1 /* |
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2 * Copyright (c) 2006 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: UI dialog for showing the Terms of use of a certain server |
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15 * |
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16 */ |
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17 |
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18 #include "cvimpstuitermsofusedlg.h" |
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19 |
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20 #include <txtrich.h> |
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21 #include <aknenv.h> |
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22 #include <AknSettingCache.h> |
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23 #include <bldvariant.hrh> |
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24 #include <AknQueryDialog.h> |
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25 #include <StringLoader.h> |
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26 #include <eikmenup.h> |
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27 #include <avkon.rsg> |
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28 #include <avkon.hrh> |
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29 #include <eikappui.h> |
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30 #include <eikenv.h> |
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31 #include <AknUtils.h> |
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32 #include <AknsUtils.h> |
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33 #include <hlplch.h> |
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34 #include <featmgr.h> |
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35 #include <AknsBasicBackgroundControlContext.h> |
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36 #include <aknEditStateIndicator.h> |
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37 #include <eikrted.h> // CEikRichTextEditor |
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38 #include <barsread.h> |
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39 |
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40 #include <applayout.cdl.h> //cdl |
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41 #include <aknlayoutscalable_apps.cdl.h> |
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42 |
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43 #include <vimpstuires.rsg> |
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44 // item finder (Automatic highlight) |
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45 #include <FindItemmenu.rsg> |
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46 #include <finditemmenu.h> |
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47 #include <finditem.hrh> |
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48 #include <finditemdialog.h> |
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49 // title pane handling |
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50 #include <akntitle.h> |
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51 #include <aknlists.h> |
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52 #include <aknnavi.h> |
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53 #include <utf.h> |
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54 #include <txtetext.h> |
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55 |
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56 #include <StringLoader.h> |
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57 #include "vimpstui.hrh" |
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58 const TInt KTextMargin = 100; // normal text margin in twips |
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59 const TInt KSpaceBefore = 10; // space before each paragraph (twips) |
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60 const TInt KPixelsBetweenLines = 5; // pixels between text lines |
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61 |
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62 |
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63 // ======== MEMBER FUNCTIONS ======== |
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64 |
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65 |
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66 // --------------------------------------------------------------------------- |
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67 // RunDialogLD |
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68 // --------------------------------------------------------------------------- |
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69 // |
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70 TInt CVIMPSTUiTermsOfUseDlg::RunDialogLD( TInt aResourceId ) |
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71 { |
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72 TInt retVal; |
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73 iRetVal = &retVal; |
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74 |
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75 ExecuteLD( aResourceId ); |
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76 |
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77 return retVal; |
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78 } |
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79 |
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80 // --------------------------------------------------------------------------- |
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81 // NewL() |
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82 // --------------------------------------------------------------------------- |
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83 // |
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84 CVIMPSTUiTermsOfUseDlg* CVIMPSTUiTermsOfUseDlg::NewL( ) |
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85 { |
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86 CVIMPSTUiTermsOfUseDlg* self = CVIMPSTUiTermsOfUseDlg::NewLC( ); |
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87 CleanupStack::Pop( self ); |
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88 return self; |
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89 } |
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90 |
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91 // --------------------------------------------------------------------------- |
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92 // NewLC() |
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93 // --------------------------------------------------------------------------- |
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94 // |
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95 CVIMPSTUiTermsOfUseDlg* CVIMPSTUiTermsOfUseDlg::NewLC( ) |
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96 { |
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97 CVIMPSTUiTermsOfUseDlg* self = new( ELeave ) CVIMPSTUiTermsOfUseDlg; |
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98 CleanupStack::PushL( self ); |
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99 self->ConstructL( ); |
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100 return self; |
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101 } |
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102 |
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103 // --------------------------------------------------------- |
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104 // CVIMPSTUiTermsOfUseDlg::ConstructL() |
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105 // --------------------------------------------------------- |
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106 // |
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107 void CVIMPSTUiTermsOfUseDlg::ConstructL( ) |
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108 { |
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109 |
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110 iBgContext = CAknsBasicBackgroundControlContext::NewL( |
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111 KAknsIIDQsnBgAreaMainMessage, Rect(), ETrue ); |
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112 |
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113 iItemFinder = CItemFinder::NewL(); |
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114 iItemFinder->AddObserver( *this ); |
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115 |
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116 SetNewTitleTextL(); |
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117 } |
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118 |
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119 // --------------------------------------------------------------------------- |
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120 // Destructor |
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121 // --------------------------------------------------------------------------- |
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122 // |
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123 CVIMPSTUiTermsOfUseDlg::~CVIMPSTUiTermsOfUseDlg() |
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124 { |
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125 TRAP_IGNORE( RestoreTitlePaneTextL() ); |
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126 |
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127 AknsUtils::DeregisterControlPosition( this ); |
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128 |
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129 delete iBgContext; |
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130 delete iItemFinder; |
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131 delete iOldTitleText; |
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132 if(iToUText) |
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133 { |
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134 delete iToUText; |
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135 } |
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136 } |
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137 |
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138 // --------------------------------------------------------------------------- |
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139 // C++ constructor |
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140 // --------------------------------------------------------------------------- |
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141 // |
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142 CVIMPSTUiTermsOfUseDlg::CVIMPSTUiTermsOfUseDlg() |
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143 { |
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144 } |
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145 |
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146 |
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147 |
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148 // --------------------------------------------------------- |
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149 // CVIMPSTUiTermsOfUseDlg::HandleParsingComplete() |
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150 // (other items were commented in a header). |
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151 // --------------------------------------------------------- |
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152 // |
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153 void CVIMPSTUiTermsOfUseDlg::HandleParsingComplete() |
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154 { |
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155 //not implemented |
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156 } |
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157 // --------------------------------------------------------- |
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158 // CVIMPSTUiTermsOfUseDlg::PreLayoutDynInitL() |
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159 // (other items were commented in a header). |
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160 // --------------------------------------------------------- |
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161 // |
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162 void CVIMPSTUiTermsOfUseDlg::PreLayoutDynInitL() |
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163 { |
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164 CAknDialog::PreLayoutDynInitL(); |
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165 AknsUtils::RegisterControlPosition( this ); |
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166 |
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167 iEditor = static_cast<CEikRichTextEditor*>( Control( ETOURichEditorId ) ); |
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168 |
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169 iParaFormatLayer = CParaFormatLayer::NewL(); |
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170 iEditor->SetParaFormatLayer( iParaFormatLayer ); // takes the ownership |
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171 |
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172 iCharFormatLayer = CCharFormatLayer::NewL(); |
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173 iEditor->SetCharFormatLayer( iCharFormatLayer ); // takes the ownership |
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174 |
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175 // Update text color from skin |
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176 UpdateTextColorL(); |
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177 |
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178 // Get ToU message |
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179 if(iToUText) |
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180 { |
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181 iEditor->SetTextL( iToUText ); |
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182 delete iToUText; |
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183 iToUText = NULL; |
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184 } |
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185 |
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186 // Insert paragraph delimiter to make |
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187 // iItemFinder scroll the view all the way down |
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188 TChar lb( CEditableText::EParagraphDelimiter ); |
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189 iEditor->Text()->InsertL( iEditor->TextLength(), lb ); |
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190 |
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191 iEditor->CreateScrollBarFrameL(); |
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192 // Only vertical scrollbar is needed |
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193 iEditor->ScrollBarFrame()->SetScrollBarVisibilityL( |
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194 CEikScrollBarFrame::EOff,CEikScrollBarFrame::EOn); |
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195 iEditor->ScrollBarFrame()->SetScrollBarFrameObserver(this); |
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196 |
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197 } |
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198 |
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199 // ----------------------------------------------------------------------------- |
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200 // CVIMPSTUiTermsOfUseDlg::PostLayoutDynInitL |
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201 // (other items were commented in a header). |
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202 // ----------------------------------------------------------------------------- |
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203 // |
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204 void CVIMPSTUiTermsOfUseDlg::PostLayoutDynInitL() |
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205 { |
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206 CAknDialog::PostLayoutDynInitL(); |
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207 |
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208 |
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209 iItemFinder->SetEditor( &iEditor ); |
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210 |
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211 if ( iBgContext ) |
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212 { |
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213 iBgContext->SetRect( Rect() ); |
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214 iBgContext->SetParentPos( PositionRelativeToScreen() ); |
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215 } |
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216 // Try to scroll down |
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217 if (! iItemFinder->NextItemOrScrollL( CItemFinder::ENextDown ) ) |
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218 { |
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219 // at bottom => return |
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220 UpdateCbaL(); |
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221 //return EFalse; |
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222 } |
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223 } |
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224 |
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225 // ----------------------------------------------------------------------------- |
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226 // CVIMPSTUiTermsOfUseDlg::SetSizeAndPosition |
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227 // (other items were commented in a header). |
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228 // ----------------------------------------------------------------------------- |
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229 // |
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230 void CVIMPSTUiTermsOfUseDlg::SetSizeAndPosition( const TSize& /*aSize*/ ) |
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231 { |
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232 // dialog fills the mainpane |
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233 TRect mainPane; |
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234 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPane ); |
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235 SetRect( mainPane ); |
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236 } |
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237 |
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238 // --------------------------------------------------------- |
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239 // CVIMPSTUiTermsOfUseDlg::OkToExitL( TInt aButtonId ) |
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240 // (other items were commented in a header). |
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241 // --------------------------------------------------------- |
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242 // |
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243 TBool CVIMPSTUiTermsOfUseDlg::OkToExitL( TInt aButtonId ) |
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244 { |
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245 switch( aButtonId ) |
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246 { |
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247 case EAknSoftkeyCancel: |
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248 { |
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249 *iRetVal = EAknSoftkeyCancel; |
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250 return ETrue; |
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251 } |
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252 case EIMPSCommonUITOUContinue: |
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253 { |
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254 *iRetVal = EAknSoftkeyOk; |
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255 return ETrue; |
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256 } |
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257 case EAknSoftkeyEmpty: |
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258 { |
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259 return EFalse; |
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260 } |
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261 default: |
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262 { |
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263 return ETrue; |
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264 } |
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265 } |
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266 } |
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267 |
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268 // ----------------------------------------------------------------------------- |
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269 // CVIMPSTUiTermsOfUseDlg::OfferKeyEventL |
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270 // (other items were commented in a header). |
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271 // ----------------------------------------------------------------------------- |
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272 // |
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273 TKeyResponse CVIMPSTUiTermsOfUseDlg::OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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274 TEventCode aType ) |
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275 { |
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276 if( aType != EEventKey ) |
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277 { |
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278 return EKeyWasNotConsumed; |
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279 } |
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280 |
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281 switch( aKeyEvent.iCode ) |
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282 { |
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283 case EKeyBackspace: |
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284 { |
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285 return EKeyWasConsumed; |
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286 } |
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287 |
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288 case EKeyUpArrow: |
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289 { |
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290 TKeyResponse res = |
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291 iItemFinder->NextItemOrScrollL( CItemFinder::ENextUp ) ? |
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292 EKeyWasConsumed : EKeyWasNotConsumed; |
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293 return res; |
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294 } |
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295 |
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296 case EKeyDownArrow: |
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297 { |
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298 TKeyResponse res = |
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299 iItemFinder->NextItemOrScrollL( CItemFinder::ENextDown ) ? |
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300 EKeyWasConsumed : EKeyWasNotConsumed; |
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301 if ( res == EKeyWasConsumed ) |
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302 { |
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303 UpdateCbaL(); |
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304 } |
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305 if ( !iItemFinder->NextItemOrScrollL( CItemFinder::ENextDown ) ) |
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306 { |
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307 UpdateCbaL(); |
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308 } |
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309 return res; |
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310 } |
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311 |
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312 case EKeyRightArrow: |
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313 { |
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314 return EKeyWasConsumed; |
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315 } |
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316 |
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317 case EKeyEscape: // handle dialog shutdown. |
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318 { |
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319 TryExitL( EAknSoftkeyExit ); |
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320 return EKeyWasConsumed; |
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321 } |
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322 default: |
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323 { |
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324 return EKeyWasConsumed; |
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325 } |
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326 } |
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327 } |
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328 |
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329 void CVIMPSTUiTermsOfUseDlg::HandleScrollEventL(CEikScrollBar* aScrollBar, TEikScrollEvent aEventType) |
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330 { |
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331 |
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332 if( !aScrollBar ) |
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333 { |
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334 return ; |
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335 } |
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336 switch( aEventType ) |
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337 { |
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338 |
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339 case EEikScrollThumbDragVert : |
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340 case EEikScrollDown: |
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341 case EEikScrollBottom: |
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342 case EEikScrollPageDown: |
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343 case EEikScrollUp: |
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344 case EEikScrollTop: |
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345 case EEikScrollPageUp: |
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346 { |
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347 |
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348 TInt pos = iEditor->ScrollBarFrame()->VerticalScrollBar()->ThumbPosition(); |
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349 iEditor->HandleScrollEventL(aScrollBar, aEventType); |
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350 if( pos == iThumbMaxPos ) |
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351 { |
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352 UpdateCbaL(); |
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353 } |
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354 break; |
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355 } |
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356 default: |
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357 break; |
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358 } |
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359 |
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360 } |
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361 // --------------------------------------------------------- |
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362 // CVIMPSTUiTermsOfUseDlg::MopSupplyObject |
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363 // |
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364 // --------------------------------------------------------- |
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365 // |
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366 |
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367 TTypeUid::Ptr CVIMPSTUiTermsOfUseDlg::MopSupplyObject( TTypeUid aId ) |
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368 { |
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369 if ( aId.iUid == MAknsControlContext::ETypeId ) |
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370 { |
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371 return MAknsControlContext::SupplyMopObject( aId, iBgContext ); |
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372 } |
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373 |
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374 return CCoeControl::MopSupplyObject( aId ); |
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375 } |
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376 |
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377 |
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378 // --------------------------------------------------------- |
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379 // CVIMPSTUiTermsOfUseDlg::SizeChanged |
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380 // |
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381 // --------------------------------------------------------- |
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382 // |
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383 void CVIMPSTUiTermsOfUseDlg::SizeChanged() |
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384 { |
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385 // base class method |
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386 CAknDialog::SizeChanged(); |
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387 |
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388 if ( iBgContext ) |
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389 { |
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390 iBgContext->SetRect( Rect() ); |
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391 iBgContext->SetParentPos( PositionRelativeToScreen() ); |
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392 } |
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393 |
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394 if( iEditor ) |
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395 { |
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396 TRect temp = Rect(); |
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397 temp.SetWidth(Rect().Width()-iEditor->ScrollBarFrame()->VerticalScrollBar()->ScrollBarBreadth()); |
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398 iEditor->SetRect( temp ); |
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399 } |
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400 |
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401 // Update the font to correct size |
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402 if( iParaFormatLayer && iCharFormatLayer ) |
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403 { |
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404 // Correct font |
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405 const CFont* font = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont ); |
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406 |
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407 // format richtext |
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408 TInt lineSpacing( font->HeightInPixels() + KPixelsBetweenLines ); |
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409 CParaFormat paraFormat; |
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410 TParaFormatMask paraFormatMask; |
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411 paraFormat.iLineSpacingControl = |
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412 CParaFormat::ELineSpacingExactlyInPixels; |
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413 paraFormatMask.SetAttrib( EAttLineSpacingControl ); |
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414 paraFormat.iLineSpacingInTwips = lineSpacing; |
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415 paraFormatMask.SetAttrib( EAttLineSpacing ); |
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416 paraFormat.iLanguage = |
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417 CAknEnv::Static()->SettingCache().InputLanguage(); |
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418 paraFormatMask.SetAttrib( EAttParaLanguage ); |
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419 paraFormat.iLeftMarginInTwips = KTextMargin; |
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420 paraFormatMask.SetAttrib( EAttLeftMargin ); |
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421 paraFormat.iSpaceBeforeInTwips = KSpaceBefore; |
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422 paraFormatMask.SetAttrib( EAttSpaceBefore ); |
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423 |
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424 TCharFormat charFormat; |
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425 TCharFormatMask charFormatMask; |
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426 charFormat.iFontSpec = font->FontSpecInTwips(); |
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427 charFormatMask.SetAttrib( EAttFontTypeface ); |
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428 charFormatMask.SetAttrib( EAttFontHeight ); |
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429 |
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430 //can't leave here |
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431 TRAPD(err, iParaFormatLayer->SetL( ¶Format, paraFormatMask ); |
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432 iCharFormatLayer->SetL( charFormat, charFormatMask ); |
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433 iEditor->HandleTextChangedL(); ); |
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434 if( err != KErrNone ) |
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435 { |
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436 CActiveScheduler::Current()->Error( err ); |
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437 } |
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438 |
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439 TRAP_IGNORE(iEditor->MoveDisplayL(TCursorPosition::EFPageDown) ); |
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440 TRAP_IGNORE(iEditor->MoveDisplayL(TCursorPosition::EFPageDown) ); |
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441 |
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442 iThumbMaxPos = iEditor->ScrollBarFrame()->VerticalScrollBar()->ThumbPosition(); |
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443 |
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444 TRAP_IGNORE(iEditor->MoveDisplayL(TCursorPosition::EFPageUp) ); |
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445 TRAP_IGNORE(iEditor->MoveDisplayL(TCursorPosition::EFPageUp) ); |
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446 } |
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447 } |
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448 |
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449 // --------------------------------------------------------- |
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450 // CVIMPSTUiTermsOfUseDlg::SetNewTitleText |
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451 // (other items were commented in a header). |
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452 // --------------------------------------------------------- |
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453 // |
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454 void CVIMPSTUiTermsOfUseDlg::SetNewTitleTextL() |
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455 { |
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456 CAknTitlePane* title = GetTitlePaneInstanceL(); |
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457 |
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458 // Store old one |
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459 HBufC* tmp = title->Text()->AllocL(); |
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460 delete iOldTitleText; |
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461 iOldTitleText = tmp; |
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462 |
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463 // Clear the navi pane |
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464 // Get pointer to status-pane |
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465 CEikStatusPane* statusPane = CEikonEnv::Static()->AppUiFactory()-> |
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466 StatusPane(); |
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467 // Get pointer to navi-pane |
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468 CAknNavigationControlContainer* naviPane = |
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469 static_cast<CAknNavigationControlContainer*>( |
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470 statusPane->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) ); |
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471 naviPane->PushDefaultL( ETrue ); |
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472 |
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473 // Set the new text |
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474 HBufC* tempTitle = iEikonEnv->AllocReadResourceLC( R_QTN_SERVTAB_TOU_TITLE ); |
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475 title->SetTextL( *tempTitle ); |
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476 CleanupStack::PopAndDestroy( tempTitle ); |
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477 } |
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478 |
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479 // --------------------------------------------------------- |
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480 // CVIMPSTUiTermsOfUseDlg::GetTitlePaneInstanceL |
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481 // Gets titlepane instance from CEikonEnv |
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482 // (other items were commented in a header). |
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483 // --------------------------------------------------------- |
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484 // |
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485 CAknTitlePane* CVIMPSTUiTermsOfUseDlg::GetTitlePaneInstanceL() const |
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486 { |
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487 CAknTitlePane* title = static_cast< CAknTitlePane* > |
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488 ( CEikonEnv::Static()->AppUiFactory()->StatusPane()->ControlL( |
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489 TUid::Uid( EEikStatusPaneUidTitle ) ) ); |
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490 if ( !title ) |
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491 { |
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492 User::Leave( KErrNotSupported ); |
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493 } |
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494 return title; |
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495 } |
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496 |
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497 // --------------------------------------------------------- |
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498 // CVIMPSTUiTermsOfUseDlg::DoRestoreTitlePaneTextL() const |
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499 // Does the actual restoring. |
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500 // (other items were commented in a header). |
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501 // --------------------------------------------------------- |
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502 // |
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503 void CVIMPSTUiTermsOfUseDlg::RestoreTitlePaneTextL() const |
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504 { |
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505 CAknTitlePane* title = GetTitlePaneInstanceL(); |
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506 |
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507 if ( iOldTitleText ) |
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508 { |
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509 title->SetTextL( *iOldTitleText ); |
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510 } |
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511 else |
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512 { |
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513 title->SetTextToDefaultL(); |
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514 } |
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515 |
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516 // restore the navi pane |
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517 // Get pointer to status-pane |
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518 CEikStatusPane* statusPane = CEikonEnv::Static()->AppUiFactory()-> |
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519 StatusPane(); |
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520 // Get pointer to navi-pane |
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521 CAknNavigationControlContainer* naviPane = |
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522 static_cast<CAknNavigationControlContainer*>( |
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523 statusPane->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) ); |
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524 naviPane->Pop(); |
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525 } |
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526 |
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527 // --------------------------------------------------------- |
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528 // CVIMPSTUiTermsOfUseDlg::UpdateCbaL() |
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529 // (other items were commented in a header). |
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530 // --------------------------------------------------------- |
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531 // |
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532 void CVIMPSTUiTermsOfUseDlg::UpdateCbaL() |
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533 { |
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534 TInt cbaRes = R_CNUI_TERMS_OF_USE_DIALOG_CBA; |
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535 CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current(); |
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536 cba->SetCommandSetL( cbaRes ); |
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537 cba->DrawNow(); |
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538 } |
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539 |
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540 // --------------------------------------------------------- |
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541 // CVIMPSTUiTermsOfUseDlg::UpdateTextColorL() |
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542 // (other items were commented in a header). |
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543 // --------------------------------------------------------- |
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544 // |
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545 void CVIMPSTUiTermsOfUseDlg::UpdateTextColorL() |
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546 { |
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547 if( !iEditor ) |
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548 { |
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549 return; |
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550 } |
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551 |
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552 // Get text color from skin |
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553 TRgb textColor( KRgbBlack ); |
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554 AknsUtils::GetCachedColor( AknsUtils::SkinInstance(), |
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555 textColor, |
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556 KAknsIIDQsnTextColors, |
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557 EAknsCIQsnTextColorsCG6 ); |
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558 TCharFormat charFormat; |
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559 TCharFormatMask charFormatMask; |
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560 charFormat.iFontPresentation.iTextColor = textColor; |
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561 charFormatMask.SetAttrib( EAttColor ); |
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562 |
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563 // Apply format |
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564 int length = iEditor->RichText()->DocumentLength(); |
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565 iEditor->RichText()->SetInsertCharFormatL( charFormat, charFormatMask, length ); |
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566 iEditor->RichText()->ApplyCharFormatL( charFormat, charFormatMask, 0, length ); |
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567 } |
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568 |
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569 // --------------------------------------------------------- |
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570 // CVIMPSTUiTermsOfUseDlg::HandleResourceChange |
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571 // (other items were commented in a header). |
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572 // --------------------------------------------------------- |
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573 // |
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574 void CVIMPSTUiTermsOfUseDlg::HandleResourceChange( TInt aType ) |
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575 { |
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576 if ( aType == KAknsMessageSkinChange ) |
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577 { |
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578 // When skin changes, we need to update text color |
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579 TRAP_IGNORE( UpdateTextColorL(); |
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580 iEditor->HandleTextChangedL(); ); |
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581 } |
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582 CAknDialog::HandleResourceChange( aType ); |
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583 } |
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584 |
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585 // --------------------------------------------------------- |
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586 // CVIMPSTUiTermsOfUseDlg::SetToUMsg |
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587 // (other items were commented in a header). |
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588 // --------------------------------------------------------- |
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589 // |
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590 void CVIMPSTUiTermsOfUseDlg::SetToUMsgL(HBufC* aToUText) |
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591 { |
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592 iToUText = aToUText; |
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593 } |
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594 |
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595 |
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596 |
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597 // End of file |
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