1 files changed, 42 insertions, 0 deletions
diff --git a/options.js b/options.js
new file mode 100644
index 0000000..b8986ae
--- /dev/null
+++ b/options.js
@@ -0,0 +1,42 @@
+// Copyright 2014 David Vazgenovich Shakaryan <dvshakaryan@gmail.com>
+// Distributed under the terms of the GNU General Public License v2.
+// See http://www.gnu.org/licenses/gpl-2.0.txt for the full license text.
+
+function save_options() {
+	var select = document.getElementById('timeformat');
+	var timeformat = select.children[select.selectedIndex].value;
+	localStorage['timeformat'] = timeformat;
+
+	var status = document.getElementById('status');
+	status.innerHTML = 'Options saved.';
+
+	setTimeout(function() {status.innerHTML = ''}, 1000);
+}
+
+function restore_options() {
+	var timeformat = localStorage['timeformat'];
+
+	if(!timeformat) {
+		return;
+	}
+
+	var select = document.getElementById('timeformat');
+
+	for(var i = 0; i < select.children.length; i++) {
+		var child = select.children[i];
+
+		if(child.value == timeformat) {
+			child.selected = 'true';
+
+			break;
+		}
+	}
+}
+
+function start_options() {
+	restore_options();
+
+	document.querySelector('#save').addEventListener('click', save_options);
+}
+
+window.onload = start_options;