add PlayBackShortcuts.plugin.js

PlayBackShortcuts.plugin.js

@@ -0,0 +1,38 @@
+/**
+ * @name PlayBackShortcuts
+ * @description Adds hotkeys for changing playback speed. "{" (To decrease playback speed) and "}" (To increase playback speed).
+ * @updateUrl https://git.ofoxer.com/akstasy/stremio-playback-shortcuts/raw/branch/main/PlayBackShortcuts.plugin.js
+ * @version 1.0.0
+ * @author akstasy
+ */
+
+window.addEventListener('popstate', () => {
+    let playbackSpeedMenu = document.getElementById("playbackSpeedMenu")
+    if(!playbackSpeedMenu) return;
+
+    let scope = angular.element(playbackSpeedMenu).scope();
+    let availableRates = scope.rates;
+
+    document.addEventListener("keyup", (e) => {
+        if(e.key === '{') {
+            let currentRate = scope.currentRate;
+            let index = availableRates.indexOf(currentRate);
+            
+            if((availableRates.length - 1) != index) {
+                let newPlaybackSpeed = scope.rates[index + 1];
+                console.log(`[ PlayBackShortcuts ] Decreasing playback speed to ${newPlaybackSpeed}`)
+                scope.changeSpeed(newPlaybackSpeed);
+            }
+        } else if(e.key === '}') {
+            let currentRate = scope.currentRate;
+            let index = availableRates.indexOf(currentRate);
+            
+            if(availableRates[0] != currentRate) {
+                let newPlaybackSpeed = scope.rates[index - 1];
+                console.log(`[ PlayBackShortcuts ] Increasing playback speed to ${newPlaybackSpeed}`);
+
+                scope.changeSpeed(scope.rates[index - 1]);
+            }
+        }
+    })
+});