+void
+ARDOUR_UI::format_disk_space_label (float remain_sec)
+{
+ if (remain_sec < 0) {
+ disk_space_label.set_text (_("N/A"));
+ ArdourWidgets::set_tooltip (disk_space_label, _("Unknown"));
+ return;
+ }
+
+ char buf[64];
+
+ int sec = floor (remain_sec);
+ int hrs = sec / 3600;
+ int mins = (sec / 60) % 60;
+ int secs = sec % 60;
+ snprintf (buf, sizeof(buf), _("%02dh:%02dm:%02ds"), hrs, mins, secs);
+ ArdourWidgets::set_tooltip (disk_space_label, buf);
+
+ if (remain_sec > 86400) {
+ disk_space_label.set_text (_("Rec: >24h"));
+ return;
+ } else if (remain_sec > 32400 /* 9 hours */) {
+ snprintf (buf, sizeof (buf), "Rec: %.0fh", remain_sec / 3600.f);
+ } else if (remain_sec > 5940 /* 99 mins */) {
+ snprintf (buf, sizeof (buf), "Rec: %.1fh", remain_sec / 3600.f);
+ } else {
+ snprintf (buf, sizeof (buf), "Rec: %.0fm", remain_sec / 60.f);
+ }
+ disk_space_label.set_text (buf);
+
+}
+