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 "uiservicetabtracer.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 TRACER_AUTO; |
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63 iListId = aContactListId.AllocL(); |
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64 iDisplayName = aDisplayName.AllocL(); |
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65 } |
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66 |
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67 // ----------------------------------------------------------------------------- |
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68 // CVIMPSTStorageContactList::NewL |
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69 // Two-phased constructor. |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 CVIMPSTStorageContactList* CVIMPSTStorageContactList::NewL(CVIMPSTStorageContactSorter& aSorter, |
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73 const TDesC& aContactListId, |
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74 const TDesC& aDisplayName ) |
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75 { |
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76 TRACER_AUTO; |
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77 CVIMPSTStorageContactList* self = NewLC( aSorter, |
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78 aContactListId, |
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79 aDisplayName ); |
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80 CleanupStack::Pop( self ); |
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81 return self; |
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82 } |
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83 |
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84 // ----------------------------------------------------------------------------- |
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85 // CVIMPSTStorageContactList::NewLC |
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86 // Two-phased constructor. |
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87 // ----------------------------------------------------------------------------- |
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88 // |
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89 CVIMPSTStorageContactList* CVIMPSTStorageContactList::NewLC(CVIMPSTStorageContactSorter& aSorter, |
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90 const TDesC& aContactListId, |
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91 const TDesC& aDisplayName ) |
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92 { |
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93 TRACER_AUTO; |
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94 CVIMPSTStorageContactList* self = new( ELeave ) CVIMPSTStorageContactList(aSorter ); |
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95 CleanupStack::PushL( self ); |
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96 self->ConstructL( aContactListId, aDisplayName ); |
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97 return self; |
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98 } |
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99 |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CVIMPSTStorageContactList::destructor |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 CVIMPSTStorageContactList::~CVIMPSTStorageContactList() |
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106 { |
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107 iContactArray.ResetAndDestroy(); |
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108 iContactArray.Close(); |
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109 iOrderedContacts.Reset(); |
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110 delete iListId; |
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111 delete iDisplayName; |
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112 } |
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113 |
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114 |
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115 // ----------------------------------------------------------------------------- |
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116 // CVIMPSTStorageContactList::ListId |
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117 // ----------------------------------------------------------------------------- |
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118 // |
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119 const TDesC& CVIMPSTStorageContactList::ListId() const |
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120 { |
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121 if( iListId ) |
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122 { |
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123 return *iListId; |
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124 } |
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125 return KNullDesC; |
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126 } |
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127 |
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128 |
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129 // ----------------------------------------------------------------------------- |
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130 // CVIMPSTStorageContactList::DisplayName |
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131 // ----------------------------------------------------------------------------- |
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132 // |
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133 TPtrC CVIMPSTStorageContactList::DisplayName() const |
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134 { |
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135 if( iDisplayName ) |
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136 { |
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137 return *iDisplayName; |
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138 } |
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139 return KNullDesC(); |
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140 } |
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141 // ----------------------------------------------------------------------------- |
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142 // CVIMPSTStorageContactList::AddStorageContactToCacheL |
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143 // ----------------------------------------------------------------------------- |
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144 // |
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145 TInt CVIMPSTStorageContactList::AddStorageContactToCacheL( MVIMPSTStorageContact* aContact, TInt& aIndex ) |
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146 { |
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147 TRACER_AUTO; |
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148 |
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149 if( !aContact ) |
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150 { |
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151 return KErrArgument; |
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152 } |
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153 TPtrC userID = aContact->UserId(); |
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154 TRACE( " userId = %S", &userID ); |
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155 // optimize insert for inserting of reverse alphabetical order |
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156 TInt idIndex( 0 ); |
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157 TInt count( iOrderedContacts.Count() ); |
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158 TRACE("count = %d",count ); |
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159 if( count && aContact->UserId().Length() && |
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160 ( 0 <= VIMPSTStorageUtils::NeutralCompare( aContact->UserId(), |
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161 iOrderedContacts[ 0 ]->UserId() ) ) ) |
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162 { |
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163 TRACE( "inside if" ); |
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164 // there are items and the contact should not be inserted to beginning |
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165 // => find the correct place |
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166 TLinearOrder< MVIMPSTStorageContact > userIdOrder( *CompareUserIdAlphabetically ); |
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167 if( KErrNone == iOrderedContacts.FindInOrder( aContact, idIndex, userIdOrder ) ) |
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168 { |
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169 TRACE( "contact already exists." ); |
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170 // this contact already exists, return it |
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171 return KErrAlreadyExists; |
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172 } |
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173 } |
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174 TRACE( "inserting the contact" ); |
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175 // the position is now correct, insert the contact |
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176 iOrderedContacts.InsertL( aContact, idIndex ); |
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177 |
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178 // insert also to list sorted by contact "identification" |
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179 TInt err( KErrNone ); |
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180 count = iContactArray.Count(); |
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181 TRACE( "iContactsArray count %d",count ); |
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182 TLinearOrder< MVIMPSTStorageContact >& order = iSorter.InsertOrder(); |
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183 if( count && 0 > (*order)( aContact, iContactArray[ 0 ] ) ) |
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184 { |
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185 // the item should be inserted in the beginning of the array |
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186 err = iContactArray.Insert( aContact, 0 ); |
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187 } |
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188 else |
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189 { |
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190 // insert in correct position |
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191 err = iContactArray.InsertInOrderAllowRepeats( aContact, order ); |
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192 } |
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193 TRACE( "iContactsArray inserting error %d",err ); |
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194 if( err != KErrNone ) |
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195 { |
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196 // appending to second array did not succeed, so remove from first and leave |
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197 iOrderedContacts.Remove( idIndex ); |
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198 User::Leave( err ); |
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199 } |
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200 aIndex = idIndex; |
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201 return err; |
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202 } |
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203 |
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204 // ----------------------------------------------------------------------------- |
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205 // CVIMPSTStorageContactList::RemoveContactFromCacheL |
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206 // ----------------------------------------------------------------------------- |
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207 // |
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208 TInt CVIMPSTStorageContactList::RemoveContactFromCacheL( const TDesC& aContactId, TInt& aIndex ) |
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209 { |
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210 TRACER_AUTO; |
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211 TInt orderedIndex(0); |
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212 TInt contactIndex = FindContactIndex( aContactId, orderedIndex ); |
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213 aIndex = contactIndex; |
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214 if( KErrNotFound != contactIndex ) |
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215 { |
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216 delete iContactArray[ contactIndex ]; |
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217 iContactArray.Remove( contactIndex ); |
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218 iOrderedContacts.Remove( orderedIndex ); |
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219 iContactArray.Compress(); |
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220 iOrderedContacts.Compress(); |
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221 return KErrNone; |
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222 } |
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223 return KErrNotFound; |
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224 } |
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225 |
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226 // ----------------------------------------------------------------------------- |
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227 // CVIMPSTStorageContactList::RemoveContactFromCacheL |
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228 // ----------------------------------------------------------------------------- |
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229 // |
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230 TInt CVIMPSTStorageContactList::RemoveContactFromCacheL( const MVPbkContactLink& aContactLink, TInt& index ) |
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231 { |
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232 TRACER_AUTO; |
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233 TInt error = KErrNotFound; |
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234 TInt orderedIndex(0); |
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235 TInt contactIndex = FindContactByLinkL( aContactLink, orderedIndex ); |
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236 index = contactIndex; |
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237 if( KErrNotFound != contactIndex ) |
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238 { |
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239 MVIMPSTStorageContact* contact = iContactArray[ contactIndex ]; |
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240 iContactArray.Remove( contactIndex ); |
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241 iOrderedContacts.Remove( orderedIndex ); |
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242 delete contact; |
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243 iContactArray.Compress(); |
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244 iOrderedContacts.Compress(); |
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245 error = KErrNone; |
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246 } |
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247 return error; |
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248 } |
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249 // ----------------------------------------------------------------------------- |
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250 // CVIMPSTStorageContactList::FindContact |
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251 // ----------------------------------------------------------------------------- |
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252 // |
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253 TInt CVIMPSTStorageContactList::ContactCount( TBool aSkipOfflineContacts, |
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254 TBool aSkipBlocekedContacts ) const |
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255 { |
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256 TRACER_AUTO; |
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257 if( !aSkipOfflineContacts && !aSkipBlocekedContacts ) |
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258 { |
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259 return iContactArray.Count(); |
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260 } |
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261 TInt countOfContacts( 0 ); |
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262 TInt count( iContactArray.Count() ); |
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263 for( TInt a( 0 ); a < count; ++a ) |
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264 { |
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265 TVIMPSTEnums::TOnlineStatus status( |
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266 iContactArray[ a ]->OnlineStatus() ); |
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267 if( status == TVIMPSTEnums::EOnline || |
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268 status == TVIMPSTEnums::EAway || |
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269 status == TVIMPSTEnums::EBusy || |
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270 status == TVIMPSTEnums::EDoNotDisturb ) |
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271 { |
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272 ++countOfContacts; |
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273 } |
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274 } |
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275 return countOfContacts; |
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276 } |
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277 |
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278 // ----------------------------------------------------------------------------- |
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279 // CVIMPSTStorageContactList::FindContactIndex |
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280 // ----------------------------------------------------------------------------- |
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281 // |
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282 TInt CVIMPSTStorageContactList::FindContactIndex( const TDesC& aUserId, |
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283 TInt& aOrderedIndex ) const |
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284 { |
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285 TRACER_AUTO; |
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286 TInt low( 0 ); |
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287 TInt high( iOrderedContacts.Count() ); |
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288 while( high > low ) |
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289 { |
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290 TInt m( ( low + high ) / 2 ); |
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291 TInt compare( VIMPSTStorageUtils::NeutralCompare( aUserId, iOrderedContacts[ m ]->UserId() ) ); |
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292 if ( compare == KErrNone ) |
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293 { |
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294 aOrderedIndex = m; |
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295 return FindContactEntry( iOrderedContacts[ m ] ); |
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296 } |
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297 else if ( compare > 0 ) |
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298 { |
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299 low = m + 1; |
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300 } |
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301 else |
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302 { |
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303 high = m; |
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304 } |
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305 } |
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306 aOrderedIndex = KErrNotFound; |
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307 return KErrNotFound; |
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308 } |
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309 |
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310 // ----------------------------------------------------------------------------- |
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311 // CVIMPSTStorageContactList::FindContactEntry |
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312 // ----------------------------------------------------------------------------- |
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313 // |
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314 TInt CVIMPSTStorageContactList::FindContactEntry( const MVIMPSTStorageContact* aContact ) const |
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315 { |
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316 TInt index( iContactArray.Find( aContact ) ); |
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317 __ASSERT_DEBUG( index != KErrNotFound , Panic( EContactsArrayOutOfSync )); |
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318 return index; |
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319 } |
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320 // ----------------------------------------------------------------------------- |
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321 // CVIMPSTStorageContactList::Sort |
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322 // ----------------------------------------------------------------------------- |
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323 // |
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324 void CVIMPSTStorageContactList::Sort() |
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325 { |
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326 iSorter.Sort( iContactArray ); |
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327 } |
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328 |
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329 // ----------------------------------------------------------------------------- |
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330 // CVIMPSTStorageContactList::ResortContact |
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331 // ----------------------------------------------------------------------------- |
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332 // |
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333 void CVIMPSTStorageContactList::ResortContact( MVIMPSTStorageContact* aContact ) |
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334 { |
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335 TRACER_AUTO; |
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336 // let it panic, if index is not found, which would be bad |
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337 TInt index( iContactArray.Find( aContact ) ); |
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338 __ASSERT_DEBUG( index != KErrNotFound , Panic( ESortingCorupted )); |
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339 // Check if resort is even needed for the contact |
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340 TLinearOrder< MVIMPSTStorageContact >& order = iSorter.InsertOrder(); |
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341 if( |
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342 ( |
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343 ( index == 0 ) |
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344 || |
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345 ( 0 >= (*order)( iContactArray[ index - 1], aContact ) ) |
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346 ) |
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347 && |
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348 ( |
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349 ( index == ( iContactArray.Count() - 1 ) ) |
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350 || |
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351 ( 0 <= (*order)( iContactArray[ index + 1], aContact ) ) |
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352 ) |
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353 ) |
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354 { |
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355 // the item is in correct position |
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356 // => no need to resort |
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357 return; |
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358 } |
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359 |
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360 iContactArray.Remove( index ); |
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361 // this should alway succeed, since we did not actually add anything to array |
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362 // no need to add contact to the ordered array, should be there already |
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363 TInt err( iContactArray.InsertInOrderAllowRepeats( aContact, order ) ); |
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364 __ASSERT_DEBUG( err == KErrNone , Panic( ESortingCorupted )); |
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365 } |
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366 |
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367 // ----------------------------------------------------------------------------- |
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368 // CVIMPSTStorageContactList::FindIndexOfContact |
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369 // From MVIMPSTContactList |
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370 // ----------------------------------------------------------------------------- |
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371 // |
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372 TInt CVIMPSTStorageContactList::FindIndexOfContact( const MVIMPSTStorageContact* aContact, |
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373 TVIMPSTEnums::TFilterType aFilter ) const |
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374 { |
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375 TRACER_AUTO; |
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376 TInt count( iContactArray.Count() ); |
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377 if ( aFilter == TVIMPSTEnums::EFilterAll ) |
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378 { |
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379 for( TInt a( 0 ); a < count; ++a ) |
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380 { |
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381 const MVIMPSTStorageContact* contact = iContactArray[ a ]; |
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382 if( aContact == contact ) |
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383 { |
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384 return a; |
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385 } |
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386 } |
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387 } |
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388 else |
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389 { |
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390 TInt filteredIndex( -1 ); |
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391 for( TInt i( 0 ); i < count; ++i ) |
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392 { |
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393 MVIMPSTStorageContact* contact ( iContactArray[i] ); |
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394 if ( FilterAllowsContact( contact, aFilter ) ) |
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395 { |
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396 // contact was in the correct state |
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397 filteredIndex++; |
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398 if( contact == aContact) |
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399 { |
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400 // Contact was found, return the index |
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401 return filteredIndex; |
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402 } |
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403 } |
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404 } |
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405 } |
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406 return KErrNotFound; |
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407 } |
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408 |
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409 // ----------------------------------------------------------------------------- |
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410 // CVIMPSTStorageContactList::Count |
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411 // From MVIMPSTStorageContactList |
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412 // ----------------------------------------------------------------------------- |
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413 // |
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414 TInt CVIMPSTStorageContactList::Count() const |
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415 { |
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416 return ContactCount( EFalse, EFalse ); |
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417 } |
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418 |
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419 // ----------------------------------------------------------------------------- |
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420 // CVIMPSTStorageContactList::OnlineCount |
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421 // From MVIMPSTStorageContactList |
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422 // ----------------------------------------------------------------------------- |
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423 // |
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424 TInt CVIMPSTStorageContactList::OnlineCount() const |
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425 { |
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426 return FilteredCount( TVIMPSTEnums::EFilterNonOffline ); |
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427 } |
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428 // ----------------------------------------------------------------------------- |
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429 // CVIMPSTStorageContactList::operator[] |
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430 // From MVIMPSTStorageContactList |
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431 // ----------------------------------------------------------------------------- |
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432 // |
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433 MVIMPSTStorageContact& CVIMPSTStorageContactList::operator[]( TInt aIndex ) const |
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434 { |
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435 TRACER_AUTO; |
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436 __CHAT_ASSERT_DEBUG( aIndex < iContactArray.Count() ) |
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437 return *iContactArray[ aIndex ]; |
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438 } |
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439 |
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440 // ----------------------------------------------------------------------------- |
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441 // CVIMPSTStorageContactList::OnlineContact |
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442 // From MVIMPSTContactList |
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443 // ----------------------------------------------------------------------------- |
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444 // |
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445 MVIMPSTStorageContact& CVIMPSTStorageContactList::OnlineContact( TInt aIndex ) const |
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446 { |
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447 return FilteredContact( |
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448 aIndex, TVIMPSTEnums::EFilterNonOffline ); |
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449 } |
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450 |
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451 // ----------------------------------------------------------------------------- |
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452 // CVIMPSTStorageContactList::FilteredContact |
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453 // From MVIMPSTContactList |
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454 // ----------------------------------------------------------------------------- |
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455 // |
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456 MVIMPSTStorageContact& CVIMPSTStorageContactList::FilteredContact( |
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457 TInt aIndex, TVIMPSTEnums::TFilterType aFilter ) const |
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458 { |
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459 TRACER_AUTO; |
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460 if ( aFilter == TVIMPSTEnums::EFilterAll ) |
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461 { |
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462 return (*this)[aIndex]; |
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463 } |
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464 else |
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465 { |
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466 TInt filteredIndex( -1 ); |
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467 TInt count( iContactArray.Count() ); |
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468 for( TInt i(0); i < count; ++i ) |
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469 { |
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470 MVIMPSTStorageContact* contact = iContactArray[i]; |
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471 if ( FilterAllowsContact( contact, aFilter ) ) |
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472 { |
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473 // Contact was in correct state |
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474 filteredIndex++; |
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475 if ( aIndex == filteredIndex ) |
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476 { |
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477 // index was also correct |
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478 return *iContactArray[i]; |
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479 } |
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480 } |
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481 } |
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482 __CHAT_ASSERT_DEBUG( EFalse ); |
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483 // prevent compiler warning |
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484 return ( MVIMPSTStorageContact& )KNullDesC; |
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485 } |
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486 } |
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487 |
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488 // ----------------------------------------------------------------------------- |
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489 // CVIMPSTStorageContactList::FilteredCount |
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490 // From MVIMPSTContactList |
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491 // ----------------------------------------------------------------------------- |
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492 // |
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493 TInt CVIMPSTStorageContactList::FilteredCount( |
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494 TVIMPSTEnums::TFilterType aFilter ) const |
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495 { |
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496 TRACER_AUTO; |
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497 if ( aFilter == TVIMPSTEnums::EFilterAll ) |
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498 { |
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499 return Count(); |
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500 } |
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501 TInt filtered( 0 ); |
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502 TInt count( iContactArray.Count() ); |
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503 for( TInt i( 0 ); i<count; ++i ) |
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504 { |
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505 if ( FilterAllowsContact( iContactArray[i], aFilter ) ) |
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506 { |
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507 filtered++; |
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508 } |
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509 } |
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510 return filtered; |
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511 } |
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512 |
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513 // ----------------------------------------------------------------------------- |
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514 // CVIMPSTStorageContactList::FilterAllowsContact |
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515 // ----------------------------------------------------------------------------- |
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516 // |
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517 TBool CVIMPSTStorageContactList::FilterAllowsContact( const MVIMPSTStorageContact* aContact, |
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518 TVIMPSTEnums::TFilterType aFilter ) const |
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519 { |
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520 TRACER_AUTO; |
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521 TBool showContact( EFalse ); |
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522 TInt myStatus( KErrNone ); |
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523 TVIMPSTEnums::TOnlineStatus status( |
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524 aContact->OnlineStatus() ); |
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525 |
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526 if( aFilter & TVIMPSTEnums::EFilterAndOperation ) |
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527 { |
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528 myStatus = myStatus | TVIMPSTEnums::EFilterAndOperation; |
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529 } |
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530 |
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531 if ( status == TVIMPSTEnums::EOnline ) |
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532 { |
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533 myStatus = myStatus | TVIMPSTEnums::EFilterOnline; |
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534 } |
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535 |
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536 if ( status == TVIMPSTEnums::EOnline || |
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537 status == TVIMPSTEnums::EAway || |
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538 status == TVIMPSTEnums::EBusy || |
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539 status == TVIMPSTEnums::EDoNotDisturb) |
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540 { |
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541 myStatus = myStatus | TVIMPSTEnums::EFilterNonOffline; |
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542 } |
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543 |
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544 if ( status == TVIMPSTEnums::EAway) |
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545 { |
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546 myStatus |= TVIMPSTEnums::EFilterAway; |
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547 } |
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548 |
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549 if( aFilter & TVIMPSTEnums::EFilterAndOperation ) |
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550 { |
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551 if( ( myStatus & aFilter ) == aFilter ) |
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552 { |
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553 showContact = ETrue; |
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554 } |
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555 } |
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556 else |
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557 { |
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558 if( myStatus & aFilter ) |
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559 { |
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560 showContact = ETrue; |
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561 } |
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562 } |
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563 |
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564 return showContact; |
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565 } |
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566 |
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567 // ----------------------------------------------------------------------------- |
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568 // CVIMPSTStorageContactList::FindContact |
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569 // ----------------------------------------------------------------------------- |
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570 // |
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571 MVIMPSTStorageContact* CVIMPSTStorageContactList::FindContact( const TDesC& aContactId ) |
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572 { |
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573 TRACER_AUTO; |
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574 TInt orderedIndex(0); |
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575 TInt contactIndex = FindContactIndex( aContactId, orderedIndex ); |
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576 return ( contactIndex >= 0 ? iContactArray[ contactIndex ] : NULL ); |
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577 } |
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578 // ----------------------------------------------------------------------------- |
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579 // CVIMPSTStorageContactList::FindContactByContactLinkL |
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580 // ----------------------------------------------------------------------------- |
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581 // |
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582 MVIMPSTStorageContact* CVIMPSTStorageContactList::FindContactByContactLink( const MVPbkContactLink& aContactLink ) |
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583 { |
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584 TRACER_AUTO; |
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585 TInt orderedIndex(0); |
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586 TInt contactIndex = -1; |
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587 TRAP_IGNORE( contactIndex = FindContactByLinkL( aContactLink, orderedIndex );) |
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588 return ( contactIndex >= 0 ? iContactArray[ contactIndex ] : NULL ); |
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589 } |
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590 |
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591 // ----------------------------------------------------------------------------- |
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592 // CVIMPSTStorageContactList::FindContactByLinkL |
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593 // ----------------------------------------------------------------------------- |
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594 // |
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595 TInt CVIMPSTStorageContactList::FindContactByLinkL( const MVPbkContactLink& aContactLink, |
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596 TInt& aIndexOrderedArray ) const |
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597 { |
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598 TRACER_AUTO; |
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599 TInt count( iOrderedContacts.Count() ); |
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600 TInt contactIndex = KErrNotFound; |
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601 //Does a Linear Search |
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602 for (TInt index = 0; index<count; index++) |
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603 { |
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604 MVPbkContactLink* contactLink = iOrderedContacts[ index ]->ContactLink(); |
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605 if( contactLink && contactLink->IsSame( aContactLink ) ) |
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606 { |
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607 aIndexOrderedArray = index; |
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608 contactIndex = FindContactEntry( iOrderedContacts[ index ] ); |
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609 break; |
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610 } |
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611 } |
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612 return contactIndex; |
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613 } |
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614 |
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615 // End of File |
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