desktop: replaced waybar with eww

- added some basic configuration options for eww
- removed waybar

4 files changed, 159 insertions, 0 deletions

diff --git a/modules/desktop/eww/default.nix b/modules/desktop/eww/default.nix
new file mode 100644
index 0000000..e22f8c6
--- /dev/null
+++ b/modules/desktop/eww/default.nix
@@ -0,0 +1,27 @@
+{
+  config,
+  lib,
+  ...
+}:
+{
+  imports = [
+    ./yuck.nix
+  ];
+
+  options.desktop.eww = {
+    package = lib.mkOption {
+      type = lib.types.package;
+      readOnly = true;
+      default = config.programs.eww.package;
+      description = "The eww package to use.";
+    };
+  };
+
+  config = {
+    programs.eww = {
+      enable = true;
+      systemd.enable = true;
+      scssConfig = builtins.readFile (import ./scss.nix { inherit config; });
+    };
+  };
+}
diff --git a/modules/desktop/eww/eww.scss.mustache b/modules/desktop/eww/eww.scss.mustache
new file mode 100644
index 0000000..a791633
--- /dev/null
+++ b/modules/desktop/eww/eww.scss.mustache
@@ -0,0 +1,56 @@
+* {
+  font-family: "Fira Code Nerd Font";
+  font-size: 18px;
+  min-height: 0;
+}
+
+window#eww-bar {
+  background: transparent;
+}
+
+.bar-container {
+  background: #{{base00}};
+  border: 1px solid #{{base07}};
+  padding: 5px 0;
+  margin: 5px;
+}
+
+.workspaces {
+  background: transparent;
+  padding: 0;
+  margin: 0;
+}
+
+.workspaces button {
+  background-image: none;
+  box-shadow: none;
+  text-shadow: none;
+  outline: none;
+  border: none;
+  padding: 5px 10px;
+  color: #{{base07}};
+  border: 1px solid #{{base07}};
+  border-color: #{{base07}};
+  border-radius: 0;
+  min-width: 0;
+  min-height: 0;
+  margin: 0 5px;
+  font-size: 24px;
+  background: transparent;
+}
+
+.workspaces button:hover {
+  background: #{{base00}};
+  border: 1px solid #{{base07}};
+  box-shadow: none;
+}
+
+.workspaces button:active {
+  background-image: none;
+  box-shadow: none;
+}
+
+.workspaces button:hover {
+  background: #{{base00}};
+  border-color: #{{base07}};
+}
diff --git a/modules/desktop/eww/scss.nix b/modules/desktop/eww/scss.nix
new file mode 100644
index 0000000..b535c3a
--- /dev/null
+++ b/modules/desktop/eww/scss.nix
@@ -0,0 +1,7 @@
+{
+  config,
+  ...
+}:
+config.scheme {
+  template = builtins.readFile ./eww.scss.mustache;
+}
diff --git a/modules/desktop/eww/yuck.nix b/modules/desktop/eww/yuck.nix
new file mode 100644
index 0000000..d61f70a
--- /dev/null
+++ b/modules/desktop/eww/yuck.nix
@@ -0,0 +1,69 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  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
+            jq
+          ];
+
+          text = ''
+            #!/usr/bin/env bash
+            # Outputs JSON array of workspaces for eww bar
+            niri msg -j workspaces | jq -c 'sort_by(.idx)'
+          '';
+        };
+      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}")
+
+        (defwindow bar
+          :monitor 0
+          :geometry (geometry
+                      :x "0px"
+                      :y "0px"
+                      :width "50px"
+                      :height "100%"
+                      :anchor "top right")
+          :stacking "fg"
+          :focusable "none"
+          :reserve (struts :distance "50px" :side "right")
+          (bar-content))
+
+        (defwidget bar-content []
+          (box :orientation "v" :space-evenly false :class "bar-container"
+            (box :orientation "v" :space-evenly false :valign "start" :class "top-section"
+              (workspaces-widget)
+              (windows-widget))))
+
+        (defwidget workspaces-widget []
+          (box :orientation "v" :space-evenly false :spacing 4 :halign "center" :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}")))))
+
+        (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)))
+      '';
+  };
+}