# -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-# ***** BEGIN LICENSE BLOCK *****# Version: MPL 1.1/GPL 2.0/LGPL 2.1## The contents of this file are subject to the Mozilla Public License Version# 1.1 (the "License"); you may not use this file except in compliance with# the License. You may obtain a copy of the License at# http://www.mozilla.org/MPL/## Software distributed under the License is distributed on an "AS IS" basis,# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License# for the specific language governing rights and limitations under the# License.## The Original Code is the Thunderbird Preferences System.## The Initial Developer of the Original Code is# Ben Goodger.# Portions created by the Initial Developer are Copyright (C) 2005# the Initial Developer. All Rights Reserved.## Contributor(s):#   Scott MacGregor <mscott@mozilla.org>## Alternatively, the contents of this file may be used under the terms of# either the GNU General Public License Version 2 or later (the "GPL"), or# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),# in which case the provisions of the GPL or the LGPL are applicable instead# of those above. If you wish to allow use of your version of this file only# under the terms of either the GPL or the LGPL, and not to allow others to# use your version of this file under the terms of the MPL, indicate your# decision by deleting the provisions above and replace them with the notice# and other provisions required by the GPL or the LGPL. If you do not delete# the provisions above, a recipient may use your version of this file under# the terms of any one of the MPL, the GPL or the LGPL.## ***** END LICENSE BLOCK *****const kDefaultFontType          = "font.default.%LANG%";const kFontNameFmtSerif         = "font.name.serif.%LANG%";const kFontNameFmtSansSerif     = "font.name.sans-serif.%LANG%";const kFontNameFmtMonospace     = "font.name.monospace.%LANG%";const kFontNameListFmtSerif     = "font.name-list.serif.%LANG%";const kFontNameListFmtSansSerif = "font.name-list.sans-serif.%LANG%";const kFontNameListFmtMonospace = "font.name-list.monospace.%LANG%";const kFontSizeFmtVariable      = "font.size.variable.%LANG%";const kFontSizeFmtFixed         = "font.size.fixed.%LANG%";const kFontMinSizeFmt           = "font.minimum-size.%LANG%";var gFontsDialog = {  _init: function()  {    // build the charset menu list. We do this by hand instead of using the xul template    // builder because of Bug #285076,     this.createCharsetMenus(document.getElementById("viewDefaultCharset-menupopup"), "NC:DecodersRoot",                            document.getElementById('mailnews.view_default_charset').value);    },  _selectLanguageGroup: function (aLanguageGroup)  {    var prefs = [{ format: kDefaultFontType,          type: "string", element: "defaultFontType", fonttype: null},                 { format: kFontNameFmtSerif,         type: "unichar", element: "serif",      fonttype: "serif"       },                 { format: kFontNameFmtSansSerif,     type: "unichar", element: "sans-serif", fonttype: "sans-serif"  },                 { format: kFontNameFmtMonospace,     type: "unichar", element: "monospace",  fonttype: "monospace"   },                 { format: kFontNameListFmtSerif,     type: "unichar", element: null,         fonttype: "serif"       },                 { format: kFontNameListFmtSansSerif, type: "unichar", element: null,         fonttype: "sans-serif"  },                 { format: kFontNameListFmtMonospace, type: "unichar", element: null,         fonttype: "monospace"   },                 { format: kFontSizeFmtVariable,      type: "int",     element: "sizeVar",    fonttype: null          },                 { format: kFontSizeFmtFixed,         type: "int",     element: "sizeMono",   fonttype: null          },                 { format: kFontMinSizeFmt,           type: "int",     element: "minSize",    fonttype: null          }];    var preferences = document.getElementById("fontPreferences");    for (var i = 0; i < prefs.length; ++i) {      var preference = document.getElementById(prefs[i].format.replace(/%LANG%/, aLanguageGroup));      if (!preference) {        preference = document.createElement("preference");        var name = prefs[i].format.replace(/%LANG%/, aLanguageGroup);        preference.id = name;        preference.setAttribute("name", name);        preference.setAttribute("type", prefs[i].type);        preferences.appendChild(preference);      }            if (!prefs[i].element)        continue;              var element = document.getElementById(prefs[i].element);      if (element) {        element.setAttribute("preference", preference.id);              if (prefs[i].fonttype)          FontBuilder.buildFontList(aLanguageGroup, prefs[i].fonttype, element);        preference.setElementValue(element);      }    }  },  readFontLanguageGroup: function ()  {    var languagePref = document.getElementById("font.language.group");    this._selectLanguageGroup(languagePref.value);    return undefined;  },  readFontSelection: function (aElement)  {    // Determine the appropriate value to select, for the following cases:    // - there is no setting     // - the font selected by the user is no longer present (e.g. deleted from    //   fonts folder)    var preference = document.getElementById(aElement.getAttribute("preference"));    if (preference.value) {      var fontItems = aElement.getElementsByAttribute("value", preference.value);          // There is a setting that actually is in the list. Respect it.      if (fontItems.length > 0)        return undefined;    }        var defaultValue = aElement.firstChild.firstChild.getAttribute("value");    var languagePref = document.getElementById("font.language.group");    preference = document.getElementById("font.name-list." + aElement.id + "." + languagePref.value);    if (!preference || !preference.hasUserValue)      return defaultValue;        var fontNames = preference.value.split(",");    var stripWhitespace = /^\s*(.*)\s*$/;        for (var i = 0; i < fontNames.length; ++i) {      var fontName = fontNames[i].replace(stripWhitespace, "$1");      fontItems = aElement.getElementsByAttribute("value", fontName);      if (fontItems.length)        break;    }    if (fontItems.length)      return fontItems[0].getAttribute("value");    return defaultValue;  },    readUseDocumentFonts: function ()  {    var preference = document.getElementById("browser.display.use_document_fonts");    return preference.value == 1;  },    writeUseDocumentFonts: function ()  {    var useDocumentFonts = document.getElementById("useDocumentFonts");    return useDocumentFonts.checked ? 1 : 0;  },  addMenuItem: function(aMenuPopup, aLabel, aValue)  {     var menuItem = document.createElement('menuitem');    menuItem.setAttribute('label', aLabel);    menuItem.setAttribute('value', aValue);    aMenuPopup.appendChild(menuItem);  },  readRDFString: function(aDS,aRes,aProp)   {    var n = aDS.GetTarget(aRes, aProp, true);    return (n) ? n.QueryInterface(Components.interfaces.nsIRDFLiteral).Value : "";  },  createCharsetMenus: function(aMenuPopup, aRoot, aPreferenceValue)  {    var rdfService = Components.classes["@mozilla.org/rdf/rdf-service;1"]                     .getService(Components.interfaces.nsIRDFService);    var kNC_Root = rdfService.GetResource(aRoot);    var kNC_Name = rdfService.GetResource("http://home.netscape.com/NC-rdf#Name");    var rdfDataSource = rdfService.GetDataSource("rdf:charset-menu");    var rdfContainer = Components.classes["@mozilla.org/rdf/container;1"].getService(Components.interfaces.nsIRDFContainer);    rdfContainer.Init(rdfDataSource, kNC_Root);    var charset;    var availableCharsets = rdfContainer.GetElements();    for (var i = 0; i < rdfContainer.GetCount(); i++)     {      charset = availableCharsets.getNext().QueryInterface(Components.interfaces.nsIRDFResource);      this.addMenuItem(aMenuPopup, this.readRDFString(rdfDataSource, charset, kNC_Name), charset.Value);      if (charset.Value == aPreferenceValue)        aMenuPopup.parentNode.value = charset.Value;    }           },    mCharsetMenuInitialized: false,  readDefaultCharset: function()  {    if (!this.mCharsetMenuInitialized)     {      Components.classes["@mozilla.org/observer-service;1"]                .getService(Components.interfaces.nsIObserverService)                .notifyObservers(null, "charsetmenu-selected", "mailedit");      // build the charset menu list. We do this by hand instead of using the xul template      // builder because of Bug #285076,       this.createCharsetMenus(document.getElementById("sendDefaultCharset-menupopup"), "NC:MaileditCharsetMenuRoot",                              document.getElementById('mailnews.send_default_charset').value);      this.mCharsetMenuInitialized = true;  }    return undefined;  },  };