| [2] | 1 | #define INCL_WIN
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| 2 | #define INCL_DOS
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| 3 | #define INCL_DOSERRORS
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| 4 |
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| 5 | #include <os2.h>
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| 6 | #include <stdlib.h>
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| 7 | #include <stdio.h>
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| 8 | #include <string.h>
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| 9 | #include <ctype.h>
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| 10 | #include "fm3dll.h"
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| 11 | #include "fm3dlg.h"
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| 12 | #include "fm3str.h"
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| 13 |
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| 14 | #pragma alloc_text(FMINPUT,Subject)
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| 15 |
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| 16 |
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| 17 | INT Subject (HWND hwnd,CHAR *filename) {
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| 18 |
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| 19 | APIRET rc;
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| 20 | EAOP2 eaop;
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| 21 | PGEA2LIST pgealist;
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| 22 | PFEA2LIST pfealist;
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| 23 | PGEA2 pgea;
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| 24 | PFEA2 pfea;
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| 25 | CHAR *value,subject[42],oldsubject[42];
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| 26 | STRINGINPARMS sip;
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| 27 | INT ret = 0;
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| 28 |
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| 29 | *subject = 0;
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| 30 | pgealist = malloc(sizeof(GEA2LIST) + 64);
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| 31 | if(pgealist) {
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| 32 | memset(pgealist,0,sizeof(GEA2LIST) + 64);
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| 33 | pgea = &pgealist->list[0];
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| 34 | strcpy(pgea->szName,SUBJECT);
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| 35 | pgea->cbName = strlen(pgea->szName);
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| 36 | pgea->oNextEntryOffset = 0L;
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| 37 | pgealist->cbList = (sizeof(GEA2LIST) + pgea->cbName);
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| 38 | pfealist = malloc(1024);
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| 39 | if(pfealist) {
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| 40 | memset(pfealist,0,1024);
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| 41 | pfealist->cbList = 1024;
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| 42 | eaop.fpGEA2List = pgealist;
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| 43 | eaop.fpFEA2List = pfealist;
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| 44 | eaop.oError = 0L;
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| 45 | rc = DosQueryPathInfo(filename,FIL_QUERYEASFROMLIST,
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| 46 | (PVOID)&eaop,
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| 47 | (ULONG)sizeof(EAOP2));
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| 48 | free(pgealist);
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| 49 | if(!rc) {
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| 50 | pfea = &eaop.fpFEA2List->list[0];
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| 51 | value = pfea->szName + pfea->cbName + 1;
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| 52 | value[pfea->cbValue] = 0;
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| 53 | if(*(USHORT *)value == EAT_ASCII)
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| 54 | strncpy(subject,value + (sizeof(USHORT) * 2),39);
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| 55 | subject[39] = 0;
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| 56 | }
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| 57 | free(pfealist);
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| 58 | if(rc == ERROR_SHARING_VIOLATION || rc == ERROR_ACCESS_DENIED) {
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| 59 | saymsg(MB_CANCEL,
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| 60 | hwnd,
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| 61 | GetPString(IDS_OOPSTEXT),
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| 62 | GetPString(IDS_EASBUSYTEXT),
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| 63 | filename);
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| 64 | return 2;
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| 65 | }
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| 66 | else if(rc) {
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| 67 | DosBeep(50,100);
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| 68 | return 2;
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| 69 | }
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| 70 | }
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| 71 | }
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| 72 | memset(&sip,0,sizeof(sip));
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| 73 | strcpy(oldsubject,subject);
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| 74 | sip.help = GetPString(IDS_SUBJECTINPUTHELPTEXT);
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| 75 | sip.ret = subject;
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| 76 | sip.prompt = GetPString(IDS_SUBJECTINPUTPROMPTTEXT);
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| 77 | sip.inputlen = 40;
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| 78 | sip.title = filename;
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| 79 | if(WinDlgBox(HWND_DESKTOP,hwnd,InputDlgProc,FM3ModHandle,STR_FRAME,&sip)
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| 80 | && isalpha(*filename) &&
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| 81 | !(driveflags[toupper(*filename) - 'A'] & DRIVE_NOTWRITEABLE)) {
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| 82 | subject[39] = 0;
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| 83 | lstrip(rstrip(subject));
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| 84 | if(strcmp(oldsubject,subject)) {
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| 85 |
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| 86 | ULONG ealen;
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| 87 | USHORT len;
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| 88 | CHAR *eaval;
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| 89 |
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| 90 | len = strlen(subject);
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| 91 | if(len)
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| 92 | ealen = sizeof(FEA2LIST) + 9 + len + 4;
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| 93 | else
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| 94 | ealen = sizeof(FEALIST) + 9;
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| 95 | if(!DosAllocMem((PPVOID)&pfealist,ealen + 1L,
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| 96 | OBJ_TILE | PAG_COMMIT | PAG_READ | PAG_WRITE)) {
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| 97 | memset(pfealist,0,ealen + 1);
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| 98 | pfealist->cbList = ealen;
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| 99 | pfealist->list[0].oNextEntryOffset = 0L;
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| 100 | pfealist->list[0].fEA = 0;
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| 101 | pfealist->list[0].cbName = 8;
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| 102 | strcpy(pfealist->list[0].szName,SUBJECT);
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| 103 | if(len) {
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| 104 | eaval = pfealist->list[0].szName + 9;
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| 105 | *(USHORT *)eaval = (USHORT)EAT_ASCII;
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| 106 | eaval += sizeof(USHORT);
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| 107 | *(USHORT *)eaval = (USHORT)len;
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| 108 | eaval += sizeof(USHORT);
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| 109 | memcpy(eaval,subject,len);
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| 110 | pfealist->list[0].cbValue = len + (sizeof(USHORT) * 2);
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| 111 | }
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| 112 | else
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| 113 | pfealist->list[0].cbValue = 0;
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| 114 | eaop.fpGEA2List = (PGEA2LIST)0;
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| 115 | eaop.fpFEA2List = pfealist;
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| 116 | eaop.oError = 0L;
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| 117 | rc = DosSetPathInfo(filename,FIL_QUERYEASIZE,(PVOID)&eaop,
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| 118 | (ULONG)sizeof(EAOP2),DSPI_WRTTHRU);
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| 119 | DosFreeMem(pfealist);
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| 120 | if(rc)
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| 121 | Dos_Error(MB_ENTER,
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| 122 | rc,
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| 123 | HWND_DESKTOP,
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| 124 | __FILE__,
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| 125 | __LINE__,
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| 126 | GetPString(IDS_ERRORSETTINGSUBJECTTEXT),
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| 127 | filename);
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| 128 | else
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| 129 | ret = 1;
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| 130 | }
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| 131 | else
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| 132 | DosBeep(250,100);
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| 133 | }
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| 134 | }
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| 135 | return ret;
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| 136 | }
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