Don't send frame done to surfaces behind lockscreen

Also, when rendering, don't descend into the tree if the lockscreen is
active. Just render the lockscreen's surfaces.

1 files changed, 30 insertions, 1 deletions

diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index 1211cc07..52bd1666 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -948,8 +948,30 @@ static void render_output(struct sway_output *output, struct timespec *when,
 
         struct sway_container *workspace = output_get_active_workspace(output);
         struct sway_view *fullscreen_view = workspace->current.ws_fullscreen;
+        struct sway_seat *seat = input_manager_current_seat(input_manager);
+
+        if (seat->exclusive_client && seat->focused_layer) {
+                float clear_color[] = {0.0f, 0.0f, 0.0f, 1.0f};
+
+                int nrects;
+                pixman_box32_t *rects = pixman_region32_rectangles(damage, &nrects);
+                for (int i = 0; i < nrects; ++i) {
+                        scissor_output(wlr_output, &rects[i]);
+                        wlr_renderer_clear(renderer, clear_color);
+                }
 
-        if (fullscreen_view) {
+                struct wlr_layer_surface *wlr_layer_surface = seat->focused_layer;
+                struct sway_layer_surface *sway_layer_surface =
+                        layer_from_wlr_layer_surface(seat->focused_layer);
+                struct render_data data = {
+                        .output = output,
+                        .damage = damage,
+                        .alpha = 1.0f,
+                };
+                surface_for_each_surface(wlr_layer_surface->surface,
+                        sway_layer_surface->geo.x, sway_layer_surface->geo.y,
+                        &data.root_geo, render_surface_iterator, &data);
+        } else if (fullscreen_view) {
                 float clear_color[] = {0.0f, 0.0f, 0.0f, 1.0f};
 
                 int nrects;
@@ -1019,11 +1041,16 @@ struct send_frame_done_data {
         struct root_geometry root_geo;
         struct sway_output *output;
         struct timespec *when;
+        struct wl_client *exclusive_client;
 };
 
 static void send_frame_done_iterator(struct wlr_surface *surface,
                 int sx, int sy, void *_data) {
         struct send_frame_done_data *data = _data;
+        if (data->exclusive_client &&
+                        data->exclusive_client != surface->resource->client) {
+                return;
+        }
 
         bool intersects = get_surface_box(&data->root_geo, data->output, surface,
                 sx, sy, NULL);
@@ -1072,9 +1099,11 @@ static void send_frame_done_container(struct send_frame_done_data *data,
 }
 
 static void send_frame_done(struct sway_output *output, struct timespec *when) {
+        struct sway_seat *seat = input_manager_current_seat(input_manager);
         struct send_frame_done_data data = {
                 .output = output,
                 .when = when,
+                .exclusive_client = seat->exclusive_client,
         };
 
         struct sway_container *workspace = output_get_active_workspace(output);