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xwm: map and unmap notify

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This commit is contained in:
Tony Crisci 2017-10-24 21:07:46 -04:00
parent 22435e00c5
commit e5ee01254b
4 changed files with 53 additions and 15 deletions
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2
include/rootston/view.h
View file

@ -34,6 +34,8 @@ struct roots_xwayland_surface {
// TODO: Maybe destroy listener should go in roots_view // TODO: Maybe destroy listener should go in roots_view
struct wl_listener destroy; struct wl_listener destroy;
struct wl_listener request_configure; struct wl_listener request_configure;
struct wl_listener map_notify;
struct wl_listener unmap_notify;
}; };
enum roots_view_type { enum roots_view_type {

2
include/wlr/xwayland.h
View file

@ -99,6 +99,8 @@ struct wlr_xwayland_surface {
struct { struct {
struct wl_signal destroy; struct wl_signal destroy;
struct wl_signal request_configure; struct wl_signal request_configure;
struct wl_signal map_notify;
struct wl_signal unmap_notify;
struct wl_signal set_title; struct wl_signal set_title;
struct wl_signal set_class; struct wl_signal set_class;
struct wl_signal set_parent; struct wl_signal set_parent;

37
rootston/xwayland.c
View file

@ -44,6 +44,8 @@ static void handle_destroy(struct wl_listener *listener, void *data) {
struct roots_xwayland_surface *roots_surface = struct roots_xwayland_surface *roots_surface =
wl_container_of(listener, roots_surface, destroy); wl_container_of(listener, roots_surface, destroy);
wl_list_remove(&roots_surface->destroy.link); wl_list_remove(&roots_surface->destroy.link);
wl_list_remove(&roots_surface->map_notify.link);
wl_list_remove(&roots_surface->unmap_notify.link);
view_destroy(roots_surface->view); view_destroy(roots_surface->view);
free(roots_surface); free(roots_surface);
} }
@ -62,6 +64,34 @@ static void handle_request_configure(struct wl_listener *listener, void *data) {
xwayland_surface, event->x, event->y, event->width, event->height); xwayland_surface, event->x, event->y, event->width, event->height);
} }
static void handle_map_notify(struct wl_listener *listener, void *data) {
struct roots_xwayland_surface *roots_surface =
wl_container_of(listener, roots_surface, map_notify);
struct roots_view *view = roots_surface->view;
struct wlr_xwayland_surface *xsurface = view->xwayland_surface;
struct roots_desktop *desktop = view->desktop;
view->wlr_surface = xsurface->surface;
view->x = (double)xsurface->x;
view->y = (double)xsurface->y;
wlr_list_push(desktop->views, roots_surface->view);
}
static void handle_unmap_notify(struct wl_listener *listener, void *data) {
struct roots_xwayland_surface *roots_surface =
wl_container_of(listener, roots_surface, unmap_notify);
struct roots_desktop *desktop = roots_surface->view->desktop;
roots_surface->view->wlr_surface = NULL;
for (size_t i = 0; i < desktop->views->length; i++) {
if (desktop->views->items[i] == roots_surface->view) {
wlr_list_del(desktop->views, i);
break;
}
}
}
void handle_xwayland_surface(struct wl_listener *listener, void *data) { void handle_xwayland_surface(struct wl_listener *listener, void *data) {
struct roots_desktop *desktop = struct roots_desktop *desktop =
wl_container_of(listener, desktop, xwayland_surface); wl_container_of(listener, desktop, xwayland_surface);
@ -77,10 +107,17 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) {
} }
roots_surface->destroy.notify = handle_destroy; roots_surface->destroy.notify = handle_destroy;
wl_signal_add(&surface->events.destroy, &roots_surface->destroy); wl_signal_add(&surface->events.destroy, &roots_surface->destroy);
roots_surface->request_configure.notify = handle_request_configure; roots_surface->request_configure.notify = handle_request_configure;
wl_signal_add(&surface->events.request_configure, wl_signal_add(&surface->events.request_configure,
&roots_surface->request_configure); &roots_surface->request_configure);
roots_surface->map_notify.notify = handle_map_notify;
wl_signal_add(&surface->events.map_notify, &roots_surface->map_notify);
roots_surface->unmap_notify.notify = handle_unmap_notify;
wl_signal_add(&surface->events.unmap_notify, &roots_surface->unmap_notify);
struct roots_view *view = calloc(1, sizeof(struct roots_view)); struct roots_view *view = calloc(1, sizeof(struct roots_view));
if (view == NULL) { if (view == NULL) {
free(roots_surface); free(roots_surface);

27
xwayland/xwm.c
View file

@ -75,6 +75,8 @@ static struct wlr_xwayland_surface *wlr_xwayland_surface_create(
surface->state = wlr_list_create(); surface->state = wlr_list_create();
wl_signal_init(&surface->events.destroy); wl_signal_init(&surface->events.destroy);
wl_signal_init(&surface->events.request_configure); wl_signal_init(&surface->events.request_configure);
wl_signal_init(&surface->events.map_notify);
wl_signal_init(&surface->events.unmap_notify);
wl_signal_init(&surface->events.set_class); wl_signal_init(&surface->events.set_class);
wl_signal_init(&surface->events.set_title); wl_signal_init(&surface->events.set_title);
wl_signal_init(&surface->events.set_parent); wl_signal_init(&surface->events.set_parent);
@ -474,6 +476,7 @@ static void map_shell_surface(struct wlr_xwm *xwm,
wl_signal_add(&surface->events.destroy, &xsurface->surface_destroy); wl_signal_add(&surface->events.destroy, &xsurface->surface_destroy);
xsurface->mapped = true; xsurface->mapped = true;
wl_signal_emit(&xsurface->events.map_notify, xsurface);
} }
/* xcb event handlers */ /* xcb event handlers */
@ -551,13 +554,6 @@ static void handle_map_request(struct wlr_xwm *xwm,
static void handle_map_notify(struct wlr_xwm *xwm, xcb_map_notify_event_t *ev) { static void handle_map_notify(struct wlr_xwm *xwm, xcb_map_notify_event_t *ev) {
wlr_log(L_DEBUG, "XCB_MAP_NOTIFY (%u)", ev->window); wlr_log(L_DEBUG, "XCB_MAP_NOTIFY (%u)", ev->window);
struct wlr_xwayland_surface *surface = lookup_surface(xwm, ev->window);
if (surface != NULL) {
surface->override_redirect = ev->override_redirect;
} else {
wlr_xwayland_surface_create(xwm, ev->window, 0, 0, 1, 1,
ev->override_redirect);
}
} }
static void handle_unmap_notify(struct wlr_xwm *xwm, static void handle_unmap_notify(struct wlr_xwm *xwm,
@ -579,10 +575,11 @@ static void handle_unmap_notify(struct wlr_xwm *xwm,
if (xsurface->surface) { if (xsurface->surface) {
wl_list_remove(&xsurface->surface_commit.link); wl_list_remove(&xsurface->surface_commit.link);
wl_list_remove(&xsurface->surface_destroy.link); wl_list_remove(&xsurface->surface_destroy.link);
xsurface->surface = NULL;
} }
xsurface->surface = NULL;
wlr_xwayland_surface_destroy(xsurface); xsurface->mapped = false;
wl_signal_emit(&xsurface->events.unmap_notify, xsurface);
} }
static void handle_property_notify(struct wlr_xwm *xwm, static void handle_property_notify(struct wlr_xwm *xwm,
@ -696,12 +693,12 @@ static void handle_compositor_surface_create(struct wl_listener *listener,
wlr_log(L_DEBUG, "New xwayland surface: %p", surface); wlr_log(L_DEBUG, "New xwayland surface: %p", surface);
uint32_t surface_id = wl_resource_get_id(surface->resource); uint32_t surface_id = wl_resource_get_id(surface->resource);
struct wlr_xwayland_surface *xwayland_surface; struct wlr_xwayland_surface *xsurface;
wl_list_for_each(xwayland_surface, &xwm->unpaired_surfaces, unpaired_link) { wl_list_for_each(xsurface, &xwm->unpaired_surfaces, unpaired_link) {
if (xwayland_surface->surface_id == surface_id) { if (xsurface->surface_id == surface_id) {
map_shell_surface(xwm, xwayland_surface, surface); map_shell_surface(xwm, xsurface, surface);
xwayland_surface->surface_id = 0; xsurface->surface_id = 0;
wl_list_remove(&xwayland_surface->unpaired_link); wl_list_remove(&xsurface->unpaired_link);
xcb_flush(xwm->xcb_conn); xcb_flush(xwm->xcb_conn);
return; return;
} }