50 lines
1.7 KiB
JavaScript
50 lines
1.7 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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'use strict';
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module.metadata = {
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"stability": "stable"
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};
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const { setMode, getMode, on: onStateChange, isPrivate } = require('./private-browsing/utils');
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const { emit, on, once, off } = require('./event/core');
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const { when: unload } = require('./system/unload');
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const { deprecateFunction, deprecateEvent } = require('./util/deprecate');
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onStateChange('start', function onStart() {
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emit(exports, 'start');
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});
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onStateChange('stop', function onStop() {
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emit(exports, 'stop');
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});
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Object.defineProperty(exports, "isActive", {
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get: deprecateFunction(getMode, 'require("private-browsing").isActive is deprecated.')
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});
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exports.activate = function activate() setMode(true);
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exports.deactivate = function deactivate() setMode(false);
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exports.on = deprecateEvents(on.bind(null, exports));
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exports.once = deprecateEvents(once.bind(null, exports));
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exports.removeListener = deprecateEvents(function removeListener(type, listener) {
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// Note: We can't just bind `off` as we do it for other methods cause skipping
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// a listener argument will remove all listeners for the given event type
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// causing misbehavior. This way we make sure all arguments are passed.
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off(exports, type, listener);
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});
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exports.isPrivate = isPrivate;
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function deprecateEvents(func) deprecateEvent(
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func,
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'The require("sdk/private-browsing") module\'s "start" and "stop" events ' +
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'are deprecated.',
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['start', 'stop']
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);
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// Make sure listeners are cleaned up.
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unload(function() off(exports));
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