]>
git.wh0rd.org - tt-rss.git/blob - viewfeed.js
1 var active_post_id
= false;
2 var last_article_view
= false;
3 var active_real_feed_id
= false;
5 var _cdm_wd_timeout
= false;
6 var _cdm_wd_vishist
= new Array();
8 var article_cache
= new Array();
10 var vgroup_last_feed
= false;
11 var post_under_pointer
= false;
13 var last_requested_article
= false;
15 var preload_id_batch
= [];
16 var preload_timeout_id
= false;
20 function catchup_callback2(transport
, callback
) {
22 console
.log("catchup_callback2 " + transport
+ ", " + callback
);
24 handle_rpc_reply(transport
);
26 setTimeout(callback
, 10);
29 exception_error("catchup_callback2", e
, transport
);
33 function headlines_callback2(transport
, feed_cur_page
) {
36 if (!handle_rpc_reply(transport
)) return;
38 loading_set_progress(100);
40 console
.log("headlines_callback2 [page=" + feed_cur_page
+ "]");
42 if (!transport_error_check(transport
)) return;
47 if (transport
.responseXML
) {
48 var headlines
= transport
.responseXML
.getElementsByTagName("headlines")[0];
50 is_cat
= headlines
.getAttribute("is_cat");
51 feed_id
= headlines
.getAttribute("id");
52 setActiveFeedId(feed_id
, is_cat
);
56 var update_btn
= document
.forms
["main_toolbar_form"].update
;
58 update_btn
.disabled
= !(feed_id
>= 0 && !is_cat
);
61 if (feed_cur_page
== 0) {
62 $("headlines-frame").scrollTop
= 0;
66 if (transport
.responseXML
) {
67 var response
= transport
.responseXML
;
69 var headlines
= response
.getElementsByTagName("headlines")[0];
71 var headlines_content
= headlines
.getElementsByTagName("content")[0];
72 var headlines_toolbar
= headlines
.getElementsByTagName("toolbar")[0];
74 var headlines_info
= response
.getElementsByTagName("headlines-info")[0];
77 headlines_info
= JSON
.parse(headlines_info
.firstChild
.nodeValue
);
79 console
.error("didn't find headlines-info object in response");
83 var headlines_count
= headlines_info
.count
;
84 var headlines_unread
= headlines_info
.unread
;
85 var disable_cache
= headlines_info
.disable_cache
;
87 vgroup_last_feed
= headlines_info
.vgroup_last_feed
;
89 if (parseInt(headlines_count
) < getInitParam("default_article_limit")) {
90 _infscroll_disable
= 1;
92 _infscroll_disable
= 0;
95 var counters
= response
.getElementsByTagName("counters")[0];
96 var articles
= response
.getElementsByTagName("article");
97 var runtime_info
= response
.getElementsByTagName("runtime-info");
99 if (feed_cur_page
== 0) {
101 $("headlinesInnerContainer").innerHTML
= headlines_content
.firstChild
.nodeValue
;
102 $("headlines-toolbar").innerHTML
= headlines_toolbar
.firstChild
.nodeValue
;
104 dojo
.parser
.parse("headlines-toolbar");
105 //dijit.byId("main").resize();
107 var cache_prefix
= "";
115 cache_invalidate(cache_prefix
+ feed_id
);
117 if (!disable_cache
) {
118 cache_inject(cache_prefix
+ feed_id
,
119 $("headlines-frame").innerHTML
, headlines_unread
);
123 console
.warn("headlines_callback: returned no data");
124 $('headlinesInnerContainer').innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML data)') + "</div>";
129 if (headlines_count
> 0) {
130 console
.log("adding some more headlines...");
132 c
= $("headlinesInnerContainer");
134 var ids
= getSelectedArticleIds2();
136 c
.innerHTML
= c
.innerHTML
+ headlines
.firstChild
.nodeValue
;
138 console
.log("restore selected ids: " + ids
);
140 for (var i
= 0; i
< ids
.length
; i
++) {
141 markHeadline(ids
[i
]);
145 console
.log("no new headlines received");
148 console
.warn("headlines_callback: returned no data");
149 notify_error("Error while trying to load more headlines");
155 for (var i
= 0; i
< articles
.length
; i
++) {
156 var a_id
= articles
[i
].getAttribute("id");
157 //console.log("found id: " + a_id);
158 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
161 console
.log("no cached articles received");
165 parse_counters(counters
);
170 parse_runtime_info(runtime_info
[0]);
174 console
.warn("headlines_callback: returned no XML object");
175 $('headlinesInnerContainer').innerHTML
= "<div class='whiteBox'>" + __('Could not update headlines (missing XML object)') + "</div>";
179 if (_cdm_wd_timeout
) window
.clearTimeout(_cdm_wd_timeout
);
182 getActiveFeedId() != -3 &&
183 getInitParam("cdm_auto_catchup") == 1) {
184 console
.log("starting CDM watchdog");
185 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 5000);
186 _cdm_wd_vishist
= new Array();
188 console
.log("not in CDM mode or watchdog disabled");
191 _feed_cur_page
= feed_cur_page
;
192 _infscroll_request_sent
= 0;
199 exception_error("headlines_callback2", e
, transport
);
203 function render_article(article
) {
205 var f
= $("content-frame");
210 dijit
.byId("headlines-wrap-inner").addChild(
211 dijit
.byId("content-insert"));
213 var fi
= $("content-insert");
219 fi
.innerHTML
= article
;
221 // article.evalScripts();
224 exception_error("render_article", e
);
228 function showArticleInHeadlines(id
) {
232 selectArticles("none");
234 var crow
= $("RROW-" + id
);
238 var article_is_unread
= crow
.hasClassName("Unread");
240 crow
.removeClassName("Unread");
242 selectArticles('none');
244 var upd_img_pic
= $("FUPDPIC-" + id
);
246 var cache_prefix
= "";
248 if (activeFeedIsCat()) {
254 var view_mode
= false;
257 view_mode
= document
.forms
['main_toolbar_form'].view_mode
;
258 view_mode
= view_mode
[view_mode
.selectedIndex
].value
;
263 if (upd_img_pic
&& (upd_img_pic
.src
.match("updated.png") ||
264 upd_img_pic
.src
.match("fresh_sign.png"))) {
266 upd_img_pic
.src
= "images/blank_icon.gif";
268 cache_invalidate(cache_prefix
+ getActiveFeedId());
270 cache_inject(cache_prefix
+ getActiveFeedId(),
271 $("headlines-frame").innerHTML
,
272 get_feed_unread(getActiveFeedId()));
274 } else if (article_is_unread
&& view_mode
== "all_articles") {
276 cache_invalidate(cache_prefix
+ getActiveFeedId());
278 cache_inject(cache_prefix
+ getActiveFeedId(),
279 $("headlines-frame").innerHTML
,
280 get_feed_unread(getActiveFeedId())-1);
282 } else if (article_is_unread
) {
283 cache_invalidate(cache_prefix
+ getActiveFeedId());
288 if (article_is_unread
)
289 _force_scheduled_update
= true;
292 exception_error("showArticleInHeadlines", e
);
296 function article_callback2(transport
, id
) {
298 console
.log("article_callback2 " + id
);
300 if (!handle_rpc_reply(transport
)) return;
302 if (transport
.responseXML
) {
304 if (!transport_error_check(transport
)) return;
306 var upic
= $('FUPDPIC-' + id
);
309 upic
.src
= 'images/blank_icon.gif';
312 if (id
!= last_requested_article
) {
313 console
.log("requested article id is out of sequence, aborting");
317 // active_post_id = id;
319 //console.log("looking for articles to cache...");
321 var articles
= transport
.responseXML
.getElementsByTagName("article");
323 for (var i
= 0; i
< articles
.length
; i
++) {
324 var a_id
= articles
[i
].getAttribute("id");
326 //console.log("found id: " + a_id);
328 if (a_id
== active_post_id
) {
329 //console.log("active article, rendering...");
330 render_article(articles
[i
].firstChild
.nodeValue
);
333 cache_inject(a_id
, articles
[i
].firstChild
.nodeValue
);
337 // showArticleInHeadlines(id);
339 var reply
= transport
.responseXML
.firstChild
.firstChild
;
342 console
.warn("article_callback: returned no XML object");
343 //var f = $("content-frame");
344 //f.innerHTML = "<div class='whiteBox'>" + __('Could not display article (missing XML object)') + "</div>";
347 var date
= new Date();
348 last_article_view
= date
.getTime() / 1000;
354 exception_error("article_callback2", e
, transport
);
360 console
.log("loading article: " + id
);
362 var cached_article
= cache_find(id
);
364 console
.log("cache check result: " + (cached_article
!= false));
369 var query
= "?op=view&id=" + param_escape(id
);
371 var neighbor_ids
= getRelativePostIds(active_post_id
);
373 /* only request uncached articles */
375 var cids_to_request
= Array();
377 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
378 if (!cache_check(neighbor_ids
[i
])) {
379 cids_to_request
.push(neighbor_ids
[i
]);
383 console
.log("additional ids: " + cids_to_request
.toString());
385 query
= query
+ "&cids=" + cids_to_request
.toString();
387 var crow
= $("RROW-" + id
);
388 var article_is_unread
= crow
.hasClassName("Unread");
391 showArticleInHeadlines(id
);
393 if (!cached_article
) {
395 var upic
= $('FUPDPIC-' + id
);
398 upic
.src
= getInitParam("sign_progress");
401 } else if (cached_article
&& article_is_unread
) {
403 query
= query
+ "&mode=prefetch";
405 render_article(cached_article
);
407 } else if (cached_article
) {
409 query
= query
+ "&mode=prefetch_old";
410 render_article(cached_article
);
416 last_requested_article
= id
;
418 new Ajax
.Request("backend.php", {
420 onComplete: function(transport
) {
421 article_callback2(transport
, id
);
427 exception_error("view", e
);
432 return toggleMark(id
);
436 return togglePub(id
);
439 function toggleMark(id
, client_only
) {
441 var query
= "?op=rpc&id=" + id
+ "&subop=mark";
443 var img
= $("FMPIC-" + id
);
447 if (img
.src
.match("mark_unset")) {
448 img
.src
= img
.src
.replace("mark_unset", "mark_set");
449 img
.alt
= __("Unstar article");
450 query
= query
+ "&mark=1";
453 img
.src
= img
.src
.replace("mark_set", "mark_unset");
454 img
.alt
= __("Star article");
455 query
= query
+ "&mark=0";
459 new Ajax
.Request("backend.php", {
461 onComplete: function(transport
) {
462 handle_rpc_reply(transport
);
467 exception_error("toggleMark", e
);
471 function togglePub(id
, client_only
, no_effects
, note
) {
473 var query
= "?op=rpc&id=" + id
+ "&subop=publ";
475 if (note
!= undefined) {
476 query
= query
+ "¬e=" + param_escape(note
);
478 query
= query
+ "¬e=undefined";
481 var img
= $("FPPIC-" + id
);
485 if (img
.src
.match("pub_unset") || note
!= undefined) {
486 img
.src
= img
.src
.replace("pub_unset", "pub_set");
487 img
.alt
= __("Unpublish article");
488 query
= query
+ "&pub=1";
491 img
.src
= img
.src
.replace("pub_set", "pub_unset");
492 img
.alt
= __("Publish article");
494 query
= query
+ "&pub=0";
498 new Ajax
.Request("backend.php", {
500 onComplete: function(transport
) {
501 handle_rpc_reply(transport
);
503 var note
= transport
.responseXML
.getElementsByTagName("note")[0];
506 var note_id
= note
.getAttribute("id");
507 var note_size
= note
.getAttribute("size");
508 var note_content
= note
.firstChild
.nodeValue
;
510 var container
= $('POSTNOTE-' + note_id
);
512 cache_invalidate(note_id
);
515 if (note_size
== "0") {
516 Element
.hide(container
);
518 container
.innerHTML
= note_content
;
519 Element
.show(container
);
528 exception_error("togglePub", e
);
532 function moveToPost(mode
) {
536 var rows
= getVisibleArticleIds();
541 if (!$('RROW-' + active_post_id
)) {
542 active_post_id
= false;
545 if (active_post_id
== false) {
546 next_id
= getFirstVisibleHeadlineId();
547 prev_id
= getLastVisibleHeadlineId();
549 for (var i
= 0; i
< rows
.length
; i
++) {
550 if (rows
[i
] == active_post_id
) {
557 if (mode
== "next") {
561 cdmExpandArticle(next_id
);
562 cdmScrollToArticleId(next_id
);
565 correctHeadlinesOffset(next_id
);
566 view(next_id
, getActiveFeedId());
571 if (mode
== "prev") {
574 cdmExpandArticle(prev_id
);
575 cdmScrollToArticleId(prev_id
);
577 correctHeadlinesOffset(prev_id
);
578 view(prev_id
, getActiveFeedId());
584 exception_error("moveToPost", e
);
588 function toggleSelected(id
, force_on
) {
591 var cb
= $("RCHK-" + id
);
592 var row
= $("RROW-" + id
);
595 if (row
.hasClassName('Selected') && !force_on
) {
596 row
.removeClassName('Selected');
597 if (cb
) cb
.checked
= false;
599 row
.addClassName('Selected');
600 if (cb
) cb
.checked
= true;
604 exception_error("toggleSelected", e
);
608 function toggleUnread_afh(effect
) {
611 var elem
= effect
.element
;
612 elem
.style
.backgroundColor
= "";
615 exception_error("toggleUnread_afh", e
);
619 function toggleUnread(id
, cmode
, effect
) {
622 var row
= $("RROW-" + id
);
624 if (cmode
== undefined || cmode
== 2) {
625 if (row
.hasClassName("Unread")) {
626 row
.removeClassName("Unread");
629 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
630 afterFinish
: toggleUnread_afh
,
631 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
635 row
.addClassName("Unread");
638 } else if (cmode
== 0) {
640 row
.removeClassName("Unread");
643 new Effect
.Highlight(row
, {duration
: 1, startcolor
: "#fff7d5",
644 afterFinish
: toggleUnread_afh
,
645 queue
: { position
:'end', scope
: 'TMRQ-' + id
, limit
: 1 } } );
648 } else if (cmode
== 1) {
649 row
.addClassName("Unread");
652 if (cmode
== undefined) cmode
= 2;
654 var query
= "?op=rpc&subop=catchupSelected" +
655 "&cmode=" + param_escape(cmode
) + "&ids=" + param_escape(id
);
657 // notify_progress("Loading, please wait...");
659 new Ajax
.Request("backend.php", {
661 onComplete: function(transport
) {
662 handle_rpc_reply(transport
);
668 exception_error("toggleUnread", e
);
672 function selectionRemoveLabel(id
) {
675 var ids
= getSelectedArticleIds2();
677 if (ids
.length
== 0) {
678 alert(__("No articles are selected."));
682 // var ok = confirm(__("Remove selected articles from label?"));
686 var query
= "?op=rpc&subop=removeFromLabel&ids=" +
687 param_escape(ids
.toString()) + "&lid=" + param_escape(id
);
691 // notify_progress("Loading, please wait...");
693 cache_invalidate("F:" + (-11 - id
));
695 new Ajax
.Request("backend.php", {
697 onComplete: function(transport
) {
698 show_labels_in_headlines(transport
);
699 handle_rpc_reply(transport
);
705 exception_error("selectionAssignLabel", e
);
710 function selectionAssignLabel(id
) {
713 var ids
= getSelectedArticleIds2();
715 if (ids
.length
== 0) {
716 alert(__("No articles are selected."));
720 // var ok = confirm(__("Assign selected articles to label?"));
724 cache_invalidate("F:" + (-11 - id
));
726 var query
= "?op=rpc&subop=assignToLabel&ids=" +
727 param_escape(ids
.toString()) + "&lid=" + param_escape(id
);
731 // notify_progress("Loading, please wait...");
733 new Ajax
.Request("backend.php", {
735 onComplete: function(transport
) {
736 show_labels_in_headlines(transport
);
737 handle_rpc_reply(transport
);
743 exception_error("selectionAssignLabel", e
);
748 function selectionToggleUnread(set_state
, callback_func
, no_error
) {
750 var rows
= getSelectedArticleIds2();
752 if (rows
.length
== 0 && !no_error
) {
753 alert(__("No articles are selected."));
757 for (i
= 0; i
< rows
.length
; i
++) {
758 var row
= $("RROW-" + rows
[i
]);
760 if (set_state
== undefined) {
761 if (row
.hasClassName("Unread")) {
762 row
.removeClassName("Unread");
764 row
.addClassName("Unread");
768 if (set_state
== false) {
769 row
.removeClassName("Unread");
772 if (set_state
== true) {
773 row
.addClassName("Unread");
778 if (rows
.length
> 0) {
782 if (set_state
== undefined) {
784 } else if (set_state
== true) {
786 } else if (set_state
== false) {
790 var query
= "?op=rpc&subop=catchupSelected" +
791 "&cmode=" + cmode
+ "&ids=" + param_escape(rows
.toString());
793 notify_progress("Loading, please wait...");
795 new Ajax
.Request("backend.php", {
797 onComplete: function(transport
) {
798 catchup_callback2(transport
, callback_func
);
804 exception_error("selectionToggleUnread", e
);
808 function selectionToggleMarked() {
811 var rows
= getSelectedArticleIds2();
813 if (rows
.length
== 0) {
814 alert(__("No articles are selected."));
818 for (i
= 0; i
< rows
.length
; i
++) {
819 toggleMark(rows
[i
], true, true);
822 if (rows
.length
> 0) {
824 var query
= "?op=rpc&subop=markSelected&ids=" +
825 param_escape(rows
.toString()) + "&cmode=2";
827 new Ajax
.Request("backend.php", {
829 onComplete: function(transport
) {
830 handle_rpc_reply(transport
);
836 exception_error("selectionToggleMarked", e
);
840 function selectionTogglePublished() {
843 var rows
= getSelectedArticleIds2();
845 if (rows
.length
== 0) {
846 alert(__("No articles are selected."));
850 for (i
= 0; i
< rows
.length
; i
++) {
851 togglePub(rows
[i
], true, true);
854 if (rows
.length
> 0) {
856 var query
= "?op=rpc&subop=publishSelected&ids=" +
857 param_escape(rows
.toString()) + "&cmode=2";
859 new Ajax
.Request("backend.php", {
861 onComplete: function(transport
) {
862 handle_rpc_reply(transport
);
868 exception_error("selectionToggleMarked", e
);
872 function getSelectedArticleIds2() {
876 $$("#headlinesInnerContainer > div[id*=RROW][class*=Selected]").each(
878 rv
.push(child
.id
.replace("RROW-", ""));
884 function getLoadedArticleIds() {
887 var children
= $$("#headlinesInnerContainer > div[id*=RROW-]");
889 children
.each(function(child
) {
890 rv
.push(child
.id
.replace("RROW-", ""));
897 // mode = all,none,unread,invert
898 function selectArticles(mode
) {
901 var children
= $$("#headlinesInnerContainer > div[id*=RROW]");
903 children
.each(function(child
) {
904 var id
= child
.id
.replace("RROW-", "");
905 var cb
= $("RCHK-" + id
);
908 child
.addClassName("Selected");
910 } else if (mode
== "unread") {
911 if (child
.hasClassName("Unread")) {
912 child
.addClassName("Selected");
915 child
.removeClassName("Selected");
918 } else if (mode
== "invert") {
919 if (child
.hasClassName("Selected")) {
920 child
.removeClassName("Selected");
923 child
.addClassName("Selected");
928 child
.removeClassName("Selected");
934 exception_error("selectArticles", e
);
938 function catchupPage() {
940 var fn
= getFeedName(getActiveFeedId(), activeFeedIsCat());
942 var str
= __("Mark all visible articles in %s as read?");
944 str
= str
.replace("%s", fn
);
946 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
950 selectArticles('all');
951 selectionToggleUnread(false, 'viewCurrentFeed()', true)
952 selectArticles('none');
955 function deleteSelection() {
959 var rows
= getSelectedArticleIds2();
961 if (rows
.length
== 0) {
962 alert(__("No articles are selected."));
966 var fn
= getFeedName(getActiveFeedId(), activeFeedIsCat());
970 if (getActiveFeedId() != 0) {
971 str
= __("Delete %d selected articles in %s?");
973 str
= __("Delete %d selected articles?");
976 str
= str
.replace("%d", rows
.length
);
977 str
= str
.replace("%s", fn
);
979 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
983 query
= "?op=rpc&subop=delete&ids=" + param_escape(rows
);
987 new Ajax
.Request("backend.php", {
989 onComplete: function(transport
) {
994 exception_error("deleteSelection", e
);
998 function archiveSelection() {
1002 var rows
= getSelectedArticleIds2();
1004 if (rows
.length
== 0) {
1005 alert(__("No articles are selected."));
1009 var fn
= getFeedName(getActiveFeedId(), activeFeedIsCat());
1013 if (getActiveFeedId() != 0) {
1014 str
= __("Archive %d selected articles in %s?");
1017 str
= __("Move %d archived articles back?");
1021 str
= str
.replace("%d", rows
.length
);
1022 str
= str
.replace("%s", fn
);
1024 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1028 query
= "?op=rpc&subop="+op
+"&ids=" + param_escape(rows
);
1032 for (var i
= 0; i
< rows
.length
; i
++) {
1033 cache_invalidate(rows
[i
]);
1036 new Ajax
.Request("backend.php", {
1038 onComplete: function(transport
) {
1043 exception_error("archiveSelection", e
);
1047 function catchupSelection() {
1051 var rows
= getSelectedArticleIds2();
1053 if (rows
.length
== 0) {
1054 alert(__("No articles are selected."));
1058 var fn
= getFeedName(getActiveFeedId(), activeFeedIsCat());
1060 var str
= __("Mark %d selected articles in %s as read?");
1062 str
= str
.replace("%d", rows
.length
);
1063 str
= str
.replace("%s", fn
);
1065 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
1069 selectionToggleUnread(false, 'viewCurrentFeed()', true)
1072 exception_error("catchupSelection", e
);
1076 function editArticleTags(id
, feed_id
, cdm_enabled
) {
1077 displayDlg('editArticleTags', id
,
1079 $("tags_str").focus();
1081 new Ajax
.Autocompleter('tags_str', 'tags_choices',
1082 "backend.php?op=rpc&subop=completeTags",
1083 { tokens
: ',', paramName
: "search" });
1087 function editTagsSave() {
1089 notify_progress("Saving article tags...");
1091 var form
= document
.forms
["tag_edit_form"];
1093 var query
= Form
.serialize("tag_edit_form");
1095 query
= "?op=rpc&subop=setArticleTags&" + query
;
1099 new Ajax
.Request("backend.php", {
1101 onComplete: function(transport
) {
1103 //console.log("tags saved...");
1108 if (transport
.responseXML
) {
1109 var tags_str
= transport
.responseXML
.getElementsByTagName("tags-str")[0];
1112 var id
= tags_str
.getAttribute("id");
1115 var tags
= $("ATSTR-" + id
);
1117 tags
.innerHTML
= tags_str
.firstChild
.nodeValue
;
1120 cache_invalidate(id
);
1126 exception_error("editTagsSave", e
);
1131 function editTagsInsert() {
1134 var form
= document
.forms
["tag_edit_form"];
1136 var found_tags
= form
.found_tags
;
1137 var tags_str
= form
.tags_str
;
1139 var tag
= found_tags
[found_tags
.selectedIndex
].value
;
1141 if (tags_str
.value
.length
> 0 &&
1142 tags_str
.value
.lastIndexOf(", ") != tags_str
.value
.length
- 2) {
1144 tags_str
.value
= tags_str
.value
+ ", ";
1147 tags_str
.value
= tags_str
.value
+ tag
+ ", ";
1149 found_tags
.selectedIndex
= 0;
1152 exception_error("editTagsInsert", e
);
1156 function cdmScrollToArticleId(id
) {
1158 var ctr
= $("headlines-frame");
1159 var e
= $("RROW-" + id
);
1161 if (!e
|| !ctr
) return;
1163 ctr
.scrollTop
= e
.offsetTop
;
1166 exception_error("cdmScrollToArticleId", e
);
1170 function cdmWatchdog() {
1174 var ctr
= $("headlinesInnerContainer");
1178 var ids
= new Array();
1180 var e
= ctr
.firstChild
;
1183 if (e
.className
&& e
.hasClassName("Unread") && e
.id
&&
1184 e
.id
.match("RROW-")) {
1186 // article fits in viewport OR article is longer than viewport and
1187 // its bottom is visible
1189 if (ctr
.scrollTop
<= e
.offsetTop
&& e
.offsetTop
+ e
.offsetHeight
<=
1190 ctr
.scrollTop
+ ctr
.offsetHeight
) {
1192 // console.log(e.id + " is visible " + e.offsetTop + "." +
1193 // (e.offsetTop + e.offsetHeight) + " vs " + ctr.scrollTop + "." +
1194 // (ctr.scrollTop + ctr.offsetHeight));
1196 ids
.push(e
.id
.replace("RROW-", ""));
1198 } else if (e
.offsetHeight
> ctr
.offsetHeight
&&
1199 e
.offsetTop
+ e
.offsetHeight
>= ctr
.scrollTop
&&
1200 e
.offsetTop
+ e
.offsetHeight
<= ctr
.scrollTop
+ ctr
.offsetHeight
) {
1202 ids
.push(e
.id
.replace("RROW-", ""));
1206 // method 2: article bottom is visible and is in upper 1/2 of the viewport
1208 /* if (e.offsetTop + e.offsetHeight >= ctr.scrollTop &&
1209 e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight/2) {
1211 ids.push(e.id.replace("RROW-", ""));
1220 console
.log("cdmWatchdog, ids= " + ids
.toString());
1222 if (ids
.length
> 0) {
1224 for (var i
= 0; i
< ids
.length
; i
++) {
1225 var e
= $("RROW-" + ids
[i
]);
1227 e
.removeClassName("Unread");
1231 var query
= "?op=rpc&subop=catchupSelected" +
1232 "&cmode=0" + "&ids=" + param_escape(ids
.toString());
1234 new Ajax
.Request("backend.php", {
1236 onComplete: function(transport
) {
1237 handle_rpc_reply(transport
);
1242 _cdm_wd_timeout
= window
.setTimeout("cdmWatchdog()", 4000);
1245 exception_error("cdmWatchdog", e
);
1251 function cache_inject(id
, article
, param
) {
1254 if (!cache_check_param(id
, param
)) {
1255 //console.log("cache_article: miss: " + id + " [p=" + param + "]");
1257 var date
= new Date();
1258 var ts
= Math
.round(date
.getTime() / 1000);
1262 cache_obj
["id"] = id
;
1263 cache_obj
["data"] = article
;
1264 cache_obj
["param"] = param
;
1266 if (param
) id
= id
+ ":" + param
;
1268 cache_added
["TS:" + id
] = ts
;
1270 if (has_local_storage())
1271 localStorage
.setItem(id
, JSON
.stringify(cache_obj
));
1273 article_cache
.push(cache_obj
);
1276 //console.log("cache_article: hit: " + id + " [p=" + param + "]");
1279 exception_error("cache_inject", e
);
1283 function cache_find(id
) {
1285 if (has_local_storage()) {
1286 var cache_obj
= localStorage
.getItem(id
);
1289 cache_obj
= JSON
.parse(cache_obj
);
1292 return cache_obj
['data'];
1296 for (var i
= 0; i
< article_cache
.length
; i
++) {
1297 if (article_cache
[i
]["id"] == id
) {
1298 return article_cache
[i
]["data"];
1305 function cache_find_param(id
, param
) {
1307 if (has_local_storage()) {
1309 if (param
) id
= id
+ ":" + param
;
1311 var cache_obj
= localStorage
.getItem(id
);
1314 cache_obj
= JSON
.parse(cache_obj
);
1317 return cache_obj
['data'];
1321 for (var i
= 0; i
< article_cache
.length
; i
++) {
1322 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1323 return article_cache
[i
]["data"];
1331 function cache_check(id
) {
1332 if (has_local_storage()) {
1333 if (localStorage
.getItem(id
))
1336 for (var i
= 0; i
< article_cache
.length
; i
++) {
1337 if (article_cache
[i
]["id"] == id
) {
1345 function cache_check_param(id
, param
) {
1346 if (has_local_storage()) {
1348 if (param
) id
= id
+ ":" + param
;
1350 if (localStorage
.getItem(id
))
1354 for (var i
= 0; i
< article_cache
.length
; i
++) {
1355 if (article_cache
[i
]["id"] == id
&& article_cache
[i
]["param"] == param
) {
1363 function cache_expire() {
1364 if (has_local_storage()) {
1366 var date
= new Date();
1367 var timestamp
= Math
.round(date
.getTime() / 1000);
1369 for (var i
= 0; i
< localStorage
.length
; i
++) {
1371 var id
= localStorage
.key(i
);
1373 if (timestamp
- cache_added
["TS:" + id
] > 180) {
1374 localStorage
.removeItem(id
);
1379 while (article_cache
.length
> 25) {
1380 article_cache
.shift();
1385 function cache_flush() {
1386 if (has_local_storage()) {
1387 localStorage
.clear();
1389 article_cache
= new Array();
1393 function cache_invalidate(id
) {
1395 if (has_local_storage()) {
1399 for (var i
= 0; i
< localStorage
.length
; i
++) {
1400 var key
= localStorage
.key(i
);
1402 // console.warn("cache_invalidate: " + key_id + " cmp " + id);
1404 if (key
== id
|| key
.indexOf(id
+ ":") == 0) {
1405 localStorage
.removeItem(key
);
1416 while (i
< article_cache
.length
) {
1417 if (article_cache
[i
]["id"] == id
) {
1418 //console.log("cache_invalidate: removed id " + id);
1419 article_cache
.splice(i
, 1);
1426 //console.log("cache_invalidate: id not found: " + id);
1429 exception_error("cache_invalidate", e
);
1433 function getActiveArticleId() {
1434 return active_post_id
;
1437 function preloadBatchedArticles() {
1440 var query
= "?op=rpc&subop=getArticles&ids=" +
1441 preload_id_batch
.toString();
1443 new Ajax
.Request("backend.php", {
1445 onComplete: function(transport
) {
1447 preload_id_batch
= [];
1449 var articles
= transport
.responseXML
.getElementsByTagName("article");
1451 for (var i
= 0; i
< articles
.length
; i
++) {
1452 var id
= articles
[i
].getAttribute("id");
1453 if (!cache_check(id
)) {
1454 cache_inject(id
, articles
[i
].firstChild
.nodeValue
);
1455 console
.log("preloaded article: " + id
);
1461 exception_error("preloadBatchedArticles", e
);
1465 function preloadArticleUnderPointer(id
) {
1467 if (getInitParam("bw_limit") == "1") return;
1469 if (post_under_pointer
== id
&& !cache_check(id
)) {
1471 console
.log("trying to preload article " + id
);
1473 var neighbor_ids
= getRelativePostIds(id
, 1);
1475 /* only request uncached articles */
1477 if (preload_id_batch
.indexOf(id
) == -1) {
1478 for (var i
= 0; i
< neighbor_ids
.length
; i
++) {
1479 if (!cache_check(neighbor_ids
[i
])) {
1480 preload_id_batch
.push(neighbor_ids
[i
]);
1485 if (preload_id_batch
.indexOf(id
) == -1)
1486 preload_id_batch
.push(id
);
1488 //console.log("preload ids batch: " + preload_id_batch.toString());
1490 window
.clearTimeout(preload_timeout_id
);
1491 preload_batch_timeout_id
= window
.setTimeout('preloadBatchedArticles()', 1000);
1495 exception_error("preloadArticleUnderPointer", e
);
1499 function postMouseIn(id
) {
1501 if (post_under_pointer
!= id
) {
1502 post_under_pointer
= id
;
1504 window
.setTimeout("preloadArticleUnderPointer(" + id
+ ")", 250);
1509 exception_error("postMouseIn", e
);
1513 function postMouseOut(id
) {
1515 post_under_pointer
= false;
1517 exception_error("postMouseOut", e
);
1521 function headlines_scroll_handler() {
1524 var e
= $("headlinesInnerContainer");
1526 var toolbar_form
= document
.forms
["main_toolbar_form"];
1528 // console.log((e.scrollTop + e.offsetHeight) + " vs " + e.scrollHeight + " dis? " +
1529 // _infscroll_disable);
1531 if (e
.scrollTop
+ e
.offsetHeight
> e
.scrollHeight
- 100) {
1532 if (!_infscroll_disable
) {
1538 exception_error("headlines_scroll_handler", e
);
1542 function catchupRelativeToArticle(below
) {
1547 if (!getActiveArticleId()) {
1548 alert(__("No article is selected."));
1552 var visible_ids
= getVisibleArticleIds();
1554 var ids_to_mark
= new Array();
1557 for (var i
= 0; i
< visible_ids
.length
; i
++) {
1558 if (visible_ids
[i
] != getActiveArticleId()) {
1559 var e
= $("RROW-" + visible_ids
[i
]);
1561 if (e
&& e
.hasClassName("Unread")) {
1562 ids_to_mark
.push(visible_ids
[i
]);
1569 for (var i
= visible_ids
.length
-1; i
>= 0; i
--) {
1570 if (visible_ids
[i
] != getActiveArticleId()) {
1571 var e
= $("RROW-" + visible_ids
[i
]);
1573 if (e
&& e
.hasClassName("Unread")) {
1574 ids_to_mark
.push(visible_ids
[i
]);
1582 if (ids_to_mark
.length
== 0) {
1583 alert(__("No articles found to mark"));
1585 var msg
= __("Mark %d article(s) as read?").replace("%d", ids_to_mark
.length
);
1587 if (getInitParam("confirm_feed_catchup") != 1 || confirm(msg
)) {
1589 for (var i
= 0; i
< ids_to_mark
.length
; i
++) {
1590 var e
= $("RROW-" + ids_to_mark
[i
]);
1591 e
.removeClassName("Unread");
1594 var query
= "?op=rpc&subop=catchupSelected" +
1595 "&cmode=0" + "&ids=" + param_escape(ids_to_mark
.toString());
1597 new Ajax
.Request("backend.php", {
1599 onComplete: function(transport
) {
1600 catchup_callback2(transport
);
1607 exception_error("catchupRelativeToArticle", e
);
1611 function cdmExpandArticle(id
) {
1616 var elem
= $("CICD-" + active_post_id
);
1618 var upd_img_pic
= $("FUPDPIC-" + id
);
1620 if (upd_img_pic
&& (upd_img_pic
.src
.match("updated.png") ||
1621 upd_img_pic
.src
.match("fresh_sign.png"))) {
1623 upd_img_pic
.src
= "images/blank_icon.gif";
1626 if (id
== active_post_id
&& Element
.visible(elem
))
1629 selectArticles("none");
1631 var old_offset
= $("RROW-" + id
).offsetTop
;
1633 if (active_post_id
&& elem
&& !getInitParam("cdm_expanded")) {
1635 Element
.show("CEXC-" + active_post_id
);
1638 active_post_id
= id
;
1640 elem
= $("CICD-" + id
);
1642 if (!Element
.visible(elem
)) {
1644 Element
.hide("CEXC-" + id
);
1646 if ($("CWRAP-" + id
).innerHTML
== "") {
1648 $("FUPDPIC-" + id
).src
= "images/indicator_tiny.gif";
1650 $("CWRAP-" + id
).innerHTML
= "<div class=\"insensitive\">" +
1651 __("Loading, please wait...") + "</div>";
1653 var query
= "?op=rpc&subop=cdmGetArticle&id=" + param_escape(id
);
1655 //console.log(query);
1657 new Ajax
.Request("backend.php", {
1659 onComplete: function(transport
) {
1660 $("FUPDPIC-" + id
).src
= 'images/blank_icon.gif';
1662 if (transport
.responseXML
) {
1663 var article
= transport
.responseXML
.getElementsByTagName("article")[0];
1664 var recv_id
= article
.getAttribute("id");
1667 $("CWRAP-" + id
).innerHTML
= article
.firstChild
.nodeValue
;
1670 $("CWRAP-" + id
).innerHTML
= __("Unable to load article.");
1678 var new_offset
= $("RROW-" + id
).offsetTop
;
1680 $("headlines-frame").scrollTop
+= (new_offset
-old_offset
);
1682 if ($("RROW-" + id
).offsetTop
!= old_offset
)
1683 $("headlines-frame").scrollTop
= new_offset
;
1685 toggleUnread(id
, 0, true);
1689 exception_error("cdmExpandArticle", e
);
1695 function fixHeadlinesOrder(ids
) {
1697 for (var i
= 0; i
< ids
.length
; i
++) {
1698 var e
= $("RROW-" + ids
[i
]);
1702 e
.removeClassName("even");
1703 e
.addClassName("odd");
1705 e
.removeClassName("odd");
1706 e
.addClassName("even");
1711 exception_error("fixHeadlinesOrder", e
);
1715 function getArticleUnderPointer() {
1716 return post_under_pointer
;
1719 function zoomToArticle(event
, id
) {
1721 /* var w = window.open("backend.php?op=view&mode=zoom&id=" + param_escape(id),
1723 "status=0,toolbar=0,location=0,width=450,height=300,scrollbars=1,menubar=0"); */
1725 var cached_article
= cache_find(id
);
1727 if (dijit
.byId("ATAB-" + id
))
1728 if (!event
|| !event
.shiftKey
)
1729 return dijit
.byId("content-tabs").selectChild(dijit
.byId("ATAB-" + id
));
1731 if (cached_article
) {
1733 var article_pane
= new dijit
.layout
.ContentPane({
1734 title
: __("Loading...") , content
: cached_article
,
1735 style
: 'padding : 0px;',
1739 dijit
.byId("content-tabs").addChild(article_pane
);
1741 if (!event
|| !event
.shiftKey
)
1742 dijit
.byId("content-tabs").selectChild(article_pane
);
1744 if ($("PTITLE-" + id
))
1745 article_pane
.attr('title', $("PTITLE-" + id
).innerHTML
);
1749 var query
= "?op=rpc&subop=getArticles&ids=" + param_escape(id
);
1751 notify_progress("Loading, please wait...", true);
1753 new Ajax
.Request("backend.php", {
1755 onComplete: function(transport
) {
1758 if (transport
.responseXML
) {
1759 closeArticlePanel();
1761 var article
= transport
.responseXML
.getElementsByTagName("article")[0];
1762 var content
= article
.firstChild
.nodeValue
;
1764 var article_pane
= new dijit
.layout
.ContentPane({
1765 title
: "article-" + id
, content
: content
,
1766 style
: 'padding : 0px;',
1770 dijit
.byId("content-tabs").addChild(article_pane
);
1772 if (!event
|| !event
.shiftKey
)
1773 dijit
.byId("content-tabs").selectChild(article_pane
);
1775 if ($("PTITLE-" + id
))
1776 article_pane
.attr('title', $("PTITLE-" + id
).innerHTML
);
1783 exception_error("zoomToArticle", e
);
1787 function scrollArticle(offset
) {
1790 var ci
= $("content-insert");
1792 ci
.scrollTop
+= offset
;
1795 var hi
= $("headlinesInnerContainer");
1797 hi
.scrollTop
+= offset
;
1802 exception_error("scrollArticle", e
);
1806 function show_labels_in_headlines(transport
) {
1808 if (transport
.responseXML
) {
1809 var info
= transport
.responseXML
.getElementsByTagName("info-for-headlines")[0];
1811 var elems
= info
.getElementsByTagName("entry");
1813 for (var l
= 0; l
< elems
.length
; l
++) {
1814 var e_id
= elems
[l
].getAttribute("id");
1818 var ctr
= $("HLLCTR-" + e_id
);
1821 ctr
.innerHTML
= elems
[l
].firstChild
.nodeValue
;
1829 exception_error("show_labels_in_headlines", e
);
1834 function toggleHeadlineActions() {
1836 var e
= $("headlineActionsBody");
1837 var p
= $("headlineActionsDrop");
1839 if (!Element
.visible(e
)) {
1846 e
.style
.left
= (p
.offsetLeft
+ 1) + "px";
1847 e
.style
.top
= (p
.offsetTop
+ p
.offsetHeight
+ 2) + "px";
1850 exception_error("toggleHeadlineActions", e
);
1854 function publishWithNote(id
, def_note
) {
1856 if (!def_note
) def_note
= '';
1858 var note
= prompt(__("Please enter a note for this article:"), def_note
);
1860 if (note
!= undefined) {
1861 togglePub(id
, false, false, note
);
1865 exception_error("publishWithNote", e
);
1869 function emailArticle(id
) {
1872 var ids
= getSelectedArticleIds2();
1874 if (ids
.length
== 0) {
1875 alert(__("No articles are selected."));
1879 id
= ids
.toString();
1882 displayDlg('emailArticle', id
,
1884 document
.forms
['article_email_form'].destination
.focus();
1886 new Ajax
.Autocompleter('destination', 'destination_choices',
1887 "backend.php?op=rpc&subop=completeEmails",
1888 { tokens
: '', paramName
: "search" });
1893 exception_error("emailArticle", e
);
1897 function emailArticleDo() {
1899 var f
= document
.forms
['article_email_form'];
1901 if (f
.destination
.value
== "") {
1902 alert("Please fill in the destination email.");
1906 if (f
.subject
.value
== "") {
1907 alert("Please fill in the subject.");
1911 var query
= Form
.serialize("article_email_form");
1913 // console.log(query);
1915 new Ajax
.Request("backend.php", {
1917 onComplete: function(transport
) {
1920 var error
= transport
.responseXML
.getElementsByTagName('error')[0];
1923 alert(__('Error sending email:') + ' ' + error
.firstChild
.nodeValue
);
1925 notify_info('Your message has been sent.');
1930 exception_error("sendEmailDo", e
);
1936 exception_error("emailArticleDo", e
);
1940 function dismissArticle(id
) {
1942 var elem
= $("RROW-" + id
);
1944 toggleUnread(id
, 0, true);
1946 new Effect
.Fade(elem
, {duration
: 0.5});
1948 active_post_id
= false;
1951 exception_error("dismissArticle", e
);
1955 function dismissSelectedArticles() {
1958 var ids
= getVisibleArticleIds();
1962 for (var i
= 0; i
< ids
.length
; i
++) {
1963 var elem
= $("RROW-" + ids
[i
]);
1965 if (elem
.className
&& elem
.hasClassName("Selected") &&
1966 ids
[i
] != active_post_id
) {
1967 new Effect
.Fade(elem
, {duration
: 0.5});
1975 selectionToggleUnread(false);
1977 fixHeadlinesOrder(tmp
);
1980 exception_error("dismissSelectedArticles", e
);
1984 function dismissReadArticles() {
1987 var ids
= getVisibleArticleIds();
1990 for (var i
= 0; i
< ids
.length
; i
++) {
1991 var elem
= $("RROW-" + ids
[i
]);
1993 if (elem
.className
&& !elem
.hasClassName("Unread") &&
1994 !elem
.hasClassName("Selected")) {
1996 new Effect
.Fade(elem
, {duration
: 0.5});
2002 fixHeadlinesOrder(tmp
);
2005 exception_error("dismissSelectedArticles", e
);
2009 function getVisibleArticleIds() {
2014 getLoadedArticleIds().each(function(id
) {
2015 var elem
= $("RROW-" + id
);
2016 if (elem
&& Element
.visible(elem
))
2021 exception_error("getVisibleArticleIds", e
);
2027 function cdmClicked(event
, id
) {
2029 var shift_key
= event
.shiftKey
;
2033 if (!event
.ctrlKey
) {
2035 if (!getInitParam("cdm_expanded")) {
2036 return cdmExpandArticle(id
);
2039 selectArticles("none");
2042 var elem
= $("RROW-" + id
);
2045 elem
.removeClassName("Unread");
2047 var upd_img_pic
= $("FUPDPIC-" + id
);
2049 if (upd_img_pic
&& (upd_img_pic
.src
.match("updated.png") ||
2050 upd_img_pic
.src
.match("fresh_sign.png"))) {
2052 upd_img_pic
.src
= "images/blank_icon.gif";
2055 active_post_id
= id
;
2057 var query
= "?op=rpc&subop=catchupSelected" +
2058 "&cmode=0&ids=" + param_escape(id
);
2060 new Ajax
.Request("backend.php", {
2062 onComplete: function(transport
) {
2063 handle_rpc_reply(transport
);
2068 toggleSelected(id
, true);
2069 toggleUnread(id
, 0, false);
2070 zoomToArticle(event
, id
);
2074 exception_error("cdmClicked");
2080 function hlClicked(event
, id
) {
2083 if (!event
.ctrlKey
) {
2087 selectArticles('none');
2089 toggleUnread(id
, 0, false);
2090 zoomToArticle(event
, id
);
2095 exception_error("hlClicked");
2101 function getFirstVisibleHeadlineId() {
2102 var rows
= getVisibleArticleIds();
2107 function getLastVisibleHeadlineId() {
2108 var rows
= getVisibleArticleIds();
2109 return rows
[rows
.length
-1];
2112 function openArticleInNewWindow(id
) {
2114 console
.log("openArticleInNewWindow: " + id
);
2116 var query
= "?op=rpc&subop=getArticleLink&id=" + id
;
2117 var wname
= "ttrss_article_" + id
;
2119 console
.log(query
+ " " + wname
);
2121 var w
= window
.open("", wname
);
2123 if (!w
) notify_error("Failed to open window for the article");
2125 new Ajax
.Request("backend.php", {
2127 onComplete: function(transport
) {
2129 var link
= transport
.responseXML
.getElementsByTagName("link")[0];
2130 var id
= transport
.responseXML
.getElementsByTagName("id")[0];
2132 console
.log("open_article received link: " + link
);
2136 var wname
= "ttrss_article_" + id
.firstChild
.nodeValue
;
2138 console
.log("link url: " + link
.firstChild
.nodeValue
+ ", wname " + wname
);
2140 var w
= window
.open(link
.firstChild
.nodeValue
, wname
);
2142 if (!w
) { notify_error("Failed to load article in new window"); }
2145 id
= id
.firstChild
.nodeValue
;
2146 window
.setTimeout("toggleUnread(" + id
+ ", 0)", 100);
2149 notify_error("Can't open article: received invalid article link");
2154 exception_error("openArticleInNewWindow", e
);
2158 function isCdmMode() {
2159 return getInitParam("combined_display_mode");
2162 function markHeadline(id
) {
2163 var row
= $("RROW-" + id
);
2165 var check
= $("RCHK-" + id
);
2168 check
.checked
= true;
2171 row
.addClassName("Selected");
2175 function getRelativePostIds(id
, limit
) {
2181 if (!limit
) limit
= 3;
2183 var ids
= getVisibleArticleIds();
2185 for (var i
= 0; i
< ids
.length
; i
++) {
2187 for (var k
= 1; k
<= limit
; k
++) {
2188 if (i
> k
-1) tmp
.push(ids
[i
-k
]);
2189 if (i
< ids
.length
-k
) tmp
.push(ids
[i
+k
]);
2196 exception_error("getRelativePostIds", e
);
2202 function correctHeadlinesOffset(id
) {
2206 var container
= $("headlines-frame");
2207 var row
= $("RROW-" + id
);
2209 var viewport
= container
.offsetHeight
;
2211 var rel_offset_top
= row
.offsetTop
- container
.scrollTop
;
2212 var rel_offset_bottom
= row
.offsetTop
+ row
.offsetHeight
- container
.scrollTop
;
2214 //console.log("Rtop: " + rel_offset_top + " Rbtm: " + rel_offset_bottom);
2215 //console.log("Vport: " + viewport);
2217 if (rel_offset_top
<= 0 || rel_offset_top
> viewport
) {
2218 container
.scrollTop
= row
.offsetTop
;
2219 } else if (rel_offset_bottom
> viewport
) {
2221 /* doesn't properly work with Opera in some cases because
2222 Opera fucks up element scrolling */
2224 container
.scrollTop
= row
.offsetTop
+ row
.offsetHeight
- viewport
;
2228 exception_error("correctHeadlinesOffset", e
);
2233 function headlineActionsChange(elem
) {
2235 var op
= elem
[elem
.selectedIndex
].value
;
2239 elem
.selectedIndex
= 0;
2242 exception_error("headlineActionsChange", e
);
2246 function closeArticlePanel(id
) {
2249 if (dijit
.byId("ATAB-" + id
))
2250 return dijit
.byId("content-tabs").removeChild(dijit
.byId("ATAB-" + id
));
2252 if (dijit
.byId("content-insert"))
2253 dijit
.byId("headlines-wrap-inner").removeChild(
2254 dijit
.byId("content-insert"));