46 lines
1.6 KiB
JavaScript
46 lines
1.6 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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var UserAgentCompatibility = {
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PREF_UA_COMPAT: "general.useragent.compatMode",
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PREF_UA_COMPAT_GECKO: "general.useragent.compatMode.gecko",
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PREF_UA_COMPAT_FIREFOX: "general.useragent.compatMode.firefox",
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init: function() {
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this.checkPreferences();
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Services.prefs.addObserver(this.PREF_UA_COMPAT, this, false);
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Services.prefs.addObserver(this.PREF_UA_COMPAT_GECKO, this, false);
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Services.prefs.addObserver(this.PREF_UA_COMPAT_FIREFOX, this, false);
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},
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uninit: function() {
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Services.prefs.removeObserver(this.PREF_UA_COMPAT, this, false);
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Services.prefs.removeObserver(this.PREF_UA_COMPAT_GECKO, this, false);
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Services.prefs.removeObserver(this.PREF_UA_COMPAT_FIREFOX, this, false);
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},
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observe: function() {
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this.checkPreferences();
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},
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checkPreferences: function() {
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var compatMode = Services.prefs.getIntPref(this.PREF_UA_COMPAT);
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switch(compatMode) {
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case 0:
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Services.prefs.setBoolPref(this.PREF_UA_COMPAT_GECKO, false);
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Services.prefs.setBoolPref(this.PREF_UA_COMPAT_FIREFOX, false);
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break;
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case 1:
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Services.prefs.setBoolPref(this.PREF_UA_COMPAT_GECKO, true);
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Services.prefs.setBoolPref(this.PREF_UA_COMPAT_FIREFOX, false);
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break;
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case 2:
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Services.prefs.setBoolPref(this.PREF_UA_COMPAT_GECKO, true);
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Services.prefs.setBoolPref(this.PREF_UA_COMPAT_FIREFOX, true);
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break;
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}
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}
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};
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