smart autofocus

include/focus.h

@@ -6,8 +6,7 @@ void focus_toplevel(struct absinthe_toplevel *toplevel);
 
 struct absinthe_toplevel *focus_get_topmost(struct absinthe_server *server);
 
-struct absinthe_toplevel *focus_get_first_tiled(struct absinthe_output *output);
-struct absinthe_toplevel *focus_get_last_tiled(struct absinthe_output *output);
+void focus_logical_next(struct absinthe_toplevel *toplevel);
 
-void focus_next(struct absinthe_server *server);
-void focus_prev(struct absinthe_server *server);
+void focus_next(struct absinthe_server *server, bool tiled);
+void focus_prev(struct absinthe_server *server, bool tiled);

src/absinthe-toplevel.c

@@ -106,11 +106,13 @@ void absinthe_toplevel_unmap(struct wl_listener *listener, void *data)
 		toplevel->server->seat->keyboard_state.focused_surface = NULL;
 	}
 
+	if (toplevel->output == toplevel->server->focused_output && toplevel->tiled)
+		focus_logical_next(toplevel);
+
 	wl_list_remove(&toplevel->link);
 	wl_list_remove(&toplevel->flink);
 
-	if (toplevel->output == toplevel->server->focused_output)
-		layout_arrange(toplevel->output);
+	layout_arrange(toplevel->output);
 
 	wlr_scene_node_destroy(&toplevel->scene_tree->node);
 }

src/focus.c

@@ -3,6 +3,7 @@
 
 #include "types.h"
 #include "absinthe-toplevel.h"
+#include "focus.h"
 
 void focus_toplevel(struct absinthe_toplevel *toplevel)
 {
@@ -59,27 +60,22 @@ struct absinthe_toplevel *focus_get_topmost(struct absinthe_server *server)
 	return NULL;
 }
 
-struct absinthe_toplevel *focus_get_first_tiled(struct absinthe_output *output)
+void focus_logical_next(struct absinthe_toplevel *toplevel)
 {
-	struct absinthe_toplevel *toplevel;
-	wl_list_for_each(toplevel, &output->server->focus_stack, flink) {
-		if (toplevel->tiled && toplevel->output == output)
-			return toplevel;
+	struct absinthe_toplevel *temp;
+	size_t i = 0;
+	wl_list_for_each(temp, &toplevel->server->toplevels, link) {
+		if (toplevel == temp && i == 0) {
+			focus_next(toplevel->server, true);
+			return;
+		}
+		++i;
 	}
-	return NULL;
+
+	focus_prev(toplevel->server, true);
 }
 
-struct absinthe_toplevel *focus_get_last_tiled(struct absinthe_output *output)
-{
-	struct absinthe_toplevel *toplevel;
-	wl_list_for_each_reverse(toplevel, &output->server->focus_stack, flink) {
-		if (toplevel->tiled && toplevel->output == output)
-			return toplevel;
-	}
-	return NULL;
-}
-
-void focus_next(struct absinthe_server *server)
+void focus_next(struct absinthe_server *server, bool tiled)
 {
 	struct absinthe_toplevel *toplevel = focus_get_topmost(server);
 	if (!toplevel)
@@ -89,12 +85,18 @@ void focus_next(struct absinthe_server *server)
 	wl_list_for_each(next, &toplevel->link, link) {
 		if (&next->link == &toplevel->server->toplevels)
 			continue;
+		if (tiled && !next->tiled)
+			continue;
 		break;
 	}
+	if (tiled && !next->tiled) {
+		wlr_log(WLR_ERROR, "No tiled");
+		return;
+	}
 	focus_toplevel(next);
 }
 
-void focus_prev(struct absinthe_server *server)
+void focus_prev(struct absinthe_server *server, bool tiled)
 {
 	struct absinthe_toplevel *toplevel = focus_get_topmost(server);
 	if (!toplevel)
@@ -104,7 +106,13 @@ void focus_prev(struct absinthe_server *server)
 	wl_list_for_each_reverse(prev, &toplevel->link, link) {
 		if (&prev->link == &toplevel->server->toplevels)
 			continue;
+		if (tiled && !prev->tiled)
+			continue;
 		break;
 	}
+	if (tiled && !prev->tiled) {
+		wlr_log(WLR_ERROR, "No tiled");
+		return;
+	}
 	focus_toplevel(prev);
 }

src/keyboard.c

@@ -39,10 +39,10 @@ static bool keyboard_handle_keybind(struct absinthe_server *server, xkb_keysym_t
 			absinthe_toplevel_set_fullscreen(server->focused_toplevel, !server->focused_toplevel->fullscreen);
 		break;
 	case XKB_KEY_j:
-		focus_next(server);
+		focus_next(server, false);
 		break;
 	case XKB_KEY_k:
-		focus_prev(server);
+		focus_prev(server, false);
 		break;
 	case XKB_KEY_h:
 		if (server->focused_output && server->focused_output->main_stack_width > 0.15) {