-var SCHEMA_VERSION = 3;
+var SCHEMA_VERSION = 10;
var offline_mode = false;
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 {
tmp += "<div clear='both'>" + rs.fieldByName("title") + "</div>";
}
-
tmp += "<div style='float : right'> "+
+
/* tmp += "<div style='float : right'> "+
"<img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
tmp += rs.fieldByName("tags");
- tmp += "</div>";
+ tmp += "</div>"; */
-
tmp += "<div clear='both'>"+
+
/* tmp += "<div clear='both'>"+
"<a target=\"_blank\" "+
"href=\"" + rs.fieldByName("comments") + "\">" +
- __("comments") + "</a></div>";
+ __("comments") + "</a></div>"; */
tmp += "</div>";
setActiveFeedId(feed_id, is_cat);
if (!is_cat) {
- var feedr = document.getElementById("FEEDR-" + feed_id);
+ var feedr = $("FEEDR-" + feed_id);
if (feedr && !feedr.className.match("Selected")) {
feedr.className = feedr.className + "Selected";
}
} else {
- var feedr = document.getElementById("FCAT-" + feed_id);
+ var feedr = $("FCAT-" + feed_id);
if (feedr && !feedr.className.match("Selected")) {
feedr.className = feedr.className + "Selected";
}
}
+ if (subop == "MarkAllRead") {
+ catchup_local_feed(feed_id, is_cat);
+ }
+
disableContainerChildren("headlinesToolbar", false);
Form.enable("main_toolbar_form");
- var f = document.getElementById("headlines-frame");
+ var f = $("headlines-frame");
try {
if (reply.offset == 0) {
debug("resetting headlines scrollTop");
var tmp = "";
+ var feed_title = "";
- rs = db.execute("SELECT title FROM feeds WHERE id = ?", [feed_id]);
-
- if (rs.isValidRow() || feed_id == -1 || feed_id == -4) {
-
- feed_title = rs.field(0);
+ if (is_cat) {
+ feed_title = get_local_category_title(feed_id);
+ } else {
+ feed_title = get_local_feed_title(feed_id);
+ }
- if (feed_id == -1) {
- feed_title = __("Starred articles");
- }
-
- if (feed_id == -4) {
- feed_title = __("All articles");
- }
+ if (feed_title) {
if (offset == 0) {
tmp += "<div id=\"headlinesContainer\">";
var sel_none_link;
var sel_inv_link;
- if (document.getElementById("content-frame")) {
+ var catchup_feed_link = "javascript:catchupCurrentFeed()";
+ var catchup_sel_link = "javascript:catchupSelection()";
+
+ var tog_unread_link;
+ var tog_marked_link;
+
+ if ($("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()\">";
- if (document.getElementById("content-frame")) {
+ if ($("content-frame")) {
tmp += "<table class=\"headlinesList\" id=\"headlinesList\" cellspacing=\"0\">";
}
if (view_mode == "all_articles") {
mode_qpart = "1";
} else if (view_mode == "adaptive") {
- if (get_local_feed_unread(feed_id) > 0) {
- mode_qpart = "unread = 1";
+ if (is_cat && get_local_category_unread(feed_id) ||
+ get_local_feed_unread(feed_id) > 0) {
+ mode_qpart = "unread = 1";
} else {
mode_qpart = "1";
}
+
} else if (view_mode == "marked") {
mode_qpart = "marked = 1";
} else if (view_mode == "unread") {
mode_qpart = "1";
}
- if (feed_id > 0) {
+ var ext_tables_qpart = "";
+
+ if (is_cat) {
+ if (feed_id >= 0) {
+ strategy_qpart = "cat_id = " + feed_id;
+ } else if (feed_id == -2) {
+ strategy_qpart = "article_labels.id = articles.id";
+ ext_tables_qpart = ",article_labels";
+ }
+ } else if (feed_id > 0) {
strategy_qpart = "feed_id = " + feed_id;
} else if (feed_id == -1) {
strategy_qpart = "marked = 1";
} else if (feed_id == -4) {
strategy_qpart = "1";
+ } else if (feed_id < -10) {
+ var label_id = -11 - feed_id;
+ strategy_qpart = "article_labels.id = articles.id AND label_id = " + label_id;
+ ext_tables_qpart = ",article_labels";
}
if (offset > 0) {
}
var query = "SELECT *,feeds.title AS feed_title "+
- "FROM articles,feeds WHERE " +
+ "FROM articles,feeds,categories"+ext_tables_qpart+" "+
+ "WHERE " +
+ "cat_id = categories.id AND " +
"feed_id = feeds.id AND " +
strategy_qpart +
" AND " + mode_qpart +
var entry_feed_title = false;
- if (real_feed_id < 0) {
+ if (real_feed_id < 0 || is_cat) {
entry_feed_title = rs.fieldByName("feed_title");
}
if (rs.fieldByName("unread") == "1") {
row_class += "Unread";
}
-
+
+ var labels = get_local_article_labels(id);
+
+ var labels_str = "<span id=\"HLLCTR-"+id+"\">";
+ labels_str += format_article_labels(labels, id);
+ labels_str += "</span>";
+
if (rs.fieldByName("marked") == "1") {
marked_pic = "<img id=\"FMPIC-"+id+"\" "+
"src=\"images/mark_set.png\" class=\"markedPic\""+
var content_preview = truncate_string(strip_tags(rs.fieldByName("content")),
100);
- if (document.getElementById("content-frame")) {
+ if ($("content-frame")) {
tmp += "<tr class='"+row_class+"' id='RROW-"+id+"' "+mouseover_attrs+">";
tmp += "</a>";
+ tmp += labels_str;
+
if (entry_feed_title) {
tmp += " <span class=\"hlFeed\">"+
"(<a href='javascript:viewfeed("+feed_id+
"target=\"_blank\" href=\""+rs.fieldByName("link")+
"\">"+rs.fieldByName("title")+"</a>";
+ tmp += labels_str;
+
if (entry_feed_title) {
tmp += " (<a href='javascript:viewfeed("+feed_id+
")'>"+entry_feed_title+"</a>)";
tmp += "</span><span class='s1'>"+marked_pic+"</span> ";
- tmp += "<span class='s1'>"+
+/* tmp += "<span class='s1'>"+
"<img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>"+
"<span id=\"ATSTR-"+id+"\">"+rs.fieldByName("tags")+"</span>"+
- "</span>";
+ "</span>"; */
tmp += "<span class='s2'>Toggle: <a class=\"cdmToggleLink\""+
"href=\"javascript:toggleUnread("+id+")\">"+
}
if (offset == 0) {
- var container = document.getElementById("headlines-frame");
+ var container = $("headlines-frame");
container.innerHTML = tmp;
} else {
var ids = getSelectedArticleIds2();
- var container = document.getElementById("headlinesList");
+ var container = $("headlinesList");
container.innerHTML = container.innerHTML + tmp;
for (var i = 0; i < ids.length; i++) {
function render_offline_feedlist() {
try {
+ var cats_enabled = getInitParam("enable_feed_cats") == "1";
+
var tmp = "<ul class=\"feedList\" id=\"feedList\">";
var unread = get_local_feed_unread(-4);
global_unread = unread;
updateTitle();
+ if (cats_enabled) {
+ tmp += printCategoryHeader(-1, is_local_cat_collapsed(-1), false);
+ }
+
tmp += printFeedEntry(-4, __("All articles"), "feed", unread,
"images/tag.png");
tmp += printFeedEntry(-1, __("Starred articles"), "feed", unread,
"images/mark_set.png");
- tmp += "<li><hr/></li>";
+ if (cats_enabled) {
+ tmp += "</ul></li>";
+ } else {
+ tmp += "<li><hr/></li>";
+ }
+
+ if (cats_enabled) {
+ tmp += printCategoryHeader(-2, is_local_cat_collapsed(-2), false);
+ }
+
+ var rs = db.execute("SELECT id,caption "+
+ "FROM labels "+
+ "ORDER BY caption");
+
+ while (rs.isValidRow()) {
+ var id = -11 - parseInt(rs.field(0));
+ var caption = rs.field(1);
+ var unread = get_local_feed_unread(id);
+
+ tmp += printFeedEntry(id, caption, "feed", unread,
+ "images/label.png");
+
+ rs.next();
+ }
+
+ rs.close();
+
+ if (cats_enabled) {
+ tmp += "</ul></li>";
+ } else {
+ tmp += "<li><hr/></li>";
+ }
/* var rs = db.execute("SELECT feeds.id,feeds.title,has_icon,COUNT(articles.id) "+
"FROM feeds LEFT JOIN articles ON (feed_id = feeds.id) "+
"WHERE unread = 1 OR unread IS NULL GROUP BY feeds.id "+
"ORDER BY feeds.title"); */
- var rs = db.execute("SELECT id,title,has_icon FROM feeds "+
- "ORDER BY title");
+ var order_by = "feeds.title";
+
+ if (cats_enabled) order_by = "categories.title," + order_by;
+
+ var rs = db.execute("SELECT "+
+ "feeds.id,feeds.title,has_icon,cat_id,collapsed "+
+ "FROM feeds,categories WHERE cat_id = categories.id "+
+ "ORDER BY "+order_by);
+
+ var tmp_cat_id = -1;
while (rs.isValidRow()) {
var title = rs.field(1);
var has_icon = rs.field(2);
var unread = get_local_feed_unread(id);
+ var cat_id = rs.field(3);
+ var cat_hidden = rs.field(4);
+
+ if (cat_id != tmp_cat_id && cats_enabled) {
+ if (tmp_cat_id != -1) {
+ tmp += "</ul></li>";
+ }
+ tmp += printCategoryHeader(cat_id, cat_hidden, true);
+ tmp_cat_id = cat_id;
+ }
var icon = "";
if (has_icon) {
- icon = "icons/" + id + ".ico";
+ icon = getInitParam("icons_url") + "/" + id + ".ico";
}
-
var feed_icon = "";
var row_class = "feed";
rs.close();
+ if (cats_enabled) {
+ tmp += "</ul>";
+ }
+
tmp += "</ul>";
render_feedlist(tmp);
function init_offline() {
try {
offline_mode = true;
+ store.enabled = true;
Element.hide("dispSwitchPrompt");
Element.hide("feedBrowserPrompt");
Element.hide("topLinksOnline");
Element.show("topLinksOffline");
- var tb_form = document.getElementById("main_toolbar_form");
+ var tb_form = $("main_toolbar_form");
Element.hide(tb_form.update);
- var chooser = document.getElementById("quickMenuChooser");
+ var chooser = $("quickMenuChooser");
chooser.disabled = true;
var rs = db.execute("SELECT key, value FROM init_params");
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) {
var id = feeds[i].getAttribute("id");
var has_icon = feeds[i].getAttribute("has_icon");
var title = feeds[i].firstChild.nodeValue;
-
- db.execute("INSERT INTO feeds (id,title,has_icon)"+
+ var cat_id = feeds[i].getAttribute("cat_id");
+
+ db.execute("INSERT INTO feeds (id,title,has_icon,cat_id)"+
+ "VALUES (?,?,?,?)",
+ [id, title, has_icon, cat_id]);
+ }
+
+ $("offlineModeSyncMsg").innerHTML = __("Synchronizing categories...");
+
+ var cats = transport.responseXML.getElementsByTagName("category");
+
+ if (feeds.length > 0) {
+ db.execute("DELETE FROM categories");
+ }
+
+ for (var i = 0; i < cats.length; i++) {
+ var id = cats[i].getAttribute("id");
+ var collapsed = cats[i].getAttribute("collapsed");
+ var title = cats[i].firstChild.nodeValue;
+
+ db.execute("INSERT INTO categories (id,title,collapsed)"+
"VALUES (?,?,?)",
- [id, title, has_icon]);
+ [id, title, collapsed]);
}
-
- window.setTimeout("update_offline_data("+(stage+1)+")", 60*1000);
+
+ $("offlineModeSyncMsg").innerHTML = __("Synchronizing labels...");
+
+ var labels = transport.responseXML.getElementsByTagName("label");
+
+ if (labels.length > 0) {
+ db.execute("DELETE FROM labels");
+ }
+
+ for (var i = 0; i < labels.length; i++) {
+ var id = labels[i].getAttribute("id");
+ var fg_color = labels[i].getAttribute("fg_color");
+ var bg_color = labels[i].getAttribute("bg_color");
+ var caption = labels[i].firstChild.nodeValue;
+
+ db.execute("INSERT INTO labels (id,caption,fg_color,bg_color)"+
+ "VALUES (?,?,?,?)",
+ [id, caption, fg_color, bg_color]);
+ }
+
+ $("offlineModeSyncMsg").innerHTML = __("Synchronizing articles...");
+
+ sync_timer = window.setTimeout("update_offline_data("+(stage+1)+")", 2*1000);
} else {
var articles = transport.responseXML.getElementsByTagName("article");
+ var limit = transport.responseXML.getElementsByTagName("limit")[0];
+
+ if (limit) {
+ limit = limit.getAttribute("value");
+ } else {
+ limit = 0;
+ }
+
var articles_found = 0;
for (var i = 0; i < articles.length; i++) {
articles_found++;
if (a) {
- var date = new Date();
- var ts = Math.round(date.getTime() / 1000);
-
db.execute("DELETE FROM articles WHERE id = ?", [a.id]);
+
db.execute("INSERT INTO articles "+
"(id, feed_id, title, link, guid, updated, content, "+
- "unread, marked, tags, added, comments) "+
- "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+ "unread, marked, tags, comments) "+
+ "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
[a.id, a.feed_id, a.title, a.link, a.guid, a.updated,
- a.content, a.unread, a.marked, a.tags, ts,
+ a.content, a.unread, a.marked, a.tags,
a.comments]);
+ if (a.labels.length > 0) {
+ for (var j = 0; j < a.labels.length; j++) {
+ label_local_add_article(a.id, a.labels[j][0]);
+ }
+ }
+
}
}
- if (articles_found > 0) {
- window.setTimeout("update_offline_data("+(stage+1)+")", 60*1000);
+ 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) {
+ 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)", 1800*1000);
+ window.setTimeout("offlineDownloadStart()", 180*1000);
+ debug("update_offline_data: finished");
+
+ var pic = $("offlineModePic");
+
+ if (pic) {
+ pic.src = "images/offline.png";
+
+ 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);
- var date = new Date();
- var ts = Math.round(date.getTime() / 1000);
+ articles_synced = 0;
- db.execute("DELETE FROM articles WHERE added < ? - 2592000", [ts]);
+ $("offlineModeSyncMsg").innerHTML = msg;
+ }
+
+ offlineSyncShowHideElems(false);
+
+ sync_in_progress = false;
+
+ db.execute("DELETE FROM articles WHERE "+
+ "updated < DATETIME('NOW', 'localtime', '-31 days')");
}
}
- notify('');
+ update_local_sync_data();
+
+
+// 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 (offline_mode) return;
-
- debug("update_offline_data: stage " + stage);
- notify_progress("Updating offline data... (" + stage +")", true);
-
- var query = "backend.php?op=rpc&subop=download&stage=" + stage;
+ if (!db || offline_mode || getInitParam("offline_enabled") != "1") return;
+ var query = "backend.php?op=rpc&subop=download";
+
var rs = db.execute("SELECT MAX(id), MIN(id) FROM articles");
if (rs.isValidRow() && rs.field(0)) {
query = query + "&cidt=" + offline_dl_max_id;
query = query + "&cidb=" + offline_dl_min_id;
+
+ if (stage > 0) stage = 1;
}
rs.close();
+ debug("update_offline_data: stage " + stage);
+
+ query = query + "&stage=" + stage;
+
+ var to_sync = prepare_local_sync_data();
+
+ if (to_sync != "") {
+ to_sync = "?sync=" + param_escape(to_sync);
+ }
+
+ debug(query + "/" + to_sync);
+
+ var pic = $("offlineModePic");
+
+ if (pic) {
+ pic.src = "images/offline-sync.gif";
+ if (articles_synced == 0) {
+ $("offlineModeSyncMsg").innerHTML = __("Synchronizing...");
+ }
+ }
+
+ offlineSyncShowHideElems(true);
+ offlineUpdateStore();
+
+ sync_in_progress = true;
+
new Ajax.Request(query, {
+ parameters: to_sync,
onComplete: function(transport) {
offline_download_parse(stage, transport);
- debug("update_offline_data: done " + stage);
} });
} catch (e) {
}
}
-function set_feedlist_counter(id, ctr) {
+function set_feedlist_counter(id, ctr, is_cat) {
try {
- var feedctr = document.getElementById("FEEDCTR-" + id);
- var feedu = document.getElementById("FEEDU-" + id);
- var feedr = document.getElementById("FEEDR-" + id);
+ var feedctr = $("FEEDCTR-" + id);
+ var feedu = $("FEEDU-" + id);
+ var feedr = $("FEEDR-" + id);
- if (feedctr && feedu && feedr) {
+ if (is_cat) {
+ var catctr = $("FCATCTR-" + id);
+ if (catctr) {
+ catctr.innerHTML = "(" + ctr + ")";
+ if (ctr > 0) {
+ catctr.className = "catCtrHasUnread";
+ } else {
+ catctr.className = "catCtrNoUnread";
+ }
+ }
+ } else if (feedctr && feedu && feedr) {
var row_needs_hl = (ctr > 0 && ctr > parseInt(feedu.innerHTML));
function update_local_feedlist_counters() {
try {
- if (!offline_mode) return;
+ if (!offline_mode || !db) return;
/* var rs = db.execute("SELECT feeds.id,COUNT(articles.id) "+
"FROM feeds LEFT JOIN articles ON (feed_id = feeds.id) "+
"WHERE unread = 1 OR unread IS NULL GROUP BY feeds.id "+
"ORDER BY feeds.title"); */
- var rs = db.execute("SELECT id,title,has_icon FROM feeds "+
+ var rs = db.execute("SELECT id FROM feeds "+
"ORDER BY title");
while (rs.isValidRow()) {
var id = rs.field(0);
var ctr = get_local_feed_unread(id);
+ set_feedlist_counter(id, ctr, false);
+ rs.next();
+ }
+
+ rs.close();
- set_feedlist_counter(id, ctr);
+ var rs = db.execute("SELECT cat_id,SUM(unread) "+
+ "FROM articles, feeds WHERE feeds.id = feed_id GROUP BY cat_id");
+ while (rs.isValidRow()) {
+ var id = rs.field(0);
+ var ctr = rs.field(1);
+ set_feedlist_counter(id, ctr, true);
rs.next();
}
rs.close();
+ set_feedlist_counter(-2, get_local_category_unread(-2), true);
+
set_feedlist_counter(-4, get_local_feed_unread(-4));
set_feedlist_counter(-1, get_local_feed_unread(-1));
+ var rs = db.execute("SELECT id FROM labels");
+
+ while (rs.isValidRow()) {
+ var id = -11 - rs.field(0);
+ var ctr = get_local_feed_unread(id);
+ set_feedlist_counter(id, ctr, false);
+ rs.next();
+ }
+
+ rs.close();
+
hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
global_unread = get_local_feed_unread(-4);
rs = db.execute("SELECT SUM(unread) FROM articles");
} else if (id == -1) {
rs = db.execute("SELECT SUM(unread) FROM articles WHERE marked = 1");
- } else {
+ } else if (id > 0) {
rs = db.execute("SELECT SUM(unread) FROM articles WHERE feed_id = ?", [id]);
+ } else if (id < -10) {
+ var label_id = -11 - id;
+ rs = db.execute("SELECT SUM(unread) FROM articles,article_labels "+
+ "WHERE article_labels.id = articles.id AND label_id = ?", [label_id]);
}
var a = false;
}
}
+function enable_offline_reading() {
+ try {
+
+ if (db && getInitParam("offline_enabled") == "1") {
+ init_local_sync_data();
+ Element.show("offlineModePic");
+ offlineDownloadStart();
+ }
+
+ } catch (e) {
+ exception_error("enable_offline_reading", e);
+ }
+}
+
function init_gears() {
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');
db.execute("DROP TABLE IF EXISTS init_params");
db.execute("DROP TABLE IF EXISTS cache");
db.execute("DROP TABLE IF EXISTS feeds");
+ db.execute("DROP TABLE IF EXISTS categories");
+ db.execute("DROP TABLE IF EXISTS labels");
+ db.execute("DROP TABLE IF EXISTS article_labels");
db.execute("DROP TABLE IF EXISTS articles");
+ db.execute("DROP INDEX IF EXISTS article_labels_label_id_idx");
+ db.execute("DROP INDEX IF EXISTS articles_unread_idx");
+ db.execute("DROP INDEX IF EXISTS articles_feed_id_idx");
+ db.execute("DROP INDEX IF EXISTS articles_id_idx");
+ db.execute("DROP INDEX IF EXISTS article_labels_id_idx");
db.execute("DROP TABLE IF EXISTS version");
+ db.execute("DROP TRIGGER IF EXISTS articles_update_unread");
+ db.execute("DROP TRIGGER IF EXISTS articles_update_marked");
+ db.execute("DROP TRIGGER IF EXISTS articles_remove_labelrefs");
db.execute("CREATE TABLE IF NOT EXISTS version (schema_version text)");
+ db.execute("DROP TABLE IF EXISTS syncdata");
db.execute("INSERT INTO version (schema_version) VALUES (?)",
[SCHEMA_VERSION]);
}
db.execute("CREATE TABLE IF NOT EXISTS init_params (key text, value text)");
- db.execute("CREATE TABLE IF NOT EXISTS cache (id text, article text, param text, added text)");
- db.execute("CREATE TABLE IF NOT EXISTS feeds (id integer, title text, has_icon integer)");
- db.execute("CREATE TABLE IF NOT EXISTS articles (id integer, feed_id integer, title text, link text, guid text, updated text, content text, tags text, unread text, marked text, added text, comments text)");
+ db.execute("CREATE TABLE IF NOT EXISTS cache (id integer, article text, param text, added text)");
+ db.execute("CREATE TABLE IF NOT EXISTS feeds (id integer, title text, has_icon integer, cat_id integer)");
+ db.execute("CREATE TABLE IF NOT EXISTS categories (id integer, title text, collapsed integer)");
+ db.execute("CREATE TABLE IF NOT EXISTS labels (id integer, caption text, fg_color text, bg_color text)");
+ db.execute("CREATE TABLE IF NOT EXISTS article_labels (id integer, label_id integer)");
+ db.execute("CREATE TABLE IF NOT EXISTS articles (id integer, feed_id integer, title text, link text, guid text, updated timestamp, content text, tags text, unread integer, marked integer, added text, modified timestamp, comments text)");
+
+ db.execute("CREATE INDEX IF NOT EXISTS articles_unread_idx ON articles(unread)");
+ db.execute("CREATE INDEX IF NOT EXISTS article_labels_label_id_idx ON article_labels(label_id)");
+ db.execute("CREATE INDEX IF NOT EXISTS articles_feed_id_idx ON articles(feed_id)");
+ db.execute("CREATE INDEX IF NOT EXISTS articles_id_idx ON articles(id)");
+ db.execute("CREATE INDEX IF NOT EXISTS article_labels_id_idx ON article_labels(id)");
+
+ db.execute("CREATE TABLE IF NOT EXISTS syncdata (key integer, value text)");
db.execute("DELETE FROM cache WHERE id LIKE 'F:%' OR id LIKE 'C:%'");
- Element.show("restartOfflinePic");
+ db.execute("CREATE TRIGGER IF NOT EXISTS articles_update_unread "+
+ "UPDATE OF unread ON articles "+
+ "BEGIN "+
+ "UPDATE articles SET modified = DATETIME('NOW', 'localtime') "+
+ "WHERE id = OLD.id AND "+
+ "OLD.unread != NEW.unread;"+
+ "END;");
+
+ db.execute("CREATE TRIGGER IF NOT EXISTS articles_update_marked "+
+ "UPDATE OF marked ON articles "+
+ "BEGIN "+
+ "UPDATE articles SET modified = DATETIME('NOW', 'localtime') "+
+ "WHERE id = OLD.id;"+
+ "END;");
+
+ db.execute("CREATE TRIGGER IF NOT EXISTS articles_remove_labelrefs "+
+ "DELETE ON articles "+
+ "BEGIN "+
+ "DELETE FROM article_labels WHERE id = OLD.id; "+
+ "END; ");
}
}
}
+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) {
+ try {
+ if (db) {
+ db.execute("UPDATE categories SET collapsed = NOT collapsed WHERE id = ?",
+ [id]);
+ }
+ } catch (e) {
+ exception_error("local_collapse_cat", e);
+ }
+}
+
+function get_local_category_title(id) {
+ try {
+
+ var rs = db.execute("SELECT title FROM categories WHERE id = ?", [id]);
+ var tmp = "";
+
+ if (rs.isValidRow()) {
+ tmp = rs.field(0);
+ }
+
+ rs.close();
+
+ return tmp;
+
+ } catch (e) {
+ exception_error("get_local_category_title", e);
+ }
}
+function get_local_category_unread(id) {
+ try {
+ var rs = false;
+
+ if (id >= 0) {
+ rs = db.execute("SELECT SUM(unread) FROM articles, feeds "+
+ "WHERE feeds.id = feed_id AND cat_id = ?", [id]);
+ } else if (id == -2) {
+ rs = db.execute("SELECT SUM(unread) FROM article_labels, articles "+
+ "where article_labels.id = articles.id");
+ } else {
+ return 0;
+ }
+
+ var tmp = 0;
+
+ if (rs.isValidRow()) {
+ tmp = rs.field(0);
+ }
+
+ rs.close();
+
+ return tmp;
+
+ } catch (e) {
+ exception_error("get_local_category_unread", e);
+ }
+}
+
+function printCategoryHeader(cat_id, hidden, can_browse) {
+ try {
+ if (hidden == undefined) hidden = false;
+ if (can_browse == undefined) can_browse = false;
+
+ var tmp_category = get_local_category_title(cat_id);
+ var tmp = "";
+
+ var cat_unread = get_local_category_unread(cat_id);
+
+ var holder_style = "";
+ var ellipsis = "";
+
+ if (hidden) {
+ holder_style = "display:none;";
+ ellipsis = "…";
+ }
+
+ var catctr_class = (cat_unread > 0) ? "catCtrHasUnread" : "catCtrNoUnread";
+
+ var browse_cat_link = "";
+ var inner_title_class = "catTitleNL";
+
+ if (can_browse) {
+ browse_cat_link = "onclick=\"javascript:viewCategory("+cat_id+")\"";
+ inner_title_class = "catTitle";
+ }
+
+ var cat_class = "feedCat";
+
+ tmp += "<li class=\""+cat_class+"\" id=\"FCAT-"+cat_id+"\">"+
+ "<img onclick=\"toggleCollapseCat("+cat_id+")\" class=\"catCollapse\""+
+ " title=\""+__('Click to collapse category')+"\""+
+ " src=\"images/cat-collapse.png\"><span class=\""+inner_title_class+"\" "+
+ " id=\"FCATN-"+cat_id+"\" "+browse_cat_link+
+ "\">"+tmp_category+"</span>";
+
+ tmp += "<span id=\"FCAP-"+cat_id+"\">";
+
+ tmp += " <span id=\"FCATCTR-"+cat_id+"\" "+
+ "class=\""+catctr_class+"\">("+cat_unread+")</span> "+ellipsis;
+
+ tmp += "</span>";
+
+ tmp += "<ul class=\"feedCatList\" id=\"FCATLIST-"+cat_id+"\" "+
+ "style='"+holder_style+"'>";
+
+ return tmp;
+ } catch (e) {
+ exception_error("printCategoryHeader", e);
+ }
+}
+
+function is_local_cat_collapsed(id) {
+ try {
+
+ var rs = db.execute("SELECT collapsed FROM categories WHERE id = ?", [id]);
+ var cat_hidden = 0;
+
+ if (rs.isValidRow()) {
+ cat_hidden = rs.field(0);
+ }
+
+ rs.close();
+
+ return cat_hidden == "1";
+
+ } catch (e) {
+ exception_error("is_local_cat_collapsed", e);
+ }
+}
+
+function get_local_article_labels(id) {
+ try {
+ var rs = db.execute("SELECT DISTINCT label_id,caption,fg_color,bg_color "+
+ "FROM labels, article_labels "+
+ "WHERE labels.id = label_id AND article_labels.id = ?", [id]);
+
+ var tmp = new Array();
+
+ while (rs.isValidRow()) {
+ var e = new Array();
+
+ e[0] = rs.field(0);
+ e[1] = rs.field(1);
+ e[2] = rs.field(2);
+ e[3] = rs.field(3);
+
+ tmp.push(e);
+
+ rs.next();
+ }
+
+ return tmp;
+
+ } catch (e) {
+ exception_error("get_local_article_labels", e);
+ }
+}
+
+function label_local_add_article(id, label_id) {
+ try {
+ //debug("label_local_add_article " + id + " => " + label_id);
+
+ var rs = db.execute("SELECT COUNT(id) FROM article_labels WHERE "+
+ "id = ? AND label_id = ?", [id, label_id]);
+ var check = rs.field(0);
+
+ if (rs.isValidRow()) {
+ var check = rs.field(0);
+ }
+ rs.close();
+
+ if (check == 0) {
+ db.execute("INSERT INTO article_labels (id, label_id) VALUES "+
+ "(?,?)", [id, label_id]);
+ }
+
+ } catch (e) {
+ exception_error("label_local_add_article", e);
+ }
+}
+
+function get_local_feed_title(id) {
+ try {
+
+ var feed_title = "Unknown feed: " + id;
+
+ if (id > 0) {
+ var rs = db.execute("SELECT title FROM feeds WHERE id = ?", [id]);
+
+ if (rs.isValidRow()) {
+ feed_title = rs.field(0);
+ }
+
+ rs.close();
+ } else if (id == -1) {
+ feed_title = __("Starred articles");
+ } else if (id == -4) {
+ feed_title = __("All articles");
+ } else if (id < -10) {
+
+ var label_id = -11 - id;
+
+ var rs = db.execute("SELECT caption FROM labels WHERE id = ?", [label_id]);
+
+ if (rs.isValidRow()) {
+ feed_title = rs.field(0);
+ }
+
+ rs.close();
+ }
+
+ return feed_title;
+
+ } catch (e) {
+ exception_error("get_local_feed_title", e);
+ }
+}
+
+function format_article_labels(labels, id) {
+ try {
+
+ var labels_str = "";
+
+ if (!labels) return "";
+
+ for (var i = 0; i < labels.length; i++) {
+ var l = labels[i];
+
+ labels_str += "<span class='hlLabelRef' "+
+ "style='color : "+l[2]+"; background-color : "+l[3]+"'>"+l[1]+"</span>";
+ }
+
+ return labels_str;
+
+ } catch (e) {
+ exception_error("format_article_labels", e);
+ }
+}
+
+function init_local_sync_data() {
+ try {
+
+ if (!db) return;
+
+ var rs = db.execute("SELECT COUNT(*) FROM syncdata WHERE key = 'last_online'");
+ var has_last_online = 0;
+
+ if (rs.isValidRow()) {
+ has_last_online = rs.field(0);
+ }
+
+ rs.close();
+
+ if (!has_last_online) {
+ db.execute("INSERT INTO syncdata (key, value) VALUES ('last_online', '')");
+ }
+
+ } catch (e) {
+ exception_error("init_local_sync_data", e);
+
+ }
+}
+
+function has_local_sync_data() {
+ try {
+
+ var rs = db.execute("SELECT id FROM articles "+
+ "WHERE modified > (SELECT value FROM syncdata WHERE key = 'last_online') "+
+ "LIMIT 1");
+
+ var tmp = 0;
+
+ if (rs.isValidRow()) {
+ tmp = rs.field(0);
+ }
+
+ rs.close();
+
+ return tmp != 0;
+
+ } catch (e) {
+ exception_error("has_local_sync_data", e);
+ }
+}
+
+function prepare_local_sync_data() {
+ try {
+ var rs = db.execute("SELECT value FROM syncdata WHERE key = 'last_online'");
+
+ var last_online = "";
+
+ if (rs.isValidRow()) {
+ last_online = rs.field(0);
+ }
+
+ rs.close();
+
+ var rs = db.execute("SELECT id,unread,marked FROM articles "+
+ "WHERE modified > ? LIMIT 200", [last_online]);
+
+ var tmp = last_online + ";";
+
+ var entries = 0;
+
+ while (rs.isValidRow()) {
+ var e = new Array();
+
+ tmp = tmp + rs.field(0) + "," + rs.field(1) + "," + rs.field(2) + ";";
+ entries++;
+
+ rs.next();
+ }
+
+ rs.close();
+
+ if (entries > 0) {
+ return tmp;
+ } else {
+ return '';
+ }
+
+ } catch (e) {
+ exception_error("prepare_local_sync_data", e);
+ }
+}
+
+function update_local_sync_data() {
+ try {
+ if (db && !offline_mode) {
+
+ var rs = db.execute("SELECT id FROM articles "+
+ "WHERE modified > (SELECT value FROM syncdata WHERE "+
+ "key = 'last_online') LIMIT 1")
+
+ var f_id = 0;
+
+ if (rs.isValidRow()) {
+ f_id = rs.field(0);
+ }
+
+ rs.close();
+
+ /* no pending articles to sync */
+
+ if (f_id == 0) {
+ db.execute("UPDATE syncdata SET value = DATETIME('NOW', 'localtime') "+
+ "WHERE key = 'last_online'");
+ }
+
+ }
+ } catch (e) {
+ exception_error("update_local_sync_data", e);
+ }
+}
+
+function catchup_local_feed(id, is_cat) {
+ try {
+ if (!db) return;
+
+ if (!is_cat) {
+ if (id >= 0) {
+ db.execute("UPDATE articles SET unread = 0 WHERE feed_id = ?", [id]);
+ } else if (id == -1) {
+ db.execute("UPDATE articles SET unread = 0 WHERE marked = 1");
+ } else if (id == -4) {
+ db.execute("UPDATE articles SET unread = 0");
+ } else if (id < -10) {
+ var label_id = -11-id;
+
+ db.execute("UPDATE articles SET unread = 0 WHERE "+
+ "(SELECT COUNT(*) FROM article_labels WHERE "+
+ "article_labels.id = articles.id AND label_id = ?) > 0", [label_id]);
+ }
+ }
+
+ update_local_feedlist_counters();
+
+ } catch (e) {
+ 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