]>
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 feedlist_callback2(transport
) {
35 debug("feedlist_callback2");
36 var f
= document
.getElementById("feeds-frame");
37 f
.innerHTML
= transport
.responseText
;
40 exception_error("feedlist_callback2", e
);
44 function viewNextFeedPage() {
46 //if (!getActiveFeedId()) return;
48 debug("viewNextFeedPage: calling viewfeed(), p: " + _feed_cur_page
+1);
50 viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined,
51 undefined, _feed_cur_page
+1);
54 exception_error("viewNextFeedPage", e
);
58 function viewfeed(feed
, subop
, is_cat
, subop_param
, skip_history
, offset
) {
61 // if (!offset) page_offset = 0;
63 last_requested_article
= 0;
64 //counters_last_request = 0;
66 if (feed
== getActiveFeedId()) {
67 cache_invalidate("F:" + feed
);
70 /* if (getInitParam("theme") == "" || getInitParam("theme") == "compact") {
71 if (getInitParam("hide_feedlist") == 1) {
72 Element.hide("feeds-holder");
76 var force_nocache
= false;
85 _infscroll_disable
= 0;
88 if (getActiveFeedId() != feed
) {
91 _infscroll_disable
= 0;
94 if (page_offset
!= 0 && !subop
) {
95 var date
= new Date();
96 var timestamp
= Math
.round(date
.getTime() / 1000);
98 debug("<b>" + _infscroll_request_sent
+ " : " + timestamp
+ "</b>");
100 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
101 debug("infscroll request in progress, aborting");
105 _infscroll_request_sent
= timestamp
;
112 Form
.enable("main_toolbar_form");
114 var toolbar_form
= document
.forms
["main_toolbar_form"];
115 var toolbar_query
= Form
.serialize("main_toolbar_form");
117 if (toolbar_form
.query
) {
118 if (toolbar_form
.query
.value
!= "") {
119 force_nocache
= true;
121 toolbar_form
.query
.value
= "";
124 var query
= "backend.php?op=viewfeed&feed=" + feed
+ "&" +
125 toolbar_query
+ "&subop=" + param_escape(subop
);
127 if (document
.getElementById("search_form")) {
128 var search_query
= Form
.serialize("search_form");
129 query
= query
+ "&" + search_query
;
131 force_nocache
= true;
134 // debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
136 if (subop
== "MarkAllRead") {
138 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
140 if (show_next_feed
) {
142 if (!activeFeedIsCat()) {
144 var feedlist
= document
.getElementById('feedList');
146 var next_unread_feed
= getRelativeFeedId(feedlist
,
149 if (!next_unread_feed
) {
150 next_unread_feed
= getRelativeFeedId(feedlist
,
154 if (next_unread_feed
) {
155 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
156 //setActiveFeedId(next_unread_feed);
157 feed
= next_unread_feed
;
161 var next_unread_feed
= getNextUnreadCat(feed
);
163 /* we don't need to specify that our next feed is actually
164 a category, because we're in the is_cat mode by definition
167 if (next_unread_feed
&& show_next_feed
) {
168 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
169 feed
= next_unread_feed
;
177 query
= query
+ "&cat=1";
180 if (page_offset
!= 0) {
181 query
= query
+ "&skip=" + page_offset
;
183 // to prevent duplicate feed titles when showing grouped vfeeds
184 if (vgroup_last_feed
) {
185 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
189 var date
= new Date();
190 var timestamp
= Math
.round(date
.getTime() / 1000);
191 query
= query
+ "&ts=" + timestamp
193 disableContainerChildren("headlinesToolbar", false);
194 Form
.enable("main_toolbar_form");
196 // for piggybacked counters
198 if (tagsAreDisplayed()) {
199 query
= query
+ "&omode=lt";
201 query
= query
+ "&omode=flc";
204 if (!async_counters_work
) {
205 query
= query
+ "&csync=true";
210 var container
= document
.getElementById("headlinesInnerContainer");
212 /* if (container && page_offset == 0 && !isCdmMode()) {
213 new Effect.Fade(container, {duration: 1, to: 0.01,
214 queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
219 if (!is_cat
) unread_ctr
= get_feed_unread(feed
);
221 var cache_check
= false;
223 if (unread_ctr
!= -1 && !page_offset
&& !force_nocache
&& !subop
) {
225 var cache_prefix
= "";
233 cache_check
= cache_check_param(cache_prefix
+ feed
, unread_ctr
);
234 debug("headline cache check: " + cache_check
);
238 var f
= document
.getElementById("headlines-frame");
240 clean_feed_selections();
242 setActiveFeedId(feed
, is_cat
);
245 var feedr
= document
.getElementById("FEEDR-" + feed
);
246 if (feedr
&& !feedr
.className
.match("Selected")) {
247 feedr
.className
= feedr
.className
+ "Selected";
250 var feedr
= document
.getElementById("FCAT-" + feed_id
);
251 if (feedr
&& !feedr
.className
.match("Selected")) {
252 feedr
.className
= feedr
.className
+ "Selected";
256 f
.innerHTML
= cache_find_param(cache_prefix
+ feed
, unread_ctr
);
263 notify_progress("Loading, please wait...", true);
266 new Ajax
.Request(query
, {
267 onComplete: function(transport
) {
268 headlines_callback2(transport
, page_offset
);
273 exception_error("viewfeed", e
);
277 function toggleCollapseCat_af(effect
) {
278 //var caption = elem.id.replace("FCATLIST-", "");
282 var elem
= effect
.element
;
283 var cat
= elem
.id
.replace("FCATLIST-", "");
284 var cap
= document
.getElementById("FCAP-" + cat
);
286 if (Element
.visible(elem
)) {
287 cap
.innerHTML
= cap
.innerHTML
.replace("…", "");
289 if (cap
.innerHTML
.lastIndexOf("…") != cap
.innerHTML
.length
-3) {
290 cap
.innerHTML
= cap
.innerHTML
+ "…";
295 exception_error("toggleCollapseCat_af", e
);
299 function toggleCollapseCat(cat
) {
302 var cat_elem
= document
.getElementById("FCAT-" + cat
);
303 var cat_list
= document
.getElementById("FCATLIST-" + cat
).parentNode
;
304 var caption
= document
.getElementById("FCAP-" + cat
);
306 /* if (cat_list.className.match("invisible")) {
307 cat_list.className = "";
308 caption.innerHTML = caption.innerHTML.replace("...", "");
310 setCookie("ttrss_vf_uclps", "0");
313 cat_list.className = "invisible";
314 caption.innerHTML = caption.innerHTML + "...";
316 setCookie("ttrss_vf_uclps", "1");
322 if (Element
.visible("FCATLIST-" + cat
)) {
323 setCookie("ttrss_vf_uclps", "1");
325 setCookie("ttrss_vf_uclps", "0");
330 if (Element
.visible("FCATLIST-" + cat
)) {
331 setCookie("ttrss_vf_lclps", "1");
333 setCookie("ttrss_vf_lclps", "0");
338 if (Element
.visible("FCATLIST-" + cat
)) {
339 setCookie("ttrss_vf_vclps", "1");
341 setCookie("ttrss_vf_vclps", "0");
345 Effect
.toggle('FCATLIST-' + cat
, 'blind', { duration
: 0.5,
346 afterFinish
: toggleCollapseCat_af
});
348 new Ajax
.Request("backend.php?op=feeds&subop=collapse&cid=" +
352 exception_error("toggleCollapseCat", e
);
356 function feedlist_dragsorted(ctr
) {
358 var elem
= document
.getElementById("feedList");
360 var cats
= elem
.getElementsByTagName("LI");
361 var ordered_cats
= new Array();
363 for (var i
= 0; i
< cats
.length
; i
++) {
364 if (cats
[i
].id
&& cats
[i
].id
.match("FCAT-")) {
365 ordered_cats
.push(cats
[i
].id
.replace("FCAT-", ""));
369 if (ordered_cats
.length
> 0) {
371 var query
= "backend.php?op=feeds&subop=catsort&corder=" +
372 param_escape(ordered_cats
.toString());
376 new Ajax
.Request(query
);
380 exception_error("feedlist_dragsorted", e
);
384 function feedlist_init() {
386 // if (arguments.callee.done) return;
387 // arguments.callee.done = true;
389 loading_set_progress(90);
391 debug("in feedlist init");
393 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
394 document
.onkeydown
= hotkey_handler
;
395 document
.onmousemove
= mouse_move_handler
;
396 document
.onmousedown
= mouse_down_handler
;
397 document
.onmouseup
= mouse_up_handler
;
399 setTimeout("timeout()", 1);
401 if (typeof correctPNG
!= 'undefined') {
405 if (getActiveFeedId()) {
406 //debug("some feed is open on feedlist refresh, reloading");
407 //setTimeout("viewCurrentFeed()", 100);
409 if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) {
410 notify_silent_next();
411 setTimeout("viewfeed(-3)", 100);
417 if (getInitParam("theme") == "") {
418 setTimeout("hide_footer()", 5000);
421 init_collapsable_feedlist(getInitParam("theme"));
423 toggle_sortable_feedlist(isFeedlistSortable());
426 exception_error("feedlist/init", e
);
430 function hide_footer_af(effect
) {
432 var c
= document
.getElementById("content-frame");
435 c
.style
.bottom
= "0px";
437 var ioa
= document
.getElementById("inline_orig_article");
440 ioa
.height
= c
.offsetHeight
;
444 var h
= document
.getElementById("headlines-frame");
447 h
.style
.bottom
= "0px";
452 exception_error("hide_footer_af", e
);
456 function hide_footer() {
458 if (Element
.visible("footer")) {
459 new Effect
.Fade("footer", { afterFinish
: hide_footer_af
});
462 exception_error("hide_footer", e
);
467 function init_hidden_feedlist(theme) {
469 debug("init_hidden_feedlist");
471 if (theme != "" && theme != "compact") return;
473 var fl = document.getElementById("feeds-holder");
474 var fh = document.getElementById("headlines-frame");
475 var fc = document.getElementById("content-frame");
476 var ft = document.getElementById("toolbar");
477 var ff = document.getElementById("footer");
478 var fhdr = document.getElementById("header");
480 var fbtn = document.getElementById("toggle_feeds_btn");
482 if (fbtn) Element.show(fbtn);
484 fl.style.top = fh.offsetTop + "px";
485 fl.style.backgroundColor = "white"; //FIXME
489 fh.style.left = "0px";
490 ft.style.left = "0px";
491 if (fc) fc.style.left = "0px";
492 if (ff) ff.style.left = "0px";
494 if (theme == "compact") {
495 fhdr.style.left = "10px";
496 fl.style.top = (fh.offsetTop + 1) + "px";
500 exception_error("init_hidden_feedlist", e);
504 function init_collapsable_feedlist(theme
) {
506 debug("init_collapsable_feedlist");
508 if (theme
!= "" && theme
!= "compact" && theme
!= "graycube" &&
509 theme
!= "compat") return;
511 var fbtn
= document
.getElementById("collapse_feeds_btn");
513 if (fbtn
) Element
.show(fbtn
);
515 if (getCookie("ttrss_vf_fclps") == 1) {
520 exception_error("init_hidden_feedlist", e
);
525 function mouse_move_handler(e
) {
531 client_y
= window
.event
.clientY
;
532 client_x
= window
.event
.clientX
;
534 client_x
= e
.screenX
;
535 client_y
= e
.screenY
;
540 if (mouse_y
== 0) mouse_y
= client_y
;
541 if (mouse_x
== 0) mouse_x
= client_x
;
543 resize_headlines(mouse_x
- client_x
, mouse_y
- client_y
);
552 exception_error("mouse_move_handler", e
);
556 function enable_selection(b
) {
557 selection_disabled
= !b
;
560 function enable_resize(b
) {
564 function mouse_down_handler(e
) {
567 /* do not prevent right click */
568 if (e
.button
&& e
.button
== 2) return;
570 if (resize_enabled
) {
571 mouse_is_down
= true;
574 document
.onselectstart = function() { return false; };
578 if (selection_disabled
) {
579 document
.onselectstart = function() { return false; };
584 exception_error("mouse_move_handler", e
);
588 function mouse_up_handler(e
) {
590 mouse_is_down
= false;
592 if (!selection_disabled
) {
593 document
.onselectstart
= null;
594 var e
= document
.getElementById("headlineActionsBody");
595 if (e
) Element
.hide(e
);
599 exception_error("mouse_move_handler", e
);
603 function request_counters_real() {
607 debug("requesting counters...");
609 var query
= "backend.php?op=rpc&subop=getAllCounters";
611 if (tagsAreDisplayed()) {
612 query
= query
+ "&omode=tl";
614 query
= query
+ "&omode=flc";
617 new Ajax
.Request(query
, {
618 onComplete: function(transport
) {
620 all_counters_callback2(transport
, true);
622 exception_error("viewfeed/getcounters", e
);
627 exception_error("request_counters_real", e
);
632 function request_counters() {
636 if (getInitParam("bw_limit") == "1") return;
638 var date
= new Date();
639 var timestamp
= Math
.round(date
.getTime() / 1000);
641 // if (getInitParam("sync_counters") == "1" ||
642 // timestamp - counters_last_request > 10) {
644 if (timestamp
- counters_last_request
> 15) {
645 debug("scheduling request of counters...");
646 window
.setTimeout("request_counters_real()", 1000);
647 counters_last_request
= timestamp
;
649 debug("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
653 exception_error("request_counters", e
);