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wl-shell: fix popup grab

This commit is contained in:
Tony Crisci 2017-10-10 12:20:39 -04:00
parent f7e7f6271d
commit 821cf92498
2 changed files with 46 additions and 2 deletions
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1
include/wlr/types/wlr_wl_shell.h
View File

@ -71,6 +71,7 @@ struct wlr_wl_shell_surface {
struct wlr_wl_shell_surface *parent;
struct wl_list popup_link;
struct wl_list popups;
bool popup_mapped;
struct {
struct wl_signal destroy;

47
types/wlr_wl_shell.c
View File

@ -17,10 +17,38 @@ static void shell_pointer_grab_end(struct wlr_seat_pointer_grab *grab) {
struct wlr_wl_shell_surface *popup, *tmp = NULL;
wl_list_for_each_safe(popup, tmp, &popup_grab->popups, grab_link) {
wl_shell_surface_send_popup_done(popup->resource);
if (popup->popup_mapped) {
wl_shell_surface_send_popup_done(popup->resource);
popup->popup_mapped = false;
}
}
wlr_seat_pointer_end_grab(grab->seat);
if (grab->seat->pointer_state.grab == grab) {
wlr_seat_pointer_end_grab(grab->seat);
}
}
static void shell_pointer_grab_maybe_end(struct wlr_seat_pointer_grab *grab) {
struct wlr_wl_shell_popup_grab *popup_grab = grab->data;
if (grab->seat->pointer_state.grab != grab) {
return;
}
bool has_mapped = false;
struct wlr_wl_shell_surface *popup, *tmp = NULL;
wl_list_for_each_safe(popup, tmp, &popup_grab->popups, grab_link) {
if (popup->popup_mapped) {
has_mapped = true;
break;
}
}
if (!has_mapped) {
shell_pointer_grab_end(grab);
}
}
static void shell_pointer_grab_enter(struct wlr_seat_pointer_grab *grab,
@ -307,6 +335,7 @@ static void shell_surface_protocol_set_popup(struct wl_client *client,
surface->transient_state->y = y;
shell_surface_popup_set_parent(surface, wl_parent);
grab->client = surface->client;
surface->popup_mapped = true;
wlr_seat_pointer_start_grab(seat_handle->wlr_seat, &grab->pointer_grab);
return;
}
@ -337,6 +366,7 @@ static void shell_surface_protocol_set_popup(struct wl_client *client,
shell_surface_popup_set_parent(surface, wl_parent);
grab->client = surface->client;
wl_list_insert(&grab->popups, &surface->grab_link);
surface->popup_mapped = true;
wlr_seat_pointer_start_grab(seat_handle->wlr_seat, &grab->pointer_grab);
}
@ -457,6 +487,16 @@ static void handle_wlr_surface_committed(struct wl_listener *listener,
surface->configured = true;
wl_signal_emit(&surface->shell->events.new_surface, surface);
}
if (surface->popup_mapped &&
surface->state == WLR_WL_SHELL_SURFACE_STATE_POPUP &&
!surface->surface->texture->valid) {
surface->popup_mapped = false;
struct wlr_wl_shell_popup_grab *grab =
shell_popup_grab_from_seat(surface->shell,
surface->popup_state->seat);
shell_pointer_grab_maybe_end(&grab->pointer_grab);
}
}
static int shell_surface_ping_timeout(void *user_data) {
@ -611,6 +651,9 @@ struct wlr_wl_shell_surface *wlr_wl_shell_surface_popup_at(
double *popup_sx, double *popup_sy) {
struct wlr_wl_shell_surface *popup;
wl_list_for_each(popup, &surface->popups, popup_link) {
if (!popup->popup_mapped) {
continue;
}
double _popup_sx = popup->transient_state->x;
double _popup_sy = popup->transient_state->y;
int popup_width =