nishimiya: Configure multihead

hosts/nishimiya.nix

@@ -42,6 +42,8 @@
     };
     services = {
       kanshi = let
+        horizontal = "Samsung Electric Company C27F398 H4ZR101145";
+
         helpers = import ../lib/helpers/kanshi.nix;
         mkProfile = helpers.mkProfile;
         wallpaperScript = helpers.mkWallpaperScript {
@@ -50,7 +52,7 @@
       in {
         enable = true;
         profiles = {
-          home = mkProfile {
+          laptop = mkProfile {
             outputs = [
               {
                 criteria = "eDP-1";
@@ -59,9 +61,29 @@
                 position = "0,0";
               }
             ];
-            name = "home";
+            name = "laptop";
             script = wallpaperScript;
           };
+          laptopHomeMultihead = mkProfile {
+            outputs = [
+              {
+                criteria = horizontal;
+                status = "enable";
+                mode = "1920x1080";
+                position = "-1080,0";
+              }
+              {
+                criteria = "eDP-1";
+                status = "enable";
+                mode = "1920x1080";
+                position = "0,0";
+              }
+            ];
+
+            name = "laptopHomeMultihead";
+            script = wallpaperScript;
+          };
+          # TODO: Generic multihead
         };
       };
       swaync.enable = true;

lib/helpers/kanshi.nix

@@ -24,6 +24,13 @@
         setbg "DP-2" $horiz
         setbg "HDMI-A-3" $vert
         ;;
+      laptopHomeMultihead)
+        horiz1=$(random_file ${wallpapersHorizontal})
+        horiz2=$(random_file ${wallpapersHorizontal})
+
+        setbg "eDP-1" $horiz1
+        setbg "HDMI-A-1" $horiz2
+        ;;
       genericMultihead)
         horiz1=$(random_file ${wallpapersHorizontal})
         horiz2=$(random_file ${wallpapersHorizontal})