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 render_feedlist(data) { try { var f = $("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: " + parseInt(_feed_cur_page+1)); viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined, undefined, parseInt(_feed_cur_page+1)); } catch (e) { exception_error("viewNextFeedPage", 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("<b>" + _infscroll_request_sent + " : " + timestamp + "</b>"); if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) { debug("infscroll request in progress, aborting"); return; } _infscroll_request_sent = timestamp; } enableHotkeys(); hideAuxDlg(); 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 = "?op=viewfeed&feed=" + feed + "&" + toolbar_query + "&subop=" + param_escape(subop); if ($("search_form")) { var search_query = Form.serialize("search_form"); query = query + "&" + search_query; $("search_form").query.value = ""; closeInfoBox(true); force_nocache = true; } // debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat); if (subop == "MarkAllRead") { catchup_local_feed(feed, is_cat); var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1"; if (show_next_feed) { if (!activeFeedIsCat()) { var feedlist = $('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); } } 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 = $("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 = $("headlines-frame"); clean_feed_selections(); setActiveFeedId(feed, is_cat); if (!is_cat) { var feedr = $("FEEDR-" + feed); if (feedr && !feedr.className.match("Selected")) { feedr.className = feedr.className + "Selected"; } } else { var feedr = $("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) { var feedr; if (is_cat) { feedr = $('FCAP-' + feed); } else { feedr = $('FEEDR-' + feed); } if (feedr && !$('FLL-' + feed)) { var img = $('FIMG-' + feed); if (!is_cat && img) { if (!img.src.match("indicator_white")) { img.alt = img.src; img.src = getInitParam("sign_progress"); } } else { if (!$('FLL-' + feed)) { var ll = document.createElement('img'); ll.src = getInitParam("sign_progress_tiny"); ll.className = 'hlLoading'; ll.id = 'FLL-' + feed; feedr.appendChild(ll); } } } } new Ajax.Request("backend.php", { parameters: 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 = $("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 = $("FCAT-" + cat); var cat_list = $("FCATLIST-" + cat).parentNode; var caption = $("FCAP-" + cat); Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5, afterFinish: toggleCollapseCat_af }); new Ajax.Request("backend.php", { parameters: "backend.php?op=feeds&subop=collapse&cid=" + param_escape(cat) } ); local_collapse_cat(cat); } catch (e) { exception_error("toggleCollapseCat", e); } } function feedlist_dragsorted(ctr) { try { var elem = $("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 = "?op=feeds&subop=catsort&corder=" + param_escape(ordered_cats.toString()); debug(query); new Ajax.Request("backend.php", { parameters: query }); } } catch (e) { exception_error("feedlist_dragsorted", e); } } function feedlist_init() { try { 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); setTimeout("hotkey_prefix_timeout()", 5*1000); 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") == "" || getInitParam("theme_options").match("hide_footer")) { 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 = $("content-frame"); if (c) { c.style.bottom = "0px"; var ioa = $("inline_orig_article"); if (ioa) { ioa.height = c.offsetHeight; } } else { var h = $("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_collapsable_feedlist() { try { debug("init_collapsable_feedlist"); var theme = getInitParam("theme"); var options = getInitParam("theme_options"); if (theme != "" && !options.match("collapse_feedlist")) return; var fbtn = $("collapse_feeds_btn"); if (fbtn) Element.show(fbtn); if (getInitParam("collapsed_feedlist") == 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 && 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_down_handler", e); } } function mouse_up_handler(e) { try { mouse_is_down = false; if (!selection_disabled) { document.onselectstart = null; var e = $("headlineActionsBody"); if (e) Element.hide(e); var e = $("offlineModeDrop"); if (e) Element.hide(e); } } catch (e) { exception_error("mouse_up_handler", e); } } function request_counters_real() { try { if (offline_mode) return; debug("requesting counters..."); var query = "?op=rpc&subop=getAllCounters"; if (tagsAreDisplayed()) { query = query + "&omode=tl"; } else { query = query + "&omode=flc"; } new Ajax.Request("backend.php", { parameters: 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); } }