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1 /* |
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2 * Copyright (c) 2004 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: Username and password multiline data query |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 #include "CCnUiUsernameAndPwdQuery.h" |
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20 #include "CnUiIMPSIdValidator.h" |
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21 #include "MCnUiUiFacade.h" |
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22 |
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23 #include <barsread.h> |
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24 #include <eikcapc.h> |
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25 #include <LayoutMetaData.cdl.h> |
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26 |
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27 #include <IMPSConnectionUiNG.rsg> |
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28 |
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29 #include "VariantKeys.h" |
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30 #include <centralrepository.h> |
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31 #include "CnUiResourceFileName.h" |
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32 #include "CIMPSSharedDataFactory.h" |
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33 #include "MIMPSSharedData.h" |
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34 #include "IMPSPresenceConnectionUiConstsNG.h" |
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35 |
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36 // ================= MEMBER FUNCTIONS ======================= |
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37 CCnUiUsernameAndPwdQuery* CCnUiUsernameAndPwdQuery::NewL( TDes& aUserName, |
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38 TDes& aPwd, |
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39 TCnUiLoginDataQueryMode aMode, |
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40 TBool aDomainSelectionQueryVariation, |
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41 MCnUiUiFacade& aUiFacade ) |
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42 { |
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43 TInitialFocus focus; |
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44 TBool cursorToBeginning = EFalse; |
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45 |
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46 switch ( aMode ) |
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47 { |
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48 case ECnUiReEdit: |
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49 { |
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50 //in re-edit focus always the user name field |
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51 focus = EFirstLine; |
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52 break; |
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53 } |
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54 case ECnUiNormal: |
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55 { |
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56 // detect which line to focus |
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57 focus = DetectLineToFocus( aUserName, aPwd ); |
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58 break; |
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59 } |
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60 case ECnUiEditPrefilledUser: |
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61 { |
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62 // detect which line to focus |
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63 focus = EFirstLine; |
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64 cursorToBeginning = ETrue; |
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65 break; |
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66 } |
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67 default: |
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68 { |
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69 focus = EFirstLine; |
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70 break; |
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71 } |
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72 } |
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73 |
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74 |
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75 CCnUiUsernameAndPwdQuery* self = |
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76 new ( ELeave ) CCnUiUsernameAndPwdQuery( focus, |
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77 aUiFacade, |
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78 aDomainSelectionQueryVariation, |
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79 cursorToBeginning ); |
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80 CleanupStack::PushL( self ); |
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81 self->SetDataL( aUserName, aPwd ); |
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82 self->ConstructL(); |
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83 CleanupStack::Pop( self ); |
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84 return self; |
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85 } |
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86 |
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87 |
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88 |
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89 // C++ default constructor can NOT contain any code, that |
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90 // might leave. |
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91 // |
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92 CCnUiUsernameAndPwdQuery::CCnUiUsernameAndPwdQuery( TInitialFocus aInitialFocus, |
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93 MCnUiUiFacade& aUiFacade, |
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94 TBool aDomainSelectionQueryVariation, |
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95 TBool aCursorToBeginning /* = EFalse */ ) |
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96 : CAknMultiLineDataQueryDialog( ENoTone ), |
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97 iInitialFocus( aInitialFocus ), |
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98 iCursorToBeginning( aCursorToBeginning ), |
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99 iUiFacade( aUiFacade ), |
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100 iDomainSelectionQueryVariation( aDomainSelectionQueryVariation ), |
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101 iForcedExit( EFalse ) |
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102 { |
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103 } |
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104 |
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105 |
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106 //ConstructL |
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107 void CCnUiUsernameAndPwdQuery::ConstructL() |
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108 { |
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109 iSharedData = CIMPSSharedDataFactory::CreateTemporaryKeyHandlerL( NULL, KBrandingUid ); |
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110 } |
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111 |
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112 // Destructor |
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113 CCnUiUsernameAndPwdQuery::~CCnUiUsernameAndPwdQuery() |
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114 { |
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115 iRFs.Close(); |
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116 delete iSharedData; |
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117 } |
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118 |
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119 // ----------------------------------------------------------------------------- |
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120 // CCnUiUsernameAndPwdQuery::SetInitialCurrentLine() |
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121 // |
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122 // From CEikDialog |
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123 // ----------------------------------------------------------------------------- |
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124 // |
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125 void CCnUiUsernameAndPwdQuery::SetInitialCurrentLine() |
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126 { |
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127 |
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128 //if initial line can't be set, |
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129 //the error can be only ignored |
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130 TInt ignore; |
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131 TRAP( ignore, DoSetInitialCurrentLineL() ); |
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132 |
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133 iRFs.Close(); |
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134 } |
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135 |
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136 |
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137 // ----------------------------------------------------------------------------- |
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138 // CCnUiUsernameAndPwdQuery::OkToExitL() |
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139 // |
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140 // From CEikDialog |
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141 // ----------------------------------------------------------------------------- |
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142 // |
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143 TBool CCnUiUsernameAndPwdQuery::OkToExitL( TInt aButtonId ) |
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144 { |
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145 if ( iForcedExit ) |
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146 { |
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147 // If dialog needs to be exited because user |
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148 // emptied user id field, allow exit and don't do any checks |
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149 return ETrue; |
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150 } |
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151 |
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152 HBufC* userId = HBufC::NewLC( FirstControl()->GetTextLength() ); |
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153 TPtr IdPtr( userId->Des() ); |
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154 FirstControl()->GetText( IdPtr ); |
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155 |
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156 // Check userID before changing to next page |
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157 if ( CnUiIMPSIdValidator::ValidLoginIdL( IdPtr ) ) |
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158 { |
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159 CleanupStack::PopAndDestroy( userId ); |
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160 TBool okValue = CAknMultiLineDataQueryDialog::OkToExitL( aButtonId ); |
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161 UpdateLeftSoftKeyL(); |
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162 return okValue; |
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163 } |
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164 else |
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165 { |
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166 //WV id faulty, show note |
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167 iUiFacade.ShowNoteL( ECnUiImproperPresenceId, IdPtr ); |
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168 CleanupStack::PopAndDestroy( userId ); |
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169 |
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170 //try to focus whole editor line |
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171 CEikEdwin* presIdEdwin = ( CEikEdwin* ) |
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172 FirstControl()->ControlByLayoutOrNull( EMultiDataFirstEdwin ); |
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173 if ( presIdEdwin ) |
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174 { |
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175 TryChangeFocusToL( EMultilineFirstLine ); |
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176 presIdEdwin->SelectAllL(); |
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177 } |
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178 } |
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179 |
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180 return EFalse; |
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181 } |
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182 |
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183 // ----------------------------------------------------------------------------- |
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184 // CCnUiUsernameAndPwdQuery::TryChangeFocusToL() |
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185 // From CEikDialog |
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186 // ----------------------------------------------------------------------------- |
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187 // |
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188 void CCnUiUsernameAndPwdQuery::TryChangeFocusToL( TInt aControlId ) |
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189 { |
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190 // This special focusing is only used to revert the focus |
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191 // back from second line to first line ( landscape mode ). |
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192 if ( Layout_Meta_Data::IsLandscapeOrientation() && |
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193 aControlId == EMultilineFirstLine ) |
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194 { |
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195 // CAknMultiLineDataQueryDialog does not support changing the query |
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196 // backwards, so we have to do it "manually". |
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197 // This is copied from CAknMultiLineDataQueryDialog |
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198 TBool firstLineEnabled = ETrue; |
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199 TBool secondLineEnabled = EFalse; |
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200 CAknMultilineQueryControl* firstControl = FirstControl(); |
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201 CAknMultilineQueryControl* secondControl = SecondControl(); |
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202 TInt line1 = FindLineIndex( *firstControl ); |
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203 TInt line2 = FindLineIndex( *secondControl ); |
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204 CEikCaptionedControl *ctrl1 = GetLineByLineAndPageIndex( line1, 0 ); |
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205 CEikCaptionedControl *ctrl2 = GetLineByLineAndPageIndex( line2, 0 ); |
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206 ctrl1->SetLatent( !firstLineEnabled ); |
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207 ctrl2->SetLatent( !secondLineEnabled ); |
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208 ctrl1->SetLatentGroupLineFollows( !firstLineEnabled ); |
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209 ctrl2->SetLatentGroupLineFollows( !secondLineEnabled ); |
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210 ctrl1->SetFocusing( firstLineEnabled ); |
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211 ctrl2->SetFocusing( secondLineEnabled ); |
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212 } |
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213 |
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214 CAknMultiLineDataQueryDialog::TryChangeFocusToL( aControlId ); |
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215 } |
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216 |
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217 // ----------------------------------------------------------------------------- |
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218 // CCnUiUsernameAndPwdQuery::HandleResourceChange() |
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219 // From CEikDialog |
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220 // ----------------------------------------------------------------------------- |
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221 // |
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222 void CCnUiUsernameAndPwdQuery::HandleResourceChange( TInt aType ) |
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223 { |
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224 CAknMultiLineDataQueryDialog::HandleResourceChange( aType ); |
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225 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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226 { |
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227 TRAP_IGNORE( UpdateLeftSoftKeyL( ) ); |
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228 } |
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229 } |
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230 |
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231 // ----------------------------------------------------------------------------- |
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232 // CCnUiUsernameAndPwdQuery::NeedToDismissQueryL |
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233 // From CAknMultiLineDataQueryDialog |
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234 // ----------------------------------------------------------------------------- |
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235 // |
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236 TBool CCnUiUsernameAndPwdQuery::NeedToDismissQueryL( const TKeyEvent& aKeyEvent ) |
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237 { |
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238 // Check if user has emptied user id field |
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239 // and exit if domain selection query is variated on |
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240 if ( iDomainSelectionQueryVariation && |
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241 ( aKeyEvent.iCode == EKeyBackspace || aKeyEvent.iCode == EKeyDelete ) ) |
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242 { |
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243 CAknMultilineQueryControl* ctrl = FirstControl(); // user id field |
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244 CCoeControl* coeCtrl = ctrl->ControlByLayoutOrNull( EMultiDataFirstEdwin ); |
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245 if ( coeCtrl ) |
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246 { |
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247 CEikEdwin* firstEdwin = static_cast<CEikEdwin*>( coeCtrl ); |
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248 TInt textLen = firstEdwin->TextLength(); |
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249 TInt cursorPos = firstEdwin->CursorPos(); |
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250 if ( ( firstEdwin->Selection().Length() == textLen ) |
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251 || ( textLen == 1 && cursorPos == 1 && aKeyEvent.iCode == EKeyBackspace ) |
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252 || ( textLen == 1 && cursorPos == 0 && aKeyEvent.iCode == EKeyDelete ) ) |
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253 { |
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254 // NeedToDismissQueryL is called first thing in OfferKeyEventL |
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255 // so if editor length is 1 or whole text is selected at this point |
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256 // it would be 0 after OfferKeyEventL, clear editor and dismiss dialog |
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257 firstEdwin->SelectAllL(); |
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258 firstEdwin->ClearSelectionL(); |
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259 iForcedExit = ETrue; |
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260 TryExitL( EAknSoftkeyExit ); |
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261 return ETrue; |
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262 } |
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263 else |
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264 { |
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265 // Text in editor, don't dismiss |
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266 return EFalse; |
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267 } |
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268 } |
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269 } |
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270 |
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271 // Else just return EFalse and don't dismiss dialog |
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272 return EFalse; |
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273 } |
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274 |
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275 // ----------------------------------------------------------------------------- |
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276 // CCnUiUsernameAndPwdQuery::DetectLineToFocus() |
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277 // Private helper. |
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278 // ----------------------------------------------------------------------------- |
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279 // |
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280 CCnUiUsernameAndPwdQuery::TInitialFocus |
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281 CCnUiUsernameAndPwdQuery::DetectLineToFocus( |
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282 const TDesC& aFirstLine, |
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283 const TDesC& aSecondLine ) |
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284 { |
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285 //focus the second line just if the first one has something in it |
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286 //and the second one is empty |
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287 if ( ( aFirstLine.Length() > 0 ) && ( aSecondLine.Length() == 0 ) ) |
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288 { |
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289 return ESecondLine; |
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290 } |
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291 |
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292 //else |
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293 return EFirstLine; |
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294 } |
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295 |
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296 |
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297 |
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298 // ----------------------------------------------------------------------------- |
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299 // CCnUiUsernameAndPwdQuery::DoSetInitialCurrentLineL() |
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300 // Private helper. |
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301 // ----------------------------------------------------------------------------- |
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302 // |
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303 void CCnUiUsernameAndPwdQuery::DoSetInitialCurrentLineL() |
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304 { |
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305 ActivateFirstPageL(); |
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306 |
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307 TBool textualInput = IntResourceValueL( RSC_CHAT_VARIATION_IMPSCU_USERID_TEXTUAL_INPUTMODE ); |
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308 |
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309 if ( ! textualInput ) |
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310 { |
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311 // default is textual mode, but now we must switch to numeric mode |
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312 CAknMultilineQueryControl* ctrl = FirstControl(); // user id field |
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313 CCoeControl* coeCtrl = ctrl->ControlByLayoutOrNull( EMultiDataFirstEdwin ); |
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314 if ( coeCtrl ) |
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315 { |
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316 CEikEdwin* edwin = static_cast<CEikEdwin*>( coeCtrl ); |
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317 edwin->SetAknEditorInputMode( EAknEditorNumericInputMode ); |
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318 } |
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319 } |
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320 |
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321 if ( iCursorToBeginning ) |
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322 { |
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323 CAknMultilineQueryControl* ctrl = FirstControl(); // user id field |
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324 CCoeControl* coeCtrl = ctrl->ControlByLayoutOrNull( EMultiDataFirstEdwin ); |
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325 if ( coeCtrl ) |
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326 { |
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327 CEikEdwin* firstEdwin = static_cast<CEikEdwin*>( coeCtrl ); |
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328 firstEdwin->AddFlagToUserFlags( CEikEdwin::ENoAutoSelection ); |
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329 } |
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330 } |
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331 |
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332 if ( Layout_Meta_Data::IsLandscapeOrientation() ) |
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333 { |
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334 // Show the OK-softkey also when password field is empty. |
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335 UpdateLeftSoftKeyL(); |
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336 } |
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337 else if ( iInitialFocus == ESecondLine ) |
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338 { |
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339 TryChangeFocusToL( EMultilineSecondLine ); |
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340 } |
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341 } |
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342 |
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343 |
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344 |
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345 // ----------------------------------------------------------------------------- |
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346 // CCnUiUsernameAndPwdQuery::OpenResourceFileLC() |
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347 // !!!Notice!!!. Two variables in cleanupstack after call of this method. |
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348 // ----------------------------------------------------------------------------- |
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349 // |
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350 void CCnUiUsernameAndPwdQuery::OpenResourceFileLC( RResourceFile& aResourceFile ) |
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351 { |
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352 TFileName resourceFileName; |
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353 iRFs.Close(); |
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354 User::LeaveIfError( iRFs.Connect() ); |
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355 |
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356 TInt err = iSharedData->GetStringKey( ( TIMPSSharedKeys )KBrandingResourceKey, resourceFileName ); |
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357 if ( err || !resourceFileName.Length() ) |
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358 { |
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359 CnUiResourceFileName::NearestVariationForCurrentLanguage( iRFs, resourceFileName ); |
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360 } |
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361 aResourceFile.OpenL( iRFs, resourceFileName ); |
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362 CleanupClosePushL( aResourceFile ); |
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363 aResourceFile.ConfirmSignatureL(); |
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364 } |
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365 |
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366 |
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367 |
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368 // ----------------------------------------------------------------------------- |
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369 // CCnUiUsernameAndPwdQuery::IntResourceValueL() |
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370 // ----------------------------------------------------------------------------- |
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371 // |
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372 TInt CCnUiUsernameAndPwdQuery::IntResourceValueL( TInt aResourceId ) |
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373 { |
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374 |
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375 TInt val( 0 ); |
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376 TInt err ( KErrNone ); |
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377 |
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378 CRepository* rep = 0; |
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379 |
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380 TRAP( err, rep = CRepository::NewL( KCRUidIMNG ) ); |
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381 |
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382 if ( err == KErrNone ) |
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383 { |
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384 TInt key = aResourceId + KIMCUStartVariationID; |
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385 |
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386 err = rep->Get( key, val ); |
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387 |
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388 delete rep; |
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389 } |
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390 |
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391 if ( err != KErrNone ) |
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392 { |
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393 |
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394 RResourceFile resFile; |
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395 OpenResourceFileLC( resFile ); // Two items in cleanup stack. |
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396 |
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397 aResourceId = aResourceId + RSC_CRRSS_CHAT_VARIATION_IMPSCU_START_ID; |
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398 |
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399 // read the data to a buffer |
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400 TInt plainResourceId = 0x00000fff & aResourceId; // Remove offset from id |
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401 HBufC8* rawDataBuf = resFile.AllocReadLC( plainResourceId ); |
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402 |
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403 // it's now as ascii code: \x00 for 0, \x01 for 1, etc. |
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404 TUint value = ( *rawDataBuf )[ 0 ]; |
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405 |
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406 CleanupStack::PopAndDestroy( 2 ); // rawDataBuf, resFile |
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407 |
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408 val = value; |
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409 } |
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410 |
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411 return val; |
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412 |
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413 } |
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414 |
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415 |
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416 // End of File |