diff options
Diffstat (limited to 'addon-sdk/source/lib/sdk/hotkeys.js')
-rw-r--r-- | addon-sdk/source/lib/sdk/hotkeys.js | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/addon-sdk/source/lib/sdk/hotkeys.js b/addon-sdk/source/lib/sdk/hotkeys.js deleted file mode 100644 index 00081455e..000000000 --- a/addon-sdk/source/lib/sdk/hotkeys.js +++ /dev/null @@ -1,40 +0,0 @@ -/* 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/. */ - -"use strict"; - -module.metadata = { - "stability": "stable" -}; - -const INVALID_HOTKEY = "Hotkey must have at least one modifier."; - -const { toJSON: jsonify, toString: stringify, - isFunctionKey } = require("./keyboard/utils"); -const { register, unregister } = require("./keyboard/hotkeys"); - -const Hotkey = exports.Hotkey = function Hotkey(options) { - if (!(this instanceof Hotkey)) - return new Hotkey(options); - - // Parsing key combination string. - let hotkey = jsonify(options.combo); - if (!isFunctionKey(hotkey.key) && !hotkey.modifiers.length) { - throw new TypeError(INVALID_HOTKEY); - } - - this.onPress = options.onPress && options.onPress.bind(this); - this.toString = stringify.bind(null, hotkey); - // Registering listener on keyboard combination enclosed by this hotkey. - // Please note that `this.toString()` is a normalized version of - // `options.combination` where order of modifiers is sorted and `accel` is - // replaced with platform specific key. - register(this.toString(), this.onPress); - // We freeze instance before returning it in order to make it's properties - // read-only. - return Object.freeze(this); -}; -Hotkey.prototype.destroy = function destroy() { - unregister(this.toString(), this.onPress); -}; |