Initial commit

README.md

@@ -1,37 +1,2 @@
 # vue-desktop
 
-浏览器：Chrome 84+、Edge 84+、Firefox 79+、Safari 14+
-
-Node.js：v14+
-
-不支持IE
-
-## Recommended IDE Setup
-
-[VSCode](https://code.visualstudio.com/) + [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) (and disable Vetur).
-
-## Type Support for `.vue` Imports in TS
-
-TypeScript cannot handle type information for `.vue` imports by default, so we replace the `tsc` CLI with `vue-tsc` for type checking. In editors, we need [Volar](https://marketplace.visualstudio.com/items?itemName=Vue.volar) to make the TypeScript language service aware of `.vue` types.
-
-## Customize configuration
-
-See [Vite Configuration Reference](https://vite.dev/config/).
-
-## Project Setup
-
-```sh
-pnpm install
-```
-
-### Compile and Hot-Reload for Development
-
-```sh
-pnpm dev
-```
-
-### Type-Check, Compile and Minify for Production
-
-```sh
-pnpm build
-```

src/core/XSystem.ts

@@ -1,23 +1,14 @@
 import { BasicSystemProcess } from '@/core/system/BasicSystemProcess.ts'
 import { DesktopProcess } from '@/core/desktop/DesktopProcess.ts'
-import { ObservableWeakRefImpl } from '@/core/state/impl/ObservableWeakRefImpl.ts'
-import type { IObservable } from '@/core/state/IObservable.ts'
 import { NotificationService } from '@/core/service/services/NotificationService.ts'
 import { SettingsService } from '@/core/service/services/SettingsService.ts'
 import { WindowFormService } from '@/core/service/services/WindowFormService.ts'
 import { UserService } from '@/core/service/services/UserService.ts'
 import { processManager } from '@/core/process/ProcessManager.ts'
 
-interface IGlobalState {
-  isLogin: boolean
-}
-
 export default class XSystem {
   private static _instance: XSystem = new XSystem()
 
-  private _globalState: IObservable<IGlobalState> = new ObservableWeakRefImpl<IGlobalState>({
-    isLogin: false
-  })
   private _desktopRootDom: HTMLElement;
 
   constructor() {
@@ -31,19 +22,13 @@ export default class XSystem {
   public static get instance() {
     return this._instance
   }
-  public get globalState() {
-    return this._globalState
-  }
   public get desktopRootDom() {
     return this._desktopRootDom
   }
 
-  public initialization(dom: HTMLDivElement) {
+  public async initialization(dom: HTMLDivElement) {
     this._desktopRootDom = dom
-    processManager.runProcess('basic-system', BasicSystemProcess).then(() => {
+    await processManager.runProcess('basic-system', BasicSystemProcess)
-      processManager.runProcess('desktop', DesktopProcess).then((proc) => {
+    await processManager.runProcess('desktop', DesktopProcess, dom)
-        proc.mount(dom)
-      })
-    })
   }
 }

src/core/common/types/IDestroyable.ts

@@ -0,0 +1,8 @@
+/**
+ * 可销毁接口
+ * 销毁实例,清理副作用,让内存可以被回收
+ */
+export interface IDestroyable {
+  /** 销毁实例,清理副作用,让内存可以被回收 */
+  destroy(): void
+}

src/core/desktop/DesktopProcess.ts

@@ -5,95 +5,68 @@ import DesktopComponent from '@/core/desktop/ui/DesktopComponent.vue'
 import { naiveUi } from '@/core/common/naive-ui/components.ts'
 import { debounce } from 'lodash'
 import type { IProcessInfo } from '@/core/process/IProcessInfo.ts'
-import { eventManager } from '@/core/events/EventManager.ts'
 import { processManager } from '@/core/process/ProcessManager.ts'
 import './ui/DesktopElement.ts'
+import { ObservableImpl } from '@/core/state/impl/ObservableImpl.ts'
+
+interface IDesktopDataState {
+  /** 显示器宽度 */
+  monitorWidth: number;
+  /** 显示器高度 */
+  monitorHeight: number;
+}
 
 export class DesktopProcess extends ProcessImpl {
-  private _desktopRootDom: HTMLElement;
+  /** 桌面根dom，类似显示器 */
-  private _isMounted: boolean = false;
+  private readonly _monitorDom: HTMLElement
-  private _width: number = 0;
+  private _isMounted: boolean = false
-  private _height: number = 0;
+  private _data = new ObservableImpl<IDesktopDataState>({
-  private _pendingResize: boolean = false;
+    monitorWidth: 0,
+    monitorHeight: 0,
+  })
 
-  public get desktopRootDom() {
+  public get monitorDom() {
-    return this._desktopRootDom;
+    return this._monitorDom
   }
   public get isMounted() {
-    return this._isMounted;
+    return this._isMounted
   }
   public get basicSystemProcess() {
     return processManager.findProcessByName<BasicSystemProcess>('basic-system')
   }
 
-  public get width() {
+  get data() {
-    return this._width;
+    return this._data
-  }
-  public set width(value: number) {
-    if (this._height === value) return;
-    if (!this._isMounted) return;
-    this._width = value;
-    this._desktopRootDom.style.width = value >= 0 ? `${value}px` : '100%';
-
-    this.scheduleResizeEvent()
-  }
-  public get height() {
-    return this._height;
-  }
-  public set height(value: number) {
-    if (this._height === value) return;
-    if (!this._isMounted) return;
-    this._height = value;
-    this._desktopRootDom.style.height = value >= 0 ? `${value}px` : '100%';
-
-    this.scheduleResizeEvent()
   }
 
-  private scheduleResizeEvent() {
+  constructor(info: IProcessInfo, dom: HTMLDivElement) {
-    if (this._pendingResize) return;
-
-    this._pendingResize = true;
-
-    Promise.resolve().then(() => {
-      if (this._pendingResize) {
-        this._pendingResize = false;
-        console.log('onDesktopRootDomResize')
-        eventManager.notifyEvent('onDesktopRootDomResize', this._width, this._height);
-      }
-    });
-  }
-
-  constructor(info: IProcessInfo) {
     super(info)
     console.log('DesktopProcess')
-  }
-
-  public mount(dom: HTMLDivElement) {
-    console.log('DesktopProcess: start mount')
-    if (this._isMounted) return
-    this._width = window.innerWidth
-    this._height = window.innerHeight
-    window.addEventListener(
-      'resize',
-      debounce(() => {
-        this.width = window.innerWidth
-        this.height = window.innerHeight
-      }, 300)
-    )
-
-    dom.style.zIndex = '0';
-    dom.style.width = `${this._width}px`
-    dom.style.height = `${this._height}px`
     dom.style.position = 'relative'
     dom.style.overflow = 'hidden'
-    this._desktopRootDom = dom
+    dom.style.width = `${window.innerWidth}px`
+    dom.style.height = `${window.innerHeight}px`
 
+    this._monitorDom = dom
+    this._data.state.monitorWidth = window.innerWidth
+    this._data.state.monitorHeight = window.innerHeight
+    window.addEventListener('resize', this.onResize)
+
+    this.createDesktopUI()
+  }
+
+  private onResize = debounce(() => {
+    this._monitorDom.style.width = `${window.innerWidth}px`
+    this._monitorDom.style.height = `${window.innerHeight}px`
+    this._data.state.monitorWidth = window.innerWidth
+    this._data.state.monitorHeight = window.innerHeight
+  }, 300)
+
+  private createDesktopUI() {
+    if (this._isMounted) return
     const app = createApp(DesktopComponent, { process: this })
     app.use(naiveUi)
-    app.mount(dom)
+    app.mount(this._monitorDom)
-
-    // this.initDesktop(dom)
-
     this._isMounted = true
   }
 
@@ -101,4 +74,9 @@ export class DesktopProcess extends ProcessImpl {
     const d = document.createElement('desktop-element')
     dom.appendChild(d)
   }
+
+  override destroy() {
+    super.destroy()
+    window.removeEventListener('resize', this.onResize)
+  }
 }

src/core/desktop/ui/DesktopComponent.vue

@@ -5,16 +5,20 @@
   >
     <div class="desktop-root" @contextmenu="onContextMenu">
       <div class="desktop-bg">
-        <div class="desktop-icons-container"
+        <div class="desktop-icons-container" :style="gridStyle">
-             :style="gridStyle">
+          <AppIcon
-          <AppIcon v-for="(appIcon, i) in appIconsRef" :key="i"
+            v-for="(appIcon, i) in appIconsRef"
-                   :iconInfo="appIcon" :gridTemplate="gridTemplate"
+            :key="i"
+            :iconInfo="appIcon"
+            :gridTemplate="gridTemplate"
             @dblclick="runApp(appIcon)"
           />
         </div>
       </div>
       <div class="task-bar">
-        <div id="taskbar" class="w-[80px] h-full flex justify-center items-center bg-blue">测试</div>
+        <div id="taskbar" class="w-[80px] h-full flex justify-center items-center bg-blue">
+          测试
+        </div>
       </div>
     </div>
   </n-config-provider>
@@ -32,18 +36,29 @@ import { processManager } from '@/core/process/ProcessManager.ts'
 
 const props = defineProps<{ process: DesktopProcess }>()
 
-const { appIconsRef, gridStyle, gridTemplate } = useDesktopInit('.desktop-icons-container')
+props.process.data.subscribeKey(['monitorWidth', 'monitorHeight'], ({monitorWidth, monitorHeight}) => {
-
+  console.log('onDesktopRootDomResize', monitorWidth, monitorHeight)
-eventManager.addEventListener('onDesktopRootDomResize',
-  (width, height) => {
-    console.log(width, height)
   notificationApi.create({
     title: '桌面通知',
-      content: `桌面尺寸变化${width}x${height}}`,
+    content: `桌面尺寸变化${monitorWidth}x${monitorHeight}}`,
     duration: 2000,
   })
-  },
+})
-)
+
+// props.process.data.subscribe((data) => {
+//   console.log('desktopData', data.monitorWidth)
+// })
+
+const { appIconsRef, gridStyle, gridTemplate } = useDesktopInit('.desktop-icons-container')
+
+// eventManager.addEventListener('onDesktopRootDomResize', (width, height) => {
+//   console.log(width, height)
+//   notificationApi.create({
+//     title: '桌面通知',
+//     content: `桌面尺寸变化${width}x${height}}`,
+//     duration: 2000,
+//   })
+// })
 
 const onContextMenu = (e: MouseEvent) => {
   e.preventDefault()
@@ -61,7 +76,7 @@ $taskBarHeight: 40px;
 
   .desktop-bg {
     @apply w-full h-full flex-1 p-2 pos-relative;
-    background-image: url("imgs/desktop-bg-2.jpeg");
+    background-image: url('imgs/desktop-bg-2.jpeg');
     background-repeat: no-repeat;
     background-size: cover;
     height: calc(100% - #{$taskBarHeight});

src/core/events/IEventBuilder.ts

@@ -1,3 +1,5 @@
+import type { IDestroyable } from '@/core/common/types/IDestroyable.ts'
+
 /**
  * 事件定义
  * @interface IEventMap 事件定义 键是事件名称，值是事件处理函数
@@ -9,7 +11,7 @@ export interface IEventMap {
 /**
  * 事件管理器接口定义
  */
-export interface IEventBuilder<Events extends IEventMap> {
+export interface IEventBuilder<Events extends IEventMap> extends IDestroyable {
   /**
    * 添加事件监听
    * @param eventName 事件名称

src/core/events/impl/EventBuilderImpl.ts

@@ -5,9 +5,7 @@ interface HandlerWrapper<T extends (...args: any[]) => any> {
   once: boolean
 }
 
-export class EventBuilderImpl<Events extends IEventMap>
+export class EventBuilderImpl<Events extends IEventMap> implements IEventBuilder<Events> {
-  implements IEventBuilder<Events>
-{
   private _eventHandlers = new Map<keyof Events, Set<HandlerWrapper<Events[keyof Events]>>>()
 
   /**
@@ -24,9 +22,9 @@ export class EventBuilderImpl<Events extends IEventMap>
     eventName: E,
     handler: F,
     options?: {
-      immediate?: boolean;
+      immediate?: boolean
-      immediateArgs?: Parameters<F>;
+      immediateArgs?: Parameters<F>
-      once?: boolean;
+      once?: boolean
     },
   ) {
     if (!handler) return
@@ -91,4 +89,8 @@ export class EventBuilderImpl<Events extends IEventMap>
       }
     }
   }
+
+  destroy() {
+    this._eventHandlers.clear()
+  }
 }

src/core/process/IProcess.ts

@@ -2,11 +2,12 @@ import type { IProcessInfo } from '@/core/process/IProcessInfo.ts'
 import type { IWindowForm } from '@/core/window/IWindowForm.ts'
 import type { IEventBuilder } from '@/core/events/IEventBuilder.ts'
 import type { IProcessEvent } from '@/core/process/types/ProcessEventTypes.ts'
+import type { IDestroyable } from '@/core/common/types/IDestroyable.ts'
 
 /**
  * 进程接口
  */
-export interface IProcess {
+export interface IProcess extends IDestroyable {
   /** 进程id */
   get id(): string;
   /** 进程信息 */

src/core/process/impl/ProcessImpl.ts

@@ -66,12 +66,18 @@ export default class ProcessImpl implements IProcess {
     try {
       const wf = this._windowForms.get(id);
       if (!wf) throw new Error(`未找到窗体：${id}`);
+      wf.destroy();
       this.windowForms.delete(id)
       if(this.windowForms.size === 0) {
+        this.destroy()
         processManager.removeProcess(this)
       }
     } catch (e) {
       console.log('关闭窗体失败', e)
     }
   }
+
+  public destroy() {
+    this._event.destroy()
+  }
 }

src/core/process/impl/ProcessManagerImpl.ts

@@ -37,9 +37,10 @@ export default class ProcessManagerImpl implements IProcessManager {
     this._processInfos.push(...internalProcessInfos)
   }
 
-  public async runProcess<T extends IProcess = IProcess>(
+  public async runProcess<T extends IProcess = IProcess, A extends any[] = any[]>(
     proc: string | IProcessInfo,
-    constructor?: new (info: IProcessInfo) => T,
+    constructor?: new (info: IProcessInfo, ...args: A) => T,
+    ...args: A
   ): Promise<T> {
     let info = typeof proc === 'string' ? this.findProcessInfoByName(proc) : proc
     if (isUndefined(info)) {
@@ -55,7 +56,7 @@ export default class ProcessManagerImpl implements IProcessManager {
     }
 
     // 创建进程
-    let process = isUndefined(constructor) ? new ProcessImpl(info) : new constructor(info)
+    let process = isUndefined(constructor) ? new ProcessImpl(info) : new constructor(info, ...args)
 
     return process as T
   }

src/core/state/impl/ObservableImpl.ts

@@ -81,8 +81,13 @@ export class ObservableImpl<T extends TNonFunctionProperties<T>> implements IObs
   /** 全量订阅函数集合 */
   private listeners: Set<TObservableListener<T>> = new Set()
 
-  /** 字段订阅函数集合 */
+  /**
-  private keyListeners: Map<keyof T, Set<TObservableKeyListener<T, keyof T>>> = new Map()
+   * 字段订阅函数集合
+   * 新结构：
+   * Map<TObservableKeyListener, Array<keyof T>>
+   * 记录每个回调订阅的字段数组，保证多字段订阅 always 返回所有订阅字段值
+   */
+  private keyListeners: Map<TObservableKeyListener<T, keyof T>, Array<keyof T>> = new Map()
 
   /** 待通知的字段集合 */
   private pendingKeys: Set<keyof T> = new Set()
@@ -161,7 +166,7 @@ export class ObservableImpl<T extends TNonFunctionProperties<T>> implements IObs
 
   /** 安排下一次通知（微任务合并） */
   private scheduleNotify(): void {
-    if (!this.notifyScheduled && !this.disposed) {
+    if (!this.notifyScheduled && !this.disposed && this.pendingKeys.size > 0) {
       this.notifyScheduled = true
       Promise.resolve().then(() => this.flushNotify())
     }
@@ -171,7 +176,6 @@ export class ObservableImpl<T extends TNonFunctionProperties<T>> implements IObs
   private flushNotify(): void {
     if (this.disposed) return
 
-    const keys = Array.from(this.pendingKeys)
     this.pendingKeys.clear()
     this.notifyScheduled = false
 
@@ -180,30 +184,13 @@ export class ObservableImpl<T extends TNonFunctionProperties<T>> implements IObs
       try {
         fn(this.state as unknown as T)
       } catch (err) {
-        // 可以根据需要把错误上报或自定义处理
-        // 这里简单打印以便调试
-        // eslint-disable-next-line no-console
         console.error("Observable listener error:", err)
       }
     }
 
-    // 字段订阅：把同一个回调的多个 key 聚合到一次调用里
+    // ================== 字段订阅 ==================
-    const fnMap: Map<TObservableKeyListener<T, keyof T>, Array<keyof T>> = new Map()
+    // 遍历所有回调，每个回调都返回它订阅的字段（即使只有部分字段变化）
-    for (const key of keys) {
+    this.keyListeners.forEach((subKeys, fn) => {
-      const set = this.keyListeners.get(key)
-      if (!set) continue
-      for (const fn of set) {
-        const existing = fnMap.get(fn)
-        if (existing === undefined) {
-          fnMap.set(fn, [key])
-        } else {
-          existing.push(key)
-        }
-      }
-    }
-
-    // 调用每个字段订阅回调
-    fnMap.forEach((subKeys, fn) => {
       try {
         // 构造 Pick<T, K> 风格的结果对象：结果类型为 Pick<T, (typeof subKeys)[number]>
         const result = {} as Pick<T, (typeof subKeys)[number]>
@@ -214,7 +201,6 @@ export class ObservableImpl<T extends TNonFunctionProperties<T>> implements IObs
         // 调用时类型上兼容 TObservableKeyListener<T, K>，因为我们传的是对应 key 的 Pick
         fn(result as Pick<T, (typeof subKeys)[number]>)
       } catch (err) {
-        // eslint-disable-next-line no-console
         console.error("Observable keyListener error:", err)
       }
     })
@@ -227,7 +213,6 @@ export class ObservableImpl<T extends TNonFunctionProperties<T>> implements IObs
       try {
         fn(this.state as unknown as T)
       } catch (err) {
-        // eslint-disable-next-line no-console
         console.error("Observable subscribe immediate error:", err)
       }
     }
@@ -236,19 +221,18 @@ export class ObservableImpl<T extends TNonFunctionProperties<T>> implements IObs
     }
   }
 
-  /** 订阅指定字段变化 */
+  /** 订阅指定字段变化（多字段订阅 always 返回所有字段值） */
   public subscribeKey<K extends keyof T>(
     keys: K | K[],
     fn: TObservableKeyListener<T, K>,
     options: { immediate?: boolean } = {}
   ): () => void {
     const keyArray = Array.isArray(keys) ? keys : [keys]
-    for (const key of keyArray) {
-      if (!this.keyListeners.has(key)) this.keyListeners.set(key, new Set())
-      // 存储为 Set<TObservableKeyListener<T, keyof T>>
-      this.keyListeners.get(key)!.add(fn as TObservableKeyListener<T, keyof T>)
-    }
 
+    // ================== 存储回调和它订阅的字段数组 ==================
+    this.keyListeners.set(fn as TObservableKeyListener<T, keyof T>, keyArray as (keyof T)[])
+
+    // ================== 立即调用 ==================
     if (options.immediate) {
       const result = {} as Pick<T, K>
       keyArray.forEach(k => {
@@ -257,30 +241,26 @@ export class ObservableImpl<T extends TNonFunctionProperties<T>> implements IObs
       try {
         fn(result)
       } catch (err) {
-        // eslint-disable-next-line no-console
         console.error("Observable subscribeKey immediate error:", err)
       }
     }
 
+    // ================== 返回取消订阅函数 ==================
     return () => {
-      for (const key of keyArray) {
+      this.keyListeners.delete(fn as TObservableKeyListener<T, keyof T>)
-        this.keyListeners.get(key)?.delete(fn as TObservableKeyListener<T, keyof T>)
-      }
     }
   }
 
   /** 批量更新状态（避免重复 schedule） */
   public patch(values: Partial<T>): void {
     let changed = false
-    // 用 for..in 保持和对象字面量兼容（跳过原型链）
     for (const key in values) {
       if (Object.prototype.hasOwnProperty.call(values, key)) {
         const typedKey = key as keyof T
         const oldValue = (this.state as Record<keyof T, unknown>)[typedKey]
         const newValue = values[typedKey] as unknown
         if (oldValue !== newValue) {
-          // 直接写入 state，会被 Proxy 的 set 捕获并安排通知
+          (this.state as Record<keyof T, unknown>)[typedKey] = newValue
-          ;(this.state as Record<keyof T, unknown>)[typedKey] = newValue
           changed = true
         }
       }
@@ -322,3 +302,4 @@ export class ObservableImpl<T extends TNonFunctionProperties<T>> implements IObs
   }
 }
 
+

src/core/state/store/GlobalStore.ts

@@ -0,0 +1,14 @@
+import { ObservableImpl } from '@/core/state/impl/ObservableImpl.ts'
+
+interface IGlobalStoreParams {
+  /** 桌面根dom ID，类似显示器 */
+  monitorDomId: string;
+  monitorWidth: number;
+  monitorHeight: number;
+}
+
+export const globalStore = new ObservableImpl<IGlobalStoreParams>({
+  monitorDomId: '#app',
+  monitorWidth: 0,
+  monitorHeight: 0
+})

src/core/utils/DraggableResizableWindow.ts

@@ -734,6 +734,7 @@ export class DraggableResizableWindow {
    * 销毁实例
    */
   public destroy() {
+    try {
       if (this.handle) this.handle.removeEventListener('mousedown', this.onMouseDownDrag);
       this.target.removeEventListener('mousedown', this.onMouseDownResize);
       document.removeEventListener('mousemove', this.onMouseMoveDragRAF);
@@ -746,5 +747,6 @@ export class DraggableResizableWindow {
       this.resizeObserver?.disconnect();
       this.mutationObserver.disconnect();
       cancelAnimationFrame(this.animationFrame ?? 0);
+    } catch (e) {}
   }
 }

src/core/window/IWindowForm.ts

@@ -1,7 +1,8 @@
 import type { IProcess } from '@/core/process/IProcess.ts'
 import type { TWindowFormState } from '@/core/window/types/WindowFormTypes.ts'
+import type { IDestroyable } from '@/core/common/types/IDestroyable.ts'
 
-export interface IWindowForm {
+export interface IWindowForm extends IDestroyable {
   /** 窗体id */
   get id(): string;
   /** 窗体所属的进程 */

src/core/window/impl/WindowFormImpl.ts

@@ -35,10 +35,10 @@ export interface IWindowFormDataState {
 
 export default class WindowFormImpl implements IWindowForm {
   private readonly _id: string = uuidV4()
-  private readonly _proc: IProcess;
+  private readonly _proc: IProcess
+  private readonly _data: IObservable<IWindowFormDataState>
   private dom: HTMLElement
   private drw: DraggableResizableWindow
-  private _data: IObservable<IWindowFormDataState>;
 
   public get id() {
     return this._id
@@ -70,7 +70,7 @@ export default class WindowFormImpl implements IWindowForm {
       width: config.width ?? 200,
       height: config.height ?? 100,
       state: 'default',
-      closed: false
+      closed: false,
     })
 
     this.initEvent()
@@ -109,4 +109,6 @@ export default class WindowFormImpl implements IWindowForm {
   public minimize() {}
   public maximize() {}
   public restore() {}
+
+  public destroy() {}
 }