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1 /* |
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2 * Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implements Attendee View's engine class. |
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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 |
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20 #ifndef __CATTENDEE_ENG_H__ |
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21 #define __CATTENDEE_ENG_H__ |
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22 |
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23 // INCLUDES |
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24 #include "MAttendeeEng.h" |
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25 #include <MPbkContactDbObserver.h> |
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26 #include <cntdb.h> //MIdleFindObserver |
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27 |
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28 // FORWARD DECLARATION |
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29 class CAttendeeItemList; |
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30 class MAttendeeItemList; |
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31 class CPbkIdleFinder; |
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32 class CPbkContactEngine; |
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33 class CPbkFieldIdArray; |
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34 class CPbkContactItem; |
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35 class TPbkContactItemField; |
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36 class MPbkContactDbObserver; |
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37 class CPbkContactChangeNotifier; |
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38 |
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39 // CLASS DECLARATION |
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40 /** |
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41 * Implements AttendeeView's engine |
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42 */ |
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43 class CAttendeeEng : public CBase, |
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44 public MAttendeeEng, |
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45 public MIdleFindObserver, |
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46 public MPbkContactDbObserver |
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47 { |
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48 public: |
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49 /** |
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50 * Two-phased constructor. |
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51 * @param aAgnEntry |
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52 * @return CAttendeeEng object. |
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53 */ |
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54 static CAttendeeEng* NewL( CCalEntry& aCalEntry ); |
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55 |
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56 /** |
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57 * Destructor. |
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58 */ |
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59 virtual ~CAttendeeEng(); |
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60 |
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61 private: |
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62 /** |
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63 * By default Symbian 2nd phase constructor is private. |
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64 */ |
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65 void ConstructL(); |
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66 |
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67 /** |
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68 * C++ default constructor. |
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69 * @param aCalEntry |
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70 * @return aCalEntry |
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71 */ |
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72 CAttendeeEng( CCalEntry& aCalEntry ); |
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73 |
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74 public: //From MAttendeeEng |
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75 void ParseAgnEntryL(); |
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76 void AddItemL( TDesC& aEmailAddress ); |
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77 void AddItemL( CPbkContactItem& aPbkItem, |
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78 const TPbkContactItemField* aAddress ); |
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79 void DeleteItemL( const TInt aIndex ); |
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80 void DeleteItemsL( const CArrayFix<TInt>& aIndexes ); |
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81 void ChangeAttendanceL( const TInt aIndex, |
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82 const CAttendeeItem::TAttendance aAttendance ); |
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83 void ChangeAttendancesL( const CArrayFix<TInt>& aIndexes, |
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84 const CAttendeeItem::TAttendance aAttendance ); |
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85 TInt NumberOfItems() const; |
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86 CAttendeeItem& At( const TInt aIndex ) const; |
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87 TBool IsEditedL() const; |
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88 void SortAttendeesL(); |
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89 void SetObserver( MAttendeeEngObserver* aObserver ); |
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90 void RemoveObserver(); |
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91 CPbkContactEngine& ContactEngine() const; |
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92 CPbkContactItem* PbkContactItemL( const TInt aIndex ) const; |
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93 |
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94 public: //from MIdleFindObserver |
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95 void IdleFindCallback(); |
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96 |
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97 public: //New functions |
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98 /** |
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99 * Returns attendee item list |
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100 * @return Attendee list |
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101 */ |
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102 MAttendeeItemList& Attendees() const; |
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103 |
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104 /** |
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105 * Returns deleted attendee item list |
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106 * @return deleted attendee list |
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107 */ |
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108 MAttendeeItemList& DeletedAttendees() const; |
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109 |
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110 protected: //From MPbkContactDbObserver |
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111 void HandleDatabaseEventL( TContactDbObserverEvent aEvent ); |
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112 |
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113 private: //New functions |
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114 /** |
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115 * Match CCalEntry's email addresses to phonebook's contacts |
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116 */ |
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117 void MatchEmailsL(); |
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118 |
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119 /** |
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120 * Find next email match from phonebook |
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121 */ |
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122 void FindNextEmailL(); |
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123 |
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124 /** |
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125 * Update CAttendeeItem |
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126 * @param aFoundContacts, ownership is transfered |
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127 */ |
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128 void UpdateAttendeesL( CContactIdArray* aFoundContacts ); |
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129 |
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130 /** |
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131 * Notify observer that list have changed |
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132 */ |
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133 void NotifyL() const; |
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134 |
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135 /** |
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136 * Notify observer that error have occured |
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137 * @param aErrorCode |
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138 */ |
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139 void NotifyError( const TInt aErrorCode ) const; |
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140 |
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141 private: // data |
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142 ///CArrayPtrFlat<CAttendeeItem> item's index which is used to |
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143 ///find contact |
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144 TInt iFindedIndex; |
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145 |
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146 ///Ref: |
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147 MAttendeeEngObserver* iObserver; |
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148 |
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149 ///Own: List of attendees |
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150 CAttendeeItemList* iAttendees; |
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151 |
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152 ///Own: List of deleted attendees |
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153 CAttendeeItemList* iDeletedAttendees; |
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154 |
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155 ///Ref: |
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156 CCalEntry* iCalEntry; |
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157 |
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158 ///Own: |
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159 CPbkContactEngine* iContactEngine; |
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160 |
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161 ///Own: |
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162 CPbkIdleFinder* iIdleFinder; |
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163 |
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164 ///Own: Contain id of field which used to find contacts |
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165 CPbkFieldIdArray* iFind; |
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166 |
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167 ///Own: Get and handle contact db events |
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168 CPbkContactChangeNotifier* iNotifier; |
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169 |
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170 |
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171 }; |
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172 |
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173 #endif // __CATTENDEE_ENG_H__ |
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174 |
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175 // End of File |