From 5eb29bb01d5366756cf73c852e4707cdc235e80c Mon Sep 17 00:00:00 2001 From: aashishparuvada Date: Tue, 24 Jun 2025 09:26:31 +0530 Subject: feat:implemented-undo-feature-for-timeline --- apps/web/src/components/editor/timeline.tsx | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) (limited to 'apps/web/src/components/editor') diff --git a/apps/web/src/components/editor/timeline.tsx b/apps/web/src/components/editor/timeline.tsx index fb94b374..484e1a6b 100644 --- a/apps/web/src/components/editor/timeline.tsx +++ b/apps/web/src/components/editor/timeline.tsx @@ -40,7 +40,7 @@ export function Timeline() { // Timeline shows all tracks (video, audio, effects) and their clips. // You can drag media here to add it to your project. // Clips can be trimmed, deleted, and moved. - const { tracks, addTrack, addClipToTrack, removeTrack, toggleTrackMute, removeClipFromTrack, moveClipToTrack, getTotalDuration, selectedClips, selectClip, deselectClip, clearSelectedClips, setSelectedClips, updateClipTrim } = + const { tracks, addTrack, addClipToTrack, removeTrack, toggleTrackMute, removeClipFromTrack, moveClipToTrack, getTotalDuration, selectedClips, selectClip, deselectClip, clearSelectedClips, setSelectedClips, updateClipTrim, undo } = useTimelineStore(); const { mediaItems, addMediaItem } = useMediaStore(); const { currentTime, duration, seek, setDuration, isPlaying, play, pause, toggle, setSpeed, speed } = usePlaybackStore(); @@ -98,6 +98,18 @@ export function Timeline() { return () => window.removeEventListener("keydown", handleKeyDown); }, [selectedClips, removeClipFromTrack, clearSelectedClips]); + // Keyboard event for undo (Cmd+Z) + useEffect(() => { + const handleKeyDown = (e: KeyboardEvent) => { + if ((e.metaKey || e.ctrlKey) && e.key === "z" && !e.shiftKey) { + e.preventDefault(); + undo(); + } + }; + window.addEventListener("keydown", handleKeyDown); + return () => window.removeEventListener("keydown", handleKeyDown); + }, [undo]); + // Mouse down on timeline background to start marquee const handleTimelineMouseDown = (e: React.MouseEvent) => { if (e.target === e.currentTarget && e.button === 0) { -- cgit v1.3.1