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1 /* |
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2 * Copyright (c) 2005-2007 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: Wallpaper view's container. |
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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 |
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20 // INCLUDE FILES |
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21 |
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22 // UI framework services. |
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23 #include <aknlists.h> |
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24 #include <eikclbd.h> |
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25 |
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26 // Help context. |
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27 #include <csxhelp/skins.hlp.hrh> |
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28 |
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29 // Resources |
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30 #include <psln.rsg> |
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31 |
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32 // Psln specific. |
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33 #include "PslnModel.h" |
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34 #include "PslnWallpaperContainer.h" |
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35 #include "PslnConst.h" |
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36 #include "PslnDebug.h" |
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37 #include "PslnFeatures.h" |
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38 |
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39 // Framework |
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40 #include <pslnfwiconhelper.h> |
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41 |
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42 // CONSTANTS |
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43 // Number of wallpaper items in listbox. |
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44 #ifndef RD_SLIDESHOW_WALLPAPER |
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45 const TInt KPslnWallpaperItems = 2; |
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46 #else |
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47 const TInt KPslnWallpaperItems = 3; |
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48 #endif // RD_SLIDESHOW_WALLPAPER |
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49 |
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50 // ============================ MEMBER FUNCTIONS =============================== |
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51 |
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52 // ----------------------------------------------------------------------------- |
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53 // C++ default constructor can NOT contain any code, that might leave. |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 CPslnWallpaperContainer::CPslnWallpaperContainer() |
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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 // Symbian 2nd phase constructor can leave. |
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62 // ----------------------------------------------------------------------------- |
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63 // |
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64 void CPslnWallpaperContainer::ConstructL( const TRect& aRect ) |
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65 { |
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66 iListBox = new (ELeave) CAknSingleGraphicStyleListBox; |
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67 |
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68 BaseConstructL( |
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69 aRect, |
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70 R_PSLN_WP_VIEW_LBX ); |
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71 } |
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72 |
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73 // Destructor |
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74 CPslnWallpaperContainer::~CPslnWallpaperContainer() |
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75 { |
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76 // iListBox is deleted in class CPslnBaseContainer. |
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77 delete iItems; |
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78 } |
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79 |
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80 // --------------------------------------------------------------------------- |
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81 // CPslnWallpaperContainer::UpdateListBoxL |
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82 // --------------------------------------------------------------------------- |
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83 // |
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84 void CPslnWallpaperContainer::UpdateListBoxL() |
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85 { |
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86 CPslnBaseContainer::UpdateListBoxL(); |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // CPslnWallpaperContainer::ConstructListBoxL |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 void CPslnWallpaperContainer::ConstructListBoxL( TInt aResLbxId ) |
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94 { |
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95 iItems = iCoeEnv->ReadDesC16ArrayResourceL( aResLbxId ); |
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96 CreateListBoxItemsL(); |
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97 } |
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98 |
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99 // ----------------------------------------------------------------------------- |
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100 // CPslnWallpaperContainer::CreateListBoxItemsL |
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101 // ----------------------------------------------------------------------------- |
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102 // |
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103 void CPslnWallpaperContainer::CreateListBoxItemsL() |
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104 { |
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105 PSLN_TRACE_DEBUG("CPslnWallpaperContainer::CreateListBoxItemsL BEGIN"); |
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106 iItemArray->Reset(); |
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107 TInt selectedItem = iModel->CurrentPropertyIndexL( KPslnBgIdleSettingId ); |
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108 |
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109 TBool slidesetSupport = |
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110 PslnFeatures::IsSupported( KPslnWallpaperSlideSetDialog ); |
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111 |
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112 // Check that returned value is meaningful. If not, assume 'none' is set. |
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113 TInt maxIndex = KPslnWallpaperItems - 1; |
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114 if ( selectedItem < 0 || |
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115 selectedItem > maxIndex ) |
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116 { |
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117 selectedItem = 0; |
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118 } |
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119 |
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120 for( TInt i = 0; i < KPslnWallpaperItems; i++ ) |
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121 { |
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122 if ( i > iItems->Count() ) |
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123 { |
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124 User::Leave( KErrOverflow ); |
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125 } |
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126 HBufC* itemBuf = (*iItems)[i].AllocL(); |
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127 if ( itemBuf ) |
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128 { |
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129 PSLN_TRACE_DEBUG("CPslnWallpaperContainer::CreateListBoxItemsL 2"); |
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130 itemBuf = itemBuf->ReAllocL( itemBuf->Length() + KPslnIconSize ); |
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131 TPtr ptr = itemBuf->Des(); |
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132 if ( selectedItem == i ) |
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133 { |
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134 ptr.Insert( 0, KPslnFWActiveListItemFormat ); |
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135 } |
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136 else |
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137 { |
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138 ptr.Insert( 0, KPslnFWNonActiveListItemFormat ); |
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139 } |
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140 if ( !slidesetSupport && (i + 1) == KPslnWallpaperItems ) |
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141 { |
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142 // skip |
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143 } |
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144 else |
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145 { |
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146 iItemArray->InsertL( i, ptr ); |
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147 } |
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148 delete itemBuf; |
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149 } |
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150 } |
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151 |
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152 // Add only 'not-selected' and 'selected' icons. |
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153 CPslnFWIconHelper* iconHelper = CPslnFWIconHelper::NewL(); |
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154 CleanupStack::PushL( iconHelper ); |
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155 iconHelper->AddIconsToSettingItemsL( |
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156 EFalse, |
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157 1, |
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158 iListBox ); |
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159 CleanupStack::PopAndDestroy( iconHelper ); |
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160 DrawDeferred(); |
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161 PSLN_TRACE_DEBUG("CPslnWallpaperContainer::CreateListBoxItemsL END"); |
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162 } |
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163 |
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164 // --------------------------------------------------------------------------- |
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165 // Gets help context for Help application. |
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166 // --------------------------------------------------------------------------- |
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167 // |
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168 void CPslnWallpaperContainer::GetHelpContext( |
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169 TCoeHelpContext& aContext ) const |
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170 { |
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171 aContext.iMajor = KUidPsln; |
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172 aContext.iContext = KSKINS_HLP_WP_SETTINGS; |
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173 } |
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174 |
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175 // End of File |