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xwm: end transfers when the requestor is destroyed

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This improves the failure cases when incremental transfers fail to
complete successfully for one reason or another.
This commit is contained in:
John Chadwick 2020-07-02 19:25:25 -07:00 committed by Simon Ser
parent f82a27f55a
commit 58bcec9d94
3 changed files with 24 additions and 0 deletions
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2
include/xwayland/selection.h
View file

@ -56,6 +56,8 @@ struct wlr_xwm_selection *xwm_get_selection(struct wlr_xwm *xwm,
void xwm_send_incr_chunk(struct wlr_xwm_selection_transfer *transfer);
void xwm_handle_selection_request(struct wlr_xwm *xwm,
xcb_selection_request_event_t *req);
void xwm_handle_selection_destroy_notify(struct wlr_xwm *xwm,
xcb_destroy_notify_event_t *event);
void xwm_get_incr_chunk(struct wlr_xwm_selection_transfer *transfer);
void xwm_handle_selection_notify(struct wlr_xwm *xwm,

21
xwayland/selection/outgoing.c
View file

@ -3,6 +3,7 @@
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <wayland-util.h>
#include <wlr/types/wlr_data_device.h>
#include <wlr/types/wlr_primary_selection.h>
#include <wlr/util/log.h>
@ -417,3 +418,23 @@ void xwm_handle_selection_request(struct wlr_xwm *xwm,
free(mime_type);
}
}
void xwm_handle_selection_destroy_notify(struct wlr_xwm *xwm,
xcb_destroy_notify_event_t *event) {
struct wlr_xwm_selection *selections[] = {
&xwm->clipboard_selection,
&xwm->primary_selection,
&xwm->dnd_selection,
};
for (size_t i = 0; i < sizeof(selections)/sizeof(selections[0]); ++i) {
struct wlr_xwm_selection *selection = selections[i];
struct wlr_xwm_selection_transfer *outgoing, *tmp;
wl_list_for_each_safe(outgoing, tmp, &selection->outgoing, outgoing_link) {
if (event->window == outgoing->request.requestor) {
xwm_selection_transfer_destroy_outgoing(outgoing);
}
}
}
}

1
xwayland/xwm.c
View file

@ -846,6 +846,7 @@ static void xwm_handle_destroy_notify(struct wlr_xwm *xwm,
return;
}
xwayland_surface_destroy(xsurface);
xwm_handle_selection_destroy_notify(xwm, ev);
}
static void xwm_handle_configure_request(struct wlr_xwm *xwm,