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1 /* |
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2 * Copyright (c) 2007 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: |
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15 * Implementation of utilities functions. |
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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 |
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21 // INCLUDE FILES |
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22 |
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23 //User includes |
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24 #include "wlanpluginwlanstate.h" |
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25 #include "wlanplugindbobserver.h" |
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26 #include "wlanpluginlogger.h" |
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27 #include "wlanplugintimeshifter.h" |
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28 |
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29 //System includes |
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30 #include <wsfmodel.h> |
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31 #include <wsfwlaninfoarray.h> |
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32 #include <wlanpluginrsc.rsg> |
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33 #include <StringLoader.h> |
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34 #include <gsparentplugin.h> |
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35 #include <wlanplugin.mbg> |
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36 #include <wsfwlaninfoarrayvisitor.h> |
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37 |
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38 |
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39 // ================= MEMBER FUNCTIONS ======================= |
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40 |
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41 // --------------------------------------------------------- |
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42 // CWlanPluginWlanState::CWlanPluginWlanState |
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43 // Constructor |
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44 // --------------------------------------------------------- |
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45 CWlanPluginWlanState::CWlanPluginWlanState( CGSParentPlugin *aParent ) |
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46 : iScanning( EFalse ), |
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47 iConnected( EFalse ), |
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48 iExplicitScanning( 0 ), |
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49 iCoeEnv( CCoeEnv::Static() ), |
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50 iParent( aParent ), |
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51 iSignalStrength(ENoSignal), |
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52 iSupressParentUpdate( EFalse ), |
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53 iSupressUpdateWlan( EFalse ), |
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54 iValidSecondLine( ETrue ), |
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55 iSupressTimeShifter( EFalse ) |
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56 { |
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57 } |
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58 |
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59 // --------------------------------------------------------- |
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60 // CWlanPluginWlanState::~CWlanPluginWlanState |
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61 // Descructor |
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62 // --------------------------------------------------------- |
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63 CWlanPluginWlanState::~CWlanPluginWlanState() |
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64 { |
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65 |
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66 CLOG_ENTERFN( "CWlanPluginWlanState::~CWlanPluginWlanState()" ); |
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67 |
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68 if ( iEngine ) |
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69 { |
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70 iEngine->CancelNotifyEvents(); |
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71 } |
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72 |
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73 if( iExplicitScanning ) |
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74 { |
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75 TRAP_IGNORE( SetScanningL( EFalse ) ); |
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76 } |
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77 if( iTimeShifter ) |
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78 { |
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79 delete iTimeShifter; |
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80 } |
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81 |
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82 delete iDbObserver; |
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83 |
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84 delete iWlanInfoBranding; |
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85 |
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86 //remove self from further notifications from the |
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87 //sniffer server |
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88 delete iEngine; |
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89 delete iPresentString; |
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90 |
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91 CLOG_LEAVEFN( "CWlanPluginWlanState::~CWlanPluginWlanState()" ); |
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92 } |
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93 |
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94 // --------------------------------------------------------- |
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95 // CWlanPluginWlanState::NewLC |
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96 // --------------------------------------------------------- |
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97 CWlanPluginWlanState* CWlanPluginWlanState::NewLC( CGSParentPlugin *aParent ) |
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98 { |
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99 CWlanPluginWlanState* self= new ( ELeave ) |
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100 CWlanPluginWlanState( aParent ); |
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101 CleanupStack::PushL( self ); |
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102 self->ConstructL(); |
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103 return self; |
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104 } |
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105 |
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106 // --------------------------------------------------------- |
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107 // CWlanPluginWlanState::NewL |
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108 // --------------------------------------------------------- |
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109 CWlanPluginWlanState* CWlanPluginWlanState::NewL( CGSParentPlugin *aParent ) |
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110 { |
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111 CWlanPluginWlanState* self = CWlanPluginWlanState::NewLC( aParent ); |
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112 CleanupStack::Pop( self ); |
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113 return self; |
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114 } |
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115 |
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116 // --------------------------------------------------------- |
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117 // CWlanPluginWlanState::ConstructL |
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118 // --------------------------------------------------------- |
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119 void CWlanPluginWlanState::ConstructL() |
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120 { |
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121 CLOG_ENTERFN( "CWlanPluginWlanState::ConstructL()" ); |
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122 |
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123 iSupressParentUpdate = ETrue; |
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124 |
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125 iEngine = CWsfModel::NewL( *this, EFalse ); |
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126 |
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127 iWlanInfoBranding = CWsfWlanInfoArrayVisitor::NewL( ETrue ); |
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128 iWlanInfoBranding->LoadFilterDefinitionsL(); |
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129 |
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130 if( iEngine->IsScanEnabledL() ) |
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131 { |
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132 iScanning = ETrue; |
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133 UpdateWlanListL(); |
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134 } |
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135 |
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136 if( iEngine->IsConnectedL() ) |
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137 { |
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138 iEngine->GetConnectedWlanDetailsL( iConnectedWlanInfo ); |
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139 iConnected = iConnectedWlanInfo.Connected(); |
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140 } |
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141 |
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142 iDbObserver = CWlanPluginDbObserver::NewL( this ); |
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143 iDbObserver->ActivateItL(); |
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144 |
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145 if( !iConnected && !iScanning && iExplicitScanning ) |
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146 { |
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147 iValidSecondLine = EFalse; |
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148 } |
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149 |
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150 iSupressParentUpdate = EFalse; |
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151 |
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152 CLOG_LEAVEFN( "CWlanPluginWlanState::ConstructL()" ); |
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153 } |
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154 |
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155 // --------------------------------------------------------- |
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156 // CWlanPluginWlanState::WlanListChangedL |
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157 // --------------------------------------------------------- |
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158 void CWlanPluginWlanState::WlanListChangedL() |
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159 { |
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160 CLOG_ENTERFN( "CWlanPluginWlanState::WlanListChangedL()" ); |
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161 |
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162 iValidSecondLine = ETrue; |
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163 //if there is modification |
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164 UpdateWlanListL(); |
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165 |
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166 UpdateParentViewL(); |
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167 |
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168 CLOG_LEAVEFN( "CWlanPluginWlanState::WlanListChangedL()" ); |
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169 } |
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170 |
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171 // --------------------------------------------------------- |
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172 // CWlanPluginWlanState::NotifyEngineError |
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173 // --------------------------------------------------------- |
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174 void CWlanPluginWlanState::NotifyEngineError( TInt /*aError*/ ) |
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175 { |
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176 CLOG_ENTERFN( "CWlanPluginWlanState::NotifyEngineError()" ); |
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177 CLOG_LEAVEFN( "CWlanPluginWlanState::NotifyEngineError()" ); |
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178 } |
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179 |
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180 // --------------------------------------------------------- |
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181 // CWlanPluginWlanState::ScanDisabledL |
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182 // --------------------------------------------------------- |
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183 void CWlanPluginWlanState::ScanDisabledL() |
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184 { |
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185 CLOG_ENTERFN( "CWlanPluginWlanState::ScanDisabledL()" ); |
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186 |
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187 iScanning = EFalse; |
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188 UpdateParentViewL(); |
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189 |
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190 CLOG_LEAVEFN( "CWlanPluginWlanState::ScanDisabledL()" ); |
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191 } |
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192 |
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193 // --------------------------------------------------------- |
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194 // CWlanPluginWlanState::ScanEnabledL |
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195 // --------------------------------------------------------- |
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196 void CWlanPluginWlanState::ScanEnabledL() |
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197 { |
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198 CLOG_ENTERFN( "CWlanPluginWlanState::ScanEnabledL()" ); |
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199 |
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200 // plugin has enabled scanning - background scan is on |
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201 if ( iExplicitScanning ) |
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202 { |
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203 CLOG_WRITE( "Refresh scan results" ); |
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204 iEngine->RefreshScanL(); |
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205 } |
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206 |
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207 iScanning = ETrue; |
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208 UpdateWlanListL(); |
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209 UpdateParentViewL(); |
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210 |
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211 CLOG_LEAVEFN( "CWlanPluginWlanState::ScanEnabledL()" ); |
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212 } |
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213 |
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214 // --------------------------------------------------------- |
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215 // CWlanPluginWlanState::WlanConnectionActivatedL |
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216 // --------------------------------------------------------- |
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217 void CWlanPluginWlanState::WlanConnectionActivatedL() |
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218 { |
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219 CLOG_ENTERFN( "CWlanPluginWlanState::WlanConnectionActivatedL()" ); |
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220 |
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221 iEngine->GetConnectedWlanDetailsL( iConnectedWlanInfo ); |
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222 iConnected = iConnectedWlanInfo.Connected(); |
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223 UpdateParentViewL(); |
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224 |
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225 CLOG_LEAVEFN( "CWlanPluginWlanState::WlanConnectionActivatedL()" ); |
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226 } |
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227 |
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228 // --------------------------------------------------------- |
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229 // CWlanPluginWlanState::WlanConnectionClosedL |
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230 // --------------------------------------------------------- |
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231 void CWlanPluginWlanState::WlanConnectionClosedL() |
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232 { |
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233 CLOG_ENTERFN( "CWlanPluginWlanState::WlanConnectionClosedL()" ); |
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234 |
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235 iConnected = EFalse; |
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236 if( iScanning ) |
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237 { |
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238 UpdateWlanListL(); |
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239 } |
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240 |
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241 UpdateParentViewL(); |
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242 |
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243 CLOG_LEAVEFN( "CWlanPluginWlanState::WlanConnectionClosedL()" ); |
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244 } |
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245 |
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246 // --------------------------------------------------------------------------- |
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247 // CWlanPluginWlanState::ConnectionCreationProcessFinishedL |
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248 // --------------------------------------------------------------------------- |
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249 // |
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250 void CWlanPluginWlanState::ConnectionCreationProcessFinishedL( TInt /*aResult*/ ) |
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251 { |
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252 // no implementation required |
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253 } |
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254 |
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255 // --------------------------------------------------------- |
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256 // CWlanPluginWlanState::GetStateStringL |
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257 // --------------------------------------------------------- |
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258 void CWlanPluginWlanState::GetStateStringL( TDes& aDes ) |
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259 { |
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260 CLOG_ENTERFN( "CWlanPluginWlanState::GetStateStringL()" ); |
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261 |
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262 if( !iValidSecondLine ) |
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263 { |
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264 return; |
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265 } |
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266 |
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267 //make the string according to it |
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268 HBufC* statestring = NULL; |
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269 MakeStateStringL( iInfoArray, statestring ); |
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270 aDes.Copy( statestring->Des() ); |
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271 |
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272 //keep it to decide later if it changed |
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273 delete iPresentString; |
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274 iPresentString = statestring; |
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275 |
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276 CLOG_LEAVEFN( "CWlanPluginWlanState::GetStateStringL()" ); |
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277 } |
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278 |
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279 // --------------------------------------------------------- |
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280 // CWlanPluginWlanState::MakeStateStringL |
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281 // --------------------------------------------------------- |
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282 void CWlanPluginWlanState::MakeStateStringL( |
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283 CWsfWlanInfoArray* aArray, HBufC*& aBuf ) |
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284 { |
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285 CLOG_ENTERFN( "CWlanPluginWlanState::MakeStateStringL()" ); |
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286 |
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287 if( iConnected ) |
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288 { |
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289 CLOG_ENTERFN( "Connected format needed" ); |
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290 FormatConnectedL( aBuf ); |
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291 } |
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292 else if ( !iScanning ) |
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293 { |
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294 CLOG_ENTERFN( "Offline format needed" ); |
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295 FormatStatusOffL( aBuf ); |
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296 } |
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297 // if there's wlans avail |
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298 else if ( aArray && aArray->Count() ) |
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299 { |
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300 CLOG_ENTERFN( "wlans/wlan format needed" ); |
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301 CheckWlansL( aArray, aBuf ); |
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302 } |
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303 else |
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304 { |
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305 // no wlans available |
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306 CLOG_ENTERFN( "No wlan format needed" ); |
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307 FormatNoWlansAvailableL( aBuf ); |
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308 } |
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309 |
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310 CLOG_LEAVEFN( "CWlanPluginWlanState::MakeStateStringL()" ); |
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311 } |
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312 |
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313 // --------------------------------------------------------- |
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314 // CWlanPluginWlanState::FormatConnectedL |
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315 // --------------------------------------------------------- |
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316 void CWlanPluginWlanState::FormatConnectedL( HBufC*& aBuf ) |
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317 { |
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318 CLOG_ENTERFN( "CWlanPluginWlanState::FormatConnectedL()" ); |
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319 |
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320 //Ssid as primary text |
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321 HBufC* ssid( NULL ); |
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322 |
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323 if ( iConnectedWlanInfo.iNetworkName.Length() ) // If there is IAP |
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324 { |
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325 ssid = iConnectedWlanInfo.GetIapNameAsUnicodeLC(); |
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326 } |
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327 else // If there no IAP |
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328 { |
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329 ssid = iConnectedWlanInfo.GetSsidAsUnicodeLC(); |
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330 } |
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331 |
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332 aBuf = StringLoader::LoadL( R_QTN_CP_DETAIL_WLAN_CONNECTED, |
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333 *ssid ); |
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334 |
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335 CleanupStack::PopAndDestroy( ssid ); |
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336 |
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337 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatConnectedL()" ); |
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338 } |
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339 |
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340 |
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341 // --------------------------------------------------------- |
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342 // CWlanPluginWlanState::FormatStatusOffL |
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343 // --------------------------------------------------------- |
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344 void CWlanPluginWlanState::FormatStatusOffL( HBufC*& aBuf ) |
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345 { |
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346 CLOG_ENTERFN( "CWlanPluginWlanState::FormatStatusOffL()" ); |
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347 |
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348 aBuf = StringLoader::LoadL( R_QTN_CP_DETAIL_WLAN_SCAN_OFF ); |
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349 |
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350 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatStatusOffL()" ); |
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351 } |
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352 |
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353 // --------------------------------------------------------- |
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354 // CWlanPluginWlanState::FormatNoWlansAvailableL |
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355 // --------------------------------------------------------- |
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356 void CWlanPluginWlanState::FormatNoWlansAvailableL( HBufC*& aBuf ) |
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357 { |
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358 CLOG_ENTERFN( "CWlanPluginWlanState::FormatNoWlansAvailableL()" ); |
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359 |
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360 aBuf = StringLoader::LoadL( R_QTN_CP_DETAIL_WLAN_NO_NW_AVAILABLE ); |
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361 |
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362 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatNoWlansAvailableL()" ); |
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363 } |
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364 |
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365 // --------------------------------------------------------- |
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366 // CWlanPluginWlanState::CheckWlansL |
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367 // --------------------------------------------------------- |
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368 void CWlanPluginWlanState::CheckWlansL( CWsfWlanInfoArray* aArray, |
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369 HBufC*& aBuf ) |
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370 { |
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371 CLOG_ENTERFN( "CWlanPluginWlanState::CheckWlansL()" ); |
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372 |
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373 if ( aArray->At( 0 )->Known() ) |
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374 { |
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375 FormatWlanSingleLineL( *aArray->At( 0 ), aBuf ); |
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376 return; |
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377 } |
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378 TBool multipleUnknownWlans = ( aArray->Count() > 1 ); |
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379 FormatUnknownWlansSingleLineL( multipleUnknownWlans, aBuf ); |
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380 |
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381 CLOG_LEAVEFN( "CWlanPluginWlanState::CheckWlansL()" ); |
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382 } |
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383 |
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384 // --------------------------------------------------------- |
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385 // CWlanPluginWlanState::FormatWlanSingleLineL |
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386 // --------------------------------------------------------- |
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387 void CWlanPluginWlanState::FormatWlanSingleLineL( |
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388 TWsfWlanInfo& aWlan, HBufC*& aBuf ) |
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389 { |
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390 CLOG_ENTERFN( "CWlanPluginWlanState::FormatWlanSingleLineL()" ); |
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391 |
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392 //Ssid as primary text |
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393 HBufC* ssid( NULL ); |
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394 |
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395 if ( aWlan.iNetworkName.Length() ) // If there is IAP |
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396 { |
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397 ssid = aWlan.GetIapNameAsUnicodeLC(); |
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398 } |
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399 else // If there no IAP |
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400 { |
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401 ssid = aWlan.GetSsidAsUnicodeLC(); |
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402 } |
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403 |
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404 TInt formatResource = R_QTN_CP_DETAIL_WLAN_KNOWN_NW_AVAILABLE; |
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405 |
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406 aBuf = StringLoader::LoadL ( formatResource, *ssid ); |
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407 |
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408 CleanupStack::PopAndDestroy( ssid ); |
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409 |
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410 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatWlanSingleLineL()" ); |
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411 } |
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412 |
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413 // --------------------------------------------------------- |
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414 // CWlanPluginWlanState::FormatUnknownWlansSingleLineL |
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415 // --------------------------------------------------------- |
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416 void CWlanPluginWlanState::FormatUnknownWlansSingleLineL( |
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417 const TBool aMultipleUnknownWlans, HBufC*& aBuf ) |
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418 { |
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419 CLOG_ENTERFN( "CWlanPluginWlanState::FormatUnknownWlansSingleLineL()" ); |
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420 |
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421 TInt unknownItemResource = aMultipleUnknownWlans ? |
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422 R_QTN_CP_DETAIL_WLAN_NETWORKS_AVAILABLE : |
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423 R_QTN_CP_DETAIL_WLAN_NETWORK_AVAILABLE; |
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424 |
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425 aBuf = StringLoader::LoadL( unknownItemResource ); |
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426 |
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427 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatUnknownWlansSingleLineL()" ); |
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428 } |
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429 |
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430 // --------------------------------------------------------- |
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431 // CWlanPluginWlanState::GetMainIconL |
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432 // --------------------------------------------------------- |
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433 TBool CWlanPluginWlanState::GetMainIconL( TInt& aPic, |
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434 TInt& aPicMask, |
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435 TAknsItemID& aItemId ) |
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436 { |
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437 CLOG_ENTERFN( "CWlanPluginWlanState::GetMainIconL()" ); |
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438 |
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439 if( !iValidSecondLine ) |
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440 { |
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441 aPic = EMbmWlanpluginQgn_prop_set_conn_wlan; |
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442 aPicMask = EMbmWlanpluginQgn_prop_set_conn_wlan_mask; |
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443 aItemId = KAknsIIDQgnPropSetConnWlanConn; |
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444 CLOG_LEAVEFN( "CWlanPluginWlanState::GetMainIconL()" ); |
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445 return ETrue; |
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446 } |
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447 |
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448 if( !iSupressTimeShifter) |
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449 { |
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450 iSupressTimeShifter = EFalse; |
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451 CLOG_WRITE(" Time shifter start not supressed "); |
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452 if( !iTimeShifter ) |
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453 { |
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454 CLOG_WRITE(" Time shifter started "); |
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455 iSupressTimeShifter = ETrue; |
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456 iTimeShifter = CWlanPluginTimeShifter::NewL( this ); |
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457 iTimeShifter->ActivateIt(); |
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458 } |
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459 } |
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460 else |
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461 { |
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462 CLOG_WRITE(" Time shifter start supressed "); |
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463 iSupressTimeShifter = EFalse; |
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464 } |
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465 if( iConnected ) |
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466 { |
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467 //CONNECTED |
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468 aPic = EMbmWlanpluginQgn_prop_set_conn_wlan_conn; |
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469 aPicMask = EMbmWlanpluginQgn_prop_set_conn_wlan_conn_mask; |
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470 aItemId = KAknsIIDQgnPropSetConnWlanConn; |
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471 } |
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472 else if( iScanning ) |
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473 { |
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474 //SCANNING BUT NOT CONNECTED |
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475 aPic = EMbmWlanpluginQgn_prop_set_conn_wlan; |
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476 aPicMask = EMbmWlanpluginQgn_prop_set_conn_wlan_mask; |
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477 aItemId = KAknsIIDQgnPropSetConnWlanConn; |
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478 } |
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479 else |
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480 { |
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481 //SCANNING DISABLED |
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482 aPic = EMbmWlanpluginQgn_prop_set_conn_wlan_off; |
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483 aPicMask = EMbmWlanpluginQgn_prop_set_conn_wlan_off_mask; |
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484 aItemId = KAknsIIDQgnPropSetConnWlanOff; |
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485 } |
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486 |
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487 CLOG_LEAVEFN( "CWlanPluginWlanState::GetMainIconL()" ); |
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488 return ETrue; |
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489 } |
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490 |
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491 // --------------------------------------------------------- |
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492 // CWlanPluginWlanState::GetStrengthIconL |
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493 // --------------------------------------------------------- |
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494 TBool CWlanPluginWlanState::GetStrengthIconL( TInt& aPic, |
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495 TInt& aPicMask, |
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496 TAknsItemID& aItemId) |
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497 { |
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498 CLOG_ENTERFN( "CWlanPluginWlanState::GetStrengthIconL()" ); |
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499 |
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500 if( !iValidSecondLine ) |
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501 { |
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502 return EFalse; |
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503 } |
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504 if ( iConnected ) |
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505 { |
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506 switch( iConnectedWlanInfo.SignalStrength() ) |
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507 { |
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508 case EPoor: |
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509 aPic = EMbmWlanpluginQgn_indi_wlan_signal_low_add; |
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510 aPicMask = EMbmWlanpluginQgn_indi_wlan_signal_low_add_mask; |
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511 aItemId = KAknsIIDQgnIndiWlanSignalLowAdd; |
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512 break; |
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513 case EAverage: |
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514 aPic = EMbmWlanpluginQgn_indi_wlan_signal_med_add; |
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515 aPicMask = EMbmWlanpluginQgn_indi_wlan_signal_med_add_mask; |
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516 aItemId = KAknsIIDQgnIndiWlanSignalMedAdd; |
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517 break; |
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518 case EExcelent: |
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519 aPic = EMbmWlanpluginQgn_indi_wlan_signal_good_add; |
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520 aPicMask = EMbmWlanpluginQgn_indi_wlan_signal_good_add_mask; |
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521 aItemId = KAknsIIDQgnIndiWlanSignalGoodAdd; |
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522 break; |
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523 default: |
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524 aPic = EMbmWlanpluginQgn_indi_wlan_signal_low_add; |
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525 aPicMask = EMbmWlanpluginQgn_indi_wlan_signal_low_add_mask; |
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526 aItemId = KAknsIIDQgnIndiWlanSignalLowAdd; |
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527 } |
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528 iSignalStrength = iConnectedWlanInfo.SignalStrength(); |
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529 CLOG_LEAVEFN( "CWlanPluginWlanState::GetStrengthIconL()" ); |
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530 return ETrue; |
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531 } |
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532 iSignalStrength = ENoSignal; |
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533 |
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534 CLOG_LEAVEFN( "CWlanPluginWlanState::GetStrengthIconL()" ); |
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535 |
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536 return EFalse; |
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537 } |
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538 |
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539 // --------------------------------------------------------- |
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540 // CWlanPluginWlanState::IsStateChangedL |
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541 // --------------------------------------------------------- |
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542 TBool CWlanPluginWlanState::IsStateChangedL() |
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543 { |
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544 CLOG_ENTERFN( "CWlanPluginWlanState::IsStateChangedL()" ); |
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545 |
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546 if ( !iPresentString ) |
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547 { |
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548 CLOG_LEAVEFN( "CWlanPluginWlanState::IsStateChangedL()" ); |
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549 return ETrue; |
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550 } |
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551 //alloc a buf |
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552 CLOG_WRITE( "CWlanPluginWlanState::IsStateChangedL - there is presentstring" ); |
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553 HBufC* buf = NULL; |
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554 |
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555 CLOG_WRITE( "CWlanPluginWlanState::IsStateChangedL - wlan list get" ); |
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556 //make the string that would be written out |
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557 MakeStateStringL( iInfoArray, buf ); |
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558 |
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559 CleanupStack::PushL( buf ); |
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560 |
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561 CLOG_WRITE( "CWlanPluginWlanState::IsStateChangedL - state string made" ); |
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562 |
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563 //decide if the string is the same as it was written before |
|
564 //and the connection state is the same |
|
565 TBool ret = |
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566 ( buf->Des().Compare( iPresentString->Des() ) || |
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567 iSignalStrength != GetSignalStrength() ) |
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568 ? ETrue : EFalse; |
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569 |
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570 CLOG_WRITE( "CWlanPluginWlanState::IsStateChangedL - ret get" ); |
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571 |
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572 CleanupStack::PopAndDestroy( buf ); |
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573 |
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574 if( ret ) |
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575 { |
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576 CLOG_WRITE( "State Changed" ); |
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577 } |
|
578 else |
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579 { |
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580 CLOG_WRITE( "State NOT Changed" ); |
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581 } |
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582 |
|
583 CLOG_LEAVEFN( "CWlanPluginWlanState::IsStateChangedL()" ); |
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584 |
|
585 //just to have ETrue in all true cases |
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586 return ret; |
|
587 } |
|
588 |
|
589 // --------------------------------------------------------- |
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590 // CWlanPluginWlanState::GetSignalStrength |
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591 // --------------------------------------------------------- |
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592 TWsfWlanSignalStrengthLevel CWlanPluginWlanState::GetSignalStrength() |
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593 { |
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594 CLOG_ENTERFN( "CWlanPluginWlanState::GetSignalStrength()" ); |
|
595 |
|
596 if ( iConnected ) |
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597 { |
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598 CLOG_LEAVEFN( "CWlanPluginWlanState::GetSignalStrength()" ); |
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599 return iConnectedWlanInfo.SignalStrength(); |
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600 } |
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601 else |
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602 { |
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603 CLOG_LEAVEFN( "CWlanPluginWlanState::GetSignalStrength()" ); |
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604 return ENoSignal; |
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605 } |
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606 } |
|
607 |
|
608 // --------------------------------------------------------- |
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609 // CWlanPluginWlanState::IsScanning |
|
610 // --------------------------------------------------------- |
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611 TBool CWlanPluginWlanState::IsScanning() |
|
612 { |
|
613 CLOG_ENTERFN( "CWlanPluginWlanState::IsScanning()" ); |
|
614 CLOG_LEAVEFN( "CWlanPluginWlanState::IsScanning()" ); |
|
615 return iScanning; |
|
616 } |
|
617 |
|
618 // --------------------------------------------------------- |
|
619 // CWlanPluginWlanState::SetScanning |
|
620 // --------------------------------------------------------- |
|
621 void CWlanPluginWlanState::SetScanningL( TBool aScanning ) |
|
622 { |
|
623 CLOG_ENTERFN( "CWlanPluginWlanState::SetScanningL()" ); |
|
624 |
|
625 if( aScanning ) |
|
626 { |
|
627 iExplicitScanning++; |
|
628 if( iExplicitScanning == 1 && iEngine ) |
|
629 { |
|
630 iEngine->EnableScanL(); |
|
631 } |
|
632 } |
|
633 else |
|
634 { |
|
635 iExplicitScanning--; |
|
636 if( iExplicitScanning == 0 && iEngine ) |
|
637 { |
|
638 iEngine->DisableScanL(); |
|
639 } |
|
640 } |
|
641 |
|
642 CLOG_LEAVEFN( "CWlanPluginWlanState::SetScanningL()" ); |
|
643 } |
|
644 |
|
645 // --------------------------------------------------------- |
|
646 // CWlanPluginWlanState::UpdateParentViewL |
|
647 // --------------------------------------------------------- |
|
648 void CWlanPluginWlanState::UpdateParentViewL() |
|
649 { |
|
650 CLOG_ENTERFN( "CWlanPluginWlanState::UpdateParentViewL()" ); |
|
651 |
|
652 |
|
653 if( iSupressParentUpdate ) |
|
654 { |
|
655 CLOG_WRITE( "Parent update suppressed" ); |
|
656 CLOG_LEAVEFN( "CWlanPluginWlanState::UpdateParentViewL()" ); |
|
657 return; |
|
658 } |
|
659 |
|
660 iSupressParentUpdate = ETrue; |
|
661 |
|
662 if ( IsStateChangedL() ) |
|
663 { |
|
664 iSupressTimeShifter = ETrue; |
|
665 iParent->UpdateView(); |
|
666 } |
|
667 else |
|
668 { |
|
669 iSupressTimeShifter = EFalse; |
|
670 } |
|
671 |
|
672 iSupressParentUpdate = EFalse; |
|
673 |
|
674 CLOG_LEAVEFN( "CWlanPluginWlanState::UpdateParentViewL()" ); |
|
675 } |
|
676 |
|
677 // --------------------------------------------------------- |
|
678 // CWlanPluginWlanState::UpdateWlanListL |
|
679 // --------------------------------------------------------- |
|
680 void CWlanPluginWlanState::UpdateWlanListL() |
|
681 { |
|
682 CLOG_ENTERFN( "CWlanPluginWlanState::UpdateWlanListL()" ); |
|
683 if( iSupressUpdateWlan ) |
|
684 { |
|
685 CLOG_WRITE( "Update WLAN List supressed" ); |
|
686 CLOG_LEAVEFN( "CWlanPluginWlanState::UpdateWlanListL()" ); |
|
687 return; |
|
688 } |
|
689 |
|
690 iSupressUpdateWlan = ETrue; |
|
691 |
|
692 TRAPD( error, |
|
693 iInfoArray = iEngine->GetWlanListL(); |
|
694 |
|
695 if( iConnected ) |
|
696 { |
|
697 iEngine->GetConnectedWlanDetailsL( iConnectedWlanInfo ); |
|
698 iConnected = iConnectedWlanInfo.Connected(); |
|
699 } |
|
700 |
|
701 iWlanInfoBranding->LoadFilterDefinitionsL(); |
|
702 |
|
703 iInfoArray->SortArrayL( *iWlanInfoBranding ); |
|
704 ); |
|
705 |
|
706 if ( error != KErrNone ) |
|
707 { |
|
708 CLOG_WRITE( "Fetching wlan data leaved" ); |
|
709 // Reset the temporary flag so that wlan list |
|
710 // updates are not completely suppressed |
|
711 iSupressUpdateWlan = EFalse; |
|
712 User::Leave( error ); |
|
713 } |
|
714 |
|
715 #ifdef _DEBUG |
|
716 if( iInfoArray ) |
|
717 { |
|
718 if( iInfoArray->Count() <=0 ) |
|
719 { |
|
720 CLOG_WRITE( "EMPTY ARRAY" ); |
|
721 } |
|
722 for(TInt i = 0; i< iInfoArray->Count(); i++) |
|
723 { |
|
724 |
|
725 CLOG_WRITE( "----AP----" ); |
|
726 HBufC* buf = iInfoArray->At( i )->GetSsidAsUnicodeLC(); |
|
727 CLOG_WRITEF(_L("AP: %S"), ( buf ) ); |
|
728 CleanupStack::PopAndDestroy( buf ); |
|
729 if( iInfoArray->At( i )->Connected() ) |
|
730 { |
|
731 CLOG_WRITE( "--Connected--" ); |
|
732 } |
|
733 else |
|
734 { |
|
735 CLOG_WRITE( "--NOT Connected--" ); |
|
736 } |
|
737 if( iInfoArray->At( i )->Known() ) |
|
738 { |
|
739 CLOG_WRITE( "--Known--" ); |
|
740 } |
|
741 else |
|
742 { |
|
743 CLOG_WRITE( "--NOT Known--" ); |
|
744 } |
|
745 } |
|
746 } |
|
747 else |
|
748 { |
|
749 CLOG_ENTERFN( "NO ARRAY" ); |
|
750 } |
|
751 #endif |
|
752 |
|
753 iSupressUpdateWlan = EFalse; |
|
754 CLOG_LEAVEFN( "CWlanPluginWlanState::UpdateWlanListL()" ); |
|
755 } |
|
756 |
|
757 // --------------------------------------------------------- |
|
758 // CWlanPluginWlanState::DirectlyScan |
|
759 // --------------------------------------------------------- |
|
760 void CWlanPluginWlanState::DirectlyScanL() |
|
761 { |
|
762 CLOG_ENTERFN( "CWlanPluginWlanState::DirectlyScan()" ); |
|
763 if ( iExplicitScanning && iParent->IsForeground()) |
|
764 { |
|
765 iEngine->RefreshScanL(); |
|
766 } |
|
767 CLOG_LEAVEFN( "CWlanPluginWlanState::DirectlyScan()" ); |
|
768 } |
|
769 |
|
770 // --------------------------------------------------------- |
|
771 // CWlanPluginWlanState::DeleteTimeShifter |
|
772 // --------------------------------------------------------- |
|
773 void CWlanPluginWlanState::DeleteTimeShifter() |
|
774 { |
|
775 CLOG_ENTERFN( "CWlanPluginWlanState::DeleteTimeShifter()" ); |
|
776 delete iTimeShifter; |
|
777 iTimeShifter = NULL; |
|
778 CLOG_LEAVEFN( "CWlanPluginWlanState::DeleteTimeShifter()" ); |
|
779 } |