[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 = 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: " + 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();

		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));

		local_collapse_cat(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);
	}
}
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
	70	var f = document.getElementById("feeds-frame");
	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();
0a6c4846	160
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
9cb99906 AD	178	if (document.getElementById("search_form")) {
9cb99906 AD	179	var search_query = Form.serialize("search_form");
86b682ce	180	query = query + "&" + search_query;
9cb99906	181	closeInfoBox(true);
52d7e7da	182	force_nocache = true;
86b682ce AD	183	}
86b682ce AD	184
6c3b0198	185	// debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
0a6c4846	186
7719618b	187	if (subop == "MarkAllRead") {
e0998414	188
9cb99906	189	var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
3ac2b520	190
f46192bb AD	191	if (show_next_feed) {
	192
	193	if (!activeFeedIsCat()) {
	194
	195	var feedlist = document.getElementById('feedList');
	196
	197	var next_unread_feed = getRelativeFeedId(feedlist,
	198	feed, "next", true);
	199
	200	if (!next_unread_feed) {
	201	next_unread_feed = getRelativeFeedId(feedlist,
	202	-3, "next", true);
	203	}
	204
	205	if (next_unread_feed) {
	206	query = query + "&nuf=" + param_escape(next_unread_feed);
	207	//setActiveFeedId(next_unread_feed);
	208	feed = next_unread_feed;
	209	}
	210	} else {
	211
	212	var next_unread_feed = getNextUnreadCat(feed);
	213
	214	/* we don't need to specify that our next feed is actually
	215	a category, because we're in the is_cat mode by definition
	216	already */
	217
	218	if (next_unread_feed && show_next_feed) {
	219	query = query + "&nuf=" + param_escape(next_unread_feed);
	220	feed = next_unread_feed;
	221	}
	222
	223	}
e0998414	224	}
7719618b	225	}
ff2c6e6a	226
6c3b0198	227	if (is_cat) {
ff2c6e6a AD	228	query = query + "&cat=1";
ff2c6e6a AD	229	}
99ff73f4	230
c50e2b30 AD	231	if (page_offset != 0) {
c50e2b30 AD	232	query = query + "&skip=" + page_offset;
60d4df4d AD	233
	234	// to prevent duplicate feed titles when showing grouped vfeeds
	235	if (vgroup_last_feed) {
	236	query = query + "&vgrlf=" + param_escape(vgroup_last_feed);
	237	}
203de776 AD	238	}
203de776 AD	239
a51193e2 AD	240	var date = new Date();
	241	var timestamp = Math.round(date.getTime() / 1000);
	242	query = query + "&ts=" + timestamp
7719618b	243
6b4163cb AD	244	disableContainerChildren("headlinesToolbar", false);
	245	Form.enable("main_toolbar_form");
	246
3de0261a AD	247	// for piggybacked counters
	248
	249	if (tagsAreDisplayed()) {
	250	query = query + "&omode=lt";
	251	} else {
	252	query = query + "&omode=flc";
	253	}
	254
6cc1fab3 AD	255	if (!async_counters_work) {
	256	query = query + "&csync=true";
	257	}
	258
081e527d AD	259	debug(query);
081e527d AD	260
19815594	261	var container = document.getElementById("headlinesInnerContainer");
59cc876c	262
f60cc761	263	/* if (container && page_offset == 0 && !isCdmMode()) {
19815594	264	new Effect.Fade(container, {duration: 1, to: 0.01,
df2b1e26	265	queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
f60cc761	266	} */
a49f5e05	267
73241803 AD	268	var unread_ctr = -1;
	269
	270	if (!is_cat) unread_ctr = get_feed_unread(feed);
	271
e19c1824 AD	272	var cache_check = false;
e19c1824 AD	273
8e9dd206	274	if (unread_ctr != -1 && !page_offset && !force_nocache && !subop) {
dd5865d4 AD	275
	276	var cache_prefix = "";
	277
	278	if (is_cat) {
	279	cache_prefix = "C:";
	280	} else {
	281	cache_prefix = "F:";
	282	}
	283
	284	cache_check = cache_check_param(cache_prefix + feed, unread_ctr);
	285	debug("headline cache check: " + cache_check);
e19c1824 AD	286	}
	287
	288	if (cache_check) {
	289	var f = document.getElementById("headlines-frame");
	290
	291	clean_feed_selections();
	292
3d72bbdb	293	setActiveFeedId(feed, is_cat);
e19c1824	294
e19c1824 AD	295	if (!is_cat) {
	296	var feedr = document.getElementById("FEEDR-" + feed);
	297	if (feedr && !feedr.className.match("Selected")) {
	298	feedr.className = feedr.className + "Selected";
	299	}
3d72bbdb AD	300	} else {
	301	var feedr = document.getElementById("FCAT-" + feed_id);
	302	if (feedr && !feedr.className.match("Selected")) {
	303	feedr.className = feedr.className + "Selected";
	304	}
e19c1824 AD	305	}
e19c1824 AD	306
dd5865d4	307	f.innerHTML = cache_find_param(cache_prefix + feed, unread_ctr);
e19c1824	308
5aaf9b34	309	request_counters();
31234407	310	remove_splash();
e19c1824 AD	311
	312	} else {
	313
	314	if (!page_offset) {
	315	notify_progress("Loading, please wait...", true);
	316	}
	317
	318	new Ajax.Request(query, {
	319	onComplete: function(transport) {
3d72bbdb	320	headlines_callback2(transport, page_offset);
e19c1824 AD	321	} });
e19c1824 AD	322	}
6b4163cb	323
7719618b AD	324	} catch (e) {
	325	exception_error("viewfeed", e);
	326	}
1a66d16e AD	327	}
1a66d16e AD	328
1d5e9fb9 AD	329	function toggleCollapseCat_af(effect) {
	330	//var caption = elem.id.replace("FCATLIST-", "");
	331
	332	try {
	333
	334	var elem = effect.element;
	335	var cat = elem.id.replace("FCATLIST-", "");
	336	var cap = document.getElementById("FCAP-" + cat);
66a251f9	337
1d5e9fb9	338	if (Element.visible(elem)) {
66a251f9	339	cap.innerHTML = cap.innerHTML.replace("…", "");
1d5e9fb9	340	} else {
66a251f9 AD	341	if (cap.innerHTML.lastIndexOf("…") != cap.innerHTML.length-3) {
66a251f9 AD	342	cap.innerHTML = cap.innerHTML + "…";
1d5e9fb9 AD	343	}
	344	}
	345
	346	} catch (e) {
	347	exception_error("toggleCollapseCat_af", e);
	348	}
	349	}
	350
fe14aeb8 AD	351	function toggleCollapseCat(cat) {
fe14aeb8 AD	352	try {
fe14aeb8 AD	353
fe14aeb8 AD	354	var cat_elem = document.getElementById("FCAT-" + cat);
96737ce9	355	var cat_list = document.getElementById("FCATLIST-" + cat).parentNode;
99ff73f4	356	var caption = document.getElementById("FCAP-" + cat);
fe14aeb8	357
225ec0d4	358	/* if (cat_list.className.match("invisible")) {
fe14aeb8 AD	359	cat_list.className = "";
fe14aeb8 AD	360	caption.innerHTML = caption.innerHTML.replace("...", "");
65f85814 AD	361	if (cat == 0) {
	362	setCookie("ttrss_vf_uclps", "0");
	363	}
fe14aeb8 AD	364	} else {
	365	cat_list.className = "invisible";
	366	caption.innerHTML = caption.innerHTML + "...";
65f85814 AD	367	if (cat == 0) {
65f85814 AD	368	setCookie("ttrss_vf_uclps", "1");
225ec0d4 AD	369	}
	370
	371	} */
	372
731b05f4 AD	373	if (cat == 0) {
	374	if (Element.visible("FCATLIST-" + cat)) {
	375	setCookie("ttrss_vf_uclps", "1");
	376	} else {
	377	setCookie("ttrss_vf_uclps", "0");
	378	}
	379	}
	380
bd64489f AD	381	if (cat == -2) {
	382	if (Element.visible("FCATLIST-" + cat)) {
	383	setCookie("ttrss_vf_lclps", "1");
	384	} else {
	385	setCookie("ttrss_vf_lclps", "0");
	386	}
	387	}
	388
3b086176 AD	389	if (cat == -1) {
	390	if (Element.visible("FCATLIST-" + cat)) {
	391	setCookie("ttrss_vf_vclps", "1");
	392	} else {
	393	setCookie("ttrss_vf_vclps", "0");
	394	}
	395	}
	396
1d5e9fb9 AD	397	Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5,
1d5e9fb9 AD	398	afterFinish: toggleCollapseCat_af });
fe14aeb8	399
e8bd0da9 AD	400	new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
e8bd0da9 AD	401	param_escape(cat));
fe14aeb8	402
c26aa9f0 AD	403	local_collapse_cat(cat);
c26aa9f0 AD	404
fe14aeb8	405	} catch (e) {
83f043bb	406	exception_error("toggleCollapseCat", e);
fe14aeb8 AD	407	}
	408	}
	409
9d393c84 AD	410	function feedlist_dragsorted(ctr) {
	411	try {
	412	var elem = document.getElementById("feedList");
	413
	414	var cats = elem.getElementsByTagName("LI");
	415	var ordered_cats = new Array();
	416
	417	for (var i = 0; i < cats.length; i++) {
	418	if (cats[i].id && cats[i].id.match("FCAT-")) {
	419	ordered_cats.push(cats[i].id.replace("FCAT-", ""));
	420	}
	421	}
	422
	423	if (ordered_cats.length > 0) {
	424
	425	var query = "backend.php?op=feeds&subop=catsort&corder=" +
	426	param_escape(ordered_cats.toString());
	427
	428	debug(query);
	429
	430	new Ajax.Request(query);
	431	}
	432
	433	} catch (e) {
4fdb0476	434	exception_error("feedlist_dragsorted", e);
9d393c84 AD	435	}
	436	}
	437
6b4163cb	438	function feedlist_init() {
1b0809ae	439	try {
6e0c9275 AD	440	// if (arguments.callee.done) return;
6e0c9275 AD	441	// arguments.callee.done = true;
a38f09cf	442
99509451	443	loading_set_progress(90);
730dbf19	444
80e4dc34	445	debug("in feedlist init");
a38f09cf	446
60ea2377	447	hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1b0809ae	448	document.onkeydown = hotkey_handler;
f3169d7e AD	449	document.onmousemove = mouse_move_handler;
	450	document.onmousedown = mouse_down_handler;
	451	document.onmouseup = mouse_up_handler;
a06d0e5a	452
a4b906ec	453	if (!offline_mode) setTimeout("timeout()", 1);
2055d4a6	454
935f235d AD	455	if (typeof correctPNG != 'undefined') {
	456	correctPNG();
	457	}
	458
7086277c	459	if (getActiveFeedId()) {
18bcd715 AD	460	//debug("some feed is open on feedlist refresh, reloading");
18bcd715 AD	461	//setTimeout("viewCurrentFeed()", 100);
2d24f032	462	} else {
99509451	463	if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) {
730dbf19	464	notify_silent_next();
e1dfd280	465	setTimeout("viewfeed(-3)", 100);
730dbf19 AD	466	} else {
730dbf19 AD	467	remove_splash();
e1dfd280	468	}
2d24f032	469	}
7086277c	470
22e06406	471	if (getInitParam("theme") == "") {
af9964d3	472	setTimeout("hide_footer()", 5000);
58daed52	473	}
22e06406	474
0b6cffa8	475	init_collapsable_feedlist(getInitParam("theme"));
37b29ac9	476
a5550322	477	toggle_sortable_feedlist(isFeedlistSortable());
782ddd70	478
1b0809ae	479	} catch (e) {
bbf4d0b2	480	exception_error("feedlist/init", e);
1b0809ae	481	}
3745788e	482	}
22e06406 AD	483
	484	function hide_footer_af(effect) {
	485	try {
	486	var c = document.getElementById("content-frame");
	487
	488	if (c) {
	489	c.style.bottom = "0px";
4710e3dc AD	490
	491	var ioa = document.getElementById("inline_orig_article");
	492
	493	if (ioa) {
	494	ioa.height = c.offsetHeight;
	495	}
	496
22e06406 AD	497	} else {
	498	var h = document.getElementById("headlines-frame");
	499
	500	if (h) {
	501	h.style.bottom = "0px";
	502	}
	503	}
	504
	505	} catch (e) {
	506	exception_error("hide_footer_af", e);
	507	}
	508	}
	509
	510	function hide_footer() {
	511	try {
	512	if (Element.visible("footer")) {
	513	new Effect.Fade("footer", { afterFinish: hide_footer_af });
	514	}
	515	} catch (e) {
	516	exception_error("hide_footer", e);
	517	}
	518	}
37b29ac9	519
0b6cffa8	520	/*
58daed52	521	function init_hidden_feedlist(theme) {
37b29ac9	522	try {
24c1e1c1 AD	523	debug("init_hidden_feedlist");
24c1e1c1 AD	524
d6918e1d	525	if (theme != "" && theme != "compact") return;
58daed52	526
37b29ac9 AD	527	var fl = document.getElementById("feeds-holder");
37b29ac9 AD	528	var fh = document.getElementById("headlines-frame");
24c1e1c1 AD	529	var fc = document.getElementById("content-frame");
	530	var ft = document.getElementById("toolbar");
	531	var ff = document.getElementById("footer");
d6918e1d AD	532	var fhdr = document.getElementById("header");
d6918e1d AD	533
24c1e1c1	534	var fbtn = document.getElementById("toggle_feeds_btn");
37b29ac9	535
24c1e1c1 AD	536	if (fbtn) Element.show(fbtn);
	537
	538	fl.style.top = fh.offsetTop + "px";
	539	fl.style.backgroundColor = "white"; //FIXME
37b29ac9	540
24c1e1c1 AD	541	Element.hide(fl);
	542
	543	fh.style.left = "0px";
	544	ft.style.left = "0px";
	545	if (fc) fc.style.left = "0px";
	546	if (ff) ff.style.left = "0px";
37b29ac9	547
d6918e1d AD	548	if (theme == "compact") {
	549	fhdr.style.left = "10px";
	550	fl.style.top = (fh.offsetTop + 1) + "px";
	551	}
	552
37b29ac9 AD	553	} catch (e) {
	554	exception_error("init_hidden_feedlist", e);
	555	}
0b6cffa8	556	} */
8389b150	557
58daed52	558	function init_collapsable_feedlist(theme) {
8389b150 AD	559	try {
	560	debug("init_collapsable_feedlist");
	561
33aeea94 AD	562	if (theme != "" && theme != "compact" && theme != "graycube" &&
33aeea94 AD	563	theme != "compat") return;
58daed52	564
8389b150 AD	565	var fbtn = document.getElementById("collapse_feeds_btn");
	566
	567	if (fbtn) Element.show(fbtn);
	568
22936abb AD	569	if (getCookie("ttrss_vf_fclps") == 1) {
	570	collapse_feedlist();
	571	}
	572
8389b150 AD	573	} catch (e) {
	574	exception_error("init_hidden_feedlist", e);
	575	}
	576
	577	}
730dbf19	578
f3169d7e AD	579	function mouse_move_handler(e) {
	580	try {
	581	var client_y;
dee4a409	582	var client_x;
f3169d7e AD	583
	584	if (window.event) {
	585	client_y = window.event.clientY;
dee4a409	586	client_x = window.event.clientX;
f3169d7e	587	} else if (e) {
0fb6ae04 AD	588	client_x = e.screenX;
0fb6ae04 AD	589	client_y = e.screenY;
f3169d7e AD	590	}
f3169d7e AD	591
43dbb07f	592	if (mouse_is_down) {
f3169d7e	593
dee4a409 AD	594	if (mouse_y == 0) mouse_y = client_y;
dee4a409 AD	595	if (mouse_x == 0) mouse_x = client_x;
f3169d7e	596
dee4a409	597	resize_headlines(mouse_x - client_x, mouse_y - client_y);
a3f762ae AD	598
	599	mouse_y = client_y;
	600	mouse_x = client_x;
	601
f3169d7e AD	602	return false;
	603	}
	604
	605	} catch (e) {
	606	exception_error("mouse_move_handler", e);
	607	}
	608	}
	609
bf3c9838	610	function enable_selection(b) {
ee4ee3e3	611	selection_disabled = !b;
bf3c9838 AD	612	}
bf3c9838 AD	613
94047498 AD	614	function enable_resize(b) {
94047498 AD	615	resize_enabled = b;
91cdbe52 AD	616	}
91cdbe52 AD	617
f3169d7e AD	618	function mouse_down_handler(e) {
f3169d7e AD	619	try {
a4724aa3 AD	620
	621	/* do not prevent right click */
	622	if (e.button && e.button == 2) return;
	623
94047498	624	if (resize_enabled) {
a3f762ae AD	625	mouse_is_down = true;
	626	mouse_x = 0;
	627	mouse_y = 0;
a2be67cd	628	document.onselectstart = function() { return false; };
17042fc0	629	return false;
a3f762ae	630	}
bf3c9838 AD	631
	632	if (selection_disabled) {
	633	document.onselectstart = function() { return false; };
	634	return false;
	635	}
	636
f3169d7e AD	637	} catch (e) {
	638	exception_error("mouse_move_handler", e);
	639	}
	640	}
	641
	642	function mouse_up_handler(e) {
	643	try {
f3169d7e	644	mouse_is_down = false;
bf3c9838	645
ee4ee3e3	646	if (!selection_disabled) {
bf3c9838 AD	647	document.onselectstart = null;
	648	var e = document.getElementById("headlineActionsBody");
	649	if (e) Element.hide(e);
	650	}
	651
f3169d7e AD	652	} catch (e) {
	653	exception_error("mouse_move_handler", e);
	654	}
	655	}
5aaf9b34	656
997d9d7c	657	function request_counters_real() {
5aaf9b34 AD	658
5aaf9b34 AD	659	try {
06c88b8d	660
2f4eb720 AD	661	if (offline_mode) return;
2f4eb720 AD	662
06c88b8d AD	663	debug("requesting counters...");
06c88b8d AD	664
5aaf9b34 AD	665	var query = "backend.php?op=rpc&subop=getAllCounters";
	666
	667	if (tagsAreDisplayed()) {
	668	query = query + "&omode=tl";
	669	} else {
	670	query = query + "&omode=flc";
	671	}
	672
	673	new Ajax.Request(query, {
	674	onComplete: function(transport) {
	675	try {
6cc1fab3	676	all_counters_callback2(transport, true);
5aaf9b34 AD	677	} catch (e) {
	678	exception_error("viewfeed/getcounters", e);
	679	}
	680	} });
	681
997d9d7c AD	682	} catch (e) {
	683	exception_error("request_counters_real", e);
	684	}
	685	}
	686
997d9d7c AD	687
	688	function request_counters() {
	689
	690	try {
	691
a598370d AD	692	if (getInitParam("bw_limit") == "1") return;
a598370d AD	693
997d9d7c AD	694	var date = new Date();
	695	var timestamp = Math.round(date.getTime() / 1000);
	696
d234a2e3 AD	697	// if (getInitParam("sync_counters") == "1" \|\|
	698	// timestamp - counters_last_request > 10) {
	699
e07aec92	700	if (timestamp - counters_last_request > 15) {
997d9d7c	701	debug("scheduling request of counters...");
06c88b8d	702	window.setTimeout("request_counters_real()", 1000);
997d9d7c AD	703	counters_last_request = timestamp;
	704	} else {
	705	debug("request_counters: rate limit reached: " + (timestamp - counters_last_request));
f55b0b12	706	}
997d9d7c	707
5aaf9b34 AD	708	} catch (e) {
	709	exception_error("request_counters", e);
	710	}
	711	}
a4b906ec	712
c8a9fe5b	713