]>
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
= "?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
;
181 $("search_form").query
.value
= "";
183 force_nocache
= true;
186 // debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
188 if (subop
== "MarkAllRead") {
190 catchup_local_feed(feed
, is_cat
);
192 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
194 if (show_next_feed
) {
196 if (!activeFeedIsCat()) {
198 var feedlist
= $('feedList');
200 var next_unread_feed
= getRelativeFeedId(feedlist
,
203 if (!next_unread_feed
) {
204 next_unread_feed
= getRelativeFeedId(feedlist
,
208 if (next_unread_feed
) {
209 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
210 //setActiveFeedId(next_unread_feed);
211 feed
= next_unread_feed
;
215 var next_unread_feed
= getNextUnreadCat(feed
);
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
221 if (next_unread_feed
&& show_next_feed
) {
222 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
223 feed
= next_unread_feed
;
231 query
= query
+ "&cat=1";
234 if (page_offset
!= 0) {
235 query
= query
+ "&skip=" + page_offset
;
237 // to prevent duplicate feed titles when showing grouped vfeeds
238 if (vgroup_last_feed
) {
239 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
243 var date
= new Date();
244 var timestamp
= Math
.round(date
.getTime() / 1000);
245 query
= query
+ "&ts=" + timestamp
247 disableContainerChildren("headlinesToolbar", false);
248 Form
.enable("main_toolbar_form");
250 // for piggybacked counters
252 if (tagsAreDisplayed()) {
253 query
= query
+ "&omode=lt";
255 query
= query
+ "&omode=flc";
258 if (!async_counters_work
) {
259 query
= query
+ "&csync=true";
264 var container
= $("headlinesInnerContainer");
266 /* if (container && page_offset == 0 && !isCdmMode()) {
267 new Effect.Fade(container, {duration: 1, to: 0.01,
268 queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
273 if (!is_cat
) unread_ctr
= get_feed_unread(feed
);
275 var cache_check
= false;
277 if (unread_ctr
!= -1 && !page_offset
&& !force_nocache
&& !subop
) {
279 var cache_prefix
= "";
287 cache_check
= cache_check_param(cache_prefix
+ feed
, unread_ctr
);
288 debug("headline cache check: " + cache_check
);
292 var f
= $("headlines-frame");
294 clean_feed_selections();
296 setActiveFeedId(feed
, is_cat
);
299 var feedr
= $("FEEDR-" + feed
);
300 if (feedr
&& !feedr
.className
.match("Selected")) {
301 feedr
.className
= feedr
.className
+ "Selected";
304 var feedr
= $("FCAT-" + feed_id
);
305 if (feedr
&& !feedr
.className
.match("Selected")) {
306 feedr
.className
= feedr
.className
+ "Selected";
310 f
.innerHTML
= cache_find_param(cache_prefix
+ feed
, unread_ctr
);
321 feedr
= $('FCAP-' + feed
);
323 feedr
= $('FEEDR-' + feed
);
326 if (feedr
&& !$('FLL-' + feed
)) {
328 var img
= $('FIMG-' + feed
);
330 if (!is_cat
&& img
) {
332 if (!img
.src
.match("indicator_white")) {
334 img
.src
= getInitParam("sign_progress");
339 if (!$('FLL-' + feed
)) {
340 var ll
= document
.createElement('img');
342 ll
.src
= getInitParam("sign_progress_tiny");
343 ll
.className
= 'hlLoading';
344 ll
.id
= 'FLL-' + feed
;
346 feedr
.appendChild(ll
);
352 new Ajax
.Request("backend.php", {
354 onComplete: function(transport
) {
355 headlines_callback2(transport
, page_offset
);
360 exception_error("viewfeed", e
);
364 function toggleCollapseCat_af(effect
) {
365 //var caption = elem.id.replace("FCATLIST-", "");
369 var elem
= effect
.element
;
370 var cat
= elem
.id
.replace("FCATLIST-", "");
371 var cap
= $("FCAP-" + cat
);
373 if (Element
.visible(elem
)) {
374 cap
.innerHTML
= cap
.innerHTML
.replace("…", "");
376 if (cap
.innerHTML
.lastIndexOf("…") != cap
.innerHTML
.length
-3) {
377 cap
.innerHTML
= cap
.innerHTML
+ "…";
382 exception_error("toggleCollapseCat_af", e
);
386 function toggleCollapseCat(cat
) {
389 var cat_elem
= $("FCAT-" + cat
);
390 var cat_list
= $("FCATLIST-" + cat
).parentNode
;
391 var caption
= $("FCAP-" + cat
);
393 Effect
.toggle('FCATLIST-' + cat
, 'blind', { duration
: 0.5,
394 afterFinish
: toggleCollapseCat_af
});
396 new Ajax
.Request("backend.php",
397 { parameters
: "backend.php?op=feeds&subop=collapse&cid=" +
398 param_escape(cat
) } );
400 local_collapse_cat(cat
);
403 exception_error("toggleCollapseCat", e
);
407 function feedlist_dragsorted(ctr
) {
409 var elem
= $("feedList");
411 var cats
= elem
.getElementsByTagName("LI");
412 var ordered_cats
= new Array();
414 for (var i
= 0; i
< cats
.length
; i
++) {
415 if (cats
[i
].id
&& cats
[i
].id
.match("FCAT-")) {
416 ordered_cats
.push(cats
[i
].id
.replace("FCAT-", ""));
420 if (ordered_cats
.length
> 0) {
422 var query
= "?op=feeds&subop=catsort&corder=" +
423 param_escape(ordered_cats
.toString());
427 new Ajax
.Request("backend.php", { parameters
: query
});
431 exception_error("feedlist_dragsorted", e
);
435 function feedlist_init() {
437 // if (arguments.callee.done) return;
438 // arguments.callee.done = true;
440 loading_set_progress(90);
442 debug("in feedlist init");
444 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
445 document
.onkeydown
= hotkey_handler
;
446 document
.onmousemove
= mouse_move_handler
;
447 document
.onmousedown
= mouse_down_handler
;
448 document
.onmouseup
= mouse_up_handler
;
450 if (!offline_mode
) setTimeout("timeout()", 1);
452 setTimeout("hotkey_prefix_timeout()", 5*1000);
454 if (typeof correctPNG
!= 'undefined') {
458 if (getActiveFeedId()) {
459 //debug("some feed is open on feedlist refresh, reloading");
460 //setTimeout("viewCurrentFeed()", 100);
462 if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) {
463 notify_silent_next();
464 setTimeout("viewfeed(-3)", 100);
470 if (getInitParam("theme") == "" ||
471 getInitParam("theme_options").match("hide_footer")) {
472 setTimeout("hide_footer()", 5000);
475 init_collapsable_feedlist(getInitParam("theme"));
477 toggle_sortable_feedlist(isFeedlistSortable());
480 exception_error("feedlist/init", e
);
484 function hide_footer_af(effect
) {
486 var c
= $("content-frame");
489 c
.style
.bottom
= "0px";
491 var ioa
= $("inline_orig_article");
494 ioa
.height
= c
.offsetHeight
;
498 var h
= $("headlines-frame");
501 h
.style
.bottom
= "0px";
506 exception_error("hide_footer_af", e
);
510 function hide_footer() {
512 if (Element
.visible("footer")) {
513 new Effect
.Fade("footer", { afterFinish
: hide_footer_af
});
516 exception_error("hide_footer", e
);
521 function init_hidden_feedlist(theme) {
523 debug("init_hidden_feedlist");
525 if (theme != "" && theme != "compact") return;
527 var fl = $("feeds-holder");
528 var fh = $("headlines-frame");
529 var fc = $("content-frame");
530 var ft = $("toolbar");
531 var ff = $("footer");
532 var fhdr = $("header");
534 var fbtn = $("toggle_feeds_btn");
536 if (fbtn) Element.show(fbtn);
538 fl.style.top = fh.offsetTop + "px";
539 fl.style.backgroundColor = "white"; //FIXME
543 fh.style.left = "0px";
544 ft.style.left = "0px";
545 if (fc) fc.style.left = "0px";
546 if (ff) ff.style.left = "0px";
548 if (theme == "compact") {
549 fhdr.style.left = "10px";
550 fl.style.top = (fh.offsetTop + 1) + "px";
554 exception_error("init_hidden_feedlist", e);
558 function init_collapsable_feedlist() {
560 debug("init_collapsable_feedlist");
562 var theme
= getInitParam("theme");
563 var options
= getInitParam("theme_options");
565 if (theme
!= "" && !options
.match("collapse_feedlist")) return;
567 var fbtn
= $("collapse_feeds_btn");
569 if (fbtn
) Element
.show(fbtn
);
571 if (getInitParam("collapsed_feedlist") == 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
&& 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_down_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_up_handler", e
);
663 function request_counters_real() {
667 if (offline_mode
) return;
669 debug("requesting counters...");
671 var query
= "?op=rpc&subop=getAllCounters";
673 if (tagsAreDisplayed()) {
674 query
= query
+ "&omode=tl";
676 query
= query
+ "&omode=flc";
679 new Ajax
.Request("backend.php", {
681 onComplete: function(transport
) {
683 all_counters_callback2(transport
, true);
685 exception_error("viewfeed/getcounters", e
);
690 exception_error("request_counters_real", e
);
695 function request_counters() {
699 if (getInitParam("bw_limit") == "1") return;
701 var date
= new Date();
702 var timestamp
= Math
.round(date
.getTime() / 1000);
704 // if (getInitParam("sync_counters") == "1" ||
705 // timestamp - counters_last_request > 10) {
707 if (timestamp
- counters_last_request
> 15) {
708 debug("scheduling request of counters...");
709 window
.setTimeout("request_counters_real()", 1000);
710 counters_last_request
= timestamp
;
712 debug("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
716 exception_error("request_counters", e
);