Merge branch 'master' into heartbeat

1 files changed, 119 insertions, 146 deletions

diff --git a/src/client/views/collections/CollectionStackedTimeline.tsx b/src/client/views/collections/CollectionStackedTimeline.tsx
index 7bf798656..ad84d859d 100644
--- a/src/client/views/collections/CollectionStackedTimeline.tsx
+++ b/src/client/views/collections/CollectionStackedTimeline.tsx
@@ -2,18 +2,20 @@ import React = require('react');
 import { action, computed, IReactionDisposer, observable, reaction } from 'mobx';
 import { observer } from 'mobx-react';
 import { computedFn } from 'mobx-utils';
-import { Doc, DocListCast, Opt, StrListCast } from '../../../fields/Doc';
+import { Doc, Opt, StrListCast } from '../../../fields/Doc';
 import { Id } from '../../../fields/FieldSymbols';
 import { List } from '../../../fields/List';
 import { listSpec } from '../../../fields/Schema';
 import { ComputedField, ScriptField } from '../../../fields/ScriptField';
-import { Cast, NumCast } from '../../../fields/Types';
-import { emptyFunction, formatTime, OmitKeys, returnFalse, returnOne, returnTrue, setupMoveUpEvents, smoothScrollHorizontal, StopEvent } from '../../../Utils';
+import { Cast, NumCast, ScriptCast } from '../../../fields/Types';
+import { ImageField } from '../../../fields/URLField';
+import { emptyFunction, formatTime, returnEmptyDoclist, returnEmptyFilter, returnFalse, returnNone, returnTrue, returnZero, setupMoveUpEvents, smoothScrollHorizontal, StopEvent } from '../../../Utils';
 import { Docs } from '../../documents/Documents';
 import { DocumentType } from '../../documents/DocumentTypes';
 import { DocumentManager } from '../../util/DocumentManager';
 import { DragManager } from '../../util/DragManager';
-import { LinkFollower } from '../../util/LinkFollower';
+import { FollowLinkScript, IsFollowLinkScript, LinkFollower } from '../../util/LinkFollower';
+import { LinkManager } from '../../util/LinkManager';
 import { ScriptingGlobals } from '../../util/ScriptingGlobals';
 import { SelectionManager } from '../../util/SelectionManager';
 import { SnappingManager } from '../../util/SnappingManager';
@@ -21,15 +23,11 @@ import { Transform } from '../../util/Transform';
 import { undoBatch, UndoManager } from '../../util/UndoManager';
 import { AudioWaveform } from '../AudioWaveform';
 import { CollectionSubView } from '../collections/CollectionSubView';
-import { Colors } from '../global/globalEnums';
 import { LightboxView } from '../LightboxView';
-import { DocFocusFunc, DocFocusOptions, DocumentView, DocumentViewProps, DocumentViewSharedProps } from '../nodes/DocumentView';
+import { DocFocusFunc, DocFocusOptions, DocumentView, DocumentViewProps, OpenWhere } from '../nodes/DocumentView';
 import { LabelBox } from '../nodes/LabelBox';
-import './CollectionStackedTimeline.scss';
 import { VideoBox } from '../nodes/VideoBox';
-import { ImageField } from '../../../fields/URLField';
-import { StyleProp } from '../StyleProvider';
-import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
+import './CollectionStackedTimeline.scss';
 
 export type CollectionStackedTimelineProps = {
     Play: () => void;
@@ -43,7 +41,9 @@ export type CollectionStackedTimelineProps = {
     mediaPath: string;
     dictationKey: string;
     rawDuration: number;
+    dataFieldKey: string;
     fieldKey: string;
+    thumbnails?: () => string[];
 };
 
 // trimming state: shows full clip, current trim bounds, or not trimming
@@ -56,7 +56,7 @@ export enum TrimScope {
 @observer
 export class CollectionStackedTimeline extends CollectionSubView<CollectionStackedTimelineProps>() {
     @observable static SelectingRegion: CollectionStackedTimeline | undefined = undefined;
-    @observable public static CurrentlyPlaying: Doc[];
+    @observable public static CurrentlyPlaying: DocumentView[];
 
     static RangeScript: ScriptField;
     static LabelScript: ScriptField;
@@ -82,6 +82,9 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
     get minTrimLength() {
         return Math.max(this._timeline?.getBoundingClientRect() ? 0.05 * this.clipDuration : 0, 0.5);
     }
+    @computed get thumbnails() {
+        return this.props.thumbnails?.();
+    }
 
     @computed get trimStart() {
         return this.IsTrimming !== TrimScope.None ? this._trimStart : this.clipStart;
@@ -104,7 +107,7 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
     }
 
     @computed get currentTime() {
-        return NumCast(this.layoutDoc._currentTimecode);
+        return NumCast(this.layoutDoc._layout_currentTimecode);
     }
 
     @computed get zoomFactor() {
@@ -181,18 +184,21 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
         if (
             // need to include range inputs because after dragging video time slider it becomes target element
             !(e.target instanceof HTMLInputElement && !(e.target.type === 'range')) &&
-            this.props.isSelected(true)
+            this.props.isContentActive()
         ) {
             // if shift pressed scrub 1 second otherwise 1/10th
             const jump = e.shiftKey ? 1 : 0.1;
             switch (e.key) {
                 case ' ':
+                    this.props.playing() ? this.props.Pause() : this.props.Play();
+                    break;
+                case '^':
                     if (!CollectionStackedTimeline.SelectingRegion) {
                         this._markerStart = this._markerEnd = this.currentTime;
                         CollectionStackedTimeline.SelectingRegion = this;
                     } else {
                         this._markerEnd = this.currentTime;
-                        CollectionStackedTimeline.createAnchor(this.rootDoc, this.dataDoc, this.props.fieldKey, this.props.startTag, this.props.endTag, this._markerStart, this._markerEnd);
+                        CollectionStackedTimeline.createAnchor(this.rootDoc, this.dataDoc, this.props.fieldKey, this._markerStart, this._markerEnd, undefined, true);
                         this._markerEnd = undefined;
                         CollectionStackedTimeline.SelectingRegion = undefined;
                     }
@@ -218,12 +224,12 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
     };
 
     getLinkData(l: Doc) {
-        let la1 = l.anchor1 as Doc;
-        let la2 = l.anchor2 as Doc;
+        let la1 = l.link_anchor_1 as Doc;
+        let la2 = l.link_anchor_2 as Doc;
         const linkTime = NumCast(la2[this.props.startTag], NumCast(la1[this.props.startTag]));
         if (Doc.AreProtosEqual(la1, this.dataDoc)) {
-            la1 = l.anchor2 as Doc;
-            la2 = l.anchor1 as Doc;
+            la1 = l.link_anchor_2 as Doc;
+            la2 = l.link_anchor_1 as Doc;
         }
         return { la1, la2, linkTime };
     }
@@ -259,7 +265,7 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
                         this._markerEnd = tmp;
                     }
                     if (!isClick && Math.abs(movement[0]) > 15 && !this.IsTrimming) {
-                        const anchor = CollectionStackedTimeline.createAnchor(this.rootDoc, this.dataDoc, this.props.fieldKey, this.props.startTag, this.props.endTag, this._markerStart, this._markerEnd);
+                        const anchor = CollectionStackedTimeline.createAnchor(this.rootDoc, this.dataDoc, this.props.fieldKey, this._markerStart, this._markerEnd, undefined, true);
                         setTimeout(() => DocumentManager.Instance.getDocumentView(anchor)?.select(false));
                     }
                     (!isClick || !wasSelecting) && (this._markerEnd = undefined);
@@ -275,7 +281,7 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
                 undefined,
                 () => {
                     if (shiftKey) {
-                        CollectionStackedTimeline.createAnchor(this.rootDoc, this.dataDoc, this.props.fieldKey, this.props.startTag, this.props.endTag, this.currentTime);
+                        CollectionStackedTimeline.createAnchor(this.rootDoc, this.dataDoc, this.props.fieldKey, this.currentTime, undefined, undefined, true);
                     } else {
                         !wasPlaying && this.props.setTime(this.toTimeline(clientX - rect.x, rect.width));
                     }
@@ -291,10 +297,9 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
         const clientX = e.clientX;
         if (rect) {
             this._hoverTime = this.toTimeline(clientX - rect.x, rect.width);
-            if (this.dataDoc.thumbnails) {
+            if (this.thumbnails) {
                 const nearest = Math.floor((this._hoverTime / this.props.rawDuration) * VideoBox.numThumbnails);
-                const thumbnails = StrListCast(this.dataDoc.thumbnails);
-                const imgField = thumbnails?.length > 0 ? new ImageField(thumbnails[nearest]) : undefined;
+                const imgField = this.thumbnails.length > 0 ? new ImageField(this.thumbnails[nearest]) : undefined;
                 this._thumbnail = imgField?.url?.href ? imgField.url.href.replace('.png', '_m.png') : undefined;
             }
         }
@@ -364,22 +369,22 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
     // handles dragging and dropping markers in timeline
     @action
     internalDocDrop(e: Event, de: DragManager.DropEvent, docDragData: DragManager.DocumentDragData, xp: number) {
-        if (!de.embedKey && this.props.Document._isGroup) return false;
-        if (!super.onInternalDrop(e, de)) return false;
-
-        // determine x coordinate of drop and assign it to the documents being dragged  --- see internalDocDrop of collectionFreeFormView.tsx for how it's done when dropping onto a 2D freeform view
-        const localPt = this.props.ScreenToLocalTransform().transformPoint(de.x, de.y);
-        const x = localPt[0] - docDragData.offset[0];
-        const timelinePt = this.toTimeline(x + this._scroll, this.timelineContentWidth);
-        docDragData.droppedDocuments.forEach(drop => {
-            const anchorEnd = this.anchorEnd(drop);
-            if (anchorEnd !== undefined) {
-                Doc.SetInPlace(drop, drop._timecodeToHide === undefined ? this.props.endTag : 'timecodeToHide', timelinePt + anchorEnd - this.anchorStart(drop), false);
-            }
-            Doc.SetInPlace(drop, drop._timecodeToShow === undefined ? this.props.startTag : 'timecodeToShow', timelinePt, false);
-        });
+        if (super.onInternalDrop(e, de)) {
+            // determine x coordinate of drop and assign it to the documents being dragged  --- see internalDocDrop of collectionFreeFormView.tsx for how it's done when dropping onto a 2D freeform view
+            const localPt = this.props.ScreenToLocalTransform().transformPoint(de.x, de.y);
+            const x = localPt[0] - docDragData.offset[0];
+            const timelinePt = this.toTimeline(x + this._scroll, this.timelineContentWidth);
+            docDragData.droppedDocuments.forEach(drop => {
+                const anchorEnd = this.anchorEnd(drop);
+                if (anchorEnd !== undefined) {
+                    Doc.SetInPlace(drop, drop._timecodeToHide === undefined ? this.props.endTag : 'timecodeToHide', timelinePt + anchorEnd - this.anchorStart(drop), false);
+                }
+                Doc.SetInPlace(drop, drop._timecodeToShow === undefined ? this.props.startTag : 'timecodeToShow', timelinePt, false);
+            });
 
-        return true;
+            return true;
+        }
+        return false;
     }
 
     onInternalDrop = (e: Event, de: DragManager.DropEvent) => {
@@ -390,36 +395,39 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
     // creates marker on timeline
     @undoBatch
     @action
-    static createAnchor(rootDoc: Doc, dataDoc: Doc, fieldKey: string, startTag: string, endTag: string, anchorStartTime?: number, anchorEndTime?: number, docAnchor?: Doc) {
+    static createAnchor(rootDoc: Doc, dataDoc: Doc, fieldKey: string, anchorStartTime: Opt<number>, anchorEndTime: Opt<number>, docAnchor: Opt<Doc>, addAsAnnotation: boolean) {
         if (anchorStartTime === undefined) return rootDoc;
+        const startTag = '_timecodeToShow';
+        const endTag = '_timecodeToHide';
         const anchor =
             docAnchor ??
             Docs.Create.LabelDocument({
                 title: ComputedField.MakeFunction(`self["${endTag}"] ? "#" + formatToTime(self["${startTag}"]) + "-" + formatToTime(self["${endTag}"]) : "#" + formatToTime(self["${startTag}"])`) as any,
-                _minFontSize: 12,
-                _maxFontSize: 24,
-                _singleLine: false,
-                _stayInCollection: true,
-                useLinkSmallAnchor: true,
-                hideLinkButton: true,
-                _isLinkButton: true,
+                _label_minFontSize: 12,
+                _label_maxFontSize: 24,
+                _dragOnlyWithinContainer: true,
+                backgroundColor: 'rgba(128, 128, 128, 0.5)',
+                layout_hideLinkButton: true,
+                onClick: FollowLinkScript(),
                 annotationOn: rootDoc,
-                _timelineLabel: true,
-                borderRounding: anchorEndTime === undefined ? '100%' : undefined,
+                _isTimelineLabel: true,
+                layout_borderRounding: anchorEndTime === undefined ? '100%' : undefined,
             });
         Doc.GetProto(anchor)[startTag] = anchorStartTime;
         Doc.GetProto(anchor)[endTag] = anchorEndTime;
-        if (Cast(dataDoc[fieldKey], listSpec(Doc), null)) {
-            Cast(dataDoc[fieldKey], listSpec(Doc), []).push(anchor);
-        } else {
-            dataDoc[fieldKey] = new List<Doc>([anchor]);
+        if (addAsAnnotation) {
+            if (Cast(dataDoc[fieldKey], listSpec(Doc), null)) {
+                Cast(dataDoc[fieldKey], listSpec(Doc), []).push(anchor);
+            } else {
+                dataDoc[fieldKey] = new List<Doc>([anchor]);
+            }
         }
         return anchor;
     }
 
     @action
     playOnClick = (anchorDoc: Doc, clientX: number) => {
-        const seekTimeInSeconds = this.anchorStart(anchorDoc) - 0.25;
+        const seekTimeInSeconds = this.anchorStart(anchorDoc) - 0.05;
         const endTime = this.anchorEnd(anchorDoc);
         if (this.layoutDoc.autoPlayAnchors) {
             if (this.props.playing()) this.props.Pause();
@@ -428,7 +436,7 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
                 this.scrollToTime(seekTimeInSeconds);
             }
         } else {
-            if (seekTimeInSeconds < NumCast(this.layoutDoc._currentTimecode) && endTime > NumCast(this.layoutDoc._currentTimecode)) {
+            if (seekTimeInSeconds < NumCast(this.layoutDoc._layout_currentTimecode) && endTime > NumCast(this.layoutDoc._layout_currentTimecode)) {
                 if (!this.layoutDoc.autoPlayAnchors && this.props.playing()) {
                     this.props.Pause();
                 } else {
@@ -444,12 +452,12 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
 
     @action
     clickAnchor = (anchorDoc: Doc, clientX: number) => {
-        if (anchorDoc.isLinkButton) {
-            LinkFollower.FollowLink(undefined, anchorDoc, this.props, false);
+        if (IsFollowLinkScript(anchorDoc.onClick)) {
+            LinkFollower.FollowLink(undefined, anchorDoc, false);
         }
-        const seekTimeInSeconds = this.anchorStart(anchorDoc) - 0.25;
+        const seekTimeInSeconds = this.anchorStart(anchorDoc) - 0.05;
         const endTime = this.anchorEnd(anchorDoc);
-        if (seekTimeInSeconds < NumCast(this.layoutDoc._currentTimecode) + 1e-4 && endTime > NumCast(this.layoutDoc._currentTimecode) - 1e-4) {
+        if (seekTimeInSeconds < NumCast(this.layoutDoc._layout_currentTimecode) + 1e-4 && endTime > NumCast(this.layoutDoc._layout_currentTimecode) - 1e-4) {
             if (this.props.playing()) this.props.Pause();
             else if (this.layoutDoc.autoPlayAnchors) this.props.Play();
             else if (!this.layoutDoc.autoPlayAnchors) {
@@ -505,37 +513,6 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
 
     currentTimecode = () => this.currentTime;
 
-    @computed get renderDictation() {
-        const dictation = Cast(this.dataDoc[this.props.dictationKey], Doc, null);
-        return !dictation ? null : (
-            <div
-                style={{
-                    position: 'absolute',
-                    height: '100%',
-                    top: this.timelineContentHeight,
-                    background: Colors.LIGHT_BLUE,
-                }}>
-                <DocumentView
-                    {...OmitKeys(this.props, ['NativeWidth', 'NativeHeight', 'setContentView']).omit}
-                    Document={dictation}
-                    PanelHeight={this.dictationHeight}
-                    isAnnotationOverlay={true}
-                    isDocumentActive={returnFalse}
-                    select={emptyFunction}
-                    NativeDimScaling={returnOne}
-                    xMargin={25}
-                    yMargin={10}
-                    ScreenToLocalTransform={this.dictationScreenToLocalTransform}
-                    whenChildContentsActiveChanged={emptyFunction}
-                    removeDocument={returnFalse}
-                    moveDocument={returnFalse}
-                    addDocument={returnFalse}
-                    CollectionView={undefined}
-                    renderDepth={this.props.renderDepth + 1}></DocumentView>
-            </div>
-        );
-    }
-
     // renders selection region on timeline
     @computed get selectionContainer() {
         const markerEnd = CollectionStackedTimeline.SelectingRegion === this ? this.currentTime : this._markerEnd;
@@ -550,6 +527,9 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
         );
     }
 
+    @computed get timelineEvents() {
+        return this.props.isContentActive() ? 'all' : this.props.isContentActive() === false ? 'none' : undefined;
+    }
     render() {
         const overlaps: {
             anchorStartTime: number;
@@ -561,8 +541,8 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
             anchor,
         }));
         const maxLevel = overlaps.reduce((m, o) => Math.max(m, o.level), 0) + 2;
-        return (
-            <div ref={this.createDashEventsTarget} style={{ pointerEvents: SnappingManager.GetIsDragging() ? 'all' : undefined }}>
+        return this.clipDuration === 0 ? null : (
+            <div ref={this.createDashEventsTarget} style={{ pointerEvents: this.timelineEvents }}>
                 <div
                     className="collectionStackedTimeline-timelineContainer"
                     style={{ width: this.props.PanelWidth(), cursor: SnappingManager.GetIsDragging() ? 'grab' : '' }}
@@ -594,10 +574,7 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
                                         top,
                                         width: `${width}px`,
                                         height: `${height}px`,
-                                    }}
-                                    onClick={e => {
-                                        this.props.playFrom(start, this.anchorEnd(d.anchor));
-                                        e.stopPropagation();
+                                        pointerEvents: 'none',
                                     }}>
                                     <StackedTimelineAnchor
                                         {...this.props}
@@ -610,7 +587,7 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
                                         height={height}
                                         toTimeline={this.toTimeline}
                                         layoutDoc={this.layoutDoc}
-                                        // isDocumentActive={this.props.childDocumentsActive ? this.props.isDocumentActive : this.isContentActive}
+                                        isDocumentActive={this.isContentActive}
                                         currentTimecode={this.currentTimecode}
                                         _timeline={this._timeline}
                                         stackedTimeline={this}
@@ -621,18 +598,20 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
                             );
                         })}
                         {!this.IsTrimming && this.selectionContainer}
-                        <AudioWaveform
-                            rawDuration={this.props.rawDuration}
-                            duration={this.clipDuration}
-                            mediaPath={this.props.mediaPath}
-                            layoutDoc={this.layoutDoc}
-                            clipStart={this.clipStart}
-                            clipEnd={this.clipEnd}
-                            zoomFactor={this.zoomFactor}
-                            PanelHeight={this.timelineContentHeight}
-                            PanelWidth={this.timelineContentWidth}
-                        />
-                        {/* {this.renderDictation} */}
+                        {!this.props.PanelHeight() ? null : (
+                            <AudioWaveform
+                                rawDuration={this.props.rawDuration}
+                                fieldKey={this.props.dataFieldKey}
+                                duration={this.clipDuration}
+                                mediaPath={this.props.mediaPath}
+                                layoutDoc={this.layoutDoc}
+                                clipStart={this.clipStart}
+                                clipEnd={this.clipEnd}
+                                zoomFactor={this.zoomFactor}
+                                PanelHeight={this.timelineContentHeight}
+                                PanelWidth={this.timelineContentWidth}
+                            />
+                        )}
 
                         <div
                             className="collectionStackedTimeline-hover"
@@ -688,6 +667,8 @@ export class CollectionStackedTimeline extends CollectionSubView<CollectionStack
 
 interface StackedTimelineAnchorProps {
     mark: Doc;
+    whenChildContentsActiveChanged: (isActive: boolean) => void;
+    addDocTab: (doc: Doc, where: OpenWhere) => boolean;
     rangeClickScript: () => ScriptField;
     rangePlayScript: () => ScriptField;
     left: number;
@@ -702,7 +683,7 @@ interface StackedTimelineAnchorProps {
     endTag: string;
     renderDepth: number;
     layoutDoc: Doc;
-    isDocumentActive?: () => boolean;
+    isDocumentActive?: () => boolean | undefined;
     ScreenToLocalTransform: () => Transform;
     _timeline: HTMLDivElement | null;
     focus: DocFocusFunc;
@@ -736,19 +717,19 @@ class StackedTimelineAnchor extends React.Component<StackedTimelineAnchorProps>
             () => this.props.currentTimecode(),
             time => {
                 const dictationDoc = Cast(this.props.layoutDoc['data-dictation'], Doc, null);
-                const isDictation = dictationDoc && DocListCast(this.props.mark.links).some(link => Cast(link.anchor1, Doc, null)?.annotationOn === dictationDoc);
+                const isDictation = dictationDoc && LinkManager.Links(this.props.mark).some(link => Cast(link.link_anchor_1, Doc, null)?.annotationOn === dictationDoc);
                 if (
                     !LightboxView.LightboxDoc &&
                     // bcz: when should links be followed?  we don't want to move away from the video to follow a link but we can open it in a sidebar/etc.  But we don't know that upfront.
                     // for now, we won't follow any links when the lightbox is oepn to avoid "losing" the video.
                     /*(isDictation || !Doc.AreProtosEqual(LightboxView.LightboxDoc, this.props.layoutDoc))*/
                     !this.props.layoutDoc.dontAutoFollowLinks &&
-                    DocListCast(this.props.mark.links).length &&
+                    LinkManager.Links(this.props.mark).length &&
                     time > NumCast(this.props.mark[this.props.startTag]) &&
                     time < NumCast(this.props.mark[this.props.endTag]) &&
                     this._lastTimecode < NumCast(this.props.mark[this.props.startTag]) - 1e-5
                 ) {
-                    LinkFollower.FollowLink(undefined, this.props.mark, this.props as any as DocumentViewProps, false, true);
+                    LinkFollower.FollowLink(undefined, this.props.mark, false);
                 }
                 this._lastTimecode = time;
             }
@@ -759,9 +740,11 @@ class StackedTimelineAnchor extends React.Component<StackedTimelineAnchorProps>
         this._disposer?.();
     }
 
+    @observable noEvents = false;
     // starting the drag event for anchor resizing
+    @action
     onAnchorDown = (e: React.PointerEvent, anchor: Doc, left: boolean): void => {
-        this.props._timeline?.setPointerCapture(e.pointerId);
+        //this.props._timeline?.setPointerCapture(e.pointerId);
         const newTime = (e: PointerEvent) => {
             const rect = (e.target as any).getBoundingClientRect();
             return this.props.toTimeline(e.clientX - rect.x, rect.width);
@@ -771,14 +754,14 @@ class StackedTimelineAnchor extends React.Component<StackedTimelineAnchorProps>
             if (timelineOnly) {
                 if (!left && time !== undefined && time <= NumCast(anchor[this.props.startTag])) time = undefined;
                 Doc.SetInPlace(anchor, left ? this.props.startTag : this.props.endTag, time, true);
-                if (!left) Doc.SetInPlace(anchor, 'borderRounding', time !== undefined ? undefined : '100%', true);
+                if (!left) Doc.SetInPlace(anchor, 'layout_borderRounding', time !== undefined ? undefined : '100%', true);
             } else {
                 anchor[left ? '_timecodeToShow' : '_timecodeToHide'] = time;
             }
             return false;
         };
+        this.noEvents = true;
         var undo: UndoManager.Batch | undefined;
-
         setupMoveUpEvents(
             this,
             e,
@@ -787,11 +770,11 @@ class StackedTimelineAnchor extends React.Component<StackedTimelineAnchorProps>
                 this.props.setTime(newTime(e));
                 return changeAnchor(anchor, left, newTime(e));
             },
-            e => {
+            action(e => {
                 this.props.setTime(newTime(e));
-                this.props._timeline?.releasePointerCapture(e.pointerId);
                 undo?.end();
-            },
+                this.noEvents = false;
+            }),
             emptyFunction
         );
     };
@@ -806,51 +789,41 @@ class StackedTimelineAnchor extends React.Component<StackedTimelineAnchorProps>
         return [resetTitle];
     };
 
-    innerStyleProvider = (doc: Opt<Doc>, props: Opt<DocumentViewProps>, property: string): any => {
-        if (property === StyleProp.Decorations && doc && NumCast(doc.timecodeToHide) - NumCast(doc.timecodeToShow) < 0.0002) {
-            return (
-                <div className="styleProvider-lock">
-                    <FontAwesomeIcon
-                        icon={'camera'}
-                        style={{ color: 'red' }}
-                        onClick={e => {
-                            LinkFollower.FollowLink(undefined, doc, props as DocumentViewSharedProps, e.altKey);
-                            e.stopPropagation();
-                        }}
-                        size="lg"
-                    />
-                </div>
-            );
-        }
-        return this.props.styleProvider?.(doc, props, property);
-    };
-
     // renders anchor LabelBox
     renderInner = computedFn(function (this: StackedTimelineAnchor, mark: Doc, script: undefined | (() => ScriptField), doublescript: undefined | (() => ScriptField), screenXf: () => Transform, width: () => number, height: () => number) {
         const anchor = observable({ view: undefined as any });
-        const focusFunc = (doc: Doc, options: DocFocusOptions) => {
+        const focusFunc = (doc: Doc, options: DocFocusOptions): number | undefined => {
             this.props.playLink(mark);
-            this.props.focus(doc, options);
+            return undefined;
         };
         return {
             anchor,
             view: (
                 <DocumentView
                     key="view"
-                    {...OmitKeys(this.props, ['NativeWidth', 'NativeHeight']).omit}
+                    {...this.props}
+                    NativeWidth={returnZero}
+                    NativeHeight={returnZero}
                     ref={action((r: DocumentView | null) => (anchor.view = r))}
                     Document={mark}
                     DataDoc={undefined}
-                    styleProvider={this.innerStyleProvider}
+                    docViewPath={returnEmptyDoclist}
+                    pointerEvents={this.noEvents ? returnNone : undefined}
+                    styleProvider={this.props.styleProvider}
                     renderDepth={this.props.renderDepth + 1}
                     LayoutTemplate={undefined}
                     LayoutTemplateString={LabelBox.LayoutStringWithTitle('data', this.computeTitle())}
                     isDocumentActive={this.props.isDocumentActive}
                     PanelWidth={width}
                     PanelHeight={height}
-                    fitWidth={returnTrue}
+                    layout_fitWidth={returnTrue}
                     ScreenToLocalTransform={screenXf}
+                    pinToPres={emptyFunction}
                     focus={focusFunc}
+                    isContentActive={returnFalse}
+                    searchFilterDocs={returnEmptyDoclist}
+                    childFilters={returnEmptyFilter}
+                    childFiltersByRanges={returnEmptyFilter}
                     rootSelected={returnFalse}
                     onClick={script}
                     onDoubleClick={this.props.layoutDoc.autoPlayAnchors ? undefined : doublescript}
@@ -871,15 +844,15 @@ class StackedTimelineAnchor extends React.Component<StackedTimelineAnchorProps>
     render() {
         const inner = this.renderInner(this.props.mark, this.props.rangeClickScript, this.props.rangePlayScript, this.anchorScreenToLocalXf, this.width, this.height);
         return (
-            <>
+            <div style={{ pointerEvents: this.noEvents ? 'none' : undefined }}>
                 {inner.view}
                 {!inner.anchor.view || !SelectionManager.IsSelected(inner.anchor.view) ? null : (
                     <>
-                        <div key="left" className="collectionStackedTimeline-left-resizer" onPointerDown={e => this.onAnchorDown(e, this.props.mark, true)} />
-                        <div key="right" className="collectionStackedTimeline-resizer" onPointerDown={e => this.onAnchorDown(e, this.props.mark, false)} />
+                        <div key="left" className="collectionStackedTimeline-left-resizer" style={{ pointerEvents: this.noEvents ? 'none' : undefined }} onPointerDown={e => this.onAnchorDown(e, this.props.mark, true)} />
+                        <div key="right" className="collectionStackedTimeline-resizer" style={{ pointerEvents: this.noEvents ? 'none' : undefined }} onPointerDown={e => this.onAnchorDown(e, this.props.mark, false)} />
                     </>
                 )}
-            </>
+            </div>
         );
     }
 }