Dispatch WebContents events to <webview>

This commit is contained in:
Cheng Zhao 2014-10-25 09:05:50 +08:00
parent d63f44cd07
commit 218d69d288
3 changed files with 40 additions and 4 deletions

View file

@ -2,6 +2,17 @@ ipc = require 'ipc'
webContents = require 'web-contents'
webViewManager = null # Doesn't exist in early initialization.
supportedWebViewEvents = [
'did-finish-load'
'did-fail-load'
'did-frame-finish-load'
'did-start-loading'
'did-stop-loading'
'did-get-redirect-request'
'crashed'
'destroyed'
]
nextInstanceId = 0
guestInstances = {}
@ -27,6 +38,7 @@ createGuest = (embedder, params) ->
# Init guest web view after attached.
guest.once 'did-attach', (event, params) ->
@viewInstanceId = params.instanceId
min = width: params.minwidth, height: params.minheight
max = width: params.maxwidth, height: params.maxheight
@setAutoSize params.autosize, min, max
@ -35,6 +47,12 @@ createGuest = (embedder, params) ->
if params.allowtransparency?
@setAllowTransparency params.allowtransparency
# Dispatch events to embedder.
for event in supportedWebViewEvents
do (event) ->
guest.on event, (_, args...) ->
embedder.send "ATOM_SHELL_GUEST_VIEW_INTERNAL_DISPATCH_EVENT-#{guest.viewInstanceId}", event, args...
id
# Destroy an existing guest instance.

View file

@ -2,7 +2,28 @@ ipc = require 'ipc'
requestId = 0
WEB_VIEW_EVENTS =
'did-finish-load': []
'did-fail-load': ['errorCode', 'errorDescription']
'did-frame-finish-load': ['isMainFrame']
'did-start-loading': []
'did-stop-loading': []
'did-get-redirect-request': ['oldUrl', 'newUrl', 'isMainFrame']
'crashed': []
'destroyed': []
dispatchEvent = (webView, event, args...) ->
throw new Error("Unkown event #{event}") unless WEB_VIEW_EVENTS[event]?
domEvent = new Event(event)
for f, i in WEB_VIEW_EVENTS[event]
domEvent[f] = args[i]
webView.webviewNode.dispatchEvent domEvent
module.exports =
registerEvents: (webView, viewInstanceId) ->
ipc.on "ATOM_SHELL_GUEST_VIEW_INTERNAL_DISPATCH_EVENT-#{viewInstanceId}", (event, args...) ->
dispatchEvent webView, event, args...
createGuest: (type, params, callback) ->
requestId++
ipc.send 'ATOM_SHELL_GUEST_VIEW_MANAGER_CREATE_GUEST', type, params, requestId

View file

@ -98,6 +98,7 @@ class WebView
@setupWebviewNodeProperties()
@viewInstanceId = getNextId()
guestViewInternal.registerEvents this, @viewInstanceId
shadowRoot.appendChild @browserPluginNode
@ -515,10 +516,6 @@ registerWebViewElement = ->
"executeJavaScript"
"insertCSS"
"send"
# "getZoom"
# "print"
# "setZoom"
# "terminate"
]
# Forward proto.foo* method calls to WebView.foo*.