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xwayland: Use timestamp from XdndPosition/Drop on XConvertSelection

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QT apps reject DnD if the timestamp received in the SelectionRequest
event isn't the same it gave in XdndPosition/Drop client messages.
Bookkeeping and using it in XConvertSelection makes it happy again.

https://bugzilla.gnome.org/show_bug.cgi?id=779757
This commit is contained in:
Carlos Garnacho 2017-03-08 19:14:21 +01:00
parent 572610d01e
commit 38c5a1610e
1 changed files with 6 additions and 1 deletions
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7
src/wayland/meta-xwayland-selection.c
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@ -67,6 +67,7 @@ typedef struct {
Window window;
Window owner;
Time timestamp;
Time client_message_timestamp;
MetaWaylandDataSource *source; /* owned by MetaWaylandDataDevice */
WaylandSelectionData *wayland_selection;
X11SelectionData *x11_selection;
@ -834,7 +835,7 @@ meta_x11_source_send (MetaWaylandDataSource *source,
selection->selection_atom, type_atom,
gdk_x11_get_xatom_by_name ("_META_SELECTION"),
selection->window,
CurrentTime);
selection->client_message_timestamp);
XFlush (xdisplay);
}
@ -1533,6 +1534,8 @@ meta_xwayland_selection_handle_client_message (MetaWaylandCompositor *compositor
ClutterPoint pos;
uint32_t action = 0;
dnd->selection.client_message_timestamp = event->data.l[3];
motion = clutter_event_new (CLUTTER_MOTION);
clutter_input_device_get_coords (seat->pointer->device, NULL, &pos);
clutter_event_set_coords (motion, pos.x, pos.y);
@ -1558,6 +1561,7 @@ meta_xwayland_selection_handle_client_message (MetaWaylandCompositor *compositor
}
else if (event->message_type == xdnd_atoms[ATOM_DND_DROP])
{
dnd->selection.client_message_timestamp = event->data.l[2];
meta_wayland_surface_drag_dest_drop (drag_focus);
meta_xwayland_end_dnd_grab (&seat->data_device);
return TRUE;
@ -1627,6 +1631,7 @@ meta_xwayland_selection_handle_xfixes_selection_notify (MetaWaylandCompositor *c
if (event->owner != None && event->owner != selection->window &&
focus && meta_xwayland_is_xwayland_surface (focus))
{
selection->client_message_timestamp = CurrentTime;
selection->source = meta_wayland_data_source_xwayland_new (selection);
meta_wayland_data_device_set_dnd_source (&compositor->seat->data_device,
selection->source);