Switch from virtualdom to React

src/main/ipc.js

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+module.exports = {
+  init
+}
+
+var electron = require('electron')
+
+var app = electron.app
+
+var dialog = require('./dialog')
+var dock = require('./dock')
+var log = require('./log')
+var menu = require('./menu')
+var powerSaveBlocker = require('./power-save-blocker')
+var shell = require('./shell')
+var shortcuts = require('./shortcuts')
+var vlc = require('./vlc')
+var windows = require('./windows')
+var thumbar = require('./thumbar')
+
+// Messages from the main process, to be sent once the WebTorrent process starts
+var messageQueueMainToWebTorrent = []
+
+// holds a ChildProcess while we're playing a video in VLC, null otherwise
+var vlcProcess
+
+function init () {
+  var ipc = electron.ipcMain
+
+  ipc.once('ipcReady', function (e) {
+    app.ipcReady = true
+    app.emit('ipcReady')
+  })
+
+  ipc.once('ipcReadyWebTorrent', function (e) {
+    app.ipcReadyWebTorrent = true
+    log('sending %d queued messages from the main win to the webtorrent window',
+      messageQueueMainToWebTorrent.length)
+    messageQueueMainToWebTorrent.forEach(function (message) {
+      windows.webtorrent.send(message.name, ...message.args)
+      log('webtorrent: sent queued %s', message.name)
+    })
+  })
+
+  /**
+   * Dialog
+   */
+
+  ipc.on('openTorrentFile', () => dialog.openTorrentFile())
+  ipc.on('openFiles', () => dialog.openFiles())
+
+  /**
+   * Dock
+   */
+
+  ipc.on('setBadge', (e, ...args) => dock.setBadge(...args))
+  ipc.on('downloadFinished', (e, ...args) => dock.downloadFinished(...args))
+
+  /**
+   * Events
+   */
+
+  ipc.on('onPlayerOpen', function () {
+    menu.onPlayerOpen()
+    powerSaveBlocker.enable()
+    shortcuts.enable()
+    thumbar.enable()
+  })
+
+  ipc.on('onPlayerClose', function () {
+    menu.onPlayerClose()
+    powerSaveBlocker.disable()
+    shortcuts.disable()
+    thumbar.disable()
+  })
+
+  ipc.on('onPlayerPlay', function () {
+    powerSaveBlocker.enable()
+    thumbar.onPlayerPlay()
+  })
+
+  ipc.on('onPlayerPause', function () {
+    powerSaveBlocker.disable()
+    thumbar.onPlayerPause()
+  })
+
+  /**
+   * Shell
+   */
+
+  ipc.on('openItem', (e, ...args) => shell.openItem(...args))
+  ipc.on('showItemInFolder', (e, ...args) => shell.showItemInFolder(...args))
+  ipc.on('moveItemToTrash', (e, ...args) => shell.moveItemToTrash(...args))
+
+  /**
+   * Windows: Main
+   */
+
+  var main = windows.main
+
+  ipc.on('setAspectRatio', (e, ...args) => main.setAspectRatio(...args))
+  ipc.on('setBounds', (e, ...args) => main.setBounds(...args))
+  ipc.on('setProgress', (e, ...args) => main.setProgress(...args))
+  ipc.on('setTitle', (e, ...args) => main.setTitle(...args))
+  ipc.on('show', () => main.show())
+  ipc.on('toggleFullScreen', (e, ...args) => main.toggleFullScreen(...args))
+
+  /**
+   * VLC
+   * TODO: Move most of this code to vlc.js
+   */
+
+  ipc.on('checkForVLC', function (e) {
+    vlc.checkForVLC(function (isInstalled) {
+      windows.main.send('checkForVLC', isInstalled)
+    })
+  })
+
+  ipc.on('vlcPlay', function (e, url) {
+    var args = ['--play-and-exit', '--video-on-top', '--no-video-title-show', '--quiet', url]
+    log('Running vlc ' + args.join(' '))
+
+    vlc.spawn(args, function (err, proc) {
+      if (err) return windows.main.dispatch('vlcNotFound')
+      vlcProcess = proc
+
+      // If it works, close the modal after a second
+      var closeModalTimeout = setTimeout(() =>
+        windows.main.dispatch('exitModal'), 1000)
+
+      vlcProcess.on('close', function (code) {
+        clearTimeout(closeModalTimeout)
+        if (!vlcProcess) return // Killed
+        log('VLC exited with code ', code)
+        if (code === 0) {
+          windows.main.dispatch('backToList')
+        } else {
+          windows.main.dispatch('vlcNotFound')
+        }
+        vlcProcess = null
+      })
+
+      vlcProcess.on('error', function (e) {
+        log('VLC error', e)
+      })
+    })
+  })
+
+  ipc.on('vlcQuit', function () {
+    if (!vlcProcess) return
+    log('Killing VLC, pid ' + vlcProcess.pid)
+    vlcProcess.kill('SIGKILL') // kill -9
+    vlcProcess = null
+  })
+
+  // Capture all events
+  var oldEmit = ipc.emit
+  ipc.emit = function (name, e, ...args) {
+    // Relay messages between the main window and the WebTorrent hidden window
+    if (name.startsWith('wt-') && !app.isQuitting) {
+      if (e.sender.browserWindowOptions.title === 'webtorrent-hidden-window') {
+        // Send message to main window
+        windows.main.send(name, ...args)
+        log('webtorrent: got %s', name)
+      } else if (app.ipcReadyWebTorrent) {
+        // Send message to webtorrent window
+        windows.webtorrent.send(name, ...args)
+        log('webtorrent: sent %s', name)
+      } else {
+        // Queue message for webtorrent window, it hasn't finished loading yet
+        messageQueueMainToWebTorrent.push({
+          name: name,
+          args: args
+        })
+        log('webtorrent: queueing %s', name)
+      }
+      return
+    }
+
+    // Emit all other events normally
+    oldEmit.call(ipc, name, e, ...args)
+  }
+}