From a34885af7e27ab1829f09b3cef95b856b7af8c15 Mon Sep 17 00:00:00 2001
From: Michael Raskin <7c6f434c@mail.ru>
Date: Mon, 24 Sep 2007 09:02:43 +0000
Subject: [PATCH] Added synaptics support to xserver upstart-job.

svn path=/nixos/trunk/; revision=9366
---
 system/options.nix        | 18 ++++++++++++++++++
 upstart-jobs/default.nix  |  2 +-
 upstart-jobs/xserver.conf |  3 ++-
 upstart-jobs/xserver.nix  | 36 +++++++++++++++++++++++++++++++++---
 4 files changed, 54 insertions(+), 5 deletions(-)

diff --git a/system/options.nix b/system/options.nix
index faf171d5866..ae4c30c9c06 100644
--- a/system/options.nix
+++ b/system/options.nix
@@ -686,6 +686,24 @@
   }
 
 
+  {
+    name = ["services" "xserver" "isSynaptics"];
+    default = false;
+    example = true;
+    description = "
+      Whether to replace mouse with touchpad.
+    ";
+  }
+  
+  { 
+    name = ["services" "xserver" "devSynaptics"];
+    default = "/dev/input/event0";
+    description = "
+      Event device for Synaptics touchpad.
+    ";
+  }
+  
+
   
   {
     name = ["services" "httpd" "enable"];
diff --git a/upstart-jobs/default.nix b/upstart-jobs/default.nix
index 2c509c69885..0793b4e07b7 100644
--- a/upstart-jobs/default.nix
+++ b/upstart-jobs/default.nix
@@ -158,7 +158,7 @@ import ../upstart-jobs/gather.nix {
       inherit config;
       inherit (pkgs) stdenv writeText lib xterm slim xorg mesa
         gnome compiz feh kdebase kdelibs xkeyboard_config
-        openssh x11_ssh_askpass nvidiaDrivers;
+        openssh x11_ssh_askpass nvidiaDrivers synaptics;
       libX11 = pkgs.xlibs.libX11;
       libXext = pkgs.xlibs.libXext;
       fontDirectories = import ../system/fonts.nix {inherit pkgs;};
diff --git a/upstart-jobs/xserver.conf b/upstart-jobs/xserver.conf
index dea1ed7c12b..58618a8fd9e 100644
--- a/upstart-jobs/xserver.conf
+++ b/upstart-jobs/xserver.conf
@@ -39,6 +39,7 @@ Section "InputDevice"
   Option       "Device" "/dev/input/mice"
 EndSection
 
+@synapticsInputDevice@
 
 Section "Monitor"
   Identifier   "Monitor[0]"
@@ -83,7 +84,7 @@ EndSection
 Section "ServerLayout"
   Identifier   "Layout[all]"
   InputDevice  "Keyboard[0]" "CoreKeyboard"
-  InputDevice  "Mouse[0]" "CorePointer"
+  InputDevice  "@corePointer@" "CorePointer"
   Screen       "Screen[0]"
 EndSection
 
diff --git a/upstart-jobs/xserver.nix b/upstart-jobs/xserver.nix
index c76957601c3..ff4532b778f 100644
--- a/upstart-jobs/xserver.nix
+++ b/upstart-jobs/xserver.nix
@@ -4,6 +4,7 @@
 , xkeyboard_config
 , openssh, x11_ssh_askpass
 , nvidiaDrivers, libX11, libXext
+, synaptics
 
 , config
 
@@ -64,13 +65,42 @@ let
     ++ optional (videoDriver == "vesa") xorg.xf86videovesa
     ++ optional (videoDriver == "sis") xorg.xf86videosis
     ++ optional (videoDriver == "i810") xorg.xf86videoi810
-    ++ optional (videoDriver == "intel") xorg.xf86videointel;
-
+    ++ optional (videoDriver == "intel") xorg.xf86videointel
+    ++ (optional (getCfg "isSynaptics") [(synaptics+"/"+xorg.xorgserver) xorg.xf86inputevdev]);
     
   configFile = stdenv.mkDerivation {
     name = "xserver.conf";
     src = ./xserver.conf;
-    inherit fontDirectories videoDriver resolutions isClone;
+    inherit fontDirectories videoDriver resolutions isClone synaptics;
+
+	synapticsInputDevice = (if getCfg "isSynaptics" then "
+	Section \"InputDevice\"
+	 Identifier \"Touchpad[0]\"
+	 Driver \"synaptics\"
+	 Option \"Device\" \""+(getCfg "devSynaptics")+"\"
+	 Option \"Protocol\" \"PS/2\"
+	 Option \"LeftEdge\" \"1700\"
+	 Option \"RightEdge\" \"5300\"
+	 Option \"TopEdge\" \"1700\"
+	 Option \"BottomEdge\" \"4200\"
+	 Option \"FingerLow\" \"25\"
+	 Option \"FingerHigh\" \"30\"
+	 Option \"MaxTapTime\" \"180\"
+	 Option \"MaxTapMove\" \"220\"
+	 Option \"VertScrollDelta\" \"100\"
+	 Option \"MinSpeed\" \"0.06\"
+	 Option \"MaxSpeed\" \"0.12\"
+	 Option \"AccelFactor\" \"0.0010\"
+	 Option \"SHMConfig\" \"on\"
+	 Option \"Repeater\" \"/dev/input/mice\"
+	 Option \"TapButton1\" \"1\"
+	 Option \"TapButton2\" \"2\"
+	 Option \"TapButton3\" \"3\"
+	EndSection " else "");
+
+	corePointer = (if getCfg "isSynaptics" then "Touchpad[0]" else "Mouse[0]");
+
+
     buildCommand = "
       buildCommand= # urgh, don't substitute this