--- /dev/null
+var SCHEMA_VERSION = 10;
+
+var offline_mode = false;
+var store = false;
+var localServer = false;
+var db = false;
+
+function view_offline(id, feed_id) {
+ try {
+
+ enableHotkeys();
+ showArticleInHeadlines(id);
+
+ db.execute("UPDATE articles SET unread = 0 WHERE id = ?", [id]);
+
+ var rs = db.execute("SELECT * FROM articles WHERE id = ?", [id]);
+
+ if (rs.isValidRow()) {
+
+ var tmp = "<div class=\"postReply\">";
+
+ tmp += "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\" "+
+ "onmouseout=\"enable_resize(false)\">";
+
+ tmp += "<div class=\"postDate\">"+rs.fieldByName("updated")+"</div>";
+
+ if (rs.fieldByName("link") != "") {
+ tmp += "<div clear='both'><a target=\"_blank\" "+
+ "href=\"" + rs.fieldByName("link") + "\">" +
+ rs.fieldByName("title") + "</a></div>";
+ } else {
+ tmp += "<div clear='both'>" + rs.fieldByName("title") + "</div>";
+ }
+
+/* tmp += "<div style='float : right'> "+
+ "<img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
+ tmp += rs.fieldByName("tags");
+ tmp += "</div>"; */
+
+/* tmp += "<div clear='both'>"+
+ "<a target=\"_blank\" "+
+ "href=\"" + rs.fieldByName("comments") + "\">" +
+ __("comments") + "</a></div>"; */
+
+ tmp += "</div>";
+
+ tmp += "<div class=\"postContent\">"
+ tmp += rs.fieldByName("content");
+ tmp += "</div>";
+
+ tmp += "</div>";
+
+ render_article(tmp);
+ update_local_feedlist_counters();
+ }
+
+ rs.close();
+
+ return false;
+
+ } catch (e) {
+ exception_error("view_offline", e);
+ }
+}
+
+function viewfeed_offline(feed_id, subop, is_cat, subop_param, skip_history, offset) {
+ try {
+ notify('');
+
+ if (!offset) offset = 0;
+
+ if (offset > 0) {
+ _feed_cur_page = parseInt(offset);
+ if (_infscroll_request_sent) {
+ return;
+ }
+ } else {
+ _feed_cur_page = 0;
+ _infscroll_disable = 0;
+ }
+
+ if (getActiveFeedId() != feed_id) {
+ _feed_cur_page = 0;
+ active_post_id = 0;
+ _infscroll_disable = 0;
+ }
+
+ loading_set_progress(100);
+
+ clean_feed_selections();
+
+ setActiveFeedId(feed_id, is_cat);
+
+ if (!is_cat) {
+ var feedr = document.getElementById("FEEDR-" + feed_id);
+ if (feedr && !feedr.className.match("Selected")) {
+ feedr.className = feedr.className + "Selected";
+ }
+ } else {
+ var feedr = document.getElementById("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");
+ try {
+ if (reply.offset == 0) {
+ debug("resetting headlines scrollTop");
+ f.scrollTop = 0;
+ }
+ } catch (e) { };
+
+
+ var tmp = "";
+ var feed_title = "";
+
+ if (is_cat) {
+ feed_title = get_local_category_title(feed_id);
+ } else {
+ feed_title = get_local_feed_title(feed_id);
+ }
+
+ if (feed_title) {
+
+ if (offset == 0) {
+ tmp += "<div id=\"headlinesContainer\">";
+
+ tmp += "<div class=\"headlinesSubToolbar\">";
+ tmp += "<div id=\"subtoolbar_ftitle\">";
+ tmp += feed_title;
+ tmp += "</div>";
+
+ var sel_all_link;
+ var sel_unread_link;
+ var sel_none_link;
+ var sel_inv_link;
+
+ if (document.getElementById("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()";
+ } else {
+ sel_all_link = "javascript:cdmSelectArticles('all')";
+ sel_unread_link = "javascript:cdmSelectArticles('unread')";
+ sel_none_link = "javascript:cdmSelectArticles('none')";
+ sel_inv_link = "javascript:invertHeadlineSelection()";
+ }
+
+ tmp += __('Select:')+
+ " <a href=\""+sel_all_link+"\">"+__('All')+"</a>, "+
+ "<a href=\""+sel_unread_link+"\">"+__('Unread')+"</a>, "+
+ "<a href=\""+sel_inv_link+"\">"+__('Invert')+"</a>, "+
+ "<a href=\""+sel_none_link+"\">"+__('None')+"</a>";
+
+ tmp += " ";
+
+ tmp += "</div>";
+
+ tmp += "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
+ if (document.getElementById("content-frame")) {
+ tmp += "<table class=\"headlinesList\" id=\"headlinesList\" cellspacing=\"0\">";
+ }
+
+ }
+
+ var limit = 30;
+
+ var toolbar_form = document.forms["main_toolbar_form"];
+
+ var limit = toolbar_form.limit[toolbar_form.limit.selectedIndex].value;
+ var view_mode = toolbar_form.view_mode[toolbar_form.view_mode.selectedIndex].value;
+
+ var limit_qpart = "";
+ var strategy_qpart = "";
+ var mode_qpart = "";
+ var offset_qpart = "";
+
+ if (limit != 0) {
+ limit_qpart = "LIMIT " + limit;
+ }
+
+ if (view_mode == "all_articles") {
+ mode_qpart = "1";
+ } else if (view_mode == "adaptive") {
+ 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 = "unread = 1";
+ } else {
+ mode_qpart = "1";
+ }
+
+ 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) {
+ offset_qpart = "OFFSET " + (offset*30);
+ } else {
+ offset_qpart = "";
+ }
+
+ var query = "SELECT *,feeds.title AS feed_title "+
+ "FROM articles,feeds,categories"+ext_tables_qpart+" "+
+ "WHERE " +
+ "cat_id = categories.id AND " +
+ "feed_id = feeds.id AND " +
+ strategy_qpart +
+ " AND " + mode_qpart +
+ " ORDER BY updated DESC "+
+ limit_qpart + " " +
+ offset_qpart;
+
+ var rs = db.execute(query);
+
+ var line_num = offset*30;
+
+ var real_feed_id = feed_id;
+
+ while (rs.isValidRow()) {
+
+ var id = rs.fieldByName("id");
+ var feed_id = rs.fieldByName("feed_id");
+
+ var entry_feed_title = false;
+
+ if (real_feed_id < 0 || is_cat) {
+ entry_feed_title = rs.fieldByName("feed_title");
+ }
+
+ var marked_pic;
+
+ var row_class = (line_num % 2) ? "even" : "odd";
+
+ 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\""+
+ "alt=\"Unstar article\" onclick='javascript:tMark("+id+")'>";
+ } else {
+ marked_pic = "<img id=\"FMPIC-"+id+"\" "+
+ "src=\"images/mark_unset.png\" class=\"markedPic\""+
+ "alt=\"Star article\" onclick='javascript:tMark("+id+")'>";
+ }
+
+ var mouseover_attrs = "onmouseover='postMouseIn($id)' "+
+ "onmouseout='postMouseOut($id)'";
+
+ var content_preview = truncate_string(strip_tags(rs.fieldByName("content")),
+ 100);
+
+ if (document.getElementById("content-frame")) {
+
+ tmp += "<tr class='"+row_class+"' id='RROW-"+id+"' "+mouseover_attrs+">";
+
+ tmp += "<td class='hlUpdPic'> </td>";
+
+ tmp += "<td class='hlSelectRow'>"+
+ "<input type=\"checkbox\" onclick=\"tSR(this)\" id=\"RCHK-"+id+"\"></td>";
+
+ tmp += "<td class='hlMarkedPic'>"+marked_pic+"</td>";
+
+ tmp += "<td onclick='view("+id+","+feed_id+")' "+
+ "class='hlContent' valign='middle'>";
+
+ tmp += "<a target=\"_blank\" id=\"RTITLE-"+id+"\" href=\"" +
+ rs.fieldByName("link") + "\"" +
+ "onclick=\"return view("+id+","+feed_id+");\">"+
+ rs.fieldByName("title");
+
+ tmp += "<span class=\"contentPreview\"> - "+content_preview+"</span>";
+
+ tmp += "</a>";
+
+ tmp += labels_str;
+
+ if (entry_feed_title) {
+ tmp += " <span class=\"hlFeed\">"+
+ "(<a href='javascript:viewfeed("+feed_id+
+ ")'>"+entry_feed_title+"</a>)</span>";
+ }
+
+ tmp += "</td>";
+
+ tmp += "<td class=\"hlUpdated\" onclick='view("+id+","+feed_id+")'>"+
+ "<nobr>"+rs.fieldByName("updated").substring(0,16)+
+ "</nobr></td>";
+
+ tmp += "</tr>";
+ } else {
+
+ var add_class = "";
+
+ if (rs.fieldByName("unread") == "1") {
+ add_class = "Unread";
+ }
+
+ tmp += "<div class=\"cdmArticle"+add_class+"\" id=\"RROW-"+id+"\" "+
+ mouseover_attrs+"'>";
+
+ feed_icon_img = "<img class=\"tinyFeedIcon\" src=\""+
+ getInitParam("icons_url")+"/"+feed_id+".ico\" alt=\"\">";
+ cdm_feed_icon = "<span style=\"cursor : pointer\" "+
+ "onclick=\"viewfeed("+feed_id+")\">"+feed_icon_img+"</span>";
+
+ tmp += "<div class=\"cdmHeader\">";
+ tmp += "<div class=\"articleUpdated\">"+
+ rs.fieldByName("updated").substring(0,16)+
+ " "+cdm_feed_icon+"</div>";
+
+ tmp += "<span id=\"RTITLE-"+id+"\" class=\"titleWrap\">"+
+ "<a class=\"title\" onclick=\"javascript:toggleUnread("+id+", 0)\""+
+ "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></div>";
+
+ tmp += "<div class=\"cdmContent\" onclick=\"cdmClicked("+id+")\""+
+ "id=\"CICD-"+id+"\">";
+ tmp += rs.fieldByName("content");
+ tmp += "<br clear='both'>"
+ tmp += "</div>";
+
+ tmp += "<div class=\"cdmFooter\"><span class='s0'>";
+ tmp += __("Select:")+
+ " <input type=\"checkbox\" "+
+ "onclick=\"toggleSelectRowById(this, 'RROW-"+id+"')\" "+
+ "class=\"feedCheckBox\" id=\"RCHK-"+id+"\">";
+
+ tmp += "</span><span class='s1'>"+marked_pic+"</span> ";
+
+/* tmp += "<span class='s1'>"+
+ "<img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>"+
+ "<span id=\"ATSTR-"+id+"\">"+rs.fieldByName("tags")+"</span>"+
+ "</span>"; */
+
+ tmp += "<span class='s2'>Toggle: <a class=\"cdmToggleLink\""+
+ "href=\"javascript:toggleUnread("+id+")\">"+
+ "Unread</a></span>";
+ tmp += "</div>";
+
+ tmp += "</div>";
+ }
+
+ rs.next();
+ line_num++;
+ }
+
+ if (line_num - offset*30 < 30) {
+ _infscroll_disable = 1;
+ }
+
+ rs.close();
+
+ if (offset == 0) {
+ tmp += "</table>";
+
+ if (line_num - offset*30 == 0) {
+ tmp += "<div class='whiteBox'>" +
+ __("No articles found to display.") +
+ "</div>";
+ }
+ tmp += "</div></div>";
+ }
+
+ if (offset == 0) {
+ var container = document.getElementById("headlines-frame");
+ container.innerHTML = tmp;
+ } else {
+ var ids = getSelectedArticleIds2();
+
+ var container = document.getElementById("headlinesList");
+ container.innerHTML = container.innerHTML + tmp;
+
+ for (var i = 0; i < ids.length; i++) {
+ markHeadline(ids[i]);
+ }
+ }
+ }
+
+ remove_splash();
+
+ _infscroll_request_sent = 0;
+
+ } catch (e) {
+ exception_error("viewfeed_offline", e);
+ }
+}
+
+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");
+
+ var unread = get_local_feed_unread(-1);
+
+ tmp += printFeedEntry(-1, __("Starred articles"), "feed", unread,
+ "images/mark_set.png");
+
+ 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 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 id = rs.field(0);
+ 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 = getInitParam("icons_url") + "/" + id + ".ico";
+ }
+
+ var feed_icon = "";
+
+ var row_class = "feed";
+
+ if (unread > 0) {
+ row_class += "Unread";
+ fctr_class = "feedCtrHasUnread";
+ } else {
+ fctr_class = "feedCtrNoUnread";
+ }
+
+ tmp += printFeedEntry(id, title, "feed", unread, icon);
+
+ rs.next();
+ }
+
+ rs.close();
+
+ if (cats_enabled) {
+ tmp += "</ul>";
+ }
+
+ tmp += "</ul>";
+
+ render_feedlist(tmp);
+ } catch (e) {
+ exception_error("render_offline_feedlist", e);
+ }
+}
+
+function init_offline() {
+ try {
+ offline_mode = true;
+
+ Element.hide("dispSwitchPrompt");
+ Element.hide("feedBrowserPrompt");
+
+ Element.hide("topLinksOnline");
+ Element.show("topLinksOffline");
+
+ var tb_form = document.getElementById("main_toolbar_form");
+ Element.hide(tb_form.update);
+
+ var chooser = document.getElementById("quickMenuChooser");
+ chooser.disabled = true;
+
+ var rs = db.execute("SELECT key, value FROM init_params");
+
+ while (rs.isValidRow()) {
+ init_params[rs.field(0)] = rs.field(1);
+ rs.next();
+ }
+
+ rs.close();
+
+ var rs = db.execute("SELECT COUNT(*) FROM feeds");
+
+ var num_feeds = 0;
+
+ if (rs.isValidRow()) {
+ num_feeds = rs.field(0);
+ }
+
+ rs.close();
+
+ if (num_feeds == 0) {
+ remove_splash();
+ return fatalError(0,
+ __("Data for offline browsing has not been downloaded yet."));
+ }
+
+ render_offline_feedlist();
+ init_second_stage();
+ window.setTimeout("viewfeed(-4)", 50);
+
+ } catch (e) {
+ exception_error("init_offline", e);
+ }
+}
+
+function offline_download_parse(stage, transport) {
+ try {
+ if (transport.responseXML) {
+
+ 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");
+ if (id) {
+ debug("synced offline info for id " + id);
+ db.execute("UPDATE articles SET modified = '' WHERE id = ?", [id]);
+ }
+ }
+ }
+
+ if (stage == 0) {
+
+ var feeds = transport.responseXML.getElementsByTagName("feed");
+
+ if (feeds.length > 0) {
+ db.execute("DELETE FROM feeds");
+ }
+
+ for (var i = 0; i < feeds.length; i++) {
+ var id = feeds[i].getAttribute("id");
+ var has_icon = feeds[i].getAttribute("has_icon");
+ var title = feeds[i].firstChild.nodeValue;
+ 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]);
+ }
+
+ 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, collapsed]);
+ }
+
+ 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]);
+ }
+
+ window.setTimeout("update_offline_data("+(stage+1)+")", 10*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++) {
+ var a = eval("("+articles[i].firstChild.nodeValue+")");
+ articles_found++;
+ if (a) {
+
+ 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, comments) "+
+ "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
+ [a.id, a.feed_id, a.title, a.link, a.guid, a.updated,
+ 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]);
+ }
+ }
+
+ }
+ }
+
+ debug("downloaded articles: " + articles_found + " limit: " + limit);
+
+ var has_sync_data = has_local_sync_data();
+
+ if (articles_found >= limit || has_sync_data) {
+ window.setTimeout("update_offline_data("+(stage+1)+")", 10*1000);
+ debug("<b>update_offline_data: done " + stage + " HSD: " +
+ has_sync_data + "</b>");
+ } else {
+ window.setTimeout("update_offline_data(0)", 180*1000);
+ debug("update_offline_data: finished");
+
+ db.execute("DELETE FROM articles WHERE "+
+ "updated < DATETIME('NOW', 'localtime', '-31 days')");
+
+ }
+ }
+
+ update_local_sync_data();
+
+// notify('');
+
+ }
+ } catch (e) {
+ exception_error("offline_download_parse", e);
+ }
+}
+
+function update_offline_data(stage) {
+ 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;
+
+ var rs = db.execute("SELECT MAX(id), MIN(id) FROM articles");
+
+ if (rs.isValidRow() && rs.field(0)) {
+ var offline_dl_max_id = rs.field(0);
+ var offline_dl_min_id = rs.field(1);
+
+ query = query + "&cidt=" + offline_dl_max_id;
+ query = query + "&cidb=" + offline_dl_min_id;
+ }
+
+ rs.close();
+
+ var to_sync = prepare_local_sync_data();
+
+ if (to_sync != "") {
+ to_sync = "?sync=" + param_escape(to_sync);
+ }
+
+ debug(query + "/" + to_sync);
+
+ new Ajax.Request(query, {
+ parameters: to_sync,
+ onComplete: function(transport) {
+ offline_download_parse(stage, transport);
+ } });
+
+ } catch (e) {
+ exception_error("initiate_offline_download", e);
+ }
+}
+
+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);
+
+ if (is_cat) {
+ var catctr = document.getElementById("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));
+
+ feedu.innerHTML = ctr;
+
+ if (ctr > 0) {
+ feedctr.className = "feedCtrHasUnread";
+ if (!feedr.className.match("Unread")) {
+ var is_selected = feedr.className.match("Selected");
+
+ feedr.className = feedr.className.replace("Selected", "");
+ feedr.className = feedr.className.replace("Unread", "");
+
+ feedr.className = feedr.className + "Unread";
+
+ if (is_selected) {
+ feedr.className = feedr.className + "Selected";
+ }
+
+ }
+
+ if (row_needs_hl) {
+ new Effect.Highlight(feedr, {duration: 1, startcolor: "#fff7d5",
+ queue: { position:'end', scope: 'EFQ-' + id, limit: 1 } } );
+ }
+ } else {
+ feedctr.className = "feedCtrNoUnread";
+ feedr.className = feedr.className.replace("Unread", "");
+ }
+ }
+
+ } catch (e) {
+ exception_error("set_feedlist_counter", e);
+ }
+}
+
+function update_local_feedlist_counters() {
+ try {
+ 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 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();
+
+ 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);
+ updateTitle();
+
+ } catch (e) {
+ exception_error("update_local_feedlist_counters", e);
+ }
+}
+
+function get_local_feed_unread(id) {
+ try {
+ var rs;
+
+ if (id == -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 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;
+
+ if (rs.isValidRow()) {
+ a = rs.field(0);
+ } else {
+ a = 0;
+ }
+
+ rs.close();
+
+ return a;
+
+ } catch (e) {
+ exception_error("get_local_feed_unread", e);
+ }
+}
+
+function init_gears() {
+ try {
+
+ if (window.google && 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 version (schema_version text)");
+
+ var rs = db.execute("SELECT schema_version FROM version");
+
+ var version = "";
+
+ if (rs.isValidRow()) {
+ version = rs.field(0);
+ }
+
+ rs.close();
+
+ if (version != SCHEMA_VERSION) {
+ 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 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:%'");
+
+ 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; ");
+
+ init_local_sync_data();
+
+ Element.show("restartOfflinePic");
+
+ }
+
+ cache_expire();
+
+ } catch (e) {
+ exception_error("init_gears", e);
+ }
+}
+
+function gotoOffline() {
+ window.location.href = "tt-rss.php?offline=1";
+}
+
+function gotoOnline() {
+ 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 {
+ 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);
+ }
+}
git.wh0rd.org / tt-rss.git / commitdiff
