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1 /* |
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2 * Copyright (c) 2009 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: causifscanner.cpp |
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15 * |
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16 */ |
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17 |
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18 #include <e32property.h> |
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19 #include <f32file.h> |
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20 #include <badesca.h> |
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21 |
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22 #include "causifscanner.h" |
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23 #include "cainnerentry.h" |
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24 #include "cainnerquery.h" |
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25 #include "cadef.h" |
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26 #include "castorageproxy.h" |
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27 #include "caarraycleanup.inl" |
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28 |
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29 using namespace Usif; |
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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 // |
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35 CCaUsifScanner* CCaUsifScanner::NewL( TPluginParams* aPluginParams ) |
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36 { |
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37 CCaUsifScanner* self = new ( ELeave ) CCaUsifScanner( |
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38 *aPluginParams->storageProxy, *aPluginParams->softwareRegistry ); |
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39 CleanupStack::PushL( self ); |
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40 self->ConstructL(); |
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41 CleanupStack::Pop( self ); |
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42 return self; |
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43 } |
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44 |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 // --------------------------------------------------------------------------- |
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48 // |
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49 CCaUsifScanner::CCaUsifScanner( CCaStorageProxy& aStorageProxy, |
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50 RSoftwareComponentRegistry& aSoftwareRegistry ) : |
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51 iStorageProxy( aStorageProxy ), iSoftwareRegistry(aSoftwareRegistry) |
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52 { |
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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 // --------------------------------------------------------------------------- |
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58 // |
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59 void CCaUsifScanner::ConstructL() |
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60 { |
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61 iSystemInstallNotifier = CCaInstallNotifier::NewL( *this, |
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62 CCaInstallNotifier::ESisInstallNotification ); |
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63 |
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64 iUsifUninstallNotifier = CCaInstallNotifier::NewL( *this, |
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65 CCaInstallNotifier::EUsifUninstallNotification ); |
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66 |
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67 iJavaInstallNotifier = CCaInstallNotifier::NewL( *this, |
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68 CCaInstallNotifier::EJavaInstallNotification ); |
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69 |
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70 User::LeaveIfError( iFs.Connect() ); |
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71 iMmcWatcher = CCaMmcWatcher::NewL( iFs, this ); |
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72 |
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73 UpdateUsifListL(); |
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74 } |
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75 |
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76 // --------------------------------------------------------------------------- |
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77 // |
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78 // --------------------------------------------------------------------------- |
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79 // |
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80 CCaUsifScanner::~CCaUsifScanner() |
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81 { |
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82 delete iMmcWatcher; |
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83 iFs.Close(); |
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84 delete iJavaInstallNotifier; |
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85 delete iUsifUninstallNotifier; |
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86 delete iSystemInstallNotifier; |
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87 } |
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88 |
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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 /*void CCaUsifScanner::InstallL( const TDesC& aFileName ) |
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94 { |
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95 RSoftwareInstall sif; |
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96 CleanupClosePushL( sif ); |
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97 User::LeaveIfError( sif.Connect()); |
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98 |
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99 // Install the component |
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100 TRequestStatus status; |
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101 sif.Install( aFileName, status, EFalse ); |
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102 User::WaitForRequest( status ); |
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103 User::LeaveIfError(status.Int()); |
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104 |
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105 // Disconnect from the SIF server |
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106 CleanupStack::PopAndDestroy( &sif ); |
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107 }*/ |
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108 |
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109 // --------------------------------------------------------------------------- |
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110 // |
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111 // --------------------------------------------------------------------------- |
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112 // |
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113 void CCaUsifScanner::HandleInstallNotifyL( TInt /*aUid*/) |
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114 { |
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115 UpdateUsifListL(); |
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116 } |
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117 |
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118 // --------------------------------------------------------------------------- |
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119 // |
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120 // --------------------------------------------------------------------------- |
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121 // |
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122 #ifdef COVERAGE_MEASUREMENT |
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123 #pragma CTC SKIP |
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124 #endif //COVERAGE_MEASUREMENT |
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125 void CCaUsifScanner::MmcChangeL() |
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126 { |
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127 UpdateUsifListL(); |
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128 } |
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129 #ifdef COVERAGE_MEASUREMENT |
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130 #pragma CTC ENDSKIP |
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131 #endif //COVERAGE_MEASUREMENT |
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132 // --------------------------------------------------------------------------- |
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133 // |
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134 // --------------------------------------------------------------------------- |
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135 // |
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136 void CCaUsifScanner::UpdateUsifListL() |
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137 { |
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138 AddPackageL(); |
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139 UpdatePackagesL(); |
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140 } |
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141 |
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142 // --------------------------------------------------------------------------- |
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143 // |
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144 // --------------------------------------------------------------------------- |
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145 // |
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146 void CCaUsifScanner::CreateCaEntryFromEntryL( |
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147 const CComponentEntry* aEntry, CCaInnerEntry* aCaEntry ) |
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148 { |
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149 aCaEntry->SetRole( EItemEntryRole ); |
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150 aCaEntry->SetEntryTypeNameL( KCaTypePackage ); |
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151 if( !aEntry->SoftwareType().Compare( KSoftwareTypeNative ) ) |
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152 { |
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153 aCaEntry->AddAttributeL( KCaAttrAppType, KCaAttrAppTypeValueNative ); |
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154 } |
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155 else if( !aEntry->SoftwareType().Compare( KSoftwareTypeJava ) ) |
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156 { |
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157 aCaEntry->AddAttributeL( KCaAttrAppType, KCaAttrAppTypeValueJava ); |
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158 } |
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159 if( aEntry->Name().Compare( KNullDesC ) ) |
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160 { |
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161 aCaEntry->SetTextL( aEntry->Name() ); |
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162 } |
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163 if( !aEntry->IsHidden() ) |
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164 { |
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165 aCaEntry->SetFlags( EVisible ); |
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166 } |
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167 if( aEntry->IsRemovable() ) |
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168 { |
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169 aCaEntry->SetFlags( aCaEntry->GetFlags() | ERemovable ); |
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170 } |
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171 // entries obtained with usif should have component id. |
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172 //it's needed for uninstalling |
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173 RBuf compIdDesc; |
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174 CleanupClosePushL( compIdDesc ); |
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175 compIdDesc.CreateL( KCaMaxAttrValueLen ); |
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176 compIdDesc.Num( aEntry->ComponentId() ); |
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177 aCaEntry->AddAttributeL( KCaAttrComponentId, compIdDesc ); |
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178 CleanupStack::PopAndDestroy( &compIdDesc ); |
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179 } |
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180 |
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181 // --------------------------------------------------------------------------- |
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182 // |
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183 // --------------------------------------------------------------------------- |
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184 // |
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185 void CCaUsifScanner::AddPackageL() |
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186 { |
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187 RPointerArray<CCaInnerEntry> entries; |
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188 CleanupResetAndDestroyPushL( entries ); |
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189 GetCaPackageEntriesL( entries ); |
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190 |
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191 RPointerArray<CComponentEntry> resultUsifArray; |
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192 CleanupResetAndDestroyPushL( resultUsifArray ); |
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193 GetUsifPackageEntriesL( resultUsifArray ); |
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194 |
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195 for( TInt i(0); i < resultUsifArray.Count(); i++ ) |
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196 { |
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197 TInt entryIndex = PackageExists( entries, resultUsifArray[i]); |
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198 // entry is not present in CaStorage |
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199 if( entryIndex == KErrNotFound ) |
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200 { |
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201 CCaInnerEntry *caEntry = CCaInnerEntry::NewLC(); |
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202 CreateCaEntryFromEntryL( resultUsifArray[i], caEntry ); |
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203 // in case we rebuild our db mark as missing |
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204 if( !(iSoftwareRegistry.IsComponentPresentL( |
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205 resultUsifArray[i]->ComponentId())) ) |
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206 { |
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207 caEntry->SetFlags( caEntry->GetFlags() | EMissing ); |
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208 } |
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209 iStorageProxy.AddL( caEntry ); |
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210 CleanupStack::PopAndDestroy( caEntry ); |
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211 } |
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212 // found in the CaStorage, mark is as missing |
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213 else if( !(iSoftwareRegistry.IsComponentPresentL( |
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214 resultUsifArray[i]->ComponentId() )) ) |
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215 { |
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216 if( !( entries[entryIndex]->GetFlags() & EMissing ) ) |
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217 { |
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218 entries[entryIndex]->SetFlags( |
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219 ( entries[entryIndex]->GetFlags() | EMissing ) ); |
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220 iStorageProxy.AddL( |
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221 entries[entryIndex], EFalse, EItemDisappeared ); |
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222 } |
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223 } |
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224 // found in the storage remove missing flag as this is Present in scr |
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225 else if (entries[entryIndex]->GetFlags() & EMissing) |
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226 { |
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227 entries[entryIndex]->SetFlags( |
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228 entries[entryIndex]->GetFlags() & ~EMissing ); |
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229 iStorageProxy.AddL( entries[entryIndex]); |
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230 } |
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231 } |
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232 |
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233 CleanupStack::PopAndDestroy( &resultUsifArray ); |
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234 CleanupStack::PopAndDestroy( &entries ); |
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235 } |
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236 |
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237 // --------------------------------------------------------------------------- |
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238 // |
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239 // --------------------------------------------------------------------------- |
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240 // |
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241 void CCaUsifScanner::UpdatePackagesL() |
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242 { |
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243 RPointerArray<CCaInnerEntry> resultCaArray; |
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244 CleanupResetAndDestroyPushL( resultCaArray ); |
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245 GetCaPackageEntriesL( resultCaArray ); |
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246 |
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247 RPointerArray<CComponentEntry> resultUsifArray; |
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248 CleanupResetAndDestroyPushL( resultUsifArray ); |
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249 GetUsifPackageEntriesL( resultUsifArray ); |
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250 |
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251 FindDeletedEntriesL( resultCaArray, resultUsifArray ); |
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252 RemoveEntriesFromDbL( resultCaArray ); |
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253 |
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254 CleanupStack::PopAndDestroy( &resultUsifArray ); |
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255 CleanupStack::PopAndDestroy( &resultCaArray ); |
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256 } |
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257 |
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258 // --------------------------------------------------------------------------- |
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259 // |
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260 // --------------------------------------------------------------------------- |
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261 // |
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262 void CCaUsifScanner::GetCaPackageEntriesL( |
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263 RPointerArray<CCaInnerEntry>& aArray ) |
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264 { |
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265 CCaInnerQuery* allAppQuery = CCaInnerQuery::NewLC(); |
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266 CDesC16ArrayFlat* appType = |
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267 new ( ELeave ) CDesC16ArrayFlat( KGranularityOne ); |
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268 CleanupStack::PushL( appType ); |
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269 appType->AppendL( KCaTypePackage ); |
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270 allAppQuery->SetEntryTypeNames( appType ); |
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271 CleanupStack::Pop( appType ); |
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272 iStorageProxy.GetEntriesL( allAppQuery, aArray ); |
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273 CleanupStack::PopAndDestroy( allAppQuery ); |
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274 } |
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275 |
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276 // --------------------------------------------------------------------------- |
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277 // |
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278 // --------------------------------------------------------------------------- |
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279 // |
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280 void CCaUsifScanner::GetUsifPackageEntriesL( |
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281 RPointerArray<CComponentEntry>& aArray ) |
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282 { |
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283 CComponentFilter *filter = CComponentFilter::NewL(); |
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284 CleanupStack::PushL( filter ); |
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285 filter->SetRemovable( ETrue ); |
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286 filter->SetHidden( EFalse ); |
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287 |
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288 // Create an SCR view |
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289 RSoftwareComponentRegistryView scrView; |
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290 CleanupClosePushL( scrView ); |
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291 scrView.OpenViewL( iSoftwareRegistry, filter ); |
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292 |
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293 // Iterate over the matching components |
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294 //The ownership is transferred to the calling client. |
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295 while( CComponentEntry* entry = scrView.NextComponentL() ) |
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296 { |
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297 CleanupStack::PushL( entry ); |
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298 aArray.AppendL( entry ); |
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299 CleanupStack::Pop( entry ); |
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300 } |
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301 CleanupStack::PopAndDestroy( &scrView ); |
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302 CleanupStack::PopAndDestroy( filter ); |
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303 } |
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304 |
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305 // --------------------------------------------------------------------------- |
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306 // |
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307 // --------------------------------------------------------------------------- |
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308 // |
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309 TInt CCaUsifScanner::PackageExists( RPointerArray<CCaInnerEntry>& aArray, |
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310 const CComponentEntry* aEntry ) |
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311 { |
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312 TInt retVal( KErrNotFound ); |
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313 for( TInt i( 0 ); i < aArray.Count(); i++ ) |
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314 { |
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315 TBuf<KMaxUnits> compIdDes; |
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316 if( aArray[i]->FindAttribute( KCaAttrComponentId, compIdDes ) ) |
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317 { |
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318 TLex lex( compIdDes ); |
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319 TUint uint( 0 ); |
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320 if( lex.Val( uint ) == KErrNone && aEntry->ComponentId() == uint ) |
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321 { |
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322 retVal = i; |
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323 } |
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324 } |
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325 } |
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326 return retVal; |
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327 } |
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328 |
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329 // --------------------------------------------------------------------------- |
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330 // |
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331 // --------------------------------------------------------------------------- |
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332 // |
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333 void CCaUsifScanner::FindDeletedEntriesL( |
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334 RPointerArray<CCaInnerEntry>& aCaArray, const RPointerArray< |
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335 CComponentEntry>& aUsifArray ) |
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336 { |
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337 for( TInt i( aCaArray.Count() - 1 ); i >= 0; i-- ) |
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338 { |
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339 TBuf<KMaxUnits> compIdDes; |
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340 if( aCaArray[i]->FindAttribute( KCaAttrComponentId, compIdDes ) ) |
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341 { |
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342 TLex lex( compIdDes ); |
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343 TUint uint( 0 ); |
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344 User::LeaveIfError( lex.Val( uint ) ); |
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345 //for each usif entry check if entry has to be removed |
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346 for( TInt k( 0 ); k < aUsifArray.Count(); k++ ) |
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347 { |
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348 if( aUsifArray[k]->ComponentId() == uint) |
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349 { |
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350 delete aCaArray[i]; |
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351 aCaArray.Remove( i ); |
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352 break; |
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353 } |
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354 } |
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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 // --------------------------------------------------------------------------- |
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360 // |
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361 // --------------------------------------------------------------------------- |
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362 // |
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363 void CCaUsifScanner::RemoveEntriesFromDbL( |
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364 RPointerArray<CCaInnerEntry>& aCaArray ) |
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365 { |
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366 RArray<TInt> entriesId; |
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367 CleanupClosePushL( entriesId ); |
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368 for( TInt i( 0 ); i < aCaArray.Count(); i++ ) |
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369 { |
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370 entriesId.Append( aCaArray[i]->GetId() ); |
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371 } |
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372 iStorageProxy.RemoveL( entriesId ); |
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373 CleanupStack::PopAndDestroy( &entriesId ); |
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374 } |