1 files changed, 99 insertions, 0 deletions
diff --git a/gtk2_ardour/disk_space_indicator.cc b/gtk2_ardour/disk_space_indicator.cc
new file mode 100644
index 0000000000..2bc31babce
--- /dev/null
+++ b/gtk2_ardour/disk_space_indicator.cc
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2017 Robin Gareus <robin@gareus.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#include "ardour_ui.h"
+#include "dsp_load_indicator.h"
+
+#include "pbd/i18n.h"
+
+#define PADDING 3
+
+DiskSpaceIndicator::DiskSpaceIndicator ()
+	: ArdourGauge (">24h")
+	, _sec (-1)
+{
+}
+
+void
+DiskSpaceIndicator::set_available_disk_sec (float sec)
+{
+	if (_sec == sec) {
+		return;
+	}
+	_sec = sec;
+
+	if (sec < 0) {
+		update (_("N/A"));
+		return;
+	}
+
+	char buf[64];
+	if (_sec > 86400) {
+		update (_(">24h"));
+		return;
+	} else if (_sec > 32400 /* 9 hours */) {
+		snprintf (buf, sizeof (buf), "%.0fh", _sec / 3600.f);
+	} else if (_sec > 5940 /* 99 mins */) {
+		snprintf (buf, sizeof (buf), "%.1fh", _sec / 3600.f);
+	} else {
+		snprintf (buf, sizeof (buf), "%.0fm", _sec / 60.f);
+	}
+	update (std::string (buf));
+}
+
+float
+DiskSpaceIndicator::level () const {
+	static const float lm = 6.f * 3600.f;
+	if (_sec < 0) return 0;
+	if (_sec > lm) return 1.0;
+	return _sec / lm;
+}
+
+bool
+DiskSpaceIndicator::alert () const
+{
+	return _sec >=0 && _sec < 60.f * 10.f;
+}
+
+ArdourGauge::Status
+DiskSpaceIndicator::indicator () const
+{
+	if (_sec > 3600.f) {
+		return ArdourGauge::Level_OK;
+	} else if (_sec > 1800.f) {
+		return ArdourGauge::Level_WARN;
+	}
+	return ArdourGauge::Level_CRIT;
+}
+
+std::string
+DiskSpaceIndicator::tooltip_text ()
+{
+	if (_sec < 0) {
+		return _("Unkown");
+	}
+
+	int sec = floor (_sec);
+	char buf[64];
+	int hrs  = sec / 3600;
+	int mins = (sec / 60) % 60;
+	int secs = sec % 60;
+
+	snprintf (buf, sizeof(buf), _("%02dh:%02dm:%02ds"), hrs, mins, secs);
+	return _("Available capture disk-space: ") + std::string (buf);
+}