From 9c79269bd68d674c24c211a54ab38d81586cb245 Mon Sep 17 00:00:00 2001
From: wieerwill <robert.jeutter@gmx.de>
Date: Sat, 23 Nov 2024 13:31:04 +0100
Subject: [PATCH] add steamdeck keyboard inputs

---
 home.nix | 105 +++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 74 insertions(+), 31 deletions(-)

diff --git a/home.nix b/home.nix
index ecc1f65..6c7a8b5 100644
--- a/home.nix
+++ b/home.nix
@@ -1,17 +1,6 @@
 { config, pkgs, lib, ... }:
 
 let
-  # Define variables for your workspaces and displays
-  display1 = "card1-eDP-1"; # Replace with your actual display identifier
-  touchDisplay = "10248:4117:FTS3528:00_2808:1015";
-  workspace1 = "1:Web";
-  workspace2 = "2:App";
-  workspace3 = "3:Chat";
-  workspace4 = "4:Read";
-  workspace5 = "5:Code";
-  workspace6 = "6:Password";
-  workspace7 = "7:Shell";
-  workspace8 = "8:Media";
 in
 {
   # Home Manager needs a bit of information about you and the paths it should
@@ -56,7 +45,7 @@ in
 
     # steam deck touch compability in non-steam games
     caribou
-    #nixgl.auto.nixGLDefault
+    evtest # for input key testing
 
     # # It is sometimes useful to fine-tune packages, for example, by applying
     # # overrides. You can do that directly here, just don't forget the
@@ -146,27 +135,79 @@ in
       terminal = "alacritty";
       menu = "bemenu-run";
 
+      # Define variables for your workspaces and displays
+      display1 = "card1-eDP-1";
+      workspace1 = "1:Web";
+      workspace2 = "2:App";
+      workspace3 = "3:Chat";
+      workspace4 = "4:Read";
+      workspace5 = "5:Code";
+      workspace6 = "6:Password";
+      workspace7 = "7:Shell";
+      workspace8 = "8:Media";
+
       # Autostart applications
       startup = [
-        {command = "nvim";}
-	{command = "allacritty";}
-        {command = "keepassxc";}
-        {command = "logseq";}
-        {command = "thunderbird";}
-        {command = "firefox";}
-        #{command = "steam";}
+        { command = "swaymsg workspace ${workspace7}; exec nvim"; }
+        { command = "swaymsg workspace ${workspace7}; exec alacritty"; }
+        { command = "keepassxc"; }
+        { command = "logseq"; }
+        { command = "thunderbird"; }
+        { command = "firefox"; }
+        #{ command = "steam"; }
         # Update environment variables
-        {command = "dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY SWAYSOCK XDG_CURRENT_DESKTOP XDG_SESSION_TYPE NIXOS_OZONE_WL XCURSOR_THEME XCURSOR_SIZE PATH";}
+        { command = "dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY SWAYSOCK XDG_CURRENT_DESKTOP XDG_SESSION_TYPE NIXOS_OZONE_WL XCURSOR_THEME XCURSOR_SIZE PATH";}
         # Start sway-session.target
-        {command = "systemctl --user start sway-session.target";}
+        { command = "systemctl --user start sway-session.target";}
+        # Switch to the desired workspaces on each output
+        { command = "swaymsg focus output ${display1}; swaymsg workspace ${workspace1}"; }
+        { command = "swaymsg focus output ${display2}; swaymsg workspace ${workspace3}"; }
       ];
 
       # Keyboard layout
       input = {
-      # input touchDisplay
+        # Enable touch screen
+        "10248:4117:FTS3528:00_2808:1015" = {
+          send_events = "enabled";
+          tap_enabled = true;
+          map_to_output = "${display1}";
+        };
+
+        # Map touch devices to display
         "type:touch" = {
-	  map_to_output = "${display1}";
-	};
+          map_to_output = "${display1}";
+        };
+
+        # Configure Steam Controller pointer
+        "10462:4613:Valve_Software_Steam_Controller" = {
+          # For the pointer device
+          accel_speed = 0.0;
+          natural_scroll = false;
+          left_handed = false;
+          scroll_method = "two_finger";
+          middle_emulation = true;
+        };
+
+        # Configure Steam Controller keyboard
+        "10462:4613:Valve_Software_Steam_Controller" = {
+          xkb_layout = "de";
+        };
+
+        # Set German layout for all keyboards
+        "type:keyboard" = {
+          xkb_layout = "de";
+          repeat_delay = 600;
+          repeat_rate = 25;
+        };
+
+        # For all pointers
+        "type:pointer" = {
+          accel_speed = 0.0;
+          natural_scroll = false;
+          left_handed = false;
+          middle_emulation = true;
+        };
+        
         "*" = {
           xkb_layout = "de"; # German keyboard layout
         };
@@ -174,14 +215,14 @@ in
 
       # Display configuration
       output = {
-        "*" = {
-          scale = "1";
-        };
         "${display1}" = {
           res = "1280x800"; # Steam Deck resolution
           pos = "0 0";
           scale = "1";
         };
+        "*" = {
+          scale = "1";
+        };
       };
 
       # Keybindings
@@ -223,7 +264,9 @@ in
         "XF86MonBrightnessUp" = "exec brightnessctl set 5%+";
         "Print" = "exec grimshot save area";
         "Mod4+Shift+q" = "exec swaynagmode --exit";
-	"Mod4+Shift+Return" = "exec swaynagmode --confirm";
+        "Mod4+Shift+Return" = "exec swaynagmode --confirm";
+        # steamdeck specific keys 
+        # "bindcode 304" = "exec firefox";...
       };
 
       # Assign workspaces to outputs (adjust as needed)
@@ -251,9 +294,9 @@ in
         "${workspace6}" = [ { app_id = "org.keepassxc.KeePassXC"; } ];
         "${workspace7}" = [ { app_id = "Alacritty"; } ];
         "${workspace8}" = [ 
-	  { class = "vlc"; } 
-	  { class = "steam"; }
-	];
+          { class = "vlc"; } 
+          { class = "steam"; }
+        ];
       };
     };
   };