split out TabDocView from CollectionDockingView (where it had been called DockedFrameRenderer)

1 files changed, 379 insertions, 0 deletions

diff --git a/src/client/views/collections/TabDocView.tsx b/src/client/views/collections/TabDocView.tsx
new file mode 100644
index 000000000..36959f254
--- /dev/null
+++ b/src/client/views/collections/TabDocView.tsx
@@ -0,0 +1,379 @@
+import 'golden-layout/src/css/goldenlayout-base.css';
+import 'golden-layout/src/css/goldenlayout-dark-theme.css';
+import { clamp } from 'lodash';
+import { action, computed, IReactionDisposer, observable, reaction } from "mobx";
+import { observer } from "mobx-react";
+import * as ReactDOM from 'react-dom';
+import { DataSym, Doc, DocListCast, Opt } from "../../../fields/Doc";
+import { Id } from '../../../fields/FieldSymbols';
+import { FieldId } from "../../../fields/RefField";
+import { listSpec } from '../../../fields/Schema';
+import { Cast, NumCast, StrCast } from "../../../fields/Types";
+import { TraceMobx } from '../../../fields/util';
+import { emptyFunction, emptyPath, returnFalse, returnOne, returnTrue, returnZero, setupMoveUpEvents, Utils } from "../../../Utils";
+import { DocServer } from "../../DocServer";
+import { CurrentUserUtils } from '../../util/CurrentUserUtils';
+import { DocumentManager } from '../../util/DocumentManager';
+import { DragManager, dropActionType } from "../../util/DragManager";
+import { SelectionManager } from '../../util/SelectionManager';
+import { SnappingManager } from '../../util/SnappingManager';
+import { Transform } from '../../util/Transform';
+import { undoBatch } from "../../util/UndoManager";
+import { DocumentView } from "../nodes/DocumentView";
+import { PresBox } from '../nodes/PresBox';
+import { CollectionDockingView } from './CollectionDockingView';
+import "./TabDocView.scss";
+import { CollectionDockingViewMenu } from './CollectionDockingViewMenu';
+import { CollectionFreeFormView } from './collectionFreeForm/CollectionFreeFormView';
+import { CollectionViewType } from './CollectionView';
+import React = require("react");
+const _global = (window /* browser */ || global /* node */) as any;
+
+interface TabDocViewProps {
+    documentId: FieldId;
+    glContainer: any;
+}
+@observer
+export class TabDocView extends React.Component<TabDocViewProps> {
+    _mainCont: HTMLDivElement | null = null;
+    _tabReaction: IReactionDisposer | undefined;
+    @observable private _panelWidth = 0;
+    @observable private _panelHeight = 0;
+    @observable private _isActive: boolean = false;
+    @observable private _document: Doc | undefined;
+    @observable private _view: DocumentView | undefined;
+
+    get stack(): any { return (this.props as any).glContainer.parent.parent; }
+    get tab() { return (this.props as any).glContainer.tab; }
+    get view() { return this._view; }
+
+    @action
+    init = (tab: any, doc: Opt<Doc>) => {
+        if (tab.DashDoc !== doc && doc && tab.hasOwnProperty("contentItem") && tab.contentItem.config.type !== "stack") {
+            tab._disposers = {} as { [name: string]: IReactionDisposer };
+            tab.contentItem.config.fixed && (tab.contentItem.parent.config.fixed = true);
+            tab.DashDoc = doc;
+
+            CollectionDockingView.Instance.tabMap.add(tab);
+            tab.titleElement[0].onclick = (e: any) => {
+                if (Date.now() - tab.titleElement[0].lastClick < 1000) tab.titleElement[0].select();
+                tab.titleElement[0].lastClick = Date.now();
+                tab.titleElement[0].focus();
+            };
+            tab.titleElement[0].onchange = (e: any) => {
+                tab.titleElement[0].size = e.currentTarget.value.length + 1;
+                Doc.GetProto(doc).title = e.currentTarget.value;
+            };
+            tab.titleElement[0].size = StrCast(doc.title).length + 1;
+            tab.titleElement[0].value = doc.title;
+            tab.titleElement[0].style["max-width"] = "100px";
+            const gearSpan = document.createElement("span");
+            gearSpan.className = "collectionDockingView-gear";
+            gearSpan.style.position = "relative";
+            gearSpan.style.paddingLeft = "0px";
+            gearSpan.style.paddingRight = "12px";
+            const stack = tab.contentItem.parent;
+            tab.element[0].onpointerdown = (e: any) => {
+                e.target.className !== "lm_close_tab" && this.view && SelectionManager.SelectDoc(this.view, false);
+            };
+            // shifts the focus to this tab when another tab is dragged over it
+            tab.element[0].onmouseenter = (e: MouseEvent) => {
+                if (SnappingManager.GetIsDragging() && tab.contentItem !== tab.header.parent.getActiveContentItem()) {
+                    tab.header.parent.setActiveContentItem(tab.contentItem);
+                }
+                tab.setActive(true);
+            };
+            const onDown = (e: React.PointerEvent) => {
+                setupMoveUpEvents(this, e, (e) => {
+                    !e.defaultPrevented && DragManager.StartDocumentDrag([gearSpan], new DragManager.DocumentDragData([doc], doc.dropAction as dropActionType), e.clientX, e.clientY);
+                    return !e.defaultPrevented;
+                }, returnFalse, emptyFunction);
+            };
+
+            tab._disposers.selectionDisposer = reaction(() => SelectionManager.SelectedDocuments().some(v => v.props.Document === doc),
+                (selected) => {
+                    selected && tab.contentItem !== tab.header.parent.getActiveContentItem() && tab.header.parent.setActiveContentItem(tab.contentItem);
+                }
+            );
+            tab._disposers.buttonDisposer = reaction(() => this.view,
+                (view) => {
+                    if (view) {
+                        ReactDOM.render(<span title="Drag as document" className="collectionDockingView-dragAsDocument" onPointerDown={onDown} >
+                            <CollectionDockingViewMenu views={() => [view]} Stack={stack} />
+                        </span>,
+                            gearSpan);
+                        tab._disposers.buttonDisposer?.();
+                    }
+                }, { fireImmediately: true });
+
+            tab.reactComponents = [gearSpan];
+            tab.element.append(gearSpan);
+            tab._disposers.reactionDisposer = reaction(() => ({ title: doc.title, degree: Doc.IsBrushedDegree(doc) }), ({ title, degree }) => {
+                tab.titleElement[0].value = title;
+                tab.titleElement[0].style.padding = degree ? 0 : 2;
+                tab.titleElement[0].style.border = `${["gray", "gray", "gray"][degree]} ${["none", "dashed", "solid"][degree]} 2px`;
+            }, { fireImmediately: true });
+            tab.closeElement.off('click') //unbind the current click handler
+                .click(function () {
+                    Object.values(tab._disposers).forEach((disposer: any) => disposer?.());
+                    Doc.AddDocToList(CurrentUserUtils.MyRecentlyClosed, "data", doc, undefined, true, true);
+                    SelectionManager.DeselectAll();
+                    tab.contentItem.remove();
+                });
+        }
+    }
+    /**
+     * Adds a document to the presentation view
+     **/
+    @undoBatch
+    @action
+    public static PinDoc(doc: Doc, unpin = false) {
+        if (unpin) TabDocView.UnpinDoc(doc);
+        else {
+            //add this new doc to props.Document
+            const curPres = CurrentUserUtils.ActivePresentation;
+            if (curPres) {
+                const pinDoc = Doc.MakeAlias(doc);
+                pinDoc.presentationTargetDoc = doc;
+                pinDoc.presZoomButton = true;
+                pinDoc.context = curPres;
+                Doc.AddDocToList(curPres, "data", pinDoc);
+                if (curPres.expandBoolean) pinDoc.presExpandInlineButton = true;
+                if (!DocumentManager.Instance.getDocumentView(curPres)) {
+                    CollectionDockingView.AddSplit(curPres, "right");
+                }
+                DocumentManager.Instance.jumpToDocument(doc, false, undefined, Cast(doc.context, Doc, null));
+            }
+        }
+    }
+    /**
+     * Adds a document to the presentation view
+     **/
+    @undoBatch
+    @action
+    public static UnpinDoc(doc: Doc) {
+        //add this new doc to props.Document
+        const curPres = CurrentUserUtils.ActivePresentation;
+        if (curPres) {
+            const ind = DocListCast(curPres.data).findIndex((val) => Doc.AreProtosEqual(val, doc));
+            ind !== -1 && Doc.RemoveDocFromList(curPres, "data", DocListCast(curPres.data)[ind]);
+        }
+    }
+
+    componentDidMount() {
+        const color = () => StrCast(this._document?._backgroundColor, this._document && CollectionDockingView.Instance?.props.backgroundColor?.(this._document, 0) || "white");
+        const selected = () => SelectionManager.SelectedDocuments().some(v => v.props.Document === this._document);
+        const updateTabColor = () => this.tab?.titleElement[0] && (this.tab.titleElement[0].style.backgroundColor = selected() ? color() : "");
+        const observer = new _global.ResizeObserver(action((entries: any) => {
+            for (const entry of entries) {
+                this._panelWidth = entry.contentRect.width;
+                this._panelHeight = entry.contentRect.height;
+            }
+            updateTabColor();
+        }));
+        observer.observe(this.props.glContainer._element[0]);
+        this.props.glContainer.layoutManager.on("activeContentItemChanged", this.onActiveContentItemChanged);
+        this.props.glContainer.tab?.isActive && this.onActiveContentItemChanged();
+        this._tabReaction = reaction(() => ({ views: SelectionManager.SelectedDocuments(), color: color() }), updateTabColor, { fireImmediately: true });
+    }
+
+    componentWillUnmount() {
+        this._tabReaction?.();
+        this.props.glContainer.layoutManager.off("activeContentItemChanged", this.onActiveContentItemChanged);
+    }
+
+    @action.bound
+    private onActiveContentItemChanged() {
+        if (this.props.glContainer.tab && this._isActive !== this.props.glContainer.tab.isActive) {
+            this._isActive = this.props.glContainer.tab.isActive;
+            this._isActive && setTimeout(() => this.view && SelectionManager.SelectDoc(this.view, false), 0);
+            (CollectionDockingView.Instance as any)._goldenLayout.isInitialised && CollectionDockingView.Instance.stateChanged();
+            !this._isActive && this._document && Doc.UnBrushDoc(this._document); // bcz: bad -- trying to simulate a pointer leave event when a new tab is opened up on top of an existing one.
+        }
+    }
+
+    get layoutDoc() { return this._document && Doc.Layout(this._document); }
+    nativeAspect = () => this.nativeWidth() ? this.nativeWidth() / this.nativeHeight() : 0;
+    panelWidth = () => this.layoutDoc?.maxWidth ? Math.min(Math.max(NumCast(this.layoutDoc._width), NumCast(this.layoutDoc._nativeWidth)), this._panelWidth) :
+        (this.nativeAspect() && this.nativeAspect() < this._panelWidth / this._panelHeight ? this._panelHeight * this.nativeAspect() : this._panelWidth)
+    panelHeight = () => this.nativeAspect() && this.nativeAspect() > this._panelWidth / this._panelHeight ? this._panelWidth / this.nativeAspect() : this._panelHeight;
+    nativeWidth = () => !this.layoutDoc?._fitWidth ? NumCast(this.layoutDoc?._nativeWidth) || this._panelWidth : 0;
+    nativeHeight = () => !this.layoutDoc?._fitWidth ? NumCast(this.layoutDoc?._nativeHeight) || this._panelHeight : 0;
+
+    contentScaling = () => {
+        const nativeH = this.nativeHeight();
+        const nativeW = this.nativeWidth();
+        let scaling = 1;
+        if (!this.layoutDoc?._fitWidth && (!nativeW || !nativeH)) {
+            scaling = 1;
+        } else if (NumCast(this.layoutDoc?._nativeWidth) && ((this.layoutDoc?._fitWidth) ||
+            this._panelHeight / NumCast(this.layoutDoc?._nativeHeight) > this._panelWidth / NumCast(this.layoutDoc?._nativeWidth))) {
+            scaling = this._panelWidth / NumCast(this.layoutDoc?._nativeWidth);
+        } else if (nativeW && nativeH) {
+            const wscale = this.panelWidth() / nativeW;
+            scaling = wscale * nativeH > this._panelHeight ? this._panelHeight / nativeH : wscale;
+        }
+        return scaling;
+    }
+
+    ScreenToLocalTransform = () => {
+        if (this._mainCont && this._mainCont.children) {
+            const { translateX, translateY } = Utils.GetScreenTransform(this._mainCont.children[0].firstChild as HTMLElement);
+            const scale = Utils.GetScreenTransform(this._mainCont).scale;
+            return CollectionDockingView.Instance?.props.ScreenToLocalTransform().translate(-translateX, -translateY).scale(1 / this.contentScaling() / scale);
+        }
+        return Transform.Identity();
+    }
+    get previewPanelCenteringOffset() { return this.nativeWidth() ? (this._panelWidth - this.nativeWidth() * this.contentScaling()) / 2 : 0; }
+    get widthpercent() { return this.nativeWidth() ? `${(this.nativeWidth() * this.contentScaling()) / this._panelWidth * 100}% ` : undefined; }
+
+    // adds a tab to the layout based on the locaiton parameter which can be:
+    //  close[:{left,right,top,bottom}]  - e.g., "close" will close the tab, "close:left" will close the left tab, 
+    //  add[:{left,right,top,bottom}] - e.g., "add" will add a tab to the current stack, "add:right" will add a tab on the right
+    //  replace[:{left,right,top,bottom,<any string>}] - e.g., "replace" will replace the current stack contents, 
+    //                                  "replace:right" - will replace the stack on the right named "right" if it exists, or create a stack on the right with that name, 
+    //                                   "replace:monkeys" - will replace any tab that has the label 'monkeys', or a tab with that label will be created by default on the right
+    //  inPlace - will add the document to any collection along the path from the document to the docking view that has a field isInPlaceContainer. if none is found, inPlace adds a tab to current stack
+    addDocTab = (doc: Doc, location: string, libraryPath?: Doc[]) => {
+        SelectionManager.DeselectAll();
+        if (doc._viewType === CollectionViewType.Docking) return CurrentUserUtils.openDashboard(Doc.UserDoc(), doc);
+        const locationFields = location.split(":");
+        const locationParams = locationFields.length > 1 ? locationFields[1] : "";
+        switch (locationFields[0]) {
+            case "close": return CollectionDockingView.CloseSplit(doc, locationParams);
+            case "fullScreen": return CollectionDockingView.OpenFullScreen(doc);
+            case "replace": return CollectionDockingView.ReplaceTab(doc, locationParams, this.stack);
+            case "inPlace":
+            case "add":
+            default: return CollectionDockingView.ToggleSplit(doc, locationParams, this.stack);
+        }
+    }
+
+    @computed get renderContentBounds() {
+        const bounds = this._document ? Cast(this._document._renderContentBounds, listSpec("number"), [0, 0, this.returnMiniSize(), this.returnMiniSize()]) : [0, 0, 0, 0];
+        const xbounds = bounds[2] - bounds[0];
+        const ybounds = bounds[3] - bounds[1];
+        const dim = Math.max(xbounds, ybounds);
+        return { l: bounds[0] + xbounds / 2 - dim / 2, t: bounds[1] + ybounds / 2 - dim / 2, cx: bounds[0] + xbounds / 2, cy: bounds[1] + ybounds / 2, dim };
+    }
+    @computed get miniLeft() { return 50 + (NumCast(this._document?._panX) - this.renderContentBounds.cx) / this.renderContentBounds.dim * 100 - this.miniWidth / 2; }
+    @computed get miniTop() { return 50 + (NumCast(this._document?._panY) - this.renderContentBounds.cy) / this.renderContentBounds.dim * 100 - this.miniHeight / 2; }
+    @computed get miniWidth() { return this.panelWidth() / NumCast(this._document?._viewScale, 1) / this.renderContentBounds.dim * 100; }
+    @computed get miniHeight() { return this.panelHeight() / NumCast(this._document?._viewScale, 1) / this.renderContentBounds.dim * 100; }
+    childLayoutTemplate = () => Cast(this._document?.childLayoutTemplate, Doc, null);
+    returnMiniSize = () => NumCast(this._document?._miniMapSize, 150);
+    miniDown = (e: React.PointerEvent) => {
+        this._document && setupMoveUpEvents(this, e, action((e: PointerEvent, down: number[], delta: number[]) => {
+            this._document!._panX = clamp(NumCast(this._document!._panX) + delta[0] / this.returnMiniSize() * this.renderContentBounds.dim, this.renderContentBounds.l, this.renderContentBounds.l + this.renderContentBounds.dim);
+            this._document!._panY = clamp(NumCast(this._document!._panY) + delta[1] / this.returnMiniSize() * this.renderContentBounds.dim, this.renderContentBounds.t, this.renderContentBounds.t + this.renderContentBounds.dim);
+            return false;
+        }), emptyFunction, emptyFunction);
+    }
+    getCurrentFrame = (): number => {
+        const presTargetDoc = Cast(PresBox.Instance.childDocs[PresBox.Instance.itemIndex].presentationTargetDoc, Doc, null);
+        return Cast(presTargetDoc._currentFrame, "number", null);
+    }
+
+    renderMiniMap() {
+        return <div className="miniMap" style={{
+            width: this.returnMiniSize(), height: this.returnMiniSize(), background: StrCast(this._document!._backgroundColor,
+                StrCast(this._document!.backgroundColor, CollectionDockingView.Instance.props.backgroundColor?.(this._document!, 0))),
+        }}>
+            <CollectionFreeFormView
+                Document={this._document!}
+                LibraryPath={emptyPath}
+                CollectionView={undefined}
+                ContainingCollectionView={undefined}
+                ContainingCollectionDoc={undefined}
+                ChildLayoutTemplate={this.childLayoutTemplate} // bcz: Ugh .. should probably be rendering a CollectionView or the minimap should be part of the collectionFreeFormView to avoid havin to set stuff like this.
+                noOverlay={true} // don't render overlay Docs since they won't scale
+                active={returnTrue}
+                select={emptyFunction}
+                dropAction={undefined}
+                isSelected={returnFalse}
+                dontRegisterView={true}
+                annotationsKey={""}
+                fieldKey={Doc.LayoutFieldKey(this._document!)}
+                bringToFront={emptyFunction}
+                rootSelected={returnTrue}
+                addDocument={returnFalse}
+                moveDocument={returnFalse}
+                removeDocument={returnFalse}
+                ContentScaling={returnOne}
+                PanelWidth={this.returnMiniSize}
+                PanelHeight={this.returnMiniSize}
+                NativeHeight={returnZero}
+                NativeWidth={returnZero}
+                ScreenToLocalTransform={this.ScreenToLocalTransform}
+                renderDepth={0}
+                whenActiveChanged={emptyFunction}
+                focus={emptyFunction}
+                backgroundColor={CollectionDockingView.Instance.props.backgroundColor}
+                addDocTab={this.addDocTab}
+                pinToPres={TabDocView.PinDoc}
+                docFilters={CollectionDockingView.Instance.docFilters}
+                searchFilterDocs={CollectionDockingView.Instance.searchFilterDocs}
+                fitToBox={true}
+            />
+            <div className="miniOverlay" onPointerDown={this.miniDown} >
+                <div className="miniThumb" style={{
+                    width: `${this.miniWidth}% `,
+                    height: `${this.miniHeight}% `,
+                    left: `${this.miniLeft}% `,
+                    top: `${this.miniTop}% `,
+                }}
+                />
+            </div>
+        </div>;
+    }
+    setView = action((view: DocumentView) => this._view = view);
+    @computed get docView() {
+        TraceMobx();
+        return !this._document ? (null) :
+            <><DocumentView key={this._document[Id]}
+                LibraryPath={emptyPath}
+                Document={this._document}
+                getView={this.setView}
+                DataDoc={!Doc.AreProtosEqual(this._document[DataSym], this._document) ? this._document[DataSym] : undefined}
+                bringToFront={emptyFunction}
+                rootSelected={returnTrue}
+                addDocument={undefined}
+                removeDocument={undefined}
+                ContentScaling={this.contentScaling}
+                PanelWidth={this.panelWidth}
+                PanelHeight={this.panelHeight}
+                NativeHeight={this.nativeHeight}
+                NativeWidth={this.nativeWidth}
+                ScreenToLocalTransform={this.ScreenToLocalTransform}
+                renderDepth={0}
+                parentActive={returnTrue}
+                whenActiveChanged={emptyFunction}
+                focus={emptyFunction}
+                backgroundColor={CollectionDockingView.Instance.props.backgroundColor}
+                addDocTab={this.addDocTab}
+                pinToPres={TabDocView.PinDoc}
+                docFilters={CollectionDockingView.Instance.docFilters}
+                searchFilterDocs={CollectionDockingView.Instance.searchFilterDocs}
+                ContainingCollectionView={undefined}
+                ContainingCollectionDoc={undefined} />
+                {this._document._viewType === CollectionViewType.Freeform && !this._document?.hideMinimap ? this.renderMiniMap() : (null)}
+            </>;
+    }
+
+    render() {
+        return !this._isActive ? (null) :
+            (<div className="collectionDockingView-content" ref={ref => {
+                if (this._mainCont = ref) {
+                    (this._mainCont as any).InitTab = (tab: any) => this.init(tab, this._document);
+                    DocServer.GetRefField(this.tab.contentItem.config.props.documentId).then(action(doc => doc instanceof Doc && (this._document = doc) && this.init(this.tab, this._document)));
+                }
+            }}
+                style={{
+                    transform: `translate(${this.previewPanelCenteringOffset}px, 0px)`,
+                    height: this.layoutDoc?._fitWidth ? undefined : "100%",
+                    width: this.widthpercent
+                }}>
+                {this.docView}
+            </div >);
+    }
+}