11

vscode/src/extension.ts

@@ -0,0 +1,86 @@
+import type {
+  Event,
+  ExtensionContext,
+  TreeDataProvider,
+  TreeItem,
+} from 'vscode'
+import { EventEmitter, commands, window } from 'vscode'
+import { KanbanWebviewPanel } from './panel/KanbanPanel'
+import { webhookCoordinator } from './webhook/coordinator'
+
+/**
+ * 侧边栏 TreeView 永远没有 item —— 它存在的唯一目的是接住活动栏图标
+ * 点击事件，触发"开 Kanban panel + 切回 File Explorer"的自动跳转。
+ */
+class EmptyTreeProvider implements TreeDataProvider<never> {
+  private readonly _onDidChangeTreeData = new EventEmitter<void>()
+  readonly onDidChangeTreeData: Event<void> = this._onDidChangeTreeData.event
+
+  getTreeItem(): TreeItem {
+    throw new Error('unreachable')
+  }
+
+  getChildren(): never[] {
+    return []
+  }
+}
+
+export function activate(context: ExtensionContext): void {
+  // Start the webhook server immediately so PR callbacks are received even
+  // when the Kanban panel is closed. Disposed automatically via subscriptions.
+  webhookCoordinator.init(context)
+  context.subscriptions.push({
+    dispose: () => { void webhookCoordinator.dispose() },
+  })
+
+  const treeView = window.createTreeView('superpowers.kanban', {
+    treeDataProvider: new EmptyTreeProvider(),
+    showCollapseAll: false,
+  })
+
+  let wasVisible = treeView.visible
+  let isAutoOpening = false
+
+  const autoOpenPanelFromActivityBar = async (): Promise<void> => {
+    if (isAutoOpening)
+      return
+    isAutoOpening = true
+    try {
+      KanbanWebviewPanel.createOrShow(context)
+      // 立刻把 sidebar 切回 File Explorer，让 superpowers 的空 sidebar 一闪而过
+      try {
+        await commands.executeCommand('workbench.view.explorer')
+      }
+      catch {
+        // 不存在 explorer 视图时静默忽略
+      }
+    }
+    finally {
+      isAutoOpening = false
+    }
+  }
+
+  treeView.onDidChangeVisibility(async (e) => {
+    const isVisible = e.visible
+    // 仅当从不可见变可见（即用户点击了活动栏图标）时触发
+    if (isVisible && !wasVisible && !isAutoOpening)
+      await autoOpenPanelFromActivityBar()
+    wasVisible = isVisible
+  })
+
+  context.subscriptions.push(
+    treeView,
+    commands.registerCommand('superpowers.openKanban', () => {
+      KanbanWebviewPanel.createOrShow(context)
+    }),
+    commands.registerCommand('superpowers.refresh', () => {
+      KanbanWebviewPanel.refresh()
+    }),
+    commands.registerCommand('superpowers.setGiteaToken', () => {
+      KanbanWebviewPanel.createOrShow(context)
+      KanbanWebviewPanel.requestEditAuth()
+    }),
+  )
+}
+
+export function deactivate(): void {}