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authorLennart Poettering <lennart@poettering.net>2012-10-11 00:38:20 +0200
committerLennart Poettering <lennart@poettering.net>2012-10-11 00:38:20 +0200
commit04909b0f2c6a21284dbd4ff05186f9ef89caee17 (patch)
tree210996b99b7c170c3ed890589e73458f4a61b0a4 /src/journal/browse.html
parent74bee4e336774e8dc537cf685b64c51490aa5ad3 (diff)
journal: use localstorage instead of cookies in browse.html and store where the current position
Diffstat (limited to 'src/journal/browse.html')
-rw-r--r--src/journal/browse.html52
1 files changed, 19 insertions, 33 deletions
diff --git a/src/journal/browse.html b/src/journal/browse.html
index 97fbcbf91d..a49dcf243e 100644
--- a/src/journal/browse.html
+++ b/src/journal/browse.html
@@ -99,7 +99,6 @@
<body>
<!-- TODO:
- live display
- - localstorage
- show red lines for reboots -->
<h1 id="title"></h1>
@@ -138,33 +137,17 @@
var first_cursor = null;
var last_cursor = null;
- function setCookie(name, value, msec) {
- var d = new Date();
- d.setMilliseconds(d.getMilliseconds() + msec);
- var v = escape(value) + "; expires=" + d.toUTCString();
- document.cookie = name + "=" + value;
- }
-
- function getCookie(name) {
- var i, l;
- l = document.cookie.split(";");
- for (i in l) {
- var x, y, j;
- j = l[i].indexOf("=");
- x = l[i].substr(0, j);
- y = l[i].substr(j+1);
- if (x == name)
- return unescape(y);
- }
- return null;
- }
-
function getNEntries() {
var n;
- n = getCookie("n_entries");
+ n = localStorage["n_entries"];
if (n == null)
return 50;
- return parseInt(n);
+ n = parseInt(n);
+ if (n < 10)
+ return 10;
+ if (n > 1000)
+ return 1000;
+ return n;
}
function showNEntries(n) {
@@ -173,12 +156,7 @@
}
function setNEntries(n) {
- if (n < 10)
- n = 10;
- else if (n > 1000)
- n = 1000;
-
- setCookie("n_entries", n.toString(), 30*24*60*60*1000);
+ localStorage["n_entries"] = n.toString();
showNEntries(n);
}
@@ -237,6 +215,12 @@
}
function entriesLoad(range) {
+
+ if (range == null)
+ range = localStorage["cursor"];
+ if (range == null)
+ range = "";
+
var request = new XMLHttpRequest();
request.open("GET", "/entries");
request.onreadystatechange = entriesOnResult;
@@ -333,7 +317,7 @@
else if (d.SYSLOG_PID != undefined)
buf += "[" + escapeHTML(d.SYSLOG_PID) + "]";
- buf += '</td><td class="' + clazz + '"><a href="#entry" onclick="onMessageClick(\'' + lc + '\');">';
+ buf += '</td><td class="' + clazz + '"><a href="#entry" onclick="onMessageClick(\'' + d.__CURSOR + '\');">';
if (d.MESSAGE == null)
buf += "[blob data]";
@@ -347,8 +331,10 @@
logs.innerHTML = '<tbody>' + buf + '</tbody>';
- if (fc != null)
+ if (fc != null) {
first_cursor = fc;
+ localStorage["cursor"] = fc;
+ }
if (lc != null)
last_cursor = lc;
}
@@ -434,7 +420,7 @@
}
machineLoad();
- entriesLoad("");
+ entriesLoad(null);
showNEntries(getNEntries());
document.onkeyup = onKeyUp;