1 | /* ***** BEGIN LICENSE BLOCK ***** |
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2 | This program is free software; you can redistribute it and/or modify |
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3 | it under the terms of the GNU General Public License as published by |
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4 | the Free Software Foundation; either version 2 of the License, or |
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5 | (at your option) any later version. |
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6 | |
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7 | This program is distributed in the hope that it will be useful, |
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8 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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9 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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10 | GNU General Public License for more details. |
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11 | |
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12 | You should have received a copy of the GNU General Public License |
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13 | along with this program; if not, write to the Free Software |
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14 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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15 | |
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16 | The Original Code is the Virtual Identity Extension. |
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17 | |
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18 | The Initial Developer of the Original Code is Rene Ejury. |
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19 | Portions created by the Initial Developer are Copyright (C) 2007 |
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20 | the Initial Developer. All Rights Reserved. |
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21 | |
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22 | Contributor(s): Christian Weiske |
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23 | Contributor(s): Patrick Brunschwig |
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24 | * ***** END LICENSE BLOCK ***** */ |
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25 | |
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26 | /** |
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27 | * some code copied and adapted from 'display Mail User Agent (MUA)' |
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28 | * thanks to Christian Weiske <cweiske@cweiske.de> |
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29 | */ |
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30 | /** |
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31 | * some code copied and adapted from 'enigmail' |
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32 | * thanks to Patrick Brunschwig <patrick.brunschwig@gmx.net> |
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33 | */ |
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34 | |
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35 | var vI_getHeader = { |
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36 | messenger: null, |
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37 | preferences : Components.classes["@mozilla.org/preferences-service;1"] |
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38 | .getService(Components.interfaces.nsIPrefService) |
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39 | .getBranch("extensions.virtualIdentity."), |
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40 | |
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41 | unicodeConverter : Components.classes["@mozilla.org/intl/scriptableunicodeconverter"] |
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42 | .createInstance(Components.interfaces.nsIScriptableUnicodeConverter), |
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43 | |
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44 | strings : document.getElementById("vIdentBundle"), |
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45 | |
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46 | headerToSearch : null, |
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47 | |
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48 | prepareHeaderToSearchArray : function() { |
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49 | var headerList = vI_getHeader.unicodeConverter.ConvertToUnicode(vI_getHeader.preferences.getCharPref("smart_reply_headers")).split(/\n/) |
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50 | |
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51 | vI_getHeader.headerToSearch = []; |
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52 | |
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53 | // prepare headerToSearch for speedup. |
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54 | for (var index = 0; index < headerList.length; index++) { |
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55 | var headerToSearch_splitted = headerList[index].split(/:/) |
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56 | // use first part (all before ':') as the header name |
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57 | var headerNameToSearch = headerToSearch_splitted[0].toLowerCase() |
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58 | // check second or third part for any number |
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59 | var headerNumberToSearch = parseInt(headerToSearch_splitted[1]) |
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60 | if (isNaN(headerNumberToSearch)) headerNumberToSearch = parseInt(headerToSearch_splitted[2]) |
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61 | |
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62 | // create header name to store the value |
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63 | var headerNameToStore = "vI_" + headerNameToSearch |
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64 | if (!isNaN(headerNumberToSearch)) headerNameToStore += ":" + headerNumberToSearch |
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65 | |
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66 | vI_getHeader.headerToSearch.push({ headerNameToSearch : headerNameToSearch, headerNumberToSearch : headerNumberToSearch, |
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67 | headerNameToStore : headerNameToStore }); |
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68 | } |
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69 | }, |
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70 | |
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71 | getHeader: function() { |
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72 | vI_notificationBar.clear_dump() |
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73 | var index; |
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74 | |
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75 | try { var srcMsgURI = gDBView.URIForFirstSelectedMessage; } catch (ex) { return; } |
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76 | if (srcMsgURI == null) return; |
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77 | |
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78 | if (/type=application\/x-message-display/.test(srcMsgURI)) { |
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79 | vI_notificationBar.dump("## vI_getHeader: opening stored Message, can't get Message Header\n"); |
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80 | return; |
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81 | } |
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82 | |
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83 | try { var hdr = vI_getHeader.messenger.messageServiceFromURI(srcMsgURI).messageURIToMsgHdr(srcMsgURI); } |
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84 | catch(vErr) { |
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85 | vI_notificationBar.dump("## vI_getHeader: can't get Message Header.\n"); |
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86 | return; |
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87 | }; |
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88 | |
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89 | if (!vI_getHeader.headerToSearch) vI_getHeader.prepareHeaderToSearchArray() |
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90 | |
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91 | var found = false; var label = ""; |
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92 | var subtitle = vI_getHeader.strings.getString("vident.getHeader.noHeader"); |
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93 | // create array to count the header |
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94 | var currentHeadersCounter = []; |
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95 | |
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96 | var vI_listId = false; var vI_received = false; |
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97 | // loop through the headers |
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98 | for (var header in currentHeaderData) { |
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99 | var headerName = currentHeaderData[header].headerName.toLowerCase(); |
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100 | |
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101 | // remember list-id header to prevent using Mailing-List addresses as sender |
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102 | if (!vI_listId && headerName == "list-id") { |
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103 | hdr.setStringProperty("vI_list-id","found"); vI_listId = true; |
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104 | vI_notificationBar.dump("## vI_getHeader: found header: list-id ...stored to recognize mailing-list\n"); |
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105 | // continue; |
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106 | } |
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107 | |
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108 | // remember received header to prevent using Mailing-List addresses as sender |
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109 | if (!vI_received && headerName == "received") { |
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110 | hdr.setStringProperty("vI_received","found"); vI_received = true; |
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111 | vI_notificationBar.dump("## vI_getHeader: found header: received ...stored to recognize received mail\n"); |
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112 | // continue; |
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113 | } |
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114 | |
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115 | if (currentHeadersCounter[headerName]) currentHeadersCounter[headerName]++ |
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116 | else currentHeadersCounter[headerName] = 1 |
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117 | |
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118 | for (var index = 0; index < vI_getHeader.headerToSearch.length; index++) { |
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119 | if (headerName == vI_getHeader.headerToSearch[index].headerNameToSearch && |
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120 | (isNaN(vI_getHeader.headerToSearch[index].headerNumberToSearch) || |
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121 | vI_getHeader.headerToSearch[index].headerNumberToSearch == currentHeadersCounter[headerName])) { |
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122 | |
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123 | var value = currentHeaderData[header].headerValue; |
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124 | if (currentHeadersCounter[headerName] != 1) |
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125 | value = hdr.getStringProperty(vI_getHeader.headerToSearch[index].headerNameToStore) + |
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126 | ", " + value; |
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127 | hdr.setStringProperty(vI_getHeader.headerToSearch[index].headerNameToStore,vI_getHeader.unicodeConverter.ConvertFromUnicode(value) + vI_getHeader.unicodeConverter.Finish()); |
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128 | |
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129 | var storedValue = hdr.getProperty(vI_getHeader.headerToSearch[index].headerNameToStore) |
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130 | var storedConvValue = vI_getHeader.unicodeConverter.ConvertToUnicode(storedValue) |
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131 | vI_notificationBar.dump("## vI_getHeader: found header: " + headerName + |
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132 | "[:" + currentHeadersCounter[headerName] + "] - stored as '" + |
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133 | storedConvValue + "'\n"); |
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134 | if (!found) { |
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135 | subtitle = vI_getHeader.strings.getString("vident.getHeader.headerFound"); |
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136 | found = true; |
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137 | } |
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138 | label += (label)?"\n":"" |
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139 | label += currentHeaderData[header].headerName + |
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140 | "[:" + currentHeadersCounter[headerName] + "]:\t" + currentHeaderData[header].headerValue |
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141 | break; |
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142 | } |
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143 | } |
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144 | } |
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145 | vI_notificationBar.setNote(label, "get_header_notification", subtitle); |
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146 | }, |
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147 | |
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148 | hideExtraHeader: function() { |
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149 | var header_list = vI_prepareHeader.addedHeaders |
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150 | for (var index = 0; index < header_list.length; index++) { |
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151 | var header_to_search_splitted=header_list[index].split(/:/) |
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152 | var header_to_search=header_to_search_splitted[0].toLowerCase() |
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153 | if (typeof(gExpandedHeaderView[header_to_search]) == "object") { |
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154 | if (! gViewAllHeaders) { |
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155 | gExpandedHeaderView[header_to_search].enclosingBox.setAttribute("hidden", true); |
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156 | } |
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157 | else { |
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158 | gExpandedHeaderView[header_to_search].enclosingBox.removeAttribute("hidden"); |
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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 | setupEventListener: function() { |
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165 | var listener = {}; |
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166 | listener.onStartHeaders = vI_getHeader.hideExtraHeader; |
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167 | listener.onEndHeaders = vI_getHeader.getHeader; |
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168 | gMessageListeners.push(listener); |
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169 | |
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170 | vI_getHeader.messenger = Components.classes["@mozilla.org/messenger;1"].createInstance(); |
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171 | vI_getHeader.messenger = vI_getHeader.messenger.QueryInterface(Components.interfaces.nsIMessenger); |
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172 | vI_getHeader.strings = document.getElementById("vIdentBundle"); |
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173 | |
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174 | vI_getHeader.unicodeConverter.charset = "UTF-8"; |
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175 | } |
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176 | } |
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177 | |
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178 | |
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179 | var vI_prepareHeader = { |
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180 | prefroot : Components.classes["@mozilla.org/preferences-service;1"] |
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181 | .getService(Components.interfaces.nsIPrefService) |
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182 | .getBranch(null), |
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183 | |
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184 | unicodeConverter : Components.classes["@mozilla.org/intl/scriptableunicodeconverter"] |
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185 | .createInstance(Components.interfaces.nsIScriptableUnicodeConverter), |
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186 | |
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187 | addedHeaders : [], |
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188 | |
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189 | observer_added : false, |
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190 | |
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191 | init : function() { |
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192 | vI_prepareHeader.orig_initializeHeaderViewTables = initializeHeaderViewTables; |
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193 | initializeHeaderViewTables = vI_prepareHeader.replacement_initializeHeaderViewTables; |
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194 | if (vI_prepareHeader.addExtraHeader()) vI_prepareHeader.addObserver(); |
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195 | }, |
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196 | |
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197 | replacement_initializeHeaderViewTables : function() { |
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198 | vI_prepareHeader.cleanup(); |
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199 | vI_notificationBar.dump("## vI_getHeader: initializeHeaderViewTables\n"); |
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200 | vI_prepareHeader.orig_initializeHeaderViewTables(); |
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201 | if (vI_prepareHeader.addExtraHeader()) vI_prepareHeader.addObserver(); |
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202 | }, |
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203 | |
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204 | cleanup : function() { |
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205 | vI_prepareHeader.removeObserver(); |
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206 | vI_prepareHeader.removeExtraHeader(); |
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207 | }, |
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208 | |
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209 | addObserver : function() { |
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210 | if (vI_prepareHeader.observer_added) return; |
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211 | vI_prepareHeader.prefroot.QueryInterface(Components.interfaces.nsIPrefBranch2); |
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212 | vI_prepareHeader.prefroot.addObserver("extensions.virtualIdentity.smart_reply_headers", this, false); |
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213 | vI_prepareHeader.observer_added = true; |
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214 | }, |
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215 | |
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216 | removeObserver : function() { |
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217 | if (!vI_prepareHeader.observer_added) return; |
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218 | vI_prepareHeader.prefroot.removeObserver("extensions.virtualIdentity.smart_reply_headers", this); |
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219 | vI_prepareHeader.observer_added = false; |
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220 | }, |
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221 | |
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222 | // this is a adapted copy of enigEnsureExtraHeaders() from enigmail, thanks |
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223 | addExtraHeader : function() { |
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224 | vI_prepareHeader.unicodeConverter.charset = "UTF-8"; |
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225 | var header_list = vI_prepareHeader.unicodeConverter.ConvertToUnicode(vI_prepareHeader.prefroot.getCharPref("extensions.virtualIdentity.smart_reply_headers")).split(/\n/) |
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226 | |
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227 | // add List-Id to recognizable headers to prevent using Mailing-List addresses as sender |
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228 | header_list.push("List-Id") |
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229 | |
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230 | // add Received to recognizable headers to detect if mail was sent or received |
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231 | header_list.push("Received") |
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232 | |
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233 | // try { |
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234 | var extraHdrs = " " + |
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235 | vI_prepareHeader.prefroot.getCharPref("mailnews.headers.extraExpandedHeaders").toLowerCase() |
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236 | + " "; |
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237 | |
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238 | for (var index = 0; index < header_list.length; index++) { |
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239 | var headerToSearch_splitted = header_list[index].split(/:/) |
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240 | var headerToSearch = headerToSearch_splitted[0].toLowerCase() |
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241 | |
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242 | var j; var found = false; |
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243 | |
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244 | // collapsedHeaderView is removed in |
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245 | // https://bugzilla.mozilla.org/show_bug.cgi?id=480623 |
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246 | // http://build.mozillamessaging.com/mercurial/comm-central/rev/1fbbd90413d9 |
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247 | if (typeof(gCollapsedHeaderList) != "undefined") { |
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248 | // check if Header is included in collapsed HeaderView |
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249 | for (var j = 0; j < gCollapsedHeaderList.length; j++) { |
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250 | if (gCollapsedHeaderList[j].name == headerToSearch) { |
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251 | // vI_notificationBar.dump("## vI_prepareHeader: Header '" + headerToSearch + "' in gCollapsedHeaderList\n"); |
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252 | found = true; break; |
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253 | } |
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254 | } |
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255 | if (found) continue; |
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256 | } |
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257 | |
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258 | // check if Header is included in expanded HeaderView |
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259 | for (var j = 0; j < gExpandedHeaderList.length; j++) { |
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260 | if (gExpandedHeaderList[j].name == headerToSearch) { |
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261 | // vI_notificationBar.dump("## vI_prepareHeader: Header '" + headerToSearch + "' in gExpandedHeaderList\n"); |
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262 | found = true; break; |
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263 | } |
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264 | } |
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265 | if (found) continue; |
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266 | |
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267 | var addedHeadersString = " " + vI_prepareHeader.addedHeaders.join(" ") + " " |
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268 | if ((extraHdrs.indexOf(" " + headerToSearch + " ") < 0) && |
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269 | (addedHeadersString.indexOf(" " + headerToSearch + " ") < 0)) |
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270 | vI_prepareHeader.addedHeaders.push(headerToSearch); |
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271 | // else vI_notificationBar.dump("## vI_prepareHeader: Header '" + headerToSearch + "' already in extraExpandedHeaders\n"); |
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272 | } |
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273 | |
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274 | if (vI_prepareHeader.addedHeaders.length > 0) { |
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275 | extraHdrs += vI_prepareHeader.addedHeaders.join(" "); |
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276 | extraHdrs = extraHdrs.replace(/^\s+|\s+$/g,"") |
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277 | vI_prepareHeader.prefroot.setCharPref("mailnews.headers.extraExpandedHeaders", extraHdrs) |
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278 | vI_notificationBar.dump("## vI_prepareHeader: extraExpandedHeaders '" + vI_prepareHeader.addedHeaders.join(" ") + "' added\n"); |
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279 | } |
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280 | |
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281 | return true; |
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282 | // } |
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283 | // catch (e) { |
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284 | // vI_notificationBar.dump("## vI_prepareHeader: your application is too old, please update. Otherwise try to install mnenhy or enigmail to use additional headers.") |
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285 | // return false; |
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286 | // } |
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287 | }, |
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288 | |
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289 | removeExtraHeader: function() { |
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290 | vI_notificationBar.dump("## vI_prepareHeader: cleanupExtraHeader\n"); |
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291 | |
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292 | if (vI_prepareHeader.addedHeaders.length > 0) { |
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293 | var extraHdrs = vI_prepareHeader.prefroot.getCharPref("mailnews.headers.extraExpandedHeaders").toLowerCase().split(/ /); |
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294 | |
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295 | for (var i = 0; i < vI_prepareHeader.addedHeaders.length; i++) { |
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296 | for (var j = 0; j < extraHdrs.length; j++) { |
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297 | if (extraHdrs[j] == vI_prepareHeader.addedHeaders[i]) { |
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298 | extraHdrs.splice(j,1); |
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299 | break; |
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300 | } |
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301 | } |
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302 | } |
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303 | vI_prepareHeader.prefroot.setCharPref("mailnews.headers.extraExpandedHeaders", extraHdrs.join(" ")) |
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304 | vI_notificationBar.dump("## vI_prepareHeader: extraExpandedHeaders '" + vI_prepareHeader.addedHeaders.join(" ") + "' removed\n"); |
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305 | vI_prepareHeader.addedHeaders = []; |
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306 | } |
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307 | }, |
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308 | |
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309 | observe: function(subject, topic, data) { |
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310 | if (topic == "nsPref:changed") { |
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311 | vI_prepareHeader.removeExtraHeader(); |
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312 | vI_prepareHeader.addExtraHeader(); |
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313 | vI_notificationBar.dump("## vI_prepareHeader: changed preference '" + subject + " " + topic + " " + data + "'\n"); |
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314 | |
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315 | // remove (old) prepared headerArray |
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316 | vI_getHeader.headerToSearch = null; |
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317 | |
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318 | vI_notificationBar.dump("## vI_prepareHeader: reload Message\n"); |
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319 | MsgReload(); |
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320 | } |
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321 | } |
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322 | } |
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323 | |
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324 | addEventListener('messagepane-loaded', vI_getHeader.setupEventListener, true); |
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325 | window.addEventListener("load", function(e) { vI_prepareHeader.init(); }, false); |
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326 | window.addEventListener("unload", function(e) { vI_prepareHeader.cleanup(); }, false); |
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