1 /* |
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2 * Copyright (c) 2007-2010 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: Implements container for the user scene setup list.* |
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15 */ |
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16 |
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17 |
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18 // INCLUDE FILES |
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19 #include "CamUserSceneSetupContainer.h" |
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20 #include "CamUserSceneSetupItemArray.h" |
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21 #include "CamAppController.h" |
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22 #include "CamSettings.hrh" |
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23 #include "Cam.hrh" |
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24 #include "CamPanic.h" |
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25 #include <aknlists.h> |
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26 #include <AknIconArray.h> |
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27 #include <barsread.h> |
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28 #include <aknview.h> |
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29 |
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30 #include "CamUtility.h" |
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31 |
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32 |
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33 // ================= MEMBER FUNCTIONS ======================= |
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34 |
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35 // --------------------------------------------------------- |
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36 // CCamUserSceneSetupContainer::NewLC |
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37 // Symbian two-phased constructor. |
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38 // --------------------------------------------------------- |
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39 // |
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40 CCamUserSceneSetupContainer* CCamUserSceneSetupContainer::NewLC |
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41 ( const TRect& aRect, TInt aResourceId, |
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42 CCamAppController& aController, |
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43 CAknView& aView ) |
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44 { |
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45 CCamUserSceneSetupContainer* self = |
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46 new ( ELeave ) CCamUserSceneSetupContainer( aController, |
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47 aView ); |
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48 CleanupStack::PushL( self ); |
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49 self->ConstructL( aRect, aResourceId ); |
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50 return self; |
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51 } |
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52 |
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53 // --------------------------------------------------------- |
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54 // CCamUserSceneSetupContainer::NewL |
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55 // Symbian two-phased constructor. |
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56 // --------------------------------------------------------- |
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57 // |
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58 CCamUserSceneSetupContainer* CCamUserSceneSetupContainer::NewL |
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59 ( const TRect& aRect, TInt aResourceId, |
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60 CCamAppController& aController, |
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61 CAknView& aView ) |
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62 { |
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63 CCamUserSceneSetupContainer* self = |
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64 CCamUserSceneSetupContainer::NewLC |
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65 ( aRect, aResourceId, aController, |
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66 aView ); |
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67 CleanupStack::Pop( self ); |
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68 return self; |
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69 } |
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70 |
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71 // --------------------------------------------------------- |
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72 // CCamUserSceneSetupContainer::~CCamUserSceneSetupContainer |
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73 // Destructor |
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74 // --------------------------------------------------------- |
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75 // |
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76 CCamUserSceneSetupContainer::~CCamUserSceneSetupContainer() |
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77 { |
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78 PRINT( _L("Camera => ~CCamUserSceneSetupContainer" )) |
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79 delete iUserSceneSetupList; |
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80 delete iUserSceneSetupItemArray; |
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81 PRINT( _L("Camera <= ~CCamUserSceneSetupContainer" )) |
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82 } |
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83 |
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84 // --------------------------------------------------------- |
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85 // CCamUserSceneSetupContainer::HandleChangeInItemArrayOrVisibilityL |
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86 // Handles a change in the item list visibility. |
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87 // --------------------------------------------------------- |
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88 // |
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89 void CCamUserSceneSetupContainer::UpdateDisplayL() |
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90 { |
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91 ListBox()->DrawNow(); |
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92 } |
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93 |
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94 // --------------------------------------------------------- |
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95 // CCamUserSceneSetupContainer::TitlePaneTextResourceId |
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96 // Returns the resource Id of the title for this container. |
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97 // --------------------------------------------------------- |
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98 // |
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99 TInt CCamUserSceneSetupContainer::TitlePaneTextResourceId() |
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100 { |
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101 return iTitleResourceId; |
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102 } |
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103 |
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104 // --------------------------------------------------------- |
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105 // CCamUserSceneSetupContainer::UpdateListItems |
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106 // Updates the list items with the settings model values. |
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107 // --------------------------------------------------------- |
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108 // |
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109 void CCamUserSceneSetupContainer::UpdateListItems( void ) |
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110 { |
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111 TInt listItemCount = iUserSceneSetupItemArray->Count(); |
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112 TInt i; |
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113 for ( i = 0; i < listItemCount; ++i ) |
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114 { |
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115 UpdateListItem( i ); |
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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 // CCamUserSceneSetupContainer::UpdateCurrentListItem |
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121 // Updates the current list item with it's associated |
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122 // settings model value. |
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123 // --------------------------------------------------------- |
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124 // |
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125 void CCamUserSceneSetupContainer::UpdateCurrentListItem() |
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126 { |
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127 CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current(); |
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128 if ( cba ) |
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129 { |
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130 CEikCba* eikCba = static_cast<CEikCba*>( cba->ButtonGroup() ); |
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131 if( eikCba ) |
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132 { |
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133 // Hide LSK for single clickable settings |
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134 eikCba->EnableItemSpecificSoftkey( ETrue ); |
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135 } |
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136 } |
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137 TInt selectedItemIndex = iUserSceneSetupList->CurrentItemIndex(); |
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138 UpdateListItem( selectedItemIndex ); |
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139 } |
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140 |
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141 // --------------------------------------------------------- |
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142 // CCamUserSceneSetupContainer::HandleListBoxEventL |
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143 // Handles a list box event. |
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144 // --------------------------------------------------------- |
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145 // |
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146 void CCamUserSceneSetupContainer::HandleListBoxEventL |
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147 ( CEikListBox* /*aListBox*/, TListBoxEvent aEventType ) |
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148 { |
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149 switch( aEventType ) |
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150 { |
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151 case EEventEnterKeyPressed: // fallthrough |
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152 case EEventItemDoubleClicked: |
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153 case EEventItemSingleClicked: |
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154 { |
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155 HandleSelectionL(); |
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156 } |
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157 break; |
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158 |
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159 default: |
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160 break; |
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161 } |
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162 } |
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163 |
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164 // --------------------------------------------------------- |
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165 // CCamUserSceneSetupContainer::HandleSelectionL |
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166 // Handles the user selection of a list item. |
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167 // --------------------------------------------------------- |
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168 // |
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169 void CCamUserSceneSetupContainer::HandleSelectionL( void ) |
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170 { |
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171 TInt CommandId = CommandIdForActivatingCurrentItemControl(); |
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172 CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current(); |
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173 if ( cba && CommandId != ECamCmdCaptureSetupFlashUser ) |
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174 { |
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175 CEikCba* eikCba = static_cast<CEikCba*>( cba->ButtonGroup() ); |
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176 if( eikCba ) |
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177 { |
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178 // Make LSK visible for the sliders. |
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179 // Sliders, like exposure compensation, are not listboxes, |
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180 // thus single click cannot be disabled for those. |
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181 // All setting items, except flash, are double clickable and |
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182 // they have a visible LSK |
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183 eikCba->EnableItemSpecificSoftkey( EFalse ); |
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184 } |
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185 } |
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186 iView.HandleCommandL( CommandId ); |
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187 } |
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188 |
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189 |
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190 |
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191 // --------------------------------------------------------- |
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192 // CCamUserSceneSetupContainer::CCamUserSceneSetupContainer |
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193 // C++ constructor |
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194 // --------------------------------------------------------- |
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195 // |
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196 CCamUserSceneSetupContainer::CCamUserSceneSetupContainer |
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197 ( CCamAppController& aController, |
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198 CAknView& aView ) |
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199 : CCamContainerBase( aController, aView ) |
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200 { |
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201 |
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202 } |
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203 |
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204 // --------------------------------------------------------- |
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205 // CCamUserSceneSetupContainer::ConstructL |
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206 // 2nd phase constructor |
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207 // --------------------------------------------------------- |
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208 // |
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209 void CCamUserSceneSetupContainer::ConstructL |
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210 ( const TRect& aRect, TInt aResourceId ) |
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211 { |
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212 const TInt KSettingItemArrayGranularity = 5; |
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213 |
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214 CreateWindowL(); |
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215 |
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216 // Create the listbox in the right style |
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217 iUserSceneSetupList = new ( ELeave ) CAknSettingStyleListBox; |
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218 iUserSceneSetupList->ConstructL( this, CEikListBox::ELeftDownInViewRect ); |
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219 |
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220 TPoint pos = iEikonEnv->EikAppUi()->ClientRect().iTl; |
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221 TSize size = iUserSceneSetupList->MinimumSize(); |
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222 SetExtent( pos, size ); |
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223 |
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224 |
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225 // Setup the scroll bar |
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226 iUserSceneSetupList->CreateScrollBarFrameL( ETrue ); |
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227 iUserSceneSetupList->ScrollBarFrame()-> |
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228 SetScrollBarVisibilityL( CEikScrollBarFrame::EOn, |
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229 CEikScrollBarFrame::EAuto ); |
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230 |
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231 iTitleResourceId = aResourceId; |
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232 |
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233 |
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234 // get array of supported resources from psi |
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235 RArray<TInt> userSceneResourceIds; |
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236 CleanupClosePushL( userSceneResourceIds ); |
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237 |
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238 User::LeaveIfError( CamUtility::GetPsiIntArrayL( ECamPsiUserSceneResourceIds, userSceneResourceIds ) ); |
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239 |
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240 // ...get the number of items in this user scene setup list. |
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241 TInt itemCount = userSceneResourceIds.Count(); |
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242 iUserSceneSetupItemArray = new ( ELeave ) |
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243 CCamUserSceneSetupItemArray( itemCount ); |
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244 iUserSceneSetupItemArray->ConstructL(); |
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245 |
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246 // Make the icon array |
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247 CArrayPtrFlat<CGulIcon>* iconArray = new ( ELeave ) |
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248 CAknIconArray( KSettingItemArrayGranularity ); |
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249 CleanupStack::PushL( iconArray ); |
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250 |
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251 // Create all the user scene setup list items defined in the resource. |
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252 TInt i; |
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253 for ( i=0; i < itemCount; ++i ) |
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254 { |
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255 CCamUserSceneSetupListItem* listItem = |
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256 CCamUserSceneSetupListItem::NewL( userSceneResourceIds[i] ); |
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257 CleanupStack::PushL( listItem ); |
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258 // Ownership is transferred |
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259 iUserSceneSetupItemArray->AppendL( listItem ); |
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260 CleanupStack::Pop( listItem ); |
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261 } |
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262 |
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263 |
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264 // Update the display |
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265 UpdateDisplayL(); |
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266 |
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267 // Looks like we have no choice but to give ownership |
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268 // of this to the listbox. |
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269 // There is no flag as there is for the item data |
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270 ListBox()->ItemDrawer()->FormattedCellData()->SetIconArrayL( iconArray ); |
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271 |
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272 // iconArray now has ownership transferred |
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273 CleanupStack::Pop( iconArray ); |
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274 |
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275 CleanupStack::PopAndDestroy( &userSceneResourceIds ); |
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276 |
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277 CTextListBoxModel* model= iUserSceneSetupList->Model(); |
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278 model->SetItemTextArray( iUserSceneSetupItemArray ); |
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279 // Ownership retained by SettingItemList |
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280 model->SetOwnershipType( ELbmDoesNotOwnItemArray ); |
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281 |
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282 TAknLayoutRect layoutRect; |
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283 layoutRect.LayoutRect( TRect( |
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284 TPoint( 0, 0 ), iAvkonAppUi->ClientRect().Size() ), |
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285 AKN_LAYOUT_WINDOW_list_gen_pane( 0 ) ); |
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286 iUserSceneSetupList->SetRect( layoutRect.Rect() ); |
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287 |
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288 ListBox()->SetCurrentItemIndex( 0 ); |
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289 ListBox()->SetListBoxObserver( this ); |
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290 ListBox()->UpdateScrollBarsL(); |
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291 |
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292 SetRect( aRect ); |
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293 ActivateL(); |
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294 |
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295 UpdateListItems(); |
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296 } |
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297 |
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298 |
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299 |
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300 // --------------------------------------------------------- |
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301 // CCamUserSceneSetupContainer::UpdateListItem |
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302 // Updates a list item with its corresponding settings model value. |
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303 // --------------------------------------------------------- |
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304 // |
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305 void CCamUserSceneSetupContainer::UpdateListItem( TInt aIndex ) |
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306 { |
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307 // Get the current value for this list item from the settings model. |
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308 // ...get settings model id for list item. |
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309 TInt settingsModelId = |
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310 iUserSceneSetupItemArray->At( aIndex )->SettingsModelTypeId(); |
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311 if ( settingsModelId != ECamSettingItemUserSceneReset ) |
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312 { |
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313 // ...use id to get current value. |
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314 TInt currentVal = iController.IntegerSettingValue( settingsModelId ); |
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315 |
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316 // Update list item with the current value. |
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317 iUserSceneSetupItemArray->At( aIndex )->SetCurrentValue( currentVal ); |
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318 } |
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319 } |
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320 |
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321 |
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322 // ---------------------------------------------------- |
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323 // CCamUserSceneSetupContainer::CommandIdForActivatingCurrentItemControl |
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324 // Returns the command id for activating the current list item control. |
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325 // ---------------------------------------------------- |
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326 // |
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327 TInt CCamUserSceneSetupContainer::CommandIdForActivatingCurrentItemControl() |
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328 { |
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329 // Get the settings model type id for the selected item. |
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330 // ...get settings model id for list item. |
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331 TInt currentIndex = iUserSceneSetupList->CurrentItemIndex(); |
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332 |
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333 // ...get settings model id for list item. |
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334 TInt settingsModelId = |
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335 iUserSceneSetupItemArray->At( currentIndex )-> |
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336 SettingsModelTypeId(); |
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337 // Convert settings model id to command id that activates the |
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338 // control for the selected item. |
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339 TInt commandId = -1; |
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340 switch ( settingsModelId ) |
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341 { |
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342 case ECamSettingItemUserSceneBasedOnScene: |
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343 { |
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344 commandId = ECamCmdCaptureSetupSceneUser; |
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345 } |
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346 break; |
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347 case ECamSettingItemUserSceneWhitebalance: |
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348 { |
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349 commandId = ECamCmdCaptureSetupWhiteBalanceUser; |
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350 } |
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351 break; |
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352 case ECamSettingItemUserSceneExposure: |
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353 { |
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354 commandId = ECamCmdCaptureSetupExposureUser; |
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355 } |
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356 break; |
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357 case ECamSettingItemUserSceneColourFilter: |
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358 { |
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359 commandId = ECamCmdCaptureSetupColourFilterUser; |
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360 } |
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361 break; |
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362 case ECamSettingItemUserSceneFlash: |
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363 { |
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364 commandId = ECamCmdCaptureSetupFlashUser; |
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365 } |
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366 break; |
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367 case ECamSettingItemUserSceneReset: |
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368 { |
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369 commandId = ECamCmdUserSceneReset; |
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370 } |
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371 break; |
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372 case ECamSettingItemUserSceneBrightness: |
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373 { |
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374 commandId = ECamCmdCaptureSetupBrightnessUser; |
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375 } |
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376 break; |
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377 case ECamSettingItemUserSceneContrast: |
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378 { |
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379 commandId = ECamCmdCaptureSetupContrastUser; |
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380 } |
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381 break; |
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382 |
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383 case ECamSettingItemUserSceneImageSharpness: |
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384 { |
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385 commandId = ECamCmdCaptureSetupImageSharpnessUser; |
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386 } |
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387 break; |
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388 |
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389 case ECamSettingItemUserSceneLightSensitivity: |
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390 { |
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391 commandId = ECamCmdCaptureSetupLightSensitivityUser; |
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392 } |
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393 break; |
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394 default: |
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395 { |
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396 CamPanic( ECamPanicCaptureSetupMenuUnknownItem ); |
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397 } |
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398 } |
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399 return commandId; |
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400 } |
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401 |
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402 |
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403 |
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404 // --------------------------------------------------------- |
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405 // CCamUserSceneSetupContainer::CountComponentControls |
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406 // --------------------------------------------------------- |
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407 // |
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408 TInt CCamUserSceneSetupContainer::CountComponentControls() const |
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409 { |
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410 return 1; |
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411 } |
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412 |
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413 // --------------------------------------------------------- |
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414 // CCamUserSceneSetupContainer::ComponentControl |
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415 // --------------------------------------------------------- |
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416 // |
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417 CCoeControl* CCamUserSceneSetupContainer::ComponentControl |
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418 ( TInt aIndex ) const |
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419 { |
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420 switch( aIndex ) |
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421 { |
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422 case 0: |
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423 return iUserSceneSetupList; |
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424 default: |
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425 return NULL; |
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426 } |
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427 |
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428 // Should never get here |
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429 } |
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430 |
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431 // --------------------------------------------------------------------------- |
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432 // CCamUserSceneSetupContainer::OfferKeyEventL |
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433 // Key event handling |
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434 // --------------------------------------------------------------------------- |
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435 // |
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436 TKeyResponse CCamUserSceneSetupContainer::OfferKeyEventL( |
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437 const TKeyEvent& aKeyEvent, |
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438 TEventCode aType ) |
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439 { |
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440 return iUserSceneSetupList->OfferKeyEventL( aKeyEvent, aType ); |
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441 } |
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442 |
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443 // --------------------------------------------------------------------------- |
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444 // CCamUserSceneSetupContainer::ListBox |
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445 // Returns a pointer to the list box |
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446 // --------------------------------------------------------------------------- |
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447 // |
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448 CEikFormattedCellListBox* CCamUserSceneSetupContainer::ListBox() |
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449 { |
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450 return ( iUserSceneSetupList ); |
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451 } |
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452 |
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453 // --------------------------------------------------------------------------- |
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454 // CCamUserSceneSetupContainer::IsUserSceneResetHighlighted |
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455 // Returns wheather user scene restore is highlighted |
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456 // --------------------------------------------------------------------------- |
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457 // |
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458 TBool CCamUserSceneSetupContainer::IsUserSceneResetHighlighted() |
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459 { |
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460 TInt currentIndex = iUserSceneSetupList->CurrentItemIndex(); |
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461 // ...get settings model id for list item. |
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462 TInt settingsModelId = |
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463 iUserSceneSetupItemArray->At( currentIndex )->SettingsModelTypeId(); |
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464 if ( settingsModelId == ECamSettingItemUserSceneReset ) |
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465 { |
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466 return ETrue; |
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467 } |
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468 else |
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469 { |
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470 return EFalse; |
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471 } |
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472 } |
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473 |
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474 // End of File |
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