From dd76ef7e28a15b095de6afe61a825281f90df1be Mon Sep 17 00:00:00 2001
From: Arpit Chakladar <arpitchakladar+git@gmail.com>
Date: Wed, 26 Aug 2026 16:33:16 +0530
Subject: desktop: showing currently active windows in eww

- successfully showing the icons for the currently active windows
  running in the current workspace
---
 modules/desktop/eww/yuck.nix | 67 +++++++++++++++++++++++++++++---------------
 1 file changed, 45 insertions(+), 22 deletions(-)

(limited to 'modules/desktop/eww/yuck.nix')

diff --git a/modules/desktop/eww/yuck.nix b/modules/desktop/eww/yuck.nix
index d61f70a..df688fe 100644
--- a/modules/desktop/eww/yuck.nix
+++ b/modules/desktop/eww/yuck.nix
@@ -6,46 +6,65 @@
 }:
 {
   config = lib.mkIf config.desktop.enable {
-    home.file.".config/eww/icons/fallback.svg".text = ''
-      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24">
-        <rect x="2" y="2" width="20" height="20" rx="3" fill="none" stroke="#c8ccd4" stroke-width="2"/>
-      </svg>
-    '';
-
     programs.eww.yuckConfig =
       let
         workspaces = pkgs.writeShellApplication {
           name = "eww-workspaces";
-          # This automatically adds these packages to the script's PATH
           runtimeInputs = with pkgs; [
-            niri
+            config.desktop.niri.package
             jq
           ];
 
-          text = ''
-            #!/usr/bin/env bash
-            # Outputs JSON array of workspaces for eww bar
-            niri msg -j workspaces | jq -c 'sort_by(.idx)'
-          '';
+          text = builtins.readFile ./workspaces.sh;
         };
+
+        activate-windows =
+          let
+            pythonEnv = pkgs.python3.withPackages (ps: [ ps.pygobject3 ]);
+          in
+          pkgs.stdenv.mkDerivation {
+            pname = "eww-activate-windows";
+            version = "0.1.0";
+            src = ./activate-windows.py;
+            dontUnpack = true;
+            meta.mainProgram = "eww-activate-windows";
+
+            nativeBuildInputs = [
+              pkgs.wrapGAppsHook3
+              pkgs.gobject-introspection
+            ];
+            buildInputs = [ pkgs.gtk3 ];
+
+            installPhase = ''
+              mkdir -p $out/bin
+              install -m755 $src $out/bin/eww-activate-windows
+              patchShebangs $out/bin/eww-activate-windows
+            '';
+
+            # wrapGAppsHook3 wraps every executable in $out/bin automatically,
+            # setting GI_TYPELIB_PATH etc. from buildInputs' closure.
+            preFixup = ''
+              gappsWrapperArgs+=(--prefix PATH : "${pythonEnv}/bin")
+            '';
+          };
       in
       ''
         (defpoll time :interval "10s" "date '+%H:%M'")
         (defpoll date :interval "60s" "date '+%d/%m'")
-        (defpoll workspaces :interval "1s" :initial "[]" "${lib.getExe workspaces}")
-        (defpoll active-windows :interval "1s" "${lib.getExe config.scripts.eww-active-windows.package}")
+        (deflisten workspaces :initial "[]" "${lib.getExe workspaces}")
+        (deflisten active-windows :initial "[]" "${lib.getExe activate-windows}")
 
         (defwindow bar
           :monitor 0
           :geometry (geometry
                       :x "0px"
                       :y "0px"
-                      :width "50px"
+                      :width "60px"
                       :height "100%"
                       :anchor "top right")
           :stacking "fg"
           :focusable "none"
-          :reserve (struts :distance "50px" :side "right")
+          :reserve (struts :distance "60px" :side "right")
           (bar-content))
 
         (defwidget bar-content []
@@ -55,15 +74,19 @@
               (windows-widget))))
 
         (defwidget workspaces-widget []
-          (box :orientation "v" :space-evenly false :spacing 4 :halign "center" :class "workspaces"
+          (box :orientation "v" :space-evenly false :spacing 4 :halign "fill" :class "workspaces"
             (for ws in workspaces
-              (button :class {ws.is_active ? "ws-active" : "ws-inactive"}
-                      :onclick "niri msg action focus-workspace ''${ws.idx}"
-                (label :text "''${ws.idx}")))))
+              (eventbox :onclick "niri msg action focus-workspace ''${ws.idx}"
+                        :cursor "pointer"
+                        :halign "fill"
+                (box :halign "fill" :class "workspace-btn ''${ws.is_active ? 'active' : '''}"
+                  (label :text "''${ws.idx}"))))))
 
         (defwidget windows-widget []
           (box :orientation "v" :space-evenly false :spacing 4 :halign "center" :class "windows"
-            (image :class "win-icon" :path "/tmp/test-icon.svg" :image-width 20 :image-height 20)))
+
+            (for w in active-windows
+              (image :class "win-icon" :path "''${w.icon != ''' ? w.icon : '${../../../assets/icons/obs.svg}'}" :image-width 20 :image-height 20))))
       '';
   };
 }
-- 
cgit v1.2.3