89 lines
2.4 KiB
JavaScript
89 lines
2.4 KiB
JavaScript
'use strict'
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const { EventEmitter } = require('events')
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const binding = process.atomBinding('web_frame')
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const { deprecate } = require('electron')
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class WebFrame extends EventEmitter {
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constructor (context) {
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super()
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this.context = context
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// Lots of webview would subscribe to webFrame's events.
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this.setMaxListeners(0)
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}
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findFrameByRoutingId (...args) {
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return getWebFrame(binding._findFrameByRoutingId(this.context, ...args))
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}
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getFrameForSelector (...args) {
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return getWebFrame(binding._getFrameForSelector(this.context, ...args))
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}
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findFrameByName (...args) {
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return getWebFrame(binding._findFrameByName(this.context, ...args))
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}
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get opener () {
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return getWebFrame(binding._getOpener(this.context))
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}
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get parent () {
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return getWebFrame(binding._getParent(this.context))
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}
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get top () {
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return getWebFrame(binding._getTop(this.context))
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}
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get firstChild () {
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return getWebFrame(binding._getFirstChild(this.context))
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}
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get nextSibling () {
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return getWebFrame(binding._getNextSibling(this.context))
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}
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get routingId () {
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return binding._getRoutingId(this.context)
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}
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// Deprecations
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// TODO(nitsakh): Remove in 6.0
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setIsolatedWorldSecurityOrigin (worldId, securityOrigin) {
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deprecate.warn('webFrame.setIsolatedWorldSecurityOrigin', 'webFrame.setIsolatedWorldInfo')
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binding.setIsolatedWorldInfo(this.context, worldId, { securityOrigin })
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}
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setIsolatedWorldContentSecurityPolicy (worldId, csp) {
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deprecate.warn('webFrame.setIsolatedWorldContentSecurityPolicy', 'webFrame.setIsolatedWorldInfo')
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binding.setIsolatedWorldInfo(this.context, worldId, {
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securityOrigin: window.location.origin,
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csp
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})
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}
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setIsolatedWorldHumanReadableName (worldId, name) {
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deprecate.warn('webFrame.setIsolatedWorldHumanReadableName', 'webFrame.setIsolatedWorldInfo')
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binding.setIsolatedWorldInfo(this.context, worldId, { name })
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}
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}
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// Populate the methods.
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for (const name in binding) {
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if (!name.startsWith('_')) { // some methods are manully populated above
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WebFrame.prototype[name] = function (...args) {
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return binding[name](this.context, ...args)
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}
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}
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}
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// Helper to return WebFrame or null depending on context.
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// TODO(zcbenz): Consider returning same WebFrame for the same frame.
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function getWebFrame (context) {
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return context ? new WebFrame(context) : null
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}
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module.exports = new WebFrame(window)
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