var _feed_cur_page = 0; var _infscroll_disable = 0; var _infscroll_request_sent = 0; var feed_under_pointer = undefined; var mouse_is_down = false; var mouse_y = 0; var mouse_x = 0; var resize_enabled = false; var selection_disabled = false; var counters_last_request = 0; function toggle_sortable_feedlist(enabled) { try { if (enabled) { Sortable.create('feedList', {onChange: feedlist_dragsorted, only: "feedCat"}); } else { Sortable.destroy('feedList'); } } catch (e) { exception_error("toggle_sortable_feedlist", e); } } function viewCategory(cat) { viewfeed(cat, '', true); return false; } function printFeedEntry(id, title, row_class, unread, icon) { var tmp = ""; var fctr_class = ""; var feed_icon = ""; if (unread > 0) { row_class += "Unread"; fctr_class = "feedCtrHasUnread"; } else { fctr_class = "feedCtrNoUnread"; } if (icon) { feed_icon = ""; } else { feed_icon = ""; } var link = ""+ title + ""; tmp += "
  • " + feed_icon + "" + link + ""; tmp += " " + "("+unread+")"; tmp += "
  • "; return tmp; } 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 { rs = db.execute("SELECT SUM(unread) FROM articles WHERE feed_id = ?", [id]); } if (rs.isValidRow()) { return rs.field(0); } else { return 0; } } catch (e) { exception_error("get_local_feed_unread", e); } } function render_offline_feedlist() { try { var tmp = ""; render_feedlist(tmp); } catch (e) { exception_error("render_offline_feedlist", e); } } function render_feedlist(data) { try { var f = document.getElementById("feeds-frame"); f.innerHTML = data; cache_invalidate("FEEDLIST"); cache_inject("FEEDLIST", data, getInitParam("num_feeds")); feedlist_init(); } catch (e) { exception_error("render_feedlist", e); } } function feedlist_callback2(transport) { try { debug("feedlist_callback2"); if (!transport_error_check(transport)) return; render_feedlist(transport.responseText); } catch (e) { exception_error("feedlist_callback2", e); } } function viewNextFeedPage() { try { //if (!getActiveFeedId()) return; debug("viewNextFeedPage: calling viewfeed(), p: " + _feed_cur_page+1); viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined, undefined, _feed_cur_page+1); } catch (e) { exception_error("viewNextFeedPage", e); } } function viewfeed_offline(feed_id, subop, is_cat, subop_param, skip_history, offset) { try { notify(''); if (!offset) offset = 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"; } } 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 container = document.getElementById("headlines-frame"); var tmp = ""; rs = db.execute("SELECT title FROM feeds WHERE id = ?", [feed_id]); if (rs.isValidRow() || feed_id == -1 || feed_id == -4) { feed_title = rs.field(0); if (feed_id == -1) { feed_title = __("Starred articles"); } if (feed_id == -4) { feed_title = __("All articles"); } if (offset == 0) { tmp += "
    "; tmp += "
    "; tmp += "
    "; tmp += feed_title; tmp += "
    "; var sel_all_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)"; var sel_unread_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)"; var sel_none_link = "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)"; var sel_inv_link = "javascript:invertHeadlineSelection()"; tmp += __('Select:')+ " "+__('All')+", "+ ""+__('Unread')+", "+ ""+__('Invert')+", "+ ""+__('None')+""; tmp += "  "; tmp += "
    "; tmp += "
    "; tmp += ""; } var rs; 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 = ""; if (limit != 0) { limit_qpart = "LIMIT " + limit; } if (view_mode == "all_articles") { mode_qpart = "1"; } else if (view_mode == "adaptive") { if (get_local_feed_unread(feed_id) > 0) { mode_qpart = "unread = 1"; } 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"; } 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"; } var query = "SELECT * FROM articles WHERE " + strategy_qpart + " AND " + mode_qpart + " ORDER BY updated DESC "+ limit_qpart; var rs = db.execute(query); var line_num = 0; while (rs.isValidRow()) { var id = rs.fieldByName("id"); var feed_id = rs.fieldByName("feed_id"); var marked_pic; var row_class = (line_num % 2) ? "even" : "odd"; if (rs.fieldByName("unread") == "1") { row_class += "Unread"; } if (rs.fieldByName("marked") == "1") { marked_pic = ""; } else { marked_pic = ""; } var mouseover_attrs = "onmouseover='postMouseIn($id)' "+ "onmouseout='postMouseOut($id)'"; tmp += ""; tmp += ""; tmp += ""; tmp += ""; tmp += ""; tmp += ""; tmp += ""; rs.next(); line_num++; } if (offset == 0) { tmp += "
    "+ ""+marked_pic+""; tmp += ""+ rs.fieldByName("title"); var content_preview = truncate_string(strip_tags(rs.fieldByName("content")), 100); tmp += " - "+content_preview+""; tmp += ""; tmp += ""+ ""+rs.fieldByName("updated").substring(0,16)+"
    "; tmp += "
    "; } if (offset == 0) { container.innerHTML = tmp; } else { var ids = getSelectedArticleIds2(); //container.innerHTML = container.innerHTML + tmp; for (var i = 0; i < ids.length; i++) { markHeadline(ids[i]); } } } remove_splash(); } catch (e) { exception_error("viewfeed_offline", e); } } function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) { try { if (offline_mode) return viewfeed_offline(feed, subop, is_cat, subop_param, skip_history, offset); // if (!offset) page_offset = 0; last_requested_article = 0; //counters_last_request = 0; if (feed == getActiveFeedId()) { cache_invalidate("F:" + feed); } /* if (getInitParam("theme") == "" || getInitParam("theme") == "compact") { if (getInitParam("hide_feedlist") == 1) { Element.hide("feeds-holder"); } } */ var force_nocache = false; var page_offset = 0; if (offset > 0) { page_offset = offset; } else { page_offset = 0; _feed_cur_page = 0; _infscroll_disable = 0; } if (getActiveFeedId() != feed) { _feed_cur_page = 0; active_post_id = 0; _infscroll_disable = 0; } if (page_offset != 0 && !subop) { var date = new Date(); var timestamp = Math.round(date.getTime() / 1000); debug("" + _infscroll_request_sent + " : " + timestamp + ""); if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) { debug("infscroll request in progress, aborting"); return; } _infscroll_request_sent = timestamp; } enableHotkeys(); closeInfoBox(); Form.enable("main_toolbar_form"); var toolbar_form = document.forms["main_toolbar_form"]; var toolbar_query = Form.serialize("main_toolbar_form"); if (toolbar_form.query) { if (toolbar_form.query.value != "") { force_nocache = true; } toolbar_form.query.value = ""; } var query = "backend.php?op=viewfeed&feed=" + feed + "&" + toolbar_query + "&subop=" + param_escape(subop); if (document.getElementById("search_form")) { var search_query = Form.serialize("search_form"); query = query + "&" + search_query; closeInfoBox(true); force_nocache = true; } // debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat); if (subop == "MarkAllRead") { var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1"; if (show_next_feed) { if (!activeFeedIsCat()) { var feedlist = document.getElementById('feedList'); var next_unread_feed = getRelativeFeedId(feedlist, feed, "next", true); if (!next_unread_feed) { next_unread_feed = getRelativeFeedId(feedlist, -3, "next", true); } if (next_unread_feed) { query = query + "&nuf=" + param_escape(next_unread_feed); //setActiveFeedId(next_unread_feed); feed = next_unread_feed; } } else { var next_unread_feed = getNextUnreadCat(feed); /* we don't need to specify that our next feed is actually a category, because we're in the is_cat mode by definition already */ if (next_unread_feed && show_next_feed) { query = query + "&nuf=" + param_escape(next_unread_feed); feed = next_unread_feed; } } } } if (is_cat) { query = query + "&cat=1"; } if (page_offset != 0) { query = query + "&skip=" + page_offset; // to prevent duplicate feed titles when showing grouped vfeeds if (vgroup_last_feed) { query = query + "&vgrlf=" + param_escape(vgroup_last_feed); } } var date = new Date(); var timestamp = Math.round(date.getTime() / 1000); query = query + "&ts=" + timestamp disableContainerChildren("headlinesToolbar", false); Form.enable("main_toolbar_form"); // for piggybacked counters if (tagsAreDisplayed()) { query = query + "&omode=lt"; } else { query = query + "&omode=flc"; } if (!async_counters_work) { query = query + "&csync=true"; } debug(query); var container = document.getElementById("headlinesInnerContainer"); /* if (container && page_offset == 0 && !isCdmMode()) { new Effect.Fade(container, {duration: 1, to: 0.01, queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } ); } */ var unread_ctr = -1; if (!is_cat) unread_ctr = get_feed_unread(feed); var cache_check = false; if (unread_ctr != -1 && !page_offset && !force_nocache && !subop) { var cache_prefix = ""; if (is_cat) { cache_prefix = "C:"; } else { cache_prefix = "F:"; } cache_check = cache_check_param(cache_prefix + feed, unread_ctr); debug("headline cache check: " + cache_check); } if (cache_check) { var f = document.getElementById("headlines-frame"); clean_feed_selections(); setActiveFeedId(feed, is_cat); if (!is_cat) { var feedr = document.getElementById("FEEDR-" + feed); 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"; } } f.innerHTML = cache_find_param(cache_prefix + feed, unread_ctr); request_counters(); remove_splash(); } else { if (!page_offset) { notify_progress("Loading, please wait...", true); } new Ajax.Request(query, { onComplete: function(transport) { headlines_callback2(transport, page_offset); } }); } } catch (e) { exception_error("viewfeed", e); } } function toggleCollapseCat_af(effect) { //var caption = elem.id.replace("FCATLIST-", ""); try { var elem = effect.element; var cat = elem.id.replace("FCATLIST-", ""); var cap = document.getElementById("FCAP-" + cat); if (Element.visible(elem)) { cap.innerHTML = cap.innerHTML.replace("…", ""); } else { if (cap.innerHTML.lastIndexOf("…") != cap.innerHTML.length-3) { cap.innerHTML = cap.innerHTML + "…"; } } } catch (e) { exception_error("toggleCollapseCat_af", e); } } function toggleCollapseCat(cat) { try { var cat_elem = document.getElementById("FCAT-" + cat); var cat_list = document.getElementById("FCATLIST-" + cat).parentNode; var caption = document.getElementById("FCAP-" + cat); /* if (cat_list.className.match("invisible")) { cat_list.className = ""; caption.innerHTML = caption.innerHTML.replace("...", ""); if (cat == 0) { setCookie("ttrss_vf_uclps", "0"); } } else { cat_list.className = "invisible"; caption.innerHTML = caption.innerHTML + "..."; if (cat == 0) { setCookie("ttrss_vf_uclps", "1"); } } */ if (cat == 0) { if (Element.visible("FCATLIST-" + cat)) { setCookie("ttrss_vf_uclps", "1"); } else { setCookie("ttrss_vf_uclps", "0"); } } if (cat == -2) { if (Element.visible("FCATLIST-" + cat)) { setCookie("ttrss_vf_lclps", "1"); } else { setCookie("ttrss_vf_lclps", "0"); } } if (cat == -1) { if (Element.visible("FCATLIST-" + cat)) { setCookie("ttrss_vf_vclps", "1"); } else { setCookie("ttrss_vf_vclps", "0"); } } Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5, afterFinish: toggleCollapseCat_af }); new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" + param_escape(cat)); } catch (e) { exception_error("toggleCollapseCat", e); } } function feedlist_dragsorted(ctr) { try { var elem = document.getElementById("feedList"); var cats = elem.getElementsByTagName("LI"); var ordered_cats = new Array(); for (var i = 0; i < cats.length; i++) { if (cats[i].id && cats[i].id.match("FCAT-")) { ordered_cats.push(cats[i].id.replace("FCAT-", "")); } } if (ordered_cats.length > 0) { var query = "backend.php?op=feeds&subop=catsort&corder=" + param_escape(ordered_cats.toString()); debug(query); new Ajax.Request(query); } } catch (e) { exception_error("feedlist_dragsorted", e); } } function feedlist_init() { try { // if (arguments.callee.done) return; // arguments.callee.done = true; loading_set_progress(90); debug("in feedlist init"); hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); document.onkeydown = hotkey_handler; document.onmousemove = mouse_move_handler; document.onmousedown = mouse_down_handler; document.onmouseup = mouse_up_handler; if (!offline_mode) setTimeout("timeout()", 1); if (typeof correctPNG != 'undefined') { correctPNG(); } if (getActiveFeedId()) { //debug("some feed is open on feedlist refresh, reloading"); //setTimeout("viewCurrentFeed()", 100); } else { if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) { notify_silent_next(); setTimeout("viewfeed(-3)", 100); } else { remove_splash(); } } if (getInitParam("theme") == "") { setTimeout("hide_footer()", 5000); } init_collapsable_feedlist(getInitParam("theme")); toggle_sortable_feedlist(isFeedlistSortable()); } catch (e) { exception_error("feedlist/init", e); } } function hide_footer_af(effect) { try { var c = document.getElementById("content-frame"); if (c) { c.style.bottom = "0px"; var ioa = document.getElementById("inline_orig_article"); if (ioa) { ioa.height = c.offsetHeight; } } else { var h = document.getElementById("headlines-frame"); if (h) { h.style.bottom = "0px"; } } } catch (e) { exception_error("hide_footer_af", e); } } function hide_footer() { try { if (Element.visible("footer")) { new Effect.Fade("footer", { afterFinish: hide_footer_af }); } } catch (e) { exception_error("hide_footer", e); } } /* function init_hidden_feedlist(theme) { try { debug("init_hidden_feedlist"); if (theme != "" && theme != "compact") return; var fl = document.getElementById("feeds-holder"); var fh = document.getElementById("headlines-frame"); var fc = document.getElementById("content-frame"); var ft = document.getElementById("toolbar"); var ff = document.getElementById("footer"); var fhdr = document.getElementById("header"); var fbtn = document.getElementById("toggle_feeds_btn"); if (fbtn) Element.show(fbtn); fl.style.top = fh.offsetTop + "px"; fl.style.backgroundColor = "white"; //FIXME Element.hide(fl); fh.style.left = "0px"; ft.style.left = "0px"; if (fc) fc.style.left = "0px"; if (ff) ff.style.left = "0px"; if (theme == "compact") { fhdr.style.left = "10px"; fl.style.top = (fh.offsetTop + 1) + "px"; } } catch (e) { exception_error("init_hidden_feedlist", e); } } */ function init_collapsable_feedlist(theme) { try { debug("init_collapsable_feedlist"); if (theme != "" && theme != "compact" && theme != "graycube" && theme != "compat") return; var fbtn = document.getElementById("collapse_feeds_btn"); if (fbtn) Element.show(fbtn); if (getCookie("ttrss_vf_fclps") == 1) { collapse_feedlist(); } } catch (e) { exception_error("init_hidden_feedlist", e); } } function mouse_move_handler(e) { try { var client_y; var client_x; if (window.event) { client_y = window.event.clientY; client_x = window.event.clientX; } else if (e) { client_x = e.screenX; client_y = e.screenY; } if (mouse_is_down) { if (mouse_y == 0) mouse_y = client_y; if (mouse_x == 0) mouse_x = client_x; resize_headlines(mouse_x - client_x, mouse_y - client_y); mouse_y = client_y; mouse_x = client_x; return false; } } catch (e) { exception_error("mouse_move_handler", e); } } function enable_selection(b) { selection_disabled = !b; } function enable_resize(b) { resize_enabled = b; } function mouse_down_handler(e) { try { /* do not prevent right click */ if (e.button && e.button == 2) return; if (resize_enabled) { mouse_is_down = true; mouse_x = 0; mouse_y = 0; document.onselectstart = function() { return false; }; return false; } if (selection_disabled) { document.onselectstart = function() { return false; }; return false; } } catch (e) { exception_error("mouse_move_handler", e); } } function mouse_up_handler(e) { try { mouse_is_down = false; if (!selection_disabled) { document.onselectstart = null; var e = document.getElementById("headlineActionsBody"); if (e) Element.hide(e); } } catch (e) { exception_error("mouse_move_handler", e); } } function request_counters_real() { try { if (offline_mode) return; debug("requesting counters..."); var query = "backend.php?op=rpc&subop=getAllCounters"; if (tagsAreDisplayed()) { query = query + "&omode=tl"; } else { query = query + "&omode=flc"; } new Ajax.Request(query, { onComplete: function(transport) { try { all_counters_callback2(transport, true); } catch (e) { exception_error("viewfeed/getcounters", e); } } }); } catch (e) { exception_error("request_counters_real", e); } } function request_counters() { try { if (getInitParam("bw_limit") == "1") return; var date = new Date(); var timestamp = Math.round(date.getTime() / 1000); // if (getInitParam("sync_counters") == "1" || // timestamp - counters_last_request > 10) { if (timestamp - counters_last_request > 15) { debug("scheduling request of counters..."); window.setTimeout("request_counters_real()", 1000); counters_last_request = timestamp; } else { debug("request_counters: rate limit reached: " + (timestamp - counters_last_request)); } } catch (e) { exception_error("request_counters", e); } } function update_feedlist_counters() { try { 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"); while (rs.isValidRow()) { var id = rs.field(0); var ctr = rs.field(1); var feedctr = document.getElementById("FEEDCTR-" + id); var feedu = document.getElementById("FEEDU-" + id); var feedr = document.getElementById("FEEDR-" + id); 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", ""); } } rs.next(); } hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); global_unread = get_local_feed_unread(-4); updateTitle(); } catch (e) { exception_error("update_feedlist_counters", e); } }