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 getActiveFeedId() != -3 &&
224 getInitParam("cdm_auto_catchup") == 1) {
225 debug("starting CDM watchdog");
226 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 5000);
227 _cdm_wd_vishist
= new Array();
229 debug("not in CDM mode or watchdog disabled");
232 if (_tag_cdm_scroll
) {
234 document
.getElementById("headlinesInnerContainer").scrollTop
= _tag_cdm_scroll
;
235 _tag_cdm_scroll
= false;
236 debug("resetting headlinesInner scrollTop");
241 _feed_cur_page
= feed_cur_page
;
242 _infscroll_request_sent
= 0;
249 exception_error("headlines_callback2", e
);
253 function render_article(article
) {
255 var f
= document
.getElementById("content-frame");
260 var fi
= document
.getElementById("content-insert");
266 fi
.innerHTML
= article
;
269 exception_error("render_article", e
);
273 function showArticleInHeadlines(id
) {
277 cleanSelected("headlinesList");
279 var crow
= document
.getElementById("RROW-" + id
);
283 var article_is_unread
= crow
.className
.match("Unread");
285 crow
.className
= crow
.className
.replace("Unread", "");
287 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
289 var upd_img_pic
= document
.getElementById("FUPDPIC-" + id
);
291 var cache_prefix
= "";
293 if (activeFeedIsCat()) {
299 var view_mode
= false;
302 view_mode
= document
.forms
['main_toolbar_form'].view_mode
;
303 view_mode
= view_mode
[view_mode
.selectedIndex
].value
;
305 exception_error("showArticleInHeadlines/viewmode", e
, true);
308 if (upd_img_pic
&& upd_img_pic
.src
.match("updated.png")) {
309 upd_img_pic
.src
= "images/blank_icon.gif";
311 cache_invalidate(cache_prefix
+ getActiveFeedId());
313 cache_inject(cache_prefix
+ getActiveFeedId(),
314 document
.getElementById("headlines-frame").innerHTML
,
315 get_feed_unread(getActiveFeedId()));
317 } else if (article_is_unread
&& view_mode
== "all_articles") {
319 cache_invalidate(cache_prefix
+ getActiveFeedId());
321 cache_inject(cache_prefix
+ getActiveFeedId(),
322 document
.getElementById("headlines-frame").innerHTML
,
323 get_feed_unread(getActiveFeedId())-1);
325 } else if (article_is_unread
) {
326 cache_invalidate(cache_prefix
+ getActiveFeedId());
332 exception_error("showArticleInHeadlines", e
);
336 function article_callback2(transport
, id
, feed_id
) {
338 debug("article_callback2 " + id
);
340 if (transport
.responseXML
) {
342 debug("looking for articles to cache...");
344 var articles
= transport
.responseXML
.getElementsByTagName("article");
346 for (var i
= 0; i
< articles
.length
; i
++) {
347 var a_id
= articles
[i
].getAttribute("id");
349 debug("found id: " + a_id
);
351 if (a_id
== active_post_id
) {
352 debug("active article, rendering...");
353 render_article(articles
[i
].firstChild
.nodeValue
);
356 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
359 if (id
!= last_requested_article
) {
360 debug("requested article id is out of sequence, aborting");
364 active_real_feed_id
= feed_id
;
367 showArticleInHeadlines(id
);
369 var reply
= transport
.responseXML
.firstChild
.firstChild
;
372 debug("article_callback: returned no XML object");
373 //var f = document.getElementById("content-frame");
374 //f.innerHTML = "<div class='whiteBox'>" + __('Could not display article (missing XML object)') + "</div>";
377 var date
= new Date();
378 last_article_view
= date
.getTime() / 1000;
380 if (typeof correctPNG
!= 'undefined') {
384 if (_reload_feedlist_after_view
) {
385 setTimeout('updateFeedList(false, false)', 50);
386 _reload_feedlist_after_view
= false;
388 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
391 debug("parsing piggybacked counters: " + counters
);
392 parse_counters(counters
, false);
394 debug("counters container not found in reply, requesting...");
401 exception_error("article_callback2", e
);
405 function view(id
, feed_id
, skip_history
) {
408 debug("loading article: " + id
+ "/" + feed_id
);
410 var cached_article
= cache_find(id
);
412 debug("cache check result: " + (cached_article
!= false));
416 //setActiveFeedId(feed_id);
418 var query
= "backend.php?op=view&id=" + param_escape(id
) +
419 "&feed=" + param_escape(feed_id
);
421 var date
= new Date();
423 var neighbor_ids
= getRelativePostIds(active_post_id
);
425 /* only request uncached articles */
427 var cids_to_request
= Array();
429 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
430 if (!cache_check(neighbor_ids
[i
])) {
431 cids_to_request
.push(neighbor_ids
[i
]);
435 debug("additional ids: " + cids_to_request
.toString());
437 /* additional info for piggyback counters */
439 if (tagsAreDisplayed()) {
440 query
= query
+ "&omode=lt";
442 query
= query
+ "&omode=flc";
445 var date
= new Date();
446 var timestamp
= Math
.round(date
.getTime() / 1000);
447 query
= query
+ "&ts=" + timestamp
;
449 query
= query
+ "&cids=" + cids_to_request
.toString();
451 var crow
= document
.getElementById("RROW-" + id
);
452 var article_is_unread
= crow
.className
.match("Unread");
454 if (!async_counters_work
) {
455 query
= query
+ "&csync=true";
458 showArticleInHeadlines(id
);
460 if (!cached_article
) {
462 notify_progress("Loading, please wait...", true);
464 } else if (cached_article
&& article_is_unread
) {
466 query
= query
+ "&mode=prefetch";
468 render_article(cached_article
);
470 } else if (cached_article
) {
472 query
= query
+ "&mode=prefetch_old";
473 render_article(cached_article
);
479 last_requested_article
= id
;
481 new Ajax
.Request(query
, {
482 onComplete: function(transport
) {
483 article_callback2(transport
, id
, feed_id
);
489 exception_error("view", e
);
494 return toggleMark(id
);
498 return togglePub(id
);
501 function tMark_afh_off(effect
) {
503 var elem
= effect
.effects
[0].element
;
505 debug("tMark_afh_off : " + elem
.id
);
508 elem
.src
= elem
.src
.replace("mark_set", "mark_unset");
509 elem
.alt
= __("Star article");
514 exception_error("tMark_afh_off", e
);
518 function tPub_afh_off(effect
) {
520 var elem
= effect
.effects
[0].element
;
522 debug("tPub_afh_off : " + elem
.id
);
525 elem
.src
= elem
.src
.replace("pub_set", "pub_unset");
526 elem
.alt
= __("Publish article");
531 exception_error("tPub_afh_off", e
);
535 function toggleMark(id
, client_only
, no_effects
) {
539 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=mark";
541 query
= query
+ "&afid=" + getActiveFeedId();
543 if (tagsAreDisplayed()) {
544 query
= query
+ "&omode=tl";
546 query
= query
+ "&omode=flc";
549 var mark_img
= document
.getElementById("FMPIC-" + id
);
550 var vfeedu
= document
.getElementById("FEEDU--1");
551 var crow
= document
.getElementById("RROW-" + id
);
553 if (mark_img
.src
.match("mark_unset")) {
554 mark_img
.src
= mark_img
.src
.replace("mark_unset", "mark_set");
555 mark_img
.alt
= __("Unstar article");
556 query
= query
+ "&mark=1";
559 //mark_img.src = "images/mark_unset.png";
560 mark_img
.alt
= __("Please wait...");
561 query
= query
+ "&mark=0";
563 if (document
.getElementById("headlinesList") && !no_effects
) {
564 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tMark_afh_off
});
566 mark_img
.src
= mark_img
.src
.replace("mark_set", "mark_unset");
567 mark_img
.alt
= __("Star article");
574 new Ajax
.Request(query
, {
575 onComplete: function(transport
) {
576 all_counters_callback2(transport
);
582 exception_error("toggleMark", e
);
586 function togglePub(id
, client_only
, no_effects
) {
590 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=publ";
592 query
= query
+ "&afid=" + getActiveFeedId();
594 if (tagsAreDisplayed()) {
595 query
= query
+ "&omode=tl";
597 query
= query
+ "&omode=flc";
600 var mark_img
= document
.getElementById("FPPIC-" + id
);
601 var vfeedu
= document
.getElementById("FEEDU--2");
602 var crow
= document
.getElementById("RROW-" + id
);
604 if (mark_img
.src
.match("pub_unset")) {
605 mark_img
.src
= mark_img
.src
.replace("pub_unset", "pub_set");
606 mark_img
.alt
= __("Unpublish article");
607 query
= query
+ "&pub=1";
611 //mark_img.src = "images/pub_unset.png";
612 mark_img
.alt
= __("Please wait...");
613 query
= query
+ "&pub=0";
615 if (document
.getElementById("headlinesList") && !no_effects
) {
616 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tPub_afh_off
});
618 mark_img
.src
= mark_img
.src
.replace("pub_set", "pub_unset");
619 mark_img
.alt
= __("Publish article");
624 new Ajax
.Request(query
, {
625 onComplete: function(transport
) {
626 all_counters_callback2(transport
);
632 exception_error("togglePub", e
);
636 function correctHeadlinesOffset(id
) {
640 var hlist
= document
.getElementById("headlinesList");
641 var container
= document
.getElementById("headlinesInnerContainer");
642 var row
= document
.getElementById("RROW-" + id
);
644 var viewport
= container
.offsetHeight
;
646 var rel_offset_top
= row
.offsetTop
- container
.scrollTop
;
647 var rel_offset_bottom
= row
.offsetTop
+ row
.offsetHeight
- container
.scrollTop
;
649 debug("Rtop: " + rel_offset_top
+ " Rbtm: " + rel_offset_bottom
);
650 debug("Vport: " + viewport
);
652 if (rel_offset_top
<= 0 || rel_offset_top
> viewport
) {
653 container
.scrollTop
= row
.offsetTop
;
654 } else if (rel_offset_bottom
> viewport
) {
656 /* doesn't properly work with Opera in some cases because
657 Opera fucks up element scrolling */
659 container
.scrollTop
= row
.offsetTop
+ row
.offsetHeight
- viewport
;
663 exception_error("correctHeadlinesOffset", e
);
668 function moveToPost(mode
) {
675 rows
= cdmGetVisibleArticles();
677 rows
= getVisibleHeadlineIds();
683 if (!document
.getElementById('RROW-' + active_post_id
)) {
684 active_post_id
= false;
687 if (active_post_id
== false) {
688 next_id
= getFirstVisibleHeadlineId();
689 prev_id
= getLastVisibleHeadlineId();
691 for (var i
= 0; i
< rows
.length
; i
++) {
692 if (rows
[i
] == active_post_id
) {
699 if (mode
== "next") {
703 if (!cdmArticleIsActuallyVisible(next_id
)) {
704 cdmScrollToArticleId(next_id
);
706 cdmSelectArticles("none");
707 toggleUnread(next_id
, 0, true);
708 toggleSelected(next_id
);
711 correctHeadlinesOffset(next_id
);
712 view(next_id
, getActiveFeedId());
717 if (mode
== "prev") {
720 cdmScrollToArticleId(prev_id
);
721 cdmSelectArticles("none");
722 toggleUnread(prev_id
, 0, true);
723 toggleSelected(prev_id
);
725 correctHeadlinesOffset(prev_id
);
726 view(prev_id
, getActiveFeedId());
732 exception_error("moveToPost", e
);
736 function toggleSelected(id
) {
739 var cb
= document
.getElementById("RCHK-" + id
);
741 var row
= document
.getElementById("RROW-" + id
);
743 var nc
= row
.className
;
745 if (!nc
.match("Selected")) {
746 nc
= nc
+ "Selected";
751 // In CDM basically last selected article == active article
752 if (isCdmMode()) active_post_id
= id
;
754 nc
= nc
.replace("Selected", "");
764 exception_error("toggleSelected", e
);
768 function toggleUnread_afh(effect
) {
771 var elem
= effect
.element
;
772 elem
.style
.backgroundColor
= "";
775 exception_error("toggleUnread_afh", e
);
779 function toggleUnread(id
, cmode
, effect
) {
782 var row
= document
.getElementById("RROW-" + id
);
784 var nc
= row
.className
;
785 var is_selected
= row
.className
.match("Selected");
786 nc
= nc
.replace("Unread", "");
787 nc
= nc
.replace("Selected", "");
789 // since we are removing selection from the object, uncheck
790 // corresponding checkbox
792 var cb
= document
.getElementById("RCHK-" + id
);
797 // NOTE: I'm not sure that resetting selection here is a feature -fox
799 if (cmode
== undefined || cmode
== 2) {
800 if (row
.className
.match("Unread")) {
804 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
805 afterFinish
: toggleUnread_afh
,
806 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
810 row
.className
= nc
+ "Unread";
812 } else if (cmode
== 0) {
816 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
817 afterFinish
: toggleUnread_afh
,
818 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
820 } else if (cmode
== 1) {
821 row
.className
= nc
+ "Unread";
824 // Disable unmarking as selected for the time being (16.05.08) -fox
825 if (is_selected
) row
.className
= row
.className
+ "Selected";
827 if (cmode
== undefined) cmode
= 2;
829 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
830 param_escape(id
) + "&cmode=" + param_escape(cmode
);
832 // notify_progress("Loading, please wait...");
834 new Ajax
.Request(query
, {
835 onComplete: function(transport
) {
836 all_counters_callback2(transport
);
843 exception_error("toggleUnread", e
);
847 function selectionToggleUnread(cdm_mode
, set_state
, callback_func
, no_error
) {
852 rows
= cdmGetSelectedArticles();
854 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
857 if (rows
.length
== 0 && !no_error
) {
858 alert(__("No articles are selected."));
862 for (i
= 0; i
< rows
.length
; i
++) {
863 var row
= document
.getElementById("RROW-" + rows
[i
]);
865 var nc
= row
.className
;
866 nc
= nc
.replace("Unread", "");
867 nc
= nc
.replace("Selected", "");
869 if (set_state
== undefined) {
870 if (row
.className
.match("Unread")) {
871 row
.className
= nc
+ "Selected";
873 row
.className
= nc
+ "UnreadSelected";
877 if (set_state
== false) {
878 row
.className
= nc
+ "Selected";
881 if (set_state
== true) {
882 row
.className
= nc
+ "UnreadSelected";
887 if (rows
.length
> 0) {
891 if (set_state
== undefined) {
893 } else if (set_state
== true) {
895 } else if (set_state
== false) {
899 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
900 param_escape(rows
.toString()) + "&cmode=" + cmode
;
902 notify_progress("Loading, please wait...");
904 new Ajax
.Request(query
, {
905 onComplete: function(transport
) {
906 catchup_callback2(transport
, callback_func
);
912 exception_error("selectionToggleUnread", e
);
916 function selectionToggleMarked(cdm_mode
) {
922 rows
= cdmGetSelectedArticles();
924 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
927 if (rows
.length
== 0) {
928 alert(__("No articles are selected."));
932 for (i
= 0; i
< rows
.length
; i
++) {
933 toggleMark(rows
[i
], true, true);
936 if (rows
.length
> 0) {
938 var query
= "backend.php?op=rpc&subop=markSelected&ids=" +
939 param_escape(rows
.toString()) + "&cmode=2";
941 query
= query
+ "&afid=" + getActiveFeedId();
943 /* if (tagsAreDisplayed()) {
944 query = query + "&omode=tl";
946 query = query + "&omode=flc";
949 query
= query
+ "&omode=lc";
951 new Ajax
.Request(query
, {
952 onComplete: function(transport
) {
953 all_counters_callback2(transport
);
959 exception_error("selectionToggleMarked", e
);
963 function selectionTogglePublished(cdm_mode
) {
969 rows
= cdmGetSelectedArticles();
971 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
974 if (rows
.length
== 0) {
975 alert(__("No articles are selected."));
979 for (i
= 0; i
< rows
.length
; i
++) {
980 togglePub(rows
[i
], true, true);
983 if (rows
.length
> 0) {
985 var query
= "backend.php?op=rpc&subop=publishSelected&ids=" +
986 param_escape(rows
.toString()) + "&cmode=2";
988 query
= query
+ "&afid=" + getActiveFeedId();
990 /* if (tagsAreDisplayed()) {
991 query = query + "&omode=tl";
993 query = query + "&omode=flc";
996 query
= query
+ "&omode=lc";
998 new Ajax
.Request(query
, {
999 onComplete: function(transport
) {
1000 all_counters_callback2(transport
);
1006 exception_error("selectionToggleMarked", e
);
1010 function cdmGetSelectedArticles() {
1011 var sel_articles
= new Array();
1012 var container
= document
.getElementById("headlinesInnerContainer");
1014 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1015 var child
= container
.childNodes
[i
];
1017 if (child
.id
&& child
.id
.match("RROW-") && child
.className
.match("Selected")) {
1018 var c_id
= child
.id
.replace("RROW-", "");
1019 sel_articles
.push(c_id
);
1023 return sel_articles
;
1026 function cdmGetVisibleArticles() {
1027 var sel_articles
= new Array();
1028 var container
= document
.getElementById("headlinesInnerContainer");
1030 if (!container
) return sel_articles
;
1032 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1033 var child
= container
.childNodes
[i
];
1035 if (child
.id
&& child
.id
.match("RROW-")) {
1036 var c_id
= child
.id
.replace("RROW-", "");
1037 sel_articles
.push(c_id
);
1041 return sel_articles
;
1044 function cdmGetUnreadArticles() {
1045 var sel_articles
= new Array();
1046 var container
= document
.getElementById("headlinesInnerContainer");
1048 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1049 var child
= container
.childNodes
[i
];
1051 if (child
.id
&& child
.id
.match("RROW-") && child
.className
.match("Unread")) {
1052 var c_id
= child
.id
.replace("RROW-", "");
1053 sel_articles
.push(c_id
);
1057 return sel_articles
;
1061 // mode = all,none,unread
1062 function cdmSelectArticles(mode
) {
1063 var container
= document
.getElementById("headlinesInnerContainer");
1065 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1066 var child
= container
.childNodes
[i
];
1068 if (child
.id
&& child
.id
.match("RROW-")) {
1069 var aid
= child
.id
.replace("RROW-", "");
1071 var cb
= document
.getElementById("RCHK-" + aid
);
1073 if (mode
== "all") {
1074 if (!child
.className
.match("Selected")) {
1075 child
.className
= child
.className
+ "Selected";
1078 } else if (mode
== "unread") {
1079 if (child
.className
.match("Unread") && !child
.className
.match("Selected")) {
1080 child
.className
= child
.className
+ "Selected";
1084 child
.className
= child
.className
.replace("Selected", "");
1091 function catchupPage() {
1093 var fn
= getFeedName(getActiveFeedId(), active_feed_is_cat
);
1095 var str
= __("Mark all visible articles in %s as read?");
1097 str
= str
.replace("%s", fn
);
1099 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1103 if (document
.getElementById("headlinesList")) {
1104 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true);
1105 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1106 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1108 cdmSelectArticles('all');
1109 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1110 cdmSelectArticles('none');
1114 function catchupSelection() {
1120 if (document
.getElementById("headlinesList")) {
1121 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1123 rows
= cdmGetSelectedArticles();
1126 if (rows
.length
== 0) {
1127 alert(__("No articles are selected."));
1132 var fn
= getFeedName(getActiveFeedId(), active_feed_is_cat
);
1134 var str
= __("Mark %d selected articles in %s as read?");
1136 str
= str
.replace("%d", rows
.length
);
1137 str
= str
.replace("%s", fn
);
1139 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1143 if (document
.getElementById("headlinesList")) {
1144 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1145 // selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1147 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1148 // cdmSelectArticles('none');
1152 exception_error("catchupSelection", e
);
1157 function labelFromSearch(search
, search_mode
, match_on
, feed_id
, is_cat
) {
1159 if (!xmlhttp_ready(xmlhttp_rpc
)) {
1160 printLockingError();
1163 var title
= prompt(__("Please enter label title:"), "");
1167 var query
= "backend.php?op=labelFromSearch&search=" + param_escape(search
) +
1168 "&smode=" + param_escape(search_mode
) + "&match=" + param_escape(match_on
) +
1169 "&feed=" + param_escape(feed_id
) + "&is_cat=" + param_escape(is_cat
) +
1170 "&title=" + param_escape(title
);
1172 debug("LFS: " + query
);
1174 new Ajax
.Request(query
, {
1175 onComplete: function(transport
) {
1176 dlg_frefresh_callback(transport
);
1181 function editArticleTags(id
, feed_id
, cdm_enabled
) {
1182 _tag_active_post_id
= id
;
1183 _tag_active_feed_id
= feed_id
;
1184 _tag_active_cdm
= cdm_enabled
;
1186 cache_invalidate(id
);
1189 _tag_cdm_scroll
= document
.getElementById("headlinesInnerContainer").scrollTop
;
1191 displayDlg('editArticleTags', id
);
1195 function tag_saved_callback(transport
) {
1197 debug("in tag_saved_callback");
1202 if (tagsAreDisplayed()) {
1203 _reload_feedlist_after_view
= true;
1206 if (!_tag_active_cdm
) {
1207 if (active_post_id
== _tag_active_post_id
) {
1208 debug("reloading current article");
1209 view(_tag_active_post_id
, _tag_active_feed_id
);
1212 debug("reloading current feed");
1217 exception_error("catchup_callback", e
);
1221 function editTagsSave() {
1223 notify_progress("Saving article tags...");
1225 var form
= document
.forms
["tag_edit_form"];
1227 var query
= Form
.serialize("tag_edit_form");
1229 query
= "backend.php?op=rpc&subop=setArticleTags&" + query
;
1233 new Ajax
.Request(query
, {
1234 onComplete: function(transport
) {
1235 tag_saved_callback(transport
);
1240 function editTagsInsert() {
1243 var form
= document
.forms
["tag_edit_form"];
1245 var found_tags
= form
.found_tags
;
1246 var tags_str
= form
.tags_str
;
1248 var tag
= found_tags
[found_tags
.selectedIndex
].value
;
1250 if (tags_str
.value
.length
> 0 &&
1251 tags_str
.value
.lastIndexOf(", ") != tags_str
.value
.length
- 2) {
1253 tags_str
.value
= tags_str
.value
+ ", ";
1256 tags_str
.value
= tags_str
.value
+ tag
+ ", ";
1258 found_tags
.selectedIndex
= 0;
1261 exception_error("editTagsInsert", e
);
1265 function cdmScrollViewport(where
) {
1266 debug("cdmScrollViewport: " + where
);
1268 var ctr
= document
.getElementById("headlinesInnerContainer");
1272 if (where
== "bottom") {
1273 ctr
.scrollTop
= ctr
.scrollHeight
;
1275 ctr
.scrollTop
= where
;
1279 function cdmArticleIsBelowViewport(id
) {
1281 var ctr
= document
.getElementById("headlinesInnerContainer");
1282 var e
= document
.getElementById("RROW-" + id
);
1284 if (!e
|| !ctr
) return;
1286 // article starts below viewport
1288 if (ctr
.scrollTop
< e
.offsetTop
) {
1295 exception_error("cdmArticleIsVisible", e
);
1299 function cdmArticleIsAboveViewport(id
) {
1301 var ctr
= document
.getElementById("headlinesInnerContainer");
1302 var e
= document
.getElementById("RROW-" + id
);
1304 if (!e
|| !ctr
) return;
1306 // article starts above viewport
1308 if (ctr
.scrollTop
> e
.offsetTop
+ e
.offsetHeight
) {
1315 exception_error("cdmArticleIsVisible", e
);
1319 function cdmScrollToArticleId(id
) {
1321 var ctr
= document
.getElementById("headlinesInnerContainer");
1322 var e
= document
.getElementById("RROW-" + id
);
1324 if (!e
|| !ctr
) return;
1326 ctr
.scrollTop
= e
.offsetTop
;
1329 exception_error("cdmScrollToArticleId", e
);
1333 function cdmArticleIsActuallyVisible(id
) {
1335 var ctr
= document
.getElementById("headlinesInnerContainer");
1336 var e
= document
.getElementById("RROW-" + id
);
1338 if (!e
|| !ctr
) return;
1340 // article fits in viewport OR article is longer than viewport and
1341 // its bottom is visible
1343 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1344 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1348 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1349 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1350 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1359 exception_error("cdmArticleIsVisible", e
);
1363 function cdmWatchdog() {
1367 var ctr
= document
.getElementById("headlinesInnerContainer");
1371 var ids
= new Array();
1373 var e
= ctr
.firstChild
;
1376 if (e
.className
&& e
.className
== "cdmArticleUnread" && e
.id
&&
1377 e
.id
.match("RROW-")) {
1379 // article fits in viewport OR article is longer than viewport and
1380 // its bottom is visible
1382 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1383 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1385 // debug(e.id + " is visible " + e.offsetTop + "." +
1386 // (e.offsetTop + e.offsetHeight) + " vs " + ctr.scrollTop + "." +
1387 // (ctr.scrollTop + ctr.offsetHeight));
1389 ids
.push(e
.id
.replace("RROW-", ""));
1391 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1392 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1393 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1395 ids
.push(e
.id
.replace("RROW-", ""));
1399 // method 2: article bottom is visible and is in upper 1/2 of the viewport
1401 /* if (e.offsetTop + e.offsetHeight >= ctr.scrollTop &&
1402 e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight/2) {
1404 ids.push(e.id.replace("RROW-", ""));
1413 debug("cdmWatchdog, ids= " + ids
.toString());
1415 if (ids
.length
> 0) {
1417 for (var i
= 0; i
< ids
.length
; i
++) {
1418 var e
= document
.getElementById("RROW-" + ids
[i
]);
1420 e
.className
= e
.className
.replace("Unread", "");
1424 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1425 param_escape(ids
.toString()) + "&cmode=0";
1427 new Ajax
.Request(query
, {
1428 onComplete: function(transport
) {
1429 all_counters_callback2(transport
);
1434 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 4000);
1437 exception_error("cdmWatchdog", e
);
1443 function cache_inject(id
, article
, param
) {
1444 if (!cache_check_param(id
, param
)) {
1445 debug("cache_article: miss: " + id
+ " [p=" + param
+ "]");
1447 var cache_obj
= new Array();
1449 cache_obj
["id"] = id
;
1450 cache_obj
["data"] = article
;
1451 cache_obj
["param"] = param
;
1453 article_cache
.push(cache_obj
);
1456 debug("cache_article: hit: " + id
+ " [p=" + param
+ "]");
1460 function cache_find(id
) {
1461 for (var i
= 0; i
< article_cache
.length
; i
++) {
1462 if (article_cache
[i
]["id"] == id
) {
1463 return article_cache
[i
]["data"];
1469 function cache_find_param(id
, param
) {
1470 for (var i
= 0; i
< article_cache
.length
; i
++) {
1471 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1472 return article_cache
[i
]["data"];
1478 function cache_check(id
) {
1479 for (var i
= 0; i
< article_cache
.length
; i
++) {
1480 if (article_cache
[i
]["id"] == id
) {
1487 function cache_check_param(id
, param
) {
1488 for (var i
= 0; i
< article_cache
.length
; i
++) {
1490 // debug("cache_check_param " + article_cache[i]["id"] + ":" +
1491 // article_cache[i]["param"] + " vs " + id + ":" + param);
1493 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1500 function cache_expire() {
1501 while (article_cache
.length
> 25) {
1502 article_cache
.shift();
1506 function cache_empty() {
1507 article_cache
= new Array();
1510 function cache_invalidate(id
) {
1515 while (i
< article_cache
.length
) {
1516 if (article_cache
[i
]["id"] == id
) {
1517 debug("cache_invalidate: removed id " + id
);
1518 article_cache
.splice(i
, 1);
1523 debug("cache_invalidate: id not found: " + id
);
1526 exception_error("cache_invalidate", e
);
1530 function getActiveArticleId() {
1531 return active_post_id
;
1534 function cdmClicked(id
) {
1536 var elem
= document
.getElementById("RROW-" + id
);
1539 var id
= elem
.id
.replace("RROW-", "");
1540 active_post_id
= id
;
1542 cdmSelectArticles("none");
1543 toggleUnread(id
, 0, true);
1548 exception_error("cdmClicked", e
);
1552 function preload_article_callback(transport
) {
1554 if (transport
.responseXML
) {
1555 var articles
= transport
.responseXML
.getElementsByTagName("article");
1557 for (var i
= 0; i
< articles
.length
; i
++) {
1558 var id
= articles
[i
].getAttribute("id");
1559 if (!cache_check(id
)) {
1560 cache_inject(id
, articles
[i
].firstChild
.nodeValue
);
1561 debug("preloaded article: " + id
);
1566 exception_error("preload_article_callback", e
);
1570 function preloadArticleUnderPointer(id
) {
1572 if (getInitParam("bw_limit") == "1") return;
1574 if (post_under_pointer
== id
&& !cache_check(id
)) {
1576 debug("trying to preload article " + id
);
1578 var neighbor_ids
= getRelativePostIds(id
, 1);
1580 /* only request uncached articles */
1582 var cids_to_request
= Array();
1584 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
1585 if (!cache_check(neighbor_ids
[i
])) {
1586 cids_to_request
.push(neighbor_ids
[i
]);
1589 debug("additional ids: " + cids_to_request
.toString());
1591 cids_to_request
.push(id
);
1593 var query
= "backend.php?op=rpc&subop=getArticles&ids=" +
1594 cids_to_request
.toString();
1595 new Ajax
.Request(query
, {
1596 onComplete: function(transport
) {
1597 preload_article_callback(transport
);
1601 exception_error("preloadArticleUnderPointer", e
);
1605 function postMouseIn(id
) {
1607 if (post_under_pointer
!= id
) {
1608 post_under_pointer
= id
;
1610 window
.setTimeout("preloadArticleUnderPointer(" + id
+ ")", 250);
1615 exception_error("postMouseIn", e
);
1619 function postMouseOut(id
) {
1621 post_under_pointer
= false;
1623 exception_error("postMouseOut", e
);
1627 function headlines_scroll_handler() {
1630 var e
= document
.getElementById("headlinesInnerContainer");
1632 // don't do infinite scrolling when Limit == All
1634 var toolbar_form
= document
.forms
["main_toolbar_form"];
1636 var limit
= toolbar_form
.limit
[toolbar_form
.limit
.selectedIndex
];
1637 if (limit
.value
!= 0) {
1639 debug((e
.scrollTop
+ e
.offsetHeight
) + " vs " + e
.scrollHeight
+ " dis? " +
1640 _infscroll_disable
);
1642 if (e
.scrollTop
+ e
.offsetHeight
> e
.scrollHeight
- 100) {
1643 if (!_infscroll_disable
) {
1644 debug("more cowbell!");
1651 exception_error("headlines_scroll_handler", e
);
1655 function catchupRelativeToArticle(below
) {
1659 if (!xmlhttp_ready(xmlhttp_rpc
)) {
1660 printLockingError();
1663 if (!getActiveArticleId()) {
1664 alert(__("No article is selected."));
1670 if (document
.getElementById("headlinesList")) {
1671 visible_ids
= getVisibleHeadlineIds();
1673 visible_ids
= cdmGetVisibleArticles();
1676 var ids_to_mark
= new Array();
1679 for (var i
= 0; i
< visible_ids
.length
; i
++) {
1680 if (visible_ids
[i
] != getActiveArticleId()) {
1681 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1683 if (e
&& e
.className
.match("Unread")) {
1684 ids_to_mark
.push(visible_ids
[i
]);
1691 for (var i
= visible_ids
.length
-1; i
>= 0; i
--) {
1692 if (visible_ids
[i
] != getActiveArticleId()) {
1693 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1695 if (e
&& e
.className
.match("Unread")) {
1696 ids_to_mark
.push(visible_ids
[i
]);
1704 if (ids_to_mark
.length
== 0) {
1705 alert(__("No articles found to mark"));
1707 var msg
= __("Mark %d article(s) as read?").replace("%d", ids_to_mark
.length
);
1711 for (var i
= 0; i
< ids_to_mark
.length
; i
++) {
1712 var e
= document
.getElementById("RROW-" + ids_to_mark
[i
]);
1713 e
.className
= e
.className
.replace("Unread", "");
1716 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1717 param_escape(ids_to_mark
.toString()) + "&cmode=0";
1719 new Ajax
.Request(query
, {
1720 onComplete: function(transport
) {
1721 catchup_callback2(transport
);
1728 exception_error("catchupRelativeToArticle", e
);
1732 function cdmExpandArticle(a_id
) {
1734 var id
= 'CICD-' + a_id
;
1737 Element
.hide("CEXC-" + a_id
);
1740 Effect
.Appear(id
, {duration
: 0.5,
1741 beforeStart: function(effect
) {
1742 var h_id
= 'CICH-' + a_id
;
1743 var h_elem
= document
.getElementById(h_id
);
1744 if (h_elem
) { h_elem
.style
.display
= "none"; }
1746 toggleUnread(a_id
, 0);
1751 exception_error("appearBlockElementF", e
);
1756 function fixHeadlinesOrder(ids
) {
1758 for (var i
= 0; i
< ids
.length
; i
++) {
1759 var e
= document
.getElementById("RROW-" + ids
[i
]);
1763 e
.className
= e
.className
.replace("even", "odd");
1765 e
.className
= e
.className
.replace("odd", "even");
1770 exception_error("fixHeadlinesOrder", e
);
1774 function subtoolbarSearch() {
1777 var q
= document
.getElementById("subtoolbar_search_box");
1781 q
= q
.value
.toUpperCase();
1784 var vis_ids
= new Array();
1786 if (document
.getElementById("headlinesList")) {
1787 ids
= getVisibleHeadlineIds();
1789 ids
= cdmGetVisibleArticles();
1792 for (var i
= 0; i
< ids
.length
; i
++) {
1793 var title
= document
.getElementById("RTITLE-" + ids
[i
]);
1796 if (!title
.innerHTML
.toUpperCase().match(q
)) {
1797 Element
.hide(document
.getElementById("RROW-" + ids
[i
]));
1799 Element
.show(document
.getElementById("RROW-" + ids
[i
]));
1800 vis_ids
.push(ids
[i
]);
1805 fixHeadlinesOrder(vis_ids
);
1808 exception_error("subtoolbarSearch", e
);
1812 function hideReadHeadlines() {
1816 var vis_ids
= new Array();
1818 if (document
.getElementById("headlinesList")) {
1819 ids
= getVisibleHeadlineIds();
1821 ids
= cdmGetVisibleArticles();
1824 var read_headlines_visible
= true;
1826 for (var i
= 0; i
< ids
.length
; i
++) {
1827 var row
= document
.getElementById("RROW-" + ids
[i
]);
1829 if (row
&& row
.className
) {
1830 if (read_headlines_visible
) {
1831 if (row
.className
.match("Unread") || row
.className
.match("Selected")) {
1833 vis_ids
.push(ids
[i
]);
1835 //Effect.Fade(row, {duration : 0.3});
1840 vis_ids
.push(ids
[i
]);
1845 fixHeadlinesOrder(vis_ids
);
1847 read_headlines_visible
= !read_headlines_visible
;
1850 exception_error("hideReadHeadlines", e
);
1854 function invertHeadlineSelection() {
1856 var rows
= new Array();
1860 r
= document
.getElementsByTagName("TR");
1862 r
= document
.getElementsByTagName("DIV");
1865 for (var i
= 0; i
< r
.length
; i
++) {
1866 if (r
[i
].id
&& r
[i
].id
.match("RROW-")) {
1871 for (var i
= 0; i
< rows
.length
; i
++) {
1872 var nc
= rows
[i
].className
;
1873 var id
= rows
[i
].id
.replace("RROW-", "");
1874 var cb
= document
.getElementById("RCHK-" + id
);
1876 if (!rows
[i
].className
.match("Selected")) {
1877 nc
= nc
+ "Selected";
1880 nc
= nc
.replace("Selected", "");
1884 rows
[i
].className
= nc
;
1889 exception_error("invertHeadlineSelection", e
);
1893 function getArticleUnderPointer() {
1894 return post_under_pointer
;
1897 function zoomToArticle(id
) {
1899 var w
= window
.open("backend.php?op=view&mode=zoom&id=" + param_escape(id
),
1901 "status=0,toolbar=0,location=0,width=450,height=300,scrollbars=1,menubar=0");
1904 exception_error("zoomToArticle", e
);
1908 function showOriginalArticleInline(id
) {
1911 var query
= "backend.php?op=rpc&subop=getArticleLink&id=" + id
;
1913 notify_progress("Loading, please wait...", true);
1915 new Ajax
.Request(query
, {
1916 onComplete: function(transport
) {
1918 if (transport
.responseXML
) {
1920 var link
= transport
.responseXML
.getElementsByTagName("link")[0];
1921 var id
= transport
.responseXML
.getElementsByTagName("id")[0];
1926 link
= link
.firstChild
.nodeValue
;
1928 var ci
= document
.getElementById("content-insert");
1930 var tmp
= "<iframe id=\"inline_orig_article\" width=\""+ci
.offsetWidth
+"\" height=\""+ci
.offsetHeight
+"\" style=\"border-width : 0px;\" src=\""+link
+"\"></iframe>";
1932 render_article(tmp
);
1939 exception_error("showOriginalArticleInline", e
);
1944 function scrollArticle(offset
) {
1947 var ci
= document
.getElementById("content-insert");
1949 ci
.scrollTop
+= offset
;
1952 var hi
= document
.getElementById("headlinesInnerContainer");
1954 hi
.scrollTop
+= offset
;
1959 exception_error("scrollArticle", e
);