1 var active_post_id
= false;
2 var last_article_view
= false;
3 var active_real_feed_id
= false;
5 var _tag_active_post_id
= false;
6 var _tag_active_feed_id
= false;
7 var _tag_active_cdm
= false;
9 // FIXME: kludge, to restore scrollTop after tag editor terminates
10 var _tag_cdm_scroll
= false;
12 // FIXME: kludges, needs proper implementation
13 var _reload_feedlist_after_view
= false;
15 var _cdm_wd_timeout
= false;
16 var _cdm_wd_vishist
= new Array();
18 var article_cache
= new Array();
20 var vgroup_last_feed
= false;
21 var post_under_pointer
= false;
23 var last_requested_article
= false;
25 function catchup_callback() {
26 if (xmlhttp_rpc
.readyState
== 4) {
28 debug("catchup_callback");
30 all_counters_callback2(xmlhttp_rpc
);
31 if (_catchup_callback_func
) {
32 setTimeout(_catchup_callback_func
, 10);
35 exception_error("catchup_callback", e
);
40 function catchup_callback2(transport
, callback
) {
42 debug("catchup_callback2 " + transport
+ ", " + callback
);
44 all_counters_callback2(transport
);
46 setTimeout(callback
, 10);
49 exception_error("catchup_callback2", e
);
53 function clean_feed_selections() {
55 var feeds
= document
.getElementById("feedList").getElementsByTagName("LI");
57 for (var i
= 0; i
< feeds
.length
; i
++) {
58 if (feeds
[i
].id
&& feeds
[i
].id
.match("FEEDR-")) {
59 feeds
[i
].className
= feeds
[i
].className
.replace("Selected", "");
63 exception_error("clean_feed_selections", e
);
67 function headlines_callback2(transport
, active_feed_id
, is_cat
, feed_cur_page
) {
70 loading_set_progress(100);
72 debug("headlines_callback2 [page=" + feed_cur_page
+ "]");
74 clean_feed_selections();
76 setActiveFeedId(active_feed_id
);
78 if (is_cat
!= undefined) {
79 active_feed_is_cat
= is_cat
;
83 var feedr
= document
.getElementById("FEEDR-" + active_feed_id
);
84 if (feedr
&& !feedr
.className
.match("Selected")) {
85 feedr
.className
= feedr
.className
+ "Selected";
89 var f
= document
.getElementById("headlines-frame");
91 if (feed_cur_page
== 0) {
92 debug("resetting headlines scrollTop");
97 if (transport
.responseXML
) {
98 var headlines
= transport
.responseXML
.getElementsByTagName("headlines")[0];
99 var headlines_count_obj
= transport
.responseXML
.getElementsByTagName("headlines-count")[0];
100 var headlines_unread_obj
= transport
.responseXML
.getElementsByTagName("headlines-unread")[0];
101 var disable_cache_obj
= transport
.responseXML
.getElementsByTagName("disable-cache")[0];
103 var vgroup_last_feed_obj
= transport
.responseXML
.getElementsByTagName("vgroup-last-feed")[0];
105 var headlines_count
= headlines_count_obj
.getAttribute("value");
106 var headlines_unread
= headlines_unread_obj
.getAttribute("value");
107 var disable_cache
= disable_cache_obj
.getAttribute("value") != "0";
109 vgroup_last_feed
= vgroup_last_feed_obj
.getAttribute("value");
111 if (headlines_count
== 0) {
112 _infscroll_disable
= 1;
114 _infscroll_disable
= 0;
117 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
118 var articles
= transport
.responseXML
.getElementsByTagName("article");
119 var runtime_info
= transport
.responseXML
.getElementsByTagName("runtime-info");
121 if (feed_cur_page
== 0) {
123 f
.innerHTML
= headlines
.firstChild
.nodeValue
;
125 var cache_prefix
= "";
133 cache_invalidate(cache_prefix
+ active_feed_id
);
135 if (!disable_cache
) {
136 cache_inject(cache_prefix
+ active_feed_id
,
137 headlines
.firstChild
.nodeValue
, headlines_unread
);
141 debug("headlines_callback: returned no data");
142 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML data)') + "</div>";
147 if (headlines_count
> 0) {
148 debug("adding some more headlines...");
150 var c
= document
.getElementById("headlinesList");
153 c
= document
.getElementById("headlinesInnerContainer");
156 var ids
= getSelectedArticleIds2();
158 c
.innerHTML
= c
.innerHTML
+ headlines
.firstChild
.nodeValue
;
160 debug("restore selected ids: " + ids
);
162 for (var i
= 0; i
< ids
.length
; i
++) {
163 markHeadline(ids
[i
]);
169 debug("no new headlines received");
172 debug("headlines_callback: returned no data");
173 notify_error("Error while trying to load more headlines");
179 for (var i
= 0; i
< articles
.length
; i
++) {
180 var a_id
= articles
[i
].getAttribute("id");
181 debug("found id: " + a_id
);
182 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
185 debug("no cached articles received");
189 debug("parsing piggybacked counters: " + counters
);
190 parse_counters(counters
, false);
192 debug("counters container not found in reply, requesting...");
197 debug("parsing runtime info: " + runtime_info
[0]);
198 parse_runtime_info(runtime_info
[0]);
200 debug("counters container not found in reply");
204 debug("headlines_callback: returned no XML object");
205 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML object)') + "</div>";
208 if (typeof correctPNG
!= 'undefined') {
212 if (_cdm_wd_timeout
) window
.clearTimeout(_cdm_wd_timeout
);
214 if (!document
.getElementById("headlinesList") &&
215 getInitParam("cdm_auto_catchup") == 1) {
216 debug("starting CDM watchdog");
217 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 5000);
218 _cdm_wd_vishist
= new Array();
220 debug("not in CDM mode or watchdog disabled");
223 if (_tag_cdm_scroll
) {
225 document
.getElementById("headlinesInnerContainer").scrollTop
= _tag_cdm_scroll
;
226 _tag_cdm_scroll
= false;
227 debug("resetting headlinesInner scrollTop");
232 _feed_cur_page
= feed_cur_page
;
233 _infscroll_request_sent
= 0;
240 exception_error("headlines_callback2", e
);
244 function render_article(article
) {
246 var f
= document
.getElementById("content-frame");
251 f
.innerHTML
= article
;
254 exception_error("render_article", e
);
258 function showArticleInHeadlines(id
) {
262 cleanSelected("headlinesList");
264 var crow
= document
.getElementById("RROW-" + id
);
268 var article_is_unread
= crow
.className
.match("Unread");
270 crow
.className
= crow
.className
.replace("Unread", "");
272 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
274 var upd_img_pic
= document
.getElementById("FUPDPIC-" + id
);
276 var cache_prefix
= "";
278 if (activeFeedIsCat()) {
284 var view_mode
= false;
287 view_mode
= document
.forms
['main_toolbar_form'].view_mode
;
288 view_mode
= view_mode
[view_mode
.selectedIndex
].value
;
290 exception_error("showArticleInHeadlines/viewmode", e
, true);
293 if (upd_img_pic
&& upd_img_pic
.src
.match("updated.png")) {
294 upd_img_pic
.src
= "images/blank_icon.gif";
296 cache_invalidate(cache_prefix
+ getActiveFeedId());
298 cache_inject(cache_prefix
+ getActiveFeedId(),
299 document
.getElementById("headlines-frame").innerHTML
,
300 get_feed_unread(getActiveFeedId()));
302 } else if (article_is_unread
&& view_mode
== "all_articles") {
304 cache_invalidate(cache_prefix
+ getActiveFeedId());
306 cache_inject(cache_prefix
+ getActiveFeedId(),
307 document
.getElementById("headlines-frame").innerHTML
,
308 get_feed_unread(getActiveFeedId())-1);
310 } else if (article_is_unread
) {
311 cache_invalidate(cache_prefix
+ getActiveFeedId());
317 exception_error("showArticleInHeadlines", e
);
321 function article_callback2(transport
, id
, feed_id
) {
323 debug("article_callback2 " + id
);
325 if (transport
.responseXML
) {
327 debug("looking for articles to cache...");
329 var articles
= transport
.responseXML
.getElementsByTagName("article");
331 for (var i
= 0; i
< articles
.length
; i
++) {
332 var a_id
= articles
[i
].getAttribute("id");
334 debug("found id: " + a_id
);
336 if (a_id
== active_post_id
) {
337 debug("active article, rendering...");
338 render_article(articles
[i
].firstChild
.nodeValue
);
341 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
344 if (id
!= last_requested_article
) {
345 debug("requested article id is out of sequence, aborting");
349 active_real_feed_id
= feed_id
;
352 showArticleInHeadlines(id
);
354 var reply
= transport
.responseXML
.firstChild
.firstChild
;
357 debug("article_callback: returned no XML object");
358 var f
= document
.getElementById("content-frame");
359 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not display article (missing XML object)') + "</div>";
362 var date
= new Date();
363 last_article_view
= date
.getTime() / 1000;
365 if (typeof correctPNG
!= 'undefined') {
369 if (_reload_feedlist_after_view
) {
370 setTimeout('updateFeedList(false, false)', 50);
371 _reload_feedlist_after_view
= false;
373 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
376 debug("parsing piggybacked counters: " + counters
);
377 parse_counters(counters
, false);
379 debug("counters container not found in reply, requesting...");
386 exception_error("article_callback2", e
);
390 function view(id
, feed_id
, skip_history
) {
393 debug("loading article: " + id
+ "/" + feed_id
);
395 var cached_article
= cache_find(id
);
397 debug("cache check result: " + (cached_article
!= false));
401 //setActiveFeedId(feed_id);
403 var query
= "backend.php?op=view&id=" + param_escape(id
) +
404 "&feed=" + param_escape(feed_id
);
406 var date
= new Date();
408 var neighbor_ids
= getRelativePostIds(active_post_id
);
410 /* only request uncached articles */
412 var cids_to_request
= Array();
414 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
415 if (!cache_check(neighbor_ids
[i
])) {
416 cids_to_request
.push(neighbor_ids
[i
]);
420 debug("additional ids: " + cids_to_request
.toString());
422 /* additional info for piggyback counters */
424 if (tagsAreDisplayed()) {
425 query
= query
+ "&omode=lt";
427 query
= query
+ "&omode=flc";
430 var date
= new Date();
431 var timestamp
= Math
.round(date
.getTime() / 1000);
432 query
= query
+ "&ts=" + timestamp
;
434 query
= query
+ "&cids=" + cids_to_request
.toString();
436 var crow
= document
.getElementById("RROW-" + id
);
437 var article_is_unread
= crow
.className
.match("Unread");
439 if (!async_counters_work
) {
440 query
= query
+ "&csync=true";
443 showArticleInHeadlines(id
);
445 if (!cached_article
) {
447 notify_progress("Loading, please wait...", true);
449 } else if (cached_article
&& article_is_unread
) {
451 query
= query
+ "&mode=prefetch";
453 render_article(cached_article
);
455 } else if (cached_article
) {
457 query
= query
+ "&mode=prefetch_old";
458 render_article(cached_article
);
464 last_requested_article
= id
;
466 new Ajax
.Request(query
, {
467 onComplete: function(transport
) {
468 article_callback2(transport
, id
, feed_id
);
474 exception_error("view", e
);
479 return toggleMark(id
);
483 return togglePub(id
);
486 function tMark_afh_off(effect
) {
488 var elem
= effect
.effects
[0].element
;
490 debug("tMark_afh_off : " + elem
.id
);
493 elem
.src
= elem
.src
.replace("mark_set", "mark_unset");
494 elem
.alt
= __("Star article");
499 exception_error("tMark_afh_off", e
);
503 function tPub_afh_off(effect
) {
505 var elem
= effect
.effects
[0].element
;
507 debug("tPub_afh_off : " + elem
.id
);
510 elem
.src
= elem
.src
.replace("pub_set", "pub_unset");
511 elem
.alt
= __("Publish article");
516 exception_error("tPub_afh_off", e
);
520 function toggleMark(id
, client_only
, no_effects
) {
524 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=mark";
526 query
= query
+ "&afid=" + getActiveFeedId();
528 if (tagsAreDisplayed()) {
529 query
= query
+ "&omode=tl";
531 query
= query
+ "&omode=flc";
534 var mark_img
= document
.getElementById("FMPIC-" + id
);
535 var vfeedu
= document
.getElementById("FEEDU--1");
536 var crow
= document
.getElementById("RROW-" + id
);
538 if (mark_img
.src
.match("mark_unset")) {
539 mark_img
.src
= mark_img
.src
.replace("mark_unset", "mark_set");
540 mark_img
.alt
= __("Unstar article");
541 query
= query
+ "&mark=1";
544 //mark_img.src = "images/mark_unset.png";
545 mark_img
.alt
= __("Please wait...");
546 query
= query
+ "&mark=0";
548 if (document
.getElementById("headlinesList") && !no_effects
) {
549 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tMark_afh_off
});
551 mark_img
.src
= mark_img
.src
.replace("mark_set", "mark_unset");
552 mark_img
.alt
= __("Star article");
559 new Ajax
.Request(query
, {
560 onComplete: function(transport
) {
561 all_counters_callback2(transport
);
567 exception_error("toggleMark", e
);
571 function togglePub(id
, client_only
, no_effects
) {
575 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=publ";
577 query
= query
+ "&afid=" + getActiveFeedId();
579 if (tagsAreDisplayed()) {
580 query
= query
+ "&omode=tl";
582 query
= query
+ "&omode=flc";
585 var mark_img
= document
.getElementById("FPPIC-" + id
);
586 var vfeedu
= document
.getElementById("FEEDU--2");
587 var crow
= document
.getElementById("RROW-" + id
);
589 if (mark_img
.src
.match("pub_unset")) {
590 mark_img
.src
= mark_img
.src
.replace("pub_unset", "pub_set");
591 mark_img
.alt
= __("Unpublish article");
592 query
= query
+ "&pub=1";
596 //mark_img.src = "images/pub_unset.png";
597 mark_img
.alt
= __("Please wait...");
598 query
= query
+ "&pub=0";
600 if (document
.getElementById("headlinesList") && !no_effects
) {
601 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tPub_afh_off
});
603 mark_img
.src
= mark_img
.src
.replace("pub_set", "pub_unset");
604 mark_img
.alt
= __("Publish article");
609 new Ajax
.Request(query
, {
610 onComplete: function(transport
) {
611 all_counters_callback2(transport
);
617 exception_error("togglePub", e
);
621 function correctHeadlinesOffset(id
) {
625 var hlist
= document
.getElementById("headlinesList");
626 var container
= document
.getElementById("headlinesInnerContainer");
627 var row
= document
.getElementById("RROW-" + id
);
629 var viewport
= container
.offsetHeight
;
631 var rel_offset_top
= row
.offsetTop
- container
.scrollTop
;
632 var rel_offset_bottom
= row
.offsetTop
+ row
.offsetHeight
- container
.scrollTop
;
634 debug("Rtop: " + rel_offset_top
+ " Rbtm: " + rel_offset_bottom
);
635 debug("Vport: " + viewport
);
637 if (rel_offset_top
<= 0 || rel_offset_top
> viewport
) {
638 container
.scrollTop
= row
.offsetTop
;
639 } else if (rel_offset_bottom
> viewport
) {
641 /* doesn't properly work with Opera in some cases because
642 Opera fucks up element scrolling */
644 container
.scrollTop
= row
.offsetTop
+ row
.offsetHeight
- viewport
;
648 exception_error("correctHeadlinesOffset", e
);
653 function moveToPost(mode
) {
660 rows
= cdmGetVisibleArticles();
662 rows
= getVisibleHeadlineIds();
668 if (!document
.getElementById('RROW-' + active_post_id
)) {
669 active_post_id
= false;
672 if (active_post_id
== false) {
673 next_id
= getFirstVisibleHeadlineId();
674 prev_id
= getLastVisibleHeadlineId();
676 for (var i
= 0; i
< rows
.length
; i
++) {
677 if (rows
[i
] == active_post_id
) {
684 if (mode
== "next") {
688 if (!cdmArticleIsActuallyVisible(next_id
)) {
689 cdmScrollToArticleId(next_id
);
691 cdmSelectArticles("none");
692 toggleUnread(next_id
, 0, true);
693 toggleSelected(next_id
);
696 correctHeadlinesOffset(next_id
);
697 view(next_id
, getActiveFeedId());
702 if (mode
== "prev") {
705 cdmScrollToArticleId(prev_id
);
706 cdmSelectArticles("none");
707 toggleUnread(prev_id
, 0, true);
708 toggleSelected(prev_id
);
710 correctHeadlinesOffset(prev_id
);
711 view(prev_id
, getActiveFeedId());
717 exception_error("moveToPost", e
);
721 function toggleSelected(id
) {
724 var cb
= document
.getElementById("RCHK-" + id
);
726 var row
= document
.getElementById("RROW-" + id
);
728 var nc
= row
.className
;
730 if (!nc
.match("Selected")) {
731 nc
= nc
+ "Selected";
736 // In CDM basically last selected article == active article
737 if (isCdmMode()) active_post_id
= id
;
739 nc
= nc
.replace("Selected", "");
749 exception_error("toggleSelected", e
);
753 function toggleUnread_afh(effect
) {
756 var elem
= effect
.element
;
757 elem
.style
.backgroundColor
= "";
760 exception_error("toggleUnread_afh", e
);
764 function toggleUnread(id
, cmode
, effect
) {
767 var row
= document
.getElementById("RROW-" + id
);
769 var nc
= row
.className
;
770 var is_selected
= row
.className
.match("Selected");
771 nc
= nc
.replace("Unread", "");
772 nc
= nc
.replace("Selected", "");
774 // since we are removing selection from the object, uncheck
775 // corresponding checkbox
777 var cb
= document
.getElementById("RCHK-" + id
);
782 // NOTE: I'm not sure that resetting selection here is a feature -fox
784 if (cmode
== undefined || cmode
== 2) {
785 if (row
.className
.match("Unread")) {
789 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
790 afterFinish
: toggleUnread_afh
,
791 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
795 row
.className
= nc
+ "Unread";
797 } else if (cmode
== 0) {
801 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
802 afterFinish
: toggleUnread_afh
,
803 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
805 } else if (cmode
== 1) {
806 row
.className
= nc
+ "Unread";
809 // Disable unmarking as selected for the time being (16.05.08) -fox
810 if (is_selected
) row
.className
= row
.className
+ "Selected";
812 if (cmode
== undefined) cmode
= 2;
814 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
815 param_escape(id
) + "&cmode=" + param_escape(cmode
);
817 // notify_progress("Loading, please wait...");
819 new Ajax
.Request(query
, {
820 onComplete: function(transport
) {
821 all_counters_callback2(transport
);
828 exception_error("toggleUnread", e
);
832 function selectionToggleUnread(cdm_mode
, set_state
, callback_func
, no_error
) {
837 rows
= cdmGetSelectedArticles();
839 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
842 if (rows
.length
== 0 && !no_error
) {
843 alert(__("No articles are selected."));
847 for (i
= 0; i
< rows
.length
; i
++) {
848 var row
= document
.getElementById("RROW-" + rows
[i
]);
850 var nc
= row
.className
;
851 nc
= nc
.replace("Unread", "");
852 nc
= nc
.replace("Selected", "");
854 if (set_state
== undefined) {
855 if (row
.className
.match("Unread")) {
856 row
.className
= nc
+ "Selected";
858 row
.className
= nc
+ "UnreadSelected";
862 if (set_state
== false) {
863 row
.className
= nc
+ "Selected";
866 if (set_state
== true) {
867 row
.className
= nc
+ "UnreadSelected";
872 if (rows
.length
> 0) {
876 if (set_state
== undefined) {
878 } else if (set_state
== true) {
880 } else if (set_state
== false) {
884 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
885 param_escape(rows
.toString()) + "&cmode=" + cmode
;
887 notify_progress("Loading, please wait...");
889 new Ajax
.Request(query
, {
890 onComplete: function(transport
) {
891 catchup_callback2(transport
, callback_func
);
897 exception_error("selectionToggleUnread", e
);
901 function selectionToggleMarked(cdm_mode
) {
907 rows
= cdmGetSelectedArticles();
909 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
912 if (rows
.length
== 0) {
913 alert(__("No articles are selected."));
917 for (i
= 0; i
< rows
.length
; i
++) {
918 toggleMark(rows
[i
], true, true);
921 if (rows
.length
> 0) {
923 var query
= "backend.php?op=rpc&subop=markSelected&ids=" +
924 param_escape(rows
.toString()) + "&cmode=2";
926 query
= query
+ "&afid=" + getActiveFeedId();
928 /* if (tagsAreDisplayed()) {
929 query = query + "&omode=tl";
931 query = query + "&omode=flc";
934 query
= query
+ "&omode=lc";
936 new Ajax
.Request(query
, {
937 onComplete: function(transport
) {
938 all_counters_callback2(transport
);
944 exception_error("selectionToggleMarked", e
);
948 function selectionTogglePublished(cdm_mode
) {
954 rows
= cdmGetSelectedArticles();
956 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
959 if (rows
.length
== 0) {
960 alert(__("No articles are selected."));
964 for (i
= 0; i
< rows
.length
; i
++) {
965 togglePub(rows
[i
], true, true);
968 if (rows
.length
> 0) {
970 var query
= "backend.php?op=rpc&subop=publishSelected&ids=" +
971 param_escape(rows
.toString()) + "&cmode=2";
973 query
= query
+ "&afid=" + getActiveFeedId();
975 /* if (tagsAreDisplayed()) {
976 query = query + "&omode=tl";
978 query = query + "&omode=flc";
981 query
= query
+ "&omode=lc";
983 new Ajax
.Request(query
, {
984 onComplete: function(transport
) {
985 all_counters_callback2(transport
);
991 exception_error("selectionToggleMarked", e
);
995 function cdmGetSelectedArticles() {
996 var sel_articles
= new Array();
997 var container
= document
.getElementById("headlinesInnerContainer");
999 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1000 var child
= container
.childNodes
[i
];
1002 if (child
.id
&& child
.id
.match("RROW-") && child
.className
.match("Selected")) {
1003 var c_id
= child
.id
.replace("RROW-", "");
1004 sel_articles
.push(c_id
);
1008 return sel_articles
;
1011 function cdmGetVisibleArticles() {
1012 var sel_articles
= new Array();
1013 var container
= document
.getElementById("headlinesInnerContainer");
1015 if (!container
) return sel_articles
;
1017 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1018 var child
= container
.childNodes
[i
];
1020 if (child
.id
&& child
.id
.match("RROW-")) {
1021 var c_id
= child
.id
.replace("RROW-", "");
1022 sel_articles
.push(c_id
);
1026 return sel_articles
;
1029 function cdmGetUnreadArticles() {
1030 var sel_articles
= new Array();
1031 var container
= document
.getElementById("headlinesInnerContainer");
1033 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1034 var child
= container
.childNodes
[i
];
1036 if (child
.id
&& child
.id
.match("RROW-") && child
.className
.match("Unread")) {
1037 var c_id
= child
.id
.replace("RROW-", "");
1038 sel_articles
.push(c_id
);
1042 return sel_articles
;
1046 // mode = all,none,unread
1047 function cdmSelectArticles(mode
) {
1048 var container
= document
.getElementById("headlinesInnerContainer");
1050 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1051 var child
= container
.childNodes
[i
];
1053 if (child
.id
&& child
.id
.match("RROW-")) {
1054 var aid
= child
.id
.replace("RROW-", "");
1056 var cb
= document
.getElementById("RCHK-" + aid
);
1058 if (mode
== "all") {
1059 if (!child
.className
.match("Selected")) {
1060 child
.className
= child
.className
+ "Selected";
1063 } else if (mode
== "unread") {
1064 if (child
.className
.match("Unread") && !child
.className
.match("Selected")) {
1065 child
.className
= child
.className
+ "Selected";
1069 child
.className
= child
.className
.replace("Selected", "");
1076 function catchupPage() {
1078 var fn
= getFeedName(getActiveFeedId(), active_feed_is_cat
);
1080 var str
= __("Mark all visible articles in %s as read?");
1082 str
= str
.replace("%s", fn
);
1084 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1088 if (document
.getElementById("headlinesList")) {
1089 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true);
1090 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1091 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1093 cdmSelectArticles('all');
1094 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1095 cdmSelectArticles('none');
1099 function catchupSelection() {
1105 if (document
.getElementById("headlinesList")) {
1106 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1108 rows
= cdmGetSelectedArticles();
1111 if (rows
.length
== 0) {
1112 alert(__("No articles are selected."));
1117 var fn
= getFeedName(getActiveFeedId(), active_feed_is_cat
);
1119 var str
= __("Mark %d selected articles in %s as read?");
1121 str
= str
.replace("%d", rows
.length
);
1122 str
= str
.replace("%s", fn
);
1124 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1128 if (document
.getElementById("headlinesList")) {
1129 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1130 // selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1132 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1133 // cdmSelectArticles('none');
1137 exception_error("catchupSelection", e
);
1142 function labelFromSearch(search
, search_mode
, match_on
, feed_id
, is_cat
) {
1144 if (!xmlhttp_ready(xmlhttp_rpc
)) {
1145 printLockingError();
1148 var title
= prompt(__("Please enter label title:"), "");
1152 var query
= "backend.php?op=labelFromSearch&search=" + param_escape(search
) +
1153 "&smode=" + param_escape(search_mode
) + "&match=" + param_escape(match_on
) +
1154 "&feed=" + param_escape(feed_id
) + "&is_cat=" + param_escape(is_cat
) +
1155 "&title=" + param_escape(title
);
1157 debug("LFS: " + query
);
1159 new Ajax
.Request(query
, {
1160 onComplete: function(transport
) {
1161 dlg_frefresh_callback(transport
);
1166 function editArticleTags(id
, feed_id
, cdm_enabled
) {
1167 _tag_active_post_id
= id
;
1168 _tag_active_feed_id
= feed_id
;
1169 _tag_active_cdm
= cdm_enabled
;
1171 cache_invalidate(id
);
1174 _tag_cdm_scroll
= document
.getElementById("headlinesInnerContainer").scrollTop
;
1176 displayDlg('editArticleTags', id
);
1180 function tag_saved_callback(transport
) {
1182 debug("in tag_saved_callback");
1187 if (tagsAreDisplayed()) {
1188 _reload_feedlist_after_view
= true;
1191 if (!_tag_active_cdm
) {
1192 if (active_post_id
== _tag_active_post_id
) {
1193 debug("reloading current article");
1194 view(_tag_active_post_id
, _tag_active_feed_id
);
1197 debug("reloading current feed");
1202 exception_error("catchup_callback", e
);
1206 function editTagsSave() {
1208 notify_progress("Saving article tags...");
1210 var form
= document
.forms
["tag_edit_form"];
1212 var query
= Form
.serialize("tag_edit_form");
1214 query
= "backend.php?op=rpc&subop=setArticleTags&" + query
;
1218 new Ajax
.Request(query
, {
1219 onComplete: function(transport
) {
1220 tag_saved_callback(transport
);
1225 function editTagsInsert() {
1228 var form
= document
.forms
["tag_edit_form"];
1230 var found_tags
= form
.found_tags
;
1231 var tags_str
= form
.tags_str
;
1233 var tag
= found_tags
[found_tags
.selectedIndex
].value
;
1235 if (tags_str
.value
.length
> 0 &&
1236 tags_str
.value
.lastIndexOf(", ") != tags_str
.value
.length
- 2) {
1238 tags_str
.value
= tags_str
.value
+ ", ";
1241 tags_str
.value
= tags_str
.value
+ tag
+ ", ";
1243 found_tags
.selectedIndex
= 0;
1246 exception_error("editTagsInsert", e
);
1250 function cdmScrollViewport(where
) {
1251 debug("cdmScrollViewport: " + where
);
1253 var ctr
= document
.getElementById("headlinesInnerContainer");
1257 if (where
== "bottom") {
1258 ctr
.scrollTop
= ctr
.scrollHeight
;
1260 ctr
.scrollTop
= where
;
1264 function cdmArticleIsBelowViewport(id
) {
1266 var ctr
= document
.getElementById("headlinesInnerContainer");
1267 var e
= document
.getElementById("RROW-" + id
);
1269 if (!e
|| !ctr
) return;
1271 // article starts below viewport
1273 if (ctr
.scrollTop
< e
.offsetTop
) {
1280 exception_error("cdmArticleIsVisible", e
);
1284 function cdmArticleIsAboveViewport(id
) {
1286 var ctr
= document
.getElementById("headlinesInnerContainer");
1287 var e
= document
.getElementById("RROW-" + id
);
1289 if (!e
|| !ctr
) return;
1291 // article starts above viewport
1293 if (ctr
.scrollTop
> e
.offsetTop
+ e
.offsetHeight
) {
1300 exception_error("cdmArticleIsVisible", e
);
1304 function cdmScrollToArticleId(id
) {
1306 var ctr
= document
.getElementById("headlinesInnerContainer");
1307 var e
= document
.getElementById("RROW-" + id
);
1309 if (!e
|| !ctr
) return;
1311 ctr
.scrollTop
= e
.offsetTop
;
1314 exception_error("cdmScrollToArticleId", e
);
1318 function cdmArticleIsActuallyVisible(id
) {
1320 var ctr
= document
.getElementById("headlinesInnerContainer");
1321 var e
= document
.getElementById("RROW-" + id
);
1323 if (!e
|| !ctr
) return;
1325 // article fits in viewport OR article is longer than viewport and
1326 // its bottom is visible
1328 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1329 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1333 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1334 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1335 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1344 exception_error("cdmArticleIsVisible", e
);
1348 function cdmWatchdog() {
1352 var ctr
= document
.getElementById("headlinesInnerContainer");
1356 var ids
= new Array();
1358 var e
= ctr
.firstChild
;
1361 if (e
.className
&& e
.className
== "cdmArticleUnread" && e
.id
&&
1362 e
.id
.match("RROW-")) {
1364 // article fits in viewport OR article is longer than viewport and
1365 // its bottom is visible
1367 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1368 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1370 // debug(e.id + " is visible " + e.offsetTop + "." +
1371 // (e.offsetTop + e.offsetHeight) + " vs " + ctr.scrollTop + "." +
1372 // (ctr.scrollTop + ctr.offsetHeight));
1374 ids
.push(e
.id
.replace("RROW-", ""));
1376 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1377 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1378 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1380 ids
.push(e
.id
.replace("RROW-", ""));
1384 // method 2: article bottom is visible and is in upper 1/2 of the viewport
1386 /* if (e.offsetTop + e.offsetHeight >= ctr.scrollTop &&
1387 e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight/2) {
1389 ids.push(e.id.replace("RROW-", ""));
1398 debug("cdmWatchdog, ids= " + ids
.toString());
1400 if (ids
.length
> 0) {
1402 for (var i
= 0; i
< ids
.length
; i
++) {
1403 var e
= document
.getElementById("RROW-" + ids
[i
]);
1405 e
.className
= e
.className
.replace("Unread", "");
1409 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1410 param_escape(ids
.toString()) + "&cmode=0";
1412 new Ajax
.Request(query
, {
1413 onComplete: function(transport
) {
1414 all_counters_callback2(transport
);
1419 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 4000);
1422 exception_error("cdmWatchdog", e
);
1428 function cache_inject(id
, article
, param
) {
1429 if (!cache_check_param(id
, param
)) {
1430 debug("cache_article: miss: " + id
+ " [p=" + param
+ "]");
1432 var cache_obj
= new Array();
1434 cache_obj
["id"] = id
;
1435 cache_obj
["data"] = article
;
1436 cache_obj
["param"] = param
;
1438 article_cache
.push(cache_obj
);
1441 debug("cache_article: hit: " + id
+ " [p=" + param
+ "]");
1445 function cache_find(id
) {
1446 for (var i
= 0; i
< article_cache
.length
; i
++) {
1447 if (article_cache
[i
]["id"] == id
) {
1448 return article_cache
[i
]["data"];
1454 function cache_find_param(id
, param
) {
1455 for (var i
= 0; i
< article_cache
.length
; i
++) {
1456 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1457 return article_cache
[i
]["data"];
1463 function cache_check(id
) {
1464 for (var i
= 0; i
< article_cache
.length
; i
++) {
1465 if (article_cache
[i
]["id"] == id
) {
1472 function cache_check_param(id
, param
) {
1473 for (var i
= 0; i
< article_cache
.length
; i
++) {
1475 // debug("cache_check_param " + article_cache[i]["id"] + ":" +
1476 // article_cache[i]["param"] + " vs " + id + ":" + param);
1478 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1485 function cache_expire() {
1486 while (article_cache
.length
> 25) {
1487 article_cache
.shift();
1491 function cache_empty() {
1492 article_cache
= new Array();
1495 function cache_invalidate(id
) {
1500 while (i
< article_cache
.length
) {
1501 if (article_cache
[i
]["id"] == id
) {
1502 debug("cache_invalidate: removed id " + id
);
1503 article_cache
.splice(i
, 1);
1508 debug("cache_invalidate: id not found: " + id
);
1511 exception_error("cache_invalidate", e
);
1515 function getActiveArticleId() {
1516 return active_post_id
;
1519 function cdmClicked(id
) {
1521 var elem
= document
.getElementById("RROW-" + id
);
1524 var id
= elem
.id
.replace("RROW-", "");
1525 active_post_id
= id
;
1527 cdmSelectArticles("none");
1528 toggleUnread(id
, 0, true);
1533 exception_error("cdmClicked", e
);
1537 function preload_article_callback(transport
) {
1539 if (transport
.responseXML
) {
1540 var articles
= transport
.responseXML
.getElementsByTagName("article");
1542 for (var i
= 0; i
< articles
.length
; i
++) {
1543 var id
= articles
[i
].getAttribute("id");
1544 if (!cache_check(id
)) {
1545 cache_inject(id
, articles
[i
].firstChild
.nodeValue
);
1546 debug("preloaded article: " + id
);
1551 exception_error("preload_article_callback", e
);
1555 function preloadArticleUnderPointer(id
) {
1557 if (post_under_pointer
== id
&& !cache_check(id
)) {
1559 debug("trying to preload article " + id
);
1561 var neighbor_ids
= getRelativePostIds(id
, 1);
1563 /* only request uncached articles */
1565 var cids_to_request
= Array();
1567 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
1568 if (!cache_check(neighbor_ids
[i
])) {
1569 cids_to_request
.push(neighbor_ids
[i
]);
1572 debug("additional ids: " + cids_to_request
.toString());
1574 cids_to_request
.push(id
);
1576 var query
= "backend.php?op=rpc&subop=getArticles&ids=" +
1577 cids_to_request
.toString();
1578 new Ajax
.Request(query
, {
1579 onComplete: function(transport
) {
1580 preload_article_callback(transport
);
1584 exception_error("preloadArticleUnderPointer", e
);
1588 function postMouseIn(id
) {
1590 if (post_under_pointer
!= id
) {
1591 post_under_pointer
= id
;
1593 window
.setTimeout("preloadArticleUnderPointer(" + id
+ ")", 250);
1598 exception_error("postMouseIn", e
);
1602 function postMouseOut(id
) {
1604 post_under_pointer
= false;
1606 exception_error("postMouseOut", e
);
1610 function headlines_scroll_handler() {
1613 var e
= document
.getElementById("headlinesInnerContainer");
1615 // don't do infinite scrolling when Limit == All
1617 var toolbar_form
= document
.forms
["main_toolbar_form"];
1619 var limit
= toolbar_form
.limit
[toolbar_form
.limit
.selectedIndex
];
1620 if (limit
.value
!= 0) {
1622 debug((e
.scrollTop
+ e
.offsetHeight
) + " vs " + e
.scrollHeight
+ " dis? " +
1623 _infscroll_disable
);
1625 if (e
.scrollTop
+ e
.offsetHeight
> e
.scrollHeight
- 100) {
1626 if (!_infscroll_disable
) {
1627 debug("more cowbell!");
1634 exception_error("headlines_scroll_handler", e
);
1638 function catchupRelativeToArticle(below
) {
1642 if (!xmlhttp_ready(xmlhttp_rpc
)) {
1643 printLockingError();
1646 if (!getActiveArticleId()) {
1647 alert(__("No article is selected."));
1653 if (document
.getElementById("headlinesList")) {
1654 visible_ids
= getVisibleHeadlineIds();
1656 visible_ids
= cdmGetVisibleArticles();
1659 var ids_to_mark
= new Array();
1662 for (var i
= 0; i
< visible_ids
.length
; i
++) {
1663 if (visible_ids
[i
] != getActiveArticleId()) {
1664 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1666 if (e
&& e
.className
.match("Unread")) {
1667 ids_to_mark
.push(visible_ids
[i
]);
1674 for (var i
= visible_ids
.length
-1; i
>= 0; i
--) {
1675 if (visible_ids
[i
] != getActiveArticleId()) {
1676 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1678 if (e
&& e
.className
.match("Unread")) {
1679 ids_to_mark
.push(visible_ids
[i
]);
1687 if (ids_to_mark
.length
== 0) {
1688 alert(__("No articles found to mark"));
1690 var msg
= __("Mark %d article(s) as read?").replace("%d", ids_to_mark
.length
);
1694 for (var i
= 0; i
< ids_to_mark
.length
; i
++) {
1695 var e
= document
.getElementById("RROW-" + ids_to_mark
[i
]);
1696 e
.className
= e
.className
.replace("Unread", "");
1699 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1700 param_escape(ids_to_mark
.toString()) + "&cmode=0";
1702 new Ajax
.Request(query
, {
1703 onComplete: function(transport
) {
1704 catchup_callback2(transport
);
1711 exception_error("catchupRelativeToArticle", e
);
1715 function cdmExpandArticle(a_id
) {
1717 var id
= 'CICD-' + a_id
;
1720 Element
.hide("CEXC-" + a_id
);
1723 Effect
.Appear(id
, {duration
: 0.5,
1724 beforeStart: function(effect
) {
1725 var h_id
= 'CICH-' + a_id
;
1726 var h_elem
= document
.getElementById(h_id
);
1727 if (h_elem
) { h_elem
.style
.display
= "none"; }
1729 toggleUnread(a_id
, 0);
1734 exception_error("appearBlockElementF", e
);
1739 function fixHeadlinesOrder(ids
) {
1741 for (var i
= 0; i
< ids
.length
; i
++) {
1742 var e
= document
.getElementById("RROW-" + ids
[i
]);
1746 e
.className
= e
.className
.replace("even", "odd");
1748 e
.className
= e
.className
.replace("odd", "even");
1753 exception_error("fixHeadlinesOrder", e
);
1757 function subtoolbarSearch() {
1760 var q
= document
.getElementById("subtoolbar_search_box");
1764 q
= q
.value
.toUpperCase();
1767 var vis_ids
= new Array();
1769 if (document
.getElementById("headlinesList")) {
1770 ids
= getVisibleHeadlineIds();
1772 ids
= cdmGetVisibleArticles();
1775 for (var i
= 0; i
< ids
.length
; i
++) {
1776 var title
= document
.getElementById("RTITLE-" + ids
[i
]);
1779 if (!title
.innerHTML
.toUpperCase().match(q
)) {
1780 Element
.hide(document
.getElementById("RROW-" + ids
[i
]));
1782 Element
.show(document
.getElementById("RROW-" + ids
[i
]));
1783 vis_ids
.push(ids
[i
]);
1788 fixHeadlinesOrder(vis_ids
);
1791 exception_error("subtoolbarSearch", e
);
1795 function hideReadHeadlines() {
1799 var vis_ids
= new Array();
1801 if (document
.getElementById("headlinesList")) {
1802 ids
= getVisibleHeadlineIds();
1804 ids
= cdmGetVisibleArticles();
1807 var read_headlines_visible
= true;
1809 for (var i
= 0; i
< ids
.length
; i
++) {
1810 var row
= document
.getElementById("RROW-" + ids
[i
]);
1812 if (row
&& row
.className
) {
1813 if (read_headlines_visible
) {
1814 if (row
.className
.match("Unread") || row
.className
.match("Selected")) {
1816 vis_ids
.push(ids
[i
]);
1818 //Effect.Fade(row, {duration : 0.3});
1823 vis_ids
.push(ids
[i
]);
1828 fixHeadlinesOrder(vis_ids
);
1830 read_headlines_visible
= !read_headlines_visible
;
1833 exception_error("hideReadHeadlines", e
);
1837 function getArticleUnderPointer() {
1838 return post_under_pointer
;