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1 /* |
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2 * Copyright (c) 2007 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: CFsEmailUiHtmlViewerContainer class implementation |
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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 "emailtrace.h" |
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20 #include <AknsDrawUtils.h> |
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21 #include <coemain.h> |
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22 #include <commdbconnpref.h> |
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23 #include <bautils.h> |
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24 #include <biditext.h> |
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25 #include <StringLoader.h> |
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26 #include <e32base.h> |
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27 #include <badesca.h> |
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28 #include <utf.h> |
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29 #include <finditemengine.h> |
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30 |
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31 //<cmail> |
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32 #include "cfsmailmessage.h" |
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33 //</cmail> |
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34 #include <brctlinterface.h> |
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35 #include <sysutil.h> |
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36 #include <schemehandler.h> |
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37 |
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38 #include <FreestyleEmailUi.rsg> |
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39 |
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40 #include "FreestyleEmailUiAppui.h" |
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41 #include "FreestyleEmailUiUtilities.h" |
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42 #include "FreestyleEmailUiHtmlViewerContainer.h" |
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43 #include "FreestyleEmailUiHtmlViewerView.h" |
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44 #include "FreestyleEmailUiShortcutBinding.h" |
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45 |
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46 #include "FreestyleMessageHeaderHTML.h" |
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47 #include "FreestyleMessageHeaderURLEventHandler.h" |
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48 #include "FreestyleEmailUiAttachmentsListModel.h" |
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49 |
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50 _LIT( KContentIdPrefix, "cid:" ); |
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51 _LIT( KCDrive, "c:" ); |
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52 _LIT( KHtmlPath, "HtmlFile\\" ); |
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53 _LIT( KTempHtmlPath, "temp\\" ); |
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54 _LIT( KAllFiles, "*" ); |
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55 |
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56 _LIT( KHeaderHtmlFile, "header.html" ); |
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57 _LIT( KBodyHtmlFile, "body.html" ); |
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58 _LIT( KMessageHtmlFile, "email.html" ); |
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59 _LIT( KMessageHtmlRTLFile, "email_rtl.html" ); |
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60 _LIT( KZDrive, "z:" ); |
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61 _LIT( KHtmlFlagFile, "html.flag" ); |
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62 _LIT( KURLSlash, "/"); |
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63 // Constants used in html content modification |
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64 const TInt KMaxCharsToSearch( 200 ); |
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65 _LIT8( KStartTag, "<html" ); |
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66 _LIT8( KHeadTag, "<head>"); |
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67 _LIT8( KHtmlHeader1, "<html><head><title></title><meta http-equiv=\"Content-Type\" content=\"text/html; charset="); |
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68 _LIT8( KHtmlHeader2, "\"/></head><body bgcolor=\"#ECECEC\">\xD\xA"); |
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69 _LIT8( KHtmlHeader3, "<meta http-equiv=\"Content-Type\" content=\"text/html; charset=%S\">\n"); |
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70 _LIT8( KHtmlEndTags, "\xD\xA</body></html>\xD\xA"); |
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71 _LIT8( KCharsetTag8, "charset"); |
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72 _LIT( KCharsetTag, "charset"); |
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73 _LIT8( KHTMLEmptyContent, "<html><body></body></html>"); |
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74 _LIT( KHTMLDataScheme, "data:0"); |
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75 |
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76 |
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77 _LIT( KHtmlLineBreak, "<br>" ); |
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78 _LIT( KHtmlLineBreakCRLF, "<br>\xD\xA" ); |
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79 _LIT( KHtmlLessThan, "<" ); |
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80 _LIT( KHtmlGreaterThan, ">" ); |
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81 _LIT( KHtmlAmpersand, "&" ); |
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82 _LIT( KHtmlQuotation, """ ); |
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83 _LIT( KURLTypeBody, "body"); |
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84 |
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85 _LIT( KURLDisplayImages, "cmail://displayImages/" ); |
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86 _LIT( KURLLoadImages, "cmail://loadImages/" ); |
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87 _LIT( KURLCollapseHeader, "cmail://collapseHeader/" ); |
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88 _LIT( KURLExpandHeader, "cmail://expandHeader/" ); |
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89 _LIT( KURLExpandItem, "cmail://expand_" ); |
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90 _LIT( KURLItemTo, "to" ); |
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91 _LIT( KURLItemCc, "cc" ); |
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92 _LIT( KURLItemBcc, "bcc" ); |
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93 _LIT( KURLItemAttachments, "attachments" ); |
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94 |
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95 const TText KGreaterThan = 0x3e; |
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96 const TText KLessThan = 0x3c; |
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97 const TText KAmpersand = 0x26; |
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98 const TText KQuotation = 0x22; |
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99 const TText KSOH = 0x01; // Start Of Heading |
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100 const TText KLF = 0x0a; // Line Feed |
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101 const TText KUnicodeNewLineCharacter = 0x2028; |
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102 const TText KUnicodeParagraphCharacter = 0x2029; |
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103 const TReal KOverlayButtonMarginX = 0.01; // 1% |
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104 const TReal KOverlayButtonMarginY = 0.01; // 1% |
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105 const TReal KOverlayButtonSizeP = 0.15; // 15% |
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106 const TReal KOverlayButtonSizeLs = 0.20; // 25% |
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107 |
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108 |
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109 const TInt KStatusIndicatorHeight = 55; |
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110 const TInt KStatusIndicatorXMargin = 58; |
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111 const TInt KStatusIndicatorBottomMargin = 6; |
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112 |
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113 // CONSTANTS |
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114 // Zoom levels available on the UI |
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115 const TInt KZoomLevels[] = { 75, 100, 125, 150 }; |
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116 const TInt KZoomLevelCount = sizeof( KZoomLevels ) / sizeof( TInt ); |
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117 const TInt KZoomLevelIndex100 = 1; // 100 in array KZoomLevels |
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118 |
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119 // CEUiHtmlViewerSettingsKeyListener |
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120 |
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121 // --------------------------------------------------------------------------- |
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122 // |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 CEUiHtmlViewerSettingsKeyListener::CEUiHtmlViewerSettingsKeyListener( MObserver& aObserver, TUint32 aKey ) |
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126 : CActive( EPriorityStandard ), iObserver( aObserver ), iKey( aKey ) |
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127 { |
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128 CActiveScheduler::Add(this); |
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129 StartListening(); |
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130 } |
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131 |
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132 // --------------------------------------------------------------------------- |
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133 // |
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134 // --------------------------------------------------------------------------- |
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135 // |
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136 CEUiHtmlViewerSettingsKeyListener::~CEUiHtmlViewerSettingsKeyListener() |
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137 { |
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138 Cancel(); |
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139 } |
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140 |
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141 // --------------------------------------------------------------------------- |
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142 // |
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143 // --------------------------------------------------------------------------- |
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144 // |
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145 void CEUiHtmlViewerSettingsKeyListener::StartListening() |
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146 { |
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147 SetActive(); |
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148 iObserver.Repository().NotifyRequest(iKey, iStatus); |
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149 } |
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150 |
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151 // --------------------------------------------------------------------------- |
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152 // |
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153 // --------------------------------------------------------------------------- |
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154 // |
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155 void CEUiHtmlViewerSettingsKeyListener::RunL() |
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156 { |
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157 iObserver.KeyValueChangedL(iKey); |
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158 StartListening(); |
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159 } |
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160 |
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161 // --------------------------------------------------------------------------- |
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162 // |
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163 // --------------------------------------------------------------------------- |
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164 // |
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165 void CEUiHtmlViewerSettingsKeyListener::DoCancel() |
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166 { |
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167 iObserver.Repository().NotifyCancel(iKey); |
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168 } |
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169 |
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170 // CEUiHtmlViewerSettings |
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171 |
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172 // --------------------------------------------------------------------------- |
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173 // |
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174 // --------------------------------------------------------------------------- |
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175 // |
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176 CEUiHtmlViewerSettings* CEUiHtmlViewerSettings::NewL( MObserver& aObserver ) |
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177 { |
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178 CEUiHtmlViewerSettings* self = new (ELeave) CEUiHtmlViewerSettings(aObserver); |
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179 CleanupStack::PushL( self ); |
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180 self->ConstructL(); |
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181 CleanupStack::Pop( self ); |
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182 return self; |
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183 } |
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184 |
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185 // --------------------------------------------------------------------------- |
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186 // |
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187 // --------------------------------------------------------------------------- |
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188 // |
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189 CEUiHtmlViewerSettings::~CEUiHtmlViewerSettings() |
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190 { |
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191 iKeyListeners.ResetAndDestroy(); |
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192 delete iRepository; |
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193 } |
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194 |
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195 // --------------------------------------------------------------------------- |
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196 // |
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197 // --------------------------------------------------------------------------- |
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198 // |
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199 CEUiHtmlViewerSettings::CEUiHtmlViewerSettings( MObserver& aObserver ) : iObserver( aObserver ) |
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200 { |
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201 } |
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202 |
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203 // --------------------------------------------------------------------------- |
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204 // |
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205 // --------------------------------------------------------------------------- |
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206 // |
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207 void CEUiHtmlViewerSettings::ConstructL() |
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208 { |
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209 iRepository = CRepository::NewL(KFreestyleEmailCenRep); |
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210 AddKeyListenerL(KFreestyleEmailDownloadHTMLImages); |
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211 } |
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212 |
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213 // --------------------------------------------------------------------------- |
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214 // |
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215 // --------------------------------------------------------------------------- |
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216 // |
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217 void CEUiHtmlViewerSettings::AddKeyListenerL( TUint32 aKey ) |
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218 { |
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219 CEUiHtmlViewerSettingsKeyListener* listener = |
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220 new (ELeave) CEUiHtmlViewerSettingsKeyListener( *this, aKey ); |
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221 CleanupStack::PushL( listener ); |
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222 iKeyListeners.AppendL( listener ); |
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223 CleanupStack::Pop( listener ); |
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224 UpdateValue( aKey ); |
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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 // --------------------------------------------------------------------------- |
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230 // |
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231 void CEUiHtmlViewerSettings::UpdateValue( TUint32 aKey ) |
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232 { |
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233 TInt value; |
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234 iRepository->Get(aKey, value); |
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235 switch (aKey) |
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236 { |
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237 case KFreestyleEmailDownloadHTMLImages: |
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238 // 0 = automatic, 1 = ask always |
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239 iFlags.Assign(aKey, value == 0); |
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240 break; |
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241 default: |
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242 iFlags.Assign(aKey, value); |
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243 break; |
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244 } |
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245 } |
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246 |
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247 // --------------------------------------------------------------------------- |
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248 // |
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249 // --------------------------------------------------------------------------- |
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250 // |
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251 void CEUiHtmlViewerSettings::KeyValueChangedL( TUint32 aKey ) |
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252 { |
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253 UpdateValue(aKey); |
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254 iObserver.ViewerSettingsChangedL(aKey); |
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255 } |
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256 |
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257 // --------------------------------------------------------------------------- |
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258 // |
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259 // --------------------------------------------------------------------------- |
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260 // |
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261 CRepository& CEUiHtmlViewerSettings::Repository() |
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262 { |
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263 return *iRepository; |
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264 } |
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265 |
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266 // --------------------------------------------------------------------------- |
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267 // |
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268 // --------------------------------------------------------------------------- |
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269 // |
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270 TBool CEUiHtmlViewerSettings::AutoLoadImages() const |
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271 { |
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272 return iFlags.IsSet(EAutoLoadImages); |
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273 } |
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274 |
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275 // --------------------------------------------------------------------------- |
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276 // Two-phased constructor. |
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277 // --------------------------------------------------------------------------- |
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278 // |
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279 CFsEmailUiHtmlViewerContainer* CFsEmailUiHtmlViewerContainer::NewL( |
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280 CFreestyleEmailUiAppUi& aAppUi, CFsEmailUiHtmlViewerView& aView ) |
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281 { |
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282 FUNC_LOG; |
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283 CFsEmailUiHtmlViewerContainer* self = |
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284 new (ELeave) CFsEmailUiHtmlViewerContainer( aAppUi, aView ); |
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285 CleanupStack::PushL( self ); |
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286 self->ConstructL(); |
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287 CleanupStack::Pop( self ); |
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288 return self; |
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289 } |
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290 |
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291 // --------------------------------------------------------------------------- |
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292 // C++ constructor. |
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293 // --------------------------------------------------------------------------- |
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294 // |
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295 CFsEmailUiHtmlViewerContainer::CFsEmailUiHtmlViewerContainer( |
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296 CFreestyleEmailUiAppUi& aAppUi, CFsEmailUiHtmlViewerView& aView ) |
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297 : |
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298 iAppUi( aAppUi ), |
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299 iView( aView ), |
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300 iFs( iCoeEnv->FsSession() ), |
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301 iFirstTime( ETrue ), |
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302 iZoomLevel( KZoomLevelIndex100 ) |
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303 { |
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304 FUNC_LOG; |
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305 } |
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306 |
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307 // --------------------------------------------------------------------------- |
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308 // Destructor. |
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309 // --------------------------------------------------------------------------- |
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310 // |
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311 CFsEmailUiHtmlViewerContainer::~CFsEmailUiHtmlViewerContainer() |
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312 { |
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313 FUNC_LOG; |
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314 delete iViewerSettings; |
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315 if ( iObservingDownload && iAppUi.DownloadInfoMediator() ) |
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316 { |
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317 iAppUi.DownloadInfoMediator()->StopObserving( this ); |
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318 } |
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319 iFile.Close(); |
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320 iLinkContents.Close(); |
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321 iMessageParts.Close(); |
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322 delete iEventHandler; |
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323 delete iBrCtlInterface; |
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324 iConnection.Close(); |
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325 iSocketServer.Close(); |
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326 delete iStatusIndicator; |
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327 delete iOverlayControlNext; |
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328 delete iOverlayControlPrev; |
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329 } |
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330 |
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331 void CFsEmailUiHtmlViewerContainer::PrepareForExit() |
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332 { |
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333 FUNC_LOG; |
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334 HideDownloadStatus(); |
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335 if ( iObservingDownload && iAppUi.DownloadInfoMediator() ) |
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336 { |
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337 iAppUi.DownloadInfoMediator()->StopObserving( this ); |
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338 iObservingDownload = EFalse; |
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339 } |
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340 delete iBrCtlInterface; |
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341 iBrCtlInterface = NULL; |
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342 iConnection.Close(); |
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343 iSocketServer.Close(); |
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344 } |
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345 |
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346 void CFsEmailUiHtmlViewerContainer::PrepareForMessageNavigation() |
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347 { |
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348 FUNC_LOG; |
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349 ResetContent(); |
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350 } |
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351 |
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352 void CFsEmailUiHtmlViewerContainer::ZoomInL() |
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353 { |
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354 SetZoomLevelL( ZoomLevelL() + 1 ); |
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355 } |
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356 |
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357 void CFsEmailUiHtmlViewerContainer::ZoomOutL() |
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358 { |
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359 SetZoomLevelL( ZoomLevelL() - 1 ); |
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360 } |
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361 |
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362 TInt CFsEmailUiHtmlViewerContainer::ZoomLevelL() const |
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363 { |
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364 FUNC_LOG; |
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365 TInt zoomLevelIdx = iBrCtlInterface->BrowserSettingL( |
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366 TBrCtlDefs::ESettingsCurrentZoomLevelIndex ); |
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367 |
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368 // Behaviour of zooming in Browser Control Interface is different in version 7.1 |
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369 // than in previous versions and we need to support both. In older versions there |
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370 // are 4 preset zoom levels while version 7.1 can zoom to any percent. |
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371 RArray<TUint>* zoomLevels = iBrCtlInterface->ZoomLevels(); |
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372 |
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373 if ( !zoomLevels || !zoomLevels->Count() || ( *zoomLevels )[0] != KZoomLevels[0] ) |
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374 { |
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375 // new browser: |
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376 // BrowserControlIf gives zoom level percentage insted of index to array |
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377 TBool found = EFalse; |
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378 |
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379 for ( TInt i = 0 ; i < KZoomLevelCount && !found ; ++i ) |
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380 { |
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381 if ( zoomLevelIdx == KZoomLevels[i] ) |
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382 { |
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383 zoomLevelIdx = i; |
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384 found = ETrue; |
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385 } |
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386 } |
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387 |
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388 if ( !found ) |
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389 { |
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390 zoomLevelIdx = KErrNotFound; |
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391 } |
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392 } |
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393 return zoomLevelIdx; |
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394 } |
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395 |
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396 void CFsEmailUiHtmlViewerContainer::SetZoomLevelL( const TInt aZoomLevel ) |
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397 { |
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398 FUNC_LOG; |
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399 TInt newValue = KMinTInt; |
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400 |
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401 // Behaviour of zooming in Browser Control Interface is different in version 7.1 |
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402 // than in previous versions and we need to support both. In older versions there |
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403 // are 4 preset zoom levels while version 7.1 can zoom to any percent. |
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404 RArray<TUint>* zoomLevels = iBrCtlInterface->ZoomLevels(); |
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405 |
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406 if ( !zoomLevels || !zoomLevels->Count() || ( *zoomLevels )[0] != KZoomLevels[0] ) |
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407 { |
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408 // new browser: |
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409 // BrowserControlIf takes zoom level percentage insted of index to array |
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410 if ( aZoomLevel >= 0 && aZoomLevel < KZoomLevelCount ) |
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411 { |
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412 newValue = KZoomLevels[aZoomLevel]; |
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413 } |
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414 } |
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415 else |
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416 { |
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417 // old browser |
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418 newValue = aZoomLevel; |
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419 } |
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420 |
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421 iZoomLevel = ( newValue > KMinTInt ) ? newValue : aZoomLevel; |
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422 iBrCtlInterface->SetBrowserSettingL( |
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423 TBrCtlDefs::ESettingsCurrentZoomLevelIndex, iZoomLevel ); |
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424 } |
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425 |
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426 TInt CFsEmailUiHtmlViewerContainer::DoZoom( TAny* aPtr ) |
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427 { |
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428 TRAPD( error, reinterpret_cast<CFsEmailUiHtmlViewerContainer*>( aPtr )->DoZoomL() ); |
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429 return error; |
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430 } |
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431 |
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432 void CFsEmailUiHtmlViewerContainer::DoZoomL() |
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433 { |
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434 iBrCtlInterface->SetBrowserSettingL( |
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435 TBrCtlDefs::ESettingsCurrentZoomLevelIndex, iZoomLevel ); |
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436 } |
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437 |
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438 TInt CFsEmailUiHtmlViewerContainer::MaxZoomLevel() const |
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439 { |
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440 return KZoomLevelCount; |
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441 } |
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442 |
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443 |
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444 void CFsEmailUiHtmlViewerContainer::CreateBrowserControlInterfaceL() |
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445 { |
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446 FUNC_LOG; |
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447 |
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448 if ( iBrCtlInterface ) |
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449 { |
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450 SetZoomLevelL(100); |
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451 iBrCtlInterface->SetBrowserSettingL( TBrCtlDefs::ESettingsAutoLoadImages, iViewerSettings->AutoLoadImages() ); |
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452 return; |
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453 } |
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454 |
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455 TUint brCtlCapabilities = TBrCtlDefs::ECapabilityClientResolveEmbeddedURL | |
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456 TBrCtlDefs::ECapabilityDisplayScrollBar | |
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457 TBrCtlDefs::ECapabilityClientNotifyURL | |
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458 TBrCtlDefs::ECapabilityLoadHttpFw | |
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459 TBrCtlDefs::ECapabilityCursorNavigation | |
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460 TBrCtlDefs::ECapabilityPinchZoom | |
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461 TBrCtlDefs::ECapabilityFitToScreen; |
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462 |
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463 // Set browsercontrol to whole screen |
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464 TRect rect( TPoint(), Size() ); |
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465 |
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466 iBrCtlInterface = CreateBrowserControlL( |
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467 this, // aParent |
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468 rect, // aRect |
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469 brCtlCapabilities, // aBrCtlCapabilities |
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470 TBrCtlDefs::ECommandIdBase, // aCommandIdBase |
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471 NULL, // aBrCtlSoftkeysObserver |
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472 this, // aBrCtlLinkResolver |
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473 this, // aBrCtlSpecialLoadObserver |
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474 NULL, // aBrCtlLayoutObserver |
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475 NULL, // aBrCtlDialogsProvider |
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476 this, // aBrCtlWindowObserver |
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477 NULL // aBrCtlDownloadObserver |
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478 ); |
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479 |
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480 iBrCtlInterface->SetBrowserSettingL( TBrCtlDefs::ESettingsEmbedded, ETrue ); |
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481 iBrCtlInterface->SetBrowserSettingL( TBrCtlDefs::ESettingsAutoLoadImages, iViewerSettings->AutoLoadImages() ); |
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482 iBrCtlInterface->SetBrowserSettingL( TBrCtlDefs::ESettingsPageOverview, EFalse ); |
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483 iBrCtlInterface->SetBrowserSettingL( TBrCtlDefs::ESettingsTextWrapEnabled, ETrue ); |
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484 iBrCtlInterface->SetBrowserSettingL( TBrCtlDefs::ESettingsFontSize, TBrCtlDefs::EFontSizeLevelLarger ); |
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485 } |
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486 |
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487 void CFsEmailUiHtmlViewerContainer::ConstructL() |
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488 { |
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489 FUNC_LOG; |
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490 iViewerSettings = CEUiHtmlViewerSettings::NewL(*this); |
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491 |
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492 SetHtmlFolderPathL(); |
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493 BaflUtils::EnsurePathExistsL( iFs, iHtmlFolderPath ); |
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494 SetTempHtmlFolderPath(); |
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495 BaflUtils::EnsurePathExistsL( iFs, iTempHtmlFolderPath ); |
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496 SetHTMLResourceFlagFullName(); |
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497 EnsureHTMLResourceL(); |
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498 |
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499 CreateWindowL(); |
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500 |
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501 #if defined( BRDO_MULTITOUCH_ENABLED_FF ) && !defined ( __WINSCW__ ) |
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502 //Enable advance pointer info for multi-touch. |
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503 Window().EnableAdvancedPointers(); |
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504 #endif |
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505 |
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506 |
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507 iEventHandler = CFreestyleMessageHeaderURLEventHandler::NewL( iAppUi, iView ); |
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508 |
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509 TRect nextButtonRect = OverlayButtonRect( EFalse ); |
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510 iOverlayControlNext = COverlayControl::NewL( this, this, nextButtonRect, |
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511 EMbmFreestyleemailuiQgn_indi_cmail_arrow_next, |
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512 EMbmFreestyleemailuiQgn_indi_cmail_arrow_next_mask ); |
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513 |
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514 TRect prevButtonRect = OverlayButtonRect( ETrue ); |
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515 iOverlayControlPrev = COverlayControl::NewL( this, this, prevButtonRect, |
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516 EMbmFreestyleemailuiQgn_indi_cmail_arrow_previous, |
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517 EMbmFreestyleemailuiQgn_indi_cmail_arrow_previous_mask ); |
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518 iScrollPosition = 0; |
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519 iAttachmentDownloadImageHandle = 0; |
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520 |
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521 iTouchFeedBack = MTouchFeedback::Instance(); |
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522 iTouchFeedBack->EnableFeedbackForControl(this, ETrue); |
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523 |
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524 CreateBrowserControlInterfaceL(); |
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525 SetRect( iView.ContainerRect() ); |
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526 |
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527 ActivateL(); |
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528 } |
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529 |
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530 void CFsEmailUiHtmlViewerContainer::MakeVisible( TBool aVisible ) |
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531 { |
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532 UpdateOverlayButtons( aVisible ); |
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533 CCoeControl::MakeVisible( aVisible ); |
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534 } |
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535 |
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536 void CFsEmailUiHtmlViewerContainer::HandleOverlayPointerEventL( COverlayControl* aControl, |
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537 const TPointerEvent& aEvent ) |
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538 { |
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539 if( aEvent.iType == TPointerEvent::EButton1Up ) |
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540 { |
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541 if( aControl == iOverlayControlNext ) |
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542 { |
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543 iView.HandleCommandL( EFsEmailUiCmdNextMessage ); |
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544 } |
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545 else if( aControl == iOverlayControlPrev ) |
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546 { |
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547 iView.HandleCommandL( EFsEmailUiCmdPreviousMessage ); |
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548 } |
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549 } |
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550 } |
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551 |
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552 void CFsEmailUiHtmlViewerContainer::UpdateOverlayButtons( TBool aVisible ) |
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553 { |
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554 TBool nextAvailable = EFalse; |
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555 TBool prevAvailable = EFalse; |
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556 if( iMessage ) |
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557 { |
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558 TFSMailMsgId currentMsgId = iMessage->GetMessageId(); |
|
559 TFSMailMsgId tmpMsgId; |
|
560 TFSMailMsgId tmpMsgFolderId; |
|
561 nextAvailable = iAppUi.IsNextMsgAvailable( currentMsgId, tmpMsgId, tmpMsgFolderId ); |
|
562 prevAvailable = iAppUi.IsPreviousMsgAvailable( currentMsgId, tmpMsgId, tmpMsgFolderId ); |
|
563 } |
|
564 |
|
565 if( iOverlayControlPrev ) |
|
566 { |
|
567 iOverlayControlPrev->SetRect( OverlayButtonRect( ETrue ) ); |
|
568 iOverlayControlPrev->MakeVisible( aVisible && prevAvailable ); |
|
569 } |
|
570 if( iOverlayControlNext ) |
|
571 { |
|
572 iOverlayControlNext->SetRect( OverlayButtonRect( EFalse ) ); |
|
573 iOverlayControlNext->MakeVisible( aVisible && nextAvailable ); |
|
574 } |
|
575 } |
|
576 |
|
577 // Get rect for button |
|
578 TRect CFsEmailUiHtmlViewerContainer::OverlayButtonRect( TBool aLeft ) |
|
579 { |
|
580 TRect rect = Rect(); |
|
581 TSize size = rect.Size(); |
|
582 |
|
583 TBool landscape = size.iWidth > size.iHeight; |
|
584 TInt buttonSize; |
|
585 |
|
586 if( landscape ) |
|
587 { |
|
588 buttonSize = size.iHeight * KOverlayButtonSizeLs; |
|
589 } |
|
590 else |
|
591 { |
|
592 buttonSize = size.iWidth * KOverlayButtonSizeP; |
|
593 } |
|
594 |
|
595 rect.iBr.iY = size.iHeight * (1-KOverlayButtonMarginY); |
|
596 |
|
597 if( aLeft ) |
|
598 { |
|
599 rect.iTl.iX = size.iWidth * KOverlayButtonMarginX; |
|
600 rect.iBr.iX = rect.iTl.iX + buttonSize; |
|
601 } |
|
602 else |
|
603 { |
|
604 rect.iBr.iX = size.iWidth * (1 - KOverlayButtonMarginX); |
|
605 rect.iTl.iX = rect.iBr.iX - buttonSize; |
|
606 } |
|
607 |
|
608 rect.iTl.iY = rect.iBr.iY - buttonSize; |
|
609 return rect; |
|
610 } |
|
611 |
|
612 // Getter for br contro, interface |
|
613 CBrCtlInterface* CFsEmailUiHtmlViewerContainer::BrowserControlIf() |
|
614 { |
|
615 FUNC_LOG; |
|
616 return iBrCtlInterface; |
|
617 } |
|
618 |
|
619 void CFsEmailUiHtmlViewerContainer::LoadContentFromFileL( const TDesC& aFileName ) |
|
620 { |
|
621 FUNC_LOG; |
|
622 iBrCtlInterface->LoadFileL( aFileName ); |
|
623 } |
|
624 |
|
625 void CFsEmailUiHtmlViewerContainer::LoadContentFromFileL( RFile& aFile ) |
|
626 { |
|
627 FUNC_LOG; |
|
628 iBrCtlInterface->LoadFileL( aFile ); |
|
629 } |
|
630 |
|
631 void CFsEmailUiHtmlViewerContainer::LoadContentFromUrlL( const TDesC& aUrl ) |
|
632 { |
|
633 FUNC_LOG; |
|
634 iBrCtlInterface->LoadUrlL( aUrl ); |
|
635 } |
|
636 |
|
637 // --------------------------------------------------------------------------- |
|
638 // Loads content from given mail message. |
|
639 // --------------------------------------------------------------------------- |
|
640 // |
|
641 void CFsEmailUiHtmlViewerContainer::LoadContentFromMailMessageL( |
|
642 CFSMailMessage* aMailMessage, TBool aResetScrollPos ) |
|
643 { |
|
644 FUNC_LOG; |
|
645 ASSERT( aMailMessage ); |
|
646 iMessage = aMailMessage; |
|
647 // Cancel any browser fetch operation, just in case the browser is still |
|
648 // loading a previous message (since we are about to overwrite it). |
|
649 CancelFetch(); |
|
650 |
|
651 TPath headerHtmlFile; |
|
652 headerHtmlFile.Copy( iHtmlFolderPath ); |
|
653 headerHtmlFile.Append( KHeaderHtmlFile ); |
|
654 |
|
655 // insert email header into email.html file |
|
656 // CFreestyleMessageHeaderHTML will replace contents of email.html |
|
657 // So, no need to clear the contents |
|
658 if(aResetScrollPos) |
|
659 { |
|
660 iScrollPosition = 0; |
|
661 } |
|
662 const TInt visibleWidth(iAppUi.ClientRect().Width()); |
|
663 CFreestyleMessageHeaderHTML::ExportL( *iMessage, iFs, headerHtmlFile, visibleWidth, iScrollPosition, |
|
664 iViewerSettings->AutoLoadImages() || iAppUi.DisplayImagesCache().Contains(*iMessage), iFlags ); |
|
665 |
|
666 // Remove all previously created files from temporary HTML folder |
|
667 EmptyTempHtmlFolderL(); |
|
668 |
|
669 TRAPD( error, PrepareBodyHtmlL( KBodyHtmlFile ) ); |
|
670 if ( error != KErrNone ) |
|
671 { |
|
672 WriteEmptyBodyHtmlL( KBodyHtmlFile ); |
|
673 } |
|
674 |
|
675 // pass the emailHtmlFile to the browser for it to load |
|
676 TPath emailHtmlFile; |
|
677 emailHtmlFile.Copy( iHtmlFolderPath ); |
|
678 if ( !AknLayoutUtils::LayoutMirrored() ) |
|
679 { |
|
680 emailHtmlFile.Append( KMessageHtmlFile ); |
|
681 } |
|
682 else |
|
683 { |
|
684 emailHtmlFile.Append( KMessageHtmlRTLFile ); |
|
685 } |
|
686 |
|
687 // If scroll position is not to be reset, re-creation of browser control |
|
688 // interface object is skipped (we're just reloading the page with new |
|
689 // content) |
|
690 if ( aResetScrollPos ) |
|
691 { |
|
692 CreateBrowserControlInterfaceL(); |
|
693 } |
|
694 |
|
695 LoadContentFromFileL( emailHtmlFile ); |
|
696 |
|
697 UpdateOverlayButtons( ETrue ); |
|
698 } |
|
699 |
|
700 // --------------------------------------------------------------------------- |
|
701 // Reset content |
|
702 // --------------------------------------------------------------------------- |
|
703 // |
|
704 void CFsEmailUiHtmlViewerContainer::ResetContent( TBool aDisconnect, |
|
705 TBool aClearFlags ) |
|
706 { |
|
707 FUNC_LOG; |
|
708 if ( iBrCtlInterface ) |
|
709 { |
|
710 TRAP_IGNORE( |
|
711 iBrCtlInterface->HandleCommandL( ( TInt )TBrCtlDefs::ECommandIdBase + |
|
712 ( TInt )TBrCtlDefs::ECommandFreeMemory ) ); |
|
713 if (aDisconnect) |
|
714 { |
|
715 TRAP_IGNORE( |
|
716 iBrCtlInterface->HandleCommandL( ( TInt )TBrCtlDefs::ECommandIdBase + |
|
717 ( TInt )TBrCtlDefs::ECommandDisconnect ) ); |
|
718 } |
|
719 } |
|
720 iFile.Close(); |
|
721 iLinkContents.Reset(); |
|
722 iMessageParts.Reset(); |
|
723 iMessage = NULL; |
|
724 if ( aClearFlags ) |
|
725 { |
|
726 iFlags.ClearAll(); |
|
727 } |
|
728 iScrollPosition = 0; |
|
729 } |
|
730 |
|
731 // --------------------------------------------------------------------------- |
|
732 // From CCoeControl. |
|
733 // --------------------------------------------------------------------------- |
|
734 // |
|
735 CCoeControl* CFsEmailUiHtmlViewerContainer::ComponentControl( TInt aIndex ) const |
|
736 { |
|
737 FUNC_LOG; |
|
738 switch ( aIndex ) |
|
739 { |
|
740 case 0: |
|
741 { |
|
742 return iBrCtlInterface; |
|
743 } |
|
744 case 1: |
|
745 { |
|
746 return iOverlayControlNext; |
|
747 } |
|
748 case 2: |
|
749 { |
|
750 return iOverlayControlPrev; |
|
751 } |
|
752 case 3: |
|
753 { |
|
754 if ( iStatusIndicator ) |
|
755 return iStatusIndicator; |
|
756 else |
|
757 return NULL; |
|
758 } |
|
759 default: |
|
760 { |
|
761 return NULL; |
|
762 } |
|
763 } |
|
764 } |
|
765 |
|
766 // --------------------------------------------------------------------------- |
|
767 // From CCoeControl. |
|
768 // --------------------------------------------------------------------------- |
|
769 // |
|
770 TInt CFsEmailUiHtmlViewerContainer::CountComponentControls() const |
|
771 { |
|
772 FUNC_LOG; |
|
773 if ( iStatusIndicator ) |
|
774 { |
|
775 return 4; |
|
776 } |
|
777 else |
|
778 { |
|
779 return 3; |
|
780 } |
|
781 } |
|
782 |
|
783 // --------------------------------------------------------------------------- |
|
784 // From CCoeControl. |
|
785 // Draw this application's view to the screen |
|
786 // --------------------------------------------------------------------------- |
|
787 // |
|
788 void CFsEmailUiHtmlViewerContainer::Draw( const TRect& /*aRect*/ ) const |
|
789 { |
|
790 FUNC_LOG; |
|
791 // Get the standard graphics context |
|
792 CWindowGc& gc = SystemGc(); |
|
793 |
|
794 // Gets the control's extent |
|
795 TRect rect = Rect(); |
|
796 |
|
797 // Clears the screen |
|
798 gc.Clear( rect ); |
|
799 } |
|
800 |
|
801 // --------------------------------------------------------------------------- |
|
802 // From CCoeControl. |
|
803 // --------------------------------------------------------------------------- |
|
804 // |
|
805 void CFsEmailUiHtmlViewerContainer::SizeChanged() |
|
806 { |
|
807 FUNC_LOG; |
|
808 |
|
809 TRect rect = Rect(); |
|
810 if ( iBrCtlInterface ) |
|
811 { |
|
812 iBrCtlInterface->SetRect( rect ); |
|
813 } |
|
814 |
|
815 UpdateOverlayButtons( IsVisible() ); |
|
816 |
|
817 if ( iStatusIndicator ) |
|
818 { |
|
819 TRect rect = CalcAttachmentStatusRect(); |
|
820 iStatusIndicator->SetRect( rect ); |
|
821 } |
|
822 } |
|
823 |
|
824 // --------------------------------------------------------------------------- |
|
825 // From CCoeControl. |
|
826 // --------------------------------------------------------------------------- |
|
827 // |
|
828 TKeyResponse CFsEmailUiHtmlViewerContainer::OfferKeyEventL( |
|
829 const TKeyEvent& aKeyEvent, TEventCode aType ) |
|
830 { |
|
831 FUNC_LOG; |
|
832 |
|
833 TKeyResponse retVal = EKeyWasNotConsumed; |
|
834 |
|
835 // Handle keyboard shortcuts already on key down event as all keys |
|
836 // do not necessarily send the key event at all. |
|
837 if ( aType == EEventKeyDown ) |
|
838 { |
|
839 // Check keyboard shortcuts |
|
840 TInt shortcutCommand = iAppUi.ShortcutBinding().CommandForShortcutKey( |
|
841 aKeyEvent, CFSEmailUiShortcutBinding::EContextHtmlViewer ); |
|
842 |
|
843 if ( shortcutCommand != KErrNotFound ) |
|
844 { |
|
845 iView.HandleCommandL( shortcutCommand ); |
|
846 retVal = EKeyWasConsumed; |
|
847 } |
|
848 } |
|
849 |
|
850 if ( iBrCtlInterface && retVal == EKeyWasNotConsumed ) |
|
851 { |
|
852 TKeyEvent event = aKeyEvent; |
|
853 if ( iBrCtlInterface->FocusedElementType() == TBrCtlDefs::EElementButton |
|
854 && ( aKeyEvent.iScanCode == EStdKeyNkpEnter |
|
855 || aKeyEvent.iScanCode == EStdKeyEnter ) ) |
|
856 { |
|
857 // Enter key events are converted to selection key event in |
|
858 // order to get browser to handle them in similar way. |
|
859 event.iScanCode = EStdKeyDevice3; |
|
860 event.iCode = aKeyEvent.iCode ? EKeyDevice3 : 0; |
|
861 } |
|
862 retVal = iBrCtlInterface->OfferKeyEventL( event, aType ); |
|
863 } |
|
864 |
|
865 iView.SetMskL(); |
|
866 |
|
867 return retVal; |
|
868 } |
|
869 |
|
870 // --------------------------------------------------------------------------- |
|
871 // From MBrCtlSpecialLoadObserver. |
|
872 // --------------------------------------------------------------------------- |
|
873 // |
|
874 void CFsEmailUiHtmlViewerContainer::NetworkConnectionNeededL( |
|
875 TInt* aConnectionPtr, |
|
876 TInt* aSockSvrHandle, |
|
877 TBool* aNewConn, |
|
878 TApBearerType* aBearerType ) |
|
879 { |
|
880 FUNC_LOG; |
|
881 *aBearerType = EApBearerTypeAllBearers; |
|
882 |
|
883 if ( iFirstTime ) |
|
884 { |
|
885 User::LeaveIfError( iSocketServer.Connect( KESockDefaultMessageSlots ) ); |
|
886 User::LeaveIfError( iConnection.Open( iSocketServer, KConnectionTypeDefault ) ); |
|
887 TCommDbConnPref prefs; |
|
888 prefs.SetDialogPreference( ECommDbDialogPrefDoNotPrompt ); |
|
889 prefs.SetDirection( ECommDbConnectionDirectionOutgoing ); |
|
890 prefs.SetIapId( 0 ); // Ask for access point |
|
891 User::LeaveIfError( iConnection.Start( prefs ) ); |
|
892 *aNewConn = ETrue; |
|
893 iFirstTime = EFalse; |
|
894 } |
|
895 else |
|
896 { |
|
897 *aNewConn = EFalse; |
|
898 } |
|
899 |
|
900 *aConnectionPtr = reinterpret_cast<TInt>(&iConnection); |
|
901 *aSockSvrHandle = iSocketServer.Handle(); |
|
902 } |
|
903 |
|
904 // --------------------------------------------------------------------------- |
|
905 // From MBrCtlSpecialLoadObserver. |
|
906 // --------------------------------------------------------------------------- |
|
907 // |
|
908 TBool CFsEmailUiHtmlViewerContainer::HandleRequestL( |
|
909 RArray<TUint>* /*aTypeArray*/, CDesCArrayFlat* /*aDesArray*/ ) |
|
910 { |
|
911 FUNC_LOG; |
|
912 // Let browser control handle these |
|
913 return EFalse; |
|
914 } |
|
915 |
|
916 // --------------------------------------------------------------------------- |
|
917 // From MBrCtlSpecialLoadObserver. |
|
918 // --------------------------------------------------------------------------- |
|
919 // |
|
920 TBool CFsEmailUiHtmlViewerContainer::HandleDownloadL( |
|
921 RArray<TUint>* /*aTypeArray*/, CDesCArrayFlat* /*aDesArray*/ ) |
|
922 { |
|
923 FUNC_LOG; |
|
924 // Let browser control handle these |
|
925 return EFalse; |
|
926 } |
|
927 |
|
928 // --------------------------------------------------------------------------- |
|
929 // From MFSEmailDownloadInformationObserver. |
|
930 // --------------------------------------------------------------------------- |
|
931 // |
|
932 void CFsEmailUiHtmlViewerContainer::RequestResponseL( const TFSProgress& aEvent, |
|
933 const TPartData& aPart ) |
|
934 { |
|
935 FUNC_LOG; |
|
936 if ( aEvent.iProgressStatus == TFSProgress::EFSStatus_RequestComplete ) |
|
937 { |
|
938 MBrCtlLinkContent* linkContent = NULL; |
|
939 for ( TInt ii = iMessageParts.Count() - 1; ii >= 0 && !linkContent; --ii ) |
|
940 { |
|
941 if ( iMessageParts[ii] == aPart ) |
|
942 { |
|
943 iMessageParts.Remove( ii ); |
|
944 linkContent = iLinkContents[ii]; |
|
945 iLinkContents.Remove( ii ); |
|
946 } |
|
947 } |
|
948 |
|
949 if ( !iMessageParts.Count() && iAppUi.DownloadInfoMediator() ) |
|
950 { |
|
951 iAppUi.DownloadInfoMediator()->StopObserving( this ); |
|
952 } |
|
953 |
|
954 if ( iMessage && linkContent ) |
|
955 { |
|
956 CFSMailMessagePart* part = iMessage->ChildPartL( aPart.iMessagePartId ); |
|
957 CleanupStack::PushL( part ); |
|
958 RFile contentFile = part->GetContentFileL(); |
|
959 CleanupClosePushL( contentFile ); |
|
960 HBufC8* content = ReadContentFromFileLC( contentFile, *part ); |
|
961 linkContent->HandleResolveComplete( |
|
962 part->GetContentType(), KNullDesC(), content ); |
|
963 CleanupStack::PopAndDestroy( content ); |
|
964 CleanupStack::PopAndDestroy( &contentFile ); |
|
965 CleanupStack::PopAndDestroy( part ); |
|
966 } |
|
967 |
|
968 if ( iMessage ) |
|
969 { |
|
970 LoadContentFromMailMessageL( iMessage, EFalse ); |
|
971 UpdateOverlayButtons( ETrue ); |
|
972 } |
|
973 } |
|
974 else if ( aEvent.iProgressStatus == TFSProgress::EFSStatus_RequestCancelled || |
|
975 aEvent.iProgressStatus < 0 ) |
|
976 { |
|
977 if ( iAppUi.DownloadInfoMediator() ) |
|
978 { |
|
979 iAppUi.DownloadInfoMediator()->StopObserving( this, aPart.iMessageId ); |
|
980 } |
|
981 } |
|
982 } |
|
983 |
|
984 // --------------------------------------------------------------------------- |
|
985 // From MBrCtlLinkResolver. |
|
986 // --------------------------------------------------------------------------- |
|
987 // |
|
988 TBool CFsEmailUiHtmlViewerContainer::ResolveEmbeddedLinkL( |
|
989 const TDesC& aEmbeddedUrl, const TDesC& /*aCurrentUrl*/, |
|
990 TBrCtlLoadContentType /*aLoadContentType*/, |
|
991 MBrCtlLinkContent& aEmbeddedLinkContent ) |
|
992 { |
|
993 FUNC_LOG; |
|
994 TBool linkResolved = EFalse; |
|
995 |
|
996 // Check if given link contains content ID |
|
997 if ( aEmbeddedUrl.Left( KContentIdPrefix().Length() ).CompareF( KContentIdPrefix ) == 0 ) |
|
998 { |
|
999 TPtrC cid = aEmbeddedUrl.Mid( KContentIdPrefix().Length() ); |
|
1000 linkResolved = ResolveLinkL( cid, ETrue, aEmbeddedLinkContent ); |
|
1001 } |
|
1002 else |
|
1003 { |
|
1004 // Replace all slash character with backslash characters |
|
1005 HBufC* embeddedUrl = aEmbeddedUrl.AllocLC(); |
|
1006 TPtr ptr = embeddedUrl->Des(); |
|
1007 _LIT( KBackslash, "\\" ); |
|
1008 for ( TInt pos = ptr.Locate('/'); pos >= 0; pos = ptr.Locate('/') ) |
|
1009 { |
|
1010 ptr.Replace( pos, 1, KBackslash ); |
|
1011 } |
|
1012 |
|
1013 // Check whether given url refers to file in the temporary html folder |
|
1014 TInt pos = embeddedUrl->FindF( iTempHtmlFolderPath ); |
|
1015 if ( pos >= 0 ) |
|
1016 { |
|
1017 TPtrC filename = embeddedUrl->Mid( pos + iTempHtmlFolderPath.Length() ); |
|
1018 linkResolved = ResolveLinkL( filename, EFalse, aEmbeddedLinkContent ); |
|
1019 } |
|
1020 |
|
1021 CleanupStack::PopAndDestroy( embeddedUrl ); |
|
1022 } |
|
1023 |
|
1024 // Return whether link is resolved by host application. |
|
1025 return linkResolved; |
|
1026 } |
|
1027 |
|
1028 // --------------------------------------------------------------------------- |
|
1029 // From MBrCtlLinkResolver. |
|
1030 // --------------------------------------------------------------------------- |
|
1031 // |
|
1032 TBool CFsEmailUiHtmlViewerContainer::ResolveLinkL( const TDesC& aUrl, |
|
1033 const TDesC& /*aCurrentUrl*/, MBrCtlLinkContent& /*aBrCtlLinkContent*/ ) |
|
1034 { |
|
1035 FUNC_LOG; |
|
1036 if ( IsMessageBodyURLL(aUrl) ) |
|
1037 { |
|
1038 if ( iMessage ) |
|
1039 { |
|
1040 iView.StartFetchingMessageL(); |
|
1041 } |
|
1042 return ETrue; |
|
1043 } |
|
1044 else |
|
1045 { |
|
1046 if ( NeedToLaunchBrowserL( aUrl ) ) |
|
1047 { |
|
1048 LaunchBrowserL( aUrl ); |
|
1049 return ETrue; |
|
1050 } |
|
1051 else |
|
1052 { |
|
1053 return iEventHandler->HandleEventL( aUrl ); |
|
1054 } |
|
1055 } |
|
1056 } |
|
1057 |
|
1058 // --------------------------------------------------------------------------- |
|
1059 // From MBrCtlLinkResolver. |
|
1060 // --------------------------------------------------------------------------- |
|
1061 // |
|
1062 void CFsEmailUiHtmlViewerContainer::CancelAll() |
|
1063 { |
|
1064 FUNC_LOG; |
|
1065 } |
|
1066 |
|
1067 // --------------------------------------------------------------------------- |
|
1068 // From MBrCtlSoftkeysObserver |
|
1069 // --------------------------------------------------------------------------- |
|
1070 // |
|
1071 void CFsEmailUiHtmlViewerContainer::UpdateSoftkeyL( |
|
1072 TBrCtlKeySoftkey /*aKeySoftkey*/, const TDesC& /*aLabel*/, |
|
1073 TUint32 /*aCommandId*/, |
|
1074 TBrCtlSoftkeyChangeReason /*aBrCtlSoftkeyChangeReason*/ ) |
|
1075 { |
|
1076 FUNC_LOG; |
|
1077 } |
|
1078 |
|
1079 // --------------------------------------------------------------------------- |
|
1080 // Set HTML folder path name |
|
1081 // --------------------------------------------------------------------------- |
|
1082 // |
|
1083 void CFsEmailUiHtmlViewerContainer::SetHtmlFolderPathL() |
|
1084 { |
|
1085 FUNC_LOG; |
|
1086 iHtmlFolderPath.Copy( KCDrive ); |
|
1087 |
|
1088 TFileName privatePath; |
|
1089 User::LeaveIfError( iFs.PrivatePath( privatePath ) ); |
|
1090 iHtmlFolderPath.Append( privatePath ); |
|
1091 |
|
1092 iHtmlFolderPath.Append( KHtmlPath ); |
|
1093 } |
|
1094 |
|
1095 // --------------------------------------------------------------------------- |
|
1096 // Sets temporary HTML folder path name |
|
1097 // --------------------------------------------------------------------------- |
|
1098 // |
|
1099 void CFsEmailUiHtmlViewerContainer::SetTempHtmlFolderPath() |
|
1100 { |
|
1101 FUNC_LOG; |
|
1102 iTempHtmlFolderPath.Copy( iHtmlFolderPath ); |
|
1103 iTempHtmlFolderPath.Append( KTempHtmlPath ); |
|
1104 } |
|
1105 |
|
1106 // --------------------------------------------------------------------------- |
|
1107 // Remove all previously created files from temporary HTML folder |
|
1108 // --------------------------------------------------------------------------- |
|
1109 // |
|
1110 void CFsEmailUiHtmlViewerContainer::EmptyTempHtmlFolderL() |
|
1111 { |
|
1112 FUNC_LOG; |
|
1113 // Delete all files from temp folder |
|
1114 TFileName allFiles; |
|
1115 allFiles.Append( iTempHtmlFolderPath ); |
|
1116 allFiles.Append( KAllFiles ); |
|
1117 TInt err = BaflUtils::DeleteFile( iFs, allFiles ); |
|
1118 if ( err != KErrNotFound && err != KErrNone ) |
|
1119 { |
|
1120 User::LeaveIfError( err ); |
|
1121 } |
|
1122 } |
|
1123 |
|
1124 // --------------------------------------------------------------------------- |
|
1125 // Copies given read-only file to HTML file |
|
1126 // --------------------------------------------------------------------------- |
|
1127 // |
|
1128 // <cmail> |
|
1129 void CFsEmailUiHtmlViewerContainer::CopyToHtmlFileL( CFSMailMessagePart& aHtmlBodyPart, const TDesC& aFileName ) |
|
1130 { |
|
1131 FUNC_LOG; |
|
1132 TFileName targetFileName; |
|
1133 targetFileName.Copy( iTempHtmlFolderPath ); |
|
1134 targetFileName.Append( aFileName ); |
|
1135 |
|
1136 RFile htmlFile = aHtmlBodyPart.GetContentFileL(); |
|
1137 CleanupClosePushL( htmlFile ); |
|
1138 |
|
1139 // Read content from given source file |
|
1140 HBufC8* content = ReadContentFromFileLC( htmlFile, aHtmlBodyPart ); |
|
1141 |
|
1142 // Write content to target file |
|
1143 WriteContentToFileL( *content, targetFileName, aHtmlBodyPart ); |
|
1144 |
|
1145 CleanupStack::PopAndDestroy( content ); |
|
1146 CleanupStack::PopAndDestroy( &htmlFile ); |
|
1147 } |
|
1148 // </cmail> |
|
1149 |
|
1150 // --------------------------------------------------------------------------- |
|
1151 // Copies given buffer to HTML file |
|
1152 // --------------------------------------------------------------------------- |
|
1153 // |
|
1154 // <cmail> |
|
1155 void CFsEmailUiHtmlViewerContainer::ConvertToHtmlFileL( CFSMailMessagePart& aTextBodyPart, const TDesC& aHtmlFileName ) |
|
1156 { |
|
1157 FUNC_LOG; |
|
1158 TFileName targetFileName; |
|
1159 targetFileName.Copy( iTempHtmlFolderPath ); |
|
1160 targetFileName.Append( aHtmlFileName ); |
|
1161 |
|
1162 TInt contentsize = aTextBodyPart.FetchedContentSize(); |
|
1163 |
|
1164 TInt limit(0); |
|
1165 TInt err = iViewerSettings->Repository().Get( KFreestyleMaxBodySize , limit ); |
|
1166 limit *= KKilo; // cenrep value is in kB, 0 means unlimited |
|
1167 |
|
1168 if ( limit == 0 || err ) |
|
1169 { |
|
1170 limit = KMaxTInt; |
|
1171 } |
|
1172 |
|
1173 TInt size = Min(limit,contentsize); |
|
1174 HBufC* content = HBufC::NewLC( size ); |
|
1175 TPtr contentPtr( content->Des() ); |
|
1176 |
|
1177 aTextBodyPart.GetContentToBufferL( contentPtr, 0 ); |
|
1178 //When we found EFSMsgFlag_BodyTruncated was set, add "--Message too long--" in the end of plain html view |
|
1179 if ( limit < contentsize ) |
|
1180 { |
|
1181 // Disable this is PS1 until we have translations available |
|
1182 // HBufC* addingText = StringLoader::LoadLC( R_FREESTYLE_EMAIL_UI_VIEW_ADDITIONAL_INFO , limit/KKilo ); |
|
1183 // TInt pos = contentPtr.Length() - addingText->Length(); |
|
1184 // contentPtr.Replace(pos,addingText->Length(),*addingText); |
|
1185 // CleanupStack::PopAndDestroy( addingText ); |
|
1186 aTextBodyPart.SetFlag(EFSMsgFlag_BodyTruncated); |
|
1187 } |
|
1188 |
|
1189 ConvertToHTML( *content, targetFileName, aTextBodyPart ); |
|
1190 CleanupStack::PopAndDestroy( content ); |
|
1191 } |
|
1192 |
|
1193 // --------------------------------------------------------------------------- |
|
1194 // Reads given file content to buffer and return pointer to it |
|
1195 // --------------------------------------------------------------------------- |
|
1196 // |
|
1197 HBufC8* CFsEmailUiHtmlViewerContainer::ReadContentFromFileLC( RFile& aFile, |
|
1198 CFSMailMessagePart& aBodyPart ) |
|
1199 { |
|
1200 FUNC_LOG; |
|
1201 TInt fileSize = 0; |
|
1202 User::LeaveIfError( aFile.Size( fileSize ) ); |
|
1203 |
|
1204 HBufC* contentType = aBodyPart.GetContentType().AllocLC(); |
|
1205 TInt length = contentType->Locate(';'); |
|
1206 if( length >= 0 ) |
|
1207 { |
|
1208 contentType->Des().SetLength( length ); |
|
1209 } |
|
1210 TBool body = KFSMailContentTypeTextPlain().CompareF( contentType->Des() ) == 0 || |
|
1211 KFSMailContentTypeTextHtml().CompareF( contentType->Des() ) == 0; |
|
1212 CleanupStack::PopAndDestroy( contentType ); |
|
1213 |
|
1214 if ( body ) |
|
1215 { |
|
1216 // limit message size if not done already by plugins |
|
1217 TInt limit(0); |
|
1218 TInt err = iViewerSettings->Repository().Get( KFreestyleMaxBodySize , limit ); |
|
1219 limit *= KKilo; // cenrep value is in kB, 0 means unlimited |
|
1220 |
|
1221 if ( limit == 0 || err ) |
|
1222 { |
|
1223 limit = KMaxTInt; |
|
1224 } |
|
1225 fileSize = Min( limit, fileSize ); // read no more than limit bytes.. |
|
1226 |
|
1227 TInt contentSize = aBodyPart.ContentSize(); |
|
1228 TInt fetchedSize = aBodyPart.FetchedContentSize(); |
|
1229 |
|
1230 if ( ( limit!=KMaxTInt && fileSize < contentSize ) |
|
1231 || ( fetchedSize < contentSize ) ) |
|
1232 { |
|
1233 aBodyPart.SetFlag( EFSMsgFlag_BodyTruncated ); |
|
1234 } |
|
1235 } |
|
1236 HBufC8* buffer = HBufC8::NewLC( fileSize ); |
|
1237 TPtr8 ptr = buffer->Des(); |
|
1238 User::LeaveIfError( aFile.Read( ptr, fileSize ) ); |
|
1239 return buffer; |
|
1240 } |
|
1241 |
|
1242 // --------------------------------------------------------------------------- |
|
1243 // Writes buffer content to given file |
|
1244 // --------------------------------------------------------------------------- |
|
1245 // |
|
1246 // <cmail> |
|
1247 void CFsEmailUiHtmlViewerContainer::WriteContentToFileL( const TDesC8& aContent, |
|
1248 const TDesC& aFileName, CFSMailMessagePart& aHtmlBodyPart ) |
|
1249 { |
|
1250 FUNC_LOG; |
|
1251 |
|
1252 RBuf8 buffer; |
|
1253 buffer.CreateL( aContent ); |
|
1254 buffer.CleanupClosePushL(); |
|
1255 |
|
1256 if ( SysUtil::DiskSpaceBelowCriticalLevelL( &iFs, buffer.Size(), EDriveC ) ) |
|
1257 { |
|
1258 // Can not write the data, there's not enough free space on disk. |
|
1259 User::Leave( KErrDiskFull ); |
|
1260 } |
|
1261 else |
|
1262 { |
|
1263 RFile targetFile; |
|
1264 CleanupClosePushL( targetFile ); |
|
1265 |
|
1266 User::LeaveIfError( targetFile.Replace( iFs, aFileName, EFileWrite ) ); |
|
1267 |
|
1268 // Try to find initial html tag (both '<html' and '<HTML' versions are searched) |
|
1269 TInt startTagOffset = buffer.Left( KMaxCharsToSearch ).FindF( KStartTag ); |
|
1270 |
|
1271 // Modifying text/html atta IF there's no '<html>' tag anywhere in |
|
1272 // the begining of file (KMaxCharsToSearch) AND there is charset |
|
1273 // parameter available |
|
1274 TBool modificationNeeded( EFalse ); |
|
1275 if( startTagOffset == KErrNotFound ) |
|
1276 { |
|
1277 modificationNeeded = ETrue; |
|
1278 } |
|
1279 |
|
1280 // Write starting metadata if needed |
|
1281 if ( modificationNeeded ) |
|
1282 { |
|
1283 HBufC8* charSet = GetCharacterSetL( aHtmlBodyPart ); |
|
1284 CleanupStack::PushL( charSet ); |
|
1285 |
|
1286 User::LeaveIfError( targetFile.Write( KHtmlHeader1 ) ); |
|
1287 User::LeaveIfError( targetFile.Write( *charSet ) ); |
|
1288 User::LeaveIfError( targetFile.Write( KHtmlHeader2 ) ); |
|
1289 CleanupStack::PopAndDestroy( charSet ); |
|
1290 } |
|
1291 else |
|
1292 { |
|
1293 // Charset tag not found in html body |
|
1294 |
|
1295 if ( buffer.Left( KMaxCharsToSearch ).FindF( KCharsetTag8 ) == KErrNotFound ) |
|
1296 { |
|
1297 TInt startPos(0); |
|
1298 if ( ( startPos = buffer.Left( KMaxCharsToSearch ).FindF( KHeadTag ) ) != KErrNotFound ) |
|
1299 { |
|
1300 |
|
1301 HBufC8* charSet = GetCharacterSetL( aHtmlBodyPart ); |
|
1302 CleanupStack::PushL( charSet ); |
|
1303 |
|
1304 HBufC8* metaBuffer = HBufC8::NewLC( charSet->Des().Length() + KHtmlHeader3().Length() ); |
|
1305 TPtr8 metaHeader( metaBuffer->Des() ); |
|
1306 metaHeader.AppendFormat( KHtmlHeader3, charSet ); |
|
1307 TInt maxLength = buffer.Length() + metaHeader.Length(); |
|
1308 buffer.ReAllocL( maxLength ); |
|
1309 |
|
1310 startPos += KHeadTag().Length(); |
|
1311 buffer.Insert( startPos, metaHeader ); |
|
1312 |
|
1313 CleanupStack::PopAndDestroy( metaBuffer ); |
|
1314 CleanupStack::PopAndDestroy( charSet ); |
|
1315 } |
|
1316 } |
|
1317 } |
|
1318 |
|
1319 // Write the original content |
|
1320 User::LeaveIfError( targetFile.Write( buffer ) ); |
|
1321 if( aHtmlBodyPart.GetFlags() & EFSMsgFlag_BodyTruncated ) |
|
1322 { |
|
1323 //When we found EFSMsgFlag_BodyTruncated was set, add "--- Message limited to %N kB ---" in the end of html view |
|
1324 TInt limit(0); |
|
1325 TInt err = iViewerSettings->Repository().Get( KFreestyleMaxBodySize , limit ); |
|
1326 limit *= KKilo; // cenrep value is in kB, 0 means unlimited |
|
1327 if ( limit == 0 || err ) |
|
1328 { |
|
1329 limit = KMaxTInt; |
|
1330 } |
|
1331 |
|
1332 // Disable this is PS1 until we have translations available |
|
1333 // HBufC* addingText = StringLoader::LoadLC( R_FREESTYLE_EMAIL_UI_VIEW_ADDITIONAL_INFO, limit/KKilo ); |
|
1334 // HBufC8* addingText8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( *addingText ); |
|
1335 // CleanupStack::PopAndDestroy( addingText ); |
|
1336 // CleanupStack::PushL( addingText8 ); |
|
1337 // User::LeaveIfError( targetFile.Write( *addingText8 ) ); |
|
1338 // CleanupStack::PopAndDestroy( addingText8 ); |
|
1339 } |
|
1340 // Write ending metadata if needed |
|
1341 if ( modificationNeeded || (aHtmlBodyPart.GetFlags()&EFSMsgFlag_BodyTruncated) ) |
|
1342 { |
|
1343 INFO("Add end tags"); |
|
1344 User::LeaveIfError( targetFile.Write( KHtmlEndTags ) ); |
|
1345 } |
|
1346 |
|
1347 CleanupStack::PopAndDestroy( &targetFile ); |
|
1348 } |
|
1349 CleanupStack::PopAndDestroy( &buffer ); |
|
1350 // </cmail> |
|
1351 } |
|
1352 |
|
1353 // --------------------------------------------------------------------------- |
|
1354 // Finds the attachment from the list that matches the given content ID |
|
1355 // --------------------------------------------------------------------------- |
|
1356 // |
|
1357 CFSMailMessagePart* CFsEmailUiHtmlViewerContainer::MatchingAttacmentL( |
|
1358 const TDesC& aContentId, |
|
1359 const RPointerArray<CFSMailMessagePart>& aAttachments ) const |
|
1360 { |
|
1361 FUNC_LOG; |
|
1362 TBool contentFound = EFalse; |
|
1363 CFSMailMessagePart* attachment = NULL; |
|
1364 TInt attachmentCount = aAttachments.Count(); |
|
1365 |
|
1366 // Check whether one of the attachments has the given conten ID |
|
1367 for ( TInt i = 0; i < attachmentCount && !contentFound; i++ ) |
|
1368 { |
|
1369 attachment = aAttachments[i]; |
|
1370 const TDesC& contentId = attachment->ContentID(); |
|
1371 if ( contentId.Compare( aContentId ) == 0 ) |
|
1372 { |
|
1373 contentFound = ETrue; |
|
1374 } |
|
1375 } |
|
1376 |
|
1377 // If attacment with given content ID was not found, check whether |
|
1378 // the given content ID contains the name of one of the attachments |
|
1379 for ( TInt i = 0; i < attachmentCount && !contentFound; ++i ) |
|
1380 { |
|
1381 attachment = aAttachments[i]; |
|
1382 const TDesC& name = attachment->AttachmentNameL(); |
|
1383 if ( aContentId.FindF( name ) >= 0 ) |
|
1384 { |
|
1385 contentFound = ETrue; |
|
1386 } |
|
1387 } |
|
1388 |
|
1389 if ( !contentFound ) |
|
1390 { |
|
1391 attachment = NULL; |
|
1392 } |
|
1393 return attachment; |
|
1394 } |
|
1395 |
|
1396 // --------------------------------------------------------------------------- |
|
1397 // Resolves link referring to file in temporary HTML folder |
|
1398 // --------------------------------------------------------------------------- |
|
1399 // |
|
1400 TBool CFsEmailUiHtmlViewerContainer::ResolveLinkL( const TDesC& aLink, |
|
1401 TBool aContentId, MBrCtlLinkContent& aEmbeddedLinkContent ) |
|
1402 { |
|
1403 FUNC_LOG; |
|
1404 TBool linkResolved = EFalse; |
|
1405 CFSMailMessagePart* attachment = NULL; |
|
1406 |
|
1407 RPointerArray<CFSMailMessagePart> attachments; |
|
1408 CleanupResetAndDestroyClosePushL( attachments ); |
|
1409 iMessage->AttachmentListL( attachments ); |
|
1410 |
|
1411 if ( aContentId ) |
|
1412 { |
|
1413 attachment = MatchingAttacmentL( aLink, attachments ); |
|
1414 } |
|
1415 else |
|
1416 { |
|
1417 const TInt attachmentCount = attachments.Count(); |
|
1418 for ( TInt ii = 0; ii < attachmentCount && !attachment; ++ii ) |
|
1419 { |
|
1420 if ( aLink.CompareF( attachments[ii]->AttachmentNameL() ) == 0 ) |
|
1421 { |
|
1422 attachment = attachments[ii]; |
|
1423 } |
|
1424 } |
|
1425 } |
|
1426 |
|
1427 if ( attachment ) |
|
1428 { |
|
1429 DownloadAttachmentL( *attachment, aEmbeddedLinkContent ); |
|
1430 linkResolved = ETrue; |
|
1431 } |
|
1432 |
|
1433 CleanupStack::PopAndDestroy( &attachments ); |
|
1434 return linkResolved; |
|
1435 } |
|
1436 |
|
1437 // --------------------------------------------------------------------------- |
|
1438 // Download attachment and return the content via MBrCtlLinkContent interface |
|
1439 // --------------------------------------------------------------------------- |
|
1440 // |
|
1441 void CFsEmailUiHtmlViewerContainer::DownloadAttachmentL( |
|
1442 CFSMailMessagePart& aAttachment, MBrCtlLinkContent& aEmbeddedLinkContent ) |
|
1443 { |
|
1444 FUNC_LOG; |
|
1445 if ( aAttachment.FetchLoadState() == EFSFull ) |
|
1446 { |
|
1447 RFile attachmentFile = aAttachment.GetContentFileL(); |
|
1448 CleanupClosePushL( attachmentFile ); |
|
1449 HBufC8* content = ReadContentFromFileLC( attachmentFile, aAttachment ); |
|
1450 aEmbeddedLinkContent.HandleResolveComplete( |
|
1451 aAttachment.GetContentType(), KNullDesC(), content ); |
|
1452 CleanupStack::PopAndDestroy( content ); |
|
1453 CleanupStack::PopAndDestroy( &attachmentFile ); |
|
1454 } |
|
1455 else |
|
1456 { |
|
1457 TPartData partData; |
|
1458 if( iMessage ) |
|
1459 { |
|
1460 partData.iMailBoxId = iMessage->GetMailBoxId(); |
|
1461 partData.iFolderId = iMessage->GetFolderId(); |
|
1462 partData.iMessageId = iMessage->GetMessageId(); |
|
1463 |
|
1464 partData.iMessagePartId = aAttachment.GetPartId(); |
|
1465 |
|
1466 if ( iAppUi.DownloadInfoMediator() && |
|
1467 iAppUi.DownloadInfoMediator()->IsDownloadableL( partData ) ) |
|
1468 { |
|
1469 ASSERT( iLinkContents.Count() == iMessageParts.Count() ); |
|
1470 |
|
1471 // Append message part details and embedded link content interface |
|
1472 // to corresponding arrays so that the content can be returned |
|
1473 // when the download is completed. |
|
1474 iLinkContents.AppendL( &aEmbeddedLinkContent ); |
|
1475 if ( iMessageParts.Append( partData ) != KErrNone ) |
|
1476 { |
|
1477 iLinkContents.Remove( iLinkContents.Count() - 1 ); |
|
1478 } |
|
1479 |
|
1480 ASSERT( iLinkContents.Count() == iMessageParts.Count() ); |
|
1481 if(!iView.GetAsyncFetchStatus()) |
|
1482 { |
|
1483 iAppUi.DownloadInfoMediator()->AddObserver( this, aAttachment.GetMessageId() ); |
|
1484 iObservingDownload=ETrue; |
|
1485 iAppUi.DownloadInfoMediator()->DownloadL( partData, EFalse ); |
|
1486 } |
|
1487 } |
|
1488 } |
|
1489 } |
|
1490 } |
|
1491 |
|
1492 void CFsEmailUiHtmlViewerContainer::SetHTMLResourceFlagFullName() |
|
1493 { |
|
1494 FUNC_LOG; |
|
1495 iHtmlResourceFlagPath.Copy( iHtmlFolderPath ); |
|
1496 iHtmlResourceFlagPath.Append( KHtmlFlagFile ); |
|
1497 } |
|
1498 |
|
1499 void CFsEmailUiHtmlViewerContainer::EnableHTMLResourceFlagL() |
|
1500 { |
|
1501 FUNC_LOG; |
|
1502 RFile flag; |
|
1503 User::LeaveIfError( flag.Replace(iFs, iHtmlResourceFlagPath, EFileWrite) ); |
|
1504 flag.Close(); |
|
1505 } |
|
1506 |
|
1507 TBool CFsEmailUiHtmlViewerContainer::HTMLResourceFlagEnabled() |
|
1508 { |
|
1509 FUNC_LOG; |
|
1510 return BaflUtils::FileExists( iFs, iHtmlResourceFlagPath ); |
|
1511 } |
|
1512 |
|
1513 void CFsEmailUiHtmlViewerContainer::CopyHTMLResourceL() |
|
1514 { |
|
1515 FUNC_LOG; |
|
1516 |
|
1517 TPath htmlFolderPathInZ; |
|
1518 htmlFolderPathInZ.Copy( KZDrive ); |
|
1519 |
|
1520 TFileName privatePath; |
|
1521 User::LeaveIfError( iFs.PrivatePath( privatePath ) ); |
|
1522 htmlFolderPathInZ.Append( privatePath ); |
|
1523 |
|
1524 htmlFolderPathInZ.Append( KHtmlPath ); |
|
1525 |
|
1526 CDir* dirList; |
|
1527 TPath listSpec; |
|
1528 listSpec.Copy( htmlFolderPathInZ ); |
|
1529 |
|
1530 listSpec.Append( _L("*.*") ); |
|
1531 User::LeaveIfError( iFs.GetDir( listSpec, KEntryAttMaskSupported, ESortByName, dirList ) ); |
|
1532 CleanupStack::PushL( dirList ); |
|
1533 for ( TInt i=0; i < dirList->Count(); i++) |
|
1534 { |
|
1535 TPath sourceFileFullName; |
|
1536 sourceFileFullName.Copy( htmlFolderPathInZ ); |
|
1537 sourceFileFullName.Append( (*dirList)[i].iName ); |
|
1538 |
|
1539 TBool isFolder( EFalse ); |
|
1540 BaflUtils::IsFolder( iFs, sourceFileFullName, isFolder); |
|
1541 if ( isFolder ) |
|
1542 { |
|
1543 break; |
|
1544 } |
|
1545 |
|
1546 TPath targetFileFullName; |
|
1547 targetFileFullName.Copy( iHtmlFolderPath ); |
|
1548 targetFileFullName.Append( (*dirList)[i].iName ); |
|
1549 BaflUtils::DeleteFile( iFs, targetFileFullName ); |
|
1550 |
|
1551 BaflUtils::CopyFile( iFs, sourceFileFullName, targetFileFullName); |
|
1552 } |
|
1553 CleanupStack::PopAndDestroy( dirList ); |
|
1554 } |
|
1555 |
|
1556 void CFsEmailUiHtmlViewerContainer::EnsureHTMLResourceL() |
|
1557 { |
|
1558 FUNC_LOG; |
|
1559 |
|
1560 if ( !HTMLResourceFlagEnabled() ) |
|
1561 { |
|
1562 CopyHTMLResourceL(); |
|
1563 EnableHTMLResourceFlagL(); |
|
1564 } |
|
1565 } |
|
1566 |
|
1567 // --------------------------------------------------------------------------- |
|
1568 // Writes buffer content to given file after adding tags |
|
1569 // --------------------------------------------------------------------------- |
|
1570 // |
|
1571 void CFsEmailUiHtmlViewerContainer::ConvertToHTML( const TDesC& aContent, |
|
1572 const TDesC& aFileName, CFSMailMessagePart& /*aTextBodyPart*/ ) |
|
1573 { |
|
1574 FUNC_LOG; |
|
1575 |
|
1576 if ( SysUtil::DiskSpaceBelowCriticalLevelL( &iFs, aContent.Size(), EDriveC ) ) |
|
1577 { |
|
1578 // Can not write the data, there's not enough free space on disk. |
|
1579 User::Leave( KErrDiskFull ); |
|
1580 } |
|
1581 |
|
1582 RBuf htmlText; |
|
1583 CleanupClosePushL( htmlText ); |
|
1584 |
|
1585 PlainTextToHtmlConverter::PlainTextToHtmlL( aContent, htmlText ); |
|
1586 WriteToFileL( aFileName, htmlText ); |
|
1587 |
|
1588 CleanupStack::PopAndDestroy( &htmlText ); |
|
1589 } |
|
1590 |
|
1591 |
|
1592 TInt CFsEmailUiHtmlViewerContainer::TotalLengthOfItems( CFindItemEngine& aItemEngine ) const |
|
1593 { |
|
1594 TInt totalLength( 0 ); |
|
1595 CFindItemEngine::SFoundItem item; |
|
1596 aItemEngine.ResetPosition(); |
|
1597 for ( TBool available( aItemEngine.Item( item ) ); available; available = aItemEngine.NextItem( item ) ) |
|
1598 { |
|
1599 totalLength += item.iLength; |
|
1600 } |
|
1601 aItemEngine.ResetPosition(); |
|
1602 return totalLength; |
|
1603 } |
|
1604 |
|
1605 // --------------------------------------------------------------------------- |
|
1606 // Get Character set from CFSMailMessagePart |
|
1607 // --------------------------------------------------------------------------- |
|
1608 // |
|
1609 // <cmail> |
|
1610 HBufC8* CFsEmailUiHtmlViewerContainer::GetCharacterSetL( CFSMailMessagePart& aHtmlBodyPart ) |
|
1611 { |
|
1612 FUNC_LOG; |
|
1613 |
|
1614 CDesCArray& contentTypeArray( aHtmlBodyPart.ContentTypeParameters() ); |
|
1615 HBufC8* charSet = KNullDesC8().AllocLC(); |
|
1616 |
|
1617 for ( TInt i = 0; i < contentTypeArray.Count(); i++ ) |
|
1618 { |
|
1619 TPtrC contentEntry( contentTypeArray.MdcaPoint( i ) ); |
|
1620 if ( ( contentEntry.FindF( KCharsetTag ) != KErrNotFound ) && |
|
1621 contentTypeArray.Count() >= ( i+1) ) |
|
1622 { |
|
1623 TPtrC value( contentTypeArray.MdcaPoint( i+1 ) ); |
|
1624 if ( value.Length() ) |
|
1625 { |
|
1626 CleanupStack::PopAndDestroy( charSet ); |
|
1627 charSet = NULL; |
|
1628 charSet = HBufC8::NewLC( value.Length() ); |
|
1629 charSet->Des().Copy( value ); |
|
1630 break; |
|
1631 } |
|
1632 } |
|
1633 i++; |
|
1634 } |
|
1635 |
|
1636 CleanupStack::Pop( charSet ); |
|
1637 return charSet; |
|
1638 } |
|
1639 |
|
1640 void CFsEmailUiHtmlViewerContainer::StopObserving() |
|
1641 { |
|
1642 if( iObservingDownload ) |
|
1643 { |
|
1644 if ( iMessage && iAppUi.DownloadInfoMediator() ) |
|
1645 { |
|
1646 iAppUi.DownloadInfoMediator()->StopObserving( this, iMessage->GetMessageId() ); |
|
1647 } |
|
1648 iObservingDownload=EFalse; |
|
1649 } |
|
1650 } |
|
1651 |
|
1652 void CFsEmailUiHtmlViewerContainer::CancelFetch() |
|
1653 { |
|
1654 FUNC_LOG; |
|
1655 if ( iBrCtlInterface ) |
|
1656 { |
|
1657 TRAP_IGNORE( iBrCtlInterface->HandleCommandL( (TInt)TBrCtlDefs::ECommandCancelFetch + (TInt)TBrCtlDefs::ECommandIdBase )); |
|
1658 } |
|
1659 } |
|
1660 |
|
1661 void CFsEmailUiHtmlViewerContainer::ClearCacheAndLoadEmptyContent() |
|
1662 { |
|
1663 FUNC_LOG; |
|
1664 if ( iBrCtlInterface ) |
|
1665 { |
|
1666 iBrCtlInterface->ClearCache(); |
|
1667 TUid uid; |
|
1668 uid.iUid = KCharacterSetIdentifierUtf8; |
|
1669 TRAP_IGNORE( iBrCtlInterface->LoadDataL(KHTMLDataScheme, KHTMLEmptyContent, _L8("text/html"), uid) ); |
|
1670 } |
|
1671 } |
|
1672 |
|
1673 void CFsEmailUiHtmlViewerContainer::HandleResourceChange( TInt aType ) |
|
1674 { |
|
1675 CCoeControl::HandleResourceChange( aType ); |
|
1676 if ( aType == CFsEmailUiViewBase::EScreenLayoutChanged ) |
|
1677 { |
|
1678 RefreshCurrentMailHeader(); |
|
1679 SetRect( iView.ContainerRect() ); |
|
1680 } |
|
1681 } |
|
1682 |
|
1683 void CFsEmailUiHtmlViewerContainer::RefreshCurrentMailHeader() |
|
1684 { |
|
1685 if ( iMessage ) |
|
1686 { |
|
1687 // Update the width in header part and reload |
|
1688 TPath headerHtmlFile; |
|
1689 headerHtmlFile.Copy( iHtmlFolderPath ); |
|
1690 headerHtmlFile.Append( KHeaderHtmlFile ); |
|
1691 |
|
1692 TRAP_IGNORE( CFreestyleMessageHeaderHTML::ExportL( *iMessage, iFs, |
|
1693 headerHtmlFile, iAppUi.ClientRect().Width(), iScrollPosition, |
|
1694 iViewerSettings->AutoLoadImages() || iAppUi.DisplayImagesCache().Contains(*iMessage), |
|
1695 iFlags ) ) |
|
1696 |
|
1697 |
|
1698 if(!iEventHandler->IsMenuVisible()) |
|
1699 { |
|
1700 TRAP_IGNORE( ReloadPageL() ); |
|
1701 } |
|
1702 else |
|
1703 { |
|
1704 //Load page asynchronously after dismissing menu |
|
1705 //this is outdated call because it cancels Action menu which is no longer used in 9.2 |
|
1706 // iEventHandler->DismissMenuAndReload(); |
|
1707 } |
|
1708 } |
|
1709 } |
|
1710 |
|
1711 void CFsEmailUiHtmlViewerContainer::ReloadPageL() |
|
1712 { |
|
1713 TRAP_IGNORE( iBrCtlInterface->HandleCommandL( ( TInt )TBrCtlDefs::ECommandIdBase + |
|
1714 ( TInt )TBrCtlDefs::ECommandReload ) ); |
|
1715 } |
|
1716 |
|
1717 void CFsEmailUiHtmlViewerContainer::ShowAttachmentDownloadStatusL( |
|
1718 TFSProgress::TFSProgressStatus aProgressStatus, |
|
1719 const TAttachmentData& aAttachmentData ) |
|
1720 { |
|
1721 TBool freshDraw = EFalse; |
|
1722 //If the indicator was displaying fetching body then we will be displaying a different indicator |
|
1723 //this is just to make sure the image is updated |
|
1724 if(iStatusIndicator) |
|
1725 { |
|
1726 if (iStatusIndicator->Image()) |
|
1727 { |
|
1728 if(iStatusIndicator->Image()->Handle() != iAttachmentDownloadImageHandle) |
|
1729 { |
|
1730 freshDraw = ETrue; |
|
1731 } |
|
1732 } |
|
1733 } |
|
1734 if ( !iStatusIndicator ) |
|
1735 { |
|
1736 TRect rect = CalcAttachmentStatusRect(); |
|
1737 iStatusIndicator = CFreestyleEmailUiAknStatusIndicator::NewL( rect, this ); |
|
1738 freshDraw = ETrue; |
|
1739 } |
|
1740 |
|
1741 if ( !iStatusIndicator->IsVisible() |
|
1742 || ( aAttachmentData.downloadProgress == KNone ) |
|
1743 || ( aProgressStatus == TFSProgress::EFSStatus_RequestCancelled ) ) |
|
1744 { |
|
1745 freshDraw = ETrue; |
|
1746 } |
|
1747 |
|
1748 TInt duration = KStatusIndicatorDefaultDuration; |
|
1749 if ( ( aAttachmentData.downloadProgress == TFSProgress::EFSStatus_RequestComplete ) |
|
1750 || ( aProgressStatus == TFSProgress::EFSStatus_RequestCancelled ) |
|
1751 || ( aAttachmentData.downloadProgress == KComplete ) ) |
|
1752 { |
|
1753 duration = KStatusIndicatorAutomaticHidingDuration; |
|
1754 } |
|
1755 |
|
1756 HBufC* statusText = NULL; |
|
1757 switch ( aProgressStatus ) |
|
1758 { |
|
1759 case TFSProgress::EFSStatus_Status: |
|
1760 case TFSProgress::EFSStatus_RequestComplete: |
|
1761 { |
|
1762 CDesCArray* descArray = new (ELeave) CDesCArrayFlat( 1 ); |
|
1763 CleanupStack::PushL( descArray ); |
|
1764 descArray->AppendL( aAttachmentData.fileName ); |
|
1765 CArrayFix<TInt>* intArray = new (ELeave) CArrayFixFlat<TInt>( 1 ); |
|
1766 CleanupStack::PushL( intArray ); |
|
1767 intArray->AppendL( aAttachmentData.downloadProgress ); |
|
1768 |
|
1769 statusText = StringLoader::LoadL( R_FSE_VIEWER_ATTACHMENTS_LIST_DOWNLOAD, |
|
1770 *descArray, |
|
1771 *intArray ); |
|
1772 CleanupStack::PopAndDestroy( intArray ); |
|
1773 CleanupStack::PopAndDestroy( descArray ); |
|
1774 CleanupStack::PushL( statusText ); |
|
1775 } |
|
1776 break; |
|
1777 |
|
1778 case TFSProgress::EFSStatus_RequestCancelled: |
|
1779 { |
|
1780 statusText = aAttachmentData.fileName.AllocLC(); |
|
1781 } |
|
1782 break; |
|
1783 |
|
1784 default: |
|
1785 statusText = KNullDesC().AllocLC(); |
|
1786 break; |
|
1787 } |
|
1788 |
|
1789 if ( statusText->Length() > 0 ) |
|
1790 { |
|
1791 if ( freshDraw ) |
|
1792 { |
|
1793 CFbsBitmap* image = NULL; |
|
1794 CFbsBitmap* imageMask = NULL; |
|
1795 if ( aProgressStatus == TFSProgress::EFSStatus_RequestCancelled ) |
|
1796 { |
|
1797 iAppUi.FsTextureManager()->ProvideBitmapL(EAttachmentsCancelDownload, image, imageMask ); |
|
1798 } |
|
1799 else |
|
1800 { |
|
1801 iAppUi.FsTextureManager()->ProvideBitmapL(EAttachmentsDownload, image, imageMask ); |
|
1802 } |
|
1803 if(image) |
|
1804 { |
|
1805 iAttachmentDownloadImageHandle = image->Handle(); |
|
1806 } |
|
1807 iStatusIndicator->ShowIndicatorL( image, imageMask, statusText, duration ); |
|
1808 } |
|
1809 else |
|
1810 { |
|
1811 iStatusIndicator->SetTextL( statusText ); |
|
1812 if ( duration > -1 ) |
|
1813 { |
|
1814 iStatusIndicator->HideIndicator( duration ); |
|
1815 } |
|
1816 } |
|
1817 } |
|
1818 |
|
1819 CleanupStack::Pop( statusText ); |
|
1820 } |
|
1821 |
|
1822 TBool CFsEmailUiHtmlViewerContainer::AttachmentDownloadStatusVisible() |
|
1823 { |
|
1824 if ( iStatusIndicator ) |
|
1825 { |
|
1826 return iStatusIndicator->IsVisible(); |
|
1827 } |
|
1828 else |
|
1829 { |
|
1830 return EFalse; |
|
1831 } |
|
1832 } |
|
1833 void CFsEmailUiHtmlViewerContainer::ViewerSettingsChangedL( const TUint32 aKey ) |
|
1834 { |
|
1835 FUNC_LOG; |
|
1836 if (aKey == KFreestyleEmailDownloadHTMLImages) |
|
1837 { |
|
1838 if (iBrCtlInterface) |
|
1839 { |
|
1840 iBrCtlInterface->SetBrowserSettingL( |
|
1841 TBrCtlDefs::ESettingsAutoLoadImages, |
|
1842 iViewerSettings->AutoLoadImages() ); |
|
1843 if (iViewerSettings->AutoLoadImages() && iMessage) |
|
1844 { |
|
1845 LoadContentFromMailMessageL(iMessage, EFalse); |
|
1846 } |
|
1847 } |
|
1848 } |
|
1849 } |
|
1850 |
|
1851 void CFsEmailUiHtmlViewerContainer::HideDownloadStatus() |
|
1852 { |
|
1853 if ( iStatusIndicator ) |
|
1854 { |
|
1855 iStatusIndicator->MakeVisible( EFalse ); |
|
1856 } |
|
1857 } |
|
1858 |
|
1859 TRect CFsEmailUiHtmlViewerContainer::CalcAttachmentStatusRect() |
|
1860 { |
|
1861 TRect rect( Rect() ); |
|
1862 TPoint topLeft = rect.iTl; |
|
1863 TPoint bottomRight = rect.iBr; |
|
1864 TPoint statusTopLeft( topLeft.iX + KStatusIndicatorXMargin, bottomRight.iY - KStatusIndicatorHeight + 1 ); |
|
1865 TPoint statusBottomRight( bottomRight.iX - KStatusIndicatorXMargin, bottomRight.iY ); |
|
1866 rect = TRect(statusTopLeft, statusBottomRight); |
|
1867 rect.Move(0, -KStatusIndicatorBottomMargin); |
|
1868 return rect; |
|
1869 } |
|
1870 |
|
1871 void CFsEmailUiHtmlViewerContainer::TouchFeedback() |
|
1872 { |
|
1873 iTouchFeedBack->InstantFeedback(this, ETouchFeedbackBasic); |
|
1874 } |
|
1875 |
|
1876 /** |
|
1877 * The body fetch link is cmail://body/fetch. Look for the URL separator |
|
1878 * and the presence of cmail and body on the url. |
|
1879 * @param aUrl |
|
1880 * return ETrue for a valid body URL |
|
1881 */ |
|
1882 TBool CFsEmailUiHtmlViewerContainer::IsMessageBodyURLL(const TDesC& aUrl) |
|
1883 { |
|
1884 TInt index = aUrl.Find(KURLSchemeSeparator); |
|
1885 if (index == KErrNotFound) |
|
1886 { |
|
1887 return EFalse; |
|
1888 } |
|
1889 else |
|
1890 { |
|
1891 if (aUrl.Compare(KURLLoadImages()) == 0) |
|
1892 { |
|
1893 iBrCtlInterface->HandleCommandL(TBrCtlDefs::ECommandLoadImages + TBrCtlDefs::ECommandIdBase); |
|
1894 return ETrue; |
|
1895 } |
|
1896 else if (aUrl.Compare(KURLDisplayImages()) == 0) |
|
1897 { |
|
1898 DisplayStatusIndicatorL(KStatusIndicatorAutomaticHidingDuration); |
|
1899 if( iMessage ) |
|
1900 { |
|
1901 iAppUi.DisplayImagesCache().AddMessageL(*iMessage); |
|
1902 } |
|
1903 iBrCtlInterface->HandleCommandL(TBrCtlDefs::ECommandLoadImages + TBrCtlDefs::ECommandIdBase); |
|
1904 return ETrue; |
|
1905 } |
|
1906 else if (aUrl.Compare(KURLCollapseHeader()) == 0) |
|
1907 { |
|
1908 TouchFeedback(); |
|
1909 iFlags.ClearAll(); |
|
1910 return ETrue; |
|
1911 } |
|
1912 else if (aUrl.Compare(KURLExpandHeader()) == 0) |
|
1913 { |
|
1914 TouchFeedback(); |
|
1915 iFlags.Set( CFreestyleMessageHeaderHTML::EHeaderExpanded ); |
|
1916 return ETrue; |
|
1917 } |
|
1918 else if ( aUrl.Find( KURLExpandItem() ) == 0 ) { |
|
1919 const TPtrC item( aUrl.Mid( KURLExpandItem().Length() ) ); |
|
1920 if ( item.Find( KURLItemTo() ) == 0 ) |
|
1921 { |
|
1922 iFlags.Assign( CFreestyleMessageHeaderHTML::EToExpanded, ETrue ); |
|
1923 } |
|
1924 else if ( item.Find( KURLItemCc() ) == 0 ) |
|
1925 { |
|
1926 iFlags.Assign( CFreestyleMessageHeaderHTML::ECcExpanded, ETrue ); |
|
1927 } |
|
1928 else if ( item.Find( KURLItemBcc() ) == 0 ) |
|
1929 { |
|
1930 iFlags.Assign( CFreestyleMessageHeaderHTML::EBccExpanded, ETrue ); |
|
1931 } |
|
1932 else if ( item.Find( KURLItemAttachments() ) == 0 ) |
|
1933 { |
|
1934 iFlags.Assign( CFreestyleMessageHeaderHTML::EAttachmentExpanded, ETrue ); |
|
1935 } |
|
1936 return ETrue; |
|
1937 } else if (aUrl.Left(index).CompareF(KURLSchemeCmail) == 0) |
|
1938 { |
|
1939 TInt bodyIndex = aUrl.Find(KURLTypeBody); |
|
1940 if (bodyIndex == KErrNotFound) |
|
1941 { |
|
1942 return EFalse; |
|
1943 } |
|
1944 else |
|
1945 { |
|
1946 TPtrC16 data= aUrl.Mid(bodyIndex); |
|
1947 TInt separator = data.Find(KURLSlash); |
|
1948 if(separator == KErrNotFound) |
|
1949 { |
|
1950 return EFalse; |
|
1951 } |
|
1952 else |
|
1953 { |
|
1954 TPtrC16 temp = data.Mid(separator+1); |
|
1955 TLex lex(temp); |
|
1956 lex.Val(iScrollPosition); |
|
1957 } |
|
1958 return ETrue; |
|
1959 } |
|
1960 |
|
1961 } |
|
1962 else |
|
1963 { |
|
1964 return EFalse; |
|
1965 } |
|
1966 } |
|
1967 } |
|
1968 |
|
1969 // --------------------------------------------------------------------------- |
|
1970 // From MBrCtlWindowObserver |
|
1971 // --------------------------------------------------------------------------- |
|
1972 // |
|
1973 CBrCtlInterface* CFsEmailUiHtmlViewerContainer::OpenWindowL( TDesC& /*aUrl*/, TDesC* /*aTargetName*/, |
|
1974 TBool /*aUserInitiated*/, TAny* /*aReserved*/ ) |
|
1975 { |
|
1976 return iBrCtlInterface; |
|
1977 } |
|
1978 |
|
1979 // --------------------------------------------------------------------------- |
|
1980 // From MBrCtlWindowObserver |
|
1981 // --------------------------------------------------------------------------- |
|
1982 // |
|
1983 CBrCtlInterface* CFsEmailUiHtmlViewerContainer::FindWindowL( const TDesC& /*aTargetName*/ ) const |
|
1984 { |
|
1985 return NULL; |
|
1986 } |
|
1987 |
|
1988 // --------------------------------------------------------------------------- |
|
1989 // From MBrCtlWindowObserver |
|
1990 // --------------------------------------------------------------------------- |
|
1991 // |
|
1992 void CFsEmailUiHtmlViewerContainer::HandleWindowCommandL( const TDesC& /*aTargetName*/, |
|
1993 TBrCtlWindowCommand /*aCommand*/ ) |
|
1994 { |
|
1995 |
|
1996 } |
|
1997 |
|
1998 // --------------------------------------------------------------------------- |
|
1999 // Check if a tap on the URL requires browser(standalone) to be launched |
|
2000 // --------------------------------------------------------------------------- |
|
2001 // |
|
2002 TBool CFsEmailUiHtmlViewerContainer::NeedToLaunchBrowserL( const TDesC& aUrl ) |
|
2003 { |
|
2004 TBool launchBrowser( ETrue ); |
|
2005 // look for file:/// |
|
2006 _LIT( KFileLink, "file:///"); |
|
2007 _LIT( KUrlLink, "http"); |
|
2008 |
|
2009 // This might be linking to header.html or body.html frames |
|
2010 // Ignore them. |
|
2011 if ( aUrl.Left( KFileLink().Length() ).CompareF( KFileLink ) == 0 ) |
|
2012 { |
|
2013 //Now there is a chance that this could be from HTML folder |
|
2014 // Replace all slash character with backslash characters |
|
2015 HBufC* embeddedUrl = aUrl.AllocLC(); |
|
2016 TPtr ptr = embeddedUrl->Des(); |
|
2017 |
|
2018 _LIT( KBackslash, "\\" ); |
|
2019 for ( TInt pos = ptr.Locate('/'); pos >= 0; pos = ptr.Locate('/') ) |
|
2020 { |
|
2021 ptr.Replace( pos, 1, KBackslash ); |
|
2022 } |
|
2023 |
|
2024 // Check whether given url refers to file in the html folder |
|
2025 TInt pos = embeddedUrl->FindF( iHtmlFolderPath ); |
|
2026 CleanupStack::PopAndDestroy( embeddedUrl ); |
|
2027 pos >= 0 ? launchBrowser = EFalse : ETrue; |
|
2028 } |
|
2029 // Ignore links starting with cmail:// |
|
2030 else if ( aUrl.Left( KURLSchemeCmail().Length() ).CompareF( KURLSchemeCmail ) == 0 ) |
|
2031 { |
|
2032 launchBrowser = EFalse; |
|
2033 } |
|
2034 // THAA-82BEAZ - show popup first |
|
2035 else if ( aUrl.Left(KUrlLink().Length() ).CompareF( KUrlLink ) == 0 ) |
|
2036 { |
|
2037 launchBrowser = EFalse; |
|
2038 } |
|
2039 // end THAA-82BEAZ |
|
2040 |
|
2041 return launchBrowser; |
|
2042 } |
|
2043 |
|
2044 // --------------------------------------------------------------------------- |
|
2045 // Launch the browser as a standalone app |
|
2046 // --------------------------------------------------------------------------- |
|
2047 // |
|
2048 void CFsEmailUiHtmlViewerContainer::LaunchBrowserL( const TDesC& aUrl ) |
|
2049 { |
|
2050 CSchemeHandler* handler = CSchemeHandler::NewL( aUrl ); |
|
2051 CleanupStack::PushL( handler ); |
|
2052 handler->HandleUrlStandaloneL(); |
|
2053 CleanupStack::PopAndDestroy( handler ); |
|
2054 } |
|
2055 |
|
2056 void CFsEmailUiHtmlViewerContainer::PrepareBodyHtmlL( const TDesC& aFileName ) |
|
2057 { |
|
2058 |
|
2059 if( iMessage ) |
|
2060 { |
|
2061 CFSMailMessagePart* htmlBodyPart = iMessage->HtmlBodyPartL(); |
|
2062 |
|
2063 if ( htmlBodyPart ) |
|
2064 { |
|
2065 CleanupStack::PushL( htmlBodyPart ); |
|
2066 // Copy html body part to email html file |
|
2067 CopyToHtmlFileL( *htmlBodyPart, aFileName ); |
|
2068 CleanupStack::PopAndDestroy( htmlBodyPart ); |
|
2069 } |
|
2070 else |
|
2071 { |
|
2072 CFSMailMessagePart* textBodyPart = iMessage->PlainTextBodyPartL(); |
|
2073 |
|
2074 if ( textBodyPart ) |
|
2075 { |
|
2076 CleanupStack::PushL( textBodyPart ); |
|
2077 // Copy html body part to email html file |
|
2078 ConvertToHtmlFileL( *textBodyPart, aFileName ); |
|
2079 CleanupStack::PopAndDestroy( textBodyPart ); |
|
2080 } |
|
2081 else |
|
2082 { |
|
2083 User::Leave( KErrNotFound ); |
|
2084 } |
|
2085 } |
|
2086 } |
|
2087 } |
|
2088 |
|
2089 void CFsEmailUiHtmlViewerContainer::WriteEmptyBodyHtmlL( const TDesC& aFileName ) |
|
2090 { |
|
2091 FUNC_LOG; |
|
2092 TFileName targetFileName; |
|
2093 targetFileName.Copy( iTempHtmlFolderPath ); |
|
2094 targetFileName.Append( aFileName ); |
|
2095 |
|
2096 RFile targetFile; |
|
2097 CleanupClosePushL( targetFile ); |
|
2098 User::LeaveIfError( targetFile.Replace( iFs, targetFileName, EFileWrite ) ); |
|
2099 User::LeaveIfError( targetFile.Write( KHTMLEmptyContent ) ); |
|
2100 CleanupStack::PopAndDestroy( &targetFile ); |
|
2101 } |
|
2102 |
|
2103 void CFsEmailUiHtmlViewerContainer::DisplayStatusIndicatorL(TInt aDuration) |
|
2104 { |
|
2105 FUNC_LOG; |
|
2106 TRect rect = CalcAttachmentStatusRect(); |
|
2107 if(!iStatusIndicator) |
|
2108 { |
|
2109 iStatusIndicator = CFreestyleEmailUiAknStatusIndicator::NewL( rect, this ); |
|
2110 } |
|
2111 CFbsBitmap* image = NULL; |
|
2112 CFbsBitmap* imageMask = NULL; |
|
2113 HBufC* statusText = NULL; |
|
2114 statusText = StringLoader::LoadL(R_FREESTYLE_EMAIL_UI_VIEWER_FETCHING_CONTENT_TEXT); |
|
2115 iAppUi.FsTextureManager()->ProvideBitmapL(EStatusTextureSynchronising, image, imageMask ); |
|
2116 iStatusIndicator->ShowIndicatorL( image, imageMask, statusText, aDuration, ETrue ); |
|
2117 } |
|
2118 |
|
2119 void CFsEmailUiHtmlViewerContainer::MailListModelUpdatedL() |
|
2120 { |
|
2121 FUNC_LOG; |
|
2122 UpdateOverlayButtons( IsVisible() ); |
|
2123 } |
|
2124 |
|
2125 |
|
2126 void CFsEmailUiHtmlViewerContainer::WriteToFileL(const TDesC& aFileName, RBuf& aHtmlText) |
|
2127 { |
|
2128 _LIT( KCharsetUtf8, "UTF-8" ); |
|
2129 |
|
2130 HBufC8* content8 = CnvUtfConverter::ConvertFromUnicodeToUtf8L( aHtmlText ); |
|
2131 CleanupStack::PushL( content8 ); |
|
2132 |
|
2133 RFile targetFile; |
|
2134 CleanupClosePushL( targetFile ); |
|
2135 User::LeaveIfError( targetFile.Replace( iFs, aFileName, EFileWrite ) ); |
|
2136 |
|
2137 RBuf8 messageHeader; |
|
2138 TInt bufSize = KHtmlHeader1().Length() + KCharsetUtf8().Length() + KHtmlHeader2().Length(); |
|
2139 messageHeader.CreateL( bufSize ); |
|
2140 messageHeader.CleanupClosePushL(); |
|
2141 |
|
2142 messageHeader.Append( KHtmlHeader1 ); |
|
2143 messageHeader.Append( KCharsetUtf8 ); |
|
2144 messageHeader.Append( KHtmlHeader2 ); |
|
2145 |
|
2146 RFileWriteStream fileStream( targetFile ); |
|
2147 fileStream.PushL(); |
|
2148 fileStream.WriteL( messageHeader.Ptr(), messageHeader.Length() ); |
|
2149 |
|
2150 TInt bufPos( 0 ); |
|
2151 TInt bufTotalSize = content8->Size(); |
|
2152 |
|
2153 while ( bufPos < bufTotalSize ) |
|
2154 { |
|
2155 TInt segmentLength = content8->Mid( bufPos ).Length(); |
|
2156 fileStream.WriteL( content8->Mid( bufPos ).Ptr(), segmentLength ); |
|
2157 bufPos += segmentLength; |
|
2158 } |
|
2159 |
|
2160 fileStream.CommitL(); |
|
2161 |
|
2162 CleanupStack::PopAndDestroy( &fileStream ); |
|
2163 CleanupStack::PopAndDestroy( &messageHeader ); |
|
2164 CleanupStack::PopAndDestroy( &targetFile ); |
|
2165 CleanupStack::PopAndDestroy( content8 ); |
|
2166 } |
|
2167 |
|
2168 |
|
2169 |
|
2170 /****************************************************************************** |
|
2171 * class PlainTextToHtmlConverter |
|
2172 ******************************************************************************/ |
|
2173 |
|
2174 |
|
2175 |
|
2176 // ----------------------------------------------------------------------------- |
|
2177 // PlainTextToHtmlConverter::PlainTextToHtmlL |
|
2178 // |
|
2179 // ----------------------------------------------------------------------------- |
|
2180 // |
|
2181 void PlainTextToHtmlConverter::PlainTextToHtmlL(const TDesC& aPlainText, RBuf& aHtmlText) |
|
2182 { |
|
2183 const TInt KAllocSize = 1024; |
|
2184 |
|
2185 aHtmlText.Close(); |
|
2186 aHtmlText.Create( aPlainText.Length() + KAllocSize ); |
|
2187 |
|
2188 const TInt searhCases( CFindItemEngine::EFindItemSearchURLBin ); |
|
2189 CFindItemEngine* itemEngine = CFindItemEngine::NewL( aPlainText, CFindItemEngine::TFindItemSearchCase( searhCases ) ); |
|
2190 CleanupStack::PushL ( itemEngine ); |
|
2191 |
|
2192 TInt currentPos = 0; |
|
2193 CFindItemEngine::SFoundItem item; |
|
2194 for ( TBool available(itemEngine->Item(item)); available; available=itemEngine->NextItem(item) ) |
|
2195 { |
|
2196 if ( item.iStartPos < currentPos ) |
|
2197 { |
|
2198 break; |
|
2199 } |
|
2200 |
|
2201 TPtrC textPtr = aPlainText.Mid( currentPos, item.iStartPos-currentPos ); |
|
2202 ConvertTextL( textPtr, aHtmlText ); |
|
2203 |
|
2204 TPtrC urlPtr = aPlainText.Mid( item.iStartPos, item.iLength ); |
|
2205 ConvertUrlL( urlPtr, aHtmlText); |
|
2206 |
|
2207 currentPos = item.iStartPos + item.iLength; |
|
2208 } |
|
2209 |
|
2210 TInt len = aPlainText.Length(); |
|
2211 if ( currentPos < len ) |
|
2212 { |
|
2213 TPtrC textPtr = aPlainText.Mid( currentPos ); |
|
2214 ConvertTextL( textPtr, aHtmlText ); |
|
2215 } |
|
2216 |
|
2217 CleanupStack::PopAndDestroy( itemEngine ); |
|
2218 } |
|
2219 |
|
2220 |
|
2221 // ----------------------------------------------------------------------------- |
|
2222 // PlainTextToHtmlConverter::ConvertTextL |
|
2223 // |
|
2224 // ----------------------------------------------------------------------------- |
|
2225 // |
|
2226 void PlainTextToHtmlConverter::ConvertTextL(const TDesC& aSource, RBuf& aTarget) |
|
2227 { |
|
2228 const TInt KAllocSize = 1024; |
|
2229 const TInt KEntitySize = 32; |
|
2230 |
|
2231 TInt count = aSource.Length(); |
|
2232 for ( TInt i=0; i<count; i++ ) |
|
2233 { |
|
2234 if ( aTarget.Length() + KEntitySize >= aTarget.MaxLength() ) |
|
2235 { |
|
2236 aTarget.ReAllocL( aTarget.MaxLength() + KAllocSize ); |
|
2237 } |
|
2238 |
|
2239 TText ch = aSource[i]; |
|
2240 switch( ch ) |
|
2241 { |
|
2242 case KSOH: // end of line for IMAP and POP |
|
2243 aTarget.Append( KHtmlLineBreakCRLF ); |
|
2244 break; |
|
2245 case KLF: // line feed |
|
2246 case KUnicodeNewLineCharacter: |
|
2247 case KUnicodeParagraphCharacter: |
|
2248 aTarget.Append(KHtmlLineBreak); |
|
2249 break; |
|
2250 case KQuotation: |
|
2251 aTarget.Append( KHtmlQuotation ); |
|
2252 break; |
|
2253 case KAmpersand: |
|
2254 aTarget.Append( KHtmlAmpersand ); |
|
2255 break; |
|
2256 case KGreaterThan: |
|
2257 aTarget.Append( KHtmlGreaterThan ); |
|
2258 break; |
|
2259 case KLessThan: |
|
2260 aTarget.Append( KHtmlLessThan ); |
|
2261 break; |
|
2262 default: |
|
2263 aTarget.Append( ch ); |
|
2264 break; |
|
2265 } |
|
2266 } |
|
2267 } |
|
2268 |
|
2269 |
|
2270 // ----------------------------------------------------------------------------- |
|
2271 // PlainTextToHtmlConverter::ConvertUrlL |
|
2272 // |
|
2273 // ----------------------------------------------------------------------------- |
|
2274 // |
|
2275 void PlainTextToHtmlConverter::ConvertUrlL(const TDesC& aSource, RBuf& aTarget) |
|
2276 { |
|
2277 _LIT( KSchemeDelimiter, "://" ); |
|
2278 _LIT( KUrlFormat, "<a href=\"%S\">%S</a>" ); |
|
2279 _LIT( KUrlFormatWithHttp, "<a href=\"http://%S\">%S</a>" ); |
|
2280 |
|
2281 TPtrC format( KUrlFormat() ); |
|
2282 if ( aSource.FindF( KSchemeDelimiter() ) == KErrNotFound ) |
|
2283 { |
|
2284 format.Set( KUrlFormatWithHttp() ); |
|
2285 } |
|
2286 |
|
2287 HBufC* formatBuffer = HBufC::NewLC( format.Length() + aSource.Length() * 2 ); |
|
2288 formatBuffer->Des().Format( format, &aSource, &aSource ); |
|
2289 |
|
2290 TInt len = formatBuffer->Des().Length(); |
|
2291 if ( aTarget.Length() + len >= aTarget.MaxLength() ) |
|
2292 { |
|
2293 aTarget.ReAllocL( aTarget.MaxLength() + len ); |
|
2294 } |
|
2295 |
|
2296 aTarget.Append( *formatBuffer ); |
|
2297 |
|
2298 CleanupStack::PopAndDestroy( formatBuffer ); |
|
2299 } |