1 files changed, 44 insertions, 0 deletions
diff --git a/users/grfn/system/home/modules/ptt.nix b/users/grfn/system/home/modules/ptt.nix
new file mode 100644
index 000000000000..436c8f261797
--- /dev/null
+++ b/users/grfn/system/home/modules/ptt.nix
@@ -0,0 +1,44 @@
+{ config, lib, pkgs, ... }:
+
+let
+
+  pttKeycode = "152";
+  sourceID = "3";
+
+  mute = pkgs.writeShellScript "mute-mic" ''
+    xset -r ${pttKeycode}
+    ${pkgs.pulseaudio}/bin/pactl set-source-mute ${sourceID} 1
+  '';
+
+  unmute = pkgs.writeShellScript "unmute-mic" ''
+    xset -r ${pttKeycode}
+    ${pkgs.pulseaudio}/bin/pactl set-source-mute ${sourceID} 0
+  '';
+
+in
+
+{
+  home.packages = with pkgs; [
+    xbindkeys
+  ];
+
+
+  home.file.".xbindkeysrc.scm".text = ''
+    (xbindkey '("c:${pttKeycode}") "${unmute}")
+    (xbindkey '(release "c:${pttKeycode}") "${mute}")
+  '';
+
+  systemd.user.services."xbindkeys" = {
+    Unit = {
+      Description = "Keybind daemon for push-to-talk";
+      After = [ "graphical-session-pre.target" ];
+      PartOf = [ "graphical-session.target" ];
+    };
+
+    Install = { WantedBy = [ "graphical-session.target" ]; };
+
+    Service = {
+      ExecStart = "${pkgs.xbindkeys}/bin/xbindkeys -n -v";
+    };
+  };
+}