From 1ab02a1748d6235e77ba87041b2ced3246a3d093 Mon Sep 17 00:00:00 2001
From: iampabber <107663471+iampabber@users.noreply.github.com>
Date: Tue, 21 Jun 2022 18:33:17 -0700
Subject: [PATCH] Use hotkeys '[' and ']' to scrub video player forwards and
 backwards by 10% of the scene (#2678)

* Use hotkeys '[' and ']' to scrub video player forwards and backwards by 10% of the scene
* Don't loop back to beginning
* Add manual keybind entry

Co-authored-by: WithoutPants <53250216+WithoutPants@users.noreply.github.com>
---
 ui/v2.5/src/components/ScenePlayer/ScenePlayer.tsx | 14 ++++++++++++++
 ui/v2.5/src/docs/en/KeyboardShortcuts.md           |  3 +++
 2 files changed, 17 insertions(+)

diff --git a/ui/v2.5/src/components/ScenePlayer/ScenePlayer.tsx b/ui/v2.5/src/components/ScenePlayer/ScenePlayer.tsx
index 8dae61575..a689f6a36 100644
--- a/ui/v2.5/src/components/ScenePlayer/ScenePlayer.tsx
+++ b/ui/v2.5/src/components/ScenePlayer/ScenePlayer.tsx
@@ -37,6 +37,14 @@ function handleHotkeys(player: VideoJsPlayer, event: VideoJS.KeyboardEvent) {
     player.currentTime(time);
   }
 
+  function seekPercentRelative(percent: number) {
+    const duration = player.duration();
+    const currentTime = player.currentTime();
+    const time = currentTime + duration * percent;
+    if (time > duration) return;
+    player.currentTime(time);
+  }
+
   if (event.altKey || event.ctrlKey || event.metaKey || event.shiftKey) {
     return;
   }
@@ -96,6 +104,12 @@ function handleHotkeys(player: VideoJsPlayer, event: VideoJS.KeyboardEvent) {
     case 57: // 9
       seekPercent(0.9);
       break;
+    case 221: // ]
+      seekPercentRelative(0.1);
+      break;
+    case 219: // [
+      seekPercentRelative(-0.1);
+      break;
   }
 }
 
diff --git a/ui/v2.5/src/docs/en/KeyboardShortcuts.md b/ui/v2.5/src/docs/en/KeyboardShortcuts.md
index 022f59a5a..50026de0a 100644
--- a/ui/v2.5/src/docs/en/KeyboardShortcuts.md
+++ b/ui/v2.5/src/docs/en/KeyboardShortcuts.md
@@ -64,6 +64,9 @@
 | `p n` | Play next scene in queue |
 | `p p` | Play previous scene in queue |
 | `p r` | Play random scene in queue |
+| `{1-9}` | Seek to 10-90% duration |
+| `[` | Scrub backwards 10% duration |
+| `]` | Scrub forwards 10% duration |
 
 ### Scene Markers tab shortcuts