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Diffstat (limited to 'browser/components/preferences/content.js')
| -rw-r--r-- | browser/components/preferences/content.js | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/browser/components/preferences/content.js b/browser/components/preferences/content.js new file mode 100644 index 000000000..62a675c92 --- /dev/null +++ b/browser/components/preferences/content.js @@ -0,0 +1,186 @@ +// This Source Code Form is subject to the terms of the Mozilla Public +// License, v. 2.0. If a copy of the MPL was not distributed with this +// file, You can obtain one at http://mozilla.org/MPL/2.0/. + +var gContentPane = { + + /** + * Initializes the fonts dropdowns displayed in this pane. + */ + init: function () + { + this._rebuildFonts(); + var menulist = document.getElementById("defaultFont"); + if (menulist.selectedIndex == -1) { + menulist.insertItemAt(0, "", "", ""); + menulist.selectedIndex = 0; + } + }, + + // UTILITY FUNCTIONS + + /** + * Utility function to enable/disable the button specified by aButtonID based + * on the value of the Boolean preference specified by aPreferenceID. + */ + updateButtons: function (aButtonID, aPreferenceID) + { + var button = document.getElementById(aButtonID); + var preference = document.getElementById(aPreferenceID); + button.disabled = preference.value != true; + return undefined; + }, + + /** + * Utility function to enable/disable the checkboxes for MSE options depending + * on the value of media.mediasource.enabled. + */ + updateMSE: function () + { + var checkboxMSEMP4 = document.getElementById('videoMSEMP4'); + var checkboxMSEWebM = document.getElementById('videoMSEWebM'); + var preference = document.getElementById('media.mediasource.enabled'); + checkboxMSEMP4.disabled = preference.value != true; + checkboxMSEWebM.disabled = preference.value != true; + }, + + // BEGIN UI CODE + + /* + * Preferences: + * + * dom.disable_open_during_load + * - true if popups are blocked by default, false otherwise + */ + + // POP-UPS + + /** + * Displays the popup exceptions dialog where specific site popup preferences + * can be set. + */ + showPopupExceptions: function () + { + var bundlePreferences = document.getElementById("bundlePreferences"); + var params = { blockVisible: false, sessionVisible: false, allowVisible: true, prefilledHost: "", permissionType: "popup" }; + params.windowTitle = bundlePreferences.getString("popuppermissionstitle"); + params.introText = bundlePreferences.getString("popuppermissionstext"); + document.documentElement.openWindow("Browser:Permissions", + "chrome://browser/content/preferences/permissions.xul", + "", params); + }, + + + // FONTS + + /** + * Populates the default font list in UI. + */ + _rebuildFonts: function () + { + var langGroupPref = document.getElementById("font.language.group"); + this._selectDefaultLanguageGroup(langGroupPref.value, + this._readDefaultFontTypeForLanguage(langGroupPref.value) == "serif"); + }, + + /** + * + */ + _selectDefaultLanguageGroup: function (aLanguageGroup, aIsSerif) + { + const kFontNameFmtSerif = "font.name.serif.%LANG%"; + const kFontNameFmtSansSerif = "font.name.sans-serif.%LANG%"; + const kFontNameListFmtSerif = "font.name-list.serif.%LANG%"; + const kFontNameListFmtSansSerif = "font.name-list.sans-serif.%LANG%"; + const kFontSizeFmtVariable = "font.size.variable.%LANG%"; + + var prefs = [{ format : aIsSerif ? kFontNameFmtSerif : kFontNameFmtSansSerif, + type : "fontname", + element : "defaultFont", + fonttype : aIsSerif ? "serif" : "sans-serif" }, + { format : aIsSerif ? kFontNameListFmtSerif : kFontNameListFmtSansSerif, + type : "unichar", + element : null, + fonttype : aIsSerif ? "serif" : "sans-serif" }, + { format : kFontSizeFmtVariable, + type : "int", + element : "defaultFontSize", + fonttype : null }]; + var preferences = document.getElementById("contentPreferences"); + 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); + } + } + }, + + /** + * Returns the type of the current default font for the language denoted by + * aLanguageGroup. + */ + _readDefaultFontTypeForLanguage: function (aLanguageGroup) + { + const kDefaultFontType = "font.default.%LANG%"; + var defaultFontTypePref = kDefaultFontType.replace(/%LANG%/, aLanguageGroup); + var preference = document.getElementById(defaultFontTypePref); + if (!preference) { + preference = document.createElement("preference"); + preference.id = defaultFontTypePref; + preference.setAttribute("name", defaultFontTypePref); + preference.setAttribute("type", "string"); + preference.setAttribute("onchange", "gContentPane._rebuildFonts();"); + document.getElementById("contentPreferences").appendChild(preference); + } + return preference.value; + }, + + /** + * Displays the fonts dialog, where web page font names and sizes can be + * configured. + */ + configureFonts: function () + { + document.documentElement.openSubDialog("chrome://browser/content/preferences/fonts.xul", + "", null); + }, + + /** + * Displays the colors dialog, where default web page/link/etc. colors can be + * configured. + */ + configureColors: function () + { + document.documentElement.openSubDialog("chrome://browser/content/preferences/colors.xul", + "", null); + }, + + // LANGUAGES + + /** + * Shows a dialog in which the preferred language for web content may be set. + */ + showLanguages: function () + { + document.documentElement.openSubDialog("chrome://browser/content/preferences/languages.xul", + "", null); + } +}; |