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Code Issues Releases Wiki Activity

asynchronous feed updating

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This commit is contained in:
Andrew Dolgov
2005-08-23 07:13:28 +01:00
parent b82af8c382
commit 525116d484
2 changed files with 42 additions and 10 deletions
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40
tt-rss.js
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@@ -4,8 +4,10 @@
*/
var xmlhttp = false;
var xmlhttp_rpc = false;
var total_unread = 0;
var first_run = true;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
@@ -24,6 +26,8 @@ try {
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
xmlhttp = new XMLHttpRequest();
xmlhttp_rpc = new XMLHttpRequest();
}
function printLockingError() {
@@ -49,7 +53,12 @@ function feedlist_callback() {
update_title();
}
notify("");
if (first_run) {
scheduleFeedUpdate();
first_run = false;
} else {
notify("");
}
}
}
@@ -92,12 +101,33 @@ function view_callback() {
}
}
function refetch_callback() {
if (xmlhttp_rpc.readyState == 4) {
// feeds are updated in background
updateFeedList(false, false);
// notify("All feeds updated");
}
}
function updateFeedList(called_from_timer, fetch) {
function scheduleFeedUpdate() {
notify("Updating feeds in background...");
var query_str = "backend.php?op=rpc&subop=forceUpdateAllFeeds";
if (xmlhttp_rpc.readyState == 4 || xmlhttp_rpc.readyState == 0) {
xmlhttp_rpc.open("GET", query_str, true);
xmlhttp_rpc.onreadystatechange=refetch_callback;
xmlhttp_rpc.send(null);
} else {
printLockingError();
}
}
function updateFeedList(silent, fetch) {
if (called_from_timer != true) {
//document.getElementById("feeds").innerHTML = "Loading feeds, please wait...";
notify("Updating feeds...");
if (silent != true) {
notify("Updating feed list...");
}
var query_str = "backend.php?op=feeds";