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Add a --daemon command-line parameter

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When specifying --daemon, calcurse immediately forks and runs the
notification daemon in the background.

Signed-off-by: Lukas Fleischer <lfleischer@calcurse.org>
This commit is contained in:
Lukas Fleischer 2016-01-28 00:02:15 +01:00
parent d127ce9447
commit 6061fec01d
2 changed files with 15 additions and 3 deletions
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4
doc/manual.txt
View File

@ -200,6 +200,10 @@ second form is equivalent to `-Q --filter-type cal --days <num>`.
Note: as for the `-a` flag, the calendar from which to read the appointments Note: as for the `-a` flag, the calendar from which to read the appointments
can be specified using the `-c` flag. can be specified using the `-c` flag.
`--daemon`::
Start calcurse in background mode. See <<basics_daemon,Background mode>> for
details.
`--days <num>`:: `--days <num>`::
Specify the length of the range (in days) when used with `-Q`. Cannot be Specify the length of the range (in days) when used with `-Q`. Cannot be
combined with `--to`. combined with `--to`.

14
src/args.c
View File

@ -73,7 +73,8 @@ enum {
OPT_LIST_IMPORTED, OPT_LIST_IMPORTED,
OPT_EXPORT_UID, OPT_EXPORT_UID,
OPT_READ_ONLY, OPT_READ_ONLY,
OPT_STATUS OPT_STATUS,
OPT_DAEMON
}; };
/* /*
@ -439,7 +440,7 @@ int parse_args(int argc, char **argv)
{ {
/* Command-line flags */ /* Command-line flags */
int grep = 0, grep_filter = 0, query = 0, next = 0; int grep = 0, grep_filter = 0, query = 0, next = 0;
int status = 0, gc = 0, import = 0, export = 0; int status = 0, gc = 0, import = 0, export = 0, daemon = 0;
/* Query ranges */ /* Query ranges */
time_t from = -1, to = -1; time_t from = -1, to = -1;
int range = -1; int range = -1;
@ -514,6 +515,7 @@ int parse_args(int argc, char **argv)
{"list-imported", no_argument, NULL, OPT_LIST_IMPORTED}, {"list-imported", no_argument, NULL, OPT_LIST_IMPORTED},
{"read-only", no_argument, NULL, OPT_READ_ONLY}, {"read-only", no_argument, NULL, OPT_READ_ONLY},
{"status", no_argument, NULL, OPT_STATUS}, {"status", no_argument, NULL, OPT_STATUS},
{"daemon", no_argument, NULL, OPT_DAEMON},
{NULL, no_argument, NULL, 0} {NULL, no_argument, NULL, 0}
}; };
@ -730,6 +732,9 @@ int parse_args(int argc, char **argv)
case OPT_STATUS: case OPT_STATUS:
status = 1; status = 1;
break; break;
case OPT_DAEMON:
daemon = 1;
break;
default: default:
usage(); usage();
usage_try(); usage_try();
@ -741,7 +746,7 @@ int parse_args(int argc, char **argv)
if (filter.type_mask == 0) if (filter.type_mask == 0)
filter.type_mask = TYPE_MASK_ALL; filter.type_mask = TYPE_MASK_ALL;
if (status + grep + query + next + gc + import + export > 1) { if (status + grep + query + next + gc + import + export + daemon > 1) {
ERROR_MSG(_("invalid argument combination")); ERROR_MSG(_("invalid argument combination"));
usage(); usage();
usage_try(); usage_try();
@ -808,6 +813,9 @@ int parse_args(int argc, char **argv)
io_check_file(path_todo); io_check_file(path_todo);
io_load_data(&filter); io_load_data(&filter);
io_export_data(xfmt, export_uid); io_export_data(xfmt, export_uid);
} else if (daemon) {
notify_init_vars();
dmon_start(0);
} else { } else {
/* interactive mode */ /* interactive mode */
non_interactive = 0; non_interactive = 0;