From 05e0e96c3a8ffc56f4aaae1a8dc002fd6a454121 Mon Sep 17 00:00:00 2001
From: Renato Alves <alves.rjc@gmail.com>
Date: Sat, 10 Oct 2020 00:08:05 +0200
Subject: [PATCH] cpupower-gui: init at 1.0.0

---
 nixos/modules/module-list.nix                 |  1 +
 .../services/desktops/cpupower-gui.nix        | 56 +++++++++++
 .../linux/cpupower-gui/default.nix            | 93 +++++++++++++++++++
 pkgs/top-level/all-packages.nix               |  4 +
 4 files changed, 154 insertions(+)
 create mode 100644 nixos/modules/services/desktops/cpupower-gui.nix
 create mode 100644 pkgs/os-specific/linux/cpupower-gui/default.nix

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 4d1700ed99a..d983818348c 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -333,6 +333,7 @@
   ./services/desktops/accountsservice.nix
   ./services/desktops/bamf.nix
   ./services/desktops/blueman.nix
+  ./services/desktops/cpupower-gui.nix
   ./services/desktops/dleyna-renderer.nix
   ./services/desktops/dleyna-server.nix
   ./services/desktops/pantheon/files.nix
diff --git a/nixos/modules/services/desktops/cpupower-gui.nix b/nixos/modules/services/desktops/cpupower-gui.nix
new file mode 100644
index 00000000000..f66afc0a3dc
--- /dev/null
+++ b/nixos/modules/services/desktops/cpupower-gui.nix
@@ -0,0 +1,56 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.cpupower-gui;
+in {
+  options = {
+    services.cpupower-gui = {
+      enable = mkOption {
+        type = lib.types.bool;
+        default = false;
+        example = true;
+        description = ''
+          Enables dbus/systemd service needed by cpupower-gui.
+          These services are responsible for retrieving and modifying cpu power
+          saving settings.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ pkgs.cpupower-gui ];
+    services.dbus.packages = [ pkgs.cpupower-gui ];
+    systemd.user = {
+      services.cpupower-gui-user = {
+        description = "Apply cpupower-gui config at user login";
+        wantedBy = [ "graphical-session.target" ];
+        serviceConfig = {
+          Type = "oneshot";
+          ExecStart = "${pkgs.cpupower-gui}/bin/cpupower-gui config";
+        };
+      };
+    };
+    systemd.services = {
+      cpupower-gui = {
+        description = "Apply cpupower-gui config at boot";
+        wantedBy = [ "multi-user.target" ];
+        serviceConfig = {
+          Type = "oneshot";
+          ExecStart = "${pkgs.cpupower-gui}/bin/cpupower-gui config";
+        };
+      };
+      cpupower-gui-helper = {
+        description = "cpupower-gui system helper";
+        aliases = [ "dbus-org.rnd2.cpupower_gui.helper.service" ];
+        serviceConfig = {
+          Type = "dbus";
+          BusName = "org.rnd2.cpupower_gui.helper";
+          ExecStart = "${pkgs.cpupower-gui}/lib/cpupower-gui/cpupower-gui-helper";
+        };
+      };
+    };
+  };
+}
diff --git a/pkgs/os-specific/linux/cpupower-gui/default.nix b/pkgs/os-specific/linux/cpupower-gui/default.nix
new file mode 100644
index 00000000000..2fcc55e14cb
--- /dev/null
+++ b/pkgs/os-specific/linux/cpupower-gui/default.nix
@@ -0,0 +1,93 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, buildPythonApplication
+, appstream-glib
+, dbus-python
+, desktop-file-utils
+, gettext
+, glib
+, gobject-introspection
+, gtk3
+, hicolor-icon-theme
+, libappindicator
+, libhandy
+, meson
+, ninja
+, pkg-config
+, pygobject3
+, pyxdg
+, systemd
+, wrapGAppsHook
+}:
+
+buildPythonApplication rec {
+  pname = "cpupower-gui";
+  version = "1.0.0";
+
+  # This packages doesn't have a setup.py
+  format = "other";
+
+  src = fetchFromGitHub {
+    owner = "vagnum08";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "05lvpi3wgyi741sd8lgcslj8i7yi3wz7jwl7ca3y539y50hwrdas";
+  };
+
+  nativeBuildInputs = [
+    appstream-glib
+    desktop-file-utils # needed for update-desktop-database
+    gettext
+    glib # needed for glib-compile-schemas
+    gobject-introspection # need for gtk namespace to be available
+    hicolor-icon-theme # needed for postinstall script
+    meson
+    ninja
+    pkg-config
+    wrapGAppsHook
+
+    # Python packages
+    dbus-python
+    libappindicator
+    pygobject3
+    pyxdg
+  ];
+
+  buildInputs = [
+    glib
+    gtk3
+    libhandy
+  ];
+
+  propagatedBuildInputs = [
+    dbus-python
+    libappindicator
+    pygobject3
+    pyxdg
+  ];
+
+  mesonFlags = [
+    "-Dsystemddir=${placeholder "out"}/lib/systemd"
+  ];
+
+  preConfigure = ''
+    patchShebangs build-aux/meson/postinstall.py
+  '';
+
+  strictDeps = false;
+  dontWrapGApps = true;
+
+  makeWrapperArgs = [ "\${gappsWrapperArgs[@]}" ];
+
+  postFixup = ''
+    wrapPythonProgramsIn $out/lib "$out $propagatedBuildInputs"
+  '';
+
+  meta = with lib; {
+    description = "Change the frequency limits of your cpu and its governor";
+    homepage = "https://github.com/vagnum08/cpupower-gui/";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ unode ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a53bfe32d5a..c2d8f036a5a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20582,6 +20582,10 @@ in
 
   cpufrequtils = callPackage ../os-specific/linux/cpufrequtils { };
 
+  cpupower-gui = python3Packages.callPackage ../os-specific/linux/cpupower-gui {
+    inherit (pkgs) meson;
+  };
+
   cpuset = callPackage ../os-specific/linux/cpuset {
     pythonPackages = python3Packages;
   };