_X_EXPORT Bool
InitKeyboardDeviceStruct(DeviceIntPtr dev, XkbRMLVOSet *rmlvo,
BellProcPtr bell_func, KbdCtrlProcPtr ctrl_func)
{
int i;
unsigned int check;
XkbSrvInfoPtr xkbi;
XkbDescPtr xkb;
XkbSrvLedInfoPtr sli;
XkbChangesRec changes;
XkbEventCauseRec cause;
XkbRMLVOSet rmlvo_dflts = { NULL };
if (dev->key || dev->kbdfeed)
return FALSE;
if (!rmlvo)
{
rmlvo = &rmlvo_dflts;
XkbGetRulesDflts(rmlvo);
}
memset(&changes, 0, sizeof(changes));
XkbSetCauseUnknown(&cause);
dev->key = calloc(1, sizeof(*dev->key));
if (!dev->key) {
ErrorF("XKB: Failed to allocate key class\n");
return FALSE;
}
dev->key->sourceid = dev->id;
dev->kbdfeed = calloc(1, sizeof(*dev->kbdfeed));
if (!dev->kbdfeed) {
ErrorF("XKB: Failed to allocate key feedback class\n");
goto unwind_key;
}
xkbi = calloc(1, sizeof(*xkbi));
if (!xkbi) {
ErrorF("XKB: Failed to allocate XKB info\n");
goto unwind_kbdfeed;
}
dev->key->xkbInfo = xkbi;
if (xkb_cached_map && !XkbCompareUsedRMLVO(rmlvo)) {
XkbFreeKeyboard(xkb_cached_map, XkbAllComponentsMask, TRUE);
xkb_cached_map = NULL;
}
if (xkb_cached_map)
LogMessageVerb(X_INFO, 4, "XKB: Reusing cached keymap\n");
else {
xkb_cached_map = XkbCompileKeymap(dev, rmlvo);
if (!xkb_cached_map) {
ErrorF("XKB: Failed to compile keymap\n");
goto unwind_info;
}
}
xkb = XkbAllocKeyboard();
if (!xkb) {
ErrorF("XKB: Failed to allocate keyboard description\n");
goto unwind_info;
}
if (!XkbCopyKeymap(xkb, xkb_cached_map)) {
ErrorF("XKB: Failed to copy keymap\n");
goto unwind_desc;
}
xkb->defined = xkb_cached_map->defined;
xkb->flags = xkb_cached_map->flags;
xkb->device_spec = xkb_cached_map->device_spec;
xkbi->desc = xkb;
if (xkb->min_key_code == 0)
xkb->min_key_code = 8;
if (xkb->max_key_code == 0)
xkb->max_key_code = 255;
i = XkbNumKeys(xkb) / 3 + 1;
if (XkbAllocClientMap(xkb, XkbAllClientInfoMask, 0) != Success)
goto unwind_desc;
if (XkbAllocServerMap(xkb, XkbAllServerInfoMask, i) != Success)
goto unwind_desc;
xkbi->dfltPtrDelta = 1;
xkbi->device = dev;
XkbInitSemantics(xkb);
XkbInitNames(xkbi);
XkbInitRadioGroups(xkbi);
XkbInitControls(dev, xkbi);
XkbInitIndicatorMap(xkbi);
XkbUpdateActions(dev, xkb->min_key_code, XkbNumKeys(xkb), &changes,
&check, &cause);
InitFocusClassDeviceStruct(dev);
xkbi->kbdProc = ctrl_func;
dev->kbdfeed->BellProc = bell_func;
dev->kbdfeed->CtrlProc = XkbDDXKeybdCtrlProc;
dev->kbdfeed->ctrl = defaultKeyboardControl;
if (dev->kbdfeed->ctrl.autoRepeat)
xkb->ctrls->enabled_ctrls |= XkbRepeatKeysMask;
memcpy(dev->kbdfeed->ctrl.autoRepeats, xkb->ctrls->per_key_repeat,
XkbPerKeyBitArraySize);
sli = XkbFindSrvLedInfo(dev, XkbDfltXIClass, XkbDfltXIId, 0);
if (sli)
XkbCheckIndicatorMaps(dev, sli, XkbAllIndicatorsMask);
else
DebugF("XKB: No indicator feedback in XkbFinishInit!\n");
dev->kbdfeed->CtrlProc(dev,&dev->kbdfeed->ctrl);
XkbSetRulesDflts(rmlvo);
XkbSetRulesUsed(rmlvo);
XkbFreeRMLVOSet(&rmlvo_dflts, FALSE);
return TRUE;
unwind_desc:
XkbFreeKeyboard(xkb, 0, TRUE);
unwind_info:
free(xkbi);
dev->key->xkbInfo = NULL;
unwind_kbdfeed:
free(dev->kbdfeed);
dev->kbdfeed = NULL;
unwind_key:
free(dev->key);
dev->key = NULL;
return FALSE;
}
void
XkbInitDevice(DeviceIntPtr pXDev)
{
int i;
XkbSrvInfoPtr xkbi;
XkbChangesRec changes;
SrvXkmInfo file;
unsigned check;
XkbEventCauseRec cause;
file.dev= pXDev;
file.file=NULL;
bzero(&file.xkbinfo,sizeof(XkbFileInfo));
bzero(&changes,sizeof(XkbChangesRec));
if (XkbAutoLoad && (XkbInitialMap!=NULL)) {
if ((file.file=XkbDDXOpenConfigFile(XkbInitialMap,NULL,0))!=NULL) {
XkmReadFile(file.file,0,XkmKeymapLegal,&file.xkbinfo);
if (file.xkbinfo.xkb==NULL) {
LogMessage(X_ERROR,
"Error loading keymap file %s (%s in %s)\n"
"\treverting to defaults\n",
XkbInitialMap, _XkbErrMessages[_XkbErrCode],
(_XkbErrLocation?_XkbErrLocation:"unknown"));
fclose(file.file);
file.file= NULL;
bzero(&file.xkbinfo,sizeof(XkbFileInfo));
}
else {
if (_XkbInitFileInfo!=NULL) {
XkbDescPtr tmp;
if ((tmp=_XkbInitFileInfo->xkb)!=NULL) {
XkbFreeKeyboard(tmp,XkbAllComponentsMask,True);
_XkbInitFileInfo->xkb= NULL;
}
}
_XkbInitFileInfo= &file.xkbinfo;
}
}
else {
LogMessage(X_ERROR, "Error opening keymap file %s, reverting to defaults\n",
XkbInitialMap);
}
}
pXDev->key->xkbInfo= xkbi= _XkbTypedCalloc(1,XkbSrvInfoRec);
if ( xkbi ) {
XkbDescPtr xkb;
if ((_XkbInitFileInfo!=NULL)&&(_XkbInitFileInfo->xkb!=NULL)) {
file.xkbinfo= *_XkbInitFileInfo;
xkbi->desc= _XkbInitFileInfo->xkb;
_XkbInitFileInfo= 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("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;
file.xkbinfo.xkb= xkb;
XkbInitSemantics(xkb,&file);
XkbInitNames(xkbi,&file);
XkbInitRadioGroups(xkbi,&file);
/* 12/31/94 (ef) -- XXX! Should check if state loaded from file */
bzero(&xkbi->state,sizeof(XkbStateRec));
XkbInitControls(pXDev,xkbi,&file);
if (file.xkbinfo.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,&file);
XkbDDXInitDevice(pXDev);
if (!(file.xkbinfo.defined&XkmSymbolsMask)) {
XkbUpdateKeyTypesFromCore(pXDev,xkb->min_key_code,XkbNumKeys(xkb),
&changes);
}
else {
XkbUpdateCoreDescription(pXDev,True);
}
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;
}
if (file.file!=NULL)
fclose(file.file);
return;
}