From c3e2c1380810d156d9d6863fffc804242171bec0 Mon Sep 17 00:00:00 2001
From: Sem Vissscher <semvi@Macbook-pro-van-Sem.local>
Date: Wed, 16 Dec 2020 15:52:01 +0100
Subject: [PATCH] added initial touchbar support

---
 plugins/touchbar/back.js | 61 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 plugins/touchbar/back.js

diff --git a/plugins/touchbar/back.js b/plugins/touchbar/back.js
new file mode 100644
index 00000000..44ddea77
--- /dev/null
+++ b/plugins/touchbar/back.js
@@ -0,0 +1,61 @@
+const { TouchBar } = require('electron')
+const {
+	TouchBarButton,
+	TouchBarLabel,
+	TouchBarSpacer,
+	TouchBarSegmentedControl,
+  TouchBarScrubber
+} = TouchBar
+
+// this selects the title
+const titleSelector = '.title.style-scope.ytmusic-player-bar'
+
+// these keys will be used to go backwards, pause and skip songs
+const keys = ['k','space','j']
+
+const presskey = (window, key) => {
+  window.webContents.sendInputEvent({
+    type: "keydown",
+    keyCode: key
+  })
+}
+
+// grab the title using the selector
+const getTitle = (win) => {
+  return win.webContents.executeJavaScript(
+    `document.querySelector('` + titleSelector + `').innerText`
+  ).catch(e => {
+    console.log(e)
+  })
+}
+
+module.exports = (win) => {
+  // songtitle label
+  let songTitle = new TouchBarLabel({label: ''})
+
+  // the song control buttons (keys to press are in the same order)
+  const buttons = new TouchBarSegmentedControl({
+    mode: 'buttons',
+    segments: [
+      new TouchBarButton({label: '<'}),
+      new TouchBarButton({label: '⏯️'}),
+      new TouchBarButton({label: '>'})
+    ],
+    change: (i) => presskey(win,keys[i])
+  })
+
+  // this is the touchbar object, this combines everything with proper layout
+  const touchBar = new TouchBar({
+    items: [
+      new TouchBarScrubber({items: [songTitle], continuous: false}),
+      new TouchBarSpacer({size:'flexible'}),
+      buttons
+    ]
+  })
+
+  // if the page title changes, update touchbar and song title
+	win.on("page-title-updated", async () => {
+		songTitle.label = await getTitle(win)
+		win.setTouchBar(touchBar)
+	})
+}