feat: Add h/l nav controls (#53)

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -1 +1,2 @@
 /target
+.direnv/

Cargo.lock

@@ -90,9 +90,9 @@ checksum = "e16d2d3311acee920a9eb8d33b8cbc1787ce4a264e85f964c2404b969bdcd487"
 
 [[package]]
 name = "async-channel"
-version = "2.3.1"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89b47800b0be77592da0afd425cc03468052844aff33b84e33cc696f64e77b6a"
+checksum = "924ed96dd52d1b75e9c1a3e6275715fd320f5f9439fb5a4a11fa51f4221158d2"
 dependencies = [
  "concurrent-queue",
  "event-listener-strategy",
@@ -266,9 +266,9 @@ checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
 [[package]]
 name = "clap"
-version = "4.5.40"
+version = "4.5.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "40b6887a1d8685cebccf115538db5c0efe625ccac9696ad45c409d96566e910f"
+checksum = "be92d32e80243a54711e5d7ce823c35c41c9d929dc4ab58e1276f625841aadf9"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -276,9 +276,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.40"
+version = "4.5.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0c66c08ce9f0c698cbce5c0279d0bb6ac936d8674174fe48f736533b964f59e"
+checksum = "707eab41e9622f9139419d573eca0900137718000c517d47da73045f54331c3d"
 dependencies = [
  "anstream",
  "anstyle",
@@ -288,9 +288,9 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.40"
+version = "4.5.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2c7947ae4cc3d851207c1adb5b5e260ff0cca11446b1d6d1423788e442257ce"
+checksum = "ef4f52386a59ca4c860f7393bcf8abd8dfd91ecccc0f774635ff68e92eeef491"
 dependencies = [
  "heck",
  "proc-macro2",
@@ -874,9 +874,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "indexmap"
-version = "2.9.0"
+version = "2.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cea70ddb795996207ad57735b50c5982d8844f38ba9ee5f1aedcfb708a2aa11e"
+checksum = "fe4cd85333e22411419a0bcae1297d25e58c9443848b11dc6a86fefe8c78a661"
 dependencies = [
  "equivalent",
  "hashbrown",
@@ -901,6 +901,17 @@ dependencies = [
  "syn 2.0.104",
 ]
 
+[[package]]
+name = "io-uring"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b86e202f00093dcba4275d4636b93ef9dd75d025ae560d2521b45ea28ab49013"
+dependencies = [
+ "bitflags 2.9.1",
+ "cfg-if",
+ "libc",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -943,9 +954,9 @@ dependencies = [
 
 [[package]]
 name = "kasuari"
-version = "0.4.6"
+version = "0.4.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "def1b67294a9fdc95eeeeafd1209c7a1b8a82aa0bf80ac2ab2a7d0318e9c7622"
+checksum = "96d9e0d6a8bf886abccc1cbcac7d74f9000ae5882aedc4a9042188bbc9cd4487"
 dependencies = [
  "hashbrown",
  "thiserror 2.0.12",
@@ -980,9 +991,9 @@ dependencies = [
 
 [[package]]
 name = "libredox"
-version = "0.1.3"
+version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
+checksum = "1580801010e535496706ba011c15f8532df6b42297d2e471fec38ceadd8c0638"
 dependencies = [
  "bitflags 2.9.1",
  "libc",
@@ -1444,9 +1455,9 @@ dependencies = [
 
 [[package]]
 name = "ratatui"
-version = "0.30.0-alpha.4"
+version = "0.30.0-alpha.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "63bfff7501cc6892821f54f1133661e0534413342c8e8efbb41af0ffccdcea45"
+checksum = "71365e96fb8f1350c02908e788815c5a57c0c1f557673b274a94edee7a4fe001"
 dependencies = [
  "instability",
  "ratatui-core",
@@ -1458,9 +1469,9 @@ dependencies = [
 
 [[package]]
 name = "ratatui-core"
-version = "0.1.0-alpha.5"
+version = "0.1.0-alpha.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "353047185fbfb81ee05a3f8c573956adb2aa9a505da47fb150c18388806f5e22"
+checksum = "f836b2eac888da74162b680a8facdbe784ae73df3b0f711eef74bb90a7477f78"
 dependencies = [
  "bitflags 2.9.1",
  "compact_str 0.9.0",
@@ -1478,9 +1489,9 @@ dependencies = [
 
 [[package]]
 name = "ratatui-crossterm"
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c729303ad253dd928b75f5866feb41c73d0e72b62ec91b13a5d91141ff5bfd1"
+checksum = "22f4a90548bf8ed759d226d621d73561110db23aee7b7dc4e12c39ac7132062f"
 dependencies = [
  "crossterm 0.29.0",
  "instability",
@@ -1489,9 +1500,9 @@ dependencies = [
 
 [[package]]
 name = "ratatui-macros"
-version = "0.7.0-alpha.3"
+version = "0.7.0-alpha.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "058564a94bc18220b5c37caf05ec334e362bc87711522703fbed1ec9c43a0eae"
+checksum = "1f4c660248a5a9edf95698cf33dc36a82ae48a918594480cdada340d81584e0b"
 dependencies = [
  "ratatui-core",
  "ratatui-widgets",
@@ -1499,9 +1510,9 @@ dependencies = [
 
 [[package]]
 name = "ratatui-termwiz"
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ca620dea5f1b7e949fc60a7d78626946dc0273707d28eed4ce3ee458ae0218ca"
+checksum = "4cbb5d7645e56f06ead2a49a72b9cc05022f0b215ec7cdf39d37ed94e9a73d69"
 dependencies = [
  "ratatui-core",
  "termwiz",
@@ -1509,9 +1520,9 @@ dependencies = [
 
 [[package]]
 name = "ratatui-widgets"
-version = "0.3.0-alpha.4"
+version = "0.3.0-alpha.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fab55e77e0421bb88944cc0262317688e039d0e58518195f13a6e689f3e22f42"
+checksum = "388428527811be6da3e23157d951308d9eae4ce1b4d1d545a55673bbcdfb7326"
 dependencies = [
  "bitflags 2.9.1",
  "hashbrown",
@@ -1962,17 +1973,19 @@ checksum = "c9e9a38711f559d9e3ce1cdb06dd7c5b8ea546bc90052da6d06bb76da74bb07c"
 
 [[package]]
 name = "tokio"
-version = "1.45.1"
+version = "1.46.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75ef51a33ef1da925cea3e4eb122833cb377c61439ca401b770f54902b806779"
+checksum = "0cc3a2344dafbe23a245241fe8b09735b521110d30fcefbbd5feb1797ca35d17"
 dependencies = [
  "backtrace",
  "bytes",
+ "io-uring",
  "libc",
  "mio",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
+ "slab",
  "socket2",
  "tokio-macros",
  "windows-sys 0.52.0",
@@ -2047,7 +2060,7 @@ version = "0.12.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dce25d24adf2c5350c57426f25cf12bc767455a6d9202be155458fc768ea1268"
 dependencies = [
- "ratatui 0.30.0-alpha.4",
+ "ratatui 0.30.0-alpha.5",
  "unicode-width 0.2.0",
 ]
 

flake.lock

@@ -1,24 +1,79 @@
 {
   "nodes": {
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1742268799,
+        "lastModified": 1751984180,
-        "narHash": "sha256-IhnK4LhkBlf14/F8THvUy3xi/TxSQkp9hikfDZRD4Ic=",
+        "narHash": "sha256-LwWRsENAZJKUdD3SpLluwDmdXY9F45ZEgCb0X+xgOL0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "da044451c6a70518db5b730fe277b70f494188f1",
+        "rev": "9807714d6944a957c2e036f84b0ff8caf9930bc0",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-24.11",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "flake-utils": "flake-utils",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1752115281,
+        "narHash": "sha256-3i0sUli3sWCglfpj+yS1gtA+4m2ao2UMIxa4IfifUUU=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "e5b68250e585c60d1679803045575fb71801d822",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
       }
     }
   },

flake.nix

@@ -1,18 +1,55 @@
 {
-  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-24.11";
+  inputs = {
-
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
-  outputs =
+    flake-utils.url = "github:numtide/flake-utils";
-    { self, nixpkgs }:
+    rust-overlay = {
-    {
+      url = "github:oxalica/rust-overlay";
-      packages =
+      inputs.nixpkgs.follows = "nixpkgs";
-        nixpkgs.lib.genAttrs
-          [
-            "x86_64-linux"
-            "aarch64-linux"
-          ]
-          (system: rec {
-            bluetui = nixpkgs.legacyPackages.${system}.callPackage ./package.nix { };
-            default = bluetui;
-          });
     };
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    rust-overlay,
+    ...
+  }:
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        overlays = [(import rust-overlay)];
+        pkgs = import nixpkgs {inherit system overlays;};
+      in {
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            dbus
+            pkg-config
+            rust-bin.stable.latest.default
+            self.packages.${system}.default
+          ];
+        };
+        packages = rec {
+          default = bluetui;
+          bluetui = let
+            cargo = (pkgs.lib.importTOML ./Cargo.toml).package;
+          in
+            pkgs.rustPlatform.buildRustPackage {
+              pname = cargo.name;
+              version = cargo.version;
+              src = ./.;
+              cargoLock.lockFile = ./Cargo.lock;
+
+              buildInputs = with pkgs; [dbus];
+              nativeBuildInputs = with pkgs; [pkg-config];
+
+              meta = {
+                description = cargo.description;
+                homepage = cargo.homepage;
+                license = pkgs.lib.licenses.gpl3Only;
+                maintainers = with pkgs.lib.maintainers; [samuel-martineau];
+              };
+            };
+        };
+      }
+    );
 }

package.nix

@@ -1,31 +0,0 @@
-{
-  lib,
-  rustPlatform,
-  pkg-config,
-  dbus,
-}:
-
-let
-  cargo = (lib.importTOML ./Cargo.toml).package;
-in
-rustPlatform.buildRustPackage {
-  pname = cargo.name;
-  version = cargo.version;
-
-  src = ./.;
-
-  cargoLock = {
-    lockFile = ./Cargo.lock;
-  };
-
-  nativeBuildInputs = [ pkg-config ];
-
-  buildInputs = [ dbus ];
-
-  meta = {
-    description = cargo.description;
-    homepage = cargo.homepage;
-    license = lib.licenses.gpl3Only;
-    maintainers = with lib.maintainers; [ samuel-martineau ];
-  };
-}

src/handler.rs

@@ -120,6 +120,47 @@ pub async fn handle_key_events(
                     _ => {}
                 },
 
+                KeyCode::Char('h') => match app.focused_block {
+                    FocusedBlock::Adapter => {
+                        if let Some(selected_controller) = app.controller_state.selected() {
+                            let controller = &app.controllers[selected_controller];
+                            if controller.new_devices.is_empty() {
+                                app.focused_block = FocusedBlock::PairedDevices;
+                            } else {
+                                app.focused_block = FocusedBlock::NewDevices;
+                            }
+                        }
+                    }
+                    FocusedBlock::PairedDevices => {
+                        app.focused_block = FocusedBlock::Adapter;
+                    }
+                    FocusedBlock::NewDevices => {
+                        app.focused_block = FocusedBlock::PairedDevices;
+                        app.reset_devices_state();
+                    }
+                    _ => {}
+                },
+
+                KeyCode::Char('l') => match app.focused_block {
+                    FocusedBlock::Adapter => {
+                        app.focused_block = FocusedBlock::PairedDevices;
+                        app.reset_devices_state();
+                    }
+                    FocusedBlock::PairedDevices => {
+                        if let Some(selected_controller) = app.controller_state.selected() {
+                            let controller = &app.controllers[selected_controller];
+                            if controller.new_devices.is_empty() {
+                                app.focused_block = FocusedBlock::Adapter;
+                            } else {
+                                app.focused_block = FocusedBlock::NewDevices;
+                            }
+                        }
+                    }
+                    FocusedBlock::NewDevices => app.focused_block = FocusedBlock::Adapter,
+                    _ => {}
+                },
+
+
                 // scroll down
                 KeyCode::Char('j') | KeyCode::Down => match app.focused_block {
                     FocusedBlock::Adapter => {