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set toplevel role on wlr_surface

This commit is contained in:
Tony Crisci 2017-09-11 18:06:19 -04:00
parent c5f8f81e58
commit b2c71287f2
4 changed files with 51 additions and 0 deletions
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8
include/wlr/types/wlr_surface.h
View File

@ -70,4 +70,12 @@ void wlr_surface_get_matrix(struct wlr_surface *surface,
const float (*projection)[16],
const float (*transform)[16]);
/**
* Set the lifetime role for this surface. Returns 0 on success or -1 if the
* role cannot be set.
*/
int wlr_surface_set_role(struct wlr_surface *surface, const char *role,
struct wl_resource *error_resource, uint32_t error_code);
#endif

7
include/wlr/types/wlr_xdg_shell_v6.h
View File

@ -10,10 +10,17 @@ struct wlr_xdg_shell_v6 {
void *data;
};
enum wlr_xdg_surface_v6_role {
WLR_XDG_SURFACE_V6_ROLE_NONE,
WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL,
WLR_XDG_SURFACE_V6_ROLE_POPUP,
};
struct wlr_xdg_surface_v6 {
struct wl_resource *resource;
struct wl_resource *surface;
struct wl_list link;
enum wlr_xdg_surface_v6_role role;
struct wl_listener surface_destroy_listener;

21
types/wlr_surface.c
View File

@ -422,3 +422,24 @@ void wlr_surface_get_matrix(struct wlr_surface *surface,
wlr_matrix_mul(matrix, &scale, matrix);
wlr_matrix_mul(projection, matrix, matrix);
}
int wlr_surface_set_role(struct wlr_surface *surface, const char *role,
struct wl_resource *error_resource, uint32_t error_code) {
assert(role);
if (surface->role == NULL ||
surface->role == role ||
strcmp(surface->role, role) == 0) {
surface->role = role;
return 0;
}
wl_resource_post_error(error_resource, error_code,
"Cannot assign role %s to wl_surface@%d, already has role %s\n",
role,
wl_resource_get_id(surface->resource),
surface->role);
return -1;
}

15
types/wlr_xdg_shell_v6.c
View File

@ -2,9 +2,12 @@
#include <stdlib.h>
#include <wayland-server.h>
#include <wlr/types/wlr_xdg_shell_v6.h>
#include <wlr/types/wlr_surface.h>
#include <wlr/util/log.h>
#include "xdg-shell-unstable-v6-protocol.h"
static const char *wlr_desktop_xdg_toplevel_role = "xdg_toplevel";
static void resource_destroy(struct wl_client *client,
struct wl_resource *resource) {
// TODO: we probably need to do more than this
@ -114,8 +117,19 @@ static void xdg_surface_resource_destroy(struct wl_resource *resource) {
static void xdg_surface_get_toplevel(struct wl_client *client,
struct wl_resource *resource, uint32_t id) {
// TODO: Flesh out
struct wlr_xdg_surface_v6 *surface = wl_resource_get_user_data(resource);
struct wlr_surface *wsurface = wl_resource_get_user_data(surface->surface);
if (wlr_surface_set_role(wsurface, wlr_desktop_xdg_toplevel_role,
resource, ZXDG_SHELL_V6_ERROR_ROLE)) {
return;
}
surface->role = WLR_XDG_SURFACE_V6_ROLE_TOPLEVEL;
struct wl_resource *toplevel_resource = wl_resource_create(client,
&zxdg_toplevel_v6_interface, wl_resource_get_version(resource), id);
wl_resource_set_implementation(toplevel_resource,
&zxdg_toplevel_v6_implementation, NULL, NULL);
struct wl_display *display = wl_client_get_display(client);
@ -167,6 +181,7 @@ static void xdg_shell_get_xdg_surface(struct wl_client *client,
if (!(surface = calloc(1, sizeof(struct wlr_xdg_surface_v6)))) {
return;
}
surface->role = WLR_XDG_SURFACE_V6_ROLE_NONE;
surface->surface = _surface;
surface->resource = wl_resource_create(client,
&zxdg_surface_v6_interface, wl_resource_get_version(_xdg_shell), id);