Desktop: Add option to "Reveal file in folder" when right-clicking on image

Co-authored-by: Vaidotas Šimkus

ElectronClient/bridge.js

@@ -29,6 +29,10 @@ class Bridge {
 		return this.electronWrapper_.window();
 	}
 
+	showItemInFolder(fullPath) {
+		return require('electron').shell.showItemInFolder(fullPath);
+	}
+
 	newBrowserWindow(options) {
 		return new BrowserWindow(options);
 	}

ElectronClient/gui/NoteEditor/utils/useMessageHandler.ts

@@ -71,6 +71,15 @@ export default function useMessageHandler(scrollWhenReady:any, setScrollWhenRead
 					})
 				);
 
+				menu.append(
+					new MenuItem({
+						label: _('Reveal file in folder'),
+						click: async () => {
+							bridge().showItemInFolder(resourcePath);
+						},
+					})
+				);
+
 				menu.append(
 					new MenuItem({
 						label: _('Copy path to clipboard'),