scene_graph: Port layer_shell

4 files changed, 19 insertions, 50 deletions

diff --git a/include/sway/layers.h b/include/sway/layers.h
index 9220bdb5..a7afb900 100644
--- a/include/sway/layers.h
+++ b/include/sway/layers.h
@@ -4,53 +4,30 @@
 #include <wlr/types/wlr_compositor.h>
 #include <wlr/types/wlr_layer_shell_v1.h>
 
-enum layer_parent {
-	LAYER_PARENT_LAYER,
-	LAYER_PARENT_POPUP,
-};
-
 struct sway_layer_surface {
-	struct wlr_layer_surface_v1 *layer_surface;
-	struct wl_list link;
-
-	struct wl_listener destroy;
 	struct wl_listener map;
 	struct wl_listener unmap;
 	struct wl_listener surface_commit;
 	struct wl_listener output_destroy;
+	struct wl_listener node_destroy;
 	struct wl_listener new_popup;
-	struct wl_listener new_subsurface;
 
-	struct wlr_box geo;
 	bool mapped;
-	struct wlr_box extent;
-	enum zwlr_layer_shell_v1_layer layer;
 
-	struct wl_list subsurfaces;
+	struct sway_output *output;
+	struct wlr_scene_layer_surface_v1 *scene;
+	struct wlr_scene_tree *tree;
+	struct wlr_scene_tree *popups;
+	struct wlr_layer_surface_v1 *layer_surface;
 };
 
 struct sway_layer_popup {
 	struct wlr_xdg_popup *wlr_popup;
-	enum layer_parent parent_type;
-	union {
-		struct sway_layer_surface *parent_layer;
-		struct sway_layer_popup *parent_popup;
-	};
-	struct wl_listener map;
-	struct wl_listener unmap;
-	struct wl_listener destroy;
-	struct wl_listener commit;
-	struct wl_listener new_popup;
-};
-
-struct sway_layer_subsurface {
-	struct wlr_subsurface *wlr_subsurface;
-	struct sway_layer_surface *layer_surface;
-	struct wl_list link;
+	struct wlr_scene_tree *scene;
+	struct sway_layer_surface *toplevel;
 
-	struct wl_listener map;
-	struct wl_listener unmap;
 	struct wl_listener destroy;
+	struct wl_listener new_popup;
 	struct wl_listener commit;
 };
 
@@ -61,7 +38,4 @@ struct wlr_layer_surface_v1 *toplevel_layer_surface_from_surface(
 
 void arrange_layers(struct sway_output *output);
 
-struct sway_layer_surface *layer_from_wlr_layer_surface_v1(
-	struct wlr_layer_surface_v1 *layer_surface);
-
 #endif
diff --git a/include/sway/output.h b/include/sway/output.h
index d353ce61..ea5d8f47 100644
--- a/include/sway/output.h
+++ b/include/sway/output.h
@@ -22,8 +22,12 @@ struct sway_output {
 	struct sway_node node;
 
 	struct {
+		struct wlr_scene_tree *shell_background;
+		struct wlr_scene_tree *shell_bottom;
 		struct wlr_scene_tree *tiling;
 		struct wlr_scene_tree *fullscreen;
+		struct wlr_scene_tree *shell_top;
+		struct wlr_scene_tree *shell_overlay;
 		struct wlr_scene_tree *session_lock;
 	} layers;
 
@@ -39,7 +43,6 @@ struct sway_output {
 	struct sway_server *server;
 	struct wl_list link;
 
-	struct wl_list shell_layers[4]; // sway_layer_surface::link
 	struct wlr_box usable_area;
 
 	struct wlr_damage_ring damage_ring;
@@ -124,8 +127,6 @@ void output_enable(struct sway_output *output);
 
 void output_disable(struct sway_output *output);
 
-bool output_has_opaque_overlay_layer_surface(struct sway_output *output);
-
 struct sway_workspace *output_get_active_workspace(struct sway_output *output);
 
 void output_surface_for_each_surface(struct sway_output *output,
@@ -140,18 +141,6 @@ void output_view_for_each_popup_surface(struct sway_output *output,
 		struct sway_view *view, sway_surface_iterator_func_t iterator,
 		void *user_data);
 
-void output_layer_for_each_surface(struct sway_output *output,
-	struct wl_list *layer_surfaces, sway_surface_iterator_func_t iterator,
-	void *user_data);
-
-void output_layer_for_each_toplevel_surface(struct sway_output *output,
-	struct wl_list *layer_surfaces, sway_surface_iterator_func_t iterator,
-	void *user_data);
-
-void output_layer_for_each_popup_surface(struct sway_output *output,
-	struct wl_list *layer_surfaces, sway_surface_iterator_func_t iterator,
-	void *user_data);
-
 #if HAVE_XWAYLAND
 void output_unmanaged_for_each_surface(struct sway_output *output,
 	struct wl_list *unmanaged, sway_surface_iterator_func_t iterator,
diff --git a/include/sway/scene_descriptor.h b/include/sway/scene_descriptor.h
index 8af81219..970adaa5 100644
--- a/include/sway/scene_descriptor.h
+++ b/include/sway/scene_descriptor.h
@@ -15,6 +15,7 @@ enum sway_scene_descriptor_type {
 	SWAY_SCENE_DESC_NON_INTERACTIVE,
 	SWAY_SCENE_DESC_CONTAINER,
 	SWAY_SCENE_DESC_VIEW,
+	SWAY_SCENE_DESC_LAYER_SHELL,
 	SWAY_SCENE_DESC_DRAG_ICON,
 };
 
diff --git a/include/sway/tree/root.h b/include/sway/tree/root.h
index 003606aa..2f717bae 100644
--- a/include/sway/tree/root.h
+++ b/include/sway/tree/root.h
@@ -40,10 +40,15 @@ struct sway_root {
 	struct wlr_scene_tree *layer_tree;
 
 	struct {
+		struct wlr_scene_tree *shell_background;
+		struct wlr_scene_tree *shell_bottom;
 		struct wlr_scene_tree *tiling;
 		struct wlr_scene_tree *floating;
+		struct wlr_scene_tree *shell_top;
 		struct wlr_scene_tree *fullscreen;
 		struct wlr_scene_tree *fullscreen_global;
+		struct wlr_scene_tree *shell_overlay;
+		struct wlr_scene_tree *popup;
 		struct wlr_scene_tree *seat;
 		struct wlr_scene_tree *session_lock;
 	} layers;