1 var active_post_id
= false;
2 var last_article_view
= false;
3 var active_real_feed_id
= false;
5 // FIXME: kludges, needs proper implementation
6 var _reload_feedlist_after_view
= false;
8 var _cdm_wd_timeout
= false;
9 var _cdm_wd_vishist
= new Array();
11 var article_cache
= new Array();
13 var vgroup_last_feed
= false;
14 var post_under_pointer
= false;
16 var last_requested_article
= false;
18 function catchup_callback() {
19 if (xmlhttp_rpc
.readyState
== 4) {
21 debug("catchup_callback");
23 all_counters_callback2(xmlhttp_rpc
);
24 if (_catchup_callback_func
) {
25 setTimeout(_catchup_callback_func
, 10);
28 exception_error("catchup_callback", e
);
33 function catchup_callback2(transport
, callback
) {
35 debug("catchup_callback2 " + transport
+ ", " + callback
);
37 all_counters_callback2(transport
);
39 setTimeout(callback
, 10);
42 exception_error("catchup_callback2", e
, transport
);
46 function clean_feed_selections() {
48 var feeds
= document
.getElementById("feedList").getElementsByTagName("LI");
50 for (var i
= 0; i
< feeds
.length
; i
++) {
51 if (feeds
[i
].id
&& feeds
[i
].id
.match("FEEDR-")) {
52 feeds
[i
].className
= feeds
[i
].className
.replace("Selected", "");
54 if (feeds
[i
].id
&& feeds
[i
].id
.match("FCAT-")) {
55 feeds
[i
].className
= feeds
[i
].className
.replace("Selected", "");
59 exception_error("clean_feed_selections", e
);
63 function headlines_callback2(transport
, feed_cur_page
) {
66 loading_set_progress(100);
68 debug("headlines_callback2 [page=" + feed_cur_page
+ "]");
70 clean_feed_selections();
75 if (transport
.responseXML
) {
76 var headlines
= transport
.responseXML
.getElementsByTagName("headlines")[0];
78 is_cat
= headlines
.getAttribute("is_cat");
79 feed_id
= headlines
.getAttribute("id");
80 setActiveFeedId(feed_id
, is_cat
);
85 var feedr
= document
.getElementById("FEEDR-" + feed_id
);
86 if (feedr
&& !feedr
.className
.match("Selected")) {
87 feedr
.className
= feedr
.className
+ "Selected";
90 var feedr
= document
.getElementById("FCAT-" + feed_id
);
91 if (feedr
&& !feedr
.className
.match("Selected")) {
92 feedr
.className
= feedr
.className
+ "Selected";
96 var f
= document
.getElementById("headlines-frame");
98 if (feed_cur_page
== 0) {
99 debug("resetting headlines scrollTop");
104 if (transport
.responseXML
) {
105 var headlines
= transport
.responseXML
.getElementsByTagName("headlines")[0];
106 var headlines_count_obj
= transport
.responseXML
.getElementsByTagName("headlines-count")[0];
107 var headlines_unread_obj
= transport
.responseXML
.getElementsByTagName("headlines-unread")[0];
108 var disable_cache_obj
= transport
.responseXML
.getElementsByTagName("disable-cache")[0];
110 var vgroup_last_feed_obj
= transport
.responseXML
.getElementsByTagName("vgroup-last-feed")[0];
112 var headlines_count
= headlines_count_obj
.getAttribute("value");
113 var headlines_unread
= headlines_unread_obj
.getAttribute("value");
114 var disable_cache
= disable_cache_obj
.getAttribute("value") != "0";
116 vgroup_last_feed
= vgroup_last_feed_obj
.getAttribute("value");
118 if (headlines_count
== 0) {
119 _infscroll_disable
= 1;
121 _infscroll_disable
= 0;
124 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
125 var articles
= transport
.responseXML
.getElementsByTagName("article");
126 var runtime_info
= transport
.responseXML
.getElementsByTagName("runtime-info");
128 if (feed_cur_page
== 0) {
130 f
.innerHTML
= headlines
.firstChild
.nodeValue
;
132 var cache_prefix
= "";
140 cache_invalidate(cache_prefix
+ feed_id
);
142 if (!disable_cache
) {
143 cache_inject(cache_prefix
+ feed_id
,
144 headlines
.firstChild
.nodeValue
, headlines_unread
);
148 debug("headlines_callback: returned no data");
149 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML data)') + "</div>";
154 if (headlines_count
> 0) {
155 debug("adding some more headlines...");
157 var c
= document
.getElementById("headlinesList");
160 c
= document
.getElementById("headlinesInnerContainer");
163 var ids
= getSelectedArticleIds2();
165 c
.innerHTML
= c
.innerHTML
+ headlines
.firstChild
.nodeValue
;
167 debug("restore selected ids: " + ids
);
169 for (var i
= 0; i
< ids
.length
; i
++) {
170 markHeadline(ids
[i
]);
174 debug("no new headlines received");
177 debug("headlines_callback: returned no data");
178 notify_error("Error while trying to load more headlines");
184 for (var i
= 0; i
< articles
.length
; i
++) {
185 var a_id
= articles
[i
].getAttribute("id");
186 debug("found id: " + a_id
);
187 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
190 debug("no cached articles received");
194 debug("parsing piggybacked counters: " + counters
);
195 parse_counters(counters
, false);
197 debug("counters container not found in reply, requesting...");
202 debug("parsing runtime info: " + runtime_info
[0]);
203 parse_runtime_info(runtime_info
[0]);
205 debug("counters container not found in reply");
209 debug("headlines_callback: returned no XML object");
210 f
.innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML object)') + "</div>";
213 if (typeof correctPNG
!= 'undefined') {
217 if (_cdm_wd_timeout
) window
.clearTimeout(_cdm_wd_timeout
);
219 if (!document
.getElementById("headlinesList") &&
220 getActiveFeedId() != -3 &&
221 getInitParam("cdm_auto_catchup") == 1) {
222 debug("starting CDM watchdog");
223 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 5000);
224 _cdm_wd_vishist
= new Array();
226 debug("not in CDM mode or watchdog disabled");
229 _feed_cur_page
= feed_cur_page
;
230 _infscroll_request_sent
= 0;
237 exception_error("headlines_callback2", e
, transport
);
241 function render_article(article
) {
243 var f
= document
.getElementById("content-frame");
248 var fi
= document
.getElementById("content-insert");
254 fi
.innerHTML
= article
;
257 exception_error("render_article", e
);
261 function showArticleInHeadlines(id
) {
265 cleanSelected("headlinesList");
267 var crow
= document
.getElementById("RROW-" + id
);
271 var article_is_unread
= crow
.className
.match("Unread");
273 crow
.className
= crow
.className
.replace("Unread", "");
275 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
277 var upd_img_pic
= document
.getElementById("FUPDPIC-" + id
);
279 var cache_prefix
= "";
281 if (activeFeedIsCat()) {
287 var view_mode
= false;
290 view_mode
= document
.forms
['main_toolbar_form'].view_mode
;
291 view_mode
= view_mode
[view_mode
.selectedIndex
].value
;
296 if (upd_img_pic
&& upd_img_pic
.src
.match("updated.png")) {
297 upd_img_pic
.src
= "images/blank_icon.gif";
299 cache_invalidate(cache_prefix
+ getActiveFeedId());
301 cache_inject(cache_prefix
+ getActiveFeedId(),
302 document
.getElementById("headlines-frame").innerHTML
,
303 get_feed_unread(getActiveFeedId()));
305 } else if (article_is_unread
&& view_mode
== "all_articles") {
307 cache_invalidate(cache_prefix
+ getActiveFeedId());
309 cache_inject(cache_prefix
+ getActiveFeedId(),
310 document
.getElementById("headlines-frame").innerHTML
,
311 get_feed_unread(getActiveFeedId())-1);
313 } else if (article_is_unread
) {
314 cache_invalidate(cache_prefix
+ getActiveFeedId());
320 exception_error("showArticleInHeadlines", e
);
324 function article_callback2(transport
, id
, feed_id
) {
326 debug("article_callback2 " + id
);
328 if (transport
.responseXML
) {
330 debug("looking for articles to cache...");
332 var articles
= transport
.responseXML
.getElementsByTagName("article");
334 for (var i
= 0; i
< articles
.length
; i
++) {
335 var a_id
= articles
[i
].getAttribute("id");
337 debug("found id: " + a_id
);
339 if (a_id
== active_post_id
) {
340 debug("active article, rendering...");
341 render_article(articles
[i
].firstChild
.nodeValue
);
344 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
347 if (id
!= last_requested_article
) {
348 debug("requested article id is out of sequence, aborting");
352 active_real_feed_id
= feed_id
;
355 showArticleInHeadlines(id
);
357 var reply
= transport
.responseXML
.firstChild
.firstChild
;
360 debug("article_callback: returned no XML object");
361 //var f = document.getElementById("content-frame");
362 //f.innerHTML = "<div class='whiteBox'>" + __('Could not display article (missing XML object)') + "</div>";
365 var date
= new Date();
366 last_article_view
= date
.getTime() / 1000;
368 if (typeof correctPNG
!= 'undefined') {
372 if (_reload_feedlist_after_view
) {
373 setTimeout('updateFeedList(false, false)', 50);
374 _reload_feedlist_after_view
= false;
376 var counters
= transport
.responseXML
.getElementsByTagName("counters")[0];
379 debug("parsing piggybacked counters: " + counters
);
380 parse_counters(counters
, false);
382 debug("counters container not found in reply, requesting...");
389 exception_error("article_callback2", e
, transport
);
393 function view(id
, feed_id
, skip_history
) {
396 debug("loading article: " + id
+ "/" + feed_id
);
398 var cached_article
= cache_find(id
);
400 debug("cache check result: " + (cached_article
!= false));
404 //setActiveFeedId(feed_id);
406 var query
= "backend.php?op=view&id=" + param_escape(id
) +
407 "&feed=" + param_escape(feed_id
);
409 var date
= new Date();
411 var neighbor_ids
= getRelativePostIds(active_post_id
);
413 /* only request uncached articles */
415 var cids_to_request
= Array();
417 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
418 if (!cache_check(neighbor_ids
[i
])) {
419 cids_to_request
.push(neighbor_ids
[i
]);
423 debug("additional ids: " + cids_to_request
.toString());
425 /* additional info for piggyback counters */
427 if (tagsAreDisplayed()) {
428 query
= query
+ "&omode=lt";
430 query
= query
+ "&omode=flc";
433 var date
= new Date();
434 var timestamp
= Math
.round(date
.getTime() / 1000);
435 query
= query
+ "&ts=" + timestamp
;
437 query
= query
+ "&cids=" + cids_to_request
.toString();
439 var crow
= document
.getElementById("RROW-" + id
);
440 var article_is_unread
= crow
.className
.match("Unread");
442 if (!async_counters_work
) {
443 query
= query
+ "&csync=true";
446 showArticleInHeadlines(id
);
448 if (!cached_article
) {
450 notify_progress("Loading, please wait...", true);
452 } else if (cached_article
&& article_is_unread
) {
454 query
= query
+ "&mode=prefetch";
456 render_article(cached_article
);
458 } else if (cached_article
) {
460 query
= query
+ "&mode=prefetch_old";
461 render_article(cached_article
);
467 last_requested_article
= id
;
469 new Ajax
.Request(query
, {
470 onComplete: function(transport
) {
471 article_callback2(transport
, id
, feed_id
);
477 exception_error("view", e
);
482 return toggleMark(id
);
486 return togglePub(id
);
489 function tMark_afh_off(effect
) {
491 var elem
= effect
.effects
[0].element
;
493 debug("tMark_afh_off : " + elem
.id
);
496 elem
.src
= elem
.src
.replace("mark_set", "mark_unset");
497 elem
.alt
= __("Star article");
502 exception_error("tMark_afh_off", e
);
506 function tPub_afh_off(effect
) {
508 var elem
= effect
.effects
[0].element
;
510 debug("tPub_afh_off : " + elem
.id
);
513 elem
.src
= elem
.src
.replace("pub_set", "pub_unset");
514 elem
.alt
= __("Publish article");
519 exception_error("tPub_afh_off", e
);
523 function toggleMark(id
, client_only
, no_effects
) {
527 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=mark";
529 query
= query
+ "&afid=" + getActiveFeedId();
531 if (tagsAreDisplayed()) {
532 query
= query
+ "&omode=tl";
534 query
= query
+ "&omode=flc";
537 var mark_img
= document
.getElementById("FMPIC-" + id
);
538 var vfeedu
= document
.getElementById("FEEDU--1");
539 var crow
= document
.getElementById("RROW-" + id
);
541 if (mark_img
.src
.match("mark_unset")) {
542 mark_img
.src
= mark_img
.src
.replace("mark_unset", "mark_set");
543 mark_img
.alt
= __("Unstar article");
544 query
= query
+ "&mark=1";
547 //mark_img.src = "images/mark_unset.png";
548 mark_img
.alt
= __("Please wait...");
549 query
= query
+ "&mark=0";
551 if (document
.getElementById("headlinesList") && !no_effects
) {
552 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tMark_afh_off
});
554 mark_img
.src
= mark_img
.src
.replace("mark_set", "mark_unset");
555 mark_img
.alt
= __("Star article");
562 new Ajax
.Request(query
, {
563 onComplete: function(transport
) {
564 all_counters_callback2(transport
);
570 exception_error("toggleMark", e
);
574 function togglePub(id
, client_only
, no_effects
) {
578 var query
= "backend.php?op=rpc&id=" + id
+ "&subop=publ";
580 query
= query
+ "&afid=" + getActiveFeedId();
582 if (tagsAreDisplayed()) {
583 query
= query
+ "&omode=tl";
585 query
= query
+ "&omode=flc";
588 var mark_img
= document
.getElementById("FPPIC-" + id
);
589 var vfeedu
= document
.getElementById("FEEDU--2");
590 var crow
= document
.getElementById("RROW-" + id
);
592 if (mark_img
.src
.match("pub_unset")) {
593 mark_img
.src
= mark_img
.src
.replace("pub_unset", "pub_set");
594 mark_img
.alt
= __("Unpublish article");
595 query
= query
+ "&pub=1";
599 //mark_img.src = "images/pub_unset.png";
600 mark_img
.alt
= __("Please wait...");
601 query
= query
+ "&pub=0";
603 if (document
.getElementById("headlinesList") && !no_effects
) {
604 Effect
.Puff(mark_img
, {duration
: 0.25, afterFinish
: tPub_afh_off
});
606 mark_img
.src
= mark_img
.src
.replace("pub_set", "pub_unset");
607 mark_img
.alt
= __("Publish article");
612 new Ajax
.Request(query
, {
613 onComplete: function(transport
) {
614 all_counters_callback2(transport
);
620 exception_error("togglePub", e
);
624 function correctHeadlinesOffset(id
) {
628 var hlist
= document
.getElementById("headlinesList");
629 var container
= document
.getElementById("headlinesInnerContainer");
630 var row
= document
.getElementById("RROW-" + id
);
632 var viewport
= container
.offsetHeight
;
634 var rel_offset_top
= row
.offsetTop
- container
.scrollTop
;
635 var rel_offset_bottom
= row
.offsetTop
+ row
.offsetHeight
- container
.scrollTop
;
637 debug("Rtop: " + rel_offset_top
+ " Rbtm: " + rel_offset_bottom
);
638 debug("Vport: " + viewport
);
640 if (rel_offset_top
<= 0 || rel_offset_top
> viewport
) {
641 container
.scrollTop
= row
.offsetTop
;
642 } else if (rel_offset_bottom
> viewport
) {
644 /* doesn't properly work with Opera in some cases because
645 Opera fucks up element scrolling */
647 container
.scrollTop
= row
.offsetTop
+ row
.offsetHeight
- viewport
;
651 exception_error("correctHeadlinesOffset", e
);
656 function moveToPost(mode
) {
663 rows
= cdmGetVisibleArticles();
665 rows
= getVisibleHeadlineIds();
671 if (!document
.getElementById('RROW-' + active_post_id
)) {
672 active_post_id
= false;
675 if (active_post_id
== false) {
676 next_id
= getFirstVisibleHeadlineId();
677 prev_id
= getLastVisibleHeadlineId();
679 for (var i
= 0; i
< rows
.length
; i
++) {
680 if (rows
[i
] == active_post_id
) {
687 if (mode
== "next") {
691 if (!cdmArticleIsActuallyVisible(next_id
)) {
692 cdmScrollToArticleId(next_id
);
694 cdmSelectArticles("none");
695 toggleUnread(next_id
, 0, true);
696 toggleSelected(next_id
);
699 correctHeadlinesOffset(next_id
);
700 view(next_id
, getActiveFeedId());
705 if (mode
== "prev") {
708 cdmScrollToArticleId(prev_id
);
709 cdmSelectArticles("none");
710 toggleUnread(prev_id
, 0, true);
711 toggleSelected(prev_id
);
713 correctHeadlinesOffset(prev_id
);
714 view(prev_id
, getActiveFeedId());
720 exception_error("moveToPost", e
);
724 function toggleSelected(id
) {
727 var cb
= document
.getElementById("RCHK-" + id
);
729 var row
= document
.getElementById("RROW-" + id
);
731 var nc
= row
.className
;
733 if (!nc
.match("Selected")) {
734 nc
= nc
+ "Selected";
739 // In CDM basically last selected article == active article
740 if (isCdmMode()) active_post_id
= id
;
742 nc
= nc
.replace("Selected", "");
752 exception_error("toggleSelected", e
);
756 function toggleUnread_afh(effect
) {
759 var elem
= effect
.element
;
760 elem
.style
.backgroundColor
= "";
763 exception_error("toggleUnread_afh", e
);
767 function toggleUnread(id
, cmode
, effect
) {
770 var row
= document
.getElementById("RROW-" + id
);
772 var nc
= row
.className
;
773 var is_selected
= row
.className
.match("Selected");
774 nc
= nc
.replace("Unread", "");
775 nc
= nc
.replace("Selected", "");
777 // since we are removing selection from the object, uncheck
778 // corresponding checkbox
780 var cb
= document
.getElementById("RCHK-" + id
);
785 // NOTE: I'm not sure that resetting selection here is a feature -fox
787 if (cmode
== undefined || cmode
== 2) {
788 if (row
.className
.match("Unread")) {
792 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
793 afterFinish
: toggleUnread_afh
,
794 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
798 row
.className
= nc
+ "Unread";
800 } else if (cmode
== 0) {
804 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
805 afterFinish
: toggleUnread_afh
,
806 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
808 } else if (cmode
== 1) {
809 row
.className
= nc
+ "Unread";
812 // Disable unmarking as selected for the time being (16.05.08) -fox
813 if (is_selected
) row
.className
= row
.className
+ "Selected";
815 if (cmode
== undefined) cmode
= 2;
817 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
818 param_escape(id
) + "&cmode=" + param_escape(cmode
);
820 // notify_progress("Loading, please wait...");
822 new Ajax
.Request(query
, {
823 onComplete: function(transport
) {
824 all_counters_callback2(transport
);
831 exception_error("toggleUnread", e
);
835 function selectionRemoveLabel(id
) {
838 var ids
= getSelectedArticleIds2();
840 if (ids
.length
== 0) {
841 alert(__("No articles are selected."));
845 // var ok = confirm(__("Remove selected articles from label?"));
849 var query
= "backend.php?op=rpc&subop=removeFromLabel&ids=" +
850 param_escape(ids
.toString()) + "&lid=" + param_escape(id
);
852 // notify_progress("Loading, please wait...");
854 cache_invalidate("F:" + (-11 - id
));
856 new Ajax
.Request(query
, {
857 onComplete: function(transport
) {
858 show_labels_in_headlines(transport
);
859 all_counters_callback2(transport
);
865 exception_error("selectionAssignLabel", e
);
870 function selectionAssignLabel(id
) {
873 var ids
= getSelectedArticleIds2();
875 if (ids
.length
== 0) {
876 alert(__("No articles are selected."));
880 // var ok = confirm(__("Assign selected articles to label?"));
884 cache_invalidate("F:" + (-11 - id
));
886 var query
= "backend.php?op=rpc&subop=assignToLabel&ids=" +
887 param_escape(ids
.toString()) + "&lid=" + param_escape(id
);
889 // notify_progress("Loading, please wait...");
891 new Ajax
.Request(query
, {
892 onComplete: function(transport
) {
893 show_labels_in_headlines(transport
);
894 all_counters_callback2(transport
);
900 exception_error("selectionAssignLabel", e
);
905 function selectionToggleUnread(cdm_mode
, set_state
, callback_func
, no_error
) {
910 rows
= cdmGetSelectedArticles();
912 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
915 if (rows
.length
== 0 && !no_error
) {
916 alert(__("No articles are selected."));
920 for (i
= 0; i
< rows
.length
; i
++) {
921 var row
= document
.getElementById("RROW-" + rows
[i
]);
923 var nc
= row
.className
;
924 nc
= nc
.replace("Unread", "");
925 nc
= nc
.replace("Selected", "");
927 if (set_state
== undefined) {
928 if (row
.className
.match("Unread")) {
929 row
.className
= nc
+ "Selected";
931 row
.className
= nc
+ "UnreadSelected";
935 if (set_state
== false) {
936 row
.className
= nc
+ "Selected";
939 if (set_state
== true) {
940 row
.className
= nc
+ "UnreadSelected";
945 if (rows
.length
> 0) {
949 if (set_state
== undefined) {
951 } else if (set_state
== true) {
953 } else if (set_state
== false) {
957 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
958 param_escape(rows
.toString()) + "&cmode=" + cmode
;
960 notify_progress("Loading, please wait...");
962 new Ajax
.Request(query
, {
963 onComplete: function(transport
) {
964 catchup_callback2(transport
, callback_func
);
970 exception_error("selectionToggleUnread", e
);
974 function selectionToggleMarked(cdm_mode
) {
980 rows
= cdmGetSelectedArticles();
982 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
985 if (rows
.length
== 0) {
986 alert(__("No articles are selected."));
990 for (i
= 0; i
< rows
.length
; i
++) {
991 toggleMark(rows
[i
], true, true);
994 if (rows
.length
> 0) {
996 var query
= "backend.php?op=rpc&subop=markSelected&ids=" +
997 param_escape(rows
.toString()) + "&cmode=2";
999 query
= query
+ "&afid=" + getActiveFeedId();
1001 /* if (tagsAreDisplayed()) {
1002 query = query + "&omode=tl";
1004 query = query + "&omode=flc";
1007 query
= query
+ "&omode=lc";
1009 new Ajax
.Request(query
, {
1010 onComplete: function(transport
) {
1011 all_counters_callback2(transport
);
1017 exception_error("selectionToggleMarked", e
);
1021 function selectionTogglePublished(cdm_mode
) {
1027 rows
= cdmGetSelectedArticles();
1029 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1032 if (rows
.length
== 0) {
1033 alert(__("No articles are selected."));
1037 for (i
= 0; i
< rows
.length
; i
++) {
1038 togglePub(rows
[i
], true, true);
1041 if (rows
.length
> 0) {
1043 var query
= "backend.php?op=rpc&subop=publishSelected&ids=" +
1044 param_escape(rows
.toString()) + "&cmode=2";
1046 query
= query
+ "&afid=" + getActiveFeedId();
1048 /* if (tagsAreDisplayed()) {
1049 query = query + "&omode=tl";
1051 query = query + "&omode=flc";
1054 query
= query
+ "&omode=lc";
1056 new Ajax
.Request(query
, {
1057 onComplete: function(transport
) {
1058 all_counters_callback2(transport
);
1064 exception_error("selectionToggleMarked", e
);
1068 function cdmGetSelectedArticles() {
1069 var sel_articles
= new Array();
1070 var container
= document
.getElementById("headlinesInnerContainer");
1072 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1073 var child
= container
.childNodes
[i
];
1075 if (child
.id
&& child
.id
.match("RROW-") && child
.className
.match("Selected")) {
1076 var c_id
= child
.id
.replace("RROW-", "");
1077 sel_articles
.push(c_id
);
1081 return sel_articles
;
1084 function cdmGetVisibleArticles() {
1085 var sel_articles
= new Array();
1086 var container
= document
.getElementById("headlinesInnerContainer");
1088 if (!container
) return sel_articles
;
1090 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1091 var child
= container
.childNodes
[i
];
1093 if (child
.id
&& child
.id
.match("RROW-")) {
1094 var c_id
= child
.id
.replace("RROW-", "");
1095 sel_articles
.push(c_id
);
1099 return sel_articles
;
1102 function cdmGetUnreadArticles() {
1103 var sel_articles
= new Array();
1104 var container
= document
.getElementById("headlinesInnerContainer");
1106 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1107 var child
= container
.childNodes
[i
];
1109 if (child
.id
&& child
.id
.match("RROW-") && child
.className
.match("Unread")) {
1110 var c_id
= child
.id
.replace("RROW-", "");
1111 sel_articles
.push(c_id
);
1115 return sel_articles
;
1119 // mode = all,none,unread
1120 function cdmSelectArticles(mode
) {
1121 var container
= document
.getElementById("headlinesInnerContainer");
1123 for (i
= 0; i
< container
.childNodes
.length
; i
++) {
1124 var child
= container
.childNodes
[i
];
1126 if (child
.id
&& child
.id
.match("RROW-")) {
1127 var aid
= child
.id
.replace("RROW-", "");
1129 var cb
= document
.getElementById("RCHK-" + aid
);
1131 if (mode
== "all") {
1132 if (!child
.className
.match("Selected")) {
1133 child
.className
= child
.className
+ "Selected";
1136 } else if (mode
== "unread") {
1137 if (child
.className
.match("Unread") && !child
.className
.match("Selected")) {
1138 child
.className
= child
.className
+ "Selected";
1142 child
.className
= child
.className
.replace("Selected", "");
1149 function catchupPage() {
1151 var fn
= getFeedName(getActiveFeedId(), activeFeedIsCat());
1153 var str
= __("Mark all visible articles in %s as read?");
1155 str
= str
.replace("%s", fn
);
1157 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1161 if (document
.getElementById("headlinesList")) {
1162 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true);
1163 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1164 selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1166 cdmSelectArticles('all');
1167 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1168 cdmSelectArticles('none');
1172 function catchupSelection() {
1178 if (document
.getElementById("headlinesList")) {
1179 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1181 rows
= cdmGetSelectedArticles();
1184 if (rows
.length
== 0) {
1185 alert(__("No articles are selected."));
1190 var fn
= getFeedName(getActiveFeedId(), activeFeedIsCat());
1192 var str
= __("Mark %d selected articles in %s as read?");
1194 str
= str
.replace("%d", rows
.length
);
1195 str
= str
.replace("%s", fn
);
1197 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1201 if (document
.getElementById("headlinesList")) {
1202 selectionToggleUnread(false, false, 'viewCurrentFeed()', true);
1203 // selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
1205 selectionToggleUnread(true, false, 'viewCurrentFeed()', true)
1206 // cdmSelectArticles('none');
1210 exception_error("catchupSelection", e
);
1214 function editArticleTags(id
, feed_id
, cdm_enabled
) {
1215 displayDlg('editArticleTags', id
);
1219 function tag_saved_callback(transport
) {
1221 debug("in tag_saved_callback");
1226 if (tagsAreDisplayed()) {
1227 _reload_feedlist_after_view
= true;
1231 if (transport
.responseXML
) {
1232 var tags_str
= transport
.responseXML
.getElementsByTagName("tags-str")[0];
1235 var id
= tags_str
.getAttribute("id");
1238 var tags
= document
.getElementById("ATSTR-" + id
);
1240 tags
.innerHTML
= tags_str
.firstChild
.nodeValue
;
1247 exception_error("tag_saved_callback", e
);
1251 function editTagsSave() {
1253 notify_progress("Saving article tags...");
1255 var form
= document
.forms
["tag_edit_form"];
1257 var query
= Form
.serialize("tag_edit_form");
1259 query
= "backend.php?op=rpc&subop=setArticleTags&" + query
;
1263 new Ajax
.Request(query
, {
1264 onComplete: function(transport
) {
1265 tag_saved_callback(transport
);
1270 function editTagsInsert() {
1273 var form
= document
.forms
["tag_edit_form"];
1275 var found_tags
= form
.found_tags
;
1276 var tags_str
= form
.tags_str
;
1278 var tag
= found_tags
[found_tags
.selectedIndex
].value
;
1280 if (tags_str
.value
.length
> 0 &&
1281 tags_str
.value
.lastIndexOf(", ") != tags_str
.value
.length
- 2) {
1283 tags_str
.value
= tags_str
.value
+ ", ";
1286 tags_str
.value
= tags_str
.value
+ tag
+ ", ";
1288 found_tags
.selectedIndex
= 0;
1291 exception_error("editTagsInsert", e
);
1295 function cdmScrollViewport(where
) {
1296 debug("cdmScrollViewport: " + where
);
1298 var ctr
= document
.getElementById("headlinesInnerContainer");
1302 if (where
== "bottom") {
1303 ctr
.scrollTop
= ctr
.scrollHeight
;
1305 ctr
.scrollTop
= where
;
1309 function cdmArticleIsBelowViewport(id
) {
1311 var ctr
= document
.getElementById("headlinesInnerContainer");
1312 var e
= document
.getElementById("RROW-" + id
);
1314 if (!e
|| !ctr
) return;
1316 // article starts below viewport
1318 if (ctr
.scrollTop
< e
.offsetTop
) {
1325 exception_error("cdmArticleIsVisible", e
);
1329 function cdmArticleIsAboveViewport(id
) {
1331 var ctr
= document
.getElementById("headlinesInnerContainer");
1332 var e
= document
.getElementById("RROW-" + id
);
1334 if (!e
|| !ctr
) return;
1336 // article starts above viewport
1338 if (ctr
.scrollTop
> e
.offsetTop
+ e
.offsetHeight
) {
1345 exception_error("cdmArticleIsVisible", e
);
1349 function cdmScrollToArticleId(id
) {
1351 var ctr
= document
.getElementById("headlinesInnerContainer");
1352 var e
= document
.getElementById("RROW-" + id
);
1354 if (!e
|| !ctr
) return;
1356 ctr
.scrollTop
= e
.offsetTop
;
1359 exception_error("cdmScrollToArticleId", e
);
1363 function cdmArticleIsActuallyVisible(id
) {
1365 var ctr
= document
.getElementById("headlinesInnerContainer");
1366 var e
= document
.getElementById("RROW-" + id
);
1368 if (!e
|| !ctr
) return;
1370 // article fits in viewport OR article is longer than viewport and
1371 // its bottom is visible
1373 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1374 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1378 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1379 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1380 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1389 exception_error("cdmArticleIsVisible", e
);
1393 function cdmWatchdog() {
1397 var ctr
= document
.getElementById("headlinesInnerContainer");
1401 var ids
= new Array();
1403 var e
= ctr
.firstChild
;
1406 if (e
.className
&& e
.className
== "cdmArticleUnread" && e
.id
&&
1407 e
.id
.match("RROW-")) {
1409 // article fits in viewport OR article is longer than viewport and
1410 // its bottom is visible
1412 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1413 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1415 // debug(e.id + " is visible " + e.offsetTop + "." +
1416 // (e.offsetTop + e.offsetHeight) + " vs " + ctr.scrollTop + "." +
1417 // (ctr.scrollTop + ctr.offsetHeight));
1419 ids
.push(e
.id
.replace("RROW-", ""));
1421 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1422 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1423 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1425 ids
.push(e
.id
.replace("RROW-", ""));
1429 // method 2: article bottom is visible and is in upper 1/2 of the viewport
1431 /* if (e.offsetTop + e.offsetHeight >= ctr.scrollTop &&
1432 e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight/2) {
1434 ids.push(e.id.replace("RROW-", ""));
1443 debug("cdmWatchdog, ids= " + ids
.toString());
1445 if (ids
.length
> 0) {
1447 for (var i
= 0; i
< ids
.length
; i
++) {
1448 var e
= document
.getElementById("RROW-" + ids
[i
]);
1450 e
.className
= e
.className
.replace("Unread", "");
1454 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1455 param_escape(ids
.toString()) + "&cmode=0";
1457 new Ajax
.Request(query
, {
1458 onComplete: function(transport
) {
1459 all_counters_callback2(transport
);
1464 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 4000);
1467 exception_error("cdmWatchdog", e
);
1473 function cache_inject(id
, article
, param
) {
1474 if (!cache_check_param(id
, param
)) {
1475 debug("cache_article: miss: " + id
+ " [p=" + param
+ "]");
1477 var cache_obj
= new Array();
1479 cache_obj
["id"] = id
;
1480 cache_obj
["data"] = article
;
1481 cache_obj
["param"] = param
;
1483 article_cache
.push(cache_obj
);
1486 debug("cache_article: hit: " + id
+ " [p=" + param
+ "]");
1490 function cache_find(id
) {
1491 for (var i
= 0; i
< article_cache
.length
; i
++) {
1492 if (article_cache
[i
]["id"] == id
) {
1493 return article_cache
[i
]["data"];
1499 function cache_find_param(id
, param
) {
1500 for (var i
= 0; i
< article_cache
.length
; i
++) {
1501 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1502 return article_cache
[i
]["data"];
1508 function cache_check(id
) {
1509 for (var i
= 0; i
< article_cache
.length
; i
++) {
1510 if (article_cache
[i
]["id"] == id
) {
1517 function cache_check_param(id
, param
) {
1518 for (var i
= 0; i
< article_cache
.length
; i
++) {
1520 // debug("cache_check_param " + article_cache[i]["id"] + ":" +
1521 // article_cache[i]["param"] + " vs " + id + ":" + param);
1523 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1530 function cache_expire() {
1531 while (article_cache
.length
> 25) {
1532 article_cache
.shift();
1536 function cache_empty() {
1537 article_cache
= new Array();
1540 function cache_invalidate(id
) {
1545 while (i
< article_cache
.length
) {
1546 if (article_cache
[i
]["id"] == id
) {
1547 debug("cache_invalidate: removed id " + id
);
1548 article_cache
.splice(i
, 1);
1553 debug("cache_invalidate: id not found: " + id
);
1556 exception_error("cache_invalidate", e
);
1560 function getActiveArticleId() {
1561 return active_post_id
;
1564 function cdmClicked(id
) {
1566 var elem
= document
.getElementById("RROW-" + id
);
1569 var id
= elem
.id
.replace("RROW-", "");
1570 active_post_id
= id
;
1572 cdmSelectArticles("none");
1573 toggleUnread(id
, 0, true);
1578 exception_error("cdmClicked", e
);
1582 function preload_article_callback(transport
) {
1584 if (transport
.responseXML
) {
1585 var articles
= transport
.responseXML
.getElementsByTagName("article");
1587 for (var i
= 0; i
< articles
.length
; i
++) {
1588 var id
= articles
[i
].getAttribute("id");
1589 if (!cache_check(id
)) {
1590 cache_inject(id
, articles
[i
].firstChild
.nodeValue
);
1591 debug("preloaded article: " + id
);
1596 exception_error("preload_article_callback", e
);
1600 function preloadArticleUnderPointer(id
) {
1602 if (getInitParam("bw_limit") == "1") return;
1604 if (post_under_pointer
== id
&& !cache_check(id
)) {
1606 debug("trying to preload article " + id
);
1608 var neighbor_ids
= getRelativePostIds(id
, 1);
1610 /* only request uncached articles */
1612 var cids_to_request
= Array();
1614 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
1615 if (!cache_check(neighbor_ids
[i
])) {
1616 cids_to_request
.push(neighbor_ids
[i
]);
1619 debug("additional ids: " + cids_to_request
.toString());
1621 cids_to_request
.push(id
);
1623 var query
= "backend.php?op=rpc&subop=getArticles&ids=" +
1624 cids_to_request
.toString();
1625 new Ajax
.Request(query
, {
1626 onComplete: function(transport
) {
1627 preload_article_callback(transport
);
1631 exception_error("preloadArticleUnderPointer", e
);
1635 function postMouseIn(id
) {
1637 if (post_under_pointer
!= id
) {
1638 post_under_pointer
= id
;
1640 window
.setTimeout("preloadArticleUnderPointer(" + id
+ ")", 250);
1645 exception_error("postMouseIn", e
);
1649 function postMouseOut(id
) {
1651 post_under_pointer
= false;
1653 exception_error("postMouseOut", e
);
1657 function headlines_scroll_handler() {
1660 var e
= document
.getElementById("headlinesInnerContainer");
1662 // don't do infinite scrolling when Limit == All
1664 var toolbar_form
= document
.forms
["main_toolbar_form"];
1666 var limit
= toolbar_form
.limit
[toolbar_form
.limit
.selectedIndex
];
1667 if (limit
.value
!= 0) {
1669 debug((e
.scrollTop
+ e
.offsetHeight
) + " vs " + e
.scrollHeight
+ " dis? " +
1670 _infscroll_disable
);
1672 if (e
.scrollTop
+ e
.offsetHeight
> e
.scrollHeight
- 100) {
1673 if (!_infscroll_disable
) {
1674 debug("more cowbell!");
1681 exception_error("headlines_scroll_handler", e
);
1685 function catchupRelativeToArticle(below
) {
1689 if (!xmlhttp_ready(xmlhttp_rpc
)) {
1690 printLockingError();
1693 if (!getActiveArticleId()) {
1694 alert(__("No article is selected."));
1700 if (document
.getElementById("headlinesList")) {
1701 visible_ids
= getVisibleHeadlineIds();
1703 visible_ids
= cdmGetVisibleArticles();
1706 var ids_to_mark
= new Array();
1709 for (var i
= 0; i
< visible_ids
.length
; i
++) {
1710 if (visible_ids
[i
] != getActiveArticleId()) {
1711 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1713 if (e
&& e
.className
.match("Unread")) {
1714 ids_to_mark
.push(visible_ids
[i
]);
1721 for (var i
= visible_ids
.length
-1; i
>= 0; i
--) {
1722 if (visible_ids
[i
] != getActiveArticleId()) {
1723 var e
= document
.getElementById("RROW-" + visible_ids
[i
]);
1725 if (e
&& e
.className
.match("Unread")) {
1726 ids_to_mark
.push(visible_ids
[i
]);
1734 if (ids_to_mark
.length
== 0) {
1735 alert(__("No articles found to mark"));
1737 var msg
= __("Mark %d article(s) as read?").replace("%d", ids_to_mark
.length
);
1741 for (var i
= 0; i
< ids_to_mark
.length
; i
++) {
1742 var e
= document
.getElementById("RROW-" + ids_to_mark
[i
]);
1743 e
.className
= e
.className
.replace("Unread", "");
1746 var query
= "backend.php?op=rpc&subop=catchupSelected&ids=" +
1747 param_escape(ids_to_mark
.toString()) + "&cmode=0";
1749 new Ajax
.Request(query
, {
1750 onComplete: function(transport
) {
1751 catchup_callback2(transport
);
1758 exception_error("catchupRelativeToArticle", e
);
1762 function cdmExpandArticle(a_id
) {
1764 var id
= 'CICD-' + a_id
;
1767 Element
.hide("CEXC-" + a_id
);
1770 Effect
.Appear(id
, {duration
: 0.5,
1771 beforeStart: function(effect
) {
1772 var h_id
= 'CICH-' + a_id
;
1773 var h_elem
= document
.getElementById(h_id
);
1774 if (h_elem
) { h_elem
.style
.display
= "none"; }
1776 toggleUnread(a_id
, 0);
1781 exception_error("appearBlockElementF", e
);
1786 function fixHeadlinesOrder(ids
) {
1788 for (var i
= 0; i
< ids
.length
; i
++) {
1789 var e
= document
.getElementById("RROW-" + ids
[i
]);
1793 e
.className
= e
.className
.replace("even", "odd");
1795 e
.className
= e
.className
.replace("odd", "even");
1800 exception_error("fixHeadlinesOrder", e
);
1804 function hideReadHeadlines() {
1808 var vis_ids
= new Array();
1810 if (document
.getElementById("headlinesList")) {
1811 ids
= getVisibleHeadlineIds();
1813 ids
= cdmGetVisibleArticles();
1816 var read_headlines_visible
= true;
1818 for (var i
= 0; i
< ids
.length
; i
++) {
1819 var row
= document
.getElementById("RROW-" + ids
[i
]);
1821 if (row
&& row
.className
) {
1822 if (read_headlines_visible
) {
1823 if (row
.className
.match("Unread") || row
.className
.match("Selected")) {
1825 vis_ids
.push(ids
[i
]);
1827 //Effect.Fade(row, {duration : 0.3});
1832 vis_ids
.push(ids
[i
]);
1837 fixHeadlinesOrder(vis_ids
);
1839 read_headlines_visible
= !read_headlines_visible
;
1842 exception_error("hideReadHeadlines", e
);
1846 function invertHeadlineSelection() {
1848 var rows
= new Array();
1852 r
= document
.getElementsByTagName("TR");
1854 r
= document
.getElementsByTagName("DIV");
1857 for (var i
= 0; i
< r
.length
; i
++) {
1858 if (r
[i
].id
&& r
[i
].id
.match("RROW-")) {
1863 for (var i
= 0; i
< rows
.length
; i
++) {
1864 var nc
= rows
[i
].className
;
1865 var id
= rows
[i
].id
.replace("RROW-", "");
1866 var cb
= document
.getElementById("RCHK-" + id
);
1868 if (!rows
[i
].className
.match("Selected")) {
1869 nc
= nc
+ "Selected";
1872 nc
= nc
.replace("Selected", "");
1876 rows
[i
].className
= nc
;
1881 exception_error("invertHeadlineSelection", e
);
1885 function getArticleUnderPointer() {
1886 return post_under_pointer
;
1889 function zoomToArticle(id
) {
1891 var w
= window
.open("backend.php?op=view&mode=zoom&id=" + param_escape(id
),
1893 "status=0,toolbar=0,location=0,width=450,height=300,scrollbars=1,menubar=0");
1896 exception_error("zoomToArticle", e
);
1900 function showOriginalArticleInline(id
) {
1903 var query
= "backend.php?op=rpc&subop=getArticleLink&id=" + id
;
1905 notify_progress("Loading, please wait...", true);
1907 new Ajax
.Request(query
, {
1908 onComplete: function(transport
) {
1910 if (transport
.responseXML
) {
1912 var link
= transport
.responseXML
.getElementsByTagName("link")[0];
1913 var id
= transport
.responseXML
.getElementsByTagName("id")[0];
1918 link
= link
.firstChild
.nodeValue
;
1920 var ci
= document
.getElementById("content-insert");
1922 var tmp
= "<iframe id=\"inline_orig_article\" width=\""+ci
.offsetWidth
+"\" height=\""+ci
.offsetHeight
+"\" style=\"border-width : 0px;\" src=\""+link
+"\"></iframe>";
1924 render_article(tmp
);
1931 exception_error("showOriginalArticleInline", e
);
1936 function scrollArticle(offset
) {
1939 var ci
= document
.getElementById("content-insert");
1941 ci
.scrollTop
+= offset
;
1944 var hi
= document
.getElementById("headlinesInnerContainer");
1946 hi
.scrollTop
+= offset
;
1951 exception_error("scrollArticle", e
);
1955 function show_labels_in_headlines(transport
) {
1957 if (transport
.responseXML
) {
1958 var info
= transport
.responseXML
.getElementsByTagName("info-for-headlines")[0];
1960 var elems
= info
.getElementsByTagName("entry");
1962 for (var l
= 0; l
< elems
.length
; l
++) {
1963 var e_id
= elems
[l
].getAttribute("id");
1967 var ctr
= document
.getElementById("HLLCTR-" + e_id
);
1970 ctr
.innerHTML
= elems
[l
].firstChild
.nodeValue
;
1978 exception_error("show_labels_in_headlines", e
);
1983 function toggleHeadlineActions() {
1985 var e
= document
.getElementById("headlineActionsBody");
1986 var p
= document
.getElementById("headlineActionsDrop");
1988 if (!Element
.visible(e
)) {
1995 e
.style
.left
= (p
.offsetLeft
+ 1) + "px";
1996 // e.style.top = (p.offsetTop + p.offsetHeight - 1) + "px";
1999 exception_error("toggleHeadlineActions", e
);