[tt-rss.git] / feedlist.js

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 = "<img id='FIMG-"+id+"' src='" + icon + "'>";
	} else {
		feed_icon = "<img id='FIMG-"+id+"' src='images/blank_icon.gif'>";
	}

	var link = "<a title=\"FIXME\" id=\"FEEDL-"+id+"\""+
		"href=\"javascript:viewfeed('"+id+"', '', false, '', false, 0);\">"+
		title + "</a>";

	tmp += "<li id='FEEDR-"+id+"' class="+row_class+">" + feed_icon + 
		"<span id=\"FEEDN-"+id+"\">" + link + "</span>";

	tmp += " <span class='"+fctr_class+"' id=\"FEEDCTR-"+id+"\">" +
           "(<span id=\"FEEDU-"+id+"\">"+unread+"</span>)</span>";
			
	tmp += "</li>";

	return tmp;
}

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 = "backend.php?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);
			}
		}

		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 = $("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) {

						img.alt = img.src;
						img.src = 'images/indicator_white.gif';

					} else {

						var ll = document.createElement('img');

						ll.src = 'images/indicator_tiny.gif';
						ll.className = 'hlLoading';
						ll.id = 'FLL-' + feed;
	
						feedr.appendChild(ll);


					}
				}
			}

			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 = $("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);
		
/*		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));

		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 = "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);

		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") == "") {
			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_hidden_feedlist(theme) {
	try {
		debug("init_hidden_feedlist");

		if (theme != "" && theme != "compact") return;

		var fl = $("feeds-holder");
		var fh = $("headlines-frame");
		var fc = $("content-frame");
		var ft = $("toolbar");
		var ff = $("footer");
		var fhdr = $("header");

		var fbtn = $("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 = $("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 && 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 = "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);
	}
}
Commit	Line	Data
a49f5e05	1	var _feed_cur_page = 0;
29dfb258	2	var _infscroll_disable = 0;
82764a41	3	var _infscroll_request_sent = 0;
3a40e8a2	4	var feed_under_pointer = undefined;
ac541432	5
cfd58e50 AD	6	var mouse_is_down = false;
	7	var mouse_y = 0;
	8	var mouse_x = 0;
	9
94047498	10	var resize_enabled = false;
bf3c9838	11	var selection_disabled = false;
9922d56b	12	var counters_last_request = 0;
91cdbe52	13
a5550322 AD	14	function toggle_sortable_feedlist(enabled) {
	15	try {
	16
	17	if (enabled) {
	18	Sortable.create('feedList', {onChange: feedlist_dragsorted, only: "feedCat"});
	19	} else {
	20	Sortable.destroy('feedList');
	21	}
	22
	23	} catch (e) {
	24	exception_error("toggle_sortable_feedlist", e);
	25	}
	26	}
	27
ff2c6e6a	28	function viewCategory(cat) {
767e2486	29	viewfeed(cat, '', true);
0c3d1219	30	return false;
ff2c6e6a AD	31	}
ff2c6e6a AD	32
a4b906ec	33	function printFeedEntry(id, title, row_class, unread, icon) {
36f78797	34
a4b906ec AD	35	var tmp = "";
	36	var fctr_class = "";
	37	var feed_icon = "";
005f8e6d	38
a4b906ec AD	39	if (unread > 0) {
	40	row_class += "Unread";
	41	fctr_class = "feedCtrHasUnread";
	42	} else {
	43	fctr_class = "feedCtrNoUnread";
	44	}
005f8e6d	45
a4b906ec AD	46	if (icon) {
	47	feed_icon = "<img id='FIMG-"+id+"' src='" + icon + "'>";
	48	} else {
	49	feed_icon = "<img id='FIMG-"+id+"' src='images/blank_icon.gif'>";
	50	}
005f8e6d	51
a4b906ec AD	52	var link = "<a title=\"FIXME\" id=\"FEEDL-"+id+"\""+
	53	"href=\"javascript:viewfeed('"+id+"', '', false, '', false, 0);\">"+
	54	title + "</a>";
005f8e6d	55
a4b906ec AD	56	tmp += "<li id='FEEDR-"+id+"' class="+row_class+">" + feed_icon +
	57	"<span id=\"FEEDN-"+id+"\">" + link + "</span>";
	58
	59	tmp += " <span class='"+fctr_class+"' id=\"FEEDCTR-"+id+"\">" +
	60	"(<span id=\"FEEDU-"+id+"\">"+unread+"</span>)</span>";
	61
	62	tmp += "</li>";
	63
	64	return tmp;
	65	}
	66
31234407 AD	67	function render_feedlist(data) {
	68	try {
	69
acac8448	70	var f = $("feeds-frame");
31234407	71	f.innerHTML = data;
10a127db AD	72	// cache_invalidate("FEEDLIST");
10a127db AD	73	// cache_inject("FEEDLIST", data, getInitParam("num_feeds"));
31234407 AD	74	feedlist_init();
	75
	76	} catch (e) {
	77	exception_error("render_feedlist", e);
	78	}
	79	}
	80
0df398da AD	81	function feedlist_callback2(transport) {
	82	try {
	83	debug("feedlist_callback2");
2184738a	84	if (!transport_error_check(transport)) return;
31234407	85	render_feedlist(transport.responseText);
0df398da AD	86	} catch (e) {
0df398da AD	87	exception_error("feedlist_callback2", e);
6b4163cb AD	88	}
	89	}
	90
ac541432 AD	91	function viewNextFeedPage() {
ac541432 AD	92	try {
2a8534a0	93	//if (!getActiveFeedId()) return;
ac541432	94
0e923da4	95	debug("viewNextFeedPage: calling viewfeed(), p: " + parseInt(_feed_cur_page+1));
2a8534a0 AD	96
2a8534a0 AD	97	viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined,
0e923da4	98	undefined, parseInt(_feed_cur_page+1));
ac541432 AD	99
ac541432 AD	100	} catch (e) {
8b365031	101	exception_error("viewNextFeedPage", e);
ac541432 AD	102	}
	103	}
	104
6a2034f9	105
203de776	106	function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
7719618b	107	try {
6b4163cb	108
6a2034f9 AD	109	if (offline_mode) return viewfeed_offline(feed, subop, is_cat, subop_param,
	110	skip_history, offset);
	111
ac541432	112	// if (!offset) page_offset = 0;
c50e2b30	113
32f0c8b0	114	last_requested_article = 0;
e07aec92	115	//counters_last_request = 0;
32f0c8b0	116
b8e6acea AD	117	if (feed == getActiveFeedId()) {
	118	cache_invalidate("F:" + feed);
	119	}
	120
0b6cffa8	121	/* if (getInitParam("theme") == "" \|\| getInitParam("theme") == "compact") {
d6918e1d AD	122	if (getInitParam("hide_feedlist") == 1) {
	123	Element.hide("feeds-holder");
	124	}
0b6cffa8	125	} */
24c1e1c1	126
52d7e7da AD	127	var force_nocache = false;
52d7e7da AD	128
b3c67a48 AD	129	var page_offset = 0;
b3c67a48 AD	130
ac541432	131	if (offset > 0) {
c50e2b30	132	page_offset = offset;
ac541432 AD	133	} else {
ac541432 AD	134	page_offset = 0;
a49f5e05	135	_feed_cur_page = 0;
29dfb258	136	_infscroll_disable = 0;
ac541432 AD	137	}
	138
	139	if (getActiveFeedId() != feed) {
a49f5e05	140	_feed_cur_page = 0;
457c494a	141	active_post_id = 0;
29dfb258	142	_infscroll_disable = 0;
c50e2b30	143	}
203de776	144
82764a41 AD	145	if (page_offset != 0 && !subop) {
	146	var date = new Date();
	147	var timestamp = Math.round(date.getTime() / 1000);
	148
	149	debug("<b>" + _infscroll_request_sent + " : " + timestamp + "</b>");
	150
	151	if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) {
	152	debug("infscroll request in progress, aborting");
	153	return;
	154	}
	155
	156	_infscroll_request_sent = timestamp;
	157	}
	158
7719618b	159	enableHotkeys();
37e93d6c	160	hideAuxDlg();
0979b696 AD	161	closeInfoBox();
0979b696 AD	162
fd98576c AD	163	Form.enable("main_toolbar_form");
fd98576c AD	164
6b4163cb	165	var toolbar_form = document.forms["main_toolbar_form"];
fd98576c	166	var toolbar_query = Form.serialize("main_toolbar_form");
86b682ce	167
4764c27e	168	if (toolbar_form.query) {
52d7e7da AD	169	if (toolbar_form.query.value != "") {
	170	force_nocache = true;
	171	}
f31673f7	172	toolbar_form.query.value = "";
164f4738 AD	173	}
164f4738 AD	174
86b682ce AD	175	var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
	176	toolbar_query + "&subop=" + param_escape(subop);
	177
acac8448	178	if ($("search_form")) {
9cb99906	179	var search_query = Form.serialize("search_form");
86b682ce	180	query = query + "&" + search_query;
3d48d3a1	181	$("search_form").query.value = "";
9cb99906	182	closeInfoBox(true);
52d7e7da	183	force_nocache = true;
86b682ce AD	184	}
86b682ce AD	185
6c3b0198	186	// debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
0a6c4846	187
7719618b	188	if (subop == "MarkAllRead") {
e0998414	189
6161d5cc AD	190	catchup_local_feed(feed, is_cat);
6161d5cc AD	191
9cb99906	192	var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
3ac2b520	193
f46192bb AD	194	if (show_next_feed) {
	195
	196	if (!activeFeedIsCat()) {
	197
acac8448	198	var feedlist = $('feedList');
f46192bb AD	199
	200	var next_unread_feed = getRelativeFeedId(feedlist,
	201	feed, "next", true);
	202
	203	if (!next_unread_feed) {
	204	next_unread_feed = getRelativeFeedId(feedlist,
	205	-3, "next", true);
	206	}
	207
	208	if (next_unread_feed) {
	209	query = query + "&nuf=" + param_escape(next_unread_feed);
	210	//setActiveFeedId(next_unread_feed);
	211	feed = next_unread_feed;
	212	}
	213	} else {
	214
	215	var next_unread_feed = getNextUnreadCat(feed);
	216
	217	/* we don't need to specify that our next feed is actually
	218	a category, because we're in the is_cat mode by definition
	219	already */
	220
	221	if (next_unread_feed && show_next_feed) {
	222	query = query + "&nuf=" + param_escape(next_unread_feed);
	223	feed = next_unread_feed;
	224	}
	225
	226	}
e0998414	227	}
7719618b	228	}
ff2c6e6a	229
6c3b0198	230	if (is_cat) {
ff2c6e6a AD	231	query = query + "&cat=1";
ff2c6e6a AD	232	}
99ff73f4	233
c50e2b30 AD	234	if (page_offset != 0) {
c50e2b30 AD	235	query = query + "&skip=" + page_offset;
60d4df4d AD	236
	237	// to prevent duplicate feed titles when showing grouped vfeeds
	238	if (vgroup_last_feed) {
	239	query = query + "&vgrlf=" + param_escape(vgroup_last_feed);
	240	}
203de776 AD	241	}
203de776 AD	242
a51193e2 AD	243	var date = new Date();
	244	var timestamp = Math.round(date.getTime() / 1000);
	245	query = query + "&ts=" + timestamp
7719618b	246
6b4163cb AD	247	disableContainerChildren("headlinesToolbar", false);
	248	Form.enable("main_toolbar_form");
	249
3de0261a AD	250	// for piggybacked counters
	251
	252	if (tagsAreDisplayed()) {
	253	query = query + "&omode=lt";
	254	} else {
	255	query = query + "&omode=flc";
	256	}
	257
6cc1fab3 AD	258	if (!async_counters_work) {
	259	query = query + "&csync=true";
	260	}
	261
081e527d AD	262	debug(query);
081e527d AD	263
acac8448	264	var container = $("headlinesInnerContainer");
59cc876c	265
f60cc761	266	/* if (container && page_offset == 0 && !isCdmMode()) {
19815594	267	new Effect.Fade(container, {duration: 1, to: 0.01,
df2b1e26	268	queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
f60cc761	269	} */
a49f5e05	270
73241803 AD	271	var unread_ctr = -1;
	272
	273	if (!is_cat) unread_ctr = get_feed_unread(feed);
	274
e19c1824 AD	275	var cache_check = false;
e19c1824 AD	276
8e9dd206	277	if (unread_ctr != -1 && !page_offset && !force_nocache && !subop) {
dd5865d4 AD	278
	279	var cache_prefix = "";
	280
	281	if (is_cat) {
	282	cache_prefix = "C:";
	283	} else {
	284	cache_prefix = "F:";
	285	}
	286
	287	cache_check = cache_check_param(cache_prefix + feed, unread_ctr);
	288	debug("headline cache check: " + cache_check);
e19c1824 AD	289	}
	290
	291	if (cache_check) {
acac8448	292	var f = $("headlines-frame");
e19c1824 AD	293
	294	clean_feed_selections();
	295
3d72bbdb	296	setActiveFeedId(feed, is_cat);
e19c1824	297
e19c1824	298	if (!is_cat) {
acac8448	299	var feedr = $("FEEDR-" + feed);
e19c1824 AD	300	if (feedr && !feedr.className.match("Selected")) {
	301	feedr.className = feedr.className + "Selected";
	302	}
3d72bbdb	303	} else {
acac8448	304	var feedr = $("FCAT-" + feed_id);
3d72bbdb AD	305	if (feedr && !feedr.className.match("Selected")) {
	306	feedr.className = feedr.className + "Selected";
	307	}
e19c1824 AD	308	}
e19c1824 AD	309
dd5865d4	310	f.innerHTML = cache_find_param(cache_prefix + feed, unread_ctr);
e19c1824	311
5aaf9b34	312	request_counters();
31234407	313	remove_splash();
e19c1824 AD	314
	315	} else {
	316
	317	if (!page_offset) {
b7665618 AD	318	var feedr;
	319
	320	if (is_cat) {
	321	feedr = $('FCAP-' + feed);
	322	} else {
	323	feedr = $('FEEDR-' + feed);
	324	}
6e35a862	325
925832c6	326	if (feedr && !$('FLL-' + feed)) {
6e35a862	327
105b61b7	328	var img = $('FIMG-' + feed);
6e35a862	329
105b61b7 AD	330	if (!is_cat && img) {
	331
	332	img.alt = img.src;
	333	img.src = 'images/indicator_white.gif';
	334
	335	} else {
	336
	337	var ll = document.createElement('img');
	338
	339	ll.src = 'images/indicator_tiny.gif';
	340	ll.className = 'hlLoading';
	341	ll.id = 'FLL-' + feed;
	342
	343	feedr.appendChild(ll);
	344
	345
	346	}
6e35a862	347	}
e19c1824 AD	348	}
	349
	350	new Ajax.Request(query, {
	351	onComplete: function(transport) {
3d72bbdb	352	headlines_callback2(transport, page_offset);
e19c1824 AD	353	} });
e19c1824 AD	354	}
6b4163cb	355
7719618b AD	356	} catch (e) {
	357	exception_error("viewfeed", e);
	358	}
1a66d16e AD	359	}
1a66d16e AD	360
1d5e9fb9 AD	361	function toggleCollapseCat_af(effect) {
	362	//var caption = elem.id.replace("FCATLIST-", "");
	363
	364	try {
	365
	366	var elem = effect.element;
	367	var cat = elem.id.replace("FCATLIST-", "");
acac8448	368	var cap = $("FCAP-" + cat);
66a251f9	369
1d5e9fb9	370	if (Element.visible(elem)) {
66a251f9	371	cap.innerHTML = cap.innerHTML.replace("…", "");
1d5e9fb9	372	} else {
66a251f9 AD	373	if (cap.innerHTML.lastIndexOf("…") != cap.innerHTML.length-3) {
66a251f9 AD	374	cap.innerHTML = cap.innerHTML + "…";
1d5e9fb9 AD	375	}
	376	}
	377
	378	} catch (e) {
	379	exception_error("toggleCollapseCat_af", e);
	380	}
	381	}
	382
fe14aeb8 AD	383	function toggleCollapseCat(cat) {
fe14aeb8 AD	384	try {
fe14aeb8	385
acac8448 AD	386	var cat_elem = $("FCAT-" + cat);
	387	var cat_list = $("FCATLIST-" + cat).parentNode;
	388	var caption = $("FCAP-" + cat);
fe14aeb8	389
225ec0d4	390	/* if (cat_list.className.match("invisible")) {
fe14aeb8 AD	391	cat_list.className = "";
fe14aeb8 AD	392	caption.innerHTML = caption.innerHTML.replace("...", "");
65f85814 AD	393	if (cat == 0) {
	394	setCookie("ttrss_vf_uclps", "0");
	395	}
fe14aeb8 AD	396	} else {
	397	cat_list.className = "invisible";
	398	caption.innerHTML = caption.innerHTML + "...";
65f85814 AD	399	if (cat == 0) {
65f85814 AD	400	setCookie("ttrss_vf_uclps", "1");
225ec0d4 AD	401	}
	402
	403	} */
	404
731b05f4 AD	405	if (cat == 0) {
	406	if (Element.visible("FCATLIST-" + cat)) {
	407	setCookie("ttrss_vf_uclps", "1");
	408	} else {
	409	setCookie("ttrss_vf_uclps", "0");
	410	}
	411	}
	412
bd64489f AD	413	if (cat == -2) {
	414	if (Element.visible("FCATLIST-" + cat)) {
	415	setCookie("ttrss_vf_lclps", "1");
	416	} else {
	417	setCookie("ttrss_vf_lclps", "0");
	418	}
	419	}
	420
3b086176 AD	421	if (cat == -1) {
	422	if (Element.visible("FCATLIST-" + cat)) {
	423	setCookie("ttrss_vf_vclps", "1");
	424	} else {
	425	setCookie("ttrss_vf_vclps", "0");
	426	}
	427	}
	428
1d5e9fb9 AD	429	Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5,
1d5e9fb9 AD	430	afterFinish: toggleCollapseCat_af });
fe14aeb8	431
e8bd0da9 AD	432	new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
e8bd0da9 AD	433	param_escape(cat));
fe14aeb8	434
c26aa9f0 AD	435	local_collapse_cat(cat);
c26aa9f0 AD	436
fe14aeb8	437	} catch (e) {
83f043bb	438	exception_error("toggleCollapseCat", e);
fe14aeb8 AD	439	}
	440	}
	441
9d393c84 AD	442	function feedlist_dragsorted(ctr) {
9d393c84 AD	443	try {
acac8448	444	var elem = $("feedList");
9d393c84 AD	445
	446	var cats = elem.getElementsByTagName("LI");
	447	var ordered_cats = new Array();
	448
	449	for (var i = 0; i < cats.length; i++) {
	450	if (cats[i].id && cats[i].id.match("FCAT-")) {
	451	ordered_cats.push(cats[i].id.replace("FCAT-", ""));
	452	}
	453	}
	454
	455	if (ordered_cats.length > 0) {
	456
	457	var query = "backend.php?op=feeds&subop=catsort&corder=" +
	458	param_escape(ordered_cats.toString());
	459
	460	debug(query);
	461
	462	new Ajax.Request(query);
	463	}
	464
	465	} catch (e) {
4fdb0476	466	exception_error("feedlist_dragsorted", e);
9d393c84 AD	467	}
	468	}
	469
6b4163cb	470	function feedlist_init() {
1b0809ae	471	try {
6e0c9275 AD	472	// if (arguments.callee.done) return;
6e0c9275 AD	473	// arguments.callee.done = true;
a38f09cf	474
99509451	475	loading_set_progress(90);
730dbf19	476
80e4dc34	477	debug("in feedlist init");
a38f09cf	478
60ea2377	479	hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1b0809ae	480	document.onkeydown = hotkey_handler;
f3169d7e AD	481	document.onmousemove = mouse_move_handler;
	482	document.onmousedown = mouse_down_handler;
	483	document.onmouseup = mouse_up_handler;
a06d0e5a	484
a4b906ec	485	if (!offline_mode) setTimeout("timeout()", 1);
2055d4a6	486
164469f9 AD	487	setTimeout("hotkey_prefix_timeout()", 5*1000);
164469f9 AD	488
935f235d AD	489	if (typeof correctPNG != 'undefined') {
	490	correctPNG();
	491	}
	492
7086277c	493	if (getActiveFeedId()) {
18bcd715 AD	494	//debug("some feed is open on feedlist refresh, reloading");
18bcd715 AD	495	//setTimeout("viewCurrentFeed()", 100);
2d24f032	496	} else {
99509451	497	if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) {
730dbf19	498	notify_silent_next();
e1dfd280	499	setTimeout("viewfeed(-3)", 100);
730dbf19 AD	500	} else {
730dbf19 AD	501	remove_splash();
e1dfd280	502	}
2d24f032	503	}
7086277c	504
22e06406	505	if (getInitParam("theme") == "") {
af9964d3	506	setTimeout("hide_footer()", 5000);
58daed52	507	}
22e06406	508
0b6cffa8	509	init_collapsable_feedlist(getInitParam("theme"));
37b29ac9	510
a5550322	511	toggle_sortable_feedlist(isFeedlistSortable());
782ddd70	512
1b0809ae	513	} catch (e) {
bbf4d0b2	514	exception_error("feedlist/init", e);
1b0809ae	515	}
3745788e	516	}
22e06406 AD	517
	518	function hide_footer_af(effect) {
	519	try {
acac8448	520	var c = $("content-frame");
22e06406 AD	521
	522	if (c) {
	523	c.style.bottom = "0px";
4710e3dc	524
acac8448	525	var ioa = $("inline_orig_article");
4710e3dc AD	526
	527	if (ioa) {
	528	ioa.height = c.offsetHeight;
	529	}
	530
22e06406	531	} else {
acac8448	532	var h = $("headlines-frame");
22e06406 AD	533
	534	if (h) {
	535	h.style.bottom = "0px";
	536	}
	537	}
	538
	539	} catch (e) {
	540	exception_error("hide_footer_af", e);
	541	}
	542	}
	543
	544	function hide_footer() {
	545	try {
	546	if (Element.visible("footer")) {
	547	new Effect.Fade("footer", { afterFinish: hide_footer_af });
	548	}
	549	} catch (e) {
	550	exception_error("hide_footer", e);
	551	}
	552	}
37b29ac9	553
0b6cffa8	554	/*
58daed52	555	function init_hidden_feedlist(theme) {
37b29ac9	556	try {
24c1e1c1 AD	557	debug("init_hidden_feedlist");
24c1e1c1 AD	558
d6918e1d	559	if (theme != "" && theme != "compact") return;
58daed52	560
acac8448 AD	561	var fl = $("feeds-holder");
	562	var fh = $("headlines-frame");
	563	var fc = $("content-frame");
	564	var ft = $("toolbar");
	565	var ff = $("footer");
	566	var fhdr = $("header");
d6918e1d	567
acac8448	568	var fbtn = $("toggle_feeds_btn");
37b29ac9	569
24c1e1c1 AD	570	if (fbtn) Element.show(fbtn);
	571
	572	fl.style.top = fh.offsetTop + "px";
	573	fl.style.backgroundColor = "white"; //FIXME
37b29ac9	574
24c1e1c1 AD	575	Element.hide(fl);
	576
	577	fh.style.left = "0px";
	578	ft.style.left = "0px";
	579	if (fc) fc.style.left = "0px";
	580	if (ff) ff.style.left = "0px";
37b29ac9	581
d6918e1d AD	582	if (theme == "compact") {
	583	fhdr.style.left = "10px";
	584	fl.style.top = (fh.offsetTop + 1) + "px";
	585	}
	586
37b29ac9 AD	587	} catch (e) {
	588	exception_error("init_hidden_feedlist", e);
	589	}
0b6cffa8	590	} */
8389b150	591
58daed52	592	function init_collapsable_feedlist(theme) {
8389b150 AD	593	try {
	594	debug("init_collapsable_feedlist");
	595
33aeea94 AD	596	if (theme != "" && theme != "compact" && theme != "graycube" &&
33aeea94 AD	597	theme != "compat") return;
58daed52	598
acac8448	599	var fbtn = $("collapse_feeds_btn");
8389b150 AD	600
	601	if (fbtn) Element.show(fbtn);
	602
22936abb AD	603	if (getCookie("ttrss_vf_fclps") == 1) {
	604	collapse_feedlist();
	605	}
	606
8389b150 AD	607	} catch (e) {
	608	exception_error("init_hidden_feedlist", e);
	609	}
	610
	611	}
730dbf19	612
f3169d7e AD	613	function mouse_move_handler(e) {
	614	try {
	615	var client_y;
dee4a409	616	var client_x;
f3169d7e AD	617
	618	if (window.event) {
	619	client_y = window.event.clientY;
dee4a409	620	client_x = window.event.clientX;
f3169d7e	621	} else if (e) {
0fb6ae04 AD	622	client_x = e.screenX;
0fb6ae04 AD	623	client_y = e.screenY;
f3169d7e AD	624	}
f3169d7e AD	625
43dbb07f	626	if (mouse_is_down) {
f3169d7e	627
dee4a409 AD	628	if (mouse_y == 0) mouse_y = client_y;
dee4a409 AD	629	if (mouse_x == 0) mouse_x = client_x;
f3169d7e	630
dee4a409	631	resize_headlines(mouse_x - client_x, mouse_y - client_y);
a3f762ae AD	632
	633	mouse_y = client_y;
	634	mouse_x = client_x;
	635
f3169d7e AD	636	return false;
	637	}
	638
	639	} catch (e) {
	640	exception_error("mouse_move_handler", e);
	641	}
	642	}
	643
bf3c9838	644	function enable_selection(b) {
ee4ee3e3	645	selection_disabled = !b;
bf3c9838 AD	646	}
bf3c9838 AD	647
94047498 AD	648	function enable_resize(b) {
94047498 AD	649	resize_enabled = b;
91cdbe52 AD	650	}
91cdbe52 AD	651
f3169d7e AD	652	function mouse_down_handler(e) {
f3169d7e AD	653	try {
a4724aa3 AD	654
a4724aa3 AD	655	/* do not prevent right click */
5c446143	656	if (e && e.button && e.button == 2) return;
a4724aa3	657
94047498	658	if (resize_enabled) {
a3f762ae AD	659	mouse_is_down = true;
	660	mouse_x = 0;
	661	mouse_y = 0;
a2be67cd	662	document.onselectstart = function() { return false; };
17042fc0	663	return false;
a3f762ae	664	}
bf3c9838 AD	665
	666	if (selection_disabled) {
	667	document.onselectstart = function() { return false; };
	668	return false;
	669	}
	670
f3169d7e	671	} catch (e) {
5c446143	672	exception_error("mouse_down_handler", e);
f3169d7e AD	673	}
	674	}
	675
	676	function mouse_up_handler(e) {
	677	try {
f3169d7e	678	mouse_is_down = false;
bf3c9838	679
ee4ee3e3	680	if (!selection_disabled) {
bf3c9838	681	document.onselectstart = null;
acac8448	682	var e = $("headlineActionsBody");
bf3c9838	683	if (e) Element.hide(e);
79e565a9 AD	684
	685	var e = $("offlineModeDrop");
	686	if (e) Element.hide(e);
	687
bf3c9838 AD	688	}
bf3c9838 AD	689
f3169d7e	690	} catch (e) {
5c446143	691	exception_error("mouse_up_handler", e);
f3169d7e AD	692	}
f3169d7e AD	693	}
5aaf9b34	694
997d9d7c	695	function request_counters_real() {
5aaf9b34 AD	696
5aaf9b34 AD	697	try {
06c88b8d	698
2f4eb720 AD	699	if (offline_mode) return;
2f4eb720 AD	700
06c88b8d AD	701	debug("requesting counters...");
06c88b8d AD	702
5aaf9b34 AD	703	var query = "backend.php?op=rpc&subop=getAllCounters";
	704
	705	if (tagsAreDisplayed()) {
	706	query = query + "&omode=tl";
	707	} else {
	708	query = query + "&omode=flc";
	709	}
	710
	711	new Ajax.Request(query, {
	712	onComplete: function(transport) {
	713	try {
6cc1fab3	714	all_counters_callback2(transport, true);
5aaf9b34 AD	715	} catch (e) {
	716	exception_error("viewfeed/getcounters", e);
	717	}
	718	} });
	719
997d9d7c AD	720	} catch (e) {
	721	exception_error("request_counters_real", e);
	722	}
	723	}
	724
997d9d7c AD	725
	726	function request_counters() {
	727
	728	try {
	729
a598370d AD	730	if (getInitParam("bw_limit") == "1") return;
a598370d AD	731
997d9d7c AD	732	var date = new Date();
	733	var timestamp = Math.round(date.getTime() / 1000);
	734
d234a2e3 AD	735	// if (getInitParam("sync_counters") == "1" \|\|
	736	// timestamp - counters_last_request > 10) {
	737
e07aec92	738	if (timestamp - counters_last_request > 15) {
997d9d7c	739	debug("scheduling request of counters...");
06c88b8d	740	window.setTimeout("request_counters_real()", 1000);
997d9d7c AD	741	counters_last_request = timestamp;
	742	} else {
	743	debug("request_counters: rate limit reached: " + (timestamp - counters_last_request));
f55b0b12	744	}
997d9d7c	745
5aaf9b34 AD	746	} catch (e) {
	747	exception_error("request_counters", e);
	748	}
	749	}
a4b906ec	750
c8a9fe5b	751