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53 lines
1.6 KiB
CoffeeScript
53 lines
1.6 KiB
CoffeeScript
path = require 'path'
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_ = require 'underscore'
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ipc = require 'ipc'
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CSON = require 'season'
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fsUtils = require './fs-utils'
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# Public: Provides a registry for menu items that you'd like to appear in the
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# application menu.
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#
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# Should be accessed via `atom.menu`.
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module.exports =
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class MenuManager
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# Private:
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constructor: ->
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@template = []
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atom.keymap.on 'bundled-keymaps-loaded', => @loadCoreItems()
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# Public: Adds the given item definition to the existing template.
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#
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# * item:
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# An object which describes a menu item as defined by
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# https://github.com/atom/atom-shell/blob/master/docs/api/browser/menu.md
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#
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# Returns nothing.
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add: (items) ->
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@merge(@template, item) for item in items
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@update()
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# Public: Refreshes the currently visible menu.
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update: ->
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@sendToBrowserProcess(@template, atom.keymap.keystrokesByCommandForSelector('body'))
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# Private
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loadCoreItems: ->
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menuPaths = fsUtils.listSync(atom.config.bundledMenusDirPath, ['cson', 'json'])
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for menuPath in menuPaths
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data = CSON.readFileSync(menuPath)
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@add(data.menu)
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# Private: Merges an item in a submenu aware way such that new items are always
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# appended to the bottom of existing menus where possible.
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merge: (menu, item) ->
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if item.submenu? and match = _.find(menu, (o) -> o.submenu? and o.label == item.label)
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@merge(match.submenu, i) for i in item.submenu
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else
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menu.push(item)
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# Private
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sendToBrowserProcess: (template, keystrokesByCommand) ->
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ipc.sendChannel 'update-application-menu', template, keystrokesByCommand
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