Boolean
XmTextFindStringWcs(Widget w,
XmTextPosition start,
wchar_t* wc_string,
XmTextDirection direction,
XmTextPosition *position)
{
wchar_t *tmp_wc;
char *string;
int num_chars = 0;
Boolean return_val = False;
XmTextWidget tw = (XmTextWidget) w;
int wcs_ret_val = 0;
_XmWidgetToAppContext(w);
_XmAppLock(app);
if (!XmIsTextField(w)) {
for (num_chars = 0, tmp_wc = wc_string; *tmp_wc != (wchar_t)0L;
num_chars++) tmp_wc++;
string = XtMalloc ((unsigned) (num_chars + 1) * (int)tw->text.char_size);
wcs_ret_val = wcstombs(string, wc_string,
(num_chars + 1) * (int)tw->text.char_size);
if (wcs_ret_val >= 0)
return_val = XmTextFindString(w, start, string, direction, position);
XtFree(string);
_XmAppUnlock(app);
return(return_val);
} else {
_XmAppUnlock(app);
return False;
}
}
static void Kill_line(Widget w, XEvent *ev, char **str, Cardinal *num)
{
/* C-k with storage of killed text */
XmTextPosition curpos, loc;
Boolean found;
curpos = XmTextGetCursorPosition(w);
found = XmTextFindString(w, curpos, "\n", XmTEXT_FORWARD, &loc);
if (!found) loc = XmTextGetLastPosition(w);
if (loc > curpos)
{
if (listener_selection) {XtFree(listener_selection); listener_selection = NULL;}
XmTextSetSelection(w, curpos, loc, CurrentTime);
listener_selection = XmTextGetSelection(w); /* xm manual p329 sez storage is allocated here */
XmTextCut(w, CurrentTime);
}
}
static void Begin_of_line(Widget w, XEvent *ev, char **ustr, Cardinal *num)
{
/* don't back up before listener prompt */
XmTextPosition curpos, loc;
Boolean found;
curpos = XmTextGetCursorPosition(w) - 1;
found = XmTextFindString(w, curpos, "\n", XmTEXT_BACKWARD, &loc);
if (found)
{
char *str = NULL;
str = (char *)CALLOC(ss->listener_prompt_length + 3, sizeof(char));
XmTextGetSubstring(w, loc + 1, ss->listener_prompt_length, ss->listener_prompt_length + 2, str);
if (strncmp(listener_prompt(ss), str, ss->listener_prompt_length) == 0)
XmTextSetCursorPosition(w, loc + ss->listener_prompt_length + 1);
else XmTextSetCursorPosition(w, loc + 1);
FREE(str);
}
else XmTextSetCursorPosition(w, 1);
}
void view_message_print_record(Message *m_fill) {
int pos;
char *temp;
int i;
int my_size = 200;
char temp_my_course[10];
XmTextPosition drop_ptr;
int distance;
// Make sure it's within our distance range we have set
distance = (int)distance_from_my_station(m_fill->from_call_sign,temp_my_course);
if (Read_messages_mine_only
|| (!Read_messages_mine_only
&& ( (vm_range == 0) || (distance <= vm_range) ) ) ) {
// Check that it's coming from the correct type of interface
// Compare Read_messages_packet_data_type against the port
// type associated with data_port to determine whether or
// not to display it.
//
// I = Internet
// L = Local
// T = TNC
// F = File
//
switch (Read_messages_packet_data_type) {
case 2: // Display NET data only
// if not network_interface, return
if (m_fill->data_via != 'I')
return; // Don't display it
break;
case 1: // Display TNC data only
// if not local_tnc_interface, return
if (m_fill->data_via != 'T')
return; // Don't display it
break;
case 0: // Display both TNC and NET data
default:
break;
}
// Check for my stations only if set
if (Read_messages_mine_only) {
char short_call[MAX_CALLSIGN];
char *p;
xastir_snprintf(short_call,
sizeof(short_call),
"%s",
my_callsign);
if ( (p = index(short_call,'-')) ) {
*p = '\0'; // Terminate it
}
if (!strstr(m_fill->call_sign, short_call)
&& !strstr(m_fill->from_call_sign, short_call)) {
return;
}
}
if ((temp = malloc((size_t)my_size)) == NULL)
return;
sprintf(temp,"%-9s>%-9s %s:%5s %s:%c :%s\n",
m_fill->from_call_sign,
m_fill->call_sign,
langcode("WPUPMSB013"),
m_fill->seq,
langcode("WPUPMSB014"),
m_fill->type,
m_fill->message_line);
pos = (int)XmTextGetLastPosition(view_messages_text);
XmTextInsert(view_messages_text, pos, temp);
pos += strlen(temp);
while (pos > view_message_limit) {
for (drop_ptr = i = 0; i < 3; i++) {
(void)XmTextFindString(view_messages_text, drop_ptr, "\n", XmTEXT_FORWARD, &drop_ptr);
drop_ptr++;
}
XmTextReplace(view_messages_text, 0, drop_ptr, "");
pos = (int)XmTextGetLastPosition(view_messages_text);
}
XtVaSetValues(view_messages_text, XmNcursorPosition, pos, NULL);
free(temp);
}
}
void all_messages(char from, char *call_sign, char *from_call, char *message) {
char temp_my_course[10];
char *temp;
char data1[97];
char data2[97];
int pos;
int i;
int my_size = 200;
XmTextPosition drop_ptr;
if (Read_messages_mine_only
|| (!Read_messages_mine_only
&& ((vm_range == 0)
|| ((int)distance_from_my_station(call_sign,temp_my_course) <= vm_range)) ) ) {
// Check that it's coming from the correct type of interface
// Compare Read_messages_packet_data_type against the port
// type associated with data_port to determine whether or
// not to display it.
//
// I = Internet
// L = Local
// T = TNC
// F = File
//
switch (Read_messages_packet_data_type) {
case 2: // Display NET data only
// if not network_interface, return
if (from != 'I')
return; // Don't display it
break;
case 1: // Display TNC data only
// if not local_tnc_interface, return
if (from != 'T')
return; // Don't display it
break;
case 0: // Display both TNC and NET data
default:
break;
}
// Check for my stations only if set
if (Read_messages_mine_only) {
char short_call[MAX_CALLSIGN];
char *p;
xastir_snprintf(short_call,
sizeof(short_call),
"%s",
my_callsign);
if ( (p = index(short_call,'-')) ) {
*p = '\0'; // Terminate it
}
if (!strstr(call_sign, short_call)
&& !strstr(from_call, short_call)) {
return;
}
}
if ((temp = malloc((size_t)my_size)) == NULL)
return;
if (strlen(message)>95) {
xastir_snprintf(data1,
sizeof(data1),
"%s",
message);
data1[95]='\0';
xastir_snprintf(data2,
sizeof(data2),
"\n\t%s",
message+95);
} else {
xastir_snprintf(data1,
sizeof(data1),
"%s",
message);
data2[0] = '\0';
}
if (strncmp(call_sign, "java",4) == 0) {
xastir_snprintf(call_sign,
MAX_CALLSIGN+1,
"%s", langcode("WPUPMSB015") ); // Broadcast
xastir_snprintf(temp,
my_size,
"%s %s\t%s%s\n",
from_call,
call_sign,
data1,
data2);
} else if (strncmp(call_sign, "USER", 4) == 0) {
xastir_snprintf(call_sign,
MAX_CALLSIGN+1,
"%s", langcode("WPUPMSB015") ); // Broadcast
xastir_snprintf(temp,
my_size,
"%s %s\t%s%s\n",
from_call,
call_sign,
data1,
data2);
} else
xastir_snprintf(temp,
my_size,
"%s to %s via:%c\t%s%s\n",
from_call,
call_sign,
from,
data1,
data2);
if ((All_messages_dialog != NULL)) {
begin_critical_section(&All_messages_dialog_lock, "view_message_gui.c:all_messages" );
pos = (int)XmTextGetLastPosition(view_messages_text);
XmTextInsert(view_messages_text, pos, temp);
pos += strlen(temp);
while (pos > view_message_limit) {
for (drop_ptr = i = 0; i < 3; i++) {
(void)XmTextFindString(view_messages_text, drop_ptr, "\n", XmTEXT_FORWARD, &drop_ptr);
drop_ptr++;
}
XmTextReplace(view_messages_text, 0, drop_ptr, "");
pos = (int)XmTextGetLastPosition(view_messages_text);
}
XtVaSetValues(view_messages_text, XmNcursorPosition, pos, NULL);
XmTextShowPosition(view_messages_text, pos);
end_critical_section(&All_messages_dialog_lock, "view_message_gui.c:all_messages" );
}
free(temp);
}
}
