1 /* |
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2 * Copyright (c) 2007-2008 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: Implementation of CWsfWlanInfoArrayVisitor |
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15 * |
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16 */ |
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17 |
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18 |
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19 |
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20 // EXTERNAL INCLUDES |
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21 #include <badesca.h> |
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22 #include <e32base.h> |
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23 #include <eikenv.h> |
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24 #include <bautils.h> |
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25 #include <data_caging_path_literals.hrh> |
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26 |
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27 // CLASS HEADER |
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28 #include "wsfwlaninfoarrayvisitor.h" |
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29 |
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30 //INTERNAL INCLUDES |
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31 #include "wsfwlaninfosortingbrand.h" |
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32 #include "wsfwlaninfosortingdefault.h" |
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33 #include "wsfwlaninfosortingblacklist.h" |
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34 #include "wsfwlaninfoarray.h" |
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35 #include "wsfwlaninfosortingdbchangenotifier.h" |
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36 |
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37 |
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38 /** |
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39 * Blacklist database identifier |
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40 */ |
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41 _LIT( KBlacklistDbFormat, "SECURE[2000cf30]" ); |
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42 |
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43 /** |
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44 * Blacklist database file name |
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45 */ |
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46 _LIT( KBlacklistDbName, "c:wsfblacklist.db" ); |
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47 |
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48 /** |
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49 * ROM folder |
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50 */ |
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51 _LIT( KDriveZ, "z:" ); |
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52 |
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53 /** |
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54 * Resource file name |
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55 */ |
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56 _LIT( KResourceFileName, "wsfwlaninfosorting.rsc" ); |
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57 |
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58 |
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59 #ifdef _DEBUG |
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60 _LIT( KCWsfWlanInfoArrayVisitor, "arrayvisitor" ); |
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61 #define __ASSERTD( cond ) __ASSERT_DEBUG( (cond), User::Panic( KCWsfWlanInfoArrayVisitor, __LINE__) ) |
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62 #else |
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63 #define __ASSERTD( cond ) |
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64 #endif //_DEBUG |
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65 |
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66 |
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67 // ---------------------------------------------------------------------------- |
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68 // CWsfWlanInfoArrayVisitor::NewLC |
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69 // ---------------------------------------------------------------------------- |
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70 // |
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71 EXPORT_C CWsfWlanInfoArrayVisitor* CWsfWlanInfoArrayVisitor::NewLC( |
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72 const TBool aReadOnly ) |
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73 { |
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74 CWsfWlanInfoArrayVisitor* thisPtr = new (ELeave) CWsfWlanInfoArrayVisitor( |
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75 aReadOnly ); |
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76 CleanupStack::PushL( thisPtr ); |
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77 thisPtr->ConstructL(); |
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78 return thisPtr; |
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79 } |
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80 |
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81 |
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82 // ---------------------------------------------------------------------------- |
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83 // CWsfWlanInfoArrayVisitor::NewL |
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84 // ---------------------------------------------------------------------------- |
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85 // |
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86 EXPORT_C CWsfWlanInfoArrayVisitor* CWsfWlanInfoArrayVisitor::NewL( |
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87 const TBool aReadOnly ) |
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88 { |
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89 CWsfWlanInfoArrayVisitor* thisPtr = NewLC( aReadOnly ); |
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90 CleanupStack::Pop(); |
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91 return thisPtr; |
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92 } |
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93 |
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94 |
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95 // ---------------------------------------------------------------------------- |
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96 // CWsfWlanInfoArrayVisitor::~CWsfWlanInfoArrayVisitor |
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97 // ---------------------------------------------------------------------------- |
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98 // |
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99 EXPORT_C CWsfWlanInfoArrayVisitor::~CWsfWlanInfoArrayVisitor() |
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100 { |
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101 delete iDbChangeNotifier; |
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102 delete iBlackListSorting; |
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103 delete iBrandSorting; |
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104 delete iDefaultSorting; |
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105 |
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106 iFilterDb.Close(); |
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107 |
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108 |
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109 iDbms.Close(); |
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110 iFileServer.Close(); |
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111 |
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112 // let the resourcefile go.. |
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113 if ( iResourceFileOffset != -1 ) |
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114 { |
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115 iCoeEnv.DeleteResourceFile( iResourceFileOffset ); |
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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 // CWsfWlanInfoArrayVisitor::CWsfWlanInfoArrayVisitor |
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123 // ---------------------------------------------------------------------------- |
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124 // |
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125 CWsfWlanInfoArrayVisitor::CWsfWlanInfoArrayVisitor( const TBool aReadOnly ): |
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126 TKeyArrayFix( 0, ECmpNormal ), |
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127 iCoeEnv( *CEikonEnv::Static() ), |
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128 iResourceFileOffset( -1 ), |
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129 iReadOnly( aReadOnly ) |
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130 { |
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131 } |
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132 |
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133 |
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134 // ---------------------------------------------------------------------------- |
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135 // CWsfWlanInfoArrayVisitor::ConstructL |
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136 // ---------------------------------------------------------------------------- |
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137 // |
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138 void CWsfWlanInfoArrayVisitor::ConstructL() |
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139 { |
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140 TFileName resourceFileName; |
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141 |
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142 resourceFileName.Append( KDriveZ ); |
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143 resourceFileName.Append( KDC_RESOURCE_FILES_DIR ); |
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144 resourceFileName.Append( KResourceFileName ); |
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145 |
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146 BaflUtils::NearestLanguageFile( iCoeEnv.FsSession(), resourceFileName ); |
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147 iResourceFileOffset = iCoeEnv.AddResourceFileL( resourceFileName ); |
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148 |
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149 |
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150 User::LeaveIfError( iFileServer.Connect() ); |
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151 User::LeaveIfError( iDbms.Connect() ); |
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152 |
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153 OpenDataBaseL(); |
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154 |
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155 |
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156 iDefaultSorting = CWsfWlanInfoSortingDefault::NewL(); |
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157 iBrandSorting = CWsfWlanInfoSortingBrand::NewL(); |
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158 iBlackListSorting = CWsfWlanInfoSortingBlackList::NewL( iFilterDb ); |
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159 |
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160 iDbChangeNotifier = CWsfWlanInfoSortingDbChangeNotifier::NewL( iFilterDb ); |
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161 iDbChangeNotifier->AppendDbRelatedFilterL( iBlackListSorting ); |
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162 } |
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163 |
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164 |
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165 // ---------------------------------------------------------------------------- |
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166 // CWsfWlanInfoArrayVisitor::FilterPreSortL |
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167 // ---------------------------------------------------------------------------- |
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168 // |
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169 EXPORT_C void CWsfWlanInfoArrayVisitor::FilterPreSortL( |
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170 CWsfWlanInfoArray* aArrayToBeFiltered ) |
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171 { |
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172 __ASSERTD( aArrayToBeFiltered ); |
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173 |
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174 // go through the filters |
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175 // store the array ref |
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176 |
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177 TInt arrayLoopCount( aArrayToBeFiltered->Count() ); |
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178 TWsfWlanInfo* wlanInfo; |
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179 |
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180 for ( TInt arrayLoop( 0 ); arrayLoop < arrayLoopCount; ++arrayLoop ) |
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181 { |
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182 wlanInfo = aArrayToBeFiltered->At( arrayLoop ); |
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183 |
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184 // blacklist sorting must come first to be able to filter out |
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185 // customer favourite networks, too |
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186 if ( !iBlackListSorting->SetupOnRuleMatch( *wlanInfo ) ) |
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187 { |
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188 iBrandSorting->SetupOnRuleMatch( *wlanInfo ); |
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189 } |
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190 } |
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191 |
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192 iInfoArray = aArrayToBeFiltered; |
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193 } |
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194 |
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195 |
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196 // ---------------------------------------------------------------------------- |
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197 // CWsfWlanInfoArrayVisitor::FilterPostSortL |
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198 // ---------------------------------------------------------------------------- |
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199 // |
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200 EXPORT_C void CWsfWlanInfoArrayVisitor::FilterPostSortL( |
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201 CWsfWlanInfoArray* aArrayToBeFiltered ) |
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202 { |
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203 __ASSERTD( aArrayToBeFiltered ); |
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204 |
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205 // go through the filters.... |
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206 |
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207 // we could remove the entries which are marked as blacklist entries... |
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208 TInt arrayLoopCount( aArrayToBeFiltered->Count() ); |
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209 TWsfWlanInfo* wlanInfo; |
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210 |
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211 for ( TInt arrayLoop( arrayLoopCount - 1); arrayLoop >= 0; --arrayLoop ) |
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212 { |
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213 wlanInfo = aArrayToBeFiltered->At( arrayLoop ); |
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214 if ( wlanInfo->BlackListEntry() && !wlanInfo->Connected() ) |
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215 { |
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216 // filter out only non-connected items |
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217 aArrayToBeFiltered->Delete( wlanInfo ); |
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218 } |
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219 } |
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220 // and let the iInfoArray expire.. |
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221 iInfoArray = NULL; |
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222 } |
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223 |
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224 |
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225 // ---------------------------------------------------------------------------- |
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226 // CWsfWlanInfoArrayVisitor::SortingKey |
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227 // ---------------------------------------------------------------------------- |
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228 // |
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229 EXPORT_C TKeyArrayFix& CWsfWlanInfoArrayVisitor::SortingKey() |
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230 { |
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231 return *this; |
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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 // CWsfWlanInfoArrayVisitor::LoadFilterDefinitionsL |
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237 // ---------------------------------------------------------------------------- |
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238 // |
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239 EXPORT_C void CWsfWlanInfoArrayVisitor::LoadFilterDefinitionsL() |
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240 { |
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241 // filter by filter - call the load |
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242 iDefaultSorting->ReadFilterDefsL(); |
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243 iBrandSorting->ReadFilterDefsL(); |
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244 iBlackListSorting->ReadFilterDefsL(); |
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245 if ( iReadOnly && !iDbChangeNotifier->IsActive() ) |
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246 { |
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247 iDbChangeNotifier->StartDbObservation(); |
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248 } |
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249 } |
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250 |
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251 |
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252 // ---------------------------------------------------------------------------- |
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253 // CWsfWlanInfoArrayVisitor::AppendBrandingIconsL |
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254 // ---------------------------------------------------------------------------- |
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255 // |
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256 EXPORT_C void CWsfWlanInfoArrayVisitor::AppendBrandingIconsL( |
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257 CAknIconArray& aIconArray ) |
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258 { |
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259 iBrandSorting->AppendBrandIconsL( aIconArray ); |
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260 } |
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261 |
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262 |
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263 // ---------------------------------------------------------------------------- |
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264 // CWsfWlanInfoArrayVisitor::EditBlackListL |
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265 // ---------------------------------------------------------------------------- |
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266 // |
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267 EXPORT_C void CWsfWlanInfoArrayVisitor::EditBlackListL( |
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268 CWsfWlanInfoArray& aInfoItemArray ) |
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269 { |
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270 iBlackListSorting->EditFilterDefsL( aInfoItemArray ); |
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271 } |
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272 |
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273 |
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274 // ---------------------------------------------------------------------------- |
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275 // CWsfWlanInfoArrayVisitor::BlackListItemCount |
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276 // ---------------------------------------------------------------------------- |
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277 // |
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278 EXPORT_C TInt CWsfWlanInfoArrayVisitor::BlackListItemCount() const |
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279 { |
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280 return iBlackListSorting->BlackListItemCount(); |
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281 } |
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282 |
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283 |
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284 // ---------------------------------------------------------------------------- |
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285 // CWsfWlanInfoArrayVisitor::Compare |
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286 // ---------------------------------------------------------------------------- |
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287 // |
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288 TInt CWsfWlanInfoArrayVisitor::Compare( TInt aLeft, TInt aRight ) const |
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289 { |
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290 TWsfWlanInfo* left = iInfoArray->At( aLeft ); |
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291 TWsfWlanInfo* right = iInfoArray->At( aRight ); |
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292 |
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293 __ASSERTD( left ); |
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294 __ASSERTD( right ); |
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295 |
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296 return iDefaultSorting->Compare( *left, *right ); |
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297 } |
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298 |
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299 |
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300 // ---------------------------------------------------------------------------- |
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301 // CWsfWlanInfoArrayVisitor::OpenDataBaseL |
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302 // ---------------------------------------------------------------------------- |
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303 // |
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304 void CWsfWlanInfoArrayVisitor::OpenDataBaseL() |
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305 { |
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306 if ( iFilterDb.Open( iDbms, KBlacklistDbName, KBlacklistDbFormat ) != |
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307 KErrNone ) |
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308 { |
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309 User::LeaveIfError( iFilterDb.Create( iDbms, |
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310 KBlacklistDbName, |
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311 KBlacklistDbFormat ) ); |
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312 |
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313 // create tables in the new database |
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314 CWsfWlanInfoSortingBlackList::NewLC( iFilterDb ); |
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315 CleanupStack::PopAndDestroy(); |
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316 } |
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317 } |
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318 |
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319 |
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