scene_graph: Port xwayland

1 files changed, 42 insertions, 37 deletions

diff --git a/sway/desktop/xwayland.c b/sway/desktop/xwayland.c
index 8f79b5e7..183bdba2 100644
--- a/sway/desktop/xwayland.c
+++ b/sway/desktop/xwayland.c
@@ -6,15 +6,16 @@
 #include <wlr/types/wlr_output_layout.h>
 #include <wlr/types/wlr_output.h>
 #include <wlr/types/wlr_xdg_activation_v1.h>
+#include <wlr/types/wlr_scene.h>
 #include <wlr/xwayland.h>
 #include <xcb/xcb_icccm.h>
 #include "log.h"
-#include "sway/desktop.h"
 #include "sway/desktop/transaction.h"
 #include "sway/input/cursor.h"
 #include "sway/input/input-manager.h"
 #include "sway/input/seat.h"
 #include "sway/output.h"
+#include "sway/scene_descriptor.h"
 #include "sway/tree/arrange.h"
 #include "sway/tree/container.h"
 #include "sway/server.h"
@@ -45,29 +46,12 @@ static void unmanaged_handle_request_configure(struct wl_listener *listener,
                 ev->width, ev->height);
 }
 
-static void unmanaged_handle_commit(struct wl_listener *listener, void *data) {
-        struct sway_xwayland_unmanaged *surface =
-                wl_container_of(listener, surface, commit);
-        struct wlr_xwayland_surface *xsurface = surface->wlr_xwayland_surface;
-
-        desktop_damage_surface(xsurface->surface, surface->lx, surface->ly,
-                false);
-}
-
 static void unmanaged_handle_set_geometry(struct wl_listener *listener, void *data) {
         struct sway_xwayland_unmanaged *surface =
                 wl_container_of(listener, surface, set_geometry);
         struct wlr_xwayland_surface *xsurface = surface->wlr_xwayland_surface;
 
-        if (xsurface->x != surface->lx || xsurface->y != surface->ly) {
-                // Surface has moved
-                desktop_damage_surface(xsurface->surface, surface->lx, surface->ly,
-                        true);
-                surface->lx = xsurface->x;
-                surface->ly = xsurface->y;
-                desktop_damage_surface(xsurface->surface, surface->lx, surface->ly,
-                        true);
-        }
+        wlr_scene_node_set_position(&surface->surface_scene->buffer->node, xsurface->x, xsurface->y);
 }
 
 static void unmanaged_handle_map(struct wl_listener *listener, void *data) {
@@ -75,17 +59,18 @@ static void unmanaged_handle_map(struct wl_listener *listener, void *data) {
                 wl_container_of(listener, surface, map);
         struct wlr_xwayland_surface *xsurface = surface->wlr_xwayland_surface;
 
-        wl_list_insert(root->xwayland_unmanaged.prev, &surface->link);
+        surface->surface_scene = wlr_scene_surface_create(root->layers.unmanaged,
+                xsurface->surface);
 
-        wl_signal_add(&xsurface->events.set_geometry, &surface->set_geometry);
-        surface->set_geometry.notify = unmanaged_handle_set_geometry;
+        if (surface->surface_scene) {
+                scene_descriptor_assign(&surface->surface_scene->buffer->node,
+                        SWAY_SCENE_DESC_XWAYLAND_UNMANAGED, surface);
+                wlr_scene_node_set_position(&surface->surface_scene->buffer->node,
+                        xsurface->x, xsurface->y);
 
-        wl_signal_add(&xsurface->surface->events.commit, &surface->commit);
-        surface->commit.notify = unmanaged_handle_commit;
-
-        surface->lx = xsurface->x;
-        surface->ly = xsurface->y;
-        desktop_damage_surface(xsurface->surface, surface->lx, surface->ly, true);
+                wl_signal_add(&xsurface->events.set_geometry, &surface->set_geometry);
+                surface->set_geometry.notify = unmanaged_handle_set_geometry;
+        }
 
         if (wlr_xwayland_or_surface_wants_focus(xsurface)) {
                 struct sway_seat *seat = input_manager_current_seat();
@@ -99,10 +84,13 @@ static void unmanaged_handle_unmap(struct wl_listener *listener, void *data) {
         struct sway_xwayland_unmanaged *surface =
                 wl_container_of(listener, surface, unmap);
         struct wlr_xwayland_surface *xsurface = surface->wlr_xwayland_surface;
-        desktop_damage_surface(xsurface->surface, xsurface->x, xsurface->y, true);
-        wl_list_remove(&surface->link);
-        wl_list_remove(&surface->set_geometry.link);
-        wl_list_remove(&surface->commit.link);
+
+        if (surface->surface_scene) {
+                wl_list_remove(&surface->set_geometry.link);
+
+                wlr_scene_node_destroy(&surface->surface_scene->buffer->node);
+                surface->surface_scene = NULL;
+        }
 
         struct sway_seat *seat = input_manager_current_seat();
         if (seat->wlr_seat->keyboard_state.focused_surface == xsurface->surface) {
@@ -455,7 +443,6 @@ static void handle_commit(struct wl_listener *listener, void *data) {
                 // The client changed its surface size in this commit. For floating
                 // containers, we resize the container to match. For tiling containers,
                 // we only recenter the surface.
-                desktop_damage_view(view);
                 memcpy(&view->geometry, &new_geo, sizeof(struct wlr_box));
                 if (container_is_floating(view->container)) {
                         view_update_size(view);
@@ -463,15 +450,12 @@ static void handle_commit(struct wl_listener *listener, void *data) {
                 } else {
                         view_center_surface(view);
                 }
-                desktop_damage_view(view);
         }
 
         if (view->container->node.instruction) {
                 transaction_notify_view_ready_by_geometry(view,
                                 xsurface->x, xsurface->y, state->width, state->height);
         }
-
-        view_damage_from(view);
 }
 
 static void handle_destroy(struct wl_listener *listener, void *data) {
@@ -515,9 +499,21 @@ static void handle_unmap(struct wl_listener *listener, void *data) {
                 return;
         }
 
+        wl_list_remove(&xwayland_view->commit.link);
+        wl_list_remove(&xwayland_view->surface_tree_destroy.link);
+
+        if (xwayland_view->surface_tree) {
+                wlr_scene_node_destroy(&xwayland_view->surface_tree->node);
+                xwayland_view->surface_tree = NULL;
+        }
+
         view_unmap(view);
+}
 
-        wl_list_remove(&xwayland_view->commit.link);
+static void handle_surface_tree_destroy(struct wl_listener *listener, void *data) {
+        struct sway_xwayland_view *xwayland_view = wl_container_of(listener, xwayland_view,
+                surface_tree_destroy);
+        xwayland_view->surface_tree = NULL;
 }
 
 static void handle_map(struct wl_listener *listener, void *data) {
@@ -537,6 +533,15 @@ static void handle_map(struct wl_listener *listener, void *data) {
         // Put it back into the tree
         view_map(view, xsurface->surface, xsurface->fullscreen, NULL, false);
 
+        xwayland_view->surface_tree = wlr_scene_subsurface_tree_create(
+                xwayland_view->view.content_tree, xsurface->surface);
+
+        if (xwayland_view->surface_tree) {
+                xwayland_view->surface_tree_destroy.notify = handle_surface_tree_destroy;
+                wl_signal_add(&xwayland_view->surface_tree->node.events.destroy,
+                        &xwayland_view->surface_tree_destroy);
+        }
+
         transaction_commit_dirty();
 }