AqBanking

#ifdef OS_WIN32

#include <windows.h>

#endif

#ifdef OS_WIN32

int GWEN_Gui_CGui__input(GWEN_UNUSED GWEN_GUI *gui,

uint32_t flags,

char *buffer,

int minLen,

int maxLen,

uint32_t guiid)

{

const char ABORT=3;

const char BACKSPACE=8;

const char RETURN=13;

const int show_asterisk=!(flags & GWEN_GUI_INPUT_FLAGS_SHOW);

int rv = 0;

unsigned char ch=0;

char *p=buffer;

DWORD con_mode;

DWORD dwRead;

HANDLE hIn=GetStdHandle(STD_INPUT_HANDLE);

if (hIn == INVALID_HANDLE_VALUE) {

DBG_ERROR(GWEN_LOGDOMAIN, "Cannot get handle to stdin");

rv=GWEN_ERROR_GENERIC;

return rv;

}

if (!GetConsoleMode(hIn, &con_mode)) {

DBG_ERROR(GWEN_LOGDOMAIN, "Error on getting console mode for stdin: %d", GetLastError());

rv=GWEN_ERROR_GENERIC;

return rv;

}

if (!SetConsoleMode(hIn, con_mode & ~(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_OUTPUT))) {

DBG_ERROR(GWEN_LOGDOMAIN, "Error on seting console mode for stdin: %d", GetLastError());

rv=GWEN_ERROR_GENERIC;

return rv;

}

while(ReadConsoleA(hIn, &ch, 1, &dwRead, NULL) && ch !=RETURN) {

if (ch==BACKSPACE) {

if (p>buffer) {

if (show_asterisk) {

putchar('\b');

putchar(' ');

putchar('\b');

}

*--p='\0';

}

} else if (ch==ABORT) {

DBG_INFO(GWEN_LOGDOMAIN, "User aborted");

rv=GWEN_ERROR_USER_ABORTED;

break;

} else if (p-buffer<maxLen) {

*p++=ch;

*p='\0';

if (show_asterisk)

putchar('*');

else

putchar(ch);

}

}

putchar('\n');

if (!SetConsoleMode(hIn, con_mode)) {

DBG_ERROR(GWEN_LOGDOMAIN, "Error on resetting console mode for stdin: %d", GetLastError());

rv=GWEN_ERROR_GENERIC;

}

return rv;

}

#else

#endif