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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 #include "uiservicetabtracer.h" |
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59 const TInt KTextMargin = 100; // normal text margin in twips |
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60 const TInt KSpaceBefore = 10; // space before each paragraph (twips) |
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61 const TInt KPixelsBetweenLines = 5; // pixels between text lines |
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62 |
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63 |
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64 // ======== MEMBER FUNCTIONS ======== |
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65 |
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66 |
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67 // --------------------------------------------------------------------------- |
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68 // RunDialogLD |
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69 // --------------------------------------------------------------------------- |
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70 // |
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71 TInt CVIMPSTUiTermsOfUseDlg::RunDialogLD( TInt aResourceId ) |
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72 { |
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73 TInt retVal; |
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74 iRetVal = &retVal; |
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75 |
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76 ExecuteLD( aResourceId ); |
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77 |
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78 return retVal; |
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79 } |
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80 |
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81 // --------------------------------------------------------------------------- |
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82 // NewL() |
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83 // --------------------------------------------------------------------------- |
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84 // |
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85 CVIMPSTUiTermsOfUseDlg* CVIMPSTUiTermsOfUseDlg::NewL( ) |
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86 { |
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87 CVIMPSTUiTermsOfUseDlg* self = CVIMPSTUiTermsOfUseDlg::NewLC( ); |
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88 CleanupStack::Pop( self ); |
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89 return self; |
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90 } |
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91 |
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92 // --------------------------------------------------------------------------- |
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93 // NewLC() |
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94 // --------------------------------------------------------------------------- |
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95 // |
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96 CVIMPSTUiTermsOfUseDlg* CVIMPSTUiTermsOfUseDlg::NewLC( ) |
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97 { |
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98 CVIMPSTUiTermsOfUseDlg* self = new( ELeave ) CVIMPSTUiTermsOfUseDlg; |
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99 CleanupStack::PushL( self ); |
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100 self->ConstructL( ); |
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101 return self; |
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102 } |
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103 |
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104 // --------------------------------------------------------- |
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105 // CVIMPSTUiTermsOfUseDlg::ConstructL() |
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106 // --------------------------------------------------------- |
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107 // |
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108 void CVIMPSTUiTermsOfUseDlg::ConstructL( ) |
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109 { |
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110 TRACER_AUTO; |
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111 iBgContext = CAknsBasicBackgroundControlContext::NewL( |
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112 KAknsIIDQsnBgAreaMainMessage, Rect(), ETrue ); |
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113 |
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114 iItemFinder = CItemFinder::NewL(); |
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115 iItemFinder->AddObserver( *this ); |
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116 |
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117 SetNewTitleTextL(); |
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118 } |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 // Destructor |
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122 // --------------------------------------------------------------------------- |
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123 // |
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124 CVIMPSTUiTermsOfUseDlg::~CVIMPSTUiTermsOfUseDlg() |
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125 { |
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126 TRAP_IGNORE( RestoreTitlePaneTextL() ); |
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127 |
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128 AknsUtils::DeregisterControlPosition( this ); |
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129 |
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130 delete iBgContext; |
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131 delete iItemFinder; |
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132 delete iOldTitleText; |
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133 if(iToUText) |
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134 { |
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135 delete iToUText; |
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136 } |
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137 } |
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138 |
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139 // --------------------------------------------------------------------------- |
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140 // C++ constructor |
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141 // --------------------------------------------------------------------------- |
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142 // |
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143 CVIMPSTUiTermsOfUseDlg::CVIMPSTUiTermsOfUseDlg() |
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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 // --------------------------------------------------------- |
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150 // CVIMPSTUiTermsOfUseDlg::HandleParsingComplete() |
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151 // (other items were commented in a header). |
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152 // --------------------------------------------------------- |
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153 // |
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154 void CVIMPSTUiTermsOfUseDlg::HandleParsingComplete() |
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155 { |
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156 //not implemented |
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157 } |
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158 // --------------------------------------------------------- |
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159 // CVIMPSTUiTermsOfUseDlg::PreLayoutDynInitL() |
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160 // (other items were commented in a header). |
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161 // --------------------------------------------------------- |
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162 // |
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163 void CVIMPSTUiTermsOfUseDlg::PreLayoutDynInitL() |
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164 { |
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165 TRACER_AUTO; |
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166 CAknDialog::PreLayoutDynInitL(); |
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167 AknsUtils::RegisterControlPosition( this ); |
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168 |
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169 iEditor = static_cast<CEikRichTextEditor*>( Control( ETOURichEditorId ) ); |
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170 |
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171 iParaFormatLayer = CParaFormatLayer::NewL(); |
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172 iEditor->SetParaFormatLayer( iParaFormatLayer ); // takes the ownership |
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173 |
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174 iCharFormatLayer = CCharFormatLayer::NewL(); |
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175 iEditor->SetCharFormatLayer( iCharFormatLayer ); // takes the ownership |
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176 |
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177 // Update text color from skin |
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178 UpdateTextColorL(); |
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179 |
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180 // Get ToU message |
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181 if(iToUText) |
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182 { |
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183 iEditor->SetTextL( iToUText ); |
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184 delete iToUText; |
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185 iToUText = NULL; |
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186 } |
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187 |
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188 // Insert paragraph delimiter to make |
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189 // iItemFinder scroll the view all the way down |
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190 TChar lb( CEditableText::EParagraphDelimiter ); |
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191 iEditor->Text()->InsertL( iEditor->TextLength(), lb ); |
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192 |
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193 iEditor->CreateScrollBarFrameL(); |
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194 // Only vertical scrollbar is needed |
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195 iEditor->ScrollBarFrame()->SetScrollBarVisibilityL( |
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196 CEikScrollBarFrame::EOff,CEikScrollBarFrame::EOn); |
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197 iEditor->ScrollBarFrame()->SetScrollBarFrameObserver(this); |
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198 |
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199 } |
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200 |
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201 // ----------------------------------------------------------------------------- |
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202 // CVIMPSTUiTermsOfUseDlg::PostLayoutDynInitL |
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203 // (other items were commented in a header). |
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204 // ----------------------------------------------------------------------------- |
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205 // |
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206 void CVIMPSTUiTermsOfUseDlg::PostLayoutDynInitL() |
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207 { |
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208 TRACER_AUTO; |
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209 CAknDialog::PostLayoutDynInitL(); |
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210 |
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211 |
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212 iItemFinder->SetEditor( &iEditor ); |
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213 |
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214 if ( iBgContext ) |
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215 { |
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216 iBgContext->SetRect( Rect() ); |
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217 iBgContext->SetParentPos( PositionRelativeToScreen() ); |
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218 } |
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219 // Try to scroll down |
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220 if (! iItemFinder->NextItemOrScrollL( CItemFinder::ENextDown ) ) |
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221 { |
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222 // at bottom => return |
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223 UpdateCbaL(); |
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224 //return EFalse; |
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225 } |
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226 } |
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227 |
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228 // ----------------------------------------------------------------------------- |
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229 // CVIMPSTUiTermsOfUseDlg::SetSizeAndPosition |
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230 // (other items were commented in a header). |
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231 // ----------------------------------------------------------------------------- |
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232 // |
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233 void CVIMPSTUiTermsOfUseDlg::SetSizeAndPosition( const TSize& /*aSize*/ ) |
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234 { |
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235 // dialog fills the mainpane |
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236 TRect mainPane; |
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237 AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, mainPane ); |
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238 SetRect( mainPane ); |
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239 } |
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240 |
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241 // --------------------------------------------------------- |
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242 // CVIMPSTUiTermsOfUseDlg::OkToExitL( TInt aButtonId ) |
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243 // (other items were commented in a header). |
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244 // --------------------------------------------------------- |
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245 // |
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246 TBool CVIMPSTUiTermsOfUseDlg::OkToExitL( TInt aButtonId ) |
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247 { |
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248 switch( aButtonId ) |
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249 { |
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250 case EAknSoftkeyCancel: |
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251 { |
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252 *iRetVal = EAknSoftkeyCancel; |
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253 return ETrue; |
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254 } |
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255 case EIMPSCommonUITOUContinue: |
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256 { |
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257 *iRetVal = EAknSoftkeyOk; |
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258 return ETrue; |
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259 } |
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260 case EAknSoftkeyEmpty: |
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261 { |
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262 return EFalse; |
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263 } |
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264 default: |
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265 { |
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266 return ETrue; |
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267 } |
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268 } |
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269 } |
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270 |
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271 // ----------------------------------------------------------------------------- |
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272 // CVIMPSTUiTermsOfUseDlg::OfferKeyEventL |
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273 // (other items were commented in a header). |
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274 // ----------------------------------------------------------------------------- |
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275 // |
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276 TKeyResponse CVIMPSTUiTermsOfUseDlg::OfferKeyEventL( const TKeyEvent& aKeyEvent, |
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277 TEventCode aType ) |
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278 { |
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279 TRACER_AUTO; |
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280 if( aType != EEventKey ) |
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281 { |
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282 return EKeyWasNotConsumed; |
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283 } |
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284 |
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285 switch( aKeyEvent.iCode ) |
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286 { |
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287 case EKeyBackspace: |
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288 { |
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289 return EKeyWasConsumed; |
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290 } |
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291 |
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292 case EKeyUpArrow: |
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293 { |
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294 TKeyResponse res = |
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295 iItemFinder->NextItemOrScrollL( CItemFinder::ENextUp ) ? |
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296 EKeyWasConsumed : EKeyWasNotConsumed; |
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297 return res; |
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298 } |
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299 |
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300 case EKeyDownArrow: |
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301 { |
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302 TKeyResponse res = |
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303 iItemFinder->NextItemOrScrollL( CItemFinder::ENextDown ) ? |
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304 EKeyWasConsumed : EKeyWasNotConsumed; |
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305 if ( res == EKeyWasConsumed ) |
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306 { |
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307 UpdateCbaL(); |
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308 } |
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309 if ( !iItemFinder->NextItemOrScrollL( CItemFinder::ENextDown ) ) |
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310 { |
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311 UpdateCbaL(); |
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312 } |
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313 return res; |
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314 } |
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315 |
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316 case EKeyRightArrow: |
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317 { |
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318 return EKeyWasConsumed; |
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319 } |
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320 |
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321 case EKeyEscape: // handle dialog shutdown. |
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322 { |
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323 TryExitL( EAknSoftkeyExit ); |
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324 return EKeyWasConsumed; |
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325 } |
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326 default: |
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327 { |
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328 return EKeyWasConsumed; |
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329 } |
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330 } |
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331 } |
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332 |
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333 void CVIMPSTUiTermsOfUseDlg::HandleScrollEventL(CEikScrollBar* aScrollBar, TEikScrollEvent aEventType) |
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334 { |
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335 TRACER_AUTO; |
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336 if( !aScrollBar ) |
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337 { |
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338 return ; |
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339 } |
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340 switch( aEventType ) |
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341 { |
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342 |
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343 case EEikScrollThumbDragVert : |
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344 case EEikScrollDown: |
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345 case EEikScrollBottom: |
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346 case EEikScrollPageDown: |
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347 case EEikScrollUp: |
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348 case EEikScrollTop: |
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349 case EEikScrollPageUp: |
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350 { |
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351 |
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352 TInt pos = iEditor->ScrollBarFrame()->VerticalScrollBar()->ThumbPosition(); |
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353 iEditor->HandleScrollEventL(aScrollBar, aEventType); |
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354 if( pos == iThumbMaxPos ) |
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355 { |
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356 UpdateCbaL(); |
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357 } |
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358 break; |
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359 } |
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360 default: |
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361 break; |
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362 } |
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363 |
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364 } |
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365 // --------------------------------------------------------- |
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366 // CVIMPSTUiTermsOfUseDlg::MopSupplyObject |
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367 // |
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368 // --------------------------------------------------------- |
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369 // |
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370 |
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371 TTypeUid::Ptr CVIMPSTUiTermsOfUseDlg::MopSupplyObject( TTypeUid aId ) |
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372 { |
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373 if ( aId.iUid == MAknsControlContext::ETypeId ) |
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374 { |
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375 return MAknsControlContext::SupplyMopObject( aId, iBgContext ); |
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376 } |
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377 |
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378 return CCoeControl::MopSupplyObject( aId ); |
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379 } |
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380 |
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381 |
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382 // --------------------------------------------------------- |
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383 // CVIMPSTUiTermsOfUseDlg::SizeChanged |
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384 // |
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385 // --------------------------------------------------------- |
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386 // |
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387 void CVIMPSTUiTermsOfUseDlg::SizeChanged() |
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388 { |
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389 // base class method |
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390 CAknDialog::SizeChanged(); |
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391 |
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392 if ( iBgContext ) |
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393 { |
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394 iBgContext->SetRect( Rect() ); |
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395 iBgContext->SetParentPos( PositionRelativeToScreen() ); |
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396 } |
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397 |
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398 if( iEditor ) |
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399 { |
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400 TRect temp = Rect(); |
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401 temp.SetWidth(Rect().Width()-iEditor->ScrollBarFrame()->VerticalScrollBar()->ScrollBarBreadth()); |
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402 iEditor->SetRect( temp ); |
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403 } |
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404 |
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405 // Update the font to correct size |
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406 if( iParaFormatLayer && iCharFormatLayer ) |
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407 { |
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408 // Correct font |
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409 const CFont* font = AknLayoutUtils::FontFromId( EAknLogicalFontSecondaryFont ); |
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410 |
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411 // format richtext |
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412 TInt lineSpacing( font->HeightInPixels() + KPixelsBetweenLines ); |
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413 CParaFormat paraFormat; |
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414 TParaFormatMask paraFormatMask; |
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415 paraFormat.iLineSpacingControl = |
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416 CParaFormat::ELineSpacingExactlyInPixels; |
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417 paraFormatMask.SetAttrib( EAttLineSpacingControl ); |
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418 paraFormat.iLineSpacingInTwips = lineSpacing; |
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419 paraFormatMask.SetAttrib( EAttLineSpacing ); |
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420 paraFormat.iLanguage = |
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421 CAknEnv::Static()->SettingCache().InputLanguage(); |
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422 paraFormatMask.SetAttrib( EAttParaLanguage ); |
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423 paraFormat.iLeftMarginInTwips = KTextMargin; |
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424 paraFormatMask.SetAttrib( EAttLeftMargin ); |
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425 paraFormat.iSpaceBeforeInTwips = KSpaceBefore; |
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426 paraFormatMask.SetAttrib( EAttSpaceBefore ); |
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427 |
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428 TCharFormat charFormat; |
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429 TCharFormatMask charFormatMask; |
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430 charFormat.iFontSpec = font->FontSpecInTwips(); |
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431 charFormatMask.SetAttrib( EAttFontTypeface ); |
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432 charFormatMask.SetAttrib( EAttFontHeight ); |
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433 |
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434 //can't leave here |
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435 if( iEditor ) |
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436 { |
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437 TRAPD(err, iParaFormatLayer->SetL( ¶Format, paraFormatMask ); |
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438 iCharFormatLayer->SetL( charFormat, charFormatMask ); |
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439 iEditor->HandleTextChangedL(); ); |
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440 |
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441 |
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442 if( err != KErrNone ) |
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443 { |
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444 CActiveScheduler::Current()->Error( err ); |
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445 } |
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446 } |
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447 TRAP_IGNORE(iEditor->MoveDisplayL(TCursorPosition::EFPageDown) ); |
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448 TRAP_IGNORE(iEditor->MoveDisplayL(TCursorPosition::EFPageDown) ); |
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449 |
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450 iThumbMaxPos = iEditor->ScrollBarFrame()->VerticalScrollBar()->ThumbPosition(); |
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451 |
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452 TRAP_IGNORE(iEditor->MoveDisplayL(TCursorPosition::EFPageUp) ); |
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453 TRAP_IGNORE(iEditor->MoveDisplayL(TCursorPosition::EFPageUp) ); |
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454 } |
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455 } |
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456 |
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457 // --------------------------------------------------------- |
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458 // CVIMPSTUiTermsOfUseDlg::SetNewTitleText |
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459 // (other items were commented in a header). |
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460 // --------------------------------------------------------- |
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461 // |
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462 void CVIMPSTUiTermsOfUseDlg::SetNewTitleTextL() |
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463 { |
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464 TRACER_AUTO; |
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465 CAknTitlePane* title = GetTitlePaneInstanceL(); |
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466 |
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467 // Store old one |
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468 HBufC* tmp = title->Text()->AllocL(); |
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469 delete iOldTitleText; |
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470 iOldTitleText = tmp; |
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471 |
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472 // Clear the navi pane |
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473 // Get pointer to status-pane |
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474 CEikStatusPane* statusPane = CEikonEnv::Static()->AppUiFactory()-> |
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475 StatusPane(); |
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476 // Get pointer to navi-pane |
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477 CAknNavigationControlContainer* naviPane = |
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478 static_cast<CAknNavigationControlContainer*>( |
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479 statusPane->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) ); |
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480 naviPane->PushDefaultL( ETrue ); |
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481 |
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482 // Set the new text |
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483 HBufC* tempTitle = iEikonEnv->AllocReadResourceLC( R_QTN_SERVTAB_TOU_TITLE ); |
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484 title->SetTextL( *tempTitle ); |
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485 CleanupStack::PopAndDestroy( tempTitle ); |
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486 } |
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487 |
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488 // --------------------------------------------------------- |
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489 // CVIMPSTUiTermsOfUseDlg::GetTitlePaneInstanceL |
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490 // Gets titlepane instance from CEikonEnv |
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491 // (other items were commented in a header). |
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492 // --------------------------------------------------------- |
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493 // |
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494 CAknTitlePane* CVIMPSTUiTermsOfUseDlg::GetTitlePaneInstanceL() const |
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495 { |
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496 TRACER_AUTO; |
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497 CAknTitlePane* title = static_cast< CAknTitlePane* > |
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498 ( CEikonEnv::Static()->AppUiFactory()->StatusPane()->ControlL( |
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499 TUid::Uid( EEikStatusPaneUidTitle ) ) ); |
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500 if ( !title ) |
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501 { |
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502 User::Leave( KErrNotSupported ); |
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503 } |
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504 return title; |
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505 } |
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506 |
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507 // --------------------------------------------------------- |
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508 // CVIMPSTUiTermsOfUseDlg::DoRestoreTitlePaneTextL() const |
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509 // Does the actual restoring. |
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510 // (other items were commented in a header). |
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511 // --------------------------------------------------------- |
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512 // |
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513 void CVIMPSTUiTermsOfUseDlg::RestoreTitlePaneTextL() const |
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514 { |
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515 TRACER_AUTO; |
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516 CAknTitlePane* title = GetTitlePaneInstanceL(); |
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517 |
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518 if ( iOldTitleText ) |
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519 { |
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520 title->SetTextL( *iOldTitleText ); |
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521 } |
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522 else |
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523 { |
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524 title->SetTextToDefaultL(); |
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525 } |
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526 |
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527 // restore the navi pane |
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528 // Get pointer to status-pane |
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529 CEikStatusPane* statusPane = CEikonEnv::Static()->AppUiFactory()-> |
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530 StatusPane(); |
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531 // Get pointer to navi-pane |
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532 CAknNavigationControlContainer* naviPane = |
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533 static_cast<CAknNavigationControlContainer*>( |
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534 statusPane->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) ); |
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535 naviPane->Pop(); |
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536 } |
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537 |
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538 // --------------------------------------------------------- |
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539 // CVIMPSTUiTermsOfUseDlg::UpdateCbaL() |
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540 // (other items were commented in a header). |
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541 // --------------------------------------------------------- |
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542 // |
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543 void CVIMPSTUiTermsOfUseDlg::UpdateCbaL() |
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544 { |
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545 TRACER_AUTO; |
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546 TInt cbaRes = R_CNUI_TERMS_OF_USE_DIALOG_CBA; |
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547 CEikButtonGroupContainer* cba = CEikButtonGroupContainer::Current(); |
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548 cba->SetCommandSetL( cbaRes ); |
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549 cba->DrawNow(); |
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550 } |
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551 |
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552 // --------------------------------------------------------- |
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553 // CVIMPSTUiTermsOfUseDlg::UpdateTextColorL() |
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554 // (other items were commented in a header). |
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555 // --------------------------------------------------------- |
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556 // |
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557 void CVIMPSTUiTermsOfUseDlg::UpdateTextColorL() |
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558 { |
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559 TRACER_AUTO; |
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560 if( !iEditor ) |
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561 { |
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562 return; |
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563 } |
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564 |
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565 // Get text color from skin |
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566 TRgb textColor( KRgbBlack ); |
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567 AknsUtils::GetCachedColor( AknsUtils::SkinInstance(), |
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568 textColor, |
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569 KAknsIIDQsnTextColors, |
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570 EAknsCIQsnTextColorsCG6 ); |
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571 TCharFormat charFormat; |
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572 TCharFormatMask charFormatMask; |
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573 charFormat.iFontPresentation.iTextColor = textColor; |
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574 charFormatMask.SetAttrib( EAttColor ); |
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575 |
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576 // Apply format |
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577 int length = iEditor->RichText()->DocumentLength(); |
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578 iEditor->RichText()->SetInsertCharFormatL( charFormat, charFormatMask, length ); |
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579 iEditor->RichText()->ApplyCharFormatL( charFormat, charFormatMask, 0, length ); |
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580 } |
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581 |
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582 // --------------------------------------------------------- |
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583 // CVIMPSTUiTermsOfUseDlg::HandleResourceChange |
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584 // (other items were commented in a header). |
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585 // --------------------------------------------------------- |
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586 // |
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587 void CVIMPSTUiTermsOfUseDlg::HandleResourceChange( TInt aType ) |
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588 { |
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589 if ( aType == KAknsMessageSkinChange ) |
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590 { |
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591 // When skin changes, we need to update text color |
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592 TRAP_IGNORE( UpdateTextColorL(); |
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593 iEditor->HandleTextChangedL(); ); |
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594 } |
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595 CAknDialog::HandleResourceChange( aType ); |
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596 } |
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597 |
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598 // --------------------------------------------------------- |
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599 // CVIMPSTUiTermsOfUseDlg::SetToUMsg |
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600 // (other items were commented in a header). |
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601 // --------------------------------------------------------- |
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602 // |
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603 void CVIMPSTUiTermsOfUseDlg::SetToUMsgL(HBufC* aToUText) |
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604 { |
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605 iToUText = aToUText; |
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606 } |
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607 |
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608 |
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609 |
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610 // End of file |