1754 lines
42 KiB
JavaScript
1754 lines
42 KiB
JavaScript
var SCHEMA_VERSION = 10;
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var offline_mode = false;
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var store = false;
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var localServer = false;
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var db = false;
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var articles_synced = 0;
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var sync_in_progress = false;
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var sync_timer = false;
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function view_offline(id) {
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try {
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enableHotkeys();
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showArticleInHeadlines(id);
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db.execute("UPDATE articles SET unread = 0 WHERE id = ?", [id]);
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var rs = db.execute("SELECT * FROM articles WHERE id = ?", [id]);
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if (rs.isValidRow()) {
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var tmp = "<div class=\"postReply\">";
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tmp += "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\" "+
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"onmouseout=\"enable_resize(false)\">";
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tmp += "<div class=\"postDate\">"+rs.fieldByName("updated")+"</div>";
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if (rs.fieldByName("link") != "") {
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tmp += "<div clear='both'><a target=\"_blank\" "+
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"href=\"" + rs.fieldByName("link") + "\">" +
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rs.fieldByName("title") + "</a></div>";
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} else {
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tmp += "<div clear='both'>" + rs.fieldByName("title") + "</div>";
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}
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/* tmp += "<div style='float : right'> "+
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"<img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
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tmp += rs.fieldByName("tags");
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tmp += "</div>"; */
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/* tmp += "<div clear='both'>"+
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"<a target=\"_blank\" "+
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"href=\"" + rs.fieldByName("comments") + "\">" +
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__("comments") + "</a></div>"; */
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tmp += "</div>";
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tmp += "<div class=\"postContent\">"
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tmp += rs.fieldByName("content");
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tmp += "</div>";
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tmp += "</div>";
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render_article(tmp);
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update_local_feedlist_counters();
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}
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rs.close();
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return false;
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} catch (e) {
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exception_error("view_offline", e);
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}
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}
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function viewfeed_offline(feed_id, subop, is_cat, subop_param, skip_history, offset) {
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try {
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notify('');
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if (!offset) offset = 0;
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if (offset > 0) {
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_feed_cur_page = parseInt(offset);
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if (_infscroll_request_sent) {
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return;
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}
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} else {
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_feed_cur_page = 0;
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_infscroll_disable = 0;
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}
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if (getActiveFeedId() != feed_id) {
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_feed_cur_page = 0;
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active_post_id = 0;
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_infscroll_disable = 0;
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}
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loading_set_progress(100);
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clean_feed_selections();
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setActiveFeedId(feed_id, is_cat);
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if (!is_cat) {
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var feedr = $("FEEDR-" + feed_id);
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if (feedr && !feedr.className.match("Selected")) {
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feedr.className = feedr.className + "Selected";
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}
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} else {
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var feedr = $("FCAT-" + feed_id);
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if (feedr && !feedr.className.match("Selected")) {
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feedr.className = feedr.className + "Selected";
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}
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}
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if (subop == "MarkAllRead") {
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catchup_local_feed(feed_id, is_cat);
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}
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disableContainerChildren("headlinesToolbar", false);
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Form.enable("main_toolbar_form");
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var f = $("headlines-frame");
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try {
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if (reply.offset == 0) {
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debug("resetting headlines scrollTop");
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f.scrollTop = 0;
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}
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} catch (e) { };
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var tmp = "";
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var feed_title = "";
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if (is_cat) {
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feed_title = get_local_category_title(feed_id);
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} else {
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feed_title = get_local_feed_title(feed_id);
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}
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if (feed_title) {
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if (offset == 0) {
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tmp += "<div id=\"headlinesContainer\">";
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tmp += "<div class=\"headlinesSubToolbar\">";
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tmp += "<div id=\"subtoolbar_ftitle\">";
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tmp += feed_title;
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tmp += "</div>";
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var sel_all_link;
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var sel_unread_link;
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var sel_none_link;
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var sel_inv_link;
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var catchup_feed_link = "javascript:catchupCurrentFeed()";
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var catchup_sel_link = "javascript:catchupSelection()";
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var tog_unread_link;
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var tog_marked_link;
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if ($("content-frame")) {
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sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
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sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
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sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
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sel_inv_link = "javascript:invertHeadlineSelection()";
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tog_unread_link = "javascript:selectionToggleUnread()";
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tog_marked_link = "javascript:selectionToggleMarked()";
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} else {
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sel_all_link = "javascript:cdmSelectArticles('all')";
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sel_unread_link = "javascript:cdmSelectArticles('unread')";
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sel_none_link = "javascript:cdmSelectArticles('none')";
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sel_inv_link = "javascript:invertHeadlineSelection()";
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tog_unread_link = "javascript:selectionToggleUnread(true)";
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tog_marked_link = "javascript:selectionToggleMarked(true)";
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}
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tmp += __('Select:')+
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" <a href=\""+sel_all_link+"\">"+__('All')+"</a>, "+
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"<a href=\""+sel_unread_link+"\">"+__('Unread')+"</a>, "+
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"<a href=\""+sel_inv_link+"\">"+__('Invert')+"</a>, "+
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"<a href=\""+sel_none_link+"\">"+__('None')+"</a>";
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tmp += " ";
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tmp += "<span onmouseover=\"enable_selection(false)\" "+
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"onmouseout=\"enable_selection(true) \"" +
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"onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">" +
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__("Actions...") + " <img src=\"images/down_arrow.png\">" +
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"</span>";
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tmp += "<ul id=\"headlineActionsBody\" style=\"display : none\">";
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tmp += "<li class=\"insensitive\">"+__('Selection toggle:')+"</li>"+
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"<li onclick=\""+tog_unread_link+"\"> "+__('Unread')+"</li>"+
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"<li onclick=\""+tog_marked_link+"\"> "+__('Starred')+"</li>"+
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"<li class=\"insensitive\">"+__('Mark as read:')+"</li>"+
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"<li onclick=\""+catchup_sel_link+"\"> "+__('Selection')+"</li>";
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tmp += "<li onclick=\""+catchup_feed_link+"\"> "+__('Entire feed')+
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"</li>";
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tmp += "</ul>";
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tmp += "</div>";
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tmp += "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
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if ($("content-frame")) {
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tmp += "<table class=\"headlinesList\" id=\"headlinesList\" cellspacing=\"0\">";
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}
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}
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var limit = 30;
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var toolbar_form = document.forms["main_toolbar_form"];
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//var limit = toolbar_form.limit[toolbar_form.limit.selectedIndex].value;
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var view_mode = toolbar_form.view_mode[toolbar_form.view_mode.selectedIndex].value;
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var limit_qpart = "";
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var strategy_qpart = "";
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var mode_qpart = "";
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var offset_qpart = "";
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if (limit != 0) {
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limit_qpart = "LIMIT " + limit;
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}
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if (view_mode == "all_articles") {
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mode_qpart = "1";
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} else if (view_mode == "adaptive") {
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if (is_cat && get_local_category_unread(feed_id) ||
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get_local_feed_unread(feed_id) > 0) {
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mode_qpart = "unread = 1";
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} else {
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mode_qpart = "1";
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}
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} else if (view_mode == "marked") {
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mode_qpart = "marked = 1";
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} else if (view_mode == "unread") {
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mode_qpart = "unread = 1";
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} else {
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mode_qpart = "1";
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}
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var ext_tables_qpart = "";
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if (is_cat) {
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if (feed_id >= 0) {
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strategy_qpart = "cat_id = " + feed_id;
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} else if (feed_id == -2) {
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strategy_qpart = "article_labels.id = articles.id";
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ext_tables_qpart = ",article_labels";
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}
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} else if (feed_id > 0) {
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strategy_qpart = "feed_id = " + feed_id;
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} else if (feed_id == -1) {
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strategy_qpart = "marked = 1";
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} else if (feed_id == -4) {
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strategy_qpart = "1";
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} else if (feed_id < -10) {
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var label_id = -11 - feed_id;
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strategy_qpart = "article_labels.id = articles.id AND label_id = " + label_id;
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ext_tables_qpart = ",article_labels";
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}
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if (offset > 0) {
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offset_qpart = "OFFSET " + (offset*30);
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} else {
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offset_qpart = "";
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}
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var query = "SELECT *,feeds.title AS feed_title "+
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"FROM articles,feeds,categories"+ext_tables_qpart+" "+
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"WHERE " +
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"cat_id = categories.id AND " +
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"feed_id = feeds.id AND " +
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strategy_qpart +
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" AND " + mode_qpart +
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" ORDER BY updated DESC "+
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limit_qpart + " " +
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offset_qpart;
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var rs = db.execute(query);
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var line_num = offset*30;
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var real_feed_id = feed_id;
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while (rs.isValidRow()) {
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var id = rs.fieldByName("id");
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var feed_id = rs.fieldByName("feed_id");
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var entry_feed_title = false;
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if (real_feed_id < 0 || is_cat) {
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entry_feed_title = rs.fieldByName("feed_title");
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}
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var marked_pic;
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var row_class = (line_num % 2) ? "even" : "odd";
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if (rs.fieldByName("unread") == "1") {
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row_class += "Unread";
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}
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var labels = get_local_article_labels(id);
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var labels_str = "<span id=\"HLLCTR-"+id+"\">";
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labels_str += format_article_labels(labels, id);
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labels_str += "</span>";
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if (rs.fieldByName("marked") == "1") {
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marked_pic = "<img id=\"FMPIC-"+id+"\" "+
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"src=\"images/mark_set.png\" class=\"markedPic\""+
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"alt=\"Unstar article\" onclick='javascript:tMark("+id+")'>";
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} else {
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marked_pic = "<img id=\"FMPIC-"+id+"\" "+
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"src=\"images/mark_unset.png\" class=\"markedPic\""+
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"alt=\"Star article\" onclick='javascript:tMark("+id+")'>";
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}
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var mouseover_attrs = "onmouseover='postMouseIn($id)' "+
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"onmouseout='postMouseOut($id)'";
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var content_preview = truncate_string(strip_tags(rs.fieldByName("content")),
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100);
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if ($("content-frame")) {
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tmp += "<tr class='"+row_class+"' id='RROW-"+id+"' "+mouseover_attrs+">";
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tmp += "<td class='hlUpdPic'> </td>";
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tmp += "<td class='hlSelectRow'>"+
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"<input type=\"checkbox\" onclick=\"tSR(this)\" id=\"RCHK-"+id+"\"></td>";
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tmp += "<td class='hlMarkedPic'>"+marked_pic+"</td>";
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tmp += "<td onclick='view("+id+")' "+
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"class='hlContent' valign='middle'>";
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tmp += "<a target=\"_blank\" id=\"RTITLE-"+id+"\" href=\"" +
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rs.fieldByName("link") + "\"" +
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"onclick=\"return view("+id+");\">"+
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rs.fieldByName("title");
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tmp += "<span class=\"contentPreview\"> - "+content_preview+"</span>";
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tmp += "</a>";
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tmp += labels_str;
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if (entry_feed_title) {
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tmp += " <span class=\"hlFeed\">"+
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"(<a href='javascript:viewfeed("+feed_id+
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")'>"+entry_feed_title+"</a>)</span>";
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}
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tmp += "</td>";
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tmp += "<td class=\"hlUpdated\" onclick='view("+id+")'>"+
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"<nobr>"+rs.fieldByName("updated").substring(0,16)+
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"</nobr></td>";
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tmp += "</tr>";
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} else {
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var add_class = "";
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if (rs.fieldByName("unread") == "1") {
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add_class = "Unread";
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}
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tmp += "<div class=\"cdmArticle"+add_class+"\" id=\"RROW-"+id+"\" "+
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mouseover_attrs+"'>";
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feed_icon_img = "<img class=\"tinyFeedIcon\" src=\""+
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getInitParam("icons_url")+"/"+feed_id+".ico\" alt=\"\">";
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cdm_feed_icon = "<span style=\"cursor : pointer\" "+
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"onclick=\"viewfeed("+feed_id+")\">"+feed_icon_img+"</span>";
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tmp += "<div class=\"cdmHeader\">";
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tmp += "<div class=\"articleUpdated\">"+
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rs.fieldByName("updated").substring(0,16)+
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" "+cdm_feed_icon+"</div>";
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tmp += "<span id=\"RTITLE-"+id+"\" class=\"titleWrap\">"+
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"<a class=\"title\" onclick=\"javascript:toggleUnread("+id+", 0)\""+
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"target=\"_blank\" href=\""+rs.fieldByName("link")+
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"\">"+rs.fieldByName("title")+"</a>";
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tmp += labels_str;
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if (entry_feed_title) {
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tmp += " (<a href='javascript:viewfeed("+feed_id+
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")'>"+entry_feed_title+"</a>)";
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}
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tmp += "</span></div>";
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tmp += "<div class=\"cdmContent\" onclick=\"cdmClicked("+id+")\""+
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"id=\"CICD-"+id+"\">";
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tmp += rs.fieldByName("content");
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tmp += "<br clear='both'>"
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tmp += "</div>";
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tmp += "<div class=\"cdmFooter\"><span class='s0'>";
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tmp += __("Select:")+
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" <input type=\"checkbox\" "+
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"onclick=\"toggleSelectRowById(this, 'RROW-"+id+"')\" "+
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"class=\"feedCheckBox\" id=\"RCHK-"+id+"\">";
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tmp += "</span><span class='s1'>"+marked_pic+"</span> ";
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/* tmp += "<span class='s1'>"+
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"<img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>"+
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"<span id=\"ATSTR-"+id+"\">"+rs.fieldByName("tags")+"</span>"+
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"</span>"; */
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tmp += "<span class='s2'>Toggle: <a class=\"cdmToggleLink\""+
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"href=\"javascript:toggleUnread("+id+")\">"+
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"Unread</a></span>";
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tmp += "</div>";
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tmp += "</div>";
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}
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rs.next();
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line_num++;
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}
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if (line_num - offset*30 < 30) {
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_infscroll_disable = 1;
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}
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rs.close();
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if (offset == 0) {
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tmp += "</table>";
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if (line_num - offset*30 == 0) {
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tmp += "<div class='whiteBox'>" +
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__("No articles found to display.") +
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"</div>";
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}
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tmp += "</div></div>";
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}
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if (offset == 0) {
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var container = $("headlines-frame");
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container.innerHTML = tmp;
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} else {
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var ids = getSelectedArticleIds2();
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var container = $("headlinesList");
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container.innerHTML = container.innerHTML + tmp;
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for (var i = 0; i < ids.length; i++) {
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markHeadline(ids[i]);
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}
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}
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}
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remove_splash();
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_infscroll_request_sent = 0;
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} catch (e) {
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exception_error("viewfeed_offline", e);
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}
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}
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function render_offline_feedlist() {
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try {
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var cats_enabled = getInitParam("enable_feed_cats") == "1";
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var tmp = "<ul class=\"feedList\" id=\"feedList\">";
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var unread = get_local_feed_unread(-4);
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global_unread = unread;
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updateTitle();
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if (cats_enabled) {
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tmp += printCategoryHeader(-1, is_local_cat_collapsed(-1), false);
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}
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tmp += printFeedEntry(-4, __("All articles"), "feed", unread,
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"images/tag.png");
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var unread = get_local_feed_unread(-1);
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tmp += printFeedEntry(-1, __("Starred articles"), "feed", unread,
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"images/mark_set.png");
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if (cats_enabled) {
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tmp += "</ul></li>";
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} else {
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tmp += "<li><hr/></li>";
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}
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if (cats_enabled) {
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tmp += printCategoryHeader(-2, is_local_cat_collapsed(-2), false);
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}
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var rs = db.execute("SELECT id,caption "+
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"FROM labels "+
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"ORDER BY caption");
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while (rs.isValidRow()) {
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var id = -11 - parseInt(rs.field(0));
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var caption = rs.field(1);
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var unread = get_local_feed_unread(id);
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tmp += printFeedEntry(id, caption, "feed", unread,
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"images/label.png");
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rs.next();
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}
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rs.close();
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|
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if (cats_enabled) {
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tmp += "</ul></li>";
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} else {
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tmp += "<li><hr/></li>";
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|
}
|
|
|
|
/* 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;
|
|
store.enabled = true;
|
|
|
|
Element.hide("dispSwitchPrompt");
|
|
|
|
Element.hide("topLinksOnline");
|
|
Element.show("topLinksOffline");
|
|
|
|
var tb_form = $("main_toolbar_form");
|
|
Element.hide(tb_form.update);
|
|
|
|
var chooser = $("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) {
|
|
|
|
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) {
|
|
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]);
|
|
}
|
|
|
|
$("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, collapsed]);
|
|
}
|
|
|
|
$("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++) {
|
|
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);
|
|
|
|
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("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);
|
|
|
|
articles_synced = 0;
|
|
|
|
$("offlineModeSyncMsg").innerHTML = msg;
|
|
}
|
|
|
|
offlineSyncShowHideElems(false);
|
|
|
|
sync_in_progress = false;
|
|
|
|
db.execute("DELETE FROM articles WHERE "+
|
|
"updated < DATETIME('NOW', 'localtime', '-31 days')");
|
|
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
function update_offline_data(stage) {
|
|
try {
|
|
|
|
if (!stage) stage = 0;
|
|
|
|
if (!db || offline_mode || getInitParam("offline_enabled") != "1") return;
|
|
|
|
var query = "?op=rpc&subop=download";
|
|
|
|
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;
|
|
|
|
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);
|
|
}
|
|
|
|
query = 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;
|
|
|
|
debug(query);
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
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 = $("FEEDCTR-" + id);
|
|
var feedu = $("FEEDU-" + id);
|
|
var feedr = $("FEEDR-" + id);
|
|
|
|
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));
|
|
|
|
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 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) {
|
|
|
|
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("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; ");
|
|
|
|
}
|
|
|
|
cache_expire();
|
|
|
|
} catch (e) {
|
|
exception_error("init_gears", e);
|
|
}
|
|
}
|
|
|
|
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() {
|
|
|
|
// 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() {
|
|
// 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?online=1";
|
|
}
|
|
}
|
|
|
|
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);
|
|
}
|
|
}
|