Merge branch 'master' of https://github.com/browngraphicslab/Dash-Web into grid_view_secondary

1 files changed, 718 insertions, 0 deletions

diff --git a/src/client/views/collections/CollectionMenu.tsx b/src/client/views/collections/CollectionMenu.tsx
new file mode 100644
index 000000000..cdd653823
--- /dev/null
+++ b/src/client/views/collections/CollectionMenu.tsx
@@ -0,0 +1,718 @@
+import React = require("react");
+import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
+import { action, computed, observable, reaction, runInAction, Lambda } from "mobx";
+import { observer } from "mobx-react";
+import { Doc, DocListCast, Opt } from "../../../fields/Doc";
+import { BoolCast, Cast, StrCast, NumCast } from "../../../fields/Types";
+import AntimodeMenu from "../AntimodeMenu";
+import "./CollectionMenu.scss";
+import { undoBatch } from "../../util/UndoManager";
+import { CollectionViewType, CollectionView, COLLECTION_BORDER_WIDTH } from "./CollectionView";
+import { emptyFunction, setupMoveUpEvents, Utils } from "../../../Utils";
+import { DragManager } from "../../util/DragManager";
+import { CollectionFreeFormDocumentView } from "../nodes/CollectionFreeFormDocumentView";
+import { List } from "../../../fields/List";
+import { EditableView } from "../EditableView";
+import { Id } from "../../../fields/FieldSymbols";
+import { listSpec } from "../../../fields/Schema";
+
+@observer
+export default class CollectionMenu extends AntimodeMenu {
+    static Instance: CollectionMenu;
+
+    @observable SelectedCollection: CollectionView | undefined;
+
+    constructor(props: Readonly<{}>) {
+        super(props);
+        CollectionMenu.Instance = this;
+        this._canFade = false; // don't let the inking menu fade away
+        this.Pinned = Cast(Doc.UserDoc()["menuCollections-pinned"], "boolean", true);
+        this.jumpTo(300, 300);
+    }
+
+    @action
+    toggleMenuPin = (e: React.MouseEvent) => {
+        Doc.UserDoc()["menuCollections-pinned"] = this.Pinned = !this.Pinned;
+        if (!this.Pinned && this._left < 0) {
+            this.jumpTo(300, 300);
+        }
+    }
+
+    render() {
+        const button = <button className="antimodeMenu-button" key="pin menu" title="Pin menu" onClick={this.toggleMenuPin} style={{ backgroundColor: "#121721" }}>
+            <FontAwesomeIcon icon="thumbtack" size="lg" style={{ transitionProperty: "transform", transitionDuration: "0.1s", transform: `rotate(${this.Pinned ? 45 : 0}deg)` }} />
+        </button>;
+
+        return this.getElement(!this.SelectedCollection ? [button] :
+            [<CollectionViewBaseChrome key="chrome" CollectionView={this.SelectedCollection} type={StrCast(this.SelectedCollection.props.Document._viewType) as CollectionViewType} />,
+                button]);
+    }
+}
+
+interface CollectionMenuProps {
+    CollectionView: CollectionView;
+    type: CollectionViewType;
+}
+
+const stopPropagation = (e: React.SyntheticEvent) => e.stopPropagation();
+
+@observer
+export class CollectionViewBaseChrome extends React.Component<CollectionMenuProps> {
+    //(!)?\(\(\(doc.(\w+) && \(doc.\w+ as \w+\).includes\(\"(\w+)\"\)
+
+    get target() { return this.props.CollectionView.props.Document; }
+    _templateCommand = {
+        params: ["target", "source"], title: "=> item view",
+        script: "this.target.childLayout = getDocTemplate(this.source?.[0])",
+        immediate: undoBatch((source: Doc[]) => source.length && (this.target.childLayout = Doc.getDocTemplate(source?.[0]))),
+        initialize: emptyFunction,
+    };
+    _narrativeCommand = {
+        params: ["target", "source"], title: "=> child click view",
+        script: "this.target.childClickedOpenTemplateView = getDocTemplate(this.source?.[0])",
+        immediate: undoBatch((source: Doc[]) => source.length && (this.target.childClickedOpenTemplateView = Doc.getDocTemplate(source?.[0]))),
+        initialize: emptyFunction,
+    };
+    _contentCommand = {
+        params: ["target", "source"], title: "=> clear content",
+        script: "getProto(this.target).data = copyField(this.source);",
+        immediate: undoBatch((source: Doc[]) => Doc.GetProto(this.target).data = new List<Doc>(source)), // Doc.aliasDocs(source),
+        initialize: emptyFunction,
+    };
+    _viewCommand = {
+        params: ["target"], title: "=> reset view",
+        script: "this.target._panX = this.restoredPanX; this.target._panY = this.restoredPanY; this.target.scale = this.restoredScale;",
+        immediate: undoBatch((source: Doc[]) => { this.target._panX = 0; this.target._panY = 0; this.target.scale = 1; }),
+        initialize: (button: Doc) => { button.restoredPanX = this.target._panX; button.restoredPanY = this.target._panY; button.restoredScale = this.target.scale; },
+    };
+    _clusterCommand = {
+        params: ["target"], title: "=> fit content",
+        script: "this.target._fitToBox = !this.target._fitToBox;",
+        immediate: undoBatch((source: Doc[]) => this.target._fitToBox = !this.target._fitToBox),
+        initialize: emptyFunction
+    };
+    _fitContentCommand = {
+        params: ["target"], title: "=> toggle clusters",
+        script: "this.target.useClusters = !this.target.useClusters;",
+        immediate: undoBatch((source: Doc[]) => this.target.useClusters = !this.target.useClusters),
+        initialize: emptyFunction
+    };
+
+    _freeform_commands = [this._viewCommand, this._fitContentCommand, this._clusterCommand, this._contentCommand, this._templateCommand, this._narrativeCommand];
+    _stacking_commands = [this._contentCommand, this._templateCommand];
+    _masonry_commands = [this._contentCommand, this._templateCommand];
+    _schema_commands = [this._templateCommand, this._narrativeCommand];
+    _tree_commands = [];
+    private get _buttonizableCommands() {
+        switch (this.props.type) {
+            case CollectionViewType.Tree: return this._tree_commands;
+            case CollectionViewType.Schema: return this._schema_commands;
+            case CollectionViewType.Stacking: return this._stacking_commands;
+            case CollectionViewType.Masonry: return this._stacking_commands;
+            case CollectionViewType.Freeform: return this._freeform_commands;
+            case CollectionViewType.Time: return this._freeform_commands;
+            case CollectionViewType.Carousel: return this._freeform_commands;
+            case CollectionViewType.Carousel3D: return this._freeform_commands;
+        }
+        return [];
+    }
+    private _picker: any;
+    private _commandRef = React.createRef<HTMLInputElement>();
+    private _viewRef = React.createRef<HTMLInputElement>();
+    @observable private _currentKey: string = "";
+
+    componentDidMount = action(() => {
+        this._currentKey = this._currentKey || (this._buttonizableCommands.length ? this._buttonizableCommands[0]?.title : "");
+    });
+
+    @undoBatch
+    viewChanged = (e: React.ChangeEvent) => {
+        //@ts-ignore
+        this.document._viewType = e.target.selectedOptions[0].value;
+    }
+
+    commandChanged = (e: React.ChangeEvent) => {
+        //@ts-ignore
+        runInAction(() => this._currentKey = e.target.selectedOptions[0].value);
+    }
+
+    @action
+    toggleViewSpecs = (e: React.SyntheticEvent) => {
+        this.document._facetWidth = this.document._facetWidth ? 0 : 200;
+        e.stopPropagation();
+    }
+
+    @action closeViewSpecs = () => {
+        this.document._facetWidth = 0;
+    }
+
+
+    @computed get subChrome() {
+        switch (this.props.type) {
+            case CollectionViewType.Freeform: return (<CollectionFreeFormViewChrome key="collchrome" CollectionView={this.props.CollectionView} type={this.props.type} />);
+            case CollectionViewType.Stacking: return (<CollectionStackingViewChrome key="collchrome" CollectionView={this.props.CollectionView} type={this.props.type} />);
+            case CollectionViewType.Schema: return (<CollectionSchemaViewChrome key="collchrome" CollectionView={this.props.CollectionView} type={this.props.type} />);
+            case CollectionViewType.Tree: return (<CollectionTreeViewChrome key="collchrome" CollectionView={this.props.CollectionView} type={this.props.type} />);
+            case CollectionViewType.Masonry: return (<CollectionStackingViewChrome key="collchrome" CollectionView={this.props.CollectionView} type={this.props.type} />);
+            case CollectionViewType.Carousel3D: return (<Collection3DCarouselViewChrome key="collchrome" CollectionView={this.props.CollectionView} type={this.props.type} />);
+            case CollectionViewType.Grid: return (<CollectionGridViewChrome key="collchrome" CollectionView={this.props.CollectionView} type={this.props.type} />);
+            default: return null;
+        }
+    }
+
+    private get document() {
+        return this.props.CollectionView.props.Document;
+    }
+
+    private dropDisposer?: DragManager.DragDropDisposer;
+    protected createDropTarget = (ele: HTMLDivElement) => {
+        this.dropDisposer?.();
+        if (ele) {
+            this.dropDisposer = DragManager.MakeDropTarget(ele, this.drop.bind(this), this.document);
+        }
+    }
+
+    @undoBatch
+    @action
+    protected drop(e: Event, de: DragManager.DropEvent): boolean {
+        const docDragData = de.complete.docDragData;
+        if (docDragData?.draggedDocuments.length) {
+            this._buttonizableCommands.filter(c => c.title === this._currentKey).map(c => c.immediate(docDragData.draggedDocuments || []));
+            e.stopPropagation();
+        }
+        return true;
+    }
+
+    dragViewDown = (e: React.PointerEvent) => {
+        setupMoveUpEvents(this, e, (e, down, delta) => {
+            const vtype = this.props.CollectionView.collectionViewType;
+            const c = {
+                params: ["target"], title: vtype,
+                script: `this.target._viewType = '${StrCast(this.props.CollectionView.props.Document._viewType)}'`,
+                immediate: (source: Doc[]) => this.props.CollectionView.props.Document._viewType = Doc.getDocTemplate(source?.[0]),
+                initialize: emptyFunction,
+            };
+            DragManager.StartButtonDrag([this._viewRef.current!], c.script, StrCast(c.title),
+                { target: this.props.CollectionView.props.Document }, c.params, c.initialize, e.clientX, e.clientY);
+            return true;
+        }, emptyFunction, emptyFunction);
+    }
+    dragCommandDown = (e: React.PointerEvent) => {
+        setupMoveUpEvents(this, e, (e, down, delta) => {
+            this._buttonizableCommands.filter(c => c.title === this._currentKey).map(c =>
+                DragManager.StartButtonDrag([this._commandRef.current!], c.script, c.title,
+                    { target: this.props.CollectionView.props.Document }, c.params, c.initialize, e.clientX, e.clientY));
+            return true;
+        }, emptyFunction, () => {
+            this._buttonizableCommands.filter(c => c.title === this._currentKey).map(c => c.immediate([]));
+        });
+    }
+
+    @computed get templateChrome() {
+        return <div className="collectionViewBaseChrome-template" ref={this.createDropTarget} >
+            <div className="commandEntry-outerDiv" title="drop document to apply or drag to create button" ref={this._commandRef} onPointerDown={this.dragCommandDown}>
+                <div className="commandEntry-drop">
+                    <FontAwesomeIcon icon="bullseye" size="2x" />
+                </div>
+                <select
+                    className="collectionViewBaseChrome-cmdPicker" onPointerDown={stopPropagation} onChange={this.commandChanged} value={this._currentKey}>
+                    <option className="collectionViewBaseChrome-viewOption" onPointerDown={stopPropagation} key={"empty"} value={""} />
+                    {this._buttonizableCommands.map(cmd =>
+                        <option className="collectionViewBaseChrome-viewOption" onPointerDown={stopPropagation} key={cmd.title} value={cmd.title}>{cmd.title}</option>
+                    )}
+                </select>
+            </div>
+        </div>;
+    }
+
+    @computed get viewModes() {
+        return <div className="collectionViewBaseChrome-viewModes" >
+            <div className="commandEntry-outerDiv" title="drop document to apply or drag to create button" ref={this._viewRef} onPointerDown={this.dragViewDown}>
+                <div className="commandEntry-drop">
+                    <FontAwesomeIcon icon="bullseye" size="2x" />
+                </div>
+                <select
+                    className="collectionViewBaseChrome-viewPicker"
+                    onPointerDown={stopPropagation}
+                    onChange={this.viewChanged}
+                    value={StrCast(this.props.CollectionView.props.Document._viewType)}>
+                    {Object.values(CollectionViewType).map(type => [CollectionViewType.Invalid, CollectionViewType.Docking].includes(type) ? (null) : (
+                        <option
+                            key={Utils.GenerateGuid()}
+                            className="collectionViewBaseChrome-viewOption"
+                            onPointerDown={stopPropagation}
+                            value={type}>
+                            {type[0].toUpperCase() + type.substring(1)}
+                        </option>
+                    ))}
+                </select>
+            </div>
+        </div>;
+    }
+
+    render() {
+        return (
+            <div className="collectionMenu-cont" >
+                <div className="collectionMenu">
+                    <div className="collectionViewBaseChrome">
+                        {this.viewModes}
+                        <div className="collectionViewBaseChrome-viewSpecs" title="filter documents to show" style={{ display: "grid" }}>
+                            <div className="collectionViewBaseChrome-filterIcon" onPointerDown={this.toggleViewSpecs} >
+                                <FontAwesomeIcon icon="filter" size="2x" />
+                            </div>
+                        </div>
+                        {this.templateChrome}
+                    </div>
+                    {this.subChrome}
+                </div>
+            </div>
+        );
+    }
+}
+
+@observer
+export class CollectionFreeFormViewChrome extends React.Component<CollectionMenuProps> {
+
+    get Document() { return this.props.CollectionView.props.Document; }
+    @computed get dataField() {
+        return this.props.CollectionView.props.Document[Doc.LayoutFieldKey(this.props.CollectionView.props.Document)];
+    }
+    @computed get childDocs() {
+        return DocListCast(this.dataField);
+    }
+    @undoBatch
+    @action
+    nextKeyframe = (): void => {
+        const currentFrame = Cast(this.Document.currentFrame, "number", null);
+        if (currentFrame === undefined) {
+            this.Document.currentFrame = 0;
+            CollectionFreeFormDocumentView.setupKeyframes(this.childDocs, 0);
+        }
+        CollectionFreeFormDocumentView.updateKeyframe(this.childDocs, currentFrame || 0);
+        this.Document.currentFrame = Math.max(0, (currentFrame || 0) + 1);
+        this.Document.lastFrame = Math.max(NumCast(this.Document.currentFrame), NumCast(this.Document.lastFrame));
+    }
+    @undoBatch
+    @action
+    prevKeyframe = (): void => {
+        const currentFrame = Cast(this.Document.currentFrame, "number", null);
+        if (currentFrame === undefined) {
+            this.Document.currentFrame = 0;
+            CollectionFreeFormDocumentView.setupKeyframes(this.childDocs, 0);
+        }
+        CollectionFreeFormDocumentView.gotoKeyframe(this.childDocs.slice());
+        this.Document.currentFrame = Math.max(0, (currentFrame || 0) - 1);
+    }
+    render() {
+        return this.Document.isAnnotationOverlay ? (null) :
+            <div className="collectionFreeFormMenu-cont">
+                <div key="back" title="back frame" className="backKeyframe" onClick={this.prevKeyframe}>
+                    <FontAwesomeIcon icon={"caret-left"} size={"lg"} />
+                </div>
+                <div key="num" title="toggle view all" className="numKeyframe" style={{ backgroundColor: this.Document.editing ? "#759c75" : "#c56565" }}
+                    onClick={action(() => this.Document.editing = !this.Document.editing)} >
+                    {NumCast(this.Document.currentFrame)}
+                </div>
+                <div key="fwd" title="forward frame" className="fwdKeyframe" onClick={this.nextKeyframe}>
+                    <FontAwesomeIcon icon={"caret-right"} size={"lg"} />
+                </div>
+            </div>;
+    }
+}
+@observer
+export class CollectionStackingViewChrome extends React.Component<CollectionMenuProps> {
+    @observable private _currentKey: string = "";
+    @observable private suggestions: string[] = [];
+
+    @computed private get descending() { return StrCast(this.props.CollectionView.props.Document._columnsSort) === "descending"; }
+    @computed get pivotField() { return StrCast(this.props.CollectionView.props.Document._pivotField); }
+
+    getKeySuggestions = async (value: string): Promise<string[]> => {
+        value = value.toLowerCase();
+        const docs = DocListCast(this.props.CollectionView.props.Document[this.props.CollectionView.props.fieldKey]);
+        if (docs instanceof Doc) {
+            return Object.keys(docs).filter(key => key.toLowerCase().startsWith(value));
+        } else {
+            const keys = new Set<string>();
+            docs.forEach(doc => Doc.allKeys(doc).forEach(key => keys.add(key)));
+            return Array.from(keys).filter(key => key.toLowerCase().startsWith(value));
+        }
+    }
+
+    @action
+    onKeyChange = (e: React.ChangeEvent, { newValue }: { newValue: string }) => {
+        this._currentKey = newValue;
+    }
+
+    getSuggestionValue = (suggestion: string) => suggestion;
+
+    renderSuggestion = (suggestion: string) => {
+        return <p>{suggestion}</p>;
+    }
+
+    onSuggestionFetch = async ({ value }: { value: string }) => {
+        const sugg = await this.getKeySuggestions(value);
+        runInAction(() => {
+            this.suggestions = sugg;
+        });
+    }
+
+    @action
+    onSuggestionClear = () => {
+        this.suggestions = [];
+    }
+
+    @action
+    setValue = (value: string) => {
+        this.props.CollectionView.props.Document._pivotField = value;
+        return true;
+    }
+
+    @action toggleSort = () => {
+        this.props.CollectionView.props.Document._columnsSort =
+            this.props.CollectionView.props.Document._columnsSort === "descending" ? "ascending" :
+                this.props.CollectionView.props.Document._columnsSort === "ascending" ? undefined : "descending";
+    }
+    @action resetValue = () => { this._currentKey = this.pivotField; };
+
+    render() {
+        return (
+            <div className="collectionStackingViewChrome-cont">
+                <div className="collectionStackingViewChrome-pivotField-cont">
+                    <div className="collectionStackingViewChrome-pivotField-label">
+                        GROUP BY:
+                    </div>
+                    <div className="collectionStackingViewChrome-sortIcon" onClick={this.toggleSort} style={{ transform: `rotate(${this.descending ? "180" : "0"}deg)` }}>
+                        <FontAwesomeIcon icon="caret-up" size="2x" color="white" />
+                    </div>
+                    <div className="collectionStackingViewChrome-pivotField">
+                        <EditableView
+                            GetValue={() => this.pivotField}
+                            autosuggestProps={
+                                {
+                                    resetValue: this.resetValue,
+                                    value: this._currentKey,
+                                    onChange: this.onKeyChange,
+                                    autosuggestProps: {
+                                        inputProps:
+                                        {
+                                            value: this._currentKey,
+                                            onChange: this.onKeyChange
+                                        },
+                                        getSuggestionValue: this.getSuggestionValue,
+                                        suggestions: this.suggestions,
+                                        alwaysRenderSuggestions: true,
+                                        renderSuggestion: this.renderSuggestion,
+                                        onSuggestionsFetchRequested: this.onSuggestionFetch,
+                                        onSuggestionsClearRequested: this.onSuggestionClear
+                                    }
+                                }}
+                            oneLine
+                            SetValue={this.setValue}
+                            contents={this.pivotField ? this.pivotField : "N/A"}
+                        />
+                    </div>
+                </div>
+            </div>
+        );
+    }
+}
+
+
+@observer
+export class CollectionSchemaViewChrome extends React.Component<CollectionMenuProps> {
+    // private _textwrapAllRows: boolean = Cast(this.props.CollectionView.props.Document.textwrappedSchemaRows, listSpec("string"), []).length > 0;
+
+    @undoBatch
+    togglePreview = () => {
+        const dividerWidth = 4;
+        const borderWidth = Number(COLLECTION_BORDER_WIDTH);
+        const panelWidth = this.props.CollectionView.props.PanelWidth();
+        const previewWidth = NumCast(this.props.CollectionView.props.Document.schemaPreviewWidth);
+        const tableWidth = panelWidth - 2 * borderWidth - dividerWidth - previewWidth;
+        this.props.CollectionView.props.Document.schemaPreviewWidth = previewWidth === 0 ? Math.min(tableWidth / 3, 200) : 0;
+    }
+
+    @undoBatch
+    @action
+    toggleTextwrap = async () => {
+        const textwrappedRows = Cast(this.props.CollectionView.props.Document.textwrappedSchemaRows, listSpec("string"), []);
+        if (textwrappedRows.length) {
+            this.props.CollectionView.props.Document.textwrappedSchemaRows = new List<string>([]);
+        } else {
+            const docs = DocListCast(this.props.CollectionView.props.Document[this.props.CollectionView.props.fieldKey]);
+            const allRows = docs instanceof Doc ? [docs[Id]] : docs.map(doc => doc[Id]);
+            this.props.CollectionView.props.Document.textwrappedSchemaRows = new List<string>(allRows);
+        }
+    }
+
+
+    render() {
+        const previewWidth = NumCast(this.props.CollectionView.props.Document.schemaPreviewWidth);
+        const textWrapped = Cast(this.props.CollectionView.props.Document.textwrappedSchemaRows, listSpec("string"), []).length > 0;
+
+        return (
+            <div className="collectionSchemaViewChrome-cont">
+                <div className="collectionSchemaViewChrome-toggle">
+                    <div className="collectionSchemaViewChrome-label">Show Preview: </div>
+                    <div className="collectionSchemaViewChrome-toggler" onClick={this.togglePreview}>
+                        <div className={"collectionSchemaViewChrome-togglerButton" + (previewWidth !== 0 ? " on" : " off")}>
+                            {previewWidth !== 0 ? "on" : "off"}
+                        </div>
+                    </div>
+                </div>
+            </div >
+        );
+    }
+}
+
+@observer
+export class CollectionTreeViewChrome extends React.Component<CollectionMenuProps> {
+
+    get sortAscending() {
+        return this.props.CollectionView.props.Document[this.props.CollectionView.props.fieldKey + "-sortAscending"];
+    }
+    set sortAscending(value) {
+        this.props.CollectionView.props.Document[this.props.CollectionView.props.fieldKey + "-sortAscending"] = value;
+    }
+    @computed private get ascending() {
+        return Cast(this.sortAscending, "boolean", null);
+    }
+
+    @action toggleSort = () => {
+        if (this.sortAscending) this.sortAscending = undefined;
+        else if (this.sortAscending === undefined) this.sortAscending = false;
+        else this.sortAscending = true;
+    }
+
+    render() {
+        return (
+            <div className="collectionTreeViewChrome-cont">
+                <button className="collectionTreeViewChrome-sort" onClick={this.toggleSort}>
+                    <div className="collectionTreeViewChrome-sortLabel">
+                        Sort
+                        </div>
+                    <div className="collectionTreeViewChrome-sortIcon" style={{ transform: `rotate(${this.ascending === undefined ? "90" : this.ascending ? "180" : "0"}deg)` }}>
+                        <FontAwesomeIcon icon="caret-up" size="2x" color="white" />
+                    </div>
+                </button>
+            </div>
+        );
+    }
+}
+
+// Enter scroll speed for 3D Carousel 
+@observer
+export class Collection3DCarouselViewChrome extends React.Component<CollectionMenuProps> {
+    @computed get scrollSpeed() {
+        return this.props.CollectionView.props.Document._autoScrollSpeed;
+    }
+
+    @action
+    setValue = (value: string) => {
+        const numValue = Number(StrCast(value));
+        if (numValue > 0) {
+            this.props.CollectionView.props.Document._autoScrollSpeed = numValue;
+            return true;
+        }
+        return false;
+    }
+
+    render() {
+        return (
+            <div className="collection3DCarouselViewChrome-cont">
+                <div className="collection3DCarouselViewChrome-scrollSpeed-cont">
+                    <div className="collectionStackingViewChrome-scrollSpeed-label">
+                        AUTOSCROLL SPEED:
+                    </div>
+                    <div className="collection3DCarouselViewChrome-scrollSpeed">
+                        <EditableView
+                            GetValue={() => StrCast(this.scrollSpeed)}
+                            oneLine
+                            SetValue={this.setValue}
+                            contents={this.scrollSpeed ? this.scrollSpeed : 1000} />
+                    </div>
+                </div>
+            </div>
+        );
+    }
+}
+
+/**
+ * Chrome for grid view.
+ */
+@observer
+export class CollectionGridViewChrome extends React.Component<CollectionMenuProps> {
+
+    private clicked: boolean = false;
+    private entered: boolean = false;
+    private decrementLimitReached: boolean = false;
+    @observable private resize = false;
+    private resizeListenerDisposer: Opt<Lambda>;
+
+    componentDidMount() {
+
+        runInAction(() => this.resize = this.props.CollectionView.props.PanelWidth() < 700);
+
+        // listener to reduce text on chrome resize (panel resize)
+        this.resizeListenerDisposer = computed(() => this.props.CollectionView.props.PanelWidth()).observe(({ newValue }) => {
+            runInAction(() => this.resize = newValue < 700);
+        });
+    }
+
+    componentWillUnmount() {
+        this.resizeListenerDisposer?.();
+    }
+
+    get numCols() { return NumCast(this.props.CollectionView.props.Document.gridNumCols, 10); }
+
+    /**
+     * Sets the value of `numCols` on the grid's Document to the value entered.
+     */
+    @undoBatch
+    onNumColsEnter = (e: React.KeyboardEvent<HTMLInputElement>) => {
+        if (e.key === "Enter" || e.key === "Tab") {
+            if (e.currentTarget.valueAsNumber > 0) {
+                this.props.CollectionView.props.Document.gridNumCols = e.currentTarget.valueAsNumber;
+            }
+
+        }
+    }
+
+    /**
+     * Sets the value of `rowHeight` on the grid's Document to the value entered.
+     */
+    // @undoBatch
+    // onRowHeightEnter = (e: React.KeyboardEvent<HTMLInputElement>) => {
+    //     if (e.key === "Enter" || e.key === "Tab") {
+    //         if (e.currentTarget.valueAsNumber > 0 && this.props.CollectionView.props.Document.rowHeight as number !== e.currentTarget.valueAsNumber) {
+    //             this.props.CollectionView.props.Document.rowHeight = e.currentTarget.valueAsNumber;
+    //         }
+    //     }
+    // }
+
+    /**
+     * Sets whether the grid is flexible or not on the grid's Document.
+     */
+    @undoBatch
+    toggleFlex = () => {
+        this.props.CollectionView.props.Document.gridFlex = !BoolCast(this.props.CollectionView.props.Document.gridFlex, true);
+    }
+
+    /**
+     * Increments the value of numCols on button click
+     */
+    onIncrementButtonClick = () => {
+        this.clicked = true;
+        this.entered && (this.props.CollectionView.props.Document.gridNumCols as number)--;
+        undoBatch(() => this.props.CollectionView.props.Document.gridNumCols = this.numCols + 1)();
+        this.entered = false;
+    }
+
+    /**
+     * Decrements the value of numCols on button click
+     */
+    onDecrementButtonClick = () => {
+        this.clicked = true;
+        if (!this.decrementLimitReached) {
+            this.entered && (this.props.CollectionView.props.Document.gridNumCols as number)++;
+            undoBatch(() => this.props.CollectionView.props.Document.gridNumCols = this.numCols - 1)();
+        }
+        this.entered = false;
+    }
+
+    /**
+     * Increments the value of numCols on button hover
+     */
+    incrementValue = () => {
+        this.entered = true;
+        if (!this.clicked && !this.decrementLimitReached) {
+            this.props.CollectionView.props.Document.gridNumCols = this.numCols + 1;
+        }
+        this.decrementLimitReached = false;
+        this.clicked = false;
+    }
+
+    /**
+     * Decrements the value of numCols on button hover
+     */
+    decrementValue = () => {
+        this.entered = true;
+        if (!this.clicked) {
+            if (this.numCols !== 1) {
+                this.props.CollectionView.props.Document.gridNumCols = this.numCols - 1;
+            }
+            else {
+                this.decrementLimitReached = true;
+            }
+        }
+
+        this.clicked = false;
+    }
+
+    /**
+     * Toggles the value of preventCollision
+     */
+    toggleCollisions = () => {
+        this.props.CollectionView.props.Document.gridPreventCollision = !this.props.CollectionView.props.Document.gridPreventCollision;
+    }
+
+    /**
+     * Changes the value of the compactType
+     */
+    changeCompactType = (e: React.ChangeEvent<HTMLSelectElement>) => {
+        // need to change startCompaction so that this operation will be undoable.
+        this.props.CollectionView.props.Document.gridStartCompaction = e.target.selectedOptions[0].value;
+    }
+
+    render() {
+        return (
+            <div className="collectionGridViewChrome-cont" >
+                <span className="grid-control" style={{ width: this.resize ? "25%" : "30%" }}>
+                    <span className="grid-icon">
+                        <FontAwesomeIcon icon="columns" size="1x" />
+                    </span>
+                    <input className="collectionGridViewChrome-entryBox" type="number" placeholder={this.numCols.toString()} onKeyDown={this.onNumColsEnter} onClick={(e: React.MouseEvent<HTMLInputElement, MouseEvent>) => { e.stopPropagation(); e.preventDefault(); e.currentTarget.focus(); }} />
+                    <input className="columnButton" onClick={this.onIncrementButtonClick} onMouseEnter={this.incrementValue} onMouseLeave={this.decrementValue} type="button" value="↑" />
+                    <input className="columnButton" style={{ marginRight: 5 }} onClick={this.onDecrementButtonClick} onMouseEnter={this.decrementValue} onMouseLeave={this.incrementValue} type="button" value="↓" />
+                </span>
+                {/* <span className="grid-control">
+                    <span className="grid-icon">
+                        <FontAwesomeIcon icon="text-height" size="1x" />
+                    </span>
+                    <input className="collectionGridViewChrome-entryBox" type="number" placeholder={this.props.CollectionView.props.Document.rowHeight as string} onKeyDown={this.onRowHeightEnter} onClick={(e: React.MouseEvent<HTMLInputElement, MouseEvent>) => { e.stopPropagation(); e.preventDefault(); e.currentTarget.focus(); }} />
+                </span> */}
+                <span className="grid-control" style={{ width: this.resize ? "12%" : "20%" }}>
+                    <input type="checkbox" style={{ marginRight: 5 }} onChange={this.toggleCollisions} checked={!this.props.CollectionView.props.Document.gridPreventCollision} />
+                    <label className="flexLabel">{this.resize ? "Coll" : "Collisions"}</label>
+                </span>
+
+                <select className="collectionGridViewChrome-viewPicker"
+                    style={{ marginRight: 5 }}
+                    onPointerDown={stopPropagation}
+                    onChange={this.changeCompactType}
+                    value={StrCast(this.props.CollectionView.props.Document.gridStartCompaction, StrCast(this.props.CollectionView.props.Document.gridCompaction))}>
+                    {["vertical", "horizontal", "none"].map(type =>
+                        <option className="collectionGridViewChrome-viewOption"
+                            onPointerDown={stopPropagation}
+                            value={type}>
+                            {this.resize ? type[0].toUpperCase() + type.substring(1) : "Compact: " + type}
+                        </option>
+                    )}
+                </select>
+
+                <span className="grid-control" style={{ width: this.resize ? "12%" : "20%" }}>
+                    <input style={{ marginRight: 5 }} type="checkbox" onChange={this.toggleFlex}
+                        checked={BoolCast(this.props.CollectionView.props.Document.gridFlex, true)} />
+                    <label className="flexLabel">{this.resize ? "Flex" : "Flexible"}</label>
+                </span>
+
+                <button onClick={() => this.props.CollectionView.props.Document.gridResetLayout = true}>
+                    {!this.resize ? "Reset" :
+                        <FontAwesomeIcon icon="redo-alt" size="1x" />}
+                </button>
+
+            </div>
+        );
+    }
+}
\ No newline at end of file