Libadwaita gui (#19)

Major Update: Functional GUI Frontend!

README.md

@@ -1,4 +1,7 @@
 # Lan Mouse Share
+
+![image](https://github.com/ferdinandschober/lan-mouse/assets/40996949/99b41c06-2636-4793-9139-98aaf01a766c)
+
 Goal of this project is to be an open-source replacement for proprietary tools like [Synergy](https://symless.com/synergy), [Share Mouse](https://www.sharemouse.com/de/).
 
 Focus lies on performance and a clean, manageable implementation that can easily be expanded to support additional backends like e.g. Android, iOS, ... .
@@ -7,6 +10,8 @@ Of course ***blazingly fast™*** and stable, because it's written in rust.
 
 For an alternative (with slightly different goals) you may check out [Input Leap](https://github.com/input-leap).
 
+_Now with a gtk frontend_
+
 ## Configuration
 Configuration is done through the file `config.toml`,
 which must be located in the current working directory when
@@ -16,32 +21,43 @@ executing lan-mouse.
 A minimal config file could look like this:
 
 ```toml
+# example configuration
+
+# optional port (defaults to 4242)
+port = 4242
+# # optional frontend -> defaults to gtk if available
+# # possible values are "cli" and "gtk" 
+# frontend = "gtk"
+
+# define a client on the right side with host name "iridium"
+[right]
+# hostname
+host_name = "iridium"
+# optional list of (known) ip addresses
+ips = ["192.168.178.156"]
+
+# define a client on the left side with IP address 192.168.178.189
 [left]
-host_name = "my-laptop"
+# The hostname is optional: When no hostname is specified,
+# at least one ip address needs to be specified.
+host_name = "thorium"
+# ips for ethernet and wifi
+ips = ["192.168.178.189"]
 ```
 
 Where `left` can be either `left`, `right`, `top` or `bottom`.
 
+> :warning: Note, that with the gtk frontend, the clients from the config
+> file are currently ignored.
 
-### Additional options
-Additionally
-- a preferred backend
-- a port override for the default port (4242)
-
-can be specified.
-
-Supported backends currently include "wlroots", "x11" and "windows".
-
-These two options can also be specified via the commandline
-options `--backend` and `--port` respectively.
 
 ## Build and Run
-Build only
+Build in release mode:
 ```sh
 cargo build --release
 ```
 
-Run
+Run directly:
 ```sh
 cargo run --release
 ```
@@ -133,12 +149,8 @@ This is to be looked into in the future.
 (this works natively on sway versions >= 1.8)
 
 ## Windows support
-Currently windows can receive mouse and keyboard events, however unlike
-with the wlroots back-end,
-
-the scancodes are not translated between keyboard layouts.
-
-Event emitting is WIP.
+Currently windows can receive mouse and keyboard events,
+event producing on windows is WIP.
 
 
 ## TODOS
@@ -151,11 +163,11 @@ Event emitting is WIP.
 - [x] Button support
 - [ ] Latency measurement + logging
 - [ ] Bandwidth usage approximation + logging
-- [ ] Multiple IP addresses -> check which one is reachable
+- [x] Multiple IP addresses -> check which one is reachable
 - [x] Merge server and client -> Both client and server can send and receive events depending on what mouse is used where
-- [ ] Liveness tracking (automatically ungrab mouse when client unreachable)
+- [x] Liveness tracking (automatically ungrab mouse when client unreachable)
 - [ ] Clipboard support
-- [ ] Graphical frontend (gtk?)
+- [x] Graphical frontend (gtk?)
 - [ ] *Encrytion*
 - [ ] Gnome Shell Extension (layer shell is not supported)
 - [ ] respect xdg-config-home for config file location.