dotfiles

commit 15341c1c866122e21c06ecdeef461661e7884a97
parent f8f9b9c8195dc93105f700c28623a0194d92e058
Author: Janis Pagel <janis.pagel@ims.uni-stuttgart.de>
Date:   Fri, 11 Dec 2020 21:30:24 +0100

Add spt config and modified source code

Diffstat:
A
spt/.local/build/spt/config.h
 | 
21
+++++++++++++++++++++
A
spt/.local/build/spt/spt.c
 | 
173
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 194 insertions(+), 0 deletions(-)
diff --git a/spt/.local/build/spt/config.h b/spt/.local/build/spt/config.h
@@ -0,0 +1,21 @@
+/* See LICENSE file for copyright and license details. */
+
+/* Notification, remove DNOTIFY in config.mk if you don't want it */
+static char *notifycmd = "notify-send"; /* Uses given command if not compiled by DNOTIFY */
+static char *notifyext = "aplay -q ~/.local/foghorn.wav"; /* Notify with extra command (eg. play an alarm) */
+
+/*
+ * This is the array which defines all the timer that will be used.
+ * It will be repeated after all of it is executed.
+ */
+static Timers timers[] = {
+	/* timer(s)  comment */
+	{     1500,  "💻 (1/4) Time to start working!"},
+	{      300,  "🫖 Time to start resting!"},
+	{     1500,  "💻 (2/4) Time to start working!"},
+	{      300,  "🫖 Time to start resting!"},
+	{     1500,  "💻 (3/4) Time to start working!"},
+	{      300,  "🫖 Time to start resting!"},
+	{     1500,  "💻 (4/4) Time to start working!"},
+	{      900,  "😴 Time to take some nap!"},
+};
diff --git a/spt/.local/build/spt/spt.c b/spt/.local/build/spt/spt.c
@@ -0,0 +1,173 @@
+/* See LICENSE file for copyright and license details. */
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <signal.h>
+#include <time.h>
+#ifdef NOTIFY
+#include <libnotify/notify.h>
+#endif /* NOTIFY */
+
+#include "arg.h"
+
+char *argv0;
+
+/* macros */
+#define LEN(a)  (sizeof(a) / sizeof(a[0]))
+
+
+typedef struct {
+	unsigned int tmr;
+	char *cmt;
+} Timers;
+
+#include "config.h"
+
+volatile static sig_atomic_t display, suspend;
+
+/* function declarations */
+static void die(const char *errstr, ...);
+static void spawn(char *argv[]);
+static void notify_send(char *cmt);
+static void display_state(int remaining, int suspend);
+static void toggle_display(int sigint);
+static void toggle_suspend(int sigint);
+static void usage(void);
+
+/* functions implementations */
+void
+die(const char *errstr, ...)
+{
+	va_list ap;
+
+	va_start(ap, errstr);
+	vfprintf(stderr, errstr, ap);
+	va_end(ap);
+	exit(1);
+}
+
+void
+spawn(char *argv[])
+{
+	if (fork() == 0) {
+		setsid();
+		execvp(argv[0], argv);
+		die("spt: execvp %s\n", argv[0]);
+		perror(" failed");
+		exit(0);
+	}
+}
+
+void
+notify_send(char *cmt)
+{
+	if (strcmp(notifycmd, ""))
+		spawn((char *[]) { notifycmd, "spt", cmt, NULL });
+#ifdef NOTIFY
+	else {
+		notify_init("spt");
+		NotifyNotification *n = notify_notification_new("spt", cmt, \
+					"dialog-information");
+		notify_notification_show(n, NULL);
+		g_object_unref(G_OBJECT(n));
+		notify_uninit();
+	}
+#endif /* NOTIFY */
+
+	if (strcmp(notifyext, "")) /* extra commands to use */
+		spawn((char *[]) { "/bin/sh", "-c", notifyext, NULL });
+}
+
+void
+display_state(int remaining, int suspend)
+{
+	char buf[29];
+
+	snprintf(buf, 29, "Remaining: %02d:%02d %s",
+		 remaining / 60,
+		 remaining % 60,
+		 (suspend) ? "◼" : "▶");
+
+	notify_send(buf);
+	display = 0;
+}
+
+void
+toggle_display(int sigint)
+{
+	display = 1;
+}
+
+void
+toggle_suspend(int sigint)
+{
+	suspend ^= 1;
+}
+
+void
+usage(void)
+{
+	die("usage: %s [-e notifyext] [-n notifycmd] [-v]\n", argv0);
+}
+
+int
+main(int argc, char *argv[])
+{
+	struct timespec remaining;
+	struct sigaction sa;
+	sigset_t emptymask;
+	int i;
+
+	ARGBEGIN {
+		case 'e':
+			notifyext = EARGF(usage());
+			break;
+		case 'n':
+			notifycmd = EARGF(usage());
+			break;
+		case 'v':
+			die("spt " VERSION " © 2015-2020 spt engineers, "
+			    "see LICENSE for details\n");
+		default:
+			usage();
+	} ARGEND;
+
+	/* add SIGUSR1 handler: remaining_time */
+	sa.sa_handler = toggle_display;
+	sigemptyset(&sa.sa_mask);
+	sa.sa_flags = 0;
+
+	if (sigaction(SIGUSR1, &sa, NULL) == -1)
+		die("cannot associate SIGUSR1 to handler\n");
+
+	/* add SIGUSR2 handler: toggle */
+	sa.sa_handler = toggle_suspend;
+	sigemptyset(&sa.sa_mask);
+	sa.sa_flags = 0;
+
+	if (sigaction(SIGUSR2, &sa, NULL) == -1)
+		die("cannot associate SIGUSR2 to handler\n");
+
+	sigemptyset(&emptymask);
+
+	for (i = 0; ; i = (i + 1) % LEN(timers)) {
+		printf("%s\n", timers[i].cmt);
+		notify_send(timers[i].cmt);
+		remaining.tv_sec = timers[i].tmr;
+		remaining.tv_nsec = 0;
+		while (remaining.tv_sec) {
+			if (display)
+				display_state(remaining.tv_sec, suspend);
+
+			if (suspend)
+				sigsuspend(&emptymask);
+			else
+				if (nanosleep(&remaining, &remaining) == 0)
+					remaining.tv_sec = remaining.tv_nsec = 0;
+		}
+	}
+
+	return 0;
+}