+ function onResultFilterFocus(event) {
+ if ((event.currentTarget.readyState != 4) ||
+ (event.currentTarget.status != 200 && event.currentTarget.status != 0))
+ return;
+
+ f = document.getElementById("filter");
+
+ var l = event.currentTarget.responseText.split('\n');
+ var buf = '<option>No filter</option>';
+ var j = -1;
+
+ for (i in l) {
+
+ if (l[i] == '')
+ continue;
+
+ var d = JSON.parse(l[i]);
+ if (d._SYSTEMD_UNIT == undefined)
+ continue;
+
+ buf += '<option value="' + escape(d._SYSTEMD_UNIT) + '">' + escapeHTML(d._SYSTEMD_UNIT) + '</option>';
+
+ if (d._SYSTEMD_UNIT == localStorage["filter"])
+ j = i;
+ }
+
+ if (j < 0) {
+ if (localStorage["filter"] != null && localStorage["filter"] != "") {
+ buf += '<option value="' + escape(localStorage["filter"]) + '">' + escapeHTML(localStorage["filter"]) + '</option>';
+ j = i + 1;
+ } else
+ j = 0;
+ }
+
+ f.innerHTML = buf;
+ f.selectedIndex = j;
+ }
+
+ function onFilterFocus(w) {
+ var request = new XMLHttpRequest();
+ request.open("GET", "/fields/_SYSTEMD_UNIT");
+ request.onreadystatechange = onResultFilterFocus;
+ request.setRequestHeader("Accept", "application/json");
+ request.send(null);
+ }
+
+ function onFilterChange(w) {
+ if (w.selectedIndex <= 0)
+ localStorage["filter"] = "";
+ else
+ localStorage["filter"] = unescape(w.options[w.selectedIndex].value);
+
+ entriesLoadHead();
+ }
+
+ function onBootChange(w) {
+ localStorage["boot"] = w.checked ? "1" : "0";
+ entriesLoadHead();
+ }
+
+ function initFilter() {
+ f = document.getElementById("filter");
+
+ var buf = '<option>No filter</option>';
+
+ var filter = localStorage["filter"];
+ if (filter != null && filter != "") {
+ buf += '<option value="' + escape(filter) + '">' + escapeHTML(filter) + '</option>';
+ j = 1;
+ } else
+ j = 0;
+
+ f.innerHTML = buf;
+ f.selectedIndex = j;
+ }
+
+ function installHandlers() {
+ document.onkeyup = onKeyUp;
+
+ logs = document.getElementById("divlogs");
+ logs.addEventListener("mousewheel", onMouseWheel, false);
+ logs.addEventListener("DOMMouseScroll", onMouseWheel, false);
+ }
+