desktop: multi-window support in electron (#17155)

packages/desktop-electron/src/preload/index.ts

@@ -28,6 +28,7 @@ const api: ElectronAPI = {
   storeKeys: (name) => ipcRenderer.invoke("store-keys", name),
   storeLength: (name) => ipcRenderer.invoke("store-length", name),
 
+  getWindowCount: () => ipcRenderer.invoke("get-window-count"),
   onSqliteMigrationProgress: (cb) => {
     const handler = (_: unknown, progress: SqliteMigrationProgress) => cb(progress)
     ipcRenderer.on("sqlite-migration-progress", handler)
@@ -62,6 +63,7 @@ const api: ElectronAPI = {
   runUpdater: (alertOnFail) => ipcRenderer.invoke("run-updater", alertOnFail),
   checkUpdate: () => ipcRenderer.invoke("check-update"),
   installUpdate: () => ipcRenderer.invoke("install-update"),
+  setBackgroundColor: (color: string) => ipcRenderer.invoke("set-background-color", color),
 }
 
 contextBridge.exposeInMainWorld("api", api)

packages/desktop-electron/src/preload/types.ts

@@ -36,6 +36,7 @@ export type ElectronAPI = {
   storeKeys: (name: string) => Promise<string[]>
   storeLength: (name: string) => Promise<number>
 
+  getWindowCount: () => Promise<number>
   onSqliteMigrationProgress: (cb: (progress: SqliteMigrationProgress) => void) => () => void
   onMenuCommand: (cb: (id: string) => void) => () => void
   onDeepLink: (cb: (urls: string[]) => void) => () => void
@@ -66,4 +67,5 @@ export type ElectronAPI = {
   runUpdater: (alertOnFail: boolean) => Promise<void>
   checkUpdate: () => Promise<{ updateAvailable: boolean; version?: string }>
   installUpdate: () => Promise<void>
+  setBackgroundColor: (color: string) => Promise<void>
 }