diff options
Diffstat (limited to 'src/client/views/MainView.tsx')
| -rw-r--r-- | src/client/views/MainView.tsx | 288 |
1 files changed, 288 insertions, 0 deletions
diff --git a/src/client/views/MainView.tsx b/src/client/views/MainView.tsx new file mode 100644 index 000000000..cdb105e21 --- /dev/null +++ b/src/client/views/MainView.tsx @@ -0,0 +1,288 @@ +import { IconName, library } from '@fortawesome/fontawesome-svg-core'; +import { faFilePdf, faFilm, faFont, faGlobeAsia, faImage, faMusic, faObjectGroup, faPenNib, faRedoAlt, faTable, faTree, faUndoAlt } from '@fortawesome/free-solid-svg-icons'; +import { FontAwesomeIcon } from '@fortawesome/react-fontawesome'; +import { action, computed, configure, observable, runInAction, trace } from 'mobx'; +import { observer } from 'mobx-react'; +import "normalize.css"; +import * as React from 'react'; +import Measure from 'react-measure'; +import * as request from 'request'; +import { CurrentUserUtils } from '../../server/authentication/models/current_user_utils'; +import { RouteStore } from '../../server/RouteStore'; +import { emptyFunction, returnTrue, Utils, returnOne, returnZero } from '../../Utils'; +import { Docs } from '../documents/Documents'; +import { SetupDrag, DragManager } from '../util/DragManager'; +import { Transform } from '../util/Transform'; +import { UndoManager } from '../util/UndoManager'; +import { PresentationView } from './PresentationView'; +import { CollectionDockingView } from './collections/CollectionDockingView'; +import { ContextMenu } from './ContextMenu'; +import { DocumentDecorations } from './DocumentDecorations'; +import { InkingControl } from './InkingControl'; +import "./Main.scss"; +import { MainOverlayTextBox } from './MainOverlayTextBox'; +import { DocumentView } from './nodes/DocumentView'; +import { PreviewCursor } from './PreviewCursor'; +import { SearchBox } from './SearchBox'; +import { SelectionManager } from '../util/SelectionManager'; +import { FieldResult, Field, Doc, Opt } from '../../new_fields/Doc'; +import { Cast, FieldValue, StrCast } from '../../new_fields/Types'; +import { DocServer } from '../DocServer'; +import { listSpec } from '../../new_fields/Schema'; +import { Id } from '../../new_fields/RefField'; +import { HistoryUtil } from '../util/History'; +import { CollectionBaseView } from './collections/CollectionBaseView'; + + +@observer +export class MainView extends React.Component { + public static Instance: MainView; + @observable private _workspacesShown: boolean = false; + @observable public pwidth: number = 0; + @observable public pheight: number = 0; + + @computed private get mainContainer(): Opt<Doc> { + return FieldValue(Cast(CurrentUserUtils.UserDocument.activeWorkspace, Doc)); + } + private set mainContainer(doc: Opt<Doc>) { + if (doc) { + if (!("presentationView" in doc)) { + doc.presentationView = new Doc(); + } + CurrentUserUtils.UserDocument.activeWorkspace = doc; + } + } + + constructor(props: Readonly<{}>) { + super(props); + MainView.Instance = this; + // causes errors to be generated when modifying an observable outside of an action + configure({ enforceActions: "observed" }); + if (window.location.search.includes("readonly")) { + DocServer.makeReadOnly(); + } + if (window.location.search.includes("safe")) { + if (!window.location.search.includes("nro")) { + DocServer.makeReadOnly(); + } + CollectionBaseView.SetSafeMode(true); + } + if (window.location.pathname !== RouteStore.home) { + let pathname = window.location.pathname.substr(1).split("/"); + if (pathname.length > 1) { + let type = pathname[0]; + if (type === "doc") { + CurrentUserUtils.MainDocId = pathname[1]; + } + } + } + + library.add(faFont); + library.add(faImage); + library.add(faFilePdf); + library.add(faObjectGroup); + library.add(faTable); + library.add(faGlobeAsia); + library.add(faUndoAlt); + library.add(faRedoAlt); + library.add(faPenNib); + library.add(faFilm); + library.add(faMusic); + library.add(faTree); + this.initEventListeners(); + this.initAuthenticationRouters(); + } + + initEventListeners = () => { + // window.addEventListener("pointermove", (e) => this.reportLocation(e)) + window.addEventListener("drop", (e) => e.preventDefault(), false); // drop event handler + window.addEventListener("dragover", (e) => e.preventDefault(), false); // drag event handler + window.addEventListener("keydown", (e) => { + if (e.key === "Escape") { + DragManager.AbortDrag(); + SelectionManager.DeselectAll(); + } + }, false); // drag event handler + // click interactions for the context menu + document.addEventListener("pointerdown", action(function (e: PointerEvent) { + if (!ContextMenu.Instance.intersects(e.pageX, e.pageY)) { + ContextMenu.Instance.clearItems(); + } + }), true); + } + + initAuthenticationRouters = async () => { + // Load the user's active workspace, or create a new one if initial session after signup + if (!CurrentUserUtils.MainDocId) { + const doc = await Cast(CurrentUserUtils.UserDocument.activeWorkspace, Doc); + if (doc) { + this.openWorkspace(doc); + } else { + this.createNewWorkspace(); + } + } else { + DocServer.GetRefField(CurrentUserUtils.MainDocId).then(field => + field instanceof Doc ? this.openWorkspace(field) : + this.createNewWorkspace(CurrentUserUtils.MainDocId)); + } + } + + @action + createNewWorkspace = async (id?: string) => { + const list = Cast(CurrentUserUtils.UserDocument.data, listSpec(Doc)); + if (list) { + let freeformDoc = Docs.FreeformDocument([], { x: 0, y: 400, title: `WS collection ${list.length + 1}` }); + var dockingLayout = { content: [{ type: 'row', content: [CollectionDockingView.makeDocumentConfig(CurrentUserUtils.UserDocument, 150), CollectionDockingView.makeDocumentConfig(freeformDoc, 600)] }] }; + let mainDoc = Docs.DockDocument([CurrentUserUtils.UserDocument, freeformDoc], JSON.stringify(dockingLayout), { title: `Workspace ${list.length + 1}` }, id); + list.push(mainDoc); + // bcz: strangely, we need a timeout to prevent exceptions/issues initializing GoldenLayout (the rendering engine for Main Container) + setTimeout(() => { + this.openWorkspace(mainDoc); + let pendingDocument = Docs.SchemaDocument(["title"], [], { title: "New Mobile Uploads" }); + mainDoc.optionalRightCollection = pendingDocument; + }, 0); + } + } + + @action + openWorkspace = async (doc: Doc, fromHistory = false) => { + CurrentUserUtils.MainDocId = doc[Id]; + this.mainContainer = doc; + fromHistory || HistoryUtil.pushState({ type: "doc", docId: doc[Id], initializers: {} }); + const col = await Cast(CurrentUserUtils.UserDocument.optionalRightCollection, Doc); + // if there is a pending doc, and it has new data, show it (syip: we use a timeout to prevent collection docking view from being uninitialized) + setTimeout(async () => { + if (col) { + const l = Cast(col.data, listSpec(Doc)); + if (l && l.length > 0) { + CollectionDockingView.Instance.AddRightSplit(col); + } + } + }, 100); + } + @action + onResize = (r: any) => { + this.pwidth = r.offset.width; + this.pheight = r.offset.height; + } + getPWidth = () => { + return this.pwidth; + } + getPHeight = () => { + return this.pheight; + } + @computed + get mainContent() { + let mainCont = this.mainContainer; + let content = !mainCont ? (null) : + <DocumentView Document={mainCont} + toggleMinimized={emptyFunction} + addDocument={undefined} + addDocTab={emptyFunction} + removeDocument={undefined} + ScreenToLocalTransform={Transform.Identity} + ContentScaling={returnOne} + PanelWidth={this.getPWidth} + PanelHeight={this.getPHeight} + isTopMost={true} + selectOnLoad={false} + focus={emptyFunction} + parentActive={returnTrue} + whenActiveChanged={emptyFunction} + bringToFront={emptyFunction} + ContainingCollectionView={undefined} />; + const pres = mainCont ? FieldValue(Cast(mainCont.presentationView, Doc)) : undefined; + return <Measure offset onResize={this.onResize}> + {({ measureRef }) => + <div ref={measureRef} id="mainContent-div"> + {content} + {pres ? <PresentationView Document={pres} key="presentation" /> : null} + </div> + } + </Measure>; + } + + /* for the expandable add nodes menu. Not included with the miscbuttons because once it expands it expands the whole div with it, making canvas interactions limited. */ + nodesMenu() { + + let imgurl = "https://upload.wikimedia.org/wikipedia/commons/thumb/3/3a/Cat03.jpg/1200px-Cat03.jpg"; + let pdfurl = "http://www.adobe.com/support/products/enterprise/knowledgecenter/media/c27211_sample_explain.pdf"; + let weburl = "https://cs.brown.edu/courses/cs166/"; + let audiourl = "http://techslides.com/demos/samples/sample.mp3"; + let videourl = "http://techslides.com/demos/sample-videos/small.mp4"; + + let addTextNode = action(() => Docs.TextDocument({ borderRounding: -1, width: 200, height: 200, title: "a text note" })); + let addColNode = action(() => Docs.FreeformDocument([], { width: 200, height: 200, title: "a freeform collection" })); + let addSchemaNode = action(() => Docs.SchemaDocument(["title"], [], { width: 200, height: 200, title: "a schema collection" })); + let addTreeNode = action(() => CurrentUserUtils.UserDocument); + //let addTreeNode = action(() => Docs.TreeDocument([CurrentUserUtils.UserDocument], { width: 250, height: 400, title: "Library:" + CurrentUserUtils.email, dropAction: "alias" })); + // let addTreeNode = action(() => Docs.TreeDocument(this._northstarSchemas, { width: 250, height: 400, title: "northstar schemas", dropAction: "copy" })); + let addVideoNode = action(() => Docs.VideoDocument(videourl, { width: 200, title: "video node" })); + let addPDFNode = action(() => Docs.PdfDocument(pdfurl, { width: 200, height: 200, title: "a pdf doc" })); + let addImageNode = action(() => Docs.ImageDocument(imgurl, { width: 200, title: "an image of a cat" })); + let addWebNode = action(() => Docs.WebDocument(weburl, { width: 200, height: 200, title: "a sample web page" })); + let addAudioNode = action(() => Docs.AudioDocument(audiourl, { width: 200, height: 200, title: "audio node" })); + + let btns: [React.RefObject<HTMLDivElement>, IconName, string, () => Doc][] = [ + [React.createRef<HTMLDivElement>(), "font", "Add Textbox", addTextNode], + [React.createRef<HTMLDivElement>(), "image", "Add Image", addImageNode], + [React.createRef<HTMLDivElement>(), "file-pdf", "Add PDF", addPDFNode], + [React.createRef<HTMLDivElement>(), "film", "Add Video", addVideoNode], + [React.createRef<HTMLDivElement>(), "music", "Add Audio", addAudioNode], + [React.createRef<HTMLDivElement>(), "globe-asia", "Add Web Clipping", addWebNode], + [React.createRef<HTMLDivElement>(), "object-group", "Add Collection", addColNode], + [React.createRef<HTMLDivElement>(), "tree", "Add Tree", addTreeNode], + [React.createRef<HTMLDivElement>(), "table", "Add Schema", addSchemaNode], + ]; + + return < div id="add-nodes-menu" > + <input type="checkbox" id="add-menu-toggle" /> + <label htmlFor="add-menu-toggle" title="Add Node"><p>+</p></label> + + <div id="add-options-content"> + <ul id="add-options-list"> + {btns.map(btn => + <li key={btn[1]} ><div ref={btn[0]}> + <button className="round-button add-button" title={btn[2]} onPointerDown={SetupDrag(btn[0], btn[3])}> + <FontAwesomeIcon icon={btn[1]} size="sm" /> + </button> + </div></li>)} + </ul> + </div> + </div >; + } + + /* @TODO this should really be moved into a moveable toolbar component, but for now let's put it here to meet the deadline */ + @computed + get miscButtons() { + let logoutRef = React.createRef<HTMLDivElement>(); + + return [ + <button className="clear-db-button" key="clear-db" onClick={e => e.shiftKey && e.altKey && DocServer.DeleteDatabase()}>Clear Database</button>, + <div id="toolbar" key="toolbar"> + <button className="toolbar-button round-button" title="Undo" onClick={() => UndoManager.Undo()}><FontAwesomeIcon icon="undo-alt" size="sm" /></button> + <button className="toolbar-button round-button" title="Redo" onClick={() => UndoManager.Redo()}><FontAwesomeIcon icon="redo-alt" size="sm" /></button> + <button className="toolbar-button round-button" title="Ink" onClick={() => InkingControl.Instance.toggleDisplay()}><FontAwesomeIcon icon="pen-nib" size="sm" /></button> + </div >, + <div className="main-searchDiv" key="search" style={{ top: '34px', right: '1px', position: 'absolute' }} > <SearchBox /> </div>, + <div className="main-buttonDiv" key="logout" style={{ bottom: '0px', right: '1px', position: 'absolute' }} ref={logoutRef}> + <button onClick={() => request.get(DocServer.prepend(RouteStore.logout), emptyFunction)}>Log Out</button></div> + ]; + + } + + render() { + return ( + <div id="main-div"> + <DocumentDecorations /> + {this.mainContent} + <PreviewCursor /> + <ContextMenu /> + {this.nodesMenu()} + {this.miscButtons} + <InkingControl /> + <MainOverlayTextBox /> + </div> + ); + } +} |