[PATCH weston 0/6] Better multi-seat zoom handling

[Derek Foreman]

This started out as a small patch to stop weston from crashing when
attempting to zoom with the key bind on a pointerless seat...

Zoom shouldn't crash when no pointer is present, and multiple seats
shouldn't interfere with eachother's zoom anymore.

The new target picking semantics hopefully don't annoy anyone, but
I think they only change things in cases that crashed or were
obviously weird before.

The normal (single seat with a mouse) use case should act as before.

Derek Foreman (6):
  zoom: Change zoom->active to a bool
  zoom: Call weston_output_activate_zoom() appropriately
  zoom: Rename zoom_area_center_from_pointer to
    zoom_area_center_from_point
  zoom: Store the seat that initiated a zoom
  zoom: Only use a motion listener if a pointer is available
  zoom: Change how we select a zoom location

 desktop-shell/shell.c | 25 +++++++++++-----
 src/compositor.c      | 70 +++++++++++++++++++++++++++++++++++++++++++
 src/compositor.h      | 16 ++++++++--
 src/input.c           |  4 +++
 src/zoom.c            | 82 +++++++++++++++++++++++++++++++++------------------
 5 files changed, 160 insertions(+), 37 deletions(-)

-- 
2.1.4