From 451181b9fae4311ae2cb0e7e784d234f5168131a Mon Sep 17 00:00:00 2001
From: fwastring <fredrik@wastring.com>
Date: Sun, 12 Oct 2025 14:14:42 +0200
Subject: [PATCH] initial

---
 flake.lock       |  27 ++++++++++++
 flake.nix        |  79 +++++++++++++++++++++++++++++++++
 playerctl_gui.py | 112 +++++++++++++++++++++++++++++++++++++++++++++++
 result           |   1 +
 4 files changed, 219 insertions(+)
 create mode 100644 flake.lock
 create mode 100644 flake.nix
 create mode 100644 playerctl_gui.py
 create mode 120000 result

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..a963538
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1760038930,
+        "narHash": "sha256-Oncbh0UmHjSlxO7ErQDM3KM0A5/Znfofj2BSzlHLeVw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "0b4defa2584313f3b781240b29d61f6f9f7e0df3",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..3d5e704
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,79 @@
+{
+  description = "GTK controls wrapper for playerctl";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs }:
+    let
+      systems = [ "x86_64-linux" "aarch64-linux" "aarch64-darwin" "x86_64-darwin" ];
+      forAllSystems = nixpkgs.lib.genAttrs systems;
+    in {
+      packages = forAllSystems (system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+          pythonPath = pkgs.python3Packages.makePythonPath ([ pkgs.python3Packages.pygobject3 ]);
+        in {
+          default = pkgs.stdenv.mkDerivation {
+            pname = "playerctl-gtk";
+            version = "0.1.0";
+            src = self;
+
+            dontConfigure = true;
+            dontBuild = true;
+
+            nativeBuildInputs = [
+              pkgs.wrapGAppsHook
+              pkgs.python3
+            ];
+
+            buildInputs = [
+              pkgs.python3Packages.pygobject3
+              pkgs.playerctl
+              pkgs.gtk3
+              pkgs.gsettings-desktop-schemas
+              pkgs.adwaita-icon-theme
+              pkgs.gobject-introspection
+            ];
+
+            installPhase = ''
+              runHook preInstall
+              install -Dm755 playerctl_gui.py $out/bin/playerctl-gtk
+              patchShebangs $out/bin/playerctl-gtk
+              runHook postInstall
+            '';
+
+            preFixup = ''
+              gappsWrapperArgs+=(--prefix PYTHONPATH : "${pythonPath}")
+              gappsWrapperArgs+=(--prefix PATH : ${pkgs.lib.makeBinPath [ pkgs.playerctl ]})
+            '';
+          };
+        });
+
+      apps = forAllSystems (system:
+        let
+          pkg = self.packages.${system}.default;
+        in {
+          default = {
+            type = "app";
+            program = "${pkg}/bin/playerctl-gtk";
+          };
+        });
+
+      devShells = forAllSystems (system:
+        let
+          pkgs = import nixpkgs { inherit system; };
+        in {
+          default = pkgs.mkShell {
+            buildInputs = [
+              pkgs.python3
+              pkgs.python3Packages.pygobject3
+              pkgs.playerctl
+              pkgs.gtk3
+              pkgs.gobject-introspection
+            ];
+          };
+        });
+    };
+}
diff --git a/playerctl_gui.py b/playerctl_gui.py
new file mode 100644
index 0000000..ece6e29
--- /dev/null
+++ b/playerctl_gui.py
@@ -0,0 +1,112 @@
+#!/usr/bin/env python3
+import subprocess
+from typing import Optional
+
+import gi
+
+gi.require_version("Gtk", "3.0")
+from gi.repository import GLib, Gtk
+
+
+METADATA_FORMAT = "{{{{status}}}} — {{{{artist}}}} — {{{{title}}}}"
+
+
+class PlayerctlApp(Gtk.Application):
+    def __init__(self) -> None:
+        super().__init__(application_id="dev.codex.PlayerctlGUI")
+        self._label: Optional[Gtk.Label] = None
+
+    def do_activate(self, *args) -> None:  # type: ignore[override]
+        if self.props.active_window:
+            self.props.active_window.present()
+            return
+
+        window = Gtk.ApplicationWindow(application=self)
+        window.set_title("Playerctl Controls")
+        window.set_border_width(12)
+        window.set_default_size(320, 120)
+
+        self._label = Gtk.Label(label="Connecting to player…")
+        self._label.set_hexpand(True)
+        self._label.set_line_wrap(True)
+        self._label.set_justify(Gtk.Justification.CENTER)
+
+        controls = Gtk.Box(spacing=6)
+        controls.set_orientation(Gtk.Orientation.HORIZONTAL)
+
+        prev_button = Gtk.Button.new_with_label("Prev")
+        prev_button.connect("clicked", self._on_prev_clicked)
+        controls.pack_start(prev_button, True, True, 0)
+
+        toggle_button = Gtk.Button.new_with_label("Play/Pause")
+        toggle_button.connect("clicked", self._on_toggle_clicked)
+        controls.pack_start(toggle_button, True, True, 0)
+
+        next_button = Gtk.Button.new_with_label("Next")
+        next_button.connect("clicked", self._on_next_clicked)
+        controls.pack_start(next_button, True, True, 0)
+
+        layout = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=12)
+        layout.pack_start(self._label, True, True, 0)
+        layout.pack_start(controls, False, False, 0)
+
+        window.add(layout)
+        window.show_all()
+
+        GLib.timeout_add_seconds(2, self._refresh_metadata)
+        self._refresh_metadata()
+
+    def _on_toggle_clicked(self, _button: Gtk.Button) -> None:
+        self._run_playerctl(["play-pause"])
+        GLib.idle_add(self._refresh_metadata)
+
+    def _on_next_clicked(self, _button: Gtk.Button) -> None:
+        self._run_playerctl(["next"])
+        GLib.idle_add(self._refresh_metadata)
+
+    def _on_prev_clicked(self, _button: Gtk.Button) -> None:
+        self._run_playerctl(["previous"])
+        GLib.idle_add(self._refresh_metadata)
+
+    def _refresh_metadata(self) -> bool:
+        if not self._label:
+            return False
+
+        metadata = self._run_playerctl(["metadata", "--format", METADATA_FORMAT])
+        if metadata is None or not metadata.strip():
+            status = self._run_playerctl(["status"])
+            if status is None:
+                self._label.set_text("No active media player detected")
+            else:
+                self._label.set_text(status.strip())
+        else:
+            self._label.set_text(metadata.strip())
+        return True
+
+    def _run_playerctl(self, args: list[str]) -> Optional[str]:
+        cmd = ["playerctl", *args]
+        try:
+            completed = subprocess.run(
+                cmd,
+                check=False,
+                capture_output=True,
+                text=True,
+                timeout=5,
+            )
+        except (FileNotFoundError, subprocess.SubprocessError):
+            if self._label:
+                self._label.set_text("playerctl command not available")
+            return None
+
+        if completed.returncode != 0:
+            return None
+        return completed.stdout
+
+
+def main() -> None:
+    app = PlayerctlApp()
+    app.run()
+
+
+if __name__ == "__main__":
+    main()
diff --git a/result b/result
new file mode 120000
index 0000000..ffd94ab
--- /dev/null
+++ b/result
@@ -0,0 +1 @@
+/nix/store/89vapw3nx4jhbpl8fnjhx3akm2vf710w-playerctl-gtk-0.1.0
\ No newline at end of file