int hime_FocusIn(ClientState *cs)
{
// dbg("hime_FocusIn\n");
Window win = cs->client_win;
#if UNIX && 0
if (skip_window(win))
return FALSE;
#endif
reset_current_in_win_xy();
if (cs) {
Window win = cs->client_win;
if (focus_win != win) {
#if 1
hime_reset();
#endif
hide_in_win(current_CS);
focus_win = win;
}
}
current_CS = cs;
save_CS_temp_to_current();
// dbg("current_CS %x %d %d\n", cs, cs->im_state, current_CS->im_state);
if (win == focus_win) {
if (cs->im_state != HIME_STATE_DISABLED) {
show_in_win(cs);
move_IC_in_win(cs);
} else
hide_in_win(cs);
}
if (inmd[cs->in_method].selkey)
set_wselkey(inmd[cs->in_method].selkey);
else {
set_wselkey(pho_selkey);
gtab_set_win1_cb();
tsin_set_win1_cb();
}
update_win_kbm();
#if TRAY_ENABLED
disp_tray_icon();
#endif
#if 0
dbg_time("hime_FocusIn %x %x\n",cs, current_CS);
#endif
return True;
}
int gcin_FocusIn(ClientState *cs)
{
Window win = cs->client_win;
gcin_reset();
#if UNIX
if (skip_window(win))
return FALSE;
#endif
reset_current_in_win_xy();
if (cs) {
Window win = cs->client_win;
if (focus_win != win) {
hide_in_win(current_CS);
focus_win = win;
}
}
current_CS = cs;
// dbg("current_CS %x %d %d\n", cs, cs->im_state, current_CS->im_state);
if (win == focus_win) {
if (cs->im_state != GCIN_STATE_DISABLED) {
show_in_win(cs);
move_IC_in_win(cs);
#if 0
set_win_status_inmd(inmd[cs->in_method].cname);
#endif
} else
hide_in_win(cs);
}
update_win_kbm();
#if TRAY_ENABLED
disp_tray_icon();
#endif
#if 0
dbg_time("gcin_FocusIn %x %x\n",cs, current_CS);
#endif
return True;
}
// return TRUE if the key press is processed
gboolean ProcessKeyRelease(KeySym keysym, u_int kev_state)
{
disp_win_kbm_capslock();
check_CS();
#if 0
dbg_time("key release %x %x\n", keysym, kev_state);
#endif
if (current_CS->im_state == HIME_STATE_DISABLED)
return FALSE;
#if 1
if (current_CS->b_hime_protocol && (last_keysym == XK_Shift_L ||
last_keysym == XK_Shift_R || last_keysym == XK_Control_L || last_keysym == XK_Control_R)) {
if (((keysym == XK_Control_L || keysym == XK_Control_R)
&& (kev_state & ShiftMask)) ||
((keysym == XK_Shift_L || keysym == XK_Shift_R)
&& (kev_state & ControlMask))) {
cycle_next_in_method();
return TRUE;
}
}
#endif
switch(current_method_type()) {
case method_type_TSIN:
return feedkey_pp_release(keysym, kev_state);
case method_type_MODULE:
if (!module_cb())
return FALSE;
return module_cb()->module_feedkey_release(keysym, kev_state);
default:
return feedkey_gtab_release(keysym, kev_state);
}
return FALSE;
}
// return TRUE if the key press is processed
gboolean ProcessKeyRelease(KeySym keysym, u_int kev_state)
{
check_CS();
#if 0
dbg_time("key release %x %x\n", keysym, kev_state);
#endif
if (current_CS->im_state == GCIN_STATE_DISABLED)
return FALSE;
#if 1
if (current_CS->b_gcin_protocol && (last_keysym == XK_Shift_L ||
last_keysym == XK_Shift_R || last_keysym == XK_Control_L || last_keysym == XK_Control_R)) {
if (((keysym == XK_Control_L || keysym == XK_Control_R)
&& (kev_state & ShiftMask)) ||
((keysym == XK_Shift_L || keysym == XK_Shift_R)
&& (kev_state & ControlMask))) {
cycle_next_in_method();
return TRUE;
}
}
#endif
#if USE_TSIN
switch(current_method_type()) {
case method_type_TSIN:
return feedkey_pp_release(keysym, kev_state);
#if USE_ANTHY
case method_type_ANTHY:
return feedkey_anthy_release(keysym, kev_state);
#endif
}
#endif
return FALSE;
}
void process_client_req(int fd)
{
HIME_req req;
#if DBG
dbg("svr--> process_client_req %d\n", fd);
#endif
int rn = myread(fd, &req, sizeof(req));
if (rn <= 0) {
shutdown_client(fd);
return;
}
if (hime_clients[fd].type == Connection_type_tcp) {
__hime_enc_mem((u_char *)&req, sizeof(req), &srv_ip_port.passwd, &hime_clients[fd].seed);
}
to_hime_endian_4(&req.req_no);
to_hime_endian_4(&req.client_win);
to_hime_endian_4(&req.flag);
to_hime_endian_2(&req.spot_location.x);
to_hime_endian_2(&req.spot_location.y);
// dbg("spot %d %d\n", req.spot_location.x, req.spot_location.y);
ClientState *cs = NULL;
if (current_CS && req.client_win == current_CS->client_win) {
cs = current_CS;
} else {
int idx = fd;
cs = hime_clients[fd].cs;
int new_cli = 0;
if (!cs) {
cs = hime_clients[idx].cs = tzmalloc(ClientState, 1);
new_cli = 1;
}
cs->client_win = req.client_win;
cs->b_hime_protocol = TRUE;
cs->input_style = InputStyleOverSpot;
if (hime_init_im_enabled && ((hime_single_state && !is_init_im_enabled) || (!hime_single_state && new_cli))) {
dbg("new_cli default_input_method:%d\n", default_input_method);
is_init_im_enabled = TRUE;
current_CS = cs;
save_CS_temp_to_current();
init_state_chinese(cs);
}
}
if (!cs)
p_err("bad cs\n");
if (req.req_no != HIME_req_message) {
cs->spot_location.x = req.spot_location.x;
cs->spot_location.y = req.spot_location.y;
}
gboolean status;
HIME_reply reply;
bzero(&reply, sizeof(reply));
switch (req.req_no) {
case HIME_req_key_press:
case HIME_req_key_release:
current_CS = cs;
save_CS_temp_to_current();
#if DBG && 0
{
char tt[128];
if (req.keyeve.key < 127) {
sprintf(tt,"'%c'", req.keyeve.key);
} else {
strcpy(tt, XKeysymToString(req.keyeve.key));
}
dbg_time("HIME_key_press %x %s\n", cs, tt);
}
#endif
to_hime_endian_4(&req.keyeve.key);
to_hime_endian_4(&req.keyeve.state);
// dbg("serv key eve %x %x predit:%d\n",req.keyeve.key, req.keyeve.state, cs->use_preedit);
#if DBG
char *typ;
typ="press";
#endif
#if 0
if (req.req_no==HIME_req_key_press)
status = Process2KeyPress(req.keyeve.key, req.keyeve.state);
else {
status = Process2KeyRelease(req.keyeve.key, req.keyeve.state);
#else
if (req.req_no==HIME_req_key_press)
status = ProcessKeyPress(req.keyeve.key, req.keyeve.state);
else {
status = ProcessKeyRelease(req.keyeve.key, req.keyeve.state);
#endif
#if DBG
typ="rele";
#endif
}
if (status)
reply.flag |= HIME_reply_key_processed;
#if DBG
dbg("%s srv flag:%x status:%d len:%d %x %c\n",typ, reply.flag, status, output_bufferN, req.keyeve.key,req.keyeve.key & 0x7f);
#endif
int datalen;
datalen = reply.datalen =
output_bufferN ? output_bufferN + 1 : 0; // include '\0'
to_hime_endian_4(&reply.flag);
to_hime_endian_4(&reply.datalen);
write_enc(fd, &reply, sizeof(reply));
// dbg("server reply.flag %x\n", reply.flag);
if (output_bufferN) {
write_enc(fd, output_buffer, datalen);
clear_output_buffer();
}
break;
case HIME_req_focus_in:
#if DBG
dbg_time("HIME_req_focus_in %x %d %d\n",cs, cs->spot_location.x, cs->spot_location.y);
#endif
// current_CS = cs;
hime_FocusIn(cs);
break;
case HIME_req_focus_out:
#if DBG
dbg_time("HIME_req_focus_out %x\n", cs);
#endif
hime_FocusOut(cs);
break;
case HIME_req_focus_out2:
{
#if DBG
dbg_time("HIME_req_focus_out2 %x\n", cs);
#endif
if (hime_FocusOut(cs))
flush_edit_buffer();
HIME_reply reply;
bzero(&reply, sizeof(reply));
int datalen = reply.datalen =
output_bufferN ? output_bufferN + 1 : 0; // include '\0'
to_hime_endian_4(&reply.flag);
to_hime_endian_4(&reply.datalen);
write_enc(fd, &reply, sizeof(reply));
// dbg("server reply.flag %x\n", reply.flag);
if (output_bufferN) {
write_enc(fd, output_buffer, datalen);
clear_output_buffer();
}
}
break;
case HIME_req_set_cursor_location:
#if DBG
dbg_time("set_cursor_location %x %d %d\n", cs,
cs->spot_location.x, cs->spot_location.y);
#endif
update_in_win_pos();
break;
case HIME_req_set_flags:
// dbg("HIME_req_set_flags\n");
if (BITON(req.flag, FLAG_HIME_client_handle_raise_window)) {
#if DBG
dbg("********* raise * window\n");
#endif
if (!hime_pop_up_win)
cs->b_raise_window = TRUE;
}
if (req.flag & FLAG_HIME_client_handle_use_preedit)
cs->use_preedit = TRUE;
int rflags;
rflags = 0;
if (hime_pop_up_win)
rflags = FLAG_HIME_srv_ret_status_use_pop_up;
write_enc(fd, &rflags, sizeof(rflags));
break;
case HIME_req_get_preedit:
{
#if DBG
dbg("svr HIME_req_get_preedit %x\n", cs);
#endif
char str[HIME_PREEDIT_MAX_STR];
HIME_PREEDIT_ATTR attr[HIME_PREEDIT_ATTR_MAX_N];
int cursor, sub_comp_len;
int attrN = hime_get_preedit(cs, str, attr, &cursor, &sub_comp_len);
if (hime_edit_display&(HIME_EDIT_DISPLAY_BOTH|HIME_EDIT_DISPLAY_OVER_THE_SPOT))
cursor=0;
if (hime_edit_display&HIME_EDIT_DISPLAY_OVER_THE_SPOT) {
attrN=0;
str[0]=0;
}
int len = strlen(str)+1; // including \0
write_enc(fd, &len, sizeof(len));
write_enc(fd, str, len);
// dbg("attrN:%d\n", attrN);
write_enc(fd, &attrN, sizeof(attrN));
if (attrN > 0)
write_enc(fd, attr, sizeof(HIME_PREEDIT_ATTR)*attrN);
write_enc(fd, &cursor, sizeof(cursor));
write_enc(fd, &sub_comp_len, sizeof(sub_comp_len));
// dbg("uuuuuuuuuuuuuuuuu len:%d %d cursor:%d\n", len, attrN, cursor);
}
break;
case HIME_req_reset:
hime_reset();
break;
case HIME_req_message:
{
// dbg("HIME_req_message\n");
short len=0;
int rn = myread(fd, &len, sizeof(len));
if (rn <= 0) {
cli_down:
shutdown_client(fd);
return;
}
// only unix socket, no decrypt
char buf[512];
// message should include '\0'
if (len > 0 && len < sizeof(buf)) {
if (myread(fd, buf, len)<=0)
goto cli_down;
message_cb(buf);
}
}
break;
default:
dbg_time("Invalid request %x from:", req.req_no);
struct sockaddr_in addr;
socklen_t len=sizeof(addr);
bzero(&addr, sizeof(addr));
if (!getpeername(fd, (struct sockaddr *)&addr, &len)) {
dbg("%s\n", inet_ntoa(addr.sin_addr));
} else {
perror("getpeername\n");
}
shutdown_client(fd);
break;
}
}
