template for sending config info to content scripts

@mrose

app/extensions.js

@@ -1,7 +1,6 @@
 const electron = require('electron')
 const BrowserWindow = electron.BrowserWindow
 const AppStore = require('../js/stores/appStore')
-const appConfig = require('../js/constants/appConfig')
 const config = require('../js/constants/config')
 const { getAppUrl, getExtensionsPath, getIndexHTML } = require('../js/lib/appUrlUtil')
 const { getSetting } = require('../js/settings')
@@ -133,27 +132,34 @@ let defaultExtensions = {
   LastPass: 'hdokiejnpimakedhajhdlcegeplioahd'
 }
 
-let backgroundPage = null
+let backgroundPages = {}
+let onLoadedCallbacks = []
 
-module.exports.sendToTab = (tabId, message) => {
-  if (backgroundPage) {
-    backgroundPage.send('tab-message', tabId, message, [].slice.call(arguments, 2))
+module.exports.onBackgroundPageLoaded = (cb) => {
+  onLoadedCallbacks.push(cb)
+  // run on any existing background pages
+  for (var id in backgroundPages) {
+    backgroundPages[id].send('background-page-message', cb())
   }
 }
 
+const runOnLoadedCallbacks = (webContents) => {
+  onLoadedCallbacks.forEach((cb) => {
+    webContents.send('background-page-message', cb())
+  })
+}
+
 module.exports.init = () => {
-  process.on('background-page-loaded', function (extensionId, backgroundPageWebContents) {
+  process.on('background-page-loaded', function (extensionId, webContents) {
     if (extensionId === config.braveExtensionId) {
-      backgroundPage = backgroundPageWebContents
-      backgroundPage.on('dom-ready', () => {
-        backgroundPage.send('update-state', AppStore.getState().toJS(), appConfig)
-      })
+      backgroundPages[webContents.id] = webContents
+      runOnLoadedCallbacks(webContents)
     }
   })
 
   process.on('background-page-destroyed', function (extensionId, backgroundPageId) {
     if (extensionId === config.braveExtensionId) {
-      backgroundPage = null
+      delete backgroundPages[backgroundPageId]
     }
   })
 

app/extensions/brave/brave-background.js

@@ -1,10 +1,18 @@
-chrome.runtime.onConnect.addListener((port) => {
-  port.onMessage.addListener((msg) => {
-    if (!port.sender || !port.sender.tab || port.sender.id !== chrome.runtime.id)
+{
+  let ledgerPublisherConfig = {}
+
+  chrome.runtime.onMessage.addListener((msg, sender, sendResponse) => {
+    if (!sender.tab || sender.tab.incognito || sender.id !== chrome.runtime.id)
       return
 
-    if (msg.type === 'action') {
-      chrome.ipc.send('dispatch-action', JSON.stringify(msg.action))
+    if (msg.type === 'ledger-publisher-config') {
+      sendResponse(ledgerPublisherConfig)
+    }
+  })
+
+  chrome.ipc.on('background-page-message', (evt, msg) => {
+    if (msg.type === 'ledger-publisher-update') {
+      ledgerPublisherConfig = msg.config
     }
   })
-})
+}

app/extensions/brave/content/scripts/publisherIdentification.js

@@ -1,18 +1,29 @@
-// // youtube example code
-// let publisherInfo = {}
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// // attribution value
-// let node = document.querySelector("meta[name='attribution']")
-// if (node) {
-//   publisherInfo.attribution = node.getAttributeNode("content").value
-// }
 
-// // ytid
-// node = document.querySelector(".yt-user-info *[data-ytid]")
-// if (node) {
-//   publisherInfo.ytid = node.dataset.ytid
-// }
+ chrome.runtime.sendMessage({type: 'ledger-publisher-config'}, function(ledgerPublisherConfig) {
+   console.log(ledgerPublisherConfig);
 
-// if (Object.keys(publisherInfo).length !== 0) {
-//   ExtensionActions.setPagePublisher(document.location.href, publisherInfo)
-// }
+   let results = {}
+
+   let node = document.head.querySelector("link[rel='icon']")
+   if (!node) {
+     node = document.head.querySelector("link[rel='shortcut icon']")
+   }
+   if (node) {
+     results.favicon = node.getAttribute('href')
+   }
+
+   // hard-coded for now... will be dynamic in the beta (I hope!)
+   let href = document.location.href
+   if (href.hostname === 'youtube.com' && href.pathname.indexOf('/channel') === 0) {
+     node = document.body.querySelector("#watch7-content.watch-main-col meta[itemprop='channelId']")
+     if (node) results.publisher = node.getAttribute('content')
+   }
+
+   if (Object.keys(results).length !== 0) {
+     ExtensionActions.setPageInfo(href, results)
+   }
+ });