From ad078865438845f1f4732f05414d1fdd3a69560e Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Wed, 23 Oct 2019 19:39:47 +0200 Subject: [PATCH] Handle layer changes for layer shell surfaces Closes: https://github.com/swaywm/sway/issues/4644 References: https://github.com/emersion/rootston/commit/1982106c9b0fbd48ee9fe20e013524125f6ca3cf --- include/sway/layers.h | 1 + sway/desktop/layer_shell.c | 12 +++++++++++- 2 files changed, 12 insertions(+), 1 deletion(-) diff --git a/include/sway/layers.h b/include/sway/layers.h index 255af8a01..025776f8e 100644 --- a/include/sway/layers.h +++ b/include/sway/layers.h @@ -22,6 +22,7 @@ struct sway_layer_surface { struct wl_listener new_popup; struct wlr_box geo; + enum zwlr_layer_shell_v1_layer layer; }; struct sway_layer_popup { diff --git a/sway/desktop/layer_shell.c b/sway/desktop/layer_shell.c index 5f2b74cda..9289bb4aa 100644 --- a/sway/desktop/layer_shell.c +++ b/sway/desktop/layer_shell.c @@ -277,7 +277,17 @@ static void handle_surface_commit(struct wl_listener *listener, void *data) { struct sway_output *output = wlr_output->data; struct wlr_box old_geo = layer->geo; arrange_layers(output); - if (memcmp(&old_geo, &layer->geo, sizeof(struct wlr_box)) != 0) { + + bool geo_changed = + memcmp(&old_geo, &layer->geo, sizeof(struct wlr_box)) != 0; + bool layer_changed = layer->layer != layer_surface->current.layer; + if (layer_changed) { + wl_list_remove(&layer->link); + wl_list_insert(&output->layers[layer_surface->current.layer], + &layer->link); + layer->layer = layer_surface->current.layer; + } + if (geo_changed || layer_changed) { output_damage_surface(output, old_geo.x, old_geo.y, layer_surface->surface, true); output_damage_surface(output, layer->geo.x, layer->geo.y,