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Address @emersion's feedback

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This commit is contained in:
Drew DeVault 2018-03-27 17:18:16 -04:00
parent 13edb19a6c
commit 52fe2688ea
5 changed files with 35 additions and 65 deletions
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1
include/rootston/layers.h
View file

@ -16,6 +16,7 @@ struct roots_layer_surface {
struct wl_listener surface_commit; struct wl_listener surface_commit;
struct wl_listener output_destroy; struct wl_listener output_destroy;
struct wl_listener output_mode; struct wl_listener output_mode;
struct wl_listener output_transform;
bool configured; bool configured;
struct wlr_box geo; struct wlr_box geo;

14
include/wlr/types/wlr_layer_shell.h
View file

@ -21,7 +21,7 @@
*/ */
struct wlr_layer_shell { struct wlr_layer_shell {
struct wl_global *wl_global; struct wl_global *wl_global;
struct wl_list clients; struct wl_list client_resources; // wl_resource
struct wl_listener display_destroy; struct wl_listener display_destroy;
@ -32,15 +32,6 @@ struct wlr_layer_shell {
void *data; void *data;
}; };
struct wlr_layer_client {
struct wlr_layer_shell *shell;
struct wl_resource *resource;
struct wl_client *client;
struct wl_list surfaces;
struct wl_list link; // wlr_layer_shell::clients
};
struct wlr_layer_surface_state { struct wlr_layer_surface_state {
uint32_t anchor; uint32_t anchor;
int32_t exclusive_zone; int32_t exclusive_zone;
@ -61,9 +52,8 @@ struct wlr_layer_surface_configure {
struct wlr_layer_surface { struct wlr_layer_surface {
struct wlr_surface *surface; struct wlr_surface *surface;
struct wlr_output *output; struct wlr_output *output;
struct wlr_layer_client *client;
struct wl_resource *resource; struct wl_resource *resource;
struct wl_list link; // wlr_layer_client:surfaces struct wlr_layer_shell *shell;
const char *namespace; const char *namespace;
enum zwlr_layer_shell_v1_layer layer; enum zwlr_layer_shell_v1_layer layer;

6
rootston/desktop.c
View file

@ -209,12 +209,6 @@ void view_arrange_maximized(struct roots_view *view) {
usable_area.x += output_box->x; usable_area.x += output_box->x;
usable_area.y += output_box->y; usable_area.y += output_box->y;
wlr_log(L_DEBUG, "output area: %dx%d@%d,%d",
output_box->width, output_box->height,
output_box->x, output_box->y);
wlr_log(L_DEBUG, "usable area: %dx%d@%d,%d",
usable_area.width, usable_area.height,
usable_area.x, usable_area.y);
view_move_resize(view, usable_area.x, usable_area.y, view_move_resize(view, usable_area.x, usable_area.y,
usable_area.width, usable_area.height); usable_area.width, usable_area.height);
view_rotate(view, 0); view_rotate(view, 0);

17
rootston/layer_shell.c
View file

@ -82,15 +82,9 @@ static void arrange_layer(struct wlr_output *output, struct wl_list *list,
wl_list_for_each(roots_surface, list, link) { wl_list_for_each(roots_surface, list, link) {
struct wlr_layer_surface *layer = roots_surface->layer_surface; struct wlr_layer_surface *layer = roots_surface->layer_surface;
struct wlr_layer_surface_state *state = &layer->current; struct wlr_layer_surface_state *state = &layer->current;
if (exclusive) { if (exclusive != (state->exclusive_zone >0)) {
if (state->exclusive_zone <= 0) {
continue; continue;
} }
} else {
if (state->exclusive_zone > 0) {
continue;
}
}
struct wlr_box bounds; struct wlr_box bounds;
if (state->exclusive_zone == -1) { if (state->exclusive_zone == -1) {
bounds = full_area; bounds = full_area;
@ -212,6 +206,10 @@ static void handle_output_mode(struct wl_listener *listener, void *data) {
arrange_layers((struct wlr_output *)data); arrange_layers((struct wlr_output *)data);
} }
static void handle_output_transform(struct wl_listener *listener, void *data) {
arrange_layers((struct wlr_output *)data);
}
static void handle_surface_commit(struct wl_listener *listener, void *data) { static void handle_surface_commit(struct wl_listener *listener, void *data) {
struct roots_layer_surface *layer = struct roots_layer_surface *layer =
wl_container_of(listener, layer, surface_commit); wl_container_of(listener, layer, surface_commit);
@ -254,6 +252,7 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
} }
wl_list_remove(&layer->output_destroy.link); wl_list_remove(&layer->output_destroy.link);
wl_list_remove(&layer->output_mode.link); wl_list_remove(&layer->output_mode.link);
wl_list_remove(&layer->output_transform.link);
arrange_layers(layer->layer_surface->output); arrange_layers(layer->layer_surface->output);
free(layer); free(layer);
} }
@ -304,6 +303,10 @@ void handle_layer_shell_surface(struct wl_listener *listener, void *data) {
wl_signal_add(&layer_surface->output->events.mode, wl_signal_add(&layer_surface->output->events.mode,
&roots_surface->output_mode); &roots_surface->output_mode);
roots_surface->output_transform.notify = handle_output_transform;
wl_signal_add(&layer_surface->output->events.transform,
&roots_surface->output_transform);
roots_surface->destroy.notify = handle_destroy; roots_surface->destroy.notify = handle_destroy;
wl_signal_add(&layer_surface->events.destroy, &roots_surface->destroy); wl_signal_add(&layer_surface->events.destroy, &roots_surface->destroy);
roots_surface->map.notify = handle_map; roots_surface->map.notify = handle_map;

60
types/wlr_layer_shell.c
View file

@ -18,7 +18,7 @@ static void resource_handle_destroy(struct wl_client *client,
static const struct zwlr_layer_shell_v1_interface layer_shell_implementation; static const struct zwlr_layer_shell_v1_interface layer_shell_implementation;
static const struct zwlr_layer_surface_v1_interface layer_surface_implementation; static const struct zwlr_layer_surface_v1_interface layer_surface_implementation;
static struct wlr_layer_client *layer_client_from_resource( static struct wlr_layer_shell *layer_shell_from_resource(
struct wl_resource *resource) { struct wl_resource *resource) {
assert(wl_resource_instance_of(resource, &zwlr_layer_shell_v1_interface, assert(wl_resource_instance_of(resource, &zwlr_layer_shell_v1_interface,
&layer_shell_implementation)); &layer_shell_implementation));
@ -58,7 +58,7 @@ static void layer_surface_handle_ack_configure(struct wl_client *client,
} }
} }
if (!found) { if (!found) {
wl_resource_post_error(surface->client->resource, wl_resource_post_error(resource,
ZWLR_LAYER_SURFACE_V1_ERROR_INVALID_SURFACE_STATE, ZWLR_LAYER_SURFACE_V1_ERROR_INVALID_SURFACE_STATE,
"wrong configure serial: %u", serial); "wrong configure serial: %u", serial);
return; return;
@ -156,7 +156,6 @@ static void layer_surface_destroy(struct wlr_layer_surface *surface) {
layer_surface_unmap(surface); layer_surface_unmap(surface);
wlr_signal_emit_safe(&surface->events.destroy, surface); wlr_signal_emit_safe(&surface->events.destroy, surface);
wl_resource_set_user_data(surface->resource, NULL); wl_resource_set_user_data(surface->resource, NULL);
wl_list_remove(&surface->link);
wl_list_remove(&surface->surface_destroy_listener.link); wl_list_remove(&surface->surface_destroy_listener.link);
wlr_surface_set_role_committed(surface->surface, NULL, NULL); wlr_surface_set_role_committed(surface->surface, NULL, NULL);
free(surface); free(surface);
@ -195,11 +194,11 @@ void wlr_layer_surface_configure(struct wlr_layer_surface *surface,
surface->server_pending.actual_height = height; surface->server_pending.actual_height = height;
if (wlr_layer_surface_state_changed(surface)) { if (wlr_layer_surface_state_changed(surface)) {
struct wl_display *display = struct wl_display *display =
wl_client_get_display(surface->client->client); wl_client_get_display(wl_resource_get_client(surface->resource));
struct wlr_layer_surface_configure *configure = struct wlr_layer_surface_configure *configure =
calloc(1, sizeof(struct wlr_layer_surface_configure)); calloc(1, sizeof(struct wlr_layer_surface_configure));
if (configure == NULL) { if (configure == NULL) {
wl_client_post_no_memory(surface->client->client); wl_client_post_no_memory(wl_resource_get_client(surface->resource));
return; return;
} }
surface->configure_next_serial = wl_display_next_serial(display); surface->configure_next_serial = wl_display_next_serial(display);
@ -248,7 +247,7 @@ static void handle_wlr_surface_committed(struct wlr_surface *wlr_surface,
if (!surface->added) { if (!surface->added) {
surface->added = true; surface->added = true;
wlr_signal_emit_safe(&surface->client->shell->events.new_surface, wlr_signal_emit_safe(&surface->shell->events.new_surface,
surface); surface);
} }
if (surface->configured && wlr_surface_has_buffer(surface->surface) && if (surface->configured && wlr_surface_has_buffer(surface->surface) &&
@ -274,8 +273,8 @@ static void layer_shell_handle_get_layer_surface(struct wl_client *wl_client,
struct wl_resource *surface_resource, struct wl_resource *surface_resource,
struct wl_resource *output_resource, struct wl_resource *output_resource,
uint32_t layer, const char *namespace) { uint32_t layer, const char *namespace) {
struct wlr_layer_client *client = struct wlr_layer_shell *shell =
layer_client_from_resource(client_resource); layer_shell_from_resource(client_resource);
struct wlr_layer_surface *surface = struct wlr_layer_surface *surface =
calloc(1, sizeof(struct wlr_layer_surface)); calloc(1, sizeof(struct wlr_layer_surface));
@ -284,7 +283,7 @@ static void layer_shell_handle_get_layer_surface(struct wl_client *wl_client,
return; return;
} }
surface->client = client; surface->shell = shell;
surface->surface = wlr_surface_from_resource(surface_resource); surface->surface = wlr_surface_from_resource(surface_resource);
surface->output = wlr_output_from_resource(output_resource); surface->output = wlr_output_from_resource(output_resource);
surface->resource = wl_resource_create(wl_client, surface->resource = wl_resource_create(wl_client,
@ -322,23 +321,14 @@ static void layer_shell_handle_get_layer_surface(struct wl_client *wl_client,
surface, surface->resource); surface, surface->resource);
wl_resource_set_implementation(surface->resource, wl_resource_set_implementation(surface->resource,
&layer_surface_implementation, surface, layer_surface_resource_destroy); &layer_surface_implementation, surface, layer_surface_resource_destroy);
wl_list_insert(&client->surfaces, &surface->link);
} }
static const struct zwlr_layer_shell_v1_interface layer_shell_implementation = { static const struct zwlr_layer_shell_v1_interface layer_shell_implementation = {
.get_layer_surface = layer_shell_handle_get_layer_surface, .get_layer_surface = layer_shell_handle_get_layer_surface,
}; };
static void wlr_layer_client_destroy(struct wl_resource *resource) { static void client_handle_destroy(struct wl_resource *resource) {
struct wlr_layer_client *client = layer_client_from_resource(resource); wl_list_remove(wl_resource_get_link(resource));
struct wlr_layer_surface *surface, *tmp = NULL;
wl_list_for_each_safe(surface, tmp, &client->surfaces, link) {
layer_surface_destroy(surface);
}
wl_list_remove(&client->link);
free(client);
} }
static void layer_shell_bind(struct wl_client *wl_client, void *data, static void layer_shell_bind(struct wl_client *wl_client, void *data,
@ -346,28 +336,16 @@ static void layer_shell_bind(struct wl_client *wl_client, void *data,
struct wlr_layer_shell *layer_shell = data; struct wlr_layer_shell *layer_shell = data;
assert(wl_client && layer_shell); assert(wl_client && layer_shell);
struct wlr_layer_client *client = struct wl_resource *resource = wl_resource_create(
calloc(1, sizeof(struct wlr_layer_client));
if (client == NULL) {
wl_client_post_no_memory(wl_client);
return;
}
wl_list_init(&client->surfaces);
client->resource = wl_resource_create(
wl_client, &zwlr_layer_shell_v1_interface, version, id); wl_client, &zwlr_layer_shell_v1_interface, version, id);
if (client->resource == NULL) { if (resource == NULL) {
free(client);
wl_client_post_no_memory(wl_client); wl_client_post_no_memory(wl_client);
return; return;
} }
client->client = wl_client; wl_resource_set_implementation(resource,
client->shell = layer_shell; &layer_shell_implementation, layer_shell, client_handle_destroy);
wl_list_insert(&layer_shell->client_resources,
wl_resource_set_implementation(client->resource, wl_resource_get_link(resource));
&layer_shell_implementation, client, wlr_layer_client_destroy);
wl_list_insert(&layer_shell->clients, &client->link);
} }
static void handle_display_destroy(struct wl_listener *listener, void *data) { static void handle_display_destroy(struct wl_listener *listener, void *data) {
@ -383,7 +361,7 @@ struct wlr_layer_shell *wlr_layer_shell_create(struct wl_display *display) {
return NULL; return NULL;
} }
wl_list_init(&layer_shell->clients); wl_list_init(&layer_shell->client_resources);
struct wl_global *wl_global = wl_global_create(display, struct wl_global *wl_global = wl_global_create(display,
&zwlr_layer_shell_v1_interface, 1, layer_shell, layer_shell_bind); &zwlr_layer_shell_v1_interface, 1, layer_shell, layer_shell_bind);
@ -405,6 +383,10 @@ void wlr_layer_shell_destroy(struct wlr_layer_shell *layer_shell) {
if (!layer_shell) { if (!layer_shell) {
return; return;
} }
struct wl_resource *client, *tmp;
wl_resource_for_each_safe(client, tmp, &layer_shell->client_resources) {
wl_resource_destroy(client);
}
wl_list_remove(&layer_shell->display_destroy.link); wl_list_remove(&layer_shell->display_destroy.link);
wl_global_destroy(layer_shell->wl_global); wl_global_destroy(layer_shell->wl_global);
free(layer_shell); free(layer_shell);