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#include <stdlib.h>
#include "sway/desktop/transaction.h"
#include "sway/server.h"
#include "sway/tree/arrange.h"
#include "sway/tree/view.h"
#include "sway/xdg_decoration.h"
#include "log.h"
static void xdg_decoration_handle_destroy(struct wl_listener *listener,
void *data) {
struct sway_xdg_decoration *deco =
wl_container_of(listener, deco, destroy);
deco->view->xdg_decoration = NULL;
wl_list_remove(&deco->destroy.link);
wl_list_remove(&deco->surface_commit.link);
wl_list_remove(&deco->link);
free(deco);
}
static void xdg_decoration_handle_surface_commit(struct wl_listener *listener,
void *data) {
struct sway_xdg_decoration *decoration =
wl_container_of(listener, decoration, surface_commit);
bool csd = decoration->wlr_xdg_decoration->current_mode ==
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_CLIENT_SIDE;
struct sway_view *view = decoration->view;
view_update_csd_from_client(view, csd);
arrange_container(view->container);
transaction_commit_dirty();
}
void handle_xdg_decoration(struct wl_listener *listener, void *data) {
struct wlr_xdg_toplevel_decoration_v1 *wlr_deco = data;
struct sway_xdg_shell_view *xdg_shell_view = wlr_deco->surface->data;
struct wlr_xdg_surface *wlr_xdg_surface =
xdg_shell_view->view.wlr_xdg_surface;
struct sway_xdg_decoration *deco = calloc(1, sizeof(*deco));
if (deco == NULL) {
return;
}
deco->view = &xdg_shell_view->view;
deco->view->xdg_decoration = deco;
deco->wlr_xdg_decoration = wlr_deco;
wl_signal_add(&wlr_deco->events.destroy, &deco->destroy);
deco->destroy.notify = xdg_decoration_handle_destroy;
// Note: We don't listen to the request_mode signal here, effectively
// ignoring any modes the client asks to set. The client can still force a
// mode upon us, in which case we get upset but live with it.
deco->surface_commit.notify = xdg_decoration_handle_surface_commit;
wl_signal_add(&wlr_xdg_surface->surface->events.commit,
&deco->surface_commit);
wl_list_insert(&server.xdg_decorations, &deco->link);
}
struct sway_xdg_decoration *xdg_decoration_from_surface(
struct wlr_surface *surface) {
struct sway_xdg_decoration *deco;
wl_list_for_each(deco, &server.xdg_decorations, link) {
if (deco->wlr_xdg_decoration->surface->surface == surface) {
return deco;
}
}
return NULL;
}
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