From 39eab4bf44472790dddf02490ac260f810c30c9a Mon Sep 17 00:00:00 2001 From: "Lei.Huang" Date: Mon, 5 Dec 2022 10:28:31 +0800 Subject: [PATCH] Add window title to app_ids for different "app_ids" can be used for multiple windows Signed-off-by: Lei.Huang --- src/video/wayland/SDL_waylandwindow.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/video/wayland/SDL_waylandwindow.c b/src/video/wayland/SDL_waylandwindow.c index b684489bd..907224710 100644 --- a/src/video/wayland/SDL_waylandwindow.c +++ b/src/video/wayland/SDL_waylandwindow.c @@ -1270,7 +1270,11 @@ void Wayland_ShowWindow(_THIS, SDL_Window *window) } } else { data->shell_surface.xdg.roleobj.toplevel = xdg_surface_get_toplevel(data->shell_surface.xdg.surface); - xdg_toplevel_set_app_id(data->shell_surface.xdg.roleobj.toplevel, c->classname); + if (c->classname != NULL) { + xdg_toplevel_set_app_id(data->shell_surface.xdg.roleobj.toplevel, c->classname); + } else { + xdg_toplevel_set_app_id(data->shell_surface.xdg.roleobj.toplevel, window->title); + } xdg_toplevel_add_listener(data->shell_surface.xdg.roleobj.toplevel, &toplevel_listener_xdg, data); } }