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xenocara/xserver/xkb/xkbInit.c

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/************************************************************
Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc.
Permission to use, copy, modify, and distribute this
software and its documentation for any purpose and without
fee is hereby granted, 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 Silicon Graphics not be
used in advertising or publicity pertaining to distribution
of the software without specific prior written permission.
Silicon Graphics makes no representation about the suitability
of this software for any purpose. It is provided "as is"
without any express or implied warranty.
SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON
GRAPHICS 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_DIX_CONFIG_H
#include <dix-config.h>
#endif
#ifdef HAVE_XKB_CONFIG_H
#include <xkb-config.h>
#endif
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>
#include <unistd.h>
#include <math.h>
#define NEED_EVENTS 1
#include <X11/X.h>
#include <X11/Xproto.h>
#include <X11/keysym.h>
#include <X11/Xatom.h>
#include "misc.h"
#include "inputstr.h"
#include "opaque.h"
#include "property.h"
#define XKBSRV_NEED_FILE_FUNCS
#include <xkbsrv.h>
#include "xkbgeom.h"
#include <X11/extensions/XKMformat.h>
#include "xkbfile.h"
#include "xkb.h"
#define CREATE_ATOM(s) MakeAtom(s,sizeof(s)-1,1)
#if defined(__alpha) || defined(__alpha__)
#define LED_COMPOSE 2
#define LED_CAPS 3
#define LED_SCROLL 4
#define LED_NUM 5
#define PHYS_LEDS 0x1f
#else
#ifdef sun
#define LED_NUM 1
#define LED_SCROLL 2
#define LED_COMPOSE 3
#define LED_CAPS 4
#define PHYS_LEDS 0x0f
#else
#define LED_CAPS 1
#define LED_NUM 2
#define LED_SCROLL 3
#define PHYS_LEDS 0x07
#endif
#endif
#define MAX_TOC 16
typedef struct _SrvXkmInfo {
DeviceIntPtr dev;
FILE * file;
XkbDescPtr xkb;
} SrvXkmInfo;
/***====================================================================***/
#ifndef XKB_BASE_DIRECTORY
#define XKB_BASE_DIRECTORY "/usr/lib/X11/xkb"
#endif
#ifndef XKB_BIN_DIRECTORY
#define XKB_BIN_DIRECTORY XKB_BASE_DIRECTORY
#endif
#ifndef XKB_DFLT_RULES_FILE
#define XKB_DFLT_RULES_FILE "xorg"
#endif
#ifndef XKB_DFLT_KB_LAYOUT
#define XKB_DFLT_KB_LAYOUT "us"
#endif
#ifndef XKB_DFLT_KB_MODEL
#define XKB_DFLT_KB_MODEL "dflt"
#endif
#ifndef XKB_DFLT_KB_VARIANT
#define XKB_DFLT_KB_VARIANT NULL
#endif
#ifndef XKB_DFLT_KB_OPTIONS
#define XKB_DFLT_KB_OPTIONS NULL
#endif
#ifndef XKB_DFLT_DISABLED
#define XKB_DFLT_DISABLED True
#endif
#ifndef XKB_DFLT_RULES_PROP
#define XKB_DFLT_RULES_PROP True
#endif
char * XkbBaseDirectory= XKB_BASE_DIRECTORY;
char * XkbBinDirectory= XKB_BIN_DIRECTORY;
static int XkbWantAccessX= 0;
static Bool rulesDefined= False;
static char * XkbRulesFile= NULL;
static char * XkbModelDflt= NULL;
static char * XkbLayoutDflt= NULL;
static char * XkbVariantDflt= NULL;
static char * XkbOptionsDflt= NULL;
static char * XkbModelUsed= NULL;
static char * XkbLayoutUsed= NULL;
static char * XkbVariantUsed= NULL;
static char * XkbOptionsUsed= NULL;
static XkbDescPtr xkb_cached_map = NULL;
_X_EXPORT Bool noXkbExtension= XKB_DFLT_DISABLED;
static Bool XkbWantRulesProp= XKB_DFLT_RULES_PROP;
/***====================================================================***/
static char *
XkbGetRulesDflts(XkbRF_VarDefsPtr defs)
{
if (XkbModelDflt) defs->model= XkbModelDflt;
else defs->model= XKB_DFLT_KB_MODEL;
if (XkbLayoutDflt) defs->layout= XkbLayoutDflt;
else defs->layout= XKB_DFLT_KB_LAYOUT;
if (XkbVariantDflt) defs->variant= XkbVariantDflt;
else defs->variant= XKB_DFLT_KB_VARIANT;
if (XkbOptionsDflt) defs->options= XkbOptionsDflt;
else defs->options= XKB_DFLT_KB_OPTIONS;
return (rulesDefined?XkbRulesFile:XKB_DFLT_RULES_FILE);
}
static Bool
XkbWriteRulesProp(ClientPtr client, pointer closure)
{
int len,out;
Atom name;
char * pval;
if (rulesDefined && (!XkbRulesFile))
return False;
len= (XkbRulesFile?strlen(XkbRulesFile):strlen(XKB_DFLT_RULES_FILE));
len+= (XkbModelUsed?strlen(XkbModelUsed):0);
len+= (XkbLayoutUsed?strlen(XkbLayoutUsed):0);
len+= (XkbVariantUsed?strlen(XkbVariantUsed):0);
len+= (XkbOptionsUsed?strlen(XkbOptionsUsed):0);
if (len<1)
return True;
len+= 5; /* trailing NULs */
name= MakeAtom(_XKB_RF_NAMES_PROP_ATOM,strlen(_XKB_RF_NAMES_PROP_ATOM),1);
if (name==None) {
ErrorF("[xkb] Atom error: %s not created\n",_XKB_RF_NAMES_PROP_ATOM);
return True;
}
pval= (char*) xalloc(len);
if (!pval) {
ErrorF("[xkb] Allocation error: %s proprerty not created\n",
_XKB_RF_NAMES_PROP_ATOM);
return True;
}
out= 0;
if (XkbRulesFile) {
strcpy(&pval[out],XkbRulesFile);
out+= strlen(XkbRulesFile);
} else {
strcpy(&pval[out],XKB_DFLT_RULES_FILE);
out+= strlen(XKB_DFLT_RULES_FILE);
}
pval[out++]= '\0';
if (XkbModelUsed) {
strcpy(&pval[out],XkbModelUsed);
out+= strlen(XkbModelUsed);
}
pval[out++]= '\0';
if (XkbLayoutUsed) {
strcpy(&pval[out],XkbLayoutUsed);
out+= strlen(XkbLayoutUsed);
}
pval[out++]= '\0';
if (XkbVariantUsed) {
strcpy(&pval[out],XkbVariantUsed);
out+= strlen(XkbVariantUsed);
}
pval[out++]= '\0';
if (XkbOptionsUsed) {
strcpy(&pval[out],XkbOptionsUsed);
out+= strlen(XkbOptionsUsed);
}
pval[out++]= '\0';
if (out!=len) {
ErrorF("[xkb] Internal Error! bad size (%d!=%d) for _XKB_RULES_NAMES\n",
out,len);
}
dixChangeWindowProperty(serverClient, WindowTable[0], name, XA_STRING, 8,
PropModeReplace, len, pval, True);
xfree(pval);
return True;
}
static void
XkbSetRulesUsed(XkbRF_VarDefsPtr defs)
{
if (XkbModelUsed)
_XkbFree(XkbModelUsed);
XkbModelUsed= (defs->model?_XkbDupString(defs->model):NULL);
if (XkbLayoutUsed)
_XkbFree(XkbLayoutUsed);
XkbLayoutUsed= (defs->layout?_XkbDupString(defs->layout):NULL);
if (XkbVariantUsed)
_XkbFree(XkbVariantUsed);
XkbVariantUsed= (defs->variant?_XkbDupString(defs->variant):NULL);
if (XkbOptionsUsed)
_XkbFree(XkbOptionsUsed);
XkbOptionsUsed= (defs->options?_XkbDupString(defs->options):NULL);
if (XkbWantRulesProp)
QueueWorkProc(XkbWriteRulesProp,NULL,NULL);
return;
}
/**
* Set the default RMLVO for the next device to be initialised.
* If a parameter is NULL, the previous setting will be used. Use empty
* strings if you want to delete a previous setting.
*
* If @rulesFile is NULL and no previous @rulesFile has been set, the
* built-in default is chosen as default.
*/
_X_EXPORT void
XkbSetRulesDflts(char *rulesFile,char *model,char *layout,
char *variant,char *options)
{
if (!rulesFile && !XkbRulesFile)
{
LogMessage(X_WARNING, "[xkb] No rule given, and no previous rule "
"defined. Defaulting to '%s'.\n",
XKB_DFLT_RULES_FILE);
rulesFile = XKB_DFLT_RULES_FILE;
}
if (rulesFile) {
if (XkbRulesFile)
_XkbFree(XkbRulesFile);
XkbRulesFile= _XkbDupString(rulesFile);
rulesDefined= True;
}
if (model) {
if (XkbModelDflt)
_XkbFree(XkbModelDflt);
XkbModelDflt= _XkbDupString(model);
}
if (layout) {
if (XkbLayoutDflt)
_XkbFree(XkbLayoutDflt);
XkbLayoutDflt= _XkbDupString(layout);
}
if (variant) {
if (XkbVariantDflt)
_XkbFree(XkbVariantDflt);
XkbVariantDflt= _XkbDupString(variant);
}
if (options) {
if (XkbOptionsDflt)
_XkbFree(XkbOptionsDflt);
XkbOptionsDflt= _XkbDupString(options);
}
return;
}
void
XkbDeleteRulesDflts()
{
_XkbFree(XkbRulesFile);
XkbRulesFile = NULL;
_XkbFree(XkbModelDflt);
XkbModelDflt = NULL;
_XkbFree(XkbLayoutDflt);
XkbLayoutDflt = NULL;
_XkbFree(XkbVariantDflt);
XkbVariantDflt = NULL;
_XkbFree(XkbOptionsDflt);
XkbOptionsDflt = NULL;
XkbFreeKeyboard(xkb_cached_map, XkbAllComponentsMask, True);
xkb_cached_map = NULL;
}
/***====================================================================***/
#include "xkbDflts.h"
static Bool
XkbInitKeyTypes(XkbDescPtr xkb)
{
if (xkb->defined & XkmTypesMask)
return True;
initTypeNames(NULL);
if (XkbAllocClientMap(xkb,XkbKeyTypesMask,num_dflt_types)!=Success)
return False;
if (XkbCopyKeyTypes(dflt_types,xkb->map->types,num_dflt_types)!=
Success) {
return False;
}
xkb->map->size_types= xkb->map->num_types= num_dflt_types;
return True;
}
static void
XkbInitRadioGroups(XkbSrvInfoPtr xkbi)
{
xkbi->nRadioGroups = 0;
xkbi->radioGroups = NULL;
return;
}
static Status
XkbInitCompatStructs(XkbDescPtr xkb)
{
register int i;
XkbCompatMapPtr compat;
if (xkb->defined & XkmCompatMapMask)
return True;
if (XkbAllocCompatMap(xkb,XkbAllCompatMask,num_dfltSI)!=Success)
return BadAlloc;
compat = xkb->compat;
if (compat->sym_interpret) {
compat->num_si = num_dfltSI;
memcpy((char *)compat->sym_interpret,(char *)dfltSI,sizeof(dfltSI));
}
for (i=0;i<XkbNumKbdGroups;i++) {
compat->groups[i]= compatMap.groups[i];
if (compat->groups[i].vmods!=0) {
unsigned mask;
mask= XkbMaskForVMask(xkb,compat->groups[i].vmods);
compat->groups[i].mask= compat->groups[i].real_mods|mask;
}
else compat->groups[i].mask= compat->groups[i].real_mods;
}
return Success;
}
static void
XkbInitSemantics(XkbDescPtr xkb)
{
XkbInitKeyTypes(xkb);
XkbInitCompatStructs(xkb);
return;
}
/***====================================================================***/
static Status
XkbInitNames(XkbSrvInfoPtr xkbi)
{
XkbDescPtr xkb;
XkbNamesPtr names;
Status rtrn;
Atom unknown;
xkb= xkbi->desc;
if ((rtrn=XkbAllocNames(xkb,XkbAllNamesMask,0,0))!=Success)
return rtrn;
unknown= CREATE_ATOM("unknown");
names = xkb->names;
if (names->keycodes==None) names->keycodes= unknown;
if (names->geometry==None) names->geometry= unknown;
if (names->phys_symbols==None) names->phys_symbols= unknown;
if (names->symbols==None) names->symbols= unknown;
if (names->types==None) names->types= unknown;
if (names->compat==None) names->compat= unknown;
if (!(xkb->defined & XkmVirtualModsMask)) {
if (names->vmods[vmod_NumLock]==None)
names->vmods[vmod_NumLock]= CREATE_ATOM("NumLock");
if (names->vmods[vmod_Alt]==None)
names->vmods[vmod_Alt]= CREATE_ATOM("Alt");
if (names->vmods[vmod_AltGr]==None)
names->vmods[vmod_AltGr]= CREATE_ATOM("ModeSwitch");
}
if (!(xkb->defined & XkmIndicatorsMask) ||
!(xkb->defined & XkmGeometryMask)) {
initIndicatorNames(NULL,xkb);
if (names->indicators[LED_CAPS-1]==None)
names->indicators[LED_CAPS-1] = CREATE_ATOM("Caps Lock");
if (names->indicators[LED_NUM-1]==None)
names->indicators[LED_NUM-1] = CREATE_ATOM("Num Lock");
if (names->indicators[LED_SCROLL-1]==None)
names->indicators[LED_SCROLL-1] = CREATE_ATOM("Scroll Lock");
#ifdef LED_COMPOSE
if (names->indicators[LED_COMPOSE-1]==None)
names->indicators[LED_COMPOSE-1] = CREATE_ATOM("Compose");
#endif
}
if (xkb->geom!=NULL)
names->geometry= xkb->geom->name;
else names->geometry= unknown;
return Success;
}
static Status
XkbInitIndicatorMap(XkbSrvInfoPtr xkbi)
{
XkbDescPtr xkb;
XkbIndicatorPtr map;
XkbSrvLedInfoPtr sli;
xkb= xkbi->desc;
if (XkbAllocIndicatorMaps(xkb)!=Success)
return BadAlloc;
if (!(xkb->defined & XkmIndicatorsMask)) {
map= xkb->indicators;
map->phys_indicators = PHYS_LEDS;
map->maps[LED_CAPS-1].flags= XkbIM_NoExplicit;
map->maps[LED_CAPS-1].which_mods= XkbIM_UseLocked;
map->maps[LED_CAPS-1].mods.mask= LockMask;
map->maps[LED_CAPS-1].mods.real_mods= LockMask;
map->maps[LED_NUM-1].flags= XkbIM_NoExplicit;
map->maps[LED_NUM-1].which_mods= XkbIM_UseLocked;
map->maps[LED_NUM-1].mods.mask= 0;
map->maps[LED_NUM-1].mods.real_mods= 0;
map->maps[LED_NUM-1].mods.vmods= vmod_NumLockMask;
map->maps[LED_SCROLL-1].flags= XkbIM_NoExplicit;
map->maps[LED_SCROLL-1].which_mods= XkbIM_UseLocked;
map->maps[LED_SCROLL-1].mods.mask= Mod3Mask;
map->maps[LED_SCROLL-1].mods.real_mods= Mod3Mask;
}
sli= XkbFindSrvLedInfo(xkbi->device,XkbDfltXIClass,XkbDfltXIId,0);
if (sli)
XkbCheckIndicatorMaps(xkbi->device,sli,XkbAllIndicatorsMask);
return Success;
}
static Status
XkbInitControls(DeviceIntPtr pXDev,XkbSrvInfoPtr xkbi)
{
XkbDescPtr xkb;
XkbControlsPtr ctrls;
xkb= xkbi->desc;
/* 12/31/94 (ef) -- XXX! Should check if controls loaded from file */
if (XkbAllocControls(xkb,XkbAllControlsMask)!=Success)
FatalError("Couldn't allocate keyboard controls\n");
ctrls= xkb->ctrls;
if (!(xkb->defined & XkmSymbolsMask))
ctrls->num_groups = 1;
ctrls->groups_wrap = XkbSetGroupInfo(1,XkbWrapIntoRange,0);
ctrls->internal.mask = 0;
ctrls->internal.real_mods = 0;
ctrls->internal.vmods = 0;
ctrls->ignore_lock.mask = 0;
ctrls->ignore_lock.real_mods = 0;
ctrls->ignore_lock.vmods = 0;
ctrls->enabled_ctrls = XkbAccessXTimeoutMask|XkbRepeatKeysMask|
XkbMouseKeysAccelMask|XkbAudibleBellMask|
XkbIgnoreGroupLockMask;
if (XkbWantAccessX)
ctrls->enabled_ctrls|= XkbAccessXKeysMask;
AccessXInit(pXDev);
return Success;
}
void
XkbInitDevice(DeviceIntPtr pXDev)
{
int i;
XkbSrvInfoPtr xkbi;
XkbChangesRec changes;
unsigned check;
XkbEventCauseRec cause;
bzero(&changes,sizeof(XkbChangesRec));
pXDev->key->xkbInfo= xkbi= _XkbTypedCalloc(1,XkbSrvInfoRec);
if ( xkbi ) {
XkbDescPtr xkb;
if (xkb_cached_map) {
xkbi->desc = xkb_cached_map;
xkb_cached_map = NULL;
}
else {
xkbi->desc= XkbAllocKeyboard();
if (!xkbi->desc)
FatalError("Couldn't allocate keyboard description\n");
xkbi->desc->min_key_code = pXDev->key->curKeySyms.minKeyCode;
xkbi->desc->max_key_code = pXDev->key->curKeySyms.maxKeyCode;
}
xkb= xkbi->desc;
if (xkb->min_key_code == 0)
xkb->min_key_code = pXDev->key->curKeySyms.minKeyCode;
if (xkb->max_key_code == 0)
xkb->max_key_code = pXDev->key->curKeySyms.maxKeyCode;
if ((pXDev->key->curKeySyms.minKeyCode!=xkbi->desc->min_key_code)||
(pXDev->key->curKeySyms.maxKeyCode!=xkbi->desc->max_key_code)) {
/* 12/9/95 (ef) -- XXX! Maybe we should try to fix up one or */
/* the other here, but for now just complain */
/* can't just update the core range without */
/* reallocating the KeySymsRec (pain) */
ErrorF("[xkb] Internal Error!! XKB and core keymap have different range\n");
}
if (XkbAllocClientMap(xkb,XkbAllClientInfoMask,0)!=Success)
FatalError("Couldn't allocate client map in XkbInitDevice\n");
i= XkbNumKeys(xkb)/3+1;
if (XkbAllocServerMap(xkb,XkbAllServerInfoMask,i)!=Success)
FatalError("Couldn't allocate server map in XkbInitDevice\n");
xkbi->dfltPtrDelta=1;
xkbi->device = pXDev;
XkbInitSemantics(xkb);
XkbInitNames(xkbi);
XkbInitRadioGroups(xkbi);
/* 12/31/94 (ef) -- XXX! Should check if state loaded from file */
bzero(&xkbi->state,sizeof(XkbStateRec));
XkbInitControls(pXDev,xkbi);
if (xkb->defined & XkmSymbolsMask)
memcpy(pXDev->key->modifierMap, xkb->map->modmap,
xkb->max_key_code + 1);
else
memcpy(xkb->map->modmap, pXDev->key->modifierMap,
xkb->max_key_code + 1);
XkbInitIndicatorMap(xkbi);
XkbDDXInitDevice(pXDev);
if (xkb->defined & XkmSymbolsMask)
XkbUpdateCoreDescription(pXDev, True);
else
XkbUpdateKeyTypesFromCore(pXDev, xkb->min_key_code,
XkbNumKeys(xkb), &changes);
XkbSetCauseUnknown(&cause);
XkbUpdateActions(pXDev,xkb->min_key_code, XkbNumKeys(xkb),&changes,
&check,&cause);
/* For sanity. The first time the connection
* is opened, the client side min and max are set
* using QueryMinMaxKeyCodes() which grabs them
* from pXDev.
*/
pXDev->key->curKeySyms.minKeyCode = xkb->min_key_code;
pXDev->key->curKeySyms.maxKeyCode = xkb->max_key_code;
}
return;
}
#if MAP_LENGTH > XkbMaxKeyCount
#undef XkbMaxKeyCount
#define XkbMaxKeyCount MAP_LENGTH
#endif
_X_EXPORT Bool
XkbInitKeyboardDeviceStruct(
DeviceIntPtr dev,
XkbComponentNamesPtr names,
KeySymsPtr pSymsIn,
CARD8 pModsIn[],
void (*bellProc)(
int /*percent*/,
DeviceIntPtr /*device*/,
pointer /*ctrl*/,
int),
void (*ctrlProc)(
DeviceIntPtr /*device*/,
KeybdCtrl * /*ctrl*/))
{
KeySymsRec tmpSyms,*pSyms;
CARD8 tmpMods[XkbMaxLegalKeyCode+1],*pMods;
char name[PATH_MAX],*rules;
Bool ok=False;
XkbRF_VarDefsRec defs;
XkbDescPtr xkb;
if ((dev->key!=NULL)||(dev->kbdfeed!=NULL))
return False;
pSyms= pSymsIn;
pMods= pModsIn;
bzero(&defs,sizeof(XkbRF_VarDefsRec));
rules= XkbGetRulesDflts(&defs);
/*
* The strings are duplicated because it is not guaranteed that
* they are allocated, or that they are allocated for every server
* generation. Eventually they will be freed at the end of this
* function.
*/
names->keymap = NULL;
if (names->keycodes) names->keycodes = _XkbDupString(names->keycodes);
if (names->types) names->types = _XkbDupString(names->types);
if (names->compat) names->compat = _XkbDupString(names->compat);
if (names->geometry) names->geometry = _XkbDupString(names->geometry);
if (names->symbols) names->symbols = _XkbDupString(names->symbols);
if (defs.model && defs.layout && rules) {
XkbComponentNamesRec rNames;
bzero(&rNames,sizeof(XkbComponentNamesRec));
if (XkbDDXNamesFromRules(dev,rules,&defs,&rNames)) {
if (rNames.keycodes) {
if (!names->keycodes)
names->keycodes = rNames.keycodes;
else
_XkbFree(rNames.keycodes);
}
if (rNames.types) {
if (!names->types)
names->types = rNames.types;
else _XkbFree(rNames.types);
}
if (rNames.compat) {
if (!names->compat)
names->compat = rNames.compat;
else _XkbFree(rNames.compat);
}
if (rNames.symbols) {
if (!names->symbols)
names->symbols = rNames.symbols;
else _XkbFree(rNames.symbols);
}
if (rNames.geometry) {
if (!names->geometry)
names->geometry = rNames.geometry;
else _XkbFree(rNames.geometry);
}
XkbSetRulesUsed(&defs);
}
}
ok = (Bool) XkbDDXLoadKeymapByNames(dev,names,XkmAllIndicesMask,0,
&xkb,name,PATH_MAX);
if (ok && (xkb!=NULL)) {
KeyCode minKC,maxKC;
minKC= xkb->min_key_code;
maxKC= xkb->max_key_code;
if (XkbIsLegalKeycode(minKC)&&XkbIsLegalKeycode(maxKC)&&(minKC<=maxKC)&&
((minKC!=pSyms->minKeyCode)||(maxKC!=pSyms->maxKeyCode))) {
if (xkb->map!=NULL) {
KeySym *inSym,*outSym;
int width= pSymsIn->mapWidth;
tmpSyms.minKeyCode= minKC;
tmpSyms.maxKeyCode= maxKC;
if (minKC<pSymsIn->minKeyCode)
minKC= pSymsIn->minKeyCode;
if (maxKC>pSymsIn->maxKeyCode)
maxKC= pSymsIn->maxKeyCode;
tmpSyms.mapWidth= width;
tmpSyms.map= _XkbTypedCalloc(width*XkbNumKeys(xkb),KeySym);
inSym= &pSymsIn->map[(minKC-pSymsIn->minKeyCode)*width];
outSym= &tmpSyms.map[(minKC-tmpSyms.minKeyCode)*width];
memcpy(outSym,inSym,((maxKC-minKC+1)*width)*sizeof(KeySym));
pSyms= &tmpSyms;
}
if ((xkb->map!=NULL)&&(xkb->map->modmap!=NULL)) {
bzero(tmpMods,XkbMaxKeyCount);
memcpy(tmpMods,xkb->map->modmap,maxKC+1);
pMods= tmpMods;
}
}
/* Store the map here so we can pick it back up in XkbInitDevice.
* Sigh. */
xkb_cached_map = xkb;
}
else {
LogMessage(X_WARNING, "Couldn't load XKB keymap, falling back to pre-XKB keymap\n");
}
ok= InitKeyboardDeviceStruct((DevicePtr)dev,pSyms,pMods,bellProc,ctrlProc);
xkb_cached_map = NULL;
if ((pSyms==&tmpSyms)&&(pSyms->map!=NULL)) {
_XkbFree(pSyms->map);
pSyms->map= NULL;
}
if (names->keycodes) _XkbFree(names->keycodes);
names->keycodes = NULL;
if (names->types) _XkbFree(names->types);
names->types = NULL;
if (names->compat) _XkbFree(names->compat);
names->compat = NULL;
if (names->geometry) _XkbFree(names->geometry);
names->geometry = NULL;
if (names->symbols) _XkbFree(names->symbols);
names->symbols = NULL;
return ok;
}
/***====================================================================***/
/*
* InitKeyClassDeviceStruct initializes the key class before it
* initializes the keyboard feedback class for a device.
* UpdateActions can't set up the correct autorepeat for keyboard
* initialization because the keyboard feedback isn't created yet.
* Instead, UpdateActions notes the "correct" autorepeat in the
* SrvInfo structure and InitKbdFeedbackClass calls UpdateAutoRepeat
* to apply the computed autorepeat once the feedback class exists.
*
* DIX will apply the changed autorepeat, so there's no need to
* do so here. This function returns True if both RepeatKeys and
* the core protocol autorepeat ctrls are set (i.e. should use
* software autorepeat), false otherwise.
*
* This function also computes the autorepeat accelerators for the
* default indicator feedback.
*/
int
XkbFinishDeviceInit(DeviceIntPtr pXDev)
{
XkbSrvInfoPtr xkbi;
XkbDescPtr xkb;
int softRepeat;
XkbSrvLedInfoPtr sli;
xkbi = NULL;
if (pXDev && pXDev->key && pXDev->key->xkbInfo && pXDev->kbdfeed) {
xkbi= pXDev->key->xkbInfo;
xkb= xkbi->desc;
/* If we come from DeepCopyDeviceClasses, the CtrlProc was already set
* to XkbDDXKeybdCtrlProc, overwriting it leads to happy recursion.
*/
if (pXDev->kbdfeed && pXDev->kbdfeed->CtrlProc != XkbDDXKeybdCtrlProc) {
xkbi->kbdProc= pXDev->kbdfeed->CtrlProc;
pXDev->kbdfeed->CtrlProc= XkbDDXKeybdCtrlProc;
}
if (pXDev->kbdfeed->ctrl.autoRepeat)
xkb->ctrls->enabled_ctrls|= XkbRepeatKeysMask;
softRepeat= (xkb->ctrls->enabled_ctrls&XkbRepeatKeysMask)!=0;
if (pXDev->kbdfeed) {
memcpy(pXDev->kbdfeed->ctrl.autoRepeats,
xkb->ctrls->per_key_repeat,XkbPerKeyBitArraySize);
softRepeat= softRepeat&&pXDev->kbdfeed->ctrl.autoRepeat;
}
}
else softRepeat= 0;
sli= XkbFindSrvLedInfo(pXDev,XkbDfltXIClass,XkbDfltXIId,0);
if (sli && xkbi)
XkbCheckIndicatorMaps(xkbi->device,sli,XkbAllIndicatorsMask);
else DebugF("[xkb] No indicator feedback in XkbFinishInit (shouldn't happen)!\n");
return softRepeat;
}
/*
* Be very careful about what does and doesn't get freed by this
* function. To reduce fragmentation, XkbInitDevice allocates a
* single huge block per device and divides it up into most of the
* fixed-size structures for the device. Don't free anything that
* is part of this larger block.
*/
void
XkbFreeInfo(XkbSrvInfoPtr xkbi)
{
if (xkbi->radioGroups) {
_XkbFree(xkbi->radioGroups);
xkbi->radioGroups= NULL;
}
if (xkbi->mouseKeyTimer) {
TimerFree(xkbi->mouseKeyTimer);
xkbi->mouseKeyTimer= NULL;
}
if (xkbi->slowKeysTimer) {
TimerFree(xkbi->slowKeysTimer);
xkbi->slowKeysTimer= NULL;
}
if (xkbi->bounceKeysTimer) {
TimerFree(xkbi->bounceKeysTimer);
xkbi->bounceKeysTimer= NULL;
}
if (xkbi->repeatKeyTimer) {
TimerFree(xkbi->repeatKeyTimer);
xkbi->repeatKeyTimer= NULL;
}
if (xkbi->krgTimer) {
TimerFree(xkbi->krgTimer);
xkbi->krgTimer= NULL;
}
xkbi->beepType= _BEEP_NONE;
if (xkbi->beepTimer) {
TimerFree(xkbi->beepTimer);
xkbi->beepTimer= NULL;
}
if (xkbi->desc) {
XkbFreeKeyboard(xkbi->desc,XkbAllComponentsMask,True);
xkbi->desc= NULL;
}
_XkbFree(xkbi);
return;
}
/***====================================================================***/
extern int XkbDfltRepeatDelay;
extern int XkbDfltRepeatInterval;
extern unsigned short XkbDfltAccessXTimeout;
extern unsigned int XkbDfltAccessXTimeoutMask;
extern unsigned int XkbDfltAccessXFeedback;
extern unsigned char XkbDfltAccessXOptions;
int
XkbProcessArguments(int argc,char *argv[],int i)
{
if (strcmp(argv[i],"-kb")==0) {
noXkbExtension= True;
return 1;
}
else if (strcmp(argv[i],"+kb")==0) {
noXkbExtension= False;
return 1;
}
else if (strncmp(argv[i], "-xkbdir", 7) == 0) {
if(++i < argc) {
#if !defined(WIN32) && !defined(__CYGWIN__)
if (getuid() != geteuid()) {
LogMessage(X_WARNING, "-xkbdir is not available for setuid X servers\n");
return -1;
} else
#endif
{
if (strlen(argv[i]) < PATH_MAX) {
XkbBaseDirectory= argv[i];
return 2;
} else {
LogMessage(X_ERROR, "-xkbdir pathname too long\n");
return -1;
}
}
}
else {
return -1;
}
}
else if ((strncmp(argv[i],"-accessx",8)==0)||
(strncmp(argv[i],"+accessx",8)==0)) {
int j=1;
if (argv[i][0]=='-')
XkbWantAccessX= 0;
else {
XkbWantAccessX= 1;
if ( ((i+1)<argc) && (isdigit(argv[i+1][0])) ) {
XkbDfltAccessXTimeout = atoi(argv[++i]);
j++;
if ( ((i+1)<argc) && (isdigit(argv[i+1][0])) ) {
/*
* presumption that the reasonably useful range of
* values fits in 0..MAXINT since SunOS 4 doesn't
* have strtoul.
*/
XkbDfltAccessXTimeoutMask=(unsigned int)
strtol(argv[++i],NULL,16);
j++;
}
if ( ((i+1)<argc) && (isdigit(argv[i+1][0])) ) {
if (argv[++i][0] == '1' )
XkbDfltAccessXFeedback=XkbAccessXFeedbackMask;
else
XkbDfltAccessXFeedback=0;
j++;
}
if ( ((i+1)<argc) && (isdigit(argv[i+1][0])) ) {
XkbDfltAccessXOptions=(unsigned char)
strtol(argv[++i],NULL,16);
j++;
}
}
}
return j;
}
if ((strcmp(argv[i], "-ardelay") == 0) ||
(strcmp (argv[i], "-ar1") == 0)) { /* -ardelay int */
if (++i >= argc) UseMsg ();
XkbDfltRepeatDelay = (long)atoi(argv[i]);
return 2;
}
if ((strcmp(argv[i], "-arinterval") == 0) ||
(strcmp (argv[i], "-ar2") == 0)) { /* -arinterval int */
if (++i >= argc) UseMsg ();
XkbDfltRepeatInterval = (long)atoi(argv[i]);
return 2;
}
return 0;
}
void
XkbUseMsg(void)
{
ErrorF("-kb disable the X Keyboard Extension\n");
ErrorF("+kb enable the X Keyboard Extension\n");
ErrorF("[+-]accessx [ timeout [ timeout_mask [ feedback [ options_mask] ] ] ]\n");
ErrorF(" enable/disable accessx key sequences\n");
ErrorF("-ardelay set XKB autorepeat delay\n");
ErrorF("-arinterval set XKB autorepeat interval\n");
}
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