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1 /* |
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2 * Copyright (c) 2001-2010 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 the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation of GtcNotif dialog plugin. |
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15 * |
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16 */ |
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17 |
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18 /* |
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19 * %version: 12.1.9 % |
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20 */ |
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21 |
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22 // INCLUDE FILES |
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23 #include <coemain.h> |
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24 #include <eikenv.h> |
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25 #include <bautils.h> |
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26 #include <data_caging_path_literals.hrh> |
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27 #include <gtcnotifdlgui.rsg> |
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28 #include <e32base.h> |
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29 #include <StringLoader.h> |
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30 |
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31 #include <e32property.h> // For RProperty |
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32 #include <UikonInternalPSKeys.h> // For KPSUidUikon and KUikGlobalNotesAllowed. |
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33 |
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34 #include "GtcNotifDlgPlugin.h" |
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35 #include "GTCResponseQueryDialog.h" |
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36 #include "GTCMessageDisplayDialog.h" |
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37 |
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38 |
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39 // CONSTANTS |
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40 static const TInt KMaxLengthOfGtcResponse = 256; |
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41 |
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42 // Ratio between ascii and unicode character sizes |
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43 static const TUint KAsciiUnicodeRatio = 2; |
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44 |
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45 |
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46 |
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47 // ================= OTHER EXPORTED FUNCTIONS ============== |
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48 |
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49 // ----------------------------------------------------------------------------- |
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50 // CreateNotifiersL |
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51 // ----------------------------------------------------------------------------- |
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52 // |
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53 LOCAL_C void CreateNotifiersL( |
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54 CArrayPtrFlat< MEikSrvNotifierBase2 >* aNotifiers ) |
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55 { |
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56 MEikSrvNotifierBase2 *serNotify; |
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57 |
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58 serNotify = CGtcDialogPlugin::NewL(); |
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59 CleanupStack::PushL( serNotify ); |
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60 aNotifiers->AppendL( serNotify ); |
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61 CleanupStack::Pop( serNotify ); |
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62 } |
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63 |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // NotifierArray |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 EXPORT_C CArrayPtr< MEikSrvNotifierBase2 >* NotifierArray() |
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70 { |
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71 // NotifierArray() can't leave |
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72 CArrayPtrFlat< MEikSrvNotifierBase2 >* array = |
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73 new CArrayPtrFlat< MEikSrvNotifierBase2 >( KPluginGranularity ); |
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74 |
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75 if ( array ) |
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76 { |
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77 TRAPD( err, CreateNotifiersL( array ) ); |
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78 |
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79 if( err ) |
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80 { |
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81 TInt count = array->Count(); |
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82 |
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83 while( count-- ) |
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84 { |
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85 ( *array )[ count ]->Release(); |
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86 } |
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87 |
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88 delete array; |
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89 array = NULL; |
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90 } |
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91 } |
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92 |
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93 return( array ); |
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94 } |
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95 |
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96 |
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97 ////////////////////////////////////////////////////////////// |
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98 // Gtc dialog plugin |
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99 ///////////////////////////////////////////////////////////// |
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100 |
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101 // ----------------------------------------------------------------------------- |
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102 // CGtcDialogPlugin::CGtcDialogPlugin |
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103 // ----------------------------------------------------------------------------- |
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104 // |
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105 CGtcDialogPlugin::CGtcDialogPlugin() |
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106 : iCancelled( EFalse ), |
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107 iGtcMessageCancelled( EFalse ) |
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108 { |
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109 iManager = NULL; |
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110 } |
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111 |
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112 |
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113 // ----------------------------------------------------------------------------- |
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114 // CGtcDialogPlugin::~CGtcDialogPlugin |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 CGtcDialogPlugin::~CGtcDialogPlugin() |
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118 { |
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119 CCoeEnv::Static()->DeleteResourceFile( iResource ); |
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120 |
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121 if ( !iGtcMessageCancelled ) |
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122 { |
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123 delete iGTCMessageDisplayDlg; |
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124 } |
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125 |
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126 if ( !iCancelled ) |
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127 { |
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128 delete iGTCResponseQueryDlg; |
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129 } |
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130 } |
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131 |
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132 |
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133 |
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134 // ----------------------------------------------------------------------------- |
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135 // CGtcDialogPlugin::RegisterL |
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136 // ----------------------------------------------------------------------------- |
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137 // |
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138 CGtcDialogPlugin::TNotifierInfo CGtcDialogPlugin::RegisterL() |
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139 { |
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140 iInfo.iUid = KUidGtcDialog; |
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141 iInfo.iPriority = ENotifierPriorityHigh; |
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142 iInfo.iChannel = KUidGtcDialog; |
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143 return iInfo; |
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144 } |
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145 |
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146 |
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147 // ----------------------------------------------------------------------------- |
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148 // CGtcDialogPlugin::NewL |
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149 // ----------------------------------------------------------------------------- |
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150 // |
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151 CGtcDialogPlugin* CGtcDialogPlugin::NewL() |
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152 { |
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153 CGtcDialogPlugin* self = new ( ELeave ) CGtcDialogPlugin(); |
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154 CleanupStack::PushL( self ); |
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155 self->ConstructL(); |
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156 CleanupStack::Pop( self ); |
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157 return self; |
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158 } |
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159 |
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160 |
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161 // ----------------------------------------------------------------------------- |
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162 // CGtcDialogPlugin::ConstructL |
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163 // ----------------------------------------------------------------------------- |
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164 // |
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165 void CGtcDialogPlugin::ConstructL() |
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166 { |
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167 TFileName fileName; |
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168 |
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169 fileName.Append( KDriveZ ); |
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170 fileName.Append( KDC_RESOURCE_FILES_DIR ); |
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171 fileName.Append( KResourceFileName ); |
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172 |
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173 BaflUtils::NearestLanguageFile( CCoeEnv::Static()->FsSession(), fileName ); |
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174 iResource = CCoeEnv::Static()->AddResourceFileL( fileName ); |
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175 } |
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176 |
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177 |
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178 // ----------------------------------------------------------------------------- |
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179 // CGtcDialogPlugin::StartL |
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180 // ----------------------------------------------------------------------------- |
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181 // |
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182 TPtrC8 CGtcDialogPlugin::StartL( const TDesC8& /*aBuffer*/ ) |
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183 { |
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184 return KNullDesC8().Ptr(); |
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185 } |
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186 |
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187 |
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188 // ----------------------------------------------------------------------------- |
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189 // CGtcDialogPlugin::StartL |
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190 // ----------------------------------------------------------------------------- |
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191 // |
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192 void CGtcDialogPlugin::StartL( const TDesC8& aBuffer, |
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193 TInt aReplySlot, |
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194 const RMessagePtr2& aMessage ) |
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195 { |
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196 iCancelled = EFalse; |
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197 iReplySlot = aReplySlot; |
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198 iMessage = aMessage; |
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199 |
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200 // This object gets constructed only once where as this gets called many |
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201 // times, if user is not answering the query. |
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202 // So initialize everything here itself. |
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203 iGTCResponseQueryDlg = NULL; |
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204 iGTCMessageDisplayDlg = NULL; |
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205 iDataPtr = NULL; |
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206 iDataPckgPtr = NULL; |
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207 iGtcMessageCancelled = EFalse; |
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208 |
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209 // We are about to display the password prompt. |
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210 // Since this part of the code can be executed during the bootup, check if |
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211 // the UI has really started up to display notes/dialogs. |
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212 TInt notesAllowed = 0; |
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213 TInt error = RProperty::Get( KPSUidUikon, KUikGlobalNotesAllowed, |
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214 notesAllowed ); |
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215 |
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216 // The above call can return error. Don't care the error. What we care is |
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217 // if notesAllowed has turned to 1 from 0. |
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218 if ( notesAllowed ) |
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219 { |
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220 // Display EAP-GTC message if there's one... |
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221 if ( aBuffer.Length() != 0 ) |
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222 { |
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223 HBufC16* buffer = HBufC16::NewLC( aBuffer.Size() / |
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224 KAsciiUnicodeRatio ); |
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225 TPtr16 text = buffer->Des(); |
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226 text.Copy( reinterpret_cast<TUint16 *>( const_cast<TUint8 *> ( |
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227 aBuffer.Ptr() ) ), aBuffer.Size() / |
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228 KAsciiUnicodeRatio ); |
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229 |
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230 iGTCMessageDisplayDlg = CGTCMessageDisplayDialog::NewL( text, |
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231 this ); |
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232 iGTCMessageDisplayDlg->ExecuteLD( R_MESSAGE_QUERY ); |
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233 |
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234 // Do not set iGTCMessageDisplayDlg to NULL here, because then |
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235 // a timeout cancel will cause a crash. Prevent double deletion |
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236 // by checking iGtcMessageCancelled in the destructor. |
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237 |
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238 CleanupStack::PopAndDestroy( buffer ); |
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239 } |
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240 else |
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241 { |
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242 // Show the data query directly since there is no message to display. |
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243 CompleteMessageDisplayL( KErrNone ); |
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244 } |
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245 } |
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246 |
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247 // In case if the notes are not allowed, this message gets completed when |
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248 // EAPOL time out occurs and a subsequent call to cancel from |
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249 // eap_am_type_securid_symbian_c::DoCancel(). |
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250 |
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251 } |
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252 |
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253 |
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254 // ----------------------------------------------------------------------------- |
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255 // CGtcDialogPlugin::UpdateL |
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256 // ----------------------------------------------------------------------------- |
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257 // |
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258 TPtrC8 CGtcDialogPlugin::UpdateL( const TDesC8& /*aBuffer*/ ) |
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259 { |
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260 return KNullDesC8().Ptr(); |
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261 } |
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262 |
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263 |
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264 // ----------------------------------------------------------------------------- |
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265 // CGtcDialogPlugin::Cancel |
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266 // ----------------------------------------------------------------------------- |
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267 // |
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268 void CGtcDialogPlugin::Cancel() |
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269 { |
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270 if ( !iCancelled ) |
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271 { |
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272 iCancelled = ETrue; |
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273 |
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274 if ( !iMessage.IsNull() ) |
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275 { |
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276 iMessage.Complete( KErrCancel ); |
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277 } |
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278 |
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279 if ( iGTCResponseQueryDlg ) |
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280 { |
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281 delete iGTCResponseQueryDlg; |
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282 iGTCResponseQueryDlg = NULL; |
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283 } |
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284 |
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285 if ( !iGtcMessageCancelled && iGTCMessageDisplayDlg ) |
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286 { |
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287 iGtcMessageCancelled = ETrue; |
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288 delete iGTCMessageDisplayDlg; |
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289 iGTCMessageDisplayDlg = NULL; |
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290 } |
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291 } |
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292 |
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293 if( iDataPtr ) |
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294 { |
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295 delete iDataPtr; |
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296 iDataPtr = NULL; |
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297 } |
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298 |
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299 if( iDataPckgPtr ) |
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300 { |
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301 delete iDataPckgPtr; |
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302 iDataPckgPtr = NULL; |
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303 } |
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304 } |
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305 |
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306 |
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307 // ----------------------------------------------------------------------------- |
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308 // CGtcDialogPlugin::CompleteL |
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309 // ----------------------------------------------------------------------------- |
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310 // |
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311 void CGtcDialogPlugin::CompleteL( TInt aStatus ) |
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312 { |
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313 if ( aStatus == KErrNone && !iMessage.IsNull() ) |
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314 { |
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315 iMessage.WriteL( iReplySlot, *iDataPckgPtr); |
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316 } |
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317 |
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318 iCancelled = ETrue; |
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319 |
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320 if ( !iMessage.IsNull() ) |
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321 { |
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322 iMessage.Complete( aStatus ); |
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323 } |
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324 |
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325 if( iDataPtr ) |
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326 { |
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327 delete iDataPtr; |
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328 iDataPtr = NULL; |
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329 } |
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330 |
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331 if( iDataPckgPtr ) |
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332 { |
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333 delete iDataPckgPtr; |
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334 iDataPckgPtr = NULL; |
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335 } |
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336 } |
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337 |
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338 |
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339 // ----------------------------------------------------------------------------- |
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340 // CGtcDialogPlugin::Release |
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341 // ----------------------------------------------------------------------------- |
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342 // |
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343 void CGtcDialogPlugin::Release() |
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344 { |
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345 delete this; |
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346 } |
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347 |
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348 |
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349 // ----------------------------------------------------------------------------- |
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350 // CGtcDialogPlugin::Info |
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351 // ----------------------------------------------------------------------------- |
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352 // |
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353 CGtcDialogPlugin::TNotifierInfo CGtcDialogPlugin::Info() const |
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354 { |
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355 return iInfo; |
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356 } |
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357 |
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358 |
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359 // ----------------------------------------------------------------------------- |
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360 // CGtcDialogPlugin::CompleteMessageDisplayL |
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361 // ----------------------------------------------------------------------------- |
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362 // |
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363 void CGtcDialogPlugin::CompleteMessageDisplayL( TInt aStatus ) |
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364 { |
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365 iGtcMessageCancelled = ETrue; |
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366 |
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367 if ( aStatus == KErrNone ) |
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368 { |
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369 // Now user has acknowledged the GTC message. |
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370 // Show the response query to enter the password. |
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371 |
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372 iDataPtr = new( ELeave ) TEapGtcUsernamePasswordInfo; |
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373 iDataPckgPtr = new( ELeave ) TPckg<TEapGtcUsernamePasswordInfo>( |
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374 *iDataPtr ); |
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375 |
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376 TBuf16<KMaxLengthOfGtcResponse> response; |
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377 |
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378 iGTCResponseQueryDlg = CGTCResponseQueryDialog::NewL( |
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379 iDataPtr->iPasscode, this ); |
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380 |
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381 HBufC* text = StringLoader::LoadLC( R_GTC_RESPONSE ); |
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382 iGTCResponseQueryDlg->SetPromptL( *text ); |
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383 CleanupStack::PopAndDestroy( text ); |
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384 |
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385 iGTCResponseQueryDlg->ExecuteLD( R_GTC_PASSWORD_QUERY); |
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386 |
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387 // Do not set iGTCResponseQueryDlg to NULL here, because then |
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388 // a timeout cancel will cause a crash. Prevent double deletion |
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389 // by checking iCancelled in the destructor. |
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390 } |
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391 else |
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392 { |
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393 // User probably cancelled the message, some how. |
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394 // Can not continue to show the password query. |
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395 if ( !iMessage.IsNull() ) |
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396 { |
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397 iMessage.Complete( aStatus ); |
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398 } |
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399 } |
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400 } |
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401 |
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402 |
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403 // End of File |