Add playlists feature

src/main/ipc.js

@@ -64,6 +64,11 @@ function init () {
     thumbar.enable()
   })
 
+  ipc.on('onPlayerUpdate', function (e, ...args) {
+    menu.onPlayerUpdate(...args)
+    thumbar.onPlayerUpdate(...args)
+  })
+
   ipc.on('onPlayerClose', function () {
     menu.setPlayerOpen(false)
     powerSaveBlocker.disable()

src/main/menu.js

@@ -3,6 +3,7 @@ module.exports = {
   setPlayerOpen,
   setWindowFocus,
   setAllowNav,
+  onPlayerUpdate,
   onToggleAlwaysOnTop,
   onToggleFullScreen
 }
@@ -25,13 +26,31 @@ function init () {
 
 function setPlayerOpen (flag) {
   getMenuItem('Play/Pause').enabled = flag
+  getMenuItem('Skip Next').enabled = flag
+  getMenuItem('Skip Previous').enabled = flag
+  getMenuItem('Enable Shuffle').enabled = flag
+  getMenuItem('Enable Repeat').enabled = flag
   getMenuItem('Increase Volume').enabled = flag
   getMenuItem('Decrease Volume').enabled = flag
   getMenuItem('Step Forward').enabled = flag
   getMenuItem('Step Backward').enabled = flag
   getMenuItem('Increase Speed').enabled = flag
   getMenuItem('Decrease Speed').enabled = flag
   getMenuItem('Add Subtitles File...').enabled = flag
+
+  if (flag === false) {
+    getMenuItem('Skip Next').enabled = false
+    getMenuItem('Skip Previous').enabled = false
+    getMenuItem('Enable Shuffle').checked = false
+    getMenuItem('Enable Repeat').checked = false
+  }
+}
+
+function onPlayerUpdate (state) {
+  getMenuItem('Skip Next').enabled = state.hasNext
+  getMenuItem('Skip Previous').enabled = state.hasPrevious
+  getMenuItem('Enable Shuffle').checked = state.shuffle
+  getMenuItem('Enable Repeat').checked = state.repeat
 }
 
 function setWindowFocus (flag) {
@@ -187,6 +206,38 @@ function getMenuTemplate () {
         {
           type: 'separator'
         },
+        {
+          label: 'Skip Next',
+          accelerator: 'N',
+          click: () => windows.main.dispatch('nextTrack'),
+          enabled: false
+        },
+        {
+          label: 'Skip Previous',
+          accelerator: 'P',
+          click: () => windows.main.dispatch('previousTrack'),
+          enabled: false
+        },
+        {
+          type: 'separator'
+        },
+        {
+          label: 'Enable Shuffle',
+          type: 'checkbox',
+          checked: false,
+          click: () => windows.main.dispatch('toggleShuffle'),
+          enabled: false
+        },
+        {
+          label: 'Enable Repeat',
+          type: 'checkbox',
+          checked: false,
+          click: () => windows.main.dispatch('toggleRepeat'),
+          enabled: false
+        },
+        {
+          type: 'separator'
+        },
         {
           label: 'Increase Volume',
           accelerator: 'CmdOrCtrl+Up',

src/main/shortcuts.js

@@ -12,9 +12,19 @@ function enable () {
     'MediaPlayPause',
     () => windows.main.dispatch('playPause')
   )
+  electron.globalShortcut.register(
+    'MediaNextTrack',
+    () => windows.main.dispatch('nextTrack')
+  )
+  electron.globalShortcut.register(
+    'MediaPreviousTrack',
+    () => windows.main.dispatch('previousTrack')
+  )
 }
 
 function disable () {
   // Return the media key to the OS, so other apps can use it.
   electron.globalShortcut.unregister('MediaPlayPause')
+  electron.globalShortcut.unregister('MediaNextTrack')
+  electron.globalShortcut.unregister('MediaPreviousTrack')
 }

src/main/thumbar.js

@@ -2,7 +2,8 @@ module.exports = {
   disable,
   enable,
   onPlayerPause,
-  onPlayerPlay
+  onPlayerPlay,
+  onPlayerUpdate
 }
 
 /**
@@ -16,39 +17,75 @@ var config = require('../config')
 
 var windows = require('./windows')
 
+const PREV_ICON = path.join(config.STATIC_PATH, 'PreviousTrackThumbnailBarButton.png')
+const PLAY_ICON = path.join(config.STATIC_PATH, 'PlayThumbnailBarButton.png')
+const PAUSE_ICON = path.join(config.STATIC_PATH, 'PauseThumbnailBarButton.png')
+const NEXT_ICON = path.join(config.STATIC_PATH, 'NextTrackThumbnailBarButton.png')
+
+// Array indices for each button
+const PREV = 0
+const PLAY_PAUSE = 1
+const NEXT = 2
+
+var buttons = []
+
 /**
  * Show the Windows thumbnail toolbar buttons.
  */
 function enable () {
-  update(false)
+  buttons = [
+    {
+      tooltip: 'Previous Track',
+      icon: PREV_ICON,
+      click: () => windows.main.dispatch('previousTrack')
+    },
+    {
+      tooltip: 'Pause',
+      icon: PAUSE_ICON,
+      click: () => windows.main.dispatch('playPause')
+    },
+    {
+      tooltip: 'Next Track',
+      icon: NEXT_ICON,
+      click: () => windows.main.dispatch('nextTrack')
+    }
+  ]
+  update()
 }
 
 /**
  * Hide the Windows thumbnail toolbar buttons.
  */
 function disable () {
-  windows.main.win.setThumbarButtons([])
+  buttons = []
+  update()
 }
 
 function onPlayerPause () {
-  update(true)
+  if (!isEnabled()) return
+  buttons[PLAY_PAUSE].tooltip = 'Play'
+  buttons[PLAY_PAUSE].icon = PLAY_ICON
+  update()
 }
 
 function onPlayerPlay () {
-  update(false)
+  if (!isEnabled()) return
+  buttons[PLAY_PAUSE].tooltip = 'Pause'
+  buttons[PLAY_PAUSE].icon = PAUSE_ICON
+  update()
 }
 
-function update (isPaused) {
-  var icon = isPaused
-    ? 'PlayThumbnailBarButton.png'
-    : 'PauseThumbnailBarButton.png'
+function onPlayerUpdate (state) {
+  if (!isEnabled()) return
+  buttons[PREV].flags = [ state.hasPrevious ? 'enabled' : 'disabled' ]
+  buttons[NEXT].flags = [ state.hasNext ? 'enabled' : 'disabled' ]
+  update()
+}
 
-  var buttons = [
-    {
-      tooltip: isPaused ? 'Play' : 'Pause',
-      icon: path.join(config.STATIC_PATH, icon),
-      click: () => windows.main.dispatch('playPause')
-    }
-  ]
+function isEnabled () {
+  return buttons.length > 0
+}
+
+function update () {
   windows.main.win.setThumbarButtons(buttons)
 }

src/renderer/controllers/media-controller.js

@@ -44,7 +44,8 @@ module.exports = class MediaController {
 
   openExternalPlayer () {
     var state = this.state
-    ipcRenderer.send('openExternalPlayer', state.saved.prefs.externalPlayerPath, state.server.localURL, state.window.title)
+    var mediaURL = state.server.localURL + '/' + state.playlist.getCurrent().fileIndex
+    ipcRenderer.send('openExternalPlayer', state.saved.prefs.externalPlayerPath, mediaURL, state.window.title)
     state.playing.location = 'external'
   }