void XimIM_impl::send_sync(C16 icid)
{
TxPacket *t = createTxPacket(XIM_SYNC, 0);
t->pushC16(mID);
t->pushC16(icid);
mConn->push_packet(t);
}
void XimIM_impl::set_ic_values(RxPacket *p)
{
C16 imid, icid;
XimIC *ic;
p->rewind();
imid = p->getC16();
icid = p->getC16();
ic = get_ic_by_id(icid);
int atr_len;
atr_len = p->getC16();
p->getC16();
unsigned char *v;
v = (unsigned char *)alloca(atr_len);
int i;
for (i = 0; i < atr_len; i++) {
v[i] = p->getC8();
}
ic->setICAttrs((void *)v, atr_len);
TxPacket *t = createTxPacket(XIM_SET_IC_VALUES_REPLY, 0);
t->pushC16(imid);
t->pushC16(icid);
mConn->push_packet(t);
}
void Connection::xim_open(RxPacket *p)
{
char buf[16];
int l;
for (l = 0; l < 16; l++) {
buf[l] = 0;
}
l = p->getStr8Len();
if (l > 15) {
printf("too long locale name.\n");
return;
}
p->getStr8(buf);
TxPacket *t;
C16 imid;
XimIM *im;
imid = unused_im_id();
mCreatedIm.push_back(imid); // had to be deleted by the creator Connection
im = create_im(this, imid);
im->set_lang_region(buf);
t = createTxPacket(XIM_OPEN_REPLY, 0);
t->pushC16(imid);
XIMATTRIBUTE::write_imattr_to_packet(t);
XICATTRIBUTE::write_icattr_to_packet(t);
push_packet(t);
// EventMask selection
t = createTxPacket(XIM_SET_EVENT_MASK, 0);
t->pushC16(imid);
t->pushC16(0);
if (g_option_mask & OPT_ON_DEMAND_SYNC) {
t->pushC32(KeyPressMask|KeyReleaseMask);
t->pushC32((unsigned int)~(KeyPressMask|KeyReleaseMask)); // no need to send
// XIM_SYNC_REPLY from
// XIM server
} else {
t->pushC32(KeyPressMask);
t->pushC32(KeyPressMask); // need to send XIM_SYNC_REPLY from XIM server
}
push_packet(t);
}
void Connection::xim_disconnect()
{
TxPacket *t;
t = createTxPacket(XIM_DISCONNECT_REPLY, 0);
push_packet(t);
terminate();
if (g_option_mask & OPT_TRACE)
printf("disconnect xim connection.\n");
}
void Connection::xim_query_extension(RxPacket *p)
{
C16 imid;
imid = p->getC16();
TxPacket *t;
t = createTxPacket(XIM_QUERY_EXTENSION_REPLY, 0);
t->pushC16(imid);
t->pushC16(0);
push_packet(t);
}
void XimIM_impl::destroy_ic(C16 icid)
{
TxPacket *t;
t = createTxPacket(XIM_DESTROY_IC_REPLY, 0);
t->pushC16(mID);
t->pushC16(icid);
mConn->push_packet(t);
// destruct IC
XimIC *ic;
ic = get_ic_by_id(icid);
delete_ic(ic);
}
void Connection::xim_close(RxPacket *p)
{
C16 imid;
imid = p->getC16();
TxPacket *t;
t = createTxPacket(XIM_CLOSE_REPLY, 0);
t->pushC16(imid);
t->pushC16(0);
push_packet(t);
close_im(imid);
std::list<C16>::iterator i;
for (i = mCreatedIm.begin(); i != mCreatedIm.end(); ++i) {
if (*i == imid) {
mCreatedIm.erase(i);
return;
}
}
}
//
// Packet handlers
//
void Connection::xim_connect(RxPacket *p)
{
TxPacket *t;
p->rewind();
p->getC8();
p->getC8(); // discard
if (p->isOverRun()) {
push_error_packet(0, 0, 0, "Invalid Packet");
terminate();
return;
}
t = createTxPacket(XIM_CONNECT_REPLY, 0);
t->pushC16(1);
t->pushC16(0);
push_packet(t);
if (g_option_mask & OPT_TRACE)
printf("accept xim connection.\n");
}
void Connection::push_error_packet(C16 imid, C16 icid, C16 er, const char *str)
{
TxPacket *t;
t = createTxPacket(XIM_ERROR, 0);
t->pushC16(imid);
t->pushC16(icid);
int m = 0;
if (imid)
m += 1;
if (icid)
m += 2;
t->pushC16((C16)m);
t->pushC16(er);
int l = static_cast<int>(strlen(str));
char tmp[4];
t->pushC16((C16)l);
t->pushC16(0);
t->pushBytes(str, l);
t->pushBytes(tmp, pad4(l));
push_packet(t);
}
void XimIM_impl::get_ic_values(RxPacket *p)
{
C16 icid;
XimIC *ic;
p->rewind();
p->getC16();
icid = p->getC16();
ic = get_ic_by_id(icid);
int len;
len = p->getC16();
TxPacket *t = createTxPacket(XIM_GET_IC_VALUES_REPLY, 0);
t->pushC16(mID);
t->pushC16(icid);
int i, l;
C16 id;
l = 0;
for (i = 0; i < len / 2; i++) {
id = p->getC16();
l += ic->get_ic_atr(id, 0);
l += 4;
}
t->pushC16((C16)l);
t->pushC16(0);
p->rewind();
p->getC16(); // imid
p->getC16(); // icid
p->getC16(); // n
for (i = 0; i < len / 2; i++) {
id = p->getC16();
t->pushC16(id);
t->pushC16(ic->get_ic_atr(id, 0));
l += ic->get_ic_atr(id, t);
}
mConn->push_packet(t);
}
void Connection::xim_get_im_values(RxPacket *p)
{
int l, i;
C16 imid;
TxPacket *t;
t = createTxPacket(XIM_GET_IM_VALUES_REPLY, 0);
imid = p->getC16(); // input-method id
l = p->getC16() / 2; // number
int *ra = (int *)alloca(sizeof(int) * l);
int rlen = 0;
for (i = 0; i < l; i++) {
ra[i] = p->getC16();
rlen += 4;
}
// XIMATTRIBUTE
C16 nr_style;
struct input_style *is = get_im_by_id(imid)->getInputStyles();
for (nr_style = 0; is[nr_style].style; nr_style++) {
;
}
// since only one IMAttribute...
t->pushC16(imid);
t->pushC16((C16)(8 + nr_style * 4));
t->pushC16(0); // attribute id
t->pushC16((C16)(4 + nr_style * 4)); // length
t->pushC16(nr_style); // number
t->pushC16(0);
for (i = 0; i < nr_style; i++) {
t->pushC32(is[i].x_style);
}
push_packet(t);
}
void Connection::xim_encoding_negotiation(RxPacket *p)
{
TxPacket *t;
t = createTxPacket(XIM_ENCODING_NEGOTIATION_REPLY, 0);
C16 l, index;
int i, m, s;
C16 imid, idx;
char buf[32];
XimIM *im;
imid = p->getC16(); // m_imid
l = p->getC16();
im = get_im_by_id(imid);
index = 0;
for (m = 0, s = 0, idx = 0; m < l; m += (s + 1), idx++) {
s = p->getStr8Len();
for (i= 0; i < 32; i++) {
buf[i] = 0;
}
p->getStr8(buf);
// use COMPOUND_TEXT
if (!strcmp("COMPOUND_TEXT", buf))
index = idx;
else {
if (im)
im->set_encoding(buf);
}
}
t->pushC16(imid);
t->pushC16(0);
t->pushC16(index);
t->pushC16(0);
push_packet(t);
}
void XimIM_impl::create_ic(RxPacket *p)
{
XimIC *ic;
C16 icid= unused_ic_id();
// create compose table with the first ic
if (icid == 1)
create_compose_tree();
ic = ::create_ic(mConn, p, mID, icid, mEngineName);
if (!ic) {
mConn->push_error_packet(mID, icid,
ERR_Style, "invalid im style");
return;
}
std::pair<C16, XimIC *> n(ic->get_icid(), ic);
m_ics.insert(n);
TxPacket *t;
t = createTxPacket(XIM_CREATE_IC_REPLY, 0);
t->pushC16(mID);
t->pushC16(ic->get_icid());
mConn->push_packet(t);
}
