Be more selective about when to show and dismiss the High Volume Warning Dialog. Fixes: #1504065

Approved by: PS Jenkins bot, Xavi Garcia

1 files changed, 59 insertions, 0 deletions

diff --git a/src/warn-notification.vala b/src/warn-notification.vala
new file mode 100644
index 0000000..17129aa
--- /dev/null
+++ b/src/warn-notification.vala
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2015 Canonical Ltd.
+ *
+ * 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; version 3.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors:
+ *      Charles Kerr <charles.kerr@canonical.com>
+ */
+
+public class IndicatorSound.WarnNotification: Notification
+{
+	public enum Response {
+		CANCEL,
+		OK
+	}
+
+	public signal void user_responded (Response response);
+
+        protected override Notify.Notification create_notification () {
+		var n = new Notify.Notification (
+			_("Volume"),
+			_("High volume can damage your hearing."),
+			"audio-volume-high");
+		n.set_hint ("x-canonical-non-shaped-icon", "true");
+		n.set_hint ("x-canonical-snap-decisions", "true");
+		n.set_hint ("x-canonical-private-affirmative-tint", "true");
+		n.closed.connect ((n) => {
+			n.clear_actions ();
+		});
+		return n;
+	}
+
+	public bool show () {
+
+		if (!notify_server_supports ("actions"))
+			return false;
+
+		_notification.clear_actions ();
+		_notification.add_action ("ok", _("OK"), (n, a) => {
+			user_responded (Response.OK);
+		});
+		_notification.add_action ("cancel", _("Cancel"), (n, a) => {
+			user_responded (Response.CANCEL);
+		});
+		show_notification();
+
+		return true;
+	}
+}