]>
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 feedlist_callback2(transport
) {
49 console
.log("feedlist_callback2");
50 if (!transport_error_check(transport
)) return;
51 render_feedlist(transport
.responseText
);
53 exception_error("feedlist_callback2", e
);
57 function viewNextFeedPage() {
59 //if (!getActiveFeedId()) return;
61 console
.log("viewNextFeedPage: calling viewfeed(), p: " + parseInt(_feed_cur_page
+1));
63 viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined,
64 undefined, parseInt(_feed_cur_page
+1));
67 exception_error("viewNextFeedPage", e
);
72 function viewfeed(feed
, subop
, is_cat
, subop_param
, skip_history
, offset
) {
75 if (offline_mode
) return viewfeed_offline(feed
, subop
, is_cat
, subop_param
,
76 skip_history
, offset
);
78 // if (!offset) page_offset = 0;
80 last_requested_article
= 0;
81 //counters_last_request = 0;
83 if (feed
== getActiveFeedId()) {
84 cache_invalidate("F:" + feed
);
87 /* if (getInitParam("theme") == "" || getInitParam("theme") == "compact") {
88 if (getInitParam("hide_feedlist") == 1) {
89 Element.hide("feeds-holder");
93 var force_nocache
= false;
102 _infscroll_disable
= 0;
105 if (getActiveFeedId() != feed
) {
108 _infscroll_disable
= 0;
111 if (page_offset
!= 0 && !subop
) {
112 var date
= new Date();
113 var timestamp
= Math
.round(date
.getTime() / 1000);
115 console
.log("<b>" + _infscroll_request_sent
+ " : " + timestamp
+ "</b>");
117 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
118 console
.log("infscroll request in progress, aborting");
122 _infscroll_request_sent
= timestamp
;
129 Form
.enable("main_toolbar_form");
131 var toolbar_form
= document
.forms
["main_toolbar_form"];
132 var toolbar_query
= Form
.serialize("main_toolbar_form");
134 if (toolbar_form
.query
) {
135 if (toolbar_form
.query
.value
!= "") {
136 force_nocache
= true;
138 toolbar_form
.query
.value
= "";
141 var query
= "?op=viewfeed&feed=" + feed
+ "&" +
142 toolbar_query
+ "&subop=" + param_escape(subop
);
144 if ($("search_form")) {
145 var search_query
= Form
.serialize("search_form");
146 query
= query
+ "&" + search_query
;
147 $("search_form").query
.value
= "";
149 force_nocache
= true;
152 // console.log("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
154 if (subop
== "MarkAllRead") {
156 catchup_local_feed(feed
, is_cat
);
158 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
160 if (show_next_feed
) {
162 if (!activeFeedIsCat()) {
164 var feedlist
= $('feedList');
166 var next_unread_feed
= getRelativeFeedId2(feed
, false,
169 /* gRFI2 also returns categories which we don't really
170 * need here, so we skip them */
172 while (next_unread_feed
&& next_unread_feed
.match("CAT:"))
173 next_unread_feed
= getRelativeFeedId2(
174 next_unread_feed
.replace("CAT:", ""),
177 if (!next_unread_feed
) {
178 next_unread_feed
= getRelativeFeedId2(-3, true,
182 if (next_unread_feed
) {
183 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
184 //setActiveFeedId(next_unread_feed);
185 feed
= next_unread_feed
;
189 var next_unread_feed
= getNextUnreadCat(feed
);
191 /* we don't need to specify that our next feed is actually
192 a category, because we're in the is_cat mode by definition
195 if (next_unread_feed
&& show_next_feed
) {
196 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
197 feed
= next_unread_feed
;
205 query
= query
+ "&cat=1";
208 if (page_offset
!= 0) {
209 query
= query
+ "&skip=" + page_offset
;
211 // to prevent duplicate feed titles when showing grouped vfeeds
212 if (vgroup_last_feed
) {
213 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
217 Form
.enable("main_toolbar_form");
219 // for piggybacked counters
221 if (tagsAreDisplayed()) {
222 query
= query
+ "&omode=lt";
224 query
= query
+ "&omode=flc";
227 if (!async_counters_work
) {
228 query
= query
+ "&csync=true";
233 var container
= $("headlinesInnerContainer");
235 /* if (container && page_offset == 0 && !isCdmMode()) {
236 new Effect.Fade(container, {duration: 1, to: 0.01,
237 queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
242 if (!is_cat
) unread_ctr
= get_feed_unread(feed
);
244 var cache_check
= false;
246 if (unread_ctr
!= -1 && !page_offset
&& !force_nocache
&& !subop
) {
248 var cache_prefix
= "";
256 cache_check
= cache_check_param(cache_prefix
+ feed
, unread_ctr
);
257 console
.log("headline cache check: " + cache_check
);
261 var f
= $("headlines-frame");
263 clean_feed_selections();
265 setActiveFeedId(feed
, is_cat
);
268 var feedr
= $("FEEDR-" + feed
);
269 if (feedr
&& !feedr
.className
.match("Selected")) {
270 feedr
.className
= feedr
.className
+ "Selected";
273 var feedr
= $("FCAT-" + feed_id
);
274 if (feedr
&& !feedr
.className
.match("Selected")) {
275 feedr
.className
= feedr
.className
+ "Selected";
279 f
.innerHTML
= cache_find_param(cache_prefix
+ feed
, unread_ctr
);
290 feedr
= $('FCAP-' + feed
);
292 feedr
= $('FEEDR-' + feed
);
295 if (feedr
&& !$('FLL-' + feed
)) {
297 var img
= $('FIMG-' + feed
);
299 if (!is_cat
&& img
) {
301 if (!img
.src
.match("indicator_white")) {
303 img
.src
= getInitParam("sign_progress");
308 if (!$('FLL-' + feed
)) {
309 var ll
= document
.createElement('img');
311 ll
.src
= getInitParam("sign_progress_tiny");
312 ll
.className
= 'hlLoading';
313 ll
.id
= 'FLL-' + feed
;
315 feedr
.appendChild(ll
);
321 new Ajax
.Request("backend.php", {
323 onComplete: function(transport
) {
324 headlines_callback2(transport
, page_offset
);
329 exception_error("viewfeed", e
);
333 function toggleCollapseCat_af(effect
) {
334 //var caption = elem.id.replace("FCATLIST-", "");
338 var elem
= effect
.element
;
339 var cat
= elem
.id
.replace("FCATLIST-", "");
340 var cap
= $("FCAP-" + cat
);
342 if (Element
.visible(elem
)) {
343 cap
.innerHTML
= cap
.innerHTML
.replace("…", "");
345 if (cap
.innerHTML
.lastIndexOf("…") != cap
.innerHTML
.length
-3) {
346 cap
.innerHTML
= cap
.innerHTML
+ "…";
351 exception_error("toggleCollapseCat_af", e
);
355 function toggleCollapseCat(cat
) {
358 var cat_elem
= $("FCAT-" + cat
);
359 var cat_list
= $("FCATLIST-" + cat
).parentNode
;
360 var caption
= $("FCAP-" + cat
);
362 Effect
.toggle('FCATLIST-' + cat
, 'blind', { duration
: 0.5,
363 afterFinish
: toggleCollapseCat_af
});
365 new Ajax
.Request("backend.php",
366 { parameters
: "backend.php?op=feeds&subop=collapse&cid=" +
367 param_escape(cat
) } );
369 local_collapse_cat(cat
);
372 exception_error("toggleCollapseCat", e
);
376 function feedlist_dragsorted(ctr
) {
378 var elem
= $("feedList");
380 var cats
= elem
.getElementsByTagName("LI");
381 var ordered_cats
= new Array();
383 for (var i
= 0; i
< cats
.length
; i
++) {
384 if (cats
[i
].id
&& cats
[i
].id
.match("FCAT-")) {
385 ordered_cats
.push(cats
[i
].id
.replace("FCAT-", ""));
389 if (ordered_cats
.length
> 0) {
391 var query
= "?op=feeds&subop=catsort&corder=" +
392 param_escape(ordered_cats
.toString());
396 new Ajax
.Request("backend.php", { parameters
: query
});
400 exception_error("feedlist_dragsorted", e
);
404 function feedlist_init() {
406 loading_set_progress(90);
408 console
.log("in feedlist init");
410 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
411 document
.onkeydown
= hotkey_handler
;
412 document
.onmousemove
= mouse_move_handler
;
413 document
.onmousedown
= mouse_down_handler
;
414 document
.onmouseup
= mouse_up_handler
;
416 if (!offline_mode
) setTimeout("timeout()", 1);
418 setTimeout("hotkey_prefix_timeout()", 5*1000);
420 if (typeof correctPNG
!= 'undefined') {
424 if (getActiveFeedId()) {
425 //console.log("some feed is open on feedlist refresh, reloading");
426 //setTimeout("viewCurrentFeed()", 100);
428 if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) {
429 notify_silent_next();
430 setTimeout("viewfeed(-3)", 100);
436 if (getInitParam("theme") == "" ||
437 getInitParam("theme_options").match("hide_footer")) {
438 setTimeout("hide_footer()", 5000);
441 init_collapsable_feedlist(getInitParam("theme"));
443 toggle_sortable_feedlist(isFeedlistSortable());
446 exception_error("feedlist/init", e
);
450 function hide_footer_af(effect
) {
452 var c
= $("content-frame");
455 c
.style
.bottom
= "0px";
457 var ioa
= $("inline_orig_article");
460 ioa
.height
= c
.offsetHeight
;
464 var h
= $("headlines-frame");
467 h
.style
.bottom
= "0px";
472 exception_error("hide_footer_af", e
);
476 function hide_footer() {
478 if (Element
.visible("footer")) {
479 new Effect
.Fade("footer", { afterFinish
: hide_footer_af
});
482 exception_error("hide_footer", e
);
486 function init_collapsable_feedlist() {
488 console
.log("init_collapsable_feedlist");
490 var theme
= getInitParam("theme");
491 var options
= getInitParam("theme_options");
493 if (theme
!= "" && !options
.match("collapse_feedlist")) return;
495 var fbtn
= $("collapse_feeds_btn");
497 if (fbtn
) Element
.show(fbtn
);
499 if (getInitParam("collapsed_feedlist") == 1) {
504 exception_error("init_hidden_feedlist", e
);
509 function mouse_move_handler(e
) {
515 client_y
= window
.event
.clientY
;
516 client_x
= window
.event
.clientX
;
518 client_x
= e
.screenX
;
519 client_y
= e
.screenY
;
524 if (mouse_y
== 0) mouse_y
= client_y
;
525 if (mouse_x
== 0) mouse_x
= client_x
;
527 resize_headlines(mouse_x
- client_x
, mouse_y
- client_y
);
536 exception_error("mouse_move_handler", e
);
540 function enable_selection(b
) {
541 selection_disabled
= !b
;
544 function enable_resize(b
) {
548 function mouse_down_handler(e
) {
551 /* do not prevent right click */
552 if (e
&& e
.button
&& e
.button
== 2) return;
554 if (resize_enabled
) {
555 mouse_is_down
= true;
558 document
.onselectstart = function() { return false; };
562 if (selection_disabled
) {
563 document
.onselectstart = function() { return false; };
568 exception_error("mouse_down_handler", e
);
572 function mouse_up_handler(e
) {
574 mouse_is_down
= false;
576 if (!selection_disabled
) {
577 document
.onselectstart
= null;
578 var e
= $("headlineActionsBody");
579 if (e
) Element
.hide(e
);
581 var e
= $("offlineModeDrop");
582 if (e
) Element
.hide(e
);
587 exception_error("mouse_up_handler", e
);
591 function request_counters_real() {
595 if (offline_mode
) return;
597 console
.log("requesting counters...");
599 var query
= "?op=rpc&subop=getAllCounters";
601 if (tagsAreDisplayed()) {
602 query
= query
+ "&omode=tl";
604 query
= query
+ "&omode=flc";
607 new Ajax
.Request("backend.php", {
609 onComplete: function(transport
) {
611 all_counters_callback2(transport
, true);
613 exception_error("viewfeed/getcounters", e
);
618 exception_error("request_counters_real", e
);
623 function request_counters() {
627 if (getInitParam("bw_limit") == "1") return;
629 var date
= new Date();
630 var timestamp
= Math
.round(date
.getTime() / 1000);
632 // if (getInitParam("sync_counters") == "1" ||
633 // timestamp - counters_last_request > 10) {
635 if (timestamp
- counters_last_request
> 15) {
636 console
.log("scheduling request of counters...");
637 window
.setTimeout("request_counters_real()", 1000);
638 counters_last_request
= timestamp
;
640 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
644 exception_error("request_counters", e
);