |
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124 const TInt count = iIconHolderList.Count(); |
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125 for (TInt i = 0; i < count; ++i ) |
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126 { |
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127 iIconHolderList[i]->Close(); |
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128 } |
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129 if ( count ) |
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130 { |
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131 iIconHolderList.Reset(); |
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132 } |
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133 } |
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134 |
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135 // ----------------------------------------------------------------------------- |
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136 // |
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137 // ----------------------------------------------------------------------------- |
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138 // |
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139 void CMmCacheForItem::InvalidateIfCacheMayNotBeUsed( TBool aIsItemCurrent, |
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140 TMmSubcellsSetupCode aSubcellsSetupCode ) |
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141 { |
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142 if ( iSubcellsSetupCode != aSubcellsSetupCode || |
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143 (!!iIsCurrent) != (!!aIsItemCurrent) ) |
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144 { |
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145 iIsValid = EFalse; |
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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 CMmCacheForItem::CMmCacheForItem( CMmItemsDataCache& aParent ) |
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154 : iIconHolderList( KIconHolderListGranularity ), iParent( aParent ) |
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155 { |
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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::ConstructL() |
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163 { |
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164 } |