/******************************************************************          Copyright 1994, 1995 by Sun Microsystems, Inc.         Copyright 1993, 1994 by Hewlett-Packard Company Permission to use, copy, modify, distribute, and sell this softwareand its documentation for any purpose is hereby granted without fee,provided that the above copyright notice appear in all copies andthat both that copyright notice and this permission notice appearin supporting documentation, and that the name of Sun Microsystems, Inc.and Hewlett-Packard not be used in advertising or publicity pertaining todistribution of the software without specific, written prior permission.Sun Microsystems, Inc. and Hewlett-Packard make no representations aboutthe suitability of this software for any purpose.  It is provided "as is"without express or implied warranty. SUN MICROSYSTEMS INC. AND HEWLETT-PACKARD COMPANY DISCLAIMS ALLWARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIEDWARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALLSUN MICROSYSTEMS, INC. AND HEWLETT-PACKARD COMPANY BE LIABLE FOR ANYSPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVERRESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OFCONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF ORIN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.   Author: Hidetoshi Tajima(tajima@Eng.Sun.COM) Sun Microsystems, Inc.    This version tidied and debugged by Steve Underwood May 1999 ******************************************************************/#include <stdlib.h>#include <sys/param.h>#include <X11/Xlib.h>#ifndef NEED_EVENTS#define NEED_EVENTS#endif#include <X11/Xproto.h>#undef NEED_EVENTS#include "FrameMgr.h"#include "IMdkit.h"#include "Xi18n.h"extern Xi18nClient *_Xi18nFindClient (Xi18n, CARD16);static void GetProtocolVersion (CARD16 client_major,                                CARD16 client_minor,                                CARD16 *server_major,                                CARD16 *server_minor){    *server_major = client_major;    *server_minor = client_minor;}static void ConnectMessageProc (XIMS ims,                                IMProtocol *call_data,                                unsigned char *p){    Xi18n i18n_core = ims->protocol;    FrameMgr fm;    extern XimFrameRec connect_fr[], connect_reply_fr[];    register int total_size;    CARD16 server_major_version, server_minor_version;    unsigned char *reply = NULL;    IMConnectStruct *imconnect =        (IMConnectStruct*) &call_data->imconnect;    CARD16 connect_id = call_data->any.connect_id;    fm = FrameMgrInit (connect_fr,                       (char *) p,                       _Xi18nNeedSwap (i18n_core, connect_id));    /* get data */    FrameMgrGetToken (fm, imconnect->byte_order);    FrameMgrGetToken (fm, imconnect->major_version);    FrameMgrGetToken (fm, imconnect->minor_version);    FrameMgrFree (fm);    GetProtocolVersion (imconnect->major_version,                        imconnect->minor_version,                        &server_major_version,                        &server_minor_version);#ifdef PROTOCOL_RICH    if (i18n_core->address.improto)    {        if (!(i18n_core->address.improto(ims, call_data)))            return;        /*endif*/    }    /*endif*/#endif  /* PROTOCOL_RICH */    fm = FrameMgrInit (connect_reply_fr,                       NULL,                       _Xi18nNeedSwap (i18n_core, connect_id));    total_size = FrameMgrGetTotalSize (fm);    reply = (unsigned char *) malloc (total_size);    if (!reply)    {        _Xi18nSendMessage (ims, connect_id, XIM_ERROR, 0, 0, 0);        return;    }    /*endif*/    memset (reply, 0, total_size);    FrameMgrSetBuffer (fm, reply);    FrameMgrPutToken (fm, server_major_version);    FrameMgrPutToken (fm, server_minor_version);    _Xi18nSendMessage (ims,                       connect_id,                       XIM_CONNECT_REPLY,                       0,                       reply,                       total_size);    FrameMgrFree (fm);    XFree (reply);}static void DisConnectMessageProc (XIMS ims, IMProtocol *call_data){    Xi18n i18n_core = ims->protocol;    unsigned char *reply = NULL;    CARD16 connect_id = call_data->any.connect_id;#ifdef PROTOCOL_RICH    if (i18n_core->address.improto)    {        if (!(i18n_core->address.improto (ims, call_data)))            return;        /*endif*/    }    /*endif*/#endif  /* PROTOCOL_RICH */    _Xi18nSendMessage (ims,                       connect_id,                       XIM_DISCONNECT_REPLY,                       0,                       reply,                       0);    i18n_core->methods.disconnect (ims, connect_id);}static void OpenMessageProc(XIMS ims, IMProtocol *call_data, unsigned char *p){    Xi18n i18n_core = ims->protocol;    FrameMgr fm;    extern XimFrameRec open_fr[];    extern XimFrameRec open_reply_fr[];    unsigned char *reply = NULL;    int str_size;    register int i, total_size;    CARD16 connect_id = call_data->any.connect_id;    int str_length;    char *name;    IMOpenStruct *imopen = (IMOpenStruct *) &call_data->imopen;    fm = FrameMgrInit (open_fr,                       (char *) p,                       _Xi18nNeedSwap (i18n_core, connect_id));    /* get data */    FrameMgrGetToken (fm, str_length);    FrameMgrSetSize (fm, str_length);    FrameMgrGetToken (fm, name);    imopen->lang.length = str_length;    imopen->lang.name = malloc (str_length + 1);    strncpy (imopen->lang.name, name, str_length);    imopen->lang.name[str_length] = (char) 0;    FrameMgrFree (fm);    if (i18n_core->address.improto)    {        if (!(i18n_core->address.improto(ims, call_data)))            return;        /*endif*/    }    /*endif*/    if ((i18n_core->address.imvalue_mask & I18N_ON_KEYS)        ||        (i18n_core->address.imvalue_mask & I18N_OFF_KEYS))    {        _Xi18nSendTriggerKey (ims, connect_id);    }    /*endif*/    XFree (imopen->lang.name);    fm = FrameMgrInit (open_reply_fr,                       NULL,                       _Xi18nNeedSwap (i18n_core, connect_id));    /* set iteration count for list of imattr */    FrameMgrSetIterCount (fm, i18n_core->address.im_attr_num);    /* set length of BARRAY item in ximattr_fr */    for (i = 0;  i < i18n_core->address.im_attr_num;  i++)    {        str_size = strlen (i18n_core->address.xim_attr[i].name);        FrameMgrSetSize (fm, str_size);    }    /*endfor*/    /* set iteration count for list of icattr */    FrameMgrSetIterCount (fm, i18n_core->address.ic_attr_num);    /* set length of BARRAY item in xicattr_fr */    for (i = 0;  i < i18n_core->address.ic_attr_num;  i++)    {        str_size = strlen (i18n_core->address.xic_attr[i].name);        FrameMgrSetSize (fm, str_size);    }    /*endfor*/    total_size = FrameMgrGetTotalSize (fm);    reply = (unsigned char *) malloc (total_size);    if (!reply)    {        _Xi18nSendMessage (ims, connect_id, XIM_ERROR, 0, 0, 0);        return;    }    /*endif*/    memset (reply, 0, total_size);    FrameMgrSetBuffer (fm, reply);    /* input input-method ID */    FrameMgrPutToken (fm, connect_id);    for (i = 0;  i < i18n_core->address.im_attr_num;  i++)    {        str_size = FrameMgrGetSize (fm);        FrameMgrPutToken (fm, i18n_core->address.xim_attr[i].attribute_id);        FrameMgrPutToken (fm, i18n_core->address.xim_attr[i].type);        FrameMgrPutToken (fm, str_size);        FrameMgrPutToken (fm, i18n_core->address.xim_attr[i].name);    }    /*endfor*/    for (i = 0;  i < i18n_core->address.ic_attr_num;  i++)    {        str_size = FrameMgrGetSize (fm);        FrameMgrPutToken (fm, i18n_core->address.xic_attr[i].attribute_id);        FrameMgrPutToken (fm, i18n_core->address.xic_attr[i].type);        FrameMgrPutToken (fm, str_size);        FrameMgrPutToken (fm, i18n_core->address.xic_attr[i].name);    }    /*endfor*/    _Xi18nSendMessage (ims,                       connect_id,                       XIM_OPEN_REPLY,                       0,                       reply,                       total_size);    FrameMgrFree (fm);    XFree (reply);}static void CloseMessageProc (XIMS ims,                              IMProtocol *call_data,                              unsigned char *p){    Xi18n i18n_core = ims->protocol;    FrameMgr fm;    extern XimFrameRec close_fr[];    extern XimFrameRec close_reply_fr[];    unsigned char *reply = NULL;    register int total_size;    CARD16 connect_id = call_data->any.connect_id;    CARD16 input_method_ID;    fm = FrameMgrInit (close_fr,                       (char *) p,                       _Xi18nNeedSwap (i18n_core, connect_id));    FrameMgrGetToken (fm, input_method_ID);    FrameMgrFree (fm);    if (i18n_core->address.improto)    {        if (!(i18n_core->address.improto (ims, call_data)))            return;        /*endif*/    }    /*endif*/    fm = FrameMgrInit (close_reply_fr,                       NULL,                       _Xi18nNeedSwap (i18n_core, connect_id));    total_size = FrameMgrGetTotalSize (fm);    reply = (unsigned char *) malloc (total_size);    if (!reply)    {        _Xi18nSendMessage (ims,                           connect_id,                           XIM_ERROR,                           0,                           0,                           0);        return;    }    /*endif*/    memset (reply, 0, total_size);    FrameMgrSetBuffer (fm, reply);    FrameMgrPutToken (fm, input_method_ID);    _Xi18nSendMessage (ims,                       connect_id,                       XIM_CLOSE_REPLY,                       0,                       reply,                       total_size);    FrameMgrFree (fm);    XFree (reply);}static XIMExt *MakeExtensionList (Xi18n i18n_core,                                  XIMStr *lib_extension,                                  int number,                                  int *reply_number){    XIMExt *ext_list;    XIMExt *im_ext = (XIMExt *) i18n_core->address.extension;    int im_ext_len = i18n_core->address.ext_num;    int i;    int j;    *reply_number = 0;    if (number == 0)    {        /* query all extensions */        *reply_number = im_ext_len;    }    else    {        for (i = 0;  i < im_ext_len;  i++)        {            for (j = 0;  j < (int) number;  j++)            {                if (strcmp (lib_extension[j].name, im_ext[i].name) == 0)                {                    (*reply_number)++;                    break;                }                /*endif*/            }            /*endfor*/        }        /*endfor*/    }    /*endif*/    if (!(*reply_number))        return NULL;    /*endif*/    ext_list = (XIMExt *) malloc (sizeof (XIMExt)*(*reply_number));    if (!ext_list)        return NULL;    /*endif*/    memset (ext_list, 0, sizeof (XIMExt)*(*reply_number));    if (number == 0)    {        /* query all extensions */        for (i = 0;  i < im_ext_len;  i++)        {            ext_list[i].major_opcode = im_ext[i].major_opcode;            ext_list[i].minor_opcode = im_ext[i].minor_opcode;            ext_list[i].length = im_ext[i].length;            ext_list[i].name = malloc (im_ext[i].length + 1);            strcpy (ext_list[i].name, im_ext[i].name);        }        /*endfor*/    }    else    {        int n = 0;        for (i = 0;  i < im_ext_len;  i++)        {            for (j = 0;  j < (int)number;  j++)            {                if (strcmp (lib_extension[j].name, im_ext[i].name) == 0)                {                    ext_list[n].major_opcode = im_ext[i].major_opcode;                    ext_list[n].minor_opcode = im_ext[i].minor_opcode;                    ext_list[n].length = im_ext[i].length;                    ext_list[n].name = malloc (im_ext[i].length + 1);                    strcpy (ext_list[n].name, im_ext[i].name);                    n++;                    break;                }                /*endif*/            }            /*endfor*/        }        /*endfor*/    }    /*endif*/    return ext_list;}static void QueryExtensionMessageProc (XIMS ims,                                       IMProtocol *call_data,                                       unsigned char *p){    Xi18n i18n_core = ims->protocol;    FrameMgr fm;    FmStatus status;    extern XimFrameRec query_extension_fr[];    extern XimFrameRec query_extension_reply_fr[];    unsigned char *reply = NULL;    int str_size;    register int i;    register int number;    register int total_size;    int byte_length;    int reply_number = 0;    XIMExt *ext_list;    IMQueryExtensionStruct *query_ext =        (IMQueryExtensionStruct *) &call_data->queryext;    CARD16 connect_id = call_data->any.connect_id;