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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: Composite contact view. |
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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 "CVPbkCompositeContactView.h" |
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20 #include <MVPbkFieldType.h> |
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21 #include <CVPbkSortOrder.h> |
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22 #include <CVPbkAsyncCallback.h> |
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23 #include <MVPbkContactLink.h> |
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24 #include "CVPbkEventArrayItem.h" |
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25 #include <VPbkError.h> |
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26 |
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27 // Debugging headers |
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28 #include <VPbkProfile.h> |
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29 #include <VPbkDebug.h> |
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30 |
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31 /// Unnamed namespace for local definitions |
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32 namespace { |
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33 |
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34 #ifdef _DEBUG |
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35 enum TPanic |
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36 { |
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37 EPanicLogic_CreateBookmarkLC = 3 |
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38 }; |
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39 |
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40 void Panic(TPanic aPanic) |
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41 { |
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42 _LIT(KPanicCat, "CVPbkCompositeContactView"); |
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43 User::Panic(KPanicCat, aPanic); |
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44 } |
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45 #endif // _DEBUG |
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46 |
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47 /// Observer granulatiry |
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48 const TInt KObserverArrayGranularity = 4; |
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49 |
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50 ///////////////////////////////////////////////////////////////////////////// |
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51 // Event sending functions for different amount of parameters |
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52 // |
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53 |
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54 // -------------------------------------------------------------------------- |
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55 // SendEventToObservers |
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56 // -------------------------------------------------------------------------- |
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57 // |
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58 template <class NotifyFunc> |
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59 void SendEventToObservers( MVPbkContactViewBase& aView, |
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60 RPointerArray<MVPbkContactViewObserver>& aObservers, |
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61 NotifyFunc aNotifyFunc ) |
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62 { |
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63 const TInt count = aObservers.Count(); |
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64 for (TInt i = count - 1; i >= 0; --i) |
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65 { |
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66 MVPbkContactViewObserver* observer = aObservers[i]; |
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67 (observer->*aNotifyFunc)(aView); |
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68 } |
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69 } |
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70 |
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71 // -------------------------------------------------------------------------- |
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72 // SendEventToObservers |
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73 // -------------------------------------------------------------------------- |
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74 // |
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75 template <class NotifyFunc, class ParamType1, class ParamType2> |
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76 void SendEventToObservers( MVPbkContactViewBase& aView, |
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77 RPointerArray<MVPbkContactViewObserver>& aObservers, |
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78 NotifyFunc aNotifyFunc, ParamType1 aParam1, const ParamType2& aParam2 ) |
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79 { |
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80 const TInt count = aObservers.Count(); |
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81 for (TInt i = count - 1; i >= 0; --i) |
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82 { |
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83 MVPbkContactViewObserver* observer = aObservers[i]; |
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84 (observer->*aNotifyFunc)(aView, aParam1, aParam2); |
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85 } |
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86 } |
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87 |
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88 } /// namespace |
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89 |
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90 // -------------------------------------------------------------------------- |
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91 // CVPbkCompositeContactView::CSubViewData::~CSubViewData |
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92 // -------------------------------------------------------------------------- |
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93 // |
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94 CVPbkCompositeContactView::CSubViewData::~CSubViewData() |
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95 { |
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96 delete iView; |
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97 } |
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98 |
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99 // -------------------------------------------------------------------------- |
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100 // CVPbkCompositeContactView::CVPbkCompositeContactView |
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101 // -------------------------------------------------------------------------- |
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102 // |
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103 CVPbkCompositeContactView::CVPbkCompositeContactView() : |
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104 iAsyncOperation( CActive::EPriorityStandard ), |
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105 iObservers( KObserverArrayGranularity ) |
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106 { |
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107 } |
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108 |
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109 // -------------------------------------------------------------------------- |
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110 // CVPbkCompositeContactView::~CVPbkCompositeContactView |
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111 // -------------------------------------------------------------------------- |
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112 // |
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113 CVPbkCompositeContactView::~CVPbkCompositeContactView() |
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114 { |
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115 delete iCompositePolicy; |
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116 delete iSortOrder; |
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117 iSubViews.ResetAndDestroy(); |
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118 iObservers.Close(); |
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119 iContactMapping.Reset(); |
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120 } |
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121 |
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122 // -------------------------------------------------------------------------- |
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123 // CVPbkCompositeContactView::BaseConstructL |
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124 // -------------------------------------------------------------------------- |
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125 // |
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126 void CVPbkCompositeContactView::BaseConstructL |
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127 (const MVPbkFieldTypeList& aSortOrder) |
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128 { |
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129 // Create sort order |
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130 iSortOrder = CVPbkSortOrder::NewL(aSortOrder); |
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131 |
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132 // Always apply internal policy |
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133 iCompositePolicy = |
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134 CVPbkInternalCompositeViewPolicy::NewL( *this, iObservers ); |
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135 |
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136 // External policy's view event buffering mechanism does not work when |
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137 // native contact views reside in a separate process, therefore we |
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138 // always apply internal policy. |
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139 } |
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140 |
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141 // -------------------------------------------------------------------------- |
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142 // CVPbkCompositeContactView::AddSubViewL |
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143 // Adds subview to this composite view. |
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144 // -------------------------------------------------------------------------- |
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145 // |
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146 void CVPbkCompositeContactView::AddSubViewL(MVPbkContactViewBase* aSubView, TInt aViewId) |
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147 { |
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148 CSubViewData* subViewData = |
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149 new(ELeave) CSubViewData(CSubViewData::ENotKnown); |
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150 CleanupStack::PushL(subViewData); |
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151 User::LeaveIfError(iSubViews.Append(subViewData)); |
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152 CleanupStack::Pop(subViewData); |
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153 |
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154 subViewData->iView = aSubView; |
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155 subViewData->iViewId = aViewId; |
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156 } |
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157 |
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158 // -------------------------------------------------------------------------- |
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159 // CVPbkCompositeContactView::ActualContactCountL |
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160 // -------------------------------------------------------------------------- |
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161 // |
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162 TInt CVPbkCompositeContactView::ActualContactCountL() const |
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163 { |
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164 const TInt subViewCount = iSubViews.Count(); |
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165 TInt contactCount = 0; |
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166 for (TInt i = 0; i < subViewCount; ++i) |
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167 { |
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168 if ( iSubViews[i]->iState == CSubViewData::EReady ) |
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169 { |
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170 if ( iSubViews[i]->iView->Type() == EVPbkCompositeView ) |
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171 { |
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172 // The view can be safely casted because |
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173 // CVPbkCompositeContactView is VPbkEng internal |
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174 // and EVPbkCompositeView type view is always |
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175 // derived from CVPbkCompositeContactView. |
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176 contactCount += static_cast<CVPbkCompositeContactView*>( |
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177 iSubViews[i]->iView )->ActualContactCountL(); |
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178 } |
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179 else |
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180 { |
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181 contactCount += iSubViews[i]->iView->ContactCountL(); |
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182 } |
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183 } |
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184 } |
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185 return contactCount; |
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186 } |
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187 |
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188 // -------------------------------------------------------------------------- |
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189 // CVPbkCompositeContactView::ApplyInternalCompositePolicyL |
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190 // -------------------------------------------------------------------------- |
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191 // |
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192 void CVPbkCompositeContactView::ApplyInternalCompositePolicyL() |
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193 { |
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194 if ( !iCompositePolicy || !iCompositePolicy->InternalPolicy() ) |
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195 { |
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196 MVPbkCompositeContactViewPolicy* newPolicy = |
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197 CVPbkInternalCompositeViewPolicy::NewL( *this, iObservers ); |
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198 delete iCompositePolicy; |
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199 iCompositePolicy = newPolicy; |
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200 } |
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201 } |
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202 |
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203 // -------------------------------------------------------------------------- |
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204 // CVPbkCompositeContactView::Type |
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205 // Returns view type. |
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206 // -------------------------------------------------------------------------- |
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207 // |
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208 TVPbkContactViewType CVPbkCompositeContactView::Type() const |
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209 { |
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210 return EVPbkCompositeView; |
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211 } |
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212 |
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213 // -------------------------------------------------------------------------- |
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214 // CVPbkCompositeContactView::ChangeSortOrderL |
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215 // Changes sort order. |
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216 // -------------------------------------------------------------------------- |
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217 // |
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218 void CVPbkCompositeContactView::ChangeSortOrderL |
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219 (const MVPbkFieldTypeList& aSortOrder) |
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220 { |
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221 const TInt subViewCount = iSubViews.Count(); |
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222 for (TInt i = 0; i < subViewCount; ++i) |
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223 { |
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224 // All ready subviews go to unknown state because |
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225 // they need to be re-sorted. |
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226 // State is known again when an event comes. |
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227 if (iSubViews[i]->iState == CSubViewData::EReady) |
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228 { |
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229 iSubViews[i]->iState = CSubViewData::ENotKnown; |
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230 iSubViews[i]->iView->ChangeSortOrderL(aSortOrder); |
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231 } |
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232 } |
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233 |
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234 // Create new sort order and take it in use |
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235 MVPbkFieldTypeList* sortOrder = CVPbkSortOrder::NewL(aSortOrder); |
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236 delete iSortOrder; |
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237 iSortOrder = sortOrder; |
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238 } |
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239 |
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240 // -------------------------------------------------------------------------- |
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241 // CVPbkCompositeContactView::SortOrder |
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242 // Returns current sort order. |
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243 // -------------------------------------------------------------------------- |
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244 // |
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245 const MVPbkFieldTypeList& CVPbkCompositeContactView::SortOrder() const |
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246 { |
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247 return *iSortOrder; |
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248 } |
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249 |
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250 // -------------------------------------------------------------------------- |
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251 // CVPbkCompositeContactView::RefreshL |
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252 // Refreshes all subviews |
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253 // -------------------------------------------------------------------------- |
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254 // |
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255 void CVPbkCompositeContactView::RefreshL() |
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256 { |
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257 const TInt subViewCount = iSubViews.Count(); |
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258 for (TInt i = 0; i < subViewCount; ++i) |
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259 { |
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260 iSubViews[i]->iView->RefreshL(); |
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261 } |
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262 } |
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263 |
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264 // -------------------------------------------------------------------------- |
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265 // CVPbkCompositeContactView::ContactCountL |
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266 // Returns contact count. |
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267 // -------------------------------------------------------------------------- |
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268 // |
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269 TInt CVPbkCompositeContactView::ContactCountL() const |
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270 { |
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271 return iCompositePolicy->ContactCountL(); |
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272 } |
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273 |
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274 // -------------------------------------------------------------------------- |
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275 // CVPbkCompositeContactView::ContactAtL |
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276 // Returns contact at aIndex. |
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277 // -------------------------------------------------------------------------- |
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278 // |
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279 const MVPbkViewContact& CVPbkCompositeContactView::ContactAtL |
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280 (TInt aIndex) const |
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281 { |
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282 __ASSERT_ALWAYS( |
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283 aIndex >= 0, VPbkError::Panic( VPbkError::EInvalidContactIndex ) ); |
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284 if ( aIndex >= iContactMapping.Count() ) |
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285 { |
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286 User::Leave( KErrArgument ); |
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287 } |
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288 |
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289 const TContactMapping& mapping = iContactMapping[aIndex]; |
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290 MVPbkContactViewBase* view = iSubViews[mapping.iViewIndex]->iView; |
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291 return view->ContactAtL( mapping.iContactIndex ); |
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292 } |
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293 |
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294 // -------------------------------------------------------------------------- |
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295 // CVPbkCompositeContactView::CreateLinkLC |
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296 // Creates link from a contact at aIndex. |
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297 // -------------------------------------------------------------------------- |
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298 // |
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299 MVPbkContactLink* CVPbkCompositeContactView::CreateLinkLC(TInt aIndex) const |
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300 { |
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301 __ASSERT_ALWAYS( |
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302 aIndex >= 0, VPbkError::Panic( VPbkError::EInvalidContactIndex ) ); |
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303 if ( aIndex >= iContactMapping.Count() ) |
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304 { |
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305 User::Leave( KErrArgument ); |
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306 } |
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307 |
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308 const TContactMapping& mapping = iContactMapping[aIndex]; |
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309 MVPbkContactViewBase* view = iSubViews[mapping.iViewIndex]->iView; |
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310 return view->CreateLinkLC( mapping.iContactIndex ); |
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311 } |
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312 |
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313 // -------------------------------------------------------------------------- |
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314 // CVPbkCompositeContactView::IndexOfLinkL |
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315 // Returns index of aContactLink. |
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316 // -------------------------------------------------------------------------- |
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317 // |
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318 TInt CVPbkCompositeContactView::IndexOfLinkL |
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319 (const MVPbkContactLink& aContactLink) const |
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320 { |
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321 TIdentityRelation<TContactMapping> comparisonOperator |
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322 (&CVPbkCompositeContactView::CompareMappings); |
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323 TInt result = KErrNotFound; |
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324 |
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325 // Search the link from all the subviews |
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326 const TInt subViewCount = iSubViews.Count(); |
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327 for (TInt i = 0; i < subViewCount; ++i) |
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328 { |
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329 // Check that the view is ready before using it. |
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330 TInt index = KErrNotFound; |
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331 if (iSubViews[i]->iState == CSubViewData::EReady) |
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332 { |
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333 index = iSubViews[i]->iView->IndexOfLinkL(aContactLink); |
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334 } |
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335 |
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336 if (index != KErrNotFound) |
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337 { |
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338 // Establish contact mapping for view and contact index |
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339 TContactMapping mapping; |
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340 mapping.iViewIndex = i; |
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341 mapping.iContactIndex = index; |
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342 // Find the composite index by comparing the two mappings |
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343 result = iContactMapping.Find(mapping, comparisonOperator); |
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344 break; |
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345 } |
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346 } |
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347 return result; |
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348 } |
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349 |
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350 // -------------------------------------------------------------------------- |
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351 // CVPbkCompositeContactView::AddObserverL |
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352 // -------------------------------------------------------------------------- |
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353 // |
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354 void CVPbkCompositeContactView::AddObserverL |
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355 (MVPbkContactViewObserver& aObserver) |
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356 { |
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357 // Add the observer only if it is not already added |
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358 TInt err( iObservers.InsertInAddressOrder(&aObserver) ); |
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359 if ( err != KErrNone && err != KErrAlreadyExists) |
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360 { |
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361 User::Leave( err ); |
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362 } |
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363 |
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364 TRAP(err, |
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365 { |
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366 VPbkEngUtils::MAsyncCallback* notifyObserver = |
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367 VPbkEngUtils::CreateAsyncCallbackLC( |
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368 *this, |
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369 &CVPbkCompositeContactView::DoAddObserverL, |
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370 &CVPbkCompositeContactView::AddObserverError, |
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371 aObserver); |
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372 iAsyncOperation.CallbackL(notifyObserver); |
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373 CleanupStack::Pop(notifyObserver); |
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374 }); |
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375 |
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376 if (err != KErrNone) |
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377 { |
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378 RemoveObserver(aObserver); |
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379 User::Leave(err); |
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380 } |
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381 } |
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382 |
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383 // -------------------------------------------------------------------------- |
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384 // CVPbkCompositeContactView::RemoveObserver |
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385 // -------------------------------------------------------------------------- |
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386 // |
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387 void CVPbkCompositeContactView::RemoveObserver |
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388 (MVPbkContactViewObserver& aObserver) |
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389 { |
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390 const TInt index = iObservers.FindInAddressOrder( &aObserver ); |
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391 if (index != KErrNotFound) |
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392 { |
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393 iObservers.Remove(index); |
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394 } |
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395 } |
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396 |
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397 // -------------------------------------------------------------------------- |
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398 // CVPbkCompositeContactView::MatchContactStore |
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399 // Check does any of the subviews match given contact store. |
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400 // -------------------------------------------------------------------------- |
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401 // |
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402 TBool CVPbkCompositeContactView::MatchContactStore |
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403 (const TDesC& aContactStoreUri) const |
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404 { |
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405 const TInt count = iSubViews.Count(); |
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406 TBool result = EFalse; |
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407 for (TInt i = 0; i < count && !result; ++i) |
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408 { |
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409 result = iSubViews[i]->iView->MatchContactStore(aContactStoreUri); |
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410 } |
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411 return result; |
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412 } |
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413 |
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414 // -------------------------------------------------------------------------- |
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415 // CVPbkCompositeContactView::MatchContactStoreDomain |
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416 // Check does any of the subviews match given contact store domain. |
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417 // -------------------------------------------------------------------------- |
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418 // |
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419 |
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420 TBool CVPbkCompositeContactView::MatchContactStoreDomain |
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421 (const TDesC& aContactStoreDomain) const |
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422 { |
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423 const TInt count = iSubViews.Count(); |
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424 TBool result = EFalse; |
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425 for (TInt i = 0; i < count && !result; ++i) |
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426 { |
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427 result = iSubViews[i]->iView->MatchContactStoreDomain |
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428 (aContactStoreDomain); |
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429 } |
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430 return result; |
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431 } |
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432 |
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433 // -------------------------------------------------------------------------- |
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434 // CVPbkCompositeContactView::CreateBookmarkLC |
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435 // Creates a bookmark for given index. |
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436 // -------------------------------------------------------------------------- |
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437 // |
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438 MVPbkContactBookmark* CVPbkCompositeContactView::CreateBookmarkLC |
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439 (TInt aIndex) const |
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440 { |
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441 __ASSERT_ALWAYS( aIndex >= 0, |
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442 VPbkError::Panic( VPbkError::EInvalidContactIndex ) ); |
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443 __ASSERT_DEBUG(ContactCountL() > aIndex, |
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444 Panic(EPanicLogic_CreateBookmarkLC)); |
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445 |
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446 const TContactMapping& mapping = iContactMapping[aIndex]; |
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447 MVPbkContactViewBase* view = iSubViews[mapping.iViewIndex]->iView; |
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448 return view->CreateBookmarkLC( mapping.iContactIndex ); |
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449 } |
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450 |
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451 // -------------------------------------------------------------------------- |
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452 // CVPbkCompositeContactView::IndexOfBookmarkL |
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453 // Returns the index of given bookmark. |
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454 // -------------------------------------------------------------------------- |
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455 // |
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456 TInt CVPbkCompositeContactView::IndexOfBookmarkL |
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457 (const MVPbkContactBookmark& aContactBookmark) const |
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458 { |
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459 TIdentityRelation<TContactMapping> comparisonOperator( |
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460 &CVPbkCompositeContactView::CompareMappings); |
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461 TInt result = KErrNotFound; |
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462 |
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463 // Search the bookmark from all the subviews |
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464 const TInt subViewCount = iSubViews.Count(); |
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465 for (TInt i = 0; i < subViewCount; ++i) |
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466 { |
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467 // Check that the view is ready before using it. |
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468 TInt index(KErrNotFound); |
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469 if (iSubViews[i]->iState == CSubViewData::EReady) |
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470 { |
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471 index = iSubViews[i]->iView->IndexOfBookmarkL(aContactBookmark); |
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472 } |
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473 |
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474 if (index != KErrNotFound) |
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475 { |
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476 // Establish contact mapping for view and contact index |
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477 TContactMapping mapping; |
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478 mapping.iViewIndex = i; |
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479 mapping.iContactIndex = index; |
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480 // Find the composite index by comparing the two mappings |
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481 result = iContactMapping.Find(mapping, comparisonOperator); |
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482 break; |
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483 } |
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484 } |
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485 return result; |
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486 } |
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487 |
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488 // -------------------------------------------------------------------------- |
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489 // CVPbkCompositeContactView::ViewFiltering |
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490 // -------------------------------------------------------------------------- |
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491 // |
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492 MVPbkContactViewFiltering* CVPbkCompositeContactView::ViewFiltering() |
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493 { |
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494 // Composite views support filtering and is also a filtered view. |
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495 // The subclass must implement the interface. |
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496 return this; |
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497 } |
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498 |
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499 TAny* CVPbkCompositeContactView::ContactViewBaseExtension(TUid aExtensionUid) |
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500 { |
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501 MVPbkContactViewBaseChildAccessExtension* extChild = NULL; |
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502 if ( aExtensionUid == TUid::Uid(KVPbkViewBaseExtChildAccess) ) |
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503 { |
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504 extChild = this; |
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505 } |
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506 return extChild; |
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507 } |
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508 |
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509 // -------------------------------------------------------------------------- |
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510 // CVPbkCompositeContactView::ContactViewReady |
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511 // -------------------------------------------------------------------------- |
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512 // |
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513 void CVPbkCompositeContactView::ContactViewReady(MVPbkContactViewBase& aView) |
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514 { |
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515 TRAPD( res, HandleContactViewReadyL( aView ) ); |
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516 if ( res != KErrNone ) |
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517 { |
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518 // There was an error when building a composite. Reset composite |
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519 // inform client that this view unavailable and there is an error |
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520 ResetContactMapping(); |
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521 SendViewUnavailableEvent(); |
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522 SendViewErrorEvent( res, EFalse ); |
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523 } |
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524 } |
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525 |
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526 // -------------------------------------------------------------------------- |
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527 // CVPbkCompositeContactView::ContactViewUnavailable |
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528 // -------------------------------------------------------------------------- |
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529 // |
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530 void CVPbkCompositeContactView::ContactViewUnavailable |
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531 (MVPbkContactViewBase& aView) |
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532 { |
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533 TRAPD( res, HandleContactViewUnavailableL( aView ) ); |
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534 if ( res != KErrNone ) |
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535 { |
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536 // There was an error when building a composite. Reset composite |
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537 // inform client that this view unavailable and there is an error |
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538 ResetContactMapping(); |
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539 SendViewUnavailableEvent(); |
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540 SendViewErrorEvent( res, EFalse ); |
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541 } |
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542 } |
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543 |
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544 // -------------------------------------------------------------------------- |
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545 // CVPbkCompositeContactView::ContactAddedToView |
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546 // -------------------------------------------------------------------------- |
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547 // |
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548 void CVPbkCompositeContactView::ContactAddedToView |
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549 (MVPbkContactViewBase& aView, TInt aIndex, |
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550 const MVPbkContactLink& aContactLink) |
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551 { |
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552 TInt compositeIndex = HandleContactAddition(aView, aIndex); |
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553 |
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554 TRAPD( error, iCompositePolicy->HandleViewEventsL( |
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555 CVPbkEventArrayItem::EAdded, aView, compositeIndex, aContactLink ) ); |
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556 if ( error != KErrNone ) |
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557 { |
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558 // If error occurs reset policy |
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559 iCompositePolicy->Reset(); |
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560 SendViewErrorEvent( error, EFalse ); |
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561 } |
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562 } |
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563 |
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564 // -------------------------------------------------------------------------- |
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565 // CVPbkCompositeContactView::ContactRemovedFromView |
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566 // -------------------------------------------------------------------------- |
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567 // |
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568 void CVPbkCompositeContactView::ContactRemovedFromView |
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569 (MVPbkContactViewBase& aView, TInt aIndex, |
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570 const MVPbkContactLink& aContactLink) |
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571 { |
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572 TInt compositeIndex( KErrNotFound ); |
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573 compositeIndex = HandleContactRemoval(aView, aIndex); |
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574 TRAPD( error, iCompositePolicy->HandleViewEventsL( |
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575 CVPbkEventArrayItem::ERemoved, aView, compositeIndex, |
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576 aContactLink ) ); |
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577 if ( error != KErrNone ) |
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578 { |
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579 // If error occurs reset policy |
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580 iCompositePolicy->Reset(); |
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581 SendViewErrorEvent( error, EFalse ); |
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582 } |
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583 } |
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584 |
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585 // -------------------------------------------------------------------------- |
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586 // CVPbkCompositeContactView::ContactViewError |
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587 // -------------------------------------------------------------------------- |
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588 // |
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589 void CVPbkCompositeContactView::ContactViewError |
|
590 (MVPbkContactViewBase& /*aView*/, TInt aError, TBool aErrorNotified) |
|
591 { |
|
592 SendViewErrorEvent( aError, aErrorNotified ); |
|
593 } |
|
594 |
|
595 // -------------------------------------------------------------------------- |
|
596 // CVPbkCompositeContactView::ContactViewObserverExtension |
|
597 // -------------------------------------------------------------------------- |
|
598 // |
|
599 TAny* CVPbkCompositeContactView::ContactViewObserverExtension( TUid aExtensionUid ) |
|
600 { |
|
601 if( aExtensionUid == KVPbkContactViewObserverExtension2Uid ) |
|
602 { |
|
603 return static_cast<MVPbkContactViewObserverExtension*>( this ); |
|
604 } |
|
605 return NULL; |
|
606 } |
|
607 |
|
608 // -------------------------------------------------------------------------- |
|
609 // CVPbkCompositeContactView::FilteredContactRemovedFromView |
|
610 // -------------------------------------------------------------------------- |
|
611 // |
|
612 void CVPbkCompositeContactView::FilteredContactRemovedFromView( |
|
613 MVPbkContactViewBase& aView ) |
|
614 { |
|
615 const TInt count = iObservers.Count(); |
|
616 |
|
617 for( TInt i = 0; i < count; i++ ) |
|
618 { |
|
619 MVPbkContactViewObserver* observer = iObservers[i]; |
|
620 |
|
621 TAny* extension = observer->ContactViewObserverExtension( |
|
622 KVPbkContactViewObserverExtension2Uid ); |
|
623 |
|
624 if( extension ) |
|
625 { |
|
626 MVPbkContactViewObserverExtension* contactViewExtension = |
|
627 static_cast<MVPbkContactViewObserverExtension*>( extension ); |
|
628 |
|
629 if( contactViewExtension ) |
|
630 { |
|
631 contactViewExtension->FilteredContactRemovedFromView( aView ); |
|
632 } |
|
633 } |
|
634 } |
|
635 } |
|
636 |
|
637 // -------------------------------------------------------------------------- |
|
638 // CVPbkCompositeContactView::UpdateFilterL |
|
639 // -------------------------------------------------------------------------- |
|
640 // |
|
641 void CVPbkCompositeContactView::UpdateFilterL( |
|
642 const MDesCArray& aFindWords, |
|
643 const MVPbkContactBookmarkCollection* aAlwaysIncludedContacts ) |
|
644 { |
|
645 const TInt count = iSubViews.Count(); |
|
646 for( TInt i = 0; i < count; ++i ) |
|
647 { |
|
648 MVPbkContactViewFiltering* filtering = |
|
649 iSubViews[i]->iView->ViewFiltering(); |
|
650 // Check if the subview supports filtering. |
|
651 if ( filtering ) |
|
652 { |
|
653 // Filtering supported |
|
654 filtering->UpdateFilterL( aFindWords, aAlwaysIncludedContacts ); |
|
655 // Set state to unknown. NOTE: this set so that the composite |
|
656 // becomes ready state when all subviews have notified something. |
|
657 // Otherwise the composite would notify its own observers every |
|
658 // time a subview notifies composite. This is not wanted because |
|
659 // client must get only one notification after update. |
|
660 // On the other hand a client can still use this view while it's |
|
661 // updating itself so in that point of view the composite is not |
|
662 // in unknown state but in update state. |
|
663 iSubViews[i]->iState = CSubViewData::ENotKnown; |
|
664 } |
|
665 } |
|
666 } |
|
667 |
|
668 TInt CVPbkCompositeContactView::ChildViewCount() const |
|
669 { |
|
670 return iSubViews.Count(); |
|
671 } |
|
672 |
|
673 MVPbkContactViewBase& CVPbkCompositeContactView::ChildViewAt( TInt aIndex ) |
|
674 { |
|
675 return *iSubViews[aIndex]->iView; |
|
676 } |
|
677 |
|
678 MVPbkContactViewBase* CVPbkCompositeContactView::GetChildViewById( TInt aId) |
|
679 { |
|
680 MVPbkContactViewBase* view = NULL; |
|
681 const TInt count = iSubViews.Count(); |
|
682 for (TInt i = 0; i < count; ++i) |
|
683 { |
|
684 view=iSubViews[i]->iView; |
|
685 if (iSubViews[i]->iViewId == aId) |
|
686 { |
|
687 return view; |
|
688 } |
|
689 } |
|
690 return NULL; |
|
691 } |
|
692 |
|
693 TInt CVPbkCompositeContactView::GetViewId() |
|
694 { |
|
695 return iViewId; |
|
696 } |
|
697 // -------------------------------------------------------------------------- |
|
698 // CVPbkCompositeContactView::SendViewReadyEvent |
|
699 // -------------------------------------------------------------------------- |
|
700 // |
|
701 void CVPbkCompositeContactView::SendViewReadyEvent() |
|
702 { |
|
703 VPBK_DEBUG_PRINT( VPBK_DEBUG_STRING( |
|
704 "CVPbkCompositeContactView::SendViewReadyEvent(0x%x)"), this ); |
|
705 // Cancel operation to avoid unnecessary event sending in DoAddObserverL |
|
706 iAsyncOperation.Purge(); |
|
707 SendEventToObservers( *this, iObservers, |
|
708 &MVPbkContactViewObserver::ContactViewReady ); |
|
709 } |
|
710 |
|
711 // -------------------------------------------------------------------------- |
|
712 // CVPbkCompositeContactView::SendViewUnavailableEvent |
|
713 // -------------------------------------------------------------------------- |
|
714 // |
|
715 void CVPbkCompositeContactView::SendViewUnavailableEvent() |
|
716 { |
|
717 VPBK_DEBUG_PRINT( VPBK_DEBUG_STRING( |
|
718 "CVPbkCompositeContactView::SendViewUnavailableEvent(0x%x)"), this ); |
|
719 // Cancel operation to avoid unnecessary event sending in DoAddObserverL |
|
720 iAsyncOperation.Purge(); |
|
721 SendEventToObservers( *this, iObservers, |
|
722 &MVPbkContactViewObserver::ContactViewUnavailable ); |
|
723 } |
|
724 |
|
725 // -------------------------------------------------------------------------- |
|
726 // CVPbkCompositeContactView::SendViewErrorEvent |
|
727 // -------------------------------------------------------------------------- |
|
728 // |
|
729 void CVPbkCompositeContactView::SendViewErrorEvent( TInt aError, |
|
730 TBool aErrorNotified ) |
|
731 { |
|
732 SendEventToObservers(*this, iObservers, |
|
733 &MVPbkContactViewObserver::ContactViewError, aError, aErrorNotified); |
|
734 } |
|
735 |
|
736 // -------------------------------------------------------------------------- |
|
737 // CVPbkCompositeContactView::CompareMappings |
|
738 // -------------------------------------------------------------------------- |
|
739 // |
|
740 TBool CVPbkCompositeContactView::CompareMappings |
|
741 (const TContactMapping& aLhs, const TContactMapping& aRhs) |
|
742 { |
|
743 // Mappings match if both the contact index and the view index match |
|
744 return (aLhs.iContactIndex == aRhs.iContactIndex && |
|
745 aLhs.iViewIndex == aRhs.iViewIndex); |
|
746 } |
|
747 |
|
748 // -------------------------------------------------------------------------- |
|
749 // CVPbkCompositeContactView::IsCompositeReady |
|
750 // -------------------------------------------------------------------------- |
|
751 // |
|
752 TBool CVPbkCompositeContactView::IsCompositeReady() const |
|
753 { |
|
754 // Composite view is ready if states of all sub views are known and |
|
755 // at least one of them is ready. |
|
756 return AllSubViewsKnown() && AnySubViewReady(); |
|
757 } |
|
758 |
|
759 // -------------------------------------------------------------------------- |
|
760 // CVPbkCompositeContactView::CompositePolicy |
|
761 // -------------------------------------------------------------------------- |
|
762 // |
|
763 MVPbkCompositeContactViewPolicy& |
|
764 CVPbkCompositeContactView::CompositePolicy() const |
|
765 { |
|
766 return *iCompositePolicy; |
|
767 } |
|
768 |
|
769 // -------------------------------------------------------------------------- |
|
770 // CVPbkCompositeContactView::FindSubViewIndex |
|
771 // -------------------------------------------------------------------------- |
|
772 // |
|
773 TInt CVPbkCompositeContactView::FindSubViewIndex |
|
774 (MVPbkContactViewBase& aView) const |
|
775 { |
|
776 TInt result = KErrNotFound; |
|
777 const TInt count = iSubViews.Count(); |
|
778 for (TInt i = 0; i < count; ++i) |
|
779 { |
|
780 if (iSubViews[i]->iView == &aView) |
|
781 { |
|
782 result = i; |
|
783 break; |
|
784 } |
|
785 } |
|
786 return result; |
|
787 } |
|
788 |
|
789 // -------------------------------------------------------------------------- |
|
790 // CVPbkCompositeContactView::AllSubViewsKnown |
|
791 // Returns true if all the subviews are known. |
|
792 // -------------------------------------------------------------------------- |
|
793 // |
|
794 TBool CVPbkCompositeContactView::AllSubViewsKnown() const |
|
795 { |
|
796 TBool ret = ETrue; |
|
797 const TInt count = iSubViews.Count(); |
|
798 for (TInt i = 0; i < count; ++i) |
|
799 { |
|
800 if (iSubViews[i]->iState == CSubViewData::ENotKnown) |
|
801 { |
|
802 ret = EFalse; |
|
803 break; |
|
804 } |
|
805 } |
|
806 return ret; |
|
807 } |
|
808 |
|
809 // -------------------------------------------------------------------------- |
|
810 // CVPbkCompositeContactView::AnySubViewReady |
|
811 // Returns true if any of the subviews is ready. |
|
812 // -------------------------------------------------------------------------- |
|
813 // |
|
814 TBool CVPbkCompositeContactView::AnySubViewReady() const |
|
815 { |
|
816 TBool ret = EFalse; |
|
817 const TInt count = iSubViews.Count(); |
|
818 for (TInt i = 0; i < count; ++i) |
|
819 { |
|
820 if (iSubViews[i]->iState == CSubViewData::EReady) |
|
821 { |
|
822 ret = ETrue; |
|
823 break; |
|
824 } |
|
825 } |
|
826 |
|
827 return ret; |
|
828 } |
|
829 |
|
830 // -------------------------------------------------------------------------- |
|
831 // CVPbkCompositeContactView::ResetContactMapping |
|
832 // -------------------------------------------------------------------------- |
|
833 // |
|
834 void CVPbkCompositeContactView::ResetContactMapping() |
|
835 { |
|
836 iContactMapping.Reset(); |
|
837 } |
|
838 |
|
839 // -------------------------------------------------------------------------- |
|
840 // CVPbkCompositeContactView::RemoveContactMappingsFromView |
|
841 // -------------------------------------------------------------------------- |
|
842 // |
|
843 void CVPbkCompositeContactView::RemoveContactMappingsFromView( |
|
844 MVPbkContactViewBase& aView ) |
|
845 { |
|
846 TInt subviewIndex = FindSubViewIndex( aView ); |
|
847 if ( subviewIndex != KErrNotFound ) |
|
848 { |
|
849 const TInt count = iContactMapping.Count(); |
|
850 for ( TInt i = count - 1; i >= 0; --i ) |
|
851 { |
|
852 if ( iContactMapping[i].iViewIndex == subviewIndex ) |
|
853 { |
|
854 iContactMapping.Remove( i ); |
|
855 } |
|
856 } |
|
857 } |
|
858 } |
|
859 |
|
860 // -------------------------------------------------------------------------- |
|
861 // CVPbkCompositeContactView::HandleContactViewReadyL |
|
862 // -------------------------------------------------------------------------- |
|
863 // |
|
864 void CVPbkCompositeContactView::HandleContactViewReadyL( |
|
865 MVPbkContactViewBase& aView ) |
|
866 { |
|
867 VPBK_DEBUG_PRINT( VPBK_DEBUG_STRING( |
|
868 "CVPbkCompositeContactView::HandleContactViewReadyL(0x%x)"), this ); |
|
869 |
|
870 // Find matching subview and set its state to ready |
|
871 TInt subViewIndex = FindSubViewIndex(aView); |
|
872 if (subViewIndex != KErrNotFound) |
|
873 { |
|
874 iSubViews[subViewIndex]->iState = CSubViewData::EReady; |
|
875 } |
|
876 |
|
877 // Check that composite's sort order up to date with subviews. |
|
878 UpdateSortOrderL(); |
|
879 |
|
880 // If composite is ready, build view mapping and notify observers |
|
881 if ( IsCompositeReady() ) |
|
882 { |
|
883 VPBK_PROFILE_START(VPbkProfile::ECompositeContactViewMapping); |
|
884 DoBuildContactMappingL(); |
|
885 VPBK_PROFILE_END(VPbkProfile::ECompositeContactViewMapping); |
|
886 SendViewReadyEvent(); |
|
887 } |
|
888 } |
|
889 |
|
890 // -------------------------------------------------------------------------- |
|
891 // CVPbkCompositeContactView::HandleContactViewUnavailableL |
|
892 // -------------------------------------------------------------------------- |
|
893 // |
|
894 void CVPbkCompositeContactView::HandleContactViewUnavailableL( |
|
895 MVPbkContactViewBase& aView ) |
|
896 { |
|
897 VPBK_DEBUG_PRINT( VPBK_DEBUG_STRING( |
|
898 "CVPbkCompositeContactView::ContactViewUnavailable(0x%x)"), this ); |
|
899 |
|
900 // Find matching subview and set its state |
|
901 TInt subViewIndex = FindSubViewIndex(aView); |
|
902 if (subViewIndex != KErrNotFound) |
|
903 { |
|
904 iSubViews[subViewIndex]->iState = CSubViewData::EUnavailable; |
|
905 } |
|
906 |
|
907 if ( IsCompositeReady() ) |
|
908 { |
|
909 // Composite is still in ready state. The mapping must be updated |
|
910 // because one of the subviews became unavailable. |
|
911 DoBuildContactMappingL(); |
|
912 // Call observers so that they know about update. |
|
913 SendViewReadyEvent(); |
|
914 } |
|
915 else |
|
916 { |
|
917 if ( AllSubViewsKnown() ) |
|
918 { |
|
919 // Composite is unavailable. Notify observers. |
|
920 ResetContactMapping(); |
|
921 SendViewUnavailableEvent(); |
|
922 } |
|
923 else |
|
924 { |
|
925 // Composite is still under construction. |
|
926 |
|
927 // Dont't send event here because the state of the composite is |
|
928 // not yet known and sending event can cause problems for client |
|
929 // e.g unwanted changes in the UI state. |
|
930 RemoveContactMappingsFromView( aView ); |
|
931 } |
|
932 } |
|
933 } |
|
934 |
|
935 // -------------------------------------------------------------------------- |
|
936 // CVPbkCompositeContactView::CVPbkCompositeContactView |
|
937 // -------------------------------------------------------------------------- |
|
938 // |
|
939 TInt CVPbkCompositeContactView::HandleContactRemoval |
|
940 ( MVPbkContactViewBase& aView, TInt aIndex ) |
|
941 { |
|
942 TInt index = KErrNotFound; |
|
943 |
|
944 // Find correct subview |
|
945 TInt subViewIndex = FindSubViewIndex( aView ); |
|
946 if ( subViewIndex != KErrNotFound ) |
|
947 { |
|
948 TIdentityRelation<TContactMapping> comparisonOperator |
|
949 ( &CVPbkCompositeContactView::CompareMappings ); |
|
950 // Establish contact mapping for view and contact index |
|
951 TContactMapping mapping; |
|
952 mapping.iViewIndex = subViewIndex; |
|
953 mapping.iContactIndex = aIndex; |
|
954 // Find the composite index by comparing the two mappings |
|
955 index = iContactMapping.Find( mapping, comparisonOperator ); |
|
956 |
|
957 if ( index > KErrNotFound ) |
|
958 { |
|
959 // Loop through the rest of the contacts of the subview |
|
960 // and modify their global contact mapping information |
|
961 for (TInt i = 0; i < iContactMapping.Count(); ++i ) |
|
962 { |
|
963 // Adjust the iContactIndex in the same view except the deleted one. |
|
964 if ( ( iContactMapping[i].iViewIndex == subViewIndex ) |
|
965 && ( iContactMapping[i].iContactIndex >= aIndex ) |
|
966 && ( i != index ) ) |
|
967 { |
|
968 // Subtract one because one contact was deleted, the index |
|
969 // from the list which is bigger than the deleted one needs to be adjusted. |
|
970 --iContactMapping[i].iContactIndex; |
|
971 } |
|
972 } |
|
973 // Finally remove the deleted index from global mapping |
|
974 iContactMapping.Remove( index ); |
|
975 } |
|
976 else |
|
977 { |
|
978 // mapping inconsistent with the underlying view, rebuild it |
|
979 DoBuildContactMappingL(); |
|
980 } |
|
981 } |
|
982 return index; |
|
983 } |
|
984 |
|
985 // -------------------------------------------------------------------------- |
|
986 // CVPbkCompositeContactView::HandleContactAddition |
|
987 // -------------------------------------------------------------------------- |
|
988 // |
|
989 TInt CVPbkCompositeContactView::HandleContactAddition |
|
990 (MVPbkContactViewBase& aView, TInt aIndex) |
|
991 { |
|
992 TInt index = KErrNotFound; |
|
993 |
|
994 // Find correct subview |
|
995 TInt subViewIndex = FindSubViewIndex(aView); |
|
996 if (subViewIndex != KErrNotFound) |
|
997 { |
|
998 TRAPD( err, index = DoHandleContactAdditionL |
|
999 ( subViewIndex, aIndex ) ); |
|
1000 if (err != KErrNone) |
|
1001 { |
|
1002 index = err; |
|
1003 } |
|
1004 else |
|
1005 { |
|
1006 // We have to fix the indexes of all the succeeding |
|
1007 // contacts in the view where the contact addition took place |
|
1008 for ( TInt i = 0; i < iContactMapping.Count(); ++i ) |
|
1009 { |
|
1010 // Adjust the iContactIndex in the same view except the added one. |
|
1011 if ( ( iContactMapping[i].iViewIndex == subViewIndex ) |
|
1012 && ( iContactMapping[i].iContactIndex >= aIndex ) |
|
1013 && ( i != index ) ) |
|
1014 { |
|
1015 // plus one because one contact was added, the index |
|
1016 // from the list which is bigger than the deleted one needs to be adjusted. |
|
1017 ++iContactMapping[i].iContactIndex; |
|
1018 } |
|
1019 } |
|
1020 } |
|
1021 } |
|
1022 return index; |
|
1023 } |
|
1024 |
|
1025 // -------------------------------------------------------------------------- |
|
1026 // CVPbkCompositeContactView::DoAddObserverL |
|
1027 // Notifies composite view readiness to observer. |
|
1028 // -------------------------------------------------------------------------- |
|
1029 // |
|
1030 void CVPbkCompositeContactView::DoAddObserverL |
|
1031 (MVPbkContactViewObserver& aObserver) |
|
1032 { |
|
1033 // Check if aObserver is still observer of this view and the view is ready. |
|
1034 // View is considered to be ready if all subviews are ready (iIsReady) |
|
1035 // or if there are no subviews |
|
1036 if ( iObservers.FindInAddressOrder( &aObserver ) != KErrNotFound ) |
|
1037 { |
|
1038 if( IsCompositeReady() ) |
|
1039 { |
|
1040 // If this view is ready and there was no error tell it to the observer |
|
1041 aObserver.ContactViewReady(*this); |
|
1042 } |
|
1043 else if ( AllSubViewsKnown() ) |
|
1044 { |
|
1045 // All subviews are known but the composite is not ready -> |
|
1046 // view is unavailable. |
|
1047 aObserver.ContactViewUnavailable( *this ); |
|
1048 } |
|
1049 // If this view was not ready and there was no error, observer will |
|
1050 // be called back in HandleContactViewEvent |
|
1051 } |
|
1052 } |
|
1053 |
|
1054 // -------------------------------------------------------------------------- |
|
1055 // CVPbkCompositeContactView::AddObserverError |
|
1056 // Notifies composite view problems to observer. |
|
1057 // -------------------------------------------------------------------------- |
|
1058 // |
|
1059 void CVPbkCompositeContactView::AddObserverError |
|
1060 (MVPbkContactViewObserver& aObserver, TInt aError) |
|
1061 { |
|
1062 // Check if aObserver is still observer of this view |
|
1063 if (iObservers.FindInAddressOrder( &aObserver ) != KErrNotFound) |
|
1064 { |
|
1065 aObserver.ContactViewError(*this, aError, EFalse); |
|
1066 } |
|
1067 } |
|
1068 |
|
1069 // -------------------------------------------------------------------------- |
|
1070 // CVPbkCompositeContactView::UpdateSortOrderL |
|
1071 // -------------------------------------------------------------------------- |
|
1072 // |
|
1073 void CVPbkCompositeContactView::UpdateSortOrderL() |
|
1074 { |
|
1075 const MVPbkFieldTypeList* sortOrder = NULL; |
|
1076 |
|
1077 // Inspect the sort order of subviews. If all ready subviews have |
|
1078 // same sort order then update composite's sort order. |
|
1079 // This is done because subviews can be shared views whose sort order |
|
1080 // is not changed to client's sort order when a new handle is created. |
|
1081 TBool subViewsHaveSameOrder = ETrue; |
|
1082 const TInt count = iSubViews.Count(); |
|
1083 for ( TInt i = 0; i < count && subViewsHaveSameOrder; ++i ) |
|
1084 { |
|
1085 if ( iSubViews[i]->iState == CSubViewData::EReady ) |
|
1086 { |
|
1087 const MVPbkFieldTypeList& curViewsOrder = |
|
1088 iSubViews[i]->iView->SortOrder(); |
|
1089 if ( sortOrder ) |
|
1090 { |
|
1091 subViewsHaveSameOrder = |
|
1092 VPbkFieldTypeList::IsSame( *sortOrder, curViewsOrder ); |
|
1093 } |
|
1094 sortOrder = &curViewsOrder; |
|
1095 } |
|
1096 } |
|
1097 |
|
1098 if ( subViewsHaveSameOrder && sortOrder && |
|
1099 !VPbkFieldTypeList::IsSame( *sortOrder, *iSortOrder ) ) |
|
1100 { |
|
1101 CVPbkSortOrder* newOrder = CVPbkSortOrder::NewL( *sortOrder ); |
|
1102 delete iSortOrder; |
|
1103 iSortOrder = newOrder; |
|
1104 } |
|
1105 } |
|
1106 |
|
1107 void CVPbkCompositeContactView::SetViewId(TInt aViewId) |
|
1108 { |
|
1109 iViewId = aViewId; |
|
1110 } |
|
1111 // -------------------------------------------------------------------------- |
|
1112 // CVPbkExternalCompositeViewPolicy::CVPbkExternalCompositeViewPolicy |
|
1113 // -------------------------------------------------------------------------- |
|
1114 // |
|
1115 CVPbkExternalCompositeViewPolicy::CVPbkExternalCompositeViewPolicy( |
|
1116 CVPbkCompositeContactView& aCompositeView, |
|
1117 RPointerArray<MVPbkContactViewObserver>& aObservers ) |
|
1118 : iCompositeView( aCompositeView ), |
|
1119 iObservers( aObservers ) |
|
1120 { |
|
1121 } |
|
1122 |
|
1123 // -------------------------------------------------------------------------- |
|
1124 // CVPbkExternalCompositeViewPolicy::NewL |
|
1125 // -------------------------------------------------------------------------- |
|
1126 // |
|
1127 CVPbkExternalCompositeViewPolicy* CVPbkExternalCompositeViewPolicy::NewL( |
|
1128 CVPbkCompositeContactView& aCompositeView, |
|
1129 RPointerArray<MVPbkContactViewObserver>& aObservers ) |
|
1130 { |
|
1131 CVPbkExternalCompositeViewPolicy* self = |
|
1132 new ( ELeave ) CVPbkExternalCompositeViewPolicy( aCompositeView, |
|
1133 aObservers ); |
|
1134 return self; |
|
1135 } |
|
1136 |
|
1137 // -------------------------------------------------------------------------- |
|
1138 // CVPbkExternalCompositeViewPolicy::~CVPbkExternalCompositeViewPolicy |
|
1139 // -------------------------------------------------------------------------- |
|
1140 // |
|
1141 CVPbkExternalCompositeViewPolicy::~CVPbkExternalCompositeViewPolicy() |
|
1142 { |
|
1143 iEventArray.ResetAndDestroy(); |
|
1144 } |
|
1145 |
|
1146 // -------------------------------------------------------------------------- |
|
1147 // CVPbkExternalCompositeViewPolicy::HandleViewEventsL |
|
1148 // -------------------------------------------------------------------------- |
|
1149 // |
|
1150 void CVPbkExternalCompositeViewPolicy::HandleViewEventsL( |
|
1151 CVPbkEventArrayItem::TViewEventType aEvent, |
|
1152 MVPbkContactViewBase& /*aSubview*/, |
|
1153 TInt aIndex, const |
|
1154 MVPbkContactLink& aContactLink ) |
|
1155 { |
|
1156 // Append all view events to proper event array. |
|
1157 CVPbkEventArrayItem* item = |
|
1158 CVPbkEventArrayItem::NewLC( aIndex, aContactLink, aEvent ); |
|
1159 |
|
1160 iEventArray.AppendL( item ); |
|
1161 CleanupStack::Pop(); // item |
|
1162 |
|
1163 // Check if the composite is up to date. Note that if the underlying |
|
1164 // native store view resides in a separate process or thread, |
|
1165 // this check may "accidentally" pass whilst the native view is still |
|
1166 // updating itself. This means that the composite might fall out of sync |
|
1167 // anytime after this check and it will then mean severe problems to the |
|
1168 // client, since if it asks for ContactCountL the answer will |
|
1169 // be zero, as the sync check is implemented in |
|
1170 // CVPbkExternalCompositeViewPolicy::ContactCountL too. |
|
1171 // The count of zero might be in severe contradiction with the |
|
1172 // view events the client just received. |
|
1173 // If the native view resides in the same process, there are no risks. |
|
1174 if (iCompositeView.CompositeContactCountL() == |
|
1175 iCompositeView.ActualContactCountL() ) |
|
1176 { |
|
1177 // Composite mapping is valid according to contact counts. Flush |
|
1178 // the event cache. |
|
1179 TInt eventCount( iEventArray.Count() ); |
|
1180 |
|
1181 for( TInt i = 0; i < eventCount; ++i ) |
|
1182 { |
|
1183 if ( iEventArray[ i ]->Event() == CVPbkEventArrayItem::ERemoved ) |
|
1184 { |
|
1185 SendEventToObservers( iCompositeView, iObservers, |
|
1186 &MVPbkContactViewObserver::ContactRemovedFromView, |
|
1187 iEventArray[ i ]->Index(), |
|
1188 *iEventArray[ i ]->Link() ); |
|
1189 } |
|
1190 else |
|
1191 { |
|
1192 SendEventToObservers( iCompositeView, iObservers, |
|
1193 &MVPbkContactViewObserver::ContactAddedToView, |
|
1194 iEventArray[ i ]->Index(), |
|
1195 *iEventArray[ i ]->Link() ); |
|
1196 } |
|
1197 } |
|
1198 iEventArray.ResetAndDestroy(); |
|
1199 } |
|
1200 } |
|
1201 |
|
1202 // -------------------------------------------------------------------------- |
|
1203 // CVPbkExternalCompositeViewPolicy::Reset |
|
1204 // -------------------------------------------------------------------------- |
|
1205 // |
|
1206 void CVPbkExternalCompositeViewPolicy::Reset() |
|
1207 { |
|
1208 iEventArray.ResetAndDestroy(); |
|
1209 } |
|
1210 |
|
1211 // -------------------------------------------------------------------------- |
|
1212 // CVPbkExternalCompositeViewPolicy::ContactCountL |
|
1213 // -------------------------------------------------------------------------- |
|
1214 // |
|
1215 TInt CVPbkExternalCompositeViewPolicy::ContactCountL() const |
|
1216 { |
|
1217 TInt compositeCount = iCompositeView.CompositeContactCountL(); |
|
1218 |
|
1219 if ( compositeCount != iCompositeView.ActualContactCountL() ) |
|
1220 { |
|
1221 // If composite count is different as the contact count in subviews |
|
1222 // it means that composite hasn't got all view events yet and its |
|
1223 // contact mapping is not in valid state. It's too heavy to build |
|
1224 // the whole mapping so zero is returned to inform client that |
|
1225 // it must not call ContactAtL because it can panic. |
|
1226 compositeCount = 0; |
|
1227 } |
|
1228 return compositeCount; |
|
1229 } |
|
1230 |
|
1231 // -------------------------------------------------------------------------- |
|
1232 // CVPbkExternalCompositeViewPolicy::InternalPolicy |
|
1233 // -------------------------------------------------------------------------- |
|
1234 // |
|
1235 TBool CVPbkExternalCompositeViewPolicy::InternalPolicy() const |
|
1236 { |
|
1237 return EFalse; |
|
1238 } |
|
1239 |
|
1240 // -------------------------------------------------------------------------- |
|
1241 // CVPbkInternalCompositeViewPolicy::CVPbkInternalCompositeViewPolicy |
|
1242 // -------------------------------------------------------------------------- |
|
1243 // |
|
1244 CVPbkInternalCompositeViewPolicy::CVPbkInternalCompositeViewPolicy( |
|
1245 CVPbkCompositeContactView& aCompositeView, |
|
1246 RPointerArray<MVPbkContactViewObserver>& aObservers ) |
|
1247 : iCompositeView( aCompositeView ), |
|
1248 iObservers( aObservers ) |
|
1249 { |
|
1250 } |
|
1251 |
|
1252 // -------------------------------------------------------------------------- |
|
1253 // CVPbkInternalCompositeViewPolicy::NewL |
|
1254 // -------------------------------------------------------------------------- |
|
1255 // |
|
1256 CVPbkInternalCompositeViewPolicy* CVPbkInternalCompositeViewPolicy::NewL( |
|
1257 CVPbkCompositeContactView& aCompositeView, |
|
1258 RPointerArray<MVPbkContactViewObserver>& aObservers ) |
|
1259 { |
|
1260 CVPbkInternalCompositeViewPolicy* self = |
|
1261 new ( ELeave ) CVPbkInternalCompositeViewPolicy( aCompositeView, |
|
1262 aObservers ); |
|
1263 return self; |
|
1264 } |
|
1265 |
|
1266 // -------------------------------------------------------------------------- |
|
1267 // CVPbkInternalCompositeViewPolicy::HandleViewEventsL |
|
1268 // -------------------------------------------------------------------------- |
|
1269 // |
|
1270 void CVPbkInternalCompositeViewPolicy::HandleViewEventsL( |
|
1271 CVPbkEventArrayItem::TViewEventType aEvent, |
|
1272 MVPbkContactViewBase& /*aSubview*/, |
|
1273 TInt aIndex, const |
|
1274 MVPbkContactLink& aContactLink ) |
|
1275 { |
|
1276 if ( aEvent == CVPbkEventArrayItem::ERemoved ) |
|
1277 { |
|
1278 SendEventToObservers( iCompositeView, iObservers, |
|
1279 &MVPbkContactViewObserver::ContactRemovedFromView, |
|
1280 aIndex, |
|
1281 aContactLink ); |
|
1282 } |
|
1283 else |
|
1284 { |
|
1285 SendEventToObservers( iCompositeView, iObservers, |
|
1286 &MVPbkContactViewObserver::ContactAddedToView, |
|
1287 aIndex, |
|
1288 aContactLink ); |
|
1289 } |
|
1290 } |
|
1291 |
|
1292 // -------------------------------------------------------------------------- |
|
1293 // CVPbkInternalCompositeViewPolicy::Reset |
|
1294 // -------------------------------------------------------------------------- |
|
1295 // |
|
1296 void CVPbkInternalCompositeViewPolicy::Reset() |
|
1297 { |
|
1298 // No cached data to reset |
|
1299 } |
|
1300 |
|
1301 // -------------------------------------------------------------------------- |
|
1302 // CVPbkInternalCompositeViewPolicy::ContactCountL |
|
1303 // -------------------------------------------------------------------------- |
|
1304 // |
|
1305 TInt CVPbkInternalCompositeViewPolicy::ContactCountL() const |
|
1306 { |
|
1307 return iCompositeView.CompositeContactCountL(); |
|
1308 } |
|
1309 |
|
1310 // -------------------------------------------------------------------------- |
|
1311 // CVPbkInternalCompositeViewPolicy::InternalPolicy |
|
1312 // -------------------------------------------------------------------------- |
|
1313 // |
|
1314 TBool CVPbkInternalCompositeViewPolicy::InternalPolicy() const |
|
1315 { |
|
1316 return ETrue; |
|
1317 } |
|
1318 |
|
1319 // End of File |