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enable cache of feedlist data

This commit is contained in:
Andrew Dolgov 2009-02-02 15:14:34 +03:00
parent fb456d28f2
commit 31234407bf
3 changed files with 38 additions and 5 deletions
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19
feedlist.js
View File

@ -30,13 +30,25 @@ function viewCategory(cat) {
return false;
}
function render_feedlist(data) {
try {
var f = document.getElementById("feeds-frame");
f.innerHTML = data;
cache_invalidate("FEEDLIST");
cache_inject("FEEDLIST", data);
feedlist_init();
} catch (e) {
exception_error("render_feedlist", e);
}
}
function feedlist_callback2(transport) {
try {
debug("feedlist_callback2");
if (!transport_error_check(transport)) return;
var f = document.getElementById("feeds-frame");
f.innerHTML = transport.responseText;
feedlist_init();
render_feedlist(transport.responseText);
} catch (e) {
exception_error("feedlist_callback2", e);
}
@ -257,6 +269,7 @@ function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
f.innerHTML = cache_find_param(cache_prefix + feed, unread_ctr);
request_counters();
remove_splash();
} else {

11
tt-rss.js
View File

@ -510,7 +510,14 @@ function init_second_stage() {
daemon_refresh_only = getInitParam("daemon_refresh_only") == 1;
feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
setTimeout('updateFeedList(false, false)', 50);
var fl = cache_find("FEEDLIST");
if (fl) {
render_feedlist(fl);
request_counters();
} else {
setTimeout('updateFeedList(false, false)', 50);
}
debug("second stage ok");
@ -1472,6 +1479,8 @@ function init_gears() {
db.execute("CREATE TABLE IF NOT EXISTS cache (id text, article text, param text, added text)");
}
cache_expire();
} catch (e) {
exception_error("init_gears", e);

13
viewfeed.js
View File

@ -1500,6 +1500,11 @@ function cache_inject(id, article, param) {
function cache_find(id) {
if (db) {
var rs = db.execute("SELECT article FROM cache WHERE id = ?", [id]);
if (rs.isValidRow()) {
return rs.field(0);
}
} else {
for (var i = 0; i < article_cache.length; i++) {
@ -1572,7 +1577,13 @@ function cache_check_param(id, param) {
}
function cache_expire() {
if (!db) {
if (db) {
var date = new Date();
var ts = Math.round(date.getTime() / 1000);
db.execute("DELETE FROM cache WHERE added < ? - 600", [ts]);
} else {
while (article_cache.length > 25) {
article_cache.shift();
}