Implement scroll lock for previews

web/src/components/player/PreviewThumbnailPlayer.tsx

@@ -23,6 +23,7 @@ import { useSwipeable } from "react-swipeable";
 type PreviewPlayerProps = {
   review: ReviewSegment;
   allPreviews?: Preview[];
+  scrollLock?: boolean;
   onTimeUpdate?: React.Dispatch<React.SetStateAction<number | undefined>>;
   setReviewed: (reviewId: string) => void;
   onClick: (reviewId: string, ctrl: boolean) => void;
@@ -39,6 +40,7 @@ type Preview = {
 export default function PreviewThumbnailPlayer({
   review,
   allPreviews,
+  scrollLock = false,
   setReviewed,
   onClick,
   onTimeUpdate,
@@ -116,12 +118,16 @@ export default function PreviewThumbnailPlayer({
 
       return undefined;
     }
-  }, [allPreviews]);
+  }, [allPreviews, review]);
 
   const playingBack = useMemo(() => playback, [playback]);
 
   const onPlayback = useCallback(
     (isHovered: boolean) => {
+      if (isHovered && scrollLock) {
+        return;
+      }
+
       if (isHovered) {
         setHoverTimeout(
           setTimeout(() => {
@@ -144,7 +150,7 @@ export default function PreviewThumbnailPlayer({
 
     // we know that these deps are correct
     // eslint-disable-next-line react-hooks/exhaustive-deps
-    [hoverTimeout, review],
+    [hoverTimeout, scrollLock, review],
   );
 
   // date
@@ -462,7 +468,7 @@ function VideoPreview({
         <source src={relevantPreview.src} type={relevantPreview.type} />
       </video>
       <Slider
-        className="absolute inset-x-0 bottom-0"
+        className="absolute inset-x-0 bottom-0 z-30"
         value={[progress]}
         onValueChange={onManualSeek}
         onValueCommit={onStopManualSeek}
@@ -580,7 +586,7 @@ function InProgressPreview({
         onLoad={handleLoad}
       />
       <Slider
-        className="absolute inset-x-0 bottom-0"
+        className="absolute inset-x-0 bottom-0 z-30"
         value={[key]}
         onValueChange={onManualSeek}
         onValueCommit={onStopManualSeek}

web/src/hooks/use-mouse-listener.ts

@@ -0,0 +1,38 @@
+import { MutableRefObject, useCallback, useEffect, useState } from "react";
+import { isMobile } from "react-device-detect";
+
+export function useScrollLockout(ref: MutableRefObject<HTMLElement | null>) {
+  const [scrollLock, setScrollLockout] = useState(false);
+
+  const onScroll = useCallback(() => {
+    if (!scrollLock) {
+      setScrollLockout(true);
+    }
+  }, [scrollLock, setScrollLockout]);
+  const onMouseMove = useCallback(() => {
+    if (scrollLock) {
+      setScrollLockout(false);
+    }
+  }, [scrollLock, setScrollLockout]);
+
+  useEffect(() => {
+    if (isMobile) {
+      return;
+    }
+
+    if (!ref.current) {
+      return;
+    }
+
+    const content = ref.current;
+    content.addEventListener("scroll", onScroll);
+    content.addEventListener("mousemove", onMouseMove);
+
+    return () => {
+      content.removeEventListener("scroll", onScroll);
+      content.removeEventListener("mousemove", onMouseMove);
+    };
+  }, [ref, onScroll, onMouseMove]);
+
+  return scrollLock;
+}

web/src/views/events/EventView.tsx

@@ -7,6 +7,7 @@ import EventReviewTimeline from "@/components/timeline/EventReviewTimeline";
 import ActivityIndicator from "@/components/ui/activity-indicator";
 import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group";
 import { useEventUtils } from "@/hooks/use-event-utils";
+import { useScrollLockout } from "@/hooks/use-mouse-listener";
 import { FrigateConfig } from "@/types/frigateConfig";
 import { Preview } from "@/types/preview";
 import { ReviewFilter, ReviewSegment, ReviewSeverity } from "@/types/review";
@@ -192,6 +193,7 @@ export default function EventView({
   // preview playback
 
   const [previewTime, setPreviewTime] = useState<number>();
+  const scrollLock = useScrollLockout(contentRef);
 
   // review interaction
 
@@ -220,7 +222,7 @@ export default function EventView({
         onOpenReview(reviewId);
       }
     },
-    [selectedReviews, setSelectedReviews],
+    [selectedReviews, setSelectedReviews, onOpenReview],
   );
 
   const exportReview = useCallback(
@@ -236,7 +238,7 @@ export default function EventView({
         { playback: "realtime" },
       );
     },
-    [selectedReviews],
+    [currentItems],
   );
 
   if (!config) {
@@ -342,6 +344,7 @@ export default function EventView({
                         review={value}
                         allPreviews={relevantPreviews}
                         setReviewed={markItemAsReviewed}
+                        scrollLock={scrollLock}
                         onTimeUpdate={setPreviewTime}
                         onClick={onSelectReview}
                       />