var store = false;
var localServer = false;
var db = false;
+var articles_synced = 0;
+var sync_in_progress = false;
+var sync_timer = false;
function view_offline(id, feed_id) {
try {
var sel_none_link;
var sel_inv_link;
+ var catchup_feed_link = "javascript:catchupCurrentFeed()";
+ var catchup_sel_link = "javascript:catchupSelection()";
+
+ var tog_unread_link;
+ var tog_marked_link;
+
if ($("content-frame")) {
sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
sel_inv_link = "javascript:invertHeadlineSelection()";
+
+ tog_unread_link = "javascript:selectionToggleUnread()";
+ tog_marked_link = "javascript:selectionToggleMarked()";
+
} else {
sel_all_link = "javascript:cdmSelectArticles('all')";
sel_unread_link = "javascript:cdmSelectArticles('unread')";
sel_none_link = "javascript:cdmSelectArticles('none')";
sel_inv_link = "javascript:invertHeadlineSelection()";
+
+ tog_unread_link = "javascript:selectionToggleUnread(true)";
+ tog_marked_link = "javascript:selectionToggleMarked(true)";
}
tmp += __('Select:')+
tmp += " ";
+ tmp += "<span onmouseover=\"enable_selection(false)\" "+
+ "onmouseout=\"enable_selection(true) \"" +
+ "onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">" +
+ __("Actions...") + " <img src=\"images/down_arrow.png\">" +
+ "</span>";
+
+ tmp += "<ul id=\"headlineActionsBody\" style=\"display : none\">";
+
+ tmp += "<li class=\"insensitive\">"+__('Selection toggle:')+"</li>"+
+ "<li onclick=\""+tog_unread_link+"\"> "+__('Unread')+"</li>"+
+ "<li onclick=\""+tog_marked_link+"\"> "+__('Starred')+"</li>"+
+ "<li class=\"insensitive\">"+__('Mark as read:')+"</li>"+
+ "<li onclick=\""+catchup_sel_link+"\"> "+__('Selection')+"</li>";
+
+ tmp += "<li onclick=\""+catchup_feed_link+"\"> "+__('Entire feed')+
+ "</li>";
+
+ tmp += "</ul>";
+
tmp += "</div>";
tmp += "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
function init_offline() {
try {
offline_mode = true;
+ store.enabled = true;
Element.hide("dispSwitchPrompt");
Element.hide("feedBrowserPrompt");
try {
if (transport.responseXML) {
+ if (!sync_in_progress) return;
+
var sync_ok = transport.responseXML.getElementsByTagName("sync-ok");
if (sync_ok.length > 0) {
for (var i = 0; i < sync_ok.length; i++) {
var id = sync_ok[i].getAttribute("id");
+ var unread = sync_ok[i].getAttribute("unread");
+ var marked = sync_ok[i].getAttribute("marked");
+
if (id) {
debug("synced offline info for id " + id);
+
+ if (unread != undefined && marked != undefined) {
+ db.execute("UPDATE articles SET "+
+ "unread = ?, marked = ? WHERE id = ?", [unread, marked, id]);
+
+ }
db.execute("UPDATE articles SET modified = '' WHERE id = ?", [id]);
}
}
if (stage == 0) {
+ $("offlineModeSyncMsg").innerHTML = __("Synchronizing feeds...");
+
var feeds = transport.responseXML.getElementsByTagName("feed");
if (feeds.length > 0) {
[id, title, has_icon, cat_id]);
}
+ $("offlineModeSyncMsg").innerHTML = __("Synchronizing categories...");
+
var cats = transport.responseXML.getElementsByTagName("category");
if (feeds.length > 0) {
[id, title, collapsed]);
}
+ $("offlineModeSyncMsg").innerHTML = __("Synchronizing labels...");
+
var labels = transport.responseXML.getElementsByTagName("label");
if (labels.length > 0) {
[id, caption, fg_color, bg_color]);
}
- window.setTimeout("update_offline_data("+(stage+1)+")", 5*1000);
+ $("offlineModeSyncMsg").innerHTML = __("Synchronizing articles...");
+
+ sync_timer = window.setTimeout("update_offline_data("+(stage+1)+")", 2*1000);
} else {
var articles = transport.responseXML.getElementsByTagName("article");
debug("downloaded articles: " + articles_found + " limit: " + limit);
+ articles_synced += articles_found;
+
+ var msg =__("Synchronizing articles (%d)...").replace("%d", articles_synced);
+
+ $("offlineModeSyncMsg").innerHTML = msg;
+
var has_sync_data = has_local_sync_data();
if (articles_found >= limit || has_sync_data) {
- window.setTimeout("update_offline_data("+(stage+1)+")", 5*1000);
+ sync_timer = window.setTimeout("update_offline_data("+(stage+1)+")",
+ 3*1000);
debug("<b>update_offline_data: done " + stage + " HSD: " +
has_sync_data + "</b>");
} else {
- window.setTimeout("update_offline_data(0)", 180*1000);
+ window.setTimeout("offlineDownloadStart()", 180*1000);
debug("update_offline_data: finished");
- var pic = $("restartOfflinePic");
+ var pic = $("offlineModePic");
if (pic) {
pic.src = "images/offline.png";
- pic.title = __("Restart in offline mode");
+
+ var rs = db.execute("SELECT value FROM syncdata WHERE key = 'last_online'");
+ var last_sync = "";
+
+ if (rs.isValidRow()) {
+ last_sync = rs.field(0).substring(0,16);
+ }
+ rs.close();
+
+ var msg = __("Last sync: %s").replace("%s", last_sync);
+
+ articles_synced = 0;
+
+ $("offlineModeSyncMsg").innerHTML = msg;
}
+ offlineSyncShowHideElems(false);
+
+ sync_in_progress = false;
+
db.execute("DELETE FROM articles WHERE "+
"updated < DATETIME('NOW', 'localtime', '-31 days')");
// notify('');
+ } else {
+ sync_in_progress = false;
+
+ var pic = $("offlineModePic");
+
+ if (pic) {
+ pic.src = "images/offline.png";
+ var msg = __("Last sync: Error receiving data.");
+ articles_synced = 0;
+ $("offlineModeSyncMsg").innerHTML = msg;
+ }
+
+ offlineSyncShowHideElems(false);
}
+
} catch (e) {
exception_error("offline_download_parse", e);
}
try {
if (!stage) stage = 0;
- if (!db || offline_mode || getInitParam("offline_enabled") != "1") return;
-// notify_progress("Updating offline data... (" + stage +")", true);
+ if (!db || offline_mode || getInitParam("offline_enabled") != "1") return;
var query = "backend.php?op=rpc&subop=download";
query = query + "&cidt=" + offline_dl_max_id;
query = query + "&cidb=" + offline_dl_min_id;
- stage = 1;
+ if (stage > 0) stage = 1;
}
rs.close();
debug(query + "/" + to_sync);
- var pic = $("restartOfflinePic");
+ var pic = $("offlineModePic");
if (pic) {
pic.src = "images/offline-sync.gif";
- pic.title = __("Synchronizing offline data...");
+ if (articles_synced == 0) {
+ $("offlineModeSyncMsg").innerHTML = __("Synchronizing...");
+ }
}
+ offlineSyncShowHideElems(true);
+ offlineUpdateStore();
+
+ sync_in_progress = true;
+
new Ajax.Request(query, {
parameters: to_sync,
onComplete: function(transport) {
if (db && getInitParam("offline_enabled") == "1") {
init_local_sync_data();
- Element.show("restartOfflinePic");
- window.setTimeout("update_offline_data(0)", 100);
+ Element.show("offlineModePic");
+ offlineDownloadStart();
}
} catch (e) {
try {
if (window.google && google.gears) {
- localServer = google.gears.factory.create("beta.localserver");
+
+ try {
+ localServer = google.gears.factory.create("beta.localserver");
+ } catch (e) {
+ return;
+ }
+
store = localServer.createManagedStore("tt-rss");
+ store.manifestUrl = "manifest.json.php";
+ store.enabled = false;
+
db = google.gears.factory.create('beta.database');
db.open('tt-rss');
}
}
+function offlineArticlesStored() {
+
+ var rs = db.execute("SELECT COUNT(*) FROM articles");
+ var count = 0;
+ if (rs.isValidRow()) {
+ count = rs.field(0);
+ }
+
+ rs.close();
+
+ return count;
+}
+
function gotoOffline() {
- window.location.href = "tt-rss.php?offline=1";
+
+// debug("[Local store] currentVersion = " + store.currentVersion);
+
+
+ if (offlineArticlesStored() == 0) {
+ notify_error("You have to synchronize some articles before going into offline mode.");
+ return;
+ }
+
+ if (confirm(__("Switch Tiny Tiny RSS into offline mode?"))) {
+
+ store.enabled = true;
+ store.checkForUpdate();
+
+ notify_progress("Preparing offline mode...", true);
+
+ var timerId = window.setInterval(function() {
+ if (store.currentVersion) {
+ window.clearInterval(timerId);
+ debug("[Local store] sync complete: " + store.currentVersion);
+
+ //window.location.href = "tt-rss.php";
+
+ offlineDownloadStop();
+ init_offline();
+
+ notify_info("Tiny Tiny RSS is in offline mode.");
+
+ } else if (store.updateStatus == 3) {
+ debug("[Local store] sync error: " + store.lastErrorMessage);
+ notify_error(store.lastErrorMessage, true);
+ } }, 500);
+ }
}
function gotoOnline() {
- window.location.href = "tt-rss.php";
+// if (confirm(__("You won't be able to access offline version of Tiny Tiny RSS until you switch it into offline mode again. Go online?"))) {
+ if (confirm(__("Tiny Tiny RSS will reload. Go online?"))) {
+ //localServer.removeManagedStore("tt-rss");
+ window.location.href = "tt-rss.php";
+ }
}
function local_collapse_cat(id) {
exception_error("catchup_local_feed", e);
}
}
+
+function toggleOfflineModeInfo() {
+ try {
+ var e = $('offlineModeDrop');
+ var p = $('offlineModePic');
+
+ if (Element.visible(e)) {
+ Element.hide(e);
+ } else {
+ Element.show(e);
+ }
+
+ } catch (e) {
+ exception_error("toggleOfflineModeInfo", e);
+ }
+}
+
+function offlineDownloadStart(stage) {
+ try {
+ if (!stage) stage = 0;
+
+ if (db && !sync_in_progress && getInitParam("offline_enabled") == "1") {
+ window.setTimeout("update_offline_data("+stage+")", 100);
+ }
+ } catch (e) {
+ exception_error("offlineDownloadStart", e);
+ }
+}
+
+function offlineDownloadStop() {
+ try {
+ if (db && sync_in_progress && getInitParam("offline_enabled") == "1") {
+
+ sync_in_progress = false;
+
+ if (sync_timer) {
+ window.clearTimeout(sync_timer);
+ sync_timer = false;
+ }
+
+ var pic = $("offlineModePic");
+
+ if (pic) {
+ pic.src = "images/offline.png";
+ var msg = __("Last sync: Cancelled.");
+ articles_synced = 0;
+ $("offlineModeSyncMsg").innerHTML = msg;
+ }
+
+ offlineSyncShowHideElems(false);
+
+ }
+ } catch (e) {
+ exception_error("offlineDownloadStart", e);
+ }
+}
+
+function offlineClearData() {
+ try {
+ if (db) {
+
+ if (confirm(__("This will remove all offline data stored by Tiny Tiny RSS on this computer. Continue?"))) {
+
+ notify_progress("Removing offline data...");
+
+ localServer.removeManagedStore("tt-rss");
+
+ db.execute("DELETE FROM articles");
+ db.execute("DELETE FROM article_labels");
+ db.execute("DELETE FROM labels");
+ db.execute("DELETE FROM feeds");
+ db.execute("DELETE FROM cache");
+
+ notify_info("Local data removed.");
+ }
+ }
+ } catch (e) {
+ exception_error("offlineClearData", e);
+ }
+}
+
+function offlineUpdateStore() {
+ try {
+ if (offline_mode || !store) return;
+
+ store.checkForUpdate();
+
+ var timerId = window.setInterval(function() {
+ if (store.currentVersion) {
+ window.clearInterval(timerId);
+ debug("[Local store] sync complete: " + store.currentVersion);
+ } else if (store.updateStatus == 3) {
+ debug("[Local store] sync error: " + store.lastErrorMessage);
+ } }, 500);
+
+ } catch (e) {
+ exception_error("offlineUpdateStore", e);
+ }
+}
+
+function offlineSyncShowHideElems(syncing) {
+ try {
+
+ var elems = $$("div.hideWhenSyncing");
+
+ for (var j = 0; j < elems.length; j++) {
+ if (syncing) {
+ Element.hide(elems[j]);
+ } else {
+ Element.show(elems[j]);
+ }
+ }
+
+ var elems = $$("div.showWhenSyncing");
+
+ for (var j = 0; j < elems.length; j++) {
+ if (syncing) {
+ Element.show(elems[j]);
+ } else {
+ Element.hide(elems[j]);
+ }
+ }
+
+ } catch (e) {
+ exception_error("offlineSyncShowHideElems", e);
+ }
+}
+
+function offlineConfirmModeChange() {
+ try {
+
+ if (db && getInitParam("offline_enabled") == "1" && offlineArticlesStored() > 0) {
+ var ok = confirm(__("Tiny Tiny RSS has trouble accessing its server. Would you like to go offline?"));
+
+ if (ok) {
+ init_offline();
+ }
+ }
+
+ } catch (e) {
+ exception_error("offlineConfirmModeChange", e);
+ }
+}
git.wh0rd.org / tt-rss.git / blobdiff