evdev 2.8.99.1

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>

autogen.sh

@@ -9,4 +9,6 @@ cd $srcdir
 autoreconf -v --install || exit 1
 cd $ORIGDIR || exit $?
 
-$srcdir/configure --enable-maintainer-mode "$@"
+if test -z "$NOCONFIGURE"; then
+    $srcdir/configure "$@"
+fi

configure.ac

@@ -23,7 +23,7 @@
 # Initialize Autoconf
 AC_PREREQ([2.60])
 AC_INIT([xf86-input-evdev],
-        [2.6.99.901],
+        [2.8.99.1],
         [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg],
         [xf86-input-evdev])
 AC_CONFIG_SRCDIR([Makefile.am])
@@ -32,7 +32,6 @@ AC_CONFIG_AUX_DIR(.)
 
 # Initialize Automake
 AM_INIT_AUTOMAKE([foreign dist-bzip2])
-AM_MAINTAINER_MODE
 
 # Initialize libtool
 AC_DISABLE_STATIC
@@ -46,9 +45,10 @@ XORG_DEFAULT_OPTIONS
 
 # Obtain compiler/linker options from server and required extensions
 PKG_CHECK_MODULES(XORG, [xorg-server >= 1.10] xproto inputproto)
-PKG_CHECK_MODULES(UDEV, udev)
+PKG_CHECK_MODULES(UDEV, libudev)
 
 PKG_CHECK_MODULES(XI22, [inputproto >= 2.1.99.3] [xorg-server >= 1.11.99.901], HAVE_XI22="yes", HAVE_XI22="no")
+PKG_CHECK_MODULES(LIBEVDEV, [libevdev >= 0.4])
 
 if test "x$HAVE_XI22" = xyes; then
         # Obtain compiler/linker options for mtdev

include/evdev-properties.h

@@ -87,4 +87,8 @@
 */
 #define EVDEV_PROP_FUNCTION_KEYS "Evdev Function Keys"
 
+/* Smooth scroll */
+/* INT32, 3 values (vertical, horizontal, dial) */
+#define EVDEV_PROP_SCROLL_DISTANCE "Evdev Scrolling Distance"
+
 #endif

man/evdev.man

@@ -220,6 +220,24 @@ is mapped to the negative Y axis motion and button number
 .I N2
 is mapped to the positive Y axis motion.  Default: "4 5". Property:
 "Evdev Wheel Emulation Axes".
+.TP 7
+.BI "Option \*qTypeName\*q \*q"type"\*q
+Specify the X Input 1.x type (see XListInputDevices(__libmansuffix__)).
+There is rarely a need to use this option, evdev will guess the device type
+based on the device's capabilities. This option is provided for devices that
+need quirks.
+.TP 7
+.BI "Option \*qVertScrollDelta\*q \*q" integer \*q
+The amount of motion considered one unit of scrolling vertically.
+Default: "1".  Property: "Evdev Scrolling Distance".
+.TP 7
+.BI "Option \*qHorizScrollDelta\*q \*q" integer \*q
+The amount of motion considered one unit of scrolling horizontally.
+Default: "1".  Property: "Evdev Scrolling Distance".
+.TP 7
+.BI "Option \*qDialDelta\*q \*q" integer \*q
+The amount of motion considered one unit of turning the dial.  Default: "1".
+Property: "Evdev Scrolling Distance".
 
 .SH SUPPORTED PROPERTIES
 The following properties are provided by the
@@ -260,6 +278,9 @@ value.
 .TP 7
 .BI "Evdev Wheel Emulation Timeout"
 1 16-bit positive value.
+.TP 7
+.BI "Evdev Scrolling Distance"
+3 32-bit values: vertical, horizontal and dial.
 
 .SH AUTHORS
 Kristian Høgsberg, Peter Hutterer

src/Makefile.am

@@ -26,11 +26,11 @@
 # TODO: -nostdlib/-Bstatic/-lgcc platform magic, not installing the .a, etc.
 
 AM_CFLAGS = $(XORG_CFLAGS) $(CWARNFLAGS)
-AM_CPPFLAGS =-I$(top_srcdir)/include
+AM_CPPFLAGS =-I$(top_srcdir)/include $(LIBEVDEV_CFLAGS)
 
 @DRIVER_NAME@_drv_la_LTLIBRARIES = @DRIVER_NAME@_drv.la
 @DRIVER_NAME@_drv_la_LDFLAGS = -module -avoid-version
-@DRIVER_NAME@_drv_la_LIBADD = $(MTDEV_LIBS)
+@DRIVER_NAME@_drv_la_LIBADD = $(MTDEV_LIBS) $(UDEV_LIBS) $(LIBEVDEV_LIBS)
 @DRIVER_NAME@_drv_ladir = @inputdir@
 
 @DRIVER_NAME@_drv_la_SOURCES = @DRIVER_NAME@.c \
@@ -39,5 +39,6 @@ AM_CPPFLAGS =-I$(top_srcdir)/include
                                emuThird.c \
                                emuWheel.c \
                                draglock.c \
-                               apple.c
+                               apple.c \
+                               axis_labels.h
 

src/apple.c

@@ -303,7 +303,8 @@ EvdevAppleInitProperty(DeviceIntPtr dev)
     enum fkeymode fkeymode;
 
     if (!product_check(apple_keyboard_table,
-                       pEvdev->id_vendor, pEvdev->id_product))
+                       libevdev_get_id_vendor(pEvdev->dev),
+                       libevdev_get_id_product(pEvdev->dev)))
         return;
 
     fkeymode = get_fnmode();

src/axis_labels.h

@@ -0,0 +1,198 @@
+/*
+ * Copyright © 2004-2008 Red Hat, Inc.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of Red Hat
+ * not be used in advertising or publicity pertaining to distribution
+ * of the software without specific, written prior permission.  Red
+ * Hat makes no representations about the suitability of this software
+ * for any purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+ * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
+ * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
+ * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+ * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <xserver-properties.h>
+
+#ifndef AXIS_LABELS
+#define AXIS_LABELS
+
+/* Aligned with linux/input.h.
+   Note that there are holes in the ABS_ range, these are simply replaced with
+   MISC here */
+static const char* abs_labels[] = {
+    AXIS_LABEL_PROP_ABS_X,              /* 0x00 */
+    AXIS_LABEL_PROP_ABS_Y,              /* 0x01 */
+    AXIS_LABEL_PROP_ABS_Z,              /* 0x02 */
+    AXIS_LABEL_PROP_ABS_RX,             /* 0x03 */
+    AXIS_LABEL_PROP_ABS_RY,             /* 0x04 */
+    AXIS_LABEL_PROP_ABS_RZ,             /* 0x05 */
+    AXIS_LABEL_PROP_ABS_THROTTLE,       /* 0x06 */
+    AXIS_LABEL_PROP_ABS_RUDDER,         /* 0x07 */
+    AXIS_LABEL_PROP_ABS_WHEEL,          /* 0x08 */
+    AXIS_LABEL_PROP_ABS_GAS,            /* 0x09 */
+    AXIS_LABEL_PROP_ABS_BRAKE,          /* 0x0a */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_HAT0X,          /* 0x10 */
+    AXIS_LABEL_PROP_ABS_HAT0Y,          /* 0x11 */
+    AXIS_LABEL_PROP_ABS_HAT1X,          /* 0x12 */
+    AXIS_LABEL_PROP_ABS_HAT1Y,          /* 0x13 */
+    AXIS_LABEL_PROP_ABS_HAT2X,          /* 0x14 */
+    AXIS_LABEL_PROP_ABS_HAT2Y,          /* 0x15 */
+    AXIS_LABEL_PROP_ABS_HAT3X,          /* 0x16 */
+    AXIS_LABEL_PROP_ABS_HAT3Y,          /* 0x17 */
+    AXIS_LABEL_PROP_ABS_PRESSURE,       /* 0x18 */
+    AXIS_LABEL_PROP_ABS_DISTANCE,       /* 0x19 */
+    AXIS_LABEL_PROP_ABS_TILT_X,         /* 0x1a */
+    AXIS_LABEL_PROP_ABS_TILT_Y,         /* 0x1b */
+    AXIS_LABEL_PROP_ABS_TOOL_WIDTH,     /* 0x1c */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_VOLUME          /* 0x20 */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MISC,           /* undefined */
+    AXIS_LABEL_PROP_ABS_MT_TOUCH_MAJOR, /* 0x30 */
+    AXIS_LABEL_PROP_ABS_MT_TOUCH_MINOR, /* 0x31 */
+    AXIS_LABEL_PROP_ABS_MT_WIDTH_MAJOR, /* 0x32 */
+    AXIS_LABEL_PROP_ABS_MT_WIDTH_MINOR, /* 0x33 */
+    AXIS_LABEL_PROP_ABS_MT_ORIENTATION, /* 0x34 */
+    AXIS_LABEL_PROP_ABS_MT_POSITION_X,  /* 0x35 */
+    AXIS_LABEL_PROP_ABS_MT_POSITION_Y,  /* 0x36 */
+    AXIS_LABEL_PROP_ABS_MT_TOOL_TYPE,   /* 0x37 */
+    AXIS_LABEL_PROP_ABS_MT_BLOB_ID,     /* 0x38 */
+    AXIS_LABEL_PROP_ABS_MT_TRACKING_ID, /* 0x39 */
+    AXIS_LABEL_PROP_ABS_MT_PRESSURE,    /* 0x3a */
+#ifdef AXIS_LABEL_PROP_ABS_MT_DISTANCE
+    AXIS_LABEL_PROP_ABS_MT_DISTANCE,    /* 0x3b */
+    AXIS_LABEL_PROP_ABS_MT_TOOL_X,      /* 0x3c */
+    AXIS_LABEL_PROP_ABS_MT_TOOL_Y,      /* 0x3d */
+#endif /* AXIS_LABEL_PROP_ABS_MT_DISTANCE */
+};
+
+static const char* rel_labels[] = {
+    AXIS_LABEL_PROP_REL_X,
+    AXIS_LABEL_PROP_REL_Y,
+    AXIS_LABEL_PROP_REL_Z,
+    AXIS_LABEL_PROP_REL_RX,
+    AXIS_LABEL_PROP_REL_RY,
+    AXIS_LABEL_PROP_REL_RZ,
+    AXIS_LABEL_PROP_REL_HWHEEL,
+    AXIS_LABEL_PROP_REL_DIAL,
+    AXIS_LABEL_PROP_REL_WHEEL,
+    AXIS_LABEL_PROP_REL_MISC
+};
+
+static const char* btn_labels[][16] = {
+    { /* BTN_MISC group                 offset 0x100*/
+        BTN_LABEL_PROP_BTN_0,           /* 0x00 */
+        BTN_LABEL_PROP_BTN_1,           /* 0x01 */
+        BTN_LABEL_PROP_BTN_2,           /* 0x02 */
+        BTN_LABEL_PROP_BTN_3,           /* 0x03 */
+        BTN_LABEL_PROP_BTN_4,           /* 0x04 */
+        BTN_LABEL_PROP_BTN_5,           /* 0x05 */
+        BTN_LABEL_PROP_BTN_6,           /* 0x06 */
+        BTN_LABEL_PROP_BTN_7,           /* 0x07 */
+        BTN_LABEL_PROP_BTN_8,           /* 0x08 */
+        BTN_LABEL_PROP_BTN_9            /* 0x09 */
+    },
+    { /* BTN_MOUSE group                offset 0x110 */
+        BTN_LABEL_PROP_BTN_LEFT,        /* 0x00 */
+        BTN_LABEL_PROP_BTN_RIGHT,       /* 0x01 */
+        BTN_LABEL_PROP_BTN_MIDDLE,      /* 0x02 */
+        BTN_LABEL_PROP_BTN_SIDE,        /* 0x03 */
+        BTN_LABEL_PROP_BTN_EXTRA,       /* 0x04 */
+        BTN_LABEL_PROP_BTN_FORWARD,     /* 0x05 */
+        BTN_LABEL_PROP_BTN_BACK,        /* 0x06 */
+        BTN_LABEL_PROP_BTN_TASK         /* 0x07 */
+    },
+    { /* BTN_JOYSTICK group             offset 0x120 */
+        BTN_LABEL_PROP_BTN_TRIGGER,     /* 0x00 */
+        BTN_LABEL_PROP_BTN_THUMB,       /* 0x01 */
+        BTN_LABEL_PROP_BTN_THUMB2,      /* 0x02 */
+        BTN_LABEL_PROP_BTN_TOP,         /* 0x03 */
+        BTN_LABEL_PROP_BTN_TOP2,        /* 0x04 */
+        BTN_LABEL_PROP_BTN_PINKIE,      /* 0x05 */
+        BTN_LABEL_PROP_BTN_BASE,        /* 0x06 */
+        BTN_LABEL_PROP_BTN_BASE2,       /* 0x07 */
+        BTN_LABEL_PROP_BTN_BASE3,       /* 0x08 */
+        BTN_LABEL_PROP_BTN_BASE4,       /* 0x09 */
+        BTN_LABEL_PROP_BTN_BASE5,       /* 0x0a */
+        BTN_LABEL_PROP_BTN_BASE6,       /* 0x0b */
+        NULL,
+        NULL,
+        NULL,
+        BTN_LABEL_PROP_BTN_DEAD         /* 0x0f */
+    },
+    { /* BTN_GAMEPAD group              offset 0x130 */
+        BTN_LABEL_PROP_BTN_A,           /* 0x00 */
+        BTN_LABEL_PROP_BTN_B,           /* 0x01 */
+        BTN_LABEL_PROP_BTN_C,           /* 0x02 */
+        BTN_LABEL_PROP_BTN_X,           /* 0x03 */
+        BTN_LABEL_PROP_BTN_Y,           /* 0x04 */
+        BTN_LABEL_PROP_BTN_Z,           /* 0x05 */
+        BTN_LABEL_PROP_BTN_TL,          /* 0x06 */
+        BTN_LABEL_PROP_BTN_TR,          /* 0x07 */
+        BTN_LABEL_PROP_BTN_TL2,         /* 0x08 */
+        BTN_LABEL_PROP_BTN_TR2,         /* 0x09 */
+        BTN_LABEL_PROP_BTN_SELECT,      /* 0x0a */
+        BTN_LABEL_PROP_BTN_START,       /* 0x0b */
+        BTN_LABEL_PROP_BTN_MODE,        /* 0x0c */
+        BTN_LABEL_PROP_BTN_THUMBL,      /* 0x0d */
+        BTN_LABEL_PROP_BTN_THUMBR       /* 0x0e */
+    },
+    { /* BTN_DIGI group                         offset 0x140 */
+        BTN_LABEL_PROP_BTN_TOOL_PEN,            /* 0x00 */
+        BTN_LABEL_PROP_BTN_TOOL_RUBBER,         /* 0x01 */
+        BTN_LABEL_PROP_BTN_TOOL_BRUSH,          /* 0x02 */
+        BTN_LABEL_PROP_BTN_TOOL_PENCIL,         /* 0x03 */
+        BTN_LABEL_PROP_BTN_TOOL_AIRBRUSH,       /* 0x04 */
+        BTN_LABEL_PROP_BTN_TOOL_FINGER,         /* 0x05 */
+        BTN_LABEL_PROP_BTN_TOOL_MOUSE,          /* 0x06 */
+        BTN_LABEL_PROP_BTN_TOOL_LENS,           /* 0x07 */
+        NULL,
+        NULL,
+        BTN_LABEL_PROP_BTN_TOUCH,               /* 0x0a */
+        BTN_LABEL_PROP_BTN_STYLUS,              /* 0x0b */
+        BTN_LABEL_PROP_BTN_STYLUS2,             /* 0x0c */
+        BTN_LABEL_PROP_BTN_TOOL_DOUBLETAP,      /* 0x0d */
+        BTN_LABEL_PROP_BTN_TOOL_TRIPLETAP       /* 0x0e */
+    },
+    { /* BTN_WHEEL group                        offset 0x150 */
+        BTN_LABEL_PROP_BTN_GEAR_DOWN,           /* 0x00 */
+        BTN_LABEL_PROP_BTN_GEAR_UP              /* 0x01 */
+    }
+};
+
+#endif

src/emuMB.c

@@ -196,8 +196,8 @@ EvdevMBEmuTimer(InputInfoPtr pInfo)
         pEvdev->emulateMB.state =
             stateTab[pEvdev->emulateMB.state][4][2];
     } else {
-        ErrorF("Got unexpected buttonTimer in state %d\n",
-                pEvdev->emulateMB.state);
+        xf86IDrvMsg(pInfo, X_ERROR, "Got unexpected buttonTimer in state %d\n",
+                    pEvdev->emulateMB.state);
     }
 
     xf86UnblockSIGIO (sigstate);

src/emuWheel.c

@@ -51,7 +51,6 @@ static Atom prop_wheel_timeout  = 0;
 static Atom prop_wheel_button   = 0;
 
 /* Local Funciton Prototypes */
-static BOOL EvdevWheelEmuHandleButtonMap(InputInfoPtr pInfo, WheelAxisPtr pAxis, char *axis_name);
 static int EvdevWheelEmuInertia(InputInfoPtr pInfo, WheelAxisPtr axis, int value);
 
 /* Filter mouse button events */
@@ -98,7 +97,6 @@ EvdevWheelEmuFilterMotion(InputInfoPtr pInfo, struct input_event *pEv)
     EvdevPtr pEvdev = (EvdevPtr)pInfo->private;
     WheelAxisPtr pAxis = NULL, pOtherAxis = NULL;
     int value = pEv->value;
-    int oldValue;
 
     /* Has wheel emulation been configured to be enabled? */
     if (!pEvdev->emulateWheel.enabled)
@@ -116,12 +114,15 @@ EvdevWheelEmuFilterMotion(InputInfoPtr pInfo, struct input_event *pEv)
                 return TRUE;
         }
 
-	/* We don't want to intercept real mouse wheel events */
 	if(pEv->type == EV_ABS) {
-	    int axis = pEvdev->axis_map[pEv->code];
-	    oldValue = valuator_mask_get(pEvdev->vals, axis);
-	    valuator_mask_set(pEvdev->vals, axis, value);
-	    value -= oldValue; /* make value into a differential measurement */
+	    int axis = pEvdev->abs_axis_map[pEv->code];
+	    int oldValue;
+
+	    if (axis > -1 && valuator_mask_fetch(pEvdev->old_vals, axis, &oldValue)) {
+		valuator_mask_set(pEvdev->vals, axis, value);
+		value -= oldValue; /* make value into a differential measurement */
+	    } else
+                value = 0; /* avoid a jump on the first touch */
 	}
 
 	switch(pEv->code) {
@@ -197,7 +198,8 @@ EvdevWheelEmuInertia(InputInfoPtr pInfo, WheelAxisPtr axis, int value)
 /* Handle button mapping here to avoid code duplication,
 returns true if a button mapping was found. */
 static BOOL
-EvdevWheelEmuHandleButtonMap(InputInfoPtr pInfo, WheelAxisPtr pAxis, char* axis_name)
+EvdevWheelEmuHandleButtonMap(InputInfoPtr pInfo, WheelAxisPtr pAxis,
+                             const char *axis_name)
 {
     EvdevPtr pEvdev = (EvdevPtr)pInfo->private;
     char *option_string;
@@ -392,7 +394,7 @@ EvdevWheelEmuSetProperty(DeviceIntPtr dev, Atom atom, XIPropertyValuePtr val,
 
         inertia = *((CARD16*)val->data);
 
-        if (inertia < 0)
+        if (inertia <= 0)
             return BadValue;
 
         if (!checkonly)

src/evdev.h

@@ -47,6 +47,8 @@
 #include <mtdev.h>
 #endif
 
+#include <libevdev/libevdev.h>
+
 #ifndef EV_CNT /* linux 2.6.23 kernels and earlier lack _CNT defines */
 #define EV_CNT (EV_MAX+1)
 #endif
@@ -67,6 +69,10 @@
 #define HAVE_SMOOTH_SCROLLING 1
 #endif
 
+#if GET_ABI_MAJOR(ABI_XINPUT_VERSION) < 18
+#define LogMessageVerbSigSafe xf86MsgVerb
+#endif
+
 #define EVDEV_MAXBUTTONS 32
 #define EVDEV_MAXQUEUE 32
 
@@ -146,18 +152,20 @@ typedef struct {
 } EventQueueRec, *EventQueuePtr;
 
 typedef struct {
-    unsigned short id_vendor;
-    unsigned short id_product;
+    struct libevdev *dev;
 
     char *device;
     int grabDevice;         /* grab the event device? */
 
     int num_vals;           /* number of valuators */
-    int axis_map[max(ABS_CNT, REL_CNT)]; /* Map evdev <axis> to index */
+    int num_mt_vals;        /* number of multitouch valuators */
+    int abs_axis_map[ABS_CNT]; /* Map evdev ABS_* to index */
+    int rel_axis_map[REL_CNT]; /* Map evdev REL_* to index */
     ValuatorMask *vals;     /* new values coming in */
     ValuatorMask *old_vals; /* old values for calculating relative motion */
     ValuatorMask *prox;     /* last values set while not in proximity */
     ValuatorMask *mt_mask;
+    ValuatorMask **last_mt_vals;
     int cur_slot;
     enum SlotState slot_state;
 #ifdef MULTITOUCH
@@ -175,9 +183,6 @@ typedef struct {
     int delta[REL_CNT];
     unsigned int abs_queued, rel_queued, prox_queued;
 
-    /* XKB stuff has to be per-device rather than per-driver */
-    XkbRMLVOSet rmlvo;
-
     /* Middle mouse button emulation */
     struct {
         BOOL                enabled;
@@ -216,6 +221,11 @@ typedef struct {
         Time                expires;     /* time of expiry */
         Time                timeout;
     } emulateWheel;
+    struct {
+        int                 vert_delta;
+        int                 horiz_delta;
+        int                 dial_delta;
+    } smoothScroll;
     /* run-time calibration */
     struct {
         int                 min_x;
@@ -230,15 +240,6 @@ typedef struct {
     int reopen_left;     /* number of attempts left to re-open the device */
     OsTimerPtr reopen_timer;
 
-    /* Cached info from device. */
-    char name[1024];
-    unsigned long bitmask[NLONGS(EV_CNT)];
-    unsigned long key_bitmask[NLONGS(KEY_CNT)];
-    unsigned long rel_bitmask[NLONGS(REL_CNT)];
-    unsigned long abs_bitmask[NLONGS(ABS_CNT)];
-    unsigned long led_bitmask[NLONGS(LED_CNT)];
-    struct input_absinfo absinfo[ABS_CNT];
-
     /* minor/major number */
     dev_t min_maj;
 
@@ -247,6 +248,8 @@ typedef struct {
     EventQueueRec           queue[EVDEV_MAXQUEUE];
 
     enum fkeymode           fkeymode;
+
+    char *type_name;
 } EvdevRec, *EvdevPtr;
 
 /* Event posting functions */
@@ -278,7 +281,6 @@ void EvdevMBEmuFinalize(InputInfoPtr);
 CARD32 Evdev3BEmuTimer(OsTimerPtr timer, CARD32 time, pointer arg);
 BOOL Evdev3BEmuFilterEvent(InputInfoPtr, int, BOOL);
 void Evdev3BEmuPreInit(InputInfoPtr pInfo);
-void Evdev3BEmuPreInit(InputInfoPtr);
 void Evdev3BEmuOn(InputInfoPtr);
 void Evdev3BEmuFinalize(InputInfoPtr);
 void Evdev3BEmuProcessRelMotion(InputInfoPtr pInfo, int dx, int dy);

src/udev.c

@@ -1,69 +0,0 @@
-/*
- * Copyright © 2011 Red Hat, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software
- * and its documentation for any purpose is hereby granted without
- * fee, provided that the above copyright notice appear in all copies
- * and that both that copyright notice and this permission notice
- * appear in supporting documentation, and that the name of Red Hat
- * not be used in advertising or publicity pertaining to distribution
- * of the software without specific, written prior permission.  Red
- * Hat makes no representations about the suitability of this software
- * for any purpose.  It is provided "as is" without express or implied
- * warranty.
- *
- * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
- * NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
- * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
- * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Authors:
- *	Peter Hutterer (peter.hutterer@redhat.com)
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "evdev.h"
-
-#include <libudev.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-Bool
-udev_device_is_virtual(const char* devicenode)
-{
-    struct udev *udev = NULL;
-    struct udev_device *device = NULL;
-    struct stat st;
-    int rc = FALSE;
-    const char *devpath;
-
-    udev = udev_new();
-    if (!udev)
-        goto out;
-
-    stat(devicenode, &st);
-    device = udev_device_new_from_devnum(udev, 'c', st.st_rdev);
-
-    if (!device)
-        goto out;
-
-
-    devpath = udev_device_get_devpath(device);
-    if (!devpath)
-        goto out;
-
-    if (strstr(devpath, "LNXSYSTM"))
-        rc = TRUE;
-
-out:
-    udev_device_unref(device);
-    udev_unref(udev);
-    return rc;
-}