From b1943da1cc0340d375191330dc0adc24cf0f1e92 Mon Sep 17 00:00:00 2001
From: Patrick <patrickdgro@gmail.com>
Date: Sun, 24 Sep 2023 01:21:36 +0200
Subject: [PATCH] feat: pipewire fixes fix: xinit hanging

---
 hosts/desktopnix/default.nix        |  1 +
 modules/hardware/pipewire.nix       | 51 +++++++++++++++++++++++++++++
 users/common/graphical/Xorg/xinitrc |  4 +--
 users/common/graphical/sway3.nix    |  1 +
 4 files changed, 55 insertions(+), 2 deletions(-)

diff --git a/hosts/desktopnix/default.nix b/hosts/desktopnix/default.nix
index 33c1300..35629d1 100644
--- a/hosts/desktopnix/default.nix
+++ b/hosts/desktopnix/default.nix
@@ -29,5 +29,6 @@
   ];
   stylix.fonts.sizes = {
     terminal = 10;
+    applications = 10;
   };
 }
diff --git a/modules/hardware/pipewire.nix b/modules/hardware/pipewire.nix
index ab3c7ec..b8a2558 100644
--- a/modules/hardware/pipewire.nix
+++ b/modules/hardware/pipewire.nix
@@ -14,6 +14,57 @@
     jack.enable = true;
     pulse.enable = true;
   };
+  environment.etc = {
+    # Allow pipewire to dynamically adjust the rate sent to the devices based on the playback stream
+    "pipewire/pipewire.conf.d/99-allowed-rates.conf".text = builtins.toJSON {
+      "context.properties"."default.clock.allowed-rates" = [
+        44100
+        48000
+        88200
+        96000
+        176400
+        192000
+      ];
+    };
+    # Nixos wiki copied
+    "pipewire/pipewire.conf.d/92-low-latency.conf".text = ''
+      context.properties = {
+        default.clock.rate = 48000
+        default.clock.quantum = 32
+        default.clock.min-quantum = 32
+        default.clock.max-quantum = 32
+      }
+    '';
+    "pipewire/pipewire-pulse.d/91-low-latency.conf".text = builtins.toJSON {
+      context.modules = [
+        {
+          name = "libpipewire-module-protocol-pulse";
+          args = {
+            pulse.min.req = "32/48000";
+            pulse.default.req = "32/48000";
+            pulse.max.req = "32/48000";
+            pulse.min.quantum = "32/48000";
+            pulse.max.quantum = "32/48000";
+          };
+        }
+      ];
+      stream.properties = {
+        node.latency = "32/48000";
+        resample.quality = 1;
+      };
+    };
+
+    # If resampling is required, use a higher quality. 15 is overkill and too cpu expensive without any obvious audible advantage
+    "pipewire/pipewire-pulse.conf.d/99-resample.conf".text = builtins.toJSON {
+      "stream.properties"."resample.quality" = 10;
+    };
+    "pipewire/client.conf.d/99-resample.conf".text = builtins.toJSON {
+      "stream.properties"."resample.quality" = 10;
+    };
+    "pipewire/client-rt.conf.d/99-resample.conf".text = builtins.toJSON {
+      "stream.properties"."resample.quality" = 10;
+    };
+  };
 
   sound.enable = false;
 }
diff --git a/users/common/graphical/Xorg/xinitrc b/users/common/graphical/Xorg/xinitrc
index 2965270..240f0f9 100644
--- a/users/common/graphical/Xorg/xinitrc
+++ b/users/common/graphical/Xorg/xinitrc
@@ -21,6 +21,6 @@ if command -v dbus-update-activation-environment >/dev/null 2>&1; then
 fi
 
 autorandr -c
-streamdeck --no-ui
-systemctl --user start set-wallpaper.service
+streamdeck --no-ui &
+systemctl --user start set-wallpaper.timer &
 exec i3
diff --git a/users/common/graphical/sway3.nix b/users/common/graphical/sway3.nix
index 5d3b781..89de023 100644
--- a/users/common/graphical/sway3.nix
+++ b/users/common/graphical/sway3.nix
@@ -15,6 +15,7 @@ in {
   #bindkeysToCode = true;
   window.titlebar = false;
   floating.titlebar = false;
+  workspaceLayout = "stacking";
   workspaceOutputAssign = [
     {
       workspace = "1";