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bconsole.c
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bconsole.c
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/**
* @namespace biew
* @file bconsole.c
* @brief This file contains low level BIEW console functions.
* @version -
* @remark this source file is part of Binary vIEW project (BIEW).
* The Binary vIEW (BIEW) is copyright (C) 1995 Nickols_K.
* All rights reserved. This software is redistributable under the
* licence given in the file "Licence.en" ("Licence.ru" in russian
* translation) distributed in the BIEW archive.
* @note Requires POSIX compatible development system
*
* @author Nickols_K
* @since 1995
* @note Development, fixes and improvements
* @author Mauro Giachero
* @date 02.11.2007
* @note Added "ungotstring" function to enable inline assemblers
**/
#include <stdarg.h>
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include <ctype.h>
#include <errno.h>
#include <limits.h>
#include <time.h>
#include "editor.h"
#include "colorset.h"
#include "beyeutil.h"
#include "tstrings.h"
#include "search.h"
#include "bconsole.h"
#include "libbeye/pmalloc.h"
#include "libbeye/kbd_code.h"
extern TWindow * ErrorWnd;
#define MAXINPUT 79
#define FORMFEED 12
static int KB_Buff[64];
static unsigned char KB_freq = 0;
extern char biew_codepage[];
void __FASTCALL__ initBConsole( unsigned long vio_flg,unsigned long twin_flg )
{
twInit(biew_codepage,vio_flg,twin_flg);
if(tvioWidth < 80 || tvioHeight < 3)
{
if(tvioWidth>16&&tvioHeight>2) {
unsigned evt,x,y;
TWindow *win;
x = (tvioWidth-17)/2;
y = (tvioHeight-3)/2;
win = WindowOpen(x,y,x+16,y+2,TWS_NONE | TWS_NLSOEM);
if(!win) goto done;
twSetTitleAttr(win," Error ",TW_TMODE_CENTER,error_cset.border);
twCentredWin(win,NULL);
twSetColorAttr(error_cset.main);
twSetFrameAttr(win,TW_DOUBLE_FRAME,error_cset.border);
twGotoXY(1,1);
twPutS("Screensize<80x3");
twShowWin(win);
do {
evt = GetEvent(NULL,NULL,ErrorWnd);
}while(!(evt == KE_ESCAPE || evt == KE_F(10) || evt == KE_ENTER));
twDestroyWin(win);
}
done:
twDestroy();
printm("Size of video buffer must be larger than 79x2\n"
"Current size of video buffer is: w=%u h=%u\n",tvioWidth,tvioHeight);
exit(EXIT_FAILURE);
}
}
void __FASTCALL__ termBConsole( void )
{
twDestroy();
}
/**
read the next keyboard character
*/
static int __NEAR__ __FASTCALL__ getkey(int hard, void (*func)(void))
{
return KB_freq ? KB_Buff[--KB_freq] :
GetEvent( func ? func : hard ? hard > 1 ?
drawAsmEdPrompt : drawEditPrompt : drawEmptyPrompt,
func ? NULL : hard ? hard > 1 ?
EditAsmActionFromMenu: NULL: NULL,
NULL);
}
static tBool __NEAR__ __FASTCALL__ ungotkey(int keycode)
{
tBool ret = False;
if(KB_freq < sizeof(KB_Buff)/sizeof(int))
{
KB_Buff[KB_freq++] = keycode;
ret = True;
}
return ret;
}
tBool __FASTCALL__ ungotstring(char *string)
{
int pos;
for (pos = strlen(string)-1; pos>=0; pos--) {
if (ungotkey(string[pos]) == False)
return False;
}
return True;
}
int __FASTCALL__ xeditstring(char *s,const char *legal,unsigned maxlength, void (*func)(void))
{
return eeditstring(s,legal,&maxlength,1,NULL,__ESS_ENABLEINSERT,NULL,func);
}
#define isSpace(val) (((int)val+1)%3 ? 0 : 1)
#define isFirstD(pos) (isSpace(pos-1))
#define isSecondD(pos) (isSpace(pos+1))
static tBool insert = True;
int __FASTCALL__ eeditstring(char *s,const char *legal, unsigned *maxlength,unsigned _y,unsigned *stx,unsigned attr,char *undo, void (*func)(void))
{
int c;
unsigned len = attr & __ESS_HARDEDIT ? *maxlength : attr & __ESS_NON_C_STR ? _y : strlen(s);
unsigned pos = len;
unsigned y = attr & __ESS_HARDEDIT ? _y : 1;
int lastkey,func_getkeys;
char ashex = attr & __ESS_ASHEX;
tBool freq = (attr & __ESS_HARDEDIT) == __ESS_HARDEDIT;
if(stx) pos = *stx;
if(!(attr & __ESS_HARDEDIT))
twSetCursorType(attr & __ESS_ENABLEINSERT ? insert ? TW_CUR_NORM : TW_CUR_SOLID : TW_CUR_NORM);
do
{
unsigned i;
Loop:
twFreezeWin(twUsedWin());
if(!(attr & __ESS_NOREDRAW))
{
if(!undo) twDirectWrite(1,y,s,len);
else
{
for(i = 0;i < len;i++)
{
twSetColorAttr(s[i] == undo[i] ? browser_cset.edit.main : browser_cset.edit.change);
twDirectWrite(i+1,y,&s[i],1);
}
}
if(!(attr & __ESS_HARDEDIT))
{
twGotoXY(len + 1,y);
if(ashex)
if(isSecondD(pos) && pos >= len)
{
twPutChar('.');
twGotoXY(len + 2,y);
}
for(i = len; i < *maxlength;i++)
twPutChar((attr & __ESS_FILLER_7BIT) == __ESS_FILLER_7BIT ? TWC_DEF_FILLER : TWC_MED_SHADE);
}
}
twRefreshLine(twUsedWin(),y);
twGotoXY(pos + 1, y);
func_getkeys = attr & __ESS_HARDEDIT ? attr & 0x0020 ? 2 : 1 : 0;
new_keycode:
c = getkey(func_getkeys, func);
lastkey = c;
attr |= __ESS_NOREDRAW;
switch(c)
{
case KE_MOUSE:
case KE_SHIFTKEYS:
goto new_keycode;
case KE_HOME : if(!(ashex && isSecondD(pos))) pos = 0; break;
case KE_END : if(!(ashex && isSecondD(pos))) pos = len; break;
case KE_LEFTARROW : if(pos)
{
if(!ashex) pos--;
else
if(!isSecondD(pos))
{
if(pos > 3) pos -=3;
else pos = 0;
}
}
break;
case KE_RIGHTARROW: if(pos < len)
{
if(!ashex) pos++;
else
if(!isSecondD(pos))
{
pos += 3;
if(pos >= len) pos = len;
}
}
break;
case KE_BKSPACE : if (pos > 0 && !(attr & __ESS_HARDEDIT))
{
attr &= ~__ESS_NOREDRAW;
memmove(&s[pos-1], &s[pos], len - pos + 1);
pos--; len--;
if(ashex)
if(isSpace(pos) && pos > 2)
{
memmove(&s[pos-2], &s[pos], len - pos + 2);
pos-=2; len-=2;
}
}
break;
case KE_DEL : if (pos < len && !(attr & __ESS_HARDEDIT))
{
attr &= ~__ESS_NOREDRAW;
memmove(&s[pos], &s[pos+1], len - pos);
len--;
if(ashex)
if(!isSpace(pos) && pos > 2)
{
memmove(&s[pos], &s[pos+2], len - pos);
len-=2;
}
}
break;
case KE_CTL_BKSPACE:
if(undo)
{
attr &= ~__ESS_NOREDRAW;
if(pos) pos--; if(ashex) if(isSpace(pos) && pos) pos--;
s[pos] = undo[pos];
}
break;
case KE_INS : if(attr & __ESS_ENABLEINSERT &&
!(attr & __ESS_HARDEDIT) &&
!ashex)
insert = insert ? False : True;
twSetCursorType(attr & __ESS_ENABLEINSERT ? insert ? TW_CUR_NORM : TW_CUR_SOLID : TW_CUR_NORM);
break;
case KE_ENTER : break;
case KE_ESCAPE : len = 0; break;
default :
/** FunKey trough int 16 returned XX00 exclude Ctrl0-CtrlZ */
if(!(c & 0x00FF) || c == KE_TAB || c == KE_SHIFT_TAB || c == KE_BKSPACE) { c = KE_ENTER; break; }
if ( legal == 0 || strchr(legal, c) != NULL )
{
attr &= ~__ESS_NOREDRAW;
if(!freq && !(attr & __ESS_WANTRETURN)) { freq = True; s[0] = 0; len = pos = 0; ungotkey(c); break; }
if(pos < *maxlength)
{
if(insert)
{
if(len < *maxlength)
{
memmove(&s[pos + 1], &s[pos], len - pos + 1);
len++;
}
}
else
if (pos >= len) len++;
if(len > *maxlength) len = *maxlength;
s[pos++] = c;
if(ashex)
{
if(isSpace(pos))
{
if (pos >= len) len++;
if(len > *maxlength) len = *maxlength;
s[pos] = attr & __ESS_HARDEDIT && !((pos + 1) % 12) ? '-' : ' ';
pos++;
}
if(isSecondD(pos) && pos < len) s[pos] = '.';
}
}
else s[pos - 1] = c;
}
break;
} /* switch */
if(!freq) freq = True;
if(!(attr & __ESS_HARDEDIT)) s[len] = 0;
if(ashex)
if(!isFirstD(pos))
if(c != KE_ESCAPE) goto Loop;
if(attr & __ESS_WANTRETURN) if(!(ashex && isSecondD(pos))) break;
}
while ( (c != KE_ENTER) && (c != KE_ESCAPE));
if(!(attr & __ESS_HARDEDIT)) twSetCursorType(TW_CUR_OFF);
if(!(attr & __ESS_WANTRETURN && attr & __ESS_NOTUPDATELEN)) *maxlength = len;
if(stx) *stx = pos;
return lastkey;
} /* editstring */
TWindow *__FASTCALL__ PleaseWaitWnd( void )
{
TWindow *w,*usd;
usd = twUsedWin();
w = CrtDlgWndnls(SYSTEM_BUSY,14,1);
twGotoXY(1,1); twPutS(PLEASE_WAIT);
twUseWin(usd);
return w;
}
void __FASTCALL__ MemOutBox(const char *user_msg)
{
ErrMessageBox(user_msg," Not enough memory! ");
}
struct percent_data
{
time_t _time;
time_t prev_time;
unsigned _percents;
tBool is_first;
};
static long __FASTCALL__ PercentWndCallBack(TWindow *it,unsigned event, unsigned long param, void *data)
{
struct percent_data *my_data;
UNUSED(param);
UNUSED(data);
switch(event)
{
case WM_CREATE:
if((my_data=malloc(sizeof(struct percent_data))) != NULL)
{
twSetUsrData(it,my_data);
}
break;
case WM_DESTROY:
my_data = twGetUsrData(it);
if(my_data) free(my_data);
break;
default: break;
}
return 0L;
}
TWindow *__FASTCALL__ PercentWnd(const char *text,const char *title)
{
TWindow *ret,*usd;
static time_t sttime;
struct percent_data* my_data;
usd = twUsedWin();
twcRegisterClass("PERCENT_WND", __CS_ORDINAL, PercentWndCallBack);
ret = twCreateWinEx(1,1,53,6,TWS_FRAMEABLE | TWS_NLSOEM,NULL,"PERCENT_WND");
twCentredWin(ret,NULL);
twSetColorAttr(dialog_cset.main);
twSetFrameAttr(ret,TW_UP3D_FRAME,dialog_cset.main);
twSetTitleAttr(ret,title,TW_TMODE_CENTER,dialog_cset.title);
twSetFooterAttr(ret," [ Ctrl-Break ] - Abort ",TW_TMODE_RIGHT,dialog_cset.footer);
twClearWin();
twGotoXY(1,1); twPutS(text);
twinDrawFrameAttr(1,2,52,4,TW_DN3D_FRAME,dialog_cset.main);
twShowWin(ret);
twUseWin(usd);
time(&sttime);
my_data = twGetUsrData(ret);
if(my_data)
{
my_data->_time = my_data->prev_time = sttime;
my_data->_percents = 0;
my_data->is_first = True;
}
return ret;
}
tBool __FASTCALL__ ShowPercentInWnd(TWindow *pw,unsigned percents)
{
TWindow *usd;
unsigned cells,remaind, prev_prcnt = 0;
time_t sttime =0,curtime,deltat, prev_time = 0;
struct tm *tm;
struct percent_data* my_data;
tBool is_first = True;
char outb[50];
tBool ret;
usd = twUsedWin();
twUseWin(pw);
my_data = twGetUsrData(pw);
if(my_data)
{
prev_prcnt = my_data->_percents;
sttime = my_data->_time;
prev_time = my_data->prev_time;
is_first = my_data->is_first;
}
if(percents != prev_prcnt || is_first)
{
if(percents > 100) percents = 100;
cells = percents/2;
remaind = percents%2;
memset(outb,TWC_FL_BLK,cells);
if(remaind) outb[cells++] = TWC_LF_HBLK;
if(cells < sizeof(outb)) memset(&outb[cells],TWC_DEF_FILLER,sizeof(outb)-cells);
twDirectWrite(2,3,outb,sizeof(outb));
}
time(&curtime);
if(prev_time != curtime || is_first)
{
deltat = curtime - sttime;
tm = gmtime(&deltat);
strftime(outb,sizeof(outb),"%X",tm);
twGotoXY(1,5);
twPutS("Elapsed time: ");
twPutS(outb);
}
if(my_data)
{
my_data->_percents = percents;
my_data->is_first = False;
my_data->prev_time = curtime;
}
twUseWin(usd);
ret = !IsKbdTerminate();
CleanKbdTermSig();
return ret;
}
TWindow * __FASTCALL__ WindowOpen(tAbsCoord x1,tAbsCoord y1,tAbsCoord x2,tAbsCoord y2,unsigned flags)
{
TWindow *ret;
ret = twCreateWin(x1,y1,x2-x1+1,y2-y1+1,flags);
if(!ret) { MemOutBox(NULL); exit(EXIT_FAILURE); }
return ret;
}
void __FASTCALL__ CloseWnd(TWindow *w)
{
twDestroyWin(w);
}
static TWindow * __NEAR__ __FASTCALL__ _CreateWindowDD(const char * title,tAbsCoord x2,tAbsCoord y2,tBool is_nls)
{
TWindow *win;
unsigned flags;
char frame[8];
flags = TWS_FRAMEABLE;
if(is_nls) flags |= TWS_NLSOEM;
win = WindowOpen(0,0,x2,y2,flags);
twCentredWin(win,NULL);
twSetColorAttr(dialog_cset.main);
twClearWin();
memcpy(frame,TW_DOUBLE_FRAME,8);
if(!is_nls) __nls_OemToOsdep((unsigned char *)frame,8);
twSetFrameAttr(win,frame,dialog_cset.border);
if(title) twSetTitleAttr(win,title,TW_TMODE_CENTER,dialog_cset.title);
twShowWin(win);
return win;
}
#define _CreateWindowDDnls(title,x2,y2) (_CreateWindowDD(title,x2,y2,True))
TWindow * __FASTCALL__ CrtDlgWnd(const char * title,tAbsCoord width,tAbsCoord height )
{
return _CreateWindowDD(title,width,height,False);
}
TWindow * __FASTCALL__ CrtDlgWndnls(const char * title,tAbsCoord width,tAbsCoord height )
{
return _CreateWindowDDnls(title,width,height);
}
static TWindow * __NEAR__ __FASTCALL__ _CrtMnuWindowDD(const char *title,tAbsCoord x1, tAbsCoord y1, tAbsCoord x2,tAbsCoord y2,tBool is_nls)
{
TWindow *win;
unsigned flags;
flags = TWS_FRAMEABLE;
if(is_nls) flags |= TWS_NLSOEM;
win = WindowOpen(x1,y1,x2,y2,flags);
if(!x1 && !y1) twCentredWin(win,NULL);
twSetColorAttr(menu_cset.main);
twClearWin();
twSetFrameAttr(win,TW_DOUBLE_FRAME,menu_cset.border);
if(title) twSetTitleAttr(win,title,TW_TMODE_CENTER,menu_cset.title);
twShowWin(win);
return win;
}
TWindow * __FASTCALL__ CrtMnuWnd(const char * title,tAbsCoord x1, tAbsCoord y1,tAbsCoord x2,tAbsCoord y2)
{
return _CrtMnuWindowDD(title,x1,y1,x2,y2,False);
}
TWindow * __FASTCALL__ CrtMnuWndnls(const char * title,tAbsCoord x1, tAbsCoord y1,tAbsCoord x2,tAbsCoord y2)
{
return _CrtMnuWindowDD(title,x1,y1,x2,y2,True);
}
TWindow * __FASTCALL__ CrtLstWnd(const char * title,tAbsCoord x2,tAbsCoord y2)
{
return _CrtMnuWindowDD(title,0,0,x2,y2,False);
}
TWindow * __FASTCALL__ CrtLstWndnls(const char * title,tAbsCoord x2,tAbsCoord y2)
{
return _CrtMnuWindowDD(title,0,0,x2,y2,True);
}
static TWindow * __NEAR__ __FASTCALL__ _CreateHlpWnd(const char * title,tAbsCoord x2,tAbsCoord y2,tBool is_nls)
{
TWindow *win;
unsigned flags;
flags = TWS_FRAMEABLE;
if(is_nls) flags |= TWS_NLSOEM;
win = WindowOpen(0,0,x2,y2,flags);
twCentredWin(win,NULL);
twSetColorAttr(help_cset.main);
twClearWin();
twSetFrameAttr(win,TW_DOUBLE_FRAME,help_cset.border);
if(title) twSetTitleAttr(win,title,TW_TMODE_CENTER,help_cset.title);
twShowWin(win);
return win;
}
TWindow * __FASTCALL__ CrtHlpWnd(const char * title,tAbsCoord x2,tAbsCoord y2)
{
return _CreateHlpWnd(title,x2,y2,False);
}
TWindow * __FASTCALL__ CrtHlpWndnls(const char * title,tAbsCoord x2,tAbsCoord y2)
{
return _CreateHlpWnd(title,x2,y2,True);
}
TWindow * __FASTCALL__ CreateEditor(tAbsCoord X1,tAbsCoord Y1,tAbsCoord X2,tAbsCoord Y2,unsigned flags)
{
TWindow *ret;
ret = WindowOpen(X1,Y1,X2,Y2,flags);
twSetColorAttr(dialog_cset.editor.active);
twClearWin();
return ret;
}
static void __NEAR__ __FASTCALL__ __MB(const char * text,const char * title,
ColorAttr base,ColorAttr frame)
{
unsigned slen,tlen;
slen = strlen(text) + 3;
tlen = strlen(title) + 2;
slen = min(max(slen,tlen)+1,78);
twResizeWin(ErrorWnd,slen,3);
twCentredWin(ErrorWnd,NULL);
twSetFrameAttr(ErrorWnd,TW_DOUBLE_FRAME,frame);
twSetTitleAttr(ErrorWnd,title,TW_TMODE_CENTER,frame);
twSetColorAttr(base);
twClearWin();
twShowWinOnTop(ErrorWnd);
twGotoXY(2,1);
twPutS(text);
}
static void __NEAR__ __FASTCALL__ __MessageBox(const char * text,const char * title,
ColorAttr base,ColorAttr frame)
{
TWindow *prev;
unsigned evt;
prev = twUsedWin();
twUseWin(ErrorWnd);
__MB(text,title,base,frame);
do
{
evt = GetEvent(drawEmptyPrompt,NULL,ErrorWnd);
}
while(!(evt == KE_ESCAPE || evt == KE_F(10) || evt == KE_SPACE || evt == KE_ENTER));
twHideWin(ErrorWnd);
twUseWin(prev);
twResizeWin(ErrorWnd,tvioWidth,tvioHeight); /* It for reserving memory */
}
void __FASTCALL__ TMessageBox(const char * text,const char * title)
{
__MessageBox(text,title ? title : "",dialog_cset.main,dialog_cset.title);
}
void __FASTCALL__ NotifyBox(const char * text,const char * title)
{
__MessageBox(text,title ? title : NOTE_MSG,notify_cset.main,notify_cset.border);
}
void __FASTCALL__ ErrMessageBox(const char * text,const char * title)
{
__MessageBox(text,title ? title : ERROR_MSG,error_cset.main,error_cset.border);
}
void __FASTCALL__ WarnMessageBox(const char * text,const char * title)
{
__MessageBox(text,title ? title : WARN_MSG,warn_cset.main,warn_cset.border);
}
void __FASTCALL__ errnoMessageBox(const char *text,const char *title,int __errno__)
{
char stmp[256];
sprintf(stmp,"%s: %i (%s)",text,__errno__,strerror(__errno__));
ErrMessageBox(stmp,title);
}
static void __NEAR__ __FASTCALL__ PaintLine(unsigned i,const char *name,
unsigned width,unsigned mord_width,
tBool isOrdinal,
tBool useAcc,tBool is_hl)
{
size_t namelen;
char buffer[__TVIO_MAXSCREENWIDTH + 1];
memset(buffer,TWC_DEF_FILLER,sizeof(buffer));
buffer[__TVIO_MAXSCREENWIDTH] = 0; /* [dBorca] play it safe for strchr below */
namelen = name?strlen(name):0;
if(isOrdinal)
{
char * endptr;
endptr = name?strrchr(name,LB_ORD_DELIMITER):NULL;
if(endptr)
{
unsigned len, rlen;
// write name
len = endptr - name;
rlen = len;
if(len > width - mord_width-1)
rlen = width - mord_width-3;
memcpy(buffer,name,rlen);
if(len > rlen) memcpy(buffer+rlen,"..", 2); // using 2 dots now -XF
// write ordinal. it's left aligned now -XF
buffer[width - mord_width - 1] = '@';
len = rlen = namelen - (len+1);
if(rlen > mord_width) rlen = mord_width - 2;
memcpy(&buffer[width - mord_width], endptr+1, rlen);
if(len > rlen) memcpy(buffer+width-mord_width+rlen,"..", 2);
}
}
else if(name) memcpy((char *)buffer,name,min(namelen,width));
if(useAcc)
{
char *st,*ends,*ptr;
char ch;
twGotoXY(3,i+1);
st = buffer;
ends = buffer+width;
while(1)
{
ptr = strchr(st,'~');
if(ptr)
{
unsigned outlen;
outlen = ptr-st;
twDirectWrite(twWhereX(),twWhereY(),st,outlen);
twGotoXY(twWhereX()+outlen,twWhereY());
st = ptr;
ch = *(++st);
if(ch != '~')
{
ColorAttr ca;
ca = twGetColorAttr();
twSetColorAttr(is_hl ? menu_cset.hotkey.focused : menu_cset.hotkey.active);
twPutChar(ch);
twSetColorAttr(ca);
}
st++;
}
else
{
twDirectWrite(twWhereX(),twWhereY(),st,(unsigned)(ends-st));
break;
}
}
}
else twDirectWrite(3,i+1,buffer,width);
}
static void __NEAR__ __FASTCALL__ Paint(TWindow *win,const char ** names,
unsigned nlist,unsigned start,
unsigned height,unsigned width,
unsigned mord_width,
tBool isOrdinal,tBool useAcc,
unsigned cursor)
{
unsigned i, pos = 0;
twUseWin(win);
twFreezeWin(win);
width -= 3;
if (height>2 && height<nlist)
pos = 1 + (start+cursor)*(height-2)/nlist;
for(i = 0;i < height;i++)
{
twSetColorAttr(menu_cset.main);
twGotoXY(1,i + 1);
if (i == 0)
twPutChar(start ? TWC_UP_ARROW : TWC_DEF_FILLER);
else if(i == height-1)
twPutChar(start + height < nlist ? TWC_DN_ARROW : TWC_DEF_FILLER);
else if (i == pos)
twPutChar(TWC_THUMB);
else twPutChar(TWC_DEF_FILLER);
twGotoXY(2,i + 1);
twPutChar(TWC_SV);
twSetColorAttr(menu_cset.item.active);
PaintLine(i,names[i + start],width,mord_width,isOrdinal,useAcc,cursor == i);
}
twRefreshWin(win);
}
static char byNam;
tBool __FASTCALL__ _lb_searchtext(const char *str,const char *tmpl,unsigned searchlen,const int *cache, unsigned flg)
{
return strFind(str, strlen(str), tmpl, searchlen, cache, flg) ? True : False;
}
static tCompare __FASTCALL__ listcompare(const void __HUGE__ *v1,const void __HUGE__ *v2)
{
tCompare ret;
if(byNam) ret = stricmp(*((const char **)v1),*((const char **)v2));
else
{
const char *o1,*o2;
const char *s1,*s2;
s1 = *((const char **)v1);
s2 = *((const char **)v2);
o1 = strrchr(s1,LB_ORD_DELIMITER);
o2 = strrchr(s2,LB_ORD_DELIMITER);
if(o1 && o2)
{
unsigned long ord1,ord2;
char buff1[7], buff2[7];
strncpy(buff1,o1 + 1,6);
strncpy(buff2,o2 + 1,6);
ord1 = atol(buff1);
ord2 = atol(buff2);
ret = __CmpLong__(ord1,ord2);
}
else ret = stricmp(s1,s2);
}
return ret;
}
static int __NEAR__ __FASTCALL__ __ListBox(const char ** names,unsigned nlist,unsigned defsel,const char * title,int assel)
{
TWindow * wlist;
char *acctable = 0;
unsigned i,j,width,height,mwidth = strlen(title);
unsigned mordstr_width, mord_width;
int ret,start,ostart,cursor,ocursor,scursor;
tBool isOrdinal,sf;
if(!names || !nlist) return -1;
isOrdinal = True;
scursor = -1;
i = 0;
if((assel & LB_USEACC) == LB_USEACC)
{
acctable = PMalloc(nlist*sizeof(char));
if(!acctable)
{
MemOutBox("Displaying list");
return -1;
}
memset(acctable,0,nlist*sizeof(char));
for(i = 0;i < nlist;i++)
{
unsigned len;
len = names[i]?strlen(names[i]):0;
for(j = 0;j < len;j++)
{
if(names[i][j] == '~' && names[i][j+1] != '~')
{
acctable[i] = toupper(names[i][j+1]);
break;
}
}
}
}
if(names[0]) if(!strrchr(names[0],LB_ORD_DELIMITER)) isOrdinal = False;
mordstr_width = mord_width = 0;
if(!isOrdinal)
for(i = 0;i < nlist;i++)
{
j = names[i]?strlen(names[i]):0;
if(j > mwidth) mwidth = j;
}
else
{
char *ord_delimiter;
for(i = 0;i < nlist;i++)
{
ord_delimiter = names[i]?strrchr(names[i], LB_ORD_DELIMITER):NULL;
if(ord_delimiter)
{
j = ord_delimiter - names[i];
if(j > mordstr_width) mordstr_width = j;
j = &names[i][strlen(names[i])] - ord_delimiter;
if(j > mord_width) mord_width = j;
}
}
// name now has higher priority than ordinal -XF
if(mordstr_width > (unsigned)(tvioWidth-10))
mordstr_width = (unsigned)(tvioWidth-10);
if(mord_width > (unsigned)(tvioWidth-4)-mordstr_width-1)
mord_width = (unsigned)(tvioWidth-4)-mordstr_width-1;
mwidth = mordstr_width+mord_width+1;
}
mwidth += 4;
if(mwidth > (unsigned)(tvioWidth-1)) mwidth = tvioWidth-1; // maximal width increased to tvioWidth-1 -XF
height = nlist < (unsigned)(tvioHeight - 4) ? nlist : tvioHeight - 4;
wlist = CrtLstWndnls(title,mwidth-1,height);
if((assel & LB_SELECTIVE) == LB_SELECTIVE) twSetFooterAttr(wlist," [ENTER] - Go ",TW_TMODE_RIGHT,dialog_cset.selfooter);
restart:
ostart = start = cursor = ocursor = 0;
if(defsel != UINT_MAX && defsel < nlist)
{
cursor = defsel;
while((unsigned)cursor > height) { start += height; cursor -= height; }
ostart = start;
ocursor = cursor;
}
Paint(wlist,names,nlist,(unsigned)start,height,mwidth,mord_width,isOrdinal,(assel & LB_USEACC) == LB_USEACC,(unsigned)cursor);
width = mwidth - 3;
if((assel & LB_SELECTIVE) == LB_SELECTIVE)
{
twSetColorAttr(menu_cset.item.focused);
PaintLine((unsigned)cursor,names[cursor + start],width,mord_width,isOrdinal,(assel & LB_USEACC) == LB_USEACC,True);
}
sf = False;
for(;;)
{
unsigned ch;
ch = GetEvent(isOrdinal ? drawOrdListPrompt : (assel & LB_SORTABLE) ? drawListPrompt : drawSearchListPrompt,NULL,wlist);
if(ch == KE_ESCAPE || ch == KE_F(10)) { ret = -1; break; }
if(ch == KE_ENTER) { ret = start + cursor; break; }
if(ch!=KE_F(7) && ch!=KE_SHIFT_F(7)) scursor = -1;
switch(ch)
{
case KE_F(2):
case KE_F(3):
if(isOrdinal || (assel & LB_SORTABLE))
{
byNam = ch == KE_F(2);
if(!isOrdinal && !byNam) break;
HQSort(names,nlist,sizeof(char *),listcompare);
goto restart;
}
break;
case KE_F(4): /** save content to disk */
{
char ofname[256];
ofname[0] = 0;
if(GetStringDlg(ofname," Save info to file : "," [ENTER] - Proceed ",NAME_MSG))
{
FILE * out;
out = fopen(ofname,"wt");
if(out)
{
strncpy(ofname,title,sizeof(ofname));
ofname[sizeof(ofname)-1] = '\0';
if(GetStringDlg(ofname," User comments : "," [ENTER] - Proceed "," Description : "))
{
fprintf(out,"%s\n\n",ofname);
}
for(i = 0;i < nlist;i++)
{
char *p;
p = names[i]?strchr(names[i],LB_ORD_DELIMITER):NULL;
if(p)
{
*p = 0;
fprintf(out,"%s",names[i]);
for(j = p - names[i];j < 50;j++) fprintf(out," ");
fprintf(out," @%s",p+1);
if(p) *p = LB_ORD_DELIMITER;
}
else fprintf(out,"%s",names[i]);
fprintf(out,"\n");
}
fclose(out);
}
else errnoMessageBox(WRITE_FAIL,NULL,errno);
}
}
break;
case KE_F(7): /** perform binary search in list */
case KE_SHIFT_F(7):
{
static char searchtxt[21] = "";
static unsigned char searchlen = 0;
static unsigned sflg = SF_NONE;
if (!(ch==KE_SHIFT_F(7) && searchlen) &&
!SearchDialog(SD_SIMPLE,searchtxt,&searchlen,&sflg))
break;
{
int direct, cache[UCHAR_MAX+1];
tBool found;
int ii,endsearch,startsearch;
searchtxt[searchlen] = 0;
endsearch = sflg & SF_REVERSE ? -1 : (int)nlist;
direct = sflg & SF_REVERSE ? -1 : 1;
startsearch = (assel & LB_SELECTIVE) == LB_SELECTIVE ?
cursor + start :
scursor != -1 ?
scursor :
start;
if(startsearch > (int)(nlist-1)) startsearch = nlist-1;
if(startsearch < 0) startsearch = 0;
if((assel & LB_SELECTIVE) == LB_SELECTIVE || scursor != -1)
{
sflg & SF_REVERSE ? startsearch-- : startsearch++;
}
found = False;
fillBoyerMooreCache(cache, searchtxt, searchlen, sflg & SF_CASESENS);
for(ii = startsearch;ii != endsearch;ii+=direct)
{
if(names[ii])
{
if(_lb_searchtext(names[ii],searchtxt,searchlen,cache,sflg))
{
start = scursor = ii;
if((unsigned)start > nlist - height) start = nlist - height;
ostart = start - 1;
if((assel & LB_SELECTIVE) == LB_SELECTIVE)
cursor = scursor - start;
found = True;
break;
}
}
}
if(!found) scursor = -1;
if(scursor == -1) ErrMessageBox(STR_NOT_FOUND,SEARCH_MSG);
}
}
break;
case KE_DOWNARROW : if((assel & LB_SELECTIVE) == LB_SELECTIVE) cursor ++; else start ++; break;
case KE_UPARROW : if((assel & LB_SELECTIVE) == LB_SELECTIVE) cursor --; else start --; break;
case KE_PGDN : start += height; break;
case KE_PGUP : start -= height; break;
case KE_CTL_PGDN : start = nlist - height; cursor = height; break;
case KE_CTL_PGUP : start = cursor = 0; break;
default :
/** Try accelerate choose */
if((assel & LB_USEACC) == LB_USEACC)
{
if((unsigned char)(ch & 0x00FF) > 31)
{
ch = toupper(ch & 0x00FF);
for(i = 0;i < nlist;i++)
{
if(ch == (unsigned)acctable[i]) { ret = i; goto Done; }
}
}
}
}
if((assel & LB_SELECTIVE) == LB_SELECTIVE)
{
if(cursor < 0) { cursor = 0; start--; }
if((unsigned)cursor > height - 1) { cursor = height - 1; start++; }
}
if(start < 0) start = 0;
if((unsigned)start > nlist - height) start = nlist - height;
if(start != ostart)
{
ostart = start;
Paint(wlist,names,nlist,(unsigned)start,height,mwidth,mord_width,isOrdinal,(assel & LB_USEACC) == LB_USEACC,(unsigned)cursor);
sf = True;
}
if((cursor != ocursor || sf) && (assel & LB_SELECTIVE) == LB_SELECTIVE)
{
twSetColorAttr(menu_cset.item.active);
PaintLine((unsigned)ocursor,names[ocursor + start],width,mord_width,isOrdinal,(assel & LB_USEACC) == LB_USEACC,False);
twSetColorAttr(menu_cset.item.focused);
PaintLine((unsigned)cursor,names[cursor + start],width,mord_width,isOrdinal,(assel & LB_USEACC) == LB_USEACC,True);
ocursor = cursor;
sf = False;
}
if(scursor != -1)
{
twSetColorAttr(menu_cset.highlight);
if(scursor >= start && (unsigned)scursor < start + height)
PaintLine((unsigned)(scursor - start),names[scursor],width,mord_width,isOrdinal,(assel & LB_USEACC) == LB_USEACC,True);
}
}
Done:
CloseWnd(wlist);
if(acctable) PFREE(acctable);
return ret;
}
int __FASTCALL__ CommonListBox(const char **names,unsigned nlist,const char *title,int acc,unsigned defsel)
{
return __ListBox(names,nlist,defsel,title,acc);
}
void __FASTCALL__ DisplayBox(const char **names,unsigned nlist,const char *title)
{
__ListBox(names,nlist,UINT_MAX,title,0); /** not sortable & not selective */