mirror of
https://github.com/wavetermdev/waveterm.git
synced 2024-12-22 16:48:23 +01:00
706 lines
22 KiB
TypeScript
706 lines
22 KiB
TypeScript
// Copyright 2024, Command Line Inc.
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// SPDX-License-Identifier: Apache-2.0
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import {
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getLayoutModelForTabById,
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LayoutTreeActionType,
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LayoutTreeInsertNodeAction,
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newLayoutNode,
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} from "@/layout/index";
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import { getLayoutModelForStaticTab } from "@/layout/lib/layoutModelHooks";
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import { getWebServerEndpoint } from "@/util/endpoints";
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import { fetch } from "@/util/fetchutil";
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import { getPrefixedSettings, isBlank } from "@/util/util";
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import { atom, Atom, PrimitiveAtom, useAtomValue } from "jotai";
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import { globalStore } from "./jotaiStore";
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import { modalsModel } from "./modalmodel";
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import { ClientService, ObjectService } from "./services";
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import * as WOS from "./wos";
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import { getFileSubject, waveEventSubscribe } from "./wps";
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let PLATFORM: NodeJS.Platform = "darwin";
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let atoms: GlobalAtomsType;
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let globalEnvironment: "electron" | "renderer";
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const blockComponentModelMap = new Map<string, BlockComponentModel>();
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const Counters = new Map<string, number>();
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const ConnStatusMap = new Map<string, PrimitiveAtom<ConnStatus>>();
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type GlobalInitOptions = {
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tabId: string;
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platform: NodeJS.Platform;
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windowId: string;
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clientId: string;
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environment: "electron" | "renderer";
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};
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function initGlobal(initOpts: GlobalInitOptions) {
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globalEnvironment = initOpts.environment;
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setPlatform(initOpts.platform);
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initGlobalAtoms(initOpts);
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}
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function setPlatform(platform: NodeJS.Platform) {
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PLATFORM = platform;
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}
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function initGlobalAtoms(initOpts: GlobalInitOptions) {
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const windowIdAtom = atom(initOpts.windowId) as PrimitiveAtom<string>;
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const clientIdAtom = atom(initOpts.clientId) as PrimitiveAtom<string>;
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const uiContextAtom = atom((get) => {
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const uiContext: UIContext = {
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windowid: initOpts.windowId,
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activetabid: initOpts.tabId,
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};
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return uiContext;
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}) as Atom<UIContext>;
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const isFullScreenAtom = atom(false) as PrimitiveAtom<boolean>;
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try {
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getApi().onFullScreenChange((isFullScreen) => {
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globalStore.set(isFullScreenAtom, isFullScreen);
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});
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} catch (_) {
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// do nothing
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}
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try {
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getApi().onMenuItemAbout(() => {
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modalsModel.pushModal("AboutModal");
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});
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} catch (_) {
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// do nothing
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}
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const clientAtom: Atom<Client> = atom((get) => {
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const clientId = get(clientIdAtom);
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if (clientId == null) {
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return null;
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}
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return WOS.getObjectValue(WOS.makeORef("client", clientId), get);
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});
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const windowDataAtom: Atom<WaveWindow> = atom((get) => {
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const windowId = get(windowIdAtom);
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if (windowId == null) {
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return null;
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}
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const rtn = WOS.getObjectValue<WaveWindow>(WOS.makeORef("window", windowId), get);
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return rtn;
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});
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const workspaceAtom: Atom<Workspace> = atom((get) => {
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const windowData = get(windowDataAtom);
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if (windowData == null) {
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return null;
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}
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return WOS.getObjectValue(WOS.makeORef("workspace", windowData.workspaceid), get);
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});
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const fullConfigAtom = atom(null) as PrimitiveAtom<FullConfigType>;
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const settingsAtom = atom((get) => {
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return get(fullConfigAtom)?.settings ?? {};
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}) as Atom<SettingsType>;
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const tabAtom: Atom<Tab> = atom((get) => {
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return WOS.getObjectValue(WOS.makeORef("tab", initOpts.tabId), get);
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});
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// this is *the* tab that this tabview represents. it should never change.
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const staticTabIdAtom: Atom<string> = atom(initOpts.tabId);
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const controlShiftDelayAtom = atom(false);
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const updaterStatusAtom = atom<UpdaterStatus>("up-to-date") as PrimitiveAtom<UpdaterStatus>;
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try {
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globalStore.set(updaterStatusAtom, getApi().getUpdaterStatus());
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getApi().onUpdaterStatusChange((status) => {
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globalStore.set(updaterStatusAtom, status);
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});
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} catch (_) {
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// do nothing
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}
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const reducedMotionSettingAtom = atom((get) => get(settingsAtom)?.["window:reducedmotion"]);
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const reducedMotionSystemPreferenceAtom = atom(false);
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// Composite of the prefers-reduced-motion media query and the window:reducedmotion user setting.
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const prefersReducedMotionAtom = atom((get) => {
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const reducedMotionSetting = get(reducedMotionSettingAtom);
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const reducedMotionSystemPreference = get(reducedMotionSystemPreferenceAtom);
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return reducedMotionSetting || reducedMotionSystemPreference;
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});
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// Set up a handler for changes to the prefers-reduced-motion media query.
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if (globalThis.window != null) {
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const reducedMotionQuery = window.matchMedia("(prefers-reduced-motion: reduce)");
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globalStore.set(reducedMotionSystemPreferenceAtom, !reducedMotionQuery || reducedMotionQuery.matches);
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reducedMotionQuery?.addEventListener("change", () => {
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globalStore.set(reducedMotionSystemPreferenceAtom, reducedMotionQuery.matches);
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});
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}
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const typeAheadModalAtom = atom({});
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const modalOpen = atom(false);
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const allConnStatusAtom = atom<ConnStatus[]>((get) => {
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const connStatuses = Array.from(ConnStatusMap.values()).map((atom) => get(atom));
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return connStatuses;
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});
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const flashErrorsAtom = atom<FlashErrorType[]>([]);
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const notificationsAtom = atom<NotificationType[]>([]);
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const notificationPopoverModeAtom = atom<boolean>(false);
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const reinitVersion = atom(0);
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atoms = {
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// initialized in wave.ts (will not be null inside of application)
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clientId: clientIdAtom,
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uiContext: uiContextAtom,
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client: clientAtom,
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waveWindow: windowDataAtom,
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workspace: workspaceAtom,
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fullConfigAtom,
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settingsAtom,
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tabAtom,
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staticTabId: staticTabIdAtom,
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isFullScreen: isFullScreenAtom,
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controlShiftDelayAtom,
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updaterStatusAtom,
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prefersReducedMotionAtom,
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typeAheadModalAtom,
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modalOpen,
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allConnStatus: allConnStatusAtom,
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flashErrors: flashErrorsAtom,
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notifications: notificationsAtom,
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notificationPopoverMode: notificationPopoverModeAtom,
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reinitVersion,
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};
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}
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function initGlobalWaveEventSubs() {
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waveEventSubscribe(
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{
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eventType: "waveobj:update",
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handler: (event) => {
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// console.log("waveobj:update wave event handler", event);
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const update: WaveObjUpdate = event.data;
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WOS.updateWaveObject(update);
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},
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},
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{
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eventType: "config",
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handler: (event) => {
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// console.log("config wave event handler", event);
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const fullConfig = (event.data as WatcherUpdate).fullconfig;
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globalStore.set(atoms.fullConfigAtom, fullConfig);
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},
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},
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{
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eventType: "userinput",
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handler: (event) => {
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// console.log("userinput event handler", event);
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const data: UserInputRequest = event.data;
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modalsModel.pushModal("UserInputModal", { ...data });
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},
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},
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{
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eventType: "blockfile",
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handler: (event) => {
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// console.log("blockfile event update", event);
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const fileData: WSFileEventData = event.data;
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const fileSubject = getFileSubject(fileData.zoneid, fileData.filename);
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if (fileSubject != null) {
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fileSubject.next(fileData);
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}
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},
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}
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);
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}
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const blockCache = new Map<string, Map<string, any>>();
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function useBlockCache<T>(blockId: string, name: string, makeFn: () => T): T {
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let blockMap = blockCache.get(blockId);
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if (blockMap == null) {
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blockMap = new Map<string, any>();
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blockCache.set(blockId, blockMap);
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}
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let value = blockMap.get(name);
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if (value == null) {
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value = makeFn();
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blockMap.set(name, value);
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}
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return value as T;
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}
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function getBlockMetaKeyAtom<T extends keyof MetaType>(blockId: string, key: T): Atom<MetaType[T]> {
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const blockCache = getSingleBlockAtomCache(blockId);
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const metaAtomName = "#meta-" + key;
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let metaAtom = blockCache.get(metaAtomName);
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if (metaAtom != null) {
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return metaAtom;
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}
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metaAtom = atom((get) => {
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let blockAtom = WOS.getWaveObjectAtom(WOS.makeORef("block", blockId));
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let blockData = get(blockAtom);
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return blockData?.meta?.[key];
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});
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blockCache.set(metaAtomName, metaAtom);
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return metaAtom;
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}
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function useBlockMetaKeyAtom<T extends keyof MetaType>(blockId: string, key: T): MetaType[T] {
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return useAtomValue(getBlockMetaKeyAtom(blockId, key));
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}
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function getConnConfigKeyAtom<T extends keyof ConnKeywords>(connName: string, key: T): Atom<ConnKeywords[T]> {
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let connCache = getSingleConnAtomCache(connName);
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const keyAtomName = "#conn-" + key;
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let keyAtom = connCache.get(keyAtomName);
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if (keyAtom != null) {
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return keyAtom;
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}
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keyAtom = atom((get) => {
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let fullConfig = get(atoms.fullConfigAtom);
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return fullConfig.connections?.[connName]?.[key];
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});
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connCache.set(keyAtomName, keyAtom);
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return keyAtom;
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}
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const settingsAtomCache = new Map<string, Atom<any>>();
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function getOverrideConfigAtom<T extends keyof SettingsType>(blockId: string, key: T): Atom<SettingsType[T]> {
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const blockCache = getSingleBlockAtomCache(blockId);
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const overrideAtomName = "#settingsoverride-" + key;
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let overrideAtom = blockCache.get(overrideAtomName);
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if (overrideAtom != null) {
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return overrideAtom;
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}
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overrideAtom = atom((get) => {
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const blockMetaKeyAtom = getBlockMetaKeyAtom(blockId, key as any);
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const metaKeyVal = get(blockMetaKeyAtom);
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if (metaKeyVal != null) {
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return metaKeyVal;
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}
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const connNameAtom = getBlockMetaKeyAtom(blockId, "connection");
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const connName = get(connNameAtom);
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const connConfigKeyAtom = getConnConfigKeyAtom(connName, key as any);
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const connConfigKeyVal = get(connConfigKeyAtom);
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if (connConfigKeyVal != null) {
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return connConfigKeyVal;
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}
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const settingsKeyAtom = getSettingsKeyAtom(key);
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const settingsVal = get(settingsKeyAtom);
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if (settingsVal != null) {
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return settingsVal;
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}
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return null;
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});
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blockCache.set(overrideAtomName, overrideAtom);
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return overrideAtom;
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}
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function useOverrideConfigAtom<T extends keyof SettingsType>(blockId: string, key: T): SettingsType[T] {
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return useAtomValue(getOverrideConfigAtom(blockId, key));
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}
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function getSettingsKeyAtom<T extends keyof SettingsType>(key: T): Atom<SettingsType[T]> {
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let settingsKeyAtom = settingsAtomCache.get(key) as Atom<SettingsType[T]>;
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if (settingsKeyAtom == null) {
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settingsKeyAtom = atom((get) => {
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const settings = get(atoms.settingsAtom);
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if (settings == null) {
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return null;
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}
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return settings[key];
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});
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settingsAtomCache.set(key, settingsKeyAtom);
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}
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return settingsKeyAtom;
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}
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function useSettingsKeyAtom<T extends keyof SettingsType>(key: T): SettingsType[T] {
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return useAtomValue(getSettingsKeyAtom(key));
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}
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function useSettingsPrefixAtom(prefix: string): Atom<SettingsType> {
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// TODO: use a shallow equal here to make this more efficient
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let settingsPrefixAtom = settingsAtomCache.get(prefix + ":") as Atom<SettingsType>;
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if (settingsPrefixAtom == null) {
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settingsPrefixAtom = atom((get) => {
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const settings = get(atoms.settingsAtom);
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if (settings == null) {
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return {};
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}
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return getPrefixedSettings(settings, prefix);
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});
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settingsAtomCache.set(prefix + ":", settingsPrefixAtom);
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}
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return settingsPrefixAtom;
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}
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const blockAtomCache = new Map<string, Map<string, Atom<any>>>();
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function getSingleBlockAtomCache(blockId: string): Map<string, Atom<any>> {
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let blockCache = blockAtomCache.get(blockId);
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if (blockCache == null) {
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blockCache = new Map<string, Atom<any>>();
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blockAtomCache.set(blockId, blockCache);
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}
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return blockCache;
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}
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function getSingleConnAtomCache(connName: string): Map<string, Atom<any>> {
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let blockCache = blockAtomCache.get(connName);
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if (blockCache == null) {
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blockCache = new Map<string, Atom<any>>();
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blockAtomCache.set(connName, blockCache);
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}
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return blockCache;
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}
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function useBlockAtom<T>(blockId: string, name: string, makeFn: () => Atom<T>): Atom<T> {
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const blockCache = getSingleBlockAtomCache(blockId);
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let atom = blockCache.get(name);
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if (atom == null) {
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atom = makeFn();
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blockCache.set(name, atom);
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console.log("New BlockAtom", blockId, name);
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}
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return atom as Atom<T>;
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}
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function useBlockDataLoaded(blockId: string): boolean {
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const loadedAtom = useBlockAtom<boolean>(blockId, "block-loaded", () => {
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return WOS.getWaveObjectLoadingAtom(WOS.makeORef("block", blockId));
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});
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return useAtomValue(loadedAtom);
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}
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/**
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* Get the preload api.
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*/
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function getApi(): ElectronApi {
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return (window as any).api;
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}
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async function createBlock(blockDef: BlockDef, magnified = false, ephemeral = false): Promise<string> {
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const tabId = globalStore.get(atoms.staticTabId);
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const layoutModel = getLayoutModelForTabById(tabId);
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const rtOpts: RuntimeOpts = { termsize: { rows: 25, cols: 80 } };
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const blockId = await ObjectService.CreateBlock(blockDef, rtOpts);
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if (ephemeral) {
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layoutModel.newEphemeralNode(blockId);
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return blockId;
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}
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const insertNodeAction: LayoutTreeInsertNodeAction = {
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type: LayoutTreeActionType.InsertNode,
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node: newLayoutNode(undefined, undefined, undefined, { blockId }),
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magnified,
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focused: true,
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};
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layoutModel.treeReducer(insertNodeAction);
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return blockId;
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}
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// when file is not found, returns {data: null, fileInfo: null}
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async function fetchWaveFile(
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zoneId: string,
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fileName: string,
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offset?: number
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): Promise<{ data: Uint8Array; fileInfo: WaveFile }> {
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const usp = new URLSearchParams();
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usp.set("zoneid", zoneId);
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usp.set("name", fileName);
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if (offset != null) {
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usp.set("offset", offset.toString());
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}
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const resp = await fetch(getWebServerEndpoint() + "/wave/file?" + usp.toString());
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if (!resp.ok) {
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if (resp.status === 404) {
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return { data: null, fileInfo: null };
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}
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throw new Error("error getting wave file: " + resp.statusText);
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}
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if (resp.status == 204) {
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return { data: null, fileInfo: null };
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}
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const fileInfo64 = resp.headers.get("X-ZoneFileInfo");
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if (fileInfo64 == null) {
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throw new Error(`missing zone file info for ${zoneId}:${fileName}`);
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}
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const fileInfo = JSON.parse(atob(fileInfo64));
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const data = await resp.arrayBuffer();
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return { data: new Uint8Array(data), fileInfo };
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}
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function setNodeFocus(nodeId: string) {
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const layoutModel = getLayoutModelForStaticTab();
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layoutModel.focusNode(nodeId);
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}
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const objectIdWeakMap = new WeakMap();
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let objectIdCounter = 0;
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function getObjectId(obj: any): number {
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if (!objectIdWeakMap.has(obj)) {
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objectIdWeakMap.set(obj, objectIdCounter++);
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}
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return objectIdWeakMap.get(obj);
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}
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let cachedIsDev: boolean = null;
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function isDev() {
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if (cachedIsDev == null) {
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cachedIsDev = getApi().getIsDev();
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}
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return cachedIsDev;
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}
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let cachedUserName: string = null;
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function getUserName(): string {
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if (cachedUserName == null) {
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cachedUserName = getApi().getUserName();
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}
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return cachedUserName;
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}
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let cachedHostName: string = null;
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function getHostName(): string {
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if (cachedHostName == null) {
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cachedHostName = getApi().getHostName();
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}
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return cachedHostName;
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}
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/**
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* Open a link in a new window, or in a new web widget. The user can set all links to open in a new web widget using the `web:openlinksinternally` setting.
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* @param uri The link to open.
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* @param forceOpenInternally Force the link to open in a new web widget.
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*/
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async function openLink(uri: string, forceOpenInternally = false) {
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if (forceOpenInternally || globalStore.get(atoms.settingsAtom)?.["web:openlinksinternally"]) {
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const blockDef: BlockDef = {
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meta: {
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view: "web",
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url: uri,
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},
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};
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await createBlock(blockDef);
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} else {
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getApi().openExternal(uri);
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}
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}
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function registerBlockComponentModel(blockId: string, bcm: BlockComponentModel) {
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blockComponentModelMap.set(blockId, bcm);
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}
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function unregisterBlockComponentModel(blockId: string) {
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blockComponentModelMap.delete(blockId);
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}
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function getBlockComponentModel(blockId: string): BlockComponentModel {
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return blockComponentModelMap.get(blockId);
|
|
}
|
|
|
|
function getFocusedBlockId(): string {
|
|
const layoutModel = getLayoutModelForStaticTab();
|
|
const focusedLayoutNode = globalStore.get(layoutModel.focusedNode);
|
|
return focusedLayoutNode?.data?.blockId;
|
|
}
|
|
|
|
// pass null to refocus the currently focused block
|
|
function refocusNode(blockId: string) {
|
|
if (blockId == null) {
|
|
blockId = getFocusedBlockId();
|
|
if (blockId == null) {
|
|
return;
|
|
}
|
|
}
|
|
const layoutModel = getLayoutModelForStaticTab();
|
|
const layoutNodeId = layoutModel.getNodeByBlockId(blockId);
|
|
if (layoutNodeId?.id == null) {
|
|
return;
|
|
}
|
|
layoutModel.focusNode(layoutNodeId.id);
|
|
const bcm = getBlockComponentModel(blockId);
|
|
const ok = bcm?.viewModel?.giveFocus?.();
|
|
if (!ok) {
|
|
const inputElem = document.getElementById(`${blockId}-dummy-focus`);
|
|
inputElem?.focus();
|
|
}
|
|
}
|
|
|
|
function countersClear() {
|
|
Counters.clear();
|
|
}
|
|
|
|
function counterInc(name: string, incAmt: number = 1) {
|
|
let count = Counters.get(name) ?? 0;
|
|
count += incAmt;
|
|
Counters.set(name, count);
|
|
}
|
|
|
|
function countersPrint() {
|
|
let outStr = "";
|
|
for (const [name, count] of Counters.entries()) {
|
|
outStr += `${name}: ${count}\n`;
|
|
}
|
|
console.log(outStr);
|
|
}
|
|
|
|
async function loadConnStatus() {
|
|
const connStatusArr = await ClientService.GetAllConnStatus();
|
|
if (connStatusArr == null) {
|
|
return;
|
|
}
|
|
for (const connStatus of connStatusArr) {
|
|
const curAtom = getConnStatusAtom(connStatus.connection);
|
|
globalStore.set(curAtom, connStatus);
|
|
}
|
|
}
|
|
|
|
function subscribeToConnEvents() {
|
|
waveEventSubscribe({
|
|
eventType: "connchange",
|
|
handler: (event: WaveEvent) => {
|
|
try {
|
|
const connStatus = event.data as ConnStatus;
|
|
if (connStatus == null || isBlank(connStatus.connection)) {
|
|
return;
|
|
}
|
|
console.log("connstatus update", connStatus);
|
|
let curAtom = getConnStatusAtom(connStatus.connection);
|
|
globalStore.set(curAtom, connStatus);
|
|
} catch (e) {
|
|
console.log("connchange error", e);
|
|
}
|
|
},
|
|
});
|
|
}
|
|
|
|
function getConnStatusAtom(conn: string): PrimitiveAtom<ConnStatus> {
|
|
let rtn = ConnStatusMap.get(conn);
|
|
if (rtn == null) {
|
|
if (isBlank(conn)) {
|
|
// create a fake "local" status atom that's always connected
|
|
const connStatus: ConnStatus = {
|
|
connection: conn,
|
|
connected: true,
|
|
error: null,
|
|
status: "connected",
|
|
hasconnected: true,
|
|
activeconnnum: 0,
|
|
wshenabled: false,
|
|
};
|
|
rtn = atom(connStatus);
|
|
} else {
|
|
const connStatus: ConnStatus = {
|
|
connection: conn,
|
|
connected: false,
|
|
error: null,
|
|
status: "disconnected",
|
|
hasconnected: false,
|
|
activeconnnum: 0,
|
|
wshenabled: false,
|
|
};
|
|
rtn = atom(connStatus);
|
|
}
|
|
ConnStatusMap.set(conn, rtn);
|
|
}
|
|
return rtn;
|
|
}
|
|
|
|
function pushFlashError(ferr: FlashErrorType) {
|
|
if (ferr.expiration == null) {
|
|
ferr.expiration = Date.now() + 5000;
|
|
}
|
|
ferr.id = crypto.randomUUID();
|
|
globalStore.set(atoms.flashErrors, (prev) => {
|
|
return [...prev, ferr];
|
|
});
|
|
}
|
|
|
|
function addOrUpdateNotification(notif: NotificationType) {
|
|
globalStore.set(atoms.notifications, (prevNotifications) => {
|
|
// Remove any existing notification with the same ID
|
|
const notificationsWithoutThisId = prevNotifications.filter((n) => n.id !== notif.id);
|
|
// Add the new notification
|
|
return [...notificationsWithoutThisId, notif];
|
|
});
|
|
}
|
|
|
|
function pushNotification(notif: NotificationType) {
|
|
if (!notif.id && notif.persistent) {
|
|
return;
|
|
}
|
|
notif.id = notif.id ?? crypto.randomUUID();
|
|
addOrUpdateNotification(notif);
|
|
}
|
|
|
|
function removeNotificationById(id: string) {
|
|
globalStore.set(atoms.notifications, (prev) => {
|
|
return prev.filter((notif) => notif.id !== id);
|
|
});
|
|
}
|
|
|
|
function removeFlashError(id: string) {
|
|
globalStore.set(atoms.flashErrors, (prev) => {
|
|
return prev.filter((ferr) => ferr.id !== id);
|
|
});
|
|
}
|
|
|
|
function removeNotification(id: string) {
|
|
globalStore.set(atoms.notifications, (prev) => {
|
|
return prev.filter((notif) => notif.id !== id);
|
|
});
|
|
}
|
|
|
|
function createTab() {
|
|
getApi().createTab();
|
|
}
|
|
|
|
function setActiveTab(tabId: string) {
|
|
getApi().setActiveTab(tabId);
|
|
}
|
|
|
|
export {
|
|
atoms,
|
|
counterInc,
|
|
countersClear,
|
|
countersPrint,
|
|
createBlock,
|
|
createTab,
|
|
fetchWaveFile,
|
|
getApi,
|
|
getBlockComponentModel,
|
|
getBlockMetaKeyAtom,
|
|
getConnStatusAtom,
|
|
getHostName,
|
|
getObjectId,
|
|
getOverrideConfigAtom,
|
|
getSettingsKeyAtom,
|
|
getUserName,
|
|
globalStore,
|
|
initGlobal,
|
|
initGlobalWaveEventSubs,
|
|
isDev,
|
|
loadConnStatus,
|
|
openLink,
|
|
PLATFORM,
|
|
pushFlashError,
|
|
pushNotification,
|
|
refocusNode,
|
|
registerBlockComponentModel,
|
|
removeFlashError,
|
|
removeNotification,
|
|
removeNotificationById,
|
|
setActiveTab,
|
|
setNodeFocus,
|
|
setPlatform,
|
|
subscribeToConnEvents,
|
|
unregisterBlockComponentModel,
|
|
useBlockAtom,
|
|
useBlockCache,
|
|
useBlockDataLoaded,
|
|
useBlockMetaKeyAtom,
|
|
useOverrideConfigAtom,
|
|
useSettingsKeyAtom,
|
|
useSettingsPrefixAtom,
|
|
WOS,
|
|
};
|