mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-11-25 02:09:36 +03:00
166 lines
4.8 KiB
C
166 lines
4.8 KiB
C
//Leency & SoUrcerer, LGPL
|
|
|
|
void ParseMail()
|
|
{
|
|
dword line_off, new_buf;
|
|
char tline[256];
|
|
|
|
if ( mailpointer-mailbuffer>9 ) if (strncmp(mailpointer-5,"\n.\n",5)==0) // note that c-- assembles "\n.\n" to 0x0d, 0x0a, 0x2e, 0x0d, 0x0a
|
|
{
|
|
debug("End of mail detected");
|
|
mailpointer = mailpointer - 5;
|
|
|
|
if (strstr(mailbuffer, "+OK")!=mailbuffer)
|
|
{
|
|
aim = GET_ANSWER_RETR;
|
|
mailpointer = mailbuffer;
|
|
debug("GET_ANSWER_RETR != +OK, retry GET_ANSWER_RETR");
|
|
return;
|
|
}
|
|
aim=NULL;
|
|
DSBYTE[mailpointer] = '\0';
|
|
debug("Real letter size:");
|
|
debugi(mailpointer - mailbuffer);
|
|
|
|
if (strstri(mailbuffer, "quoted-printable")!=0)
|
|
{
|
|
debug ("getting qp");
|
|
new_buf = malloc(mailpointer-mailbuffer);
|
|
qp_decode stdcall (mailbuffer, new_buf, mailpointer-mailbuffer);
|
|
if (EAX==-1) debug("Too small buffer to convert QUOTED-PRINTABLE");
|
|
else
|
|
{
|
|
free(mailbuffer);
|
|
mailbuffer = new_buf;
|
|
mailpointer = strlen(mailbuffer) + mailbuffer;
|
|
}
|
|
}
|
|
debug ("getting list info");
|
|
GetHeader(#from, "\nFrom:");
|
|
GetHeader(#to, "\nTo:");
|
|
GetHeader(#date, "\nDate:");
|
|
GetHeader(#subj, "\nSubject:");
|
|
mdata = strstr(mailbuffer, "\n") + 3;
|
|
debug ("converting to dos");
|
|
ConvertToDOS(mdata, mailbuffer);
|
|
FromHTMLtoTXT();
|
|
letter_view.first = letter_view.count = 0;
|
|
|
|
line_off = mdata;
|
|
while (line_off>1)
|
|
{
|
|
line_off = GetNextLine(line_off);
|
|
letter_view.count++;
|
|
}
|
|
atr.SetAtrFromCurr(mail_list.current+1);
|
|
DrawMailBox();
|
|
}
|
|
}
|
|
|
|
void ConvertToDOS(dword inbuf, searchin)
|
|
{
|
|
dword dos_buf=0;
|
|
if (use_iconv==1)
|
|
{
|
|
cur_charset = CH_CP866;
|
|
if (strstri(searchin, "windows-1251")!=0) || (strstri(searchin, "windows1251")!=0)
|
|
{ dos_buf = ChangeCharset("CP1251", "CP866", inbuf); cur_charset = CH_CP1251;}
|
|
else if (strstri(searchin, "koi8-")!=0)
|
|
{ dos_buf = ChangeCharset("KOI8-RU", "CP866", inbuf); cur_charset = CH_KOI8;}
|
|
else if (strstri(searchin, "utf-8")!=0) || (strstri(searchin, "utf8")!=0)
|
|
{ dos_buf = ChangeCharset("UTF-8", "CP866", inbuf); cur_charset = CH_UTF8;}
|
|
else if (strstri(searchin, "iso8859-5")!=0) || (strstri(searchin, "iso-8859-5")!=0)
|
|
{ dos_buf = ChangeCharset("ISO8859-5", "CP866", inbuf); cur_charset = CH_ISO8859_5;}
|
|
else if (strstri(searchin, "windows-1252")!=0) || (strstri(searchin, "windows1252")!=0)
|
|
{ dos_buf = ChangeCharset("CP1252", "CP866", inbuf); cur_charset = CH_CP1252;}
|
|
}
|
|
else
|
|
{
|
|
if (strstri(searchin, "windows-1251")!=0) wintodos( inbuf); else
|
|
if (strstri(searchin, "koi8-")!=0) koitodos( inbuf); else
|
|
if (strstri(searchin, "utf-8")!=0) utf8rutodos( inbuf);
|
|
}
|
|
}
|
|
|
|
|
|
void FromHTMLtoTXT()
|
|
{
|
|
dword cur_chr, txt_buf_srt, txt_buf_end, is_tag=0;
|
|
int i;
|
|
if (strstri(mdata, "<html>")==0) && (strstri(mailbuffer, "text/html")==0) {debug("no html tags found"); return;}
|
|
debug ("converting: html -> txt");
|
|
cur_chr = mdata;
|
|
txt_buf_srt = malloc(mailpointer - mailbuffer);
|
|
txt_buf_end = txt_buf_srt;
|
|
|
|
while (cur_chr < mailpointer)
|
|
{
|
|
if (DSBYTE[cur_chr]=='<') is_tag = 1;
|
|
if (!is_tag)
|
|
{
|
|
DSBYTE[txt_buf_end] = DSBYTE[cur_chr];
|
|
txt_buf_end++;
|
|
_END:
|
|
}
|
|
if (DSBYTE[cur_chr]=='>') is_tag = NULL;
|
|
cur_chr++;
|
|
}
|
|
DSBYTE[txt_buf_end] = '\0';
|
|
strcpy(mdata, txt_buf_srt);
|
|
mailpointer = strlen(mailbuffer) + mailbuffer; //тупо везде это ставить
|
|
free(txt_buf_srt);
|
|
}
|
|
|
|
|
|
dword GetNextLine(dword start_offset)
|
|
{
|
|
dword off_n = strstr(start_offset, "\n") + 1, //разрыв строки
|
|
off_w = letter_view.w / 6 - 2 + start_offset, //max длинна скроки
|
|
off_m;
|
|
off_m = off_w;
|
|
if (off_n < off_w) return off_n;
|
|
while (off_m > start_offset) //перенос по словам
|
|
{
|
|
if (DSBYTE[off_m]==' ') || (DSBYTE[off_m]=='\9') || (DSBYTE[off_m]=='-') return off_m;
|
|
off_m--;
|
|
}
|
|
return off_w;
|
|
}
|
|
|
|
dword CopyBetweenOffsets(dword start, end) //do not forget to free(line) after use
|
|
{
|
|
dword line, new_line;
|
|
if (end <= start) return 0;
|
|
line = new_line = malloc(end - start + 3);
|
|
while (end > start)
|
|
{
|
|
DSBYTE[new_line] = DSBYTE[start];
|
|
start++;
|
|
new_line++;
|
|
}
|
|
DSBYTE[new_line] = '\0';
|
|
return line;
|
|
}
|
|
|
|
void GetHeader(dword workstr, searchstr)
|
|
{
|
|
char tmpbuf[512];
|
|
dword Qoff;
|
|
|
|
strcpyb(mailbuffer, workstr, searchstr, "\n");
|
|
if (strstri(workstr, "?Q?"))
|
|
{
|
|
qp_decode stdcall (workstr, #tmpbuf, strlen(workstr));
|
|
ConvertToDOS(#tmpbuf, workstr);
|
|
strcpy(workstr, #tmpbuf);
|
|
Qoff = strstri(workstr, "?Q?");
|
|
strcpy(workstr, Qoff);
|
|
}
|
|
if (strstr(workstr, "?B?"))
|
|
{
|
|
base64_decode stdcall (strstri(workstr, "?B?"), #tmpbuf, strlen(workstr));
|
|
ConvertToDOS(#tmpbuf, workstr);
|
|
strcpy(workstr, #tmpbuf);
|
|
}
|
|
if (strlen(workstr)+10*6-Form.cwidth>0) { workstr=Form.cwidth/6+workstr-12; DSBYTE[workstr]='\0';}
|
|
} |