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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 iConnected = ETrue; |
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139 iEngine->GetConnectedWlanDetailsL( iConnectedWlanInfo ); |
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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 |
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178 iScanning = EFalse; |
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179 |
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180 CLOG_LEAVEFN( "CWlanPluginWlanState::NotifyEngineError()" ); |
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181 } |
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182 |
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183 // --------------------------------------------------------- |
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184 // CWlanPluginWlanState::ScanDisabledL |
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185 // --------------------------------------------------------- |
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186 void CWlanPluginWlanState::ScanDisabledL() |
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187 { |
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188 CLOG_ENTERFN( "CWlanPluginWlanState::ScanDisabledL()" ); |
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189 |
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190 iScanning = EFalse; |
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191 //UpdateWlanListL(); |
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192 UpdateParentViewL(); |
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193 |
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194 CLOG_LEAVEFN( "CWlanPluginWlanState::ScanDisabledL()" ); |
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195 } |
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196 |
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197 // --------------------------------------------------------- |
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198 // CWlanPluginWlanState::ScanEnabledL |
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199 // --------------------------------------------------------- |
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200 void CWlanPluginWlanState::ScanEnabledL() |
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201 { |
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202 CLOG_ENTERFN( "CWlanPluginWlanState::ScanEnabledL()" ); |
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203 |
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204 // plugin has enabled scanning - background scan is on |
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205 if ( iExplicitScanning ) |
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206 { |
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207 CLOG_WRITE( "Refresh scan results" ); |
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208 iEngine->RefreshScanL(); |
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209 } |
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210 |
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211 iScanning = ETrue; |
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212 UpdateWlanListL(); |
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213 UpdateParentViewL(); |
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214 |
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215 CLOG_LEAVEFN( "CWlanPluginWlanState::ScanEnabledL()" ); |
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216 } |
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217 |
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218 // --------------------------------------------------------- |
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219 // CWlanPluginWlanState::WlanConnectionActivatedL |
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220 // --------------------------------------------------------- |
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221 void CWlanPluginWlanState::WlanConnectionActivatedL( |
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222 const TDesC& /*aAccessPointName*/ ) |
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223 { |
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224 CLOG_ENTERFN( "CWlanPluginWlanState::WlanConnectionActivatedL()" ); |
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225 |
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226 iConnected = ETrue; |
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227 iEngine->GetConnectedWlanDetailsL( iConnectedWlanInfo ); |
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228 UpdateParentViewL(); |
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229 |
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230 CLOG_LEAVEFN( "CWlanPluginWlanState::WlanConnectionActivatedL()" ); |
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231 } |
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232 |
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233 // --------------------------------------------------------- |
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234 // CWlanPluginWlanState::WlanConnectionClosedL |
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235 // --------------------------------------------------------- |
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236 void CWlanPluginWlanState::WlanConnectionClosedL() |
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237 { |
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238 CLOG_ENTERFN( "CWlanPluginWlanState::WlanConnectionClosedL()" ); |
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239 |
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240 iConnected = EFalse; |
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241 if( iScanning ) |
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242 { |
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243 UpdateWlanListL(); |
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244 } |
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245 |
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246 UpdateParentViewL(); |
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247 |
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248 CLOG_LEAVEFN( "CWlanPluginWlanState::WlanConnectionClosedL()" ); |
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249 } |
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250 |
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251 // --------------------------------------------------------------------------- |
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252 // CWlanPluginWlanState::ConnectionCreationProcessFinishedL |
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253 // --------------------------------------------------------------------------- |
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254 // |
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255 void CWlanPluginWlanState::ConnectionCreationProcessFinishedL( TInt /*aResult*/ ) |
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256 { |
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257 // no implementation required |
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258 } |
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259 |
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260 // --------------------------------------------------------- |
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261 // CWlanPluginWlanState::GetStateStringL |
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262 // --------------------------------------------------------- |
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263 void CWlanPluginWlanState::GetStateStringL( TDes& aDes ) |
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264 { |
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265 CLOG_ENTERFN( "CWlanPluginWlanState::GetStateStringL()" ); |
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266 |
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267 if( !iValidSecondLine ) |
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268 { |
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269 return; |
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270 } |
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271 |
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272 //make the string according to it |
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273 HBufC* statestring = NULL; |
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274 MakeStateStringL( iInfoArray, statestring ); |
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275 aDes.Copy( statestring->Des() ); |
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276 |
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277 //keep it to decide later if it changed |
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278 delete iPresentString; |
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279 iPresentString = statestring; |
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280 |
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281 CLOG_LEAVEFN( "CWlanPluginWlanState::GetStateStringL()" ); |
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282 } |
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283 |
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284 // --------------------------------------------------------- |
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285 // CWlanPluginWlanState::MakeStateStringL |
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286 // --------------------------------------------------------- |
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287 void CWlanPluginWlanState::MakeStateStringL( |
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288 CWsfWlanInfoArray* aArray, HBufC*& aBuf ) |
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289 { |
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290 CLOG_ENTERFN( "CWlanPluginWlanState::MakeStateStringL()" ); |
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291 |
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292 if( iConnected ) |
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293 { |
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294 CLOG_ENTERFN( "Connected format needed" ); |
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295 FormatConnectedL( aBuf ); |
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296 } |
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297 else if ( !iScanning ) |
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298 { |
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299 CLOG_ENTERFN( "Offline format needed" ); |
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300 FormatStatusOffL( aBuf ); |
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301 } |
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302 // if there's wlans avail |
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303 else if ( aArray && aArray->Count() ) |
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304 { |
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305 CLOG_ENTERFN( "wlans/wlan format needed" ); |
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306 CheckWlansL( aArray, aBuf ); |
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307 } |
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308 else |
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309 { |
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310 // no wlans available |
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311 CLOG_ENTERFN( "No wlan format needed" ); |
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312 FormatNoWlansAvailableL( aBuf ); |
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313 } |
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314 |
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315 CLOG_LEAVEFN( "CWlanPluginWlanState::MakeStateStringL()" ); |
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316 } |
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317 |
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318 // --------------------------------------------------------- |
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319 // CWlanPluginWlanState::FormatConnectedL |
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320 // --------------------------------------------------------- |
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321 void CWlanPluginWlanState::FormatConnectedL( HBufC*& aBuf ) |
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322 { |
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323 CLOG_ENTERFN( "CWlanPluginWlanState::FormatConnectedL()" ); |
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324 |
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325 //Ssid as primary text |
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326 HBufC* ssid( NULL ); |
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327 |
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328 if ( iConnectedWlanInfo.iNetworkName.Length() ) // If there is IAP |
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329 { |
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330 ssid = iConnectedWlanInfo.GetIapNameAsUnicodeLC(); |
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331 } |
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332 else // If there no IAP |
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333 { |
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334 ssid = iConnectedWlanInfo.GetSsidAsUnicodeLC(); |
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335 } |
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336 |
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337 aBuf = StringLoader::LoadL( R_QTN_CP_DETAIL_WLAN_CONNECTED, |
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338 *ssid ); |
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339 |
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340 CleanupStack::PopAndDestroy( ssid ); |
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341 |
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342 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatConnectedL()" ); |
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343 } |
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344 |
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345 |
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346 // --------------------------------------------------------- |
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347 // CWlanPluginWlanState::FormatStatusOffL |
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348 // --------------------------------------------------------- |
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349 void CWlanPluginWlanState::FormatStatusOffL( HBufC*& aBuf ) |
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350 { |
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351 CLOG_ENTERFN( "CWlanPluginWlanState::FormatStatusOffL()" ); |
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352 |
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353 aBuf = StringLoader::LoadL( R_QTN_CP_DETAIL_WLAN_SCAN_OFF ); |
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354 |
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355 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatStatusOffL()" ); |
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356 } |
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357 |
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358 // --------------------------------------------------------- |
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359 // CWlanPluginWlanState::FormatNoWlansAvailableL |
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360 // --------------------------------------------------------- |
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361 void CWlanPluginWlanState::FormatNoWlansAvailableL( HBufC*& aBuf ) |
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362 { |
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363 CLOG_ENTERFN( "CWlanPluginWlanState::FormatNoWlansAvailableL()" ); |
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364 |
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365 aBuf = StringLoader::LoadL( R_QTN_CP_DETAIL_WLAN_NO_NW_AVAILABLE ); |
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366 |
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367 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatNoWlansAvailableL()" ); |
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368 } |
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369 |
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370 // --------------------------------------------------------- |
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371 // CWlanPluginWlanState::CheckWlansL |
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372 // --------------------------------------------------------- |
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373 void CWlanPluginWlanState::CheckWlansL( CWsfWlanInfoArray* aArray, |
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374 HBufC*& aBuf ) |
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375 { |
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376 CLOG_ENTERFN( "CWlanPluginWlanState::CheckWlansL()" ); |
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377 |
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378 if ( aArray->At( 0 )->Known() ) |
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379 { |
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380 FormatWlanSingleLineL( *aArray->At( 0 ), aBuf ); |
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381 return; |
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382 } |
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383 TBool multipleUnknownWlans = ( aArray->Count() > 1 ); |
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384 FormatUnknownWlansSingleLineL( multipleUnknownWlans, aBuf ); |
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385 |
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386 CLOG_LEAVEFN( "CWlanPluginWlanState::CheckWlansL()" ); |
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387 } |
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388 |
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389 // --------------------------------------------------------- |
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390 // CWlanPluginWlanState::FormatWlanSingleLineL |
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391 // --------------------------------------------------------- |
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392 void CWlanPluginWlanState::FormatWlanSingleLineL( |
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393 TWsfWlanInfo& aWlan, HBufC*& aBuf ) |
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394 { |
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395 CLOG_ENTERFN( "CWlanPluginWlanState::FormatWlanSingleLineL()" ); |
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396 |
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397 //Ssid as primary text |
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398 HBufC* ssid( NULL ); |
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399 |
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400 if ( aWlan.iNetworkName.Length() ) // If there is IAP |
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401 { |
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402 ssid = aWlan.GetIapNameAsUnicodeLC(); |
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403 } |
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404 else // If there no IAP |
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405 { |
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406 ssid = aWlan.GetSsidAsUnicodeLC(); |
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407 } |
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408 |
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409 TInt formatResource = R_QTN_CP_DETAIL_WLAN_KNOWN_NW_AVAILABLE; |
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410 |
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411 aBuf = StringLoader::LoadL ( formatResource, *ssid ); |
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412 |
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413 CleanupStack::PopAndDestroy( ssid ); |
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414 |
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415 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatWlanSingleLineL()" ); |
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416 } |
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417 |
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418 // --------------------------------------------------------- |
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419 // CWlanPluginWlanState::FormatUnknownWlansSingleLineL |
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420 // --------------------------------------------------------- |
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421 void CWlanPluginWlanState::FormatUnknownWlansSingleLineL( |
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422 const TBool aMultipleUnknownWlans, HBufC*& aBuf ) |
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423 { |
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424 CLOG_ENTERFN( "CWlanPluginWlanState::FormatUnknownWlansSingleLineL()" ); |
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425 |
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426 TInt unknownItemResource = aMultipleUnknownWlans ? |
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427 R_QTN_CP_DETAIL_WLAN_NETWORKS_AVAILABLE : |
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428 R_QTN_CP_DETAIL_WLAN_NETWORK_AVAILABLE; |
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429 |
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430 aBuf = StringLoader::LoadL( unknownItemResource ); |
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431 |
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432 CLOG_LEAVEFN( "CWlanPluginWlanState::FormatUnknownWlansSingleLineL()" ); |
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433 } |
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434 |
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435 // --------------------------------------------------------- |
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436 // CWlanPluginWlanState::GetMainIconL |
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437 // --------------------------------------------------------- |
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438 TBool CWlanPluginWlanState::GetMainIconL( TInt& aPic, |
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439 TInt& aPicMask, |
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440 TAknsItemID& aItemId ) |
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441 { |
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442 CLOG_ENTERFN( "CWlanPluginWlanState::GetMainIconL()" ); |
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443 |
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444 if( !iValidSecondLine ) |
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445 { |
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446 aPic = EMbmWlanpluginQgn_prop_set_conn_wlan; |
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447 aPicMask = EMbmWlanpluginQgn_prop_set_conn_wlan_mask; |
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448 aItemId = KAknsIIDQgnPropSetConnWlanConn; |
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449 CLOG_LEAVEFN( "CWlanPluginWlanState::GetMainIconL()" ); |
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450 return ETrue; |
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451 } |
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452 |
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453 if( !iSupressTimeShifter) |
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454 { |
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455 iSupressTimeShifter = EFalse; |
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456 CLOG_WRITE(" Time shifter start not supressed "); |
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457 if( !iTimeShifter ) |
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458 { |
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459 CLOG_WRITE(" Time shifter started "); |
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460 iSupressTimeShifter = ETrue; |
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461 iTimeShifter = CWlanPluginTimeShifter::NewL( this ); |
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462 iTimeShifter->ActivateIt(); |
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463 } |
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464 } |
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465 else |
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466 { |
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467 CLOG_WRITE(" Time shifter start supressed "); |
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468 iSupressTimeShifter = EFalse; |
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469 } |
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470 if( iConnected ) |
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471 { |
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472 //CONNECTED |
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473 aPic = EMbmWlanpluginQgn_prop_set_conn_wlan_conn; |
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474 aPicMask = EMbmWlanpluginQgn_prop_set_conn_wlan_conn_mask; |
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475 aItemId = KAknsIIDQgnPropSetConnWlanConn; |
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476 } |
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477 else if( iScanning ) |
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478 { |
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479 //SCANNING BUT NOT CONNECTED |
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480 aPic = EMbmWlanpluginQgn_prop_set_conn_wlan; |
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481 aPicMask = EMbmWlanpluginQgn_prop_set_conn_wlan_mask; |
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482 aItemId = KAknsIIDQgnPropSetConnWlanConn; |
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483 } |
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484 else |
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485 { |
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486 //SCANNING DISABLED |
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487 aPic = EMbmWlanpluginQgn_prop_set_conn_wlan_off; |
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488 aPicMask = EMbmWlanpluginQgn_prop_set_conn_wlan_off_mask; |
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489 aItemId = KAknsIIDQgnPropSetConnWlanOff; |
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490 } |
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491 |
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492 CLOG_LEAVEFN( "CWlanPluginWlanState::GetMainIconL()" ); |
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493 return ETrue; |
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494 } |
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495 |
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496 // --------------------------------------------------------- |
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497 // CWlanPluginWlanState::GetStrengthIconL |
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498 // --------------------------------------------------------- |
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499 TBool CWlanPluginWlanState::GetStrengthIconL( TInt& aPic, |
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500 TInt& aPicMask, |
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501 TAknsItemID& aItemId) |
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502 { |
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503 CLOG_ENTERFN( "CWlanPluginWlanState::GetStrengthIconL()" ); |
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504 |
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505 if( !iValidSecondLine ) |
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506 { |
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507 return EFalse; |
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508 } |
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509 if ( iConnected ) |
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510 { |
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511 switch( iConnectedWlanInfo.SignalStrength() ) |
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512 { |
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513 case EPoor: |
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514 aPic = EMbmWlanpluginQgn_indi_wlan_signal_low_add; |
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515 aPicMask = EMbmWlanpluginQgn_indi_wlan_signal_low_add_mask; |
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516 aItemId = KAknsIIDQgnIndiWlanSignalLowAdd; |
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517 break; |
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518 case EAverage: |
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519 aPic = EMbmWlanpluginQgn_indi_wlan_signal_med_add; |
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520 aPicMask = EMbmWlanpluginQgn_indi_wlan_signal_med_add_mask; |
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521 aItemId = KAknsIIDQgnIndiWlanSignalMedAdd; |
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522 break; |
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523 case EExcelent: |
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524 aPic = EMbmWlanpluginQgn_indi_wlan_signal_good_add; |
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525 aPicMask = EMbmWlanpluginQgn_indi_wlan_signal_good_add_mask; |
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526 aItemId = KAknsIIDQgnIndiWlanSignalGoodAdd; |
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527 break; |
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528 default: |
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529 aPic = EMbmWlanpluginQgn_indi_wlan_signal_low_add; |
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530 aPicMask = EMbmWlanpluginQgn_indi_wlan_signal_low_add_mask; |
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531 aItemId = KAknsIIDQgnIndiWlanSignalLowAdd; |
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532 } |
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533 iSignalStrength = iConnectedWlanInfo.SignalStrength(); |
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534 CLOG_LEAVEFN( "CWlanPluginWlanState::GetStrengthIconL()" ); |
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535 return ETrue; |
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536 } |
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537 iSignalStrength = ENoSignal; |
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538 |
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539 CLOG_LEAVEFN( "CWlanPluginWlanState::GetStrengthIconL()" ); |
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540 |
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541 return EFalse; |
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542 } |
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543 |
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544 // --------------------------------------------------------- |
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545 // CWlanPluginWlanState::IsStateChangedL |
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546 // --------------------------------------------------------- |
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547 TBool CWlanPluginWlanState::IsStateChangedL() |
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548 { |
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549 CLOG_ENTERFN( "CWlanPluginWlanState::IsStateChangedL()" ); |
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550 |
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551 if ( !iPresentString ) |
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552 { |
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553 CLOG_LEAVEFN( "CWlanPluginWlanState::IsStateChangedL()" ); |
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554 return ETrue; |
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555 } |
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556 //alloc a buf |
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557 CLOG_WRITE( "CWlanPluginWlanState::IsStateChangedL - there is presentstring" ); |
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558 HBufC* buf = NULL; |
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559 |
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560 CLOG_WRITE( "CWlanPluginWlanState::IsStateChangedL - wlan list get" ); |
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561 //make the string that would be written out |
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562 MakeStateStringL( iInfoArray, buf ); |
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563 |
|
564 CleanupStack::PushL( buf ); |
|
565 |
|
566 CLOG_WRITE( "CWlanPluginWlanState::IsStateChangedL - state string made" ); |
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567 |
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568 //decide if the string is the same as it was written before |
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569 //and the connection state is the same |
|
570 TBool ret = |
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571 ( buf->Des().Compare( iPresentString->Des() ) || |
|
572 iSignalStrength != GetSignalStrength() ) |
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573 ? ETrue : EFalse; |
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574 |
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575 CLOG_WRITE( "CWlanPluginWlanState::IsStateChangedL - ret get" ); |
|
576 |
|
577 CleanupStack::PopAndDestroy( buf ); |
|
578 |
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579 if( ret ) |
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580 { |
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581 CLOG_WRITE( "State Changed" ); |
|
582 } |
|
583 else |
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584 { |
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585 CLOG_WRITE( "State NOT Changed" ); |
|
586 } |
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587 |
|
588 CLOG_LEAVEFN( "CWlanPluginWlanState::IsStateChangedL()" ); |
|
589 |
|
590 //just to have ETrue in all true cases |
|
591 return ret; |
|
592 } |
|
593 |
|
594 // --------------------------------------------------------- |
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595 // CWlanPluginWlanState::GetSignalStrength |
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596 // --------------------------------------------------------- |
|
597 TWsfWlanSignalStrengthLevel CWlanPluginWlanState::GetSignalStrength() |
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598 { |
|
599 CLOG_ENTERFN( "CWlanPluginWlanState::GetSignalStrength()" ); |
|
600 |
|
601 if ( iConnected ) |
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602 { |
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603 CLOG_LEAVEFN( "CWlanPluginWlanState::GetSignalStrength()" ); |
|
604 return iConnectedWlanInfo.SignalStrength(); |
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605 } |
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606 else |
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607 { |
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608 CLOG_LEAVEFN( "CWlanPluginWlanState::GetSignalStrength()" ); |
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609 return ENoSignal; |
|
610 } |
|
611 } |
|
612 |
|
613 // --------------------------------------------------------- |
|
614 // CWlanPluginWlanState::IsScanning |
|
615 // --------------------------------------------------------- |
|
616 TBool CWlanPluginWlanState::IsScanning() |
|
617 { |
|
618 CLOG_ENTERFN( "CWlanPluginWlanState::IsScanning()" ); |
|
619 CLOG_LEAVEFN( "CWlanPluginWlanState::IsScanning()" ); |
|
620 return iScanning; |
|
621 } |
|
622 |
|
623 // --------------------------------------------------------- |
|
624 // CWlanPluginWlanState::SetScanning |
|
625 // --------------------------------------------------------- |
|
626 void CWlanPluginWlanState::SetScanningL( TBool aScanning ) |
|
627 { |
|
628 CLOG_ENTERFN( "CWlanPluginWlanState::SetScanningL()" ); |
|
629 |
|
630 if( aScanning ) |
|
631 { |
|
632 iExplicitScanning++; |
|
633 if( iExplicitScanning == 1 && iEngine ) |
|
634 { |
|
635 iEngine->EnableScanL(); |
|
636 } |
|
637 } |
|
638 else |
|
639 { |
|
640 iExplicitScanning--; |
|
641 if( iExplicitScanning == 0 && iEngine ) |
|
642 { |
|
643 iEngine->DisableScanL(); |
|
644 } |
|
645 } |
|
646 |
|
647 CLOG_LEAVEFN( "CWlanPluginWlanState::SetScanningL()" ); |
|
648 } |
|
649 |
|
650 // --------------------------------------------------------- |
|
651 // CWlanPluginWlanState::UpdateParentViewL |
|
652 // --------------------------------------------------------- |
|
653 void CWlanPluginWlanState::UpdateParentViewL() |
|
654 { |
|
655 CLOG_ENTERFN( "CWlanPluginWlanState::UpdateParentViewL()" ); |
|
656 |
|
657 |
|
658 if( iSupressParentUpdate ) |
|
659 { |
|
660 CLOG_WRITE( "Parent update suppressed" ); |
|
661 CLOG_LEAVEFN( "CWlanPluginWlanState::UpdateParentViewL()" ); |
|
662 return; |
|
663 } |
|
664 |
|
665 iSupressParentUpdate = ETrue; |
|
666 |
|
667 if ( IsStateChangedL() ) |
|
668 { |
|
669 iSupressTimeShifter = ETrue; |
|
670 iParent->UpdateView(); |
|
671 } |
|
672 else |
|
673 { |
|
674 iSupressTimeShifter = EFalse; |
|
675 } |
|
676 |
|
677 iSupressParentUpdate = EFalse; |
|
678 |
|
679 CLOG_LEAVEFN( "CWlanPluginWlanState::UpdateParentViewL()" ); |
|
680 } |
|
681 |
|
682 // --------------------------------------------------------- |
|
683 // CWlanPluginWlanState::UpdateWlanListL |
|
684 // --------------------------------------------------------- |
|
685 void CWlanPluginWlanState::UpdateWlanListL() |
|
686 { |
|
687 CLOG_ENTERFN( "CWlanPluginWlanState::UpdateWlanListL()" ); |
|
688 if( iSupressUpdateWlan ) |
|
689 { |
|
690 CLOG_WRITE( "Update WLAN List supressed" ); |
|
691 CLOG_LEAVEFN( "CWlanPluginWlanState::UpdateWlanListL()" ); |
|
692 return; |
|
693 } |
|
694 |
|
695 iSupressUpdateWlan = ETrue; |
|
696 |
|
697 TRAPD( error, |
|
698 iInfoArray = iEngine->GetWlanListL(); |
|
699 |
|
700 if( iConnected ) |
|
701 { |
|
702 iEngine->GetConnectedWlanDetailsL( iConnectedWlanInfo ); |
|
703 } |
|
704 |
|
705 iWlanInfoBranding->LoadFilterDefinitionsL(); |
|
706 |
|
707 iInfoArray->SortArrayL( *iWlanInfoBranding ); |
|
708 ); |
|
709 |
|
710 if ( error != KErrNone ) |
|
711 { |
|
712 CLOG_WRITE( "Fetching wlan data leaved" ); |
|
713 // Reset the temporary flag so that wlan list |
|
714 // updates are not completely suppressed |
|
715 iSupressUpdateWlan = EFalse; |
|
716 User::Leave( error ); |
|
717 } |
|
718 |
|
719 #ifdef _DEBUG |
|
720 if( iInfoArray ) |
|
721 { |
|
722 if( iInfoArray->Count() <=0 ) |
|
723 { |
|
724 CLOG_WRITE( "EMPTY ARRAY" ); |
|
725 } |
|
726 for(TInt i = 0; i< iInfoArray->Count(); i++) |
|
727 { |
|
728 |
|
729 CLOG_WRITE( "----AP----" ); |
|
730 HBufC* buf = iInfoArray->At( i )->GetSsidAsUnicodeLC(); |
|
731 CLOG_WRITEF(_L("AP: %S"), ( buf ) ); |
|
732 CleanupStack::PopAndDestroy( buf ); |
|
733 if( iInfoArray->At( i )->Connected() ) |
|
734 { |
|
735 CLOG_WRITE( "--Connected--" ); |
|
736 } |
|
737 else |
|
738 { |
|
739 CLOG_WRITE( "--NOT Connected--" ); |
|
740 } |
|
741 if( iInfoArray->At( i )->Known() ) |
|
742 { |
|
743 CLOG_WRITE( "--Known--" ); |
|
744 } |
|
745 else |
|
746 { |
|
747 CLOG_WRITE( "--NOT Known--" ); |
|
748 } |
|
749 } |
|
750 } |
|
751 else |
|
752 { |
|
753 CLOG_ENTERFN( "NO ARRAY" ); |
|
754 } |
|
755 #endif |
|
756 |
|
757 iSupressUpdateWlan = EFalse; |
|
758 CLOG_LEAVEFN( "CWlanPluginWlanState::UpdateWlanListL()" ); |
|
759 } |
|
760 |
|
761 // --------------------------------------------------------- |
|
762 // CWlanPluginWlanState::DirectlyScan |
|
763 // --------------------------------------------------------- |
|
764 void CWlanPluginWlanState::DirectlyScanL() |
|
765 { |
|
766 CLOG_ENTERFN( "CWlanPluginWlanState::DirectlyScan()" ); |
|
767 if ( iExplicitScanning && iParent->IsForeground()) |
|
768 { |
|
769 iEngine->RefreshScanL(); |
|
770 } |
|
771 CLOG_LEAVEFN( "CWlanPluginWlanState::DirectlyScan()" ); |
|
772 } |
|
773 |
|
774 // --------------------------------------------------------- |
|
775 // CWlanPluginWlanState::DeleteTimeShifter |
|
776 // --------------------------------------------------------- |
|
777 void CWlanPluginWlanState::DeleteTimeShifter() |
|
778 { |
|
779 CLOG_ENTERFN( "CWlanPluginWlanState::DeleteTimeShifter()" ); |
|
780 delete iTimeShifter; |
|
781 iTimeShifter = NULL; |
|
782 CLOG_LEAVEFN( "CWlanPluginWlanState::DeleteTimeShifter()" ); |
|
783 } |