Provide actions for the extra mouse buttons

Bind APP_SWITCH to button 4 and expand notification panel on button 5.

PR #2258 <https://github.com/Genymobile/scrcpy/pull/2258>
Signed-off-by: NRomain Vimont <rom@rom1v.com>

app/src/input_manager.c

@@ -661,6 +661,14 @@ input_manager_process_mouse_button(struct input_manager *im,
     if (!im->forward_all_clicks) {
         int action = down ? ACTION_DOWN : ACTION_UP;
 
+        if (control && event->button == SDL_BUTTON_X1) {
+            action_app_switch(im->controller, action);
+            return;
+        }
+        if (control && event->button == SDL_BUTTON_X2 && down) {
+            expand_notification_panel(im->controller);
+            return;
+        }
         if (control && event->button == SDL_BUTTON_RIGHT) {
             press_back_or_turn_screen_on(im->controller, action);
             return;