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xwayland: receive DND_FINISHED

This commit is contained in:
emersion 2018-03-29 12:11:30 -04:00
parent ca2a73b90d
commit 79dd4a0ff9
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GPG Key ID: 0FDE7BE0E88F5E48
1 changed files with 37 additions and 1 deletions
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38
xwayland/selection.c
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@ -1015,6 +1015,41 @@ int xwm_handle_selection_client_message(struct wlr_xwm *xwm,
wlr_log(L_DEBUG, "DND_STATUS window=%d accepted=%d action=%d",
target_window, accepted, action);
return 1;
} else if (ev->type == xwm->atoms[DND_FINISHED]) {
// This should only happen after the drag has ended, but before the drag
// source is destroyed
if (xwm->seat == NULL || xwm->seat->drag_source == NULL ||
xwm->drag != NULL) {
wlr_log(L_DEBUG, "ignoring XdndFinished client message because "
"there's no finished drag");
return 1;
}
xcb_client_message_data_t *data = &ev->data;
xcb_window_t target_window = data->data32[0];
bool performed = data->data32[1] & 1;
xcb_atom_t action_atom = data->data32[2];
if (xwm->drag_focus == NULL ||
target_window != xwm->drag_focus->window_id) {
wlr_log(L_DEBUG, "ignoring XdndFinished client message because "
"it doesn't match the finished drag focus window ID");
return 1;
}
enum wl_data_device_manager_dnd_action action =
data_device_manager_dnd_action_from_atom(xwm, action_atom);
if (performed) {
struct wlr_data_source *source = xwm->seat->drag_source;
if (source->dnd_finish) {
source->dnd_finish(source);
}
}
wlr_log(L_DEBUG, "DND_FINISH window=%d performed=%d action=%d",
target_window, performed, action);
return 1;
} else {
return 0;
}
@ -1204,7 +1239,8 @@ static void seat_handle_drag_destroy(struct wl_listener *listener, void *data) {
// Don't reset drag focus yet because the target will read the drag source
// right after
if (xwm->drag_focus != NULL) {
if (xwm->drag_focus != NULL && !xwm->drag->source->accepted) {
wlr_log(L_DEBUG, "Wayland drag cancelled over an Xwayland window");
xwm_dnd_send_leave(xwm);
}