/* Constructs newt screens showing server certificate credentials.
* Returns 1 if user says ok, 2 if not.
*/
static int
show_cert (X509 *cert)
{
X509_NAME *name;
newtGrid grid, serverGrid, issuerGrid, certGrid;
newtComponent form;
grid = newtCreateGrid(1,2);
certGrid = newtCreateGrid(2,2);
/* Subject */
name = X509_get_subject_name(cert);
serverGrid = show_names(name);
newtGridSetField(certGrid, 0,0, NEWT_GRID_COMPONENT,
newtLabel(-1,-1, _("Installation Server:")),
2, 0, 0, 0, NEWT_ANCHOR_LEFT | NEWT_ANCHOR_TOP, 0);
/* Issuer (CA) */
name = X509_get_issuer_name(cert);
issuerGrid = show_names(name);
newtGridSetField(certGrid, 1,0, NEWT_GRID_COMPONENT,
newtLabel(-1,-1, _("Certified by:")),
2, 0, 0, 0, NEWT_ANCHOR_LEFT | NEWT_ANCHOR_TOP, 0);
newtGridSetField(certGrid, 0, 1, NEWT_GRID_SUBGRID, serverGrid,
0, 0, 2, 0, NEWT_ANCHOR_LEFT | NEWT_ANCHOR_TOP, 0);
newtGridSetField(certGrid, 1, 1, NEWT_GRID_SUBGRID, issuerGrid,
0, 0, 0, 0, NEWT_ANCHOR_RIGHT | NEWT_ANCHOR_TOP, 0);
newtGridSetField(grid, 0, 0, NEWT_GRID_SUBGRID, certGrid,
0, 0, 0, 1, NEWT_ANCHOR_LEFT,
NEWT_GRID_FLAG_GROWX);
newtGridWrappedWindow(grid, _("Authenticate Installation Server"));
form = newtForm(NULL, NULL, 0);
newtGridAddComponentsToForm(grid, form, 1);
newtDrawForm(form);
newtRefresh();
sleep(10);
newtPopWindow();
return 1;
}
int main (void)
{
names condidate;
get_names (&condidate);
printf ("Let's welcome ");
show_names (&condidate);
printf (" to this program!\n");
return 0;
}
int main(void)
{
char **pnames;
int m, n;
printf("pls input m & n: ");
scanf("%d%d", &m, &n);
pnames = alloc_names(m, 6);
rand_names(pnames, m, 6);
show_names(pnames, m);
printf("------> 退出顺序为: <------\n");
int out = 0, count = 0, i;
while (out < m)
{
for (i = 0; i < m; i++)
{
if (NULL != pnames[i])
count++;
if (count == n)
{
printf("%2d: %s\n", i + 1, pnames[i]);
free(pnames[i]);
pnames[i] = NULL;
out++;
count = 0;
}
}
}
free(pnames);
return 0;
}
static bool select_font( bool is_prn )
{
int button, cx, cy, cw, ch, mousey, slidey, dum;
int index, i, double_click;
long pos;
static int top = 0; /* first name set to the top */
wind_update(BEG_UPDATE);
set_slider_size(); /* set slider size and position, like a GEM window */
set_slider_pos(top);
((TEDINFO *)chooser[CHACTION].ob_spec)->te_ptext = " Choose GDOS font ";
((TEDINFO *)chooser[CHTITLE].ob_spec)->te_ptext = is_prn? " Printer font list: ": " Screen font list: ";
((TEDINFO *)chooser[GEMFNAME].ob_spec)->te_ptext = gem_file_name;
((TEDINFO *)chooser[GEMFNAME].ob_spec)->te_txtlen = sizeof(gem_file_name);
form_center(chooser, &cx, &cy, &cw, &ch);
form_dial(FMD_START, 0, 0, 0, 0, cx, cy, cw, ch);
objc_draw(chooser, ROOT, MAX_DEPTH, cx, cy, cw, ch);
/*
** the chooser can show up to MAX_NAMES names. If there are fewer than this,
** the empty slots are disabled by clearing the TOUCHEXIT flags
*/
for( i=0; i<MAX_NAMES; i++ ) {
if( i<nr_names ) {
chooser[NAME1+i].ob_flags |= TOUCHEXIT;
}
else {
chooser[NAME1+i].ob_flags &= ~TOUCHEXIT;
} /* if */
} /* for */
show_names( top ); /* display the font names */
/** the main loop **/
do {
button =form_do( chooser, GEMFNAME );
dprintf(( "\033Hbutton is %x\n", button)); dgetchar();
if(button&0x8000) { /* double click */
double_click = TRUE;
button &= 0x7fff;
}
else double_click = FALSE;
if(button ==DNARR) {
if((top+MAX_NAMES)<nr_names) {
top++; /* next name in the list */
show_names( top );
set_slider_pos(top);
objc_draw(chooser, SLIDEBAR, MAX_DEPTH, cx, cy, cw, ch);
}
}
else if(button ==UPARR) {
if(top>0) {
top--;
show_names( top );
set_slider_pos(top);
objc_draw(chooser, SLIDEBAR, MAX_DEPTH, cx, cy, cw, ch);
}
}
else if(button ==SLIDEBAR && nr_names>MAX_NAMES) { /* handle clicks on the slidebar */
graf_mkstate(&dum, &mousey, &dum, &dum); /* where is the mouse - above or below the slider? */
objc_offset(chooser, SLIDER, &dum, &slidey);
if(mousey<slidey) { /* mouse is above the slider */
top-=MAX_NAMES; /* move up one page of names */
if(top<0) top =0;
}
else {
top+=MAX_NAMES;
if(top>(nr_names-MAX_NAMES)) top =nr_names-MAX_NAMES;
} /* if */
show_names( top );
set_slider_pos(top);
objc_draw(chooser, SLIDEBAR, MAX_DEPTH, cx, cy, cw, ch);
}
else if(button ==SLIDER && nr_names>MAX_NAMES) { /* handle the slider */
pos =graf_slidebox(chooser, SLIDEBAR, SLIDER, 1); /* the position the user wants */
chooser[SLIDER].ob_y =pos*(long)(chooser[SLIDEBAR].ob_height-chooser[SLIDER].ob_height)/1000;
top =pos*(nr_names-MAX_NAMES)/1000;
if(top<0) top =0;
if(top>(nr_names-MAX_NAMES)) top =nr_names-MAX_NAMES;
show_names( top );
objc_draw(chooser, SLIDEBAR, MAX_DEPTH, cx, cy, cw, ch);
}
else if(button>=NAME1 && button<=NAME8) {
/*** the user has clicked on a font name ***/
index = top+button-NAME1;
dprintf(( "\033Hindex is %d\n", index)); dgetchar();
if( iSelected == index ) { /* the name is already selected */
assert( iSelected >=0 );
assert( iSelected < nr_names );
iSelected = NO_INDEX; /* deselect it */
highlight(button); /* remove the highlight from the name */
}
else {
/* is the currently selected font name displayed in the box? */
if( iSelected!=NO_INDEX
&& (iSelected+NAME1-top)>=NAME1
&& (iSelected+NAME1-top)<=NAME8 ) {
highlight( iSelected+NAME1-top ); /* remove highlight */
} /* if */
iSelected = index; /* set the index for the new selection */
highlight(button); /* and highlight it */
} /* if */
if(double_click) button =CHOOSEOK; /* if double clicked on a name, exit immediately */
} /* if */
assert( iSelected == NO_INDEX || iSelected >=0 );
assert( iSelected == NO_INDEX || iSelected < nr_names );
} while(button!=CHOOSEOK && button!=CHOOSECA);
/** returned from form, process user actions **/
dprintf(( "\033HiSelected is %d\n", iSelected)); dgetchar();
dprintf(( "selected name is %s\n", name_table[iSelected].name ));
dprintf(( "gem file name is %s\n",
((TEDINFO *)chooser[GEMFNAME].ob_spec)->te_ptext ));
dprintf(( "%s format%s\n",
chooser[MOT].ob_state&SELECTED ? "motorola" : "intel",
chooser[WIDONLY].ob_state&SELECTED ? ", width tables only" : "" ));
dgetchar();
assert( (chooser[MOT].ob_state & SELECTED) != (chooser[INTEL].ob_state&SELECTED) );
fMot = (chooser[MOT].ob_state & SELECTED) != 0;
fWidOnly = (chooser[WIDONLY].ob_state & SELECTED) != 0;
chooser[button].ob_state &= ~SELECTED;
form_dial( FMD_FINISH, 0, 0, 0, 0, cx, cy, cw, ch );
wind_update( END_UPDATE );
return button==CHOOSEOK;
} /* select_font() */