]>
git.wh0rd.org - tt-rss.git/blob - feedlist.js
1 var _feed_cur_page
= 0;
2 var _infscroll_disable
= 0;
3 var _infscroll_request_sent
= 0;
4 var feed_under_pointer
= undefined;
6 var mouse_is_down
= false;
10 var resize_enabled
= false;
11 var selection_disabled
= false;
12 var counters_last_request
= 0;
14 function toggle_sortable_feedlist(enabled
) {
18 Sortable
.create('feedList', {onChange
: feedlist_dragsorted
, only
: "feedCat"});
20 Sortable
.destroy('feedList');
24 exception_error("toggle_sortable_feedlist", e
);
28 function viewCategory(cat
) {
29 viewfeed(cat
, '', true);
33 function printFeedEntry(id
, title
, row_class
, unread
, icon
) {
40 row_class
+= "Unread";
41 fctr_class
= "feedCtrHasUnread";
43 fctr_class
= "feedCtrNoUnread";
47 feed_icon
= "<img id='FIMG-"+id
+"' src='" + icon
+ "'>";
49 feed_icon
= "<img id='FIMG-"+id
+"' src='images/blank_icon.gif'>";
52 var link
= "<a title=\"FIXME\" id=\"FEEDL-"+id
+"\""+
53 "href=\"javascript:viewfeed('"+id
+"', '', false, '', false, 0);\">"+
56 tmp
+= "<li id='FEEDR-"+id
+"' class="+row_class
+">" + feed_icon
+
57 "<span id=\"FEEDN-"+id
+"\">" + link
+ "</span>";
59 tmp
+= " <span class='"+fctr_class
+"' id=\"FEEDCTR-"+id
+"\">" +
60 "(<span id=\"FEEDU-"+id
+"\">"+unread
+"</span>)</span>";
67 function render_feedlist(data
) {
70 var f
= $("feeds-frame");
72 // cache_invalidate("FEEDLIST");
73 // cache_inject("FEEDLIST", data, getInitParam("num_feeds"));
77 exception_error("render_feedlist", e
);
81 function feedlist_callback2(transport
) {
83 debug("feedlist_callback2");
84 if (!transport_error_check(transport
)) return;
85 render_feedlist(transport
.responseText
);
87 exception_error("feedlist_callback2", e
);
91 function viewNextFeedPage() {
93 //if (!getActiveFeedId()) return;
95 debug("viewNextFeedPage: calling viewfeed(), p: " + parseInt(_feed_cur_page
+1));
97 viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined,
98 undefined, parseInt(_feed_cur_page
+1));
101 exception_error("viewNextFeedPage", e
);
106 function viewfeed(feed
, subop
, is_cat
, subop_param
, skip_history
, offset
) {
109 if (offline_mode
) return viewfeed_offline(feed
, subop
, is_cat
, subop_param
,
110 skip_history
, offset
);
112 // if (!offset) page_offset = 0;
114 last_requested_article
= 0;
115 //counters_last_request = 0;
117 if (feed
== getActiveFeedId()) {
118 cache_invalidate("F:" + feed
);
121 /* if (getInitParam("theme") == "" || getInitParam("theme") == "compact") {
122 if (getInitParam("hide_feedlist") == 1) {
123 Element.hide("feeds-holder");
127 var force_nocache
= false;
132 page_offset
= offset
;
136 _infscroll_disable
= 0;
139 if (getActiveFeedId() != feed
) {
142 _infscroll_disable
= 0;
145 if (page_offset
!= 0 && !subop
) {
146 var date
= new Date();
147 var timestamp
= Math
.round(date
.getTime() / 1000);
149 debug("<b>" + _infscroll_request_sent
+ " : " + timestamp
+ "</b>");
151 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
152 debug("infscroll request in progress, aborting");
156 _infscroll_request_sent
= timestamp
;
163 Form
.enable("main_toolbar_form");
165 var toolbar_form
= document
.forms
["main_toolbar_form"];
166 var toolbar_query
= Form
.serialize("main_toolbar_form");
168 if (toolbar_form
.query
) {
169 if (toolbar_form
.query
.value
!= "") {
170 force_nocache
= true;
172 toolbar_form
.query
.value
= "";
175 var query
= "backend.php?op=viewfeed&feed=" + feed
+ "&" +
176 toolbar_query
+ "&subop=" + param_escape(subop
);
178 if ($("search_form")) {
179 var search_query
= Form
.serialize("search_form");
180 query
= query
+ "&" + search_query
;
182 force_nocache
= true;
185 // debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
187 if (subop
== "MarkAllRead") {
189 catchup_local_feed(feed
, is_cat
);
191 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
193 if (show_next_feed
) {
195 if (!activeFeedIsCat()) {
197 var feedlist
= $('feedList');
199 var next_unread_feed
= getRelativeFeedId(feedlist
,
202 if (!next_unread_feed
) {
203 next_unread_feed
= getRelativeFeedId(feedlist
,
207 if (next_unread_feed
) {
208 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
209 //setActiveFeedId(next_unread_feed);
210 feed
= next_unread_feed
;
214 var next_unread_feed
= getNextUnreadCat(feed
);
216 /* we don't need to specify that our next feed is actually
217 a category, because we're in the is_cat mode by definition
220 if (next_unread_feed
&& show_next_feed
) {
221 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
222 feed
= next_unread_feed
;
230 query
= query
+ "&cat=1";
233 if (page_offset
!= 0) {
234 query
= query
+ "&skip=" + page_offset
;
236 // to prevent duplicate feed titles when showing grouped vfeeds
237 if (vgroup_last_feed
) {
238 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
242 var date
= new Date();
243 var timestamp
= Math
.round(date
.getTime() / 1000);
244 query
= query
+ "&ts=" + timestamp
246 disableContainerChildren("headlinesToolbar", false);
247 Form
.enable("main_toolbar_form");
249 // for piggybacked counters
251 if (tagsAreDisplayed()) {
252 query
= query
+ "&omode=lt";
254 query
= query
+ "&omode=flc";
257 if (!async_counters_work
) {
258 query
= query
+ "&csync=true";
263 var container
= $("headlinesInnerContainer");
265 /* if (container && page_offset == 0 && !isCdmMode()) {
266 new Effect.Fade(container, {duration: 1, to: 0.01,
267 queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
272 if (!is_cat
) unread_ctr
= get_feed_unread(feed
);
274 var cache_check
= false;
276 if (unread_ctr
!= -1 && !page_offset
&& !force_nocache
&& !subop
) {
278 var cache_prefix
= "";
286 cache_check
= cache_check_param(cache_prefix
+ feed
, unread_ctr
);
287 debug("headline cache check: " + cache_check
);
291 var f
= $("headlines-frame");
293 clean_feed_selections();
295 setActiveFeedId(feed
, is_cat
);
298 var feedr
= $("FEEDR-" + feed
);
299 if (feedr
&& !feedr
.className
.match("Selected")) {
300 feedr
.className
= feedr
.className
+ "Selected";
303 var feedr
= $("FCAT-" + feed_id
);
304 if (feedr
&& !feedr
.className
.match("Selected")) {
305 feedr
.className
= feedr
.className
+ "Selected";
309 f
.innerHTML
= cache_find_param(cache_prefix
+ feed
, unread_ctr
);
317 notify_progress("Loading, please wait...", true);
320 new Ajax
.Request(query
, {
321 onComplete: function(transport
) {
322 headlines_callback2(transport
, page_offset
);
327 exception_error("viewfeed", e
);
331 function toggleCollapseCat_af(effect
) {
332 //var caption = elem.id.replace("FCATLIST-", "");
336 var elem
= effect
.element
;
337 var cat
= elem
.id
.replace("FCATLIST-", "");
338 var cap
= $("FCAP-" + cat
);
340 if (Element
.visible(elem
)) {
341 cap
.innerHTML
= cap
.innerHTML
.replace("…", "");
343 if (cap
.innerHTML
.lastIndexOf("…") != cap
.innerHTML
.length
-3) {
344 cap
.innerHTML
= cap
.innerHTML
+ "…";
349 exception_error("toggleCollapseCat_af", e
);
353 function toggleCollapseCat(cat
) {
356 var cat_elem
= $("FCAT-" + cat
);
357 var cat_list
= $("FCATLIST-" + cat
).parentNode
;
358 var caption
= $("FCAP-" + cat
);
360 /* if (cat_list.className.match("invisible")) {
361 cat_list.className = "";
362 caption.innerHTML = caption.innerHTML.replace("...", "");
364 setCookie("ttrss_vf_uclps", "0");
367 cat_list.className = "invisible";
368 caption.innerHTML = caption.innerHTML + "...";
370 setCookie("ttrss_vf_uclps", "1");
376 if (Element
.visible("FCATLIST-" + cat
)) {
377 setCookie("ttrss_vf_uclps", "1");
379 setCookie("ttrss_vf_uclps", "0");
384 if (Element
.visible("FCATLIST-" + cat
)) {
385 setCookie("ttrss_vf_lclps", "1");
387 setCookie("ttrss_vf_lclps", "0");
392 if (Element
.visible("FCATLIST-" + cat
)) {
393 setCookie("ttrss_vf_vclps", "1");
395 setCookie("ttrss_vf_vclps", "0");
399 Effect
.toggle('FCATLIST-' + cat
, 'blind', { duration
: 0.5,
400 afterFinish
: toggleCollapseCat_af
});
402 new Ajax
.Request("backend.php?op=feeds&subop=collapse&cid=" +
405 local_collapse_cat(cat
);
408 exception_error("toggleCollapseCat", e
);
412 function feedlist_dragsorted(ctr
) {
414 var elem
= $("feedList");
416 var cats
= elem
.getElementsByTagName("LI");
417 var ordered_cats
= new Array();
419 for (var i
= 0; i
< cats
.length
; i
++) {
420 if (cats
[i
].id
&& cats
[i
].id
.match("FCAT-")) {
421 ordered_cats
.push(cats
[i
].id
.replace("FCAT-", ""));
425 if (ordered_cats
.length
> 0) {
427 var query
= "backend.php?op=feeds&subop=catsort&corder=" +
428 param_escape(ordered_cats
.toString());
432 new Ajax
.Request(query
);
436 exception_error("feedlist_dragsorted", e
);
440 function feedlist_init() {
442 // if (arguments.callee.done) return;
443 // arguments.callee.done = true;
445 loading_set_progress(90);
447 debug("in feedlist init");
449 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
450 document
.onkeydown
= hotkey_handler
;
451 document
.onmousemove
= mouse_move_handler
;
452 document
.onmousedown
= mouse_down_handler
;
453 document
.onmouseup
= mouse_up_handler
;
455 if (!offline_mode
) setTimeout("timeout()", 1);
457 if (typeof correctPNG
!= 'undefined') {
461 if (getActiveFeedId()) {
462 //debug("some feed is open on feedlist refresh, reloading");
463 //setTimeout("viewCurrentFeed()", 100);
465 if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) {
466 notify_silent_next();
467 setTimeout("viewfeed(-3)", 100);
473 if (getInitParam("theme") == "") {
474 setTimeout("hide_footer()", 5000);
477 init_collapsable_feedlist(getInitParam("theme"));
479 toggle_sortable_feedlist(isFeedlistSortable());
482 exception_error("feedlist/init", e
);
486 function hide_footer_af(effect
) {
488 var c
= $("content-frame");
491 c
.style
.bottom
= "0px";
493 var ioa
= $("inline_orig_article");
496 ioa
.height
= c
.offsetHeight
;
500 var h
= $("headlines-frame");
503 h
.style
.bottom
= "0px";
508 exception_error("hide_footer_af", e
);
512 function hide_footer() {
514 if (Element
.visible("footer")) {
515 new Effect
.Fade("footer", { afterFinish
: hide_footer_af
});
518 exception_error("hide_footer", e
);
523 function init_hidden_feedlist(theme) {
525 debug("init_hidden_feedlist");
527 if (theme != "" && theme != "compact") return;
529 var fl = $("feeds-holder");
530 var fh = $("headlines-frame");
531 var fc = $("content-frame");
532 var ft = $("toolbar");
533 var ff = $("footer");
534 var fhdr = $("header");
536 var fbtn = $("toggle_feeds_btn");
538 if (fbtn) Element.show(fbtn);
540 fl.style.top = fh.offsetTop + "px";
541 fl.style.backgroundColor = "white"; //FIXME
545 fh.style.left = "0px";
546 ft.style.left = "0px";
547 if (fc) fc.style.left = "0px";
548 if (ff) ff.style.left = "0px";
550 if (theme == "compact") {
551 fhdr.style.left = "10px";
552 fl.style.top = (fh.offsetTop + 1) + "px";
556 exception_error("init_hidden_feedlist", e);
560 function init_collapsable_feedlist(theme
) {
562 debug("init_collapsable_feedlist");
564 if (theme
!= "" && theme
!= "compact" && theme
!= "graycube" &&
565 theme
!= "compat") return;
567 var fbtn
= $("collapse_feeds_btn");
569 if (fbtn
) Element
.show(fbtn
);
571 if (getCookie("ttrss_vf_fclps") == 1) {
576 exception_error("init_hidden_feedlist", e
);
581 function mouse_move_handler(e
) {
587 client_y
= window
.event
.clientY
;
588 client_x
= window
.event
.clientX
;
590 client_x
= e
.screenX
;
591 client_y
= e
.screenY
;
596 if (mouse_y
== 0) mouse_y
= client_y
;
597 if (mouse_x
== 0) mouse_x
= client_x
;
599 resize_headlines(mouse_x
- client_x
, mouse_y
- client_y
);
608 exception_error("mouse_move_handler", e
);
612 function enable_selection(b
) {
613 selection_disabled
= !b
;
616 function enable_resize(b
) {
620 function mouse_down_handler(e
) {
623 /* do not prevent right click */
624 if (e
.button
&& e
.button
== 2) return;
626 if (resize_enabled
) {
627 mouse_is_down
= true;
630 document
.onselectstart = function() { return false; };
634 if (selection_disabled
) {
635 document
.onselectstart = function() { return false; };
640 exception_error("mouse_move_handler", e
);
644 function mouse_up_handler(e
) {
646 mouse_is_down
= false;
648 if (!selection_disabled
) {
649 document
.onselectstart
= null;
650 var e
= $("headlineActionsBody");
651 if (e
) Element
.hide(e
);
653 var e
= $("offlineModeDrop");
654 if (e
) Element
.hide(e
);
659 exception_error("mouse_move_handler", e
);
663 function request_counters_real() {
667 if (offline_mode
) return;
669 debug("requesting counters...");
671 var query
= "backend.php?op=rpc&subop=getAllCounters";
673 if (tagsAreDisplayed()) {
674 query
= query
+ "&omode=tl";
676 query
= query
+ "&omode=flc";
679 new Ajax
.Request(query
, {
680 onComplete: function(transport
) {
682 all_counters_callback2(transport
, true);
684 exception_error("viewfeed/getcounters", e
);
689 exception_error("request_counters_real", e
);
694 function request_counters() {
698 if (getInitParam("bw_limit") == "1") return;
700 var date
= new Date();
701 var timestamp
= Math
.round(date
.getTime() / 1000);
703 // if (getInitParam("sync_counters") == "1" ||
704 // timestamp - counters_last_request > 10) {
706 if (timestamp
- counters_last_request
> 15) {
707 debug("scheduling request of counters...");
708 window
.setTimeout("request_counters_real()", 1000);
709 counters_last_request
= timestamp
;
711 debug("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
715 exception_error("request_counters", e
);