Phase 3.5 구현: 커서 위치 히스토리 팝업 (D3RO 고유 기능)

- HistoryPopup: Vanilla JS, 다크 카드(#242427), 앰버 악센트(#f25b29)
- Ctrl+Shift+V → 커서 위치에 최근 10건 히스토리 팝업
- Arrow↑↓ 선택, Enter 붙여넣기, 1-9 직접 선택, ESC 닫기
- focusable: false → 활성 앱 포커스 유지
- 2-phase 리사이즈, 등장/퇴장 애니메이션
- WindowManager: HistoryPopup 관리 + 프리로딩
- Bootstrap: globalShortcut 등록 + IPC 연동

src/main/bootstrap.ts

@@ -1,6 +1,6 @@
 // src/main/bootstrap.ts — 초기화 시퀀스
 
-import { app, dialog } from 'electron'
+import { app, dialog, globalShortcut, ipcMain as ipcMainRef } from 'electron'
 import { initLoggerService, getLogger } from './services/LoggerService'
 import { initConfigService } from './services/ConfigService'
 import { getHotkeyService } from './services/HotkeyService'
@@ -15,7 +15,11 @@ import {
   hideRecordingTip,
   updateRecordingTipState,
   sendAudioLevelToTip,
-  showResultPopup
+  showResultPopup,
+  showHistoryPopup,
+  hideHistoryPopup,
+  sendKeyToHistoryPopup,
+  isHistoryPopupVisible
 } from './windows/WindowManager'
 import { createTray } from './windows/TrayManager'
 import { registerAllIpcHandlers } from './ipc'
@@ -92,6 +96,17 @@ async function initHotkey(): Promise<void> {
 
 async function initPopupWindows(): Promise<void> {
   preloadPopupWindows()
+  setupHistoryPopupIPC()
+
+  // Ctrl+Shift+V → 히스토리 팝업 토글
+  globalShortcut.register('Ctrl+Shift+V', () => {
+    if (isHistoryPopupVisible()) {
+      hideHistoryPopup()
+    } else {
+      const entries = getHistoryService().list({ page: 0, pageSize: 10 }).entries
+      showHistoryPopup(entries as unknown as Array<Record<string, unknown>>)
+    }
+  })
 }
 
 async function initVoiceMode(): Promise<void> {
@@ -149,3 +164,33 @@ async function initLLMPolling(): Promise<void> {
   const llm = getLocalLLMService()
   llm.startPolling()
 }
+
+// ── HistoryPopup IPC 연동 ────────────────────────────
+
+function setupHistoryPopupIPC(): void {
+  const { ipcMain } = require('electron')
+  const { getTextInsertService } = require('./services/TextInsertService')
+
+  // 히스토리 팝업 열기 (핫키에서 호출)
+  ipcMain.on('history:showPopup', () => {
+    const entries = getHistoryService().list({ page: 0, pageSize: 10 }).entries
+    showHistoryPopup(entries as unknown as Array<Record<string, unknown>>)
+  })
+
+  // 아이템 선택 → 텍스트 삽입
+  ipcMain.on('history:itemSelected', (_event: Electron.IpcMainEvent, data: { text: string }) => {
+    hideHistoryPopup()
+    setTimeout(async () => {
+      try {
+        await getTextInsertService().insertText(data.text)
+      } catch (error) {
+        logger.warn(`History popup insert failed: ${error instanceof Error ? error.message : String(error)}`)
+      }
+    }, 200)
+  })
+
+  // 팝업 닫기
+  ipcMain.on('history:popupDismissed', () => {
+    hideHistoryPopup()
+  })
+}