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input: Record grab pointer in TouchListener

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This places a pointer to the grab related to a TouchListener directly
in the TouchListener structure rather than hoping to find the grab
later on using the resource ID.

Passive grabs have resource ID in the resource DB so they can be
removed when a client exits, and those resource IDs get copied when
activated, but implicit grabs are constructed on-the-fly and have no
resource DB entry.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Keith Packard
2012-11-27 11:21:17 -08:00
committed by Peter Hutterer
parent 91ab237358
commit 9ad0fdb135
5 changed files with 23 additions and 28 deletions
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include/input.h
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@@ -567,7 +567,7 @@ extern void TouchEventHistoryReplay(TouchPointInfoPtr ti, DeviceIntPtr dev,
extern Bool TouchResourceIsOwner(TouchPointInfoPtr ti, XID resource);
extern void TouchAddListener(TouchPointInfoPtr ti, XID resource,
enum InputLevel level, enum TouchListenerType type,
enum TouchListenerState state, WindowPtr window);
enum TouchListenerState state, WindowPtr window, GrabPtr grab);
extern Bool TouchRemoveListener(TouchPointInfoPtr ti, XID resource);
extern void TouchSetupListeners(DeviceIntPtr dev, TouchPointInfoPtr ti,
InternalEvent *ev);