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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 3368 | leency | 1 | //Leency & SoUrcerer, LGPL |
| 2 | |||
| 4139 | hidnplayr | 3 | void ParseMail() |
| 3368 | leency | 4 | { |
| 5 | dword line_off, new_buf; |
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| 6 | char tline[256]; |
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| 7 | |||
| 4139 | hidnplayr | 8 | if ( mailpointer-mailbuffer>9 ) if (strncmp(mailpointer-5,"\n.\n",5)==0) // note that c-- assembles "\n.\n" to 0x0d, 0x0a, 0x2e, 0x0d, 0x0a |
| 3368 | leency | 9 | { |
| 4139 | hidnplayr | 10 | debug("End of mail detected"); |
| 11 | mailpointer = mailpointer - 5; |
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| 12 | |||
| 3368 | leency | 13 | if (strstr(mailbuffer, "+OK")!=mailbuffer) |
| 14 | { |
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| 15 | aim = GET_ANSWER_RETR; |
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| 16 | mailpointer = mailbuffer; |
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| 17 | debug("GET_ANSWER_RETR != +OK, retry GET_ANSWER_RETR"); |
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| 18 | return; |
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| 19 | } |
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| 20 | aim=NULL; |
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| 4141 | hidnplayr | 21 | DSBYTE[mailpointer] = '\0'; |
| 3368 | leency | 22 | debug("Real letter size:"); |
| 23 | debugi(mailpointer - mailbuffer); |
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| 24 | |||
| 25 | if (strstri(mailbuffer, "quoted-printable")!=0) |
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| 26 | { |
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| 27 | debug ("getting qp"); |
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| 28 | new_buf = malloc(mailpointer-mailbuffer); |
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| 29 | qp_decode stdcall (mailbuffer, new_buf, mailpointer-mailbuffer); |
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| 30 | if (EAX==-1) debug("Too small buffer to convert QUOTED-PRINTABLE"); |
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| 31 | else |
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| 32 | { |
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| 4141 | hidnplayr | 33 | free(mailbuffer); |
| 3368 | leency | 34 | mailbuffer = new_buf; |
| 35 | mailpointer = strlen(mailbuffer) + mailbuffer; |
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| 36 | } |
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| 3413 | leency | 37 | } |
| 3368 | leency | 38 | debug ("getting list info"); |
| 39 | GetHeader(#from, "\nFrom:"); |
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| 40 | GetHeader(#to, "\nTo:"); |
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| 41 | GetHeader(#date, "\nDate:"); |
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| 42 | GetHeader(#subj, "\nSubject:"); |
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| 4142 | hidnplayr | 43 | mdata = strstr(mailbuffer, "\n\r") + 3; // 0x0d 0x0a, 0x0a |
| 3368 | leency | 44 | debug ("converting to dos"); |
| 45 | ConvertToDOS(mdata, mailbuffer); |
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| 46 | FromHTMLtoTXT(); |
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| 47 | letter_view.first = letter_view.count = 0; |
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| 48 | |||
| 49 | line_off = mdata; |
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| 50 | while (line_off>1) |
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| 51 | { |
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| 52 | line_off = GetNextLine(line_off); |
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| 53 | letter_view.count++; |
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| 54 | } |
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| 3413 | leency | 55 | atr.SetAtrFromCurr(mail_list.current+1); |
| 3368 | leency | 56 | DrawMailBox(); |
| 57 | } |
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| 58 | } |
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| 59 | |||
| 60 | void ConvertToDOS(dword inbuf, searchin) |
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| 61 | { |
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| 62 | dword dos_buf=0; |
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| 63 | if (use_iconv==1) |
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| 64 | { |
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| 65 | cur_charset = CH_CP866; |
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| 66 | if (strstri(searchin, "windows-1251")!=0) || (strstri(searchin, "windows1251")!=0) |
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| 67 | { dos_buf = ChangeCharset("CP1251", "CP866", inbuf); cur_charset = CH_CP1251;} |
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| 68 | else if (strstri(searchin, "koi8-")!=0) |
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| 69 | { dos_buf = ChangeCharset("KOI8-RU", "CP866", inbuf); cur_charset = CH_KOI8;} |
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| 70 | else if (strstri(searchin, "utf-8")!=0) || (strstri(searchin, "utf8")!=0) |
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| 71 | { dos_buf = ChangeCharset("UTF-8", "CP866", inbuf); cur_charset = CH_UTF8;} |
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| 72 | else if (strstri(searchin, "iso8859-5")!=0) || (strstri(searchin, "iso-8859-5")!=0) |
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| 73 | { dos_buf = ChangeCharset("ISO8859-5", "CP866", inbuf); cur_charset = CH_ISO8859_5;} |
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| 74 | else if (strstri(searchin, "windows-1252")!=0) || (strstri(searchin, "windows1252")!=0) |
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| 75 | { dos_buf = ChangeCharset("CP1252", "CP866", inbuf); cur_charset = CH_CP1252;} |
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| 76 | } |
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| 77 | else |
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| 78 | { |
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| 79 | if (strstri(searchin, "windows-1251")!=0) wintodos( inbuf); else |
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| 80 | if (strstri(searchin, "koi8-")!=0) koitodos( inbuf); else |
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| 81 | if (strstri(searchin, "utf-8")!=0) utf8rutodos( inbuf); |
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| 82 | } |
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| 83 | } |
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| 84 | |||
| 85 | |||
| 86 | void FromHTMLtoTXT() |
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| 87 | { |
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| 88 | dword cur_chr, txt_buf_srt, txt_buf_end, is_tag=0; |
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| 89 | int i; |
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| 90 | if (strstri(mdata, "")==0) && (strstri(mailbuffer, "text/html")==0) {debug("no html tags found"); return;} |
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| 91 | debug ("converting: html -> txt"); |
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| 92 | cur_chr = mdata; |
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| 93 | txt_buf_srt = malloc(mailpointer - mailbuffer); |
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| 94 | txt_buf_end = txt_buf_srt; |
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| 95 | |||
| 96 | while (cur_chr < mailpointer) |
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| 97 | { |
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| 98 | if (DSBYTE[cur_chr]=='<') is_tag = 1; |
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| 99 | if (!is_tag) |
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| 100 | { |
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| 101 | DSBYTE[txt_buf_end] = DSBYTE[cur_chr]; |
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| 102 | txt_buf_end++; |
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| 103 | _END: |
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| 104 | } |
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| 105 | if (DSBYTE[cur_chr]=='>') is_tag = NULL; |
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| 106 | cur_chr++; |
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| 107 | } |
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| 108 | DSBYTE[txt_buf_end] = '\0'; |
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| 109 | strcpy(mdata, txt_buf_srt); |
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| 110 | mailpointer = strlen(mailbuffer) + mailbuffer; //тупо везде это ставить |
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| 111 | free(txt_buf_srt); |
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| 112 | } |
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| 113 | |||
| 114 | |||
| 115 | dword GetNextLine(dword start_offset) |
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| 116 | { |
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| 117 | dword off_n = strstr(start_offset, "\n") + 1, //разрыв строки |
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| 118 | off_w = letter_view.w / 6 - 2 + start_offset, //max длинна скроки |
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| 119 | off_m; |
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| 120 | off_m = off_w; |
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| 121 | if (off_n < off_w) return off_n; |
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| 122 | while (off_m > start_offset) //перенос по словам |
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| 123 | { |
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| 124 | if (DSBYTE[off_m]==' ') || (DSBYTE[off_m]=='\9') || (DSBYTE[off_m]=='-') return off_m; |
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| 125 | off_m--; |
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| 126 | } |
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| 127 | return off_w; |
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| 128 | } |
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| 129 | |||
| 130 | dword CopyBetweenOffsets(dword start, end) //do not forget to free(line) after use |
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| 131 | { |
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| 132 | dword line, new_line; |
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| 133 | if (end <= start) return 0; |
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| 134 | line = new_line = malloc(end - start + 3); |
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| 135 | while (end > start) |
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| 136 | { |
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| 137 | DSBYTE[new_line] = DSBYTE[start]; |
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| 138 | start++; |
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| 139 | new_line++; |
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| 140 | } |
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| 141 | DSBYTE[new_line] = '\0'; |
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| 142 | return line; |
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| 143 | } |
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| 144 | |||
| 145 | void GetHeader(dword workstr, searchstr) |
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| 146 | { |
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| 147 | char tmpbuf[512]; |
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| 148 | dword Qoff; |
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| 149 | |||
| 150 | strcpyb(mailbuffer, workstr, searchstr, "\n"); |
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| 151 | if (strstri(workstr, "?Q?")) |
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| 152 | { |
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| 153 | qp_decode stdcall (workstr, #tmpbuf, strlen(workstr)); |
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| 154 | ConvertToDOS(#tmpbuf, workstr); |
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| 155 | strcpy(workstr, #tmpbuf); |
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| 156 | Qoff = strstri(workstr, "?Q?"); |
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| 157 | strcpy(workstr, Qoff); |
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| 158 | } |
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| 159 | if (strstr(workstr, "?B?")) |
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| 160 | { |
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| 161 | base64_decode stdcall (strstri(workstr, "?B?"), #tmpbuf, strlen(workstr)); |
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| 162 | ConvertToDOS(#tmpbuf, workstr); |
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| 163 | strcpy(workstr, #tmpbuf); |
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| 164 | } |
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| 165 | if (strlen(workstr)+10*6-Form.cwidth>0) { workstr=Form.cwidth/6+workstr-12; DSBYTE[workstr]='\0';} |
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| 166 | } |