95 lines
3.7 KiB
CoffeeScript
95 lines
3.7 KiB
CoffeeScript
{ipcMain, BrowserWindow} = require 'electron'
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v8Util = process.atomBinding 'v8_util'
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frameToGuest = {}
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# Copy attribute of |parent| to |child| if it is not defined in |child|.
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mergeOptions = (child, parent) ->
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for own key, value of parent when key not in child
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if typeof value is 'object'
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child[key] = mergeOptions {}, value
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else
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child[key] = value
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child
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# Merge |options| with the |embedder|'s window's options.
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mergeBrowserWindowOptions = (embedder, options) ->
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if embedder.browserWindowOptions?
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# Inherit the original options if it is a BrowserWindow.
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mergeOptions options, embedder.browserWindowOptions
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else
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# Or only inherit web-preferences if it is a webview.
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options.webPreferences ?= {}
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mergeOptions options.webPreferences, embedder.getWebPreferences()
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options
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# Create a new guest created by |embedder| with |options|.
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createGuest = (embedder, url, frameName, options) ->
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guest = frameToGuest[frameName]
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if frameName and guest?
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guest.loadURL url
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return guest.id
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guest = new BrowserWindow(options)
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guest.loadURL url
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# Remember the embedder, will be used by window.opener methods.
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v8Util.setHiddenValue guest.webContents, 'embedder', embedder
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# When |embedder| is destroyed we should also destroy attached guest, and if
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# guest is closed by user then we should prevent |embedder| from double
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# closing guest.
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closedByEmbedder = ->
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guest.removeListener 'closed', closedByUser
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guest.destroy()
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closedByUser = ->
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embedder.send 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_CLOSED', guest.id
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embedder.removeListener 'render-view-deleted', closedByEmbedder
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embedder.once 'render-view-deleted', closedByEmbedder
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guest.once 'closed', closedByUser
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if frameName
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frameToGuest[frameName] = guest
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guest.frameName = frameName
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guest.once 'closed', ->
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delete frameToGuest[frameName]
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guest.id
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# Routed window.open messages.
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ipcMain.on 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_OPEN', (event, args...) ->
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[url, frameName, options] = args
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options = mergeBrowserWindowOptions event.sender, options
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event.sender.emit 'new-window', event, url, frameName, 'new-window', options
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if (event.sender.isGuest() and not event.sender.allowPopups) or event.defaultPrevented
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event.returnValue = null
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else
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event.returnValue = createGuest event.sender, url, frameName, options
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ipcMain.on 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_CLOSE', (event, guestId) ->
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BrowserWindow.fromId(guestId)?.destroy()
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ipcMain.on 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_METHOD', (event, guestId, method, args...) ->
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BrowserWindow.fromId(guestId)?[method] args...
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ipcMain.on 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_POSTMESSAGE', (event, guestId, message, targetOrigin) ->
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guestContents = BrowserWindow.fromId(guestId)?.webContents
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if guestContents?.getURL().indexOf(targetOrigin) is 0 or targetOrigin is '*'
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guestContents.send 'ATOM_SHELL_GUEST_WINDOW_POSTMESSAGE', guestId, message, targetOrigin
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ipcMain.on 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WINDOW_OPENER_POSTMESSAGE', (event, guestId, message, targetOrigin, sourceOrigin) ->
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embedder = v8Util.getHiddenValue event.sender, 'embedder'
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if embedder?.getURL().indexOf(targetOrigin) is 0 or targetOrigin is '*'
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embedder.send 'ATOM_SHELL_GUEST_WINDOW_POSTMESSAGE', guestId, message, sourceOrigin
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ipcMain.on 'ATOM_SHELL_GUEST_WINDOW_MANAGER_WEB_CONTENTS_METHOD', (event, guestId, method, args...) ->
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BrowserWindow.fromId(guestId)?.webContents?[method] args...
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ipcMain.on 'ATOM_SHELL_GUEST_WINDOW_MANAGER_GET_GUEST_ID', (event) ->
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embedder = v8Util.getHiddenValue event.sender, 'embedder'
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if embedder?
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guest = BrowserWindow.fromWebContents event.sender
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if guest?
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event.returnValue = guest.id
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return
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event.returnValue = null
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