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xdg_popup_grab: add listener on seat destroy
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ff2e08aa74
commit
de955a0f63
4 changed files with 44 additions and 0 deletions
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@ -53,6 +53,7 @@ struct wlr_xdg_popup_grab {
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struct wlr_seat *seat;
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struct wl_list popups;
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struct wl_list link; // wlr_xdg_shell::popup_grabs
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struct wl_listener seat_destroy;
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};
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enum wlr_xdg_surface_role {
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@ -53,6 +53,7 @@ struct wlr_xdg_popup_grab_v6 {
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struct wlr_seat *seat;
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struct wl_list popups;
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struct wl_list link; // wlr_xdg_shell_v6::popup_grabs
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struct wl_listener seat_destroy;
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};
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enum wlr_xdg_surface_v6_role {
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@ -131,6 +131,24 @@ static const struct wlr_keyboard_grab_interface xdg_keyboard_grab_impl = {
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.cancel = xdg_keyboard_grab_cancel,
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};
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static void xdg_surface_destroy(struct wlr_xdg_surface *surface);
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static void wlr_xdg_popup_grab_handle_seat_destroy(
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struct wl_listener *listener, void *data) {
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struct wlr_xdg_popup_grab *xdg_grab =
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wl_container_of(listener, xdg_grab, seat_destroy);
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wl_list_remove(&xdg_grab->seat_destroy.link);
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struct wlr_xdg_popup *popup, *next;
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wl_list_for_each_safe(popup, next, &xdg_grab->popups, grab_link) {
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xdg_surface_destroy(popup->base);
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}
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wl_list_remove(&xdg_grab->link);
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free(xdg_grab);
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}
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static struct wlr_xdg_popup_grab *xdg_shell_popup_grab_from_seat(
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struct wlr_xdg_shell *shell, struct wlr_seat *seat) {
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struct wlr_xdg_popup_grab *xdg_grab;
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@ -155,6 +173,9 @@ static struct wlr_xdg_popup_grab *xdg_shell_popup_grab_from_seat(
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wl_list_insert(&shell->popup_grabs, &xdg_grab->link);
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xdg_grab->seat = seat;
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xdg_grab->seat_destroy.notify = wlr_xdg_popup_grab_handle_seat_destroy;
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wl_signal_add(&seat->events.destroy, &xdg_grab->seat_destroy);
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return xdg_grab;
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}
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@ -131,6 +131,24 @@ static const struct wlr_keyboard_grab_interface xdg_keyboard_grab_impl = {
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.cancel = xdg_keyboard_grab_cancel,
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};
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static void xdg_surface_destroy(struct wlr_xdg_surface_v6 *surface);
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static void wlr_xdg_popup_grab_handle_seat_destroy(
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struct wl_listener *listener, void *data) {
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struct wlr_xdg_popup_grab_v6 *xdg_grab =
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wl_container_of(listener, xdg_grab, seat_destroy);
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wl_list_remove(&xdg_grab->seat_destroy.link);
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struct wlr_xdg_popup_v6 *popup, *next;
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wl_list_for_each_safe(popup, next, &xdg_grab->popups, grab_link) {
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xdg_surface_destroy(popup->base);
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}
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wl_list_remove(&xdg_grab->link);
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free(xdg_grab);
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}
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static struct wlr_xdg_popup_grab_v6 *xdg_shell_popup_grab_from_seat(
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struct wlr_xdg_shell_v6 *shell, struct wlr_seat *seat) {
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struct wlr_xdg_popup_grab_v6 *xdg_grab;
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@ -155,6 +173,9 @@ static struct wlr_xdg_popup_grab_v6 *xdg_shell_popup_grab_from_seat(
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wl_list_insert(&shell->popup_grabs, &xdg_grab->link);
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xdg_grab->seat = seat;
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xdg_grab->seat_destroy.notify = wlr_xdg_popup_grab_handle_seat_destroy;
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wl_signal_add(&seat->events.destroy, &xdg_grab->seat_destroy);
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return xdg_grab;
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}
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