feat: initial implementation of libmonado

Cargo.lock

@@ -70,6 +70,29 @@ version = "0.21.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9ba43ea6f343b788c8764558649e08df62f86c6ef251fdaeb1ffd010a9ae50a2"
 
+[[package]]
+name = "bindgen"
+version = "0.68.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "726e4313eb6ec35d2730258ad4e15b547ee75d6afaa1361a922e78e59b7d8078"
+dependencies = [
+ "bitflags 2.4.0",
+ "cexpr",
+ "clang-sys",
+ "lazy_static",
+ "lazycell",
+ "log",
+ "peeking_take_while",
+ "prettyplease",
+ "proc-macro2",
+ "quote",
+ "regex",
+ "rustc-hash",
+ "shlex",
+ "syn 2.0.33",
+ "which",
+]
+
 [[package]]
 name = "bit-set"
 version = "0.2.0"
@@ -150,6 +173,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "cexpr"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6fac387a98bb7c37292057cffc56d62ecb629900026402633ae9160df93a8766"
+dependencies = [
+ "nom",
+]
+
 [[package]]
 name = "cfg-expr"
 version = "0.15.5"
@@ -166,6 +198,35 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "clang-sys"
+version = "1.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c688fc74432808e3eb684cae8830a86be1d66a2bd58e1f248ed0960a590baf6f"
+dependencies = [
+ "glob",
+ "libc",
+ "libloading",
+]
+
+[[package]]
+name = "cmake"
+version = "0.1.50"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31c789563b815f77f4250caee12365734369f942439b7defd71e18a48197130"
+dependencies = [
+ "cc",
+]
+
+[[package]]
+name = "convert_case"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec182b0ca2f35d8fc196cf3404988fd8b8c739a4d270ff118a398feb0cbec1ca"
+dependencies = [
+ "unicode-segmentation",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.9.3"
@@ -182,6 +243,35 @@ version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
 
+[[package]]
+name = "dlopen2"
+version = "0.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6bc2c7ed06fd72a8513ded8d0d2f6fd2655a85d6885c48cae8625d80faf28c03"
+dependencies = [
+ "dlopen2_derive",
+ "libc",
+ "once_cell",
+ "winapi",
+]
+
+[[package]]
+name = "dlopen2_derive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f2b99bf03862d7f545ebc28ddd33a665b50865f4dfd84031a393823879bd4c54"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.33",
+]
+
+[[package]]
+name = "either"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a26ae43d7bcc3b814de94796a5e736d4029efb0ee900c12e2d54c993ad1a1e07"
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.33"
@@ -200,6 +290,7 @@ dependencies = [
  "git2",
  "gtk4",
  "libadwaita",
+ "libmonado-rs",
  "libusb",
  "nix",
  "phf",
@@ -257,6 +348,12 @@ dependencies = [
  "rustc_version",
 ]
 
+[[package]]
+name = "flagset"
+version = "0.4.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d52a7e408202050813e6f1d9addadcaafef3dca7530c7ddfb005d4081cce6779"
+
 [[package]]
 name = "flume"
 version = "0.11.0"
@@ -585,6 +682,12 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "glob"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2fabcfbdc87f4758337ca535fb41a6d701b65693ce38287d856d1674551ec9b"
+
 [[package]]
 name = "gobject-sys"
 version = "0.18.0"
@@ -747,6 +850,15 @@ version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b"
 
+[[package]]
+name = "home"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5444c27eef6923071f7ebcc33e3444508466a76f7a2b93da00ed6e19f30c1ddb"
+dependencies = [
+ "windows-sys",
+]
+
 [[package]]
 name = "http"
 version = "0.2.9"
@@ -884,6 +996,12 @@ version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
 
+[[package]]
+name = "lazycell"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
+
 [[package]]
 name = "libadwaita"
 version = "0.5.2"
@@ -936,6 +1054,29 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "libloading"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b67380fd3b2fbe7527a606e18729d21c6f3951633d0500574c4dc22d2d638b9f"
+dependencies = [
+ "cfg-if",
+ "winapi",
+]
+
+[[package]]
+name = "libmonado-rs"
+version = "0.1.0"
+source = "git+https://github.com/technobaboo/libmonado-rs#3b3f098cb131843ee90f078e26362fcefe02b822"
+dependencies = [
+ "bindgen",
+ "cmake",
+ "convert_case",
+ "dlopen2",
+ "flagset",
+ "semver",
+]
+
 [[package]]
 name = "libssh2-sys"
 version = "0.3.0"
@@ -1057,6 +1198,12 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
 
+[[package]]
+name = "minimal-lexical"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68354c5c6bd36d73ff3feceb05efa59b6acb7626617f4962be322a825e61f79a"
+
 [[package]]
 name = "miniz_oxide"
 version = "0.7.1"
@@ -1117,6 +1264,16 @@ dependencies = [
  "pin-utils",
 ]
 
+[[package]]
+name = "nom"
+version = "7.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d273983c5a657a70a3e8f2a01329822f3b8c8172b73826411a55751e404a0a4a"
+dependencies = [
+ "memchr",
+ "minimal-lexical",
+]
+
 [[package]]
 name = "num_cpus"
 version = "1.16.0"
@@ -1240,6 +1397,12 @@ dependencies = [
  "system-deps",
 ]
 
+[[package]]
+name = "peeking_take_while"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "19b17cddbe7ec3f8bc800887bab5e717348c95ea2ca0b1bf0837fb964dc67099"
+
 [[package]]
 name = "percent-encoding"
 version = "2.3.0"
@@ -1311,6 +1474,16 @@ version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
+[[package]]
+name = "prettyplease"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae005bd773ab59b4725093fd7df83fd7892f7d8eafb48dbd7de6e024e4215f9d"
+dependencies = [
+ "proc-macro2",
+ "syn 2.0.33",
+]
+
 [[package]]
 name = "proc-macro-crate"
 version = "1.3.1"
@@ -1514,6 +1687,12 @@ version = "0.1.23"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
 
+[[package]]
+name = "rustc-hash"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
+
 [[package]]
 name = "rustc_version"
 version = "0.4.0"
@@ -1638,6 +1817,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "shlex"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7cee0529a6d40f580e7a5e6c495c8fbfe21b7b52795ed4bb5e62cdf92bc6380"
+
 [[package]]
 name = "siphasher"
 version = "0.3.11"
@@ -1977,6 +2162,12 @@ dependencies = [
  "tinyvec",
 ]
 
+[[package]]
+name = "unicode-segmentation"
+version = "1.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1dd624098567895118886609431a7c3b8f516e41d30e0643f03d94592a147e36"
+
 [[package]]
 name = "url"
 version = "2.4.1"
@@ -2107,6 +2298,18 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "which"
+version = "4.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87ba24419a2078cd2b0f2ede2691b6c66d8e47836da3b6db8265ebad47afbfc7"
+dependencies = [
+ "either",
+ "home",
+ "once_cell",
+ "rustix",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"

Cargo.toml

@@ -17,6 +17,7 @@ gtk4 = { version = "0.7.2", features = [
 libadwaita = { version = "0.5.2", features = [
     "v1_3"
 ] }
+libmonado-rs = { git = "https://github.com/technobaboo/libmonado-rs", version = "0.1.0" }
 libusb = "0.3.0"
 nix = { version = "0.26.4", features = [
     "fs"

src/main.rs

@@ -38,6 +38,7 @@ pub mod runner_pipeline;
 pub mod steamvr_utils;
 pub mod ui;
 pub mod xr_devices;
+pub mod monado_utils;
 
 fn restore_steam_xr_files() {
     let active_runtime = get_current_active_runtime();

src/monado_utils.rs

@@ -0,0 +1,11 @@
+use crate::profile::Profile;
+
+pub fn get_devs(prof: &Profile) {
+    if let Ok(monado) = libmonado_rs::Monado::create(prof.libmonado_so().unwrap()) {
+        if let Ok(devs) = monado.devices() {
+            for dev in devs {
+                println!(">>> {}", dev.name);
+            }
+        }
+    }
+}

src/profile.rs

@@ -350,6 +350,23 @@ impl Profile {
     pub fn can_start(&self) -> bool {
         Path::new(&self.xrservice_binary()).is_file()
     }
+
+    pub fn libmonado_so(&self) -> Option<String> {
+        let mut res = format!("{}/lib/libmonado.so", self.prefix);
+        if Path::new(&res).is_file() {
+            return Some(res);
+        }
+        res = format!("{}/lib64/libmonado.so", self.prefix);
+        if Path::new(&res).is_file() {
+            return Some(res);
+        }
+
+        None
+    }
+
+    pub fn has_libmonado(&self) -> bool {
+        self.libmonado_so().is_some()
+    }
 }
 
 #[cfg(test)]

src/ui/app.rs

@@ -309,27 +309,37 @@ impl SimpleComponent for App {
             }
             Msg::ClockTicking => {
                 self.main_view.sender().emit(MainViewMsg::ClockTicking);
+                if let Some(w) = self.xrservice_worker.as_ref() {
+                    if w.state.lock().unwrap().exit_status.is_none() {
+                        self.xr_devices.merge(XRDevices::from_libmonado(&self.get_selected_profile()));
+                        self.main_view.sender().emit(MainViewMsg::UpdateDevices(
+                            Some(self.xr_devices.clone()),
+                        ));
+                    }
+                }
             }
             Msg::ParseLog(rows) => {
                 for row in rows {
                     match MonadoLog::new_from_str(row.as_str()) {
                         None => {}
                         Some(parsed) => {
-                            if parsed.func == "p_create_system" {
+                            // if parsed.func == "p_create_system" {
-                                match XRDevices::from_log_message(parsed.message.as_str()) {
+                            //     match XRDevices::from_log_message(parsed.message.as_str()) {
-                                    None => {}
+                            //         None => {}
-                                    Some(devices) => {
+                            //         Some(devices) => {
-                                        self.xr_devices.merge(devices.clone());
+                            //             self.xr_devices.merge(devices.clone());
-                                        self.main_view.sender().emit(MainViewMsg::UpdateDevices(
+                            //             self.main_view.sender().emit(MainViewMsg::UpdateDevices(
-                                            Some(self.xr_devices.clone()),
+                            //                 Some(self.xr_devices.clone()),
-                                        ));
+                            //             ));
-                                        break;
+                            //             break;
-                                    }
+                            //         }
-                                };
+                            //     };
-                            } else {
+                            // } else {
-                                self.xr_devices
+                            //     self.xr_devices
-                                    .search_log_for_generic_trackers(parsed.message.as_str());
+                            //         .search_log_for_generic_trackers(parsed.message.as_str());
-                            }
+                            // }
+                            self.xr_devices
+                                .search_log_for_generic_trackers(parsed.message.as_str());
                         }
                     };
                 }

src/xr_devices.rs

@@ -1,3 +1,7 @@
+use std::slice::Iter;
+
+use crate::profile::Profile;
+
 #[derive(Debug, Clone, PartialEq, Eq)]
 pub enum XRDevice {
     Head,
@@ -10,6 +14,35 @@ pub enum XRDevice {
     GenericTracker,
 }
 
+impl XRDevice {
+    pub fn iter() -> Iter<'static, Self> {
+        [
+            Self::Head,
+            Self::Left,
+            Self::Right,
+            Self::Gamepad,
+            Self::Eyes,
+            Self::HandTrackingLeft,
+            Self::HandTrackingRight,
+            Self::GenericTracker,
+        ]
+        .iter()
+    }
+
+    pub fn to_monado_str(&self) -> &str {
+        match self {
+            Self::Head => "head",
+            Self::Left => "left",
+            Self::Right => "right",
+            Self::Gamepad => "gamepad",
+            Self::Eyes => "eyes",
+            Self::HandTrackingLeft => "hand_tracking.left",
+            Self::HandTrackingRight => "hand_tracking.right",
+            Self::GenericTracker => "generic_tracker",
+        }
+    }
+}
+
 #[derive(Debug, Default, Clone, PartialEq, Eq)]
 pub struct XRDevices {
     pub head: Option<String>,
@@ -25,6 +58,41 @@ pub struct XRDevices {
 const GENERIC_TRACKER_PREFIX: &str = "Found generic tracker device: ";
 
 impl XRDevices {
+    fn set_device(&mut self, dev: &XRDevice, name: String) {
+        match dev {
+            XRDevice::Head => self.head = Some(name),
+            XRDevice::Left => self.left = Some(name),
+            XRDevice::Right => self.right = Some(name),
+            XRDevice::Gamepad => self.gamepad = Some(name),
+            XRDevice::Eyes => self.eyes = Some(name),
+            XRDevice::HandTrackingLeft => self.hand_tracking_left = Some(name),
+            XRDevice::HandTrackingRight => self.hand_tracking_right = Some(name),
+            _ => {}
+        }
+    }
+
+    pub fn from_libmonado(prof: &Profile) -> Self {
+        let mut res = Self::default();
+        if let Some(libmonado_path) = prof.libmonado_so() {
+            if let Ok(monado) = libmonado_rs::Monado::create(libmonado_path) {
+                [
+                    XRDevice::Head,
+                    XRDevice::Left,
+                    XRDevice::Right,
+                    XRDevice::Gamepad,
+                    XRDevice::Eyes,
+                ]
+                .iter()
+                .for_each(|xrd| {
+                    if let Ok(dev) = monado.device_from_role(xrd.to_monado_str()) {
+                        res.set_device(&xrd, dev.name);
+                    }
+                });
+            }
+        }
+        res
+    }
+
     pub fn from_log_message(s: &str) -> Option<Self> {
         let rows = s.split('\n');
         let mut in_section = false;