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", "");
61 if (feeds
[i
].id
&& feeds
[i
].id
.match("FCAT-")) {
62 feeds
[i
].className
= feeds
[i
].className
.replace("Selected", "");
66 exception_error("clean_feed_selections", e
);
70 function headlines_callback2(transport
, active_feed_id
, is_cat
, feed_cur_page
) {
73 loading_set_progress(100);
75 debug("headlines_callback2 [page=" + feed_cur_page
+ "]");
77 clean_feed_selections();
79 setActiveFeedId(active_feed_id
);
81 if (is_cat
!= undefined) {
82 active_feed_is_cat
= is_cat
;
86 var feedr
= document
.getElementById("FEEDR-" + active_feed_id
);
87 if (feedr
&& !feedr
.className
.match("Selected")) {
88 feedr
.className
= feedr
.className
+ "Selected";
91 var feedr
= document
.getElementById("FCAT-" + active_feed_id
);
92 if (feedr
&& !feedr
.className
.match("Selected")) {
93 feedr
.className
= feedr
.className
+ "Selected";
97 var f
= document
.getElementById("headlines-frame");
99 if (feed_cur_page
== 0) {
100 debug("resetting headlines scrollTop");
105 if (transport
.responseXML
) {
106 var headlines
= transport
.responseXML
.getElementsByTagName("headlines")[0];
107 var headlines_count_obj
= transport
.responseXML
.getElementsByTagName("headlines-count")[0];
108 var headlines_unread_obj
= transport
.responseXML
.getElementsByTagName("headlines-unread")[0];
109 var disable_cache_obj
= transport
.responseXML
.getElementsByTagName("disable-cache")[0];
111 var vgroup_last_feed_obj
= transport
.responseXML
.getElementsByTagName("vgroup-last-feed")[0];
113 var headlines_count
= headlines_count_obj
.getAttribute("value");
114 var headlines_unread
= headlines_unread_obj
.getAttribute("value");
115 var disable_cache
= disable_cache_obj
.getAttribute("value") != "0";
117 vgroup_last_feed
= vgroup_last_feed_obj
.getAttribute("value");
119 if (headlines_count
== 0) {
120 _infscroll_disable
= 1;
122 _infscroll_disable
= 0;
125 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
126 var articles
= transport
.responseXML
.getElementsByTagName("article");
127 var runtime_info
= transport
.responseXML
.getElementsByTagName("runtime-info");
129 if (feed_cur_page
== 0) {
131 f
.innerHTML
= headlines
.firstChild
.nodeValue
;
133 var cache_prefix
= "";
141 cache_invalidate(cache_prefix
+ active_feed_id
);
143 if (!disable_cache
) {
144 cache_inject(cache_prefix
+ active_feed_id
,
145 headlines
.firstChild
.nodeValue
, headlines_unread
);
149 debug("headlines_callback: returned no data");
150 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML data)') + "</div>";
155 if (headlines_count
> 0) {
156 debug("adding some more headlines...");
158 var c
= document
.getElementById("headlinesList");
161 c
= document
.getElementById("headlinesInnerContainer");
164 var ids
= getSelectedArticleIds2();
166 c
.innerHTML
= c
.innerHTML
+ headlines
.firstChild
.nodeValue
;
168 debug("restore selected ids: " + ids
);
170 for (var i
= 0; i
< ids
.length
; i
++) {
171 markHeadline(ids
[i
]);
177 debug("no new headlines received");
180 debug("headlines_callback: returned no data");
181 notify_error("Error while trying to load more headlines");
187 for (var i
= 0; i
< articles
.length
; i
++) {
188 var a_id
= articles
[i
].getAttribute("id");
189 debug("found id: " + a_id
);
190 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
193 debug("no cached articles received");
197 debug("parsing piggybacked counters: " + counters
);
198 parse_counters(counters
, false);
200 debug("counters container not found in reply, requesting...");
205 debug("parsing runtime info: " + runtime_info
[0]);
206 parse_runtime_info(runtime_info
[0]);
208 debug("counters container not found in reply");
212 debug("headlines_callback: returned no XML object");
213 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML object)') + "</div>";
216 if (typeof correctPNG
!= 'undefined') {
220 if (_cdm_wd_timeout
) window
.clearTimeout(_cdm_wd_timeout
);
222 if (!document
.getElementById("headlinesList") &&
223 getInitParam("cdm_auto_catchup") == 1) {
224 debug("starting CDM watchdog");
225 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 5000);
226 _cdm_wd_vishist
= new Array();
228 debug("not in CDM mode or watchdog disabled");
231 if (_tag_cdm_scroll
) {
233 document
.getElementById("headlinesInnerContainer").scrollTop
= _tag_cdm_scroll
;
234 _tag_cdm_scroll
= false;
235 debug("resetting headlinesInner scrollTop");
240 _feed_cur_page
= feed_cur_page
;
241 _infscroll_request_sent
= 0;
248 exception_error("headlines_callback2", e
);
252 function render_article(article
) {
254 var f
= document
.getElementById("content-frame");
259 var fi
= document
.getElementById("content-insert");
265 fi
.innerHTML
= article
;
268 exception_error("render_article", e
);
272 function showArticleInHeadlines(id
) {
276 cleanSelected("headlinesList");
278 var crow
= document
.getElementById("RROW-" + id
);
282 var article_is_unread
= crow
.className
.match("Unread");
284 crow
.className
= crow
.className
.replace("Unread", "");
286 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
288 var upd_img_pic
= document
.getElementById("FUPDPIC-" + id
);
290 var cache_prefix
= "";
292 if (activeFeedIsCat()) {
298 var view_mode
= false;
301 view_mode
= document
.forms
['main_toolbar_form'].view_mode
;
302 view_mode
= view_mode
[view_mode
.selectedIndex
].value
;
304 exception_error("showArticleInHeadlines/viewmode", e
, true);
307 if (upd_img_pic
&& upd_img_pic
.src
.match("updated.png")) {
308 upd_img_pic
.src
= "images/blank_icon.gif";
310 cache_invalidate(cache_prefix
+ getActiveFeedId());
312 cache_inject(cache_prefix
+ getActiveFeedId(),
313 document
.getElementById("headlines-frame").innerHTML
,
314 get_feed_unread(getActiveFeedId()));
316 } else if (article_is_unread
&& view_mode
== "all_articles") {
318 cache_invalidate(cache_prefix
+ getActiveFeedId());
320 cache_inject(cache_prefix
+ getActiveFeedId(),
321 document
.getElementById("headlines-frame").innerHTML
,
322 get_feed_unread(getActiveFeedId())-1);
324 } else if (article_is_unread
) {
325 cache_invalidate(cache_prefix
+ getActiveFeedId());
331 exception_error("showArticleInHeadlines", e
);
335 function article_callback2(transport
, id
, feed_id
) {
337 debug("article_callback2 " + id
);
339 if (transport
.responseXML
) {
341 debug("looking for articles to cache...");
343 var articles
= transport
.responseXML
.getElementsByTagName("article");
345 for (var i
= 0; i
< articles
.length
; i
++) {
346 var a_id
= articles
[i
].getAttribute("id");
348 debug("found id: " + a_id
);
350 if (a_id
== active_post_id
) {
351 debug("active article, rendering...");
352 render_article(articles
[i
].firstChild
.nodeValue
);
355 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
358 if (id
!= last_requested_article
) {
359 debug("requested article id is out of sequence, aborting");
363 active_real_feed_id
= feed_id
;
366 showArticleInHeadlines(id
);
368 var reply
= transport
.responseXML
.firstChild
.firstChild
;
371 debug("article_callback: returned no XML object");
372 //var f = document.getElementById("content-frame");
373 //f.innerHTML = "<div class='whiteBox'>" + __('Could not display article (missing XML object)') + "</div>";
376 var date
= new Date();
377 last_article_view
= date
.getTime() / 1000;
379 if (typeof correctPNG
!= 'undefined') {
383 if (_reload_feedlist_after_view
) {
384 setTimeout('updateFeedList(false, false)', 50);
385 _reload_feedlist_after_view
= false;
387 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
390 debug("parsing piggybacked counters: " + counters
);
391 parse_counters(counters
, false);
393 debug("counters container not found in reply, requesting...");
400 exception_error("article_callback2", e
);
404 function view(id
, feed_id
, skip_history
) {
407 debug("loading article: " + id
+ "/" + feed_id
);
409 var cached_article
= cache_find(id
);
411 debug("cache check result: " + (cached_article
!= false));
415 //setActiveFeedId(feed_id);
417 var query
= "backend.php?op=view&id=" + param_escape(id
) +
418 "&feed=" + param_escape(feed_id
);
420 var date
= new Date();
422 var neighbor_ids
= getRelativePostIds(active_post_id
);
424 /* only request uncached articles */
426 var cids_to_request
= Array();
428 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
429 if (!cache_check(neighbor_ids
[i
])) {
430 cids_to_request
.push(neighbor_ids
[i
]);
434 debug("additional ids: " + cids_to_request
.toString());
436 /* additional info for piggyback counters */
438 if (tagsAreDisplayed()) {
439 query
= query
+ "&omode=lt";
441 query
= query
+ "&omode=flc";
444 var date
= new Date();
445 var timestamp
= Math
.round(date
.getTime() / 1000);
446 query
= query
+ "&ts=" + timestamp
;
448 query
= query
+ "&cids=" + cids_to_request
.toString();
450 var crow
= document
.getElementById("RROW-" + id
);
451 var article_is_unread
= crow
.className
.match("Unread");
453 if (!async_counters_work
) {
454 query
= query
+ "&csync=true";
457 showArticleInHeadlines(id
);
459 if (!cached_article
) {
461 notify_progress("Loading, please wait...", true);
463 } else if (cached_article
&& article_is_unread
) {
465 query
= query
+ "&mode=prefetch";
467 render_article(cached_article
);
469 } else if (cached_article
) {
471 query
= query
+ "&mode=prefetch_old";
472 render_article(cached_article
);
478 last_requested_article
= id
;
480 new Ajax
.Request(query
, {
481 onComplete: function(transport
) {
482 article_callback2(transport
, id
, feed_id
);
488 exception_error("view", e
);
493 return toggleMark(id
);
497 return togglePub(id
);
500 function tMark_afh_off(effect
) {
502 var elem
= effect
.effects
[0].element
;
504 debug("tMark_afh_off : " + elem
.id
);
507 elem
.src
= elem
.src
.replace("mark_set", "mark_unset");
508 elem
.alt
= __("Star article");
513 exception_error("tMark_afh_off", e
);
517 function tPub_afh_off(effect
) {
519 var elem
= effect
.effects
[0].element
;
521 debug("tPub_afh_off : " + elem
.id
);
524 elem
.src
= elem
.src
.replace("pub_set", "pub_unset");
525 elem
.alt
= __("Publish article");
530 exception_error("tPub_afh_off", e
);
534 function toggleMark(id
, client_only
, no_effects
) {
538 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=mark";
540 query
= query
+ "&afid=" + getActiveFeedId();
542 if (tagsAreDisplayed()) {
543 query
= query
+ "&omode=tl";
545 query
= query
+ "&omode=flc";
548 var mark_img
= document
.getElementById("FMPIC-" + id
);
549 var vfeedu
= document
.getElementById("FEEDU--1");
550 var crow
= document
.getElementById("RROW-" + id
);
552 if (mark_img
.src
.match("mark_unset")) {
553 mark_img
.src
= mark_img
.src
.replace("mark_unset", "mark_set");
554 mark_img
.alt
= __("Unstar article");
555 query
= query
+ "&mark=1";
558 //mark_img.src = "images/mark_unset.png";
559 mark_img
.alt
= __("Please wait...");
560 query
= query
+ "&mark=0";
562 if (document
.getElementById("headlinesList") && !no_effects
) {
563 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tMark_afh_off
});
565 mark_img
.src
= mark_img
.src
.replace("mark_set", "mark_unset");
566 mark_img
.alt
= __("Star article");
573 new Ajax
.Request(query
, {
574 onComplete: function(transport
) {
575 all_counters_callback2(transport
);
581 exception_error("toggleMark", e
);
585 function togglePub(id
, client_only
, no_effects
) {
589 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=publ";
591 query
= query
+ "&afid=" + getActiveFeedId();
593 if (tagsAreDisplayed()) {
594 query
= query
+ "&omode=tl";
596 query
= query
+ "&omode=flc";
599 var mark_img
= document
.getElementById("FPPIC-" + id
);
600 var vfeedu
= document
.getElementById("FEEDU--2");
601 var crow
= document
.getElementById("RROW-" + id
);
603 if (mark_img
.src
.match("pub_unset")) {
604 mark_img
.src
= mark_img
.src
.replace("pub_unset", "pub_set");
605 mark_img
.alt
= __("Unpublish article");
606 query
= query
+ "&pub=1";
610 //mark_img.src = "images/pub_unset.png";
611 mark_img
.alt
= __("Please wait...");
612 query
= query
+ "&pub=0";
614 if (document
.getElementById("headlinesList") && !no_effects
) {
615 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tPub_afh_off
});
617 mark_img
.src
= mark_img
.src
.replace("pub_set", "pub_unset");
618 mark_img
.alt
= __("Publish article");
623 new Ajax
.Request(query
, {
624 onComplete: function(transport
) {
625 all_counters_callback2(transport
);
631 exception_error("togglePub", e
);
635 function correctHeadlinesOffset(id
) {
639 var hlist
= document
.getElementById("headlinesList");
640 var container
= document
.getElementById("headlinesInnerContainer");
641 var row
= document
.getElementById("RROW-" + id
);
643 var viewport
= container
.offsetHeight
;
645 var rel_offset_top
= row
.offsetTop
- container
.scrollTop
;
646 var rel_offset_bottom
= row
.offsetTop
+ row
.offsetHeight
- container
.scrollTop
;
648 debug("Rtop: " + rel_offset_top
+ " Rbtm: " + rel_offset_bottom
);
649 debug("Vport: " + viewport
);
651 if (rel_offset_top
<= 0 || rel_offset_top
> viewport
) {
652 container
.scrollTop
= row
.offsetTop
;
653 } else if (rel_offset_bottom
> viewport
) {
655 /* doesn't properly work with Opera in some cases because
656 Opera fucks up element scrolling */
658 container
.scrollTop
= row
.offsetTop
+ row
.offsetHeight
- viewport
;
662 exception_error("correctHeadlinesOffset", e
);
667 function moveToPost(mode
) {
674 rows
= cdmGetVisibleArticles();
676 rows
= getVisibleHeadlineIds();
682 if (!document
.getElementById('RROW-' + active_post_id
)) {
683 active_post_id
= false;
686 if (active_post_id
== false) {
687 next_id
= getFirstVisibleHeadlineId();
688 prev_id
= getLastVisibleHeadlineId();
690 for (var i
= 0; i
< rows
.length
; i
++) {
691 if (rows
[i
] == active_post_id
) {
698 if (mode
== "next") {
702 if (!cdmArticleIsActuallyVisible(next_id
)) {
703 cdmScrollToArticleId(next_id
);
705 cdmSelectArticles("none");
706 toggleUnread(next_id
, 0, true);
707 toggleSelected(next_id
);
710 correctHeadlinesOffset(next_id
);
711 view(next_id
, getActiveFeedId());
716 if (mode
== "prev") {
719 cdmScrollToArticleId(prev_id
);
720 cdmSelectArticles("none");
721 toggleUnread(prev_id
, 0, true);
722 toggleSelected(prev_id
);
724 correctHeadlinesOffset(prev_id
);
725 view(prev_id
, getActiveFeedId());
731 exception_error("moveToPost", e
);
735 function toggleSelected(id
) {
738 var cb
= document
.getElementById("RCHK-" + id
);
740 var row
= document
.getElementById("RROW-" + id
);
742 var nc
= row
.className
;
744 if (!nc
.match("Selected")) {
745 nc
= nc
+ "Selected";
750 // In CDM basically last selected article == active article
751 if (isCdmMode()) active_post_id
= id
;
753 nc
= nc
.replace("Selected", "");
763 exception_error("toggleSelected", e
);
767 function toggleUnread_afh(effect
) {
770 var elem
= effect
.element
;
771 elem
.style
.backgroundColor
= "";
774 exception_error("toggleUnread_afh", e
);
778 function toggleUnread(id
, cmode
, effect
) {
781 var row
= document
.getElementById("RROW-" + id
);
783 var nc
= row
.className
;
784 var is_selected
= row
.className
.match("Selected");
785 nc
= nc
.replace("Unread", "");
786 nc
= nc
.replace("Selected", "");
788 // since we are removing selection from the object, uncheck
789 // corresponding checkbox
791 var cb
= document
.getElementById("RCHK-" + id
);
796 // NOTE: I'm not sure that resetting selection here is a feature -fox
798 if (cmode
== undefined || cmode
== 2) {
799 if (row
.className
.match("Unread")) {
803 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
804 afterFinish
: toggleUnread_afh
,
805 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
809 row
.className
= nc
+ "Unread";
811 } else if (cmode
== 0) {
815 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
816 afterFinish
: toggleUnread_afh
,
817 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
819 } else if (cmode
== 1) {
820 row
.className
= nc
+ "Unread";
823 // Disable unmarking as selected for the time being (16.05.08) -fox
824 if (is_selected
) row
.className
= row
.className
+ "Selected";
826 if (cmode
== undefined) cmode
= 2;
828 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
829 param_escape(id
) + "&cmode=" + param_escape(cmode
);
831 // notify_progress("Loading, please wait...");
833 new Ajax
.Request(query
, {
834 onComplete: function(transport
) {
835 all_counters_callback2(transport
);
842 exception_error("toggleUnread", e
);
846 function selectionToggleUnread(cdm_mode
, set_state
, callback_func
, no_error
) {
851 rows
= cdmGetSelectedArticles();
853 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
856 if (rows
.length
== 0 && !no_error
) {
857 alert(__("No articles are selected."));
861 for (i
= 0; i
< rows
.length
; i
++) {
862 var row
= document
.getElementById("RROW-" + rows
[i
]);
864 var nc
= row
.className
;
865 nc
= nc
.replace("Unread", "");
866 nc
= nc
.replace("Selected", "");
868 if (set_state
== undefined) {
869 if (row
.className
.match("Unread")) {
870 row
.className
= nc
+ "Selected";
872 row
.className
= nc
+ "UnreadSelected";
876 if (set_state
== false) {
877 row
.className
= nc
+ "Selected";
880 if (set_state
== true) {
881 row
.className
= nc
+ "UnreadSelected";
886 if (rows
.length
> 0) {
890 if (set_state
== undefined) {
892 } else if (set_state
== true) {
894 } else if (set_state
== false) {
898 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
899 param_escape(rows
.toString()) + "&cmode=" + cmode
;
901 notify_progress("Loading, please wait...");
903 new Ajax
.Request(query
, {
904 onComplete: function(transport
) {
905 catchup_callback2(transport
, callback_func
);
911 exception_error("selectionToggleUnread", e
);
915 function selectionToggleMarked(cdm_mode
) {
921 rows
= cdmGetSelectedArticles();
923 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
926 if (rows
.length
== 0) {
927 alert(__("No articles are selected."));
931 for (i
= 0; i
< rows
.length
; i
++) {
932 toggleMark(rows
[i
], true, true);
935 if (rows
.length
> 0) {
937 var query
= "backend.php?op=rpc&subop=markSelected&ids=" +
938 param_escape(rows
.toString()) + "&cmode=2";
940 query
= query
+ "&afid=" + getActiveFeedId();
942 /* if (tagsAreDisplayed()) {
943 query = query + "&omode=tl";
945 query = query + "&omode=flc";
948 query
= query
+ "&omode=lc";
950 new Ajax
.Request(query
, {
951 onComplete: function(transport
) {
952 all_counters_callback2(transport
);
958 exception_error("selectionToggleMarked", e
);
962 function selectionTogglePublished(cdm_mode
) {
968 rows
= cdmGetSelectedArticles();
970 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
973 if (rows
.length
== 0) {
974 alert(__("No articles are selected."));
978 for (i
= 0; i
< rows
.length
; i
++) {
979 togglePub(rows
[i
], true, true);
982 if (rows
.length
> 0) {
984 var query
= "backend.php?op=rpc&subop=publishSelected&ids=" +
985 param_escape(rows
.toString()) + "&cmode=2";
987 query
= query
+ "&afid=" + getActiveFeedId();
989 /* if (tagsAreDisplayed()) {
990 query = query + "&omode=tl";
992 query = query + "&omode=flc";
995 query
= query
+ "&omode=lc";
997 new Ajax
.Request(query
, {
998 onComplete: function(transport
) {
999 all_counters_callback2(transport
);
1005 exception_error("selectionToggleMarked", e
);
1009 function cdmGetSelectedArticles() {
1010 var sel_articles
= new Array();
1011 var container
= document
.getElementById("headlinesInnerContainer");
1013 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1014 var child
= container
.childNodes
[i
];
1016 if (child
.id
&& child
.id
.match("RROW-") && child
.className
.match("Selected")) {
1017 var c_id
= child
.id
.replace("RROW-", "");
1018 sel_articles
.push(c_id
);
1022 return sel_articles
;
1025 function cdmGetVisibleArticles() {
1026 var sel_articles
= new Array();
1027 var container
= document
.getElementById("headlinesInnerContainer");
1029 if (!container
) return sel_articles
;
1031 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1032 var child
= container
.childNodes
[i
];
1034 if (child
.id
&& child
.id
.match("RROW-")) {
1035 var c_id
= child
.id
.replace("RROW-", "");
1036 sel_articles
.push(c_id
);
1040 return sel_articles
;
1043 function cdmGetUnreadArticles() {
1044 var sel_articles
= new Array();
1045 var container
= document
.getElementById("headlinesInnerContainer");
1047 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1048 var child
= container
.childNodes
[i
];
1050 if (child
.id
&& child
.id
.match("RROW-") && child
.className
.match("Unread")) {
1051 var c_id
= child
.id
.replace("RROW-", "");
1052 sel_articles
.push(c_id
);
1056 return sel_articles
;
1060 // mode = all,none,unread
1061 function cdmSelectArticles(mode
) {
1062 var container
= document
.getElementById("headlinesInnerContainer");
1064 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1065 var child
= container
.childNodes
[i
];
1067 if (child
.id
&& child
.id
.match("RROW-")) {
1068 var aid
= child
.id
.replace("RROW-", "");
1070 var cb
= document
.getElementById("RCHK-" + aid
);
1072 if (mode
== "all") {
1073 if (!child
.className
.match("Selected")) {
1074 child
.className
= child
.className
+ "Selected";
1077 } else if (mode
== "unread") {
1078 if (child
.className
.match("Unread") && !child
.className
.match("Selected")) {
1079 child
.className
= child
.className
+ "Selected";
1083 child
.className
= child
.className
.replace("Selected", "");
1090 function catchupPage() {
1092 var fn
= getFeedName(getActiveFeedId(), active_feed_is_cat
);
1094 var str
= __("Mark all visible articles in %s as read?");
1096 str
= str
.replace("%s", fn
);
1098 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1102 if (document
.getElementById("headlinesList")) {
1103 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true);
1104 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1105 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1107 cdmSelectArticles('all');
1108 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1109 cdmSelectArticles('none');
1113 function catchupSelection() {
1119 if (document
.getElementById("headlinesList")) {
1120 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1122 rows
= cdmGetSelectedArticles();
1125 if (rows
.length
== 0) {
1126 alert(__("No articles are selected."));
1131 var fn
= getFeedName(getActiveFeedId(), active_feed_is_cat
);
1133 var str
= __("Mark %d selected articles in %s as read?");
1135 str
= str
.replace("%d", rows
.length
);
1136 str
= str
.replace("%s", fn
);
1138 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1142 if (document
.getElementById("headlinesList")) {
1143 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1144 // selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1146 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1147 // cdmSelectArticles('none');
1151 exception_error("catchupSelection", e
);
1156 function labelFromSearch(search
, search_mode
, match_on
, feed_id
, is_cat
) {
1158 if (!xmlhttp_ready(xmlhttp_rpc
)) {
1159 printLockingError();
1162 var title
= prompt(__("Please enter label title:"), "");
1166 var query
= "backend.php?op=labelFromSearch&search=" + param_escape(search
) +
1167 "&smode=" + param_escape(search_mode
) + "&match=" + param_escape(match_on
) +
1168 "&feed=" + param_escape(feed_id
) + "&is_cat=" + param_escape(is_cat
) +
1169 "&title=" + param_escape(title
);
1171 debug("LFS: " + query
);
1173 new Ajax
.Request(query
, {
1174 onComplete: function(transport
) {
1175 dlg_frefresh_callback(transport
);
1180 function editArticleTags(id
, feed_id
, cdm_enabled
) {
1181 _tag_active_post_id
= id
;
1182 _tag_active_feed_id
= feed_id
;
1183 _tag_active_cdm
= cdm_enabled
;
1185 cache_invalidate(id
);
1188 _tag_cdm_scroll
= document
.getElementById("headlinesInnerContainer").scrollTop
;
1190 displayDlg('editArticleTags', id
);
1194 function tag_saved_callback(transport
) {
1196 debug("in tag_saved_callback");
1201 if (tagsAreDisplayed()) {
1202 _reload_feedlist_after_view
= true;
1205 if (!_tag_active_cdm
) {
1206 if (active_post_id
== _tag_active_post_id
) {
1207 debug("reloading current article");
1208 view(_tag_active_post_id
, _tag_active_feed_id
);
1211 debug("reloading current feed");
1216 exception_error("catchup_callback", e
);
1220 function editTagsSave() {
1222 notify_progress("Saving article tags...");
1224 var form
= document
.forms
["tag_edit_form"];
1226 var query
= Form
.serialize("tag_edit_form");
1228 query
= "backend.php?op=rpc&subop=setArticleTags&" + query
;
1232 new Ajax
.Request(query
, {
1233 onComplete: function(transport
) {
1234 tag_saved_callback(transport
);
1239 function editTagsInsert() {
1242 var form
= document
.forms
["tag_edit_form"];
1244 var found_tags
= form
.found_tags
;
1245 var tags_str
= form
.tags_str
;
1247 var tag
= found_tags
[found_tags
.selectedIndex
].value
;
1249 if (tags_str
.value
.length
> 0 &&
1250 tags_str
.value
.lastIndexOf(", ") != tags_str
.value
.length
- 2) {
1252 tags_str
.value
= tags_str
.value
+ ", ";
1255 tags_str
.value
= tags_str
.value
+ tag
+ ", ";
1257 found_tags
.selectedIndex
= 0;
1260 exception_error("editTagsInsert", e
);
1264 function cdmScrollViewport(where
) {
1265 debug("cdmScrollViewport: " + where
);
1267 var ctr
= document
.getElementById("headlinesInnerContainer");
1271 if (where
== "bottom") {
1272 ctr
.scrollTop
= ctr
.scrollHeight
;
1274 ctr
.scrollTop
= where
;
1278 function cdmArticleIsBelowViewport(id
) {
1280 var ctr
= document
.getElementById("headlinesInnerContainer");
1281 var e
= document
.getElementById("RROW-" + id
);
1283 if (!e
|| !ctr
) return;
1285 // article starts below viewport
1287 if (ctr
.scrollTop
< e
.offsetTop
) {
1294 exception_error("cdmArticleIsVisible", e
);
1298 function cdmArticleIsAboveViewport(id
) {
1300 var ctr
= document
.getElementById("headlinesInnerContainer");
1301 var e
= document
.getElementById("RROW-" + id
);
1303 if (!e
|| !ctr
) return;
1305 // article starts above viewport
1307 if (ctr
.scrollTop
> e
.offsetTop
+ e
.offsetHeight
) {
1314 exception_error("cdmArticleIsVisible", e
);
1318 function cdmScrollToArticleId(id
) {
1320 var ctr
= document
.getElementById("headlinesInnerContainer");
1321 var e
= document
.getElementById("RROW-" + id
);
1323 if (!e
|| !ctr
) return;
1325 ctr
.scrollTop
= e
.offsetTop
;
1328 exception_error("cdmScrollToArticleId", e
);
1332 function cdmArticleIsActuallyVisible(id
) {
1334 var ctr
= document
.getElementById("headlinesInnerContainer");
1335 var e
= document
.getElementById("RROW-" + id
);
1337 if (!e
|| !ctr
) return;
1339 // article fits in viewport OR article is longer than viewport and
1340 // its bottom is visible
1342 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1343 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1347 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1348 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1349 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1358 exception_error("cdmArticleIsVisible", e
);
1362 function cdmWatchdog() {
1366 var ctr
= document
.getElementById("headlinesInnerContainer");
1370 var ids
= new Array();
1372 var e
= ctr
.firstChild
;
1375 if (e
.className
&& e
.className
== "cdmArticleUnread" && e
.id
&&
1376 e
.id
.match("RROW-")) {
1378 // article fits in viewport OR article is longer than viewport and
1379 // its bottom is visible
1381 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1382 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1384 // debug(e.id + " is visible " + e.offsetTop + "." +
1385 // (e.offsetTop + e.offsetHeight) + " vs " + ctr.scrollTop + "." +
1386 // (ctr.scrollTop + ctr.offsetHeight));
1388 ids
.push(e
.id
.replace("RROW-", ""));
1390 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1391 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1392 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1394 ids
.push(e
.id
.replace("RROW-", ""));
1398 // method 2: article bottom is visible and is in upper 1/2 of the viewport
1400 /* if (e.offsetTop + e.offsetHeight >= ctr.scrollTop &&
1401 e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight/2) {
1403 ids.push(e.id.replace("RROW-", ""));
1412 debug("cdmWatchdog, ids= " + ids
.toString());
1414 if (ids
.length
> 0) {
1416 for (var i
= 0; i
< ids
.length
; i
++) {
1417 var e
= document
.getElementById("RROW-" + ids
[i
]);
1419 e
.className
= e
.className
.replace("Unread", "");
1423 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1424 param_escape(ids
.toString()) + "&cmode=0";
1426 new Ajax
.Request(query
, {
1427 onComplete: function(transport
) {
1428 all_counters_callback2(transport
);
1433 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 4000);
1436 exception_error("cdmWatchdog", e
);
1442 function cache_inject(id
, article
, param
) {
1443 if (!cache_check_param(id
, param
)) {
1444 debug("cache_article: miss: " + id
+ " [p=" + param
+ "]");
1446 var cache_obj
= new Array();
1448 cache_obj
["id"] = id
;
1449 cache_obj
["data"] = article
;
1450 cache_obj
["param"] = param
;
1452 article_cache
.push(cache_obj
);
1455 debug("cache_article: hit: " + id
+ " [p=" + param
+ "]");
1459 function cache_find(id
) {
1460 for (var i
= 0; i
< article_cache
.length
; i
++) {
1461 if (article_cache
[i
]["id"] == id
) {
1462 return article_cache
[i
]["data"];
1468 function cache_find_param(id
, param
) {
1469 for (var i
= 0; i
< article_cache
.length
; i
++) {
1470 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1471 return article_cache
[i
]["data"];
1477 function cache_check(id
) {
1478 for (var i
= 0; i
< article_cache
.length
; i
++) {
1479 if (article_cache
[i
]["id"] == id
) {
1486 function cache_check_param(id
, param
) {
1487 for (var i
= 0; i
< article_cache
.length
; i
++) {
1489 // debug("cache_check_param " + article_cache[i]["id"] + ":" +
1490 // article_cache[i]["param"] + " vs " + id + ":" + param);
1492 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1499 function cache_expire() {
1500 while (article_cache
.length
> 25) {
1501 article_cache
.shift();
1505 function cache_empty() {
1506 article_cache
= new Array();
1509 function cache_invalidate(id
) {
1514 while (i
< article_cache
.length
) {
1515 if (article_cache
[i
]["id"] == id
) {
1516 debug("cache_invalidate: removed id " + id
);
1517 article_cache
.splice(i
, 1);
1522 debug("cache_invalidate: id not found: " + id
);
1525 exception_error("cache_invalidate", e
);
1529 function getActiveArticleId() {
1530 return active_post_id
;
1533 function cdmClicked(id
) {
1535 var elem
= document
.getElementById("RROW-" + id
);
1538 var id
= elem
.id
.replace("RROW-", "");
1539 active_post_id
= id
;
1541 cdmSelectArticles("none");
1542 toggleUnread(id
, 0, true);
1547 exception_error("cdmClicked", e
);
1551 function preload_article_callback(transport
) {
1553 if (transport
.responseXML
) {
1554 var articles
= transport
.responseXML
.getElementsByTagName("article");
1556 for (var i
= 0; i
< articles
.length
; i
++) {
1557 var id
= articles
[i
].getAttribute("id");
1558 if (!cache_check(id
)) {
1559 cache_inject(id
, articles
[i
].firstChild
.nodeValue
);
1560 debug("preloaded article: " + id
);
1565 exception_error("preload_article_callback", e
);
1569 function preloadArticleUnderPointer(id
) {
1571 if (getInitParam("bw_limit") == "1") return;
1573 if (post_under_pointer
== id
&& !cache_check(id
)) {
1575 debug("trying to preload article " + id
);
1577 var neighbor_ids
= getRelativePostIds(id
, 1);
1579 /* only request uncached articles */
1581 var cids_to_request
= Array();
1583 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
1584 if (!cache_check(neighbor_ids
[i
])) {
1585 cids_to_request
.push(neighbor_ids
[i
]);
1588 debug("additional ids: " + cids_to_request
.toString());
1590 cids_to_request
.push(id
);
1592 var query
= "backend.php?op=rpc&subop=getArticles&ids=" +
1593 cids_to_request
.toString();
1594 new Ajax
.Request(query
, {
1595 onComplete: function(transport
) {
1596 preload_article_callback(transport
);
1600 exception_error("preloadArticleUnderPointer", e
);
1604 function postMouseIn(id
) {
1606 if (post_under_pointer
!= id
) {
1607 post_under_pointer
= id
;
1609 window
.setTimeout("preloadArticleUnderPointer(" + id
+ ")", 250);
1614 exception_error("postMouseIn", e
);
1618 function postMouseOut(id
) {
1620 post_under_pointer
= false;
1622 exception_error("postMouseOut", e
);
1626 function headlines_scroll_handler() {
1629 var e
= document
.getElementById("headlinesInnerContainer");
1631 // don't do infinite scrolling when Limit == All
1633 var toolbar_form
= document
.forms
["main_toolbar_form"];
1635 var limit
= toolbar_form
.limit
[toolbar_form
.limit
.selectedIndex
];
1636 if (limit
.value
!= 0) {
1638 debug((e
.scrollTop
+ e
.offsetHeight
) + " vs " + e
.scrollHeight
+ " dis? " +
1639 _infscroll_disable
);
1641 if (e
.scrollTop
+ e
.offsetHeight
> e
.scrollHeight
- 100) {
1642 if (!_infscroll_disable
) {
1643 debug("more cowbell!");
1650 exception_error("headlines_scroll_handler", e
);
1654 function catchupRelativeToArticle(below
) {
1658 if (!xmlhttp_ready(xmlhttp_rpc
)) {
1659 printLockingError();
1662 if (!getActiveArticleId()) {
1663 alert(__("No article is selected."));
1669 if (document
.getElementById("headlinesList")) {
1670 visible_ids
= getVisibleHeadlineIds();
1672 visible_ids
= cdmGetVisibleArticles();
1675 var ids_to_mark
= new Array();
1678 for (var i
= 0; i
< visible_ids
.length
; i
++) {
1679 if (visible_ids
[i
] != getActiveArticleId()) {
1680 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1682 if (e
&& e
.className
.match("Unread")) {
1683 ids_to_mark
.push(visible_ids
[i
]);
1690 for (var i
= visible_ids
.length
-1; i
>= 0; i
--) {
1691 if (visible_ids
[i
] != getActiveArticleId()) {
1692 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1694 if (e
&& e
.className
.match("Unread")) {
1695 ids_to_mark
.push(visible_ids
[i
]);
1703 if (ids_to_mark
.length
== 0) {
1704 alert(__("No articles found to mark"));
1706 var msg
= __("Mark %d article(s) as read?").replace("%d", ids_to_mark
.length
);
1710 for (var i
= 0; i
< ids_to_mark
.length
; i
++) {
1711 var e
= document
.getElementById("RROW-" + ids_to_mark
[i
]);
1712 e
.className
= e
.className
.replace("Unread", "");
1715 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1716 param_escape(ids_to_mark
.toString()) + "&cmode=0";
1718 new Ajax
.Request(query
, {
1719 onComplete: function(transport
) {
1720 catchup_callback2(transport
);
1727 exception_error("catchupRelativeToArticle", e
);
1731 function cdmExpandArticle(a_id
) {
1733 var id
= 'CICD-' + a_id
;
1736 Element
.hide("CEXC-" + a_id
);
1739 Effect
.Appear(id
, {duration
: 0.5,
1740 beforeStart: function(effect
) {
1741 var h_id
= 'CICH-' + a_id
;
1742 var h_elem
= document
.getElementById(h_id
);
1743 if (h_elem
) { h_elem
.style
.display
= "none"; }
1745 toggleUnread(a_id
, 0);
1750 exception_error("appearBlockElementF", e
);
1755 function fixHeadlinesOrder(ids
) {
1757 for (var i
= 0; i
< ids
.length
; i
++) {
1758 var e
= document
.getElementById("RROW-" + ids
[i
]);
1762 e
.className
= e
.className
.replace("even", "odd");
1764 e
.className
= e
.className
.replace("odd", "even");
1769 exception_error("fixHeadlinesOrder", e
);
1773 function subtoolbarSearch() {
1776 var q
= document
.getElementById("subtoolbar_search_box");
1780 q
= q
.value
.toUpperCase();
1783 var vis_ids
= new Array();
1785 if (document
.getElementById("headlinesList")) {
1786 ids
= getVisibleHeadlineIds();
1788 ids
= cdmGetVisibleArticles();
1791 for (var i
= 0; i
< ids
.length
; i
++) {
1792 var title
= document
.getElementById("RTITLE-" + ids
[i
]);
1795 if (!title
.innerHTML
.toUpperCase().match(q
)) {
1796 Element
.hide(document
.getElementById("RROW-" + ids
[i
]));
1798 Element
.show(document
.getElementById("RROW-" + ids
[i
]));
1799 vis_ids
.push(ids
[i
]);
1804 fixHeadlinesOrder(vis_ids
);
1807 exception_error("subtoolbarSearch", e
);
1811 function hideReadHeadlines() {
1815 var vis_ids
= new Array();
1817 if (document
.getElementById("headlinesList")) {
1818 ids
= getVisibleHeadlineIds();
1820 ids
= cdmGetVisibleArticles();
1823 var read_headlines_visible
= true;
1825 for (var i
= 0; i
< ids
.length
; i
++) {
1826 var row
= document
.getElementById("RROW-" + ids
[i
]);
1828 if (row
&& row
.className
) {
1829 if (read_headlines_visible
) {
1830 if (row
.className
.match("Unread") || row
.className
.match("Selected")) {
1832 vis_ids
.push(ids
[i
]);
1834 //Effect.Fade(row, {duration : 0.3});
1839 vis_ids
.push(ids
[i
]);
1844 fixHeadlinesOrder(vis_ids
);
1846 read_headlines_visible
= !read_headlines_visible
;
1849 exception_error("hideReadHeadlines", e
);
1853 function invertHeadlineSelection() {
1855 var rows
= new Array();
1859 r
= document
.getElementsByTagName("TR");
1861 r
= document
.getElementsByTagName("DIV");
1864 for (var i
= 0; i
< r
.length
; i
++) {
1865 if (r
[i
].id
&& r
[i
].id
.match("RROW-")) {
1870 for (var i
= 0; i
< rows
.length
; i
++) {
1871 var nc
= rows
[i
].className
;
1872 var id
= rows
[i
].id
.replace("RROW-", "");
1873 var cb
= document
.getElementById("RCHK-" + id
);
1875 if (!rows
[i
].className
.match("Selected")) {
1876 nc
= nc
+ "Selected";
1879 nc
= nc
.replace("Selected", "");
1883 rows
[i
].className
= nc
;
1888 exception_error("invertHeadlineSelection", e
);
1892 function getArticleUnderPointer() {
1893 return post_under_pointer
;
1896 function zoomToArticle(id
) {
1898 var w
= window
.open("backend.php?op=view&mode=zoom&id=" + param_escape(id
),
1900 "status=0,toolbar=0,location=0,width=450,height=300,scrollbars=1,menubar=0");
1903 exception_error("zoomToArticle", e
);
1907 function showOriginalArticleInline(id
) {
1910 var query
= "backend.php?op=rpc&subop=getArticleLink&id=" + id
;
1912 notify_progress("Loading, please wait...", true);
1914 new Ajax
.Request(query
, {
1915 onComplete: function(transport
) {
1917 if (transport
.responseXML
) {
1919 var link
= transport
.responseXML
.getElementsByTagName("link")[0];
1920 var id
= transport
.responseXML
.getElementsByTagName("id")[0];
1925 link
= link
.firstChild
.nodeValue
;
1927 var ci
= document
.getElementById("content-insert");
1929 var tmp
= "<iframe id=\"inline_orig_article\" width=\""+ci
.offsetWidth
+"\" height=\""+ci
.offsetHeight
+"\" style=\"border-width : 0px;\" src=\""+link
+"\"></iframe>";
1931 render_article(tmp
);
1938 exception_error("showOriginalArticleInline", e
);
1943 function scrollArticle(offset
) {
1946 var ci
= document
.getElementById("content-insert");
1948 ci
.scrollTop
+= offset
;
1951 var hi
= document
.getElementById("headlinesInnerContainer");
1953 hi
.scrollTop
+= offset
;
1958 exception_error("scrollArticle", e
);