x-input-evdev: src/evdev.c src/evdev_funcs.c src/evdev_key.c src/Makefile.am src/Xevdev.h

Tiago Vignatti vignatti at kemper.freedesktop.org
Fri Sep 1 07:06:26 EEST 2006


 src/Makefile.am   |    2 
 src/Xevdev.h      |   15 -
 src/evdev.c       |   63 +------
 src/evdev_funcs.c |   63 -------
 src/evdev_key.c   |  468 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 488 insertions(+), 123 deletions(-)

New commits:
diff-tree e0d34263ab5cf4086faf298687058bc82302f281 (from 7fcb82ab79cb23440e20fe0bab89f2021b90c27f)
Author: Tiago Vignatti <vignatti at c3sl.ufpr.br>
Date:   Fri Sep 1 01:02:46 2006 -0300

    Initiated the adaptation of the keyboard mapping (evdev_ley.c stolen from
    xf86-input-evdev) on libXevdev.

diff --git a/src/Makefile.am b/src/Makefile.am
index eaec850..1dbd32d 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -3,5 +3,5 @@ lib_LTLIBRARIES = libXevdev.la
 libXevdevincludedir = $(includedir)/X11
 libXevdevinclude_HEADERS = Xevdev.h
 
-libXevdev_la_SOURCES = evdev.c evdev_funcs.c
+libXevdev_la_SOURCES = evdev.c evdev_funcs.c evdev_key.c
 libXevdev_la_LDFLAGS = -version-info @VERSION_INFO@
diff --git a/src/Xevdev.h b/src/Xevdev.h
index 98f7ea1..27466e2 100644
--- a/src/Xevdev.h
+++ b/src/Xevdev.h
@@ -1,10 +1,6 @@
 #ifndef XEVDEV_H
 #define XEVDEV_H
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
@@ -21,12 +17,6 @@
 
 #include "input.h"
 
-/* #include <X11/extensions/XKBstr.h> */
-
-
-/* XXX: CARD8 is required from some place */
-#define CARD8 int
-
 #ifndef BITS_PER_LONG
 #define BITS_PER_LONG           (sizeof(unsigned long) * 8)
 #endif
@@ -40,6 +30,8 @@
 
 #define EVDEV_MAXBUTTONS        96
 
+#include <X11/extensions/XKBstr.h>
+
 typedef struct {
     unsigned long       ev[NBITS(EV_MAX)];
     unsigned long       key[NBITS(KEY_MAX)];
@@ -94,9 +86,7 @@ typedef struct {
     char        *xkb_layout;
     char        *xkb_variant;
     char        *xkb_options;
-    /* XXX: XKB* includes are required
     XkbComponentNamesRec xkbnames;
-    */
 } evdevKeyRec, *evdevKeyPtr;
 
 
@@ -141,7 +131,6 @@ int evdevGetFDForDevice (evdevDevicePtr 
 int      OpenEvdevInput (char		    *kbdEvdev,
 			 char		    *ptrEvdev,
 			 EvdevReadInputProc readInput);
-int      EvdevSetLeds(long int leds);
 Bool     EvdevGrabKeyboard();
 Bool     EvdevUngrabKeyboard();
 int      EvdevCheckIfEvent(struct input_event *ie);
diff --git a/src/evdev.c b/src/evdev.c
index 4bc177d..a5db646 100644
--- a/src/evdev.c
+++ b/src/evdev.c
@@ -70,7 +70,7 @@ EvdevNonBlockFd (int fd)
 } 
 
 static void
-EvdevAddFd (int fd)
+EvdevRegisterFd (int fd)
 {
     struct sigaction    act;
     sigset_t            set;
@@ -99,9 +99,9 @@ OpenEvdevInput (char		   *KbdEvdev,
 {
     struct sigaction sa;
 
-   
+
     EvdevReadInput = readInput;
-    
+
     if (!(KbdDevice = Xcalloc(sizeof(*KbdDevice))))
 	            return NULL;
     if (!(PtrDevice = Xcalloc(sizeof(*PtrDevice))))
@@ -113,19 +113,26 @@ OpenEvdevInput (char		   *KbdEvdev,
     kbd_fd = evdevGetFDForDevice(KbdDevice);
     ptr_fd = evdevGetFDForDevice(PtrDevice);
 
-    EvdevAddFd(kbd_fd);
-    EvdevAddFd(ptr_fd);
+    if (!evdevGetBits (kbd_fd, &KbdDevice->bits)) {
+        close (kbd_fd);
+        return FALSE;
+    }
+
+    if (!evdevGetBits (ptr_fd, &PtrDevice->bits)) {
+        close (ptr_fd);
+        return FALSE;
+    }
+    
+    EvdevRegisterFd(kbd_fd);
+    EvdevRegisterFd(ptr_fd);
 
     return 1;   
 }
 
 Bool
-EvdevInit(void)
+EvdevInit(DeviceIntPtr device)
 {
-//	EvdevAxesInit (device);
-//	EvdevBtnInit (device);
-//	EvdevKeyInit (device);
-
+    EvdevKeyInit (device);
 }
 
 //static int grabbed = 0;
@@ -150,11 +157,6 @@ EvdevUngrabKeyboard()
 
 //    if (!grabbed)
 //	return;
-/*
-    if (ioctl(kbd_fd, EVIOCGDMASK, &mask) >= 0) {
-	mask |= BIT(0);
-	ioctl(kbd_fd, EVIOCSDMASK, mask);
-    }*/
 }
 
 int
@@ -175,34 +177,3 @@ EvdevCheckIfEvent(struct input_event *ie
 
     return result;
 }
-
-int
-EvdevSetLeds(long int leds)
-{
-    struct input_event event;
-    int             i;
-
-    memset(&event, 0, sizeof(event));
-
-    event.type = EV_LED;
-    event.code = LED_CAPSL;
-    event.value = leds & (1 << 0) ? 1 : 0;
-    write(kbd_fd, (char *) &event, sizeof(event));
-
-    event.type = EV_LED;
-    event.code = LED_NUML;
-    event.value = leds & (1 << 1) ? 1 : 0;
-    write(kbd_fd, (char *) &event, sizeof(event));
-
-    event.type = EV_LED;
-    event.code = LED_SCROLLL;
-    event.value = leds & (1 << 2) ? 1 : 0;
-    write(kbd_fd, (char *) &event, sizeof(event));
-
-    event.type = EV_LED;
-    event.code = LED_COMPOSE;
-    event.value = leds & (1 << 3) ? 1 : 0;
-    write(kbd_fd, (char *) &event, sizeof(event));
-
-    return 1;
-}
diff --git a/src/evdev_funcs.c b/src/evdev_funcs.c
index bc49823..ea3134e 100644
--- a/src/evdev_funcs.c
+++ b/src/evdev_funcs.c
@@ -104,66 +104,3 @@ evdevGetBits (int fd, evdevBitsPtr bits)
 
     return 1;
 }
-
-#if 0
-int
-EvdevKeyInit (DeviceIntPtr device)
-{
-    /* Must get off the xf86 specific context
-    InputInfoPtr pInfo = device->public.devicePrivate;
-    evdevDevicePtr pEvdev = pInfo->private; */
-    evdevStatePtr state = &pEvdev->state;
-    KeySymsRec keySyms;
-    CARD8 modMap[MAP_LENGTH];
-    KeySym sym;
-    int i, j;
-
-    static struct { KeySym keysym; CARD8 mask; } modifiers[] = {
-        { XK_Shift_L,           ShiftMask },
-        { XK_Shift_R,           ShiftMask },
-        { XK_Control_L,         ControlMask },
-        { XK_Control_R,         ControlMask },
-        { XK_Caps_Lock,         LockMask },
-        { XK_Alt_L,             AltMask },
-        { XK_Alt_R,             AltMask },
-        { XK_Num_Lock,          NumLockMask },
-        { XK_Scroll_Lock,       ScrollLockMask },
-        { XK_Mode_switch,       AltLangMask }
-    };
-
-    /* TODO:
-     * Ctrl-Alt-Backspace and other Ctrl-Alt-stuff should work
-     * XKB, let's try without the #ifdef nightmare
-     * Get keyboard repeat under control (right now caps lock repeats!)
-     */
-    /* xf86 specific
-    pInfo = device->public.devicePrivate;*/
-
-     /* Compute the modifier map */
-    memset(modMap, 0, sizeof modMap);
-
-    for (i = 0; i < ArrayLength(map) / GLYPHS_PER_KEY; i++) {
-        sym = map[i * GLYPHS_PER_KEY];
-        for (j = 0; j < ArrayLength(modifiers); j++) {
-            if (modifiers[j].keysym == sym)
-                modMap[i + MIN_KEYCODE] = modifiers[j].mask;
-        }
-    }
-
-    keySyms.map        = map;
-    keySyms.mapWidth   = GLYPHS_PER_KEY;
-    keySyms.minKeyCode = MIN_KEYCODE;
-    keySyms.maxKeyCode = MIN_KEYCODE + ArrayLength(map) / GLYPHS_PER_KEY - 1;
-
-
-    XkbSetRulesDflts (state->key->xkb_rules, state->key->xkb_model,
-            state->key->xkb_layout, state->key->xkb_variant,
-            state->key->xkb_options);
-
-    XkbInitKeyboardDeviceStruct (device, &state->key->xkbnames, &keySyms, modMap, EvdevKbdBell, EvdevKbdCtrl);
-
-    return Success;
-}
-
-#endif 
-
diff --git a/src/evdev_key.c b/src/evdev_key.c
new file mode 100644
index 0000000..e257f04
--- /dev/null
+++ b/src/evdev_key.c
@@ -0,0 +1,468 @@
+/*
+ * Copyright © 2006 Zephaniah E. Hull
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Soft-
+ * ware"), to deal in the Software without restriction, including without
+ * limitation the rights to use, copy, modify, merge, publish, distribute,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, provided that the above copyright
+ * notice(s) and this permission notice appear in all copies of the Soft-
+ * ware and that both the above copyright notice(s) and this permission
+ * notice appear in supporting documentation.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL-
+ * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY
+ * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN
+ * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE-
+ * QUENTIAL 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 PERFOR-
+ * MANCE OF THIS SOFTWARE.
+ *
+ * Except as contained in this notice, the name of a copyright holder shall
+ * not be used in advertising or otherwise to promote the sale, use or
+ * other dealings in this Software without prior written authorization of
+ * the copyright holder.
+ *
+ * Author:  Zephaniah E. Hull (warp at aehallh.com)
+ */
+/*
+ * Copyright © 2004 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.
+ *
+ * RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN
+ * NO EVENT SHALL RED HAT 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.
+ *
+ * Author:  Kristian Høgsberg (krh at redhat.com)
+ */
+
+/*
+* 2006 - Updates by  Tiago Vignatti  (vignatti (at) c3sl.ufpr.br)
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "Xevdev.h"
+
+#include <X11/keysym.h>
+#include <X11/extensions/XIproto.h>
+
+#include <linux/input.h>
+
+#include <misc.h>
+/* #include <exevents.h> */
+/* #include <mipointer.h> */
+
+#include <X11/extensions/XKB.h>
+#include <X11/extensions/XKBstr.h>
+#include <X11/extensions/XKBsrv.h>
+
+
+#define ArrayLength(a) (sizeof(a) / (sizeof((a)[0])))
+
+#define MIN_KEYCODE 8
+#define GLYPHS_PER_KEY 2
+#define AltMask		Mod1Mask
+#define NumLockMask	Mod2Mask
+#define AltLangMask	Mod3Mask
+#define KanaMask	Mod4Mask
+#define ScrollLockMask	Mod5Mask
+
+#define CAPSFLAG	1
+#define NUMFLAG		2
+#define SCROLLFLAG	4
+#define MODEFLAG	8
+#define COMPOSEFLAG	16
+
+extern int kbd_fd;
+
+/* FIXME: this map works with evdev keyboards, but all the xkb maps
+ * probably don't.  The easiest is to remap the event keycodes.  */
+
+static KeySym map[] = {
+    /* 0x00 */  NoSymbol,       NoSymbol,
+    /* 0x01 */  XK_Escape,      NoSymbol,
+    /* 0x02 */  XK_1,           XK_exclam,
+    /* 0x03 */  XK_2,           XK_at,
+    /* 0x04 */  XK_3,           XK_numbersign,
+    /* 0x05 */  XK_4,           XK_dollar,
+    /* 0x06 */  XK_5,           XK_percent,
+    /* 0x07 */  XK_6,           XK_asciicircum,
+    /* 0x08 */  XK_7,           XK_ampersand,
+    /* 0x09 */  XK_8,           XK_asterisk,
+    /* 0x0a */  XK_9,           XK_parenleft,
+    /* 0x0b */  XK_0,           XK_parenright,
+    /* 0x0c */  XK_minus,       XK_underscore,
+    /* 0x0d */  XK_equal,       XK_plus,
+    /* 0x0e */  XK_BackSpace,   NoSymbol,
+    /* 0x0f */  XK_Tab,         XK_ISO_Left_Tab,
+    /* 0x10 */  XK_Q,           NoSymbol,
+    /* 0x11 */  XK_W,           NoSymbol,
+    /* 0x12 */  XK_E,           NoSymbol,
+    /* 0x13 */  XK_R,           NoSymbol,
+    /* 0x14 */  XK_T,           NoSymbol,
+    /* 0x15 */  XK_Y,           NoSymbol,
+    /* 0x16 */  XK_U,           NoSymbol,
+    /* 0x17 */  XK_I,           NoSymbol,
+    /* 0x18 */  XK_O,           NoSymbol,
+    /* 0x19 */  XK_P,           NoSymbol,
+    /* 0x1a */  XK_bracketleft, XK_braceleft,
+    /* 0x1b */  XK_bracketright,XK_braceright,
+    /* 0x1c */  XK_Return,      NoSymbol,
+    /* 0x1d */  XK_Control_L,   NoSymbol,
+    /* 0x1e */  XK_A,           NoSymbol,
+    /* 0x1f */  XK_S,           NoSymbol,
+    /* 0x20 */  XK_D,           NoSymbol,
+    /* 0x21 */  XK_F,           NoSymbol,
+    /* 0x22 */  XK_G,           NoSymbol,
+    /* 0x23 */  XK_H,           NoSymbol,
+    /* 0x24 */  XK_J,           NoSymbol,
+    /* 0x25 */  XK_K,           NoSymbol,
+    /* 0x26 */  XK_L,           NoSymbol,
+    /* 0x27 */  XK_semicolon,   XK_colon,
+    /* 0x28 */  XK_quoteright,  XK_quotedbl,
+    /* 0x29 */  XK_quoteleft,	XK_asciitilde,
+    /* 0x2a */  XK_Shift_L,     NoSymbol,
+    /* 0x2b */  XK_backslash,   XK_bar,
+    /* 0x2c */  XK_Z,           NoSymbol,
+    /* 0x2d */  XK_X,           NoSymbol,
+    /* 0x2e */  XK_C,           NoSymbol,
+    /* 0x2f */  XK_V,           NoSymbol,
+    /* 0x30 */  XK_B,           NoSymbol,
+    /* 0x31 */  XK_N,           NoSymbol,
+    /* 0x32 */  XK_M,           NoSymbol,
+    /* 0x33 */  XK_comma,       XK_less,
+    /* 0x34 */  XK_period,      XK_greater,
+    /* 0x35 */  XK_slash,       XK_question,
+    /* 0x36 */  XK_Shift_R,     NoSymbol,
+    /* 0x37 */  XK_KP_Multiply, NoSymbol,
+    /* 0x38 */  XK_Alt_L,	XK_Meta_L,
+    /* 0x39 */  XK_space,       NoSymbol,
+    /* 0x3a */  XK_Caps_Lock,   NoSymbol,
+    /* 0x3b */  XK_F1,          NoSymbol,
+    /* 0x3c */  XK_F2,          NoSymbol,
+    /* 0x3d */  XK_F3,          NoSymbol,
+    /* 0x3e */  XK_F4,          NoSymbol,
+    /* 0x3f */  XK_F5,          NoSymbol,
+    /* 0x40 */  XK_F6,          NoSymbol,
+    /* 0x41 */  XK_F7,          NoSymbol,
+    /* 0x42 */  XK_F8,          NoSymbol,
+    /* 0x43 */  XK_F9,          NoSymbol,
+    /* 0x44 */  XK_F10,         NoSymbol,
+    /* 0x45 */  XK_Num_Lock,    NoSymbol,
+    /* 0x46 */  XK_Scroll_Lock,	NoSymbol,
+    /* These KP keys should have the KP_7 keysyms in the numlock
+     * modifer... ? */
+    /* 0x47 */  XK_KP_Home,	XK_KP_7,
+    /* 0x48 */  XK_KP_Up,	XK_KP_8,
+    /* 0x49 */  XK_KP_Prior,	XK_KP_9,
+    /* 0x4a */  XK_KP_Subtract, NoSymbol,
+    /* 0x4b */  XK_KP_Left,	XK_KP_4,
+    /* 0x4c */  XK_KP_Begin,	XK_KP_5,
+    /* 0x4d */  XK_KP_Right,	XK_KP_6,
+    /* 0x4e */  XK_KP_Add,      NoSymbol,
+    /* 0x4f */  XK_KP_End,	XK_KP_1,
+    /* 0x50 */  XK_KP_Down,	XK_KP_2,
+    /* 0x51 */  XK_KP_Next,	XK_KP_3,
+    /* 0x52 */  XK_KP_Insert,	XK_KP_0,
+    /* 0x53 */  XK_KP_Delete,	XK_KP_Decimal,
+    /* 0x54 */  NoSymbol,	NoSymbol,
+    /* 0x55 */  XK_F13,		NoSymbol,
+    /* 0x56 */  XK_less,	XK_greater,
+    /* 0x57 */  XK_F11,		NoSymbol,
+    /* 0x58 */  XK_F12,		NoSymbol,
+    /* 0x59 */  XK_F14,		NoSymbol,
+    /* 0x5a */  XK_F15,		NoSymbol,
+    /* 0x5b */  XK_F16,		NoSymbol,
+    /* 0x5c */  XK_F17,		NoSymbol,
+    /* 0x5d */  XK_F18,		NoSymbol,
+    /* 0x5e */  XK_F19,		NoSymbol,
+    /* 0x5f */  XK_F20,		NoSymbol,
+    /* 0x60 */  XK_KP_Enter,	NoSymbol,
+    /* 0x61 */  XK_Control_R,	NoSymbol,
+    /* 0x62 */  XK_KP_Divide,	NoSymbol,
+    /* 0x63 */  XK_Print,	XK_Sys_Req,
+    /* 0x64 */  XK_Alt_R,	XK_Meta_R,
+    /* 0x65 */  NoSymbol,	NoSymbol, /* KEY_LINEFEED */
+    /* 0x66 */  XK_Home,	NoSymbol,
+    /* 0x67 */  XK_Up,		NoSymbol,
+    /* 0x68 */  XK_Prior,	NoSymbol,
+    /* 0x69 */  XK_Left,	NoSymbol,
+    /* 0x6a */  XK_Right,	NoSymbol,
+    /* 0x6b */  XK_End,		NoSymbol,
+    /* 0x6c */  XK_Down,	NoSymbol,
+    /* 0x6d */  XK_Next,	NoSymbol,
+    /* 0x6e */  XK_Insert,	NoSymbol,
+    /* 0x6f */  XK_Delete,	NoSymbol,
+    /* 0x6f */  NoSymbol,	NoSymbol, /* KEY_MACRO */
+    /* 0x70 */  NoSymbol,	NoSymbol,
+    /* 0x71 */  NoSymbol,	NoSymbol,
+    /* 0x72 */  NoSymbol,	NoSymbol,
+    /* 0x73 */  NoSymbol,	NoSymbol,
+    /* 0x74 */  NoSymbol,	NoSymbol,
+    /* 0x75 */  XK_KP_Equal,	NoSymbol,
+    /* 0x76 */  NoSymbol,	NoSymbol,
+    /* 0x77 */  NoSymbol,	NoSymbol,
+    /* 0x78 */  XK_F21,		NoSymbol,
+    /* 0x79 */  XK_F22,		NoSymbol,
+    /* 0x7a */  XK_F23,		NoSymbol,
+    /* 0x7b */  XK_F24,		NoSymbol,
+    /* 0x7c */  XK_KP_Separator, NoSymbol,
+    /* 0x7d */  XK_Meta_L,	NoSymbol,
+    /* 0x7e */  XK_Meta_R,	NoSymbol,
+    /* 0x7f */  XK_Multi_key,	NoSymbol,
+};
+
+/*
+ * FIXME: We have no way of ringing the bell ourselves.
+ * So use the system bell for now.
+ */
+static void
+EvdevKbdBell (int percent, DeviceIntPtr device, pointer ctrl, int unused)
+{
+/*    xf86SoundKbdBell(percent, ((KeybdCtrl*) ctrl)->bell_pitch,
+	    ((KeybdCtrl*) ctrl)->bell_duration);*/
+}
+
+static void
+EvdevKbdCtrl(DeviceIntPtr device, KeybdCtrl *ctrl)
+{
+
+    static struct { int xbit, code; } bits[] = {
+        { CAPSFLAG,	LED_CAPSL },
+        { NUMFLAG,	LED_NUML },
+        { SCROLLFLAG,	LED_SCROLLL },
+        { MODEFLAG,	LED_KANA },
+        { COMPOSEFLAG,	LED_COMPOSE }
+    };
+
+/*    InputInfoPtr pInfo; */
+    struct input_event ev[ArrayLength(bits)];
+    int i;
+
+/*    pInfo = device->public.devicePrivate; */
+    for (i = 0; i < ArrayLength(bits); i++) {
+        ev[i].type = EV_LED;
+        ev[i].code = bits[i].code;
+        ev[i].value = (ctrl->leds & bits[i].xbit) > 0;
+
+/*	write(pInfo->fd, ev, sizeof ev); */
+	write(kbd_fd, ev, sizeof ev); 
+    }
+}
+
+int
+EvdevKeyInit (DeviceIntPtr device)
+{
+    /* Must get off the xf86 specific context
+    InputInfoPtr pInfo = device->public.devicePrivate;
+    evdevDevicePtr pEvdev = pInfo->private; 
+    evdevStatePtr state = &pEvdev->state; */
+
+    XkbComponentNamesRec names;
+
+    KeySymsRec keySyms;
+    CARD8 modMap[MAP_LENGTH];
+    KeySym sym;
+    int i, j;
+
+    static struct { KeySym keysym; CARD8 mask; } modifiers[] = {
+        { XK_Shift_L,           ShiftMask },
+        { XK_Shift_R,           ShiftMask },
+        { XK_Control_L,         ControlMask },
+        { XK_Control_R,         ControlMask },
+        { XK_Caps_Lock,         LockMask },
+        { XK_Alt_L,             AltMask },
+        { XK_Alt_R,             AltMask },
+        { XK_Num_Lock,          NumLockMask },
+        { XK_Scroll_Lock,       ScrollLockMask },
+        { XK_Mode_switch,       AltLangMask }
+    };
+
+    /* TODO:
+     * Ctrl-Alt-Backspace and other Ctrl-Alt-stuff should work
+     * XKB, let's try without the #ifdef nightmare
+     * Get keyboard repeat under control (right now caps lock repeats!)
+     */
+    /* xf86 specific
+    pInfo = device->public.devicePrivate;*/
+
+     /* Compute the modifier map */
+    memset(modMap, 0, sizeof modMap);
+
+    for (i = 0; i < ArrayLength(map) / GLYPHS_PER_KEY; i++) {
+        sym = map[i * GLYPHS_PER_KEY];
+        for (j = 0; j < ArrayLength(modifiers); j++) {
+            if (modifiers[j].keysym == sym)
+                modMap[i + MIN_KEYCODE] = modifiers[j].mask;
+        }
+    }
+
+    keySyms.map        = map;
+    keySyms.mapWidth   = GLYPHS_PER_KEY;
+    keySyms.minKeyCode = MIN_KEYCODE;
+    keySyms.maxKeyCode = MIN_KEYCODE + ArrayLength(map) / GLYPHS_PER_KEY - 1;
+
+/*
+    XkbSetRulesDflts (state->key->xkb_rules, state->key->xkb_model,
+            state->key->xkb_layout, state->key->xkb_variant,
+            state->key->xkb_options);
+
+    XkbInitKeyboardDeviceStruct (device, &state->key->xkbnames, &keySyms, modMap, EvdevKbdBell, EvdevKbdCtrl);
+*/
+    memset(&names, 0, sizeof(XkbComponentNamesRec));
+    
+    XkbSetRulesDflts ("base", "pc101","us", NULL, NULL);
+
+    XkbInitKeyboardDeviceStruct (device,
+		   		&names,
+			       	&keySyms,
+			       	modMap,
+			       	EvdevKbdBell,
+			       	EvdevKbdCtrl);
+    return Success;
+}
+
+#if 0
+static void
+SetXkbOption(InputInfoPtr pInfo, char *name, char *value, char **option)
+{
+   char *s;
+
+   if ((s = xf86SetStrOption(pInfo->options, name, value))) {
+       if (!s[0]) {
+           xfree(s);
+           *option = NULL;
+       } else {
+           *option = s;
+       }
+    }
+}
+
+int
+EvdevKeyNew (InputInfoPtr pInfo)
+{
+    evdevDevicePtr pEvdev = pInfo->private;
+    evdevStatePtr state = &pEvdev->state;
+    int i, keys = 0;
+
+    for (i = 0; i <= KEY_UNKNOWN; i++)
+	if (test_bit (i, pEvdev->bits.key)) {
+	    keys = 1;
+	    break;
+	}
+    if (!keys)
+	for (i = KEY_OK; i <= KEY_MAX; i++)
+	    if (test_bit (i, pEvdev->bits.key)) {
+		keys = 1;
+		break;
+	    }
+
+    if (!keys)
+	return !Success;
+
+    state->key = Xcalloc (sizeof (evdevKeyRec));
+
+    pInfo->type_name = XI_KEYBOARD;
+
+    pInfo->flags |= XI86_KEYBOARD_CAPABLE | XI86_CONFIGURED;
+
+    SetXkbOption (pInfo, "XkbRules", __XKBDEFRULES__, &state->key->xkb_rules);
+    SetXkbOption (pInfo, "XkbModel", "evdev", &state->key->xkb_model);
+    SetXkbOption (pInfo, "XkbLayout", "us", &state->key->xkb_layout);
+    SetXkbOption (pInfo, "XkbVariant", NULL, &state->key->xkb_variant);
+    SetXkbOption (pInfo, "XkbOptions", NULL, &state->key->xkb_options);
+
+    /*
+    SetXkbOption (pInfo, "XkbKeycodes", NULL, &state->key->xkbnames.keycodes);
+    SetXkbOption (pInfo, "XkbTypes", NULL, &state->key->xkbnames.types);
+    SetXkbOption (pInfo, "XkbCompat", NULL, &state->key->xkbnames.compat);
+    SetXkbOption (pInfo, "XkbSymbols", NULL, &state->key->xkbnames.symbols);
+    SetXkbOption (pInfo, "XkbGeometry", NULL, &state->key->xkbnames.geometry);
+    */
+
+    return Success;
+}
+
+int
+EvdevKeyOn (DeviceIntPtr device)
+{
+    return Success;
+}
+
+int
+EvdevKeyOff (DeviceIntPtr device)
+{
+    unsigned int    i;
+    KeyClassRec     *keyc = device->key;
+    KeySym          *map = keyc->curKeySyms.map;
+
+    /*
+     * A bit of a hack, vaguely stolen from xf86-input-keyboard.
+     *
+     * Don't leave any keys in the down state if we are getting turned
+     * off, as they are likely to be released before we are turned back
+     * on.
+     * (For example, if the user switches VTs, or if we are unplugged.)
+     */
+    for (i = keyc->curKeySyms.minKeyCode, map = keyc->curKeySyms.map;
+	    i < keyc->curKeySyms.maxKeyCode;
+	    i++, map += keyc->curKeySyms.mapWidth)
+	if ((keyc->down[i >> 3] & (1 << (i & 7))))
+	{
+	    switch (*map) {
+		/* Don't release the lock keys */
+		case XK_Caps_Lock:
+		case XK_Shift_Lock:
+		case XK_Num_Lock:
+		case XK_Scroll_Lock:
+		case XK_Kana_Lock:
+		    break;
+		default:
+		    xf86PostKeyboardEvent(device, i, 0);
+	    }
+	}
+    return Success;
+}
+
+void
+EvdevKeyProcess (InputInfoPtr pInfo, struct input_event *ev)
+{
+    int keycode = ev->code + MIN_KEYCODE;
+
+    /* filter repeat events for chording keys */
+    if (ev->value == 2) {
+	DeviceIntPtr device = pInfo->dev;
+	KeyClassRec  *keyc = device->key;
+	KbdFeedbackClassRec *kbdfeed = device->kbdfeed;
+	int num = keycode >> 3;
+	int bit = 1 << (keycode & 7);
+
+	if (keyc->modifierMap[keycode] ||
+		!(kbdfeed->ctrl.autoRepeats[num] & bit))
+	    return;
+    }
+
+    xf86PostKeyboardEvent(pInfo->dev, keycode, ev->value);
+}
+#endif
+ 



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