ttrss/feedlist.js

733 lines
15 KiB
JavaScript
Raw Normal View History

2007-08-24 06:59:12 +02:00
var _feed_cur_page = 0;
2007-08-24 07:31:57 +02:00
var _infscroll_disable = 0;
var _infscroll_request_sent = 0;
var feed_under_pointer = undefined;
2007-08-09 09:36:04 +02:00
2008-05-20 05:40:27 +02:00
var mouse_is_down = false;
var mouse_y = 0;
var mouse_x = 0;
var resize_enabled = false;
2009-01-20 18:46:21 +01:00
var selection_disabled = false;
var counters_last_request = 0;
2008-05-19 18:55:57 +02:00
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);
}
}
2006-03-04 08:09:13 +01:00
function viewCategory(cat) {
2006-08-01 14:53:41 +02:00
viewfeed(cat, '', true);
2007-04-28 13:07:01 +02:00
return false;
2006-03-04 08:09:13 +01:00
}
2009-02-03 20:33:52 +01:00
function printFeedEntry(id, title, row_class, unread, icon) {
2009-02-03 20:33:52 +01:00
var tmp = "";
var fctr_class = "";
var feed_icon = "";
2009-02-03 20:04:31 +01:00
2009-02-03 20:33:52 +01:00
if (unread > 0) {
row_class += "Unread";
fctr_class = "feedCtrHasUnread";
} else {
fctr_class = "feedCtrNoUnread";
}
2009-02-03 20:04:31 +01:00
2009-02-03 20:33:52 +01:00
if (icon) {
feed_icon = "<img id='FIMG-"+id+"' src='" + icon + "'>";
} else {
feed_icon = "<img id='FIMG-"+id+"' src='images/blank_icon.gif'>";
}
2009-02-03 20:04:31 +01:00
2009-02-03 20:33:52 +01:00
var link = "<a title=\"FIXME\" id=\"FEEDL-"+id+"\""+
"href=\"javascript:viewfeed('"+id+"', '', false, '', false, 0);\">"+
title + "</a>";
2009-02-03 20:04:31 +01:00
2009-02-03 20:33:52 +01:00
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;
}
2009-02-02 13:14:34 +01:00
function render_feedlist(data) {
try {
var f = $("feeds-frame");
2009-02-02 13:14:34 +01:00
f.innerHTML = data;
2009-02-04 13:09:55 +01:00
// cache_invalidate("FEEDLIST");
// cache_inject("FEEDLIST", data, getInitParam("num_feeds"));
2009-02-02 13:14:34 +01:00
feedlist_init();
} catch (e) {
exception_error("render_feedlist", e);
}
}
function feedlist_callback2(transport) {
try {
debug("feedlist_callback2");
if (!transport_error_check(transport)) return;
2009-02-02 13:14:34 +01:00
render_feedlist(transport.responseText);
} catch (e) {
exception_error("feedlist_callback2", e);
2006-09-28 14:00:03 +02:00
}
}
2007-08-09 09:36:04 +02:00
function viewNextFeedPage() {
try {
//if (!getActiveFeedId()) return;
2007-08-09 09:36:04 +02:00
debug("viewNextFeedPage: calling viewfeed(), p: " + parseInt(_feed_cur_page+1));
viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined,
undefined, parseInt(_feed_cur_page+1));
2007-08-09 09:36:04 +02:00
} catch (e) {
exception_error("viewNextFeedPage", e);
2007-08-09 09:36:04 +02:00
}
}
2009-02-03 16:43:44 +01:00
function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
2005-11-26 11:06:56 +01:00
try {
2006-09-28 14:00:03 +02:00
2009-02-03 16:43:44 +01:00
if (offline_mode) return viewfeed_offline(feed, subop, is_cat, subop_param,
skip_history, offset);
2007-08-09 09:36:04 +02:00
// if (!offset) page_offset = 0;
2007-01-26 06:36:19 +01:00
last_requested_article = 0;
2009-01-17 15:15:43 +01:00
//counters_last_request = 0;
if (feed == getActiveFeedId()) {
cache_invalidate("F:" + feed);
}
2008-02-20 13:38:38 +01:00
/* if (getInitParam("theme") == "" || getInitParam("theme") == "compact") {
if (getInitParam("hide_feedlist") == 1) {
Element.hide("feeds-holder");
}
2008-02-20 13:38:38 +01:00
} */
2007-11-21 11:34:06 +01:00
var force_nocache = false;
2007-08-09 09:41:14 +02:00
var page_offset = 0;
2007-08-09 09:36:04 +02:00
if (offset > 0) {
2007-01-26 06:36:19 +01:00
page_offset = offset;
2007-08-09 09:36:04 +02:00
} else {
page_offset = 0;
2007-08-24 06:59:12 +02:00
_feed_cur_page = 0;
2007-08-24 07:31:57 +02:00
_infscroll_disable = 0;
2007-08-09 09:36:04 +02:00
}
if (getActiveFeedId() != feed) {
2007-08-24 06:59:12 +02:00
_feed_cur_page = 0;
2007-08-23 08:01:25 +02:00
active_post_id = 0;
2007-08-24 07:31:57 +02:00
_infscroll_disable = 0;
2007-01-26 06:36:19 +01:00
}
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;
}
2005-11-26 11:06:56 +01:00
enableHotkeys();
closeInfoBox();
Form.enable("main_toolbar_form");
2006-09-28 14:00:03 +02:00
var toolbar_form = document.forms["main_toolbar_form"];
var toolbar_query = Form.serialize("main_toolbar_form");
if (toolbar_form.query) {
2007-11-21 11:34:06 +01:00
if (toolbar_form.query.value != "") {
force_nocache = true;
}
toolbar_form.query.value = "";
2006-05-21 14:09:55 +02:00
}
var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
toolbar_query + "&subop=" + param_escape(subop);
if ($("search_form")) {
2006-09-29 05:04:48 +02:00
var search_query = Form.serialize("search_form");
query = query + "&" + search_query;
$("search_form").query.value = "";
2006-09-29 05:04:48 +02:00
closeInfoBox(true);
2007-11-21 11:34:06 +01:00
force_nocache = true;
}
2007-08-24 07:45:42 +02:00
// debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
2005-11-26 11:06:56 +01:00
if (subop == "MarkAllRead") {
2009-02-07 09:16:45 +01:00
catchup_local_feed(feed, is_cat);
2006-09-29 05:04:48 +02:00
var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
2006-05-23 07:34:50 +02:00
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;
}
}
}
2005-11-26 11:06:56 +01:00
}
2006-03-04 08:09:13 +01:00
2007-08-24 07:45:42 +02:00
if (is_cat) {
2006-03-04 08:09:13 +01:00
query = query + "&cat=1";
}
2007-01-26 06:36:19 +01:00
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
2005-11-26 11:06:56 +01:00
2006-09-28 14:00:03 +02:00
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");
2006-09-29 03:24:26 +02:00
2008-05-19 10:54:16 +02:00
/* if (container && page_offset == 0 && !isCdmMode()) {
new Effect.Fade(container, {duration: 1, to: 0.01,
queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
2008-05-19 10:54:16 +02:00
} */
2007-08-24 06:59:12 +02:00
var unread_ctr = -1;
if (!is_cat) unread_ctr = get_feed_unread(feed);
2007-11-21 09:23:34 +01:00
var cache_check = false;
2007-11-22 06:05:24 +01:00
if (unread_ctr != -1 && !page_offset && !force_nocache && !subop) {
2007-11-21 10:15:14 +01:00
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);
2007-11-21 09:23:34 +01:00
}
if (cache_check) {
var f = $("headlines-frame");
2007-11-21 09:23:34 +01:00
clean_feed_selections();
setActiveFeedId(feed, is_cat);
2007-11-21 09:23:34 +01:00
if (!is_cat) {
var feedr = $("FEEDR-" + feed);
2007-11-21 09:23:34 +01:00
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";
}
2007-11-21 09:23:34 +01:00
}
2007-11-21 10:15:14 +01:00
f.innerHTML = cache_find_param(cache_prefix + feed, unread_ctr);
2007-11-21 09:23:34 +01:00
request_counters();
2009-02-02 13:14:34 +01:00
remove_splash();
2007-11-21 09:23:34 +01:00
} else {
if (!page_offset) {
var feedr = $('FEEDR-' + feed);
if (feedr) {
var ll = document.createElement('img');
ll.src = 'images/indicator_tiny.gif';
ll.className = 'hlLoading';
ll.id = 'FLL-' + feed;
feedr.appendChild(ll);
}
2007-11-21 09:23:34 +01:00
}
new Ajax.Request(query, {
onComplete: function(transport) {
headlines_callback2(transport, page_offset);
2007-11-21 09:23:34 +01:00
} });
}
2006-09-28 14:00:03 +02:00
2005-11-26 11:06:56 +01:00
} catch (e) {
exception_error("viewfeed", e);
}
2005-09-07 05:53:29 +02:00
}
2007-08-11 14:02:50 +02:00
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);
2007-08-11 14:02:50 +02:00
if (Element.visible(elem)) {
cap.innerHTML = cap.innerHTML.replace("…", "");
2007-08-11 14:02:50 +02:00
} else {
if (cap.innerHTML.lastIndexOf("…") != cap.innerHTML.length-3) {
cap.innerHTML = cap.innerHTML + "…";
2007-08-11 14:02:50 +02:00
}
}
} catch (e) {
exception_error("toggleCollapseCat_af", e);
}
}
2005-12-13 09:53:56 +01:00
function toggleCollapseCat(cat) {
try {
var cat_elem = $("FCAT-" + cat);
var cat_list = $("FCATLIST-" + cat).parentNode;
var caption = $("FCAP-" + cat);
2005-12-13 09:53:56 +01:00
/* if (cat_list.className.match("invisible")) {
2005-12-13 09:53:56 +01:00
cat_list.className = "";
caption.innerHTML = caption.innerHTML.replace("...", "");
if (cat == 0) {
setCookie("ttrss_vf_uclps", "0");
}
2005-12-13 09:53:56 +01:00
} else {
cat_list.className = "invisible";
caption.innerHTML = caption.innerHTML + "...";
if (cat == 0) {
setCookie("ttrss_vf_uclps", "1");
}
} */
2007-08-11 05:29:51 +02:00
if (cat == 0) {
if (Element.visible("FCATLIST-" + cat)) {
setCookie("ttrss_vf_uclps", "1");
} else {
setCookie("ttrss_vf_uclps", "0");
}
}
2007-08-11 19:44:20 +02:00
if (cat == -2) {
if (Element.visible("FCATLIST-" + cat)) {
setCookie("ttrss_vf_lclps", "1");
} else {
setCookie("ttrss_vf_lclps", "0");
}
}
2007-08-12 15:44:41 +02:00
if (cat == -1) {
if (Element.visible("FCATLIST-" + cat)) {
setCookie("ttrss_vf_vclps", "1");
} else {
setCookie("ttrss_vf_vclps", "0");
}
}
2007-08-11 14:02:50 +02:00
Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5,
afterFinish: toggleCollapseCat_af });
2005-12-13 09:53:56 +01:00
new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" +
param_escape(cat));
2005-12-13 09:53:56 +01:00
local_collapse_cat(cat);
2005-12-13 09:53:56 +01:00
} catch (e) {
2005-12-14 08:29:38 +01:00
exception_error("toggleCollapseCat", e);
2005-12-13 09:53:56 +01:00
}
}
2008-08-29 10:01:53 +02:00
function feedlist_dragsorted(ctr) {
try {
var elem = $("feedList");
2008-08-29 10:01:53 +02:00
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);
2008-08-29 10:01:53 +02:00
}
}
2006-09-28 14:00:03 +02:00
function feedlist_init() {
try {
// if (arguments.callee.done) return;
// arguments.callee.done = true;
2006-03-30 08:32:08 +02:00
loading_set_progress(90);
2008-05-19 09:37:44 +02:00
2006-09-28 14:23:28 +02:00
debug("in feedlist init");
2006-03-30 08:32:08 +02:00
2008-05-20 13:46:40 +02:00
hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
document.onkeydown = hotkey_handler;
2008-05-19 18:13:22 +02:00
document.onmousemove = mouse_move_handler;
document.onmousedown = mouse_down_handler;
document.onmouseup = mouse_up_handler;
2009-02-03 20:33:52 +01:00
if (!offline_mode) setTimeout("timeout()", 1);
2006-03-20 15:45:55 +01:00
setTimeout("hotkey_prefix_timeout()", 5*1000);
2006-09-29 06:45:26 +02:00
if (typeof correctPNG != 'undefined') {
correctPNG();
}
2006-11-22 11:11:41 +01:00
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) {
2008-05-19 09:37:44 +02:00
notify_silent_next();
setTimeout("viewfeed(-3)", 100);
2008-05-19 09:37:44 +02:00
} else {
remove_splash();
}
}
2006-11-22 11:11:41 +01:00
if (getInitParam("theme") == "") {
2008-02-20 06:34:11 +01:00
setTimeout("hide_footer()", 5000);
}
2008-02-20 13:38:38 +01:00
init_collapsable_feedlist(getInitParam("theme"));
2008-02-15 13:25:17 +01:00
toggle_sortable_feedlist(isFeedlistSortable());
} catch (e) {
2005-12-20 16:49:52 +01:00
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);
}
}
2008-02-15 13:25:17 +01:00
2008-02-20 13:38:38 +01:00
/*
function init_hidden_feedlist(theme) {
2008-02-15 13:25:17 +01:00
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");
2008-02-15 13:25:17 +01:00
if (fbtn) Element.show(fbtn);
fl.style.top = fh.offsetTop + "px";
fl.style.backgroundColor = "white"; //FIXME
2008-02-15 13:25:17 +01:00
Element.hide(fl);
fh.style.left = "0px";
ft.style.left = "0px";
if (fc) fc.style.left = "0px";
if (ff) ff.style.left = "0px";
2008-02-15 13:25:17 +01:00
if (theme == "compact") {
fhdr.style.left = "10px";
fl.style.top = (fh.offsetTop + 1) + "px";
}
2008-02-15 13:25:17 +01:00
} catch (e) {
exception_error("init_hidden_feedlist", e);
}
2008-02-20 13:38:38 +01:00
} */
2008-02-20 06:27:16 +01:00
function init_collapsable_feedlist(theme) {
2008-02-20 06:27:16 +01:00
try {
debug("init_collapsable_feedlist");
if (theme != "" && theme != "compact" && theme != "graycube" &&
theme != "compat") return;
var fbtn = $("collapse_feeds_btn");
2008-02-20 06:27:16 +01:00
if (fbtn) Element.show(fbtn);
2008-02-20 09:56:38 +01:00
if (getCookie("ttrss_vf_fclps") == 1) {
collapse_feedlist();
}
2008-02-20 06:27:16 +01:00
} catch (e) {
exception_error("init_hidden_feedlist", e);
}
}
2008-05-19 09:37:44 +02:00
2008-05-19 18:13:22 +02:00
function mouse_move_handler(e) {
try {
var client_y;
2008-05-19 18:16:51 +02:00
var client_x;
2008-05-19 18:13:22 +02:00
if (window.event) {
client_y = window.event.clientY;
2008-05-19 18:16:51 +02:00
client_x = window.event.clientX;
2008-05-19 18:13:22 +02:00
} else if (e) {
2008-05-20 06:08:36 +02:00
client_x = e.screenX;
client_y = e.screenY;
2008-05-19 18:13:22 +02:00
}
2008-05-20 03:03:35 +02:00
if (mouse_is_down) {
2008-05-19 18:13:22 +02:00
2008-05-19 18:16:51 +02:00
if (mouse_y == 0) mouse_y = client_y;
if (mouse_x == 0) mouse_x = client_x;
2008-05-19 18:13:22 +02:00
2008-05-19 18:16:51 +02:00
resize_headlines(mouse_x - client_x, mouse_y - client_y);
mouse_y = client_y;
mouse_x = client_x;
2008-05-19 18:13:22 +02:00
return false;
}
} catch (e) {
exception_error("mouse_move_handler", e);
}
}
2009-01-20 18:46:21 +01:00
function enable_selection(b) {
2009-01-20 18:59:01 +01:00
selection_disabled = !b;
2009-01-20 18:46:21 +01:00
}
function enable_resize(b) {
resize_enabled = b;
2008-05-19 18:55:57 +02:00
}
2008-05-19 18:13:22 +02:00
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; };
2008-07-25 07:11:22 +02:00
return false;
}
2009-01-20 18:46:21 +01:00
if (selection_disabled) {
document.onselectstart = function() { return false; };
return false;
}
2008-05-19 18:13:22 +02:00
} catch (e) {
exception_error("mouse_down_handler", e);
2008-05-19 18:13:22 +02:00
}
}
function mouse_up_handler(e) {
try {
mouse_is_down = false;
2009-01-20 18:46:21 +01:00
2009-01-20 18:59:01 +01:00
if (!selection_disabled) {
2009-01-20 18:46:21 +01:00
document.onselectstart = null;
var e = $("headlineActionsBody");
2009-01-20 18:46:21 +01:00
if (e) Element.hide(e);
var e = $("offlineModeDrop");
if (e) Element.hide(e);
2009-01-20 18:46:21 +01:00
}
2008-05-19 18:13:22 +02:00
} catch (e) {
exception_error("mouse_up_handler", e);
2008-05-19 18:13:22 +02:00
}
}
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) {
2009-01-17 15:15:43 +01:00
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);
}
}
2009-02-03 20:33:52 +01:00
2009-02-04 07:51:31 +01:00