xfree86: Introduce InputClass configuration

Currently Xorg uses hal's fdi files to decide what configuration options
are applied to automatically added input devices. This is sub-optimal
since it requires users to use a new and different configuration store
than xorg.conf.

The InputClass section attempts to provide a system similar to hal where
configuration can be applied to all devices with certain attributes. For
now, devices can be matched to:

* A substring of the product name via a MatchProduct entry
* A substring of the vendir name via a MatchVendor entry
* A pathname pattern of the device file via a MatchDevicePath entry
* A device type via boolean entries for MatchIsKeyboard, MatchIsPointer,
  MatchIsJoystick, MatchIsTablet, MatchIsTouchpad and MatchIsTouchscreen

See the INPUTCLASS section in xorg.conf(5) for more details.

Signed-off-by: Dan Nicholson <dbn.lists@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>

1 files changed, 20 insertions, 0 deletions

diff --git a/hw/xfree86/parser/xf86Parser.h b/hw/xfree86/parser/xf86Parser.h
index 72beb5fa0..4e3099360 100644
--- a/hw/xfree86/parser/xf86Parser.h
+++ b/hw/xfree86/parser/xf86Parser.h
@@ -338,6 +338,25 @@ typedef struct
 }
 xf86TriState;
 
+typedef struct
+{
+	GenericListRec list;
+	char *identifier;
+	char *driver;
+	char *match_product;
+	char *match_vendor;
+	char *match_device;
+	xf86TriState is_keyboard;
+	xf86TriState is_pointer;
+	xf86TriState is_joystick;
+	xf86TriState is_tablet;
+	xf86TriState is_touchpad;
+	xf86TriState is_touchscreen;
+	XF86OptionPtr option_lst;
+	char *comment;
+}
+XF86ConfInputClassRec, *XF86ConfInputClassPtr;
+
 /* Values for adj_where */
 #define CONF_ADJ_OBSOLETE	-1
 #define CONF_ADJ_ABSOLUTE	0
@@ -446,6 +465,7 @@ typedef struct
 	XF86ConfDevicePtr conf_device_lst;
 	XF86ConfScreenPtr conf_screen_lst;
 	XF86ConfInputPtr conf_input_lst;
+	XF86ConfInputClassPtr conf_inputclass_lst;
 	XF86ConfLayoutPtr conf_layout_lst;
 	XF86ConfVendorPtr conf_vendor_lst;
 	XF86ConfDRIPtr conf_dri;