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Code Issues Releases Wiki Activity

experimental gears cache work

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This commit is contained in:
Andrew Dolgov
2009-02-02 15:02:10 +03:00
parent 3e2f2a0b7d
commit fb456d28f2
3 changed files with 146 additions and 41 deletions
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40
tt-rss.js
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@@ -19,6 +19,10 @@ var ver_offset = 0;
var hor_offset = 0;
var feeds_sort_by_unread = false;
var feedlist_sortable_enabled = false;
var offline_mode = false;
var store = false;
var localServer = false;
var db = false;
function activeFeedIsCat() {
return _active_feed_is_cat;
@@ -131,7 +135,11 @@ function backend_sanity_check_callback(transport) {
}
if (!transport.responseXML) {
fatalError(3, "Sanity check: Received reply is not XML", transport.responseText);
if (!google.gears) {
fatalError(3, "Sanity check: Received reply is not XML", transport.responseText);
} else {
init_offline();
}
return;
}
@@ -369,6 +377,8 @@ function init() {
if (arguments.callee.done) return;
arguments.callee.done = true;
init_gears();
disableContainerChildren("headlinesToolbar", true);
Form.disable("main_toolbar_form");
@@ -1451,3 +1461,31 @@ function feedBrowserSubscribe() {
}
}
function init_gears() {
try {
if (google.gears) {
localServer = google.gears.factory.create("beta.localserver");
store = localServer.createManagedStore("tt-rss");
db = google.gears.factory.create('beta.database');
db.open('tt-rss');
db.execute("CREATE TABLE IF NOT EXISTS cache (id text, article text, param text, added text)");
}
} catch (e) {
exception_error("init_gears", e);
}
}
function init_offline() {
try {
offline_mode = true;
remove_splash();
} catch (e) {
exception_error("init_offline", e);
}
}