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1 /* |
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2 * Copyright (c) 2002-2010 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: This file contains methods for implementing container with |
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15 * find/searchbox |
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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 |
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21 #include <aknlists.h> |
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22 #include <aknsfld.h> |
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23 #include <AknsBasicBackgroundControlContext.h> |
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24 #include "CLmkDocument.h" |
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25 #include "landmarks.hrh" |
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26 #include "CLmkAppUi.h" |
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27 #include "CLmkAppSelectorImplBase.h" |
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28 #include "CLmkLbWithFilterContainer.h" |
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29 #include <lmkerrors.h> |
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30 #include "Debug.h" |
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31 |
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32 // CONSTANTS |
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33 namespace { |
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34 #if defined(_DEBUG) |
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35 _LIT( KPanicText, "CLmkLbWithFilterContainer" ); |
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36 |
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37 void Panic( TPanicCode aReason ) |
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38 { |
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39 User::Panic( KPanicText, aReason ); |
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40 } |
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41 #endif |
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42 } // namespace |
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43 // ================= MEMBER FUNCTIONS ======================= |
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44 |
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45 // ---------------------------------------------------------------------------- |
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46 // CLmkLbWithFilterContainer::CLmkBaseContainer |
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47 // ---------------------------------------------------------------------------- |
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48 // |
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49 CLmkLbWithFilterContainer::CLmkLbWithFilterContainer( |
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50 MLmkKeyProcessor& aKeyProcessor, |
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51 const TDesC& aHelpContext ) |
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52 :CLmkBaseContainer( aKeyProcessor, aHelpContext ) |
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53 { |
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54 } |
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55 |
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56 // ---------------------------------------------------------------------------- |
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57 // CLmkLbWithFilterContainer::ConstructL |
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58 // Symbian 2nd phase constructor can leave. |
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59 // ---------------------------------------------------------------------------- |
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60 // |
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61 void CLmkLbWithFilterContainer::ConstructL( const TRect& aRect ) |
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62 { |
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63 CLmkBaseContainer::BaseConstructL(); |
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64 CreateWindowL(); |
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65 |
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66 // Get the skin instance |
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67 iSkinInstance = AknsUtils::SkinInstance(); |
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68 |
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69 // Create background control context for skinning the background |
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70 iBackgroundSkinContext = CAknsBasicBackgroundControlContext::NewL( |
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71 KAknsIIDQsnBgAreaMain, aRect, ETrue ); |
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72 |
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73 iIsNeedToReDraw = ETrue; |
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74 |
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75 CLmkAppUi* lmkAppUi = static_cast<CLmkAppUi*>( ViewAppUi() ); |
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76 CPosLandmarkDatabase& db = lmkAppUi->Document().LmDbL(); |
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77 CLmkSender& sender = lmkAppUi->LmkSender(); |
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78 SetupSelectorAndListL( db, sender ); |
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79 |
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80 SetupTitlePaneL(); |
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81 SetupNaviPaneL(); |
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82 SetupFindBoxL(); |
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83 |
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84 // enable scroll arrows |
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85 CEikScrollBarFrame* sBFrame = iListBox->CreateScrollBarFrameL( ETrue ); |
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86 sBFrame->SetScrollBarVisibilityL( CEikScrollBarFrame::EOn, |
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87 CEikScrollBarFrame::EAuto ); |
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88 |
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89 SetRect( aRect ); |
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90 ActivateL(); |
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91 } |
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92 |
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93 // ---------------------------------------------------------------------------- |
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94 // CLmkLbWithFilterContainer::~CLmkLbWithFilterContainer |
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95 // ---------------------------------------------------------------------------- |
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96 // |
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97 CLmkLbWithFilterContainer::~CLmkLbWithFilterContainer() |
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98 { |
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99 delete iNaviDeco; |
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100 delete iFindBox; |
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101 delete iBackgroundSkinContext; |
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102 } |
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103 // ---------------------------------------------------------------------------- |
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104 // CLmkLbWithFilterContainer::ListBox() |
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105 // ---------------------------------------------------------------------------- |
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106 // |
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107 CEikTextListBox& CLmkLbWithFilterContainer::ListBox() |
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108 { |
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109 __ASSERT_DEBUG( iListBox, Panic( KLmkPanicNullMember ) ); |
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110 return *iListBox; |
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111 } |
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112 |
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113 // ---------------------------------------------------------------------------- |
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114 // CLmkLbWithFilterContainer::OfferKeyEventL |
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115 // ---------------------------------------------------------------------------- |
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116 // |
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117 TKeyResponse CLmkLbWithFilterContainer::OfferKeyEventL( |
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118 const TKeyEvent& aKeyEvent, |
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119 TEventCode aType ) |
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120 { |
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121 DEBUG( CLmkLbWithFilterContainer::OfferKeyEventL start ); |
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122 TKeyResponse result( EKeyWasNotConsumed ); |
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123 if ( ( aType == EEventKey || aType == EEventKeyUp) ) |
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124 { |
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125 if(( iFindBox->TextLength() > 0 || |
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126 aKeyEvent.iCode != EKeyBackspace ) && iFindBox->IsVisible()) |
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127 { |
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128 result = iFindBox->OfferKeyEventL(aKeyEvent, aType); |
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129 } |
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130 else if( aKeyEvent.iCode == EKeyBackspace ) |
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131 { |
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132 CLmkAppSelectorImplBase& selector = SelectorImpl(); |
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133 TInt markedCount( selector.ListMarkedItemCountL() ); |
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134 |
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135 DEBUG1( CLmkLbWithFilterContainer::OfferKeyEventL markedCount = %d,markedCount); |
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136 CEikMenuBar* menuBar = MenuBar(); |
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137 if( menuBar ) |
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138 { |
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139 if( MenuBar()->ItemSpecificCommandsEnabled()) |
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140 { |
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141 return EKeyWasConsumed; |
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142 } |
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143 } |
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144 if( markedCount <= 0) |
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145 { |
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146 return EKeyWasConsumed; |
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147 } |
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148 selector.ProcessCommandL( ELmkCmdDeleteLm ); |
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149 return EKeyWasConsumed; |
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150 } |
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151 } |
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152 if ( result == EKeyWasNotConsumed ) |
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153 { |
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154 result = CLmkBaseContainer::OfferKeyEventL( aKeyEvent, aType ); |
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155 if( aKeyEvent.iScanCode == EStdKeyHash ) |
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156 { |
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157 UpdateMskContainerL(); |
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158 } |
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159 } |
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160 DEBUG1( CLmkLbWithFilterContainer::OfferKeyEventL End result=%d,result ); |
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161 return result; |
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162 } |
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163 |
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164 // ---------------------------------------------------------------------------- |
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165 // CLmkLbWithFilterContainer::SizeChanged() |
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166 // Called by framework when the view size is changed |
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167 // ---------------------------------------------------------------------------- |
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168 // |
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169 void CLmkLbWithFilterContainer::SizeChanged() |
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170 { |
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171 __ASSERT_DEBUG( iListBox, Panic( KLmkPanicNullMember ) ); |
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172 const TRect rect(Rect()); |
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173 |
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174 AknFind::HandleFixedFindSizeChanged( |
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175 this, |
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176 static_cast<CAknColumnListBox*>( iListBox ), |
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177 iFindBox ); |
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178 |
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179 if (iListBox && iFindBox && iFindBox->IsVisible()) |
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180 { |
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181 AknLayoutUtils::LayoutControl(iListBox, rect, |
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182 AKN_LAYOUT_WINDOW_list_gen_pane(1)); |
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183 AknLayoutUtils::LayoutControl(iFindBox, rect, |
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184 AKN_LAYOUT_WINDOW_find_pane); |
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185 if (iFindBox->IsVisible() && iListBox->IsVisible()) |
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186 { |
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187 // The correct line position to use is 2, which corresponds |
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188 // EABColumn in Avkon (not a public enumeration, |
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189 // hence hard-coding used here) |
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190 const TInt KSeparatorLinePos = 2; |
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191 iFindBox->SetLinePos(KSeparatorLinePos); |
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192 } |
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193 } |
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194 else if (iListBox) |
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195 { |
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196 AknLayoutUtils::LayoutControl(iListBox, rect, |
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197 AKN_LAYOUT_WINDOW_list_gen_pane(0)); |
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198 } |
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199 if (iListBox) |
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200 { |
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201 STATIC_CAST(CAknFilteredTextListBoxModel*,iListBox->Model())->Filter()->SetParentControl(this); |
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202 } |
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203 SelectorImpl().HandleScreenSizeChange(); |
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204 } |
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205 |
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206 // ---------------------------------------------------------------------------- |
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207 // CLmkLbWithFilterContainer::CountComponentControls |
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208 // ---------------------------------------------------------------------------- |
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209 // |
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210 TInt CLmkLbWithFilterContainer::CountComponentControls() const |
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211 { |
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212 return 2; // return nbr of controls inside this container |
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213 } |
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214 |
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215 // ---------------------------------------------------------------------------- |
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216 // CLmkLbWithFilterContainer::ComponentControl |
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217 // ---------------------------------------------------------------------------- |
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218 // |
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219 CCoeControl* CLmkLbWithFilterContainer::ComponentControl( TInt aIndex ) const |
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220 { |
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221 switch ( aIndex ) |
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222 { |
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223 case 0: |
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224 { |
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225 return iListBox; |
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226 } |
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227 case 1: |
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228 { |
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229 return iFindBox; |
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230 } |
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231 default: |
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232 { |
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233 return NULL; |
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234 } |
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235 } |
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236 } |
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237 |
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238 // ---------------------------------------------------------------------------- |
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239 // CLmkLbWithFilterContainer::SetupFindBoxL |
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240 // ---------------------------------------------------------------------------- |
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241 // |
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242 void CLmkLbWithFilterContainer::SetupFindBoxL() |
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243 { |
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244 iFindBox = SelectorImpl().CreateFindBoxL(*this); |
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245 } |
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246 |
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247 |
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248 // --------------------------------------------------------- |
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249 // CLmkLbWithFilterContainer::Draw(const TRect& aRect) const |
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250 // --------------------------------------------------------- |
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251 // |
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252 void CLmkLbWithFilterContainer::Draw(const TRect& /*aRect*/) const |
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253 { |
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254 if(iIsNeedToReDraw) |
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255 { |
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256 CWindowGc& gc = SystemGc(); |
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257 |
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258 AknsDrawUtils::Background( iSkinInstance, |
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259 iBackgroundSkinContext, this, gc, Rect() ); |
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260 |
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261 iIsNeedToReDraw = EFalse; |
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262 } |
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263 } |
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264 |
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265 #ifdef RD_SCALABLE_UI_V2 |
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266 // --------------------------------------------------------- |
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267 // CLmkLbWithFilterContainer::SetListBoxObserver |
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268 // --------------------------------------------------------- |
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269 // |
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270 void CLmkLbWithFilterContainer::SetListBoxObserver(MEikListBoxObserver* aObserver) |
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271 { |
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272 __ASSERT_DEBUG( aObserver, Panic( KLmkPanicNullMember ) ); |
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273 iListBox->SetListBoxObserver(aObserver); |
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274 } |
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275 #endif//RD_SCALABLE_UI_V2 |
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276 |
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277 // ---------------------------------------------------------------------------- |
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278 // CLmkLbWithFilterContainer::UpdateMskContainerForFilterL() |
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279 // ---------------------------------------------------------------------------- |
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280 // |
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281 void CLmkLbWithFilterContainer::UpdateMskContainerForFilterL() |
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282 { |
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283 iSearchInitiated = ETrue; |
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284 UpdateMskContainerL(); |
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285 iSearchInitiated = EFalse; |
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286 } |
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287 // End of File |