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-rw-r--r--libX11/modules/im/ximcp/imCallbk.c2
-rw-r--r--libX11/modules/im/ximcp/imDefIc.c3164
-rw-r--r--libX11/modules/im/ximcp/imDefIm.c4089
-rw-r--r--libX11/modules/im/ximcp/imDefLkup.c2338
-rw-r--r--libX11/modules/im/ximcp/imLcIm.c1461
-rw-r--r--libX11/modules/im/ximcp/imRmAttr.c8
-rw-r--r--libX11/modules/om/generic/omGeneric.c40
7 files changed, 5557 insertions, 5545 deletions
diff --git a/libX11/modules/im/ximcp/imCallbk.c b/libX11/modules/im/ximcp/imCallbk.c
index 866b27c64..6275bbf00 100644
--- a/libX11/modules/im/ximcp/imCallbk.c
+++ b/libX11/modules/im/ximcp/imCallbk.c
@@ -247,6 +247,8 @@ _XimCbDispatch(Xim xim,
/* status = XimCbQueued; */
} else {
/* status = XimCbError; */
+ Xfree(pcb);
+ Xfree(proto_buf);
}
}
else {
diff --git a/libX11/modules/im/ximcp/imDefIc.c b/libX11/modules/im/ximcp/imDefIc.c
index 6e7519a28..9283c49c3 100644
--- a/libX11/modules/im/ximcp/imDefIc.c
+++ b/libX11/modules/im/ximcp/imDefIc.c
@@ -1,1582 +1,1582 @@
-/*
- * Copyright 1991, 1992 Oracle and/or its affiliates. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-/******************************************************************
-
- Copyright 1992, 1993, 1994 by FUJITSU LIMITED
-
-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 FUJITSU LIMITED
-not be used in advertising or publicity pertaining to distribution
-of the software without specific, written prior permission.
-FUJITSU LIMITED makes no representations about the suitability of
-this software for any purpose.
-It is provided "as is" without express or implied warranty.
-
-FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
-EVENT SHALL FUJITSU LIMITED 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: Hideki Hiura (hhiura@Sun.COM) Sun Microsystems, Inc.
- Takashi Fujiwara FUJITSU LIMITED
- fujiwara@a80.tech.yk.fujitsu.co.jp
-
-******************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xlcint.h"
-#include "Ximint.h"
-
-Private Bool
-_XimCreateICCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
-
- if ((major_opcode == XIM_CREATE_IC_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid))
- return True;
- return False;
-}
-
-#ifdef XIM_CONNECTABLE
-Public Bool
-_XimReCreateIC(ic)
- Xic ic;
-{
- Xim im = (Xim)ic->core.im;
- Xic save_ic;
- XIMResourceList res;
- unsigned int num;
- XIMStyle input_style = ic->core.input_style;
- XimDefICValues ic_values;
- INT16 len;
- CARD16 *buf_s;
- char *tmp;
- CARD32 tmp_buf32[BUFSIZE/4];
- char *tmp_buf = (char *)tmp_buf32;
- char *buf;
- int buf_size;
- char *data;
- int data_len;
- int ret_len;
- int total;
- int idx;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int ret_code;
-
- if (!(save_ic = (Xic)Xmalloc(sizeof(XicRec))))
- return False;
- memcpy((char *)save_ic, (char *)ic, sizeof(XicRec));
-
- ic->core.filter_events = im->private.proto.forward_event_mask;
- ic->private.proto.forward_event_mask =
- im->private.proto.forward_event_mask;
- ic->private.proto.synchronous_event_mask =
- im->private.proto.synchronous_event_mask;
-
- num = im->core.ic_num_resources;
- buf_size = sizeof(XIMResource) * num;
- if (!(res = (XIMResourceList)Xmalloc(buf_size)))
- goto ErrorOnReCreateIC;
- (void)memcpy((char *)res, (char *)im->core.ic_resources, buf_size);
- ic->private.proto.ic_resources = res;
- ic->private.proto.ic_num_resources = num;
-
- num = im->private.proto.ic_num_inner_resources;
- buf_size = sizeof(XIMResource) * num;
- if (!(res = (XIMResourceList)Xmalloc(buf_size)))
- goto ErrorOnReCreateIC;
- (void)memcpy((char *)res,
- (char *)im->private.proto.ic_inner_resources, buf_size);
- ic->private.proto.ic_inner_resources = res;
- ic->private.proto.ic_num_inner_resources = num;
-
- _XimSetICMode(ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources, input_style);
-
- _XimSetICMode(ic->private.proto.ic_inner_resources,
- ic->private.proto.ic_num_inner_resources, input_style);
-
- _XimGetCurrentICValues(ic, &ic_values);
- buf = tmp_buf;
- buf_size = XIM_HEADER_SIZE + sizeof(CARD16) + sizeof(INT16);
- data_len = BUFSIZE - buf_size;
- total = 0;
- idx = 0;
- for (;;) {
- data = &buf[buf_size];
- if (!_XimEncodeSavedICATTRIBUTE(ic, ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources, &idx, data, data_len,
- &ret_len, (XPointer)&ic_values, XIM_CREATEIC)) {
- if (buf != tmp_buf)
- Xfree(buf);
- goto ErrorOnReCreateIC;
- }
-
- total += ret_len;
- if (idx == -1) {
- break;
- }
-
- buf_size += ret_len;
- if (buf == tmp_buf) {
- if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
- goto ErrorOnReCreateIC;
- }
- memcpy(tmp, buf, buf_size);
- buf = tmp;
- } else {
- if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
- Xfree(buf);
- goto ErrorOnReCreateIC;
- }
- buf = tmp;
- }
- }
-
- buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- buf_s[0] = im->private.proto.imid;
- buf_s[1] = (INT16)total;
-
- len = (INT16)(sizeof(CARD16) + sizeof(INT16) + total);
- _XimSetHeader((XPointer)buf, XIM_CREATE_IC, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf))) {
- if (buf != tmp_buf)
- Xfree(buf);
- goto ErrorOnReCreateIC;
- }
- _XimFlush(im);
- if (buf != tmp_buf)
- Xfree(buf);
- ic->private.proto.waitCallback = True;
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimCreateICCheck, 0);
- if (ret_code == XIM_TRUE) {
- preply = reply;
- } else if (ret_code == XIM_OVERFLOW) {
- if (len <= 0) {
- preply = reply;
- } else {
- buf_size = (int)len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimCreateICCheck, 0);
- if (ret_code != XIM_TRUE) {
- Xfree(preply);
- ic->private.proto.waitCallback = False;
- goto ErrorOnReCreateIC;
- }
- }
- } else {
- ic->private.proto.waitCallback = False;
- goto ErrorOnReCreateIC;
- }
- ic->private.proto.waitCallback = False;
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if (reply != preply)
- Xfree(preply);
- goto ErrorOnReCreateIC;
- }
-
- ic->private.proto.icid = buf_s[1]; /* icid */
- if (reply != preply)
- Xfree(preply);
-
- _XimRegisterFilter(ic);
- MARK_IC_CONNECTED(ic);
- if (save_ic->private.proto.ic_resources)
- Xfree(save_ic->private.proto.ic_resources);
- if (save_ic->private.proto.ic_inner_resources)
- Xfree(save_ic->private.proto.ic_inner_resources);
- Xfree(save_ic);
- return True;
-
-ErrorOnReCreateIC:
- memcpy((char *)ic, (char *)save_ic, sizeof(XicRec));
- Xfree(save_ic);
- return False;
-}
-
-Private char *
-_XimDelayModeGetICValues(ic, arg)
- Xic ic;
- XIMArg *arg;
-{
- XimDefICValues ic_values;
-
- _XimGetCurrentICValues(ic, &ic_values);
- return _XimGetICValueData(ic, (XPointer)&ic_values,
- ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources,
- arg, XIM_GETICVALUES);
-}
-#endif /* XIM_CONNECTABLE */
-
-Private Bool
-_XimGetICValuesCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- Xic ic = (Xic)arg;
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
-
- if ((major_opcode == XIM_GET_IC_VALUES_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid)
- && (icid == ic->private.proto.icid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid)
- && (buf_s[2] & XIM_ICID_VALID)
- && (icid == ic->private.proto.icid))
- return True;
- return False;
-}
-
-Private char *
-_XimProtoGetICValues(
- XIC xic,
- XIMArg *arg)
-{
- Xic ic = (Xic)xic;
- Xim im = (Xim)ic->core.im;
- register XIMArg *p;
- register XIMArg *pp;
- register int n;
- CARD8 *buf;
- CARD16 *buf_s;
- INT16 len;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply = NULL;
- int buf_size;
- int ret_code;
- char *makeid_name;
- char *decode_name;
- CARD16 *data = NULL;
- INT16 data_len = 0;
-
-#ifndef XIM_CONNECTABLE
- if (!IS_IC_CONNECTED(ic))
- return arg->name;
-#else
- if (!IS_IC_CONNECTED(ic)) {
- if (IS_CONNECTABLE(im)) {
- if (_XimConnectServer(im)) {
- if (!_XimReCreateIC(ic)) {
- _XimDelayModeSetAttr(im);
- return _XimDelayModeGetICValues(ic, arg);
- }
- } else {
- return _XimDelayModeGetICValues(ic, arg);
- }
- } else {
- return arg->name;
- }
- }
-#endif /* XIM_CONNECTABLE */
-
- for (n = 0, p = arg; p && p->name; p++) {
- n++;
- if ((strcmp(p->name, XNPreeditAttributes) == 0)
- || (strcmp(p->name, XNStatusAttributes) == 0)) {
- n++;
- for (pp = (XIMArg *)p->value; pp && pp->name; pp++)
- n++;
- }
- }
-
- if (!n)
- return (char *)NULL;
-
- buf_size = sizeof(CARD16) * n;
- buf_size += XIM_HEADER_SIZE
- + sizeof(CARD16)
- + sizeof(CARD16)
- + sizeof(INT16)
- + XIM_PAD(2 + buf_size);
-
- if (!(buf = (CARD8 *)Xmalloc(buf_size)))
- return arg->name;
- buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
-
- makeid_name = _XimMakeICAttrIDList(ic, ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources, arg,
- &buf_s[3], &len, XIM_GETICVALUES);
-
- if (len > 0) {
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = ic->private.proto.icid; /* icid */
- buf_s[2] = len; /* length of ic-attr-id */
- len += sizeof(INT16); /* sizeof length of attr */
- XIM_SET_PAD(&buf_s[2], len); /* pad */
- len += sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16); /* sizeof icid */
-
- _XimSetHeader((XPointer)buf, XIM_GET_IC_VALUES, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf))) {
- Xfree(buf);
- return arg->name;
- }
- _XimFlush(im);
- Xfree(buf);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimGetICValuesCheck, (XPointer)ic);
- if (ret_code == XIM_TRUE) {
- preply = reply;
- } else if (ret_code == XIM_OVERFLOW) {
- if (len <= 0) {
- preply = reply;
- } else {
- buf_size = (int)len;
- preply = (XPointer)Xmalloc(len);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimGetICValuesCheck, (XPointer)ic);
- if (ret_code != XIM_TRUE) {
- if (preply != reply)
- Xfree(preply);
- return arg->name;
- }
- }
- } else {
- return arg->name;
- }
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if (reply != preply)
- Xfree(preply);
- return arg->name;
- }
- data = &buf_s[4];
- data_len = buf_s[2];
- }
- else if (len < 0) {
- return arg->name;
- }
-
- decode_name = _XimDecodeICATTRIBUTE(ic, ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources, data, data_len,
- arg, XIM_GETICVALUES);
- if (reply != preply)
- Xfree(preply);
-
- if (decode_name)
- return decode_name;
- else
- return makeid_name;
-}
-
-#ifdef XIM_CONNECTABLE
-Private Bool
-_XimCheckNestQuarkList(quark_list, num_quark, quark, separator)
- XrmQuark *quark_list;
- int num_quark;
- XrmQuark quark;
- XrmQuark separator;
-{
- register int i;
-
- for (i = 0; i < num_quark; i++) {
- if (quark_list[i] == separator) {
- break;
- }
- if (quark_list[i] == quark) {
- return True;
- }
- }
- return False;
-}
-
-Private Bool
-_XimCheckNestedQuarkList(quark_list, idx, num_quark, arg, separator)
- XrmQuark **quark_list;
- int idx;
- int *num_quark;
- XIMArg *arg;
- XrmQuark separator;
-{
- XrmQuark *q_list = *quark_list;
- int n_quark = *num_quark;
- register XIMArg *p;
- XrmQuark quark;
- XrmQuark *tmp;
- register int i;
-
- for (p = arg; p && p->name; p++) {
- quark = XrmStringToQuark(p->name);
- if (_XimCheckNestQuarkList(&q_list[idx], n_quark - idx,
- quark, separator)) {
- continue;
- }
- if (!(tmp = (XrmQuark *)Xmalloc((sizeof(XrmQuark) * (n_quark + 1))))) {
- *quark_list = q_list;
- *num_quark = n_quark;
- return False;
- }
- n_quark++;
- for (i = 0; i < idx; i++) {
- tmp[i] = q_list[i];
- }
- tmp[i] = quark;
- for (i = idx + 1; i < n_quark; i++) {
- tmp[i] = q_list[i - 1];
- }
- q_list = tmp;
- }
- *quark_list = q_list;
- *num_quark = n_quark;
- return True;
-}
-
-Private Bool
-_XimCheckICQuarkList(quark_list, num_quark, quark, idx)
- XrmQuark *quark_list;
- int num_quark;
- XrmQuark quark;
- int *idx;
-{
- register int i;
-
- for (i = 0; i < num_quark; i++) {
- if (quark_list[i] == quark) {
- *idx = i;
- return True;
- }
- }
- return False;
-}
-
-Private Bool
-_XimSaveICValues(ic, arg)
- Xic ic;
- XIMArg *arg;
-{
- register XIMArg *p;
- register int n;
- XrmQuark *quark_list;
- XrmQuark *tmp;
- XrmQuark quark;
- int num_quark;
- XrmQuark pre_quark;
- XrmQuark sts_quark;
- XrmQuark separator;
- int idx;
-
- pre_quark = XrmStringToQuark(XNPreeditAttributes);
- sts_quark = XrmStringToQuark(XNStatusAttributes);
- separator = XrmStringToQuark(XNSeparatorofNestedList);
-
- if (quark_list = ic->private.proto.saved_icvalues) {
- num_quark = ic->private.proto.num_saved_icvalues;
- for (p = arg; p && p->name; p++) {
- quark = XrmStringToQuark(p->name);
- if ((quark == pre_quark) || (quark == sts_quark)) {
- if (!_XimCheckICQuarkList(quark_list, num_quark, quark, &idx)) {
- register XIMArg *pp;
- int nn;
- XrmQuark *q_list;
-
- for (pp = (XIMArg *)p->value, nn = 0;
- pp && pp->name; pp++, nn++);
- if (!(tmp = (XrmQuark *)Xrealloc(quark_list,
- (sizeof(XrmQuark) * (num_quark + nn + 2))))) {
- ic->private.proto.saved_icvalues = quark_list;
- ic->private.proto.num_saved_icvalues = num_quark;
- return False;
- }
- quark_list = tmp;
- q_list = &quark_list[num_quark];
- num_quark += nn + 2;
- *q_list++ = quark;
- for (pp = (XIMArg *)p->value;
- pp && pp->name; pp++, quark_list++) {
- *q_list = XrmStringToQuark(pp->name);
- }
- *q_list = separator;
- } else {
- if (!_XimCheckNestedQuarkList(&quark_list, idx + 1,
- &num_quark, (XIMArg *)p->value, separator)) {
- ic->private.proto.saved_icvalues = quark_list;
- ic->private.proto.num_saved_icvalues = num_quark;
- return False;
- }
- }
- } else {
- if (_XimCheckICQuarkList(quark_list, num_quark, quark, &idx)) {
- continue;
- }
- if (!(tmp = (XrmQuark *)Xrealloc(quark_list,
- (sizeof(XrmQuark) * (num_quark + 1))))) {
- ic->private.proto.saved_icvalues = quark_list;
- ic->private.proto.num_saved_icvalues = num_quark;
- return False;
- }
- quark_list = tmp;
- quark_list[num_quark] = quark;
- num_quark++;
- }
- }
- ic->private.proto.saved_icvalues = quark_list;
- ic->private.proto.num_saved_icvalues = num_quark;
- return True;
- }
-
- for (p = arg, n = 0; p && p->name; p++, n++) {
- if ((!strcmp(p->name, XNPreeditAttributes))
- || (!strcmp(p->name, XNStatusAttributes))) {
- register XIMArg *pp;
- int nn;
-
- for (pp = (XIMArg *)p->value, nn = 0; pp && pp->name; pp++, nn++);
- n += nn + 1;
- }
- }
-
- if (!(quark_list = (XrmQuark *)Xmalloc(sizeof(XrmQuark) * n))) {
- return False;
- }
-
- ic->private.proto.saved_icvalues = quark_list;
- ic->private.proto.num_saved_icvalues = n;
- for (p = arg; p && p->name; p++, quark_list++) {
- *quark_list = XrmStringToQuark(p->name);
- if ((*quark_list == pre_quark) || (*quark_list == sts_quark)) {
- register XIMArg *pp;
-
- quark_list++;
- for (pp = (XIMArg *)p->value; pp && pp->name; pp++, quark_list++) {
- *quark_list = XrmStringToQuark(pp->name);
- }
- *quark_list = separator;
- }
- }
- return True;
-}
-
-Private char *
-_XimDelayModeSetICValues(ic, arg)
- Xic ic;
- XIMArg *arg;
-{
- XimDefICValues ic_values;
- char *name;
-
- _XimGetCurrentICValues(ic, &ic_values);
- name = _XimSetICValueData(ic, (XPointer)&ic_values,
- ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources,
- arg, XIM_SETICVALUES, False);
- _XimSetCurrentICValues(ic, &ic_values);
- return name;
-}
-#endif /* XIM_CONNECTABLE */
-
-Private Bool
-_XimSetICValuesCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- Xic ic = (Xic)arg;
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
-
- if ((major_opcode == XIM_SET_IC_VALUES_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid)
- && (icid == ic->private.proto.icid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid)
- && (buf_s[2] & XIM_ICID_VALID)
- && (icid == ic->private.proto.icid))
- return True;
- return False;
-}
-
-Private char *
-_XimProtoSetICValues(
- XIC xic,
- XIMArg *arg)
-{
- Xic ic = (Xic)xic;
- Xim im = (Xim)ic->core.im;
- XimDefICValues ic_values;
- INT16 len;
- CARD16 *buf_s;
- char *tmp;
- CARD32 tmp_buf32[BUFSIZE/4];
- char *tmp_buf = (char *)tmp_buf32;
- char *buf;
- int buf_size;
- char *data;
- int data_len;
- int ret_len;
- int total;
- XIMArg *arg_ret;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply = NULL;
- int ret_code;
- BITMASK32 flag = 0L;
- char *name;
- char *tmp_name = (arg) ? arg->name : NULL;
-
-#ifndef XIM_CONNECTABLE
- if (!IS_IC_CONNECTED(ic))
- return tmp_name;
-#else
- if (!_XimSaveICValues(ic, arg))
- return NULL;
-
- if (!IS_IC_CONNECTED(ic)) {
- if (IS_CONNECTABLE(im)) {
- if (_XimConnectServer(im)) {
- if (!_XimReCreateIC(ic)) {
- _XimDelayModeSetAttr(im);
- return _XimDelayModeSetICValues(ic, arg);
- }
- } else {
- return _XimDelayModeSetICValues(ic, arg);
- }
- } else {
- return tmp_name;
- }
- }
-#endif /* XIM_CONNECTABLE */
-
- _XimGetCurrentICValues(ic, &ic_values);
- buf = tmp_buf;
- buf_size = XIM_HEADER_SIZE
- + sizeof(CARD16) + sizeof(CARD16) + sizeof(INT16) + sizeof(CARD16);
- data_len = BUFSIZE - buf_size;
- total = 0;
- arg_ret = arg;
- for (;;) {
- data = &buf[buf_size];
- if ((name = _XimEncodeICATTRIBUTE(ic, ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources, arg, &arg_ret,
- data, data_len, &ret_len, (XPointer)&ic_values,
- &flag, XIM_SETICVALUES))) {
- break;
- }
-
- total += ret_len;
- if (!(arg = arg_ret)) {
- break;
- }
-
- buf_size += ret_len;
- if (buf == tmp_buf) {
- if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
- return tmp_name;
- }
- memcpy(tmp, buf, buf_size);
- buf = tmp;
- } else {
- if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
- Xfree(buf);
- return tmp_name;
- }
- buf = tmp;
- }
- }
- _XimSetCurrentICValues(ic, &ic_values);
-
- if (!total) {
- return tmp_name;
- }
-
- buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
-
-#ifdef EXT_MOVE
- if (_XimExtenMove(im, ic, flag, &buf_s[4], (INT16)total))
- return name;
-#endif
-
- buf_s[0] = im->private.proto.imid;
- buf_s[1] = ic->private.proto.icid;
- buf_s[2] = (INT16)total;
- buf_s[3] = 0;
- len = (INT16)(sizeof(CARD16) + sizeof(CARD16)
- + sizeof(INT16) + sizeof(CARD16) + total);
-
- _XimSetHeader((XPointer)buf, XIM_SET_IC_VALUES, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf))) {
- if (buf != tmp_buf)
- Xfree(buf);
- return tmp_name;
- }
- _XimFlush(im);
- if (buf != tmp_buf)
- Xfree(buf);
- ic->private.proto.waitCallback = True;
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimSetICValuesCheck, (XPointer)ic);
- if (ret_code == XIM_TRUE) {
- preply = reply;
- } else if (ret_code == XIM_OVERFLOW) {
- buf_size = (int)len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimSetICValuesCheck, (XPointer)ic);
- if (ret_code != XIM_TRUE) {
- Xfree(preply);
- ic->private.proto.waitCallback = False;
- return tmp_name;
- }
- } else {
- ic->private.proto.waitCallback = False;
- return tmp_name;
- }
- ic->private.proto.waitCallback = False;
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if (reply != preply)
- Xfree(preply);
- return tmp_name;
- }
- if (reply != preply)
- Xfree(preply);
-
- return name;
-}
-
-Private Bool
-_XimDestroyICCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- Xic ic = (Xic)arg;
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
- Bool ret = False;
-
- if ((major_opcode == XIM_DESTROY_IC_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid)
- && (icid == ic->private.proto.icid))
- ret = True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid)
- && (buf_s[2] & XIM_ICID_VALID)
- && (icid == ic->private.proto.icid))
- ret = False;
- return ret;
-}
-
-Private void
-_XimProtoICFree(
- Xic ic)
-{
-#ifdef XIM_CONNECTABLE
- Xim im = (Xim)ic->core.im;
-#endif
-
- if (ic->private.proto.preedit_font) {
- Xfree(ic->private.proto.preedit_font);
- ic->private.proto.preedit_font = NULL;
- }
- if (ic->private.proto.status_font) {
- Xfree(ic->private.proto.status_font);
- ic->private.proto.status_font = NULL;
- }
- if (ic->private.proto.commit_info) {
- _XimFreeCommitInfo(ic);
- ic->private.proto.commit_info = NULL;
- }
- if (ic->private.proto.ic_inner_resources) {
- Xfree(ic->private.proto.ic_inner_resources);
- ic->private.proto.ic_inner_resources = NULL;
- }
-
-#ifdef XIM_CONNECTABLE
- if (IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im)) {
- return;
- }
-#endif /* XIM_CONNECTABLE */
-
- if (ic->private.proto.saved_icvalues) {
- Xfree(ic->private.proto.saved_icvalues);
- ic->private.proto.saved_icvalues = NULL;
- }
- if (ic->private.proto.ic_resources) {
- Xfree(ic->private.proto.ic_resources);
- ic->private.proto.ic_resources = NULL;
- }
- if (ic->core.hotkey) {
- Xfree(ic->core.hotkey);
- ic->core.hotkey = NULL;
- }
-
- return;
-}
-
-Private void
-_XimProtoDestroyIC(
- XIC xic)
-{
- Xic ic = (Xic)xic;
- Xim im = (Xim)ic->core.im;
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- INT16 len;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
-
- if (IS_SERVER_CONNECTED(im)) {
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = ic->private.proto.icid; /* icid */
-
- len = sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16); /* sizeof icid */
-
- _XimSetHeader((XPointer)buf, XIM_DESTROY_IC, 0, &len);
- (void)_XimWrite(im, len, (XPointer)buf);
- _XimFlush(im);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimDestroyICCheck, (XPointer)ic);
- if (ret_code == XIM_OVERFLOW) {
- buf_size = len;
- preply = (XPointer)Xmalloc(buf_size);
- (void)_XimRead(im, &len, preply, buf_size,
- _XimDestroyICCheck, (XPointer)ic);
- Xfree(preply);
- }
- }
- UNMARK_IC_CONNECTED(ic);
- _XimUnregisterFilter(ic);
- _XimProtoICFree(ic);
- return;
-}
-
-Private void
-_XimProtoSetFocus(
- XIC xic)
-{
- Xic ic = (Xic)xic;
- Xim im = (Xim)ic->core.im;
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- INT16 len;
-
-#ifndef XIM_CONNECTABLE
- if (!IS_IC_CONNECTED(ic))
- return;
-#else
- if (!IS_IC_CONNECTED(ic)) {
- if (IS_CONNECTABLE(im)) {
- if (_XimConnectServer(im)) {
- if (!_XimReCreateIC(ic)) {
- _XimDelayModeSetAttr(im);
- return;
- }
- } else {
- return;
- }
- } else {
- return;
- }
- }
-#endif /* XIM_CONNECTABLE */
-
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = ic->private.proto.icid; /* icid */
-
- len = sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16); /* sizeof icid */
-
- _XimSetHeader((XPointer)buf, XIM_SET_IC_FOCUS, 0, &len);
- (void)_XimWrite(im, len, (XPointer)buf);
- _XimFlush(im);
-
- MARK_FOCUSED(ic);
-
- _XimRegisterFilter(ic);
- return;
-}
-
-Private void
-_XimProtoUnsetFocus(
- XIC xic)
-{
- Xic ic = (Xic)xic;
- Xim im = (Xim)ic->core.im;
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- INT16 len;
-
-#ifndef XIM_CONNECTABLE
- if (!IS_IC_CONNECTED(ic))
- return;
-#else
- if (!IS_IC_CONNECTED(ic)) {
- if (IS_CONNECTABLE(im)) {
- if (_XimConnectServer(im)) {
- if (!_XimReCreateIC(ic)) {
- _XimDelayModeSetAttr(im);
- return;
- }
- } else {
- return;
- }
- } else {
- return;
- }
- }
-#endif /* XIM_CONNECTABLE */
-
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = ic->private.proto.icid; /* icid */
-
- len = sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16); /* sizeof icid */
-
- _XimSetHeader((XPointer)buf, XIM_UNSET_IC_FOCUS, 0, &len);
- (void)_XimWrite(im, len, (XPointer)buf);
- _XimFlush(im);
-
- UNMARK_FOCUSED(ic);
-
- _XimUnregisterFilter(ic);
- return;
-}
-
-Private Bool
-_XimResetICCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- Xic ic = (Xic)arg;
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
-
- if ((major_opcode == XIM_RESET_IC_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid)
- && (icid == ic->private.proto.icid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid)
- && (buf_s[2] & XIM_ICID_VALID)
- && (icid == ic->private.proto.icid))
- return True;
- return False;
-}
-
-Private char *
-_XimProtoReset(
- XIC xic,
- char * (*retfunc) (Xim im, Xic ic, XPointer buf) )
-{
- Xic ic = (Xic)xic;
- Xim im = (Xim)ic->core.im;
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- INT16 len;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
- char *commit;
-
- if (!IS_IC_CONNECTED(ic))
- return (char *)NULL;
-
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = ic->private.proto.icid; /* icid */
-
- len = sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16); /* sizeof icid */
-
- _XimSetHeader((XPointer)buf, XIM_RESET_IC, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return NULL;
- _XimFlush(im);
- ic->private.proto.waitCallback = True;
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimResetICCheck, (XPointer)ic);
- if (ret_code == XIM_TRUE) {
- preply = reply;
- } else if (ret_code == XIM_OVERFLOW) {
- if (len < 0) {
- preply = reply;
- } else {
- buf_size = len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimResetICCheck, (XPointer)ic);
- if (ret_code != XIM_TRUE) {
- Xfree(preply);
- ic->private.proto.waitCallback = False;
- return NULL;
- }
- }
- } else {
- ic->private.proto.waitCallback = False;
- return NULL;
- }
- ic->private.proto.waitCallback = False;
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if (reply != preply)
- free(preply);
- return NULL;
- }
-
- commit = retfunc(im, ic, (XPointer)&buf_s[2]);
-
- if (reply != preply)
- Xfree(preply);
- return commit;
-}
-
-Private char *
-_XimCommitedMbString(
- Xim im,
- Xic ic,
- XPointer buf)
-{
- CARD16 *buf_s = (CARD16 *)buf;
- XimCommitInfo info;
- int len;
- int new_len;
- char *commit;
- char *new_commit = NULL;
- char *str;
- Status status;
-
- len = 0;
- for (info = ic->private.proto.commit_info; info; info = info->next)
- len += info->string_len;
- len += buf_s[0];
- if ( len == 0 )
- return( NULL );
-
- if (!(commit = (char *)Xmalloc(len + 1)))
- goto Error_On_Reset;
-
- str = commit;
- for (info = ic->private.proto.commit_info; info; info = info->next) {
- (void)memcpy(str, info->string, info->string_len);
- str += info->string_len;
- }
- (void)memcpy(str, (char *)&buf_s[1], buf_s[0]);
- commit[len] = '\0';
-
- new_len = im->methods->ctstombs((XIM)im, commit, len, NULL, 0, &status);
- if (status != XLookupNone) {
- if (!(new_commit = Xmalloc(new_len + 1))) {
- Xfree(commit);
- goto Error_On_Reset;
- }
- (void)im->methods->ctstombs((XIM)im, commit, len,
- new_commit, new_len, NULL);
- new_commit[new_len] = '\0';
- }
- Xfree(commit);
-
-Error_On_Reset:
- _XimFreeCommitInfo( ic );
- return new_commit;
-}
-
-Private char *
-_XimProtoMbReset(
- XIC xic)
-{
- return _XimProtoReset(xic, _XimCommitedMbString);
-}
-
-Private wchar_t *
-_XimCommitedWcString(
- Xim im,
- Xic ic,
- XPointer buf)
-{
- CARD16 *buf_s = (CARD16 *)buf;
- XimCommitInfo info;
- int len;
- int new_len;
- char *commit;
- wchar_t *new_commit = (wchar_t *)NULL;
- char *str;
- Status status;
-
- len = 0;
- for (info = ic->private.proto.commit_info; info; info = info->next)
- len += info->string_len;
- len += buf_s[0];
- if ( len == 0 )
- return( (wchar_t *)NULL );
-
- if (!(commit = (char *)Xmalloc(len + 1)))
- goto Error_On_Reset;
-
- str = commit;
- for (info = ic->private.proto.commit_info; info; info = info->next) {
- (void)memcpy(str, info->string, info->string_len);
- str += info->string_len;
- }
- (void)memcpy(str, (char *)&buf_s[1], buf_s[0]);
- commit[len] = '\0';
-
- new_len = im->methods->ctstowcs((XIM)im, commit, len, NULL, 0, &status);
- if (status != XLookupNone) {
- if (!(new_commit =
- (wchar_t *)Xmalloc(sizeof(wchar_t) * (new_len + 1)))) {
- Xfree(commit);
- goto Error_On_Reset;
- }
- (void)im->methods->ctstowcs((XIM)im, commit, len,
- new_commit, new_len, NULL);
- new_commit[new_len] = (wchar_t)'\0';
- }
- Xfree(commit);
-
-Error_On_Reset:
- _XimFreeCommitInfo( ic );
- return new_commit;
-}
-
-Private wchar_t *
-_XimProtoWcReset(
- XIC xic)
-{
- return (wchar_t *) _XimProtoReset(xic,
- (char * (*) (Xim, Xic, XPointer)) _XimCommitedWcString);
-}
-
-Private char *
-_XimCommitedUtf8String(
- Xim im,
- Xic ic,
- XPointer buf)
-{
- CARD16 *buf_s = (CARD16 *)buf;
- XimCommitInfo info;
- int len;
- int new_len;
- char *commit;
- char *new_commit = NULL;
- char *str;
- Status status;
-
- len = 0;
- for (info = ic->private.proto.commit_info; info; info = info->next)
- len += info->string_len;
- len += buf_s[0];
- if ( len == 0 )
- return( NULL );
-
- if (!(commit = (char *)Xmalloc(len + 1)))
- goto Error_On_Reset;
-
- str = commit;
- for (info = ic->private.proto.commit_info; info; info = info->next) {
- (void)memcpy(str, info->string, info->string_len);
- str += info->string_len;
- }
- (void)memcpy(str, (char *)&buf_s[1], buf_s[0]);
- commit[len] = '\0';
-
- new_len = im->methods->ctstoutf8((XIM)im, commit, len, NULL, 0, &status);
- if (status != XLookupNone) {
- if (!(new_commit = Xmalloc(new_len + 1))) {
- Xfree(commit);
- goto Error_On_Reset;
- }
- (void)im->methods->ctstoutf8((XIM)im, commit, len,
- new_commit, new_len, NULL);
- new_commit[new_len] = '\0';
- }
- Xfree(commit);
-
-Error_On_Reset:
- _XimFreeCommitInfo( ic );
- return new_commit;
-}
-
-Private char *
-_XimProtoUtf8Reset(
- XIC xic)
-{
- return _XimProtoReset(xic, _XimCommitedUtf8String);
-}
-
-Private XICMethodsRec ic_methods = {
- _XimProtoDestroyIC, /* destroy */
- _XimProtoSetFocus, /* set_focus */
- _XimProtoUnsetFocus, /* unset_focus */
- _XimProtoSetICValues, /* set_values */
- _XimProtoGetICValues, /* get_values */
- _XimProtoMbReset, /* mb_reset */
- _XimProtoWcReset, /* wc_reset */
- _XimProtoUtf8Reset, /* utf8_reset */
- _XimProtoMbLookupString, /* mb_lookup_string */
- _XimProtoWcLookupString, /* wc_lookup_string */
- _XimProtoUtf8LookupString /* utf8_lookup_string */
-};
-
-Private Bool
-_XimGetInputStyle(
- XIMArg *arg,
- XIMStyle *input_style)
-{
- register XIMArg *p;
-
- for (p = arg; p && p->name; p++) {
- if (!(strcmp(p->name, XNInputStyle))) {
- *input_style = (XIMStyle)p->value;
- return True;
- }
- }
- return False;
-}
-
-#ifdef XIM_CONNECTABLE
-Private Bool
-_XimDelayModeCreateIC(
- Xic ic,
- XIMArg *values,
- XIMResourceList res,
- unsigned int num)
-{
- Xim im = (Xim)ic->core.im;
- XimDefICValues ic_values;
- int len;
- XIMStyle input_style;
-
- bzero((char *)&ic_values, sizeof(XimDefICValues));
- _XimGetCurrentICValues(ic, &ic_values);
- if (!(_XimGetInputStyle(values, &input_style)))
- return False;
-
- _XimSetICMode(res, num, input_style);
-
- if (_XimSetICValueData(ic, (XPointer)&ic_values, res, num,
- values, XIM_CREATEIC, False)) {
- return False;
- }
- _XimSetCurrentICValues(ic, &ic_values);
- if (!_XimSetICDefaults(ic, (XPointer)&ic_values,
- XIM_SETICDEFAULTS, res, num)) {
- return False;
- }
- ic_values.filter_events = KeyPressMask;
- _XimSetCurrentICValues(ic, &ic_values);
- _XimRegisterFilter(ic);
-
- return True;
-}
-
-Public Bool
-_XimReconnectModeCreateIC(ic)
- Xic ic;
-{
- Xim im = (Xim)ic->core.im;
- int len;
- XIMStyle input_style = ic->core.input_style;
- XIMResourceList res;
- unsigned int num;
-
- num = im->core.ic_num_resources;
- len = sizeof(XIMResource) * num;
- if (!(res = (XIMResourceList)Xmalloc(len)))
- return False;
- (void)memcpy((char *)res, (char *)im->core.ic_resources, len);
- ic->private.proto.ic_resources = res;
- ic->private.proto.ic_num_resources = num;
-
- _XimSetICMode(res, num, input_style);
-
- ic->core.filter_events = KeyPressMask;
-
- return True;
-}
-#endif /* XIM_CONNECTABLE */
-
-Public XIC
-_XimProtoCreateIC(
- XIM xim,
- XIMArg *arg)
-{
- Xim im = (Xim)xim;
- Xic ic;
- XimDefICValues ic_values;
- XIMResourceList res;
- unsigned int num;
- XIMStyle input_style;
- INT16 len;
- CARD16 *buf_s;
- char *tmp;
- CARD32 tmp_buf32[BUFSIZE/4];
- char *tmp_buf = (char *)tmp_buf32;
- char *buf;
- int buf_size;
- char *data;
- int data_len;
- int ret_len;
- int total;
- XIMArg *arg_ret;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int ret_code;
-
-#ifdef XIM_CONNECTABLE
- if (!IS_SERVER_CONNECTED(im) && !IS_CONNECTABLE(im))
- return (XIC)NULL;
-#else
- if (!IS_SERVER_CONNECTED(im))
- return (XIC)NULL;
-#endif /* XIM_CONNECTABLE */
-
- if (!(_XimGetInputStyle(arg, &input_style)))
- return (XIC)NULL;
-
- if ((ic = (Xic)Xmalloc(sizeof(XicRec))) == (Xic)NULL)
- return (XIC)NULL;
-
- bzero((char *)ic, sizeof(XicRec));
- ic->methods = &ic_methods;
- ic->core.im = (XIM)im;
- ic->core.input_style = input_style;
-
- num = im->core.ic_num_resources;
- len = sizeof(XIMResource) * num;
- if (!(res = (XIMResourceList)Xmalloc(len)))
- return (XIC)NULL;
- (void)memcpy((char *)res, (char *)im->core.ic_resources, len);
- ic->private.proto.ic_resources = res;
- ic->private.proto.ic_num_resources = num;
-
-#ifdef XIM_CONNECTABLE
- if (!_XimSaveICValues(ic, arg))
- return False;
-
- if (!IS_SERVER_CONNECTED(im)) {
- if (!_XimConnectServer(im)) {
- if (_XimDelayModeCreateIC(ic, arg, res, num)) {
- return (XIC)ic;
- }
- goto ErrorOnCreatingIC;
- }
- }
-#endif /* XIM_CONNECTABLE */
-
- ic->core.filter_events = im->private.proto.forward_event_mask;
- ic->private.proto.forward_event_mask =
- im->private.proto.forward_event_mask;
- ic->private.proto.synchronous_event_mask =
- im->private.proto.synchronous_event_mask;
-
- num = im->private.proto.ic_num_inner_resources;
- len = sizeof(XIMResource) * num;
- if (!(res = (XIMResourceList)Xmalloc(len)))
- return (XIC)NULL;
- (void)memcpy((char *)res,
- (char *)im->private.proto.ic_inner_resources, len);
- ic->private.proto.ic_inner_resources = res;
- ic->private.proto.ic_num_inner_resources = num;
-
- _XimSetICMode(ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources, input_style);
-
- _XimSetICMode(ic->private.proto.ic_inner_resources,
- ic->private.proto.ic_num_inner_resources, input_style);
-
- _XimGetCurrentICValues(ic, &ic_values);
- buf = tmp_buf;
- buf_size = XIM_HEADER_SIZE + sizeof(CARD16) + sizeof(INT16);
- data_len = BUFSIZE - buf_size;
- total = 0;
- arg_ret = arg;
- for (;;) {
- data = &buf[buf_size];
- if (_XimEncodeICATTRIBUTE(ic, ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources, arg, &arg_ret, data,
- data_len, &ret_len, (XPointer)&ic_values, 0, XIM_CREATEIC)) {
- goto ErrorOnCreatingIC;
- }
-
- total += ret_len;
- if (!(arg = arg_ret)) {
- break;
- }
-
- buf_size += ret_len;
- if (buf == tmp_buf) {
- if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
- goto ErrorOnCreatingIC;
- }
- memcpy(tmp, buf, buf_size);
- buf = tmp;
- } else {
- if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
- Xfree(buf);
- goto ErrorOnCreatingIC;
- }
- buf = tmp;
- }
- }
- _XimSetCurrentICValues(ic, &ic_values);
-
- if (!(_XimCheckCreateICValues(ic->private.proto.ic_resources,
- ic->private.proto.ic_num_resources)))
- goto ErrorOnCreatingIC;
-
- _XimRegisterFilter(ic);
-
- buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- buf_s[0] = im->private.proto.imid;
- buf_s[1] = (INT16)total;
-
- len = (INT16)(sizeof(CARD16) + sizeof(INT16) + total);
- _XimSetHeader((XPointer)buf, XIM_CREATE_IC, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf))) {
- if (buf != tmp_buf)
- Xfree(buf);
- goto ErrorOnCreatingIC;
- }
- _XimFlush(im);
- if (buf != tmp_buf)
- Xfree(buf);
- ic->private.proto.waitCallback = True;
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimCreateICCheck, 0);
- if (ret_code == XIM_TRUE) {
- preply = reply;
- } else if (ret_code == XIM_OVERFLOW) {
- if (len <= 0) {
- preply = reply;
- } else {
- buf_size = (int)len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimCreateICCheck, 0);
- if (ret_code != XIM_TRUE) {
- Xfree(preply);
- ic->private.proto.waitCallback = False;
- goto ErrorOnCreatingIC;
- }
- }
- } else {
- ic->private.proto.waitCallback = False;
- goto ErrorOnCreatingIC;
- }
- ic->private.proto.waitCallback = False;
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if (reply != preply)
- Xfree(preply);
- goto ErrorOnCreatingIC;
- }
-
- ic->private.proto.icid = buf_s[1]; /* icid */
- if (reply != preply)
- Xfree(preply);
- MARK_IC_CONNECTED(ic);
- return (XIC)ic;
-
-ErrorOnCreatingIC:
- _XimUnregisterFilter(ic);
- if (ic->private.proto.ic_resources)
- Xfree(ic->private.proto.ic_resources);
- if (ic->private.proto.ic_inner_resources)
- Xfree(ic->private.proto.ic_inner_resources);
- Xfree(ic);
- return (XIC)NULL;
-}
+/*
+ * Copyright 1991, 1992 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+/******************************************************************
+
+ Copyright 1992, 1993, 1994 by FUJITSU LIMITED
+
+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 FUJITSU LIMITED
+not be used in advertising or publicity pertaining to distribution
+of the software without specific, written prior permission.
+FUJITSU LIMITED makes no representations about the suitability of
+this software for any purpose.
+It is provided "as is" without express or implied warranty.
+
+FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+EVENT SHALL FUJITSU LIMITED 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: Hideki Hiura (hhiura@Sun.COM) Sun Microsystems, Inc.
+ Takashi Fujiwara FUJITSU LIMITED
+ fujiwara@a80.tech.yk.fujitsu.co.jp
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "Ximint.h"
+
+Private Bool
+_XimCreateICCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+
+ if ((major_opcode == XIM_CREATE_IC_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid))
+ return True;
+ return False;
+}
+
+#ifdef XIM_CONNECTABLE
+Public Bool
+_XimReCreateIC(ic)
+ Xic ic;
+{
+ Xim im = (Xim)ic->core.im;
+ Xic save_ic;
+ XIMResourceList res;
+ unsigned int num;
+ XIMStyle input_style = ic->core.input_style;
+ XimDefICValues ic_values;
+ INT16 len;
+ CARD16 *buf_s;
+ char *tmp;
+ CARD32 tmp_buf32[BUFSIZE/4];
+ char *tmp_buf = (char *)tmp_buf32;
+ char *buf;
+ int buf_size;
+ char *data;
+ int data_len;
+ int ret_len;
+ int total;
+ int idx;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int ret_code;
+
+ if (!(save_ic = (Xic)Xmalloc(sizeof(XicRec))))
+ return False;
+ memcpy((char *)save_ic, (char *)ic, sizeof(XicRec));
+
+ ic->core.filter_events = im->private.proto.forward_event_mask;
+ ic->private.proto.forward_event_mask =
+ im->private.proto.forward_event_mask;
+ ic->private.proto.synchronous_event_mask =
+ im->private.proto.synchronous_event_mask;
+
+ num = im->core.ic_num_resources;
+ buf_size = sizeof(XIMResource) * num;
+ if (!(res = (XIMResourceList)Xmalloc(buf_size)))
+ goto ErrorOnReCreateIC;
+ (void)memcpy((char *)res, (char *)im->core.ic_resources, buf_size);
+ ic->private.proto.ic_resources = res;
+ ic->private.proto.ic_num_resources = num;
+
+ num = im->private.proto.ic_num_inner_resources;
+ buf_size = sizeof(XIMResource) * num;
+ if (!(res = (XIMResourceList)Xmalloc(buf_size)))
+ goto ErrorOnReCreateIC;
+ (void)memcpy((char *)res,
+ (char *)im->private.proto.ic_inner_resources, buf_size);
+ ic->private.proto.ic_inner_resources = res;
+ ic->private.proto.ic_num_inner_resources = num;
+
+ _XimSetICMode(ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources, input_style);
+
+ _XimSetICMode(ic->private.proto.ic_inner_resources,
+ ic->private.proto.ic_num_inner_resources, input_style);
+
+ _XimGetCurrentICValues(ic, &ic_values);
+ buf = tmp_buf;
+ buf_size = XIM_HEADER_SIZE + sizeof(CARD16) + sizeof(INT16);
+ data_len = BUFSIZE - buf_size;
+ total = 0;
+ idx = 0;
+ for (;;) {
+ data = &buf[buf_size];
+ if (!_XimEncodeSavedICATTRIBUTE(ic, ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources, &idx, data, data_len,
+ &ret_len, (XPointer)&ic_values, XIM_CREATEIC)) {
+ if (buf != tmp_buf)
+ Xfree(buf);
+ goto ErrorOnReCreateIC;
+ }
+
+ total += ret_len;
+ if (idx == -1) {
+ break;
+ }
+
+ buf_size += ret_len;
+ if (buf == tmp_buf) {
+ if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
+ goto ErrorOnReCreateIC;
+ }
+ memcpy(tmp, buf, buf_size);
+ buf = tmp;
+ } else {
+ if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
+ Xfree(buf);
+ goto ErrorOnReCreateIC;
+ }
+ buf = tmp;
+ }
+ }
+
+ buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ buf_s[0] = im->private.proto.imid;
+ buf_s[1] = (INT16)total;
+
+ len = (INT16)(sizeof(CARD16) + sizeof(INT16) + total);
+ _XimSetHeader((XPointer)buf, XIM_CREATE_IC, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf))) {
+ if (buf != tmp_buf)
+ Xfree(buf);
+ goto ErrorOnReCreateIC;
+ }
+ _XimFlush(im);
+ if (buf != tmp_buf)
+ Xfree(buf);
+ ic->private.proto.waitCallback = True;
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimCreateICCheck, 0);
+ if (ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if (ret_code == XIM_OVERFLOW) {
+ if (len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = (int)len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimCreateICCheck, 0);
+ if (ret_code != XIM_TRUE) {
+ Xfree(preply);
+ ic->private.proto.waitCallback = False;
+ goto ErrorOnReCreateIC;
+ }
+ }
+ } else {
+ ic->private.proto.waitCallback = False;
+ goto ErrorOnReCreateIC;
+ }
+ ic->private.proto.waitCallback = False;
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if (reply != preply)
+ Xfree(preply);
+ goto ErrorOnReCreateIC;
+ }
+
+ ic->private.proto.icid = buf_s[1]; /* icid */
+ if (reply != preply)
+ Xfree(preply);
+
+ _XimRegisterFilter(ic);
+ MARK_IC_CONNECTED(ic);
+ if (save_ic->private.proto.ic_resources)
+ Xfree(save_ic->private.proto.ic_resources);
+ if (save_ic->private.proto.ic_inner_resources)
+ Xfree(save_ic->private.proto.ic_inner_resources);
+ Xfree(save_ic);
+ return True;
+
+ErrorOnReCreateIC:
+ memcpy((char *)ic, (char *)save_ic, sizeof(XicRec));
+ Xfree(save_ic);
+ return False;
+}
+
+Private char *
+_XimDelayModeGetICValues(ic, arg)
+ Xic ic;
+ XIMArg *arg;
+{
+ XimDefICValues ic_values;
+
+ _XimGetCurrentICValues(ic, &ic_values);
+ return _XimGetICValueData(ic, (XPointer)&ic_values,
+ ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources,
+ arg, XIM_GETICVALUES);
+}
+#endif /* XIM_CONNECTABLE */
+
+Private Bool
+_XimGetICValuesCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ Xic ic = (Xic)arg;
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+
+ if ((major_opcode == XIM_GET_IC_VALUES_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid)
+ && (icid == ic->private.proto.icid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid)
+ && (buf_s[2] & XIM_ICID_VALID)
+ && (icid == ic->private.proto.icid))
+ return True;
+ return False;
+}
+
+Private char *
+_XimProtoGetICValues(
+ XIC xic,
+ XIMArg *arg)
+{
+ Xic ic = (Xic)xic;
+ Xim im = (Xim)ic->core.im;
+ register XIMArg *p;
+ register XIMArg *pp;
+ register int n;
+ CARD8 *buf;
+ CARD16 *buf_s;
+ INT16 len;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply = NULL;
+ int buf_size;
+ int ret_code;
+ char *makeid_name;
+ char *decode_name;
+ CARD16 *data = NULL;
+ INT16 data_len = 0;
+
+#ifndef XIM_CONNECTABLE
+ if (!IS_IC_CONNECTED(ic))
+ return arg->name;
+#else
+ if (!IS_IC_CONNECTED(ic)) {
+ if (IS_CONNECTABLE(im)) {
+ if (_XimConnectServer(im)) {
+ if (!_XimReCreateIC(ic)) {
+ _XimDelayModeSetAttr(im);
+ return _XimDelayModeGetICValues(ic, arg);
+ }
+ } else {
+ return _XimDelayModeGetICValues(ic, arg);
+ }
+ } else {
+ return arg->name;
+ }
+ }
+#endif /* XIM_CONNECTABLE */
+
+ for (n = 0, p = arg; p && p->name; p++) {
+ n++;
+ if ((strcmp(p->name, XNPreeditAttributes) == 0)
+ || (strcmp(p->name, XNStatusAttributes) == 0)) {
+ n++;
+ for (pp = (XIMArg *)p->value; pp && pp->name; pp++)
+ n++;
+ }
+ }
+
+ if (!n)
+ return (char *)NULL;
+
+ buf_size = sizeof(CARD16) * n;
+ buf_size += XIM_HEADER_SIZE
+ + sizeof(CARD16)
+ + sizeof(CARD16)
+ + sizeof(INT16)
+ + XIM_PAD(2 + buf_size);
+
+ if (!(buf = (CARD8 *)Xmalloc(buf_size)))
+ return arg->name;
+ buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+
+ makeid_name = _XimMakeICAttrIDList(ic, ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources, arg,
+ &buf_s[3], &len, XIM_GETICVALUES);
+
+ if (len > 0) {
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = ic->private.proto.icid; /* icid */
+ buf_s[2] = len; /* length of ic-attr-id */
+ len += sizeof(INT16); /* sizeof length of attr */
+ XIM_SET_PAD(&buf_s[2], len); /* pad */
+ len += sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16); /* sizeof icid */
+
+ _XimSetHeader((XPointer)buf, XIM_GET_IC_VALUES, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf))) {
+ Xfree(buf);
+ return arg->name;
+ }
+ _XimFlush(im);
+ Xfree(buf);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimGetICValuesCheck, (XPointer)ic);
+ if (ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if (ret_code == XIM_OVERFLOW) {
+ if (len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = (int)len;
+ preply = (XPointer)Xmalloc(len);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimGetICValuesCheck, (XPointer)ic);
+ if (ret_code != XIM_TRUE) {
+ if (preply != reply)
+ Xfree(preply);
+ return arg->name;
+ }
+ }
+ } else {
+ return arg->name;
+ }
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if (reply != preply)
+ Xfree(preply);
+ return arg->name;
+ }
+ data = &buf_s[4];
+ data_len = buf_s[2];
+ }
+ else if (len < 0) {
+ return arg->name;
+ }
+
+ decode_name = _XimDecodeICATTRIBUTE(ic, ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources, data, data_len,
+ arg, XIM_GETICVALUES);
+ if (reply != preply)
+ Xfree(preply);
+
+ if (decode_name)
+ return decode_name;
+ else
+ return makeid_name;
+}
+
+#ifdef XIM_CONNECTABLE
+Private Bool
+_XimCheckNestQuarkList(quark_list, num_quark, quark, separator)
+ XrmQuark *quark_list;
+ int num_quark;
+ XrmQuark quark;
+ XrmQuark separator;
+{
+ register int i;
+
+ for (i = 0; i < num_quark; i++) {
+ if (quark_list[i] == separator) {
+ break;
+ }
+ if (quark_list[i] == quark) {
+ return True;
+ }
+ }
+ return False;
+}
+
+Private Bool
+_XimCheckNestedQuarkList(quark_list, idx, num_quark, arg, separator)
+ XrmQuark **quark_list;
+ int idx;
+ int *num_quark;
+ XIMArg *arg;
+ XrmQuark separator;
+{
+ XrmQuark *q_list = *quark_list;
+ int n_quark = *num_quark;
+ register XIMArg *p;
+ XrmQuark quark;
+ XrmQuark *tmp;
+ register int i;
+
+ for (p = arg; p && p->name; p++) {
+ quark = XrmStringToQuark(p->name);
+ if (_XimCheckNestQuarkList(&q_list[idx], n_quark - idx,
+ quark, separator)) {
+ continue;
+ }
+ if (!(tmp = (XrmQuark *)Xmalloc((sizeof(XrmQuark) * (n_quark + 1))))) {
+ *quark_list = q_list;
+ *num_quark = n_quark;
+ return False;
+ }
+ n_quark++;
+ for (i = 0; i < idx; i++) {
+ tmp[i] = q_list[i];
+ }
+ tmp[i] = quark;
+ for (i = idx + 1; i < n_quark; i++) {
+ tmp[i] = q_list[i - 1];
+ }
+ q_list = tmp;
+ }
+ *quark_list = q_list;
+ *num_quark = n_quark;
+ return True;
+}
+
+Private Bool
+_XimCheckICQuarkList(quark_list, num_quark, quark, idx)
+ XrmQuark *quark_list;
+ int num_quark;
+ XrmQuark quark;
+ int *idx;
+{
+ register int i;
+
+ for (i = 0; i < num_quark; i++) {
+ if (quark_list[i] == quark) {
+ *idx = i;
+ return True;
+ }
+ }
+ return False;
+}
+
+Private Bool
+_XimSaveICValues(ic, arg)
+ Xic ic;
+ XIMArg *arg;
+{
+ register XIMArg *p;
+ register int n;
+ XrmQuark *quark_list;
+ XrmQuark *tmp;
+ XrmQuark quark;
+ int num_quark;
+ XrmQuark pre_quark;
+ XrmQuark sts_quark;
+ XrmQuark separator;
+ int idx;
+
+ pre_quark = XrmStringToQuark(XNPreeditAttributes);
+ sts_quark = XrmStringToQuark(XNStatusAttributes);
+ separator = XrmStringToQuark(XNSeparatorofNestedList);
+
+ if (quark_list = ic->private.proto.saved_icvalues) {
+ num_quark = ic->private.proto.num_saved_icvalues;
+ for (p = arg; p && p->name; p++) {
+ quark = XrmStringToQuark(p->name);
+ if ((quark == pre_quark) || (quark == sts_quark)) {
+ if (!_XimCheckICQuarkList(quark_list, num_quark, quark, &idx)) {
+ register XIMArg *pp;
+ int nn;
+ XrmQuark *q_list;
+
+ for (pp = (XIMArg *)p->value, nn = 0;
+ pp && pp->name; pp++, nn++);
+ if (!(tmp = (XrmQuark *)Xrealloc(quark_list,
+ (sizeof(XrmQuark) * (num_quark + nn + 2))))) {
+ ic->private.proto.saved_icvalues = quark_list;
+ ic->private.proto.num_saved_icvalues = num_quark;
+ return False;
+ }
+ quark_list = tmp;
+ q_list = &quark_list[num_quark];
+ num_quark += nn + 2;
+ *q_list++ = quark;
+ for (pp = (XIMArg *)p->value;
+ pp && pp->name; pp++, quark_list++) {
+ *q_list = XrmStringToQuark(pp->name);
+ }
+ *q_list = separator;
+ } else {
+ if (!_XimCheckNestedQuarkList(&quark_list, idx + 1,
+ &num_quark, (XIMArg *)p->value, separator)) {
+ ic->private.proto.saved_icvalues = quark_list;
+ ic->private.proto.num_saved_icvalues = num_quark;
+ return False;
+ }
+ }
+ } else {
+ if (_XimCheckICQuarkList(quark_list, num_quark, quark, &idx)) {
+ continue;
+ }
+ if (!(tmp = (XrmQuark *)Xrealloc(quark_list,
+ (sizeof(XrmQuark) * (num_quark + 1))))) {
+ ic->private.proto.saved_icvalues = quark_list;
+ ic->private.proto.num_saved_icvalues = num_quark;
+ return False;
+ }
+ quark_list = tmp;
+ quark_list[num_quark] = quark;
+ num_quark++;
+ }
+ }
+ ic->private.proto.saved_icvalues = quark_list;
+ ic->private.proto.num_saved_icvalues = num_quark;
+ return True;
+ }
+
+ for (p = arg, n = 0; p && p->name; p++, n++) {
+ if ((!strcmp(p->name, XNPreeditAttributes))
+ || (!strcmp(p->name, XNStatusAttributes))) {
+ register XIMArg *pp;
+ int nn;
+
+ for (pp = (XIMArg *)p->value, nn = 0; pp && pp->name; pp++, nn++);
+ n += nn + 1;
+ }
+ }
+
+ if (!(quark_list = (XrmQuark *)Xmalloc(sizeof(XrmQuark) * n))) {
+ return False;
+ }
+
+ ic->private.proto.saved_icvalues = quark_list;
+ ic->private.proto.num_saved_icvalues = n;
+ for (p = arg; p && p->name; p++, quark_list++) {
+ *quark_list = XrmStringToQuark(p->name);
+ if ((*quark_list == pre_quark) || (*quark_list == sts_quark)) {
+ register XIMArg *pp;
+
+ quark_list++;
+ for (pp = (XIMArg *)p->value; pp && pp->name; pp++, quark_list++) {
+ *quark_list = XrmStringToQuark(pp->name);
+ }
+ *quark_list = separator;
+ }
+ }
+ return True;
+}
+
+Private char *
+_XimDelayModeSetICValues(ic, arg)
+ Xic ic;
+ XIMArg *arg;
+{
+ XimDefICValues ic_values;
+ char *name;
+
+ _XimGetCurrentICValues(ic, &ic_values);
+ name = _XimSetICValueData(ic, (XPointer)&ic_values,
+ ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources,
+ arg, XIM_SETICVALUES, False);
+ _XimSetCurrentICValues(ic, &ic_values);
+ return name;
+}
+#endif /* XIM_CONNECTABLE */
+
+Private Bool
+_XimSetICValuesCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ Xic ic = (Xic)arg;
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+
+ if ((major_opcode == XIM_SET_IC_VALUES_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid)
+ && (icid == ic->private.proto.icid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid)
+ && (buf_s[2] & XIM_ICID_VALID)
+ && (icid == ic->private.proto.icid))
+ return True;
+ return False;
+}
+
+Private char *
+_XimProtoSetICValues(
+ XIC xic,
+ XIMArg *arg)
+{
+ Xic ic = (Xic)xic;
+ Xim im = (Xim)ic->core.im;
+ XimDefICValues ic_values;
+ INT16 len;
+ CARD16 *buf_s;
+ char *tmp;
+ CARD32 tmp_buf32[BUFSIZE/4];
+ char *tmp_buf = (char *)tmp_buf32;
+ char *buf;
+ int buf_size;
+ char *data;
+ int data_len;
+ int ret_len;
+ int total;
+ XIMArg *arg_ret;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply = NULL;
+ int ret_code;
+ BITMASK32 flag = 0L;
+ char *name;
+ char *tmp_name = (arg) ? arg->name : NULL;
+
+#ifndef XIM_CONNECTABLE
+ if (!IS_IC_CONNECTED(ic))
+ return tmp_name;
+#else
+ if (!_XimSaveICValues(ic, arg))
+ return NULL;
+
+ if (!IS_IC_CONNECTED(ic)) {
+ if (IS_CONNECTABLE(im)) {
+ if (_XimConnectServer(im)) {
+ if (!_XimReCreateIC(ic)) {
+ _XimDelayModeSetAttr(im);
+ return _XimDelayModeSetICValues(ic, arg);
+ }
+ } else {
+ return _XimDelayModeSetICValues(ic, arg);
+ }
+ } else {
+ return tmp_name;
+ }
+ }
+#endif /* XIM_CONNECTABLE */
+
+ _XimGetCurrentICValues(ic, &ic_values);
+ buf = tmp_buf;
+ buf_size = XIM_HEADER_SIZE
+ + sizeof(CARD16) + sizeof(CARD16) + sizeof(INT16) + sizeof(CARD16);
+ data_len = BUFSIZE - buf_size;
+ total = 0;
+ arg_ret = arg;
+ for (;;) {
+ data = &buf[buf_size];
+ if ((name = _XimEncodeICATTRIBUTE(ic, ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources, arg, &arg_ret,
+ data, data_len, &ret_len, (XPointer)&ic_values,
+ &flag, XIM_SETICVALUES))) {
+ break;
+ }
+
+ total += ret_len;
+ if (!(arg = arg_ret)) {
+ break;
+ }
+
+ buf_size += ret_len;
+ if (buf == tmp_buf) {
+ if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
+ return tmp_name;
+ }
+ memcpy(tmp, buf, buf_size);
+ buf = tmp;
+ } else {
+ if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
+ Xfree(buf);
+ return tmp_name;
+ }
+ buf = tmp;
+ }
+ }
+ _XimSetCurrentICValues(ic, &ic_values);
+
+ if (!total) {
+ return tmp_name;
+ }
+
+ buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+
+#ifdef EXT_MOVE
+ if (_XimExtenMove(im, ic, flag, &buf_s[4], (INT16)total))
+ return name;
+#endif
+
+ buf_s[0] = im->private.proto.imid;
+ buf_s[1] = ic->private.proto.icid;
+ buf_s[2] = (INT16)total;
+ buf_s[3] = 0;
+ len = (INT16)(sizeof(CARD16) + sizeof(CARD16)
+ + sizeof(INT16) + sizeof(CARD16) + total);
+
+ _XimSetHeader((XPointer)buf, XIM_SET_IC_VALUES, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf))) {
+ if (buf != tmp_buf)
+ Xfree(buf);
+ return tmp_name;
+ }
+ _XimFlush(im);
+ if (buf != tmp_buf)
+ Xfree(buf);
+ ic->private.proto.waitCallback = True;
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimSetICValuesCheck, (XPointer)ic);
+ if (ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if (ret_code == XIM_OVERFLOW) {
+ buf_size = (int)len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimSetICValuesCheck, (XPointer)ic);
+ if (ret_code != XIM_TRUE) {
+ Xfree(preply);
+ ic->private.proto.waitCallback = False;
+ return tmp_name;
+ }
+ } else {
+ ic->private.proto.waitCallback = False;
+ return tmp_name;
+ }
+ ic->private.proto.waitCallback = False;
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if (reply != preply)
+ Xfree(preply);
+ return tmp_name;
+ }
+ if (reply != preply)
+ Xfree(preply);
+
+ return name;
+}
+
+Private Bool
+_XimDestroyICCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ Xic ic = (Xic)arg;
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+ Bool ret = False;
+
+ if ((major_opcode == XIM_DESTROY_IC_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid)
+ && (icid == ic->private.proto.icid))
+ ret = True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid)
+ && (buf_s[2] & XIM_ICID_VALID)
+ && (icid == ic->private.proto.icid))
+ ret = False;
+ return ret;
+}
+
+Private void
+_XimProtoICFree(
+ Xic ic)
+{
+#ifdef XIM_CONNECTABLE
+ Xim im = (Xim)ic->core.im;
+#endif
+
+ if (ic->private.proto.preedit_font) {
+ Xfree(ic->private.proto.preedit_font);
+ ic->private.proto.preedit_font = NULL;
+ }
+ if (ic->private.proto.status_font) {
+ Xfree(ic->private.proto.status_font);
+ ic->private.proto.status_font = NULL;
+ }
+ if (ic->private.proto.commit_info) {
+ _XimFreeCommitInfo(ic);
+ ic->private.proto.commit_info = NULL;
+ }
+ if (ic->private.proto.ic_inner_resources) {
+ Xfree(ic->private.proto.ic_inner_resources);
+ ic->private.proto.ic_inner_resources = NULL;
+ }
+
+#ifdef XIM_CONNECTABLE
+ if (IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im)) {
+ return;
+ }
+#endif /* XIM_CONNECTABLE */
+
+ if (ic->private.proto.saved_icvalues) {
+ Xfree(ic->private.proto.saved_icvalues);
+ ic->private.proto.saved_icvalues = NULL;
+ }
+ if (ic->private.proto.ic_resources) {
+ Xfree(ic->private.proto.ic_resources);
+ ic->private.proto.ic_resources = NULL;
+ }
+ if (ic->core.hotkey) {
+ Xfree(ic->core.hotkey);
+ ic->core.hotkey = NULL;
+ }
+
+ return;
+}
+
+Private void
+_XimProtoDestroyIC(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ Xim im = (Xim)ic->core.im;
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ INT16 len;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+
+ if (IS_SERVER_CONNECTED(im)) {
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = ic->private.proto.icid; /* icid */
+
+ len = sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16); /* sizeof icid */
+
+ _XimSetHeader((XPointer)buf, XIM_DESTROY_IC, 0, &len);
+ (void)_XimWrite(im, len, (XPointer)buf);
+ _XimFlush(im);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimDestroyICCheck, (XPointer)ic);
+ if (ret_code == XIM_OVERFLOW) {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(buf_size);
+ (void)_XimRead(im, &len, preply, buf_size,
+ _XimDestroyICCheck, (XPointer)ic);
+ Xfree(preply);
+ }
+ }
+ UNMARK_IC_CONNECTED(ic);
+ _XimUnregisterFilter(ic);
+ _XimProtoICFree(ic);
+ return;
+}
+
+Private void
+_XimProtoSetFocus(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ Xim im = (Xim)ic->core.im;
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ INT16 len;
+
+#ifndef XIM_CONNECTABLE
+ if (!IS_IC_CONNECTED(ic))
+ return;
+#else
+ if (!IS_IC_CONNECTED(ic)) {
+ if (IS_CONNECTABLE(im)) {
+ if (_XimConnectServer(im)) {
+ if (!_XimReCreateIC(ic)) {
+ _XimDelayModeSetAttr(im);
+ return;
+ }
+ } else {
+ return;
+ }
+ } else {
+ return;
+ }
+ }
+#endif /* XIM_CONNECTABLE */
+
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = ic->private.proto.icid; /* icid */
+
+ len = sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16); /* sizeof icid */
+
+ _XimSetHeader((XPointer)buf, XIM_SET_IC_FOCUS, 0, &len);
+ (void)_XimWrite(im, len, (XPointer)buf);
+ _XimFlush(im);
+
+ MARK_FOCUSED(ic);
+
+ _XimRegisterFilter(ic);
+ return;
+}
+
+Private void
+_XimProtoUnsetFocus(
+ XIC xic)
+{
+ Xic ic = (Xic)xic;
+ Xim im = (Xim)ic->core.im;
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ INT16 len;
+
+#ifndef XIM_CONNECTABLE
+ if (!IS_IC_CONNECTED(ic))
+ return;
+#else
+ if (!IS_IC_CONNECTED(ic)) {
+ if (IS_CONNECTABLE(im)) {
+ if (_XimConnectServer(im)) {
+ if (!_XimReCreateIC(ic)) {
+ _XimDelayModeSetAttr(im);
+ return;
+ }
+ } else {
+ return;
+ }
+ } else {
+ return;
+ }
+ }
+#endif /* XIM_CONNECTABLE */
+
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = ic->private.proto.icid; /* icid */
+
+ len = sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16); /* sizeof icid */
+
+ _XimSetHeader((XPointer)buf, XIM_UNSET_IC_FOCUS, 0, &len);
+ (void)_XimWrite(im, len, (XPointer)buf);
+ _XimFlush(im);
+
+ UNMARK_FOCUSED(ic);
+
+ _XimUnregisterFilter(ic);
+ return;
+}
+
+Private Bool
+_XimResetICCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ Xic ic = (Xic)arg;
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+
+ if ((major_opcode == XIM_RESET_IC_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid)
+ && (icid == ic->private.proto.icid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid)
+ && (buf_s[2] & XIM_ICID_VALID)
+ && (icid == ic->private.proto.icid))
+ return True;
+ return False;
+}
+
+Private char *
+_XimProtoReset(
+ XIC xic,
+ char * (*retfunc) (Xim im, Xic ic, XPointer buf) )
+{
+ Xic ic = (Xic)xic;
+ Xim im = (Xim)ic->core.im;
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ INT16 len;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+ char *commit;
+
+ if (!IS_IC_CONNECTED(ic))
+ return (char *)NULL;
+
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = ic->private.proto.icid; /* icid */
+
+ len = sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16); /* sizeof icid */
+
+ _XimSetHeader((XPointer)buf, XIM_RESET_IC, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return NULL;
+ _XimFlush(im);
+ ic->private.proto.waitCallback = True;
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimResetICCheck, (XPointer)ic);
+ if (ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if (ret_code == XIM_OVERFLOW) {
+ if (len < 0) {
+ preply = reply;
+ } else {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimResetICCheck, (XPointer)ic);
+ if (ret_code != XIM_TRUE) {
+ Xfree(preply);
+ ic->private.proto.waitCallback = False;
+ return NULL;
+ }
+ }
+ } else {
+ ic->private.proto.waitCallback = False;
+ return NULL;
+ }
+ ic->private.proto.waitCallback = False;
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if (reply != preply)
+ free(preply);
+ return NULL;
+ }
+
+ commit = retfunc(im, ic, (XPointer)&buf_s[2]);
+
+ if (reply != preply)
+ Xfree(preply);
+ return commit;
+}
+
+Private char *
+_XimCommitedMbString(
+ Xim im,
+ Xic ic,
+ XPointer buf)
+{
+ CARD16 *buf_s = (CARD16 *)buf;
+ XimCommitInfo info;
+ int len;
+ int new_len;
+ char *commit;
+ char *new_commit = NULL;
+ char *str;
+ Status status;
+
+ len = 0;
+ for (info = ic->private.proto.commit_info; info; info = info->next)
+ len += info->string_len;
+ len += buf_s[0];
+ if ( len == 0 )
+ return( NULL );
+
+ if (!(commit = (char *)Xmalloc(len + 1)))
+ goto Error_On_Reset;
+
+ str = commit;
+ for (info = ic->private.proto.commit_info; info; info = info->next) {
+ (void)memcpy(str, info->string, info->string_len);
+ str += info->string_len;
+ }
+ (void)memcpy(str, (char *)&buf_s[1], buf_s[0]);
+ commit[len] = '\0';
+
+ new_len = im->methods->ctstombs((XIM)im, commit, len, NULL, 0, &status);
+ if (status != XLookupNone) {
+ if (!(new_commit = Xmalloc(new_len + 1))) {
+ Xfree(commit);
+ goto Error_On_Reset;
+ }
+ (void)im->methods->ctstombs((XIM)im, commit, len,
+ new_commit, new_len, NULL);
+ new_commit[new_len] = '\0';
+ }
+ Xfree(commit);
+
+Error_On_Reset:
+ _XimFreeCommitInfo( ic );
+ return new_commit;
+}
+
+Private char *
+_XimProtoMbReset(
+ XIC xic)
+{
+ return _XimProtoReset(xic, _XimCommitedMbString);
+}
+
+Private wchar_t *
+_XimCommitedWcString(
+ Xim im,
+ Xic ic,
+ XPointer buf)
+{
+ CARD16 *buf_s = (CARD16 *)buf;
+ XimCommitInfo info;
+ int len;
+ int new_len;
+ char *commit;
+ wchar_t *new_commit = (wchar_t *)NULL;
+ char *str;
+ Status status;
+
+ len = 0;
+ for (info = ic->private.proto.commit_info; info; info = info->next)
+ len += info->string_len;
+ len += buf_s[0];
+ if ( len == 0 )
+ return( (wchar_t *)NULL );
+
+ if (!(commit = (char *)Xmalloc(len + 1)))
+ goto Error_On_Reset;
+
+ str = commit;
+ for (info = ic->private.proto.commit_info; info; info = info->next) {
+ (void)memcpy(str, info->string, info->string_len);
+ str += info->string_len;
+ }
+ (void)memcpy(str, (char *)&buf_s[1], buf_s[0]);
+ commit[len] = '\0';
+
+ new_len = im->methods->ctstowcs((XIM)im, commit, len, NULL, 0, &status);
+ if (status != XLookupNone) {
+ if (!(new_commit =
+ (wchar_t *)Xmalloc(sizeof(wchar_t) * (new_len + 1)))) {
+ Xfree(commit);
+ goto Error_On_Reset;
+ }
+ (void)im->methods->ctstowcs((XIM)im, commit, len,
+ new_commit, new_len, NULL);
+ new_commit[new_len] = (wchar_t)'\0';
+ }
+ Xfree(commit);
+
+Error_On_Reset:
+ _XimFreeCommitInfo( ic );
+ return new_commit;
+}
+
+Private wchar_t *
+_XimProtoWcReset(
+ XIC xic)
+{
+ return (wchar_t *) _XimProtoReset(xic,
+ (char * (*) (Xim, Xic, XPointer)) _XimCommitedWcString);
+}
+
+Private char *
+_XimCommitedUtf8String(
+ Xim im,
+ Xic ic,
+ XPointer buf)
+{
+ CARD16 *buf_s = (CARD16 *)buf;
+ XimCommitInfo info;
+ int len;
+ int new_len;
+ char *commit;
+ char *new_commit = NULL;
+ char *str;
+ Status status;
+
+ len = 0;
+ for (info = ic->private.proto.commit_info; info; info = info->next)
+ len += info->string_len;
+ len += buf_s[0];
+ if ( len == 0 )
+ return( NULL );
+
+ if (!(commit = (char *)Xmalloc(len + 1)))
+ goto Error_On_Reset;
+
+ str = commit;
+ for (info = ic->private.proto.commit_info; info; info = info->next) {
+ (void)memcpy(str, info->string, info->string_len);
+ str += info->string_len;
+ }
+ (void)memcpy(str, (char *)&buf_s[1], buf_s[0]);
+ commit[len] = '\0';
+
+ new_len = im->methods->ctstoutf8((XIM)im, commit, len, NULL, 0, &status);
+ if (status != XLookupNone) {
+ if (!(new_commit = Xmalloc(new_len + 1))) {
+ Xfree(commit);
+ goto Error_On_Reset;
+ }
+ (void)im->methods->ctstoutf8((XIM)im, commit, len,
+ new_commit, new_len, NULL);
+ new_commit[new_len] = '\0';
+ }
+ Xfree(commit);
+
+Error_On_Reset:
+ _XimFreeCommitInfo( ic );
+ return new_commit;
+}
+
+Private char *
+_XimProtoUtf8Reset(
+ XIC xic)
+{
+ return _XimProtoReset(xic, _XimCommitedUtf8String);
+}
+
+Private XICMethodsRec ic_methods = {
+ _XimProtoDestroyIC, /* destroy */
+ _XimProtoSetFocus, /* set_focus */
+ _XimProtoUnsetFocus, /* unset_focus */
+ _XimProtoSetICValues, /* set_values */
+ _XimProtoGetICValues, /* get_values */
+ _XimProtoMbReset, /* mb_reset */
+ _XimProtoWcReset, /* wc_reset */
+ _XimProtoUtf8Reset, /* utf8_reset */
+ _XimProtoMbLookupString, /* mb_lookup_string */
+ _XimProtoWcLookupString, /* wc_lookup_string */
+ _XimProtoUtf8LookupString /* utf8_lookup_string */
+};
+
+Private Bool
+_XimGetInputStyle(
+ XIMArg *arg,
+ XIMStyle *input_style)
+{
+ register XIMArg *p;
+
+ for (p = arg; p && p->name; p++) {
+ if (!(strcmp(p->name, XNInputStyle))) {
+ *input_style = (XIMStyle)p->value;
+ return True;
+ }
+ }
+ return False;
+}
+
+#ifdef XIM_CONNECTABLE
+Private Bool
+_XimDelayModeCreateIC(
+ Xic ic,
+ XIMArg *values,
+ XIMResourceList res,
+ unsigned int num)
+{
+ Xim im = (Xim)ic->core.im;
+ XimDefICValues ic_values;
+ int len;
+ XIMStyle input_style;
+
+ bzero((char *)&ic_values, sizeof(XimDefICValues));
+ _XimGetCurrentICValues(ic, &ic_values);
+ if (!(_XimGetInputStyle(values, &input_style)))
+ return False;
+
+ _XimSetICMode(res, num, input_style);
+
+ if (_XimSetICValueData(ic, (XPointer)&ic_values, res, num,
+ values, XIM_CREATEIC, False)) {
+ return False;
+ }
+ _XimSetCurrentICValues(ic, &ic_values);
+ if (!_XimSetICDefaults(ic, (XPointer)&ic_values,
+ XIM_SETICDEFAULTS, res, num)) {
+ return False;
+ }
+ ic_values.filter_events = KeyPressMask;
+ _XimSetCurrentICValues(ic, &ic_values);
+ _XimRegisterFilter(ic);
+
+ return True;
+}
+
+Public Bool
+_XimReconnectModeCreateIC(ic)
+ Xic ic;
+{
+ Xim im = (Xim)ic->core.im;
+ int len;
+ XIMStyle input_style = ic->core.input_style;
+ XIMResourceList res;
+ unsigned int num;
+
+ num = im->core.ic_num_resources;
+ len = sizeof(XIMResource) * num;
+ if (!(res = (XIMResourceList)Xmalloc(len)))
+ return False;
+ (void)memcpy((char *)res, (char *)im->core.ic_resources, len);
+ ic->private.proto.ic_resources = res;
+ ic->private.proto.ic_num_resources = num;
+
+ _XimSetICMode(res, num, input_style);
+
+ ic->core.filter_events = KeyPressMask;
+
+ return True;
+}
+#endif /* XIM_CONNECTABLE */
+
+Public XIC
+_XimProtoCreateIC(
+ XIM xim,
+ XIMArg *arg)
+{
+ Xim im = (Xim)xim;
+ Xic ic;
+ XimDefICValues ic_values;
+ XIMResourceList res;
+ unsigned int num;
+ XIMStyle input_style;
+ INT16 len;
+ CARD16 *buf_s;
+ char *tmp;
+ CARD32 tmp_buf32[BUFSIZE/4];
+ char *tmp_buf = (char *)tmp_buf32;
+ char *buf;
+ int buf_size;
+ char *data;
+ int data_len;
+ int ret_len;
+ int total;
+ XIMArg *arg_ret;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int ret_code;
+
+#ifdef XIM_CONNECTABLE
+ if (!IS_SERVER_CONNECTED(im) && !IS_CONNECTABLE(im))
+ return (XIC)NULL;
+#else
+ if (!IS_SERVER_CONNECTED(im))
+ return (XIC)NULL;
+#endif /* XIM_CONNECTABLE */
+
+ if (!(_XimGetInputStyle(arg, &input_style)))
+ return (XIC)NULL;
+
+ if ((ic = (Xic)Xmalloc(sizeof(XicRec))) == (Xic)NULL)
+ return (XIC)NULL;
+
+ bzero((char *)ic, sizeof(XicRec));
+ ic->methods = &ic_methods;
+ ic->core.im = (XIM)im;
+ ic->core.input_style = input_style;
+
+ num = im->core.ic_num_resources;
+ len = sizeof(XIMResource) * num;
+ if (!(res = (XIMResourceList)Xmalloc(len)))
+ goto ErrorOnCreatingIC;
+ (void)memcpy((char *)res, (char *)im->core.ic_resources, len);
+ ic->private.proto.ic_resources = res;
+ ic->private.proto.ic_num_resources = num;
+
+#ifdef XIM_CONNECTABLE
+ if (!_XimSaveICValues(ic, arg))
+ return False;
+
+ if (!IS_SERVER_CONNECTED(im)) {
+ if (!_XimConnectServer(im)) {
+ if (_XimDelayModeCreateIC(ic, arg, res, num)) {
+ return (XIC)ic;
+ }
+ goto ErrorOnCreatingIC;
+ }
+ }
+#endif /* XIM_CONNECTABLE */
+
+ ic->core.filter_events = im->private.proto.forward_event_mask;
+ ic->private.proto.forward_event_mask =
+ im->private.proto.forward_event_mask;
+ ic->private.proto.synchronous_event_mask =
+ im->private.proto.synchronous_event_mask;
+
+ num = im->private.proto.ic_num_inner_resources;
+ len = sizeof(XIMResource) * num;
+ if (!(res = (XIMResourceList)Xmalloc(len)))
+ goto ErrorOnCreatingIC;
+ (void)memcpy((char *)res,
+ (char *)im->private.proto.ic_inner_resources, len);
+ ic->private.proto.ic_inner_resources = res;
+ ic->private.proto.ic_num_inner_resources = num;
+
+ _XimSetICMode(ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources, input_style);
+
+ _XimSetICMode(ic->private.proto.ic_inner_resources,
+ ic->private.proto.ic_num_inner_resources, input_style);
+
+ _XimGetCurrentICValues(ic, &ic_values);
+ buf = tmp_buf;
+ buf_size = XIM_HEADER_SIZE + sizeof(CARD16) + sizeof(INT16);
+ data_len = BUFSIZE - buf_size;
+ total = 0;
+ arg_ret = arg;
+ for (;;) {
+ data = &buf[buf_size];
+ if (_XimEncodeICATTRIBUTE(ic, ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources, arg, &arg_ret, data,
+ data_len, &ret_len, (XPointer)&ic_values, 0, XIM_CREATEIC)) {
+ goto ErrorOnCreatingIC;
+ }
+
+ total += ret_len;
+ if (!(arg = arg_ret)) {
+ break;
+ }
+
+ buf_size += ret_len;
+ if (buf == tmp_buf) {
+ if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
+ goto ErrorOnCreatingIC;
+ }
+ memcpy(tmp, buf, buf_size);
+ buf = tmp;
+ } else {
+ if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
+ Xfree(buf);
+ goto ErrorOnCreatingIC;
+ }
+ buf = tmp;
+ }
+ }
+ _XimSetCurrentICValues(ic, &ic_values);
+
+ if (!(_XimCheckCreateICValues(ic->private.proto.ic_resources,
+ ic->private.proto.ic_num_resources)))
+ goto ErrorOnCreatingIC;
+
+ _XimRegisterFilter(ic);
+
+ buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ buf_s[0] = im->private.proto.imid;
+ buf_s[1] = (INT16)total;
+
+ len = (INT16)(sizeof(CARD16) + sizeof(INT16) + total);
+ _XimSetHeader((XPointer)buf, XIM_CREATE_IC, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf))) {
+ if (buf != tmp_buf)
+ Xfree(buf);
+ goto ErrorOnCreatingIC;
+ }
+ _XimFlush(im);
+ if (buf != tmp_buf)
+ Xfree(buf);
+ ic->private.proto.waitCallback = True;
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimCreateICCheck, 0);
+ if (ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if (ret_code == XIM_OVERFLOW) {
+ if (len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = (int)len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimCreateICCheck, 0);
+ if (ret_code != XIM_TRUE) {
+ Xfree(preply);
+ ic->private.proto.waitCallback = False;
+ goto ErrorOnCreatingIC;
+ }
+ }
+ } else {
+ ic->private.proto.waitCallback = False;
+ goto ErrorOnCreatingIC;
+ }
+ ic->private.proto.waitCallback = False;
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if (reply != preply)
+ Xfree(preply);
+ goto ErrorOnCreatingIC;
+ }
+
+ ic->private.proto.icid = buf_s[1]; /* icid */
+ if (reply != preply)
+ Xfree(preply);
+ MARK_IC_CONNECTED(ic);
+ return (XIC)ic;
+
+ErrorOnCreatingIC:
+ _XimUnregisterFilter(ic);
+ if (ic->private.proto.ic_resources)
+ Xfree(ic->private.proto.ic_resources);
+ if (ic->private.proto.ic_inner_resources)
+ Xfree(ic->private.proto.ic_inner_resources);
+ Xfree(ic);
+ return (XIC)NULL;
+}
diff --git a/libX11/modules/im/ximcp/imDefIm.c b/libX11/modules/im/ximcp/imDefIm.c
index 936ce12b2..18a3cc85f 100644
--- a/libX11/modules/im/ximcp/imDefIm.c
+++ b/libX11/modules/im/ximcp/imDefIm.c
@@ -1,2045 +1,2044 @@
-/*
- * Copyright 1990, 1991, 1992 Oracle and/or its affiliates. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/******************************************************************
- Copyright 1992, 1993, 1994 by FUJITSU LIMITED
- Copyright 1993, 1994 by Sony Corporation
-
-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 names of Digital, FUJITSU
-LIMITED and Sony Corporation not be used in advertising or publicity
-pertaining to distribution of the software without specific, written
-prior permission.
-
-DIGITAL, FUJITSU LIMITED AND SONY CORPORATION DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL, FUJITSU LIMITED
-AND SONY CORPORATION 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: Hideki Hiura (hhiura@Sun.COM) Sun Microsystems, Inc.
- Takashi Fujiwara FUJITSU LIMITED
- fujiwara@a80.tech.yk.fujitsu.co.jp
- Makoto Wakamatsu Sony Corporation
- makoto@sm.sony.co.jp
-
-******************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <X11/Xatom.h>
-#include "Xlibint.h"
-#include "Xlcint.h"
-#include "XlcPublic.h"
-#include "XlcPubI.h"
-#include "XimTrInt.h"
-#include "Ximint.h"
-
-
-Public int
-_XimCheckDataSize(
- XPointer buf,
- int len)
-{
- CARD16 *buf_s = (CARD16 *)buf;
-
- if(len < XIM_HEADER_SIZE)
- return -1;
- return buf_s[1];
-}
-
-Public void
-_XimSetHeader(
- XPointer buf,
- CARD8 major_opcode,
- CARD8 minor_opcode,
- INT16 *len
-)
-{
- CARD8 *buf_b = (CARD8 *)buf;
- CARD16 *buf_s = (CARD16 *)buf;
-
- buf_b[0] = major_opcode;
- buf_b[1] = minor_opcode;
- buf_s[1] = ((*len) / 4);
- *len += XIM_HEADER_SIZE;
- return;
-}
-
-Public char
-_XimGetMyEndian(void)
-{
- CARD16 test_card = 1;
-
- if(*((char *)&test_card))
- return LITTLEENDIAN;
- else
- return BIGENDIAN;
-}
-
-Private Bool
-_XimCheckServerName(
- Xim im,
- char *str)
-{
- char *server_name = im->core.im_name;
- int len;
- int str_len;
- int category_len = strlen(XIM_SERVER_CATEGORY);
- char *pp;
- register char *p;
-
- if(server_name && *server_name)
- len = strlen(server_name);
- else
- return True;
-
- if((int)strlen(str) < category_len)
- return False;
-
- if(strncmp(str, XIM_SERVER_CATEGORY, category_len))
- return False;
-
- pp = &str[category_len];
-
- for(;;) {
- for(p = pp; (*p != ',') && (*p); p++);
- str_len = (int)(p - pp);
-
- if((len == str_len) && (!strncmp(pp, server_name, len)))
- break;
- if(!(*p))
- return False;
- pp = p + 1;
- }
- return True;
-}
-
-Private char *
-_XimCheckLocaleName(
- Xim im,
- char *address,
- int address_len,
- char *locale_name[],
- int len)
-{
- int category_len;
- char *pp;
- register char *p;
- register int n;
- Bool finish = False;
-
- category_len = strlen(XIM_LOCAL_CATEGORY);
- if(address_len < category_len)
- return (char*)NULL;
-
- if(strncmp(address, XIM_LOCAL_CATEGORY, category_len))
- return (char*)NULL;
-
- pp = &address[category_len];
-
- for(;;) {
- for( p = pp; *p && *p != ','; p++);
- if (!*p)
- finish = True;
- address_len = (int)(p - pp);
- *p = '\0';
-
- for( n = 0; n < len; n++ )
- if( locale_name[n] && !_XlcCompareISOLatin1( pp, locale_name[n] ) )
- return locale_name[n];
- if (finish)
- break;
- pp = p + 1;
- }
- return (char *)NULL;
-}
-
-Private Bool
-_XimCheckTransport(
- char *address,
- int address_len,
- const char *transport,
- int len,
- char **trans_addr)
-{
- int category_len = strlen(XIM_TRANSPORT_CATEGORY);
- char *pp;
- register char *p;
-
- if(address_len < category_len)
- return False;
-
- if(strncmp(address, XIM_TRANSPORT_CATEGORY, category_len))
- return False;
-
- pp = &address[category_len];
-
- for(;;) {
- *trans_addr = pp;
-
- for(p = pp; (*p != '/') && (*p != ',') && (*p); p++);
- if(*p == ',') {
- pp = p + 1;
- continue;
- }
- if(!(*p))
- return False;
-
- address_len = (int)(p - pp);
-
- if((len == address_len) && (!strncmp(pp, transport, len)))
- break;
- pp = p + 1;
- }
- pp = p + 1;
- for(p = pp; (*p != ',') && (*p); p++);
- if (*p)
- *p = '\0';
- return True;
-}
-
-Private Bool
-_CheckSNEvent(
- Display *display,
- XEvent *xevent,
- XPointer arg)
-{
- XSelectionEvent *event = (XSelectionEvent *)xevent;
- Window window = *(Window*)arg;
-
- if((event->type == SelectionNotify) && (window == event->requestor))
- return True;
- return False;
-}
-
-Private Bool
-_XimGetSelectionNotify(
- Display *display,
- Window window,
- Atom target,
- char **ret_address)
-{
- XEvent event;
- XSelectionEvent *ev = (XSelectionEvent *)&event;
- Atom actual_type;
- int actual_format;
- unsigned long nitems, bytes_after;
-
- for(;;) {
- XIfEvent(display, &event, _CheckSNEvent, (XPointer)&window);
- if((ev->type == SelectionNotify) && (window == ev->requestor))
- break;
- }
-
- if(ev->property == (Atom)None)
- return False;
- if( XGetWindowProperty( display, window, target, 0L, 1000000L,
- True, target, &actual_type, &actual_format,
- &nitems, &bytes_after,
- (unsigned char **)&*ret_address ) != Success )
- return False;
- return True;
-}
-
-Private Bool
-_XimPreConnectionIM(
- Xim im,
- Atom selection)
-{
- Display *display = im->core.display;
- Atom locales, transport;
- char *address;
- XLCd lcd;
- char *language;
- char *territory;
- char *codeset;
- char *trans_addr;
- char *locale_name[4], *locale;
- int llen, tlen, clen;
- register int i;
- Window window;
- char *str;
-
- if(!(lcd = im->core.lcd))
- return False;
-
- for( i = 0; i < 4; i++ )
- locale_name[i] = NULL;
- /* requestor window */
- if(!(window = XCreateSimpleWindow(display, DefaultRootWindow(display),
- 0, 0, 1, 1, 1, 0, 0)))
- return False;
-
- /* server name check */
- if( !(str = XGetAtomName( display, selection )) )
- return False;
- if(!_XimCheckServerName(im, str)) {
- XFree( (XPointer)str );
- goto Error;
- }
- XFree( (XPointer)str );
-
- /* locale name check */
- _XGetLCValues(lcd, XlcNLanguage, &language, XlcNTerritory, &territory,
- XlcNCodeset, &codeset, NULL);
- llen = strlen( language );
- tlen = territory ? strlen( territory ): 0;
- clen = codeset ? strlen( codeset ): 0;
-
- if( tlen != 0 && clen != 0 ) {
- if( (locale_name[0] = Xmalloc(llen+tlen+clen+3)) != NULL )
- sprintf( locale_name[0], "%s_%s.%s", language, territory, codeset );
- }
- if( clen != 0 ) {
- if( (locale_name[1] = Xmalloc(llen+clen+2)) != NULL )
- sprintf( locale_name[1], "%s.%s", language, codeset );
- else
- goto Error;
- }
- if( tlen != 0 ) {
- if( (locale_name[2] = Xmalloc(llen+tlen+2)) != NULL )
- sprintf( locale_name[2], "%s_%s", language, territory );
- else
- goto Error;
- }
- if( (locale_name[3] = Xmalloc(llen+1)) != NULL )
- strcpy( locale_name[3], language );
- else
- goto Error;
- if((locales = XInternAtom(display, XIM_LOCALES, True)) == (Atom)None)
- goto Error;
-
- XConvertSelection(display, selection, locales, locales, window,
- CurrentTime);
- if(!(_XimGetSelectionNotify(display, window, locales, &address)))
- goto Error;
-
- if((locale = _XimCheckLocaleName(im, address, strlen(address), locale_name,
- 4)) == NULL) {
- XFree((XPointer)address);
- goto Error;
- }
- im->private.proto.locale_name = locale;
- for( i = 0; i < 4; i++ ) {
- if( locale_name[i] != NULL && locale_name[i] != locale ) {
- XFree( locale_name[i] );
- locale_name[i] = NULL;
- }
- }
- XFree((XPointer)address);
-
- /* transport check */
- if((transport = XInternAtom(display, XIM_TRANSPORT, True)) == (Atom)None)
- goto Error;
-
- XConvertSelection(display, selection, transport, transport, window,
- CurrentTime);
- if(!_XimGetSelectionNotify(display, window, transport, &address))
- goto Error;
-
- for(i = 0; _XimTransportRec[i].transportname ; i++) {
- if( _XimCheckTransport(address, strlen(address),
- _XimTransportRec[i].transportname,
- strlen(_XimTransportRec[i].transportname),
- &trans_addr)) {
- if( _XimTransportRec[i].config(im, trans_addr) ) {
- XFree((XPointer)address);
- XDestroyWindow(display, window);
- return True;
- }
- }
- }
-
- XFree((XPointer)address);
-Error:
- for( i = 0; i < 4; i++ )
- if( locale_name[i] != NULL )
- XFree( locale_name[i] );
- XDestroyWindow(display, window);
- return False;
-}
-
-Private Bool
-_XimPreConnect(
- Xim im)
-{
- Display *display = im->core.display;
- Atom imserver;
- Atom actual_type;
- int actual_format;
- unsigned long nitems;
- unsigned long bytes_after;
- unsigned char *prop_return;
- Atom *atoms;
- Window im_window = 0;
- register int i;
-
- if((imserver = XInternAtom(display, XIM_SERVERS, True)) == (Atom)None)
- return False;
-
- if(XGetWindowProperty(display, RootWindow(display, 0),
- imserver, 0L, 1000000L, False, XA_ATOM, &actual_type,
- &actual_format, &nitems, &bytes_after,
- &prop_return) != Success)
- return False;
-
- if( (actual_type != XA_ATOM) || (actual_format != 32) ) {
- if( nitems )
- XFree((XPointer)prop_return);
- return False;
- }
-
- atoms = (Atom *)prop_return;
- for(i = 0; i < nitems; i++) {
- if((im_window = XGetSelectionOwner(display, atoms[i])) == (Window)None)
- continue;
-
- if(_XimPreConnectionIM(im, atoms[i]))
- break;
- }
-
- XFree((XPointer)prop_return);
- if(i >= nitems)
- return False;
-
- im->private.proto.im_window = im_window;
- return True;
-}
-
-Private Bool
-_XimGetAuthProtocolNames(
- Xim im,
- CARD16 *buf,
- CARD8 *num,
- INT16 *len)
-{
- if (!IS_USE_AUTHORIZATION_FUNC(im)) {
- *num = 0;
- *len = 0;
- return True;
- }
- /*
- * Not yet
- */
- return True;
-}
-
-Private Bool
-_XimSetAuthReplyData(
- Xim im,
- XPointer buf,
- INT16 *len)
-{
- /*
- * Not yet
- */
- *len = 0;
- return True;
-}
-
-Private Bool
-_XimSetAuthNextData(
- Xim im,
- XPointer buf,
- INT16 *len)
-{
- /*
- * Not yet
- */
- *len = 0;
- return True;
-}
-
-Private Bool
-_XimSetAuthRequiredData(
- Xim im,
- XPointer buf,
- INT16 *len)
-{
- /*
- * Not yet
- */
- *len = 0;
- return True;
-}
-
-Private Bool
-_XimCheckAuthSetupData(
- Xim im,
- XPointer buf)
-{
- /*
- * Not yet
- */
- return True;
-}
-
-Private Bool
-_XimCheckAuthNextData(
- Xim im,
- XPointer buf)
-{
- /*
- * Not yet
- */
- return True;
-}
-
-#define NO_MORE_AUTH 2
-#define GOOD_AUTH 1
-#define BAD_AUTH 0
-
-Private int
-_XimClientAuthCheck(
- Xim im,
- XPointer buf)
-{
- /*
- * Not yet
- */
- return NO_MORE_AUTH;
-}
-
-Private void
-_XimAuthNG(
- Xim im)
-{
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- INT16 len = 0;
-
- _XimSetHeader((XPointer)buf, XIM_AUTH_NG, 0, &len);
- (void)_XimWrite(im, len, (XPointer)buf);
- _XimFlush(im);
- return;
-}
-
-Private Bool
-_XimAllRecv(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- return True;
-}
-
-#define CLIENT_WAIT1 1
-#define CLIENT_WAIT2 2
-
-Private Bool
-_XimConnection(
- Xim im)
-{
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD8 *buf_b = &buf[XIM_HEADER_SIZE];
- CARD16 *buf_s = (CARD16 *)((XPointer)buf_b);
- INT16 len;
- CARD8 num;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
- CARD8 major_opcode;
- int wait_mode;
- int ret;
-
- if(!(_XimConnect(im))) /* Transport Connect */
- return False;
-
- if(!_XimDispatchInit(im))
- return False;
-
- _XimRegProtoIntrCallback(im, XIM_ERROR, 0, _XimErrorCallback, (XPointer)im);
-
- if(!_XimGetAuthProtocolNames(im, &buf_s[4], &num, &len))
- return False;
-
- im->private.proto.protocol_major_version = PROTOCOLMAJORVERSION;
- im->private.proto.protocol_minor_version = PROTOCOLMINORVERSION;
-
- buf_b[0] = _XimGetMyEndian();
- buf_b[1] = 0;
- buf_s[1] = PROTOCOLMAJORVERSION;
- buf_s[2] = PROTOCOLMINORVERSION;
- buf_s[3] = num;
- len += sizeof(CARD8)
- + sizeof(CARD8)
- + sizeof(CARD16)
- + sizeof(CARD16)
- + sizeof(CARD16);
-
- major_opcode = XIM_CONNECT;
- wait_mode = (IS_USE_AUTHORIZATION_FUNC(im)) ? CLIENT_WAIT1 : CLIENT_WAIT2;
-
- for(;;) {
- _XimSetHeader((XPointer)buf, major_opcode, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return False;
- _XimFlush(im);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, reply, buf_size, _XimAllRecv, 0);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size, _XimAllRecv, 0);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return False;
- }
- }
- } else
- return False;
-
- major_opcode = *((CARD8 *)preply);
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
-
- if (wait_mode == CLIENT_WAIT1) {
- if (major_opcode == XIM_AUTH_REQUIRED) {
- ret = _XimClientAuthCheck(im, (XPointer)buf_s);
- if(reply != preply)
- Xfree(preply);
- if (ret == NO_MORE_AUTH) {
- if (!(_XimSetAuthReplyData(im,
- (XPointer)&buf[XIM_HEADER_SIZE], &len))) {
- _XimAuthNG(im);
- return False;
- }
- major_opcode = XIM_AUTH_REPLY;
- wait_mode = CLIENT_WAIT2;
- } else if (ret == GOOD_AUTH) {
- if (!(_XimSetAuthNextData(im,
- (XPointer)&buf[XIM_HEADER_SIZE], &len))) {
- _XimAuthNG(im);
- return False;
- }
- major_opcode = XIM_AUTH_NEXT;
- } else { /* BAD_AUTH */
- _XimAuthNG(im);
- return False;
- }
- } else {
- if(reply != preply)
- Xfree(preply);
- _XimAuthNG(im);
- return False;
- }
- } else { /* CLIENT_WAIT2 */
- if (major_opcode == XIM_CONNECT_REPLY) {
- break;
- } else if (major_opcode == XIM_AUTH_SETUP) {
- if (!(_XimCheckAuthSetupData(im, (XPointer)buf_s))) {
- _XimAuthNG(im);
- return False;
- }
- if(reply != preply)
- Xfree(preply);
- if (!(_XimSetAuthRequiredData(im,
- (XPointer)&buf[XIM_HEADER_SIZE], &len))) {
- _XimAuthNG(im);
- return False;
- }
- major_opcode = XIM_AUTH_REQUIRED;
- } else if (major_opcode == XIM_AUTH_NEXT) {
- if (!(_XimCheckAuthNextData(im, (XPointer)buf_s))) {
- _XimAuthNG(im);
- return False;
- }
- if(reply != preply)
- Xfree(preply);
- if (!(_XimSetAuthRequiredData(im,
- (XPointer)&buf[XIM_HEADER_SIZE], &len))) {
- _XimAuthNG(im);
- return False;
- }
- major_opcode = XIM_AUTH_REQUIRED;
- } else if (major_opcode == XIM_AUTH_NG) {
- if(reply != preply)
- Xfree(preply);
- return False;
- } else {
- _XimAuthNG(im);
- if(reply != preply)
- Xfree(preply);
- return False;
- }
- }
- }
-
- if (!( buf_s[0] == im->private.proto.protocol_major_version
- && buf_s[1] == im->private.proto.protocol_minor_version)) {
- if(reply != preply)
- Xfree(preply);
- return False;
- }
- if(reply != preply)
- Xfree(preply);
- MARK_SERVER_CONNECTED(im);
-
- _XimRegProtoIntrCallback(im, XIM_REGISTER_TRIGGERKEYS, 0,
- _XimRegisterTriggerKeysCallback, (XPointer)im);
- return True;
-}
-
-Private Bool
-_XimDisconnectCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
-
- if ((major_opcode == XIM_DISCONNECT_REPLY)
- && (minor_opcode == 0))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0))
- return True;
- return False;
-}
-
-Private Bool
-_XimDisconnect(
- Xim im)
-{
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- INT16 len = 0;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
-
- if (IS_SERVER_CONNECTED(im)) {
- _XimSetHeader((XPointer)buf, XIM_DISCONNECT, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return False;
- _XimFlush(im);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimDisconnectCheck, 0);
- if(ret_code == XIM_OVERFLOW) {
- if(len > 0) {
- buf_size = len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimDisconnectCheck, 0);
- Xfree(preply);
- if(ret_code != XIM_TRUE)
- return False;
- }
- } else if(ret_code == XIM_FALSE)
- return False;
-
- }
- if (!(_XimShutdown(im))) /* Transport shutdown */
- return False;
- return True;
-}
-
-Private Bool
-_XimOpenCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
-
- if ((major_opcode == XIM_OPEN_REPLY)
- && (minor_opcode == 0))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0))
- return True;
- return False;
-}
-
-Private Bool
-_XimOpen(
- Xim im)
-{
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD8 *buf_b = &buf[XIM_HEADER_SIZE];
- CARD16 *buf_s;
- INT16 len;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
- char *locale_name;
-
- locale_name = im->private.proto.locale_name;
- len = strlen(locale_name);
- buf_b[0] = (BYTE)len; /* length of locale name */
- (void)strcpy((char *)&buf_b[1], locale_name); /* locale name */
- len += sizeof(BYTE); /* sizeof length */
- XIM_SET_PAD(buf_b, len); /* pad */
-
- _XimSetHeader((XPointer)buf, XIM_OPEN, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return False;
- _XimFlush(im);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, reply, buf_size,
- _XimOpenCheck, 0);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimOpenCheck, 0);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return False;
- }
- }
- } else
- return False;
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return False;
- }
-
- im->private.proto.imid = buf_s[0]; /* imid */
-
- if (!(_XimGetAttributeID(im, &buf_s[1]))) {
- if(reply != preply)
- Xfree(preply);
- return False;
- }
- if(reply != preply)
- Xfree(preply);
-
- if (!(_XimSetInnerIMResourceList(&(im->private.proto.im_inner_resources),
- &(im->private.proto.im_num_inner_resources))))
- return False;
-
- if (!(_XimSetInnerICResourceList(&(im->private.proto.ic_inner_resources),
- &(im->private.proto.ic_num_inner_resources))))
- return False;
-
- _XimSetIMMode(im->core.im_resources, im->core.im_num_resources);
- _XimSetIMMode(im->private.proto.im_inner_resources,
- im->private.proto.im_num_inner_resources);
-
- /* Transport Callbak */
- _XimRegProtoIntrCallback(im, XIM_SET_EVENT_MASK, 0,
- _XimSetEventMaskCallback, (XPointer)im);
- _XimRegProtoIntrCallback(im, XIM_FORWARD_EVENT, 0,
- _XimForwardEventCallback, (XPointer)im);
- _XimRegProtoIntrCallback(im, XIM_COMMIT, 0,
- _XimCommitCallback, (XPointer)im);
- _XimRegProtoIntrCallback(im, XIM_SYNC, 0,
- _XimSyncCallback, (XPointer)im);
-
- if(!_XimExtension(im))
- return False;
-
- /* register a hook for callback protocols */
- _XimRegisterDispatcher(im, _XimCbDispatch, (XPointer)im);
-
- return True;
-}
-
-Private Bool
-_XimCloseCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
-
- if ((major_opcode == XIM_CLOSE_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid))
- return True;
- return False;
-}
-
-Private Bool
-_XimClose(
- Xim im)
-{
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- INT16 len;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
-
- if (!IS_SERVER_CONNECTED(im))
- return True;
-
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = 0; /* unused */
- len = sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16); /* sizeof unused */
-
- _XimSetHeader((XPointer)buf, XIM_CLOSE, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return False;
- _XimFlush(im);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimCloseCheck, 0);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size, _XimCloseCheck, 0);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return False;
- }
- }
- } else
- return False;
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return False;
- }
-
- if(reply != preply)
- Xfree(preply);
- return True;
-}
-
-Public void
-_XimProtoIMFree(
- Xim im)
-{
- /* XIMPrivateRec */
- if (im->private.proto.im_onkeylist) {
- Xfree(im->private.proto.im_onkeylist);
- im->private.proto.im_onkeylist = NULL;
- }
- if (im->private.proto.im_offkeylist) {
- Xfree(im->private.proto.im_offkeylist);
- im->private.proto.im_offkeylist = NULL;
- }
- if (im->private.proto.intrproto) {
- _XimFreeProtoIntrCallback(im);
- im->private.proto.intrproto = NULL;
- }
- if (im->private.proto.im_inner_resources) {
- Xfree(im->private.proto.im_inner_resources);
- im->private.proto.im_inner_resources = NULL;
- }
- if (im->private.proto.ic_inner_resources) {
- Xfree(im->private.proto.ic_inner_resources);
- im->private.proto.ic_inner_resources = NULL;
- }
- if (im->private.proto.hold_data) {
- Xfree(im->private.proto.hold_data);
- im->private.proto.hold_data = NULL;
- }
- if (im->private.proto.locale_name) {
- Xfree(im->private.proto.locale_name);
- im->private.proto.locale_name = NULL;
- }
- if (im->private.proto.ctom_conv) {
- _XlcCloseConverter(im->private.proto.ctom_conv);
- im->private.proto.ctom_conv = NULL;
- }
- if (im->private.proto.ctow_conv) {
- _XlcCloseConverter(im->private.proto.ctow_conv);
- im->private.proto.ctow_conv = NULL;
- }
- if (im->private.proto.ctoutf8_conv) {
- _XlcCloseConverter(im->private.proto.ctoutf8_conv);
- im->private.proto.ctoutf8_conv = NULL;
- }
- if (im->private.proto.cstomb_conv) {
- _XlcCloseConverter(im->private.proto.cstomb_conv);
- im->private.proto.cstomb_conv = NULL;
- }
- if (im->private.proto.cstowc_conv) {
- _XlcCloseConverter(im->private.proto.cstowc_conv);
- im->private.proto.cstowc_conv = NULL;
- }
- if (im->private.proto.cstoutf8_conv) {
- _XlcCloseConverter(im->private.proto.cstoutf8_conv);
- im->private.proto.cstoutf8_conv = NULL;
- }
- if (im->private.proto.ucstoc_conv) {
- _XlcCloseConverter(im->private.proto.ucstoc_conv);
- im->private.proto.ucstoc_conv = NULL;
- }
- if (im->private.proto.ucstoutf8_conv) {
- _XlcCloseConverter(im->private.proto.ucstoutf8_conv);
- im->private.proto.ucstoutf8_conv = NULL;
- }
-
-#ifdef XIM_CONNECTABLE
- if (!IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im)) {
- return;
- }
-#endif /* XIM_CONNECTABLE */
-
- if (im->private.proto.saved_imvalues) {
- Xfree(im->private.proto.saved_imvalues);
- im->private.proto.saved_imvalues = NULL;
- }
- if (im->private.proto.default_styles) {
- Xfree(im->private.proto.default_styles);
- im->private.proto.default_styles = NULL;
- }
-
- /* core */
- if (im->core.res_name) {
- Xfree(im->core.res_name);
- im->core.res_name = NULL;
- }
- if (im->core.res_class) {
- Xfree(im->core.res_class);
- im->core.res_class = NULL;
- }
- if (im->core.im_values_list) {
- Xfree(im->core.im_values_list);
- im->core.im_values_list = NULL;
- }
- if (im->core.ic_values_list) {
- Xfree(im->core.ic_values_list);
- im->core.ic_values_list = NULL;
- }
- if (im->core.im_name) {
- Xfree(im->core.im_name);
- im->core.im_name = NULL;
- }
- if (im->core.styles) {
- Xfree(im->core.styles);
- im->core.styles = NULL;
- }
- if (im->core.im_resources) {
- Xfree(im->core.im_resources);
- im->core.im_resources = NULL;
- }
- if (im->core.ic_resources) {
- Xfree(im->core.ic_resources);
- im->core.ic_resources = NULL;
- }
-
- return;
-}
-
-Private Status
-_XimProtoCloseIM(
- XIM xim)
-{
- Xim im = (Xim)xim;
- XIC ic;
- XIC next;
- Status status;
-
- ic = im->core.ic_chain;
- while (ic) {
- (*ic->methods->destroy) (ic);
- next = ic->core.next;
-#ifdef XIM_CONNECTABLE
- if (!(!IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im))) {
- Xfree ((char *) ic);
- }
-#else
- Xfree ((char *) ic);
-#endif /* XIM_CONNECTABLE */
- ic = next;
- }
-#ifdef XIM_CONNECTABLE
- if (!(!IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im)))
- im->core.ic_chain = NULL;
-#else
- im->core.ic_chain = NULL;
-#endif
-
- _XimUnregisterServerFilter(im);
- _XimResetIMInstantiateCallback(im);
- status = (Status)_XimClose(im);
- status = (Status)_XimDisconnect(im) && status;
- _XimProtoIMFree(im);
-#ifdef XIM_CONNECTABLE
- if (!IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im)) {
- _XimReconnectModeSetAttr(im);
- for (ic = im->core.ic_chain; ic; ic = ic->core.next) {
- _XimReconnectModeCreateIC(ic);
- }
- return 0;
- }
-#endif /* XIM_CONNECTABLE */
- _XimDestroyIMStructureList(im);
- return status;
-}
-
-#ifdef XIM_CONNECTABLE
-Private Bool
-_XimCheckIMQuarkList(
- XrmQuark *quark_list,
- int num_quark,
- XrmQuark quark)
-{
- register int i;
-
- for (i = 0; i < num_quark; i++) {
- if (quark_list[i] == quark) {
- return True;
- }
- }
- return False;
-}
-
-Private Bool
-_XimSaveIMValues(
- Xim im,
- XIMArg *arg)
-{
- register XIMArg *p;
- register int n;
- XrmQuark *quark_list;
- XrmQuark *tmp;
- XrmQuark quark;
- int num_quark;
-
- if (quark_list = im->private.proto.saved_imvalues) {
- num_quark = im->private.proto.num_saved_imvalues;
- for (p = arg; p && p->name; p++) {
- quark = XrmStringToQuark(p->name);
- if (_XimCheckIMQuarkList(quark_list, num_quark, quark)) {
- continue;
- }
- if (!(tmp = (XrmQuark *)Xrealloc(quark_list,
- (sizeof(XrmQuark) * (num_quark + 1))))) {
- im->private.proto.saved_imvalues = quark_list;
- im->private.proto.num_saved_imvalues = num_quark;
- return False;
- }
- num_quark++;
- quark_list = tmp;
- quark_list[num_quark] = quark;
- }
- im->private.proto.saved_imvalues = quark_list;
- im->private.proto.num_saved_imvalues = num_quark;
- return True;
- }
-
- for (p = arg, n = 0; p && p->name; p++, n++);
-
- if (!(quark_list = (XrmQuark *)Xmalloc(sizeof(XrmQuark) * n))) {
- return False;
- }
-
- im->private.proto.saved_imvalues = quark_list;
- im->private.proto.num_saved_imvalues = n;
- for (p = arg; p && p->name; p++, quark_list++) {
- *quark_list = XrmStringToQuark(p->name);
- }
-
- return True;
-}
-
-Private char *
-_XimDelayModeSetIMValues(
- Xim im,
- XIMArg *arg)
-{
- XimDefIMValues im_values;
- char *name;
- XIMArg *values;
-
- _XimGetCurrentIMValues(im, &im_values);
- name = _XimSetIMValueData(im, (XPointer)&im_values, values,
- im->core.im_resources, im->core.im_num_resources);
- _XimSetCurrentIMValues(im, &im_values);
-
- return name;
-}
-#endif /* XIM_CONNECTABLE */
-
-Private Bool
-_XimSetIMValuesCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
-
- if ((major_opcode == XIM_SET_IM_VALUES_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid))
- return True;
- return False;
-}
-
-Private char *
-_XimProtoSetIMValues(
- XIM xim,
- XIMArg *arg)
-{
- Xim im = (Xim)xim;
- XimDefIMValues im_values;
- INT16 len;
- CARD16 *buf_s;
- char *tmp;
- CARD32 tmp_buf32[BUFSIZE/4];
- char *tmp_buf = (char *)tmp_buf32;
- char *buf;
- int buf_size;
- char *data;
- int data_len;
- int ret_len;
- int total;
- XIMArg *arg_ret;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int ret_code;
- char *name;
-
-#ifndef XIM_CONNECTABLE
- if (!IS_SERVER_CONNECTED(im))
- return arg->name;
-#else
- if (!_XimSaveIMValues(im, arg))
- return arg->name;
-
- if (!IS_SERVER_CONNECTED(im)) {
- if (IS_CONNECTABLE(im)) {
- if (!_XimConnectServer(im)) {
- return _XimDelayModeSetIMValues(im, arg);
- }
- } else {
- return arg->name;
- }
- }
-#endif /* XIM_CONNECTABLE */
-
- _XimGetCurrentIMValues(im, &im_values);
- buf = tmp_buf;
- buf_size = XIM_HEADER_SIZE + sizeof(CARD16) + sizeof(INT16);
- data_len = BUFSIZE - buf_size;
- total = 0;
- arg_ret = arg;
- for (;;) {
- data = &buf[buf_size];
- if ((name = _XimEncodeIMATTRIBUTE(im, im->core.im_resources,
- im->core.im_num_resources, arg, &arg_ret, data, data_len,
- &ret_len, (XPointer)&im_values, XIM_SETIMVALUES))) {
- if (buf != tmp_buf)
- Xfree(buf);
- break;
- }
-
- total += ret_len;
- if (!(arg = arg_ret)) {
- break;
- }
-
- buf_size += ret_len;
- if (buf == tmp_buf) {
- if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
- return arg->name;
- }
- memcpy(tmp, buf, buf_size);
- buf = tmp;
- } else {
- if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
- Xfree(buf);
- return arg->name;
- }
- buf = tmp;
- }
- }
- _XimSetCurrentIMValues(im, &im_values);
-
- if (!total)
- return (char *)NULL;
-
- buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- buf_s[0] = im->private.proto.imid;
- buf_s[1] = (INT16)total;
-
- len = (INT16)(sizeof(CARD16) + sizeof(INT16) + total);
- _XimSetHeader((XPointer)buf, XIM_SET_IM_VALUES, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf))) {
- if (buf != tmp_buf)
- Xfree(buf);
- return arg->name;
- }
- _XimFlush(im);
- if (buf != tmp_buf)
- Xfree(buf);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimSetIMValuesCheck, 0);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = (int)len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, reply, buf_size,
- _XimSetIMValuesCheck, 0);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return arg->name;
- }
- }
- } else
- return arg->name;
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return arg->name;
- }
- if(reply != preply)
- Xfree(preply);
-
- return name;
-}
-
-#ifdef XIM_CONNECTABLE
-Private char *
-_XimDelayModeGetIMValues(
- Xim im,
- XIMArg *arg)
-{
- XimDefIMValues im_values;
-
- _XimGetCurrentIMValues(im, &im_values);
- return(_XimGetIMValueData(im, (XPointer)&im_values, arg,
- im->core.im_resources, im->core.im_num_resources));
-}
-#endif /* XIM_CONNECTABLE */
-
-Private Bool
-_XimGetIMValuesCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
-
- if ((major_opcode == XIM_GET_IM_VALUES_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid))
- return True;
- return False;
-}
-
-Private char *
-_XimProtoGetIMValues(
- XIM xim,
- XIMArg *arg)
-{
- Xim im = (Xim)xim;
- register XIMArg *p;
- register int n;
- CARD8 *buf;
- CARD16 *buf_s;
- INT16 len;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply = NULL;
- int buf_size;
- int ret_code;
- char *makeid_name;
- char *decode_name;
- CARD16 *data = NULL;
- INT16 data_len = 0;
-
-#ifndef XIM_CONNECTABLE
- if (!IS_SERVER_CONNECTED(im))
- return arg->name;
-#else
- if (!IS_SERVER_CONNECTED(im)) {
- if (IS_CONNECTABLE(im)) {
- if (!_XimConnectServer(im)) {
- return _XimDelayModeGetIMValues(im, arg);
- }
- } else {
- return arg->name;
- }
- }
-#endif /* XIM_CONNECTABLE */
-
- for (n = 0, p = arg; p->name; p++)
- n++;
-
- if (!n)
- return (char *)NULL;
-
- buf_size = sizeof(CARD16) * n;
- buf_size += XIM_HEADER_SIZE
- + sizeof(CARD16)
- + sizeof(INT16)
- + XIM_PAD(buf_size);
-
- if (!(buf = (CARD8 *)Xmalloc(buf_size)))
- return arg->name;
- buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
-
- makeid_name = _XimMakeIMAttrIDList(im, im->core.im_resources,
- im->core.im_num_resources, arg,
- &buf_s[2], &len, XIM_GETIMVALUES);
-
- if (len) {
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = len; /* length of im-attr-id */
- XIM_SET_PAD(&buf_s[2], len); /* pad */
- len += sizeof(CARD16) /* sizeof imid */
- + sizeof(INT16); /* sizeof length of attr */
-
- _XimSetHeader((XPointer)buf, XIM_GET_IM_VALUES, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf))) {
- Xfree(buf);
- return arg->name;
- }
- _XimFlush(im);
- Xfree(buf);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimGetIMValuesCheck, 0);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimGetIMValuesCheck, 0);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return arg->name;
- }
- }
- } else
- return arg->name;
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return arg->name;
- }
- data = &buf_s[2];
- data_len = buf_s[1];
- }
- decode_name = _XimDecodeIMATTRIBUTE(im, im->core.im_resources,
- im->core.im_num_resources, data, data_len,
- arg, XIM_GETIMVALUES);
- if (reply != preply)
- Xfree(preply);
-
- if (decode_name)
- return decode_name;
- else
- return makeid_name;
-}
-
-Private XIMMethodsRec im_methods = {
- _XimProtoCloseIM, /* close */
- _XimProtoSetIMValues, /* set_values */
- _XimProtoGetIMValues, /* get_values */
- _XimProtoCreateIC, /* create_ic */
- _Ximctstombs, /* ctstombs */
- _Ximctstowcs, /* ctstowcs */
- _Ximctstoutf8 /* ctstoutf8 */
-};
-
-Private Bool
-_XimSetEncodingByName(
- Xim im,
- char **buf,
- int *len)
-{
- char *encoding = (char *)NULL;
- int encoding_len;
- int compound_len;
- BYTE *ret;
-
- _XGetLCValues(im->core.lcd, XlcNCodeset, &encoding, NULL);
- if (!encoding) {
- *buf = (char *)NULL;
- *len = 0;
- return True;
- }
- encoding_len = strlen(encoding);
- compound_len = strlen("COMPOUND_TEXT");
- *len = encoding_len + sizeof(BYTE) + compound_len + sizeof(BYTE);
- if (!(ret = (BYTE *)Xmalloc(*len))) {
- return False;
- }
- *buf = (char *)ret;
-
- ret[0] = (BYTE)encoding_len;
- (void)strncpy((char *)&ret[1], encoding, encoding_len);
- ret += (encoding_len + sizeof(BYTE));
- ret[0] = (BYTE)compound_len;
- (void)strncpy((char *)&ret[1], "COMPOUND_TEXT", compound_len);
- return True;
-}
-
-Private Bool
-_XimSetEncodingByDetail(
- Xim im,
- char **buf,
- int *len)
-{
- *len = 0;
- *buf = NULL;
- return True;
-}
-
-Private Bool
-_XimGetEncoding(
- Xim im,
- CARD16 *buf,
- char *name,
- int name_len,
- char *detail,
- int detail_len)
-{
- XLCd lcd = im->core.lcd;
- CARD16 category = buf[0];
- CARD16 idx = buf[1];
- int len;
- XlcConv ctom_conv = NULL;
- XlcConv ctow_conv = NULL;
- XlcConv ctoutf8_conv = NULL;
- XlcConv conv;
- XimProtoPrivateRec *private = &im->private.proto;
-
- if (idx == (CARD16)XIM_Default_Encoding_IDX) { /* XXX */
- if (!(ctom_conv = _XlcOpenConverter(lcd,
- XlcNCompoundText, lcd, XlcNMultiByte)))
- return False;
- if (!(ctow_conv = _XlcOpenConverter(lcd,
- XlcNCompoundText, lcd, XlcNWideChar)))
- return False;
- if (!(ctoutf8_conv = _XlcOpenConverter(lcd,
- XlcNCompoundText, lcd, XlcNUtf8String)))
- return False;
- }
-
- if (category == XIM_Encoding_NameCategory) {
- while (name_len > 0) {
- len = (int)name[0];
- if (!strncmp(&name[1], "COMPOUND_TEXT", len)) {
- if (!(ctom_conv = _XlcOpenConverter(lcd,
- XlcNCompoundText, lcd, XlcNMultiByte)))
- return False;
- if (!(ctow_conv = _XlcOpenConverter(lcd,
- XlcNCompoundText, lcd, XlcNWideChar)))
- return False;
- if (!(ctoutf8_conv = _XlcOpenConverter(lcd,
- XlcNCompoundText, lcd, XlcNUtf8String)))
- return False;
- break;
- } else {
- /*
- * Not yet
- */
- }
- len += sizeof(BYTE);
- name_len -= len;
- name += len;
- }
- } else if (category == XIM_Encoding_DetailCategory) {
- /*
- * Not yet
- */
- } else {
- return False;
- }
-
- private->ctom_conv = ctom_conv;
- private->ctow_conv = ctow_conv;
- private->ctoutf8_conv = ctoutf8_conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNMultiByte)))
- return False;
- private->cstomb_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNWideChar)))
- return False;
- private->cstowc_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNUtf8String)))
- return False;
- private->cstoutf8_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNUcsChar, lcd, XlcNChar)))
- return False;
- private->ucstoc_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNUcsChar, lcd, XlcNUtf8String)))
- return False;
- private->ucstoutf8_conv = conv;
-
- return True;
-}
-
-Private Bool
-_XimEncodingNegoCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
-
- if ((major_opcode == XIM_ENCODING_NEGOTIATION_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid))
- return True;
- return False;
-}
-
-Private Bool
-_XimEncodingNegotiation(
- Xim im)
-{
- char *name_ptr = 0;
- int name_len = 0;
- char *detail_ptr = 0;
- int detail_len = 0;
- CARD8 *buf;
- CARD16 *buf_s;
- INT16 len;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
-
- if (!(_XimSetEncodingByName(im, &name_ptr, &name_len)))
- return False;
-
- if (!(_XimSetEncodingByDetail(im, &detail_ptr, &detail_len))) {
- if (name_ptr)
- Xfree(name_ptr);
- return False;
- }
-
- len = sizeof(CARD16)
- + sizeof(INT16)
- + name_len
- + XIM_PAD(name_len)
- + sizeof(INT16)
- + sizeof(CARD16)
- + detail_len;
-
- if (!(buf = (CARD8 *)Xmalloc(XIM_HEADER_SIZE + len))) {
- if (name_ptr)
- Xfree(name_ptr);
- if (detail_ptr)
- Xfree(detail_ptr);
- return False;
- }
- buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
-
- buf_s[0] = im->private.proto.imid;
- buf_s[1] = (INT16)name_len;
- if (name_ptr)
- (void)memcpy((char *)&buf_s[2], name_ptr, name_len);
- XIM_SET_PAD(&buf_s[2], name_len);
- buf_s = (CARD16 *)((char *)&buf_s[2] + name_len);
- buf_s[0] = detail_len;
- buf_s[1] = 0;
- if (detail_ptr)
- (void)memcpy((char *)&buf_s[2], detail_ptr, detail_len);
-
- _XimSetHeader((XPointer)buf, XIM_ENCODING_NEGOTIATION, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf))) {
- Xfree(buf);
- return False;
- }
- _XimFlush(im);
- Xfree(buf);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimEncodingNegoCheck, 0);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimEncodingNegoCheck, 0);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return False;
- }
- }
- } else
- return False;
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return False;
- }
-
- if (!(_XimGetEncoding(im, &buf_s[1], name_ptr, name_len,
- detail_ptr, detail_len))) {
- if(reply != preply)
- Xfree(preply);
- return False;
- }
- if (name_ptr)
- Xfree(name_ptr);
- if (detail_ptr)
- Xfree(detail_ptr);
-
- if(reply != preply)
- Xfree(preply);
-
- return True;
-}
-
-#ifdef XIM_CONNECTABLE
-Private Bool
-_XimSendSavedIMValues(
- Xim im)
-{
- XimDefIMValues im_values;
- INT16 len;
- CARD16 *buf_s;
- char *tmp;
- CARD32 tmp_buf32[BUFSIZE/4];
- char *tmp_buf = (char *)tmp_buf32;
- char *buf;
- int buf_size;
- char *data;
- int data_len;
- int ret_len;
- int total;
- int idx;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int ret_code;
-
- _XimGetCurrentIMValues(im, &im_values);
- buf = tmp_buf;
- buf_size = XIM_HEADER_SIZE + sizeof(CARD16) + sizeof(INT16);
- data_len = BUFSIZE - buf_size;
- total = 0;
- idx = 0;
- for (;;) {
- data = &buf[buf_size];
- if (!_XimEncodeSavedIMATTRIBUTE(im, im->core.im_resources,
- im->core.im_num_resources, &idx, data, data_len,
- &ret_len, (XPointer)&im_values, XIM_SETIMVALUES)) {
- if (buf != tmp_buf)
- Xfree(buf);
- return False;
- }
-
- total += ret_len;
- if (idx == -1) {
- break;
- }
-
- buf_size += ret_len;
- if (buf == tmp_buf) {
- if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
- return False;
- }
- memcpy(tmp, buf, buf_size);
- buf = tmp;
- } else {
- if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
- Xfree(buf);
- return False;
- }
- buf = tmp;
- }
- }
-
- if (!total)
- return True;
-
- buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- buf_s[0] = im->private.proto.imid;
- buf_s[1] = (INT16)total;
-
- len = (INT16)(sizeof(CARD16) + sizeof(INT16) + total);
- _XimSetHeader((XPointer)buf, XIM_SET_IM_VALUES, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf))) {
- if (buf != tmp_buf)
- Xfree(buf);
- return False;
- }
- _XimFlush(im);
- if (buf != tmp_buf)
- Xfree(buf);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimSetIMValuesCheck, 0);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = (int)len;
- preply = (XPointer)Xmalloc(buf_size);
- ret_code = _XimRead(im, &len, reply, buf_size,
- _XimSetIMValuesCheck, 0);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return False;
- }
- }
- } else
- return False;
-
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return False;
- }
- if(reply != preply)
- Xfree(preply);
-
- return True;
-}
-
-Private void
-_XimDelayModeIMFree(
- Xim im)
-{
- if (im->core.im_resources) {
- Xfree(im->core.im_resources);
- im->core.im_resources = NULL;
- }
- if (im->core.ic_resources) {
- Xfree(im->core.ic_resources);
- im->core.ic_resources = NULL;
- }
- if (im->core.im_values_list) {
- Xfree(im->core.im_values_list);
- im->core.im_values_list = NULL;
- }
- if (im->core.ic_values_list) {
- Xfree(im->core.ic_values_list);
- im->core.ic_values_list = NULL;
- }
- return;
-}
-
-Public Bool
-_XimConnectServer(
- Xim im)
-{
- Xim save_im;
-
- if (!(save_im = (Xim)Xmalloc(sizeof(XimRec))))
- return False;
- memcpy((char *)save_im, (char *)im, sizeof(XimRec));
-
- if (_XimPreConnect(im) && _XimConnection(im)
- && _XimOpen(im) && _XimEncodingNegotiation(im)) {
- if (_XimSendSavedIMValues(im)) {
- _XimDelayModeIMFree(save_im);
- _XimRegisterServerFilter(im);
- Xfree(save_im);
- return True;
- }
- }
- memcpy((char *)im, (char *)save_im, sizeof(XimRec));
- Xfree(save_im);
- return False;
-}
-
-Public Bool
-_XimDelayModeSetAttr(
- Xim im)
-{
- XimDefIMValues im_values;
-
- if(!_XimSetIMResourceList(&im->core.im_resources,
- &im->core.im_num_resources)) {
- return False;
- }
- if(!_XimSetICResourceList(&im->core.ic_resources,
- &im->core.ic_num_resources)) {
- return False;
- }
-
- _XimSetIMMode(im->core.im_resources, im->core.im_num_resources);
-
- _XimGetCurrentIMValues(im, &im_values);
- if(!_XimSetLocalIMDefaults(im, (XPointer)&im_values,
- im->core.im_resources, im->core.im_num_resources)) {
- return False;
- }
- _XimSetCurrentIMValues(im, &im_values);
- if (im->private.proto.default_styles) {
- if (im->core.styles)
- Xfree(im->core.styles);
- im->core.styles = im->private.proto.default_styles;
- }
-
- return True;
-}
-
-Private Bool
-_XimReconnectModeSetAttr(
- Xim im)
-{
- XimDefIMValues im_values;
-
- if(!_XimSetIMResourceList(&im->core.im_resources,
- &im->core.im_num_resources)) {
- return False;
- }
- if(!_XimSetICResourceList(&im->core.ic_resources,
- &im->core.ic_num_resources)) {
- return False;
- }
-
- _XimSetIMMode(im->core.im_resources, im->core.im_num_resources);
-
- if (im->private.proto.default_styles) {
- if (im->core.styles)
- Xfree(im->core.styles);
- im->core.styles = im->private.proto.default_styles;
- }
-
- return True;
-}
-#endif /* XIM_CONNECTABLE */
-
-Public Bool
-_XimProtoOpenIM(
- Xim im)
-{
- _XimInitialResourceInfo();
-
- im->methods = &im_methods;
-
-#ifdef XIM_CONNECTABLE
- _XimSetProtoResource(im);
-#endif /* XIM_CONNECTABLE */
-
- if (_XimPreConnect(im)) {
- if (_XimConnection(im) && _XimOpen(im) && _XimEncodingNegotiation(im)) {
- _XimRegisterServerFilter(im);
- return True;
- }
- _XimShutdown(im);
-#ifdef XIM_CONNECTABLE
- } else if (IS_DELAYBINDABLE(im)) {
- if (_XimDelayModeSetAttr(im))
- return True;
-#endif /* XIM_CONNECTABLE */
- }
- _XimProtoIMFree(im);
- return False;
-}
+/*
+ * Copyright 1990, 1991, 1992 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+
+/******************************************************************
+ Copyright 1992, 1993, 1994 by FUJITSU LIMITED
+ Copyright 1993, 1994 by Sony Corporation
+
+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 names of Digital, FUJITSU
+LIMITED and Sony Corporation not be used in advertising or publicity
+pertaining to distribution of the software without specific, written
+prior permission.
+
+DIGITAL, FUJITSU LIMITED AND SONY CORPORATION DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL, FUJITSU LIMITED
+AND SONY CORPORATION 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: Hideki Hiura (hhiura@Sun.COM) Sun Microsystems, Inc.
+ Takashi Fujiwara FUJITSU LIMITED
+ fujiwara@a80.tech.yk.fujitsu.co.jp
+ Makoto Wakamatsu Sony Corporation
+ makoto@sm.sony.co.jp
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xatom.h>
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "XlcPublic.h"
+#include "XlcPubI.h"
+#include "XimTrInt.h"
+#include "Ximint.h"
+
+
+Public int
+_XimCheckDataSize(
+ XPointer buf,
+ int len)
+{
+ CARD16 *buf_s = (CARD16 *)buf;
+
+ if(len < XIM_HEADER_SIZE)
+ return -1;
+ return buf_s[1];
+}
+
+Public void
+_XimSetHeader(
+ XPointer buf,
+ CARD8 major_opcode,
+ CARD8 minor_opcode,
+ INT16 *len
+)
+{
+ CARD8 *buf_b = (CARD8 *)buf;
+ CARD16 *buf_s = (CARD16 *)buf;
+
+ buf_b[0] = major_opcode;
+ buf_b[1] = minor_opcode;
+ buf_s[1] = ((*len) / 4);
+ *len += XIM_HEADER_SIZE;
+ return;
+}
+
+Public char
+_XimGetMyEndian(void)
+{
+ CARD16 test_card = 1;
+
+ if(*((char *)&test_card))
+ return LITTLEENDIAN;
+ else
+ return BIGENDIAN;
+}
+
+Private Bool
+_XimCheckServerName(
+ Xim im,
+ char *str)
+{
+ char *server_name = im->core.im_name;
+ int len;
+ int str_len;
+ int category_len = strlen(XIM_SERVER_CATEGORY);
+ char *pp;
+ register char *p;
+
+ if(server_name && *server_name)
+ len = strlen(server_name);
+ else
+ return True;
+
+ if((int)strlen(str) < category_len)
+ return False;
+
+ if(strncmp(str, XIM_SERVER_CATEGORY, category_len))
+ return False;
+
+ pp = &str[category_len];
+
+ for(;;) {
+ for(p = pp; (*p != ',') && (*p); p++);
+ str_len = (int)(p - pp);
+
+ if((len == str_len) && (!strncmp(pp, server_name, len)))
+ break;
+ if(!(*p))
+ return False;
+ pp = p + 1;
+ }
+ return True;
+}
+
+Private char *
+_XimCheckLocaleName(
+ Xim im,
+ char *address,
+ int address_len,
+ char *locale_name[],
+ int len)
+{
+ int category_len;
+ char *pp;
+ register char *p;
+ register int n;
+ Bool finish = False;
+
+ category_len = strlen(XIM_LOCAL_CATEGORY);
+ if(address_len < category_len)
+ return (char*)NULL;
+
+ if(strncmp(address, XIM_LOCAL_CATEGORY, category_len))
+ return (char*)NULL;
+
+ pp = &address[category_len];
+
+ for(;;) {
+ for( p = pp; *p && *p != ','; p++);
+ if (!*p)
+ finish = True;
+ address_len = (int)(p - pp);
+ *p = '\0';
+
+ for( n = 0; n < len; n++ )
+ if( locale_name[n] && !_XlcCompareISOLatin1( pp, locale_name[n] ) )
+ return locale_name[n];
+ if (finish)
+ break;
+ pp = p + 1;
+ }
+ return (char *)NULL;
+}
+
+Private Bool
+_XimCheckTransport(
+ char *address,
+ int address_len,
+ const char *transport,
+ int len,
+ char **trans_addr)
+{
+ int category_len = strlen(XIM_TRANSPORT_CATEGORY);
+ char *pp;
+ register char *p;
+
+ if(address_len < category_len)
+ return False;
+
+ if(strncmp(address, XIM_TRANSPORT_CATEGORY, category_len))
+ return False;
+
+ pp = &address[category_len];
+
+ for(;;) {
+ *trans_addr = pp;
+
+ for(p = pp; (*p != '/') && (*p != ',') && (*p); p++);
+ if(*p == ',') {
+ pp = p + 1;
+ continue;
+ }
+ if(!(*p))
+ return False;
+
+ address_len = (int)(p - pp);
+
+ if((len == address_len) && (!strncmp(pp, transport, len)))
+ break;
+ pp = p + 1;
+ }
+ pp = p + 1;
+ for(p = pp; (*p != ',') && (*p); p++);
+ if (*p)
+ *p = '\0';
+ return True;
+}
+
+Private Bool
+_CheckSNEvent(
+ Display *display,
+ XEvent *xevent,
+ XPointer arg)
+{
+ XSelectionEvent *event = (XSelectionEvent *)xevent;
+ Window window = *(Window*)arg;
+
+ if((event->type == SelectionNotify) && (window == event->requestor))
+ return True;
+ return False;
+}
+
+Private Bool
+_XimGetSelectionNotify(
+ Display *display,
+ Window window,
+ Atom target,
+ char **ret_address)
+{
+ XEvent event;
+ XSelectionEvent *ev = (XSelectionEvent *)&event;
+ Atom actual_type;
+ int actual_format;
+ unsigned long nitems, bytes_after;
+
+ for(;;) {
+ XIfEvent(display, &event, _CheckSNEvent, (XPointer)&window);
+ if((ev->type == SelectionNotify) && (window == ev->requestor))
+ break;
+ }
+
+ if(ev->property == (Atom)None)
+ return False;
+ if( XGetWindowProperty( display, window, target, 0L, 1000000L,
+ True, target, &actual_type, &actual_format,
+ &nitems, &bytes_after,
+ (unsigned char **)&*ret_address ) != Success )
+ return False;
+ return True;
+}
+
+Private Bool
+_XimPreConnectionIM(
+ Xim im,
+ Atom selection)
+{
+ Display *display = im->core.display;
+ Atom locales, transport;
+ char *address;
+ XLCd lcd;
+ char *language;
+ char *territory;
+ char *codeset;
+ char *trans_addr;
+ char *locale_name[4], *locale;
+ int llen, tlen, clen;
+ register int i;
+ Window window;
+ char *str;
+
+ if(!(lcd = im->core.lcd))
+ return False;
+
+ for( i = 0; i < 4; i++ )
+ locale_name[i] = NULL;
+ /* requestor window */
+ if(!(window = XCreateSimpleWindow(display, DefaultRootWindow(display),
+ 0, 0, 1, 1, 1, 0, 0)))
+ return False;
+
+ /* server name check */
+ if( !(str = XGetAtomName( display, selection )) )
+ return False;
+ if(!_XimCheckServerName(im, str)) {
+ XFree( (XPointer)str );
+ goto Error;
+ }
+ XFree( (XPointer)str );
+
+ /* locale name check */
+ _XGetLCValues(lcd, XlcNLanguage, &language, XlcNTerritory, &territory,
+ XlcNCodeset, &codeset, NULL);
+ llen = strlen( language );
+ tlen = territory ? strlen( territory ): 0;
+ clen = codeset ? strlen( codeset ): 0;
+
+ if( tlen != 0 && clen != 0 ) {
+ if( (locale_name[0] = Xmalloc(llen+tlen+clen+3)) != NULL )
+ sprintf( locale_name[0], "%s_%s.%s", language, territory, codeset );
+ }
+ if( clen != 0 ) {
+ if( (locale_name[1] = Xmalloc(llen+clen+2)) != NULL )
+ sprintf( locale_name[1], "%s.%s", language, codeset );
+ else
+ goto Error;
+ }
+ if( tlen != 0 ) {
+ if( (locale_name[2] = Xmalloc(llen+tlen+2)) != NULL )
+ sprintf( locale_name[2], "%s_%s", language, territory );
+ else
+ goto Error;
+ }
+ if( (locale_name[3] = Xmalloc(llen+1)) != NULL )
+ strcpy( locale_name[3], language );
+ else
+ goto Error;
+ if((locales = XInternAtom(display, XIM_LOCALES, True)) == (Atom)None)
+ goto Error;
+
+ XConvertSelection(display, selection, locales, locales, window,
+ CurrentTime);
+ if(!(_XimGetSelectionNotify(display, window, locales, &address)))
+ goto Error;
+
+ if((locale = _XimCheckLocaleName(im, address, strlen(address), locale_name,
+ 4)) == NULL) {
+ XFree((XPointer)address);
+ goto Error;
+ }
+ im->private.proto.locale_name = locale;
+ for( i = 0; i < 4; i++ ) {
+ if( locale_name[i] != NULL && locale_name[i] != locale ) {
+ XFree( locale_name[i] );
+ locale_name[i] = NULL;
+ }
+ }
+ XFree((XPointer)address);
+
+ /* transport check */
+ if((transport = XInternAtom(display, XIM_TRANSPORT, True)) == (Atom)None)
+ goto Error;
+
+ XConvertSelection(display, selection, transport, transport, window,
+ CurrentTime);
+ if(!_XimGetSelectionNotify(display, window, transport, &address))
+ goto Error;
+
+ for(i = 0; _XimTransportRec[i].transportname ; i++) {
+ if( _XimCheckTransport(address, strlen(address),
+ _XimTransportRec[i].transportname,
+ strlen(_XimTransportRec[i].transportname),
+ &trans_addr)) {
+ if( _XimTransportRec[i].config(im, trans_addr) ) {
+ XFree((XPointer)address);
+ XDestroyWindow(display, window);
+ return True;
+ }
+ }
+ }
+
+ XFree((XPointer)address);
+Error:
+ for( i = 0; i < 4; i++ )
+ if( locale_name[i] != NULL )
+ XFree( locale_name[i] );
+ XDestroyWindow(display, window);
+ return False;
+}
+
+Private Bool
+_XimPreConnect(
+ Xim im)
+{
+ Display *display = im->core.display;
+ Atom imserver;
+ Atom actual_type;
+ int actual_format;
+ unsigned long nitems;
+ unsigned long bytes_after;
+ unsigned char *prop_return;
+ Atom *atoms;
+ Window im_window = 0;
+ register int i;
+
+ if((imserver = XInternAtom(display, XIM_SERVERS, True)) == (Atom)None)
+ return False;
+
+ if(XGetWindowProperty(display, RootWindow(display, 0),
+ imserver, 0L, 1000000L, False, XA_ATOM, &actual_type,
+ &actual_format, &nitems, &bytes_after,
+ &prop_return) != Success)
+ return False;
+
+ if( (actual_type != XA_ATOM) || (actual_format != 32) ) {
+ if( nitems )
+ XFree((XPointer)prop_return);
+ return False;
+ }
+
+ atoms = (Atom *)prop_return;
+ for(i = 0; i < nitems; i++) {
+ if((im_window = XGetSelectionOwner(display, atoms[i])) == (Window)None)
+ continue;
+
+ if(_XimPreConnectionIM(im, atoms[i]))
+ break;
+ }
+
+ XFree((XPointer)prop_return);
+ if(i >= nitems)
+ return False;
+
+ im->private.proto.im_window = im_window;
+ return True;
+}
+
+Private Bool
+_XimGetAuthProtocolNames(
+ Xim im,
+ CARD16 *buf,
+ CARD8 *num,
+ INT16 *len)
+{
+ if (!IS_USE_AUTHORIZATION_FUNC(im)) {
+ *num = 0;
+ *len = 0;
+ return True;
+ }
+ /*
+ * Not yet
+ */
+ return True;
+}
+
+Private Bool
+_XimSetAuthReplyData(
+ Xim im,
+ XPointer buf,
+ INT16 *len)
+{
+ /*
+ * Not yet
+ */
+ *len = 0;
+ return True;
+}
+
+Private Bool
+_XimSetAuthNextData(
+ Xim im,
+ XPointer buf,
+ INT16 *len)
+{
+ /*
+ * Not yet
+ */
+ *len = 0;
+ return True;
+}
+
+Private Bool
+_XimSetAuthRequiredData(
+ Xim im,
+ XPointer buf,
+ INT16 *len)
+{
+ /*
+ * Not yet
+ */
+ *len = 0;
+ return True;
+}
+
+Private Bool
+_XimCheckAuthSetupData(
+ Xim im,
+ XPointer buf)
+{
+ /*
+ * Not yet
+ */
+ return True;
+}
+
+Private Bool
+_XimCheckAuthNextData(
+ Xim im,
+ XPointer buf)
+{
+ /*
+ * Not yet
+ */
+ return True;
+}
+
+#define NO_MORE_AUTH 2
+#define GOOD_AUTH 1
+#define BAD_AUTH 0
+
+Private int
+_XimClientAuthCheck(
+ Xim im,
+ XPointer buf)
+{
+ /*
+ * Not yet
+ */
+ return NO_MORE_AUTH;
+}
+
+Private void
+_XimAuthNG(
+ Xim im)
+{
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ INT16 len = 0;
+
+ _XimSetHeader((XPointer)buf, XIM_AUTH_NG, 0, &len);
+ (void)_XimWrite(im, len, (XPointer)buf);
+ _XimFlush(im);
+ return;
+}
+
+Private Bool
+_XimAllRecv(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ return True;
+}
+
+#define CLIENT_WAIT1 1
+#define CLIENT_WAIT2 2
+
+Private Bool
+_XimConnection(
+ Xim im)
+{
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD8 *buf_b = &buf[XIM_HEADER_SIZE];
+ CARD16 *buf_s = (CARD16 *)((XPointer)buf_b);
+ INT16 len;
+ CARD8 num;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+ CARD8 major_opcode;
+ int wait_mode;
+ int ret;
+
+ if(!(_XimConnect(im))) /* Transport Connect */
+ return False;
+
+ if(!_XimDispatchInit(im))
+ return False;
+
+ _XimRegProtoIntrCallback(im, XIM_ERROR, 0, _XimErrorCallback, (XPointer)im);
+
+ if(!_XimGetAuthProtocolNames(im, &buf_s[4], &num, &len))
+ return False;
+
+ im->private.proto.protocol_major_version = PROTOCOLMAJORVERSION;
+ im->private.proto.protocol_minor_version = PROTOCOLMINORVERSION;
+
+ buf_b[0] = _XimGetMyEndian();
+ buf_b[1] = 0;
+ buf_s[1] = PROTOCOLMAJORVERSION;
+ buf_s[2] = PROTOCOLMINORVERSION;
+ buf_s[3] = num;
+ len += sizeof(CARD8)
+ + sizeof(CARD8)
+ + sizeof(CARD16)
+ + sizeof(CARD16)
+ + sizeof(CARD16);
+
+ major_opcode = XIM_CONNECT;
+ wait_mode = (IS_USE_AUTHORIZATION_FUNC(im)) ? CLIENT_WAIT1 : CLIENT_WAIT2;
+
+ for(;;) {
+ _XimSetHeader((XPointer)buf, major_opcode, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return False;
+ _XimFlush(im);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, reply, buf_size, _XimAllRecv, 0);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size, _XimAllRecv, 0);
+ if(ret_code != XIM_TRUE) {
+ Xfree(preply);
+ return False;
+ }
+ }
+ } else
+ return False;
+
+ major_opcode = *((CARD8 *)preply);
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+
+ if (wait_mode == CLIENT_WAIT1) {
+ if (major_opcode == XIM_AUTH_REQUIRED) {
+ ret = _XimClientAuthCheck(im, (XPointer)buf_s);
+ if(reply != preply)
+ Xfree(preply);
+ if (ret == NO_MORE_AUTH) {
+ if (!(_XimSetAuthReplyData(im,
+ (XPointer)&buf[XIM_HEADER_SIZE], &len))) {
+ _XimAuthNG(im);
+ return False;
+ }
+ major_opcode = XIM_AUTH_REPLY;
+ wait_mode = CLIENT_WAIT2;
+ } else if (ret == GOOD_AUTH) {
+ if (!(_XimSetAuthNextData(im,
+ (XPointer)&buf[XIM_HEADER_SIZE], &len))) {
+ _XimAuthNG(im);
+ return False;
+ }
+ major_opcode = XIM_AUTH_NEXT;
+ } else { /* BAD_AUTH */
+ _XimAuthNG(im);
+ return False;
+ }
+ } else {
+ if(reply != preply)
+ Xfree(preply);
+ _XimAuthNG(im);
+ return False;
+ }
+ } else { /* CLIENT_WAIT2 */
+ if (major_opcode == XIM_CONNECT_REPLY) {
+ break;
+ } else if (major_opcode == XIM_AUTH_SETUP) {
+ if (!(_XimCheckAuthSetupData(im, (XPointer)buf_s))) {
+ _XimAuthNG(im);
+ return False;
+ }
+ if(reply != preply)
+ Xfree(preply);
+ if (!(_XimSetAuthRequiredData(im,
+ (XPointer)&buf[XIM_HEADER_SIZE], &len))) {
+ _XimAuthNG(im);
+ return False;
+ }
+ major_opcode = XIM_AUTH_REQUIRED;
+ } else if (major_opcode == XIM_AUTH_NEXT) {
+ if (!(_XimCheckAuthNextData(im, (XPointer)buf_s))) {
+ _XimAuthNG(im);
+ return False;
+ }
+ if(reply != preply)
+ Xfree(preply);
+ if (!(_XimSetAuthRequiredData(im,
+ (XPointer)&buf[XIM_HEADER_SIZE], &len))) {
+ _XimAuthNG(im);
+ return False;
+ }
+ major_opcode = XIM_AUTH_REQUIRED;
+ } else if (major_opcode == XIM_AUTH_NG) {
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ } else {
+ _XimAuthNG(im);
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ }
+ }
+ }
+
+ if (!( buf_s[0] == im->private.proto.protocol_major_version
+ && buf_s[1] == im->private.proto.protocol_minor_version)) {
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ }
+ if(reply != preply)
+ Xfree(preply);
+ MARK_SERVER_CONNECTED(im);
+
+ _XimRegProtoIntrCallback(im, XIM_REGISTER_TRIGGERKEYS, 0,
+ _XimRegisterTriggerKeysCallback, (XPointer)im);
+ return True;
+}
+
+Private Bool
+_XimDisconnectCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+
+ if ((major_opcode == XIM_DISCONNECT_REPLY)
+ && (minor_opcode == 0))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0))
+ return True;
+ return False;
+}
+
+Private Bool
+_XimDisconnect(
+ Xim im)
+{
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ INT16 len = 0;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+
+ if (IS_SERVER_CONNECTED(im)) {
+ _XimSetHeader((XPointer)buf, XIM_DISCONNECT, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return False;
+ _XimFlush(im);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimDisconnectCheck, 0);
+ if(ret_code == XIM_OVERFLOW) {
+ if(len > 0) {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimDisconnectCheck, 0);
+ Xfree(preply);
+ if(ret_code != XIM_TRUE)
+ return False;
+ }
+ } else if(ret_code == XIM_FALSE)
+ return False;
+
+ }
+ if (!(_XimShutdown(im))) /* Transport shutdown */
+ return False;
+ return True;
+}
+
+Private Bool
+_XimOpenCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+
+ if ((major_opcode == XIM_OPEN_REPLY)
+ && (minor_opcode == 0))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0))
+ return True;
+ return False;
+}
+
+Private Bool
+_XimOpen(
+ Xim im)
+{
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD8 *buf_b = &buf[XIM_HEADER_SIZE];
+ CARD16 *buf_s;
+ INT16 len;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+ char *locale_name;
+
+ locale_name = im->private.proto.locale_name;
+ len = strlen(locale_name);
+ buf_b[0] = (BYTE)len; /* length of locale name */
+ (void)strcpy((char *)&buf_b[1], locale_name); /* locale name */
+ len += sizeof(BYTE); /* sizeof length */
+ XIM_SET_PAD(buf_b, len); /* pad */
+
+ _XimSetHeader((XPointer)buf, XIM_OPEN, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return False;
+ _XimFlush(im);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, reply, buf_size,
+ _XimOpenCheck, 0);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimOpenCheck, 0);
+ if(ret_code != XIM_TRUE) {
+ Xfree(preply);
+ return False;
+ }
+ }
+ } else
+ return False;
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ }
+
+ im->private.proto.imid = buf_s[0]; /* imid */
+
+ if (!(_XimGetAttributeID(im, &buf_s[1]))) {
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ }
+ if(reply != preply)
+ Xfree(preply);
+
+ if (!(_XimSetInnerIMResourceList(&(im->private.proto.im_inner_resources),
+ &(im->private.proto.im_num_inner_resources))))
+ return False;
+
+ if (!(_XimSetInnerICResourceList(&(im->private.proto.ic_inner_resources),
+ &(im->private.proto.ic_num_inner_resources))))
+ return False;
+
+ _XimSetIMMode(im->core.im_resources, im->core.im_num_resources);
+ _XimSetIMMode(im->private.proto.im_inner_resources,
+ im->private.proto.im_num_inner_resources);
+
+ /* Transport Callbak */
+ _XimRegProtoIntrCallback(im, XIM_SET_EVENT_MASK, 0,
+ _XimSetEventMaskCallback, (XPointer)im);
+ _XimRegProtoIntrCallback(im, XIM_FORWARD_EVENT, 0,
+ _XimForwardEventCallback, (XPointer)im);
+ _XimRegProtoIntrCallback(im, XIM_COMMIT, 0,
+ _XimCommitCallback, (XPointer)im);
+ _XimRegProtoIntrCallback(im, XIM_SYNC, 0,
+ _XimSyncCallback, (XPointer)im);
+
+ if(!_XimExtension(im))
+ return False;
+
+ /* register a hook for callback protocols */
+ _XimRegisterDispatcher(im, _XimCbDispatch, (XPointer)im);
+
+ return True;
+}
+
+Private Bool
+_XimCloseCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+
+ if ((major_opcode == XIM_CLOSE_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid))
+ return True;
+ return False;
+}
+
+Private Bool
+_XimClose(
+ Xim im)
+{
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ INT16 len;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+
+ if (!IS_SERVER_CONNECTED(im))
+ return True;
+
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = 0; /* unused */
+ len = sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16); /* sizeof unused */
+
+ _XimSetHeader((XPointer)buf, XIM_CLOSE, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return False;
+ _XimFlush(im);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimCloseCheck, 0);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size, _XimCloseCheck, 0);
+ if(ret_code != XIM_TRUE) {
+ Xfree(preply);
+ return False;
+ }
+ }
+ } else
+ return False;
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ }
+
+ if(reply != preply)
+ Xfree(preply);
+ return True;
+}
+
+Public void
+_XimProtoIMFree(
+ Xim im)
+{
+ /* XIMPrivateRec */
+ if (im->private.proto.im_onkeylist) {
+ Xfree(im->private.proto.im_onkeylist);
+ im->private.proto.im_onkeylist = NULL;
+ }
+ if (im->private.proto.im_offkeylist) {
+ Xfree(im->private.proto.im_offkeylist);
+ im->private.proto.im_offkeylist = NULL;
+ }
+ if (im->private.proto.intrproto) {
+ _XimFreeProtoIntrCallback(im);
+ im->private.proto.intrproto = NULL;
+ }
+ if (im->private.proto.im_inner_resources) {
+ Xfree(im->private.proto.im_inner_resources);
+ im->private.proto.im_inner_resources = NULL;
+ }
+ if (im->private.proto.ic_inner_resources) {
+ Xfree(im->private.proto.ic_inner_resources);
+ im->private.proto.ic_inner_resources = NULL;
+ }
+ if (im->private.proto.hold_data) {
+ Xfree(im->private.proto.hold_data);
+ im->private.proto.hold_data = NULL;
+ }
+ if (im->private.proto.locale_name) {
+ Xfree(im->private.proto.locale_name);
+ im->private.proto.locale_name = NULL;
+ }
+ if (im->private.proto.ctom_conv) {
+ _XlcCloseConverter(im->private.proto.ctom_conv);
+ im->private.proto.ctom_conv = NULL;
+ }
+ if (im->private.proto.ctow_conv) {
+ _XlcCloseConverter(im->private.proto.ctow_conv);
+ im->private.proto.ctow_conv = NULL;
+ }
+ if (im->private.proto.ctoutf8_conv) {
+ _XlcCloseConverter(im->private.proto.ctoutf8_conv);
+ im->private.proto.ctoutf8_conv = NULL;
+ }
+ if (im->private.proto.cstomb_conv) {
+ _XlcCloseConverter(im->private.proto.cstomb_conv);
+ im->private.proto.cstomb_conv = NULL;
+ }
+ if (im->private.proto.cstowc_conv) {
+ _XlcCloseConverter(im->private.proto.cstowc_conv);
+ im->private.proto.cstowc_conv = NULL;
+ }
+ if (im->private.proto.cstoutf8_conv) {
+ _XlcCloseConverter(im->private.proto.cstoutf8_conv);
+ im->private.proto.cstoutf8_conv = NULL;
+ }
+ if (im->private.proto.ucstoc_conv) {
+ _XlcCloseConverter(im->private.proto.ucstoc_conv);
+ im->private.proto.ucstoc_conv = NULL;
+ }
+ if (im->private.proto.ucstoutf8_conv) {
+ _XlcCloseConverter(im->private.proto.ucstoutf8_conv);
+ im->private.proto.ucstoutf8_conv = NULL;
+ }
+
+#ifdef XIM_CONNECTABLE
+ if (!IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im)) {
+ return;
+ }
+#endif /* XIM_CONNECTABLE */
+
+ if (im->private.proto.saved_imvalues) {
+ Xfree(im->private.proto.saved_imvalues);
+ im->private.proto.saved_imvalues = NULL;
+ }
+ if (im->private.proto.default_styles) {
+ Xfree(im->private.proto.default_styles);
+ im->private.proto.default_styles = NULL;
+ }
+
+ /* core */
+ if (im->core.res_name) {
+ Xfree(im->core.res_name);
+ im->core.res_name = NULL;
+ }
+ if (im->core.res_class) {
+ Xfree(im->core.res_class);
+ im->core.res_class = NULL;
+ }
+ if (im->core.im_values_list) {
+ Xfree(im->core.im_values_list);
+ im->core.im_values_list = NULL;
+ }
+ if (im->core.ic_values_list) {
+ Xfree(im->core.ic_values_list);
+ im->core.ic_values_list = NULL;
+ }
+ if (im->core.im_name) {
+ Xfree(im->core.im_name);
+ im->core.im_name = NULL;
+ }
+ if (im->core.styles) {
+ Xfree(im->core.styles);
+ im->core.styles = NULL;
+ }
+ if (im->core.im_resources) {
+ Xfree(im->core.im_resources);
+ im->core.im_resources = NULL;
+ }
+ if (im->core.ic_resources) {
+ Xfree(im->core.ic_resources);
+ im->core.ic_resources = NULL;
+ }
+
+ return;
+}
+
+Private Status
+_XimProtoCloseIM(
+ XIM xim)
+{
+ Xim im = (Xim)xim;
+ XIC ic;
+ XIC next;
+ Status status;
+
+ ic = im->core.ic_chain;
+ while (ic) {
+ (*ic->methods->destroy) (ic);
+ next = ic->core.next;
+#ifdef XIM_CONNECTABLE
+ if (!(!IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im))) {
+ Xfree ((char *) ic);
+ }
+#else
+ Xfree ((char *) ic);
+#endif /* XIM_CONNECTABLE */
+ ic = next;
+ }
+#ifdef XIM_CONNECTABLE
+ if (!(!IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im)))
+ im->core.ic_chain = NULL;
+#else
+ im->core.ic_chain = NULL;
+#endif
+
+ _XimUnregisterServerFilter(im);
+ _XimResetIMInstantiateCallback(im);
+ status = (Status)_XimClose(im);
+ status = (Status)_XimDisconnect(im) && status;
+ _XimProtoIMFree(im);
+#ifdef XIM_CONNECTABLE
+ if (!IS_SERVER_CONNECTED(im) && IS_RECONNECTABLE(im)) {
+ _XimReconnectModeSetAttr(im);
+ for (ic = im->core.ic_chain; ic; ic = ic->core.next) {
+ _XimReconnectModeCreateIC(ic);
+ }
+ return 0;
+ }
+#endif /* XIM_CONNECTABLE */
+ _XimDestroyIMStructureList(im);
+ return status;
+}
+
+#ifdef XIM_CONNECTABLE
+Private Bool
+_XimCheckIMQuarkList(
+ XrmQuark *quark_list,
+ int num_quark,
+ XrmQuark quark)
+{
+ register int i;
+
+ for (i = 0; i < num_quark; i++) {
+ if (quark_list[i] == quark) {
+ return True;
+ }
+ }
+ return False;
+}
+
+Private Bool
+_XimSaveIMValues(
+ Xim im,
+ XIMArg *arg)
+{
+ register XIMArg *p;
+ register int n;
+ XrmQuark *quark_list;
+ XrmQuark *tmp;
+ XrmQuark quark;
+ int num_quark;
+
+ if (quark_list = im->private.proto.saved_imvalues) {
+ num_quark = im->private.proto.num_saved_imvalues;
+ for (p = arg; p && p->name; p++) {
+ quark = XrmStringToQuark(p->name);
+ if (_XimCheckIMQuarkList(quark_list, num_quark, quark)) {
+ continue;
+ }
+ if (!(tmp = (XrmQuark *)Xrealloc(quark_list,
+ (sizeof(XrmQuark) * (num_quark + 1))))) {
+ im->private.proto.saved_imvalues = quark_list;
+ im->private.proto.num_saved_imvalues = num_quark;
+ return False;
+ }
+ num_quark++;
+ quark_list = tmp;
+ quark_list[num_quark] = quark;
+ }
+ im->private.proto.saved_imvalues = quark_list;
+ im->private.proto.num_saved_imvalues = num_quark;
+ return True;
+ }
+
+ for (p = arg, n = 0; p && p->name; p++, n++);
+
+ if (!(quark_list = (XrmQuark *)Xmalloc(sizeof(XrmQuark) * n))) {
+ return False;
+ }
+
+ im->private.proto.saved_imvalues = quark_list;
+ im->private.proto.num_saved_imvalues = n;
+ for (p = arg; p && p->name; p++, quark_list++) {
+ *quark_list = XrmStringToQuark(p->name);
+ }
+
+ return True;
+}
+
+Private char *
+_XimDelayModeSetIMValues(
+ Xim im,
+ XIMArg *arg)
+{
+ XimDefIMValues im_values;
+ char *name;
+ XIMArg *values;
+
+ _XimGetCurrentIMValues(im, &im_values);
+ name = _XimSetIMValueData(im, (XPointer)&im_values, values,
+ im->core.im_resources, im->core.im_num_resources);
+ _XimSetCurrentIMValues(im, &im_values);
+
+ return name;
+}
+#endif /* XIM_CONNECTABLE */
+
+Private Bool
+_XimSetIMValuesCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+
+ if ((major_opcode == XIM_SET_IM_VALUES_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid))
+ return True;
+ return False;
+}
+
+Private char *
+_XimProtoSetIMValues(
+ XIM xim,
+ XIMArg *arg)
+{
+ Xim im = (Xim)xim;
+ XimDefIMValues im_values;
+ INT16 len;
+ CARD16 *buf_s;
+ char *tmp;
+ CARD32 tmp_buf32[BUFSIZE/4];
+ char *tmp_buf = (char *)tmp_buf32;
+ char *buf;
+ int buf_size;
+ char *data;
+ int data_len;
+ int ret_len;
+ int total;
+ XIMArg *arg_ret;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int ret_code;
+ char *name;
+
+#ifndef XIM_CONNECTABLE
+ if (!IS_SERVER_CONNECTED(im))
+ return arg->name;
+#else
+ if (!_XimSaveIMValues(im, arg))
+ return arg->name;
+
+ if (!IS_SERVER_CONNECTED(im)) {
+ if (IS_CONNECTABLE(im)) {
+ if (!_XimConnectServer(im)) {
+ return _XimDelayModeSetIMValues(im, arg);
+ }
+ } else {
+ return arg->name;
+ }
+ }
+#endif /* XIM_CONNECTABLE */
+
+ _XimGetCurrentIMValues(im, &im_values);
+ buf = tmp_buf;
+ buf_size = XIM_HEADER_SIZE + sizeof(CARD16) + sizeof(INT16);
+ data_len = BUFSIZE - buf_size;
+ total = 0;
+ arg_ret = arg;
+ for (;;) {
+ data = &buf[buf_size];
+ if ((name = _XimEncodeIMATTRIBUTE(im, im->core.im_resources,
+ im->core.im_num_resources, arg, &arg_ret, data, data_len,
+ &ret_len, (XPointer)&im_values, XIM_SETIMVALUES))) {
+ if (buf != tmp_buf)
+ Xfree(buf);
+ break;
+ }
+
+ total += ret_len;
+ if (!(arg = arg_ret)) {
+ break;
+ }
+
+ buf_size += ret_len;
+ if (buf == tmp_buf) {
+ if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
+ return arg->name;
+ }
+ memcpy(tmp, buf, buf_size);
+ buf = tmp;
+ } else {
+ if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
+ Xfree(buf);
+ return arg->name;
+ }
+ buf = tmp;
+ }
+ }
+ _XimSetCurrentIMValues(im, &im_values);
+
+ if (!total)
+ return (char *)NULL;
+
+ buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ buf_s[0] = im->private.proto.imid;
+ buf_s[1] = (INT16)total;
+
+ len = (INT16)(sizeof(CARD16) + sizeof(INT16) + total);
+ _XimSetHeader((XPointer)buf, XIM_SET_IM_VALUES, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf))) {
+ if (buf != tmp_buf)
+ Xfree(buf);
+ return arg->name;
+ }
+ _XimFlush(im);
+ if (buf != tmp_buf)
+ Xfree(buf);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimSetIMValuesCheck, 0);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = (int)len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, reply, buf_size,
+ _XimSetIMValuesCheck, 0);
+ if(ret_code != XIM_TRUE) {
+ Xfree(preply);
+ return arg->name;
+ }
+ }
+ } else
+ return arg->name;
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if(reply != preply)
+ Xfree(preply);
+ return arg->name;
+ }
+ if(reply != preply)
+ Xfree(preply);
+
+ return name;
+}
+
+#ifdef XIM_CONNECTABLE
+Private char *
+_XimDelayModeGetIMValues(
+ Xim im,
+ XIMArg *arg)
+{
+ XimDefIMValues im_values;
+
+ _XimGetCurrentIMValues(im, &im_values);
+ return(_XimGetIMValueData(im, (XPointer)&im_values, arg,
+ im->core.im_resources, im->core.im_num_resources));
+}
+#endif /* XIM_CONNECTABLE */
+
+Private Bool
+_XimGetIMValuesCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+
+ if ((major_opcode == XIM_GET_IM_VALUES_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid))
+ return True;
+ return False;
+}
+
+Private char *
+_XimProtoGetIMValues(
+ XIM xim,
+ XIMArg *arg)
+{
+ Xim im = (Xim)xim;
+ register XIMArg *p;
+ register int n;
+ CARD8 *buf;
+ CARD16 *buf_s;
+ INT16 len;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply = NULL;
+ int buf_size;
+ int ret_code;
+ char *makeid_name;
+ char *decode_name;
+ CARD16 *data = NULL;
+ INT16 data_len = 0;
+
+#ifndef XIM_CONNECTABLE
+ if (!IS_SERVER_CONNECTED(im))
+ return arg->name;
+#else
+ if (!IS_SERVER_CONNECTED(im)) {
+ if (IS_CONNECTABLE(im)) {
+ if (!_XimConnectServer(im)) {
+ return _XimDelayModeGetIMValues(im, arg);
+ }
+ } else {
+ return arg->name;
+ }
+ }
+#endif /* XIM_CONNECTABLE */
+
+ for (n = 0, p = arg; p->name; p++)
+ n++;
+
+ if (!n)
+ return (char *)NULL;
+
+ buf_size = sizeof(CARD16) * n;
+ buf_size += XIM_HEADER_SIZE
+ + sizeof(CARD16)
+ + sizeof(INT16)
+ + XIM_PAD(buf_size);
+
+ if (!(buf = (CARD8 *)Xmalloc(buf_size)))
+ return arg->name;
+ buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+
+ makeid_name = _XimMakeIMAttrIDList(im, im->core.im_resources,
+ im->core.im_num_resources, arg,
+ &buf_s[2], &len, XIM_GETIMVALUES);
+
+ if (len) {
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = len; /* length of im-attr-id */
+ XIM_SET_PAD(&buf_s[2], len); /* pad */
+ len += sizeof(CARD16) /* sizeof imid */
+ + sizeof(INT16); /* sizeof length of attr */
+
+ _XimSetHeader((XPointer)buf, XIM_GET_IM_VALUES, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf))) {
+ Xfree(buf);
+ return arg->name;
+ }
+ _XimFlush(im);
+ Xfree(buf);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimGetIMValuesCheck, 0);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimGetIMValuesCheck, 0);
+ if(ret_code != XIM_TRUE) {
+ Xfree(preply);
+ return arg->name;
+ }
+ }
+ } else
+ return arg->name;
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if(reply != preply)
+ Xfree(preply);
+ return arg->name;
+ }
+ data = &buf_s[2];
+ data_len = buf_s[1];
+ }
+ decode_name = _XimDecodeIMATTRIBUTE(im, im->core.im_resources,
+ im->core.im_num_resources, data, data_len,
+ arg, XIM_GETIMVALUES);
+ if (reply != preply)
+ Xfree(preply);
+
+ if (decode_name)
+ return decode_name;
+ else
+ return makeid_name;
+}
+
+Private XIMMethodsRec im_methods = {
+ _XimProtoCloseIM, /* close */
+ _XimProtoSetIMValues, /* set_values */
+ _XimProtoGetIMValues, /* get_values */
+ _XimProtoCreateIC, /* create_ic */
+ _Ximctstombs, /* ctstombs */
+ _Ximctstowcs, /* ctstowcs */
+ _Ximctstoutf8 /* ctstoutf8 */
+};
+
+Private Bool
+_XimSetEncodingByName(
+ Xim im,
+ char **buf,
+ int *len)
+{
+ char *encoding = (char *)NULL;
+ int encoding_len;
+ int compound_len;
+ BYTE *ret;
+
+ _XGetLCValues(im->core.lcd, XlcNCodeset, &encoding, NULL);
+ if (!encoding) {
+ *buf = (char *)NULL;
+ *len = 0;
+ return True;
+ }
+ encoding_len = strlen(encoding);
+ compound_len = strlen("COMPOUND_TEXT");
+ *len = encoding_len + sizeof(BYTE) + compound_len + sizeof(BYTE);
+ if (!(ret = (BYTE *)Xmalloc(*len))) {
+ return False;
+ }
+ *buf = (char *)ret;
+
+ ret[0] = (BYTE)encoding_len;
+ (void)strncpy((char *)&ret[1], encoding, encoding_len);
+ ret += (encoding_len + sizeof(BYTE));
+ ret[0] = (BYTE)compound_len;
+ (void)strncpy((char *)&ret[1], "COMPOUND_TEXT", compound_len);
+ return True;
+}
+
+Private Bool
+_XimSetEncodingByDetail(
+ Xim im,
+ char **buf,
+ int *len)
+{
+ *len = 0;
+ *buf = NULL;
+ return True;
+}
+
+Private Bool
+_XimGetEncoding(
+ Xim im,
+ CARD16 *buf,
+ char *name,
+ int name_len,
+ char *detail,
+ int detail_len)
+{
+ XLCd lcd = im->core.lcd;
+ CARD16 category = buf[0];
+ CARD16 idx = buf[1];
+ int len;
+ XlcConv ctom_conv = NULL;
+ XlcConv ctow_conv = NULL;
+ XlcConv ctoutf8_conv = NULL;
+ XlcConv conv;
+ XimProtoPrivateRec *private = &im->private.proto;
+
+ if (idx == (CARD16)XIM_Default_Encoding_IDX) { /* XXX */
+ if (!(ctom_conv = _XlcOpenConverter(lcd,
+ XlcNCompoundText, lcd, XlcNMultiByte)))
+ return False;
+ if (!(ctow_conv = _XlcOpenConverter(lcd,
+ XlcNCompoundText, lcd, XlcNWideChar)))
+ return False;
+ if (!(ctoutf8_conv = _XlcOpenConverter(lcd,
+ XlcNCompoundText, lcd, XlcNUtf8String)))
+ return False;
+ }
+
+ if (category == XIM_Encoding_NameCategory) {
+ while (name_len > 0) {
+ len = (int)name[0];
+ if (!strncmp(&name[1], "COMPOUND_TEXT", len)) {
+ if (!(ctom_conv = _XlcOpenConverter(lcd,
+ XlcNCompoundText, lcd, XlcNMultiByte)))
+ return False;
+ if (!(ctow_conv = _XlcOpenConverter(lcd,
+ XlcNCompoundText, lcd, XlcNWideChar)))
+ return False;
+ if (!(ctoutf8_conv = _XlcOpenConverter(lcd,
+ XlcNCompoundText, lcd, XlcNUtf8String)))
+ return False;
+ break;
+ } else {
+ /*
+ * Not yet
+ */
+ }
+ len += sizeof(BYTE);
+ name_len -= len;
+ name += len;
+ }
+ } else if (category == XIM_Encoding_DetailCategory) {
+ /*
+ * Not yet
+ */
+ } else {
+ return False;
+ }
+
+ private->ctom_conv = ctom_conv;
+ private->ctow_conv = ctow_conv;
+ private->ctoutf8_conv = ctoutf8_conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNMultiByte)))
+ return False;
+ private->cstomb_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNWideChar)))
+ return False;
+ private->cstowc_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNUtf8String)))
+ return False;
+ private->cstoutf8_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNUcsChar, lcd, XlcNChar)))
+ return False;
+ private->ucstoc_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNUcsChar, lcd, XlcNUtf8String)))
+ return False;
+ private->ucstoutf8_conv = conv;
+
+ return True;
+}
+
+Private Bool
+_XimEncodingNegoCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+
+ if ((major_opcode == XIM_ENCODING_NEGOTIATION_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid))
+ return True;
+ return False;
+}
+
+Private Bool
+_XimEncodingNegotiation(
+ Xim im)
+{
+ char *name_ptr = 0;
+ int name_len = 0;
+ char *detail_ptr = 0;
+ int detail_len = 0;
+ CARD8 *buf;
+ CARD16 *buf_s;
+ INT16 len;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+
+ if (!(_XimSetEncodingByName(im, &name_ptr, &name_len)))
+ return False;
+
+ if (!(_XimSetEncodingByDetail(im, &detail_ptr, &detail_len)))
+ goto free_name_ptr;
+
+ len = sizeof(CARD16)
+ + sizeof(INT16)
+ + name_len
+ + XIM_PAD(name_len)
+ + sizeof(INT16)
+ + sizeof(CARD16)
+ + detail_len;
+
+ if (!(buf = (CARD8 *)Xmalloc(XIM_HEADER_SIZE + len)))
+ goto free_detail_ptr;
+
+ buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+
+ buf_s[0] = im->private.proto.imid;
+ buf_s[1] = (INT16)name_len;
+ if (name_ptr)
+ (void)memcpy((char *)&buf_s[2], name_ptr, name_len);
+ XIM_SET_PAD(&buf_s[2], name_len);
+ buf_s = (CARD16 *)((char *)&buf_s[2] + name_len);
+ buf_s[0] = detail_len;
+ buf_s[1] = 0;
+ if (detail_ptr)
+ (void)memcpy((char *)&buf_s[2], detail_ptr, detail_len);
+
+ _XimSetHeader((XPointer)buf, XIM_ENCODING_NEGOTIATION, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf))) {
+ Xfree(buf);
+ goto free_detail_ptr;
+ }
+ _XimFlush(im);
+ Xfree(buf);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimEncodingNegoCheck, 0);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimEncodingNegoCheck, 0);
+ if(ret_code != XIM_TRUE)
+ goto free_preply;
+ }
+ } else
+ goto free_detail_ptr;
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ goto free_preply;
+ }
+
+ if (!(_XimGetEncoding(im, &buf_s[1], name_ptr, name_len,
+ detail_ptr, detail_len)))
+ goto free_preply;
+
+ if (name_ptr)
+ Xfree(name_ptr);
+ if (detail_ptr)
+ Xfree(detail_ptr);
+
+ if(reply != preply)
+ Xfree(preply);
+
+ return True;
+
+free_preply:
+ if (reply != preply)
+ Xfree(preply);
+
+free_detail_ptr:
+ Xfree(detail_ptr);
+
+free_name_ptr:
+ Xfree(name_ptr);
+
+ return False;
+}
+
+#ifdef XIM_CONNECTABLE
+Private Bool
+_XimSendSavedIMValues(
+ Xim im)
+{
+ XimDefIMValues im_values;
+ INT16 len;
+ CARD16 *buf_s;
+ char *tmp;
+ CARD32 tmp_buf32[BUFSIZE/4];
+ char *tmp_buf = (char *)tmp_buf32;
+ char *buf;
+ int buf_size;
+ char *data;
+ int data_len;
+ int ret_len;
+ int total;
+ int idx;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int ret_code;
+
+ _XimGetCurrentIMValues(im, &im_values);
+ buf = tmp_buf;
+ buf_size = XIM_HEADER_SIZE + sizeof(CARD16) + sizeof(INT16);
+ data_len = BUFSIZE - buf_size;
+ total = 0;
+ idx = 0;
+ for (;;) {
+ data = &buf[buf_size];
+ if (!_XimEncodeSavedIMATTRIBUTE(im, im->core.im_resources,
+ im->core.im_num_resources, &idx, data, data_len,
+ &ret_len, (XPointer)&im_values, XIM_SETIMVALUES)) {
+ if (buf != tmp_buf)
+ Xfree(buf);
+ return False;
+ }
+
+ total += ret_len;
+ if (idx == -1) {
+ break;
+ }
+
+ buf_size += ret_len;
+ if (buf == tmp_buf) {
+ if (!(tmp = (char *)Xmalloc(buf_size + data_len))) {
+ return False;
+ }
+ memcpy(tmp, buf, buf_size);
+ buf = tmp;
+ } else {
+ if (!(tmp = (char *)Xrealloc(buf, (buf_size + data_len)))) {
+ Xfree(buf);
+ return False;
+ }
+ buf = tmp;
+ }
+ }
+
+ if (!total)
+ return True;
+
+ buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ buf_s[0] = im->private.proto.imid;
+ buf_s[1] = (INT16)total;
+
+ len = (INT16)(sizeof(CARD16) + sizeof(INT16) + total);
+ _XimSetHeader((XPointer)buf, XIM_SET_IM_VALUES, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf))) {
+ if (buf != tmp_buf)
+ Xfree(buf);
+ return False;
+ }
+ _XimFlush(im);
+ if (buf != tmp_buf)
+ Xfree(buf);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimSetIMValuesCheck, 0);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = (int)len;
+ preply = (XPointer)Xmalloc(buf_size);
+ ret_code = _XimRead(im, &len, reply, buf_size,
+ _XimSetIMValuesCheck, 0);
+ if(ret_code != XIM_TRUE) {
+ Xfree(preply);
+ return False;
+ }
+ }
+ } else
+ return False;
+
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ }
+ if(reply != preply)
+ Xfree(preply);
+
+ return True;
+}
+
+Private void
+_XimDelayModeIMFree(
+ Xim im)
+{
+ if (im->core.im_resources) {
+ Xfree(im->core.im_resources);
+ im->core.im_resources = NULL;
+ }
+ if (im->core.ic_resources) {
+ Xfree(im->core.ic_resources);
+ im->core.ic_resources = NULL;
+ }
+ if (im->core.im_values_list) {
+ Xfree(im->core.im_values_list);
+ im->core.im_values_list = NULL;
+ }
+ if (im->core.ic_values_list) {
+ Xfree(im->core.ic_values_list);
+ im->core.ic_values_list = NULL;
+ }
+ return;
+}
+
+Public Bool
+_XimConnectServer(
+ Xim im)
+{
+ Xim save_im;
+
+ if (!(save_im = (Xim)Xmalloc(sizeof(XimRec))))
+ return False;
+ memcpy((char *)save_im, (char *)im, sizeof(XimRec));
+
+ if (_XimPreConnect(im) && _XimConnection(im)
+ && _XimOpen(im) && _XimEncodingNegotiation(im)) {
+ if (_XimSendSavedIMValues(im)) {
+ _XimDelayModeIMFree(save_im);
+ _XimRegisterServerFilter(im);
+ Xfree(save_im);
+ return True;
+ }
+ }
+ memcpy((char *)im, (char *)save_im, sizeof(XimRec));
+ Xfree(save_im);
+ return False;
+}
+
+Public Bool
+_XimDelayModeSetAttr(
+ Xim im)
+{
+ XimDefIMValues im_values;
+
+ if(!_XimSetIMResourceList(&im->core.im_resources,
+ &im->core.im_num_resources)) {
+ return False;
+ }
+ if(!_XimSetICResourceList(&im->core.ic_resources,
+ &im->core.ic_num_resources)) {
+ return False;
+ }
+
+ _XimSetIMMode(im->core.im_resources, im->core.im_num_resources);
+
+ _XimGetCurrentIMValues(im, &im_values);
+ if(!_XimSetLocalIMDefaults(im, (XPointer)&im_values,
+ im->core.im_resources, im->core.im_num_resources)) {
+ return False;
+ }
+ _XimSetCurrentIMValues(im, &im_values);
+ if (im->private.proto.default_styles) {
+ if (im->core.styles)
+ Xfree(im->core.styles);
+ im->core.styles = im->private.proto.default_styles;
+ }
+
+ return True;
+}
+
+Private Bool
+_XimReconnectModeSetAttr(
+ Xim im)
+{
+ XimDefIMValues im_values;
+
+ if(!_XimSetIMResourceList(&im->core.im_resources,
+ &im->core.im_num_resources)) {
+ return False;
+ }
+ if(!_XimSetICResourceList(&im->core.ic_resources,
+ &im->core.ic_num_resources)) {
+ return False;
+ }
+
+ _XimSetIMMode(im->core.im_resources, im->core.im_num_resources);
+
+ if (im->private.proto.default_styles) {
+ if (im->core.styles)
+ Xfree(im->core.styles);
+ im->core.styles = im->private.proto.default_styles;
+ }
+
+ return True;
+}
+#endif /* XIM_CONNECTABLE */
+
+Public Bool
+_XimProtoOpenIM(
+ Xim im)
+{
+ _XimInitialResourceInfo();
+
+ im->methods = &im_methods;
+
+#ifdef XIM_CONNECTABLE
+ _XimSetProtoResource(im);
+#endif /* XIM_CONNECTABLE */
+
+ if (_XimPreConnect(im)) {
+ if (_XimConnection(im) && _XimOpen(im) && _XimEncodingNegotiation(im)) {
+ _XimRegisterServerFilter(im);
+ return True;
+ }
+ _XimShutdown(im);
+#ifdef XIM_CONNECTABLE
+ } else if (IS_DELAYBINDABLE(im)) {
+ if (_XimDelayModeSetAttr(im))
+ return True;
+#endif /* XIM_CONNECTABLE */
+ }
+ _XimProtoIMFree(im);
+ return False;
+}
diff --git a/libX11/modules/im/ximcp/imDefLkup.c b/libX11/modules/im/ximcp/imDefLkup.c
index a269df062..996d36aef 100644
--- a/libX11/modules/im/ximcp/imDefLkup.c
+++ b/libX11/modules/im/ximcp/imDefLkup.c
@@ -1,1168 +1,1170 @@
-/******************************************************************
-
- Copyright 1992, 1993, 1994 by FUJITSU LIMITED
-
-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 FUJITSU LIMITED
-not be used in advertising or publicity pertaining to distribution
-of the software without specific, written prior permission.
-FUJITSU LIMITED makes no representations about the suitability of
-this software for any purpose.
-It is provided "as is" without express or implied warranty.
-
-FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
-INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
-EVENT SHALL FUJITSU LIMITED 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: Takashi Fujiwara FUJITSU LIMITED
- fujiwara@a80.tech.yk.fujitsu.co.jp
-
-******************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <X11/Xatom.h>
-#include "Xlibint.h"
-#include "Xlcint.h"
-#include "Ximint.h"
-
-Public Xic
-_XimICOfXICID(
- Xim im,
- XICID icid)
-{
- Xic pic;
-
- for (pic = (Xic)im->core.ic_chain; pic; pic = (Xic)pic->core.next) {
- if (pic->private.proto.icid == icid)
- return pic;
- }
- return (Xic)0;
-}
-
-Private void
-_XimProcIMSetEventMask(
- Xim im,
- XPointer buf)
-{
- EVENTMASK *buf_l = (EVENTMASK *)buf;
-
- im->private.proto.forward_event_mask = buf_l[0];
- im->private.proto.synchronous_event_mask = buf_l[1];
- return;
-}
-
-Private void
-_XimProcICSetEventMask(
- Xic ic,
- XPointer buf)
-{
- EVENTMASK *buf_l = (EVENTMASK *)buf;
-
- ic->private.proto.forward_event_mask = buf_l[0];
- ic->private.proto.synchronous_event_mask = buf_l[1];
- _XimReregisterFilter(ic);
- return;
-}
-
-Public Bool
-_XimSetEventMaskCallback(
- Xim xim,
- INT16 len,
- XPointer data,
- XPointer call_data)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
- Xim im = (Xim)call_data;
- Xic ic;
-
- if (imid == im->private.proto.imid) {
- if (icid) {
- ic = _XimICOfXICID(im, icid);
- _XimProcICSetEventMask(ic, (XPointer)&buf_s[2]);
- } else {
- _XimProcIMSetEventMask(im, (XPointer)&buf_s[2]);
- }
- return True;
- }
- return False;
-}
-
-Private Bool
-_XimSyncCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- Xic ic = (Xic)arg;
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
-
- if ((major_opcode == XIM_SYNC_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid)
- && (icid == ic->private.proto.icid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid)
- && (buf_s[2] & XIM_ICID_VALID)
- && (icid == ic->private.proto.icid))
- return True;
- return False;
-}
-
-Public Bool
-_XimSync(
- Xim im,
- Xic ic)
-{
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- INT16 len;
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
-
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = ic->private.proto.icid; /* icid */
-
- len = sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16); /* sizeof icid */
-
- _XimSetHeader((XPointer)buf, XIM_SYNC, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return False;
- _XimFlush(im);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimSyncCheck, (XPointer)ic);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = len;
- preply = (XPointer)Xmalloc(len);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimSyncCheck, (XPointer)ic);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return False;
- }
- }
- } else {
- return False;
- }
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return False;
- }
- if(reply != preply)
- Xfree(preply);
- return True;
-}
-
-Public Bool
-_XimProcSyncReply(
- Xim im,
- Xic ic)
-{
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- INT16 len;
-
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = ic->private.proto.icid; /* icid */
-
- len = sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16); /* sizeof icid */
-
- _XimSetHeader((XPointer)buf, XIM_SYNC_REPLY, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return False;
- _XimFlush(im);
- return True;
-}
-
-Public Bool
-_XimRespSyncReply(
- Xic ic,
- BITMASK16 mode)
-{
- if (mode & XimSYNCHRONUS) /* SYNC Request */ {
- if (IS_FOCUSED(ic))
- MARK_NEED_SYNC_REPLY(ic);
- else
- _XimProcSyncReply((Xim)ic->core.im, ic);
- }
-
- return True;
-}
-
-Public Bool
-_XimSyncCallback(
- Xim xim,
- INT16 len,
- XPointer data,
- XPointer call_data)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
- Xim im = (Xim)call_data;
- Xic ic;
-
- if ((imid == im->private.proto.imid)
- && (ic = _XimICOfXICID(im, icid))) {
- (void)_XimProcSyncReply(im, ic);
- return True;
- }
- return False;
-}
-
-Private INT16
-_XimSetEventToWire(
- XEvent *ev,
- xEvent *event)
-{
- if (!(_XimProtoEventToWire(ev, event, False)))
- return 0;
- event->u.u.sequenceNumber =
- ((XAnyEvent *)ev)->serial & (unsigned long)0xffff;
- return sz_xEvent;
-}
-
-Private Bool
-_XimForwardEventCore(
- Xic ic,
- XEvent *ev,
- Bool sync)
-{
- Xim im = (Xim)ic->core.im;
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
- INT16 len;
-
- if (!(len = _XimSetEventToWire(ev, (xEvent *)&buf_s[4])))
- return False; /* X event */
-
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = ic->private.proto.icid; /* icid */
- buf_s[2] = sync ? XimSYNCHRONUS : 0; /* flag */
- buf_s[3] =
- (CARD16)((((XAnyEvent *)ev)->serial & ~((unsigned long)0xffff)) >> 16);
- /* serial number */
-
- len += sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16) /* sizeof icid */
- + sizeof(BITMASK16) /* sizeof flag */
- + sizeof(CARD16); /* sizeof serila number */
-
- _XimSetHeader((XPointer)buf, XIM_FORWARD_EVENT, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return False;
- _XimFlush(im);
-
- if (sync) {
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimSyncCheck, (XPointer)ic);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = len;
- preply = (XPointer)Xmalloc(len);
- ret_code = _XimRead(im, &len, preply, buf_size,
- _XimSyncCheck, (XPointer)ic);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return False;
- }
- }
- } else {
- return False;
- }
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return False;
- }
- if(reply != preply)
- Xfree(preply);
- }
- return True;
-}
-
-Public Bool
-_XimForwardEvent(
- Xic ic,
- XEvent *ev,
- Bool sync)
-{
-#ifdef EXT_FORWARD
- if (((ev->type == KeyPress) || (ev->type == KeyRelease)))
- if (_XimExtForwardKeyEvent(ic, (XKeyEvent *)ev, sync))
- return True;
-#endif
- return _XimForwardEventCore(ic, ev, sync);
-}
-
-Private void
-_XimProcEvent(
- Display *d,
- Xic ic,
- XEvent *ev,
- CARD16 *buf)
-{
- INT16 serial = buf[0];
- xEvent *xev = (xEvent *)&buf[1];
-
- _XimProtoWireToEvent(ev, xev, False);
- ev->xany.serial |= serial << 16;
- ev->xany.send_event = False;
- ev->xany.display = d;
- MARK_FABLICATED(ic);
- return;
-}
-
-Private Bool
-_XimForwardEventRecv(
- Xim im,
- Xic ic,
- XPointer buf)
-{
- CARD16 *buf_s = (CARD16 *)buf;
- Display *d = im->core.display;
- XEvent ev;
-
- _XimProcEvent(d, ic, &ev, &buf_s[1]);
-
- (void)_XimRespSyncReply(ic, buf_s[0]);
-
- XPutBackEvent(d, &ev);
-
- return True;
-}
-
-Public Bool
-_XimForwardEventCallback(
- Xim xim,
- INT16 len,
- XPointer data,
- XPointer call_data)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
- Xim im = (Xim)call_data;
- Xic ic;
-
- if ((imid == im->private.proto.imid)
- && (ic = _XimICOfXICID(im, icid))) {
- (void)_XimForwardEventRecv(im, ic, (XPointer)&buf_s[2]);
- return True;
- }
- return False;
-}
-
-Private Bool
-_XimRegisterTriggerkey(
- Xim im,
- XPointer buf)
-{
- CARD32 *buf_l = (CARD32 *)buf;
- CARD32 len;
- CARD32 *key;
-
- if (IS_DYNAMIC_EVENT_FLOW(im)) /* already Dynamic event flow mode */
- return True;
-
- /*
- * register onkeylist
- */
-
- len = buf_l[0]; /* length of on-keys */
- len += sizeof(INT32); /* sizeof length of on-keys */
-
- if (!(key = (CARD32 *)Xmalloc(len))) {
- _XimError(im, 0, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
- return False;
- }
- memcpy((char *)key, (char *)buf_l, len);
- im->private.proto.im_onkeylist = key;
-
- MARK_DYNAMIC_EVENT_FLOW(im);
-
- /*
- * register offkeylist
- */
-
- buf_l = (CARD32 *)((char *)buf + len);
- len = buf_l[0]; /* length of off-keys */
- len += sizeof(INT32); /* sizeof length of off-keys */
-
- if (!(key = (CARD32 *)Xmalloc(len))) {
- _XimError(im, 0, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
- return False;
- }
-
- memcpy((char *)key, (char *)buf_l, len);
- im->private.proto.im_offkeylist = key;
-
- return True;
-}
-
-Public Bool
-_XimRegisterTriggerKeysCallback(
- Xim xim,
- INT16 len,
- XPointer data,
- XPointer call_data)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- Xim im = (Xim)call_data;
-
- (void )_XimRegisterTriggerkey(im, (XPointer)&buf_s[2]);
- return True;
-}
-
-Public EVENTMASK
-_XimGetWindowEventmask(
- Xic ic)
-{
- Xim im = (Xim )ic->core.im;
- XWindowAttributes atr;
-
- if (!XGetWindowAttributes(im->core.display, ic->core.focus_window, &atr))
- return 0;
- return (EVENTMASK)atr.your_event_mask;
-}
-
-
-Private Bool
-_XimTriggerNotifyCheck(
- Xim im,
- INT16 len,
- XPointer data,
- XPointer arg)
-{
- Xic ic = (Xic)arg;
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- CARD8 major_opcode = *((CARD8 *)data);
- CARD8 minor_opcode = *((CARD8 *)data + 1);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
-
- if ((major_opcode == XIM_TRIGGER_NOTIFY_REPLY)
- && (minor_opcode == 0)
- && (imid == im->private.proto.imid)
- && (icid == ic->private.proto.icid))
- return True;
- if ((major_opcode == XIM_ERROR)
- && (minor_opcode == 0)
- && (buf_s[2] & XIM_IMID_VALID)
- && (imid == im->private.proto.imid)
- && (buf_s[2] & XIM_ICID_VALID)
- && (icid == ic->private.proto.icid))
- return True;
- return False;
-}
-
-Public Bool
-_XimTriggerNotify(
- Xim im,
- Xic ic,
- int mode,
- CARD32 idx)
-{
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- CARD32 *buf_l = (CARD32 *)&buf[XIM_HEADER_SIZE];
- CARD32 reply32[BUFSIZE/4];
- char *reply = (char *)reply32;
- XPointer preply;
- int buf_size;
- int ret_code;
- INT16 len;
- EVENTMASK mask = _XimGetWindowEventmask(ic);
-
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[1] = ic->private.proto.icid; /* icid */
- buf_l[1] = mode; /* flag */
- buf_l[2] = idx; /* index of keys list */
- buf_l[3] = mask; /* select-event-mask */
-
- len = sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16) /* sizeof icid */
- + sizeof(CARD32) /* sizeof flag */
- + sizeof(CARD32) /* sizeof index of key list */
- + sizeof(EVENTMASK); /* sizeof select-event-mask */
-
- _XimSetHeader((XPointer)buf, XIM_TRIGGER_NOTIFY, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return False;
- _XimFlush(im);
- buf_size = BUFSIZE;
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimTriggerNotifyCheck, (XPointer)ic);
- if(ret_code == XIM_TRUE) {
- preply = reply;
- } else if(ret_code == XIM_OVERFLOW) {
- if(len <= 0) {
- preply = reply;
- } else {
- buf_size = len;
- preply = (XPointer)Xmalloc(len);
- ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
- _XimTriggerNotifyCheck, (XPointer)ic);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return False;
- }
- }
- } else {
- return False;
- }
- buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
- if (*((CARD8 *)preply) == XIM_ERROR) {
- _XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return False;
- }
- if(reply != preply)
- Xfree(preply);
- return True;
-}
-
-Private Bool
-_XimRegCommitInfo(
- Xic ic,
- char *string,
- int string_len,
- KeySym *keysym,
- int keysym_len)
-{
- XimCommitInfo info;
-
- if (!(info = (XimCommitInfo)Xmalloc(sizeof(XimCommitInfoRec))))
- return False;
- info->string = string;
- info->string_len = string_len;
- info->keysym = keysym;
- info->keysym_len = keysym_len;
- info->next = ic->private.proto.commit_info;
- ic->private.proto.commit_info = info;
- return True;
-}
-
-Private void
-_XimUnregCommitInfo(
- Xic ic)
-{
- XimCommitInfo info;
-
- if (!(info = ic->private.proto.commit_info))
- return;
-
- if (info->string)
- Xfree(info->string);
- if (info->keysym)
- Xfree(info->keysym);
- ic->private.proto.commit_info = info->next;
- Xfree(info);
- return;
-}
-
-Public void
-_XimFreeCommitInfo(
- Xic ic)
-{
- while (ic->private.proto.commit_info)
- _XimUnregCommitInfo(ic);
- return;
-}
-
-Private Bool
-_XimProcKeySym(
- Xic ic,
- CARD32 sym,
- KeySym **xim_keysym,
- int *xim_keysym_len)
-{
- Xim im = (Xim)ic->core.im;
-
- if (!(*xim_keysym = (KeySym *)Xmalloc(sizeof(KeySym)))) {
- _XimError(im, ic, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
- return False;
- }
-
- **xim_keysym = (KeySym)sym;
- *xim_keysym_len = 1;
-
- return True;
-}
-
-Private Bool
-_XimProcCommit(
- Xic ic,
- BYTE *buf,
- int len,
- char **xim_string,
- int *xim_string_len)
-{
- Xim im = (Xim)ic->core.im;
- char *string;
-
- if (!(string = (char *)Xmalloc(len + 1))) {
- _XimError(im, ic, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
- return False;
- }
-
- (void)memcpy(string, (char *)buf, len);
- string[len] = '\0';
-
- *xim_string = string;
- *xim_string_len = len;
- return True;
-}
-
-Private Bool
-_XimCommitRecv(
- Xim im,
- Xic ic,
- XPointer buf)
-{
- CARD16 *buf_s = (CARD16 *)buf;
- BITMASK16 flag = buf_s[0];
- XKeyEvent ev;
- char *string = NULL;
- int string_len = 0;
- KeySym *keysym = NULL;
- int keysym_len = 0;
-
- if ((flag & XimLookupBoth) == XimLookupChars) {
- if (!(_XimProcCommit(ic, (BYTE *)&buf_s[2],
- (int)buf_s[1], &string, &string_len)))
- return False;
-
- } else if ((flag & XimLookupBoth) == XimLookupKeySym) {
- if (!(_XimProcKeySym(ic, *(CARD32 *)&buf_s[2], &keysym, &keysym_len)))
- return False;
-
- } else if ((flag & XimLookupBoth) == XimLookupBoth) {
- if (!(_XimProcKeySym(ic, *(CARD32 *)&buf_s[2], &keysym, &keysym_len)))
- return False;
-
- if (!(_XimProcCommit(ic, (BYTE *)&buf_s[5],
- (int)buf_s[4], &string, &string_len)))
- return False;
- }
-
- if (!(_XimRegCommitInfo(ic, string, string_len, keysym, keysym_len))) {
- if (string)
- Xfree(string);
- if (keysym)
- Xfree(keysym);
- _XimError(im, ic, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
- return False;
- }
-
- (void)_XimRespSyncReply(ic, flag);
-
- MARK_FABLICATED(ic);
-
- ev.type = KeyPress;
- ev.send_event = False;
- ev.display = im->core.display;
- ev.window = ic->core.focus_window;
- ev.keycode = 0;
- ev.state = 0;
-
- XPutBackEvent(im->core.display, (XEvent *)&ev);
-
- return True;
-}
-
-Public Bool
-_XimCommitCallback(
- Xim xim,
- INT16 len,
- XPointer data,
- XPointer call_data)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- XIMID imid = buf_s[0];
- XICID icid = buf_s[1];
- Xim im = (Xim)call_data;
- Xic ic;
-
- if ((imid == im->private.proto.imid)
- && (ic = _XimICOfXICID(im, icid))) {
- (void)_XimCommitRecv(im, ic, (XPointer)&buf_s[2]);
- return True;
- }
- return False;
-}
-
-Public void
-_XimProcError(
- Xim im,
- Xic ic,
- XPointer data)
-{
- return;
-}
-
-Public Bool
-_XimErrorCallback(
- Xim xim,
- INT16 len,
- XPointer data,
- XPointer call_data)
-{
- CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
- BITMASK16 flag = buf_s[2];
- XIMID imid;
- XICID icid;
- Xim im = (Xim)call_data;
- Xic ic = NULL;
-
- if (flag & XIM_IMID_VALID) {
- imid = buf_s[0];
- if (imid != im->private.proto.imid)
- return False;
- }
- if (flag & XIM_ICID_VALID) {
- icid = buf_s[1];
- if (!(ic = _XimICOfXICID(im, icid)))
- return False;
- }
- _XimProcError(im, ic, (XPointer)&buf_s[3]);
-
- return True;
-}
-
-Public Bool
-_XimError(
- Xim im,
- Xic ic,
- CARD16 error_code,
- INT16 detail_length,
- CARD16 type,
- char *detail)
-{
- CARD32 buf32[BUFSIZE/4];
- CARD8 *buf = (CARD8 *)buf32;
- CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
- INT16 len = 0;
-
- buf_s[0] = im->private.proto.imid; /* imid */
- buf_s[2] = XIM_IMID_VALID; /* flag */
- if (ic) {
- buf_s[1] = ic->private.proto.icid; /* icid */
- buf_s[2] |= XIM_ICID_VALID; /* flag */
- }
- buf_s[3] = error_code; /* Error Code */
- buf_s[4] = detail_length; /* length of error detail */
- buf_s[5] = type; /* type of error detail */
-
- if (detail_length && detail) {
- len = detail_length;
- memcpy((char *)&buf_s[6], detail, len);
- XIM_SET_PAD(&buf_s[6], len);
- }
-
- len += sizeof(CARD16) /* sizeof imid */
- + sizeof(CARD16) /* sizeof icid */
- + sizeof(BITMASK16) /* sizeof flag */
- + sizeof(CARD16) /* sizeof error_code */
- + sizeof(INT16) /* sizeof length of detail */
- + sizeof(CARD16); /* sizeof type */
-
- _XimSetHeader((XPointer)buf, XIM_ERROR, 0, &len);
- if (!(_XimWrite(im, len, (XPointer)buf)))
- return False;
- _XimFlush(im);
- return True;
-}
-
-Private int
-_Ximctsconvert(
- XlcConv conv,
- char *from,
- int from_len,
- char *to,
- int to_len,
- Status *state)
-{
- int from_left;
- int to_left;
- int from_savelen;
- int to_savelen;
- int from_cnvlen;
- int to_cnvlen;
- char *from_buf;
- char *to_buf;
- char scratchbuf[BUFSIZ];
- Status tmp_state;
-
- if (!state)
- state = &tmp_state;
-
- if (!conv || !from || !from_len) {
- *state = XLookupNone;
- return 0;
- }
-
- /* Reset the converter. The CompoundText at 'from' starts in
- initial state. */
- _XlcResetConverter(conv);
-
- from_left = from_len;
- to_left = BUFSIZ;
- from_cnvlen = 0;
- to_cnvlen = 0;
- for (;;) {
- from_buf = &from[from_cnvlen];
- from_savelen = from_left;
- to_buf = &scratchbuf[to_cnvlen];
- to_savelen = to_left;
- if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left,
- (XPointer *)&to_buf, &to_left, NULL, 0) < 0) {
- *state = XLookupNone;
- return 0;
- }
- from_cnvlen += (from_savelen - from_left);
- to_cnvlen += (to_savelen - to_left);
- if (from_left == 0) {
- if (!to_cnvlen) {
- *state = XLookupNone;
- return 0;
- }
- break;
- }
- }
-
- if (!to || !to_len || (to_len < to_cnvlen)) {
- *state = XBufferOverflow;
- } else {
- memcpy(to, scratchbuf, to_cnvlen);
- *state = XLookupChars;
- }
- return to_cnvlen;
-}
-
-Public int
-_Ximctstombs(XIM xim, char *from, int from_len,
- char *to, int to_len, Status *state)
-{
- return _Ximctsconvert(((Xim)xim)->private.proto.ctom_conv,
- from, from_len, to, to_len, state);
-}
-
-Public int
-_Ximctstowcs(
- XIM xim,
- char *from,
- int from_len,
- wchar_t *to,
- int to_len,
- Status *state)
-{
- Xim im = (Xim)xim;
- XlcConv conv = im->private.proto.ctow_conv;
- int from_left;
- int to_left;
- int from_savelen;
- int to_savelen;
- int from_cnvlen;
- int to_cnvlen;
- char *from_buf;
- wchar_t *to_buf;
- wchar_t scratchbuf[BUFSIZ];
- Status tmp_state;
-
- if (!state)
- state = &tmp_state;
-
- if (!conv || !from || !from_len) {
- *state = XLookupNone;
- return 0;
- }
-
- /* Reset the converter. The CompoundText at 'from' starts in
- initial state. */
- _XlcResetConverter(conv);
-
- from_left = from_len;
- to_left = BUFSIZ;
- from_cnvlen = 0;
- to_cnvlen = 0;
- for (;;) {
- from_buf = &from[from_cnvlen];
- from_savelen = from_left;
- to_buf = &scratchbuf[to_cnvlen];
- to_savelen = to_left;
- if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left,
- (XPointer *)&to_buf, &to_left, NULL, 0) < 0) {
- *state = XLookupNone;
- return 0;
- }
- from_cnvlen += (from_savelen - from_left);
- to_cnvlen += (to_savelen - to_left);
- if (from_left == 0) {
- if (!to_cnvlen){
- *state = XLookupNone;
- return 0;
- }
- break;
- }
- }
-
- if (!to || !to_len || (to_len < to_cnvlen)) {
- *state = XBufferOverflow;
- } else {
- memcpy(to, scratchbuf, to_cnvlen * sizeof(wchar_t));
- *state = XLookupChars;
- }
- return to_cnvlen;
-}
-
-Public int
-_Ximctstoutf8(
- XIM xim,
- char *from,
- int from_len,
- char *to,
- int to_len,
- Status *state)
-{
- return _Ximctsconvert(((Xim)xim)->private.proto.ctoutf8_conv,
- from, from_len, to, to_len, state);
-}
-
-Public int
-_XimProtoMbLookupString(
- XIC xic,
- XKeyEvent *ev,
- char *buffer,
- int bytes,
- KeySym *keysym,
- Status *state)
-{
- Xic ic = (Xic)xic;
- Xim im = (Xim)ic->core.im;
- int ret;
- Status tmp_state;
- XimCommitInfo info;
-
- if (!IS_SERVER_CONNECTED(im))
- return 0;
-
- if (!state)
- state = &tmp_state;
-
- if ((ev->type == KeyPress) && (ev->keycode == 0)) { /* Filter function */
- if (!(info = ic->private.proto.commit_info)) {
- *state = XLookupNone;
- return 0;
- }
-
- ret = im->methods->ctstombs((XIM)im, info->string,
- info->string_len, buffer, bytes, state);
- if (*state == XBufferOverflow)
- return ret;
- if (keysym && (info->keysym && *(info->keysym))) {
- *keysym = *(info->keysym);
- if (*state == XLookupChars)
- *state = XLookupBoth;
- else
- *state = XLookupKeySym;
- }
- _XimUnregCommitInfo(ic);
-
- } else if (ev->type == KeyPress) {
- ret = _XimLookupMBText(ic, ev, buffer, bytes, keysym, NULL);
- if (ret > 0) {
- if (ret > bytes)
- *state = XBufferOverflow;
- else if (keysym && *keysym != NoSymbol)
- *state = XLookupBoth;
- else
- *state = XLookupChars;
- } else {
- if (keysym && *keysym != NoSymbol)
- *state = XLookupKeySym;
- else
- *state = XLookupNone;
- }
- } else {
- *state = XLookupNone;
- ret = 0;
- }
-
- return ret;
-}
-
-Public int
-_XimProtoWcLookupString(
- XIC xic,
- XKeyEvent *ev,
- wchar_t *buffer,
- int bytes,
- KeySym *keysym,
- Status *state)
-{
- Xic ic = (Xic)xic;
- Xim im = (Xim)ic->core.im;
- int ret;
- Status tmp_state;
- XimCommitInfo info;
-
- if (!IS_SERVER_CONNECTED(im))
- return 0;
-
- if (!state)
- state = &tmp_state;
-
- if (ev->type == KeyPress && ev->keycode == 0) { /* Filter function */
- if (!(info = ic->private.proto.commit_info)) {
- *state = XLookupNone;
- return 0;
- }
-
- ret = im->methods->ctstowcs((XIM)im, info->string,
- info->string_len, buffer, bytes, state);
- if (*state == XBufferOverflow)
- return ret;
- if (keysym && (info->keysym && *(info->keysym))) {
- *keysym = *(info->keysym);
- if (*state == XLookupChars)
- *state = XLookupBoth;
- else
- *state = XLookupKeySym;
- }
- _XimUnregCommitInfo(ic);
-
- } else if (ev->type == KeyPress) {
- ret = _XimLookupWCText(ic, ev, buffer, bytes, keysym, NULL);
- if (ret > 0) {
- if (ret > bytes)
- *state = XBufferOverflow;
- else if (keysym && *keysym != NoSymbol)
- *state = XLookupBoth;
- else
- *state = XLookupChars;
- } else {
- if (keysym && *keysym != NoSymbol)
- *state = XLookupKeySym;
- else
- *state = XLookupNone;
- }
- } else {
- *state = XLookupNone;
- ret = 0;
- }
-
- return ret;
-}
-
-Public int
-_XimProtoUtf8LookupString(
- XIC xic,
- XKeyEvent *ev,
- char *buffer,
- int bytes,
- KeySym *keysym,
- Status *state)
-{
- Xic ic = (Xic)xic;
- Xim im = (Xim)ic->core.im;
- int ret;
- Status tmp_state;
- XimCommitInfo info;
-
- if (!IS_SERVER_CONNECTED(im))
- return 0;
-
- if (!state)
- state = &tmp_state;
-
- if (ev->type == KeyPress && ev->keycode == 0) { /* Filter function */
- if (!(info = ic->private.proto.commit_info)) {
- *state = XLookupNone;
- return 0;
- }
-
- ret = im->methods->ctstoutf8((XIM)im, info->string,
- info->string_len, buffer, bytes, state);
- if (*state == XBufferOverflow)
- return ret;
- if (keysym && (info->keysym && *(info->keysym))) {
- *keysym = *(info->keysym);
- if (*state == XLookupChars)
- *state = XLookupBoth;
- else
- *state = XLookupKeySym;
- }
- _XimUnregCommitInfo(ic);
-
- } else if (ev->type == KeyPress) {
- ret = _XimLookupUTF8Text(ic, ev, buffer, bytes, keysym, NULL);
- if (ret > 0) {
- if (ret > bytes)
- *state = XBufferOverflow;
- else if (keysym && *keysym != NoSymbol)
- *state = XLookupBoth;
- else
- *state = XLookupChars;
- } else {
- if (keysym && *keysym != NoSymbol)
- *state = XLookupKeySym;
- else
- *state = XLookupNone;
- }
- } else {
- *state = XLookupNone;
- ret = 0;
- }
-
- return ret;
-}
+/******************************************************************
+
+ Copyright 1992, 1993, 1994 by FUJITSU LIMITED
+
+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 FUJITSU LIMITED
+not be used in advertising or publicity pertaining to distribution
+of the software without specific, written prior permission.
+FUJITSU LIMITED makes no representations about the suitability of
+this software for any purpose.
+It is provided "as is" without express or implied warranty.
+
+FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+EVENT SHALL FUJITSU LIMITED 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: Takashi Fujiwara FUJITSU LIMITED
+ fujiwara@a80.tech.yk.fujitsu.co.jp
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xatom.h>
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "Ximint.h"
+
+Public Xic
+_XimICOfXICID(
+ Xim im,
+ XICID icid)
+{
+ Xic pic;
+
+ for (pic = (Xic)im->core.ic_chain; pic; pic = (Xic)pic->core.next) {
+ if (pic->private.proto.icid == icid)
+ return pic;
+ }
+ return (Xic)0;
+}
+
+Private void
+_XimProcIMSetEventMask(
+ Xim im,
+ XPointer buf)
+{
+ EVENTMASK *buf_l = (EVENTMASK *)buf;
+
+ im->private.proto.forward_event_mask = buf_l[0];
+ im->private.proto.synchronous_event_mask = buf_l[1];
+ return;
+}
+
+Private void
+_XimProcICSetEventMask(
+ Xic ic,
+ XPointer buf)
+{
+ EVENTMASK *buf_l = (EVENTMASK *)buf;
+
+ ic->private.proto.forward_event_mask = buf_l[0];
+ ic->private.proto.synchronous_event_mask = buf_l[1];
+ _XimReregisterFilter(ic);
+ return;
+}
+
+Public Bool
+_XimSetEventMaskCallback(
+ Xim xim,
+ INT16 len,
+ XPointer data,
+ XPointer call_data)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+ Xim im = (Xim)call_data;
+ Xic ic;
+
+ if (imid == im->private.proto.imid) {
+ if (icid) {
+ ic = _XimICOfXICID(im, icid);
+ _XimProcICSetEventMask(ic, (XPointer)&buf_s[2]);
+ } else {
+ _XimProcIMSetEventMask(im, (XPointer)&buf_s[2]);
+ }
+ return True;
+ }
+ return False;
+}
+
+Private Bool
+_XimSyncCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ Xic ic = (Xic)arg;
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+
+ if ((major_opcode == XIM_SYNC_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid)
+ && (icid == ic->private.proto.icid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid)
+ && (buf_s[2] & XIM_ICID_VALID)
+ && (icid == ic->private.proto.icid))
+ return True;
+ return False;
+}
+
+Public Bool
+_XimSync(
+ Xim im,
+ Xic ic)
+{
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ INT16 len;
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = ic->private.proto.icid; /* icid */
+
+ len = sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16); /* sizeof icid */
+
+ _XimSetHeader((XPointer)buf, XIM_SYNC, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return False;
+ _XimFlush(im);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimSyncCheck, (XPointer)ic);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(len);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimSyncCheck, (XPointer)ic);
+ if(ret_code != XIM_TRUE) {
+ Xfree(preply);
+ return False;
+ }
+ }
+ } else {
+ return False;
+ }
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ }
+ if(reply != preply)
+ Xfree(preply);
+ return True;
+}
+
+Public Bool
+_XimProcSyncReply(
+ Xim im,
+ Xic ic)
+{
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ INT16 len;
+
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = ic->private.proto.icid; /* icid */
+
+ len = sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16); /* sizeof icid */
+
+ _XimSetHeader((XPointer)buf, XIM_SYNC_REPLY, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return False;
+ _XimFlush(im);
+ return True;
+}
+
+Public Bool
+_XimRespSyncReply(
+ Xic ic,
+ BITMASK16 mode)
+{
+ if (mode & XimSYNCHRONUS) /* SYNC Request */ {
+ if (IS_FOCUSED(ic))
+ MARK_NEED_SYNC_REPLY(ic);
+ else
+ _XimProcSyncReply((Xim)ic->core.im, ic);
+ }
+
+ return True;
+}
+
+Public Bool
+_XimSyncCallback(
+ Xim xim,
+ INT16 len,
+ XPointer data,
+ XPointer call_data)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+ Xim im = (Xim)call_data;
+ Xic ic;
+
+ if ((imid == im->private.proto.imid)
+ && (ic = _XimICOfXICID(im, icid))) {
+ (void)_XimProcSyncReply(im, ic);
+ return True;
+ }
+ return False;
+}
+
+Private INT16
+_XimSetEventToWire(
+ XEvent *ev,
+ xEvent *event)
+{
+ if (!(_XimProtoEventToWire(ev, event, False)))
+ return 0;
+ event->u.u.sequenceNumber =
+ ((XAnyEvent *)ev)->serial & (unsigned long)0xffff;
+ return sz_xEvent;
+}
+
+Private Bool
+_XimForwardEventCore(
+ Xic ic,
+ XEvent *ev,
+ Bool sync)
+{
+ Xim im = (Xim)ic->core.im;
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+ INT16 len;
+
+ if (!(len = _XimSetEventToWire(ev, (xEvent *)&buf_s[4])))
+ return False; /* X event */
+
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = ic->private.proto.icid; /* icid */
+ buf_s[2] = sync ? XimSYNCHRONUS : 0; /* flag */
+ buf_s[3] =
+ (CARD16)((((XAnyEvent *)ev)->serial & ~((unsigned long)0xffff)) >> 16);
+ /* serial number */
+
+ len += sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16) /* sizeof icid */
+ + sizeof(BITMASK16) /* sizeof flag */
+ + sizeof(CARD16); /* sizeof serila number */
+
+ _XimSetHeader((XPointer)buf, XIM_FORWARD_EVENT, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return False;
+ _XimFlush(im);
+
+ if (sync) {
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimSyncCheck, (XPointer)ic);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(len);
+ ret_code = _XimRead(im, &len, preply, buf_size,
+ _XimSyncCheck, (XPointer)ic);
+ if(ret_code != XIM_TRUE) {
+ Xfree(preply);
+ return False;
+ }
+ }
+ } else {
+ return False;
+ }
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ }
+ if(reply != preply)
+ Xfree(preply);
+ }
+ return True;
+}
+
+Public Bool
+_XimForwardEvent(
+ Xic ic,
+ XEvent *ev,
+ Bool sync)
+{
+#ifdef EXT_FORWARD
+ if (((ev->type == KeyPress) || (ev->type == KeyRelease)))
+ if (_XimExtForwardKeyEvent(ic, (XKeyEvent *)ev, sync))
+ return True;
+#endif
+ return _XimForwardEventCore(ic, ev, sync);
+}
+
+Private void
+_XimProcEvent(
+ Display *d,
+ Xic ic,
+ XEvent *ev,
+ CARD16 *buf)
+{
+ INT16 serial = buf[0];
+ xEvent *xev = (xEvent *)&buf[1];
+
+ _XimProtoWireToEvent(ev, xev, False);
+ ev->xany.serial |= serial << 16;
+ ev->xany.send_event = False;
+ ev->xany.display = d;
+ MARK_FABLICATED(ic);
+ return;
+}
+
+Private Bool
+_XimForwardEventRecv(
+ Xim im,
+ Xic ic,
+ XPointer buf)
+{
+ CARD16 *buf_s = (CARD16 *)buf;
+ Display *d = im->core.display;
+ XEvent ev;
+
+ _XimProcEvent(d, ic, &ev, &buf_s[1]);
+
+ (void)_XimRespSyncReply(ic, buf_s[0]);
+
+ XPutBackEvent(d, &ev);
+
+ return True;
+}
+
+Public Bool
+_XimForwardEventCallback(
+ Xim xim,
+ INT16 len,
+ XPointer data,
+ XPointer call_data)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+ Xim im = (Xim)call_data;
+ Xic ic;
+
+ if ((imid == im->private.proto.imid)
+ && (ic = _XimICOfXICID(im, icid))) {
+ (void)_XimForwardEventRecv(im, ic, (XPointer)&buf_s[2]);
+ return True;
+ }
+ return False;
+}
+
+Private Bool
+_XimRegisterTriggerkey(
+ Xim im,
+ XPointer buf)
+{
+ CARD32 *buf_l = (CARD32 *)buf;
+ CARD32 len;
+ CARD32 *key;
+
+ if (IS_DYNAMIC_EVENT_FLOW(im)) /* already Dynamic event flow mode */
+ return True;
+
+ /*
+ * register onkeylist
+ */
+
+ len = buf_l[0]; /* length of on-keys */
+ len += sizeof(INT32); /* sizeof length of on-keys */
+
+ if (!(key = (CARD32 *)Xmalloc(len))) {
+ _XimError(im, 0, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
+ return False;
+ }
+ memcpy((char *)key, (char *)buf_l, len);
+ im->private.proto.im_onkeylist = key;
+
+ MARK_DYNAMIC_EVENT_FLOW(im);
+
+ /*
+ * register offkeylist
+ */
+
+ buf_l = (CARD32 *)((char *)buf + len);
+ len = buf_l[0]; /* length of off-keys */
+ len += sizeof(INT32); /* sizeof length of off-keys */
+
+ if (!(key = (CARD32 *)Xmalloc(len))) {
+ _XimError(im, 0, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
+ return False;
+ }
+
+ memcpy((char *)key, (char *)buf_l, len);
+ im->private.proto.im_offkeylist = key;
+
+ return True;
+}
+
+Public Bool
+_XimRegisterTriggerKeysCallback(
+ Xim xim,
+ INT16 len,
+ XPointer data,
+ XPointer call_data)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ Xim im = (Xim)call_data;
+
+ (void )_XimRegisterTriggerkey(im, (XPointer)&buf_s[2]);
+ return True;
+}
+
+Public EVENTMASK
+_XimGetWindowEventmask(
+ Xic ic)
+{
+ Xim im = (Xim )ic->core.im;
+ XWindowAttributes atr;
+
+ if (!XGetWindowAttributes(im->core.display, ic->core.focus_window, &atr))
+ return 0;
+ return (EVENTMASK)atr.your_event_mask;
+}
+
+
+Private Bool
+_XimTriggerNotifyCheck(
+ Xim im,
+ INT16 len,
+ XPointer data,
+ XPointer arg)
+{
+ Xic ic = (Xic)arg;
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ CARD8 major_opcode = *((CARD8 *)data);
+ CARD8 minor_opcode = *((CARD8 *)data + 1);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+
+ if ((major_opcode == XIM_TRIGGER_NOTIFY_REPLY)
+ && (minor_opcode == 0)
+ && (imid == im->private.proto.imid)
+ && (icid == ic->private.proto.icid))
+ return True;
+ if ((major_opcode == XIM_ERROR)
+ && (minor_opcode == 0)
+ && (buf_s[2] & XIM_IMID_VALID)
+ && (imid == im->private.proto.imid)
+ && (buf_s[2] & XIM_ICID_VALID)
+ && (icid == ic->private.proto.icid))
+ return True;
+ return False;
+}
+
+Public Bool
+_XimTriggerNotify(
+ Xim im,
+ Xic ic,
+ int mode,
+ CARD32 idx)
+{
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ CARD32 *buf_l = (CARD32 *)&buf[XIM_HEADER_SIZE];
+ CARD32 reply32[BUFSIZE/4];
+ char *reply = (char *)reply32;
+ XPointer preply;
+ int buf_size;
+ int ret_code;
+ INT16 len;
+ EVENTMASK mask = _XimGetWindowEventmask(ic);
+
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[1] = ic->private.proto.icid; /* icid */
+ buf_l[1] = mode; /* flag */
+ buf_l[2] = idx; /* index of keys list */
+ buf_l[3] = mask; /* select-event-mask */
+
+ len = sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16) /* sizeof icid */
+ + sizeof(CARD32) /* sizeof flag */
+ + sizeof(CARD32) /* sizeof index of key list */
+ + sizeof(EVENTMASK); /* sizeof select-event-mask */
+
+ _XimSetHeader((XPointer)buf, XIM_TRIGGER_NOTIFY, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return False;
+ _XimFlush(im);
+ buf_size = BUFSIZE;
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimTriggerNotifyCheck, (XPointer)ic);
+ if(ret_code == XIM_TRUE) {
+ preply = reply;
+ } else if(ret_code == XIM_OVERFLOW) {
+ if(len <= 0) {
+ preply = reply;
+ } else {
+ buf_size = len;
+ preply = (XPointer)Xmalloc(len);
+ ret_code = _XimRead(im, &len, (XPointer)reply, buf_size,
+ _XimTriggerNotifyCheck, (XPointer)ic);
+ if(ret_code != XIM_TRUE) {
+ Xfree(preply);
+ return False;
+ }
+ }
+ } else {
+ return False;
+ }
+ buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
+ if (*((CARD8 *)preply) == XIM_ERROR) {
+ _XimProcError(im, 0, (XPointer)&buf_s[3]);
+ if(reply != preply)
+ Xfree(preply);
+ return False;
+ }
+ if(reply != preply)
+ Xfree(preply);
+ return True;
+}
+
+Private Bool
+_XimRegCommitInfo(
+ Xic ic,
+ char *string,
+ int string_len,
+ KeySym *keysym,
+ int keysym_len)
+{
+ XimCommitInfo info;
+
+ if (!(info = (XimCommitInfo)Xmalloc(sizeof(XimCommitInfoRec))))
+ return False;
+ info->string = string;
+ info->string_len = string_len;
+ info->keysym = keysym;
+ info->keysym_len = keysym_len;
+ info->next = ic->private.proto.commit_info;
+ ic->private.proto.commit_info = info;
+ return True;
+}
+
+Private void
+_XimUnregCommitInfo(
+ Xic ic)
+{
+ XimCommitInfo info;
+
+ if (!(info = ic->private.proto.commit_info))
+ return;
+
+ if (info->string)
+ Xfree(info->string);
+ if (info->keysym)
+ Xfree(info->keysym);
+ ic->private.proto.commit_info = info->next;
+ Xfree(info);
+ return;
+}
+
+Public void
+_XimFreeCommitInfo(
+ Xic ic)
+{
+ while (ic->private.proto.commit_info)
+ _XimUnregCommitInfo(ic);
+ return;
+}
+
+Private Bool
+_XimProcKeySym(
+ Xic ic,
+ CARD32 sym,
+ KeySym **xim_keysym,
+ int *xim_keysym_len)
+{
+ Xim im = (Xim)ic->core.im;
+
+ if (!(*xim_keysym = (KeySym *)Xmalloc(sizeof(KeySym)))) {
+ _XimError(im, ic, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
+ return False;
+ }
+
+ **xim_keysym = (KeySym)sym;
+ *xim_keysym_len = 1;
+
+ return True;
+}
+
+Private Bool
+_XimProcCommit(
+ Xic ic,
+ BYTE *buf,
+ int len,
+ char **xim_string,
+ int *xim_string_len)
+{
+ Xim im = (Xim)ic->core.im;
+ char *string;
+
+ if (!(string = (char *)Xmalloc(len + 1))) {
+ _XimError(im, ic, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
+ return False;
+ }
+
+ (void)memcpy(string, (char *)buf, len);
+ string[len] = '\0';
+
+ *xim_string = string;
+ *xim_string_len = len;
+ return True;
+}
+
+Private Bool
+_XimCommitRecv(
+ Xim im,
+ Xic ic,
+ XPointer buf)
+{
+ CARD16 *buf_s = (CARD16 *)buf;
+ BITMASK16 flag = buf_s[0];
+ XKeyEvent ev;
+ char *string = NULL;
+ int string_len = 0;
+ KeySym *keysym = NULL;
+ int keysym_len = 0;
+
+ if ((flag & XimLookupBoth) == XimLookupChars) {
+ if (!(_XimProcCommit(ic, (BYTE *)&buf_s[2],
+ (int)buf_s[1], &string, &string_len)))
+ return False;
+
+ } else if ((flag & XimLookupBoth) == XimLookupKeySym) {
+ if (!(_XimProcKeySym(ic, *(CARD32 *)&buf_s[2], &keysym, &keysym_len)))
+ return False;
+
+ } else if ((flag & XimLookupBoth) == XimLookupBoth) {
+ if (!(_XimProcKeySym(ic, *(CARD32 *)&buf_s[2], &keysym, &keysym_len)))
+ return False;
+
+ if (!(_XimProcCommit(ic, (BYTE *)&buf_s[5],
+ (int)buf_s[4], &string, &string_len))) {
+ Xfree(keysym);
+ return False;
+ }
+ }
+
+ if (!(_XimRegCommitInfo(ic, string, string_len, keysym, keysym_len))) {
+ if (string)
+ Xfree(string);
+ if (keysym)
+ Xfree(keysym);
+ _XimError(im, ic, XIM_BadAlloc, (INT16)0, (CARD16)0, (char *)NULL);
+ return False;
+ }
+
+ (void)_XimRespSyncReply(ic, flag);
+
+ MARK_FABLICATED(ic);
+
+ ev.type = KeyPress;
+ ev.send_event = False;
+ ev.display = im->core.display;
+ ev.window = ic->core.focus_window;
+ ev.keycode = 0;
+ ev.state = 0;
+
+ XPutBackEvent(im->core.display, (XEvent *)&ev);
+
+ return True;
+}
+
+Public Bool
+_XimCommitCallback(
+ Xim xim,
+ INT16 len,
+ XPointer data,
+ XPointer call_data)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ XIMID imid = buf_s[0];
+ XICID icid = buf_s[1];
+ Xim im = (Xim)call_data;
+ Xic ic;
+
+ if ((imid == im->private.proto.imid)
+ && (ic = _XimICOfXICID(im, icid))) {
+ (void)_XimCommitRecv(im, ic, (XPointer)&buf_s[2]);
+ return True;
+ }
+ return False;
+}
+
+Public void
+_XimProcError(
+ Xim im,
+ Xic ic,
+ XPointer data)
+{
+ return;
+}
+
+Public Bool
+_XimErrorCallback(
+ Xim xim,
+ INT16 len,
+ XPointer data,
+ XPointer call_data)
+{
+ CARD16 *buf_s = (CARD16 *)((CARD8 *)data + XIM_HEADER_SIZE);
+ BITMASK16 flag = buf_s[2];
+ XIMID imid;
+ XICID icid;
+ Xim im = (Xim)call_data;
+ Xic ic = NULL;
+
+ if (flag & XIM_IMID_VALID) {
+ imid = buf_s[0];
+ if (imid != im->private.proto.imid)
+ return False;
+ }
+ if (flag & XIM_ICID_VALID) {
+ icid = buf_s[1];
+ if (!(ic = _XimICOfXICID(im, icid)))
+ return False;
+ }
+ _XimProcError(im, ic, (XPointer)&buf_s[3]);
+
+ return True;
+}
+
+Public Bool
+_XimError(
+ Xim im,
+ Xic ic,
+ CARD16 error_code,
+ INT16 detail_length,
+ CARD16 type,
+ char *detail)
+{
+ CARD32 buf32[BUFSIZE/4];
+ CARD8 *buf = (CARD8 *)buf32;
+ CARD16 *buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
+ INT16 len = 0;
+
+ buf_s[0] = im->private.proto.imid; /* imid */
+ buf_s[2] = XIM_IMID_VALID; /* flag */
+ if (ic) {
+ buf_s[1] = ic->private.proto.icid; /* icid */
+ buf_s[2] |= XIM_ICID_VALID; /* flag */
+ }
+ buf_s[3] = error_code; /* Error Code */
+ buf_s[4] = detail_length; /* length of error detail */
+ buf_s[5] = type; /* type of error detail */
+
+ if (detail_length && detail) {
+ len = detail_length;
+ memcpy((char *)&buf_s[6], detail, len);
+ XIM_SET_PAD(&buf_s[6], len);
+ }
+
+ len += sizeof(CARD16) /* sizeof imid */
+ + sizeof(CARD16) /* sizeof icid */
+ + sizeof(BITMASK16) /* sizeof flag */
+ + sizeof(CARD16) /* sizeof error_code */
+ + sizeof(INT16) /* sizeof length of detail */
+ + sizeof(CARD16); /* sizeof type */
+
+ _XimSetHeader((XPointer)buf, XIM_ERROR, 0, &len);
+ if (!(_XimWrite(im, len, (XPointer)buf)))
+ return False;
+ _XimFlush(im);
+ return True;
+}
+
+Private int
+_Ximctsconvert(
+ XlcConv conv,
+ char *from,
+ int from_len,
+ char *to,
+ int to_len,
+ Status *state)
+{
+ int from_left;
+ int to_left;
+ int from_savelen;
+ int to_savelen;
+ int from_cnvlen;
+ int to_cnvlen;
+ char *from_buf;
+ char *to_buf;
+ char scratchbuf[BUFSIZ];
+ Status tmp_state;
+
+ if (!state)
+ state = &tmp_state;
+
+ if (!conv || !from || !from_len) {
+ *state = XLookupNone;
+ return 0;
+ }
+
+ /* Reset the converter. The CompoundText at 'from' starts in
+ initial state. */
+ _XlcResetConverter(conv);
+
+ from_left = from_len;
+ to_left = BUFSIZ;
+ from_cnvlen = 0;
+ to_cnvlen = 0;
+ for (;;) {
+ from_buf = &from[from_cnvlen];
+ from_savelen = from_left;
+ to_buf = &scratchbuf[to_cnvlen];
+ to_savelen = to_left;
+ if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left,
+ (XPointer *)&to_buf, &to_left, NULL, 0) < 0) {
+ *state = XLookupNone;
+ return 0;
+ }
+ from_cnvlen += (from_savelen - from_left);
+ to_cnvlen += (to_savelen - to_left);
+ if (from_left == 0) {
+ if (!to_cnvlen) {
+ *state = XLookupNone;
+ return 0;
+ }
+ break;
+ }
+ }
+
+ if (!to || !to_len || (to_len < to_cnvlen)) {
+ *state = XBufferOverflow;
+ } else {
+ memcpy(to, scratchbuf, to_cnvlen);
+ *state = XLookupChars;
+ }
+ return to_cnvlen;
+}
+
+Public int
+_Ximctstombs(XIM xim, char *from, int from_len,
+ char *to, int to_len, Status *state)
+{
+ return _Ximctsconvert(((Xim)xim)->private.proto.ctom_conv,
+ from, from_len, to, to_len, state);
+}
+
+Public int
+_Ximctstowcs(
+ XIM xim,
+ char *from,
+ int from_len,
+ wchar_t *to,
+ int to_len,
+ Status *state)
+{
+ Xim im = (Xim)xim;
+ XlcConv conv = im->private.proto.ctow_conv;
+ int from_left;
+ int to_left;
+ int from_savelen;
+ int to_savelen;
+ int from_cnvlen;
+ int to_cnvlen;
+ char *from_buf;
+ wchar_t *to_buf;
+ wchar_t scratchbuf[BUFSIZ];
+ Status tmp_state;
+
+ if (!state)
+ state = &tmp_state;
+
+ if (!conv || !from || !from_len) {
+ *state = XLookupNone;
+ return 0;
+ }
+
+ /* Reset the converter. The CompoundText at 'from' starts in
+ initial state. */
+ _XlcResetConverter(conv);
+
+ from_left = from_len;
+ to_left = BUFSIZ;
+ from_cnvlen = 0;
+ to_cnvlen = 0;
+ for (;;) {
+ from_buf = &from[from_cnvlen];
+ from_savelen = from_left;
+ to_buf = &scratchbuf[to_cnvlen];
+ to_savelen = to_left;
+ if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left,
+ (XPointer *)&to_buf, &to_left, NULL, 0) < 0) {
+ *state = XLookupNone;
+ return 0;
+ }
+ from_cnvlen += (from_savelen - from_left);
+ to_cnvlen += (to_savelen - to_left);
+ if (from_left == 0) {
+ if (!to_cnvlen){
+ *state = XLookupNone;
+ return 0;
+ }
+ break;
+ }
+ }
+
+ if (!to || !to_len || (to_len < to_cnvlen)) {
+ *state = XBufferOverflow;
+ } else {
+ memcpy(to, scratchbuf, to_cnvlen * sizeof(wchar_t));
+ *state = XLookupChars;
+ }
+ return to_cnvlen;
+}
+
+Public int
+_Ximctstoutf8(
+ XIM xim,
+ char *from,
+ int from_len,
+ char *to,
+ int to_len,
+ Status *state)
+{
+ return _Ximctsconvert(((Xim)xim)->private.proto.ctoutf8_conv,
+ from, from_len, to, to_len, state);
+}
+
+Public int
+_XimProtoMbLookupString(
+ XIC xic,
+ XKeyEvent *ev,
+ char *buffer,
+ int bytes,
+ KeySym *keysym,
+ Status *state)
+{
+ Xic ic = (Xic)xic;
+ Xim im = (Xim)ic->core.im;
+ int ret;
+ Status tmp_state;
+ XimCommitInfo info;
+
+ if (!IS_SERVER_CONNECTED(im))
+ return 0;
+
+ if (!state)
+ state = &tmp_state;
+
+ if ((ev->type == KeyPress) && (ev->keycode == 0)) { /* Filter function */
+ if (!(info = ic->private.proto.commit_info)) {
+ *state = XLookupNone;
+ return 0;
+ }
+
+ ret = im->methods->ctstombs((XIM)im, info->string,
+ info->string_len, buffer, bytes, state);
+ if (*state == XBufferOverflow)
+ return ret;
+ if (keysym && (info->keysym && *(info->keysym))) {
+ *keysym = *(info->keysym);
+ if (*state == XLookupChars)
+ *state = XLookupBoth;
+ else
+ *state = XLookupKeySym;
+ }
+ _XimUnregCommitInfo(ic);
+
+ } else if (ev->type == KeyPress) {
+ ret = _XimLookupMBText(ic, ev, buffer, bytes, keysym, NULL);
+ if (ret > 0) {
+ if (ret > bytes)
+ *state = XBufferOverflow;
+ else if (keysym && *keysym != NoSymbol)
+ *state = XLookupBoth;
+ else
+ *state = XLookupChars;
+ } else {
+ if (keysym && *keysym != NoSymbol)
+ *state = XLookupKeySym;
+ else
+ *state = XLookupNone;
+ }
+ } else {
+ *state = XLookupNone;
+ ret = 0;
+ }
+
+ return ret;
+}
+
+Public int
+_XimProtoWcLookupString(
+ XIC xic,
+ XKeyEvent *ev,
+ wchar_t *buffer,
+ int bytes,
+ KeySym *keysym,
+ Status *state)
+{
+ Xic ic = (Xic)xic;
+ Xim im = (Xim)ic->core.im;
+ int ret;
+ Status tmp_state;
+ XimCommitInfo info;
+
+ if (!IS_SERVER_CONNECTED(im))
+ return 0;
+
+ if (!state)
+ state = &tmp_state;
+
+ if (ev->type == KeyPress && ev->keycode == 0) { /* Filter function */
+ if (!(info = ic->private.proto.commit_info)) {
+ *state = XLookupNone;
+ return 0;
+ }
+
+ ret = im->methods->ctstowcs((XIM)im, info->string,
+ info->string_len, buffer, bytes, state);
+ if (*state == XBufferOverflow)
+ return ret;
+ if (keysym && (info->keysym && *(info->keysym))) {
+ *keysym = *(info->keysym);
+ if (*state == XLookupChars)
+ *state = XLookupBoth;
+ else
+ *state = XLookupKeySym;
+ }
+ _XimUnregCommitInfo(ic);
+
+ } else if (ev->type == KeyPress) {
+ ret = _XimLookupWCText(ic, ev, buffer, bytes, keysym, NULL);
+ if (ret > 0) {
+ if (ret > bytes)
+ *state = XBufferOverflow;
+ else if (keysym && *keysym != NoSymbol)
+ *state = XLookupBoth;
+ else
+ *state = XLookupChars;
+ } else {
+ if (keysym && *keysym != NoSymbol)
+ *state = XLookupKeySym;
+ else
+ *state = XLookupNone;
+ }
+ } else {
+ *state = XLookupNone;
+ ret = 0;
+ }
+
+ return ret;
+}
+
+Public int
+_XimProtoUtf8LookupString(
+ XIC xic,
+ XKeyEvent *ev,
+ char *buffer,
+ int bytes,
+ KeySym *keysym,
+ Status *state)
+{
+ Xic ic = (Xic)xic;
+ Xim im = (Xim)ic->core.im;
+ int ret;
+ Status tmp_state;
+ XimCommitInfo info;
+
+ if (!IS_SERVER_CONNECTED(im))
+ return 0;
+
+ if (!state)
+ state = &tmp_state;
+
+ if (ev->type == KeyPress && ev->keycode == 0) { /* Filter function */
+ if (!(info = ic->private.proto.commit_info)) {
+ *state = XLookupNone;
+ return 0;
+ }
+
+ ret = im->methods->ctstoutf8((XIM)im, info->string,
+ info->string_len, buffer, bytes, state);
+ if (*state == XBufferOverflow)
+ return ret;
+ if (keysym && (info->keysym && *(info->keysym))) {
+ *keysym = *(info->keysym);
+ if (*state == XLookupChars)
+ *state = XLookupBoth;
+ else
+ *state = XLookupKeySym;
+ }
+ _XimUnregCommitInfo(ic);
+
+ } else if (ev->type == KeyPress) {
+ ret = _XimLookupUTF8Text(ic, ev, buffer, bytes, keysym, NULL);
+ if (ret > 0) {
+ if (ret > bytes)
+ *state = XBufferOverflow;
+ else if (keysym && *keysym != NoSymbol)
+ *state = XLookupBoth;
+ else
+ *state = XLookupChars;
+ } else {
+ if (keysym && *keysym != NoSymbol)
+ *state = XLookupKeySym;
+ else
+ *state = XLookupNone;
+ }
+ } else {
+ *state = XLookupNone;
+ ret = 0;
+ }
+
+ return ret;
+}
diff --git a/libX11/modules/im/ximcp/imLcIm.c b/libX11/modules/im/ximcp/imLcIm.c
index 430e318d2..904169830 100644
--- a/libX11/modules/im/ximcp/imLcIm.c
+++ b/libX11/modules/im/ximcp/imLcIm.c
@@ -1,729 +1,732 @@
-/******************************************************************
-
- Copyright 1992, 1993, 1994 by FUJITSU LIMITED
- Copyright 1993 by Digital Equipment Corporation
-
-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 FUJITSU LIMITED and
-Digital Equipment Corporation not be used in advertising or publicity
-pertaining to distribution of the software without specific, written
-prior permission. FUJITSU LIMITED and Digital Equipment Corporation
-makes no representations about the suitability of this software for
-any purpose. It is provided "as is" without express or implied
-warranty.
-
-FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION DISCLAIM ALL
-WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
-FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION 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: Takashi Fujiwara FUJITSU LIMITED
- fujiwara@a80.tech.yk.fujitsu.co.jp
- Modifier: Franky Ling Digital Equipment Corporation
- frankyling@hgrd01.enet.dec.com
-
-******************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include <stdio.h>
-
-#include <X11/Xmd.h>
-#include <X11/Xatom.h>
-#include <X11/Xos.h>
-#include "Xlibint.h"
-#include "Xlcint.h"
-#include "XlcPublic.h"
-#include "XlcPubI.h"
-#include "Ximint.h"
-#include <ctype.h>
-#include <assert.h>
-
-#ifdef COMPOSECACHE
-# include <sys/types.h>
-# include <sys/stat.h>
-# include <sys/mman.h>
-# include <langinfo.h>
-#endif
-
-
-#ifdef COMPOSECACHE
-
-/* include trailing '/' for cache directory, file prefix otherwise */
-#define XIM_GLOBAL_CACHE_DIR "/var/cache/libx11/compose/"
-#define XIM_HOME_CACHE_DIR "/.compose-cache/"
-#define XIM_CACHE_MAGIC ('X' | 'i'<<8 | 'm'<<16 | 'C'<<24)
-#define XIM_CACHE_VERSION 4
-#define XIM_CACHE_TREE_ALIGNMENT 4
-
-#define XIM_HASH_PRIME_1 13
-#define XIM_HASH_PRIME_2 1234096939
-
-typedef INT32 DTStructIndex;
-struct _XimCacheStruct {
- INT32 id;
- INT32 version;
- DTStructIndex tree;
- DTStructIndex mb;
- DTStructIndex wc;
- DTStructIndex utf8;
- DTStructIndex size;
- DTIndex top;
- DTIndex treeused;
- DTCharIndex mbused;
- DTCharIndex wcused;
- DTCharIndex utf8used;
- char fname[1];
- /* char encoding[1] */
-};
-
-Private struct _XimCacheStruct* _XimCache_mmap = NULL;
-Private DefTreeBase _XimCachedDefaultTreeBase;
-Private int _XimCachedDefaultTreeRefcount = 0;
-
-#endif
-
-
-Public Bool
-_XimCheckIfLocalProcessing(Xim im)
-{
- FILE *fp;
- char *name;
-
- if(strcmp(im->core.im_name, "") == 0) {
- name = _XlcFileName(im->core.lcd, COMPOSE_FILE);
- if (name != (char *)NULL) {
- fp = _XFopenFile (name, "r");
- Xfree(name);
- if (fp != (FILE *)NULL) {
- fclose(fp);
- return(True);
- }
- }
- return(False);
- } else if(strcmp(im->core.im_name, "local") == 0 ||
- strcmp(im->core.im_name, "none" ) == 0 ) {
- return(True);
- }
- return(False);
-}
-
-Private void
-XimFreeDefaultTree(
- DefTreeBase *b)
-{
- if (!b) return;
- if (b->tree == NULL) return;
-#ifdef COMPOSECACHE
- if (b->tree == _XimCachedDefaultTreeBase.tree) {
- _XimCachedDefaultTreeRefcount--;
- /* No deleting, it's a cache after all. */
- return;
- }
-#endif
- Xfree (b->tree);
- if (b->mb) Xfree (b->mb);
- if (b->wc) Xfree (b->wc);
- if (b->utf8) Xfree (b->utf8);
- b->tree = NULL;
- b->mb = NULL;
- b->wc = NULL;
- b->utf8 = NULL;
- b->treeused = b->treesize = 0;
- b->mbused = b->mbsize = 0;
- b->wcused = b->wcsize = 0;
- b->utf8used = b->utf8size = 0;
-}
-
-Public void
-_XimLocalIMFree(
- Xim im)
-{
- XimFreeDefaultTree(&im->private.local.base);
- im->private.local.top = 0;
-
- if(im->core.im_resources) {
- Xfree(im->core.im_resources);
- im->core.im_resources = NULL;
- }
- if(im->core.ic_resources) {
- Xfree(im->core.ic_resources);
- im->core.ic_resources = NULL;
- }
- if(im->core.im_values_list) {
- Xfree(im->core.im_values_list);
- im->core.im_values_list = NULL;
- }
- if(im->core.ic_values_list) {
- Xfree(im->core.ic_values_list);
- im->core.ic_values_list = NULL;
- }
- if(im->core.styles) {
- Xfree(im->core.styles);
- im->core.styles = NULL;
- }
- if(im->core.res_name) {
- Xfree(im->core.res_name);
- im->core.res_name = NULL;
- }
- if(im->core.res_class) {
- Xfree(im->core.res_class);
- im->core.res_class = NULL;
- }
- if(im->core.im_name) {
- Xfree(im->core.im_name);
- im->core.im_name = NULL;
- }
- if (im->private.local.ctom_conv) {
- _XlcCloseConverter(im->private.local.ctom_conv);
- im->private.local.ctom_conv = NULL;
- }
- if (im->private.local.ctow_conv) {
- _XlcCloseConverter(im->private.local.ctow_conv);
- im->private.local.ctow_conv = NULL;
- }
- if (im->private.local.ctoutf8_conv) {
- _XlcCloseConverter(im->private.local.ctoutf8_conv);
- im->private.local.ctoutf8_conv = NULL;
- }
- if (im->private.local.cstomb_conv) {
- _XlcCloseConverter(im->private.local.cstomb_conv);
- im->private.local.cstomb_conv = NULL;
- }
- if (im->private.local.cstowc_conv) {
- _XlcCloseConverter(im->private.local.cstowc_conv);
- im->private.local.cstowc_conv = NULL;
- }
- if (im->private.local.cstoutf8_conv) {
- _XlcCloseConverter(im->private.local.cstoutf8_conv);
- im->private.local.cstoutf8_conv = NULL;
- }
- if (im->private.local.ucstoc_conv) {
- _XlcCloseConverter(im->private.local.ucstoc_conv);
- im->private.local.ucstoc_conv = NULL;
- }
- if (im->private.local.ucstoutf8_conv) {
- _XlcCloseConverter(im->private.local.ucstoutf8_conv);
- im->private.local.ucstoutf8_conv = NULL;
- }
- return;
-}
-
-Private Status
-_XimLocalCloseIM(
- XIM xim)
-{
- Xim im = (Xim)xim;
- XIC ic;
- XIC next;
-
- ic = im->core.ic_chain;
- im->core.ic_chain = NULL;
- while (ic) {
- (*ic->methods->destroy) (ic);
- next = ic->core.next;
- Xfree ((char *) ic);
- ic = next;
- }
- _XimLocalIMFree(im);
- _XimDestroyIMStructureList(im);
- return(True);
-}
-
-Public char *
-_XimLocalGetIMValues(
- XIM xim,
- XIMArg *values)
-{
- Xim im = (Xim)xim;
- XimDefIMValues im_values;
-
- _XimGetCurrentIMValues(im, &im_values);
- return(_XimGetIMValueData(im, (XPointer)&im_values, values,
- im->core.im_resources, im->core.im_num_resources));
-}
-
-Public char *
-_XimLocalSetIMValues(
- XIM xim,
- XIMArg *values)
-{
- Xim im = (Xim)xim;
- XimDefIMValues im_values;
- char *name = (char *)NULL;
-
- _XimGetCurrentIMValues(im, &im_values);
- name = _XimSetIMValueData(im, (XPointer)&im_values, values,
- im->core.im_resources, im->core.im_num_resources);
- _XimSetCurrentIMValues(im, &im_values);
- return(name);
-}
-
-
-#ifdef COMPOSECACHE
-
-Private Bool
-_XimReadCachedDefaultTree(
- int fd_cache,
- const char *name,
- const char *encoding,
- DTStructIndex size)
-{
- struct _XimCacheStruct* m;
- int namelen = strlen (name) + 1;
- int encodinglen = strlen (encoding) + 1;
-
- m = mmap (NULL, size, PROT_READ, MAP_PRIVATE, fd_cache, 0);
- if (m == NULL || m == MAP_FAILED)
- return False;
- assert (m->id == XIM_CACHE_MAGIC);
- assert (m->version == XIM_CACHE_VERSION);
- if (size != m->size ||
- size < XOffsetOf (struct _XimCacheStruct, fname) + namelen + encodinglen) {
- fprintf (stderr, "Ignoring broken XimCache %s [%s]\n", name, encoding);
- munmap (m, size);
- return False;
- }
- if (strncmp (name, m->fname, namelen) != 0) {
- /* m->fname may *not* be terminated - but who cares here */
- fprintf (stderr, "Filename hash clash - expected %s, got %s\n",
- name, m->fname);
- munmap (m, size);
- return False;
- }
- if (strncmp (encoding, m->fname + namelen, encodinglen) != 0) {
- /* m->fname+namelen may *not* be terminated - but who cares here */
- fprintf (stderr, "Enoding hash clash - expected %s, got %s\n",
- encoding, m->fname + namelen);
- munmap (m, size);
- return False;
- }
- _XimCache_mmap = m;
- _XimCachedDefaultTreeBase.tree = (DefTree *) (((char *) m) + m->tree);
- _XimCachedDefaultTreeBase.mb = (((char *) m) + m->mb);
- _XimCachedDefaultTreeBase.wc = (wchar_t *) (((char *) m) + m->wc);
- _XimCachedDefaultTreeBase.utf8 = (((char *) m) + m->utf8);
- _XimCachedDefaultTreeBase.treeused = m->treeused;
- _XimCachedDefaultTreeBase.mbused = m->mbused;
- _XimCachedDefaultTreeBase.wcused = m->wcused;
- _XimCachedDefaultTreeBase.utf8used = m->utf8used;
- /* treesize etc. is ignored because only used during parsing */
- _XimCachedDefaultTreeRefcount = 0;
-/* fprintf (stderr, "read cached tree at %p: %s\n", (void *) m, name); */
- return True;
-}
-
-Private unsigned int strToHash (
- const char *name)
-{
- unsigned int hash = 0;
- while (*name)
- hash = hash * XIM_HASH_PRIME_1 + *(unsigned const char *)name++;
- return hash % XIM_HASH_PRIME_2;
-}
-
-
-/* Returns read-only fd of cache file, -1 if none.
- * Sets *res to cache filename if safe. Sets *size to file size of cache. */
-Private int _XimCachedFileName (
- const char *dir, const char *name,
- const char *intname, const char *encoding,
- uid_t uid, int isglobal, char **res, off_t *size)
-{
- struct stat st_name, st;
- int fd;
- unsigned int len, hash, hash2;
- struct _XimCacheStruct *m;
- /* There are some races here with 'dir', but we are either in our own home
- * or the global cache dir, and not inside some public writable dir */
-/* fprintf (stderr, "XimCachedFileName for dir %s name %s intname %s encoding %s uid %d\n", dir, name, intname, encoding, uid); */
- if (stat (name, &st_name) == -1 || ! S_ISREG (st_name.st_mode)
- || stat (dir, &st) == -1 || ! S_ISDIR (st.st_mode) || st.st_uid != uid
- || (st.st_mode & 0022) != 0000) {
- *res = NULL;
- return -1;
- }
- len = strlen (dir);
- hash = strToHash (intname);
- hash2 = strToHash (encoding);
- *res = Xmalloc (len + 1 + 27 + 1); /* Max VERSION 9999 */
-
- if (len == 0 || dir [len-1] != '/')
- sprintf (*res, "%s/%c%d_%03x_%08x_%08x", dir, _XimGetMyEndian(),
- XIM_CACHE_VERSION, (unsigned int)sizeof (DefTree), hash, hash2);
- else
- sprintf (*res, "%s%c%d_%03x_%08x_%08x", dir, _XimGetMyEndian(),
- XIM_CACHE_VERSION, (unsigned int)sizeof (DefTree), hash, hash2);
-
-/* fprintf (stderr, "-> %s\n", *res); */
- if ( (fd = _XOpenFile (*res, O_RDONLY)) == -1)
- return -1;
-
- if (fstat (fd, &st) == -1) {
- Xfree (*res);
- *res = NULL;
- close (fd);
- return -1;
- }
- *size = st.st_size;
-
- if (! S_ISREG (st.st_mode) || st.st_uid != uid
- || (st.st_mode & 0022) != 0000 || st.st_mtime <= st_name.st_mtime
- || (st.st_mtime < time (NULL) - 24*60*60 && ! isglobal)) {
-
- close (fd);
- if (unlink (*res) != 0) {
- Xfree (*res);
- *res = NULL; /* cache is not safe */
- }
- return -1;
- }
-
- m = mmap (NULL, sizeof (struct _XimCacheStruct), PROT_READ, MAP_PRIVATE,
- fd, 0);
- if (m == NULL || m == MAP_FAILED) {
- close (fd);
- Xfree (*res);
- *res = NULL;
- return -1;
- }
- if (*size < sizeof (struct _XimCacheStruct) || m->id != XIM_CACHE_MAGIC) {
- munmap (m, sizeof (struct _XimCacheStruct));
- close (fd);
- fprintf (stderr, "Ignoring broken XimCache %s\n", *res);
- Xfree (*res);
- *res = NULL;
- return -1;
- }
- if (m->version != XIM_CACHE_VERSION) {
- munmap (m, sizeof (struct _XimCacheStruct));
- close (fd);
- if (unlink (*res) != 0) {
- Xfree (*res);
- *res = NULL; /* cache is not safe */
- }
- return -1;
- }
- munmap (m, sizeof (struct _XimCacheStruct));
-
- return fd;
-}
-
-
-Private Bool _XimLoadCache (
- int fd,
- const char *name,
- const char *encoding,
- off_t size,
- Xim im)
-{
- if (_XimCache_mmap ||
- _XimReadCachedDefaultTree (fd, name, encoding, size)) {
- _XimCachedDefaultTreeRefcount++;
- memcpy (&im->private.local.base, &_XimCachedDefaultTreeBase,
- sizeof (_XimCachedDefaultTreeBase));
- im->private.local.top = _XimCache_mmap->top;
- return True;
- }
-
- return False;
-}
-
-
-Private void
-_XimWriteCachedDefaultTree(
- const char *name,
- const char *encoding,
- const char *cachename,
- Xim im)
-{
- int fd;
- FILE *fp;
- struct _XimCacheStruct *m;
- int msize = (XOffsetOf(struct _XimCacheStruct, fname)
- + strlen(name) + strlen(encoding) + 2
- + XIM_CACHE_TREE_ALIGNMENT-1) & -XIM_CACHE_TREE_ALIGNMENT;
- DefTreeBase *b = &im->private.local.base;
-
- if (! b->tree && ! (b->tree = Xmalloc (sizeof(DefTree))) )
- return;
- if (! b->mb && ! (b->mb = Xmalloc (1)) )
- return;
- if (! b->wc && ! (b->wc = Xmalloc (sizeof(wchar_t))) )
- return;
- if (! b->utf8 && ! (b->utf8 = Xmalloc (1)) )
- return;
-
- /* First entry is always unused */
- memset (b->tree, 0, sizeof(DefTree));
- b->mb[0] = 0;
- b->wc[0] = 0;
- b->utf8[0] = 0;
-
- m = Xmalloc (msize);
- memset (m, 0, msize);
- m->id = XIM_CACHE_MAGIC;
- m->version = XIM_CACHE_VERSION;
- m->top = im->private.local.top;
- m->treeused = b->treeused;
- m->mbused = b->mbused;
- m->wcused = b->wcused;
- m->utf8used = b->utf8used;
- /* Tree first, then wide chars, then the rest due to alignment */
- m->tree = msize;
- m->wc = msize + sizeof (DefTree) * m->treeused;
- m->mb = m->wc + sizeof (wchar_t) * m->wcused;
- m->utf8 = m->mb + m->mbused;
- m->size = m->utf8 + m->utf8used;
- strcpy (m->fname, name);
- strcpy (m->fname+strlen(name)+1, encoding);
-
- /* This STILL might be racy on NFS */
- if ( (fd = _XOpenFileMode (cachename, O_WRONLY | O_CREAT | O_EXCL,
- 0600)) < 0)
- return;
- if (! (fp = fdopen (fd, "wb")) ) {
- close (fd);
- return;
- }
- fwrite (m, msize, 1, fp);
- fwrite (im->private.local.base.tree, sizeof(DefTree), m->treeused, fp);
- fwrite (im->private.local.base.wc, sizeof(wchar_t), m->wcused, fp);
- fwrite (im->private.local.base.mb, 1, m->mbused, fp);
- fwrite (im->private.local.base.utf8, 1, m->utf8used, fp);
- if (fclose (fp) != 0)
- unlink (cachename);
- _XimCache_mmap = m;
- memcpy (&_XimCachedDefaultTreeBase, &im->private.local.base,
- sizeof (_XimCachedDefaultTreeBase));
-/* fprintf (stderr, "wrote tree %s size %ld to %s\n", name, m->size, cachename); */
-}
-
-#endif
-
-
-Private void
-_XimCreateDefaultTree(
- Xim im)
-{
- FILE *fp = NULL;
- char *name, *tmpname = NULL, *intname;
- char *cachename = NULL;
- /* Should use getpwent() instead of $HOME (cross-platform?) */
- char *home = getenv("HOME");
- char *cachedir = NULL;
- char *tmpcachedir = NULL;
- int hl = home ? strlen (home) : 0;
-#ifdef COMPOSECACHE
- const char *encoding = nl_langinfo (CODESET);
- uid_t euid = geteuid ();
- gid_t egid = getegid ();
- int cachefd = -1;
- off_t size;
-#endif
-
- name = getenv("XCOMPOSEFILE");
- if (name == (char *) NULL) {
- if (home != (char *) NULL) {
- tmpname = name = Xmalloc(hl + 10 + 1);
- if (name != (char *) NULL) {
- int fd;
- strcpy(name, home);
- strcpy(name + hl, "/.XCompose");
- if ( (fd = _XOpenFile (name, O_RDONLY)) < 0) {
- Xfree (name);
- name = tmpname = NULL;
- } else
- close (fd);
- }
- }
- }
-
- if (name == (char *) NULL) {
- tmpname = name = _XlcFileName(im->core.lcd, COMPOSE_FILE);
- }
- intname = name;
-
-#ifdef COMPOSECACHE
- if (getuid () == euid && getgid () == egid && euid != 0) {
- char *c;
- /* Usage: XCOMPOSECACHE=<cachedir>[=<filename>]
- * cachedir: directory of cache files
- * filename: internally used name for cache file */
- cachedir = getenv("XCOMPOSECACHE");
- if (cachedir && (c = strchr (cachedir, '='))) {
- tmpcachedir = strdup (cachedir);
- intname = tmpcachedir + (c-cachedir) + 1;
- tmpcachedir[c-cachedir] = '\0';
- cachedir = tmpcachedir;
- }
- }
-
- if (! cachedir) {
- cachefd = _XimCachedFileName (XIM_GLOBAL_CACHE_DIR, name, intname,
- encoding, 0, 1, &cachename, &size);
- if (cachefd != -1) {
- if (_XimLoadCache (cachefd, intname, encoding, size, im)) {
- if (tmpcachedir)
- Xfree (tmpcachedir);
- if (tmpname)
- Xfree (tmpname);
- if (cachename)
- Xfree (cachename);
- close (cachefd);
- return;
- }
- close (cachefd);
- }
- if (cachename)
- Xfree (cachename);
- cachename = NULL;
- }
-
- if (getuid () == euid && getgid () == egid && euid != 0 && home) {
-
- if (! cachedir) {
- tmpcachedir = cachedir = Xmalloc (hl+strlen(XIM_HOME_CACHE_DIR)+1);
- strcpy (cachedir, home);
- strcat (cachedir, XIM_HOME_CACHE_DIR);
- }
- cachefd = _XimCachedFileName (cachedir, name, intname, encoding,
- euid, 0, &cachename, &size);
- if (cachefd != -1) {
- if (_XimLoadCache (cachefd, intname, encoding, size, im)) {
- if (tmpcachedir)
- Xfree (tmpcachedir);
- if (tmpname)
- Xfree (tmpname);
- if (cachename)
- Xfree (cachename);
- close (cachefd);
- return;
- }
- close (cachefd);
- }
- }
-#endif
-
- if (! (fp = _XFopenFile (name, "r"))) {
- if (tmpcachedir)
- Xfree (tmpcachedir);
- if (tmpname)
- Xfree (tmpname);
- if (cachename)
- Xfree (cachename);
- return;
- }
- _XimParseStringFile(fp, im);
- fclose(fp);
-
-#ifdef COMPOSECACHE
- if (cachename) {
- assert (euid != 0);
- _XimWriteCachedDefaultTree (intname, encoding, cachename, im);
- }
-#endif
-
- if (tmpcachedir)
- Xfree (tmpcachedir);
- if (tmpname)
- Xfree (tmpname);
- if (cachename)
- Xfree (cachename);
-}
-
-Private XIMMethodsRec Xim_im_local_methods = {
- _XimLocalCloseIM, /* close */
- _XimLocalSetIMValues, /* set_values */
- _XimLocalGetIMValues, /* get_values */
- _XimLocalCreateIC, /* create_ic */
- _XimLcctstombs, /* ctstombs */
- _XimLcctstowcs, /* ctstowcs */
- _XimLcctstoutf8 /* ctstoutf8 */
-};
-
-Public Bool
-_XimLocalOpenIM(
- Xim im)
-{
- XLCd lcd = im->core.lcd;
- XlcConv conv;
- XimDefIMValues im_values;
- XimLocalPrivateRec* private = &im->private.local;
-
- _XimInitialResourceInfo();
- if(_XimSetIMResourceList(&im->core.im_resources,
- &im->core.im_num_resources) == False) {
- goto Open_Error;
- }
- if(_XimSetICResourceList(&im->core.ic_resources,
- &im->core.ic_num_resources) == False) {
- goto Open_Error;
- }
-
- _XimSetIMMode(im->core.im_resources, im->core.im_num_resources);
-
- _XimGetCurrentIMValues(im, &im_values);
- if(_XimSetLocalIMDefaults(im, (XPointer)&im_values,
- im->core.im_resources, im->core.im_num_resources) == False) {
- goto Open_Error;
- }
- _XimSetCurrentIMValues(im, &im_values);
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNCompoundText, lcd, XlcNMultiByte)))
- goto Open_Error;
- private->ctom_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNCompoundText, lcd, XlcNWideChar)))
- goto Open_Error;
- private->ctow_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNCompoundText, lcd, XlcNUtf8String)))
- goto Open_Error;
- private->ctoutf8_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNMultiByte)))
- goto Open_Error;
- private->cstomb_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNWideChar)))
- goto Open_Error;
- private->cstowc_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNUtf8String)))
- goto Open_Error;
- private->cstoutf8_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNUcsChar, lcd, XlcNChar)))
- goto Open_Error;
- private->ucstoc_conv = conv;
-
- if (!(conv = _XlcOpenConverter(lcd, XlcNUcsChar, lcd, XlcNUtf8String)))
- goto Open_Error;
- private->ucstoutf8_conv = conv;
-
- private->base.treeused = 1;
- private->base.mbused = 1;
- private->base.wcused = 1;
- private->base.utf8used = 1;
-
- _XimCreateDefaultTree(im);
-
- im->methods = &Xim_im_local_methods;
- private->current_ic = (XIC)NULL;
-
- return(True);
-
-Open_Error :
- _XimLocalIMFree(im);
- return(False);
-}
+/******************************************************************
+
+ Copyright 1992, 1993, 1994 by FUJITSU LIMITED
+ Copyright 1993 by Digital Equipment Corporation
+
+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 FUJITSU LIMITED and
+Digital Equipment Corporation not be used in advertising or publicity
+pertaining to distribution of the software without specific, written
+prior permission. FUJITSU LIMITED and Digital Equipment Corporation
+makes no representations about the suitability of this software for
+any purpose. It is provided "as is" without express or implied
+warranty.
+
+FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION DISCLAIM ALL
+WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+FUJITSU LIMITED AND DIGITAL EQUIPMENT CORPORATION 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: Takashi Fujiwara FUJITSU LIMITED
+ fujiwara@a80.tech.yk.fujitsu.co.jp
+ Modifier: Franky Ling Digital Equipment Corporation
+ frankyling@hgrd01.enet.dec.com
+
+******************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+
+#include <X11/Xmd.h>
+#include <X11/Xatom.h>
+#include <X11/Xos.h>
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "XlcPublic.h"
+#include "XlcPubI.h"
+#include "Ximint.h"
+#include <ctype.h>
+#include <assert.h>
+
+#ifdef COMPOSECACHE
+# include <sys/types.h>
+# include <sys/stat.h>
+# include <sys/mman.h>
+# include <langinfo.h>
+#endif
+
+
+#ifdef COMPOSECACHE
+
+/* include trailing '/' for cache directory, file prefix otherwise */
+#define XIM_GLOBAL_CACHE_DIR "/var/cache/libx11/compose/"
+#define XIM_HOME_CACHE_DIR "/.compose-cache/"
+#define XIM_CACHE_MAGIC ('X' | 'i'<<8 | 'm'<<16 | 'C'<<24)
+#define XIM_CACHE_VERSION 4
+#define XIM_CACHE_TREE_ALIGNMENT 4
+
+#define XIM_HASH_PRIME_1 13
+#define XIM_HASH_PRIME_2 1234096939
+
+typedef INT32 DTStructIndex;
+struct _XimCacheStruct {
+ INT32 id;
+ INT32 version;
+ DTStructIndex tree;
+ DTStructIndex mb;
+ DTStructIndex wc;
+ DTStructIndex utf8;
+ DTStructIndex size;
+ DTIndex top;
+ DTIndex treeused;
+ DTCharIndex mbused;
+ DTCharIndex wcused;
+ DTCharIndex utf8used;
+ char fname[1];
+ /* char encoding[1] */
+};
+
+Private struct _XimCacheStruct* _XimCache_mmap = NULL;
+Private DefTreeBase _XimCachedDefaultTreeBase;
+Private int _XimCachedDefaultTreeRefcount = 0;
+
+#endif
+
+
+Public Bool
+_XimCheckIfLocalProcessing(Xim im)
+{
+ FILE *fp;
+ char *name;
+
+ if(strcmp(im->core.im_name, "") == 0) {
+ name = _XlcFileName(im->core.lcd, COMPOSE_FILE);
+ if (name != (char *)NULL) {
+ fp = _XFopenFile (name, "r");
+ Xfree(name);
+ if (fp != (FILE *)NULL) {
+ fclose(fp);
+ return(True);
+ }
+ }
+ return(False);
+ } else if(strcmp(im->core.im_name, "local") == 0 ||
+ strcmp(im->core.im_name, "none" ) == 0 ) {
+ return(True);
+ }
+ return(False);
+}
+
+Private void
+XimFreeDefaultTree(
+ DefTreeBase *b)
+{
+ if (!b) return;
+ if (b->tree == NULL) return;
+#ifdef COMPOSECACHE
+ if (b->tree == _XimCachedDefaultTreeBase.tree) {
+ _XimCachedDefaultTreeRefcount--;
+ /* No deleting, it's a cache after all. */
+ return;
+ }
+#endif
+ Xfree (b->tree);
+ if (b->mb) Xfree (b->mb);
+ if (b->wc) Xfree (b->wc);
+ if (b->utf8) Xfree (b->utf8);
+ b->tree = NULL;
+ b->mb = NULL;
+ b->wc = NULL;
+ b->utf8 = NULL;
+ b->treeused = b->treesize = 0;
+ b->mbused = b->mbsize = 0;
+ b->wcused = b->wcsize = 0;
+ b->utf8used = b->utf8size = 0;
+}
+
+Public void
+_XimLocalIMFree(
+ Xim im)
+{
+ XimFreeDefaultTree(&im->private.local.base);
+ im->private.local.top = 0;
+
+ if(im->core.im_resources) {
+ Xfree(im->core.im_resources);
+ im->core.im_resources = NULL;
+ }
+ if(im->core.ic_resources) {
+ Xfree(im->core.ic_resources);
+ im->core.ic_resources = NULL;
+ }
+ if(im->core.im_values_list) {
+ Xfree(im->core.im_values_list);
+ im->core.im_values_list = NULL;
+ }
+ if(im->core.ic_values_list) {
+ Xfree(im->core.ic_values_list);
+ im->core.ic_values_list = NULL;
+ }
+ if(im->core.styles) {
+ Xfree(im->core.styles);
+ im->core.styles = NULL;
+ }
+ if(im->core.res_name) {
+ Xfree(im->core.res_name);
+ im->core.res_name = NULL;
+ }
+ if(im->core.res_class) {
+ Xfree(im->core.res_class);
+ im->core.res_class = NULL;
+ }
+ if(im->core.im_name) {
+ Xfree(im->core.im_name);
+ im->core.im_name = NULL;
+ }
+ if (im->private.local.ctom_conv) {
+ _XlcCloseConverter(im->private.local.ctom_conv);
+ im->private.local.ctom_conv = NULL;
+ }
+ if (im->private.local.ctow_conv) {
+ _XlcCloseConverter(im->private.local.ctow_conv);
+ im->private.local.ctow_conv = NULL;
+ }
+ if (im->private.local.ctoutf8_conv) {
+ _XlcCloseConverter(im->private.local.ctoutf8_conv);
+ im->private.local.ctoutf8_conv = NULL;
+ }
+ if (im->private.local.cstomb_conv) {
+ _XlcCloseConverter(im->private.local.cstomb_conv);
+ im->private.local.cstomb_conv = NULL;
+ }
+ if (im->private.local.cstowc_conv) {
+ _XlcCloseConverter(im->private.local.cstowc_conv);
+ im->private.local.cstowc_conv = NULL;
+ }
+ if (im->private.local.cstoutf8_conv) {
+ _XlcCloseConverter(im->private.local.cstoutf8_conv);
+ im->private.local.cstoutf8_conv = NULL;
+ }
+ if (im->private.local.ucstoc_conv) {
+ _XlcCloseConverter(im->private.local.ucstoc_conv);
+ im->private.local.ucstoc_conv = NULL;
+ }
+ if (im->private.local.ucstoutf8_conv) {
+ _XlcCloseConverter(im->private.local.ucstoutf8_conv);
+ im->private.local.ucstoutf8_conv = NULL;
+ }
+ return;
+}
+
+Private Status
+_XimLocalCloseIM(
+ XIM xim)
+{
+ Xim im = (Xim)xim;
+ XIC ic;
+ XIC next;
+
+ ic = im->core.ic_chain;
+ im->core.ic_chain = NULL;
+ while (ic) {
+ (*ic->methods->destroy) (ic);
+ next = ic->core.next;
+ Xfree ((char *) ic);
+ ic = next;
+ }
+ _XimLocalIMFree(im);
+ _XimDestroyIMStructureList(im);
+ return(True);
+}
+
+Public char *
+_XimLocalGetIMValues(
+ XIM xim,
+ XIMArg *values)
+{
+ Xim im = (Xim)xim;
+ XimDefIMValues im_values;
+
+ _XimGetCurrentIMValues(im, &im_values);
+ return(_XimGetIMValueData(im, (XPointer)&im_values, values,
+ im->core.im_resources, im->core.im_num_resources));
+}
+
+Public char *
+_XimLocalSetIMValues(
+ XIM xim,
+ XIMArg *values)
+{
+ Xim im = (Xim)xim;
+ XimDefIMValues im_values;
+ char *name = (char *)NULL;
+
+ _XimGetCurrentIMValues(im, &im_values);
+ name = _XimSetIMValueData(im, (XPointer)&im_values, values,
+ im->core.im_resources, im->core.im_num_resources);
+ _XimSetCurrentIMValues(im, &im_values);
+ return(name);
+}
+
+
+#ifdef COMPOSECACHE
+
+Private Bool
+_XimReadCachedDefaultTree(
+ int fd_cache,
+ const char *name,
+ const char *encoding,
+ DTStructIndex size)
+{
+ struct _XimCacheStruct* m;
+ int namelen = strlen (name) + 1;
+ int encodinglen = strlen (encoding) + 1;
+
+ m = mmap (NULL, size, PROT_READ, MAP_PRIVATE, fd_cache, 0);
+ if (m == NULL || m == MAP_FAILED)
+ return False;
+ assert (m->id == XIM_CACHE_MAGIC);
+ assert (m->version == XIM_CACHE_VERSION);
+ if (size != m->size ||
+ size < XOffsetOf (struct _XimCacheStruct, fname) + namelen + encodinglen) {
+ fprintf (stderr, "Ignoring broken XimCache %s [%s]\n", name, encoding);
+ munmap (m, size);
+ return False;
+ }
+ if (strncmp (name, m->fname, namelen) != 0) {
+ /* m->fname may *not* be terminated - but who cares here */
+ fprintf (stderr, "Filename hash clash - expected %s, got %s\n",
+ name, m->fname);
+ munmap (m, size);
+ return False;
+ }
+ if (strncmp (encoding, m->fname + namelen, encodinglen) != 0) {
+ /* m->fname+namelen may *not* be terminated - but who cares here */
+ fprintf (stderr, "Enoding hash clash - expected %s, got %s\n",
+ encoding, m->fname + namelen);
+ munmap (m, size);
+ return False;
+ }
+ _XimCache_mmap = m;
+ _XimCachedDefaultTreeBase.tree = (DefTree *) (((char *) m) + m->tree);
+ _XimCachedDefaultTreeBase.mb = (((char *) m) + m->mb);
+ _XimCachedDefaultTreeBase.wc = (wchar_t *) (((char *) m) + m->wc);
+ _XimCachedDefaultTreeBase.utf8 = (((char *) m) + m->utf8);
+ _XimCachedDefaultTreeBase.treeused = m->treeused;
+ _XimCachedDefaultTreeBase.mbused = m->mbused;
+ _XimCachedDefaultTreeBase.wcused = m->wcused;
+ _XimCachedDefaultTreeBase.utf8used = m->utf8used;
+ /* treesize etc. is ignored because only used during parsing */
+ _XimCachedDefaultTreeRefcount = 0;
+/* fprintf (stderr, "read cached tree at %p: %s\n", (void *) m, name); */
+ return True;
+}
+
+Private unsigned int strToHash (
+ const char *name)
+{
+ unsigned int hash = 0;
+ while (*name)
+ hash = hash * XIM_HASH_PRIME_1 + *(unsigned const char *)name++;
+ return hash % XIM_HASH_PRIME_2;
+}
+
+
+/* Returns read-only fd of cache file, -1 if none.
+ * Sets *res to cache filename if safe. Sets *size to file size of cache. */
+Private int _XimCachedFileName (
+ const char *dir, const char *name,
+ const char *intname, const char *encoding,
+ uid_t uid, int isglobal, char **res, off_t *size)
+{
+ struct stat st_name, st;
+ int fd;
+ unsigned int len, hash, hash2;
+ struct _XimCacheStruct *m;
+ /* There are some races here with 'dir', but we are either in our own home
+ * or the global cache dir, and not inside some public writable dir */
+/* fprintf (stderr, "XimCachedFileName for dir %s name %s intname %s encoding %s uid %d\n", dir, name, intname, encoding, uid); */
+ if (stat (name, &st_name) == -1 || ! S_ISREG (st_name.st_mode)
+ || stat (dir, &st) == -1 || ! S_ISDIR (st.st_mode) || st.st_uid != uid
+ || (st.st_mode & 0022) != 0000) {
+ *res = NULL;
+ return -1;
+ }
+ len = strlen (dir);
+ hash = strToHash (intname);
+ hash2 = strToHash (encoding);
+ *res = Xmalloc (len + 1 + 27 + 1); /* Max VERSION 9999 */
+
+ if (len == 0 || dir [len-1] != '/')
+ sprintf (*res, "%s/%c%d_%03x_%08x_%08x", dir, _XimGetMyEndian(),
+ XIM_CACHE_VERSION, (unsigned int)sizeof (DefTree), hash, hash2);
+ else
+ sprintf (*res, "%s%c%d_%03x_%08x_%08x", dir, _XimGetMyEndian(),
+ XIM_CACHE_VERSION, (unsigned int)sizeof (DefTree), hash, hash2);
+
+/* fprintf (stderr, "-> %s\n", *res); */
+ if ( (fd = _XOpenFile (*res, O_RDONLY)) == -1)
+ return -1;
+
+ if (fstat (fd, &st) == -1) {
+ Xfree (*res);
+ *res = NULL;
+ close (fd);
+ return -1;
+ }
+ *size = st.st_size;
+
+ if (! S_ISREG (st.st_mode) || st.st_uid != uid
+ || (st.st_mode & 0022) != 0000 || st.st_mtime <= st_name.st_mtime
+ || (st.st_mtime < time (NULL) - 24*60*60 && ! isglobal)) {
+
+ close (fd);
+ if (unlink (*res) != 0) {
+ Xfree (*res);
+ *res = NULL; /* cache is not safe */
+ }
+ return -1;
+ }
+
+ m = mmap (NULL, sizeof (struct _XimCacheStruct), PROT_READ, MAP_PRIVATE,
+ fd, 0);
+ if (m == NULL || m == MAP_FAILED) {
+ close (fd);
+ Xfree (*res);
+ *res = NULL;
+ return -1;
+ }
+ if (*size < sizeof (struct _XimCacheStruct) || m->id != XIM_CACHE_MAGIC) {
+ munmap (m, sizeof (struct _XimCacheStruct));
+ close (fd);
+ fprintf (stderr, "Ignoring broken XimCache %s\n", *res);
+ Xfree (*res);
+ *res = NULL;
+ return -1;
+ }
+ if (m->version != XIM_CACHE_VERSION) {
+ munmap (m, sizeof (struct _XimCacheStruct));
+ close (fd);
+ if (unlink (*res) != 0) {
+ Xfree (*res);
+ *res = NULL; /* cache is not safe */
+ }
+ return -1;
+ }
+ munmap (m, sizeof (struct _XimCacheStruct));
+
+ return fd;
+}
+
+
+Private Bool _XimLoadCache (
+ int fd,
+ const char *name,
+ const char *encoding,
+ off_t size,
+ Xim im)
+{
+ if (_XimCache_mmap ||
+ _XimReadCachedDefaultTree (fd, name, encoding, size)) {
+ _XimCachedDefaultTreeRefcount++;
+ memcpy (&im->private.local.base, &_XimCachedDefaultTreeBase,
+ sizeof (_XimCachedDefaultTreeBase));
+ im->private.local.top = _XimCache_mmap->top;
+ return True;
+ }
+
+ return False;
+}
+
+
+Private void
+_XimWriteCachedDefaultTree(
+ const char *name,
+ const char *encoding,
+ const char *cachename,
+ Xim im)
+{
+ int fd;
+ FILE *fp;
+ struct _XimCacheStruct *m;
+ int msize = (XOffsetOf(struct _XimCacheStruct, fname)
+ + strlen(name) + strlen(encoding) + 2
+ + XIM_CACHE_TREE_ALIGNMENT-1) & -XIM_CACHE_TREE_ALIGNMENT;
+ DefTreeBase *b = &im->private.local.base;
+
+ if (! b->tree && ! (b->tree = Xmalloc (sizeof(DefTree))) )
+ return;
+ if (! b->mb && ! (b->mb = Xmalloc (1)) )
+ return;
+ if (! b->wc && ! (b->wc = Xmalloc (sizeof(wchar_t))) )
+ return;
+ if (! b->utf8 && ! (b->utf8 = Xmalloc (1)) )
+ return;
+
+ /* First entry is always unused */
+ memset (b->tree, 0, sizeof(DefTree));
+ b->mb[0] = 0;
+ b->wc[0] = 0;
+ b->utf8[0] = 0;
+
+ m = Xmalloc (msize);
+ memset (m, 0, msize);
+ m->id = XIM_CACHE_MAGIC;
+ m->version = XIM_CACHE_VERSION;
+ m->top = im->private.local.top;
+ m->treeused = b->treeused;
+ m->mbused = b->mbused;
+ m->wcused = b->wcused;
+ m->utf8used = b->utf8used;
+ /* Tree first, then wide chars, then the rest due to alignment */
+ m->tree = msize;
+ m->wc = msize + sizeof (DefTree) * m->treeused;
+ m->mb = m->wc + sizeof (wchar_t) * m->wcused;
+ m->utf8 = m->mb + m->mbused;
+ m->size = m->utf8 + m->utf8used;
+ strcpy (m->fname, name);
+ strcpy (m->fname+strlen(name)+1, encoding);
+
+ /* This STILL might be racy on NFS */
+ if ( (fd = _XOpenFileMode (cachename, O_WRONLY | O_CREAT | O_EXCL,
+ 0600)) < 0) {
+ Xfree(m);
+ return;
+ }
+ if (! (fp = fdopen (fd, "wb")) ) {
+ close (fd);
+ Xfree(m);
+ return;
+ }
+ fwrite (m, msize, 1, fp);
+ fwrite (im->private.local.base.tree, sizeof(DefTree), m->treeused, fp);
+ fwrite (im->private.local.base.wc, sizeof(wchar_t), m->wcused, fp);
+ fwrite (im->private.local.base.mb, 1, m->mbused, fp);
+ fwrite (im->private.local.base.utf8, 1, m->utf8used, fp);
+ if (fclose (fp) != 0)
+ unlink (cachename);
+ _XimCache_mmap = m;
+ memcpy (&_XimCachedDefaultTreeBase, &im->private.local.base,
+ sizeof (_XimCachedDefaultTreeBase));
+/* fprintf (stderr, "wrote tree %s size %ld to %s\n", name, m->size, cachename); */
+}
+
+#endif
+
+
+Private void
+_XimCreateDefaultTree(
+ Xim im)
+{
+ FILE *fp = NULL;
+ char *name, *tmpname = NULL, *intname;
+ char *cachename = NULL;
+ /* Should use getpwent() instead of $HOME (cross-platform?) */
+ char *home = getenv("HOME");
+ char *cachedir = NULL;
+ char *tmpcachedir = NULL;
+ int hl = home ? strlen (home) : 0;
+#ifdef COMPOSECACHE
+ const char *encoding = nl_langinfo (CODESET);
+ uid_t euid = geteuid ();
+ gid_t egid = getegid ();
+ int cachefd = -1;
+ off_t size;
+#endif
+
+ name = getenv("XCOMPOSEFILE");
+ if (name == (char *) NULL) {
+ if (home != (char *) NULL) {
+ tmpname = name = Xmalloc(hl + 10 + 1);
+ if (name != (char *) NULL) {
+ int fd;
+ strcpy(name, home);
+ strcpy(name + hl, "/.XCompose");
+ if ( (fd = _XOpenFile (name, O_RDONLY)) < 0) {
+ Xfree (name);
+ name = tmpname = NULL;
+ } else
+ close (fd);
+ }
+ }
+ }
+
+ if (name == (char *) NULL) {
+ tmpname = name = _XlcFileName(im->core.lcd, COMPOSE_FILE);
+ }
+ intname = name;
+
+#ifdef COMPOSECACHE
+ if (getuid () == euid && getgid () == egid && euid != 0) {
+ char *c;
+ /* Usage: XCOMPOSECACHE=<cachedir>[=<filename>]
+ * cachedir: directory of cache files
+ * filename: internally used name for cache file */
+ cachedir = getenv("XCOMPOSECACHE");
+ if (cachedir && (c = strchr (cachedir, '='))) {
+ tmpcachedir = strdup (cachedir);
+ intname = tmpcachedir + (c-cachedir) + 1;
+ tmpcachedir[c-cachedir] = '\0';
+ cachedir = tmpcachedir;
+ }
+ }
+
+ if (! cachedir) {
+ cachefd = _XimCachedFileName (XIM_GLOBAL_CACHE_DIR, name, intname,
+ encoding, 0, 1, &cachename, &size);
+ if (cachefd != -1) {
+ if (_XimLoadCache (cachefd, intname, encoding, size, im)) {
+ if (tmpcachedir)
+ Xfree (tmpcachedir);
+ if (tmpname)
+ Xfree (tmpname);
+ if (cachename)
+ Xfree (cachename);
+ close (cachefd);
+ return;
+ }
+ close (cachefd);
+ }
+ if (cachename)
+ Xfree (cachename);
+ cachename = NULL;
+ }
+
+ if (getuid () == euid && getgid () == egid && euid != 0 && home) {
+
+ if (! cachedir) {
+ tmpcachedir = cachedir = Xmalloc (hl+strlen(XIM_HOME_CACHE_DIR)+1);
+ strcpy (cachedir, home);
+ strcat (cachedir, XIM_HOME_CACHE_DIR);
+ }
+ cachefd = _XimCachedFileName (cachedir, name, intname, encoding,
+ euid, 0, &cachename, &size);
+ if (cachefd != -1) {
+ if (_XimLoadCache (cachefd, intname, encoding, size, im)) {
+ if (tmpcachedir)
+ Xfree (tmpcachedir);
+ if (tmpname)
+ Xfree (tmpname);
+ if (cachename)
+ Xfree (cachename);
+ close (cachefd);
+ return;
+ }
+ close (cachefd);
+ }
+ }
+#endif
+
+ if (! (fp = _XFopenFile (name, "r"))) {
+ if (tmpcachedir)
+ Xfree (tmpcachedir);
+ if (tmpname)
+ Xfree (tmpname);
+ if (cachename)
+ Xfree (cachename);
+ return;
+ }
+ _XimParseStringFile(fp, im);
+ fclose(fp);
+
+#ifdef COMPOSECACHE
+ if (cachename) {
+ assert (euid != 0);
+ _XimWriteCachedDefaultTree (intname, encoding, cachename, im);
+ }
+#endif
+
+ if (tmpcachedir)
+ Xfree (tmpcachedir);
+ if (tmpname)
+ Xfree (tmpname);
+ if (cachename)
+ Xfree (cachename);
+}
+
+Private XIMMethodsRec Xim_im_local_methods = {
+ _XimLocalCloseIM, /* close */
+ _XimLocalSetIMValues, /* set_values */
+ _XimLocalGetIMValues, /* get_values */
+ _XimLocalCreateIC, /* create_ic */
+ _XimLcctstombs, /* ctstombs */
+ _XimLcctstowcs, /* ctstowcs */
+ _XimLcctstoutf8 /* ctstoutf8 */
+};
+
+Public Bool
+_XimLocalOpenIM(
+ Xim im)
+{
+ XLCd lcd = im->core.lcd;
+ XlcConv conv;
+ XimDefIMValues im_values;
+ XimLocalPrivateRec* private = &im->private.local;
+
+ _XimInitialResourceInfo();
+ if(_XimSetIMResourceList(&im->core.im_resources,
+ &im->core.im_num_resources) == False) {
+ goto Open_Error;
+ }
+ if(_XimSetICResourceList(&im->core.ic_resources,
+ &im->core.ic_num_resources) == False) {
+ goto Open_Error;
+ }
+
+ _XimSetIMMode(im->core.im_resources, im->core.im_num_resources);
+
+ _XimGetCurrentIMValues(im, &im_values);
+ if(_XimSetLocalIMDefaults(im, (XPointer)&im_values,
+ im->core.im_resources, im->core.im_num_resources) == False) {
+ goto Open_Error;
+ }
+ _XimSetCurrentIMValues(im, &im_values);
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNCompoundText, lcd, XlcNMultiByte)))
+ goto Open_Error;
+ private->ctom_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNCompoundText, lcd, XlcNWideChar)))
+ goto Open_Error;
+ private->ctow_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNCompoundText, lcd, XlcNUtf8String)))
+ goto Open_Error;
+ private->ctoutf8_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNMultiByte)))
+ goto Open_Error;
+ private->cstomb_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNWideChar)))
+ goto Open_Error;
+ private->cstowc_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNCharSet, lcd, XlcNUtf8String)))
+ goto Open_Error;
+ private->cstoutf8_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNUcsChar, lcd, XlcNChar)))
+ goto Open_Error;
+ private->ucstoc_conv = conv;
+
+ if (!(conv = _XlcOpenConverter(lcd, XlcNUcsChar, lcd, XlcNUtf8String)))
+ goto Open_Error;
+ private->ucstoutf8_conv = conv;
+
+ private->base.treeused = 1;
+ private->base.mbused = 1;
+ private->base.wcused = 1;
+ private->base.utf8used = 1;
+
+ _XimCreateDefaultTree(im);
+
+ im->methods = &Xim_im_local_methods;
+ private->current_ic = (XIC)NULL;
+
+ return(True);
+
+Open_Error :
+ _XimLocalIMFree(im);
+ return(False);
+}
diff --git a/libX11/modules/im/ximcp/imRmAttr.c b/libX11/modules/im/ximcp/imRmAttr.c
index 7503905b2..27dcbc9cd 100644
--- a/libX11/modules/im/ximcp/imRmAttr.c
+++ b/libX11/modules/im/ximcp/imRmAttr.c
@@ -1433,8 +1433,10 @@ _XimGetAttributeID(
bzero((char *)res, res_len);
values_len = sizeof(XIMValuesList) + (sizeof(char **) * n) + names_len;
- if (!(tmp = (XPointer)Xmalloc(values_len)))
+ if (!(tmp = (XPointer)Xmalloc(values_len))) {
+ Xfree(res);
return False;
+ }
bzero(tmp, values_len);
values_list = (XIMValuesList *)tmp;
@@ -1480,8 +1482,10 @@ _XimGetAttributeID(
bzero((char *)res, res_len);
values_len = sizeof(XIMValuesList) + (sizeof(char **) * n) + names_len;
- if (!(tmp = (XPointer)Xmalloc(values_len)))
+ if (!(tmp = (XPointer)Xmalloc(values_len))) {
+ Xfree(res);
return False;
+ }
bzero(tmp, values_len);
values_list = (XIMValuesList *)tmp;
diff --git a/libX11/modules/om/generic/omGeneric.c b/libX11/modules/om/generic/omGeneric.c
index c78c0a9d6..44143ac2e 100644
--- a/libX11/modules/om/generic/omGeneric.c
+++ b/libX11/modules/om/generic/omGeneric.c
@@ -575,7 +575,7 @@ get_rotate_fontname(
}
if(field_num < CHARSET_ENCODING_FIELD)
- return NULL;
+ goto free_pattern;
/* Pixel Size field : fields[6] */
for(ptr = fields[PIXEL_SIZE_FIELD - 1] ; ptr && *ptr; ptr++) {
@@ -584,9 +584,7 @@ get_rotate_fontname(
strcpy(pattern, font_name);
return(pattern);
}
- if(pattern)
- Xfree(pattern);
- return NULL;
+ goto free_pattern;
}
}
pixel_size = atoi(fields[PIXEL_SIZE_FIELD - 1]);
@@ -605,11 +603,11 @@ get_rotate_fontname(
/* Max XLFD length is 255 */
if (len > XLFD_MAX_LEN)
- return NULL;
+ goto free_pattern;
rotate_font_ptr = (char *)Xmalloc(len + 1);
if(!rotate_font_ptr)
- return NULL;
+ goto free_pattern;
rotate_font_ptr[0] = '\0';
@@ -619,8 +617,8 @@ get_rotate_fontname(
strcat(rotate_font_ptr, fields[field_num]);
}
- if(pattern)
- Xfree(pattern);
+free_pattern:
+ Xfree(pattern);
return rotate_font_ptr;
}
@@ -1932,8 +1930,10 @@ read_EncodingInfo(
} else
len = strlen(buf);
font_data->name = (char *) Xmalloc(len + 1);
- if (font_data->name == NULL)
+ if (font_data->name == NULL) {
+ Xfree(font_data);
return NULL;
+ }
strncpy(font_data->name, buf,len);
font_data->name[len] = 0;
if (bufptr && _XlcCompareISOLatin1(bufptr, "GL") == 0)
@@ -2117,22 +2117,24 @@ init_om(
if (required_list == NULL)
return False;
- bufptr = (char *) Xmalloc(length);
- if (bufptr == NULL) {
- Xfree(required_list);
- return False;
- }
-
om->core.required_charset.charset_list = required_list;
om->core.required_charset.charset_count = gen->data_num;
count = gen->data_num;
data = gen->data;
- for ( ; count-- > 0; data++) {
- strcpy(bufptr, data->font_data->name);
- *required_list++ = bufptr;
- bufptr += strlen(bufptr) + 1;
+ if (count > 0) {
+ bufptr = (char *) Xmalloc(length);
+ if (bufptr == NULL) {
+ Xfree(required_list);
+ return False;
+ }
+
+ for ( ; count-- > 0; data++) {
+ strcpy(bufptr, data->font_data->name);
+ *required_list++ = bufptr;
+ bufptr += strlen(bufptr) + 1;
+ }
}
/* orientation list */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 06:10:05 +0000