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feat: MessagePorts in the main process (#22404)

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Jeremy Apthorp 2020-03-11 18:07:54 -07:00 • committed by GitHub
parent c4c0888972
commit b4d07f76d3
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34 changed files with 1316 additions and 113 deletions
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13
lib/browser/api/web-contents.js
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@ -11,6 +11,7 @@ const { internalWindowOpen } = require('@electron/internal/browser/guest-window-
const NavigationController = require('@electron/internal/browser/navigation-controller')
const { ipcMainInternal } = require('@electron/internal/browser/ipc-main-internal')
const ipcMainUtils = require('@electron/internal/browser/ipc-main-internal-utils')
const { MessagePortMain } = require('@electron/internal/browser/message-port-main')
// session is not used here, the purpose is to make sure session is initalized
// before the webContents module.
@ -115,6 +116,13 @@ WebContents.prototype.send = function (channel, ...args) {
return this._send(internal, sendToAll, channel, args)
}
WebContents.prototype.postMessage = function (...args) {
if (Array.isArray(args[2])) {
args[2] = args[2].map(o => o instanceof MessagePortMain ? o._internalPort : o)
}
this._postMessage(...args)
}
WebContents.prototype.sendToAll = function (channel, ...args) {
if (typeof channel !== 'string') {
throw new Error('Missing required channel argument')
@ -472,6 +480,11 @@ WebContents.prototype._init = function () {
}
})
this.on('-ipc-ports', function (event, internal, channel, message, ports) {
event.ports = ports.map(p => new MessagePortMain(p))
ipcMain.emit(channel, event, message)
})
// Handle context menu action request from pepper plugin.
this.on('pepper-context-menu', function (event, params, callback) {
// Access Menu via electron.Menu to prevent circular require.