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Add '-f' flag (implied by '-d' flag).

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This commit is contained in:
Rouven Spreckels 2017-07-03 20:58:26 +02:00
parent 6331193ef0
commit d8dbbf8a25
3 changed files with 21 additions and 8 deletions
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8
README.md
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@ -30,11 +30,15 @@ Then run:
Usage
-----
$ xcape [-d] [-t <timeout ms>] [-e <map-expression>]
$ xcape [-d] [-f] [-t <timeout ms>] [-e <map-expression>]
### `-d`
Debug mode. Does not fork into the background.
Debug mode. Does not fork into the background. Prints debug information.
### `-f`
Foreground mode. Does not fork into the background.
### `-t <timeout ms>`

8
xcape.1
View file

@ -1,4 +1,4 @@
.TH XCAPE 1 2014-02-13 "John Hill" "xcape Manual"
.TH XCAPE 1 2017-07-03 "John Hill" "xcape Manual"
.SH NAME
xcape \- use a modifier key as another key
@ -6,6 +6,7 @@ xcape \- use a modifier key as another key
.SH SYNOPSIS
.B xcape
[\fB-d\fR]
[\fB-f\fR]
[\fB-t\fR \fItimeout\fR]
[\fB-e\fR \fImap-expression\fR]
@ -17,7 +18,10 @@ key in place of \fIControl_L\fR (Left Control).
.SH OPTIONS
.TP
.BR \-d
Debug mode. Will run as a foreground process.
Debug mode. Will run as a foreground process and print debug information.
.TP
.BR \-f
Foreground mode. Will run as a foreground process.
.TP
.BR \-t " " \fItimeout\fR
Give a \fItimeout\fR in milliseconds. If you hold a key longer than

13
xcape.c
View file

@ -62,6 +62,7 @@ typedef struct _XCape_t
XRecordContext record_ctx;
pthread_t sigwait_thread;
sigset_t sigset;
Bool foreground;
Bool debug;
KeyMap_t *map;
Key_t *generated;
@ -100,6 +101,7 @@ int main (int argc, char **argv)
XRecordRange *rec_range = XRecordAllocRange();
XRecordClientSpec client_spec = XRecordAllClients;
self->foreground = False;
self->debug = False;
self->timeout.tv_sec = 0;
self->timeout.tv_usec = 500000;
@ -108,12 +110,15 @@ int main (int argc, char **argv)
rec_range->device_events.first = KeyPress;
rec_range->device_events.last = ButtonRelease;
while ((ch = getopt (argc, argv, "de:t:")) != -1)
while ((ch = getopt (argc, argv, "dfe:t:")) != -1)
{
switch (ch)
{
case 'd':
self->debug = True;
/* imply -f (no break) */
case 'f':
self->foreground = True;
break;
case 'e':
mapping = optarg;
@ -187,7 +192,7 @@ int main (int argc, char **argv)
exit (EXIT_FAILURE);
}
if (self->debug != True)
if (self->foreground != True)
daemon (0, 0);
sigemptyset (&self->sigset);
@ -565,6 +570,6 @@ void delete_keys (Key_t *keys)
void print_usage (const char *program_name)
{
fprintf (stdout, "Usage: %s [-d] [-t timeout_ms] [-e <mapping>]\n", program_name);
fprintf (stdout, "Runs as a daemon unless -d flag is set\n");
fprintf (stdout, "Usage: %s [-d] [-f] [-t timeout_ms] [-e <mapping>]\n", program_name);
fprintf (stdout, "Runs as a daemon unless -d or -f flag is set\n");
}