Propagate taffybar audio and favicon updates

dotfiles/config/taffybar/TaffybarConfig/Widgets.hs

@@ -30,6 +30,7 @@ import System.Taffybar.Information.ChromeWindowInfo (getChromeWindowInfoRefreshC
 import System.Taffybar.Util (postGUIASync)
 import System.Taffybar.Widget
 import qualified System.Taffybar.Widget.ASUS as ASUS
+import qualified System.Taffybar.Widget.Audio as Audio
 import System.Taffybar.Widget.CPUMonitor (cpuMonitorNew)
 import System.Taffybar.Widget.Generic.Graph (GraphConfig (..), GraphDirection (..), GraphStyle (..), defaultGraphConfig)
 import qualified System.Taffybar.Widget.NetworkManager as NetworkManager
@@ -39,7 +40,6 @@ import System.Taffybar.Widget.OpenAIUsage
     defaultOpenAIUsageStackConfig,
     openAIUsageSectionNewWith,
   )
-import qualified System.Taffybar.Widget.PulseAudio as PulseAudio
 import System.Taffybar.Widget.SNIMenu (withNmAppletMenu)
 import System.Taffybar.Widget.SNITray
   ( CollapsibleSNITrayParams (..),
@@ -76,7 +76,7 @@ import Text.Read (readMaybe)
 
 audioWidget :: TaffyIO Gtk.Widget
 audioWidget =
-  decorateWithClassAndBoxM "audio" PulseAudio.pulseAudioNew
+  decorateWithClassAndBoxM "audio" Audio.audioNew
 
 networkInnerWidget :: TaffyIO Gtk.Widget
 networkInnerWidget =
@@ -241,7 +241,7 @@ audioBacklightWidget :: TaffyIO Gtk.Widget
 audioBacklightWidget =
   stackInPill
     "audio-backlight"
-    [ PulseAudio.pulseAudioNew,
+    [ Audio.audioNew,
       backlightNewChanWith
         defaultBacklightWidgetConfig
           { backlightFormat = "$percent$%",

dotfiles/config/taffybar/cabal.project

@@ -7,3 +7,4 @@ packages:
   taffybar/packages/status-notifier-item
   taffybar/packages/dbus-menu
   taffybar/packages/dbus-hslogger
+  taffybar/packages/gi-wireplumber

dotfiles/config/taffybar/flake.lock

@@ -136,11 +136,11 @@
         "xmonad-contrib": "xmonad-contrib"
       },
       "locked": {
-        "lastModified": 1778303085,
+        "lastModified": 1778662099,
-        "narHash": "sha256-pDFWJ3BJ4jaZOi1hq7SHzRCdnII8PgvBNxcyoFgx4BE=",
+        "narHash": "sha256-vHiVLdTRBvEyEL0ebGENA/Hv1vTwpWQ96Gj3JNPqeD0=",
         "owner": "taffybar",
         "repo": "taffybar",
-        "rev": "45b31b789fdfeff7251f0f77e1259ef4d1cc987a",
+        "rev": "1741477fea5e9fd18b23f717d6d5c91b2aec09fa",
         "type": "github"
       },
       "original": {

dotfiles/config/taffybar/flake.nix

@@ -107,6 +107,13 @@
                 { })
               (_: { doCheck = false; doHaddock = false; });
 
+          gi-wireplumber =
+            pkgs.haskell.lib.overrideCabal
+              (hself.callCabal2nix "gi-wireplumber"
+                (localTaffybarSubdir "packages/gi-wireplumber")
+                { })
+              (_: { doCheck = false; doHaddock = false; });
+
           dbus-hslogger =
             hself.callCabal2nix "dbus-hslogger"
               (localTaffybarSubdir "packages/dbus-hslogger")
@@ -116,12 +123,24 @@
           # modules (e.g. System.Taffybar.Widget.ASUS) used by this config.
           taffybar = pkgs.haskell.lib.overrideCabal
             (pkgs.haskell.lib.disableStaticLibraries
-              (hself.callCabal2nix "taffybar" cleanedTaffybarSource { inherit (pkgs) gtk3; }))
+              (hself.callCabal2nix "taffybar" cleanedTaffybarSource {
+                inherit (pkgs) gtk3;
+              }))
             (oa: {
               doHaddock = false;
               doCheck = false;
-              # Needed for gi-gtk-layer-shell (introspection data).
+              # Needed for gi-gtk-layer-shell and gi-wireplumber introspection data.
-              librarySystemDepends = (oa.librarySystemDepends or []) ++ [ pkgs.gtk-layer-shell ];
+              librarySystemDepends = (oa.librarySystemDepends or []) ++ [
+                pkgs.gtk-layer-shell
+                pkgs.wireplumber
+              ];
+              shellHook = ''
+                ${oa.shellHook or ""}
+                export PKG_CONFIG_PATH="${pkgs.wireplumber.dev}/lib/pkgconfig:${pkgs.pipewire.dev}/lib/pkgconfig:''${PKG_CONFIG_PATH:-}"
+                export GI_GIR_PATH="${pkgs.wireplumber.dev}/share/gir-1.0:''${GI_GIR_PATH:-}"
+                export GI_TYPELIB_PATH="${pkgs.wireplumber}/lib/girepository-1.0:${pkgs.glib.out}/lib/girepository-1.0:''${GI_TYPELIB_PATH:-}"
+                export XDG_DATA_DIRS="${pkgs.wireplumber.dev}/share:''${XDG_DATA_DIRS:-}"
+              '';
             });
 
           # gi-gtk-hs patching is now handled by taffybar's fixVersionNamePackages overlay
@@ -184,6 +203,7 @@
             pkgs.librsvg
           ];
           shellHook = ''
+            ${hpkgs.taffybar.env.shellHook or ""}
             # GHCi loads package DLL dependencies via the runtime linker, so it
             # needs zlib on LD_LIBRARY_PATH in addition to the build-time -L flags.
             export LD_LIBRARY_PATH="${pkgs.lib.makeLibraryPath [ pkgs.zlib ]}:''${LD_LIBRARY_PATH:-}"

dotfiles/config/taffybar/taffybar.hs

@@ -1,16 +1,17 @@
 module Main (main) where
 
-import TaffybarConfig.Config (mkSimpleTaffyConfig)
-import TaffybarConfig.Host (cssFilesForHost)
 import Network.HostName (getHostName)
 import System.Environment.XDG.BaseDir (getUserConfigFile)
 import System.Log.Logger (Priority (WARNING), rootLoggerName, setLevel, updateGlobalLogger)
 import System.Taffybar (startTaffybar)
-import System.Taffybar.Context (detectBackend)
+import System.Taffybar.Context (appendHook, detectBackend)
 import System.Taffybar.DBus
 import System.Taffybar.DBus.Toggle
 import System.Taffybar.Hooks (withLogLevels)
+import System.Taffybar.Information.ChromeWindowInfo (registerChromeWindowInfoRefreshRequests)
 import System.Taffybar.SimpleConfig (toTaffybarConfig)
+import TaffybarConfig.Config (mkSimpleTaffyConfig)
+import TaffybarConfig.Host (cssFilesForHost)
 
 main :: IO ()
 main = do
@@ -25,4 +26,5 @@ main = do
     withLogServer $
       withLogLevels $
         withToggleServer $
-          toTaffybarConfig simpleTaffyConfig
+          appendHook registerChromeWindowInfoRefreshRequests $
+            toTaffybarConfig simpleTaffyConfig

nixos/chrome-favicon-dbus.nix

@@ -0,0 +1,100 @@
+{
+  config,
+  inputs,
+  lib,
+  pkgs,
+  makeEnable,
+  ...
+}: let
+  system = pkgs.stdenv.hostPlatform.system;
+  bridgePackage = inputs.chrome-favicon-dbus.packages.${system}.default;
+  extensionSource = "${inputs.chrome-favicon-dbus}/extension";
+  extensionManifest = builtins.fromJSON (builtins.readFile "${extensionSource}/manifest.json");
+  extensionVersion = extensionManifest.version;
+  extensionId = "odlameecjipmbmbejkplpemijjgpljce";
+  extensionKey = pkgs.writeText "chrome-favicon-dbus-extension.pem" ''
+    -----BEGIN PRIVATE KEY-----
+    MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDF0IL1wJ4JyaYc
+    c3vcixly8UEYUxo6TEwpPFIj/9bTGsIVCzVMxeirqn3979o9DUxZGgn6Ktm6LTnb
+    h1MK5FZxO3PDdiiotmejbWd79c7PWvGU/Vlf3WuSeej1ksEpNw9GEE/PJ6J9Q0nA
+    8kpbJ6sicAY0S0ZzdL7XKNRKGdy6t2BrsO2MBBGcMh/EpkoxzgPBx3/mefcebUnl
+    7nIStYX+59w27epsZOLOS/7FPJhx8rda0Lfw3GtFtWef7vWW2DrDuPV1+dDbp8ZH
+    jspqGGncBJJ7yuUwMpDNEunBOkb/t75LCL+ISn4i5EvMZbQjvRgZOht6jHbVSJeG
+    eBIVHSG1AgMBAAECggEAGtx10A+0FiGo+g+Pd/L2hXZvr7EnLFfsdqP/hm5o+jkV
+    tjxTpEVykw7/dVJS2Pv7jFTeGnejoaWfB+mgE+hOOamITng2zLQaLiW+yeUmzF7t
+    05y0fHFJeHYv9VrUeneEzi+MWtWnuak/tGDiSm8ATNiX6xV2r1pgyMA9VYOeBsd/
+    Q7aCpMgtD9fP3Vo3b8PousmZRB1c3xMf3XIcxdxEppFlUVlGTSi2kuFoEwM6i2fr
+    5ptfM8JrSoPZwB6neTg959vpezviYJviDufbCaH777Uvrvr+i5Dzifrjo94yhtp4
+    +sv9jVDqL4gUCIkEs3EtQJH57tZtti+mQ8hTsFh6iQKBgQDkcqnQjkCuuIffrzgX
+    dnRXwCHWptsDqwJaEnyxUoGZhP8tUcOfX8cXkn9AKZCMq/eyzXR4qIWIaKevcTUN
+    s35YMoXCUZ/Xmj98/9A9rZ8Z/sJnJPvpqctNer59NhCjyIMdh4k3NZAfSoBNgTXt
+    kz0ir3A0pZTUDeDSXNQe7kVUPQKBgQDdrApydIm4oJIlLq2KctHv/YYpCZRSebmS
+    Wr+CdTFtjIMl5SBoVeCA+joovLOd+3VYdpHHp0eWkcvjD08K+shLWJ1JtIEMuTDO
+    KJ1C6iPYRPVD6HZhjP2xtwO1gnGiyF5O5qMkfqQXP0B8iDaUTaoaZloJNpNw2fa2
+    UF1ZvDVC2QKBgCqjXB6Y7mmt925Afe+jJEPckHRH4Ejm+iFlofBWvemxcQ88W467
+    iaVUqnuHRnt6/VhaEIsUqRe0sNeGAaj0/3fmtiB2q6bKG19xP6TDaxam/hHSTVJn
+    ZpKnfjZQiPqIyjAQxAOR87xjY18T5sTY3mhC5mZtIUIS9QtOWCkNv9LhAoGBALys
+    YxP6FwKbQOj+6tytT/zpl5g0PBda3dUxAlHit9hbQYEunT/Q4E5HLNthiawMzFso
+    SHpb6fXBUH2JmShqPbLL0MxcI38V3PGL5hZ/PVUllHBhWuk63O+3KyQBzADWdFbJ
+    vdAhLj9PKe8U7Qebdw4TUc0Hs8TY8EFK87meFOM5AoGAZyCQvbXR0nbJuXmahhrT
+    sKFlAiM3ID+0LN137qeKegxbEOit5sTBjCkdFSovsqyoKR5mF5g3J3Zq/JK4naHD
+    l/7vEZbO+yR/rn/exH3Aj+GIIy83kvsRsPbAbW8aII7MhRZKEa/W3bdtHfczyI6r
+    apyjjEZEct41A23iQkkbytQ=
+    -----END PRIVATE KEY-----
+  '';
+  extensionPackage =
+    pkgs.runCommand "chrome-favicon-dbus-extension-${extensionVersion}" {
+      nativeBuildInputs = [pkgs.google-chrome];
+    } ''
+      export HOME="$TMPDIR/home"
+      mkdir -p "$HOME" "$out"
+      cp -R --no-preserve=mode "${extensionSource}" extension
+      google-chrome-stable \
+        --pack-extension="$PWD/extension" \
+        --pack-extension-key="${extensionKey}"
+      cp extension.crx "$out/chrome-favicon-dbus.crx"
+      cp -R extension "$out/unpacked"
+    '';
+  runtimePath = lib.makeBinPath [
+    pkgs.coreutils
+    pkgs.hyprland
+    pkgs.xdotool
+    pkgs.which
+  ];
+in
+  makeEnable config "myModules.chrome-favicon-dbus" false {
+    home-manager.sharedModules = [
+      {
+        home.packages = [bridgePackage];
+
+        xdg.configFile."google-chrome-unpacked-extensions/chrome-favicon-dbus" = {
+          source = extensionSource;
+          recursive = true;
+        };
+
+        xdg.configFile."google-chrome/External Extensions/${extensionId}.json".text = builtins.toJSON {
+          external_crx = "${extensionPackage}/chrome-favicon-dbus.crx";
+          external_version = extensionVersion;
+        };
+
+        systemd.user.services.chrome-favicon-dbus = {
+          Unit = {
+            Description = "Chrome favicon metadata over D-Bus";
+            After = ["graphical-session.target"];
+            PartOf = ["graphical-session.target"];
+          };
+
+          Service = {
+            ExecStart = "${bridgePackage}/bin/chrome-favicon-dbus --host 127.0.0.1 --port 38933 --path /update";
+            Environment = "PATH=${runtimePath}:/run/current-system/sw/bin";
+            Restart = "on-failure";
+            RestartSec = 2;
+          };
+
+          Install = {
+            WantedBy = ["graphical-session.target"];
+          };
+        };
+      }
+    ];
+  }

nixos/configuration.nix

@@ -11,6 +11,7 @@
     ./bootloaders/systemd-boot.nix
     ./cache-server.nix
     ./cache.nix
+    ./chrome-favicon-dbus.nix
     ./code.nix
     ./cua.nix
     ./desktop.nix

nixos/flake.lock

@@ -84,6 +84,26 @@
         "type": "github"
       }
     },
+    "chrome-favicon-dbus": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1778633515,
+        "narHash": "sha256-QC/nUlGoqUx63cGwQCkHEN0Qs85PSdF7RYrHYmD4L+A=",
+        "owner": "taffybar",
+        "repo": "chrome-favicon-dbus",
+        "rev": "b791fe9d57b1e09c06f56174d73d9c43b8493fe5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "taffybar",
+        "repo": "chrome-favicon-dbus",
+        "type": "github"
+      }
+    },
     "claude-code-nix": {
       "inputs": {
         "flake-utils": [
@@ -1747,6 +1767,7 @@
           "hyprland",
           "aquamarine"
         ],
+        "chrome-favicon-dbus": "chrome-favicon-dbus",
         "claude-code-nix": "claude-code-nix",
         "codex-cli-nix": "codex-cli-nix",
         "codex-desktop-linux": "codex-desktop-linux",
@@ -1907,11 +1928,11 @@
         "xmonad-contrib": "xmonad-contrib"
       },
       "locked": {
-        "lastModified": 1778446663,
+        "lastModified": 1778662099,
-        "narHash": "sha256-xHKRrar08yPsOVbPG7DlouKU83r8P0WAwoxUuje3kq0=",
+        "narHash": "sha256-vHiVLdTRBvEyEL0ebGENA/Hv1vTwpWQ96Gj3JNPqeD0=",
         "owner": "taffybar",
         "repo": "taffybar",
-        "rev": "2c95fd5a8aa125d0ba89873a7d4dfd49bb57b00c",
+        "rev": "1741477fea5e9fd18b23f717d6d5c91b2aec09fa",
         "type": "github"
       },
       "original": {

nixos/flake.nix

@@ -91,6 +91,11 @@
       };
     };
 
+    chrome-favicon-dbus = {
+      url = "github:taffybar/chrome-favicon-dbus";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
     # Hyprland and plugins from official flakes for proper plugin compatibility
     hyprland = {
       url = "git+https://github.com/hyprwm/Hyprland?submodules=1";

nixos/taffybar.nix

@@ -200,6 +200,7 @@
 in
   makeEnable config "myModules.taffybar" false {
     myModules.sni.enable = true;
+    myModules.chrome-favicon-dbus.enable = true;
 
     environment.systemPackages = [
       taffybarPackage