Source refactoring; no functional changes.

entry.c

@@ -0,0 +1,124 @@
+/*
+ * TTS - track your time.
+ * Copyright (c) 2012-2014 Felicity Tarnell.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely. This software is provided 'as-is', without any express or implied
+ * warranty.
+ */
+
+#include	<stdlib.h>
+#include	<string.h>
+#include	<time.h>
+#include	<math.h>
+
+#include	"entry.h"
+#include	"wide.h"
+#include	"tts.h"
+
+entry_list entries = TAILQ_HEAD_INITIALIZER(entries);
+
+entry_t *running;
+
+entry_t *
+entry_new(desc)
+	const WCHAR	*desc;
+{
+entry_t	*en;
+	if ((en = calloc(1, sizeof(*en))) == NULL)
+		return NULL;
+
+	if (auto_nonbillable && STRSTR(desc, auto_nonbillable))
+		en->en_flags.efl_nonbillable = 1;
+
+	TAILQ_INSERT_HEAD(&entries, en, en_entries);
+
+	en->en_desc = STRDUP(desc);
+	time(&en->en_created);
+
+	return en;
+}
+
+void
+entry_start(en)
+	entry_t	*en;
+{
+	if (running)
+		entry_stop(running);
+	time(&en->en_started);
+	running = en;
+}
+
+void
+entry_stop(en)
+	entry_t	*en;
+{
+	if (running == en)
+		running = NULL;
+	en->en_secs += time(NULL) - en->en_started;
+	en->en_started = 0;
+}
+
+void
+entry_free(en)
+	entry_t	*en;
+{
+	if (en == running)
+		entry_stop(en);
+	free(en->en_desc);
+}
+
+void
+entry_account(en)
+	entry_t	*en;
+{
+	if (!en->en_started)
+		return;
+	en->en_secs += time(NULL) - en->en_started;
+	time(&en->en_started);
+}
+
+/*
+ * Return the amount of time for the day on which the timestamp .when falls.
+ * If .inv is 0, sum non-invoiced entries; if 1, sum invoiced entries; if
+ * 2, sum billable entries; if -1, sum all entries.  If .incr is non-zero,
+ * individual entry time will be rounded up to intervals of that many minutes.
+ */
+time_t
+entry_time_for_day(when, inv, incr)
+	time_t	when;
+{
+time_t	 day = time_day(when);
+time_t	 sum = 0;
+entry_t	*en;
+int	 rnd = incr * 60;
+	TAILQ_FOREACH(en, &entries, en_entries) {
+	time_t	n;
+
+		if (entry_day(en) > day)
+			continue;
+		if (entry_day(en) < day)
+			break;
+
+		if (inv == 0 && en->en_flags.efl_invoiced)
+			continue;
+		if (inv == 1 && !en->en_flags.efl_invoiced)
+			continue;
+		if (inv == 2 && en->en_flags.efl_nonbillable)
+			continue;
+
+		n = en->en_secs;
+		if (en->en_started)
+			n += time(NULL) - en->en_started;
+
+		if (!n)
+			continue;
+
+		if (rnd)
+			n = (1 + round((n - 1) / rnd)) * rnd;
+		sum += n;
+	}
+	return sum;
+}
+