forked from mirrors/gecko-dev
53 lines
1.5 KiB
JavaScript
53 lines
1.5 KiB
JavaScript
/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* vim: set sts=2 sw=2 et tw=80: */
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"use strict";
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Cu.import("resource://gre/modules/ExtensionUtils.jsm");
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var {
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PlatformInfo,
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} = ExtensionUtils;
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// WeakMap[Extension -> Map[name => Command]]
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var commandsMap = new WeakMap();
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function Command(description, shortcut) {
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this.description = description;
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this.shortcut = shortcut;
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}
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/* eslint-disable mozilla/balanced-listeners */
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extensions.on("manifest_commands", (type, directive, extension, manifest) => {
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let commands = new Map();
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for (let name of Object.keys(manifest.commands)) {
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let os = PlatformInfo.os == "win" ? "windows" : PlatformInfo.os;
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let manifestCommand = manifest.commands[name];
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let description = manifestCommand.description;
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let shortcut = manifestCommand.suggested_key[os] || manifestCommand.suggested_key.default;
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let command = new Command(description, shortcut);
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commands.set(name, command);
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}
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commandsMap.set(extension, commands);
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});
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extensions.on("shutdown", (type, extension) => {
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commandsMap.delete(extension);
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});
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/* eslint-enable mozilla/balanced-listeners */
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extensions.registerSchemaAPI("commands", null, (extension, context) => {
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return {
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commands: {
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getAll() {
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let commands = Array.from(commandsMap.get(extension), ([name, command]) => {
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return ({
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name,
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description: command.description,
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shortcut: command.shortcut,
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});
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});
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return Promise.resolve(commands);
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},
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},
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};
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});
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