Switch to new audio interface

common/fragments/graphical/audio.nix

@@ -21,7 +21,7 @@
     serviceConfig = {
       ExecStart = "${pkgs.noisetorch}/bin/noisetorch -i -s ${
           if config.networking.hostName == "tears" then
-            "UMC202HD_Left"
+            "US-4x4HR_ch0"
           else
             "alsa_input.pci-0000_00_1f.3.analog-stereo"
         }";

common/fragments/graphical/bspwm.nix

@@ -54,6 +54,8 @@
     services.sxhkd = {
       enable = true;
       keybindings = {
+        # Disable middle click paste
+        "~button2" = "echo -n | xclip -in";
         # Terminal
         "super + Return" = "kitty";
         "Caps_Lock" = "kitty";
@@ -62,11 +64,7 @@
         # Program launcher
         "super + @space" = "rofi -show drun";
         # Clipboard
-        "super + v" = ''
+        "super + v" = "clipcat-menu";
-          CM_LAUNCHER=rofi clipmenu \
-            -theme-str 'listview \{ spacing: 0; \}' \
-            -theme-str 'window \{ width: 30em; \}'
-        '';
         # Calculator
         "super + shift + c" = ''
           ROFI_PLUGIN_PATH=${pkgs.rofi-calc}/lib/rofi rofi -show calc -modi calc -calc-command '${pkgs.xdotool}/bin/xdotool type --clearmodifiers "\{result\}'

common/fragments/graphical/clipboard.nix

@@ -0,0 +1,67 @@
+{
+  # Persistent clipboard
+  services.clipcat.enable = true;
+
+  home-manager.users.agatha = {
+    xdg.configFile."clipcat/clipcatd.toml".text = ''
+      daemonize = true
+      pid_file = "/run/user/1000/clipcatd.pid"
+      max_history = 50
+      history_file_path = "/home/agatha/.cache/clipcat/clipcatd-history"
+      snippets = []
+
+      [log]
+      emit_journald = true
+      emit_stdout = false
+      emit_stderr = false
+      level = "INFO"
+
+      [watcher]
+      load_current = true
+      enable_clipboard = true
+      enable_primary = false
+      sensitive_x11_atoms = []
+      filter_text_min_length = 1
+      denied_text_regex_patterns = []
+      capture_image = true
+
+      [grpc]
+      enable_http = false
+      enable_local_socket = true
+      local_socket = "/run/user/1000/clipcat/grpc.sock"
+
+      [desktop_notification]
+      enable = true
+      icon = "accessories-clipboard"
+      timeout_ms = 2000
+      long_plaintext_length = 2000
+    '';
+
+    xdg.configFile."clipcat/clipcatctl.toml".text = ''
+      server_endpoint = "/run/user/1000/clipcat/grpc.sock"
+
+      [log]
+      emit_journald = true
+      emit_stdout = false
+      emit_stderr = false
+      level = "INFO"
+    '';
+
+    xdg.configFile."clipcat/clipcat-menu.toml".text = ''
+      server_endpoint = "/run/user/1000/clipcat/grpc.sock"
+      finder = "rofi"
+
+      [rofi]
+      line_length = 35
+      menu_length = 15
+      menu_prompt = "Clipboard"
+      extra_arguments = []
+
+      [log]
+      emit_journald = true
+      emit_stdout = false
+      emit_stderr = false
+      level = "INFO"
+    '';
+  };
+}

common/fragments/graphical/default.nix

@@ -3,6 +3,7 @@
     ../restic.nix
     ./audio.nix
     ./bspwm.nix
+    ./clipboard.nix
     ./dunst.nix
     ./element.nix
     ./iosevka.nix
@@ -32,7 +33,6 @@
     brightnessctl
     broot
     bspm
-    clipmenu
     colmena
     darktable
     element-desktop

hosts/tears/hardware-configuration.nix

@@ -54,43 +54,36 @@
   hardware.cpu.amd.updateMicrocode =
     lib.mkDefault config.hardware.enableRedistributableFirmware;
 
-  # Workaround for UMC202HD only exposing a single stereo input
+  # Creating separate mono sources for Tascam US-4x4HR
-  environment.etc."pipewire/pipewire.conf.d/91-umc202hd.conf".text = ''
+  environment.etc."pipewire/pipewire.conf.d/91-us-4x4hr.conf".text = let
+    name = "US-4x4HR";
+    target = "alsa_input.usb-TASCAM_US-4x4HR_no_serial_number-00.pro-input-0";
+    input = ch: ''
+      {   
+        name = libpipewire-module-loopback
+        args = {
+          node.description = "${name} Input ${toString ch} Mono"
+          capture.props = {
+            node.name = "capture.${name}_ch${toString ch}"
+            audio.position = [ AUX${toString ch} ]
+            stream.dont-remix = true
+            target.object = "${target}"
+            node.passive = true
+          }
+          playback.props = {
+            node.name = "${name}_ch${toString ch}"
+            media.class = "Audio/Source"
+            audio.position = [ MONO ]
+          }
+        }
+      }    
+    '';
+  in ''
       context.modules = [
-        {   name = libpipewire-module-loopback
+        ${input 0}
-            args = {
+        ${input 1}
-                node.description = "UMC202HD Left Input Mono"
+        ${input 2}
-                capture.props = {
+        ${input 3}
-                    node.name = "capture.UMC202HD_Left"
-                    audio.position = [ AUX0 ]
-                    stream.dont-remix = true
-                    target.object = "alsa_input.usb-BEHRINGER_UMC202HD_192k-00.analog-stereo"
-                    node.passive = true
-                }
-                playback.props = {
-                    node.name = "UMC202HD_Left"
-                    media.class = "Audio/Source"
-                    audio.position = [ MONO ]
-                }
-            }
-        }
-        {   name = libpipewire-module-loopback
-            args = {
-                node.description = "UMC202HD Right Input Mono"
-                capture.props = {
-                    node.name = "capture.UMC_202HD_Right"
-                    audio.position = [ AUX1 ]
-                    stream.dont-remix = true
-                    target.object = "alsa_input.usb-BEHRINGER_UMC202HD_192k-00.analog-stereo"
-                    node.passive = true
-                }
-                playback.props = {
-                    node.name = "UMC202HD_Right"
-                    media.class = "Audio/Source"
-                    audio.position = [ MONO ]
-                }
-            }
-        }
     ]
   '';
 }