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Complete server-decoration implementation

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emersion 2017-10-24 23:22:27 +02:00
parent e521b0404b
commit e84d573b91
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GPG key ID: 0FDE7BE0E88F5E48
2 changed files with 153 additions and 11 deletions
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20
include/wlr/types/wlr_server_decoration.h
View file

@ -5,25 +5,45 @@
struct wlr_server_decoration_manager {
struct wl_global *wl_global;
struct wl_list wl_resources;
struct wl_list decorations; // wlr_server_decoration::link
uint32_t default_mode; // enum org_kde_kwin_server_decoration_manager_mode
struct {
struct wl_signal new_decoration;
} events;
void *data;
};
struct wlr_server_decoration {
struct wl_resource *resource;
struct wlr_surface *surface;
struct wl_list link;
// enum org_kde_kwin_server_decoration_manager_mode
uint32_t requested_mode;
uint32_t sent_mode;
struct {
struct wl_signal destroy;
struct wl_signal request_mode;
} events;
struct wl_listener surface_destroy_listener;
void *data;
};
struct wlr_server_decoration_manager *wlr_server_decoration_manager_create(
struct wl_display *display);
void wlr_server_decoration_manager_set_default_mode(
struct wlr_server_decoration_manager *manager, uint32_t default_mode);
void wlr_server_decoration_manager_destroy(
struct wlr_server_decoration_manager *manager);
void wlr_server_decoration_send_mode(struct wlr_server_decoration *decoration,
uint32_t mode);
#endif

144
types/wlr_server_decoration.c
View file

@ -1,13 +1,131 @@
#include <assert.h>
#include <stdlib.h>
#include <server-decoration-protocol.h>
#include <wlr/types/wlr_surface.h>
#include <wlr/types/wlr_server_decoration.h>
#include <wlr/util/log.h>
static void server_decoration_handle_release(struct wl_client *client,
struct wl_resource *resource) {
wl_resource_destroy(resource);
}
static void server_decoration_handle_request_mode(struct wl_client *client,
struct wl_resource *resource, uint32_t mode) {
struct wlr_server_decoration *decoration =
wl_resource_get_user_data(resource);
decoration->requested_mode = mode;
wl_signal_emit(&decoration->events.request_mode, decoration);
}
void wlr_server_decoration_send_mode(struct wlr_server_decoration *decoration,
uint32_t mode) {
if (decoration->sent_mode == mode) {
return;
}
org_kde_kwin_server_decoration_send_mode(decoration->resource, mode);
decoration->sent_mode = mode;
}
static void server_decoration_destroy(
struct wlr_server_decoration *decoration) {
wl_signal_emit(&decoration->events.destroy, decoration);
wl_list_remove(&decoration->surface_destroy_listener.link);
wl_resource_set_user_data(decoration->resource, NULL);
wl_list_remove(&decoration->link);
free(decoration);
}
static void server_decoration_destroy_resource(struct wl_resource *resource) {
struct wlr_server_decoration *decoration =
wl_resource_get_user_data(resource);
if (decoration != NULL) {
server_decoration_destroy(decoration);
}
}
static void server_decoration_handle_surface_destroy(
struct wl_listener *listener, void *data) {
struct wlr_server_decoration *decoration =
wl_container_of(listener, decoration, surface_destroy_listener);
server_decoration_destroy(decoration);
}
static const struct org_kde_kwin_server_decoration_interface
server_decoration_impl = {
.release = server_decoration_handle_release,
.request_mode = server_decoration_handle_request_mode,
};
static void server_decoration_manager_handle_create(struct wl_client *client,
struct wl_resource *manager_resource, uint32_t id,
struct wl_resource *surface_resource) {
struct wlr_server_decoration_manager *manager =
wl_resource_get_user_data(manager_resource);
struct wlr_surface *surface = wl_resource_get_user_data(surface_resource);
struct wlr_server_decoration *decoration =
calloc(1, sizeof(struct wlr_server_decoration));
if (decoration == NULL) {
wl_client_post_no_memory(client);
return;
}
decoration->surface = surface;
decoration->requested_mode =
ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_NONE;
int version = wl_resource_get_version(manager_resource);
decoration->resource = wl_resource_create(client,
&org_kde_kwin_server_decoration_interface, version, id);
if (decoration->resource == NULL) {
wl_client_post_no_memory(client);
free(decoration);
return;
}
wl_resource_set_implementation(decoration->resource,
&server_decoration_impl, decoration,
server_decoration_destroy_resource);
wlr_log(L_DEBUG, "new server_decoration %p (res %p)", decoration,
decoration->resource);
wl_signal_init(&decoration->events.destroy);
wl_signal_init(&decoration->events.request_mode);
wl_signal_add(&surface->events.destroy,
&decoration->surface_destroy_listener);
decoration->surface_destroy_listener.notify =
server_decoration_handle_surface_destroy;
wl_list_insert(&manager->decorations, &decoration->link);
org_kde_kwin_server_decoration_send_mode(decoration->resource,
manager->default_mode);
decoration->sent_mode = manager->default_mode;
wl_signal_emit(&manager->events.new_decoration, decoration);
}
static const struct org_kde_kwin_server_decoration_manager_interface
server_decoration_manager_impl = {
// TODO
.create = server_decoration_manager_handle_create,
};
void wlr_server_decoration_manager_set_default_mode(
struct wlr_server_decoration_manager *manager, uint32_t default_mode) {
manager->default_mode = default_mode;
struct wl_resource *resource;
wl_resource_for_each(resource, &manager->wl_resources) {
org_kde_kwin_server_decoration_manager_send_default_mode(resource,
manager->default_mode);
}
}
void server_decoration_manager_destroy_resource(struct wl_resource *resource) {
wl_list_remove(wl_resource_get_link(resource));
}
static void server_decoration_manager_bind(struct wl_client *client,
void *_manager, uint32_t version, uint32_t id) {
struct wlr_server_decoration_manager *manager = _manager;
@ -20,15 +138,12 @@ static void server_decoration_manager_bind(struct wl_client *client,
return;
}
wl_resource_set_implementation(resource, &server_decoration_manager_impl,
manager, NULL);
}
manager, server_decoration_manager_destroy_resource);
static void server_decoration_destroy(
struct wlr_server_decoration *decoration) {
wl_signal_emit(&decoration->events.destroy, decoration);
wl_resource_set_user_data(decoration->resource, NULL);
wl_list_remove(&decoration->link);
free(decoration);
wl_list_insert(&manager->wl_resources, wl_resource_get_link(resource));
org_kde_kwin_server_decoration_manager_send_default_mode(resource,
manager->default_mode);
}
struct wlr_server_decoration_manager *wlr_server_decoration_manager_create(
@ -45,7 +160,10 @@ struct wlr_server_decoration_manager *wlr_server_decoration_manager_create(
free(manager);
return NULL;
}
manager->default_mode = ORG_KDE_KWIN_SERVER_DECORATION_MANAGER_MODE_NONE;
wl_list_init(&manager->wl_resources);
wl_list_init(&manager->decorations);
wl_signal_init(&manager->events.new_decoration);
return manager;
}
@ -54,11 +172,15 @@ void wlr_server_decoration_manager_destroy(
if (manager == NULL) {
return;
}
struct wlr_server_decoration *decoration, *tmp;
wl_list_for_each_safe(decoration, tmp, &manager->decorations,
struct wlr_server_decoration *decoration, *tmp_decoration;
wl_list_for_each_safe(decoration, tmp_decoration, &manager->decorations,
link) {
server_decoration_destroy(decoration);
}
struct wl_resource *resource, *tmp_resource;
wl_resource_for_each_safe(resource, tmp_resource, &manager->wl_resources) {
server_decoration_manager_destroy_resource(resource);
}
wl_global_destroy(manager->wl_global);
free(manager);
}