Commit graph

22 commits

Author SHA1 Message Date
Peter Hutterer
09ad65d5c6 Implement eis_device_set_name and get_name
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-09-24 11:21:46 +10:00
Peter Hutterer
374f08b4f0 libei: drop two obsolete declarations
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-09-24 10:32:01 +10:00
Peter Hutterer
6b3d9255cf libei: implement org.freedesktop.portal.EmulatedInput support
The current implementation of that portal has two methods: EmulateInput to
authenticate and Connect to get the fd to the EIS implementation. The portal
implementation is in charge of finding EIS and restricting it if need be.

This uses libsystemd because we can integrate that with epoll and our
libei_dispatch() method. GDBus requires a glib mainloop, so it's not really
suitable here. Given how simple this is anyway, it's easy to just do the DBus
bits in the caller and then hand the fd to ei_setup_backend_fd().

A eis-fake-portal is provided for testing, this "portal" can use the custom
portal bus name and connect the eis-demo-client to the eis-demo-server.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-25 13:35:18 +10:00
Peter Hutterer
17d396aaf1 Add size handling for the keymap
Just sending the fd isn't good enough, to mmap those we need the size argument
too.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-21 18:57:25 +10:00
Peter Hutterer
819b1e86b1 libei: integration of keymap fd parsing
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-21 15:25:27 +10:00
Peter Hutterer
ab453cd1f4 libei: hook up the API for keymap assignments
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-21 09:08:45 +10:00
Peter Hutterer
14ee9f6e31 libei: replace the logger utility with a custom logger handling
The logger utilities are useful for quick prototyping, but we've reached the
point where we need the "proper" implementation of a log handler.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-20 14:44:38 +10:00
Peter Hutterer
c4601b7196 Implement device suspend/resume with starting state of "suspended"
This was already spelled out in the documentation but just not yet
implemented. New starting state for any device added by EIS is "suspended",
the server needs to explicitly resume it before events are accepted.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-20 14:44:38 +10:00
Peter Hutterer
2b29b6e1b9 libei: add ei_device_get/set_user_data
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-20 14:44:38 +10:00
Peter Hutterer
4565fb6851 libei: add the hooks for pointer/touch ranges
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-18 14:42:23 +10:00
Peter Hutterer
39b5ba74a4 Switch the various coordinates to doubles
Original idea of 1/1000 of a pixel was to allow subpixels while sending fixed
width down the wire. Let's not care about that and use doubles instead.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-13 16:17:51 +10:00
Peter Hutterer
81cb24124d libei: drop the nested event types
There's relatively little benefit here since we won't have a lot of different
events and any caller will do the switch based on the event type anyway.
So let's just export a single event type and have everything contained in
that.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-13 16:17:51 +10:00
Peter Hutterer
55246512f0 Add capabilities to the Added event
This makes it possible for the server to limit capabilities.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-10 19:32:34 +10:00
Peter Hutterer
6f75463261 Rename "accepted" to "added" for consistency with the public API
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-10 08:49:22 +10:00
Peter Hutterer
1c5d6c1e2b libei: free all devices on context removal
This requires a new state so we can differ between having a connection and not
having one.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-07 14:46:20 +10:00
Peter Hutterer
bc9b129e95 libei: rename _NEW state to _HELLO
We need a state for *before* we connected to a server (i.e. after ei_new() but
before a backend was successfully set up), so let's rename the current NEW
state to HELLO and then, later, add a NEW state for that.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-07 11:37:51 +10:00
Peter Hutterer
fb03ac78a2 libei: implement device_get_name()
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-06 15:19:03 +10:00
Peter Hutterer
283cc87416 libei: switch to a single ei_new() function
The main reason for having different functions to create the initial context
was so we can nest the ei struct inside the context-specific struct. That
shouldn't leak into the API though and our use-case is probably one where we
create one context, then iterate through possible backends until one succeds -
having different contexts here doesn't help then.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-06 14:47:40 +10:00
Peter Hutterer
6dc848b2c3 libei: add a few comments and extra checks
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-06 14:47:40 +10:00
Peter Hutterer
a9f07368a5 Implement pointer button and keyboard key events
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-08-03 12:00:31 +10:00
Peter Hutterer
b1231dfa1f libei: add a hook to configure the client name
Better than the current "myclient". Lacks safety and whatnot so long-term it
will have to get replaced with something else.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-07-30 15:38:40 +10:00
Peter Hutterer
802dfd4ca6 Add the minimal implementation for a UNIX socket libei client
This is the minimum framework to support connecting to a libeis server, adding
a device and sending relative pointer motion events.It's missing a bunch of
checks and verifications, many of the hooks are still missing, etc.

See the tools/ directory for an example. The protocol is as outlined in
commit f7a24b2fbd.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2020-07-29 16:18:24 +10:00