[feat] add argument to ignore devices

--ignore-device takes the same format as --device and ignores the devices
listed, separated by semicolon. If a device is listed both in the --device
argument and --ignore-device argument, it is not added.

.vscode/launch.json

@@ -0,0 +1,82 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug executable 'swhkd'",
+            "cargo": {
+                "args": [
+                    "build",
+                    "--bin=swhkd",
+                    "--package=Simple-Wayland-HotKey-Daemon"
+                ],
+                "filter": {
+                    "name": "swhkd",
+                    "kind": "bin"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        },
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug unit tests in executable 'swhkd'",
+            "cargo": {
+                "args": [
+                    "test",
+                    "--no-run",
+                    "--bin=swhkd",
+                    "--package=Simple-Wayland-HotKey-Daemon"
+                ],
+                "filter": {
+                    "name": "swhkd",
+                    "kind": "bin"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        },
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug executable 'swhks'",
+            "cargo": {
+                "args": [
+                    "build",
+                    "--bin=swhks",
+                    "--package=swhks"
+                ],
+                "filter": {
+                    "name": "swhks",
+                    "kind": "bin"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        },
+        {
+            "type": "lldb",
+            "request": "launch",
+            "name": "Debug unit tests in executable 'swhks'",
+            "cargo": {
+                "args": [
+                    "test",
+                    "--no-run",
+                    "--bin=swhks",
+                    "--package=swhks"
+                ],
+                "filter": {
+                    "name": "swhks",
+                    "kind": "bin"
+                }
+            },
+            "args": [],
+            "cwd": "${workspaceFolder}"
+        }
+    ]
+}

Notes.md

@@ -0,0 +1,20 @@
+# Notes
+
+Uinput docs: <https://kernel.org/doc/html/v4.12/input/uinput.html>
+Libevdev: <https://www.freedesktop.org/software/libevdev/doc/latest/>
+
+Command to run swhkd
+```sh
+pkexec swhkd -d -D 'AT Translated Set 2 keyboard'
+```
+
+Language guide: https://github.com/baskerville/sxhkd/blob/master/doc/sxhkd.1.asciidoc
+
+Keyboard recognition: https://unix.stackexchange.com/questions/523108/getting-type-of-evdev-device
+
+Parser discussion: <https://github.com/waycrate/swhkd/issues/168>
+
+Run with minimal config
+```sh
+pkexec swhkd -d -c $PWD/test.conf
+```

myinstall.sh

@@ -0,0 +1,4 @@
+set -xe
+
+make
+sudo make install

swhkd/src/daemon.rs

@@ -143,15 +143,25 @@ async fn main() -> Result<(), Box<dyn Error>> {
         };
     }
 
-    let arg_devices: Vec<&str> = args.values_of("device").unwrap_or_default().collect();
+    let arg_add_devices: Vec<&str> = args.values_of("device").unwrap_or_default().collect();
+    let arg_ignore_devices: Vec<&str> =
+        args.values_of("ignore-device").unwrap_or_default().collect();
 
     let keyboard_devices: Vec<_> = {
-        if arg_devices.is_empty() {
+        if arg_add_devices.is_empty() {
             log::trace!("Attempting to find all keyboard file descriptors.");
-            evdev::enumerate().filter(|(_, dev)| check_device_is_keyboard(dev)).collect()
+            evdev::enumerate()
+                .filter(|(_, dev)| {
+                    !arg_ignore_devices.contains(&dev.name().unwrap_or(""))
+                        && check_device_is_keyboard(dev)
+                })
+                .collect()
         } else {
             evdev::enumerate()
-                .filter(|(_, dev)| arg_devices.contains(&dev.name().unwrap_or("")))
+                .filter(|(_, dev)| {
+                    !arg_ignore_devices.contains(&dev.name().unwrap_or(""))
+                        && arg_add_devices.contains(&dev.name().unwrap_or(""))
+                })
                 .collect()
         }
     };
@@ -309,7 +319,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
                             Ok(device) => device
                         };
                         let name = device.name().unwrap_or("[unknown]");
-                        if arg_devices.contains(&name) || check_device_is_keyboard(&device) {
+                        if !arg_ignore_devices.contains(&name) && (arg_add_devices.contains(&name) || check_device_is_keyboard(&device)) {
                             log::info!("Device '{}' at '{}' added.", name, node);
                             let _ = device.grab();
                             keyboard_states.insert(node.to_string(), KeyboardState::new());
@@ -490,14 +500,22 @@ pub fn set_command_line_args() -> Command<'static> {
         )
         .arg(arg!(-d - -debug).required(false).help("Enable debug mode."))
         .arg(
-            arg!(-D --device <DEVICE_NAME>)
+            arg!(-D --device <DEVICE_NAMES>)
                 .required(false)
                 .takes_value(true)
                 .multiple_occurrences(true)
                 .help(
                     "Specific keyboard devices to use. Seperate multiple devices with semicolon.",
                 ),
-        );
+        )
+        .arg(arg!(-I --ignore-device <DEVICE_NAMES>)
+            .required(false)
+            .takes_value(true)
+            .multiple_occurrences(true)
+            .help(
+                "Specific keyboard devices to ignore. Seperate multiple devices with semicolon."
+            )
+    );
     app
 }
 

swhkd/src/uinput.rs

@@ -622,7 +622,7 @@ pub fn get_all_switches() -> &'static [SwitchType] {
         SwitchType::SW_LID,
         SwitchType::SW_TABLET_MODE,
         SwitchType::SW_HEADPHONE_INSERT,
-        SwitchType::SW_RFKILL_ALL,
+        // SwitchType::SW_RFKILL_ALL,
         SwitchType::SW_MICROPHONE_INSERT,
         SwitchType::SW_DOCK,
         SwitchType::SW_LINEOUT_INSERT,

test.conf

@@ -0,0 +1,2 @@
+alt + ctrl + q
+    qalculate-gtk