diff options
| -rw-r--r-- | src/client/views/collections/CollectionTreeView.tsx | 188 |
1 files changed, 137 insertions, 51 deletions
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx index 9fb1da716..8dc10bcd1 100644 --- a/src/client/views/collections/CollectionTreeView.tsx +++ b/src/client/views/collections/CollectionTreeView.tsx @@ -6,7 +6,7 @@ import { observer } from "mobx-react"; import { Doc, DocListCast } from '../../../new_fields/Doc'; import { Id } from '../../../new_fields/FieldSymbols'; import { Document, listSpec } from '../../../new_fields/Schema'; -import { BoolCast, Cast, NumCast, StrCast } from '../../../new_fields/Types'; +import { BoolCast, Cast, NumCast, StrCast, PromiseValue } from '../../../new_fields/Types'; import { Docs } from '../../documents/Documents'; import { DocumentManager } from '../../util/DocumentManager'; import { DragManager, dropActionType, SetupDrag } from "../../util/DragManager"; @@ -19,6 +19,7 @@ import { CollectionDockingView } from './CollectionDockingView'; import { CollectionSubView } from "./CollectionSubView"; import "./CollectionTreeView.scss"; import React = require("react"); +import { Transform } from '../../util/Transform'; export interface TreeViewProps { @@ -27,6 +28,10 @@ export interface TreeViewProps { moveDocument: DragManager.MoveFunction; dropAction: "alias" | "copy" | undefined; addDocTab: (doc: Doc, where: string) => void; + addDocument: (doc: Doc, relativeTo?: Doc, before?: boolean) => boolean; + ScreenToLocalTransform: () => Transform; + treeViewId: string; + parentKey: string; } export enum BulletType { @@ -45,23 +50,49 @@ library.add(faCaretRight); * Component that takes in a document prop and a boolean whether it's collapsed or not. */ class TreeView extends React.Component<TreeViewProps> { + private _header?: React.RefObject<HTMLDivElement> = React.createRef(); + private treedropDisposer?: DragManager.DragDropDisposer; + protected createTreeDropTarget = (ele: HTMLDivElement) => { + this.treedropDisposer && this.treedropDisposer(); + if (ele) { + this.treedropDisposer = DragManager.MakeDropTarget(ele, { handlers: { drop: this.treeDrop.bind(this) } }); + } + } + @observable _isOver: boolean = false; @observable _collapsed: boolean = true; @undoBatch delete = () => this.props.deleteDoc(this.props.document); + @undoBatch openRight = async () => this.props.addDocTab(this.props.document, "openRight"); + + @action onMouseEnter = () => { this._isOver = true; } + @action onMouseLeave = () => { this._isOver = false; } - @undoBatch openRight = async () => { - if (this.props.document.dockingConfig) { - MainView.Instance.openWorkspace(this.props.document); - } else { - this.props.addDocTab(this.props.document, "openRight"); + onPointerEnter = (e: React.PointerEvent): void => { + this.props.document.libraryBrush = true; + if (e.buttons === 1) { + this._header!.current!.className = "treeViewItem-header"; + document.addEventListener("pointermove", this.onDragMove, true); } } - - get children() { - return Cast(this.props.document.data, listSpec(Doc), []); // bcz: needed? .filter(doc => FieldValue(doc)); + onPointerLeave = (e: React.PointerEvent): void => { + this.props.document.libraryBrush = false; + this._header!.current!.className = "treeViewItem-header"; + document.removeEventListener("pointermove", this.onDragMove, true); + } + onDragMove = (e: PointerEvent): void => { + this.props.document.libraryBrush = false; + let x = this.props.ScreenToLocalTransform().transformPoint(e.clientX, e.clientY); + let rect = this._header!.current!.getBoundingClientRect(); + let bounds = this.props.ScreenToLocalTransform().transformPoint(rect.left, rect.top + rect.height / 2); + let before = x[1] < bounds[1]; + let inside = x[0] > bounds[0] + 75 || (!before && this._bulletType === BulletType.Collapsible); + this._header!.current!.className = "treeViewItem-header" + if (inside && this._bulletType != BulletType.List) this._header!.current!.className = "treeViewItem-header-inside"; + else if (before) this._header!.current!.className = "treeViewItem-header-above"; + else if (!before) this._header!.current!.className = "treeViewItem-header-below"; + e.stopPropagation(); } - onPointerDown = (e: React.PointerEvent) => { e.stopPropagation(); } @@ -69,19 +100,17 @@ class TreeView extends React.Component<TreeViewProps> { @action remove = (document: Document, key: string) => { let children = Cast(this.props.document[key], listSpec(Doc), []); - if (children) { - children.splice(children.indexOf(document), 1); - } + children.indexOf(document) !== -1 && children.splice(children.indexOf(document), 1); } @action - move: DragManager.MoveFunction = (document, target, addDoc) => { - if (this.props.document === target) { - return true; + move: DragManager.MoveFunction = (document: Doc, target: Doc, addDoc) => { + if (this.props.document !== target) { + //TODO This should check if it was removed + this.props.deleteDoc(document); + return addDoc(document); } - //TODO This should check if it was removed - this.remove(document, "data"); - return addDoc(document); + return true; } renderBullet(type: BulletType) { @@ -93,22 +122,12 @@ class TreeView extends React.Component<TreeViewProps> { } return <div className="bullet" onClick={onClicked}>{bullet ? <FontAwesomeIcon icon={bullet} /> : ""} </div>; } - - @action - onMouseEnter = () => { - this._isOver = true; - } - @observable _isOver: boolean = false; - @action - onMouseLeave = () => { - this._isOver = false; - } /** * Renders the EditableView title element for placement into the tree. */ renderTitle() { let reference = React.createRef<HTMLDivElement>(); - let onItemDown = SetupDrag(reference, () => this.props.document, this.props.moveDocument, this.props.dropAction); + let onItemDown = SetupDrag(reference, () => this.props.document, this.move, this.props.dropAction, this.props.treeViewId, true); let editableView = (titleString: string) => (<EditableView oneLine={!this._isOver ? true : false} @@ -129,9 +148,9 @@ class TreeView extends React.Component<TreeViewProps> { {/* <FontAwesomeIcon icon="angle-right" size="lg" /> */} </div>); return ( - <div className="docContainer" ref={reference} onPointerDown={onItemDown} onMouseEnter={this.onMouseEnter} onMouseLeave={this.onMouseLeave} + <div className="docContainer" id={`docContainer-${this.props.parentKey}`} ref={reference} onPointerDown={onItemDown} onMouseEnter={this.onMouseEnter} onMouseLeave={this.onMouseLeave} style={{ background: BoolCast(this.props.document.protoBrush, false) ? "#06123232" : BoolCast(this.props.document.libraryBrush, false) ? "#06121212" : "0" }} - onPointerEnter={this.onPointerEnter} onPointerLeave={this.onPointerLeave}> + > {editableView(StrCast(this.props.document.title))} {openRight} {/* {<div className="delete-button" onClick={this.delete}><FontAwesomeIcon icon="trash-alt" size="xs" /></div>} */} @@ -152,14 +171,51 @@ class TreeView extends React.Component<TreeViewProps> { } else { ContextMenu.Instance.addItem({ description: "Delete Workspace", event: undoBatch(() => this.props.deleteDoc(this.props.document)) }); } - ContextMenu.Instance.displayMenu(e.pageX - 15, e.pageY - 15); + ContextMenu.Instance.displayMenu(e.pageX - 156, e.pageY - 15); + e.stopPropagation(); + } + } + treeDrop = (e: Event, de: DragManager.DropEvent) => { + let x = this.props.ScreenToLocalTransform().transformPoint(de.x, de.y); + let rect = this._header!.current!.getBoundingClientRect(); + let bounds = this.props.ScreenToLocalTransform().transformPoint(rect.left, rect.top + rect.height / 2); + let before = x[1] < bounds[1]; + let inside = x[0] > bounds[0] + 75 || (!before && this._bulletType === BulletType.Collapsible); + if (de.data instanceof DragManager.DocumentDragData) { + let addDoc = (doc: Doc) => this.props.addDocument(doc, this.props.document, before); + if (inside) { + let docList = Cast(this.props.document.data, listSpec(Doc)); + if (docList !== undefined) { + addDoc = (doc: Doc) => { docList && docList.push(doc); return true; } + } + } + let added = false; + if (de.data.dropAction || de.data.userDropAction) { + added = de.data.droppedDocuments.reduce((added: boolean, d) => this.props.addDocument(d, this.props.document, before) || added, false); + } else if (de.data.moveDocument) { + let movedDocs = de.data.options === this.props.treeViewId ? de.data.draggedDocuments : de.data.droppedDocuments; + added = movedDocs.reduce((added: boolean, d) => + de.data.moveDocument(d, this.props.document, addDoc) || added, false); + } else { + added = de.data.droppedDocuments.reduce((added: boolean, d) => this.props.addDocument(d, this.props.document, before), false); + } e.stopPropagation(); + return added; } + return false; } - onPointerEnter = (e: React.PointerEvent): void => { this.props.document.libraryBrush = true; }; - onPointerLeave = (e: React.PointerEvent): void => { this.props.document.libraryBrush = false; }; + public static AddDocToList(target: Doc, key: string, doc: Doc, relativeTo?: Doc, before?: boolean) { + let list = Cast(target[key], listSpec(Doc)); + if (list) { + let ind = relativeTo ? list.indexOf(relativeTo) : -1; + if (ind === -1) list.push(doc); + else list.splice(before ? ind : ind + 1, 0, doc); + } + return true; + } + _bulletType: BulletType = BulletType.List; render() { let bulletType = BulletType.List; let contentElement: (JSX.Element | null)[] = []; @@ -170,16 +226,17 @@ class TreeView extends React.Component<TreeViewProps> { } keys.map(key => { let docList = DocListCast(this.props.document[key]); + let remDoc = (doc: Doc) => this.remove(doc, key); + let addDoc = (doc: Doc, addBefore?: Doc, before?: boolean) => TreeView.AddDocToList(this.props.document, key, doc, addBefore, before); let doc = Cast(this.props.document[key], Doc); if (doc instanceof Doc || docList.length) { if (!this._collapsed) { bulletType = BulletType.Collapsible; - let spacing = (key === "data") ? 0 : -10; contentElement.push(<ul key={key + "more"}> {(key === "data") ? (null) : <span className="collectionTreeView-keyHeader" style={{ display: "block", marginTop: "7px" }} key={key}>{key}</span>} - <div style={{ display: "block", marginTop: `${spacing}px` }}> - {TreeView.GetChildElements(doc instanceof Doc ? [doc] : docList, key !== "data", (doc: Doc) => this.remove(doc, key), this.move, this.props.dropAction, this.props.addDocTab)} + <div style={{ display: "block" }}> + {TreeView.GetChildElements(doc instanceof Doc ? [doc] : docList, this.props.treeViewId, key, addDoc, remDoc, this.move, this.props.dropAction, this.props.addDocTab, this.props.ScreenToLocalTransform)} </div> </ul >); } else { @@ -187,29 +244,52 @@ class TreeView extends React.Component<TreeViewProps> { } } }); + this._bulletType = bulletType; return <div className="treeViewItem-container" + ref={this.createTreeDropTarget} onContextMenu={this.onWorkspaceContextMenu}> <li className="collection-child"> - {this.renderBullet(bulletType)} - {this.renderTitle()} + <div className="treeViewItem-header" ref={this._header} onPointerEnter={this.onPointerEnter} onPointerLeave={this.onPointerLeave}> + {this.renderBullet(bulletType)} + {this.renderTitle()} + </div> {contentElement} </li> </div>; } - public static GetChildElements(docs: Doc[], allowMinimized: boolean, remove: ((doc: Doc) => void), move: DragManager.MoveFunction, dropAction: dropActionType, addDocTab: (doc: Doc, where: string) => void) { - return docs.filter(child => !child.excludeFromLibrary && (allowMinimized || !child.isMinimized)).map(child => - <TreeView document={child} key={child[Id]} deleteDoc={remove} moveDocument={move} dropAction={dropAction} addDocTab={addDocTab} />); + public static GetChildElements( + docs: Doc[], + treeViewId: string, + key: string, + add: (doc: Doc, relativeTo?: Doc, before?: boolean) => boolean, + remove: ((doc: Doc) => void), + move: DragManager.MoveFunction, + dropAction: dropActionType, + addDocTab: (doc: Doc, where: string) => void, + screenToLocalXf: () => Transform + ) { + return docs.filter(child => !child.excludeFromLibrary && (key !== "data" || !child.isMinimized)).map(child => + <TreeView document={child} treeViewId={treeViewId} key={child[Id]} deleteDoc={remove} addDocument={add} moveDocument={move} + dropAction={dropAction} addDocTab={addDocTab} ScreenToLocalTransform={screenToLocalXf} parentKey={key} />); } } @observer export class CollectionTreeView extends CollectionSubView(Document) { + private treedropDisposer?: DragManager.DragDropDisposer; + protected createTreeDropTarget = (ele: HTMLDivElement) => { + if (this.treedropDisposer) { + this.treedropDisposer(); + } + if (ele) { + this.treedropDisposer = DragManager.MakeDropTarget(ele, { handlers: { drop: this.drop.bind(this) } }); + } + } + @action remove = (document: Document) => { - let children = Cast(this.props.Document.data, listSpec(Doc), []); - if (children) { - children.splice(children.indexOf(document), 1); - } + let children = Cast(this.props.Document[this.props.fieldKey], listSpec(Doc), []); + children.indexOf(document) !== -1 && children.splice(children.indexOf(document), 1); } onContextMenu = (e: React.MouseEvent): void => { // need to test if propagation has stopped because GoldenLayout forces a parallel react hierarchy to be created for its top-level layout @@ -218,20 +298,26 @@ export class CollectionTreeView extends CollectionSubView(Document) { ContextMenu.Instance.addItem({ description: "Delete Workspace", event: undoBatch(() => this.remove(this.props.Document)) }); } } + + onTreeDrop = (e: React.DragEvent) => { + this.onDrop(e, {}); + } render() { - trace(); - let dropAction = StrCast(this.props.Document.dropAction, "alias") as dropActionType; + let dropAction = Cast(this.props.Document.dropAction, "string") as dropActionType; if (!this.childDocs) { return (null); } - let childElements = TreeView.GetChildElements(this.childDocs, false, this.remove, this.props.moveDocument, dropAction, this.props.addDocTab); + let addDoc = (doc: Doc, relativeTo?: Doc, before?: boolean) => TreeView.AddDocToList(this.props.Document, this.props.fieldKey, doc, relativeTo, before); + let moveDoc = (d: Doc, target: Doc, addDoc: (doc: Doc) => boolean) => this.props.moveDocument(d, target, addDoc); + let childElements = TreeView.GetChildElements(this.childDocs, this.props.Document[Id], this.props.fieldKey, addDoc, this.remove, moveDoc, dropAction, this.props.addDocTab, this.props.ScreenToLocalTransform); return ( <div id="body" className="collectionTreeView-dropTarget" style={{ borderRadius: "inherit" }} onContextMenu={this.onContextMenu} onWheel={(e: React.WheelEvent) => this.props.isSelected() && e.stopPropagation()} - onDrop={(e: React.DragEvent) => this.onDrop(e, {})} ref={this.createDropTarget}> + onDrop={this.onTreeDrop} + ref={this.createTreeDropTarget}> <div className="coll-title"> <EditableView contents={this.props.Document.title} |