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1 /* |
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2 * Copyright (c) 2002-2007 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: Contacts Model store custom filtered contact |
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15 * view implementation. Derives from MVPbkContactViewBase, |
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16 * performs the custom filtering. |
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17 * |
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18 */ |
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19 |
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20 |
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21 #include "CCustomFilteredContactView.h" |
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22 |
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23 // VPbkCntModel |
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24 #include "CContactStore.h" |
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25 #include "CContact.h" |
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26 #include "CCustomFilteredNativeContactView.h" |
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27 |
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28 // VPbkEng |
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29 #include <MVPbkFieldTypeSelector.h> |
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30 #include <CVPbkFilteredContactView.h> |
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31 #include <MVPbkContactSelector.h> |
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32 |
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33 |
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34 namespace VPbkCntModel { |
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35 |
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36 // -------------------------------------------------------------------------- |
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37 // CCustomFilteredContactView::CCustomFilteredContactView |
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38 // -------------------------------------------------------------------------- |
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39 // |
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40 CCustomFilteredContactView::CCustomFilteredContactView |
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41 ( CContactStore& aContactStore, |
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42 const MVPbkFieldTypeSelector* aFieldTypeSelector, |
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43 MCustomContactViewObserver& aCustomContactViewObserver, |
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44 MVPbkContactSelector* aContactSelector ) : |
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45 CViewBase( aContactStore ), |
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46 iContactStore( aContactStore ), |
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47 iFieldTypeSelector( aFieldTypeSelector ), |
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48 iCustomContactViewObserver( aCustomContactViewObserver ), |
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49 iContactSelector( aContactSelector ) |
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50 { |
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51 } |
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52 |
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53 // -------------------------------------------------------------------------- |
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54 // CCustomFilteredContactView::ConstructL |
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55 // -------------------------------------------------------------------------- |
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56 // |
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57 void CCustomFilteredContactView::ConstructL( |
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58 const CVPbkContactViewDefinition& aViewDefinition, |
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59 MVPbkContactViewObserver& aViewObserver, |
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60 const MVPbkFieldTypeList& aSortOrder, |
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61 CContactViewBase& aNativeViewBase) |
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62 { |
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63 // iView should be assign first because is used by base class during the |
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64 // construction. |
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65 iView = &aNativeViewBase; |
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66 ConstructL( aViewDefinition, aViewObserver, aSortOrder ); |
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67 // Set the customically filtered view parameters |
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68 iCustomFilteredContactView->SetNativeBaseView( aNativeViewBase ); |
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69 } |
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70 |
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71 // -------------------------------------------------------------------------- |
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72 // CCustomFilteredContactView::SetFieldTypeSelector |
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73 // -------------------------------------------------------------------------- |
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74 // |
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75 void CCustomFilteredContactView::SetFieldTypeSelector( |
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76 const MVPbkFieldTypeSelector* aFieldTypeSelector ) |
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77 { |
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78 iFieldTypeSelector = aFieldTypeSelector; |
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79 } |
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80 |
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81 |
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82 // -------------------------------------------------------------------------- |
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83 // CCustomFilteredContactView::~CCustomFilteredContactView |
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84 // -------------------------------------------------------------------------- |
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85 // |
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86 CCustomFilteredContactView::~CCustomFilteredContactView() |
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87 { |
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88 delete iCustomFilteredContactView; |
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89 delete iFilteredView; |
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90 } |
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91 |
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92 // -------------------------------------------------------------------------- |
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93 // CCustomFilteredContactView::ConstructL |
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94 // -------------------------------------------------------------------------- |
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95 // |
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96 void CCustomFilteredContactView::ConstructL( |
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97 const CVPbkContactViewDefinition& aViewDefinition, |
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98 MVPbkContactViewObserver& aObserver, |
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99 const MVPbkFieldTypeList& aSortOrder ) |
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100 { |
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101 // Base construct has to be done first |
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102 CViewBase::ConstructL( aViewDefinition, aSortOrder ); |
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103 |
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104 // Construct the custom filtered native view |
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105 iCustomFilteredContactView = CCustomFilteredNativeContactView::NewL |
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106 ( iContactStore ); |
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107 |
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108 // This object is the base view and contact selector |
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109 // for the Virtual Phonebook filtered view. The base view calls |
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110 // are handled by CViewBase. |
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111 // The selector logic is implemented here in this class. |
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112 iFilteredView = CVPbkFilteredContactView::NewL |
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113 ( *this, aObserver, *this ); |
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114 iCustomFilteredContactView->SetCustomFilterView( *iFilteredView ); |
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115 } |
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116 |
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117 // -------------------------------------------------------------------------- |
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118 // CCustomFilteredContactView::ContactViewBase |
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119 // -------------------------------------------------------------------------- |
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120 // |
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121 CContactViewBase& CCustomFilteredContactView::ContactViewBase() |
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122 { |
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123 return *iCustomFilteredContactView; |
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124 } |
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125 |
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126 // -------------------------------------------------------------------------- |
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127 // CCustomFilteredContactView::Type |
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128 // -------------------------------------------------------------------------- |
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129 // |
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130 TVPbkContactViewType CCustomFilteredContactView::Type() const |
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131 { |
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132 return EVPbkContactsView; |
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133 } |
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134 |
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135 // -------------------------------------------------------------------------- |
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136 // CCustomFilteredContactView::DoInitializeViewL |
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137 // -------------------------------------------------------------------------- |
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138 // |
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139 void CCustomFilteredContactView::DoInitializeViewL( |
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140 const CVPbkContactViewDefinition& /*aViewDefinition*/, |
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141 RContactViewSortOrder& /*aViewSortOrder*/ ) |
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142 { |
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143 // Required view initialization is already done |
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144 } |
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145 |
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146 // -------------------------------------------------------------------------- |
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147 // CCustomFilteredContactView::DoTeardownView |
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148 // -------------------------------------------------------------------------- |
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149 // |
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150 void CCustomFilteredContactView::DoTeardownView() |
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151 { |
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152 /// Do nothing |
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153 } |
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154 |
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155 // -------------------------------------------------------------------------- |
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156 // CCustomFilteredContactView::DoChangeSortOrderL |
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157 // -------------------------------------------------------------------------- |
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158 // |
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159 TBool CCustomFilteredContactView::DoChangeSortOrderL( |
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160 const CVPbkContactViewDefinition& /*aViewDefinition*/, |
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161 RContactViewSortOrder& /*aSortOrder*/ ) |
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162 { |
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163 // Sort order not changed. |
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164 return EFalse; |
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165 } |
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166 |
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167 // -------------------------------------------------------------------------- |
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168 // CCustomFilteredContactView::IsContactIncluded |
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169 // -------------------------------------------------------------------------- |
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170 // |
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171 TBool CCustomFilteredContactView::IsContactIncluded |
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172 ( const MVPbkBaseContact& aContact ) |
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173 { |
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174 TBool ret = EFalse; |
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175 |
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176 // In case of an error, ignore it. |
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177 // The contact will then not be included in the view |
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178 TRAP_IGNORE( |
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179 ret = IsContactIncludedL( aContact ) |
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180 ); |
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181 |
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182 return ret; |
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183 } |
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184 |
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185 // -------------------------------------------------------------------------- |
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186 // CCustomFilteredContactView::ContactSelectorExtension |
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187 // -------------------------------------------------------------------------- |
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188 // |
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189 TAny* CCustomFilteredContactView::ContactSelectorExtension( TUid aExtensionUid ) |
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190 { |
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191 if( iContactSelector ) |
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192 { |
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193 return iContactSelector->ContactSelectorExtension( aExtensionUid ); |
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194 } |
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195 return NULL; |
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196 } |
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197 |
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198 // -------------------------------------------------------------------------- |
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199 // CCustomFilteredContactView::HandleContactViewEvent |
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200 // -------------------------------------------------------------------------- |
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201 // |
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202 void CCustomFilteredContactView::HandleContactViewEvent |
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203 ( const CContactViewBase& aView, |
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204 const TContactViewEvent& aEvent ) |
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205 { |
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206 // Notify the custom view observer first |
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207 iCustomContactViewObserver.HandleCustomContactViewEvent( aView, aEvent ); |
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208 CViewBase::HandleContactViewEvent( aView, aEvent ); |
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209 } |
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210 |
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211 |
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212 inline TBool CCustomFilteredContactView::IsContactIncludedL |
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213 ( const MVPbkBaseContact& aContact ) |
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214 { |
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215 TBool fieldSelectorAccepted = ETrue; |
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216 TBool contactSelectorAccepted = ETrue; |
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217 if ( iFieldTypeSelector ) |
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218 { |
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219 fieldSelectorAccepted = IsContactIncludedByFieldSelectorL( aContact ); |
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220 } |
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221 if ( iContactSelector ) |
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222 { |
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223 contactSelectorAccepted = iContactSelector->IsContactIncluded( aContact ); |
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224 } |
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225 // The contact is included if neither selector returns false. |
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226 return fieldSelectorAccepted && contactSelectorAccepted; |
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227 } |
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228 |
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229 inline TBool CCustomFilteredContactView::IsContactIncludedByFieldSelectorL |
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230 ( const MVPbkBaseContact& aContact ) |
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231 { |
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232 TBool ret = EFalse; |
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233 |
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234 // First we have to get the contact id |
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235 const CViewContact& viewContact = |
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236 static_cast<const CViewContact&>( aContact ); |
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237 TContactItemId id = viewContact.Id(); |
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238 |
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239 // Then we have to load the native store contact |
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240 CContactItem* item = iContactStore.NativeDatabase().ReadContactLC( id ); |
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241 // Make a VPbk store contact out of it |
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242 CContact* contact = CContact::NewL( iContactStore, item ); |
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243 CleanupStack::Pop( item ); // ownership was taken away |
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244 CleanupStack::PushL( contact ); |
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245 |
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246 MVPbkStoreContactFieldCollection& fields = contact->Fields(); |
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247 TInt fieldCount = fields.FieldCount(); |
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248 |
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249 for ( TInt i = 0; i < fieldCount; ++i ) |
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250 { |
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251 const MVPbkStoreContactField& field = fields.FieldAt( i ); |
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252 const MVPbkFieldType* fieldType = field.BestMatchingFieldType(); |
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253 if ( fieldType && iFieldTypeSelector->IsFieldTypeIncluded( *fieldType ) ) |
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254 { |
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255 ret = ETrue; |
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256 break; |
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257 } |
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258 } |
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259 |
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260 CleanupStack::PopAndDestroy( contact ); |
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261 |
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262 return ret; |
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263 } |
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264 |
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265 } // namespace VPbkCntModel |
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266 |
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267 // End of File |