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1 /* |
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2 * Copyright (c) 2008 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: Contact list container implementation |
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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 // INCLUDE FILES |
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21 #include "cvimpststoragecontactlist.h" |
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22 #include "vimpststorageutils.h" |
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23 #include "cvimpststoragecontactsorter.h" |
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24 #include "mvimpststoragecontact.h" |
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25 #include "mvimpststoragecontactsobserver.h" |
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26 #include "tvimpststoragepanics.h" |
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27 #include "vimpstdebugtrace.h" |
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28 #include "vimpstdebugassert.h" |
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29 #include "cvimpststoragecontact.h" |
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30 |
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31 #include <MVPbkContactLink.h> //vpbk |
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32 |
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33 // ============================ MEMBER FUNCTIONS =============================== |
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34 |
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35 // Compares two contacts |
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36 TInt CompareUserIdAlphabetically( |
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37 const MVIMPSTStorageContact& aFirst, |
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38 const MVIMPSTStorageContact& aSecond ) |
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39 { |
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40 return VIMPSTStorageUtils::NeutralCompare( aFirst.UserId(), aSecond.UserId() ); |
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41 } |
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42 |
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43 // ----------------------------------------------------------------------------- |
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44 // CVIMPSTStorageContactList::CVIMPSTStorageContactList |
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45 // C++ default constructor can NOT contain any code, that |
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46 // might leave. |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 CVIMPSTStorageContactList::CVIMPSTStorageContactList( CVIMPSTStorageContactSorter& aSorter ) |
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50 : iSorter( aSorter ) |
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51 { |
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52 } |
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53 |
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54 // ----------------------------------------------------------------------------- |
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55 // CVIMPSTStorageContactList::ConstructL |
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56 // Symbian 2nd phase constructor can leave. |
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57 // ----------------------------------------------------------------------------- |
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58 // |
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59 void CVIMPSTStorageContactList::ConstructL( const TDesC& aContactListId, |
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60 const TDesC& aDisplayName ) |
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61 { |
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62 iListId = aContactListId.AllocL(); |
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63 iDisplayName = aDisplayName.AllocL(); |
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64 } |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // CVIMPSTStorageContactList::NewL |
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68 // Two-phased constructor. |
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69 // ----------------------------------------------------------------------------- |
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70 // |
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71 CVIMPSTStorageContactList* CVIMPSTStorageContactList::NewL(CVIMPSTStorageContactSorter& aSorter, |
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72 const TDesC& aContactListId, |
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73 const TDesC& aDisplayName ) |
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74 { |
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75 CVIMPSTStorageContactList* self = NewLC( aSorter, |
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76 aContactListId, |
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77 aDisplayName ); |
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78 CleanupStack::Pop( self ); |
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79 return self; |
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80 } |
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81 |
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82 // ----------------------------------------------------------------------------- |
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83 // CVIMPSTStorageContactList::NewLC |
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84 // Two-phased constructor. |
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85 // ----------------------------------------------------------------------------- |
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86 // |
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87 CVIMPSTStorageContactList* CVIMPSTStorageContactList::NewLC(CVIMPSTStorageContactSorter& aSorter, |
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88 const TDesC& aContactListId, |
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89 const TDesC& aDisplayName ) |
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90 { |
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91 CVIMPSTStorageContactList* self = new( ELeave ) CVIMPSTStorageContactList(aSorter ); |
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92 CleanupStack::PushL( self ); |
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93 self->ConstructL( aContactListId, aDisplayName ); |
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94 return self; |
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95 } |
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96 |
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97 |
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98 // ----------------------------------------------------------------------------- |
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99 // CVIMPSTStorageContactList::destructor |
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100 // ----------------------------------------------------------------------------- |
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101 // |
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102 CVIMPSTStorageContactList::~CVIMPSTStorageContactList() |
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103 { |
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104 iContactArray.ResetAndDestroy(); |
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105 iContactArray.Close(); |
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106 iOrderedContacts.Reset(); |
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107 delete iListId; |
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108 delete iDisplayName; |
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109 } |
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110 |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CVIMPSTStorageContactList::ListId |
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114 // ----------------------------------------------------------------------------- |
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115 // |
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116 const TDesC& CVIMPSTStorageContactList::ListId() const |
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117 { |
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118 if( iListId ) |
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119 { |
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120 return *iListId; |
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121 } |
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122 return KNullDesC; |
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123 } |
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124 |
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125 |
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126 // ----------------------------------------------------------------------------- |
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127 // CVIMPSTStorageContactList::DisplayName |
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128 // ----------------------------------------------------------------------------- |
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129 // |
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130 TPtrC CVIMPSTStorageContactList::DisplayName() const |
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131 { |
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132 if( iDisplayName ) |
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133 { |
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134 return *iDisplayName; |
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135 } |
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136 return KNullDesC(); |
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137 } |
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138 // ----------------------------------------------------------------------------- |
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139 // CVIMPSTStorageContactList::AddStorageContactToCacheL |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 TInt CVIMPSTStorageContactList::AddStorageContactToCacheL( MVIMPSTStorageContact* aContact, TInt& aIndex ) |
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143 { |
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144 TRACE( T_LIT("CVIMPSTStorageContactList::AddStorageContactToCacheL begin") ); |
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145 |
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146 if( !aContact ) |
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147 { |
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148 return KErrArgument; |
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149 } |
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150 TPtrC userID = aContact->UserId(); |
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151 TRACE( T_LIT("CVIMPSTStorageContactList::AddStorageContactToCacheL userId = %S"), &userID ); |
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152 // optimize insert for inserting of reverse alphabetical order |
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153 TInt idIndex( 0 ); |
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154 TInt count( iOrderedContacts.Count() ); |
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155 TRACE( T_LIT("CVIMPSTStorageContactList::AddStorageContactToCacheL count = %d"),count ); |
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156 if( count && aContact->UserId().Length() && |
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157 ( 0 <= VIMPSTStorageUtils::NeutralCompare( aContact->UserId(), |
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158 iOrderedContacts[ 0 ]->UserId() ) ) ) |
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159 { |
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160 TRACE( T_LIT("CVIMPSTStorageContactList::AddStorageContactToCacheL inside if") ); |
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161 // there are items and the contact should not be inserted to beginning |
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162 // => find the correct place |
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163 TLinearOrder< MVIMPSTStorageContact > userIdOrder( *CompareUserIdAlphabetically ); |
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164 if( KErrNone == iOrderedContacts.FindInOrder( aContact, idIndex, userIdOrder ) ) |
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165 { |
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166 TRACE( T_LIT("CVIMPSTStorageContactList::AddStorageContactToCacheL contact already exists.") ); |
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167 // this contact already exists, return it |
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168 return KErrAlreadyExists; |
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169 } |
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170 } |
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171 TRACE( T_LIT("CVIMPSTStorageContactList::AddStorageContactToCacheL inserting the contact") ); |
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172 // the position is now correct, insert the contact |
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173 iOrderedContacts.InsertL( aContact, idIndex ); |
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174 |
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175 // insert also to list sorted by contact "identification" |
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176 TInt err( KErrNone ); |
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177 count = iContactArray.Count(); |
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178 TRACE( T_LIT("CVIMPSTStorageContactList::AddStorageContactToCacheL iContactsArray count %d"),count ); |
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179 TLinearOrder< MVIMPSTStorageContact >& order = iSorter.InsertOrder(); |
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180 if( count && 0 > (*order)( aContact, iContactArray[ 0 ] ) ) |
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181 { |
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182 // the item should be inserted in the beginning of the array |
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183 err = iContactArray.Insert( aContact, 0 ); |
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184 } |
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185 else |
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186 { |
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187 // insert in correct position |
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188 err = iContactArray.InsertInOrderAllowRepeats( aContact, order ); |
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189 } |
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190 TRACE( T_LIT("CVIMPSTStorageContactList::AddStorageContactToCacheL iContactsArray inserting error %d"),err ); |
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191 if( err != KErrNone ) |
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192 { |
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193 // appending to second array did not succeed, so remove from first and leave |
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194 iOrderedContacts.Remove( idIndex ); |
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195 User::Leave( err ); |
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196 } |
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197 aIndex = idIndex; |
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198 TRACE( T_LIT("CVIMPSTStorageContactList::AddStorageContactToCacheL End") ); |
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199 return err; |
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200 } |
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201 |
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202 // ----------------------------------------------------------------------------- |
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203 // CVIMPSTStorageContactList::RemoveContactFromCacheL |
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204 // ----------------------------------------------------------------------------- |
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205 // |
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206 TInt CVIMPSTStorageContactList::RemoveContactFromCacheL( const TDesC& aContactId, TInt& aIndex ) |
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207 { |
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208 TInt orderedIndex(0); |
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209 TInt contactIndex = FindContactIndex( aContactId, orderedIndex ); |
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210 aIndex = contactIndex; |
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211 if( KErrNotFound != contactIndex ) |
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212 { |
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213 delete iContactArray[ contactIndex ]; |
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214 iContactArray.Remove( contactIndex ); |
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215 iOrderedContacts.Remove( orderedIndex ); |
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216 iContactArray.Compress(); |
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217 iOrderedContacts.Compress(); |
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218 return KErrNone; |
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219 } |
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220 return KErrNotFound; |
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221 } |
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222 |
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223 // ----------------------------------------------------------------------------- |
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224 // CVIMPSTStorageContactList::RemoveContactFromCacheL |
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225 // ----------------------------------------------------------------------------- |
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226 // |
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227 TInt CVIMPSTStorageContactList::RemoveContactFromCacheL( const MVPbkContactLink& aContactLink, TInt& index ) |
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228 { |
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229 TInt error = KErrNotFound; |
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230 TInt orderedIndex(0); |
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231 TInt contactIndex = FindContactByLinkL( aContactLink, orderedIndex ); |
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232 index = contactIndex; |
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233 if( KErrNotFound != contactIndex ) |
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234 { |
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235 MVIMPSTStorageContact* contact = iContactArray[ contactIndex ]; |
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236 iContactArray.Remove( contactIndex ); |
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237 iOrderedContacts.Remove( orderedIndex ); |
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238 delete contact; |
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239 iContactArray.Compress(); |
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240 iOrderedContacts.Compress(); |
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241 error = KErrNone; |
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242 } |
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243 return error; |
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244 } |
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245 // ----------------------------------------------------------------------------- |
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246 // CVIMPSTStorageContactList::FindContact |
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247 // ----------------------------------------------------------------------------- |
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248 // |
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249 TInt CVIMPSTStorageContactList::ContactCount( TBool aSkipOfflineContacts, |
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250 TBool aSkipBlocekedContacts ) const |
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251 { |
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252 if( !aSkipOfflineContacts && !aSkipBlocekedContacts ) |
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253 { |
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254 return iContactArray.Count(); |
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255 } |
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256 TInt countOfContacts( 0 ); |
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257 TInt count( iContactArray.Count() ); |
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258 for( TInt a( 0 ); a < count; ++a ) |
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259 { |
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260 TVIMPSTEnums::TOnlineStatus status( |
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261 iContactArray[ a ]->OnlineStatus() ); |
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262 if( status == TVIMPSTEnums::EOnline || |
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263 status == TVIMPSTEnums::EAway || |
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264 status == TVIMPSTEnums::EBusy || |
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265 status == TVIMPSTEnums::EDoNotDisturb ) |
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266 { |
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267 ++countOfContacts; |
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268 } |
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269 } |
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270 return countOfContacts; |
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271 } |
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272 |
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273 // ----------------------------------------------------------------------------- |
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274 // CVIMPSTStorageContactList::FindContactIndex |
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275 // ----------------------------------------------------------------------------- |
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276 // |
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277 TInt CVIMPSTStorageContactList::FindContactIndex( const TDesC& aUserId, |
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278 TInt& aOrderedIndex ) const |
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279 { |
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280 TInt low( 0 ); |
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281 TInt high( iOrderedContacts.Count() ); |
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282 while( high > low ) |
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283 { |
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284 TInt m( ( low + high ) / 2 ); |
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285 TInt compare( VIMPSTStorageUtils::NeutralCompare( aUserId, iOrderedContacts[ m ]->UserId() ) ); |
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286 if ( compare == KErrNone ) |
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287 { |
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288 aOrderedIndex = m; |
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289 return FindContactEntry( iOrderedContacts[ m ] ); |
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290 } |
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291 else if ( compare > 0 ) |
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292 { |
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293 low = m + 1; |
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294 } |
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295 else |
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296 { |
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297 high = m; |
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298 } |
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299 } |
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300 aOrderedIndex = KErrNotFound; |
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301 return KErrNotFound; |
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302 } |
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303 |
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304 // ----------------------------------------------------------------------------- |
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305 // CVIMPSTStorageContactList::FindContactEntry |
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306 // ----------------------------------------------------------------------------- |
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307 // |
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308 TInt CVIMPSTStorageContactList::FindContactEntry( const MVIMPSTStorageContact* aContact ) const |
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309 { |
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310 TInt index( iContactArray.Find( aContact ) ); |
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311 __ASSERT_DEBUG( index != KErrNotFound , Panic( EContactsArrayOutOfSync )); |
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312 return index; |
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313 } |
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314 // ----------------------------------------------------------------------------- |
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315 // CVIMPSTStorageContactList::Sort |
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316 // ----------------------------------------------------------------------------- |
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317 // |
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318 void CVIMPSTStorageContactList::Sort() |
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319 { |
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320 iSorter.Sort( iContactArray ); |
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321 } |
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322 |
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323 // ----------------------------------------------------------------------------- |
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324 // CVIMPSTStorageContactList::ResortContact |
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325 // ----------------------------------------------------------------------------- |
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326 // |
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327 void CVIMPSTStorageContactList::ResortContact( MVIMPSTStorageContact* aContact ) |
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328 { |
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329 // let it panic, if index is not found, which would be bad |
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330 TInt index( iContactArray.Find( aContact ) ); |
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331 __ASSERT_DEBUG( index != KErrNotFound , Panic( ESortingCorupted )); |
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332 // Check if resort is even needed for the contact |
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333 TLinearOrder< MVIMPSTStorageContact >& order = iSorter.InsertOrder(); |
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334 if( |
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335 ( |
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336 ( index == 0 ) |
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337 || |
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338 ( 0 >= (*order)( iContactArray[ index - 1], aContact ) ) |
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339 ) |
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340 && |
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341 ( |
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342 ( index == ( iContactArray.Count() - 1 ) ) |
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343 || |
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344 ( 0 <= (*order)( iContactArray[ index + 1], aContact ) ) |
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345 ) |
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346 ) |
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347 { |
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348 // the item is in correct position |
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349 // => no need to resort |
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350 return; |
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351 } |
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352 |
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353 iContactArray.Remove( index ); |
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354 // this should alway succeed, since we did not actually add anything to array |
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355 // no need to add contact to the ordered array, should be there already |
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356 TInt err( iContactArray.InsertInOrderAllowRepeats( aContact, order ) ); |
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357 __ASSERT_DEBUG( err == KErrNone , Panic( ESortingCorupted )); |
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358 } |
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359 |
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360 // ----------------------------------------------------------------------------- |
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361 // CVIMPSTStorageContactList::FindIndexOfContact |
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362 // From MVIMPSTContactList |
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363 // ----------------------------------------------------------------------------- |
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364 // |
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365 TInt CVIMPSTStorageContactList::FindIndexOfContact( const MVIMPSTStorageContact* aContact, |
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366 TVIMPSTEnums::TFilterType aFilter ) const |
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367 { |
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368 TInt count( iContactArray.Count() ); |
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369 if ( aFilter == TVIMPSTEnums::EFilterAll ) |
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370 { |
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371 for( TInt a( 0 ); a < count; ++a ) |
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372 { |
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373 const MVIMPSTStorageContact* contact = iContactArray[ a ]; |
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374 if( aContact == contact ) |
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375 { |
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376 return a; |
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377 } |
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378 } |
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379 } |
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380 else |
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381 { |
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382 TInt filteredIndex( -1 ); |
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383 for( TInt i( 0 ); i < count; ++i ) |
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384 { |
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385 MVIMPSTStorageContact* contact ( iContactArray[i] ); |
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386 if ( FilterAllowsContact( contact, aFilter ) ) |
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387 { |
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388 // contact was in the correct state |
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389 filteredIndex++; |
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390 if( contact == aContact) |
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391 { |
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392 // Contact was found, return the index |
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393 return filteredIndex; |
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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 return KErrNotFound; |
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399 } |
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400 |
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401 // ----------------------------------------------------------------------------- |
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402 // CVIMPSTStorageContactList::Count |
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403 // From MVIMPSTStorageContactList |
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404 // ----------------------------------------------------------------------------- |
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405 // |
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406 TInt CVIMPSTStorageContactList::Count() const |
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407 { |
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408 return ContactCount( EFalse, EFalse ); |
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409 } |
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410 |
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411 // ----------------------------------------------------------------------------- |
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412 // CVIMPSTStorageContactList::OnlineCount |
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413 // From MVIMPSTStorageContactList |
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414 // ----------------------------------------------------------------------------- |
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415 // |
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416 TInt CVIMPSTStorageContactList::OnlineCount() const |
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417 { |
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418 return FilteredCount( TVIMPSTEnums::EFilterNonOffline ); |
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419 } |
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420 // ----------------------------------------------------------------------------- |
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421 // CVIMPSTStorageContactList::operator[] |
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422 // From MVIMPSTStorageContactList |
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423 // ----------------------------------------------------------------------------- |
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424 // |
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425 MVIMPSTStorageContact& CVIMPSTStorageContactList::operator[]( TInt aIndex ) const |
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426 { |
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427 __CHAT_ASSERT_DEBUG( aIndex < iContactArray.Count() ) |
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428 return *iContactArray[ aIndex ]; |
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429 } |
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430 |
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431 // ----------------------------------------------------------------------------- |
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432 // CVIMPSTStorageContactList::OnlineContact |
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433 // From MVIMPSTContactList |
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434 // ----------------------------------------------------------------------------- |
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435 // |
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436 MVIMPSTStorageContact& CVIMPSTStorageContactList::OnlineContact( TInt aIndex ) const |
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437 { |
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438 return FilteredContact( |
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439 aIndex, TVIMPSTEnums::EFilterNonOffline ); |
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440 } |
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441 |
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442 // ----------------------------------------------------------------------------- |
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443 // CVIMPSTStorageContactList::FilteredContact |
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444 // From MVIMPSTContactList |
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445 // ----------------------------------------------------------------------------- |
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446 // |
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447 MVIMPSTStorageContact& CVIMPSTStorageContactList::FilteredContact( |
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448 TInt aIndex, TVIMPSTEnums::TFilterType aFilter ) const |
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449 { |
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450 if ( aFilter == TVIMPSTEnums::EFilterAll ) |
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451 { |
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452 return (*this)[aIndex]; |
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453 } |
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454 else |
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455 { |
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456 TInt filteredIndex( -1 ); |
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457 TInt count( iContactArray.Count() ); |
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458 for( TInt i(0); i < count; ++i ) |
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459 { |
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460 MVIMPSTStorageContact* contact = iContactArray[i]; |
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461 if ( FilterAllowsContact( contact, aFilter ) ) |
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462 { |
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463 // Contact was in correct state |
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464 filteredIndex++; |
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465 if ( aIndex == filteredIndex ) |
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466 { |
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467 // index was also correct |
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468 return *iContactArray[i]; |
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469 } |
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470 } |
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471 } |
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472 __CHAT_ASSERT_DEBUG( EFalse ); |
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473 // prevent compiler warning |
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474 return ( MVIMPSTStorageContact& )KNullDesC; |
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475 } |
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476 } |
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477 |
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478 // ----------------------------------------------------------------------------- |
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479 // CVIMPSTStorageContactList::FilteredCount |
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480 // From MVIMPSTContactList |
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481 // ----------------------------------------------------------------------------- |
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482 // |
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483 TInt CVIMPSTStorageContactList::FilteredCount( |
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484 TVIMPSTEnums::TFilterType aFilter ) const |
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485 { |
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486 if ( aFilter == TVIMPSTEnums::EFilterAll ) |
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487 { |
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488 return Count(); |
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489 } |
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490 TInt filtered( 0 ); |
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491 TInt count( iContactArray.Count() ); |
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492 for( TInt i( 0 ); i<count; ++i ) |
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493 { |
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494 if ( FilterAllowsContact( iContactArray[i], aFilter ) ) |
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495 { |
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496 filtered++; |
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497 } |
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498 } |
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499 return filtered; |
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500 } |
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501 |
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502 // ----------------------------------------------------------------------------- |
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503 // CVIMPSTStorageContactList::FilterAllowsContact |
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504 // ----------------------------------------------------------------------------- |
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505 // |
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506 TBool CVIMPSTStorageContactList::FilterAllowsContact( const MVIMPSTStorageContact* aContact, |
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507 TVIMPSTEnums::TFilterType aFilter ) const |
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508 { |
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509 TBool showContact( EFalse ); |
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510 TInt myStatus( KErrNone ); |
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511 TVIMPSTEnums::TOnlineStatus status( |
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512 aContact->OnlineStatus() ); |
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513 |
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514 if( aFilter & TVIMPSTEnums::EFilterAndOperation ) |
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515 { |
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516 myStatus = myStatus | TVIMPSTEnums::EFilterAndOperation; |
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517 } |
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518 |
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519 if ( status == TVIMPSTEnums::EOnline ) |
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520 { |
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521 myStatus = myStatus | TVIMPSTEnums::EFilterOnline; |
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522 } |
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523 |
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524 if ( status == TVIMPSTEnums::EOnline || |
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525 status == TVIMPSTEnums::EAway || |
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526 status == TVIMPSTEnums::EBusy || |
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527 status == TVIMPSTEnums::EDoNotDisturb) |
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528 { |
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529 myStatus = myStatus | TVIMPSTEnums::EFilterNonOffline; |
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530 } |
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531 |
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532 if ( status == TVIMPSTEnums::EAway) |
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533 { |
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534 myStatus |= TVIMPSTEnums::EFilterAway; |
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535 } |
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536 |
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537 if( aFilter & TVIMPSTEnums::EFilterAndOperation ) |
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538 { |
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539 if( ( myStatus & aFilter ) == aFilter ) |
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540 { |
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541 showContact = ETrue; |
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542 } |
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543 } |
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544 else |
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545 { |
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546 if( myStatus & aFilter ) |
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547 { |
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548 showContact = ETrue; |
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549 } |
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550 } |
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551 |
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552 return showContact; |
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553 } |
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554 |
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555 // ----------------------------------------------------------------------------- |
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556 // CVIMPSTStorageContactList::FindContact |
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557 // ----------------------------------------------------------------------------- |
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558 // |
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559 MVIMPSTStorageContact* CVIMPSTStorageContactList::FindContact( const TDesC& aContactId ) |
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560 { |
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561 TInt orderedIndex(0); |
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562 TInt contactIndex = FindContactIndex( aContactId, orderedIndex ); |
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563 return ( contactIndex >= 0 ? iContactArray[ contactIndex ] : NULL ); |
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564 } |
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565 // ----------------------------------------------------------------------------- |
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566 // CVIMPSTStorageContactList::FindContactByContactLinkL |
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567 // ----------------------------------------------------------------------------- |
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568 // |
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569 MVIMPSTStorageContact* CVIMPSTStorageContactList::FindContactByContactLink( const MVPbkContactLink& aContactLink ) |
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570 { |
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571 TInt orderedIndex(0); |
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572 TInt contactIndex = -1; |
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573 TRAP_IGNORE( contactIndex = FindContactByLinkL( aContactLink, orderedIndex );) |
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574 return ( contactIndex >= 0 ? iContactArray[ contactIndex ] : NULL ); |
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575 } |
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576 |
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577 // ----------------------------------------------------------------------------- |
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578 // CVIMPSTStorageContactList::FindContactByLinkL |
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579 // ----------------------------------------------------------------------------- |
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580 // |
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581 TInt CVIMPSTStorageContactList::FindContactByLinkL( const MVPbkContactLink& aContactLink, |
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582 TInt& aIndexOrderedArray ) const |
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583 { |
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584 TInt count( iOrderedContacts.Count() ); |
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585 TInt contactIndex = KErrNotFound; |
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586 //Does a Linear Search |
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587 for (TInt index = 0; index<count; index++) |
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588 { |
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589 MVPbkContactLink* contactLink = iOrderedContacts[ index ]->ContactLink(); |
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590 if( contactLink && contactLink->IsSame( aContactLink ) ) |
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591 { |
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592 aIndexOrderedArray = index; |
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593 contactIndex = FindContactEntry( iOrderedContacts[ index ] ); |
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594 break; |
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595 } |
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596 } |
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597 return contactIndex; |
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598 } |
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599 |
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600 // End of File |