Remove focusWindow function

Not needed -- win.show() automatically focuses, unminimizes, and shows
the window.

main/index.js

@@ -106,7 +106,7 @@ function onOpen (e, torrentId) {
     // The confirmation dialog Chrome shows causes Chrome to steal back the focus.
     // Electron issue: https://github.com/atom/electron/issues/4338
     setTimeout(function () {
-      windows.main.focus()
+      windows.main.show()
     }, 100)
   } else {
     argv.push(torrentId)
@@ -119,7 +119,7 @@ function onAppOpen (newArgv) {
 
   if (app.ipcReady) {
     log('Second app instance opened, but was prevented:', newArgv)
-    windows.main.focus()
+    windows.main.show()
 
     processArgv(newArgv)
   } else {

main/ipc.js

@@ -65,6 +65,7 @@ function init () {
   })
 
   ipcMain.on('openItem', function (e, path) {
+  ipc.on('show', (e, ...args) => windows.main.show(...args))
     log('open item: ' + path)
     electron.shell.openItem(path)
   })
@@ -87,10 +88,6 @@ function init () {
     shortcuts.onPlayerOpen()
   })
 
-  ipcMain.on('focusWindow', function (e, windowName) {
-    windows.focusWindow(windows[windowName])
-  })
-
   ipcMain.on('downloadFinished', function (e, filePath) {
     if (app.dock) {
       // Bounces the Downloads stack if the filePath is inside the Downloads folder.

main/windows/about.js

@@ -3,14 +3,12 @@ var about = module.exports = {
   win: null
 }
 
-var electron = require('electron')
-
 var config = require('../../config')
-var util = require('./util')
+var electron = require('electron')
 
 function create () {
   if (about.win) {
-    return util.focusWindow(about.win)
+    return about.win.show()
   }
 
   var win = about.win = new electron.BrowserWindow({

main/windows/main.js

@@ -1,6 +1,5 @@
 var main = module.exports = {
   create,
-  focus,
   hide,
   send,
   show,
@@ -16,14 +15,13 @@ var config = require('../../config')
 var log = require('../log')
 var menu = require('../menu')
 var tray = require('../tray')
-var util = require('./util')
 
 var HEADER_HEIGHT = 37
 var TORRENT_HEIGHT = 100
 
 function create () {
   if (main.win) {
-    return util.focusWindow(main.win)
+    return main.win.show()
   }
   var win = main.win = new electron.BrowserWindow({
     backgroundColor: '#1E1E1E',
@@ -109,7 +107,4 @@ function hide () {
   main.win.hide()
 }
 
-function focus () {
-  if (!main.win) return
-  util.focusWindow(main.win)
 }

main/windows/util.js

@@ -1,11 +0,0 @@
-module.exports = {
-  focusWindow
-}
-
-function focusWindow (win) {
-  if (win.isMinimized()) {
-    // TODO: can this be removed?
-    win.restore()
-  }
-  win.show() // shows and gives focus
-}