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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: Phonebook2 contact editor dialog. |
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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 // INCLUDE FILES |
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20 #include "CPbk2AdaptiveSearchGridFiller.h" |
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21 #include "MVPbkViewContact.h" |
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22 #include "MVPbkContactViewBase.h" |
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23 #include "MPbk2ContactNameFormatter.h" |
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24 #include "MPbk2FilteredViewStack.h" |
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25 |
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26 #include <MVPbkBaseContactFieldCollection.h> |
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27 #include <MVPbkContactFieldTextData.h> |
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28 #include <MVPbkBaseContactField.h> |
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29 |
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30 |
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31 #include <MPbk2ContactViewSupplier.h> |
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32 #include <MPbk2ApplicationServices.h> |
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33 #include <MPbk2AppUi.h> |
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34 #include <CPbk2StoreConfiguration.h> |
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35 #include <MPbk2ContactNameFormatter2.h> |
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36 #include <FindUtil.h> |
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37 #include <badesca.h> |
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38 #include <featmgr.h> |
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39 |
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40 #include <CPsRequestHandler.h> |
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41 |
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42 const TInt KMaxAdaptiveGridCacheCount = 10; |
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43 const TInt KAdaptiveSearchKeyMapGranularity = 100; |
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44 const TInt KAdaptiveSearchRefineStep = 25; |
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45 const TInt KContactFormattingFlags = MPbk2ContactNameFormatter::EPreserveLeadingSpaces | |
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46 MPbk2ContactNameFormatter::EReplaceNonGraphicChars | |
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47 MPbk2ContactNameFormatter::EDisableCompanyNameSeparator; |
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48 |
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49 namespace { |
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50 enum TNameOrder |
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51 { |
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52 ETopContactOrderNumber = 0, //TC control data, not shown |
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53 ENameFirstPart, //Contact name data |
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54 ENameSecondPart, //Contact name data |
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55 ENameCompanyPart //to support Company name |
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56 }; |
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57 } // namespace |
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58 |
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59 NONSHARABLE_CLASS(CPbk2AdaptiveGrid) : public CBase |
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60 { |
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61 HBufC* iFindText; |
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62 HBufC* iKeyMap; |
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63 |
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64 public: |
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65 |
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66 CPbk2AdaptiveGrid() |
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67 { |
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68 } |
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69 |
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70 ~CPbk2AdaptiveGrid() |
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71 { |
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72 delete iFindText; |
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73 delete iKeyMap; |
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74 } |
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75 |
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76 void SetKeyMapL( const TDesC& aFindText, const TDesC& aKeyMap ) |
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77 { |
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78 delete iFindText; |
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79 delete iKeyMap; |
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80 |
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81 iFindText = iKeyMap = NULL; |
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82 |
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83 iFindText = aFindText.AllocL(); |
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84 iKeyMap = aKeyMap.AllocL(); |
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85 } |
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86 |
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87 const TDesC& GetFindText() const |
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88 { |
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89 return *iFindText; |
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90 } |
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91 |
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92 const TDesC& GetKeyMap() const |
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93 { |
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94 return *iKeyMap; |
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95 } |
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96 }; |
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97 |
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98 // -------------------------------------------------------------------------- |
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99 // CPbk2ContactEditorDlg::CPbk2ContactEditorDlg |
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100 // -------------------------------------------------------------------------- |
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101 // |
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102 CPbk2AdaptiveSearchGridFiller::CPbk2AdaptiveSearchGridFiller( CAknSearchField& aField, MPbk2ContactNameFormatter& aNameFormatter ) |
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103 : CActive( CActive::EPriorityIdle ), iSearchField( aField ), iNameFormatter( aNameFormatter ), |
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104 iInvalidateAdaptiveSearchGrid( EFalse ),iSetFocusToSearchGrid( ETrue ) |
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105 { |
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106 CActiveScheduler::Add( this ); |
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107 } |
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108 |
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109 // -------------------------------------------------------------------------- |
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110 // CPbk2ContactEditorDlg::~CPbk2ContactEditorDlg |
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111 // -------------------------------------------------------------------------- |
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112 // |
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113 CPbk2AdaptiveSearchGridFiller::~CPbk2AdaptiveSearchGridFiller() |
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114 { |
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115 Cancel(); |
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116 if ( iPsHandler ) |
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117 { |
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118 iPsHandler->RemoveObserver( this ); |
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119 delete iPsHandler; |
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120 } |
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121 delete iKeyMap; |
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122 delete iCurrentGrid; |
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123 iAdaptiveGridCache.ResetAndDestroy(); |
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124 delete iSearchString; |
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125 delete iFindUtil; |
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126 iDigraphContactsTitleArray.ResetAndDestroy(); |
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127 } |
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128 |
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129 |
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130 // -------------------------------------------------------------------------- |
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131 // CPbk2ContactEditorDlg::NewL |
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132 // -------------------------------------------------------------------------- |
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133 // |
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134 CPbk2AdaptiveSearchGridFiller* CPbk2AdaptiveSearchGridFiller::NewL( CAknSearchField& aField, MPbk2ContactNameFormatter& aNameFormatter ) |
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135 { |
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136 CPbk2AdaptiveSearchGridFiller* self = |
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137 new(ELeave) CPbk2AdaptiveSearchGridFiller( aField, aNameFormatter ); |
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138 CleanupStack::PushL(self); |
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139 self->ConstructL(); |
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140 CleanupStack::Pop(self); |
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141 return self; |
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142 } |
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143 |
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144 |
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145 // -------------------------------------------------------------------------- |
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146 // CPbk2ContactEditorDlg::ConstructL |
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147 // -------------------------------------------------------------------------- |
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148 // |
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149 void CPbk2AdaptiveSearchGridFiller::ConstructL() |
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150 { |
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151 iKeyMap = HBufC::NewL( KAdaptiveSearchKeyMapGranularity ); |
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152 iFindUtil = CFindUtil::NewL(); |
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153 // UI Language |
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154 TLanguage uiLanguage = User::Language(); |
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155 if ( uiLanguage != ELangJapanese && uiLanguage != ELangPrcChinese && |
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156 uiLanguage != ELangHongKongChinese && uiLanguage != ELangTaiwanChinese && |
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157 uiLanguage != ELangKorean ) |
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158 { |
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159 iPsHandler = CPSRequestHandler::NewL(); |
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160 iPsHandler->AddObserverL( this ); |
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161 } |
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162 } |
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163 |
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164 void CPbk2AdaptiveSearchGridFiller::StartFillingL( const MVPbkContactViewBase& aView, |
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165 const TDesC& aSearchString, TBool aClearCache ) |
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166 { |
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167 |
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168 if( aClearCache ) |
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169 { |
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170 ClearCache(); |
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171 } |
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172 |
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173 if ( IsActive() && iView == &aView && iViewItemCount == aView.ContactCountL() |
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174 && iSearchString && !iSearchString->Compare( aSearchString ) ) |
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175 { |
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176 return; |
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177 } |
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178 else |
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179 { |
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180 StopFilling(); |
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181 } |
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182 |
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183 CPbk2AdaptiveGrid* keyMap = KeyMapFromCache( aSearchString ); |
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184 |
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185 if( keyMap ) |
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186 { |
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187 iSearchField.SetAdaptiveGridChars( keyMap->GetKeyMap() ); |
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188 return; |
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189 } |
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190 |
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191 iViewItemCount = aView.ContactCountL(); |
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192 delete iSearchString; |
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193 iSearchString = NULL; |
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194 |
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195 iSearchString = aSearchString.AllocL(); |
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196 |
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197 // If there is no search word, the user is not searching any contacts |
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198 // so we should reset the array to prepare for the next searching. |
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199 if ( iSearchString->Length() == 0 ) |
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200 { |
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201 iDigraphContactsTitleArray.ResetAndDestroy(); |
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202 } |
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203 iView = &aView; |
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204 |
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205 iKeyMap->Des().Zero(); |
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206 |
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207 iCounter = 0; |
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208 |
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209 if ( iSearchString->Length() <= KPsAdaptiveGridSupportedMaxLen && GridFromPsEngineL( aView ) ) |
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210 { |
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211 return; |
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212 } |
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213 |
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214 SetActive(); |
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215 TRequestStatus* status = &iStatus; |
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216 User::RequestComplete( status, KErrNone ); |
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217 } |
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218 |
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219 void CPbk2AdaptiveSearchGridFiller::StopFilling() |
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220 { |
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221 Cancel(); |
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222 iView = NULL; |
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223 } |
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224 |
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225 void CPbk2AdaptiveSearchGridFiller::RunL() |
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226 { |
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227 if( !iView ) |
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228 { |
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229 return; |
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230 } |
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231 |
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232 TInt stopCount = iCounter + KAdaptiveSearchRefineStep; |
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233 const TInt itemCount = iView->ContactCountL(); |
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234 |
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235 if( stopCount > itemCount ) |
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236 { |
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237 stopCount = itemCount; |
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238 } |
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239 |
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240 TInt maxSpacesNumber = 0; |
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241 |
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242 CDesC16Array* searchWordsArray = SplitSearchFieldTextIntoArrayLC( *iSearchString ); |
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243 TInt searchStringSpacesNumber = searchWordsArray->MdcaCount() - 1; |
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244 |
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245 for( ; iCounter < stopCount; iCounter++ ) |
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246 { |
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247 const MVPbkViewContact& contact = iView->ContactAtL( iCounter ); |
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248 const TInt titleLength = iNameFormatter.MaxTitleLength( contact.Fields(), KContactFormattingFlags ); |
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249 HBufC* title = NULL; |
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250 |
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251 if( FeatureManager::FeatureSupported( KFeatureIdFfContactsCompanyNames ) ) |
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252 { |
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253 MPbk2ContactNameFormatter2* nameformatterExtension = |
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254 reinterpret_cast<MPbk2ContactNameFormatter2*>( iNameFormatter. |
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255 ContactNameFormatterExtension( MPbk2ContactNameFormatterExtension2Uid ) ); |
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256 if ( nameformatterExtension && titleLength ) |
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257 { |
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258 title = nameformatterExtension->GetContactTitleWithCompanyNameL( contact.Fields(), |
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259 KContactFormattingFlags ); |
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260 |
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261 } |
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262 } |
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263 else if ( titleLength ) |
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264 { |
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265 title = iNameFormatter.GetContactTitleL( contact.Fields(), KContactFormattingFlags ); |
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266 |
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267 // In FDN, the number will be displayed in the list if the contact is no name. |
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268 // If it is, set the search string as NULL. |
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269 if ( IsActualTitleEmpty( contact ) ) |
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270 { |
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271 delete title; |
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272 title = NULL; |
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273 } |
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274 } |
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275 |
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276 if ( !title ) |
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277 { |
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278 title = HBufC::NewL( titleLength ); |
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279 } |
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280 |
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281 CleanupStack::PushL( title ); |
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282 BuildGridL( *title, searchWordsArray, iKeyMap ); |
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283 |
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284 // check number of spaces in the contact title |
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285 TInt numberOfSpaces = NumberOfSpacesInString( *title ); |
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286 if ( numberOfSpaces > maxSpacesNumber ) |
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287 { |
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288 maxSpacesNumber = numberOfSpaces; |
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289 } |
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290 // Check if the contact's title include drgraphs, |
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291 // if it is, add it to array to save. |
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292 if ( IsDigraphContactsTitleL( *title ) ) |
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293 { |
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294 iDigraphContactsTitleArray.AppendL( title ); |
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295 CleanupStack::Pop(); //title |
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296 } |
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297 else |
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298 { |
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299 CleanupStack::PopAndDestroy( title ); |
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300 } |
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301 } |
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302 // If there are titles in array, we should add them to build grids again, |
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303 // because the contacts include drgraphs will be filtered |
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304 // when the application builds grids again. |
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305 if ( iDigraphContactsTitleArray.Count()!= 0 ) |
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306 { |
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307 for( TInt i(0); i < iDigraphContactsTitleArray.Count() ; i++ ) |
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308 { |
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309 TPtr ptrContactsTitle = iDigraphContactsTitleArray[i]->Des(); |
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310 BuildGridL( ptrContactsTitle, searchWordsArray, iKeyMap ); |
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311 } |
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312 } |
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313 |
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314 CleanupStack::PopAndDestroy( searchWordsArray ); //searchWordsArray |
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315 |
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316 if( stopCount == itemCount ) |
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317 { |
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318 SetAdaptiveGridCharsL( maxSpacesNumber, searchStringSpacesNumber ); |
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319 AddKeyMapToCacheL( *iSearchString, *iKeyMap ); |
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320 } |
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321 else |
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322 { |
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323 //else continue |
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324 SetActive(); |
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325 TRequestStatus* status = &iStatus; |
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326 User::RequestComplete( status, KErrNone ); |
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327 } |
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328 } |
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329 |
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330 void CPbk2AdaptiveSearchGridFiller::DoCancel() |
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331 { |
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332 iView = NULL; |
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333 } |
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334 |
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335 TInt CPbk2AdaptiveSearchGridFiller::RunError( TInt /*aError*/ ) |
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336 { |
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337 //ignore errors, nothing critical has happened, lets forget it |
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338 return KErrNone; |
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339 } |
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340 |
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341 CPbk2AdaptiveGrid* CPbk2AdaptiveSearchGridFiller::KeyMapFromCache( const TDesC& aFindText ) |
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342 { |
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343 const TInt count = iAdaptiveGridCache.Count(); |
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344 |
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345 for( TInt i( 0 ); i < count; i++ ) |
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346 { |
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347 if( iAdaptiveGridCache[i] != NULL |
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348 && !aFindText.Compare( iAdaptiveGridCache[i]->GetFindText() ) ) |
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349 { |
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350 return iAdaptiveGridCache[i]; |
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351 } |
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352 } |
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353 |
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354 return NULL; |
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355 } |
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356 |
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357 void CPbk2AdaptiveSearchGridFiller::AddKeyMapToCacheL( const TDesC& aFindText, const TDesC& aKeyMap ) |
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358 { |
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359 CPbk2AdaptiveGrid* keyMap = new( ELeave )CPbk2AdaptiveGrid; |
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360 CleanupStack::PushL( keyMap ); |
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361 keyMap->SetKeyMapL( aFindText, aKeyMap ); |
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362 |
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363 // Keep always in the cache at position 0 the grid cache element for empty find box, |
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364 // which is the one that requires more time to be built |
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365 if ( aFindText.Length() == 0 ) |
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366 { |
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367 if ( iAdaptiveGridCache.Count() > 0 ) |
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368 { |
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369 delete iAdaptiveGridCache[0]; |
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370 iAdaptiveGridCache.Remove( 0 ); |
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371 } |
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372 |
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373 iAdaptiveGridCache.InsertL( keyMap, 0 ); |
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374 } |
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375 else |
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376 { |
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377 if ( iAdaptiveGridCache.Count() == 0 ) |
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378 { |
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379 iAdaptiveGridCache.InsertL( NULL, 0 ); |
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380 } |
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381 |
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382 iAdaptiveGridCache.InsertL( keyMap, 1 ); |
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383 |
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384 // Delete oldest cache element |
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385 if( iAdaptiveGridCache.Count() > KMaxAdaptiveGridCacheCount ) |
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386 { |
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387 delete iAdaptiveGridCache[KMaxAdaptiveGridCacheCount]; |
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388 iAdaptiveGridCache.Remove( KMaxAdaptiveGridCacheCount ); |
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389 } |
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390 } |
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391 |
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392 CleanupStack::Pop(); //keyMap |
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393 } |
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394 |
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395 void CPbk2AdaptiveSearchGridFiller::ClearCache() |
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396 { |
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397 iAdaptiveGridCache.ResetAndDestroy(); |
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398 if ( iCurrentGrid ) |
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399 { |
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400 delete iCurrentGrid; |
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401 iCurrentGrid = NULL; |
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402 } |
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403 } |
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404 |
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405 void CPbk2AdaptiveSearchGridFiller::InvalidateAdaptiveSearchGrid() |
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406 { |
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407 iInvalidateAdaptiveSearchGrid = ETrue; |
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408 } |
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409 |
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410 void CPbk2AdaptiveSearchGridFiller::SetFocusToAdaptiveSearchGrid() |
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411 { |
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412 iSetFocusToSearchGrid = ETrue; |
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413 } |
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414 |
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415 void CPbk2AdaptiveSearchGridFiller::SetAdaptiveGridCharsL( |
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416 const TInt aMaxSpacesNumber, const TInt aSearchStringSpacesNumber ) |
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417 { |
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418 TPtr ptr = iKeyMap->Des(); |
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419 |
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420 // Do upper case for all characters |
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421 ptr.UpperCase(); |
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422 CDesCArray* array = new (ELeave) CDesCArrayFlat( KAdaptiveSearchKeyMapGranularity ); |
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423 CleanupStack::PushL( array ); |
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424 TInt length = ptr.Length(); |
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425 |
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426 for( TInt ii = 0; ii < length; ii++ ) |
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427 { |
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428 array->AppendL( ptr.Mid( ii, 1 ) ); |
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429 } |
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430 |
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431 // Alphabetical sort |
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432 array->Sort( ECmpCollated ); |
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433 ptr.Zero(); |
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434 |
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435 // Add space character only if: |
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436 // - user typed already some characters in the find pane, |
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437 // - and more spaces can be found in contacts than in the current search string, |
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438 // - and space is not the last character in the search string. |
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439 if ( iSearchString->Length() > 0 |
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440 && aMaxSpacesNumber > aSearchStringSpacesNumber |
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441 && (*iSearchString)[iSearchString->Length() - 1] != TChar( ' ' ) ) |
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442 { |
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443 ptr.Append( TChar( ' ' ) ); |
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444 } |
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445 |
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446 for( TInt ii = 0; ii < length; ii++ ) |
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447 { |
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448 ptr.Append(array->MdcaPoint( ii )); |
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449 } |
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450 CleanupStack::PopAndDestroy();//array |
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451 |
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452 if( iCurrentGrid ) |
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453 { |
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454 if( !iCurrentGrid->Des().Compare( *iKeyMap ) ) |
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455 { |
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456 //same grid again |
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457 if( !iInvalidateAdaptiveSearchGrid ) |
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458 { |
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459 //if grid hasn't been invalidated, we do not need to set it again |
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460 return; |
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461 } |
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462 } |
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463 } |
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464 |
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465 delete iCurrentGrid; |
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466 iCurrentGrid = NULL; |
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467 iCurrentGrid = iKeyMap->Des().AllocL(); |
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468 |
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469 iSearchField.SetAdaptiveGridChars( *iKeyMap ); |
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470 |
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471 iInvalidateAdaptiveSearchGrid = EFalse; |
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472 |
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473 if ( iSetFocusToSearchGrid ) |
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474 { |
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475 // set the focus to findbox |
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476 iSearchField.DrawDeferred(); |
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477 iSetFocusToSearchGrid = EFalse; |
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478 } |
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479 |
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480 } |
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481 |
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482 |
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483 CDesC16Array* CPbk2AdaptiveSearchGridFiller::SplitContactFieldTextIntoArrayLC( |
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484 const TDesC& aText ) |
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485 { |
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486 // Attempt to minimize the allocations considering 3 words for the search fields: |
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487 // FirstName, LastName, CompanyName. |
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488 const TInt KGranularity = 2; // Attempt to minimize the allocations |
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489 |
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490 CDesCArrayFlat* array = new ( ELeave ) CDesCArrayFlat( KGranularity ); |
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491 CleanupStack::PushL( array ); |
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492 const TInt textLength = aText.Length(); |
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493 for ( TInt beg = 0; beg < textLength; beg++ ) |
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494 { |
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495 // Skip separators before next word |
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496 if ( iNameFormatter.IsFindSeparatorChar( aText[beg] ) ) |
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497 { |
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498 continue; |
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499 } |
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500 |
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501 // Scan till the end of the word |
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502 TInt end; |
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503 for ( end = beg + 1; |
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504 end < textLength && !iNameFormatter.IsFindSeparatorChar( aText[end] ); |
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505 ++end ) |
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506 { |
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507 } |
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508 |
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509 // Append found word to the array |
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510 array->AppendL( aText.Mid( beg, end - beg) ); |
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511 |
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512 // Scan for next word |
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513 beg = end; |
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514 } |
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515 |
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516 return array; |
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517 } |
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518 |
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519 CDesC16Array* CPbk2AdaptiveSearchGridFiller::SplitSearchFieldTextIntoArrayLC( |
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520 const TDesC& aText ) |
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521 { |
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522 CDesC16Array* searchWordsArray = SplitContactFieldTextIntoArrayLC( aText ); |
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523 |
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524 // In searchWordsArray, the last word is the only one which generates new keymap characters |
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525 // for the grid; the other words are used only for matching the contact words. |
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526 // |
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527 // KNullDesC fake word as last word in search string will match all contact words so that all |
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528 // initials of contact words will be put into the grid. |
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529 // We do this in case the search string is empty or the last character is a space separator. |
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530 |
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531 if( searchWordsArray->MdcaCount() == 0 || |
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532 ( aText.Length() > 0 && aText[aText.Length() - 1] == TChar(' ') ) ) |
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533 { |
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534 searchWordsArray->AppendL( KNullDesC ); |
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535 } |
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536 |
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537 return searchWordsArray; |
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538 } |
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539 |
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540 void CPbk2AdaptiveSearchGridFiller::BuildGridL( const TDesC& aContactString, const CDesC16Array* aSearchWords, HBufC*& aKeyMap ) |
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541 { |
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542 CDesC16Array* contactWords = SplitContactFieldTextIntoArrayLC( aContactString ); |
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543 |
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544 const TInt contactWordCount = contactWords->MdcaCount(); |
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545 const TInt searchWordCount = aSearchWords->MdcaCount(); |
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546 |
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547 TPtrC searchWord; |
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548 TPtrC contactWord; |
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549 |
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550 // Try to make as fast algorithm as possible if there is only one search word, |
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551 // which is the most common case |
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552 if ( searchWordCount == 1 ) |
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553 { |
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554 searchWord.Set( aSearchWords->MdcaPoint( 0 ) ); // Search word |
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555 |
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556 for( TInt j = 0; j < contactWordCount; j++ ) |
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557 { |
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558 contactWord.Set( contactWords->MdcaPoint( j ) ); |
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559 |
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560 iFindUtil->Interface()->MatchAdaptiveRefineL( contactWord, searchWord, aKeyMap ); |
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561 } |
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562 } |
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563 |
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564 // The clients of this method will provide at least one search word, so 0 is unexpected |
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565 else if ( searchWordCount > 1 ) |
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566 { |
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567 RArray<TBool> contactWordsMatchedArray; |
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568 contactWordsMatchedArray.ReserveL( contactWordCount ); |
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569 for ( TInt i = 0; i < contactWordCount; ++i ) |
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570 { |
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571 contactWordsMatchedArray.AppendL( EFalse ); |
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572 } |
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573 |
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574 TBool matched = ETrue; |
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575 |
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576 // Scan search words except for the last one |
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577 for ( TInt i = 0; matched && i < searchWordCount - 1; i++ ) |
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578 { |
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579 searchWord.Set( aSearchWords->MdcaPoint( i ) ); |
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580 |
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581 matched = EFalse; // Search word not matched yet |
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582 |
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583 // Check if the search word is matched in the contact |
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584 for( TInt j = 0; !matched && j < contactWordCount; j++ ) |
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585 { |
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586 contactWord.Set( contactWords->MdcaPoint( j ) ); |
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587 |
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588 // Partially or fully matched |
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589 if ( iFindUtil->Interface()->MatchRefineL( contactWord, searchWord ) ) |
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590 { |
|
591 // Allow one search word to match only one contact word. |
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592 // This could be done better if both search and grid creation would |
|
593 // work in the same way for contacts matching... |
|
594 // Example: Contact: "Dim Din Dit" |
|
595 // Search: "DIN DI" |
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596 // - DIN is matched fully |
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597 // - DI is matched partially and assigned to "Dim" |
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598 // - The grid will show "_T" instead of "_MT" |
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599 contactWordsMatchedArray[j] = ETrue; |
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600 matched = ETrue; |
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601 } |
|
602 } |
|
603 } |
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604 |
|
605 // If all search words before the last one matched (fully or partially), |
|
606 // add characters to the grid using last search word. |
|
607 if ( matched ) |
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608 { |
|
609 searchWord.Set( aSearchWords->MdcaPoint( searchWordCount - 1 ) ); // Last search word |
|
610 |
|
611 for( TInt j = 0; j < contactWordCount; j++ ) |
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612 { |
|
613 // skip Contact words matched by previous search words |
|
614 if (contactWordsMatchedArray[j]) |
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615 { |
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616 continue; |
|
617 } |
|
618 |
|
619 contactWord.Set( contactWords->MdcaPoint( j ) ); |
|
620 |
|
621 iFindUtil->Interface()->MatchAdaptiveRefineL( contactWord, searchWord, aKeyMap ); |
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622 } |
|
623 } |
|
624 |
|
625 contactWordsMatchedArray.Close(); |
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626 } |
|
627 |
|
628 CleanupStack::PopAndDestroy( contactWords ); |
|
629 } |
|
630 |
|
631 TInt CPbk2AdaptiveSearchGridFiller::NumberOfSpacesInString( |
|
632 const TDesC& aSearchString ) |
|
633 { |
|
634 TInt numberOfSpaces = 0; |
|
635 TInt searchResult = 0; |
|
636 TPtrC ptr = aSearchString; |
|
637 while ( searchResult != KErrNotFound ) |
|
638 { |
|
639 searchResult = ptr.Locate( TChar( ' ' ) ); |
|
640 if ( searchResult != KErrNotFound ) |
|
641 { |
|
642 numberOfSpaces++; |
|
643 ptr.Set( ptr.Right( ptr.Length() - searchResult - 1 ) ); |
|
644 } |
|
645 } |
|
646 return numberOfSpaces; |
|
647 } |
|
648 |
|
649 TBool CPbk2AdaptiveSearchGridFiller::IsDigraphContactsTitleL(const TDesC& aContactTitle) |
|
650 { |
|
651 TBool isDigraphic( EFalse ); |
|
652 // Go through the contactTitles one-by-one and check if they |
|
653 // include digraphs |
|
654 const TInt KDigraphLength(2); |
|
655 if ( aContactTitle.Length()>= KDigraphLength ) |
|
656 { |
|
657 TPtrC substring = aContactTitle.Left(1); |
|
658 if( !iFindUtil->Interface()->MatchRefineL( aContactTitle, substring ) ) |
|
659 { |
|
660 // The substring did not match the characters of the contactTitles |
|
661 // For example with Croatian locale the contactTitles "nj" does |
|
662 // not include the substring "n" because "nj" is a digraph |
|
663 isDigraphic = ETrue; |
|
664 } |
|
665 } |
|
666 return isDigraphic; |
|
667 } |
|
668 |
|
669 void CPbk2AdaptiveSearchGridFiller::HandlePsResultsUpdate( |
|
670 RPointerArray<CPsClientData>& /*searchResults*/, |
|
671 RPointerArray<CPsPattern>& /*searchSeqs*/ ) |
|
672 { |
|
673 |
|
674 } |
|
675 |
|
676 void CPbk2AdaptiveSearchGridFiller::HandlePsError( TInt /*aErrorCode*/ ) |
|
677 { |
|
678 |
|
679 } |
|
680 |
|
681 void CPbk2AdaptiveSearchGridFiller::CachingStatus( TCachingStatus& aStatus, TInt& /*aError*/ ) |
|
682 { |
|
683 TRAP_IGNORE( |
|
684 MVPbkContactViewBase* allContactsView = Phonebook2::Pbk2AppUi()->ApplicationServices().ViewSupplier().AllContactsViewL(); |
|
685 |
|
686 const MPbk2FilteredViewStack* filteredView = dynamic_cast<const MPbk2FilteredViewStack*> ( iView ); |
|
687 |
|
688 if ( aStatus >= ECachingComplete && filteredView && filteredView->Level() == 0 && &filteredView->BaseView() == allContactsView ) |
|
689 { |
|
690 HBufC* string = iSearchString->AllocL(); |
|
691 CleanupStack::PushL( string ); |
|
692 StartFillingL( *iView, *string, ETrue ); |
|
693 CleanupStack::PopAndDestroy( string ); |
|
694 } |
|
695 ); |
|
696 } |
|
697 |
|
698 TBool CPbk2AdaptiveSearchGridFiller::GridFromPsEngineL( const MVPbkContactViewBase& aView ) |
|
699 { |
|
700 if ( iPsHandler == NULL ) |
|
701 { |
|
702 return EFalse; |
|
703 } |
|
704 MPbk2ApplicationServices& appServices = Phonebook2::Pbk2AppUi()->ApplicationServices(); |
|
705 MVPbkContactViewBase* allContactsView = appServices.ViewSupplier().AllContactsViewL(); |
|
706 const MPbk2FilteredViewStack* filteredView = dynamic_cast<const MPbk2FilteredViewStack*> ( &aView ); |
|
707 |
|
708 if ( filteredView && filteredView->Level() == 0 && &filteredView->BaseView() == allContactsView ) |
|
709 { |
|
710 CPbk2StoreConfiguration& config = appServices.StoreConfiguration(); |
|
711 CVPbkContactStoreUriArray* stores = NULL; |
|
712 stores = config.CurrentConfigurationL(); |
|
713 if ( !stores || stores->Count() == 0 ) |
|
714 { |
|
715 delete stores; |
|
716 return EFalse; |
|
717 } |
|
718 |
|
719 TInt count = stores->Count(); |
|
720 CleanupStack::PushL(stores); |
|
721 |
|
722 CDesCArrayFlat* array = new ( ELeave ) CDesCArrayFlat( count ); |
|
723 CleanupStack::PushL( array ); |
|
724 |
|
725 for ( TInt i = 0; i < count; ++i) |
|
726 { |
|
727 TVPbkContactStoreUriPtr uriPtr = stores->operator[](i); |
|
728 array->AppendL( uriPtr.UriDes() ); |
|
729 } |
|
730 |
|
731 TBool companyName = EFalse; |
|
732 TBuf<KPsAdaptiveGridStringMaxLen> gridChars; |
|
733 if( FeatureManager::FeatureSupported( KFeatureIdFfContactsCompanyNames ) ) |
|
734 { |
|
735 companyName = ETrue; |
|
736 } |
|
737 iPsHandler->GetAdaptiveGridCharactersL( *array, *iSearchString, companyName, gridChars ); |
|
738 |
|
739 CleanupStack::PopAndDestroy( array ); |
|
740 CleanupStack::PopAndDestroy( stores ); |
|
741 |
|
742 if ( !gridChars.Length() && iViewItemCount > 0 ) |
|
743 { |
|
744 // grid should be created on standard way |
|
745 return EFalse; |
|
746 } |
|
747 if ( iKeyMap->Des().MaxLength() < gridChars.Length() ) |
|
748 { |
|
749 iKeyMap = iKeyMap->ReAllocL( gridChars.Length() ); |
|
750 } |
|
751 iKeyMap->Des().Copy( gridChars ); |
|
752 |
|
753 delete iCurrentGrid; |
|
754 iCurrentGrid = NULL; |
|
755 iCurrentGrid = iKeyMap->Des().AllocL(); |
|
756 |
|
757 iSearchField.SetAdaptiveGridChars( *iKeyMap ); |
|
758 |
|
759 iInvalidateAdaptiveSearchGrid = EFalse; |
|
760 |
|
761 if ( iSetFocusToSearchGrid ) |
|
762 { |
|
763 // set the focus to findbox |
|
764 iSearchField.DrawDeferred(); |
|
765 iSetFocusToSearchGrid = EFalse; |
|
766 } |
|
767 AddKeyMapToCacheL( *iSearchString, *iKeyMap ); |
|
768 return ETrue; |
|
769 } |
|
770 else |
|
771 { |
|
772 return EFalse; |
|
773 } |
|
774 } |
|
775 |
|
776 TBool CPbk2AdaptiveSearchGridFiller::IsActualTitleEmpty( const MVPbkViewContact& aContact ) |
|
777 { |
|
778 TBool result = ETrue; |
|
779 const TInt fieldCount = aContact.Fields().FieldCount(); |
|
780 if ( fieldCount > ENameCompanyPart ) |
|
781 { |
|
782 const MVPbkBaseContactField& field = aContact.Fields().FieldAt( ENameCompanyPart ); |
|
783 if ( iNameFormatter.IsTitleField( field ) ) |
|
784 { |
|
785 return EFalse; |
|
786 } |
|
787 } |
|
788 |
|
789 if ( fieldCount > ENameFirstPart ) |
|
790 { |
|
791 const MVPbkBaseContactField& field = aContact.Fields().FieldAt( ENameFirstPart ); |
|
792 if ( iNameFormatter.IsTitleField( field ) ) |
|
793 { |
|
794 const MVPbkContactFieldData& fieldData = field.FieldData(); |
|
795 if ( fieldData.DataType() == EVPbkFieldStorageTypeText ) |
|
796 { |
|
797 const TDesC& fieldText = MVPbkContactFieldTextData::Cast( fieldData ).Text(); |
|
798 TInt length = fieldText.Length(); |
|
799 |
|
800 if ( length > 0 ) |
|
801 { |
|
802 TInt firstNonSpaceChar = 0; |
|
803 while ( firstNonSpaceChar < length |
|
804 && TChar( fieldText[firstNonSpaceChar] ).IsSpace() ) |
|
805 { |
|
806 ++firstNonSpaceChar; |
|
807 } |
|
808 if ( firstNonSpaceChar != length ) |
|
809 { |
|
810 result = EFalse; |
|
811 } |
|
812 } |
|
813 } |
|
814 } |
|
815 } |
|
816 return result; |
|
817 } |
|
818 // End of File |