desktop_integration: Handle logout et al. events from desktop app.

I added these hooks in Zulip Desktop 5.5.0; handling these events in
the frontend will let us remove the janky desktop-side fallback code
that uses fake click events on menu items with specific indexes.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

static/js/bundles/app.js

@@ -193,6 +193,7 @@ import "../search_pill";
 import "../search_pill_widget";
 import "../stream_ui_updates";
 import "../spoilers";
+import "../desktop_integration";
 
 // Import styles
 

static/js/desktop_integration.js

@@ -0,0 +1,15 @@
+if (window.electron_bridge !== undefined) {
+    window.electron_bridge.on_event("logout", () => {
+        $("#logout_form").trigger("submit");
+    });
+
+    window.electron_bridge.on_event("show-keyboard-shortcuts", () => {
+        hashchange.go_to_location("keyboard-shortcuts");
+    });
+
+    window.electron_bridge.on_event("show-notification-settings", () => {
+        hashchange.go_to_location("settings/notifications");
+    });
+}
+
+export {};

tools/test-js-with-node

@@ -49,6 +49,7 @@ EXEMPT_FILES = {
     'static/js/copy_and_paste.js',
     'static/js/csrf.js',
     'static/js/debug.js',
+    'static/js/desktop_integration.js',
     'static/js/drafts.js',
     'static/js/echo.js',
     'static/js/emoji_picker.js',