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[RFC] focus desktop when no window left

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This commit is contained in:
Johan Malm 2024-03-08 21:12:51 +00:00
parent be37f9a564
commit 094ff1a9ab
1 changed files with 34 additions and 0 deletions
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34
src/desktop.c
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@ -157,6 +157,34 @@ desktop_topmost_focusable_view(struct server *server)
return NULL;
}
/*
* On Wayland there is no concept of _NET_WM_WINDOW_TYPE_DESKTOP, but we think
* it seems intuitive to focus the 'Desktop' when the last toplevel window is
* closed on a workspace. We do this by giving the first background layer-shell
* client with on-demand keyboard interactivity the focus.
*/
static struct wlr_layer_surface_v1 *
get_desktop(struct server *server)
{
struct output *output = output_nearest_to_cursor(server);
struct wlr_scene_tree *tree =
output->layer_tree[ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM];
struct wlr_scene_node *node;
wl_list_for_each(node, &tree->children, link) {
struct lab_layer_surface *layer =
node_layer_surface_from_node(node);
struct wlr_scene_layer_surface_v1 *scene =
layer->scene_layer_surface;
if (scene->layer_surface->current.keyboard_interactive ==
ZWLR_LAYER_SURFACE_V1_KEYBOARD_INTERACTIVITY_ON_DEMAND) {
return scene->layer_surface;
}
}
return NULL;
}
void
desktop_focus_topmost_view(struct server *server)
{
@ -169,6 +197,12 @@ desktop_focus_topmost_view(struct server *server)
* focusable (e.g. unmapped or on a different workspace).
*/
seat_focus_surface(&server->seat, NULL);
struct wlr_layer_surface_v1 *layer = get_desktop(server);
if (layer) {
wlr_log(WLR_ERROR, "found desktop");
seat_set_focus_layer(&server->seat, layer);
}
}
}