diff options
-rw-r--r-- | xwayland/selection.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/xwayland/selection.c b/xwayland/selection.c index 0905870b..03a2eb20 100644 --- a/xwayland/selection.c +++ b/xwayland/selection.c @@ -39,7 +39,7 @@ static enum wl_data_device_manager_dnd_action } static void xwm_selection_send_notify(struct wlr_xwm *xwm, - xcb_selection_request_event_t *req, xcb_atom_t property) { + xcb_selection_request_event_t *req, bool success) { xcb_selection_notify_event_t selection_notify = { .response_type = XCB_SELECTION_NOTIFY, .sequence = 0, @@ -47,12 +47,13 @@ static void xwm_selection_send_notify(struct wlr_xwm *xwm, .requestor = req->requestor, .selection = req->selection, .target = req->target, - .property = property, + .property = success ? req->property : XCB_ATOM_NONE, }; wlr_log(L_DEBUG, "SendEvent destination=%d SelectionNotify(31) time=%d " "requestor=%d selection=%d target=%d property=%d", req->requestor, - req->time, req->requestor, req->selection, req->target, property); + req->time, req->requestor, req->selection, req->target, + selection_notify.property); xcb_send_event(xwm->xcb_conn, 0, // propagate req->requestor, @@ -71,6 +72,7 @@ static int xwm_selection_flush_source_data( 8, // format transfer->source_data.size, transfer->source_data.data); + xcb_flush(transfer->selection->xwm->xcb_conn); transfer->property_set = true; size_t length = transfer->source_data.size; transfer->source_data.size = 0; @@ -136,8 +138,7 @@ static int xwm_data_source_read(int fd, uint32_t mask, void *data) { transfer->property_set = true; transfer->flush_property_on_delete = true; xwm_data_source_remove_source(transfer); - xwm_selection_send_notify(xwm, &transfer->request, - transfer->request.property); + xwm_selection_send_notify(xwm, &transfer->request, true); } else if (transfer->property_set) { wlr_log(L_DEBUG, "got %zu bytes, waiting for property delete", transfer->source_data.size); @@ -151,10 +152,8 @@ static int xwm_data_source_read(int fd, uint32_t mask, void *data) { } } else if (len == 0 && !transfer->incr) { wlr_log(L_DEBUG, "non-incr transfer complete"); - /* Non-incr transfer all done. */ xwm_selection_flush_source_data(transfer); - xwm_selection_send_notify(xwm, &transfer->request, - transfer->request.property); + xwm_selection_send_notify(xwm, &transfer->request, true); xcb_flush(xwm->xcb_conn); xwm_data_source_remove_source(transfer); xwm_data_source_close_source_fd(transfer); @@ -182,7 +181,7 @@ static int xwm_data_source_read(int fd, uint32_t mask, void *data) { return 1; error_out: - xwm_selection_send_notify(xwm, &transfer->request, XCB_ATOM_NONE); + xwm_selection_send_notify(xwm, &transfer->request, false); xwm_data_source_remove_source(transfer); xwm_data_source_close_source_fd(transfer); wl_array_release(&transfer->source_data); @@ -251,7 +250,7 @@ static void xwm_selection_send_data(struct wlr_xwm_selection *selection, xwm_selection_source_get_mime_types(selection); if (mime_types == NULL) { wlr_log(L_ERROR, "not sending selection: no MIME type list available"); - xwm_selection_send_notify(selection->xwm, req, XCB_ATOM_NONE); + xwm_selection_send_notify(selection->xwm, req, false); return; } @@ -267,7 +266,7 @@ static void xwm_selection_send_data(struct wlr_xwm_selection *selection, if (!found) { wlr_log(L_ERROR, "not sending selection: " "requested an unsupported MIME type %s", mime_type); - xwm_selection_send_notify(selection->xwm, req, XCB_ATOM_NONE); + xwm_selection_send_notify(selection->xwm, req, false); return; } @@ -284,7 +283,7 @@ static void xwm_selection_send_data(struct wlr_xwm_selection *selection, int p[2]; if (pipe(p) == -1) { wlr_log(L_ERROR, "pipe() failed: %m"); - xwm_selection_send_notify(selection->xwm, req, XCB_ATOM_NONE); + xwm_selection_send_notify(selection->xwm, req, false); return; } fcntl(p[0], F_SETFD, FD_CLOEXEC); @@ -459,7 +458,7 @@ static void xwm_selection_send_targets(struct wlr_xwm_selection *selection, if (mime_types == NULL) { wlr_log(L_ERROR, "not sending selection targets: " "no selection source available"); - xwm_selection_send_notify(selection->xwm, req, XCB_ATOM_NONE); + xwm_selection_send_notify(selection->xwm, req, false); return; } @@ -484,7 +483,7 @@ static void xwm_selection_send_targets(struct wlr_xwm_selection *selection, 32, // format n, targets); - xwm_selection_send_notify(selection->xwm, req, req->property); + xwm_selection_send_notify(selection->xwm, req, true); } static void xwm_selection_send_timestamp(struct wlr_xwm_selection *selection, @@ -497,7 +496,7 @@ static void xwm_selection_send_timestamp(struct wlr_xwm_selection *selection, 32, // format 1, &selection->timestamp); - xwm_selection_send_notify(selection->xwm, req, req->property); + xwm_selection_send_notify(selection->xwm, req, true); } static struct wlr_xwm_selection *xwm_get_selection(struct wlr_xwm *xwm, @@ -537,7 +536,7 @@ static void xwm_handle_selection_request(struct wlr_xwm *xwm, // The wlroots clipboard should already have grabbed the first target, // so just send selection notify now. This isn't synchronized with the // clipboard finishing getting the data, so there's a race here. - xwm_selection_send_notify(xwm, req, req->property); + xwm_selection_send_notify(xwm, req, true); return; } @@ -559,7 +558,7 @@ static void xwm_handle_selection_request(struct wlr_xwm *xwm, wlr_log(L_DEBUG, "denying read access to selection %u (%s): " "no xwayland surface focused", selection->atom, selection_name); free(selection_name); - xwm_selection_send_notify(xwm, req, XCB_ATOM_NONE); + xwm_selection_send_notify(xwm, req, false); return; } @@ -568,14 +567,14 @@ static void xwm_handle_selection_request(struct wlr_xwm *xwm, } else if (req->target == xwm->atoms[TIMESTAMP]) { xwm_selection_send_timestamp(selection, req); } else if (req->target == xwm->atoms[DELETE]) { - xwm_selection_send_notify(selection->xwm, req, req->property); + xwm_selection_send_notify(selection->xwm, req, true); } else { // Send data char *mime_type = xwm_mime_type_from_atom(xwm, req->target); if (mime_type == NULL) { wlr_log(L_ERROR, "ignoring selection request: unknown atom %u", req->target); - xwm_selection_send_notify(xwm, req, XCB_ATOM_NONE); + xwm_selection_send_notify(xwm, req, false); return; } xwm_selection_send_data(selection, req, mime_type); |