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: CCSXHHtmlTopicContainer class definition |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include "CSXHHtmlTOC2.h" |
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20 #include "CSXHHtmlTOC1.h" |
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21 #include "CSXHDocument.h" |
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22 #include "CSXHAppUi.h" |
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23 #include "CSXHHtmlTopicView.h" |
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24 #include "CSXHViewIDs.h" |
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25 #include <cshelp.rsg> |
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26 #include "CsHelp.hrh" |
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27 #include "CSXHHtmlTopicContainer.h" |
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28 #include "AppLauncherForCSXH.h" |
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29 #include "csxhconstants.h" |
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30 |
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31 |
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32 #include <brctlinterface.h> |
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33 #include <browserlauncher.h> |
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34 #include <brctldefs.h> |
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35 |
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36 #include <coemain.h> |
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37 #include <AknUtils.h> |
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38 #include <akntitle.h> |
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39 #include <aknnotewrappers.h> |
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40 #include <AknGlobalNote.h> |
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41 #include <apmrec.h> |
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42 #include <apgcli.h> |
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43 #include <zipfile.h> |
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44 #include <utf.h> |
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45 #include <charconv.h> |
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46 #include <bautils.h> |
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47 |
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48 _LIT(KContentType,"text/html"); |
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49 _LIT(KCsstextToRemovePathinfo,"<style>\n #APP_LAUNCH_LINK{display:none}\n</style>"); |
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50 |
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51 |
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52 CBlankContainer::CBlankContainer() |
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53 { |
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54 } |
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55 |
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56 CBlankContainer::~CBlankContainer() |
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57 { |
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58 } |
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59 |
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60 |
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61 void CBlankContainer::Draw( const TRect& aRect ) const |
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62 { |
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63 CWindowGc& gc = SystemGc(); |
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64 TRect rect = Rect(); |
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65 gc.Clear(rect); |
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66 } |
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67 |
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68 |
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69 // Standard construction sequence |
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70 CCSXHHtmlTopicContainer* CCSXHHtmlTopicContainer::NewL(const TRect& aRect,CCSXHDocument |
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71 &aDocument,CCSXHHtmlTopicView *aView) |
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72 { |
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73 CCSXHHtmlTopicContainer* self = CCSXHHtmlTopicContainer::NewLC(aRect,aDocument,aView); |
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74 CleanupStack::Pop(self); |
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75 return self; |
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76 } |
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77 |
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78 CCSXHHtmlTopicContainer* CCSXHHtmlTopicContainer::NewLC(const TRect& aRect,CCSXHDocument |
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79 &aDocument,CCSXHHtmlTopicView *aView) |
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80 { |
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81 CCSXHHtmlTopicContainer* self = new (ELeave) CCSXHHtmlTopicContainer(aDocument,aView); |
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82 CleanupStack::PushL(self); |
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83 self->ConstructL(aRect); |
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84 return self; |
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85 } |
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86 |
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87 CCSXHHtmlTopicContainer::CCSXHHtmlTopicContainer(CCSXHDocument &aDocument,CCSXHHtmlTopicView *aView) |
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88 : iTopic(NULL),iDocument(aDocument),iView(aView) |
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89 ,iAppLauncher(NULL), iLoadHtml(EFalse), iPrevPageCount(0), iBack(EFalse) |
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90 ,iContentLoading(ENoContent) |
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91 |
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92 { |
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93 // no implementation required |
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94 } |
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95 |
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96 CCSXHHtmlTopicContainer::~CCSXHHtmlTopicContainer() |
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97 { |
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98 if(iBrCtrl) |
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99 { |
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100 iBrCtrl->SetFocus(EFalse); |
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101 iBrCtrl->RemoveLoadEventObserver(this); |
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102 delete iBrCtrl; |
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103 iBrLibrary.Close(); |
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104 } |
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105 |
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106 delete iAppLauncher; |
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107 |
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108 delete iBlankContainer; |
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109 |
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110 } |
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111 |
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112 void CCSXHHtmlTopicContainer::ConstructL( const TRect& aRect ) |
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113 { |
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114 // Create a window for this application view |
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115 CreateWindowL(); |
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116 |
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117 // Set the windows size |
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118 SetRect(aRect); |
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119 if( KErrNone != iBrLibrary.Load( _L( "BrowserEngine.dll" ) ) ) |
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120 { |
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121 HBufC* ErrorMessage = CCSXHAppUi::GetCoeEnv()->AllocReadResourceLC( |
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122 R_CSHELP_RETRIEVE_NO_MEMORY_TEXT ); |
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123 CAknGlobalNote* note = CAknGlobalNote::NewLC(); |
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124 note->ShowNoteL( EAknGlobalInformationNote, *ErrorMessage ); |
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125 CleanupStack::PopAndDestroy( note ); |
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126 CleanupStack::PopAndDestroy( ErrorMessage ); |
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127 iDocument.SetDisplayTopic( iDocument.GetPrevTopic() ); |
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128 CCSXHAppUi::GetInstance()->HandleCommandL( ECSXHOpenItem ); |
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129 User::Leave( KErrNoMemory ); |
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130 } |
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131 |
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132 #ifdef __WINS__ |
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133 TLibraryFunction result = iBrLibrary.Lookup( 10 ); |
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134 #else |
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135 TLibraryFunction result = iBrLibrary.Lookup( 1 ); |
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136 #endif |
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137 |
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138 FuncPtr_CreateBrowserControlL fptr = ( FuncPtr_CreateBrowserControlL )result; |
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139 |
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140 iBrCtrl = ( *fptr )( |
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141 this,aRect, |
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142 TBrCtlDefs::ECapabilityDisplayScrollBar| |
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143 TBrCtlDefs::ECapabilityClientResolveEmbeddedURL| |
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144 #ifndef __SERIES60_30__ |
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145 TBrCtlDefs::ECapabilityCursorNavigation| |
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146 TBrCtlDefs::ECapabilityWebKitLite| |
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147 #endif |
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148 TBrCtlDefs::ECapabilityClientNotifyURL, |
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149 TBrCtlDefs::ECommandIdBase, this, this, NULL, this |
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150 ); |
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151 iBrCtrl->SetBrowserSettingL( TBrCtlDefs::ESettingsCSSFetchEnabled, 1 ); |
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152 iBrCtrl->AddLoadEventObserverL( this ); |
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153 |
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154 |
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155 SetSelectedFontSizeL( iView->GetCurrentFontSize() ); |
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156 iBrCtrl->MakeVisible( ETrue ); |
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157 |
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158 iBlankContainer = new ( ELeave ) CBlankContainer(); |
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159 iBlankContainer->SetRect( Rect() ); |
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160 |
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161 ShowBrowser(); |
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162 |
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163 ActivateL(); |
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164 } |
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165 |
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166 void CCSXHHtmlTopicContainer::Draw(const TRect& /*aRect*/) const |
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167 { |
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168 CWindowGc& gc = SystemGc(); |
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169 TRect rect = Rect(); |
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170 gc.Clear(rect); |
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171 } |
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172 void CCSXHHtmlTopicContainer::SetAndLoadInitialTopicL(CCSXHHtmlTOC2* aTopic) |
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173 { |
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174 iTopic = aTopic; |
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175 TRAPD(err,LoadHtmlL()); |
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176 if( KErrNone != err ) |
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177 { |
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178 HBufC* ErrorMessage = CCSXHAppUi::GetCoeEnv()->AllocReadResourceLC( |
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179 R_CSHELP_RETRIEVE_NO_MEMORY_TEXT); |
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180 CAknGlobalNote* note = CAknGlobalNote::NewLC(); |
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181 note->ShowNoteL(EAknGlobalInformationNote, *ErrorMessage); |
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182 CleanupStack::PopAndDestroy(note); |
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183 CleanupStack::PopAndDestroy(ErrorMessage); |
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184 iDocument.SetDisplayTopic(iDocument.GetPrevTopic()); |
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185 CCSXHAppUi::GetInstance()->HandleCommandL(ECSXHOpenItem); |
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186 User::Leave(KErrNoMemory); |
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187 } |
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188 |
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189 } |
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190 |
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191 void CCSXHHtmlTopicContainer::LoadHtmlL() |
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192 { |
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193 iBrCtrl->MakeVisible( EFalse ); |
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194 SetContentLoadState( EContentLoading ); |
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195 HBufC8 *htmlBuffer = STATIC_CAST(HBufC8*,iTopic->GetTopicContentL()); |
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196 if(htmlBuffer) |
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197 { |
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198 CleanupStack::PushL(htmlBuffer); |
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199 TUid uid; |
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200 uid.iUid = KCharacterSetIdentifierIso88591; |
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201 _LIT8(KContentType,"text/html"); |
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202 TDataType dataType(KContentType()); |
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203 iTopic->GetHtmlUrlL(iUrlNoAnchors); |
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204 iBack = EFalse; |
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205 ClearHistoryL(); |
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206 iLoadHtml = ETrue; |
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207 |
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208 //RUNTIME |
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209 //if it is context sensitive launch, Add CSS content to remove |
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210 //Application launch link. |
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211 if(iView->GetViewType() == CCSXHHtmlTopicView::EContextHtmlView) |
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212 { |
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213 HBufC8* ContextHtmlbuffer = HBufC8::NewLC(htmlBuffer->Size() + 100); |
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214 TPtr8 bufferPtr = ContextHtmlbuffer->Des(); |
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215 bufferPtr.Copy(KCsstextToRemovePathinfo); |
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216 bufferPtr.Append(htmlBuffer->Des()); |
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217 iBrCtrl->LoadDataL(iUrlNoAnchors,*ContextHtmlbuffer,dataType,uid); |
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218 CleanupStack::PopAndDestroy(ContextHtmlbuffer); |
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219 } |
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220 else |
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221 { |
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222 iBrCtrl->LoadDataL(iUrlNoAnchors,*htmlBuffer,dataType,uid); |
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223 } |
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224 CleanupStack::PopAndDestroy(htmlBuffer); |
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225 } |
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226 else |
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227 { |
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228 iTopic->GetHtmlUrlL(iUrlNoAnchors); |
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229 iBrCtrl->LoadUrlL(iUrlNoAnchors); |
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230 } |
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231 CheckForMSK(); |
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232 } |
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233 |
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234 TKeyResponse CCSXHHtmlTopicContainer::OfferKeyEventL(const TKeyEvent & |
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235 aKeyEvent,TEventCode aType ) |
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236 { |
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237 TKeyResponse result(EKeyWasNotConsumed); |
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238 |
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239 if ((aKeyEvent.iCode == EKeyEnter )&& (aType == EEventKey) |
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240 && (IsHyperLinkFocused())) |
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241 { |
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242 HandleCommandOpenHyperLinkL(); |
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243 CheckForMSK(); |
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244 return EKeyWasConsumed; |
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245 } |
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246 |
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247 if(iBrCtrl) |
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248 { |
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249 result = iBrCtrl->OfferKeyEventL(aKeyEvent, aType); |
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250 CheckForMSK(); |
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251 } |
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252 return result; |
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253 } |
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254 |
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255 TInt CCSXHHtmlTopicContainer::CountComponentControls() const |
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256 { |
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257 return 2; |
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258 } |
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259 |
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260 CCoeControl* CCSXHHtmlTopicContainer::ComponentControl(TInt aIndex) const |
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261 { |
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262 switch (aIndex) |
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263 { |
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264 case 0: |
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265 return iBottomControl; |
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266 case 1: |
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267 return iTopControl; |
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268 default: |
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269 return NULL; |
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270 } |
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271 } |
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272 |
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273 void CCSXHHtmlTopicContainer::HandleResourceChange(TInt aType) |
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274 { |
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275 CCSXHAppUi::GetInstance()->PropagateResourceChange(aType); |
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276 } |
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277 void CCSXHHtmlTopicContainer::HandleResourceChangeImpl(TInt aType) |
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278 { |
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279 if (aType == KEikDynamicLayoutVariantSwitch) |
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280 { |
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281 iBrCtrl->HandleResourceChange(aType); |
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282 TRect mainRect; |
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283 TRect statusPaneRect; |
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284 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,mainRect); |
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285 SetRect(mainRect); |
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286 if(iBrCtrl) |
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287 #ifndef __SERIES60_30__ |
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288 iBrCtrl->SetRect(Rect()); |
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289 #else |
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290 iBrCtrl->SetRect(mainRect); |
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291 #endif |
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292 DrawNow(); |
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293 } |
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294 else |
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295 { |
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296 CCoeControl::HandleResourceChange(aType); |
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297 } |
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298 } |
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299 |
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300 void CCSXHHtmlTopicContainer::SizeChanged() |
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301 { |
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302 #ifndef __SERIES60_30__ |
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303 if( iBrCtrl ) |
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304 { |
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305 if ( iContentLoading != EContentLoading ) |
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306 { |
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307 iBlankContainer->SetRect( Rect() ); |
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308 iBrCtrl->SetRect( Rect() ); |
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309 iBrCtrl->MakeVisible( ETrue ); |
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310 } |
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311 else |
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312 { |
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313 //Update the title bar |
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314 CEikStatusPane* sp = CCSXHAppUi::GetInstance()->StatusPane(); |
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315 CAknTitlePane* titlePane = NULL; |
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316 TRAPD( err, titlePane = STATIC_CAST(CAknTitlePane*, |
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317 sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) ) ); |
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318 if ( KErrNone == err ) |
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319 { |
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320 //If can't set Null text to title, no other good way to do further, |
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321 //so just ignore this leave |
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322 TRAP_IGNORE( titlePane->SetTextL( KNullDesC ) ); |
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323 } |
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324 iBlankContainer->SetRect( Rect() ); |
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325 iBrCtrl->SetRect( Rect() ); |
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326 } |
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327 } |
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328 #endif |
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329 } |
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330 |
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331 void CCSXHHtmlTopicContainer::HandleCommandBackL() |
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332 { |
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333 iBrCtrl->HandleCommandL(TBrCtlDefs::ECommandIdBase + TBrCtlDefs::ECommandBack); |
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334 } |
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335 |
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336 |
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337 TBool CCSXHHtmlTopicContainer::IsPrevPageAvbl() |
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338 { |
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339 if (iPrevPageCount > 0) |
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340 { |
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341 return ETrue; |
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342 } |
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343 else |
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344 { |
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345 return EFalse; |
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346 } |
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347 } |
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348 |
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349 |
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350 |
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351 void CCSXHHtmlTopicContainer::ClearHistoryL() |
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352 { |
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353 iBrCtrl->HandleCommandL(TBrCtlDefs::ECommandIdBase + TBrCtlDefs::ECommandClearHistory); |
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354 iPrevPageCount = 0; |
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355 } |
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356 |
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357 TBool CCSXHHtmlTopicContainer::ResolveEmbeddedLinkL(const TDesC& /*aEmbeddedUrl*/, |
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358 const TDesC& /*aCurrentUrl*/, |
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359 TBrCtlLoadContentType /*aLoadContentType*/, |
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360 MBrCtlLinkContent& /*aEmbeddedLinkContent*/) |
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361 { |
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362 return EFalse; |
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363 } |
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364 // -------------------------------------------------------------------------- |
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365 // Handling for |
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366 // 1) Compressed HTML content |
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367 // 2) Application Launch Links |
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368 // 3) External Hyperlinks |
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369 // -------------------------------------------------------------------------- |
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370 TBool CCSXHHtmlTopicContainer::ResolveLinkL(const TDesC& aUrl, const TDesC& aCurrentUrl, |
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371 MBrCtlLinkContent& aBrCtlLinkContent) |
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372 { |
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373 #ifdef FF_HELP_TUTORIAL_MERGE |
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374 if( KErrNotFound != aUrl.Find( KTutorialFileExtn )) |
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375 { |
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376 iView->LaunchTutorial(); |
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377 return ETrue; |
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378 } |
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379 #endif // FF_HELP_TUTORIAL_MERGE |
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380 if(NULL == iAppLauncher) |
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381 { |
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382 iAppLauncher = AppLauncherForCSXH::NewL(); |
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383 } |
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384 //Handling for application launch. |
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385 if(iAppLauncher->LaunchAppL(aUrl,aCurrentUrl)) |
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386 return ETrue;//Link is resolved locally. |
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387 |
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388 if(CheckForExternalLinkL(aUrl)) |
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389 return ETrue;//Link is resolved locally. |
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390 |
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391 //Remove the Anchor, if any |
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392 TInt DotPos = aUrl.LocateReverseF('.'); |
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393 TInt HashPos = aUrl.LocateReverseF('#'); |
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394 if(KErrNotFound != HashPos && HashPos > DotPos ) |
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395 { |
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396 //Direct assignment does not work |
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397 iUrlNoAnchors.Copy(KEmptyString); |
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398 iUrlNoAnchors.Append(aUrl.Mid(0,HashPos)); |
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399 } |
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400 else |
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401 { |
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402 //Direct assignment does not work |
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403 iUrlNoAnchors.Copy(KEmptyString); |
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404 iUrlNoAnchors.Append(aUrl); |
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405 } |
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406 |
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407 HBufC8 *htmlBuffer = CCSXHHtmlTOC2::GetContentsFromUrlL(iUrlNoAnchors,CCSXHAppUi::GetCoeEnv(),iFeatureControl); |
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408 if(htmlBuffer) |
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409 { |
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410 TPtrC p(NULL,0); |
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411 aBrCtlLinkContent.HandleResolveComplete(KContentType,p,htmlBuffer); |
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412 delete htmlBuffer; |
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413 iLoadHtml = EFalse; |
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414 if (iBack) |
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415 { |
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416 iPrevPageCount--; |
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417 iBack = EFalse; |
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418 } |
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419 else |
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420 { |
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421 iPrevPageCount++; |
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422 } |
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423 |
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424 return ETrue;//Link is resolved locally. |
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425 } |
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426 |
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427 return EFalse; |
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428 } |
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429 |
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430 void CCSXHHtmlTopicContainer::CancelFetchL() |
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431 { |
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432 if (iBrCtrl) |
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433 { |
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434 iBrCtrl->HandleCommandL( |
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435 (TInt)TBrCtlDefs::ECommandCancelFetch + (TInt)TBrCtlDefs::ECommandIdBase ); |
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436 } |
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437 } |
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438 |
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439 void CCSXHHtmlTopicContainer::CancelAll() |
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440 { |
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441 |
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442 } |
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443 |
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444 |
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445 void CCSXHHtmlTopicContainer::HandleResolveComplete(const TDesC& /*aContentType*/, |
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446 const TDesC& /*aCharset*/, |
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447 const HBufC8* /*aContentBuf*/) |
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448 { |
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449 |
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450 } |
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451 |
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452 void CCSXHHtmlTopicContainer::HandleResolveError(TInt /*aError*/) |
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453 { |
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454 |
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455 } |
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456 void CCSXHHtmlTopicContainer::RefreshL(CCSXHHtmlTOC2 *aTopic) |
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457 { |
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458 SetAndLoadInitialTopicL(aTopic); |
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459 } |
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460 |
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461 // -------------------------------------------------------------------------- |
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462 // This callback function is used for the following |
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463 // 1) When an HTML page is loaded, this callback function will be called. If |
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464 // this callback is invoked for hyperlink navigation, then the display topic |
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465 // has to be updated. For example, the Application Topics option menu is |
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466 // dependent on the dipslay topic. |
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467 // 2) Updation of the softkey from Options-Close to Options-Back (& Vice-Versa) |
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468 // in the context view as a result of hyperlink traveral |
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469 // -------------------------------------------------------------------------- |
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470 void CCSXHHtmlTopicContainer::HandleBrowserLoadEventL(TBrCtlDefs::TBrCtlLoadEvent aLoadEvent, |
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471 TUint /*aSize*/, TUint16 /*aTransactionId*/) |
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472 { |
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473 if(aLoadEvent == TBrCtlDefs::EEventLoadFinished) |
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474 { |
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475 ShowBrowser(); |
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476 SetContentLoadState( EContentLoadFinished ); |
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477 if ( IsVisible() ) |
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478 { |
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479 HBufC* title = iBrCtrl->PageInfoLC(TBrCtlDefs::EPageInfoTitle); |
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480 if(!title) |
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481 { |
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482 CleanupStack::PopAndDestroy(title); |
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483 return; |
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484 } |
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485 |
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486 //Update the title bar |
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487 CEikStatusPane* sp = CCSXHAppUi::GetInstance()->StatusPane(); |
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488 CAknTitlePane* titlePane = STATIC_CAST(CAknTitlePane*, |
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489 sp->ControlL(TUid::Uid(EEikStatusPaneUidTitle))); |
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490 titlePane->SetTextL(*title); |
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491 CleanupStack::PopAndDestroy(title); |
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492 } |
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493 |
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494 //For the context sensitive view, the softkey texts need to be changed. |
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495 //add label iLoadHtml for ESNN-7N9CLN.If the html is opened by |
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496 //loadHtmlL, the iLoadHtml will be set to ETrue, which |
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497 //can guarantee the RSK keep as "CLOSE" when context is sensitive. |
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498 if ((!iLoadHtml) && (iView->GetViewType() == CCSXHHtmlTopicView::EContextHtmlView)) |
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499 { |
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500 iView->SetViewTypeL(IsPrevHtmlPageAvblL() ? |
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501 CCSXHHtmlTopicView::EHtmlView : CCSXHHtmlTopicView::EContextHtmlView); |
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502 } |
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503 |
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504 //TSW Error:TKOI-74KE89: Help crashes when closing after viewing a link topic |
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505 //When user presses back keys very quickly, TOC2 objects use to destroy and |
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506 //then browser call back function triggers which leads to crash. This check |
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507 //will avoid crash. |
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508 TUid viewId = iDocument.GetDisplayTopic()->GetViewID(); |
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509 if (viewId == KCSXHToc1ViewID || viewId == KCSXHKywdToc1ViewID |
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510 || viewId == KCSXHToc2ViewID || viewId == KCSXHKywdToc2ViewID |
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511 || viewId == KCSXHToc1AppHelpsViewID || viewId == KCSXHToc2AppHelpsViewID) |
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512 { |
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513 return; |
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514 } |
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515 |
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516 //When user clicks on Application Topics, application topics |
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517 //corresponding to the topic being displayed has to be opened |
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518 //Hence update the Display topic information if required. |
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519 |
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520 //Check if this event is triggered for the first load after construction |
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521 TFileName url; |
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522 iTopic->GetHtmlUrlL(url); |
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523 if(url.Compare(iUrlNoAnchors) == 0) |
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524 { |
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525 iDocument.SetDisplayTopic(iTopic); |
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526 iNewTopic = NULL; |
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527 //Move the code from SetAndLoadInitialTopicL |
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528 //TSW Error:EJZG-7E2BUV |
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529 ClearHistoryL(); |
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530 return; |
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531 } |
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532 |
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533 iNewTopic = iDocument.GetHtmlTopicForUrlL(iUrlNoAnchors); |
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534 CheckForMSK(); |
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535 } |
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536 // Only when loadhtml is called, in that condition, last-displayed content may show; |
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537 // then we should hide browser. |
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538 else if ( iContentLoading == EContentLoading ) |
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539 { |
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540 HideBrowser(); |
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541 } |
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542 } |
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543 |
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544 CCSXHHelpContentBase* CCSXHHtmlTopicContainer::GetCurrActiveObject() |
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545 { |
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546 return iNewTopic; |
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547 } |
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548 // -------------------------------------------------------------------------- |
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549 // Back Key Handling |
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550 // -------------------------------------------------------------------------- |
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551 TBool CCSXHHtmlTopicContainer::HandleBackKeyL() |
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552 { |
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553 //When this view is initially created, the HTML content is loaded |
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554 //using the LoadDataL function and hence it will not be part of the |
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555 //History stack but all other subsequest navigation by the user |
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556 //using the hyperlinks will be part of the History Stack |
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557 if(IsPrevPageAvbl()) |
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558 { |
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559 iBack = ETrue; |
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560 TRAPD(res,HandleCommandBackL()); |
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561 if(res == KErrNone) |
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562 return ETrue; |
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563 else |
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564 ClearHistoryL(); |
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565 } |
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566 ClearHistoryL(); |
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567 |
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568 return EFalse; |
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569 } |
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570 TBool CCSXHHtmlTopicContainer::IsPrevHtmlPageAvblL() |
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571 { |
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572 if(IsPrevPageAvbl()) |
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573 return ETrue; |
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574 |
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575 return EFalse; |
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576 } |
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577 |
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578 void CCSXHHtmlTopicContainer::SetSelectedFontSizeL(TInt aValue) |
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579 { |
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580 iBrCtrl->SetBrowserSettingL(TBrCtlDefs::ESettingsFontSize,aValue); |
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581 } |
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582 |
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583 TInt CCSXHHtmlTopicContainer::GetCurrentValueL(TInt aSetting) |
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584 { |
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585 return iBrCtrl->BrowserSettingL(aSetting); |
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586 } |
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587 |
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588 void CCSXHHtmlTopicContainer::UpdateSoftkeyL(TBrCtlKeySoftkey /*aKeySoftkey*/, |
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589 const TDesC& /*aLabel*/, |
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590 TUint32 /*aCommandId*/, |
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591 TBrCtlSoftkeyChangeReason /*aBrCtlSoftkeyChangeReason*/) |
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592 { |
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593 } |
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594 |
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595 void CCSXHHtmlTopicContainer::UpdateBrowserVScrollBarL(TInt /*aDocumentHeight*/, |
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596 TInt /*aDisplayHeight*/, |
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597 TInt /*aDisplayPosY*/ ) |
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598 { |
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599 if(iBrCtrl) |
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600 CheckForMSK(); |
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601 } |
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602 void CCSXHHtmlTopicContainer::UpdateBrowserHScrollBarL(TInt /*aDocumentWidth*/, |
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603 TInt /*aDisplayWidth*/, |
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604 TInt /*aDisplayPosX*/ ) |
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605 { |
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606 if(iBrCtrl) |
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607 CheckForMSK(); |
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608 } |
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609 void CCSXHHtmlTopicContainer::NotifyLayoutChange( TBrCtlLayout /*aNewLayout*/ ) |
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610 { |
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611 } |
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612 |
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613 void CCSXHHtmlTopicContainer::UpdateTitleL( const TDesC& /*aTitle*/ ) |
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614 { |
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615 } |
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616 |
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617 void CCSXHHtmlTopicContainer::CheckForMSK() |
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618 { |
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619 if(IsHyperLinkFocused()) |
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620 { |
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621 iView->SetMiddleSoftKey(ETrue); |
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622 } |
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623 else |
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624 { |
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625 iView->SetMiddleSoftKey(EFalse); |
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626 } |
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627 } |
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628 |
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629 TBool CCSXHHtmlTopicContainer::IsHyperLinkFocused() |
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630 { |
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631 if(TBrCtlDefs::EElementAnchor == iBrCtrl->FocusedElementType()) |
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632 return ETrue; |
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633 else |
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634 return EFalse; |
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635 } |
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636 |
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637 void CCSXHHtmlTopicContainer::HandleCommandOpenHyperLinkL() |
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638 { |
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639 iBrCtrl->HandleCommandL(TBrCtlDefs::ECommandIdBase + TBrCtlDefs::ECommandOpen); |
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640 } |
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641 |
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642 TBool CCSXHHtmlTopicContainer::CheckForExternalLinkL(const TDesC& aUrl) |
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643 { |
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644 TBool Result = EFalse; |
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645 |
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646 if( KErrNotFound != aUrl.Find(_L("http://")) | |
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647 KErrNotFound != aUrl.Find(_L("https://")) | |
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648 KErrNotFound != aUrl.Find(_L("ftp://"))) |
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649 { |
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650 iAppLauncher->LaunchBrowserNGL(aUrl); |
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651 Result = ETrue; |
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652 } |
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653 |
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654 return Result; |
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655 } |
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656 |
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657 void CCSXHHtmlTopicContainer::SetContentLoadState( TContentLoadState aLoadState ) |
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658 { |
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659 if ( iContentLoading == aLoadState ) |
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660 { |
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661 return; |
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662 } |
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663 else if ( NeedRefresh( aLoadState ) ) |
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664 { |
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665 iContentLoading = aLoadState; |
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666 SizeChanged(); |
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667 } |
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668 else |
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669 { |
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670 iContentLoading = aLoadState; |
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671 } |
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672 } |
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673 |
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674 TBool CCSXHHtmlTopicContainer::NeedRefresh( const TContentLoadState aNewLoadState ) const |
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675 { |
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676 if ( |
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677 ( iContentLoading == EContentLoading && aNewLoadState != EContentLoading ) |
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678 ||( iContentLoading != EContentLoading && aNewLoadState == EContentLoading ) |
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679 ) |
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680 return ETrue; |
|
681 else |
|
682 return EFalse; |
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683 } |
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684 |
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685 void CCSXHHtmlTopicContainer::HideBrowser() |
|
686 { |
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687 SetTopAndBottomContainer( iBlankContainer, iBrCtrl ); |
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688 } |
|
689 |
|
690 void CCSXHHtmlTopicContainer::ShowBrowser() |
|
691 { |
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692 SetTopAndBottomContainer( iBrCtrl, iBlankContainer ); |
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693 } |
|
694 |
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695 void CCSXHHtmlTopicContainer::SetTopAndBottomContainer( CCoeControl* aTopControl, |
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696 CCoeControl* aBottomControl ) |
|
697 { |
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698 iTopControl = aTopControl; |
|
699 iBottomControl = aBottomControl; |
|
700 } |
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701 |
|
702 //end of the file |
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703 |
|