]>
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 render_feedlist(data
) {
36 var f
= $("feeds-frame");
38 // cache_invalidate("FEEDLIST");
39 // cache_inject("FEEDLIST", data, getInitParam("num_feeds"));
43 exception_error("render_feedlist", e
);
47 function viewNextFeedPage() {
49 //if (!getActiveFeedId()) return;
51 console
.log("viewNextFeedPage: calling viewfeed(), p: " + parseInt(_feed_cur_page
+1));
53 viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined,
54 undefined, parseInt(_feed_cur_page
+1));
57 exception_error("viewNextFeedPage", e
);
62 function viewfeed(feed
, subop
, is_cat
, subop_param
, skip_history
, offset
) {
65 if (offline_mode
) return viewfeed_offline(feed
, subop
, is_cat
, subop_param
,
66 skip_history
, offset
);
68 // if (!offset) page_offset = 0;
70 last_requested_article
= 0;
71 //counters_last_request = 0;
73 if (feed
== getActiveFeedId()) {
74 cache_invalidate("F:" + feed
);
77 /* if (getInitParam("theme") == "" || getInitParam("theme") == "compact") {
78 if (getInitParam("hide_feedlist") == 1) {
79 Element.hide("feeds-holder");
83 var force_nocache
= false;
92 _infscroll_disable
= 0;
95 if (getActiveFeedId() != feed
) {
98 _infscroll_disable
= 0;
101 if (page_offset
!= 0 && !subop
) {
102 var date
= new Date();
103 var timestamp
= Math
.round(date
.getTime() / 1000);
105 console
.log(_infscroll_request_sent
+ " : " + timestamp
);
107 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
108 console
.log("infscroll request in progress, aborting");
112 _infscroll_request_sent
= timestamp
;
119 Form
.enable("main_toolbar_form");
121 var toolbar_form
= document
.forms
["main_toolbar_form"];
122 var toolbar_query
= Form
.serialize("main_toolbar_form");
124 if (toolbar_form
.query
) {
125 if (toolbar_form
.query
.value
!= "") {
126 force_nocache
= true;
128 toolbar_form
.query
.value
= "";
131 var query
= "?op=viewfeed&feed=" + feed
+ "&" +
132 toolbar_query
+ "&subop=" + param_escape(subop
);
134 if ($("search_form")) {
135 var search_query
= Form
.serialize("search_form");
136 query
= query
+ "&" + search_query
;
137 $("search_form").query
.value
= "";
139 force_nocache
= true;
142 // console.log("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
144 if (subop
== "MarkAllRead") {
146 catchup_local_feed(feed
, is_cat
);
148 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
150 if (show_next_feed
) {
152 if (!activeFeedIsCat()) {
154 var feedlist
= $('feedList');
156 var next_unread_feed
= getRelativeFeedId2(feed
, false,
159 /* gRFI2 also returns categories which we don't really
160 * need here, so we skip them */
162 while (next_unread_feed
&& next_unread_feed
.match("CAT:"))
163 next_unread_feed
= getRelativeFeedId2(
164 next_unread_feed
.replace("CAT:", ""),
167 if (!next_unread_feed
) {
168 next_unread_feed
= getRelativeFeedId2(-3, true,
172 if (next_unread_feed
) {
173 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
174 //setActiveFeedId(next_unread_feed);
175 feed
= next_unread_feed
;
179 var next_unread_feed
= getNextUnreadCat(feed
);
181 /* we don't need to specify that our next feed is actually
182 a category, because we're in the is_cat mode by definition
185 if (next_unread_feed
&& show_next_feed
) {
186 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
187 feed
= next_unread_feed
;
195 query
= query
+ "&cat=1";
198 if (page_offset
!= 0) {
199 query
= query
+ "&skip=" + page_offset
;
201 // to prevent duplicate feed titles when showing grouped vfeeds
202 if (vgroup_last_feed
) {
203 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
207 Form
.enable("main_toolbar_form");
209 // for piggybacked counters
211 if (tagsAreDisplayed()) {
212 query
= query
+ "&omode=lt";
214 query
= query
+ "&omode=flc";
217 if (!async_counters_work
) {
218 query
= query
+ "&csync=true";
223 var container
= $("headlinesInnerContainer");
225 /* if (container && page_offset == 0 && !isCdmMode()) {
226 new Effect.Fade(container, {duration: 1, to: 0.01,
227 queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
232 if (!is_cat
) unread_ctr
= get_feed_unread(feed
);
234 var cache_check
= false;
236 if (unread_ctr
!= -1 && !page_offset
&& !force_nocache
&& !subop
) {
238 var cache_prefix
= "";
246 cache_check
= cache_check_param(cache_prefix
+ feed
, unread_ctr
);
247 console
.log("headline cache check: " + cache_check
);
251 var f
= $("headlines-frame");
253 clean_feed_selections();
255 setActiveFeedId(feed
, is_cat
);
258 var feedr
= $("FEEDR-" + feed
);
259 if (feedr
&& !feedr
.className
.match("Selected")) {
260 feedr
.className
= feedr
.className
+ "Selected";
263 var feedr
= $("FCAT-" + feed_id
);
264 if (feedr
&& !feedr
.className
.match("Selected")) {
265 feedr
.className
= feedr
.className
+ "Selected";
269 f
.innerHTML
= cache_find_param(cache_prefix
+ feed
, unread_ctr
);
280 feedr
= $('FCAP-' + feed
);
282 feedr
= $('FEEDR-' + feed
);
285 if (feedr
&& !$('FLL-' + feed
)) {
287 var img
= $('FIMG-' + feed
);
289 if (!is_cat
&& img
) {
291 if (!img
.src
.match("indicator_white")) {
293 img
.src
= getInitParam("sign_progress");
298 if (!$('FLL-' + feed
)) {
299 var ll
= document
.createElement('img');
301 ll
.src
= getInitParam("sign_progress_tiny");
302 ll
.className
= 'hlLoading';
303 ll
.id
= 'FLL-' + feed
;
305 feedr
.appendChild(ll
);
311 new Ajax
.Request("backend.php", {
313 onComplete: function(transport
) {
314 headlines_callback2(transport
, page_offset
);
319 exception_error("viewfeed", e
);
323 function toggleCollapseCat_af(effect
) {
324 //var caption = elem.id.replace("FCATLIST-", "");
328 var elem
= effect
.element
;
329 var cat
= elem
.id
.replace("FCATLIST-", "");
330 var cap
= $("FCAP-" + cat
);
332 if (Element
.visible(elem
)) {
333 cap
.innerHTML
= cap
.innerHTML
.replace("…", "");
335 if (cap
.innerHTML
.lastIndexOf("…") != cap
.innerHTML
.length
-3) {
336 cap
.innerHTML
= cap
.innerHTML
+ "…";
341 exception_error("toggleCollapseCat_af", e
);
345 function toggleCollapseCat(cat
) {
348 var cat_elem
= $("FCAT-" + cat
);
349 var cat_list
= $("FCATLIST-" + cat
).parentNode
;
350 var caption
= $("FCAP-" + cat
);
352 Effect
.toggle('FCATLIST-' + cat
, 'blind', { duration
: 0.5,
353 afterFinish
: toggleCollapseCat_af
});
355 new Ajax
.Request("backend.php",
356 { parameters
: "backend.php?op=feeds&subop=collapse&cid=" +
357 param_escape(cat
) } );
359 local_collapse_cat(cat
);
362 exception_error("toggleCollapseCat", e
);
366 function feedlist_dragsorted(ctr
) {
368 var elem
= $("feedList");
370 var cats
= elem
.getElementsByTagName("LI");
371 var ordered_cats
= new Array();
373 for (var i
= 0; i
< cats
.length
; i
++) {
374 if (cats
[i
].id
&& cats
[i
].id
.match("FCAT-")) {
375 ordered_cats
.push(cats
[i
].id
.replace("FCAT-", ""));
379 if (ordered_cats
.length
> 0) {
381 var query
= "?op=feeds&subop=catsort&corder=" +
382 param_escape(ordered_cats
.toString());
386 new Ajax
.Request("backend.php", { parameters
: query
});
390 exception_error("feedlist_dragsorted", e
);
394 function feedlist_init() {
396 loading_set_progress(90);
398 console
.log("in feedlist init");
400 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
401 document
.onkeydown
= hotkey_handler
;
402 document
.onmousemove
= mouse_move_handler
;
403 document
.onmousedown
= mouse_down_handler
;
404 document
.onmouseup
= mouse_up_handler
;
406 if (!offline_mode
) setTimeout("timeout()", 1);
408 setTimeout("hotkey_prefix_timeout()", 5*1000);
410 if (typeof correctPNG
!= 'undefined') {
414 if (getActiveFeedId()) {
415 //console.log("some feed is open on feedlist refresh, reloading");
416 //setTimeout("viewCurrentFeed()", 100);
418 if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) {
419 notify_silent_next();
420 setTimeout("viewfeed(-3)", 100);
422 setTimeout("viewfeed(-5)", 100);
427 if (getInitParam("theme") == "" ||
428 getInitParam("theme_options").match("hide_footer")) {
429 setTimeout("hide_footer()", 5000);
432 init_collapsable_feedlist(getInitParam("theme"));
434 toggle_sortable_feedlist(isFeedlistSortable());
437 exception_error("feedlist/init", e
);
441 function hide_footer_af(effect
) {
443 var c
= $("content-frame");
446 c
.style
.bottom
= "0px";
448 var ioa
= $("inline_orig_article");
451 ioa
.height
= c
.offsetHeight
;
455 var h
= $("headlines-frame");
458 h
.style
.bottom
= "0px";
463 exception_error("hide_footer_af", e
);
467 function hide_footer() {
469 if (Element
.visible("footer")) {
470 new Effect
.Fade("footer", { afterFinish
: hide_footer_af
});
473 exception_error("hide_footer", e
);
477 function init_collapsable_feedlist() {
479 console
.log("init_collapsable_feedlist");
481 var theme
= getInitParam("theme");
482 var options
= getInitParam("theme_options");
484 if (theme
!= "" && !options
.match("collapse_feedlist")) return;
486 var fbtn
= $("collapse_feeds_btn");
488 if (fbtn
) Element
.show(fbtn
);
490 if (getInitParam("collapsed_feedlist") == 1) {
495 exception_error("init_hidden_feedlist", e
);
500 function mouse_move_handler(e
) {
506 client_y
= window
.event
.clientY
;
507 client_x
= window
.event
.clientX
;
509 client_x
= e
.screenX
;
510 client_y
= e
.screenY
;
515 if (mouse_y
== 0) mouse_y
= client_y
;
516 if (mouse_x
== 0) mouse_x
= client_x
;
518 resize_headlines(mouse_x
- client_x
, mouse_y
- client_y
);
527 exception_error("mouse_move_handler", e
);
531 function enable_selection(b
) {
532 selection_disabled
= !b
;
535 function enable_resize(b
) {
539 function mouse_down_handler(e
) {
542 /* do not prevent right click */
543 if (e
&& e
.button
&& e
.button
== 2) return;
545 if (resize_enabled
) {
546 mouse_is_down
= true;
549 document
.onselectstart = function() { return false; };
553 if (selection_disabled
) {
554 document
.onselectstart = function() { return false; };
559 exception_error("mouse_down_handler", e
);
563 function mouse_up_handler(e
) {
565 mouse_is_down
= false;
567 if (!selection_disabled
) {
568 document
.onselectstart
= null;
569 var e
= $("headlineActionsBody");
570 if (e
) Element
.hide(e
);
572 var e
= $("offlineModeDrop");
573 if (e
) Element
.hide(e
);
578 exception_error("mouse_up_handler", e
);
582 function request_counters_real() {
586 if (offline_mode
) return;
588 console
.log("requesting counters...");
590 var query
= "?op=rpc&subop=getAllCounters";
592 if (tagsAreDisplayed()) {
593 query
= query
+ "&omode=tl";
595 query
= query
+ "&omode=flc";
598 new Ajax
.Request("backend.php", {
600 onComplete: function(transport
) {
602 all_counters_callback2(transport
, true);
604 exception_error("viewfeed/getcounters", e
);
609 exception_error("request_counters_real", e
);
614 function request_counters() {
618 if (getInitParam("bw_limit") == "1") return;
620 var date
= new Date();
621 var timestamp
= Math
.round(date
.getTime() / 1000);
623 if (timestamp
- counters_last_request
> 15) {
624 console
.log("scheduling request of counters...");
625 window
.setTimeout("request_counters_real()", 1000);
626 counters_last_request
= timestamp
;
628 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
632 exception_error("request_counters", e
);