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Code cleanup in email_pager()

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Bobbi Webber-Manners 2020-07-04 19:48:59 -04:00
parent 71cc1073e9
commit db376e06e0
1 changed files with 11 additions and 56 deletions
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67
apps/email.c
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@ -547,7 +547,7 @@ void sanitize_filename(char *s) {
*/
void email_pager(void) {
uint32_t pos = 0;
uint8_t *p = (uint8_t*)CURSORROW, mime = 0;
uint8_t *cursorrow = (uint8_t*)CURSORROW, mime = 0;
struct emailhdrs *h = get_headers(selection);
FILE *attachfp, *decodefp;
uint16_t linecount;
@ -661,13 +661,20 @@ restart:
spinner();
}
}
if ((*p) == 22) { // Use the CURSOR ROW location
printf("\n%c[%05lu] SPACE continue reading | B)ack | T)op | H)drs | M)IME | Q)uit%c",
INVERSE, pos, NORMAL);
if ((*cursorrow == 22) || eof) {
printf("\n%c[%05lu] %s | B)ack | T)op | H)drs | M)IME | Q)uit%c",
INVERSE,
pos,
(eof ? " ** END ** " : "SPACE continue reading"),
NORMAL);
retry1:
c = cgetc();
switch (c) {
case ' ':
if (eof) {
putchar(BELL);
goto retry1;
}
break;
case 'B':
case 'b':
@ -712,58 +719,6 @@ retry1:
goto retry1;
}
clrscr();
} else if (eof) {
putchar(INVERSE);
printf("\n%c[%05lu] *** END *** | B)ack | T)op | H)drs | M)IME | Q)uit%c",
INVERSE, pos, NORMAL);
putchar(NORMAL);
retry2:
c = cgetc();
switch (c) {
case 'B':
case 'b':
if (pos < h->skipbytes + (uint32_t)(SCROLLBACK)) {
pos = h->skipbytes;
fseek(fp, pos, SEEK_SET);
goto restart;
} else {
pos -= (uint32_t)(SCROLLBACK);
fseek(fp, pos, SEEK_SET);
get_line(fp, 1, &pos); // Reset buffer
}
break;
case 'T':
case 't':
mime = 0;
pos = h->skipbytes;
fseek(fp, pos, SEEK_SET);
goto restart;
break;
case 'H':
case 'h':
mime = 0;
pos = 0;
fseek(fp, pos, SEEK_SET);
goto restart;
break;
case 'M':
case 'm':
mime = 1;
pos = h->skipbytes;
fseek(fp, pos, SEEK_SET);
goto restart;
break;
case 'Q':
case 'q':
if (attachfp)
fclose(attachfp);
fclose(fp);
return;
default:
putchar(BELL);
goto retry2;
}
clrscr();
}
}
}