Merge remote-tracking branch 'origin/released'

1 files changed, 268 insertions, 251 deletions

diff --git a/xorg-server/hw/xnest/Keyboard.c b/xorg-server/hw/xnest/Keyboard.c
index 9dba46ccd..5ef376b91 100644
--- a/xorg-server/hw/xnest/Keyboard.c
+++ b/xorg-server/hw/xnest/Keyboard.c
@@ -1,251 +1,268 @@
-/*

-

-Copyright 1993 by Davor Matic

-

-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.  Davor Matic makes no representations about

-the suitability of this software for any purpose.  It is provided "as

-is" without express or implied warranty.

-

-*/

-

-#ifdef HAVE_XNEST_CONFIG_H

-#include <xnest-config.h>

-#endif

-

-#include <X11/X.h>

-#include <X11/Xproto.h>

-#include <X11/keysym.h>

-#include "screenint.h"

-#include "inputstr.h"

-#include "misc.h"

-#include "scrnintstr.h"

-#include "servermd.h"

-

-#include "Xnest.h"

-

-#include "Display.h"

-#include "Screen.h"

-#include "Keyboard.h"

-#include "Args.h"

-#include "Events.h"

-

-#include <X11/extensions/XKB.h>

-#include "xkbsrv.h"

-#include <X11/extensions/XKBconfig.h>

-

-extern Bool

-XkbQueryExtension(

-	Display *		/* dpy */,

-	int *			/* opcodeReturn */,

-	int *			/* eventBaseReturn */,

-	int *			/* errorBaseReturn */,

-	int *			/* majorRtrn */,

-	int *			/* minorRtrn */

-);

-

-extern	XkbDescPtr XkbGetKeyboard(

-	Display *		/* dpy */,

-	unsigned int		/* which */,

-	unsigned int		/* deviceSpec */

-);

-

-extern	Status	XkbGetControls(

-	Display *		/* dpy */,

-	unsigned long		/* which */,

-	XkbDescPtr		/* desc */

-);

-

-DeviceIntPtr xnestKeyboardDevice = NULL;

-

-void

-xnestBell(int volume, DeviceIntPtr pDev, pointer ctrl, int cls)

-{

-  XBell(xnestDisplay, volume);

-}

-

-void

-DDXRingBell(int volume, int pitch, int duration)

-{

-  XBell(xnestDisplay, volume);

-}

-

-void

-xnestChangeKeyboardControl(DeviceIntPtr pDev, KeybdCtrl *ctrl)

-{

-#if 0

-  unsigned long value_mask;

-  XKeyboardControl values;

-  int i;

-

-  value_mask = KBKeyClickPercent |

-               KBBellPercent |

-	       KBBellPitch |

-	       KBBellDuration |

-	       KBAutoRepeatMode;

-

-  values.key_click_percent = ctrl->click;

-  values.bell_percent = ctrl->bell;

-  values.bell_pitch = ctrl->bell_pitch;

-  values.bell_duration = ctrl->bell_duration;

-  values.auto_repeat_mode = ctrl->autoRepeat ? 

-                             AutoRepeatModeOn : AutoRepeatModeOff;

-

-  XChangeKeyboardControl(xnestDisplay, value_mask, &values);

-

-  /*

-  value_mask = KBKey | KBAutoRepeatMode;

-  At this point, we need to walk through the vector and compare it

-  to the current server vector.  If there are differences, report them.

-  */

-

-  value_mask = KBLed | KBLedMode;

-  for (i = 1; i <= 32; i++) {

-    values.led = i;

-    values.led_mode = (ctrl->leds & (1 << (i - 1))) ? LedModeOn : LedModeOff;

-    XChangeKeyboardControl(xnestDisplay, value_mask, &values);

-  }

-#endif

-}

-

-int

-xnestKeyboardProc(DeviceIntPtr pDev, int onoff)

-{

-  KeySym *keymap;

-  int mapWidth;

-  int min_keycode, max_keycode;

-  KeySymsRec keySyms;

-  int i;

-  XKeyboardState values;

-  XkbDescPtr xkb;

-  int op, event, error, major, minor;

-

-  switch (onoff)

-    {

-    case DEVICE_INIT: 

-      XDisplayKeycodes(xnestDisplay, &min_keycode, &max_keycode);

-#ifdef _XSERVER64

-      {

-	KeySym64 *keymap64;

-	int i, len;

-	keymap64 = XGetKeyboardMapping(xnestDisplay,

-				     min_keycode,

-				     max_keycode - min_keycode + 1,

-				     &mapWidth);

-	len = (max_keycode - min_keycode + 1) * mapWidth;

-	keymap = (KeySym *)malloc(len * sizeof(KeySym));

-	for(i = 0; i < len; ++i)

-	  keymap[i] = keymap64[i];

-	XFree(keymap64);

-      }

-#else

-      keymap = XGetKeyboardMapping(xnestDisplay, 

-				   min_keycode,

-				   max_keycode - min_keycode + 1,

-				   &mapWidth);

-#endif

-      

-      keySyms.minKeyCode = min_keycode;

-      keySyms.maxKeyCode = max_keycode;

-      keySyms.mapWidth = mapWidth;

-      keySyms.map = keymap;

-

-      if (XkbQueryExtension(xnestDisplay, &op, &event, &error, &major, &minor) == 0) {

-          ErrorF("Unable to initialize XKEYBOARD extension.\n");

-	  goto XkbError;

-      }

-      xkb = XkbGetKeyboard(xnestDisplay, XkbGBN_AllComponentsMask, XkbUseCoreKbd);

-      if (xkb == NULL || xkb->geom == NULL) {

-	  ErrorF("Couldn't get keyboard.\n");

-          goto XkbError;

-      }

-      XkbGetControls(xnestDisplay, XkbAllControlsMask, xkb);

-

-      InitKeyboardDeviceStruct(pDev, NULL,

-			       xnestBell, xnestChangeKeyboardControl);

-      XkbDDXChangeControls(pDev, xkb->ctrls, xkb->ctrls);

-      XkbFreeKeyboard(xkb, 0, False);

-      free(keymap);

-      break;

-    case DEVICE_ON: 

-      xnestEventMask |= XNEST_KEYBOARD_EVENT_MASK;

-      for (i = 0; i < xnestNumScreens; i++)

-	XSelectInput(xnestDisplay, xnestDefaultWindows[i], xnestEventMask);

-      break;

-    case DEVICE_OFF: 

-      xnestEventMask &= ~XNEST_KEYBOARD_EVENT_MASK;

-      for (i = 0; i < xnestNumScreens; i++)

-	XSelectInput(xnestDisplay, xnestDefaultWindows[i], xnestEventMask);

-      break;

-    case DEVICE_CLOSE: 

-      break;

-    }

-  return Success;

-

-XkbError:

-  XGetKeyboardControl(xnestDisplay, &values);

-  memmove((char *)defaultKeyboardControl.autoRepeats,

-          (char *)values.auto_repeats,

-          sizeof(values.auto_repeats));

-

-  InitKeyboardDeviceStruct(pDev, NULL,

-                           xnestBell, xnestChangeKeyboardControl);

-  free(keymap);

-  return Success;

-}

-

-Bool

-LegalModifier(unsigned int key, DeviceIntPtr pDev)

-{

-  return TRUE;

-}

-

-void

-xnestUpdateModifierState(unsigned int state)

-{

-  DeviceIntPtr pDev = xnestKeyboardDevice;

-  KeyClassPtr keyc = pDev->key;

-  int i;

-  CARD8 mask;

-  int xkb_state;

-

-  if (!pDev)

-      return;

-

-  xkb_state = XkbStateFieldFromRec(&pDev->key->xkbInfo->state);

-  state = state & 0xff;

-

-  if (xkb_state == state)

-    return;

-

-  for (i = 0, mask = 1; i < 8; i++, mask <<= 1) {

-    int key;

-

-    /* Modifier is down, but shouldn't be

-     */

-    if ((xkb_state & mask) && !(state & mask)) {

-      int count = keyc->modifierKeyCount[i];

-

-      for (key = 0; key < MAP_LENGTH; key++)

-	if (keyc->xkbInfo->desc->map->modmap[key] & mask) {

-	  if (key_is_down(pDev, key, KEY_PROCESSED))

-	    xnestQueueKeyEvent(KeyRelease, key);

-

-	  if (--count == 0)

-	    break;

-	}

-    }

-

-    /* Modifier shoud be down, but isn't

-     */

-    if (!(xkb_state & mask) && (state & mask))

-      for (key = 0; key < MAP_LENGTH; key++)

-	if (keyc->xkbInfo->desc->map->modmap[key] & mask) {

-	  xnestQueueKeyEvent(KeyPress, key);

-	  break;

-	}

-  }

-}

+/*
+
+Copyright 1993 by Davor Matic
+
+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.  Davor Matic makes no representations about
+the suitability of this software for any purpose.  It is provided "as
+is" without express or implied warranty.
+
+*/
+
+#ifdef HAVE_XNEST_CONFIG_H
+#include <xnest-config.h>
+#endif
+
+#include <X11/X.h>
+#include <X11/Xproto.h>
+#include <X11/keysym.h>
+#include "screenint.h"
+#include "inputstr.h"
+#include "misc.h"
+#include "scrnintstr.h"
+#include "servermd.h"
+
+#include "Xnest.h"
+
+#include "Display.h"
+#include "Screen.h"
+#include "Keyboard.h"
+#include "Args.h"
+#include "Events.h"
+
+#include <X11/extensions/XKB.h>
+#include "xkbsrv.h"
+#include <X11/extensions/XKBconfig.h>
+
+extern Bool
+XkbQueryExtension(
+	Display *		/* dpy */,
+	int *			/* opcodeReturn */,
+	int *			/* eventBaseReturn */,
+	int *			/* errorBaseReturn */,
+	int *			/* majorRtrn */,
+	int *			/* minorRtrn */
+);
+
+extern	XkbDescPtr XkbGetKeyboard(
+	Display *		/* dpy */,
+	unsigned int		/* which */,
+	unsigned int		/* deviceSpec */
+);
+
+extern	Status	XkbGetControls(
+	Display *		/* dpy */,
+	unsigned long		/* which */,
+	XkbDescPtr		/* desc */
+);
+
+DeviceIntPtr xnestKeyboardDevice = NULL;
+
+void
+xnestBell(int volume, DeviceIntPtr pDev, pointer ctrl, int cls)
+{
+  XBell(xnestDisplay, volume);
+}
+
+void
+DDXRingBell(int volume, int pitch, int duration)
+{
+  XBell(xnestDisplay, volume);
+}
+
+void
+xnestChangeKeyboardControl(DeviceIntPtr pDev, KeybdCtrl *ctrl)
+{
+#if 0
+  unsigned long value_mask;
+  XKeyboardControl values;
+  int i;
+
+  value_mask = KBKeyClickPercent |
+               KBBellPercent |
+	       KBBellPitch |
+	       KBBellDuration |
+	       KBAutoRepeatMode;
+
+  values.key_click_percent = ctrl->click;
+  values.bell_percent = ctrl->bell;
+  values.bell_pitch = ctrl->bell_pitch;
+  values.bell_duration = ctrl->bell_duration;
+  values.auto_repeat_mode = ctrl->autoRepeat ? 
+                             AutoRepeatModeOn : AutoRepeatModeOff;
+
+  XChangeKeyboardControl(xnestDisplay, value_mask, &values);
+
+  /*
+  value_mask = KBKey | KBAutoRepeatMode;
+  At this point, we need to walk through the vector and compare it
+  to the current server vector.  If there are differences, report them.
+  */
+
+  value_mask = KBLed | KBLedMode;
+  for (i = 1; i <= 32; i++) {
+    values.led = i;
+    values.led_mode = (ctrl->leds & (1 << (i - 1))) ? LedModeOn : LedModeOff;
+    XChangeKeyboardControl(xnestDisplay, value_mask, &values);
+  }
+#endif
+}
+
+int
+xnestKeyboardProc(DeviceIntPtr pDev, int onoff)
+{
+  XModifierKeymap *modifier_keymap;
+  KeySym *keymap;
+  int mapWidth;
+  int min_keycode, max_keycode;
+  KeySymsRec keySyms;
+  CARD8 modmap[MAP_LENGTH];
+  int i, j;
+  XKeyboardState values;
+  XkbDescPtr xkb;
+  int op, event, error, major, minor;
+
+  switch (onoff)
+    {
+    case DEVICE_INIT: 
+      XDisplayKeycodes(xnestDisplay, &min_keycode, &max_keycode);
+#ifdef _XSERVER64
+      {
+	KeySym64 *keymap64;
+	int len;
+	keymap64 = XGetKeyboardMapping(xnestDisplay,
+				     min_keycode,
+				     max_keycode - min_keycode + 1,
+				     &mapWidth);
+	len = (max_keycode - min_keycode + 1) * mapWidth;
+	keymap = (KeySym *)malloc(len * sizeof(KeySym));
+	for(i = 0; i < len; ++i)
+	  keymap[i] = keymap64[i];
+	XFree(keymap64);
+      }
+#else
+      keymap = XGetKeyboardMapping(xnestDisplay, 
+				   min_keycode,
+				   max_keycode - min_keycode + 1,
+				   &mapWidth);
+#endif
+
+      memset(modmap, 0, sizeof(modmap));
+      modifier_keymap = XGetModifierMapping(xnestDisplay);
+      for (j = 0; j < 8; j++)
+            for(i = 0; i < modifier_keymap->max_keypermod; i++) {
+                  CARD8 keycode;
+                  if ((keycode = modifier_keymap->modifiermap[j * modifier_keymap->max_keypermod + i]))
+                      modmap[keycode] |= 1<<j;
+      }
+      XFreeModifiermap(modifier_keymap);
+
+      keySyms.minKeyCode = min_keycode;
+      keySyms.maxKeyCode = max_keycode;
+      keySyms.mapWidth = mapWidth;
+      keySyms.map = keymap;
+
+      if (XkbQueryExtension(xnestDisplay, &op, &event, &error, &major, &minor) == 0) {
+          ErrorF("Unable to initialize XKEYBOARD extension.\n");
+	  goto XkbError;
+      }
+      xkb = XkbGetKeyboard(xnestDisplay, XkbGBN_AllComponentsMask, XkbUseCoreKbd);
+      if (xkb == NULL || xkb->geom == NULL) {
+	  ErrorF("Couldn't get keyboard.\n");
+          goto XkbError;
+      }
+      XkbGetControls(xnestDisplay, XkbAllControlsMask, xkb);
+
+      InitKeyboardDeviceStruct(pDev, NULL,
+                               xnestBell, xnestChangeKeyboardControl);
+
+      XkbApplyMappingChange(pDev, &keySyms, keySyms.minKeyCode,
+                            keySyms.maxKeyCode - keySyms.minKeyCode + 1,
+                            modmap, serverClient);
+
+      XkbDDXChangeControls(pDev, xkb->ctrls, xkb->ctrls);
+      XkbFreeKeyboard(xkb, 0, False);
+      free(keymap);
+      break;
+    case DEVICE_ON: 
+      xnestEventMask |= XNEST_KEYBOARD_EVENT_MASK;
+      for (i = 0; i < xnestNumScreens; i++)
+	XSelectInput(xnestDisplay, xnestDefaultWindows[i], xnestEventMask);
+      break;
+    case DEVICE_OFF: 
+      xnestEventMask &= ~XNEST_KEYBOARD_EVENT_MASK;
+      for (i = 0; i < xnestNumScreens; i++)
+	XSelectInput(xnestDisplay, xnestDefaultWindows[i], xnestEventMask);
+      break;
+    case DEVICE_CLOSE: 
+      break;
+    }
+  return Success;
+
+XkbError:
+  XGetKeyboardControl(xnestDisplay, &values);
+  memmove((char *)defaultKeyboardControl.autoRepeats,
+          (char *)values.auto_repeats,
+          sizeof(values.auto_repeats));
+
+  InitKeyboardDeviceStruct(pDev, NULL,
+                           xnestBell, xnestChangeKeyboardControl);
+  free(keymap);
+  return Success;
+}
+
+Bool
+LegalModifier(unsigned int key, DeviceIntPtr pDev)
+{
+  return TRUE;
+}
+
+void
+xnestUpdateModifierState(unsigned int state)
+{
+  DeviceIntPtr pDev = xnestKeyboardDevice;
+  KeyClassPtr keyc = pDev->key;
+  int i;
+  CARD8 mask;
+  int xkb_state;
+
+  if (!pDev)
+      return;
+
+  xkb_state = XkbStateFieldFromRec(&pDev->key->xkbInfo->state);
+  state = state & 0xff;
+
+  if (xkb_state == state)
+    return;
+
+  for (i = 0, mask = 1; i < 8; i++, mask <<= 1) {
+    int key;
+
+    /* Modifier is down, but shouldn't be
+     */
+    if ((xkb_state & mask) && !(state & mask)) {
+      int count = keyc->modifierKeyCount[i];
+
+      for (key = 0; key < MAP_LENGTH; key++)
+	if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
+	  if (key_is_down(pDev, key, KEY_PROCESSED))
+	    xnestQueueKeyEvent(KeyRelease, key);
+
+	  if (--count == 0)
+	    break;
+	}
+    }
+
+    /* Modifier shoud be down, but isn't
+     */
+    if (!(xkb_state & mask) && (state & mask))
+      for (key = 0; key < MAP_LENGTH; key++)
+	if (keyc->xkbInfo->desc->map->modmap[key] & mask) {
+	  xnestQueueKeyEvent(KeyPress, key);
+	  break;
+	}
+  }
+}