diff options
| author | Markus Ongyerth <ongy@ongy.net> | 2018-04-17 19:09:42 +0200 |
|---|---|---|
| committer | Markus Ongyerth <ongy@ongy.net> | 2018-07-14 09:40:39 +0200 |
| commit | 000b305eccb8d732aa2bde5f4b2f126c23e574cf (patch) | |
| tree | 836f48065a8f2254d1bbb68fc8eb54ffe2bfbb0d /backend/libinput/events.c | |
| parent | bf8751d632c32d5d564bd8cae163199b4db54869 (diff) | |
backend/libinput: Manage tablet tool livetimes
This adds the management code to manage tablet tools lifetimes from
libinput.
It follows the suggestion made in the tablet-unstable-v2.xml to destroy
tablet_tools once all tablets that it got into contact with were removed
from the system. This is implemented via a refcount.
If a tool is *not* unique, it will be destroyed on proximity out. This
is libinput specific and mentioned in libinput docs that tools will not
be found again, so we shouldn't keep a reference to them.
Also they can't be on other tablets as well, because they cannot be
tracked.
The naming in this commit is a bit off (to not break things).
The wlr names stay the same, tablet_tool is the libinput_device with
capaiblity LIBINPUT_DEVICE_CAP_TABLET_TOOL which is more akin to
"tablet" in the tablet-unstable-v2 protocol.
The struct that corresponds to the tablet_tool in tablet-unstable-v2 is
called tablet_tool_tool, a rename should be done at some point in the
future.
Diffstat (limited to 'backend/libinput/events.c')
| -rw-r--r-- | backend/libinput/events.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/backend/libinput/events.c b/backend/libinput/events.c index 93664af2..d15de6bb 100644 --- a/backend/libinput/events.c +++ b/backend/libinput/events.c @@ -186,6 +186,9 @@ static void handle_device_removed(struct wlr_libinput_backend *backend, } struct wlr_input_device *dev, *tmp_dev; wl_list_for_each_safe(dev, tmp_dev, wlr_devices, link) { + if (dev->type == WLR_INPUT_DEVICE_TABLET_TOOL) { + wlr_libinput_tablet_tool_destroy(dev); + } wlr_input_device_destroy(dev); } for (size_t i = 0; i < backend->wlr_device_lists.length; i++) { |