| 1 | /* |
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| 2 | * |
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| 3 | * List request for DISCUSS |
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| 4 | * |
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| 5 | * $Id: nls.c,v 1.6 1999-02-08 14:46:51 danw Exp $ |
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| 6 | * |
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| 7 | * Copyright (C) 1986 by the MIT Student Information Processing Board |
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| 8 | * |
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| 9 | */ |
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| 10 | #ifndef lint |
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| 11 | static char *rcsid_discuss_c = "$Id: nls.c,v 1.6 1999-02-08 14:46:51 danw Exp $"; |
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| 12 | #endif /* lint */ |
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| 13 | |
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| 14 | #include <stdio.h> |
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| 15 | #include <string.h> |
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| 16 | #include "discuss_err.h" |
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| 17 | #include <ss/ss.h> |
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| 18 | #include "tfile.h" |
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| 19 | #include "interface.h" |
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| 20 | #include "config.h" |
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| 21 | #include "dsc_et.h" |
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| 22 | #include "globals.h" |
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| 23 | #include "trn_spec.h" |
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| 24 | |
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| 25 | char *ctime(), *malloc(), *local_realm(), *error_message(), *short_time(); |
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| 26 | static int time_now, time_sixmonthsago, time_plusthreemonths; |
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| 27 | static list_it(),delete_it(),retrieve_it(); |
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| 28 | static int performed; /* true if trn was acted upon */ |
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| 29 | static int barred; /* true if access was denied sometime */ |
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| 30 | |
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| 31 | void map_trns(); |
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| 32 | |
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| 33 | static |
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| 34 | list_it(ti) |
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| 35 | trn_info *ti; |
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| 36 | { |
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| 37 | char newtime[26]; |
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| 38 | char *cp; |
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| 39 | int code; |
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| 40 | |
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| 41 | strcpy(newtime, short_time(&ti->date_entered)); |
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| 42 | /* |
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| 43 | * If author ends with current realm, punt the realm. |
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| 44 | */ |
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| 45 | if ((cp=strchr(ti->author, '@')) != NULL) |
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| 46 | if (!strcmp(cp+1, local_realm())) |
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| 47 | *cp = '\0'; |
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| 48 | |
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| 49 | if (strlen(ti->author) > 15) { |
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| 50 | (void) strcpy(&ti->author[12], "..."); |
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| 51 | } |
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| 52 | (void) sprintf(buffer, "(%d)", ti->num_lines); |
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| 53 | if (strlen(ti->subject) > 35) { |
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| 54 | (void) strcpy(&ti->subject[32], "..."); |
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| 55 | } |
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| 56 | (void) printf(" [%04d]%c%5s %s %-15s %-20s\n", |
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| 57 | ti->current, |
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| 58 | (ti->current == dsc_public.current)?'*':' ', |
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| 59 | buffer, |
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| 60 | newtime, |
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| 61 | ti->author, |
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| 62 | ti->subject); |
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| 63 | punt: |
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| 64 | (void) free (ti->author); |
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| 65 | (void) free (ti->subject); |
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| 66 | } |
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| 67 | |
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| 68 | nlist(argc, argv) |
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| 69 | int argc; |
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| 70 | char **argv; |
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| 71 | { |
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| 72 | trans_gen *tg; |
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| 73 | int code; |
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| 74 | extern int interrupt; |
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| 75 | |
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| 76 | (void) time(&time_now); |
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| 77 | time_sixmonthsago = time_now - 6*30*24*60*60; |
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| 78 | time_plusthreemonths = time_now + 6*30*24*60*60; |
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| 79 | |
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| 80 | if (code = parse_trans_spec(&argv, &argc, &dsc_public, "all", &tg)) { |
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| 81 | ss_perror(sci_idx, code, "before listing transactions"); |
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| 82 | goto punt; |
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| 83 | } |
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| 84 | if (argc) { |
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| 85 | int i; |
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| 86 | printf("Remaining args:\n"); |
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| 87 | for (i = 0; i < argc; i++) { |
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| 88 | printf("\"%s\" ", argv[i]); |
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| 89 | } |
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| 90 | printf("\n"); |
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| 91 | } |
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| 92 | |
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| 93 | flag_interrupts(); |
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| 94 | |
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| 95 | if ((code = tg_next_trn(tg)) == 0) { |
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| 96 | #ifdef notdef |
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| 97 | dsc_public.current = tg->current; |
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| 98 | #endif /* notdef */ |
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| 99 | list_it(&tg->tinfo); |
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| 100 | while (!interrupt && (code = tg_next_trn(tg)) == 0) { |
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| 101 | if (interrupt) break; |
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| 102 | list_it(&tg->tinfo); |
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| 103 | } |
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| 104 | } |
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| 105 | if (code && code != DSC_NO_MORE) |
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| 106 | ss_perror(sci_idx, code, "while listing transactions"); |
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| 107 | |
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| 108 | punt: |
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| 109 | dont_flag_interrupts(); |
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| 110 | return; |
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| 111 | } |
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| 112 | |
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