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wayland: Implement dnd cancel on pressing Esc key

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When this key is pressed the DnD operation should be cancelled,
and the "pop DnD icon back" animation to happen.

Closes: https://gitlab.gnome.org/GNOME/mutter/issues/1020
This commit is contained in:
Carlos Garnacho 2020-01-28 14:05:15 +01:00 committed by Florian Müllner
parent f2f89d9b46
commit 403466c0db
1 changed files with 13 additions and 0 deletions
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13
src/wayland/meta-wayland-data-device.c
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@ -1094,6 +1094,19 @@ static gboolean
keyboard_drag_grab_key (MetaWaylandKeyboardGrab *grab,
const ClutterEvent *event)
{
if (event->key.keyval == CLUTTER_KEY_Escape)
{
MetaWaylandDragGrab *drag_grab;
drag_grab = wl_container_of (grab, drag_grab, keyboard_grab);
meta_wayland_data_source_cancel (drag_grab->drag_data_source);
meta_dnd_actor_drag_finish (META_DND_ACTOR (drag_grab->feedback_actor), FALSE);
drag_grab->feedback_actor = NULL;
data_device_end_drag_grab (drag_grab);
return TRUE;
}
return FALSE;
}