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xwayland selection: further cleanup on Xwayland exit

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This is necessary if our last primary/clipboard selection was on Xwayland,
and we try to paste to native wayland after Xwayland died
This commit is contained in:
Dominique Martinet 2017-12-29 16:30:59 +01:00
parent f8a346380c
commit bb0d888f25
3 changed files with 26 additions and 7 deletions
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1
include/wlr/xwm.h
View file

@ -108,6 +108,7 @@ void xwm_set_cursor(struct wlr_xwm *xwm, const uint8_t *pixels, uint32_t stride,
int xwm_handle_selection_event(struct wlr_xwm *xwm, xcb_generic_event_t *event);
void xwm_selection_init(struct wlr_xwm *xwm);
void xwm_selection_finish(struct wlr_xwm *xwm);
void xwm_set_seat(struct wlr_xwm *xwm, struct wlr_seat *seat);

24
xwayland/selection.c
View file

@ -826,6 +826,30 @@ void xwm_selection_init(struct wlr_xwm *xwm) {
selection_init(xwm, &xwm->primary_selection, xwm->atoms[PRIMARY]);
}
void xwm_selection_finish(struct wlr_xwm *xwm) {
if (!xwm) {
return;
}
if (xwm->selection_window) {
xcb_destroy_window(xwm->xcb_conn, xwm->selection_window);
}
if (xwm->seat) {
if (xwm->seat->selection_source &&
xwm->seat->selection_source->cancel == data_source_cancel) {
wlr_seat_set_selection(xwm->seat, NULL,
wl_display_next_serial(xwm->xwayland->wl_display));
}
if (xwm->seat->primary_selection_source &&
xwm->seat->primary_selection_source->cancel == primary_selection_source_cancel) {
wlr_seat_set_primary_selection(xwm->seat, NULL,
wl_display_next_serial(xwm->xwayland->wl_display));
}
wl_list_remove(&xwm->seat_selection.link);
wl_list_remove(&xwm->seat_primary_selection.link);
}
}
static void xwm_selection_set_owner(struct wlr_xwm_selection *selection,
bool set) {
if (set) {

8
xwayland/xwm.c
View file

@ -1092,9 +1092,7 @@ void xwm_destroy(struct wlr_xwm *xwm) {
if (!xwm) {
return;
}
if (xwm->selection_window) {
xcb_destroy_window(xwm->xcb_conn, xwm->selection_window);
}
xwm_selection_finish(xwm);
if (xwm->cursor) {
xcb_free_cursor(xwm->xcb_conn, xwm->cursor);
}
@ -1114,10 +1112,6 @@ void xwm_destroy(struct wlr_xwm *xwm) {
wl_list_for_each_safe(xsurface, tmp, &xwm->unpaired_surfaces, link) {
wlr_xwayland_surface_destroy(xsurface);
}
if (xwm->seat) {
wl_list_remove(&xwm->seat_selection.link);
wl_list_remove(&xwm->seat_primary_selection.link);
}
wl_list_remove(&xwm->compositor_surface_create.link);
xcb_disconnect(xwm->xcb_conn);