void
DirectoryHandler(Widget w, XtPointer global_pointer, XtPointer ret_val)
{
FILE * file; /* The manpage file. */
ManpageGlobals * man_globals = (ManpageGlobals *) global_pointer;
XawListReturnStruct * ret_struct = (XawListReturnStruct *) ret_val;
file = FindManualFile(man_globals, man_globals->current_directory,
ret_struct->list_index);
PutUpManpage(man_globals, file);
}
static FILE *
DoManualSearch(ManpageGlobals * man_globals, char *string)
{
int e_num = NO_ENTRY;
int i;
/* search current section first. */
i = man_globals->current_directory;
e_num = BEntrySearch(string, manual[i].entries, manual[i].nentries);
/* search other sections. */
if (e_num == NO_ENTRY) {
i = 0; /* At the exit of the loop i needs to
be the one we used. */
while (TRUE) {
if (i == man_globals->current_directory)
if (++i >= sections)
return (NULL);
e_num = BEntrySearch(string, manual[i].entries, manual[i].nentries);
if (e_num != NO_ENTRY)
break;
if (++i >= sections)
return (NULL);
}
/*
* Manual page found in some other section, unhighlight the current one.
*/
if (man_globals->manpagewidgets.box != NULL)
XawListUnhighlight(man_globals->manpagewidgets.
box[man_globals->current_directory]);
}
else {
/*
* Highlight the element we are searching for if it is in the directory
* listing currently being shown.
*/
if (man_globals->manpagewidgets.box != NULL)
XawListHighlight(man_globals->manpagewidgets.box[i], e_num);
}
return (FindManualFile(man_globals, i, e_num));
}