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1 /* |
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2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: vimpstsettings store 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 FILES |
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20 |
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21 #include <e32std.h> |
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22 #include <centralrepository.h> |
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23 |
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24 #include "cvimpstsettingscenrep.h" |
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25 #include "cvimpstsettings.h" |
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26 #include "cvimpstsettingskeyvaluepair.h" |
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27 #include "cvimpstsettingskeyvaluepairs.h" |
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28 #include "vimpstsettingsstorecenrepuids.h" |
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29 #include "vimpstsettingsstoredefinitions.h" |
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30 #include "rvimpstsettingsreleasearray.h" |
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31 |
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32 |
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33 // ============================ MEMBER FUNCTIONS =============================== |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // CVIMPSTSettingsCenRep::CVIMPSTUiSAPCenRep |
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37 // C++ default constructor can NOT contain any code, that |
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38 // might leave. |
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39 // ----------------------------------------------------------------------------- |
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40 // |
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41 CVIMPSTSettingsCenRep::CVIMPSTSettingsCenRep() |
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42 { |
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43 } |
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44 |
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45 // ----------------------------------------------------------------------------- |
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46 // CVIMPSTSettingsCenRep::ConstructL |
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47 // Symbian 2nd phase constructor can leave. |
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48 // ----------------------------------------------------------------------------- |
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49 // |
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50 void CVIMPSTSettingsCenRep::ConstructL( ) |
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51 { |
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52 iRepository = CRepository::NewL( KCRUidIMStore ); |
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53 } |
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54 |
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55 |
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56 // ----------------------------------------------------------------------------- |
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57 // CVIMPSTSettingsCenRep::NewL |
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58 // Two-phased constructor. |
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59 // ----------------------------------------------------------------------------- |
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60 // |
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61 CVIMPSTSettingsCenRep* CVIMPSTSettingsCenRep::NewL( ) |
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62 { |
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63 CVIMPSTSettingsCenRep* self = CVIMPSTSettingsCenRep::NewLC( ); |
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64 CleanupStack::Pop(); |
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65 return self; |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CVIMPSTSettingsCenRep::NewLC |
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70 // Two-phased constructor. |
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71 // ----------------------------------------------------------------------------- |
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72 // |
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73 CVIMPSTSettingsCenRep* CVIMPSTSettingsCenRep::NewLC( ) |
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74 { |
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75 CVIMPSTSettingsCenRep* self = new( ELeave ) CVIMPSTSettingsCenRep(); |
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76 CleanupStack::PushL( self ); |
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77 self->ConstructL(); |
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78 return self; |
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79 } |
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80 |
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81 // ----------------------------------------------------------------------------- |
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82 // CVIMPSTSettingsCenRep::~CVIMPSTSettingsCenRep |
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83 // Destructor |
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84 // ----------------------------------------------------------------------------- |
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85 // |
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86 CVIMPSTSettingsCenRep::~CVIMPSTSettingsCenRep() |
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87 { |
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88 delete iRepository; |
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89 } |
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90 |
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91 |
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92 |
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93 // ----------------------------------------------------------------------------- |
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94 // CVIMPSTSettingsCenRep::StoreNewSAPL() |
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95 // Stores new SAP in central repository |
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96 // (other items were commented in a header). |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 void CVIMPSTSettingsCenRep::UpdateOldSettingsL( TUint32& aServiceId, CVIMPSTSettings* aSettings ) |
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100 { |
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101 |
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102 // no documentation for StartTransaction() return values, leave if any error |
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103 User::LeaveIfError( iRepository->StartTransaction( CRepository::EReadWriteTransaction ) ); |
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104 |
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105 iRepository->CleanupCancelTransactionPushL(); |
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106 |
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107 const RPointerArray< CVIMPSTSettingsKeyValuePair >& pairs( aSettings->KeyValuePairs().Pairs() ); |
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108 |
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109 |
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110 //First delete old key-value pairs |
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111 RArray<TUint32> foundPairs; |
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112 CleanupClosePushL( foundPairs ); |
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113 iRepository->FindL( EKeyValuePairBase + aServiceId, KSAPPairsMask, foundPairs ); |
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114 TInt oldCount( foundPairs.Count() ); |
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115 for( TInt i( 0 ); i < oldCount; ++i ) |
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116 { |
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117 User::LeaveIfError( iRepository->Delete( foundPairs[i] ) ); |
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118 } |
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119 |
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120 TInt count( pairs.Count() ); |
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121 RVIMPSTSettingsReleaseArray tempArray; |
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122 CleanupClosePushL( tempArray ); |
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123 for( TInt i( 0 );i < count; ++i ) |
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124 { |
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125 //HBufC ownership transfers here |
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126 HBufC* valuePairFlat = pairs[i]->KeyValuePairFlatLC(); |
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127 User::LeaveIfError( iRepository->Create( EKeyValuePairBase + i + aServiceId, |
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128 *valuePairFlat ) ); |
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129 // CRepository->Create() is not copying the pointed data during transaction |
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130 // so these must be stored until the transaction has completed |
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131 tempArray.AppendL( valuePairFlat ); |
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132 CleanupStack::Pop( valuePairFlat ); |
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133 } |
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134 |
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135 TUint32 err( KErrNone ); |
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136 //passed err will be silently consumed because the value is of no use to client |
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137 User::LeaveIfError( iRepository->CommitTransaction( err ) ); |
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138 CleanupStack::PopAndDestroy( 3 ); //temparray, foundpairs, transaction |
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139 |
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140 } |
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141 |
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142 // ----------------------------------------------------------------------------- |
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143 // CVIMPSTSettingsCenRep::GetSAPL() |
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144 // Gets SAP from central repository |
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145 // (other items were commented in a header). |
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146 // ----------------------------------------------------------------------------- |
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147 |
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148 void CVIMPSTSettingsCenRep::GetSettingsL( TUint32& aServiceId, CVIMPSTSettings* aSettings ) |
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149 { |
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150 TRAPD( err, DoGetSettingsL( aServiceId, aSettings ) ); |
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151 if( err ) |
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152 { |
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153 User::Leave( err ); |
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154 } |
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155 } |
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156 |
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157 // ----------------------------------------------------------------------------- |
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158 // CVIMPSTSettingsCenRep::DoGetSAPL() |
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159 // Does the actual get operation |
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160 // (other items were commented in a header). |
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161 // ----------------------------------------------------------------------------- |
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162 |
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163 void CVIMPSTSettingsCenRep::DoGetSettingsL( TUint32& aServiceId, CVIMPSTSettings* aSettings ) |
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164 { |
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165 TBool transaction( StartOwnTransaction( CRepository::EReadTransaction ) ); |
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166 if( transaction ) |
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167 { |
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168 iRepository->CleanupCancelTransactionPushL(); |
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169 } |
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170 |
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171 HBufC* tmpBuffer = HBufC::NewLC( NCentralRepositoryConstants::KMaxUnicodeStringLength ); |
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172 TPtr tmpPtr( tmpBuffer->Des() ); |
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173 |
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174 RPointerArray< CVIMPSTSettingsKeyValuePair >& pairs( aSettings->KeyValuePairs().Pairs() ); |
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175 pairs.ResetAndDestroy(); |
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176 |
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177 RArray<TUint32> foundPairs; |
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178 CleanupClosePushL( foundPairs ); |
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179 iRepository->FindL( EKeyValuePairBase + aServiceId, KSAPPairsMask, foundPairs ); |
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180 TInt count( foundPairs.Count() ); |
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181 |
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182 for( TInt i( 0 );i < count; ++i ) |
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183 { |
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184 TPtr valuePairFlatPtr( tmpBuffer->Des() ); |
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185 |
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186 User::LeaveIfError( |
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187 iRepository->Get( foundPairs[ i ], |
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188 valuePairFlatPtr ) ); |
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189 |
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190 // parse the key-value pair descriptor |
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191 |
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192 CVIMPSTSettingsKeyValuePair* pair = CVIMPSTSettingsKeyValuePair::NewLC( valuePairFlatPtr ); |
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193 |
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194 pairs.AppendL( pair ); |
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195 |
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196 CleanupStack::Pop( pair ); |
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197 } |
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198 |
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199 if( transaction ) |
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200 { |
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201 TUint32 err( KErrNone ); |
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202 User::LeaveIfError( iRepository->CommitTransaction( err ) ); |
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203 CleanupStack::PopAndDestroy(); // transaction |
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204 } |
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205 CleanupStack::PopAndDestroy( 2 ); // foundPairs, tmpBuffer |
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206 } |
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207 |
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208 |
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209 // ----------------------------------------------------------------------------- |
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210 // CVIMPSTSettingsCenRep::StartOwnTransaction() |
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211 // Starts new transaction if there is no ongoing transaction |
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212 // (other items were commented in a header). |
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213 // ----------------------------------------------------------------------------- |
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214 // |
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215 TBool CVIMPSTSettingsCenRep::StartOwnTransaction( TInt aMode ) |
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216 { |
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217 /*currently the API TransactionState() has been removed from 9.2 |
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218 * the API TransactionState was added for the synchronization purpose |
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219 * from meco point of view, as of now we are no where, same key value is not updated across processes or exe's |
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220 * this can be considered as a temporary fix and more analysis has to done on this |
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221 * to provide a complete fix. |
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222 */ |
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223 //TInt transaction( iRepository->TransactionState() ); |
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224 |
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225 // if( !transaction ) |
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226 // { |
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227 iRepository->StartTransaction( static_cast<CRepository::TTransactionMode>( aMode ) ); |
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228 return ETrue; |
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229 // } |
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230 //return EFalse; |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CVIMPSTSettingsCenRep::Repository() |
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235 // Starts new transaction if there is no ongoing transaction |
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236 // (other items were commented in a header). |
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237 // ----------------------------------------------------------------------------- |
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238 // |
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239 CRepository* CVIMPSTSettingsCenRep::Repository( )const |
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240 { |
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241 return iRepository; |
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242 } |
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243 |
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244 // End of File |