static void do_edit(struct hexedit *buf, int c)
{
uint8_t *byte;
if (buf->cursor_offset == buf->len) {
hexedit_resize_buffer(buf, buf->len + 1);
}
byte = buf->data + buf->cursor_offset;
if (buf->cursor_x >= ASCII_COL) {
*byte = (uint8_t)c;
mvwprintw(buf->win, buf->cursor_y,
offset_to_hex_col(buf->cursor_line_offset), "%X", c);
if (!isprint(c)) {
c = '.';
}
mvwaddch(buf->win, buf->cursor_y,
ASCII_COL + buf->cursor_line_offset, c);
if (buf->cursor_x + 1 != ASCII_COL_END) {
cursor_right(buf);
} else {
cursor_down(buf);
}
} else {
if (!isxdigit(c)) {
return;
}
c = toupper(c);
waddch(buf->win, c);
if (isdigit(c)) {
c = c - '0';
} else {
c = c - 'A' + 10;
}
if (buf->nibble == 0) {
*byte = (*byte & 0x0f) | c << 4;
} else {
*byte = (*byte & 0xf0) | c;
}
c = *byte;
if (!isprint(c)) {
c = '.';
}
mvwaddch(buf->win, buf->cursor_y,
ASCII_COL + buf->cursor_line_offset, c);
if (buf->cursor_x + 1 != HEX_COL2_END) {
cursor_right(buf);
} else {
cursor_down(buf);
}
}
hexedit_refresh(buf);
}
void hexedit_driver(struct hexedit *buf, int c)
{
switch (c) {
case HE_CURSOR_UP:
cursor_up(buf);
break;
case HE_CURSOR_DOWN:
cursor_down(buf);
break;
case HE_CURSOR_LEFT:
cursor_left(buf);
break;
case HE_CURSOR_RIGHT:
cursor_right(buf);
break;
case HE_CURSOR_PGUP:
break;
case HE_CURSOR_PGDN:
break;
case HE_BACKSPACE:
do_backspace(buf);
break;
case HE_DELETE:
do_delete(buf);
break;
default:
do_edit(buf, c & 0xff);
break;
}
hexedit_set_cursor(buf);
}
/* inserts a line break at the cursor */
void insertlb(view_t *view) {
buffer_t *b=view->buffer;
if(b->readonly)
error_throw(ERR_READONLY);
/* enlarge the line count */
b->line_count++;
/* allocate more space */
b->lines=realloc(b->lines,sizeof(char *)*b->line_count);
int nln=view->cursor_line; /* the number of the new line -1 */
/* copy lines down */
int l;
for(l=b->line_count-2;l>=nln;l--)
b->lines[l+1]=b->lines[l];
/* create the new line */
b->lines[nln]=malloc(view->cursor_x+2);
b->lines[nln][0]='\0';
/* copy the first part into the new line*/
strncat(b->lines[nln],b->lines[nln+1],view->cursor_x);
/* copy the second part out of the next line */
char *sp=malloc(strsize(b->lines[nln+1]+view->cursor_x));
sp[0]='\0';
strcat(sp,b->lines[nln+1]+view->cursor_x);
free(b->lines[nln+1]); /* free old stuff */
b->lines[nln+1]=sp; /* use new stuff */
view->pref_x=0; /* we're at the beginning of the line */
/* move the cursor down */
cursor_down(view);
/* we've been modified */
b->modified=1;
}
void manualwrap( unsigned int *x, unsigned int *y ) {
int i;
insert_ret( x );
curline->wrap = YES;
*x = ( leftmar - 1 ) + ( *x - thaistrlen( curline->text ) );
justify_right( );
*y = findrow( );
cursor_down( *y );
for ( i = 1; i != leftmar; i++ ) {
workline.middle[i] = WRAPBLANK;
}
}
int hexview_dpad_down(HexView* prView) {
HexPad* prPad = NULL;
if (prView == NULL) {
return HEXVIEW_NULLPTR;
}
prPad = get_hexpad(prView);
if (prPad->visible == 1) {
if (hexpad_cursor_down(prPad) < 0) {
return HEXVIEW_FAILURE;
}
return HEXVIEW_SUCCESS;
}
if (cursor_down(prView) < 0) {
return HEXVIEW_FAILURE;
}
return HEXVIEW_SUCCESS;
}
int optionspanel_dpad_down(OptionsPanel* prPanel) {
HexPad* prPad = NULL;
if (prPanel == NULL) {
return OPTIONSPANEL_NULLPTR;
}
prPad = get_hexpad(prPanel);
if (prPad->visible == 1) {
if (hexpad_cursor_down(prPad) < 0) {
return OPTIONSPANEL_FAILURE;
}
return OPTIONSPANEL_SUCCESS;
}
if (cursor_down(prPanel) < 0) {
return OPTIONSPANEL_FAILURE;
}
return OPTIONSPANEL_SUCCESS;
}
void cursor_right( unsigned *x, unsigned y ) {
if ( ( *x + firstcol + 1 ) == strlen( workline.middle ) ) {
if ( curline->next != sentinel ) {
cursor_down( y );
home( x );
}
} else {
if ( ( *x + firstcol + 1 ) < MAXCOL ) { /* 5 to TUDCUM in 255 RMAR */
if ( *x >= ( wind.length - 2 ) )
shiftscrn( 20, x );
if ( ( workline.attr[*x + firstcol + 1] & ENLARGEATTR ) == ENLARGEATTR ) {
( *x )++;
}
( *x )++;
} else {
linetoolong( );
}
}
}
void cursor_right( unsigned int *p_xCursorPos, unsigned int p_yCursorPos ) {
if ( ( *p_xCursorPos + firstcol + 1 ) == strlen( workline.middle ) ) {
if ( curline->next != sentinel ) {
cursor_down( p_yCursorPos );
home( p_xCursorPos );
}
} else {
if ( ( *p_xCursorPos + firstcol + 1 ) < MAXCOL ) { /* 5 to TUDCUM in 255 RMAR */
if ( *p_xCursorPos >= ( wind.length - 2 ) ) {
shiftscrn( 20, p_xCursorPos );
}
if ( ( workline.attr[*p_xCursorPos + firstcol + 1] & ENLARGEATTR ) == ENLARGEATTR ) {
( *p_xCursorPos )++;
}
( *p_xCursorPos )++;
} else {
linetoolong( );
}
}
}
void nextword( unsigned int *x, unsigned int y ) {
int i, j;
i = *x + firstcol + 1;
j = i;
while ( !ISBLANK( workline.middle[i] ) && ( i != MAXCOL ) ) {
i++;
}
while ( ISBLANK( workline.middle[i] ) && ( i != MAXCOL ) ) {
i++;
}
if ( i != MAXCOL ) {
i--;
gocol( i, x );
} else {
endline( x );
if ( ( *x + firstcol + 1 ) <= j ) {
cursor_down( y );
home( x );
if ( ISBLANK( workline.middle[1] ) ) {
nextword( x, y );
}
}
}
}
static void do_sleep(int seconds)
{
time_t target;
int delta;
if (!ncurses_initialized()) {
sleep(seconds);
return;
}
target = time(NULL) + seconds;
delta = seconds;
do {
int c;
usleep(6000);
halfdelay(delta * 10);
c = getch();
switch (c) {
case KEY_BTAB:
show_prev_tab();
break;
case '\t':
show_next_tab();
break;
case KEY_RIGHT:
cursor_right();
break;
case KEY_LEFT:
cursor_left();
break;
case KEY_NPAGE:
case KEY_DOWN:
cursor_down();
break;
case KEY_PPAGE:
case KEY_UP:
cursor_up();
break;
case ' ':
case '\n':
cursor_enter();
break;
case 's':
if (set_refresh_timeout())
return;
break;
case 'r':
window_refresh();
return;
case KEY_EXIT:
case 'q':
case 27: // Escape
leave_powertop = 1;
return;
}
delta = target - time(NULL);
if (delta <= 0)
break;
} while (1);
}
// you may want to have a look into /usr/src/linux/drivers/char/console.c
void parse_character(termstate_t * term, l4_uint8_t c)
{
int i;
// these must be handled independetly of state
switch (c)
{
case 0: // ignore
return;
case 7: // bell
// todo: impl. me
return;
case 8: // backspace
if (term->cur_x > 0)
term->cur_x--;
return;
case 9: // tab
cursor_tab(term);
return;
case 10: // newline (lf)
case 11: // ?
case 12: // ?
cursor_nl(term);
return;
case 13: // do a cr here, maybe a smart one (+ lf)
cursor_cr(term);
return;
case 27: // ESC
term->esc_state = ESesc;
return;
}
// now check for the state-dependant characters
switch (term->esc_state)
{
case ESnormal:
// normal character
if ((c >= 0x20 && c <= 0x7e) || (c >= 0xa1 && c <= 0xfe))
{
if (term->insert_mode == VT100_INSMODE_REPLACE)
{
set_char(term, c);
//vt100_redraw_xy(term, term->cur_x, term->cur_y);
cursor_next(term);
}
else // VT100_INSMODE_INSERT
{
insert_char(term, c);
//vt100_redraw(term);
}
return;
}
// switch (c)
// {
// }
break;
case ESesc: // normal ESC found
term->esc_state = ESnormal;
switch (c)
{
case '[':
term->esc_state = ESsquare;
return;
case 'D': // lf
cursor_lf(term);
//vt100_redraw(term);
return;
case 'E': // cr + lf
cursor_nl(term);
//vt100_redraw(term);
return;
case 'H': // set tab at current position
set_tab( term, term->cur_x );
return;
case 'M':
rev_scroll(term);
//vt100_redraw(term);
return;
case '7': // save cursor position and attributes
term->cur_stored_x = term->cur_x;
term->cur_stored_y = term->cur_y;
term->cur_stored_attr = term->attrib_mode;
return;
case '8': // restore saved cursor position and attributes
term->cur_x = term->cur_stored_x;
term->cur_y = term->cur_stored_y;
term->attrib_mode = term->cur_stored_attr;
return;
case '#':
term->esc_state = EShash;
return;
case 'c': // reset vt to default settings
init_termstate(term, term->w, term->phys_h, term->virt_h);
return;
}
case ESsquare:
for(i = 0; i < NUM_PAR; i++)
term->par[i] = 0;
term->used_par = 0;
term->esc_state = ESgetpars;
term->ques = (c=='?');
if (term->ques)
return;
// fall-through
case ESgetpars:
if (c == ';' && term->used_par < NUM_PAR - 1)
{
term->used_par++;
return;
}
else if (c >= '0' && c <= '9')
{
term->par[term->used_par] *= 10;
term->par[term->used_par] += c - '0';
return;
} else term->esc_state = ESgotpars;
// fall-through
case ESgotpars:
term->esc_state = ESnormal;
switch (c)
{
case 'h':
if (term->ques)
{
// handle question commands ending with h
for (i = 0; i <= term->used_par; i++)
{
switch( term->par[i] )
{
case 5: // activate inverse screen
if (set_mode(term, 1))
//vt100_redraw(term);
break;
case 6: // origin mode = scroll region
term->origin_mode = VT100_ORIGIN_SCROLL;
break;
case 7: // autowrap mode on
term->autowrap = 1;
break;
case 8: // autorepeat on
term->autorepeat = 1;
break;
case 25: // activate cursor
term->cursor_vis = 1; return;
default:
break;
}
}
return;
}
else // handle commands without question mark
{
for(i = 0; i <= term->used_par; i++)
{
switch( term->par[i] )
{
case 4: // insert mode on
term->insert_mode = VT100_INSMODE_INSERT;
break;
case 12: // echo on
term->echo = 1;
break;
case 20: // line feed mode
term->newline = 1;
break;
default: break;
}
}
return;
}
case 'l':
if (term->ques)
{
for(i = 0; i <= term->used_par; i++)
{
// handle question commands ending with l
switch( term->par[i] )
{
case 3: // set 80 column mode, clear screen
// todo: impl. resize and use it here
break;
case 5: // deactivate inverse screen
if(set_mode(term, 0))
//vt100_redraw(term);
break;
case 6: // origin mode = whole screen
term->origin_mode = VT100_ORIGIN_GLOBAL;
case 7: // autowrap mode off
term->autowrap = 0;
break;
case 8: // autorepeat off
term->autorepeat = 0;
break;
case 25: // deactivate cursor
term->cursor_vis = 0; return;
default: break;
}
return;
}
}
else // handle commands without question mark
{
for( i=0; i <= term->used_par; i++ )
{
switch( term->par[i] )
{
case 4: // insert mode off
term->insert_mode = VT100_INSMODE_REPLACE;
break;
case 12: // echo off
term->echo = 0;
break;
case 20: // carriage return mode
term->newline = 0;
break;
default:
break;
}
return;
}
}
}
if (term->ques)
{
term->ques = 0;
return;
}
switch (c)
{
case 'F': // CR + up
term->cur_x = 0;
// fall through
case 'A': // up
if (! term->par[0])
term->par[0]++;
cursor_up(term);
return;
case 'E': // CR + down
term->cur_x = 0;
// fall through
case 'B': // down
if (! term->par[0])
term->par[0]++;
cursor_down(term);
return;
case 'C': // right
// no parameter -> set parameter to default (=1)
if (! term->par[0])
term->par[0]++;
cursor_right(term);
return;
case 'D': // left
if (! term->par[0])
term->par[0]++;
cursor_left(term);
return;
case 'G': // cursor position horizontal absolute
if ( (term->par[0] > 0) &&
(term->par[0] < term->w) )
term->cur_x = term->par[0];
return;
case 'H': // absolute position (x,y)
case 'f': // f is the same as H (correct me, if I'm wrong)
// well it is the same in the Linux kernel, in theorie the
// 'f' commands depend on the PUM (Position unit mode),
// which can be characters (seems to be default) or inch
if (term->par[0] > 0) // convert to (0, 0) based coords
term->par[0]--;
if (term->par[1] > 0)
term->par[1]--;
cursor_move_abs(term, term->par[1], term->par[0]);
return;
case 'I': // insert tabs ('\t', term->par[0] times)
if (!term->par[0])
term->par[0]++;
for (i=0;i<term->par[0];i++)
cursor_tab(term);
return;
case 'J':
switch(term->par[0])
{
case 0: // kill to end of screen
clean_to_eos(term);
//vt100_redraw(term);
return;
case 1: // kill from start of screen
clean_from_sos(term);
//vt100_redraw(term);
return;
case 2: // kill whole screen
clean_screen(term, ' ');
//vt100_redraw(term);
return;
}
case 'K': // kill to end of line
switch(term->par[0])
{
case 0: // clean to end of line
clean_to_eol(term);
//vt100_redraw(term);
return;
case 1: // clean from start of line
clean_from_sol(term);
return;
case 2: // erase whole line
clean_line(term, term->cur_y);
return;
}
case 'L': // insert lines
if (!term->par[0])
term->par[0] = 1;
for (i=0; i<term->par[0]; i++)
insert_line(term);
//vt100_redraw(term);
return;
case 'M': // erase lines
if (!term->par[0])
term->par[0] = 1;
for (i=0; i<term->par[0]; i++)
erase_line(term);
//vt100_redraw(term);
return;
case 'c': // we were asked to identify the terminal type
identify(term);
return;
case 'g': // erase tab(s)
switch(term->par[0])
{
case 0: remove_tab( term, term->cur_x );
break;
case 3: clear_tabs( term );
break;
default: break;
}
return;
case 'm':
csi_m(term);
return;
case 'r': // set scrolling region
if (term->par[0] == 0)
term->par[0]++;
if (term->par[1] == 0)
term->par[1] = term->phys_h;
/* Minimum allowed region is 2 lines */
if (term->par[0] < term->par[1] &&
term->par[1] <= term->phys_h)
{
term->scroll_top = term->par[0] - 1;
term->scroll_bottom = term->par[1]; // this line is excluded
// if in origin mode, make sure that the cursor is placed
// inside the scrolling region immediately
if (term->origin_mode == VT100_ORIGIN_SCROLL)
{
term->cur_x = 0;
term->cur_y = term->scroll_top;
}
}
return;
}
case EShash:
term->esc_state = ESnormal;
switch(c)
{
case '8': // fill the screen with 'E'
clean_screen(term, 'E');
//vt100_redraw(term);
break;
}
break;
}
}
int main( int argc, char *argv[] ) {
/* (x,y) position of edit window. x column, y line -> (0,0) at upper left on screen */
unsigned int xCursorPos = 0;
unsigned int yCursorPos = 0;
unsigned int curmenu = 0x1100;
int i;
cwsetup( argc, argv );
writestatus( 0 );
writetab( );
splashscreen( );
/* Main program loop */
do {
dispstrhgc( " ", wind.col, 2, NORMALATTR );
i = pulled_down_menu( &curmenu, &xCursorPos, &yCursorPos );
if ( filename[0] != '\0' ) {
switch ( i ) {
case RETKEY:
keymain = menu_to_key( curmenu );
break;
case ESCKEY:
waitkbd( wind.col + xCursorPos, wind.row + yCursorPos ); /* Show blinking cursor */
keymain = readkbd( ); /* If keypressed Get it */
break;
default:
keymain = i;
break;
}
while ( keymain != ESCKEY ) {
if ( ( keymain & 0xff ) >= 32 ) {
keymain = changekey( keymain );
if ( insertmode ) {
if ( !insert_char( keymain, &xCursorPos, &yCursorPos ) ) {
linetoolong( );
}
} else {
if ( !ovrwrite_char( keymain, &xCursorPos, &yCursorPos ) ) {
linetoolong( );
}
}
refreshline( xCursorPos, yCursorPos );
} else { /* Function Key */
switch ( keymain ) {
case PGUPKEY:
case CNTRL_R:
page_up( );
break;
case PGDNKEY:
case CNTRL_C:
page_down( );
break;
case UPKEY:
case CNTRL_E:
cursor_up( );
break;
case DNKEY:
case CNTRL_X:
cursor_down( yCursorPos );
break;
case LEKEY:
case CNTRL_S:
cursor_left( &xCursorPos );
break;
case 0x2301:
gobeginblk( &xCursorPos );
break;
case 0x2401:
goendblk( &xCursorPos );
break;
case RIKEY:
case CNTRL_D:
cursor_right( &xCursorPos, yCursorPos );
break;
case CNTRL_W:
scroll_up( );
break;
case CNTRL_Z:
scroll_down( );
break;
case CHOMEKEY:
top_of_page( );
break;
case CPGUPKEY:
topfile( &xCursorPos );
break;
case CENDKEY:
bottom_of_page( );
break;
case CPGDNKEY:
endfile( &xCursorPos );
break;
case DELKEY:
case CNTRL_G:
delete_char( xCursorPos );
refreshline( xCursorPos, yCursorPos );
changeflag = YES;
break;
case CNTRL_T:
delete_word( xCursorPos );
refreshline( xCursorPos, yCursorPos );
changeflag = YES;
break;
case CNTRL_Y:
delete_line( );
changeflag = YES;
break;
case CNTRL_M:
case RETKEY:
if ( insertmode == NO ) {
returnkey( &xCursorPos, yCursorPos );
} else {
ret_with_ins( &xCursorPos, yCursorPos );
changeflag = YES;
}
break;
case BSKEY:
case CNTRL_H:
backspace( &xCursorPos );
yCursorPos = findrow( );
refreshline( 0, yCursorPos );
changeflag = YES;
break;
case INSKEY:
case CNTRL_V:
insertmode = !insertmode;
writeinsmode( );
break;
case CNTRL_N:
insert_ret( &xCursorPos );
break;
case F10KEY:
thaimode = !thaimode;
writelanguage( );
break;
case F1KEY:
fontused = 0x00;
writeattr( );
break;
case F2KEY:
fontused = fontused | ITALICATTR;
writeattr( );
break;
case F3KEY:
fontused = fontused | ONELINEATTR;
fontused = fontused & 0x7f;
writeattr( );
break;
case F4KEY:
fontused = fontused | TWOLINEATTR;
fontused = fontused & 0xfe;
writeattr( );
break;
case F5KEY:
fontused = fontused | BOLDATTR;
writeattr( );
break;
case F6KEY:
fontused = fontused | ENLARGEATTR;
writeattr( );
break;
case F7KEY:
fontused = fontused | SUPERATTR;
if ( ( fontused & SUBATTR ) == SUBATTR ) {
fontused = fontused ^ SUBATTR;
}
writeattr( );
break;
case F8KEY:
fontused = fontused | SUBATTR;
if ( ( fontused & SUPERATTR ) == SUPERATTR ) {
fontused = fontused ^ SUPERATTR;
}
writeattr( );
break;
case F9KEY:
manualwrap( &xCursorPos, &yCursorPos );
break;
case ALTM:
editmacro( );
break;
case TABKEY:
case CNTRL_I:
movetotab( &xCursorPos, yCursorPos );
break;
case CNTRL_K:
blockcommand( &xCursorPos );
break;
case 0x1401:
blkcmd( 'p', &xCursorPos );
break;
case 0x6101:
blkcmd( 'b', &xCursorPos );
break;
case 0x6201:
blkcmd( 'k', &xCursorPos );
break;
case 0x6301:
blkcmd( 'c', &xCursorPos );
break;
case 0x6401:
blkcmd( 'y', &xCursorPos );
break;
case 0x6501:
blkcmd( 'v', &xCursorPos );
break;
case 0x6601:
blkcmd( 'r', &xCursorPos );
break;
case 0x6701:
blkcmd( 'w', &xCursorPos );
break;
case 0x6801:
blkcmd( 'h', &xCursorPos );
break;
case CNTRL_O:
onscreen( xCursorPos, yCursorPos );
break;
case 0x7101:
doonscrn( 'l', xCursorPos, yCursorPos );
break;
case 0x7201:
doonscrn( 'r', xCursorPos, yCursorPos );
break;
case 0x7301:
doonscrn( 'i', xCursorPos, yCursorPos );
break;
case 0x7401:
doonscrn( 'n', xCursorPos, yCursorPos );
break;
case 0x7501:
doonscrn( 'c', xCursorPos, yCursorPos );
break;
case 0x7601:
doonscrn( 'p', xCursorPos, yCursorPos );
break;
case 0x7701:
doonscrn( 'x', xCursorPos, yCursorPos );
break;
case CNTRL_Q:
quick( &xCursorPos, &yCursorPos );
break;
case 0x3501:
deltoendline( xCursorPos, yCursorPos );
break;
case 0x8111:
inscntrl( CNTRL_W, xCursorPos, yCursorPos );
break;
case 0x8211:
inscntrl( CNTRL_S, xCursorPos, yCursorPos );
break;
case 0x8311:
inscntrl( CNTRL_R, xCursorPos, yCursorPos );
break;
case 0x8411:
inscntrl( CNTRL_B, xCursorPos, yCursorPos );
break;
case 0x8511:
inscntrl( CNTRL_E, xCursorPos, yCursorPos );
break;
case 0x8611:
inscntrl( CNTRL_T, xCursorPos, yCursorPos );
break;
case 0x8711:
inscntrl( CNTRL_V, xCursorPos, yCursorPos );
break;
case CNTRL_P:
printcntrl( xCursorPos, yCursorPos );
break;
case HOMEKEY:
home( &xCursorPos );
break;
case ENDKEY:
endline( &xCursorPos );
break;
case CLEKEY:
case CNTRL_A:
backword( &xCursorPos );
break;
case CRIKEY:
case CNTRL_F:
nextword( &xCursorPos, yCursorPos );
break;
case CNTRL_L:
if ( source[0] != '\0' ) {
if ( replaceflag == NO ) {
if ( searchfwd( &xCursorPos, &yCursorPos ) == NO ) {
wordnotfound( );
}
} else {
if ( searchreplace( &xCursorPos, &yCursorPos ) == NO ) {
wordnotfound( );
}
}
}
break;
case CNTRL_B:
reform( );
break;
case ALTP:
gotopage( );
break;
case CNTRL_J:
case ALTL:
gotoline( );
break;
case 0x5101:
searching( &xCursorPos, &yCursorPos );
break;
case 0x5201:
replacing( &xCursorPos, &yCursorPos );
break;
case 0x8501:
loadtoline( curline->text );
refreshline( 0, yCursorPos );
break;
case CF1KEY:
insertmacro( ¯o[0][0], &xCursorPos, &yCursorPos );
break;
case CF2KEY:
insertmacro( ¯o[1][0], &xCursorPos, &yCursorPos );
break;
case CF3KEY:
insertmacro( ¯o[2][0], &xCursorPos, &yCursorPos );
break;
case CF4KEY:
insertmacro( ¯o[3][0], &xCursorPos, &yCursorPos );
break;
case CF5KEY:
insertmacro( ¯o[4][0], &xCursorPos, &yCursorPos );
break;
case CF6KEY:
insertmacro( ¯o[5][0], &xCursorPos, &yCursorPos );
break;
case CF7KEY:
insertmacro( ¯o[6][0], &xCursorPos, &yCursorPos );
break;
case CF8KEY:
insertmacro( ¯o[7][0], &xCursorPos, &yCursorPos );
break;
case CF9KEY:
insertmacro( ¯o[8][0], &xCursorPos, &yCursorPos );
break;
case CF10KEY:
insertmacro( ¯o[9][0], &xCursorPos, &yCursorPos );
break;
case AF2KEY:
inscntrl( ITALICCODE, xCursorPos, yCursorPos );
break;
case AF3KEY:
inscntrl( ONELINECODE, xCursorPos, yCursorPos );
break;
case AF4KEY:
inscntrl( TWOLINECODE, xCursorPos, yCursorPos );
break;
case AF5KEY:
inscntrl( BOLDCODE, xCursorPos, yCursorPos );
break;
case AF6KEY:
inscntrl( ENLARGECODE, xCursorPos, yCursorPos );
break;
case AF7KEY:
inscntrl( SUPERCODE, xCursorPos, yCursorPos );
break;
case AF8KEY:
inscntrl( SUBCODE, xCursorPos, yCursorPos );
break;
#ifdef WANT_TO_USE_GRAPH
case ALTG:
insertgraph( );
break;
case ALTD:
deletegraph( );
break;
#endif
case ALTX:
quitprog = YES;
keymain = ESCKEY;
break;
default:
if ( ( alt_char_map( keymain ) ) != -1 ) {
keymain = alt_char_map( keymain );
if ( insertmode ) {
if ( !insert_char( keymain, &xCursorPos, &yCursorPos ) ) {
linetoolong( );
}
} else {
if ( !ovrwrite_char( keymain, &xCursorPos, &yCursorPos ) ) {
linetoolong( );
}
}
refreshline( xCursorPos, yCursorPos );
}
break;
} /* switch ( keymain ) */
}
adjustcol( &xCursorPos );
while ( ( yCursorPos = findrow( ) ) > ( wind.width - 1 ) ) {
storeline( curline );
curline = curline->previous;
loadtoline( curline->text );
lineno--;
}
if ( !keypressed( ) ) {
if ( !pagecomplete ) {
showpage( );
}
if ( !keypressed( ) ) {
writecolno( firstcol + xCursorPos );
dispstrhgc( " ", wind.col, 2, NORMALATTR );
if ( !keypressed( ) ) {
writepageline( );
}
}
}
if ( quitprog != YES ) {
waitkbd( wind.col + xCursorPos, wind.row + yCursorPos );
keymain = readkbd( );
dispkey( keymain );
}
} /* while */
} else { /* if filename[0] != '\0' */
errorsound( );
}
} while ( !quitprog );
if ( changeflag ) {
blockmsg( 5 );
dispstrhgc( "ÂѧäÁèä´é¨Ñ´à¡çºá¿éÁ¢éÍÁÙÅ µéͧ¡ÒèѴà¡çºËÃ×ÍäÁè (Y/N)?", ( 16 + center_factor ) + 7, 5, REVERSEATTR );
keymain = 0;
while ( ( keymain != 'n' ) && ( keymain != 'N' )
&& ( keymain != 'y' ) && ( keymain != 'Y' ) ) {
keymain = ebioskey( 0 ) & 0xff;
if ( ( keymain == 'y' ) || ( keymain == 'Y' ) ) {
writeblk( filename, sentinel->next, 0, sentinel->previous, MAXCOL );
}
}
}
settext( );
return 0;
}
void test(bool* result)
{
SCREEN_Screen scr;
scr = screen(80, 25);
update(result, tposeq("initial cursor", mkpos(0, 0), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(5, 10));
update(result, tposeq("cursor_address", mkpos(5, 10), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(12, 5));
carriage_return(&scr);
update(result, tposeq("carriage_return", mkpos(0, 5), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(12, 5));
newline(&scr);
update(result, tposeq("newline", mkpos(0, 6), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(10, 6));
tab(&scr);
update(result, tposeq("tab", mkpos(16, 6), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(1, 6));
column_address(&scr, 16);
update(result, tposeq("column_address", mkpos(16, 6), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(16, 6));
row_address(&scr, 12);
update(result, tposeq("row_address", mkpos(16, 12), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(15, 6));
cursor_down(&scr);
update(result, tposeq("cursor_down", mkpos(15, 7), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(15, 6));
cursor_home(&scr);
update(result, tposeq("cursor_home", mkpos(0, 0), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(6, 8));
cursor_left(&scr);
update(result, tposeq("cursor_left", mkpos(5, 8), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(6, 8));
cursor_right(&scr);
update(result, tposeq("cursor_right", mkpos(7, 8), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(6, 8));
cursor_to_ll(&scr);
update(result, tposeq("cursor_to_ll", mkpos(0, 24), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(6, 8));
cursor_up(&scr);
update(result, tposeq("cursor_up", mkpos(6, 7), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(26, 9));
parm_left_cursor(&scr, 23);
update(result, tposeq("parm_left_cursor", mkpos(3, 9), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(3, 9));
parm_right_cursor(&scr, 23);
update(result, tposeq("parm_right_cursor", mkpos(26, 9), cursor(&scr)));
scr = screen(80, 25);
cursor_address(&scr, mkpos(26, 4));
parm_down_cursor(&scr, 11);
update(result, tposeq("parm_down_cursor", mkpos(26, 15), cursor(&scr)));
scr = screen(6, 4);
cursor_address(&scr, mkpos(2, 3));
put_char(&scr, 'a');
SCREEN_Cell want_0 = {'a', SCREEN_COLOR_WHITE, SCREEN_COLOR_BLACK, {false, false}};
update(result, tcelleq("put_char puts", want_0, cellat(&scr, mkpos(2,3))));
scr = screen(6, 4);
cursor_address(&scr, mkpos(2, 3));
put_char(&scr, 'a');
update(result, tposeq("put_char moves", mkpos(3, 3), cursor(&scr)));
scr = screen(6, 4);
cursor_address(&scr, mkpos(5, 1));
put_char(&scr, 'a');
update(result, tposeq("put_char am", mkpos(0, 2), cursor(&scr)));
scr = screen(6, 4);
put_chars(&scr, "abcdefGHIJKLmno");
SCREEN_Cell want_1 = {'J', SCREEN_COLOR_WHITE, SCREEN_COLOR_BLACK, {false, false}};
update(result, tcelleq("put_char multiple", want_1, cellat(&scr, mkpos(3,1))));
scr = screen(6, 4);
put_chars(&scr, "abcdefGHIJKLmno");
clear_screen(&scr);
update(result, tposeq("clear_screen homes", mkpos(0, 0), cursor(&scr)));
scr = screen(6, 4);
put_chars(&scr, "abcdefGHIJKLmno");
clear_screen(&scr);
SCREEN_Cell want_2 = {' ', SCREEN_COLOR_WHITE, SCREEN_COLOR_BLACK, {false, false}};
update(result, tcelleq("clear_screen clears", want_2, cellat(&scr, mkpos(3,1))));
scr = screen(6, 4);
cursor_address(&scr, mkpos(0, 3));
put_chars(&scr, "abcdefGHIJKLmno");
SCREEN_Cell want_3 = {'J', SCREEN_COLOR_WHITE, SCREEN_COLOR_BLACK, {false, false}};
update(result, tcelleq("put_char scrolls at end", want_3, cellat(&scr, mkpos(3,2))));
scr = screen(6, 3);
put_chars(&scr, "abcdefGHIJKLmno");
cursor_home(&scr);
clr_eos(&scr);
SCREEN_Cell want_4 = {' ', SCREEN_COLOR_WHITE, SCREEN_COLOR_BLACK, {false, false}};
update(result, tcelleq("put_char scrolls at end", want_4, cellat(&scr, mkpos(4,1))));
scr = screen(6, 4);
cursor_down(&scr);
put_chars(&scr, "abcdefGHIJKLmno");
cursor_address(&scr, mkpos(0, 3));
newline(&scr);
SCREEN_Cell want_5 = {'K', SCREEN_COLOR_WHITE, SCREEN_COLOR_BLACK, {false, false}};
update(result, tcelleq("newline at bottom scrolls", want_5, cellat(&scr, mkpos(4,1))));
scr = screen(6, 4);
put_chars(&scr, "abcdefGHIJKLmno");
cursor_address(&scr, mkpos(0, 0));
insert_line(&scr);
SCREEN_Cell want_6 = {' ', SCREEN_COLOR_WHITE, SCREEN_COLOR_BLACK, {false, false}};
update(result, tcelleq("insert_line clears full line", want_6, cellat(&scr, mkpos(5,0))));
scr = screen(24, 4);
cursor_address(&scr, mkpos(20, 1));
tab(&scr);
update(result, tposeq("tab at eol", mkpos(0, 2), cursor(&scr)));
}
/**
* Push one byte through the VT52 emulator.
*
* @param from_modem one byte from the remote side.
* @param to_screen if the return is Q_EMUL_FSM_ONE_CHAR or
* Q_EMUL_FSM_MANY_CHARS, then to_screen will have a character to display on
* the screen.
* @return one of the Q_EMULATION_STATUS constants. See emulation.h.
*/
Q_EMULATION_STATUS vt52(const unsigned char from_modem, wchar_t * to_screen) {
static unsigned char *count;
static attr_t attributes;
int new_row;
int new_col;
unsigned char from_modem2;
/*
* The VT52 spec only supports 7-bit ASCII. Strip the high bit off every
* character.
*/
from_modem2 = from_modem & 0x7F;
DLOG(("STATE: %d CHAR: 0x%02x '%c'\n", scan_state, from_modem2,
from_modem2));
vt52_start:
switch (scan_state) {
case SCAN_NONE:
/*
* ESC
*/
if (from_modem2 == C_ESC) {
save_char(from_modem2, to_screen);
scan_state = SCAN_ESC;
return Q_EMUL_FSM_NO_CHAR_YET;
}
/*
* Only a few control chars to handle here. CR and LF are in
* emulation.c .
*/
if (from_modem2 == 0x05) {
DLOG(("Enquire\n"));
/*
* ENQ - transmit the answerback message.
*/
qodem_write(q_child_tty_fd, get_option(Q_OPTION_ENQ_ANSWERBACK),
strlen(get_option(Q_OPTION_ENQ_ANSWERBACK)), Q_TRUE);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 0x08) {
DLOG(("Backspace\n"));
/*
* Backspace.
*/
cursor_left(1, Q_FALSE);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 0x09) {
DLOG(("Tab\n"));
/*
* Tab.
*/
while (q_status.cursor_x < 80) {
cursor_right(1, Q_FALSE);
if (q_status.cursor_x % 8 == 0) {
break;
}
}
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 0x7F) {
DLOG(("Del\n"));
/*
* Del - consume but do nothing.
*/
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
/*
* Any other control characters.
*/
if (iscntrl(from_modem2)) {
/*
* Consume but do nothing.
*/
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
/*
* This is a printable character.
*/
*to_screen = map_character(from_modem2);
return Q_EMUL_FSM_ONE_CHAR;
case SCAN_Y_1:
save_char(from_modem2, to_screen);
scan_state = SCAN_Y_2;
return Q_EMUL_FSM_NO_CHAR_YET;
case SCAN_Y_2:
/*
* q_emul_buffer[0] = ESC
* q_emul_buffer[1] = 'Y'
*/
new_row = q_emul_buffer[2] - 32;
new_col = from_modem2 - 32;
if (new_row < 0) {
new_row = 0;
}
if (new_col < 0) {
new_col = 0;
}
DLOG(("Cursor position: %d %d\n", new_row, new_col));
cursor_position(new_row, new_col);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
case SCAN_ESC:
if (from_modem2 == 'A') {
DLOG(("Cursor up\n"));
cursor_up(1, Q_FALSE);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'B') {
DLOG(("Cursor down\n"));
cursor_down(1, Q_FALSE);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'C') {
DLOG(("Cursor right\n"));
cursor_right(1, Q_FALSE);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'D') {
DLOG(("Cursor left\n"));
cursor_left(1, Q_FALSE);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'E') {
DLOG(("Erase entire screen\n"));
/*
* Cursor position to (0,0) and erase entire screen.
*/
cursor_formfeed();
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'F') {
DLOG(("Graphics mode ON\n"));
graphics_mode = Q_TRUE;
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'G') {
DLOG(("Graphics mode OFF\n"));
graphics_mode = Q_FALSE;
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'H') {
DLOG(("Cursor home\n"));
cursor_position(0, 0);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'I') {
DLOG(("Reverse linefeed\n"));
/*
* Move up one column, inserting a line if already at the top.
*/
if (q_status.cursor_y == 0) {
scroll_down(1);
} else {
cursor_up(1, Q_FALSE);
}
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'J') {
DLOG(("Erase to end of screen\n"));
/*
* Erase from here to end of screen.
*/
erase_screen(q_status.cursor_y, q_status.cursor_x,
HEIGHT - STATUS_HEIGHT - 1, WIDTH - 1, Q_FALSE);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'K') {
DLOG(("Erase to end of line\n"));
/*
* Erase from here to end of line.
*/
erase_line(q_status.cursor_x, q_scrollback_current->length,
Q_FALSE);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'Y') {
/*
* Cursor position.
*/
save_char(from_modem2, to_screen);
scan_state = SCAN_Y_1;
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'Z') {
DLOG(("DECID\n"));
/*
* Identify
*/
/*
* Note the VT100 and above will send <ESC>/Z, but the DECScope
* manual claims the VT52 will send <ESC>/K if it does not have
* an "integral electrolytic copier" (an internal printer that
* used wet paper).
*/
qodem_write(q_child_tty_fd, "\033/K", 3, Q_TRUE);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == '=') {
DLOG(("Alternate keypad ON\n"));
q_vt52_alternate_keypad_mode = Q_TRUE;
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == '>') {
DLOG(("Alternate keypad OFF\n"));
q_vt52_alternate_keypad_mode = Q_FALSE;
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == '[') {
if (q_status.vt52_color == Q_TRUE) {
/*
* Fall into SCAN_CSI only if VT52_COLOR is enabled.
*/
save_char(from_modem2, to_screen);
scan_state = SCAN_CSI;
return Q_EMUL_FSM_NO_CHAR_YET;
}
DLOG(("Hold screen mode ON\n"));
q_status.hold_screen_mode = Q_TRUE;
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == '\\') {
DLOG(("Hold screen mode OFF\n"));
q_status.hold_screen_mode = Q_FALSE;
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
break;
case SCAN_CSI:
/*
* We are only going to support CSI Pn [ ; Pn ... ] m a.k.a. ANSI
* Select Graphics Rendition. We can see only a digit or 'm'.
*/
if (q_isdigit(from_modem2)) {
/*
* Save the position for the counter.
*/
count = q_emul_buffer + q_emul_buffer_n;
save_char(from_modem2, to_screen);
scan_state = SCAN_CSI_PARAM;
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'm') {
/*
* ESC [ m mean ESC [ 0 m, all attributes off.
*/
DLOG(("ANSI SGR: reset\n"));
q_current_color =
Q_A_NORMAL | scrollback_full_attr(Q_COLOR_CONSOLE_TEXT);
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
/*
* This means we entered HOLD SCREEN mode.
*/
DLOG(("Hold screen mode ON\n"));
q_status.hold_screen_mode = Q_TRUE;
/*
* Reprocess the character from the top.
*/
clear_state(to_screen);
goto vt52_start;
case SCAN_CSI_PARAM:
/*
* Following through on the SGR code, we are now looking only for a
* digit, semicolon, or 'm'
*
*/
if ((q_isdigit(from_modem2)) || (from_modem2 == ';')) {
save_char(from_modem2, to_screen);
scan_state = SCAN_CSI_PARAM;
return Q_EMUL_FSM_NO_CHAR_YET;
}
if (from_modem2 == 'm') {
DLOG(("ANSI SGR: change text attributes\n"));
/*
* Text attributes.
*/
if (ansi_color(&attributes, &count) == Q_TRUE) {
q_current_color = attributes;
} else {
break;
}
clear_state(to_screen);
return Q_EMUL_FSM_NO_CHAR_YET;
}
break;
}
/*
* This point means we got most, but not all, of a sequence.
*/
q_emul_buffer[q_emul_buffer_n] = from_modem2;
q_emul_buffer_n++;
*to_screen = q_emul_buffer[q_emul_buffer_i];
q_emul_buffer_i++;
scan_state = SCAN_NONE;
/*
* Special case: one character returns Q_EMUL_FSM_ONE_CHAR.
*/
if (q_emul_buffer_n == 1) {
q_emul_buffer_i = 0;
q_emul_buffer_n = 0;
return Q_EMUL_FSM_ONE_CHAR;
}
return Q_EMUL_FSM_MANY_CHARS;
}
void autowrap( unsigned int *x, unsigned int *y ) {
unsigned int i, j, already = NO, diff;
char *temp1, *temp3, *cuthere, fontcode[9];
font_attr font = 0;
struct line_node *templine;
storeline( curline );
diff = strlen( workline.middle ) - ( *x + firstcol + 1 );
i = 0;
j = 0;
while ( curline->text[i] != '\0' ) {
if ( curline->text[i] != WRAPBLANK ) {
curline->text[j] = curline->text[i];
j++;
already = YES;
} else {
if ( already == NO ) {
curline->text[j] = curline->text[i];
j++;
}
}
i++;
}
curline->text[j] = '\0';
temp1 = curline->text;
for ( i = rightmar - 2; ( i > 0 ) && ( *temp1 != '\0' ); i-- ) {
temp1++;
while ( whatlevel( *temp1 ) != MIDDLE ) {
temp1++;
}
}
temp3 = temp1;
for ( i = 10; ( i != 0 ) && ( *temp3 != '\0' ); i-- ) {
temp3++;
}
cuthere = FINDCUT( curline->text, temp3, temp1 );
cuthere++;
for ( temp1 = curline->text; temp1 != cuthere; temp1++ ) {
if ( *temp1 < 32 ) {
togglefont( &font, *temp1 );
}
}
findstrcode( fontcode, font );
templine = ( struct line_node * ) malloc( sizeof( struct line_node ) );
templine->text = ( char * ) malloc( leftmar + strlen( fontcode ) + strlen( cuthere ) );
for ( i = 0; i != ( leftmar - 1 ); i++ ) {
templine->text[i] = WRAPBLANK;
}
templine->text[i] = '\0';
strcat( templine->text, fontcode );
strcat( templine->text, cuthere );
templine->graph = NULL;
templine->wrap = ( curline->next )->wrap;
*cuthere = '\0';
temp3 = ( char * ) malloc( strlen( curline->text ) + strlen( fontcode ) + 1 );
strcpy( temp3, curline->text );
strcat( temp3, fontcode );
free( curline->text );
curline->text = temp3;
templine->next = curline->next;
( curline->next )->previous = templine;
templine->previous = curline;
curline->next = templine;
curline->wrap = YES;
loadtoline( curline->text );
justify_right( );
*y = findrow( );
cursor_down( *y );
firstcol = 0;
gocol( strlen( workline.middle ) - 1 - diff, x );
pagecomplete = NO;
}
void outputter(SCREEN_Screen* scr, int terminator, GetCharFunction getf)
{
while (1) {
unsigned char c = getf();
if (c == terminator) {
return;
}
switch (c) {
case '\a': break; // TODO: alert?
case '\t': tab(scr); break;
case '\n': cursor_down(scr); break;
case '\b': cursor_left(scr); break;
case '\r': carriage_return(scr); break;
case 0x1b:
{
c = getf();
switch (c) {
case '[':
{
int x;
if (getnum(getf, &x, &c)) {
if (x == 1 && c == 'K') {
clr_bol(scr);
} else {
switch (c) {
case 'm': mode(scr, x); break;
case 'A': parm_up_cursor(scr, x); break;
case 'B': parm_down_cursor(scr, x); break;
case 'C': parm_right_cursor(scr, x); break;
case 'D': parm_left_cursor(scr, x); break;
case 'G': column_address(scr, (x-1)); break;
case 'L': parm_insert_line(scr, x); break;
case 'M': parm_delete_line(scr, x); break;
case 'P': parm_dch(scr, x); break;
case 'S': parm_index(scr, x); break;
case 'T': parm_rindex(scr, x); break;
case 'X': erase_chars(scr, x); break;
case '@': parm_ich(scr, x); break;
case 'd': row_address(scr, (x-1)); break;
case ';':
{
int y;
if (getnum(getf, &y, &c)) {
switch (c) {
case 'm':
mode(scr, x);
mode(scr, y);
break;
case 'H': cursor_address(scr, mkpos(y-1, x-1)); break;
default:
fprintf(stderr, "unhandled: ESC[%i;%i%c\n", x, y, c);
break;
}
} else {
fprintf(stderr, "unhandled: ESC[%i;%c\n", x, c);
}
} break;
default:
fprintf(stderr, "unahndled: ESC[%i%c\n", x, c);
break;
}
}
} else {
switch (c) {
case '@': insert_character(scr); break;
case 'A': cursor_up(scr); break;
case 'B': cursor_down(scr); break;
case 'C': cursor_right(scr); break;
case 'D': cursor_left(scr); break;
case 'H': cursor_home(scr); break;
case 'I': tab(scr); break;
case 'J': clr_eos(scr); break;
case 'K': clr_eol(scr); break;
case 'L': insert_line(scr); break;
case 'M': delete_line(scr); break;
case 'P': delete_character(scr); break;
case 'm': exit_attribute_mode(scr); break;
default:
fprintf(stderr, "unhandled: ESC[%c\n", c);
break;
}
}
} break;
case 'M':
scroll_reverse(scr);
break;
default:
fprintf(stderr, "unhandled: ESC%c\n", c);
break;
}
} break;
default:
{
wchar_t wc;
if ((c & 0x80) == 0x00) {
wc = c;
} else if ((c & 0xE0) == 0xC0) {
char c1 = 0x1F & c;
char c2 = 0x3F & getf();
wc = (c1 << 6) | c2;
} else if ((c & 0xF0) == 0xE0) {
char c1 = 0x0F & c;
char c2 = 0x3F & getf();
char c3 = 0x3F & getf();
wc = (c1 << 12) | (c2 << 6) | c3;
} else if ((c & 0xF8) == 0xF0) {
char c1 = 0x07 & c;
char c2 = 0x3F & getf();
char c3 = 0x3F & getf();
char c4 = 0x3F & getf();
wc = (c1 << 18) | (c2 << 12) | (c3 << 6) | c4;
} else if ((c & 0xFC) == 0xF8) {
char c1 = 0x03 & c;
char c2 = 0x3F & getf();
char c3 = 0x3F & getf();
char c4 = 0x3F & getf();
char c5 = 0x3F & getf();
wc = (c1 << 24) | (c2 << 18) | (c3 << 12) | (c4 << 6) | c5;
} else if ((c & 0xFE) == 0xFC) {
char c1 = 0x01 & c;
char c2 = 0x3F & getf();
char c3 = 0x3F & getf();
char c4 = 0x3F & getf();
char c5 = 0x3F & getf();
char c6 = 0x3F & getf();
wc = (c1 << 30) | (c2 << 24) | (c3 << 18) | (c4 << 12) | (c5 < 6) | c6;
} else {
fprintf(stderr, "bad utf-8 sequence: c=0x%02x\n", c);
wc = '\0';
}
put_char(scr, wc);
} break;
}
}
}
const char* sbbs_t::atcode(char* sp, char* str, size_t maxlen)
{
char* tp;
uint i;
uint ugrp;
uint usub;
long l;
stats_t stats;
node_t node;
struct tm tm;
str[0]=0;
if(!strcmp(sp,"VER"))
return(VERSION);
if(!strcmp(sp,"REV")) {
safe_snprintf(str,maxlen,"%c",REVISION);
return(str);
}
if(!strcmp(sp,"FULL_VER")) {
safe_snprintf(str,maxlen,"%s%c%s",VERSION,REVISION,beta_version);
truncsp(str);
#if defined(_DEBUG)
strcat(str," Debug");
#endif
return(str);
}
if(!strcmp(sp,"VER_NOTICE"))
return(VERSION_NOTICE);
if(!strcmp(sp,"OS_VER"))
return(os_version(str));
#ifdef JAVASCRIPT
if(!strcmp(sp,"JS_VER"))
return((char *)JS_GetImplementationVersion());
#endif
if(!strcmp(sp,"PLATFORM"))
return(PLATFORM_DESC);
if(!strcmp(sp,"COPYRIGHT"))
return(COPYRIGHT_NOTICE);
if(!strcmp(sp,"COMPILER")) {
DESCRIBE_COMPILER(str);
return(str);
}
if(!strcmp(sp,"UPTIME")) {
extern volatile time_t uptime;
time_t up=time(NULL)-uptime;
if(up<0)
up=0;
char days[64]="";
if((up/(24*60*60))>=2) {
sprintf(days,"%lu days ",(ulong)(up/(24L*60L*60L)));
up%=(24*60*60);
}
safe_snprintf(str,maxlen,"%s%lu:%02lu"
,days
,(ulong)(up/(60L*60L))
,(ulong)((up/60L)%60L)
);
return(str);
}
if(!strcmp(sp,"SERVED")) {
extern volatile ulong served;
safe_snprintf(str,maxlen,"%lu",served);
return(str);
}
if(!strcmp(sp,"SOCKET_LIB"))
return(socklib_version(str,SOCKLIB_DESC));
if(!strcmp(sp,"MSG_LIB")) {
safe_snprintf(str,maxlen,"SMBLIB %s",smb_lib_ver());
return(str);
}
if(!strcmp(sp,"BBS") || !strcmp(sp,"BOARDNAME"))
return(cfg.sys_name);
if(!strcmp(sp,"BAUD") || !strcmp(sp,"BPS")) {
safe_snprintf(str,maxlen,"%lu",cur_rate);
return(str);
}
if(!strcmp(sp,"CONN"))
return(connection);
if(!strcmp(sp,"SYSOP"))
return(cfg.sys_op);
if(!strcmp(sp,"LOCATION"))
return(cfg.sys_location);
if(!strcmp(sp,"NODE")) {
safe_snprintf(str,maxlen,"%u",cfg.node_num);
return(str);
}
if(!strcmp(sp,"TNODE")) {
safe_snprintf(str,maxlen,"%u",cfg.sys_nodes);
return(str);
}
if(!strcmp(sp,"INETADDR"))
return(cfg.sys_inetaddr);
if(!strcmp(sp,"HOSTNAME"))
return(startup->host_name);
if(!strcmp(sp,"FIDOADDR")) {
if(cfg.total_faddrs)
return(smb_faddrtoa(&cfg.faddr[0],str));
return(nulstr);
}
if(!strcmp(sp,"EMAILADDR"))
return(usermailaddr(&cfg, str
,cfg.inetmail_misc&NMAIL_ALIAS ? useron.alias : useron.name));
if(!strcmp(sp,"QWKID"))
return(cfg.sys_id);
if(!strcmp(sp,"TIME") || !strcmp(sp,"SYSTIME")) {
now=time(NULL);
memset(&tm,0,sizeof(tm));
localtime_r(&now,&tm);
if(cfg.sys_misc&SM_MILITARY)
safe_snprintf(str,maxlen,"%02d:%02d:%02d"
,tm.tm_hour,tm.tm_min,tm.tm_sec);
else
safe_snprintf(str,maxlen,"%02d:%02d %s"
,tm.tm_hour==0 ? 12
: tm.tm_hour>12 ? tm.tm_hour-12
: tm.tm_hour, tm.tm_min, tm.tm_hour>11 ? "pm":"am");
return(str);
}
if(!strcmp(sp,"TIMEZONE"))
return(smb_zonestr(sys_timezone(&cfg),str));
if(!strcmp(sp,"DATE") || !strcmp(sp,"SYSDATE")) {
return(unixtodstr(&cfg,time32(NULL),str));
}
if(!strcmp(sp,"DATETIME"))
return(timestr(time(NULL)));
if(!strcmp(sp,"TMSG")) {
l=0;
for(i=0;i<cfg.total_subs;i++)
l+=getposts(&cfg,i); /* l=total posts */
safe_snprintf(str,maxlen,"%lu",l);
return(str);
}
if(!strcmp(sp,"TUSER")) {
safe_snprintf(str,maxlen,"%u",total_users(&cfg));
return(str);
}
if(!strcmp(sp,"TFILE")) {
l=0;
for(i=0;i<cfg.total_dirs;i++)
l+=getfiles(&cfg,i);
safe_snprintf(str,maxlen,"%lu",l);
return(str);
}
if(!strcmp(sp,"TCALLS") || !strcmp(sp,"NUMCALLS")) {
getstats(&cfg,0,&stats);
safe_snprintf(str,maxlen,"%lu",stats.logons);
return(str);
}
if(!strcmp(sp,"PREVON") || !strcmp(sp,"LASTCALLERNODE")
|| !strcmp(sp,"LASTCALLERSYSTEM"))
return(lastuseron);
if(!strcmp(sp,"CLS")) {
CLS;
return(nulstr);
}
if(!strcmp(sp,"PAUSE") || !strcmp(sp,"MORE")) {
pause();
return(nulstr);
}
if(!strcmp(sp,"RESETPAUSE")) {
lncntr=0;
return(nulstr);
}
if(!strcmp(sp,"NOPAUSE") || !strcmp(sp,"POFF")) {
sys_status^=SS_PAUSEOFF;
return(nulstr);
}
if(!strcmp(sp,"PON") || !strcmp(sp,"AUTOMORE")) {
sys_status^=SS_PAUSEON;
return(nulstr);
}
/* NOSTOP */
/* STOP */
if(!strcmp(sp,"BELL") || !strcmp(sp,"BEEP"))
return("\a");
if(!strcmp(sp,"EVENT")) {
if(event_time==0)
return("<none>");
return(timestr(event_time));
}
/* LASTCALL */
if(!strncmp(sp,"NODE",4)) {
i=atoi(sp+4);
if(i && i<=cfg.sys_nodes) {
getnodedat(i,&node,0);
printnodedat(i,&node);
}
return(nulstr);
}
if(!strcmp(sp,"WHO")) {
whos_online(true);
return(nulstr);
}
/* User Codes */
if(!strcmp(sp,"USER") || !strcmp(sp,"ALIAS") || !strcmp(sp,"NAME"))
return(useron.alias);
if(!strcmp(sp,"FIRST")) {
safe_snprintf(str,maxlen,"%s",useron.alias);
tp=strchr(str,' ');
if(tp) *tp=0;
return(str);
}
if(!strcmp(sp,"USERNUM")) {
safe_snprintf(str,maxlen,"%u",useron.number);
return(str);
}
if(!strcmp(sp,"PHONE") || !strcmp(sp,"HOMEPHONE")
|| !strcmp(sp,"DATAPHONE") || !strcmp(sp,"DATA"))
return(useron.phone);
if(!strcmp(sp,"ADDR1"))
return(useron.address);
if(!strcmp(sp,"FROM"))
return(useron.location);
if(!strcmp(sp,"CITY")) {
safe_snprintf(str,maxlen,"%s",useron.location);
char* p=strchr(str,',');
if(p) {
*p=0;
return(str);
}
return(nulstr);
}
if(!strcmp(sp,"STATE")) {
char* p=strchr(useron.location,',');
if(p) {
p++;
if(*p==' ')
p++;
return(p);
}
return(nulstr);
}
if(!strcmp(sp,"CPU"))
return(useron.comp);
if(!strcmp(sp,"HOST"))
return(client_name);
if(!strcmp(sp,"BDATE"))
return(useron.birth);
if(!strcmp(sp,"AGE")) {
safe_snprintf(str,maxlen,"%u",getage(&cfg,useron.birth));
return(str);
}
if(!strcmp(sp,"CALLS") || !strcmp(sp,"NUMTIMESON")) {
safe_snprintf(str,maxlen,"%u",useron.logons);
return(str);
}
if(!strcmp(sp,"MEMO"))
return(unixtodstr(&cfg,useron.pwmod,str));
if(!strcmp(sp,"SEC") || !strcmp(sp,"SECURITY")) {
safe_snprintf(str,maxlen,"%u",useron.level);
return(str);
}
if(!strcmp(sp,"SINCE"))
return(unixtodstr(&cfg,useron.firston,str));
if(!strcmp(sp,"TIMEON") || !strcmp(sp,"TIMEUSED")) {
now=time(NULL);
safe_snprintf(str,maxlen,"%lu",(ulong)(now-logontime)/60L);
return(str);
}
if(!strcmp(sp,"TUSED")) { /* Synchronet only */
now=time(NULL);
return(sectostr((uint)(now-logontime),str)+1);
}
if(!strcmp(sp,"TLEFT")) { /* Synchronet only */
gettimeleft();
return(sectostr(timeleft,str)+1);
}
if(!strcmp(sp,"TPERD")) /* Synchronet only */
return(sectostr(cfg.level_timeperday[useron.level],str)+1);
if(!strcmp(sp,"TPERC")) /* Synchronet only */
return(sectostr(cfg.level_timepercall[useron.level],str)+1);
if(!strcmp(sp,"TIMELIMIT")) {
safe_snprintf(str,maxlen,"%u",cfg.level_timepercall[useron.level]);
return(str);
}
if(!strcmp(sp,"MINLEFT") || !strcmp(sp,"LEFT") || !strcmp(sp,"TIMELEFT")) {
gettimeleft();
safe_snprintf(str,maxlen,"%lu",timeleft/60);
return(str);
}
if(!strcmp(sp,"LASTON"))
return(timestr(useron.laston));
if(!strcmp(sp,"LASTDATEON"))
return(unixtodstr(&cfg,useron.laston,str));
if(!strcmp(sp,"LASTTIMEON")) {
memset(&tm,0,sizeof(tm));
localtime32(&useron.laston,&tm);
if(cfg.sys_misc&SM_MILITARY)
safe_snprintf(str,maxlen,"%02d:%02d:%02d"
,tm.tm_hour, tm.tm_min, tm.tm_sec);
else
safe_snprintf(str,maxlen,"%02d:%02d %s"
,tm.tm_hour==0 ? 12
: tm.tm_hour>12 ? tm.tm_hour-12
: tm.tm_hour, tm.tm_min, tm.tm_hour>11 ? "pm":"am");
return(str);
}
if(!strcmp(sp,"MSGLEFT") || !strcmp(sp,"MSGSLEFT")) {
safe_snprintf(str,maxlen,"%u",useron.posts);
return(str);
}
if(!strcmp(sp,"MSGREAD")) {
safe_snprintf(str,maxlen,"%lu",posts_read);
return(str);
}
if(!strcmp(sp,"FREESPACE")) {
safe_snprintf(str,maxlen,"%lu",getfreediskspace(cfg.temp_dir,0));
return(str);
}
if(!strcmp(sp,"FREESPACEK")) {
safe_snprintf(str,maxlen,"%lu",getfreediskspace(cfg.temp_dir,1024));
return(str);
}
if(!strcmp(sp,"UPBYTES")) {
safe_snprintf(str,maxlen,"%lu",useron.ulb);
return(str);
}
if(!strcmp(sp,"UPK")) {
safe_snprintf(str,maxlen,"%lu",useron.ulb/1024L);
return(str);
}
if(!strcmp(sp,"UPS") || !strcmp(sp,"UPFILES")) {
safe_snprintf(str,maxlen,"%u",useron.uls);
return(str);
}
if(!strcmp(sp,"DLBYTES")) {
safe_snprintf(str,maxlen,"%lu",useron.dlb);
return(str);
}
if(!strcmp(sp,"DOWNK")) {
safe_snprintf(str,maxlen,"%lu",useron.dlb/1024L);
return(str);
}
if(!strcmp(sp,"DOWNS") || !strcmp(sp,"DLFILES")) {
safe_snprintf(str,maxlen,"%u",useron.dls);
return(str);
}
if(!strcmp(sp,"LASTNEW"))
return(unixtodstr(&cfg,(time32_t)ns_time,str));
if(!strcmp(sp,"NEWFILETIME"))
return(timestr(ns_time));
/* MAXDL */
if(!strcmp(sp,"MAXDK") || !strcmp(sp,"DLKLIMIT") || !strcmp(sp,"KBLIMIT")) {
safe_snprintf(str,maxlen,"%lu",cfg.level_freecdtperday[useron.level]/1024L);
return(str);
}
if(!strcmp(sp,"DAYBYTES")) { /* amt of free cdts used today */
safe_snprintf(str,maxlen,"%lu",cfg.level_freecdtperday[useron.level]-useron.freecdt);
return(str);
}
if(!strcmp(sp,"BYTELIMIT")) {
safe_snprintf(str,maxlen,"%lu",cfg.level_freecdtperday[useron.level]);
return(str);
}
if(!strcmp(sp,"KBLEFT")) {
safe_snprintf(str,maxlen,"%lu",(useron.cdt+useron.freecdt)/1024L);
return(str);
}
if(!strcmp(sp,"BYTESLEFT")) {
safe_snprintf(str,maxlen,"%lu",useron.cdt+useron.freecdt);
return(str);
}
if(!strcmp(sp,"CONF")) {
safe_snprintf(str,maxlen,"%s %s"
,usrgrps ? cfg.grp[usrgrp[curgrp]]->sname :nulstr
,usrgrps ? cfg.sub[usrsub[curgrp][cursub[curgrp]]]->sname : nulstr);
return(str);
}
if(!strcmp(sp,"CONFNUM")) {
safe_snprintf(str,maxlen,"%u %u",curgrp+1,cursub[curgrp]+1);
return(str);
}
if(!strcmp(sp,"NUMDIR")) {
safe_snprintf(str,maxlen,"%u %u",usrlibs ? curlib+1 : 0,usrlibs ? curdir[curlib]+1 : 0);
return(str);
}
if(!strcmp(sp,"EXDATE") || !strcmp(sp,"EXPDATE"))
return(unixtodstr(&cfg,useron.expire,str));
if(!strcmp(sp,"EXPDAYS")) {
now=time(NULL);
l=(long)(useron.expire-now);
if(l<0)
l=0;
safe_snprintf(str,maxlen,"%lu",l/(1440L*60L));
return(str);
}
if(!strcmp(sp,"MEMO1"))
return(useron.note);
if(!strcmp(sp,"MEMO2") || !strcmp(sp,"COMPANY"))
return(useron.name);
if(!strcmp(sp,"ZIP"))
return(useron.zipcode);
if(!strcmp(sp,"HANGUP")) {
hangup();
return(nulstr);
}
/* Synchronet Specific */
if(!strncmp(sp,"SETSTR:",7)) {
strcpy(main_csi.str,sp+7);
return(nulstr);
}
if(!strncmp(sp,"EXEC:",5)) {
exec_bin(sp+5,&main_csi);
return(nulstr);
}
if(!strncmp(sp,"EXEC_XTRN:",10)) {
for(i=0;i<cfg.total_xtrns;i++)
if(!stricmp(cfg.xtrn[i]->code,sp+10))
break;
if(i<cfg.total_xtrns)
exec_xtrn(i);
return(nulstr);
}
if(!strncmp(sp,"MENU:",5)) {
menu(sp+5);
return(nulstr);
}
if(!strncmp(sp,"TYPE:",5)) {
printfile(cmdstr(sp+5,nulstr,nulstr,str),0);
return(nulstr);
}
if(!strncmp(sp,"INCLUDE:",8)) {
printfile(cmdstr(sp+8,nulstr,nulstr,str),P_NOCRLF|P_SAVEATR);
return(nulstr);
}
if(!strcmp(sp,"QUESTION"))
return(question);
if(!strcmp(sp,"HANDLE"))
return(useron.handle);
if(!strcmp(sp,"CID") || !strcmp(sp,"IP"))
return(cid);
if(!strcmp(sp,"LOCAL-IP"))
return(local_addr);
if(!strcmp(sp,"CRLF"))
return("\r\n");
if(!strcmp(sp,"PUSHXY")) {
ansi_save();
return(nulstr);
}
if(!strcmp(sp,"POPXY")) {
ansi_restore();
return(nulstr);
}
if(!strncmp(sp,"UP:",3)) {
cursor_up(atoi(sp+3));
return(str);
}
if(!strncmp(sp,"DOWN:",5)) {
cursor_down(atoi(sp+5));
return(str);
}
if(!strncmp(sp,"LEFT:",5)) {
cursor_left(atoi(sp+5));
return(str);
}
if(!strncmp(sp,"RIGHT:",6)) {
cursor_right(atoi(sp+6));
return(str);
}
if(!strncmp(sp,"GOTOXY:",7)) {
tp=strchr(sp,',');
if(tp!=NULL) {
tp++;
ansi_gotoxy(atoi(sp+7),atoi(tp));
}
return(nulstr);
}
if(!strcmp(sp,"GRP")) {
if(SMB_IS_OPEN(&smb)) {
if(smb.subnum==INVALID_SUB)
return("Local");
if(smb.subnum<cfg.total_subs)
return(cfg.grp[cfg.sub[smb.subnum]->grp]->sname);
}
return(usrgrps ? cfg.grp[usrgrp[curgrp]]->sname : nulstr);
}
if(!strcmp(sp,"GRPL")) {
if(SMB_IS_OPEN(&smb)) {
if(smb.subnum==INVALID_SUB)
return("Local");
if(smb.subnum<cfg.total_subs)
return(cfg.grp[cfg.sub[smb.subnum]->grp]->lname);
}
return(usrgrps ? cfg.grp[usrgrp[curgrp]]->lname : nulstr);
}
if(!strcmp(sp,"GN")) {
if(SMB_IS_OPEN(&smb))
ugrp=getusrgrp(smb.subnum);
else
ugrp=usrgrps ? curgrp+1 : 0;
safe_snprintf(str,maxlen,"%u",ugrp);
return(str);
}
if(!strcmp(sp,"GL")) {
if(SMB_IS_OPEN(&smb))
ugrp=getusrgrp(smb.subnum);
else
ugrp=usrgrps ? curgrp+1 : 0;
safe_snprintf(str,maxlen,"%-4u",ugrp);
return(str);
}
if(!strcmp(sp,"GR")) {
if(SMB_IS_OPEN(&smb))
ugrp=getusrgrp(smb.subnum);
else
ugrp=usrgrps ? curgrp+1 : 0;
safe_snprintf(str,maxlen,"%4u",ugrp);
return(str);
}
if(!strcmp(sp,"SUB")) {
if(SMB_IS_OPEN(&smb)) {
if(smb.subnum==INVALID_SUB)
return("Mail");
else if(smb.subnum<cfg.total_subs)
return(cfg.sub[smb.subnum]->sname);
}
return(usrgrps ? cfg.sub[usrsub[curgrp][cursub[curgrp]]]->sname : nulstr);
}
if(!strcmp(sp,"SUBL")) {
if(SMB_IS_OPEN(&smb)) {
if(smb.subnum==INVALID_SUB)
return("Mail");
else if(smb.subnum<cfg.total_subs)
return(cfg.sub[smb.subnum]->lname);
}
return(usrgrps ? cfg.sub[usrsub[curgrp][cursub[curgrp]]]->lname : nulstr);
}
if(!strcmp(sp,"SN")) {
if(SMB_IS_OPEN(&smb))
usub=getusrsub(smb.subnum);
else
usub=usrgrps ? cursub[curgrp]+1 : 0;
safe_snprintf(str,maxlen,"%u",usub);
return(str);
}
if(!strcmp(sp,"SL")) {
if(SMB_IS_OPEN(&smb))
usub=getusrsub(smb.subnum);
else
usub=usrgrps ? cursub[curgrp]+1 : 0;
safe_snprintf(str,maxlen,"%-4u",usub);
return(str);
}
if(!strcmp(sp,"SR")) {
if(SMB_IS_OPEN(&smb))
usub=getusrsub(smb.subnum);
else
usub=usrgrps ? cursub[curgrp]+1 : 0;
safe_snprintf(str,maxlen,"%4u",usub);
return(str);
}
if(!strcmp(sp,"LIB"))
return(usrlibs ? cfg.lib[usrlib[curlib]]->sname : nulstr);
if(!strcmp(sp,"LIBL"))
return(usrlibs ? cfg.lib[usrlib[curlib]]->lname : nulstr);
if(!strcmp(sp,"LN")) {
safe_snprintf(str,maxlen,"%u",usrlibs ? curlib+1 : 0);
return(str);
}
if(!strcmp(sp,"LL")) {
safe_snprintf(str,maxlen,"%-4u",usrlibs ? curlib+1 : 0);
return(str);
}
if(!strcmp(sp,"LR")) {
safe_snprintf(str,maxlen,"%4u",usrlibs ? curlib+1 : 0);
return(str);
}
if(!strcmp(sp,"DIR"))
return(usrlibs ? cfg.dir[usrdir[curlib][curdir[curlib]]]->sname :nulstr);
if(!strcmp(sp,"DIRL"))
return(usrlibs ? cfg.dir[usrdir[curlib][curdir[curlib]]]->lname : nulstr);
if(!strcmp(sp,"DN")) {
safe_snprintf(str,maxlen,"%u",usrlibs ? curdir[curlib]+1 : 0);
return(str);
}
if(!strcmp(sp,"DL")) {
safe_snprintf(str,maxlen,"%-4u",usrlibs ? curdir[curlib]+1 : 0);
return(str);
}
if(!strcmp(sp,"DR")) {
safe_snprintf(str,maxlen,"%4u",usrlibs ? curdir[curlib]+1 : 0);
return(str);
}
if(!strcmp(sp,"NOACCESS")) {
if(noaccess_str==text[NoAccessTime])
safe_snprintf(str,maxlen,noaccess_str,noaccess_val/60,noaccess_val%60);
else if(noaccess_str==text[NoAccessDay])
safe_snprintf(str,maxlen,noaccess_str,wday[noaccess_val]);
else
safe_snprintf(str,maxlen,noaccess_str,noaccess_val);
return(str);
}
if(!strcmp(sp,"LAST")) {
tp=strrchr(useron.alias,' ');
if(tp) tp++;
else tp=useron.alias;
return(tp);
}
if(!strcmp(sp,"REAL") || !strcmp(sp,"FIRSTREAL")) {
safe_snprintf(str,maxlen,"%s",useron.name);
tp=strchr(str,' ');
if(tp) *tp=0;
return(str);
}
if(!strcmp(sp,"LASTREAL")) {
tp=strrchr(useron.name,' ');
if(tp) tp++;
else tp=useron.name;
return(tp);
}
if(!strcmp(sp,"MAILW")) {
safe_snprintf(str,maxlen,"%u",getmail(&cfg,useron.number,0));
return(str);
}
if(!strcmp(sp,"MAILP")) {
safe_snprintf(str,maxlen,"%u",getmail(&cfg,useron.number,1));
return(str);
}
if(!strncmp(sp,"MAILW:",6)) {
safe_snprintf(str,maxlen,"%u",getmail(&cfg,atoi(sp+6),0));
return(str);
}
if(!strncmp(sp,"MAILP:",6)) {
safe_snprintf(str,maxlen,"%u",getmail(&cfg,atoi(sp+6),1));
return(str);
}
if(!strcmp(sp,"MSGREPLY")) {
safe_snprintf(str,maxlen,"%c",cfg.sys_misc&SM_RA_EMU ? 'R' : 'A');
return(str);
}
if(!strcmp(sp,"MSGREREAD")) {
safe_snprintf(str,maxlen,"%c",cfg.sys_misc&SM_RA_EMU ? 'A' : 'R');
return(str);
}
if(!strncmp(sp,"STATS.",6)) {
getstats(&cfg,0,&stats);
sp+=6;
if(!strcmp(sp,"LOGONS"))
safe_snprintf(str,maxlen,"%lu",stats.logons);
else if(!strcmp(sp,"LTODAY"))
safe_snprintf(str,maxlen,"%lu",stats.ltoday);
else if(!strcmp(sp,"TIMEON"))
safe_snprintf(str,maxlen,"%lu",stats.timeon);
else if(!strcmp(sp,"TTODAY"))
safe_snprintf(str,maxlen,"%lu",stats.ttoday);
else if(!strcmp(sp,"ULS"))
safe_snprintf(str,maxlen,"%lu",stats.uls);
else if(!strcmp(sp,"ULB"))
safe_snprintf(str,maxlen,"%lu",stats.ulb);
else if(!strcmp(sp,"DLS"))
safe_snprintf(str,maxlen,"%lu",stats.dls);
else if(!strcmp(sp,"DLB"))
safe_snprintf(str,maxlen,"%lu",stats.dlb);
else if(!strcmp(sp,"PTODAY"))
safe_snprintf(str,maxlen,"%lu",stats.ptoday);
else if(!strcmp(sp,"ETODAY"))
safe_snprintf(str,maxlen,"%lu",stats.etoday);
else if(!strcmp(sp,"FTODAY"))
safe_snprintf(str,maxlen,"%lu",stats.ftoday);
else if(!strcmp(sp,"NUSERS"))
safe_snprintf(str,maxlen,"%u",stats.nusers);
return(str);
}
/* Message header codes */
if(!strcmp(sp,"MSG_TO") && current_msg!=NULL) {
if(current_msg->to==NULL)
return(nulstr);
if(current_msg->to_ext!=NULL)
safe_snprintf(str,maxlen,"%s #%s",current_msg->to,current_msg->to_ext);
else if(current_msg->to_net.type!=NET_NONE) {
char tmp[128];
safe_snprintf(str,maxlen,"%s (%s)",current_msg->to
,smb_netaddrstr(¤t_msg->to_net,tmp));
} else
return(current_msg->to);
return(str);
}
if(!strcmp(sp,"MSG_TO_NAME") && current_msg!=NULL)
return(current_msg->to==NULL ? nulstr : current_msg->to);
if(!strcmp(sp,"MSG_TO_EXT") && current_msg!=NULL) {
if(current_msg->to_ext==NULL)
return(nulstr);
return(current_msg->to_ext);
}
if(!strcmp(sp,"MSG_TO_NET") && current_msg!=NULL)
return(smb_netaddrstr(¤t_msg->to_net,str));
if(!strcmp(sp,"MSG_FROM") && current_msg!=NULL) {
if(current_msg->from==NULL)
return(nulstr);
if(current_msg->hdr.attr&MSG_ANONYMOUS && !SYSOP)
return(text[Anonymous]);
if(current_msg->from_ext!=NULL)
safe_snprintf(str,maxlen,"%s #%s",current_msg->from,current_msg->from_ext);
else if(current_msg->from_net.type!=NET_NONE) {
char tmp[128];
safe_snprintf(str,maxlen,"%s (%s)",current_msg->from
,smb_netaddrstr(¤t_msg->from_net,tmp));
} else
return(current_msg->from);
return(str);
}
if(!strcmp(sp,"MSG_FROM_NAME") && current_msg!=NULL) {
if(current_msg->from==NULL)
return(nulstr);
if(current_msg->hdr.attr&MSG_ANONYMOUS && !SYSOP)
return(text[Anonymous]);
return(current_msg->from);
}
if(!strcmp(sp,"MSG_FROM_EXT") && current_msg!=NULL) {
if(!(current_msg->hdr.attr&MSG_ANONYMOUS) || SYSOP)
if(current_msg->from_ext!=NULL)
return(current_msg->from_ext);
return(nulstr);
}
if(!strcmp(sp,"MSG_FROM_NET") && current_msg!=NULL) {
if(current_msg->from_net.type!=NET_NONE
&& (!(current_msg->hdr.attr&MSG_ANONYMOUS) || SYSOP))
return(smb_netaddrstr(¤t_msg->from_net,str));
return(nulstr);
}
if(!strcmp(sp,"MSG_SUBJECT") && current_msg!=NULL)
return(current_msg->subj==NULL ? nulstr : current_msg->subj);
if(!strcmp(sp,"MSG_DATE") && current_msg!=NULL)
return(timestr(current_msg->hdr.when_written.time));
if(!strcmp(sp,"MSG_TIMEZONE") && current_msg!=NULL)
return(smb_zonestr(current_msg->hdr.when_written.zone,NULL));
if(!strcmp(sp,"MSG_ATTR") && current_msg!=NULL) {
safe_snprintf(str,maxlen,"%s%s%s%s%s%s%s%s%s%s%s"
,current_msg->hdr.attr&MSG_PRIVATE ? "Private " :nulstr
,current_msg->hdr.attr&MSG_READ ? "Read " :nulstr
,current_msg->hdr.attr&MSG_DELETE ? "Deleted " :nulstr
,current_msg->hdr.attr&MSG_KILLREAD ? "Kill " :nulstr
,current_msg->hdr.attr&MSG_ANONYMOUS ? "Anonymous " :nulstr
,current_msg->hdr.attr&MSG_LOCKED ? "Locked " :nulstr
,current_msg->hdr.attr&MSG_PERMANENT ? "Permanent " :nulstr
,current_msg->hdr.attr&MSG_MODERATED ? "Moderated " :nulstr
,current_msg->hdr.attr&MSG_VALIDATED ? "Validated " :nulstr
,current_msg->hdr.attr&MSG_REPLIED ? "Replied " :nulstr
,current_msg->hdr.attr&MSG_NOREPLY ? "NoReply " :nulstr
);
return(str);
}
if(!strcmp(sp,"MSG_ID") && current_msg!=NULL)
return(current_msg->id==NULL ? nulstr : current_msg->id);
if(!strcmp(sp,"MSG_REPLY_ID") && current_msg!=NULL)
return(current_msg->reply_id==NULL ? nulstr : current_msg->reply_id);
if(!strcmp(sp,"MSG_NUM") && current_msg!=NULL) {
safe_snprintf(str,maxlen,"%lu",current_msg->hdr.number);
return(str);
}
if(!strcmp(sp,"SMB_AREA")) {
if(smb.subnum!=INVALID_SUB && smb.subnum<cfg.total_subs)
safe_snprintf(str,maxlen,"%s %s"
,cfg.grp[cfg.sub[smb.subnum]->grp]->sname
,cfg.sub[smb.subnum]->sname);
return(str);
}
if(!strcmp(sp,"SMB_AREA_DESC")) {
if(smb.subnum!=INVALID_SUB && smb.subnum<cfg.total_subs)
safe_snprintf(str,maxlen,"%s %s"
,cfg.grp[cfg.sub[smb.subnum]->grp]->lname
,cfg.sub[smb.subnum]->lname);
return(str);
}
if(!strcmp(sp,"SMB_GROUP")) {
if(smb.subnum!=INVALID_SUB && smb.subnum<cfg.total_subs)
return(cfg.grp[cfg.sub[smb.subnum]->grp]->sname);
return(nulstr);
}
if(!strcmp(sp,"SMB_GROUP_DESC")) {
if(smb.subnum!=INVALID_SUB && smb.subnum<cfg.total_subs)
return(cfg.grp[cfg.sub[smb.subnum]->grp]->lname);
return(nulstr);
}
if(!strcmp(sp,"SMB_GROUP_NUM")) {
if(smb.subnum!=INVALID_SUB && smb.subnum<cfg.total_subs)
safe_snprintf(str,maxlen,"%u",getusrgrp(smb.subnum));
return(str);
}
if(!strcmp(sp,"SMB_SUB")) {
if(smb.subnum==INVALID_SUB)
return("Mail");
else if(smb.subnum<cfg.total_subs)
return(cfg.sub[smb.subnum]->sname);
return(nulstr);
}
if(!strcmp(sp,"SMB_SUB_DESC")) {
if(smb.subnum==INVALID_SUB)
return("Mail");
else if(smb.subnum<cfg.total_subs)
return(cfg.sub[smb.subnum]->lname);
return(nulstr);
}
if(!strcmp(sp,"SMB_SUB_CODE")) {
if(smb.subnum==INVALID_SUB)
return("MAIL");
else if(smb.subnum<cfg.total_subs)
return(cfg.sub[smb.subnum]->code);
return(nulstr);
}
if(!strcmp(sp,"SMB_SUB_NUM")) {
if(smb.subnum!=INVALID_SUB && smb.subnum<cfg.total_subs)
safe_snprintf(str,maxlen,"%u",getusrsub(smb.subnum));
return(str);
}
if(!strcmp(sp,"SMB_MSGS")) {
safe_snprintf(str,maxlen,"%ld",smb.msgs);
return(str);
}
if(!strcmp(sp,"SMB_CURMSG")) {
safe_snprintf(str,maxlen,"%ld",smb.curmsg+1);
return(str);
}
if(!strcmp(sp,"SMB_LAST_MSG")) {
safe_snprintf(str,maxlen,"%lu",smb.status.last_msg);
return(str);
}
if(!strcmp(sp,"SMB_MAX_MSGS")) {
safe_snprintf(str,maxlen,"%lu",smb.status.max_msgs);
return(str);
}
if(!strcmp(sp,"SMB_MAX_CRCS")) {
safe_snprintf(str,maxlen,"%lu",smb.status.max_crcs);
return(str);
}
if(!strcmp(sp,"SMB_MAX_AGE")) {
safe_snprintf(str,maxlen,"%hu",smb.status.max_age);
return(str);
}
if(!strcmp(sp,"SMB_TOTAL_MSGS")) {
safe_snprintf(str,maxlen,"%lu",smb.status.total_msgs);
return(str);
}
return(NULL);
}
int normal_mode_process(int key_down)
{
#ifdef __VIC_POSIX
int second_key_down = 0;
#endif
char t[100];
sprintf(t, "%x", key_down);
print_log(t);
switch (key_down)
{
case '\x1b': //Esc
#ifdef __VIC_POSIX
second_key_down = getchar();
switch (second_key_down) //double stroke Esc to return to normal mode.
{
case '\x5b':
second_key_down = getchar();
switch (second_key_down)
{
case '\x41': //up
cursor_up();
break;
case '\x42': //down
cursor_down();
break;
case '\x43': //right
cursor_right();
break;
case '\x44': //left
cursor_left();
break;
default:
break;
}
break;
default:
break;
}
#endif
#ifdef __VIC_WIN
#endif
break;
#ifdef __VIC_WIN
/*
case '\xe0': //first(or last maybe?) ascii of arrow keys.
case '\x00':
switch (getch())
{
case '\x48': //up
cursor_up();
break;
case '\x50': //down
cursor_down();
break;
case '\x4b': //left
cursor_left();
break;
case '\x4d': //right
cursor_right();
break;
default:
break;
}
break;
*/
case '\x48': //up
cursor_up();
break;
case '\x50': //down
cursor_down();
break;
case '\x4b': //left
cursor_left();
break;
case '\x4d': //right
cursor_right();
break;
#endif
case '!': //quit directly.
enable_display_back();
set_cursor_pos(console_columns, console_lines);
exit(0);
break;
case '1': //New File.
case 'n':
if (changed_flag == UNCHANGED || changed_flag == UNSAVED)
{
enable_display_back();
set_cursor_pos(console_columns, console_lines);
}
else
{
changed_flag = UNSAVED;
}
break;
case 'q': //quit, is saved should be checked.
if (changed_flag == UNCHANGED || changed_flag == UNSAVED)
{
enable_display_back();
set_cursor_pos(console_columns, console_lines);
exit(0);
}
else
{
changed_flag = UNSAVED;
}
break;
//belows hjkl for cursor moving.
//aiming to disable moving cursor outside the file part.
case 'h':
cursor_left();
break;
case 'l':
cursor_right();
break;
case 'j':
cursor_down();
break;
case 'k':
cursor_up();
break;
case 'w': //word forward.
{
int position = cur_left + cur_column - 1;
int counter = 0;
char *cur = get_line(cur_file, cur_top + cur_line - 1)->text;
cur += cur_left + cur_column - 2; //to be checked.
if (is_word_start(cur))
{
position++;
counter++;
cur++;
}
for (; position < get_length(get_line(cur_file, cur_line + cur_top - 1)); position++, counter++)
{
if (is_word_start(cur++))
{
break;
}
}
for (; counter > 0; counter--)
{
cursor_right();
}
}
break;
case 'b': //word backward.
{
int position = cur_left + cur_column - 1;
int counter = 0;
char *cur = get_line(cur_file, cur_top + cur_line - 1)->text;
cur += cur_left + cur_column - 2; //to be checked.
if (is_word_start(cur))
{
position--;
counter++;
cur--;
}
for (; position > 0; position--, counter++)
{
if (is_word_start(cur--))
{
break;
}
}
for (; counter > 0; counter--)
{
cursor_left();
}
}
break;
case 'e': //word-end forward.
{
int position = cur_left + cur_column - 1;
int counter = 0;
char *cur = get_line(cur_file, cur_top + cur_line - 1)->text;
cur += cur_left + cur_column - 2; //to be checked.
if (is_word_end(cur))
{
position++;
counter++;
cur++;
}
for (; position < get_length(get_line(cur_file, cur_line + cur_top - 1)); position++, counter++)
{
if (is_word_end(cur++))
{
break;
}
}
for (; counter > 0; counter--)
{
cursor_right();
}
}
break;
case 'i': //insert.
mode_flag = INSERT_MODE;
break;
case 'a': //append.
cursor_right();
mode_flag = INSERT_MODE;
break;
case 'd': //delete a word.
{
v_line *this_line = get_line(cur_file, cur_top + cur_line - 1);
unsigned int word_len = 0;
unsigned int start_index = cur_left + cur_column - 2;
unsigned int end_index = judge_word(this_line, start_index + 1);
word_len = end_index - start_index + 1;
for (int i = 0; i < end_index - start_index + 1; i++)
{
del_char(this_line, cur_left + cur_column - 2);
}
if (word_len != 0)
{
changed_flag = CHANGED;
}
}
break;
case 'x': //delete a single char.
del_char(get_line(cur_file, cur_top + cur_line - 1), cur_left + cur_column - 2);
changed_flag = CHANGED;
break;
case 'o': //open new line.
insert_empty_line(cur_file, cur_top + cur_line - 1);
cursor_down();
mode_flag = INSERT_MODE;
break;
case '$':
goto_line_end();
break;
case '^': //goto first char of line.
goto_line_actual_start();
break;
case '0': //goto fixed first column.
goto_line_start();
break;
case '3':
case ':': //bottom line command mode.
//Now I wanna use this as open file command.
if (changed_flag == CHANGED)
{
changed_flag = UNSAVED;
break;
}
mode_flag = BOTTOMLINE_MODE;
bottomline_sub_mode = BOTTOM_LINE_FILENAME_OPEN;
break;
case '/': //bottom line and search.
break;
case '2':
case 's':
if (strlen(cur_file_name) == 0)
{
mode_flag = BOTTOMLINE_MODE;
bottomline_sub_mode = BOTTOM_LINE_FILENAME_SAVE;
}
else
{
v_save_file(cur_file_name, cur_file);
changed_flag = UNCHANGED;
}
break;
#ifdef __VIC_WIN
case '\x00':
case '\xe0':
#endif
default:
break;
}
return 0;
}