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1 /* |
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2 * Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Implementation of class CCertManUIContainerTrustedSite |
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15 * Reads & updates certificate list. |
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16 * Handles markable list for certificates. |
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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 #include <eikclbd.h> |
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23 #include <AknIconArray.h> |
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24 #include <csxhelp/cm.hlp.hrh> // for help context of CertManUI |
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25 #include <certmanui.rsg> |
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26 |
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27 #include "CertmanuiCertificateHelper.h" |
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28 #include "CertmanuiKeeper.h" |
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29 #include "CertmanuicontainerTrustedSite.h" |
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30 #include "CertmanuiSyncWrapper.h" |
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31 #include "Certmanui.hrh" |
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32 #include "CertManUILogger.h" |
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33 #include "CertmanuiCommon.h" |
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34 |
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35 #include "Certmanuidll.h" // for applicationUID |
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36 |
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37 // ================= MEMBER FUNCTIONS ======================= |
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38 |
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39 // --------------------------------------------------------- |
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40 // CCertManUIContainerTrustedSite::CCertManUIContainerTrustedSite( |
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41 // CCertManUIViewAuthority& aParent, CCertManUIKeeper& aKeeper) |
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42 // Constructor with parent |
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43 // --------------------------------------------------------- |
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44 // |
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45 CCertManUIContainerTrustedSite::CCertManUIContainerTrustedSite( |
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46 CCertManUIViewTrustedSite& aParent, CCertManUIKeeper& aKeeper ) : |
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47 iParent ( aParent ), iKeeper ( aKeeper ) |
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48 { |
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49 CERTMANUILOGGER_WRITE_TIMESTAMP( |
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50 "CCertManUIContainerTrustedSite::CCertManUIContainerTrustedSite" ); |
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51 } |
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52 |
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53 // --------------------------------------------------------- |
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54 // CCertManUIContainerTrustedSite::~CCertManUIContainerTrustedSite() |
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55 // Destructor |
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56 // --------------------------------------------------------- |
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57 // |
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58 CCertManUIContainerTrustedSite::~CCertManUIContainerTrustedSite() |
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59 { |
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60 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerTrustedSite::~CCertManUIContainerTrustedSite" ); |
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61 |
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62 delete iListBox; |
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63 |
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64 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerTrustedSite::~CCertManUIContainerTrustedSite" ); |
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65 } |
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66 |
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67 // --------------------------------------------------------- |
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68 // CCertManUIContainerTrustedSite::ConstructL( |
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69 // const TRect& aRect, TInt& aCurrentPosition, TInt& aTopItem) |
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70 // EPOC two phased constructor |
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71 // --------------------------------------------------------- |
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72 // |
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73 void CCertManUIContainerTrustedSite::ConstructL( |
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74 const TRect& aRect, TInt& aCurrentPosition, TInt& aTopItem ) |
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75 { |
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76 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerTrustedSite::ConstructL" ); |
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77 |
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78 CreateWindowL(); |
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79 CreateListBoxL(); |
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80 UpdateListBoxL( aCurrentPosition, aTopItem ); |
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81 if ( iListBox ) |
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82 { |
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83 // Creates graphic. |
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84 iListBox->ItemDrawer()->ColumnData()-> |
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85 SetIconArray( iIconHandler->CreateIconArrayL() ); |
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86 } |
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87 SetRect( aRect ); |
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88 |
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89 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerTrustedSite::ConstructL" ); |
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90 } |
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91 |
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92 // --------------------------------------------------------- |
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93 // CCertManUIContainerTrustedSite::SizeChanged() |
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94 // Called by framework when the view size is changed |
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95 // --------------------------------------------------------- |
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96 // |
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97 void CCertManUIContainerTrustedSite::SizeChanged() |
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98 { |
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99 iListBox->SetRect( Rect() ); |
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100 } |
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101 |
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102 // --------------------------------------------------------- |
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103 // CCertManUIContainerTrustedSite::FocusChanged(TDrawNow aDrawNow) |
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104 // --------------------------------------------------------- |
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105 // |
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106 void CCertManUIContainerTrustedSite::FocusChanged( TDrawNow aDrawNow ) |
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107 { |
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108 if ( iListBox ) |
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109 { |
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110 iListBox->SetFocus( IsFocused(), aDrawNow ); |
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111 } |
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112 } |
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113 |
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114 // --------------------------------------------------------- |
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115 // CCertManUIContainerTrustedSite::HandleListBoxEventL( |
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116 // CEikListBox* /*aListBox*/, TListBoxEvent aEventType) |
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117 // --------------------------------------------------------- |
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118 // |
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119 void CCertManUIContainerTrustedSite::HandleListBoxEventL( |
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120 CEikListBox* /*aListBox*/, TListBoxEvent aEventType ) |
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121 { |
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122 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerTrustedSite::HandleListBoxEventL" ); |
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123 |
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124 switch( aEventType ) |
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125 { |
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126 case EEventItemSingleClicked: |
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127 case EEventEnterKeyPressed: |
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128 { |
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129 const CListBoxView::CSelectionIndexArray* selections = iListBox->SelectionIndexes(); |
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130 if ( iListItemCount > 0 ) |
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131 { |
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132 if ( selections->Count() == 0 ) |
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133 { |
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134 iKeeper.iCertificateHelper->MessageQueryViewDetailsL( |
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135 iListBox->CurrentItemIndex(), KCertTypeTrustedSite, iEikonEnv ); |
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136 } |
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137 else |
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138 { |
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139 CEikMenuBar* menuBar = iParent.MenuBar(); |
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140 menuBar->SetContextMenuTitleResourceId( R_CERTMANUI_MENUBAR_OPTIONS_MARKED ); |
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141 menuBar->TryDisplayContextMenuBarL(); |
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142 } |
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143 } |
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144 break; |
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145 } |
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146 |
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147 default: |
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148 { |
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149 break; |
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150 } |
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151 } |
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152 |
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153 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerTrustedSite::HandleListBoxEventL" ); |
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154 } |
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155 |
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156 // --------------------------------------------------------- |
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157 // CCertManUIContainerTrustedSite::CountComponentControls() const |
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158 // --------------------------------------------------------- |
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159 // |
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160 TInt CCertManUIContainerTrustedSite::CountComponentControls() const |
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161 { |
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162 // return number of controls inside this container |
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163 return 1; |
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164 } |
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165 |
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166 // --------------------------------------------------------- |
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167 // CCertManUIContainerTrustedSite::ComponentControl( |
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168 // TInt /*aIndex*/) const |
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169 // --------------------------------------------------------- |
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170 // |
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171 CCoeControl* CCertManUIContainerTrustedSite::ComponentControl( |
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172 TInt /*aIndex*/) const |
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173 { |
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174 return iListBox; |
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175 } |
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176 |
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177 // --------------------------------------------------------- |
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178 // CCertManUIContainerTrustedSite::Draw(const TRect& aRect) const |
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179 // --------------------------------------------------------- |
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180 // |
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181 void CCertManUIContainerTrustedSite::Draw( const TRect& aRect ) const |
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182 { |
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183 CWindowGc& gc = SystemGc(); |
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184 gc.SetPenStyle( CGraphicsContext::ENullPen ); |
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185 gc.SetBrushColor( KRgbGray ); |
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186 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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187 gc.DrawRect( aRect ); |
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188 } |
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189 |
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190 // --------------------------------------------------------- |
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191 // CCertManUIContainerTrustedSite::HandleControlEventL( |
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192 // CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/) |
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193 // Cannot be changed to non-leaving function. |
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194 // L-function is required by the class definition, even if empty. |
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195 // --------------------------------------------------------- |
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196 // |
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197 void CCertManUIContainerTrustedSite::HandleControlEventL( |
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198 CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/) |
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199 { |
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200 } |
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201 |
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202 // --------------------------------------------------------- |
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203 // CCertManUIContainerTrustedSite::OfferKeyEventL( |
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204 // const TKeyEvent& aKeyEvent, TEventCode aType) |
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205 // Handles the key events arrow keys, delete key. |
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206 // --------------------------------------------------------- |
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207 // |
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208 TKeyResponse CCertManUIContainerTrustedSite::OfferKeyEventL( |
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209 const TKeyEvent& aKeyEvent, TEventCode aType ) |
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210 { |
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211 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerTrustedSite::OfferKeyEventL" ); |
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212 |
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213 // If operation is currenly onway, do not continue. |
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214 if ( iKeeper.iWrapper->IsActive() ) |
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215 { |
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216 return EKeyWasNotConsumed; |
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217 } |
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218 |
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219 TKeyResponse retval = EKeyWasNotConsumed; |
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220 if ( aType == EEventKey ) |
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221 { |
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222 if ( aKeyEvent.iCode == EKeyRightArrow ) |
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223 { |
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224 ((CAknViewAppUi*)iAvkonAppUi)->ActivateLocalViewL( KCertManUIViewPersonalId ); |
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225 retval = EKeyWasConsumed; |
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226 } |
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227 else if ( aKeyEvent.iCode == EKeyLeftArrow ) |
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228 { |
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229 ((CAknViewAppUi*)iAvkonAppUi)->ActivateLocalViewL( KCertManUIViewAuthorityId ); |
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230 retval = EKeyWasConsumed; |
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231 } |
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232 else if ( aKeyEvent.iCode == EKeyDelete |
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233 || aKeyEvent.iCode == EKeyBackspace ) |
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234 { |
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235 TInt currentItemAuthority = iListBox->CurrentItemIndex(); |
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236 |
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237 if ( ( currentItemAuthority >= 0) && |
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238 ( currentItemAuthority < iKeeper.iPeerLabelEntries.Count())) |
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239 { |
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240 // list is not empty |
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241 if ( iKeeper.iCertificateHelper-> |
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242 ConfirmationQueryDeleteCertL( |
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243 KCertTypeTrustedSite, |
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244 iListBox ) ) // == ETrue |
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245 { |
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246 |
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247 iParent.iCurrentPosition = iListBox->CurrentItemIndex(); |
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248 iParent.iTopItem = iListBox->TopItemIndex(); |
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249 |
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250 DrawListBoxL(iParent.iCurrentPosition, iParent.iTopItem ); |
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251 // goes here if at least one certificate is deleted |
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252 TRAPD( error, iKeeper.RefreshPeerCertEntriesL() ); |
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253 if ( error != KErrNone ) |
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254 { |
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255 if ( error == KErrCorrupt ) |
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256 { |
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257 iKeeper.ShowErrorNoteL( error ); |
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258 User::Exit( KErrNone ); |
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259 } |
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260 else |
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261 { |
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262 // have to call straight away the Exit |
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263 // showing any error notes would corrupt the display |
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264 User::Exit( error ); |
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265 } |
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266 } |
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267 iParent.UpdateMenuBar(); |
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268 } |
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269 } |
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270 // Listbox takes all event even if it doesn't use them |
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271 retval = EKeyWasConsumed; |
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272 } |
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273 else |
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274 { |
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275 retval = iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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276 } |
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277 } |
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278 else |
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279 { |
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280 retval = iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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281 } |
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282 |
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283 if ( iListBox->SelectionIndexes()->Count() > 0 ) |
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284 { |
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285 iParent.MenuBar()->SetContextMenuTitleResourceId( R_CERTMANUI_MENUBAR_OPTIONS_MARKED ); |
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286 iParent.UpdateCba( R_CERTMANUI_OPTIONS_CONTEXT_BACK ); |
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287 } |
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288 else |
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289 { |
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290 iParent.MenuBar()->SetMenuTitleResourceId( R_CERTMANUI_MENUBAR_VIEW_TRUSTED_SITES ); |
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291 iParent.UpdateCba( R_CERTMANUI_OPTIONS_OPEN_BACK ); |
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292 } |
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293 |
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294 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerTrustedSite::OfferKeyEventL" ); |
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295 |
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296 return retval; |
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297 } |
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298 |
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299 // --------------------------------------------------------- |
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300 // CCertManUIContainerTrustedSite::CreateListBoxL() |
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301 // Creates listbox, sets empty listbox text. |
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302 // --------------------------------------------------------- |
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303 // |
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304 void CCertManUIContainerTrustedSite::CreateListBoxL() |
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305 { |
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306 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerTrustedSite::CreateListBoxL()" ); |
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307 |
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308 iListBox = new( ELeave ) CAknSingleStyleListBox; |
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309 iListBox->SetContainerWindowL( *this ); |
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310 iListBox->ConstructL( this, EAknListBoxMarkableList ); |
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311 iListBox->CreateScrollBarFrameL( ETrue ); |
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312 iListBox->ScrollBarFrame()-> |
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313 SetScrollBarVisibilityL( CEikScrollBarFrame::EOff,CEikScrollBarFrame::EAuto ); |
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314 iListBox->SetListBoxObserver( this ); |
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315 |
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316 HBufC* stringHolder = StringLoader::LoadLC( |
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317 R_TEXT_RESOURCE_VIEW_TRUSTED_EMPTY_LIST ); |
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318 iListBox->View()->SetListEmptyTextL( *stringHolder ); |
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319 CleanupStack::PopAndDestroy(); // stringHolder |
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320 |
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321 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerTrustedSite::CreateListBoxL()" ); |
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322 } |
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323 |
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324 // --------------------------------------------------------- |
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325 // CCertManUIContainerTrustedSite::DrawListBoxL(TInt aCurrentPosition, TInt aTopItem) |
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326 // Draws listbox, fetches graphic icons for markable list |
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327 // --------------------------------------------------------- |
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328 // |
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329 void CCertManUIContainerTrustedSite::DrawListBoxL( |
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330 TInt aCurrentPosition, TInt aTopItem ) |
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331 { |
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332 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerTrustedSite::DrawListBoxL" ); |
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333 |
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334 if ( aCurrentPosition >= 0 ) |
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335 { |
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336 iListBox->SetTopItemIndex( aTopItem ); |
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337 iListBox->SetCurrentItemIndex( aCurrentPosition ); |
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338 } |
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339 ActivateL(); |
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340 DrawNow(); |
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341 |
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342 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerTrustedSite::DrawListBoxL" ); |
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343 } |
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344 |
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345 // --------------------------------------------------------- |
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346 // CCertManUIContainerTrustedSite::UpdateListBoxL(TInt& aCurrentPosition, TInt& aTopItem) |
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347 // Gets list of certificates from CertManAPI, displays them, |
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348 // sets No label/No subject text to them if their names are empty |
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349 // --------------------------------------------------------- |
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350 // |
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351 void CCertManUIContainerTrustedSite::UpdateListBoxL( |
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352 TInt& aCurrentPosition, TInt& aTopItem ) |
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353 { |
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354 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerTrustedSite::UpdateListBoxL()" ); |
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355 |
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356 iKeeper.StartWaitDialogL( ECertmanUiWaitDialog ); |
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357 CleanupCloseWaitDialogPushL( iKeeper ); |
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358 |
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359 MDesCArray* itemList = iListBox->Model()->ItemTextArray(); |
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360 CDesCArray* itemArray = ( CDesCArray* )itemList; |
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361 |
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362 if ( iKeeper.iCertsDatOK ) // == ETrue |
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363 { |
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364 // database is not corrupted, get count |
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365 iListItemCount = iKeeper.iPeerLabelEntries.Count(); |
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366 } |
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367 else |
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368 { |
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369 iListItemCount = 0; |
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370 } |
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371 |
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372 if (iListItemCount == 0 ) //list is empty, disable the scroll bar |
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373 { |
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374 iListBox->ScrollBarFrame()->SetScrollBarVisibilityL( |
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375 CEikScrollBarFrame::EOff,CEikScrollBarFrame::EOff); |
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376 } |
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377 if ( iListItemCount > 0 ) |
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378 { |
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379 if ( ( aCurrentPosition == -1 ) |
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380 || ( aCurrentPosition > iListItemCount-1 ) ) |
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381 { |
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382 aCurrentPosition = 0; |
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383 aTopItem = 0; |
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384 } |
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385 |
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386 HBufC* buf = HBufC::NewLC( KMaxLengthTextCertLabel ); |
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387 for ( TInt i = 0; i < iListItemCount; i++ ) |
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388 { |
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389 buf->Des() = ( iKeeper.iPeerLabelEntries )[i]->iPeerEntryLabel->Des(); |
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390 |
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391 TPtrC trimmedCertLabel = iKeeper.iCertificateHelper->CutCertificateField( buf->Des() ); |
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392 buf->Des().Copy( trimmedCertLabel ); |
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393 TInt length = buf->Des().Length(); |
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394 if ( length == 0 ) |
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395 { |
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396 HBufC* stringHolder = NULL; |
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397 |
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398 stringHolder = StringLoader::LoadLC( |
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399 R_TEXT_RESOURCE_VIEW_NO_SUBJECT_LIST ); |
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400 |
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401 itemArray->AppendL( *stringHolder ); |
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402 CleanupStack::PopAndDestroy(); // stringHolder |
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403 } |
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404 else |
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405 { |
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406 buf->Des().Insert( 0, KCertManUIInsertDescriptor ); |
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407 itemArray->AppendL( buf->Des() ); |
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408 } |
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409 iListBox->HandleItemAdditionL(); |
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410 } |
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411 CleanupStack::PopAndDestroy(); // buf |
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412 } |
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413 |
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414 CleanupStack::PopAndDestroy(); // closes wait dialog |
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415 |
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416 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerTrustedSite::UpdateListBoxL()" ); |
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417 } |
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418 |
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419 // --------------------------------------------------------- |
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420 // CCertManUIContainerTrustedSite::HandleResourceChange |
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421 // |
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422 // --------------------------------------------------------- |
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423 // |
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424 void CCertManUIContainerTrustedSite::HandleResourceChange( TInt aType ) |
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425 { |
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426 CCoeControl::HandleResourceChange( aType ); |
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427 |
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428 if ( aType == KEikDynamicLayoutVariantSwitch ) |
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429 { |
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430 TRect mainPaneRect; |
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431 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPaneRect ); |
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432 SetRect( mainPaneRect ); |
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433 DrawNow(); |
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434 } |
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435 } |
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436 |
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437 // --------------------------------------------------------- |
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438 // CCertManUIContainerTrustedSite::IconArrayResourceId |
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439 // Loads Mark/Unmark icons from resource |
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440 // --------------------------------------------------------- |
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441 // |
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442 TInt CCertManUIContainerTrustedSite::IconArrayResourceId() const |
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443 { |
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444 return R_CERTMANUI_CERTIFICATE_LISTBOX_MARK_ICONS; |
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445 } |
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446 |
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447 // --------------------------------------------------------- |
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448 // CCertManUIContainerTrustedSite::CreateIconArrayL |
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449 // Creates Icon Array |
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450 // --------------------------------------------------------- |
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451 // |
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452 CAknIconArray* CCertManUIContainerTrustedSite::CreateIconArrayL() const |
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453 { |
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454 CAknIconArray* icons = new (ELeave) CAknIconArray( KGranularity ); |
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455 CleanupStack::PushL( icons ); |
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456 icons->ConstructFromResourceL( IconArrayResourceId() ); |
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457 CleanupStack::Pop(); // icons |
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458 return icons; |
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459 } |
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460 |
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461 // --------------------------------------------------------- |
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462 // CCertManUIContainerTrustedSite::GetHelpContext |
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463 // This function is called when Help application is launched. |
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464 // (other items were commented in a header). |
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465 // --------------------------------------------------------- |
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466 // |
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467 void CCertManUIContainerTrustedSite::GetHelpContext( |
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468 TCoeHelpContext& aContext ) const |
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469 { |
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470 aContext.iMajor = KUidCM; |
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471 aContext.iContext = KCM_HLP_TRUSTED_SITE; |
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472 } |
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473 |
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474 // End of File |