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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 CCertManUIContainerDevice |
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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 <certmanui.rsg> |
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25 #include <csxhelp/cm.hlp.hrh> // for help context of CertManUI |
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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 "CertmanuicontainerDevice.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 // CCertManUIContainerDevice::CCertManUIContainerDevice( |
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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 CCertManUIContainerDevice::CCertManUIContainerDevice( |
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46 CCertManUIViewDevice& 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 "CCertManUIContainerDevice::CCertManUIContainerDevice" ); |
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51 } |
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52 |
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53 // --------------------------------------------------------- |
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54 // CCertManUIContainerDevice::~CCertManUIContainerDevice() |
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55 // Destructor |
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56 // --------------------------------------------------------- |
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57 // |
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58 CCertManUIContainerDevice::~CCertManUIContainerDevice() |
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59 { |
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60 CERTMANUILOGGER_ENTERFN( |
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61 " CCertManUIContainerDevice::~CCertManUIContainerDevice" ); |
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62 |
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63 delete iListBox; |
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64 |
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65 CERTMANUILOGGER_LEAVEFN( |
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66 " CCertManUIContainerDevice::~CCertManUIContainerDevice" ); |
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67 } |
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68 |
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69 // --------------------------------------------------------- |
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70 // CCertManUIContainerDevice::ConstructL( |
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71 // const TRect& aRect, TInt& aCurrentPosition, TInt& aTopItem) |
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72 // EPOC two phased constructor |
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73 // --------------------------------------------------------- |
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74 // |
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75 void CCertManUIContainerDevice::ConstructL( |
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76 const TRect& aRect, TInt& aCurrentPosition, TInt& aTopItem ) |
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77 { |
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78 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerDevice::ConstructL" ); |
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79 |
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80 CreateWindowL(); |
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81 CreateListBoxL(); |
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82 UpdateListBoxL( aCurrentPosition, aTopItem ); |
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83 |
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84 if ( iListBox ) |
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85 { |
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86 // Creates graphic. |
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87 iListBox->ItemDrawer()->ColumnData()-> |
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88 SetIconArray( iIconHandler->CreateIconArrayL() ); |
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89 } |
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90 |
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91 SetRect( aRect ); |
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92 |
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93 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerDevice::ConstructL" ); |
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94 } |
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95 |
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96 // --------------------------------------------------------- |
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97 // CCertManUIContainerDevice::SizeChanged() |
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98 // Called by framework when the view size is changed |
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99 // --------------------------------------------------------- |
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100 // |
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101 void CCertManUIContainerDevice::SizeChanged() |
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102 { |
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103 iListBox->SetRect( Rect() ); |
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104 } |
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105 |
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106 // --------------------------------------------------------- |
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107 // CCertManUIContainerDevice::FocusChanged(TDrawNow aDrawNow) |
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108 // --------------------------------------------------------- |
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109 // |
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110 void CCertManUIContainerDevice::FocusChanged( TDrawNow aDrawNow ) |
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111 { |
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112 if ( iListBox ) |
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113 { |
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114 iListBox->SetFocus( IsFocused(), aDrawNow ); |
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115 } |
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116 } |
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117 |
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118 // --------------------------------------------------------- |
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119 // CCertManUIContainerDevice::HandleListBoxEventL( |
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120 // CEikListBox* /*aListBox*/, TListBoxEvent aEventType) |
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121 // --------------------------------------------------------- |
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122 // |
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123 void CCertManUIContainerDevice::HandleListBoxEventL( |
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124 CEikListBox* /*aListBox*/, TListBoxEvent aEventType ) |
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125 { |
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126 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerDevice::HandleListBoxEventL" ); |
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127 |
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128 switch ( aEventType ) |
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129 { |
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130 case EEventItemSingleClicked: |
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131 case EEventEnterKeyPressed: |
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132 { |
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133 const CListBoxView::CSelectionIndexArray* selections = iListBox->SelectionIndexes(); |
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134 if ( iListItemCount > 0 ) |
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135 { |
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136 if ( selections->Count() == 0 ) |
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137 { |
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138 iKeeper.iCertificateHelper->MessageQueryViewDetailsL( |
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139 iListBox->CurrentItemIndex(), KCertTypeDevice, iEikonEnv ); |
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140 } |
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141 else |
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142 { |
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143 CEikMenuBar* menuBar = iParent.MenuBar(); |
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144 menuBar->SetContextMenuTitleResourceId( R_CERTMANUI_MENUBAR_OPTIONS_MARKED ); |
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145 menuBar->TryDisplayContextMenuBarL(); |
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146 } |
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147 } |
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148 break; |
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149 } |
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150 |
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151 default: |
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152 { |
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153 break; |
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154 } |
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155 } |
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156 |
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157 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerDevice::HandleListBoxEventL" ); |
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158 } |
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159 |
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160 // --------------------------------------------------------- |
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161 // CCertManUIContainerDevice::CountComponentControls() const |
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162 // --------------------------------------------------------- |
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163 // |
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164 TInt CCertManUIContainerDevice::CountComponentControls() const |
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165 { |
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166 // return number of controls inside this container |
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167 return 1; |
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168 } |
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169 |
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170 // --------------------------------------------------------- |
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171 // CCertManUIContainerDevice::ComponentControl( |
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172 // TInt /*aIndex*/) const |
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173 // --------------------------------------------------------- |
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174 // |
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175 CCoeControl* CCertManUIContainerDevice::ComponentControl( |
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176 TInt /*aIndex*/) const |
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177 { |
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178 return iListBox; |
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179 } |
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180 |
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181 // --------------------------------------------------------- |
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182 // CCertManUIContainerDevice::Draw(const TRect& aRect) const |
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183 // --------------------------------------------------------- |
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184 // |
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185 void CCertManUIContainerDevice::Draw( const TRect& aRect ) const |
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186 { |
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187 CWindowGc& gc = SystemGc(); |
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188 gc.SetPenStyle( CGraphicsContext::ENullPen ); |
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189 gc.SetBrushColor( KRgbGray ); |
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190 gc.SetBrushStyle( CGraphicsContext::ESolidBrush ); |
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191 gc.DrawRect( aRect ); |
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192 } |
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193 |
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194 // --------------------------------------------------------- |
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195 // CCertManUIContainerDevice::HandleControlEventL( |
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196 // CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/) |
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197 // Cannot be changed to non-leaving function. |
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198 // L-function is required by the class definition, even if empty. |
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199 // --------------------------------------------------------- |
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200 // |
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201 void CCertManUIContainerDevice::HandleControlEventL( |
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202 CCoeControl* /*aControl*/,TCoeEvent /*aEventType*/) |
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203 { |
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204 } |
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205 |
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206 // --------------------------------------------------------- |
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207 // CCertManUIContainerDevice::OfferKeyEventL( |
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208 // const TKeyEvent& aKeyEvent, TEventCode aType) |
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209 // Handles the key events arrow keys, delete key. |
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210 // --------------------------------------------------------- |
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211 // |
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212 TKeyResponse CCertManUIContainerDevice::OfferKeyEventL( |
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213 const TKeyEvent& aKeyEvent, TEventCode aType ) |
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214 { |
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215 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerDevice::OfferKeyEventL" ); |
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216 |
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217 // If operation is currenly onway, do not continue. |
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218 if ( iKeeper.iWrapper->IsActive() ) |
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219 { |
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220 return EKeyWasNotConsumed; |
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221 } |
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222 |
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223 TKeyResponse retval = EKeyWasNotConsumed; |
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224 if ( aType==EEventKey ) |
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225 { |
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226 if ( aKeyEvent.iCode == EKeyRightArrow ) |
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227 { |
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228 ((CAknViewAppUi*)iAvkonAppUi)->ActivateLocalViewL( KCertManUIViewAuthorityId ); |
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229 retval = EKeyWasConsumed; |
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230 } |
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231 else if ( aKeyEvent.iCode == EKeyLeftArrow ) |
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232 { |
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233 ((CAknViewAppUi*)iAvkonAppUi)->ActivateLocalViewL( KCertManUIViewPersonalId ); |
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234 retval = EKeyWasConsumed; |
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235 } |
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236 else if ( aKeyEvent.iCode == EKeyDelete |
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237 || aKeyEvent.iCode == EKeyBackspace ) |
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238 { |
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239 TInt currentItemAuthority = iListBox->CurrentItemIndex(); |
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240 |
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241 if ((currentItemAuthority >= 0) && |
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242 ( currentItemAuthority < iKeeper.iDeviceLabelEntries.Count())) |
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243 { |
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244 // list is not empty |
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245 if ( iKeeper.iCertificateHelper->ConfirmationQueryDeleteCertL( |
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246 KCertTypeDevice, iListBox ) ) // == ETrue |
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247 { |
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248 iParent.iCurrentPosition = iListBox->CurrentItemIndex(); |
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249 iParent.iTopItem = iListBox->TopItemIndex(); |
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250 |
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251 DrawListBoxL(iParent.iCurrentPosition, iParent.iTopItem ); |
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252 // goes here if at least one certificate is deleted |
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253 TRAPD( error, iKeeper.RefreshDeviceCertEntriesL() ); |
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254 if ( error != KErrNone ) |
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255 { |
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256 if ( error == KErrCorrupt ) |
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257 { |
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258 iKeeper.ShowErrorNoteL( error ); |
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259 User::Exit( KErrNone ); |
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260 } |
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261 else |
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262 { |
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263 // have to call straight away the Exit |
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264 // showing any error notes would corrupt the display |
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265 User::Exit( error ); |
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266 } |
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267 } |
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268 iParent.UpdateMenuBar(); |
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269 } |
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270 } |
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271 // Listbox takes all event even if it doesn't use them |
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272 retval = EKeyWasConsumed; |
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273 } |
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274 else |
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275 { |
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276 retval = iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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277 } |
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278 } |
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279 else |
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280 { |
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281 retval = iListBox->OfferKeyEventL( aKeyEvent, aType ); |
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282 } |
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283 |
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284 if ( iListBox->SelectionIndexes()->Count() > 0 ) |
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285 { |
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286 iParent.MenuBar()->SetContextMenuTitleResourceId( R_CERTMANUI_MENUBAR_OPTIONS_MARKED ); |
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287 iParent.UpdateCba( R_CERTMANUI_OPTIONS_CONTEXT_BACK ); |
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288 } |
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289 else |
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290 { |
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291 iParent.MenuBar()->SetMenuTitleResourceId( R_CERTMANUI_MENUBAR_VIEW_DEVICE ); |
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292 iParent.UpdateCba( R_CERTMANUI_OPTIONS_OPEN_BACK ); |
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293 } |
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294 |
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295 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerDevice::OfferKeyEventL" ); |
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296 |
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297 return retval; |
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298 } |
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299 |
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300 // --------------------------------------------------------- |
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301 // CCertManUIContainerDevice::CreateListBoxL() |
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302 // Creates listbox, sets empty listbox text. |
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303 // --------------------------------------------------------- |
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304 // |
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305 void CCertManUIContainerDevice::CreateListBoxL() |
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306 { |
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307 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerDevice::CreateListBoxL()" ); |
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308 |
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309 iListBox = new( ELeave ) CAknSingleStyleListBox; |
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310 iListBox->SetContainerWindowL( *this ); |
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311 iListBox->ConstructL( this, EAknListBoxMarkableList ); |
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312 iListBox->CreateScrollBarFrameL( ETrue ); |
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313 iListBox->ScrollBarFrame()-> |
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314 SetScrollBarVisibilityL( CEikScrollBarFrame::EOff,CEikScrollBarFrame::EAuto ); |
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315 iListBox->SetListBoxObserver( this ); |
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316 |
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317 HBufC* stringHolder = StringLoader::LoadLC( |
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318 R_TEXT_RESOURCE_VIEW_DEVICE_EMPTY_LIST ); |
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319 iListBox->View()->SetListEmptyTextL( *stringHolder ); |
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320 CleanupStack::PopAndDestroy(); // stringHolder |
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321 |
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322 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerDevice::CreateListBoxL()" ); |
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323 } |
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324 |
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325 // --------------------------------------------------------- |
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326 // CCertManUIContainerDevice::DrawListBoxL(TInt aCurrentPosition, TInt aTopItem) |
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327 // Draws listbox, fetches graphic icons for markable list |
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328 // --------------------------------------------------------- |
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329 // |
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330 void CCertManUIContainerDevice::DrawListBoxL( |
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331 TInt aCurrentPosition, TInt aTopItem ) |
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332 { |
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333 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerDevice::DrawListBoxL" ); |
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334 |
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335 if ( aCurrentPosition >= 0 ) |
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336 { |
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337 iListBox->SetTopItemIndex( aTopItem ); |
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338 iListBox->SetCurrentItemIndex( aCurrentPosition ); |
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339 } |
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340 ActivateL(); |
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341 DrawNow(); |
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342 |
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343 CERTMANUILOGGER_LEAVEFN( " CCertManUIContainerDevice::DrawListBoxL" ); |
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344 } |
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345 |
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346 // --------------------------------------------------------- |
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347 // CCertManUIContainerDevice::UpdateListBoxL(TInt& aCurrentPosition, TInt& aTopItem) |
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348 // Gets list of certificates from CertManAPI, displays them, |
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349 // sets No label/No subject text to them if their names are empty |
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350 // --------------------------------------------------------- |
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351 // |
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352 void CCertManUIContainerDevice::UpdateListBoxL( |
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353 TInt& aCurrentPosition, TInt& aTopItem ) |
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354 { |
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355 CERTMANUILOGGER_ENTERFN( " CCertManUIContainerDevice::UpdateListBoxL()" ); |
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356 |
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357 iKeeper.StartWaitDialogL( ECertmanUiWaitDialog ); |
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358 CleanupCloseWaitDialogPushL( iKeeper ); |
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359 |
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360 MDesCArray* itemList = iListBox->Model()->ItemTextArray(); |
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361 CDesCArray* itemArray = ( CDesCArray* )itemList; |
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362 |
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363 if ( iKeeper.iCertsDatOK ) // == ETrue |
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364 { |
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365 // database is not corrupted, get count |
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366 iListItemCount = iKeeper.iDeviceLabelEntries.Count(); |
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367 } |
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368 else |
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369 { |
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370 iListItemCount = 0; |
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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.iDeviceLabelEntries )[i]->iDeviceEntryLabel->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( " CCertManUIContainerDevice::UpdateListBoxL()" ); |
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417 } |
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418 |
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419 // --------------------------------------------------------- |
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420 // CCertManUIContainerDevice::HandleResourceChange |
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421 // |
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422 // --------------------------------------------------------- |
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423 // |
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424 void CCertManUIContainerDevice::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 // CCertManUIContainerDevice::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 CCertManUIContainerDevice::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 // CCertManUIContainerDevice::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* CCertManUIContainerDevice::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 // CCertManUIContainerDevice::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 CCertManUIContainerDevice::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_DEVICE; |
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472 } |
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473 |
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474 // End of File |