From 8553993887fcb821c06f91e43b0a5ca3b6c3111e Mon Sep 17 00:00:00 2001
From: Luca Bruno <lucabru@src.gnome.org>
Date: Tue, 8 Apr 2014 15:02:15 +0200
Subject: [PATCH] telepathy-mission-control: add dbus service, enabled by
 default on gnome3

---
 nixos/modules/module-list.nix                 |  1 +
 nixos/modules/services/desktops/telepathy.nix | 39 +++++++++++++++++++
 .../services/x11/desktop-managers/gnome3.nix  |  1 +
 .../telepathy/mission-control/default.nix     |  9 ++++-
 4 files changed, 48 insertions(+), 2 deletions(-)
 create mode 100644 nixos/modules/services/desktops/telepathy.nix

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 7e69eabdeac..867cedacaec 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -99,6 +99,7 @@
   ./services/desktops/accountservice.nix
   ./services/desktops/gnome3/evolution-data-server.nix
   ./services/desktops/gnome3/sushi.nix
+  ./services/desktops/telepathy.nix
   ./services/games/ghost-one.nix
   ./services/games/minecraft-server.nix
   ./services/hardware/acpid.nix
diff --git a/nixos/modules/services/desktops/telepathy.nix b/nixos/modules/services/desktops/telepathy.nix
new file mode 100644
index 00000000000..bd417db88af
--- /dev/null
+++ b/nixos/modules/services/desktops/telepathy.nix
@@ -0,0 +1,39 @@
+# Telepathy daemon.
+
+{ config, pkgs, ... }:
+
+with pkgs.lib;
+
+{
+
+  ###### interface
+
+  options = {
+
+    services.telepathy = {
+
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = ''
+          Whether to enable Telepathy service, a communications framework
+          that enables real-time communication via pluggable protocol backends.
+        '';
+      };
+
+    };
+
+  };
+
+
+  ###### implementation
+
+  config = mkIf config.services.telepathy.enable {
+
+    environment.systemPackages = [ pkgs.telepathy_mission_control ];
+
+    services.dbus.packages = [ pkgs.telepathy_mission_control ];
+
+  };
+
+}
diff --git a/nixos/modules/services/x11/desktop-managers/gnome3.nix b/nixos/modules/services/x11/desktop-managers/gnome3.nix
index 626c683f9dc..dffa82437c8 100644
--- a/nixos/modules/services/x11/desktop-managers/gnome3.nix
+++ b/nixos/modules/services/x11/desktop-managers/gnome3.nix
@@ -25,6 +25,7 @@ in {
     services.accounts-daemon.enable = true;
     services.gnome3.evolution-data-server.enable = true;
     services.gnome3.sushi.enable = true;
+    services.telepathy.enable = true;
     networking.networkmanager.enable = true;
     services.upower.enable = config.powerManagement.enable;
 
diff --git a/pkgs/applications/networking/instant-messengers/telepathy/mission-control/default.nix b/pkgs/applications/networking/instant-messengers/telepathy/mission-control/default.nix
index 5d44f97a1be..a8142fc1e5c 100644
--- a/pkgs/applications/networking/instant-messengers/telepathy/mission-control/default.nix
+++ b/pkgs/applications/networking/instant-messengers/telepathy/mission-control/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, pkgconfig, telepathy_glib, libxslt }:
+{ stdenv, fetchurl, pkgconfig, telepathy_glib, libxslt, makeWrapper }:
 
 stdenv.mkDerivation rec {
   name = "${pname}-5.16.0";
@@ -9,7 +9,12 @@ stdenv.mkDerivation rec {
     sha256 = "1l61w6j04mbrjsbcfrlc0safh9nlsjnj0z6lszal64r9bhkcghzd";
   };
 
-  buildInputs = [ telepathy_glib ];
+  buildInputs = [ telepathy_glib makeWrapper ];
 
   nativeBuildInputs = [ pkgconfig libxslt ];
+
+  preFixup = ''
+    wrapProgram "$out/libexec/mission-control-5" \
+      --prefix XDG_DATA_DIRS : "$GSETTINGS_SCHEMAS_PATH"
+  '';
 }