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author | William Pettersson <william.pettersson@gmail.com> | 2013-07-17 20:49:59 +1000 |
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committer | Lukas Fleischer <calcurse@cryptocrack.de> | 2013-07-17 12:55:29 +0200 |
commit | 18b6e360b8e8b2f4aa813eceec0f07578f841b10 (patch) | |
tree | 004a78074ee175e4190d13aa866b94eca76c0e49 /src | |
parent | fb61744f33a47899f94a1701d3d554b0a582a79b (diff) | |
download | calcurse-18b6e360b8e8b2f4aa813eceec0f07578f841b10.tar.gz calcurse-18b6e360b8e8b2f4aa813eceec0f07578f841b10.zip |
Add %(remaining) style formatting
Adds %(remaining) style formatting, with parameter substitution
for %d, %H, %M, %S with E and - variables.
Signed-off-by: William Pettersson <william.pettersson@gmail.com>
Signed-off-by: Lukas Fleischer <calcurse@cryptocrack.de>
Diffstat (limited to 'src')
-rw-r--r-- | src/utils.c | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/src/utils.c b/src/utils.c index d61c2e7..bd5ff70 100644 --- a/src/utils.c +++ b/src/utils.c @@ -56,6 +56,7 @@ enum format_specifier { FS_STARTDATE, FS_DURATION, FS_ENDDATE, + FS_REMAINING, FS_MESSAGE, FS_NOTE, FS_NOTEFILE, @@ -1189,6 +1190,8 @@ static enum format_specifier parse_fs(const char **s, char *extformat) return FS_DURATION; else if (!strcmp(buf, "end")) return FS_ENDDATE; + else if (!strcmp(buf, "remaining")) + return FS_REMAINING; else if (!strcmp(buf, "message")) return FS_MESSAGE; else if (!strcmp(buf, "noteid")) @@ -1234,12 +1237,89 @@ static void print_date(long date, long day, const char *extformat) } } +/* Print a time difference to stdout. */ +static void print_datediff(long date, const char *extformat) +{ + const char *p; + const char *numfmt; + bool usetotal; + long value; + time_t difference; + + difference = difftime(date, now()); + + if (!strcmp(extformat, "epoch")) { + printf("%ld", difference); + } else { + if (extformat[0] == '\0' || !strcmp(extformat, "default")) { + /* Set a default format if none specified. */ + p = "%EH:%M"; + } else { + p = extformat; + } + while (*p) { + if (*p == '%') { + p++; + /* Default is to zero-pad, and assume + * the user wants the time unit modulo + * the next biggest time unit. */ + numfmt = "%02d"; + usetotal = FALSE; + if (*p == '-') { + numfmt = "%d"; + p++; + } + if (*p == 'E') { + usetotal = TRUE; + p++; + } + switch (*p) { + case '\0': + return; + case 'd': + value = difference / DAYINSEC; + printf(numfmt, value); + break; + case 'H': + value = difference / HOURINSEC; + if (!usetotal) + value %= DAYINHOURS; + printf(numfmt, value); + break; + case 'M': + value = difference / MININSEC; + if (!usetotal) + value %= HOURINMIN; + printf(numfmt, value); + break; + case 'S': + value = difference; + if (!usetotal) + value %= MININSEC; + printf(numfmt, value); + break; + case '%': + putchar('%'); + break; + default: + putchar('?'); + break; + } + } else { + putchar(*p); + } + p++; + } + } +} + /* Print a formatted appointment to stdout. */ void print_apoint(const char *format, long day, struct apoint *apt) { const char *p; char extformat[FS_EXT_MAXLEN]; + for (p = format; *p; p++) { if (*p == '%') { p++; @@ -1254,6 +1334,9 @@ void print_apoint(const char *format, long day, struct apoint *apt) print_date(apt->start + apt->dur, day, extformat); break; + case FS_REMAINING: + print_datediff(apt->start, extformat); + break; case FS_MESSAGE: printf("%s", apt->mesg); break; |