67 lines
2.5 KiB
CoffeeScript
67 lines
2.5 KiB
CoffeeScript
EventEmitter = require('events').EventEmitter
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NavigationController = require './navigation-controller'
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binding = process.atomBinding 'web_contents'
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ipc = require 'ipc'
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module.exports.wrap = (webContents) ->
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return null unless webContents.isAlive()
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# webContents is an EventEmitter.
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webContents.__proto__ = EventEmitter.prototype
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# WebContents::send(channel, args..)
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webContents.send = (channel, args...) ->
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@_send channel, [args...]
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# Make sure webContents.executeJavaScript would run the code only when the
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# web contents has been loaded.
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webContents.loaded = false
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webContents.once 'did-finish-load', -> @loaded = true
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webContents.executeJavaScript = (code) ->
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if @loaded
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@_executeJavaScript code
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else
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webContents.once 'did-finish-load', @_executeJavaScript.bind(this, code)
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# The processId and routingId and identify a webContents.
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webContents.getId = -> "#{@getProcessId()}-#{@getRoutingId()}"
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webContents.equal = (other) -> @getId() is other.getId()
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# The navigation controller.
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controller = new NavigationController(webContents)
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webContents.controller = controller
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for name, method of NavigationController.prototype when method instanceof Function
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do (name, method) ->
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webContents[name] = -> method.apply controller, arguments
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# Translate |disposition| to string for 'new-window' event.
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webContents.on '-new-window', (args..., disposition) ->
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disposition =
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switch disposition
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when 2 then 'default'
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when 4 then 'foreground-tab'
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when 5 then 'background-tab'
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when 6, 7 then 'new-window'
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else 'other'
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@emit 'new-window', args..., disposition
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# Tell the rpc server that a render view has been deleted and we need to
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# release all objects owned by it.
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webContents.on 'render-view-deleted', (event, processId, routingId) ->
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process.emit 'ATOM_BROWSER_RELEASE_RENDER_VIEW', "#{processId}-#{routingId}"
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# Dispatch IPC messages to the ipc module.
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webContents.on 'ipc-message', (event, packed) ->
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[channel, args...] = packed
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Object.defineProperty event, 'sender', value: webContents
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ipc.emit channel, event, args...
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webContents.on 'ipc-message-sync', (event, packed) ->
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[channel, args...] = packed
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Object.defineProperty event, 'returnValue', set: (value) -> event.sendReply JSON.stringify(value)
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Object.defineProperty event, 'sender', value: webContents
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ipc.emit channel, event, args...
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webContents
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module.exports.create = (options={}) ->
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@wrap binding.create(options)
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