fix: desktopCapturer in electron 17+ (fixes #59)

Since electron 17, desktopCapturer is only available in the main
process:
https://www.electronjs.org/blog/electron-17-0#desktopcapturergetsources-in-the-renderer

This patch adds a new IPC message from the service renderer to the main
process so it can still invoke desktopCapturer.getSources

Signed-off-by: Kristóf Marussy <kristof@marussy.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/index.ts b/src/index.ts
index ef9d5bd72..59a90a3cb 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -7,6 +7,7 @@ import {
   ipcMain,
   session,
   dialog,
+  desktopCapturer,
 } from 'electron';
 
 import { emptyDirSync, ensureFileSync } from 'fs-extra';
@@ -632,6 +633,11 @@ ipcMain.on('set-spellchecker-locales', (_e, { locale, serviceId }) => {
   serviceSession.setSpellCheckerLanguages(locales);
 });
 
+
+ipcMain.handle('get-desktop-capturer-sources', () => desktopCapturer.getSources({
+  types: ['screen', 'window'],
+}));
+
 ipcMain.on('window.toolbar-double-clicked', () => {
   mainWindow?.isMaximized() ? mainWindow.unmaximize() : mainWindow?.maximize();
 });