Merge branch 'master' of pnp:stockholm

Conflicts:
	makefu/1systems/gum.nix

6 files changed, 92 insertions, 2 deletions

diff --git a/tv/1systems/wu.nix b/tv/1systems/wu.nix
index 3fa5481e2..cd3139754 100644
--- a/tv/1systems/wu.nix
+++ b/tv/1systems/wu.nix
@@ -10,6 +10,7 @@ with lib;
     #../2configs/consul-client.nix
     ../2configs/git.nix
     ../2configs/mail-client.nix
+    ../2configs/pulse.nix
     ../2configs/xserver
     {
       environment.systemPackages = with pkgs; [
@@ -193,7 +194,6 @@ with lib;
   hardware.bumblebee.group = "video";
   hardware.enableAllFirmware = true;
   hardware.opengl.driSupport32Bit = true;
-  hardware.pulseaudio.enable = true;
 
   environment.systemPackages = with pkgs; [
     xlibs.fontschumachermisc
diff --git a/tv/1systems/xu.nix b/tv/1systems/xu.nix
index 94656ab61..eac36fafb 100644
--- a/tv/1systems/xu.nix
+++ b/tv/1systems/xu.nix
@@ -13,6 +13,7 @@ with lib;
     #../2configs/consul-client.nix
     ../2configs/git.nix
     ../2configs/mail-client.nix
+    ../2configs/pulse.nix
     ../2configs/xserver
     {
       environment.systemPackages = with pkgs; [
@@ -195,7 +196,6 @@ with lib;
   #hardware.bumblebee.group = "video";
   hardware.enableAllFirmware = true;
   #hardware.opengl.driSupport32Bit = true;
-  hardware.pulseaudio.enable = true;
 
   environment.systemPackages = with pkgs; [
     #xlibs.fontschumachermisc
diff --git a/tv/2configs/pulse.nix b/tv/2configs/pulse.nix
new file mode 100644
index 000000000..0ddc52789
--- /dev/null
+++ b/tv/2configs/pulse.nix
@@ -0,0 +1,83 @@
+{ config, lib, pkgs, ... }:
+
+let
+  pkg = pkgs.pulseaudioLight;
+  runDir = "/run/pulse";
+
+  alsaConf = pkgs.writeText "asound.conf" ''
+    ctl_type.pulse {
+      libs.native = ${pkgs.alsaPlugins}/lib/alsa-lib/libasound_module_ctl_pulse.so;
+    }
+    pcm_type.pulse {
+      libs.native = ${pkgs.alsaPlugins}/lib/alsa-lib/libasound_module_pcm_pulse.so;
+    }
+    ctl.!default {
+      type pulse
+    }
+    pcm.!default {
+      type pulse
+    }
+  '';
+
+  clientConf = pkgs.writeText "client.conf" ''
+    autospawn=no
+    default-server = unix:${runDir}/socket
+  '';
+
+  configFile = pkgs.writeText "default.pa" ''
+    .include ${pkg}/etc/pulse/default.pa
+    load-module ${toString [
+      "module-native-protocol-unix"
+      "auth-anonymous=1"
+      "socket=${runDir}/socket"
+    ]}
+  '';
+in
+
+{
+  systemd.tmpfiles.rules = [
+    "d ${runDir} 0750 pulse pulse - -"
+    "d ${runDir}/home 0700 pulse pulse - -"
+  ];
+
+  system.activationScripts.pulseaudio-hack = ''
+    ln -fns ${clientConf} /etc/pulse/client.conf
+  '';
+
+  environment = {
+    etc = {
+      "asound.conf".source = alsaConf;
+      #"pulse/client.conf" = lib.mkForce { source = clientConf; };
+      "pulse/default.pa".source = configFile;
+    };
+    systemPackages = [ pkg ];
+  };
+
+  # Allow PulseAudio to get realtime priority using rtkit.
+  security.rtkit.enable = true;
+
+  systemd.services.pulse = {
+    wantedBy = [ "sound.target" ];
+    before = [ "sound.target" ];
+    environment = {
+      PULSE_RUNTIME_PATH = "${runDir}/home";
+      #DISPLAY = ":${toString config.services.xserver.display}";
+    };
+    serviceConfig = {
+      ExecStart = "${pkg}/bin/pulseaudio";
+      User = "pulse";
+    };
+  };
+
+  users = let
+    id = 3768151709; # genid pulse
+  in {
+    groups.pulse.gid = id;
+    users.pulse = {
+      uid = id;
+      group = "pulse";
+      extraGroups = [ "audio" ];
+      home = "${runDir}/home";
+    };
+  };
+}
diff --git a/tv/2configs/xserver/default.nix b/tv/2configs/xserver/default.nix
index afc2d699c..f56da7dcc 100644
--- a/tv/2configs/xserver/default.nix
+++ b/tv/2configs/xserver/default.nix
@@ -101,6 +101,8 @@ let
     #! ${pkgs.bash}/bin/bash
     set -efu
     export PATH; PATH=${makeSearchPath "bin" [
+      # TODO put paths into a Haskell module instead of PATH
+      pkgs.alsaUtils
       pkgs.rxvt_unicode
     ]}:/var/setuid-wrappers
     settle() {(
diff --git a/tv/5pkgs/xmonad-tv/Main.hs b/tv/5pkgs/xmonad-tv/Main.hs
index 2258b34a6..6482d9cc8 100644
--- a/tv/5pkgs/xmonad-tv/Main.hs
+++ b/tv/5pkgs/xmonad-tv/Main.hs
@@ -7,6 +7,7 @@
 module Main where
 
 import Control.Exception
+import Graphics.X11.ExtraTypes.XF86
 import Text.Read (readEither)
 import XMonad
 import System.IO (hPutStrLn, stderr)
@@ -187,6 +188,9 @@ myKeys conf = Map.fromList $
     --,  (_4  , xK_v      ) & \k -> (k, gridselectWorkspace wsGSConfig { gs_navigate = makeGSNav k } W.view)
     --,  (_4S , xK_v      ) & \k -> (k, gridselectWorkspace wsGSConfig { gs_navigate = makeGSNav k } W.shift)
     --,  (_4  , xK_b      ) & \k -> (k, goToSelected        wGSConfig  { gs_navigate = makeGSNav k })
+    , ((noModMask, xF86XK_AudioLowerVolume), spawn "amixer sset Master 5%-")
+    , ((noModMask, xF86XK_AudioRaiseVolume), spawn "amixer sset Master 5%+")
+    , ((noModMask, xF86XK_AudioMute), spawn "amixer sset Master toggle")
     ]
     where
     _4 = mod4Mask
diff --git a/tv/5pkgs/xmonad-tv/xmonad.cabal b/tv/5pkgs/xmonad-tv/xmonad.cabal
index 2246524fc..f9ea4dd7d 100644
--- a/tv/5pkgs/xmonad-tv/xmonad.cabal
+++ b/tv/5pkgs/xmonad-tv/xmonad.cabal
@@ -10,6 +10,7 @@ Executable xmonad
     base,
     containers,
     unix,
+    X11,
     xmonad,
     xmonad-contrib,
     xmonad-stockholm