Merge branch 'master' into menushortcuts-jesus

4 files changed, 40 insertions, 12 deletions

diff --git a/src/client/views/collections/CollectionStackingView.tsx b/src/client/views/collections/CollectionStackingView.tsx
index 2f495d55c..6314b4529 100644
--- a/src/client/views/collections/CollectionStackingView.tsx
+++ b/src/client/views/collections/CollectionStackingView.tsx
@@ -129,6 +129,7 @@ export class CollectionStackingView extends CollectionSubView<Partial<collection
         TraceMobx();
         // appears that we are going to reset the _docXfs. TODO: what is Xfs?
         this._docXfs.length = 0;
+        this._renderCount < docs.length && setTimeout(action(() => (this._renderCount = Math.min(docs.length, this._renderCount + 5))));
         return docs.map((d, i) => {
             const height = () => this.getDocHeight(d);
             const width = () => this.getDocWidth(d);
@@ -139,7 +140,7 @@ export class CollectionStackingView extends CollectionSubView<Partial<collection
             // So we're choosing whether we're going to render a column or a masonry doc
             return (
                 <div className={`collectionStackingView-${this.isStackingView ? 'columnDoc' : 'masonryDoc'}`} key={d[Id]} style={style}>
-                    {this.getDisplayDoc(d, width)}
+                    {this.getDisplayDoc(d, width, i)}
                 </div>
             );
         });
@@ -297,12 +298,13 @@ export class CollectionStackingView extends CollectionSubView<Partial<collection
     };
     isContentActive = () => (this.props.isSelected() || this.props.isContentActive() ? true : this.props.isSelected() === false || this.props.isContentActive() === false ? false : undefined);
 
+    @observable _renderCount = 5;
     isChildContentActive = () =>
         this.props.isDocumentActive?.() && (this.props.childDocumentsActive?.() || BoolCast(this.rootDoc.childDocumentsActive)) ? true : this.props.childDocumentsActive?.() === false || this.rootDoc.childDocumentsActive === false ? false : undefined;
     isChildButtonContentActive = () => (this.props.childDocumentsActive?.() === false || this.rootDoc.childDocumentsActive === false ? false : undefined);
     // this is what renders the document that you see on the screen
     // called in Children: this actually adds a document to our children list
-    getDisplayDoc(doc: Doc, width: () => number) {
+    getDisplayDoc(doc: Doc, width: () => number, count: number) {
         const dataDoc = !doc.isTemplateDoc && !doc.isTemplateForField && !doc.PARAMS ? undefined : this.props.DataDoc;
         const height = () => this.getDocHeight(doc);
 
@@ -310,7 +312,7 @@ export class CollectionStackingView extends CollectionSubView<Partial<collection
         const stackedDocTransform = () => this.getDocTransform(doc, dref);
         this._docXfs.push({ stackedDocTransform, width, height });
         //DocumentView is how the node will be rendered
-        return (
+        return count > this._renderCount ? null : (
             <DocumentView
                 ref={r => (dref = r || undefined)}
                 Document={doc}
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index 1a265af4a..456f2a13d 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -259,11 +259,13 @@ export class CollectionTreeView extends CollectionSubView<Partial<collectionTree
         return StrListCast(this.doc.childContextMenuLabels).map((label, i) => ({ script: customScripts[i], filter: customFilters[i], icon: icons[i], label }));
     };
     headerFields = () => this.props.treeViewHideHeaderFields || BoolCast(this.doc.treeViewHideHeaderFields);
+    @observable _renderCount = 1;
     @computed get treeViewElements() {
         TraceMobx();
         const dropAction = StrCast(this.doc.childDropAction) as dropActionType;
         const addDoc = (doc: Doc | Doc[], relativeTo?: Doc, before?: boolean) => this.addDoc(doc, relativeTo, before);
         const moveDoc = (d: Doc | Doc[], target: Doc | undefined, addDoc: (doc: Doc | Doc[]) => boolean) => this.props.moveDocument?.(d, target, addDoc) || false;
+        if (this.treeChildren.length < this._renderCount) setTimeout(action(() => (this._renderCount = Math.min(this.treeChildren.length, this._renderCount + 20))));
         return TreeView.GetChildElements(
             this.treeChildren,
             this,
@@ -296,7 +298,8 @@ export class CollectionTreeView extends CollectionSubView<Partial<collectionTree
             //TODO: [AL] add these
             this.props.AddToMap,
             this.props.RemFromMap,
-            this.props.hierarchyIndex
+            this.props.hierarchyIndex,
+            this._renderCount
         );
     }
     @computed get titleBar() {
diff --git a/src/client/views/collections/TreeView.tsx b/src/client/views/collections/TreeView.tsx
index 2398d8f58..0d2968ba1 100644
--- a/src/client/views/collections/TreeView.tsx
+++ b/src/client/views/collections/TreeView.tsx
@@ -32,6 +32,7 @@ import { CollectionTreeView, TreeViewType } from './CollectionTreeView';
 import { CollectionView } from './CollectionView';
 import './TreeView.scss';
 import React = require('react');
+import { render } from 'react-dom';
 
 export interface TreeViewProps {
     treeView: CollectionTreeView;
@@ -95,7 +96,7 @@ export class TreeView extends React.Component<TreeViewProps> {
     private _header: React.RefObject<HTMLDivElement> = React.createRef();
     private _tref = React.createRef<HTMLDivElement>();
     @observable _docRef: Opt<DocumentView>;
-    private _selDisposer: Opt<IReactionDisposer>;
+    private _disposers: { [name: string]: IReactionDisposer } = {};
     private _editTitleScript: (() => ScriptField) | undefined;
     private _openScript: (() => ScriptField) | undefined;
     private _treedropDisposer?: DragManager.DragDropDisposer;
@@ -212,14 +213,14 @@ export class TreeView extends React.Component<TreeViewProps> {
     };
 
     @action setEditTitle = (docView?: DocumentView) => {
-        this._selDisposer?.();
+        this._disposers.selection?.();
         if (!docView) {
             this._editTitle = false;
         } else if (docView.isSelected()) {
             const doc = docView.Document;
             SelectionManager.SelectSchemaViewDoc(doc);
             this._editTitle = true;
-            this._selDisposer = reaction(
+            this._disposers.selection = reaction(
                 () => SelectionManager.SelectedSchemaDoc(),
                 seldoc => seldoc !== doc && this.setEditTitle(undefined)
             );
@@ -259,7 +260,8 @@ export class TreeView extends React.Component<TreeViewProps> {
     };
 
     componentWillUnmount() {
-        this._selDisposer?.();
+        this._renderTimer && clearTimeout(this._renderTimer);
+        Object.values(this._disposers).forEach(disposer => disposer?.());
         this._treeEle && this.props.unobserveHeight(this._treeEle);
         document.removeEventListener('pointermove', this.onDragMove, true);
         document.removeEventListener('pointermove', this.onDragUp, true);
@@ -268,6 +270,10 @@ export class TreeView extends React.Component<TreeViewProps> {
     }
 
     componentDidUpdate() {
+        this._disposers.opening = reaction(
+            () => this.treeViewOpen,
+            open => !open && (this._renderCount = 20)
+        );
         this.props.hierarchyIndex !== undefined && this.props.AddToMap?.(this.doc, this.props.hierarchyIndex);
     }
 
@@ -512,6 +518,8 @@ export class TreeView extends React.Component<TreeViewProps> {
         return rows;
     }
 
+    _renderTimer: any;
+    @observable _renderCount = 1;
     @computed get renderContent() {
         TraceMobx();
         const expandKey = this.treeViewExpandedView;
@@ -543,6 +551,14 @@ export class TreeView extends React.Component<TreeViewProps> {
             const docs = expandKey === 'aliases' ? this.childAliases : expandKey === 'links' ? this.childLinks : expandKey === 'annotations' ? this.childAnnos : this.childDocs;
             let downX = 0,
                 downY = 0;
+            if (docs?.length && this._renderCount < docs?.length) {
+                this._renderTimer && clearTimeout(this._renderTimer);
+                this._renderTimer = setTimeout(
+                    action(() => {
+                        this._renderCount = Math.min(docs!.length, this._renderCount + 20);
+                    })
+                );
+            }
             return (
                 <>
                     {!docs?.length || this.props.AddToMap /* hack to identify pres box trees */ ? null : (
@@ -599,7 +615,8 @@ export class TreeView extends React.Component<TreeViewProps> {
                                   // TODO: [AL] add these
                                   this.props.AddToMap,
                                   this.props.RemFromMap,
-                                  this.props.hierarchyIndex
+                                  this.props.hierarchyIndex,
+                                  this._renderCount
                               )}
                     </ul>
                 </>
@@ -651,7 +668,7 @@ export class TreeView extends React.Component<TreeViewProps> {
         return (
             <div
                 className={`bullet${this.props.treeView.outlineMode ? '-outline' : ''}`}
-                key={'bullet'}
+                key="bullet"
                 title={this.childDocs?.length ? `click to see ${this.childDocs?.length} items` : 'view fields'}
                 onClick={this.bulletClick}
                 style={
@@ -1131,7 +1148,8 @@ export class TreeView extends React.Component<TreeViewProps> {
         // TODO: [AL] add these
         AddToMap?: (treeViewDoc: Doc, index: number[]) => Doc[],
         RemFromMap?: (treeViewDoc: Doc, index: number[]) => Doc[],
-        hierarchyIndex?: number[]
+        hierarchyIndex?: number[],
+        renderCount?: number
     ) {
         const viewSpecScript = Cast(containerCollection.viewSpecScript, ScriptField);
         if (viewSpecScript) {
@@ -1144,6 +1162,7 @@ export class TreeView extends React.Component<TreeViewProps> {
         return docs
             .filter(child => child instanceof Doc)
             .map((child, i) => {
+                if (renderCount && i > renderCount) return null;
                 const pair = Doc.GetLayoutDataDocPair(containerCollection, dataDoc, child);
                 if (!pair.layout || pair.data instanceof Promise) {
                     return null;
diff --git a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
index d6e95f97f..4d6e0dff2 100644
--- a/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
+++ b/src/client/views/collections/collectionFreeForm/CollectionFreeFormView.tsx
@@ -53,6 +53,7 @@ import { CollectionFreeFormRemoteCursors } from './CollectionFreeFormRemoteCurso
 import './CollectionFreeFormView.scss';
 import { MarqueeView } from './MarqueeView';
 import React = require('react');
+import { DocumentDecorations } from '../../DocumentDecorations';
 
 export type collectionFreeformViewProps = {
     annotationLayerHostsContent?: boolean; // whether to force scaling of content (needed by ImageBox)
@@ -1305,7 +1306,9 @@ export class CollectionFreeFormView extends CollectionSubView<Partial<collection
     pointerEvents = () => {
         const engine = this.props.layoutEngine?.() || StrCast(this.props.Document._layoutEngine);
         const pointerEvents =
-            this.props.isContentActive() === false ? 'none' : this.props.childPointerEvents ?? (this.props.viewDefDivClick || (engine === computePassLayout.name && !this.props.isSelected(true)) ? 'none' : this.props.pointerEvents?.());
+            this.props.isContentActive() === false || DocumentDecorations.Instance.Interacting
+                ? 'none'
+                : this.props.childPointerEvents ?? (this.props.viewDefDivClick || (engine === computePassLayout.name && !this.props.isSelected(true)) ? 'none' : this.props.pointerEvents?.());
         return pointerEvents;
     };
     getChildDocView(entry: PoolData) {
@@ -2287,6 +2290,7 @@ export function CollectionBrowseClick(dv: DocumentView, clientX: number, clientY
     SelectionManager.DeselectAll();
     dv.props.focus(dv.props.Document, {
         willPanZoom: true,
+        zoomScale: 0.8,
         afterFocus: async didMove => {
             if (!didMove) {
                 const selfFfview = dv.ComponentView instanceof CollectionFreeFormView ? dv.ComponentView : undefined;