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1 /* |
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2 * Copyright (c) 2006 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: Message store in memory sort row set 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 #include "MsgStoreInMemorySortRowSet.h" |
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20 |
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21 // ====================== |
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22 // CLASS: CIntegerRow |
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23 // ====================== |
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24 |
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25 // ========================================================================== |
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26 // FUNCTION: Construct |
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27 // ========================================================================== |
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28 CIntegerRow::CIntegerRow( TMsgStoreId aMessageId, TInt64 aDate, TInt32 aValue ) |
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29 : iMessageId( aMessageId ), iDate( aDate ), iValue( aValue ) |
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30 { |
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31 } |
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32 |
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33 // ========================================================================== |
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34 // FUNCTION: ~CIntegerRow() |
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35 // ========================================================================== |
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36 CIntegerRow::~CIntegerRow() |
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37 { |
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38 } |
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39 |
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40 // ========================================================================== |
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41 // FUNCTION: DateAsc |
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42 // ========================================================================== |
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43 TInt CIntegerRow::DateAsc(const CIntegerRow& aFirst, const CIntegerRow& aSecond ) |
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44 { |
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45 TInt rc = ( aFirst.iDate > aSecond.iDate ? 1 : ( aFirst.iDate == aSecond.iDate ? 0 : -1 ) ); |
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46 return rc; |
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47 } |
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48 |
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49 // ========================================================================== |
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50 // FUNCTION: DateDesc |
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51 // ========================================================================== |
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52 TInt CIntegerRow::DateDesc(const CIntegerRow& aFirst, const CIntegerRow& aSecond ) |
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53 { |
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54 TInt rc = ( aSecond.iDate > aFirst.iDate ? 1 : ( aSecond.iDate == aFirst.iDate ? 0 : -1 ) ); |
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55 return rc; |
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56 } |
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57 |
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58 // ========================================================================== |
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59 // FUNCTION: ValueAscDateAsc |
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60 // ========================================================================== |
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61 TInt CIntegerRow::ValueAscDateAsc(const CIntegerRow& aFirst, const CIntegerRow& aSecond ) |
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62 { |
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63 TInt rc = ( aFirst.iValue > aSecond.iValue ? 1 : ( aFirst.iValue == aSecond.iValue ? 0 : - 1) ); |
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64 if ( rc == 0 ) |
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65 { |
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66 rc = ( aFirst.iDate > aSecond.iDate ? 1 : ( aFirst.iDate == aSecond.iDate ? 0 : - 1) ); |
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67 } |
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68 return rc; |
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69 } |
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70 |
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71 // ========================================================================== |
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72 // FUNCTION: ValueAscDateDesc |
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73 // ========================================================================== |
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74 TInt CIntegerRow::ValueAscDateDesc(const CIntegerRow& aFirst, const CIntegerRow& aSecond ) |
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75 { |
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76 TInt rc = ( aFirst.iValue > aSecond.iValue ? 1 : ( aFirst.iValue == aSecond.iValue ? 0 : - 1) ); |
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77 if ( rc == 0 ) |
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78 { |
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79 rc = ( aSecond.iDate > aFirst.iDate ? 1 : ( aSecond.iDate == aFirst.iDate ? 0 : -1 ) ); |
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80 } |
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81 return rc; |
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82 } |
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83 |
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84 // ========================================================================== |
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85 // FUNCTION: ValueDescDateAsc |
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86 // ========================================================================== |
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87 TInt CIntegerRow::ValueDescDateAsc(const CIntegerRow& aFirst, const CIntegerRow& aSecond ) |
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88 { |
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89 TInt rc = ( aSecond.iValue > aFirst.iValue ? 1 : ( aSecond.iValue == aFirst.iValue ? 0 : - 1) ); |
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90 if ( rc == 0 ) |
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91 { |
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92 rc = ( aFirst.iDate > aSecond.iDate ? 1 : ( aFirst.iDate == aSecond.iDate ? 0 : - 1) ); |
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93 } |
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94 return rc; |
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95 } |
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96 |
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97 // ========================================================================== |
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98 // FUNCTION: ValueDescDateDesc |
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99 // ========================================================================== |
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100 TInt CIntegerRow::ValueDescDateDesc(const CIntegerRow& aFirst, const CIntegerRow& aSecond ) |
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101 { |
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102 TInt rc = ( aSecond.iValue > aFirst.iValue ? 1 : ( aSecond.iValue == aFirst.iValue ? 0 : - 1) ); |
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103 if ( rc == 0 ) |
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104 { |
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105 rc = ( aSecond.iDate > aFirst.iDate ? 1 : ( aSecond.iDate == aFirst.iDate ? 0 : -1 ) ); |
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106 } |
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107 return rc; |
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108 } |
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109 |
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110 // ========================================================================== |
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111 // FUNCTION: IdAsc |
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112 // ========================================================================== |
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113 TInt CIntegerRow::MessageIdAsc( const CIntegerRow& aFirst, const CIntegerRow& aSecond ) |
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114 { |
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115 return aFirst.iMessageId < aSecond.iMessageId ? -1 : ( aFirst.iMessageId == aSecond.iMessageId ) ? 0 : 1; |
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116 } |
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117 |
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118 CIntegerSortGroup::CIntegerSortGroup( TInt64 aValue ) |
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119 : iValue(aValue), iCount(1) |
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120 { |
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121 } |
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122 |
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123 CIntegerSortGroup::~CIntegerSortGroup() |
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124 { |
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125 } |
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126 |
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127 TInt CIntegerSortGroup::ValueAscAndUpdateCount( const CIntegerSortGroup& aFirst, const CIntegerSortGroup& aSecond ) |
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128 { |
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129 TInt rc = ( aFirst.iValue > aSecond.iValue ? 1 : ( aFirst.iValue == aSecond.iValue ? 0 : - 1) ); |
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130 if ( rc == 0 ) |
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131 { |
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132 ++aSecond.iCount; |
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133 } |
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134 return rc; |
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135 } |
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136 |
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137 TInt CIntegerSortGroup::ValueDescAndUpdateCount( const CIntegerSortGroup& aFirst, const CIntegerSortGroup& aSecond ) |
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138 { |
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139 TInt rc = ( aSecond.iValue > aFirst.iValue ? 1 : ( aSecond.iValue == aFirst.iValue ? 0 : - 1) ); |
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140 if ( rc == 0 ) |
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141 { |
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142 ++aSecond.iCount; |
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143 } |
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144 return rc; |
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145 } |
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146 |
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147 TInt CIntegerSortGroup::ValueAsc( const CIntegerSortGroup& aFirst, const CIntegerSortGroup& aSecond ) |
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148 { |
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149 TInt rc = ( aFirst.iValue > aSecond.iValue ? 1 : ( aFirst.iValue == aSecond.iValue ? 0 : - 1) ); |
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150 return rc; |
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151 } |
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152 |
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153 TInt CIntegerSortGroup::ValueDesc( const CIntegerSortGroup& aFirst, const CIntegerSortGroup& aSecond ) |
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154 { |
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155 TInt rc = ( aSecond.iValue > aFirst.iValue ? 1 : ( aSecond.iValue == aFirst.iValue ? 0 : - 1) ); |
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156 return rc; |
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157 } |
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158 |
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159 // ================================== |
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160 // CLASS: CMsgStoreSortResultRowSet |
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161 // ================================== |
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162 // ========================================================================== |
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163 // FUNCTION: NewL |
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164 // ========================================================================== |
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165 CMsgStoreInMemorySortRowSet* CMsgStoreInMemorySortRowSet::NewL( const TMsgStoreSortCriteria& aSortCriteria, CContainerStoreSortingTable& aSortingTable ) |
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166 { |
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167 CMsgStoreInMemorySortRowSet* self = new(ELeave) CMsgStoreInMemorySortRowSet( aSortCriteria, aSortingTable ); |
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168 CleanupStack::PushL( self ); |
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169 self->ConstructL(); |
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170 CleanupStack::Pop( self ); |
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171 return self; |
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172 } |
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173 |
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174 // ========================================================================== |
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175 // FUNCTION: CMsgStoreInMemorySortRowSet |
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176 // ========================================================================== |
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177 CMsgStoreInMemorySortRowSet::CMsgStoreInMemorySortRowSet( const TMsgStoreSortCriteria& aSortCriteria, CContainerStoreSortingTable& aSortingTable ) |
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178 : CMsgStoreSortResultRowSet( aSortCriteria, 0, 0, 0, 0, 0, 0, 0 ), |
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179 iSortCriteria( aSortCriteria ), |
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180 iSortingTable( aSortingTable ) |
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181 { |
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182 __LOG_CONSTRUCT( "msg", "CMsgStoreInMemorySortRowSet" ) |
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183 __LOG_CLOSE_BETWEEN_WRITES |
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184 } |
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185 |
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186 // ========================================================================== |
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187 // FUNCTION: ConstructL |
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188 // ========================================================================== |
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189 void CMsgStoreInMemorySortRowSet::ConstructL() |
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190 { |
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191 __LOG_ENTER("ConstructL") |
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192 |
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193 InitState(); |
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194 |
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195 if ( iSortCriteria.iSortBy == EMsgStoreSortByReceivedDate ) |
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196 { |
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197 if ( iSortCriteria.iSortOrder == EMsgStoreSortDescending ) |
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198 { |
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199 iSortMethod = &CIntegerRow::DateDesc; |
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200 } |
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201 else |
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202 { |
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203 iSortMethod = &CIntegerRow::DateAsc; |
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204 } |
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205 |
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206 //initial the UTC offset |
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207 TLocale locale; |
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208 iUtcOffsetInSeconds = locale.UniversalTimeOffset(); |
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209 } |
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210 else |
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211 { |
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212 if ( iSortCriteria.iSortOrder == EMsgStoreSortDescending ) |
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213 { |
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214 if ( iSortCriteria.iSecondarySortOrder == EMsgStoreSortDescending ) |
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215 { |
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216 iSortMethod = &CIntegerRow::ValueDescDateDesc; |
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217 } |
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218 else |
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219 { |
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220 iSortMethod = &CIntegerRow::ValueDescDateAsc; |
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221 } |
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222 } |
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223 else |
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224 { |
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225 if ( iSortCriteria.iSecondarySortOrder == EMsgStoreSortDescending ) |
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226 { |
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227 iSortMethod = &CIntegerRow::ValueAscDateDesc; |
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228 } |
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229 else |
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230 { |
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231 iSortMethod = &CIntegerRow::ValueAscDateAsc; |
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232 } |
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233 } |
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234 } |
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235 |
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236 __LOG_EXIT |
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237 } |
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238 |
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239 // ========================================================================== |
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240 // FUNCTION: Destructor |
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241 // ========================================================================== |
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242 CMsgStoreInMemorySortRowSet::~CMsgStoreInMemorySortRowSet() |
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243 { |
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244 iSortedIdArray.ResetAndDestroy(); |
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245 iSortedResultArray.Reset(); |
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246 iDbView.Close(); |
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247 iGroupNameArray.ResetAndDestroy(); |
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248 |
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249 __LOG_DESTRUCT |
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250 } |
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251 |
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252 // ========================================================================== |
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253 // FUNCTION: ToTopL |
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254 // ========================================================================== |
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255 void CMsgStoreInMemorySortRowSet::ToTopL() |
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256 { |
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257 __LOG_ENTER("ToTopL") |
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258 |
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259 //position the cursor to BEFORE the first element |
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260 iCursorInWindow = -1; |
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261 |
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262 __LOG_EXIT |
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263 } |
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264 |
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265 // ========================================================================== |
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266 // FUNCTION: ToEndL |
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267 // ========================================================================== |
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268 void CMsgStoreInMemorySortRowSet::ToEndL() |
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269 { |
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270 __LOG_ENTER("ToEndL") |
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271 //position the cursor to AFTER the last element |
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272 iCursorInWindow = iSortedResultArray.Count(); |
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273 |
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274 __LOG_EXIT |
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275 } |
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276 |
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277 // ========================================================================== |
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278 // FUNCTION: HasMorePreviousL |
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279 // ========================================================================== |
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280 TBool CMsgStoreInMemorySortRowSet::HasMorePreviousL() |
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281 { |
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282 return iCursorInWindow > 0; |
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283 } |
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284 |
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285 // ========================================================================== |
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286 // FUNCTION: HasMoreNextL |
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287 // ========================================================================== |
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288 TBool CMsgStoreInMemorySortRowSet::HasMoreNextL() |
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289 { |
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290 return iCursorInWindow < iSortedResultArray.Count() - 1; |
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291 } |
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292 |
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293 // ========================================================================== |
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294 // FUNCTION: NextL |
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295 // ========================================================================== |
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296 TMsgStoreId CMsgStoreInMemorySortRowSet::NextL() |
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297 { |
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298 TMsgStoreId id = KContainerInvalidId; |
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299 ++iCursorInWindow; |
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300 if ( iCursorInWindow < iSortedResultArray.Count() && iCursorInWindow >= 0 ) |
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301 { |
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302 id = iSortedResultArray[ iCursorInWindow ]->MessageId(); |
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303 } |
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304 else |
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305 { |
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306 //leave the iCursorInWindow at the end |
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307 User::Leave( KErrOverflow ); |
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308 } |
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309 return id; |
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310 } |
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311 |
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312 // ========================================================================== |
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313 // FUNCTION: PreviousL |
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314 // ========================================================================== |
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315 TMsgStoreId CMsgStoreInMemorySortRowSet::PreviousL() |
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316 { |
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317 TMsgStoreId id = KContainerInvalidId; |
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318 --iCursorInWindow; |
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319 if ( iCursorInWindow < iSortedResultArray.Count() && iCursorInWindow >= 0 ) |
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320 { |
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321 id = iSortedResultArray[ iCursorInWindow ]->MessageId(); |
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322 } |
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323 else |
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324 { |
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325 //leave the iCursorInWindow at the end |
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326 User::Leave( KErrUnderflow ); |
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327 } |
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328 return id; |
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329 } |
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330 |
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331 // ========================================================================== |
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332 // FUNCTION: GotoL |
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333 // ========================================================================== |
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334 void CMsgStoreInMemorySortRowSet::GotoL( TContainerId aMessageId ) |
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335 { |
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336 __LOG_ENTER_SUPPRESS("GotoL") |
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337 __LOG_WRITE_FORMAT1_DEBUG3( "msgId=%x", aMessageId ) |
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338 CIntegerRow* tmpRow = new(ELeave) CIntegerRow( aMessageId, 0, 0 ); |
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339 CleanupStack::PushL( tmpRow ); |
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340 |
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341 TInt rc = iSortedIdArray.FindInOrder( tmpRow, &CIntegerRow::MessageIdAsc ); |
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342 if ( rc < 0 ) |
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343 { |
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344 User::Leave( KErrNotFound ); |
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345 } |
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346 if ( rc < iSortedIdArray.Count() ) |
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347 { |
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348 iCursorInWindow = iSortedResultArray.FindInOrder( iSortedIdArray[rc], iSortMethod ); |
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349 } |
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350 else |
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351 { |
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352 User::Leave( KErrCorrupt ); |
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353 } |
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354 CleanupStack::PopAndDestroy( tmpRow ); |
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355 } |
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356 |
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357 |
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358 // ========================================================================== |
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359 // FUNCTION: SkipCurrentGroupL - for UI "group" support |
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360 // ========================================================================== |
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361 TBool CMsgStoreInMemorySortRowSet::SkipCurrentGroupL( TMsgStoreIteratorDirection aDirection, TUint& /*aItemsInGroup*/ ) |
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362 { |
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363 __LOG_ENTER_SUPPRESS("SkipCurrentGroupL") |
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364 |
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365 if ( aDirection == EMsgStoreIteratorForward ) |
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366 { |
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367 if ( !HasMorePreviousL() ) |
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368 { |
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369 //at top of the cursor, return right away because there is NO "current group" |
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370 //so the next (first) in result set will be the "next group" |
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371 return ETrue; |
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372 } |
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373 } |
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374 else |
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375 { |
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376 if ( !HasMoreNextL() ) |
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377 { |
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378 //at bottom of the cursor, return right away because there is NO "current group" |
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379 //so the previous (last) in result set will be the "next group" |
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380 return ETrue; |
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381 } |
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382 } |
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383 |
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384 CIntegerRow* curRow = iSortedResultArray[iCursorInWindow]; |
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385 __LOG_WRITE_FORMAT2_DEBUG3("Current msg: id=%X val=%ld", curRow->MessageId(), &curRow->StringVal() ) |
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386 TBool found = EFalse; |
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387 |
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388 TInt64 dateRangeStart = 0; |
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389 TInt64 dateRangeEnd = 0; |
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390 if ( iSortCriteria.iSortBy == EMsgStoreSortByReceivedDate ) |
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391 { |
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392 GetDateRangeL( *curRow, aDirection, dateRangeStart, dateRangeEnd ); |
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393 } |
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394 |
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395 while ( !found ) |
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396 { |
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397 if ( aDirection == EMsgStoreIteratorForward ) |
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398 { |
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399 iCursorInWindow++; |
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400 } |
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401 else |
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402 { |
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403 iCursorInWindow--; |
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404 } |
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405 |
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406 if ( iCursorInWindow >= 0 && iCursorInWindow < iSortedResultArray.Count() ) |
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407 { |
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408 CIntegerRow* nextRow = iSortedResultArray[iCursorInWindow]; |
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409 if ( iSortCriteria.iSortBy == EMsgStoreSortByReceivedDate ) |
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410 { |
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411 TInt64 time = nextRow->ReceivedTime(); |
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412 if ( time >= dateRangeEnd || time < dateRangeStart ) |
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413 { |
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414 found = ETrue; |
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415 __LOG_WRITE_FORMAT2_DEBUG3("Next Group Found: id=%X time=%ld", nextRow->MessageId(), nextRow->ReceivedTime() ) |
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416 } |
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417 } |
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418 else |
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419 { |
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420 if ( nextRow->Value() != curRow->Value() ) |
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421 { |
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422 found = ETrue; |
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423 __LOG_WRITE_FORMAT2_DEBUG3("Next Group Found: id=%X val=%d", nextRow->MessageId(), nextRow->Value() ) |
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424 } |
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425 } |
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426 } |
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427 else |
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428 { |
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429 break; //Not found |
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430 } |
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431 } |
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432 |
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433 if ( found ) |
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434 { |
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435 if ( aDirection == EMsgStoreIteratorForward ) |
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436 { |
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437 iCursorInWindow--; |
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438 } |
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439 else |
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440 { |
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441 iCursorInWindow++; |
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442 } |
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443 } |
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444 return found; |
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445 } |
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446 |
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447 |
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448 // ========================================================================== |
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449 // FUNCTION: GroupCountL |
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450 // ========================================================================== |
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451 TInt CMsgStoreInMemorySortRowSet::GroupCountL( RArray<TUint>& aItemsInGroup ) |
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452 { |
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453 for ( TInt i = 0 ; i < iGroupNameArray.Count() ; i++ ) |
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454 { |
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455 aItemsInGroup.Append( iGroupNameArray[i]->Count() ); |
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456 } |
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457 |
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458 return iGroupNameArray.Count(); |
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459 } |
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460 |
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461 // ========================================================================== |
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462 // FUNCTION: SortedIdsL |
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463 // ========================================================================== |
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464 void CMsgStoreInMemorySortRowSet::SortedIdsL( RArray<TContainerId>& aIdArray ) |
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465 { |
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466 aIdArray.Reset(); |
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467 TContainerId msgId = 0; |
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468 |
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469 ToTopL(); |
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470 |
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471 TInt err = KErrNone; |
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472 TBool hasMore = ETrue; |
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473 |
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474 while ( hasMore ) |
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475 { |
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476 TRAP( err, msgId = NextL() ); |
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477 if ( err == KErrNone ) |
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478 { |
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479 aIdArray.Append( msgId ); |
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480 } |
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481 else if ( err == KErrOverflow ) |
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482 { |
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483 hasMore = EFalse; |
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484 } |
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485 else |
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486 { |
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487 User::Leave( err ); |
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488 } |
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489 } |
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490 } |
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491 |
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492 // ========================================================================== |
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493 // FUNCTION: IndexOfL |
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494 // ========================================================================== |
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495 TInt CMsgStoreInMemorySortRowSet::IndexOfL( TContainerId aMessageId ) |
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496 { |
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497 GotoL( aMessageId ); |
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498 return iCursorInWindow; |
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499 } |
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500 |
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501 // ========================================================================== |
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502 // FUNCTION: UpdateGroupList |
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503 // ========================================================================== |
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504 void CMsgStoreInMemorySortRowSet::UpdateGroupListL( TInt64 aValue ) |
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505 { |
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506 CIntegerSortGroup *gn = NULL; |
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507 |
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508 if ( iSortCriteria.iSortBy == EMsgStoreSortByReceivedDate ) |
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509 { |
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510 TTime startOfDay; |
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511 GetStartOfLocalDayL( aValue, startOfDay ); |
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512 gn = new(ELeave) CIntegerSortGroup( startOfDay.Int64() ); |
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513 } |
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514 else |
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515 { |
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516 gn = new(ELeave) CIntegerSortGroup( aValue ); |
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517 } |
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518 |
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519 CleanupStack::PushL( gn ); |
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520 TInt rc = KErrNone; |
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521 if ( iSortCriteria.iSortOrder == EMsgStoreSortDescending ) |
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522 { |
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523 rc = iGroupNameArray.InsertInOrder( gn, CIntegerSortGroup::ValueDescAndUpdateCount ); |
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524 } |
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525 else |
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526 { |
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527 rc = iGroupNameArray.InsertInOrder( gn, CIntegerSortGroup::ValueAscAndUpdateCount ); |
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528 } |
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529 |
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530 if ( rc != KErrNone ) |
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531 { |
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532 //can't insert due to duplicate or some other error, delete the object |
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533 CleanupStack::PopAndDestroy( gn ); |
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534 } |
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535 else |
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536 { |
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537 CleanupStack::Pop( gn ); |
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538 } |
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539 } |
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540 |
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541 // ========================================================================== |
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542 // FUNCTION: AppendL |
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543 // ========================================================================== |
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544 void CMsgStoreInMemorySortRowSet::AppendL( CIntegerRow* aRow ) |
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545 { |
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546 __LOG_ENTER_SUPPRESS("AppendL") |
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547 __LOG_WRITE_FORMAT2_DEBUG3( "msgId=%x time=%ld", aRow->MessageId(), aRow->ReceivedTime() ) |
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548 __LOG_WRITE_FORMAT1_DEBUG3( "value=%d", aRow->Value() ) |
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549 |
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550 InsertInOrderL( aRow ); |
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551 TInt64 groupValue = GetGroupValue( *aRow ); |
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552 UpdateGroupListL( groupValue ); |
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553 } |
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554 |
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555 // ========================================================================== |
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556 // FUNCTION: SortL |
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557 // ========================================================================== |
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558 void CMsgStoreInMemorySortRowSet::SortL() |
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559 { |
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560 //This method is called by the ContainerStoreSortingTable perform "sort" action AFTER |
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561 // appending all the rows by calling AppendL() for each row. However, in this class, |
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562 // "sorting" is performed IN the AppendL() method. So rows are inserted into their |
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563 // sorted position as they are added to the list. |
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564 } |
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565 |
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566 // ========================================================================== |
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567 // FUNCTION: MessageUpdate |
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568 // ========================================================================== |
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569 void CMsgStoreInMemorySortRowSet::MessageUpdate ( TContainerId aMessageId, |
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570 TContainerId aFolderId, |
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571 TMsgStoreOperation aOperation, |
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572 TUint aFieldsChanged, |
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573 const TDesC& aFrom, |
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574 const TDesC& aTo, |
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575 const TDesC& aSubject, |
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576 TInt64 aDate ) |
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577 { |
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578 __LOG_ENTER("MessageUpdate") |
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579 |
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580 TRAP_IGNORE( DoMessageUpdateL( aMessageId, aFolderId, aOperation, aFieldsChanged, aFrom, aTo, aSubject, aDate ) ); |
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581 |
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582 __LOG_EXIT |
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583 } |
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584 |
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585 // ========================================================================== |
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586 // FUNCTION: DoMessageUpdateL |
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587 // ========================================================================== |
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588 void CMsgStoreInMemorySortRowSet::DoMessageUpdateL ( TContainerId aMessageId, |
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589 TContainerId aFolderId, |
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590 TMsgStoreOperation aOperation, |
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591 TUint /*aFieldsChanged*/, |
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592 const TDesC& /*aFrom*/, |
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593 const TDesC& /*aTo*/, |
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594 const TDesC& /*aSubject*/, |
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595 TInt64 aDate ) |
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596 { |
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597 __LOG_ENTER("DoMessageUpdateL") |
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598 |
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599 if ( iIsAutoRefresh && iFolderId == aFolderId ) |
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600 { |
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601 if ( aOperation == EMsgStoreAdd ) |
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602 { |
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603 //add the row |
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604 TInt32 newValue = GetValueFromSortingTableL( aMessageId ); |
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605 AddRowL( aMessageId, aDate, newValue ); |
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606 } |
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607 else if ( aOperation == EMsgStoreDelete ) |
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608 { |
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609 //delete the row |
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610 DeleteRowL( aMessageId ); |
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611 } |
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612 else if ( aOperation == EMsgStoreUpdateProperties ) |
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613 { |
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614 //add the row |
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615 TInt32 newValue = GetValueFromSortingTableL( aMessageId ); |
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616 UpdateRowL( aMessageId, aDate, newValue ); |
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617 } |
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618 } |
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619 |
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620 __LOG_EXIT |
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621 } |
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622 |
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623 // ========================================================================== |
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624 // FUNCTION: FolderDeleted |
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625 // ========================================================================== |
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626 void CMsgStoreInMemorySortRowSet::FolderDeleted ( TContainerId aFolderId ) |
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627 { |
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628 __LOG_ENTER("FolderDeleted") |
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629 |
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630 if ( iIsAutoRefresh && iFolderId == aFolderId ) |
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631 { |
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632 //this folder does not exist anymore. |
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633 //reset and re-evaluate the view |
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634 TRAP_IGNORE( DeleteAllRowsL() ); |
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635 } |
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636 |
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637 __LOG_EXIT |
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638 } |
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639 |
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640 // ========================================================================== |
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641 // FUNCTION: MailBoxDeleted |
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642 // ========================================================================== |
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643 void CMsgStoreInMemorySortRowSet::MailBoxDeleted ( TContainerId aMailBoxId ) |
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644 { |
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645 __LOG_ENTER( "MailBoxDeleted" ) |
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646 |
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647 if ( iIsAutoRefresh && iMailBoxId == aMailBoxId ) |
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648 { |
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649 //this mail box has been deleted, so the folder does not exist anymore. |
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650 //reset and re-evaluate the view |
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651 TRAP_IGNORE( DeleteAllRowsL() ); |
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652 } |
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653 |
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654 __LOG_EXIT |
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655 } |
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656 |
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657 // ========================================================================== |
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658 // FUNCTION: DeleteAllRowsL |
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659 // ========================================================================== |
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660 void CMsgStoreInMemorySortRowSet::DeleteAllRowsL() |
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661 { |
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662 InitState(); |
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663 ResetAndEvaluateViewL(); |
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664 } |
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665 |
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666 // ========================================================================== |
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667 // FUNCTION: AddRowL |
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668 // ========================================================================== |
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669 void CMsgStoreInMemorySortRowSet::AddRowL( TContainerId aMessageId, TInt64 aDate, TInt32 aValue ) |
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670 { |
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671 CIntegerRow* row = new(ELeave) CIntegerRow( aMessageId, aDate, aValue ); |
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672 InsertInOrderL( row ); |
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673 |
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674 TInt64 groupValue = GetGroupValue( *row ); |
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675 UpdateGroupListL( groupValue ); |
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676 } |
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677 |
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678 // ========================================================================== |
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679 // FUNCTION: DeleteRowL |
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680 // ========================================================================== |
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681 void CMsgStoreInMemorySortRowSet::DeleteRowL( TContainerId aMessageId ) |
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682 { |
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683 __LOG_ENTER("DeleteRowL") |
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684 |
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685 CIntegerRow* tmpRow = new(ELeave) CIntegerRow( aMessageId, 0, 0 ); |
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686 CleanupStack::PushL( tmpRow ); |
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687 |
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688 TInt index = iSortedIdArray.FindInOrder( tmpRow, &CIntegerRow::MessageIdAsc ); |
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689 if ( index >= 0 ) |
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690 { |
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691 CIntegerRow *row = iSortedIdArray[index]; |
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692 CleanupStack::PushL( row ); |
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693 |
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694 iSortedIdArray.Remove( index ); |
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695 |
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696 index = iSortedResultArray.FindInOrder( row, iSortMethod ); |
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697 if ( index >= 0 ) |
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698 { |
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699 iSortedResultArray.Remove( index ); |
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700 } |
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701 |
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702 //update the group name array |
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703 TInt64 groupValue = GetGroupValue( *row ); |
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704 CIntegerSortGroup *gn = new(ELeave)CIntegerSortGroup( groupValue ); |
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705 CleanupStack::PushL( gn ); |
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706 |
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707 TInt index = KErrNotFound; |
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708 if ( iSortCriteria.iSortOrder == EMsgStoreSortDescending ) |
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709 { |
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710 index = iGroupNameArray.FindInOrder( gn, CIntegerSortGroup::ValueDesc ); |
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711 } |
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712 else |
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713 { |
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714 index = iGroupNameArray.FindInOrder( gn, CIntegerSortGroup::ValueAsc ); |
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715 } |
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716 |
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717 if ( index >= 0 ) |
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718 { |
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719 CIntegerSortGroup* cur = iGroupNameArray[index]; |
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720 if ( cur->Count() <= 1 ) |
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721 { |
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722 iGroupNameArray.Remove( index ); |
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723 delete cur; |
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724 } |
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725 else |
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726 { |
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727 cur->DecrementCount(); |
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728 } |
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729 CleanupStack::Pop( gn ); |
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730 } |
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731 else |
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732 { |
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733 CleanupStack::PopAndDestroy( gn ); |
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734 } |
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735 |
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736 CleanupStack::PopAndDestroy( row ); |
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737 } |
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738 |
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739 CleanupStack::PopAndDestroy( tmpRow ); |
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740 |
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741 //DO NOT Re-evaluate |
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742 __LOG_EXIT |
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743 } |
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744 |
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745 // ========================================================================== |
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746 // FUNCTION: UpdateRowL |
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747 // ========================================================================== |
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748 void CMsgStoreInMemorySortRowSet::UpdateRowL( TContainerId aMessageId, TInt64 aDate, TInt32 aValue ) |
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749 { |
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750 __LOG_ENTER("UpdateRowL") |
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751 |
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752 DeleteRowL( aMessageId ); |
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753 AddRowL( aMessageId, aDate, aValue ); |
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754 |
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755 __LOG_EXIT |
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756 } |
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757 |
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758 // ========================================================================== |
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759 // FUNCTION: InitState |
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760 // ========================================================================== |
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761 void CMsgStoreInMemorySortRowSet::InitState() |
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762 { |
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763 iCursorInWindow = -1; |
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764 iSortedResultArray.Reset(); |
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765 iSortedIdArray.ResetAndDestroy(); |
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766 } |
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767 |
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768 // ========================================================================== |
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769 // FUNCTION: InsertInOrderL |
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770 // ========================================================================== |
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771 void CMsgStoreInMemorySortRowSet::InsertInOrderL( CIntegerRow* aRow ) |
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772 { |
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773 __LOG_ENTER_SUPPRESS( "InsertInOrderL" ) |
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774 CleanupStack::PushL( aRow ); |
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775 |
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776 //add it to the iSortedResultArray first |
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777 TInt rc = iSortedResultArray.InsertInOrderAllowRepeats( aRow, iSortMethod ); |
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778 if ( rc < 0 ) |
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779 { |
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780 __LOG_WRITE_FORMAT1_ERROR( "Insert to Results array failed. err=%d", rc ) |
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781 User::Leave( rc ); |
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782 } |
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783 |
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784 //now add it to the id array and check the result |
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785 rc = iSortedIdArray.InsertInOrder( aRow, &CIntegerRow::MessageIdAsc ); |
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786 if ( rc != KErrNone ) |
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787 { |
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788 //fialed to add to the id array, remove it from the result array and leave |
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789 __LOG_WRITE_FORMAT1_ERROR( "Insert to ID array failed. err=%d", rc ) |
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790 |
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791 TInt ndx = iSortedResultArray.FindInOrder( aRow, iSortMethod ); |
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792 iSortedResultArray.Remove( ndx ); |
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793 User::Leave( KErrCorrupt ); |
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794 } |
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795 |
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796 CleanupStack::Pop( aRow ); |
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797 } |
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798 |
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799 // ========================================================================== |
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800 // FUNCTION: ResetAndEvaluateViewL |
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801 // ========================================================================== |
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802 void CMsgStoreInMemorySortRowSet::ResetAndEvaluateViewL() |
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803 { |
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804 __LOG_ENTER( "ResetAndEvaluateViewL" ) |
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805 |
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806 iDbView.Reset(); |
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807 User::LeaveIfError( iDbView.EvaluateAll() ); |
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808 |
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809 __LOG_EXIT |
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810 } |
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811 |
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812 // ========================================================================== |
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813 // FUNCTION: GetGroupValue |
|
814 // ========================================================================== |
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815 TInt64 CMsgStoreInMemorySortRowSet::GetGroupValue( CIntegerRow& aRow ) |
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816 { |
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817 TInt64 value; |
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818 if ( iSortCriteria.iSortBy == EMsgStoreSortByReceivedDate ) |
|
819 { |
|
820 value = aRow.ReceivedTime(); |
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821 } |
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822 else |
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823 { |
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824 value = aRow.Value(); |
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825 } |
|
826 return value; |
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827 } |
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828 |
|
829 // ========================================================================== |
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830 // FUNCTION: GetGroupValue |
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831 // ========================================================================== |
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832 TInt32 CMsgStoreInMemorySortRowSet::GetValueFromSortingTableL( TContainerId aMessageId ) |
|
833 { |
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834 TInt32 newValue = iSortingTable.GetIntValueL( iSortCriteria.iSortBy, aMessageId ); |
|
835 return newValue; |
|
836 } |
|
837 |
|
838 void CMsgStoreInMemorySortRowSet::GetDateRangeL( CIntegerRow& aRow, TMsgStoreIteratorDirection /*aDirection*/, TInt64& aDateStart, TInt64& aDateEnd ) |
|
839 { |
|
840 TTime dayBoundary; |
|
841 GetStartOfLocalDayL( aRow.ReceivedTime(), dayBoundary ); |
|
842 |
|
843 //We are search from earlier date to find the next date if |
|
844 // 1) sort order is ASCENDING and movinf FORWARD, or |
|
845 // 2) sort order is DESCENDING and moving BACKWARD |
|
846 //We are search from later date to find the previous date if |
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847 // 1) sort order is DESCENDING and moving FORWARD, or |
|
848 // 2) sort order is ASCENDING and moving BACKWARD |
|
849 // if ( ( iSortOrder == EMsgStoreSortAscending && aDirection == EMsgStoreIteratorForward ) || |
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850 // ( iSortOrder == EMsgStoreSortDescending && aDirection == EMsgStoreIteratorBackward ) ) |
|
851 // { |
|
852 aDateStart = dayBoundary.Int64(); |
|
853 TTimeIntervalDays day(1); |
|
854 dayBoundary += day; |
|
855 aDateEnd = dayBoundary.Int64(); |
|
856 // } |
|
857 // else |
|
858 // { |
|
859 // aDateEnd = dayBoundary.Int64(); |
|
860 // TTimeIntervalDays aDay(1); |
|
861 // dayBoundary -= aDay; |
|
862 // aDateStart = dayBoundary.Int64(); |
|
863 // } |
|
864 } |
|
865 |
|
866 void CMsgStoreInMemorySortRowSet::GetStartOfLocalDayL( TInt64 aTime, TTime& aDayBoundary ) |
|
867 { |
|
868 __LOG_ENTER_SUPPRESS( "GetStartOfLocalDayL" ) |
|
869 |
|
870 TTime curTime( aTime ); |
|
871 |
|
872 #ifdef _DEBUG |
|
873 const TUint bufSize =100; |
|
874 TBuf<bufSize> timeString; |
|
875 _LIT( KDateTimeFormat, "%F%M/%D/%Y %H:%T:%S" ); |
|
876 curTime.FormatL( timeString, KDateTimeFormat() ); |
|
877 __LOG_WRITE_FORMAT1_INFO( "cur msg time=%S", &timeString ) |
|
878 |
|
879 #endif |
|
880 |
|
881 //get the local time |
|
882 curTime += iUtcOffsetInSeconds; |
|
883 //change it to 0 o'clock |
|
884 TDateTime curDT = curTime.DateTime(); |
|
885 TDateTime dayBoundary( curDT.Year(), curDT.Month(), curDT.Day(), 0, 0, 0, 0 ); |
|
886 TTime timeBoundary( dayBoundary ); |
|
887 //change it back to UTC |
|
888 timeBoundary -= iUtcOffsetInSeconds; |
|
889 |
|
890 #ifdef _DEBUG |
|
891 timeBoundary.FormatL( timeString, KDateTimeFormat() ); |
|
892 __LOG_WRITE_FORMAT1_INFO( "timeBoundary=%S", &timeString ) |
|
893 |
|
894 #endif |
|
895 |
|
896 aDayBoundary = timeBoundary; |
|
897 } |
|
898 |