]> git.wh0rd.org - tt-rss.git/blame_incremental - viewfeed.js
git.wh0rd.org / tt-rss.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
add experimental fade-in effect for autoloaded headlines
[tt-rss.git] / viewfeed.js
... / ...
CommitLineData
1var active_post_id = false;
2var last_article_view = false;
3var active_real_feed_id = false;
4
5var article_cache = new Array();
6
7var vgroup_last_feed = false;
8var post_under_pointer = false;
9
10var last_requested_article = false;
11
12var preload_id_batch = [];
13var preload_timeout_id = false;
14
15var cache_added = [];
16
17var catchup_id_batch = [];
18var catchup_timeout_id = false;
19
20function headlines_callback2(transport, feed_cur_page) {
21 try {
22 handle_rpc_json(transport);
23
24 loading_set_progress(25);
25
26 console.log("headlines_callback2 [page=" + feed_cur_page + "]");
27
28 var is_cat = false;
29 var feed_id = false;
30
31 var reply;
32
33 try {
34 reply = JSON.parse(transport.responseText);
35 } catch (e) {
36 console.error(e);
37 }
38
39 if (reply) {
40
41 is_cat = reply['headlines']['is_cat'];
42 feed_id = reply['headlines']['id'];
43
44 setActiveFeedId(feed_id, is_cat);
45
46 var update_btn = document.forms["main_toolbar_form"].update;
47
48 update_btn.disabled = !(feed_id >= 0 && !is_cat);
49
50 try {
51 if (feed_cur_page == 0) {
52 $("headlines-frame").scrollTop = 0;
53 }
54 } catch (e) { };
55
56 var headlines_count = reply['headlines-info']['count'];
57 var headlines_unread = reply['headlines-info']['unread'];
58
59 vgroup_last_feed = reply['headlines-info']['vgroup_last_feed'];
60
61 if (parseInt(headlines_count) < getInitParam("default_article_limit")) {
62 _infscroll_disable = 1;
63 } else {
64 _infscroll_disable = 0;
65 }
66
67 var counters = reply['counters'];
68 var articles = reply['articles'];
69 var runtime_info = reply['runtime-info'];
70
71 if (feed_cur_page == 0) {
72 dijit.byId("headlines-frame").attr('content',
73 reply['headlines']['content']);
74
75 dijit.byId("headlines-toolbar").attr('content',
76 reply['headlines']['toolbar']);
77
78 var hsp = $("headlines-spacer");
79 if (!hsp) hsp = new Element("DIV", {"id": "headlines-spacer"});
80
81 if (!_infscroll_disable)
82 hsp.innerHTML = "<img src='images/indicator_tiny.gif'> " +
83 __("Loading, please wait...");
84
85 dijit.byId('headlines-frame').domNode.appendChild(hsp);
86
87 initHeadlinesMenu();
88
89 } else {
90 if (headlines_count > 0) {
91 console.log("adding some more headlines...");
92
93 var c = dijit.byId("headlines-frame");
94 var ids = getSelectedArticleIds2();
95
96 $("headlines-tmp").innerHTML = reply['headlines']['content'];
97
98 var hsp = $("headlines-spacer");
99
100 if (hsp)
101 c.domNode.removeChild(hsp);
102
103 $$("#headlines-tmp > div").each(function(row) {
104 row.style.display = 'none';
105 c.domNode.appendChild(row);
106 });
107
108 if (!hsp) hsp = new Element("DIV", {"id": "headlines-spacer"});
109
110 if (!_infscroll_disable)
111 hsp.innerHTML = "<img src='images/indicator_tiny.gif'> " +
112 __("Loading, please wait...");
113
114 c.domNode.appendChild(hsp);
115
116 console.log("restore selected ids: " + ids);
117
118 for (var i = 0; i < ids.length; i++) {
119 markHeadline(ids[i]);
120 }
121
122 initHeadlinesMenu();
123
124 $$("#headlines-frame > div[id*=RROW]").each(
125 function(child) {
126 if (!Element.visible(child))
127 new Effect.Appear(child, { duration : 0.5 });
128 });
129
130 } else {
131 console.log("no new headlines received");
132
133 var hsp = $("headlines-spacer");
134
135 if (hsp) hsp.innerHTML = "";
136 }
137 }
138
139 if (articles) {
140 for (var i = 0; i < articles.length; i++) {
141 var a_id = articles[i]['id'];
142 cache_inject(a_id, articles[i]['content']);
143 }
144 } else {
145 console.log("no cached articles received");
146 }
147
148 if (counters)
149 parse_counters(counters);
150 else
151 request_counters();
152
153 } else {
154 console.warn("headlines_callback: returned no XML object");
155 dijit.byId("headlines-frame").attr('content', "<div class='whiteBox'>" +
156 __('Could not update headlines (invalid object received)') + "</div>");
157 }
158
159 _feed_cur_page = feed_cur_page;
160 _infscroll_request_sent = 0;
161
162 notify("");
163
164 } catch (e) {
165 exception_error("headlines_callback2", e, transport);
166 }
167}
168
169function render_article(article) {
170 try {
171 dijit.byId("headlines-wrap-inner").addChild(
172 dijit.byId("content-insert"));
173
174 var c = dijit.byId("content-insert");
175
176 try {
177 c.domNode.scrollTop = 0;
178 } catch (e) { };
179
180 c.attr('content', article);
181
182 correctHeadlinesOffset(getActiveArticleId());
183
184 try {
185 c.focus();
186 } catch (e) { };
187
188 } catch (e) {
189 exception_error("render_article", e);
190 }
191}
192
193function showArticleInHeadlines(id) {
194
195 try {
196
197 selectArticles("none");
198
199 var crow = $("RROW-" + id);
200
201 if (!crow) return;
202
203 var article_is_unread = crow.hasClassName("Unread");
204
205 crow.removeClassName("Unread");
206
207 selectArticles('none');
208
209 var upd_img_pic = $("FUPDPIC-" + id);
210
211 var cache_prefix = "";
212
213 if (activeFeedIsCat()) {
214 cache_prefix = "C:";
215 } else {
216 cache_prefix = "F:";
217 }
218
219 var view_mode = false;
220
221 try {
222 view_mode = document.forms['main_toolbar_form'].view_mode;
223 view_mode = view_mode[view_mode.selectedIndex].value;
224 } catch (e) {
225 //
226 }
227
228 if (upd_img_pic && (upd_img_pic.src.match("updated.png") ||
229 upd_img_pic.src.match("fresh_sign.png"))) {
230
231 upd_img_pic.src = "images/blank_icon.gif";
232
233 cache_invalidate(cache_prefix + getActiveFeedId());
234
235 /* cache_inject(cache_prefix + getActiveFeedId(),
236 $("headlines-frame").innerHTML,
237 getFeedUnread(getActiveFeedId())); */
238
239 } else if (article_is_unread && view_mode == "all_articles") {
240
241 cache_invalidate(cache_prefix + getActiveFeedId());
242
243 /* cache_inject(cache_prefix + getActiveFeedId(),
244 $("headlines-frame").innerHTML,
245 getFeedUnread(getActiveFeedId())-1); */
246
247 } else if (article_is_unread) {
248 cache_invalidate(cache_prefix + getActiveFeedId());
249 }
250
251 markHeadline(id);
252
253 if (article_is_unread)
254 _force_scheduled_update = true;
255
256 } catch (e) {
257 exception_error("showArticleInHeadlines", e);
258 }
259}
260
261function article_callback2(transport, id) {
262 try {
263 console.log("article_callback2 " + id);
264
265 handle_rpc_json(transport);
266
267 var reply = JSON.parse(transport.responseText);
268
269 if (reply) {
270 var upic = $('FUPDPIC-' + id);
271
272 if (upic) upic.src = 'images/blank_icon.gif';
273
274 if (id != last_requested_article) {
275 console.log("requested article id is out of sequence, aborting");
276 return;
277 }
278
279 reply.each(function(article) {
280 if (active_post_id == article['id']) {
281 render_article(article['content']);
282 }
283 cache_inject(article['id'], article['content']);
284 });
285
286 } else {
287 console.warn("article_callback: returned invalid data");
288
289 render_article("<div class='whiteBox'>" +
290 __('Could not display article (invalid data received)') + "</div>");
291 }
292
293 var date = new Date();
294 last_article_view = date.getTime() / 1000;
295
296 request_counters();
297
298 notify("");
299 } catch (e) {
300 exception_error("article_callback2", e, transport);
301 }
302}
303
304function view(id) {
305 try {
306 console.log("loading article: " + id);
307
308 var cached_article = cache_find(id);
309
310 console.log("cache check result: " + (cached_article != false));
311
312 hideAuxDlg();
313
314 var query = "?op=view&id=" + param_escape(id);
315
316 var neighbor_ids = getRelativePostIds(active_post_id);
317
318 /* only request uncached articles */
319
320 var cids_to_request = Array();
321
322 for (var i = 0; i < neighbor_ids.length; i++) {
323 if (!cache_check(neighbor_ids[i])) {
324 cids_to_request.push(neighbor_ids[i]);
325 }
326 }
327
328 console.log("additional ids: " + cids_to_request.toString());
329
330 query = query + "&cids=" + cids_to_request.toString();
331
332 var crow = $("RROW-" + id);
333 var article_is_unread = crow.hasClassName("Unread");
334
335 active_post_id = id;
336 showArticleInHeadlines(id);
337
338 if (!cached_article) {
339
340 var upic = $('FUPDPIC-' + id);
341
342 if (upic) {
343 upic.src = getInitParam("sign_progress");
344 }
345
346 } else if (cached_article && article_is_unread) {
347
348 query = query + "&mode=prefetch";
349
350 render_article(cached_article);
351
352 } else if (cached_article) {
353
354 query = query + "&mode=prefetch_old";
355 render_article(cached_article);
356
357 }
358
359 cache_expire();
360
361 last_requested_article = id;
362
363 console.log(query);
364
365 new Ajax.Request("backend.php", {
366 parameters: query,
367 onComplete: function(transport) {
368 article_callback2(transport, id);
369 } });
370
371 return false;
372
373 } catch (e) {
374 exception_error("view", e);
375 }
376}
377
378function tMark(id) {
379 return toggleMark(id);
380}
381
382function tPub(id) {
383 return togglePub(id);
384}
385
386function toggleMark(id, client_only) {
387 try {
388 var query = "?op=rpc&id=" + id + "&subop=mark";
389
390 var img = $("FMPIC-" + id);
391
392 if (!img) return;
393
394 if (img.src.match("mark_unset")) {
395 img.src = img.src.replace("mark_unset", "mark_set");
396 img.alt = __("Unstar article");
397 query = query + "&mark=1";
398
399 } else {
400 img.src = img.src.replace("mark_set", "mark_unset");
401 img.alt = __("Star article");
402 query = query + "&mark=0";
403 }
404
405 if (!client_only) {
406 new Ajax.Request("backend.php", {
407 parameters: query,
408 onComplete: function(transport) {
409 handle_rpc_json(transport);
410 } });
411 }
412
413 } catch (e) {
414 exception_error("toggleMark", e);
415 }
416}
417
418function togglePub(id, client_only, no_effects, note) {
419 try {
420 var query = "?op=rpc&id=" + id + "&subop=publ";
421
422 if (note != undefined) {
423 query = query + "&note=" + param_escape(note);
424 } else {
425 query = query + "&note=undefined";
426 }
427
428 var img = $("FPPIC-" + id);
429
430 if (!img) return;
431
432 if (img.src.match("pub_unset") || note != undefined) {
433 img.src = img.src.replace("pub_unset", "pub_set");
434 img.alt = __("Unpublish article");
435 query = query + "&pub=1";
436
437 } else {
438 img.src = img.src.replace("pub_set", "pub_unset");
439 img.alt = __("Publish article");
440
441 query = query + "&pub=0";
442 }
443
444 if (!client_only) {
445 new Ajax.Request("backend.php", {
446 parameters: query,
447 onComplete: function(transport) {
448 handle_rpc_json(transport);
449 } });
450 }
451
452 } catch (e) {
453 exception_error("togglePub", e);
454 }
455}
456
457function moveToPost(mode) {
458
459 try {
460
461 var rows = getVisibleArticleIds();
462
463 var prev_id = false;
464 var next_id = false;
465
466 if (!$('RROW-' + active_post_id)) {
467 active_post_id = false;
468 }
469
470 if (active_post_id == false) {
471 next_id = getFirstVisibleHeadlineId();
472 prev_id = getLastVisibleHeadlineId();
473 } else {
474 for (var i = 0; i < rows.length; i++) {
475 if (rows[i] == active_post_id) {
476 prev_id = rows[i-1];
477 next_id = rows[i+1];
478 }
479 }
480 }
481
482 if (mode == "next") {
483 if (next_id) {
484 if (isCdmMode()) {
485
486 cdmExpandArticle(next_id);
487 cdmScrollToArticleId(next_id);
488
489 } else {
490 correctHeadlinesOffset(next_id);
491 view(next_id, getActiveFeedId());
492 }
493 }
494 }
495
496 if (mode == "prev") {
497 if (prev_id) {
498 if (isCdmMode()) {
499 cdmExpandArticle(prev_id);
500 cdmScrollToArticleId(prev_id);
501 } else {
502 correctHeadlinesOffset(prev_id);
503 view(prev_id, getActiveFeedId());
504 }
505 }
506 }
507
508 } catch (e) {
509 exception_error("moveToPost", e);
510 }
511}
512
513function toggleSelected(id, force_on) {
514 try {
515
516 var cb = $("RCHK-" + id);
517 var row = $("RROW-" + id);
518
519 if (row) {
520 if (row.hasClassName('Selected') && !force_on) {
521 row.removeClassName('Selected');
522 if (cb) cb.checked = false;
523 } else {
524 row.addClassName('Selected');
525 if (cb) cb.checked = true;
526 }
527 }
528 } catch (e) {
529 exception_error("toggleSelected", e);
530 }
531}
532
533function toggleUnread_afh(effect) {
534 try {
535
536 var elem = effect.element;
537 elem.style.backgroundColor = "";
538
539 } catch (e) {
540 exception_error("toggleUnread_afh", e);
541 }
542}
543
544function toggleUnread(id, cmode, effect) {
545 try {
546
547 var row = $("RROW-" + id);
548 if (row) {
549 if (cmode == undefined || cmode == 2) {
550 if (row.hasClassName("Unread")) {
551 row.removeClassName("Unread");
552
553 if (effect) {
554 new Effect.Highlight(row, {duration: 1, startcolor: "#fff7d5",
555 afterFinish: toggleUnread_afh,
556 queue: { position:'end', scope: 'TMRQ-' + id, limit: 1 } } );
557 }
558
559 } else {
560 row.addClassName("Unread");
561 }
562
563 } else if (cmode == 0) {
564
565 row.removeClassName("Unread");
566
567 if (effect) {
568 new Effect.Highlight(row, {duration: 1, startcolor: "#fff7d5",
569 afterFinish: toggleUnread_afh,
570 queue: { position:'end', scope: 'TMRQ-' + id, limit: 1 } } );
571 }
572
573 } else if (cmode == 1) {
574 row.addClassName("Unread");
575 }
576
577 if (cmode == undefined) cmode = 2;
578
579 var query = "?op=rpc&subop=catchupSelected" +
580 "&cmode=" + param_escape(cmode) + "&ids=" + param_escape(id);
581
582// notify_progress("Loading, please wait...");
583
584 new Ajax.Request("backend.php", {
585 parameters: query,
586 onComplete: function(transport) {
587 handle_rpc_json(transport);
588 } });
589
590 }
591
592 } catch (e) {
593 exception_error("toggleUnread", e);
594 }
595}
596
597function selectionRemoveLabel(id, ids) {
598 try {
599
600 if (!ids) var ids = getSelectedArticleIds2();
601
602 if (ids.length == 0) {
603 alert(__("No articles are selected."));
604 return;
605 }
606
607// var ok = confirm(__("Remove selected articles from label?"));
608
609// if (ok) {
610
611 var query = "?op=rpc&subop=removeFromLabel&ids=" +
612 param_escape(ids.toString()) + "&lid=" + param_escape(id);
613
614 console.log(query);
615
616// notify_progress("Loading, please wait...");
617
618 cache_invalidate("F:" + (-11 - id));
619
620 new Ajax.Request("backend.php", {
621 parameters: query,
622 onComplete: function(transport) {
623 handle_rpc_json(transport);
624 show_labels_in_headlines(transport);
625 } });
626
627// }
628
629 } catch (e) {
630 exception_error("selectionAssignLabel", e);
631
632 }
633}
634
635function selectionAssignLabel(id, ids) {
636 try {
637
638 if (!ids) ids = getSelectedArticleIds2();
639
640 if (ids.length == 0) {
641 alert(__("No articles are selected."));
642 return;
643 }
644
645// var ok = confirm(__("Assign selected articles to label?"));
646
647// if (ok) {
648
649 cache_invalidate("F:" + (-11 - id));
650
651 var query = "?op=rpc&subop=assignToLabel&ids=" +
652 param_escape(ids.toString()) + "&lid=" + param_escape(id);
653
654 console.log(query);
655
656// notify_progress("Loading, please wait...");
657
658 new Ajax.Request("backend.php", {
659 parameters: query,
660 onComplete: function(transport) {
661 handle_rpc_json(transport);
662 show_labels_in_headlines(transport);
663 } });
664
665// }
666
667 } catch (e) {
668 exception_error("selectionAssignLabel", e);
669
670 }
671}
672
673function selectionToggleUnread(set_state, callback, no_error) {
674 try {
675 var rows = getSelectedArticleIds2();
676
677 if (rows.length == 0 && !no_error) {
678 alert(__("No articles are selected."));
679 return;
680 }
681
682 for (i = 0; i < rows.length; i++) {
683 var row = $("RROW-" + rows[i]);
684 if (row) {
685 if (set_state == undefined) {
686 if (row.hasClassName("Unread")) {
687 row.removeClassName("Unread");
688 } else {
689 row.addClassName("Unread");
690 }
691 }
692
693 if (set_state == false) {
694 row.removeClassName("Unread");
695 }
696
697 if (set_state == true) {
698 row.addClassName("Unread");
699 }
700 }
701 }
702
703 if (rows.length > 0) {
704
705 var cmode = "";
706
707 if (set_state == undefined) {
708 cmode = "2";
709 } else if (set_state == true) {
710 cmode = "1";
711 } else if (set_state == false) {
712 cmode = "0";
713 }
714
715 var query = "?op=rpc&subop=catchupSelected" +
716 "&cmode=" + cmode + "&ids=" + param_escape(rows.toString());
717
718 notify_progress("Loading, please wait...");
719
720 new Ajax.Request("backend.php", {
721 parameters: query,
722 onComplete: function(transport) {
723 handle_rpc_json(transport);
724 if (callback) callback(transport);
725 } });
726
727 }
728
729 } catch (e) {
730 exception_error("selectionToggleUnread", e);
731 }
732}
733
734function selectionToggleMarked() {
735 try {
736
737 var rows = getSelectedArticleIds2();
738
739 if (rows.length == 0) {
740 alert(__("No articles are selected."));
741 return;
742 }
743
744 for (i = 0; i < rows.length; i++) {
745 toggleMark(rows[i], true, true);
746 }
747
748 if (rows.length > 0) {
749
750 var query = "?op=rpc&subop=markSelected&ids=" +
751 param_escape(rows.toString()) + "&cmode=2";
752
753 new Ajax.Request("backend.php", {
754 parameters: query,
755 onComplete: function(transport) {
756 handle_rpc_json(transport);
757 } });
758
759 }
760
761 } catch (e) {
762 exception_error("selectionToggleMarked", e);
763 }
764}
765
766function selectionTogglePublished() {
767 try {
768
769 var rows = getSelectedArticleIds2();
770
771 if (rows.length == 0) {
772 alert(__("No articles are selected."));
773 return;
774 }
775
776 for (i = 0; i < rows.length; i++) {
777 togglePub(rows[i], true, true);
778 }
779
780 if (rows.length > 0) {
781
782 var query = "?op=rpc&subop=publishSelected&ids=" +
783 param_escape(rows.toString()) + "&cmode=2";
784
785 new Ajax.Request("backend.php", {
786 parameters: query,
787 onComplete: function(transport) {
788 handle_rpc_json(transport);
789 } });
790
791 }
792
793 } catch (e) {
794 exception_error("selectionToggleMarked", e);
795 }
796}
797
798function getSelectedArticleIds2() {
799
800 var rv = [];
801
802 $$("#headlines-frame > div[id*=RROW][class*=Selected]").each(
803 function(child) {
804 rv.push(child.id.replace("RROW-", ""));
805 });
806
807 return rv;
808}
809
810function getLoadedArticleIds() {
811 var rv = [];
812
813 var children = $$("#headlines-frame > div[id*=RROW-]");
814
815 children.each(function(child) {
816 rv.push(child.id.replace("RROW-", ""));
817 });
818
819 return rv;
820
821}
822
823// mode = all,none,unread,invert
824function selectArticles(mode) {
825 try {
826
827 var children = $$("#headlines-frame > div[id*=RROW]");
828
829 children.each(function(child) {
830 var id = child.id.replace("RROW-", "");
831 var cb = $("RCHK-" + id);
832
833 if (mode == "all") {
834 child.addClassName("Selected");
835 cb.checked = true;
836 } else if (mode == "unread") {
837 if (child.hasClassName("Unread")) {
838 child.addClassName("Selected");
839 cb.checked = true;
840 } else {
841 child.removeClassName("Selected");
842 cb.checked = false;
843 }
844 } else if (mode == "invert") {
845 if (child.hasClassName("Selected")) {
846 child.removeClassName("Selected");
847 cb.checked = false;
848 } else {
849 child.addClassName("Selected");
850 cb.checked = true;
851 }
852
853 } else {
854 child.removeClassName("Selected");
855 cb.checked = false;
856 }
857 });
858
859 } catch (e) {
860 exception_error("selectArticles", e);
861 }
862}
863
864function catchupPage() {
865
866 var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
867
868 var str = __("Mark all visible articles in %s as read?");
869
870 str = str.replace("%s", fn);
871
872 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) {
873 return;
874 }
875
876 selectArticles('all');
877 selectionToggleUnread(false, 'viewCurrentFeed()', true)
878 selectArticles('none');
879}
880
881function deleteSelection() {
882
883 try {
884
885 var rows = getSelectedArticleIds2();
886
887 if (rows.length == 0) {
888 alert(__("No articles are selected."));
889 return;
890 }
891
892 var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
893 var str;
894 var op;
895
896 if (getActiveFeedId() != 0) {
897 str = __("Delete %d selected articles in %s?");
898 } else {
899 str = __("Delete %d selected articles?");
900 }
901
902 str = str.replace("%d", rows.length);
903 str = str.replace("%s", fn);
904
905 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) {
906 return;
907 }
908
909 query = "?op=rpc&subop=delete&ids=" + param_escape(rows);
910
911 console.log(query);
912
913 new Ajax.Request("backend.php", {
914 parameters: query,
915 onComplete: function(transport) {
916 handle_rpc_json(transport);
917 viewCurrentFeed();
918 } });
919
920 } catch (e) {
921 exception_error("deleteSelection", e);
922 }
923}
924
925function archiveSelection() {
926
927 try {
928
929 var rows = getSelectedArticleIds2();
930
931 if (rows.length == 0) {
932 alert(__("No articles are selected."));
933 return;
934 }
935
936 var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
937 var str;
938 var op;
939
940 if (getActiveFeedId() != 0) {
941 str = __("Archive %d selected articles in %s?");
942 op = "archive";
943 } else {
944 str = __("Move %d archived articles back?");
945 op = "unarchive";
946 }
947
948 str = str.replace("%d", rows.length);
949 str = str.replace("%s", fn);
950
951 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) {
952 return;
953 }
954
955 query = "?op=rpc&subop="+op+"&ids=" + param_escape(rows);
956
957 console.log(query);
958
959 for (var i = 0; i < rows.length; i++) {
960 cache_invalidate(rows[i]);
961 }
962
963 new Ajax.Request("backend.php", {
964 parameters: query,
965 onComplete: function(transport) {
966 handle_rpc_json(transport);
967 viewCurrentFeed();
968 } });
969
970 } catch (e) {
971 exception_error("archiveSelection", e);
972 }
973}
974
975function catchupSelection() {
976
977 try {
978
979 var rows = getSelectedArticleIds2();
980
981 if (rows.length == 0) {
982 alert(__("No articles are selected."));
983 return;
984 }
985
986 var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
987
988 var str = __("Mark %d selected articles in %s as read?");
989
990 str = str.replace("%d", rows.length);
991 str = str.replace("%s", fn);
992
993 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) {
994 return;
995 }
996
997 selectionToggleUnread(false, 'viewCurrentFeed()', true)
998
999 } catch (e) {
1000 exception_error("catchupSelection", e);
1001 }
1002}
1003
1004function editArticleTags(id) {
1005 var query = "backend.php?op=dlg&id=editArticleTags&param=" + param_escape(id);
1006
1007 if (dijit.byId("editTagsDlg"))
1008 dijit.byId("editTagsDlg").destroyRecursive();
1009
1010 dialog = new dijit.Dialog({
1011 id: "editTagsDlg",
1012 title: __("Edit article Tags"),
1013 style: "width: 600px",
1014 execute: function() {
1015 if (this.validate()) {
1016 var query = dojo.objectToQuery(this.attr('value'));
1017
1018 notify_progress("Saving article tags...", true);
1019
1020 new Ajax.Request("backend.php", {
1021 parameters: query,
1022 onComplete: function(transport) {
1023 notify('');
1024 dialog.hide();
1025
1026 var data = JSON.parse(transport.responseText);
1027
1028 if (data) {
1029 var tags_str = data.tags_str;
1030 var id = tags_str.id;
1031
1032 var tags = $("ATSTR-" + id);
1033 var tooltip = dijit.byId("ATSTRTIP-" + id);
1034
1035 if (tags) tags.innerHTML = tags_str.content;
1036 if (tooltip) tooltip.attr('label', tags_str.content_full);
1037
1038 cache_invalidate(id);
1039 }
1040
1041 }});
1042 }
1043 },
1044 href: query,
1045 });
1046
1047 var tmph = dojo.connect(dialog, 'onLoad', function() {
1048 dojo.disconnect(tmph);
1049
1050 new Ajax.Autocompleter('tags_str', 'tags_choices',
1051 "backend.php?op=rpc&subop=completeTags",
1052 { tokens: ',', paramName: "search" });
1053 });
1054
1055 dialog.show();
1056
1057}
1058
1059function cdmScrollToArticleId(id) {
1060 try {
1061 var ctr = $("headlines-frame");
1062 var e = $("RROW-" + id);
1063
1064 if (!e || !ctr) return;
1065
1066 ctr.scrollTop = e.offsetTop;
1067
1068 } catch (e) {
1069 exception_error("cdmScrollToArticleId", e);
1070 }
1071}
1072
1073function cache_inject(id, article, param) {
1074
1075 try {
1076 if (!cache_check_param(id, param)) {
1077 //console.log("cache_article: miss: " + id + " [p=" + param + "]");
1078
1079 var date = new Date();
1080 var ts = Math.round(date.getTime() / 1000);
1081
1082 var cache_obj = {};
1083
1084 cache_obj["id"] = id;
1085 cache_obj["data"] = article;
1086 cache_obj["param"] = param;
1087
1088 if (param) id = id + ":" + param;
1089
1090 cache_added["TS:" + id] = ts;
1091
1092 if (has_local_storage())
1093 sessionStorage.setItem(id, JSON.stringify(cache_obj));
1094 else
1095 article_cache.push(cache_obj);
1096
1097 } else {
1098 //console.log("cache_article: hit: " + id + " [p=" + param + "]");
1099 }
1100 } catch (e) {
1101 exception_error("cache_inject", e);
1102 }
1103}
1104
1105function cache_find(id) {
1106
1107 if (has_local_storage()) {
1108 var cache_obj = sessionStorage.getItem(id);
1109
1110 if (cache_obj) {
1111 cache_obj = JSON.parse(cache_obj);
1112
1113 if (cache_obj)
1114 return cache_obj['data'];
1115 }
1116
1117 } else {
1118 for (var i = 0; i < article_cache.length; i++) {
1119 if (article_cache[i]["id"] == id) {
1120 return article_cache[i]["data"];
1121 }
1122 }
1123 }
1124 return false;
1125}
1126
1127function cache_find_param(id, param) {
1128
1129 if (has_local_storage()) {
1130
1131 if (param) id = id + ":" + param;
1132
1133 var cache_obj = sessionStorage.getItem(id);
1134
1135 if (cache_obj) {
1136 cache_obj = JSON.parse(cache_obj);
1137
1138 if (cache_obj)
1139 return cache_obj['data'];
1140 }
1141
1142 } else {
1143 for (var i = 0; i < article_cache.length; i++) {
1144 if (article_cache[i]["id"] == id && article_cache[i]["param"] == param) {
1145 return article_cache[i]["data"];
1146 }
1147 }
1148 }
1149
1150 return false;
1151}
1152
1153function cache_check(id) {
1154 if (has_local_storage()) {
1155 if (sessionStorage.getItem(id))
1156 return true;
1157 } else {
1158 for (var i = 0; i < article_cache.length; i++) {
1159 if (article_cache[i]["id"] == id) {
1160 return true;
1161 }
1162 }
1163 }
1164 return false;
1165}
1166
1167function cache_check_param(id, param) {
1168 if (has_local_storage()) {
1169
1170 if (param) id = id + ":" + param;
1171
1172 if (sessionStorage.getItem(id))
1173 return true;
1174
1175 } else {
1176 for (var i = 0; i < article_cache.length; i++) {
1177 if (article_cache[i]["id"] == id && article_cache[i]["param"] == param) {
1178 return true;
1179 }
1180 }
1181 }
1182 return false;
1183}
1184
1185function cache_expire() {
1186if (has_local_storage()) {
1187
1188 var date = new Date();
1189 var timestamp = Math.round(date.getTime() / 1000);
1190
1191 for (var i = 0; i < sessionStorage.length; i++) {
1192
1193 var id = sessionStorage.key(i);
1194
1195 if (timestamp - cache_added["TS:" + id] > 180) {
1196 sessionStorage.removeItem(id);
1197 }
1198 }
1199
1200 } else {
1201 while (article_cache.length > 25) {
1202 article_cache.shift();
1203 }
1204 }
1205}
1206
1207function cache_flush() {
1208 if (has_local_storage()) {
1209 sessionStorage.clear();
1210 } else {
1211 article_cache = new Array();
1212 }
1213}
1214
1215function cache_invalidate(id) {
1216 try {
1217 if (has_local_storage()) {
1218
1219 var found = false;
1220
1221 for (var i = 0; i < sessionStorage.length; i++) {
1222 var key = sessionStorage.key(i);
1223
1224// console.warn("cache_invalidate: " + key_id + " cmp " + id);
1225
1226 if (key == id || key.indexOf(id + ":") == 0) {
1227 sessionStorage.removeItem(key);
1228 found = true;
1229 break;
1230 }
1231 }
1232
1233 return found;
1234
1235 } else {
1236 var i = 0
1237
1238 while (i < article_cache.length) {
1239 if (article_cache[i]["id"] == id) {
1240 //console.log("cache_invalidate: removed id " + id);
1241 article_cache.splice(i, 1);
1242 return true;
1243 }
1244 i++;
1245 }
1246 }
1247
1248 //console.log("cache_invalidate: id not found: " + id);
1249 return false;
1250 } catch (e) {
1251 exception_error("cache_invalidate", e);
1252 }
1253}
1254
1255function getActiveArticleId() {
1256 return active_post_id;
1257}
1258
1259function preloadBatchedArticles() {
1260 try {
1261
1262 var query = "?op=rpc&subop=getArticles&ids=" +
1263 preload_id_batch.toString();
1264
1265 new Ajax.Request("backend.php", {
1266 parameters: query,
1267 onComplete: function(transport) {
1268
1269 preload_id_batch = [];
1270
1271 var articles = JSON.parse(transport.responseText);
1272
1273 for (var i = 0; i < articles.length; i++) {
1274 var id = articles[i]['id'];
1275 if (!cache_check(id)) {
1276 cache_inject(id, articles[i]['content']);
1277 console.log("preloaded article: " + id);
1278 }
1279 }
1280 } });
1281
1282 } catch (e) {
1283 exception_error("preloadBatchedArticles", e);
1284 }
1285}
1286
1287function preloadArticleUnderPointer(id) {
1288 try {
1289 if (getInitParam("bw_limit") == "1") return;
1290
1291 if (post_under_pointer == id && !cache_check(id)) {
1292
1293 console.log("trying to preload article " + id);
1294
1295 var neighbor_ids = getRelativePostIds(id, 1);
1296
1297 /* only request uncached articles */
1298
1299 if (preload_id_batch.indexOf(id) == -1) {
1300 for (var i = 0; i < neighbor_ids.length; i++) {
1301 if (!cache_check(neighbor_ids[i])) {
1302 preload_id_batch.push(neighbor_ids[i]);
1303 }
1304 }
1305 }
1306
1307 if (preload_id_batch.indexOf(id) == -1)
1308 preload_id_batch.push(id);
1309
1310 //console.log("preload ids batch: " + preload_id_batch.toString());
1311
1312 window.clearTimeout(preload_timeout_id);
1313 preload_batch_timeout_id = window.setTimeout('preloadBatchedArticles()', 1000);
1314
1315 }
1316 } catch (e) {
1317 exception_error("preloadArticleUnderPointer", e);
1318 }
1319}
1320
1321function postMouseIn(id) {
1322 try {
1323 if (post_under_pointer != id) {
1324 post_under_pointer = id;
1325 if (!isCdmMode()) {
1326 window.setTimeout("preloadArticleUnderPointer(" + id + ")", 250);
1327 }
1328 }
1329
1330 } catch (e) {
1331 exception_error("postMouseIn", e);
1332 }
1333}
1334
1335function postMouseOut(id) {
1336 try {
1337 post_under_pointer = false;
1338 } catch (e) {
1339 exception_error("postMouseOut", e);
1340 }
1341}
1342
1343function headlines_scroll_handler(e) {
1344 try {
1345 var hsp = $("headlines-spacer");
1346
1347 if (!_infscroll_disable) {
1348 if (hsp && (e.scrollTop + e.offsetHeight > hsp.offsetTop) ||
1349 e.scrollTop + e.offsetHeight > e.scrollHeight - 100) {
1350
1351 viewNextFeedPage();
1352 }
1353 } else {
1354 if (hsp) hsp.innerHTML = "";
1355 }
1356
1357 if (getInitParam("cdm_auto_catchup") == 1) {
1358
1359 $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
1360 function(child) {
1361 if ($("headlines-frame").scrollTop >
1362 (child.offsetTop + child.offsetHeight/2)) {
1363
1364 var id = child.id.replace("RROW-", "");
1365
1366 if (catchup_id_batch.indexOf(id) == -1)
1367 catchup_id_batch.push(id);
1368 }
1369 });
1370
1371 if (catchup_id_batch.length > 0) {
1372 window.clearTimeout(catchup_timeout_id);
1373 catchup_timeout_id = window.setTimeout('catchupBatchedArticles()',
1374 1000);
1375 }
1376 }
1377
1378 } catch (e) {
1379 exception_error("headlines_scroll_handler", e);
1380 }
1381}
1382
1383function catchupBatchedArticles() {
1384 try {
1385 if (catchup_id_batch.length > 0) {
1386
1387 var query = "?op=rpc&subop=catchupSelected" +
1388 "&cmode=0&ids=" + param_escape(catchup_id_batch.toString());
1389
1390 new Ajax.Request("backend.php", {
1391 parameters: query,
1392 onComplete: function(transport) {
1393 handle_rpc_json(transport);
1394
1395 catchup_id_batch.each(function(id) {
1396 var elem = $("RROW-" + id);
1397 if (elem) elem.removeClassName("Unread");
1398 });
1399
1400 catchup_id_batch = [];
1401 } });
1402 }
1403
1404 } catch (e) {
1405 exception_error("catchupBatchedArticles", e);
1406 }
1407}
1408
1409function catchupRelativeToArticle(below) {
1410
1411 try {
1412
1413
1414 if (!getActiveArticleId()) {
1415 alert(__("No article is selected."));
1416 return;
1417 }
1418
1419 var visible_ids = getVisibleArticleIds();
1420
1421 var ids_to_mark = new Array();
1422
1423 if (!below) {
1424 for (var i = 0; i < visible_ids.length; i++) {
1425 if (visible_ids[i] != getActiveArticleId()) {
1426 var e = $("RROW-" + visible_ids[i]);
1427
1428 if (e && e.hasClassName("Unread")) {
1429 ids_to_mark.push(visible_ids[i]);
1430 }
1431 } else {
1432 break;
1433 }
1434 }
1435 } else {
1436 for (var i = visible_ids.length-1; i >= 0; i--) {
1437 if (visible_ids[i] != getActiveArticleId()) {
1438 var e = $("RROW-" + visible_ids[i]);
1439
1440 if (e && e.hasClassName("Unread")) {
1441 ids_to_mark.push(visible_ids[i]);
1442 }
1443 } else {
1444 break;
1445 }
1446 }
1447 }
1448
1449 if (ids_to_mark.length == 0) {
1450 alert(__("No articles found to mark"));
1451 } else {
1452 var msg = __("Mark %d article(s) as read?").replace("%d", ids_to_mark.length);
1453
1454 if (getInitParam("confirm_feed_catchup") != 1 || confirm(msg)) {
1455
1456 for (var i = 0; i < ids_to_mark.length; i++) {
1457 var e = $("RROW-" + ids_to_mark[i]);
1458 e.removeClassName("Unread");
1459 }
1460
1461 var query = "?op=rpc&subop=catchupSelected" +
1462 "&cmode=0" + "&ids=" + param_escape(ids_to_mark.toString());
1463
1464 new Ajax.Request("backend.php", {
1465 parameters: query,
1466 onComplete: function(transport) {
1467 handle_rpc_json(transport);
1468 } });
1469
1470 }
1471 }
1472
1473 } catch (e) {
1474 exception_error("catchupRelativeToArticle", e);
1475 }
1476}
1477
1478function cdmExpandArticle(id) {
1479 try {
1480
1481 hideAuxDlg();
1482
1483 var elem = $("CICD-" + active_post_id);
1484
1485 var upd_img_pic = $("FUPDPIC-" + id);
1486
1487 if (upd_img_pic && (upd_img_pic.src.match("updated.png") ||
1488 upd_img_pic.src.match("fresh_sign.png"))) {
1489
1490 upd_img_pic.src = "images/blank_icon.gif";
1491 }
1492
1493 if (id == active_post_id && Element.visible(elem))
1494 return true;
1495
1496 selectArticles("none");
1497
1498 var old_offset = $("RROW-" + id).offsetTop;
1499
1500 if (active_post_id && elem && !getInitParam("cdm_expanded")) {
1501 Element.hide(elem);
1502 Element.show("CEXC-" + active_post_id);
1503 }
1504
1505 active_post_id = id;
1506
1507 elem = $("CICD-" + id);
1508
1509 if (!Element.visible(elem)) {
1510 Element.show(elem);
1511 Element.hide("CEXC-" + id);
1512
1513 if ($("CWRAP-" + id).innerHTML == "") {
1514
1515 $("FUPDPIC-" + id).src = "images/indicator_tiny.gif";
1516
1517 $("CWRAP-" + id).innerHTML = "<div class=\"insensitive\">" +
1518 __("Loading, please wait...") + "</div>";
1519
1520 var query = "?op=rpc&subop=cdmGetArticle&id=" + param_escape(id);
1521
1522 //console.log(query);
1523
1524 new Ajax.Request("backend.php", {
1525 parameters: query,
1526 onComplete: function(transport) {
1527 $("FUPDPIC-" + id).src = 'images/blank_icon.gif';
1528
1529 handle_rpc_json(transport);
1530
1531 var reply = JSON.parse(transport.responseText);
1532
1533 if (reply) {
1534 var article = reply['article']['content'];
1535 var recv_id = reply['article']['id'];
1536
1537 if (recv_id == id)
1538 $("CWRAP-" + id).innerHTML = article;
1539
1540 } else {
1541 $("CWRAP-" + id).innerHTML = __("Unable to load article.");
1542
1543 }
1544 }});
1545
1546 }
1547 }
1548
1549 var new_offset = $("RROW-" + id).offsetTop;
1550
1551 $("headlines-frame").scrollTop += (new_offset-old_offset);
1552
1553 if ($("RROW-" + id).offsetTop != old_offset)
1554 $("headlines-frame").scrollTop = new_offset;
1555
1556 toggleUnread(id, 0, true);
1557 toggleSelected(id);
1558
1559 } catch (e) {
1560 exception_error("cdmExpandArticle", e);
1561 }
1562
1563 return false;
1564}
1565
1566function fixHeadlinesOrder(ids) {
1567 try {
1568 for (var i = 0; i < ids.length; i++) {
1569 var e = $("RROW-" + ids[i]);
1570
1571 if (e) {
1572 if (i % 2 == 0) {
1573 e.removeClassName("even");
1574 e.addClassName("odd");
1575 } else {
1576 e.removeClassName("odd");
1577 e.addClassName("even");
1578 }
1579 }
1580 }
1581 } catch (e) {
1582 exception_error("fixHeadlinesOrder", e);
1583 }
1584}
1585
1586function getArticleUnderPointer() {
1587 return post_under_pointer;
1588}
1589
1590function zoomToArticle(event, id) {
1591 try {
1592 var cached_article = cache_find(id);
1593
1594 if (dijit.byId("ATAB-" + id))
1595 if (!event || !event.shiftKey)
1596 return dijit.byId("content-tabs").selectChild(dijit.byId("ATAB-" + id));
1597
1598 if (dijit.byId("ATSTRTIP-" + id))
1599 dijit.byId("ATSTRTIP-" + id).destroyRecursive();
1600
1601 if (cached_article) {
1602 //closeArticlePanel();
1603
1604 var article_pane = new dijit.layout.ContentPane({
1605 title: __("Loading...") , content: cached_article,
1606 style: 'padding : 0px;',
1607 id: 'ATAB-' + id,
1608 closable: true });
1609
1610 dijit.byId("content-tabs").addChild(article_pane);
1611
1612 if (!event || !event.shiftKey)
1613 dijit.byId("content-tabs").selectChild(article_pane);
1614
1615 if ($("PTITLE-" + id))
1616 article_pane.attr('title', $("PTITLE-" + id).innerHTML);
1617
1618 } else {
1619
1620 var query = "?op=rpc&subop=getArticles&ids=" + param_escape(id);
1621
1622 notify_progress("Loading, please wait...", true);
1623
1624 new Ajax.Request("backend.php", {
1625 parameters: query,
1626 onComplete: function(transport) {
1627 notify('');
1628
1629 var reply = JSON.parse(transport.responseText);
1630
1631 if (reply) {
1632 //closeArticlePanel();
1633
1634 var content = reply[0]['content'];
1635
1636 var article_pane = new dijit.layout.ContentPane({
1637 title: "article-" + id , content: content,
1638 style: 'padding : 0px;',
1639 id: 'ATAB-' + id,
1640 closable: true });
1641
1642 dijit.byId("content-tabs").addChild(article_pane);
1643
1644 if (!event || !event.shiftKey)
1645 dijit.byId("content-tabs").selectChild(article_pane);
1646
1647 if ($("PTITLE-" + id))
1648 article_pane.attr('title', $("PTITLE-" + id).innerHTML);
1649 }
1650
1651 } });
1652 }
1653
1654 } catch (e) {
1655 exception_error("zoomToArticle", e);
1656 }
1657}
1658
1659function scrollArticle(offset) {
1660 try {
1661 if (!isCdmMode()) {
1662 var ci = $("content-insert");
1663 if (ci) {
1664 ci.scrollTop += offset;
1665 }
1666 } else {
1667 var hi = $("headlines-frame");
1668 if (hi) {
1669 hi.scrollTop += offset;
1670 }
1671
1672 }
1673 } catch (e) {
1674 exception_error("scrollArticle", e);
1675 }
1676}
1677
1678function show_labels_in_headlines(transport) {
1679 try {
1680 var data = JSON.parse(transport.responseText);
1681
1682 if (data) {
1683 data['info-for-headlines'].each(function(elem) {
1684 var ctr = $("HLLCTR-" + elem.id);
1685
1686 if (ctr) ctr.innerHTML = elem.labels;
1687 });
1688 }
1689 } catch (e) {
1690 exception_error("show_labels_in_headlines", e);
1691 }
1692}
1693
1694function toggleHeadlineActions() {
1695 try {
1696 var e = $("headlineActionsBody");
1697 var p = $("headlineActionsDrop");
1698
1699 if (!Element.visible(e)) {
1700 Element.show(e);
1701 } else {
1702 Element.hide(e);
1703 }
1704
1705 e.scrollTop = 0;
1706 e.style.left = (p.offsetLeft + 1) + "px";
1707 e.style.top = (p.offsetTop + p.offsetHeight + 2) + "px";
1708
1709 } catch (e) {
1710 exception_error("toggleHeadlineActions", e);
1711 }
1712}
1713
1714/* function publishWithNote(id, def_note) {
1715 try {
1716 if (!def_note) def_note = '';
1717
1718 var note = prompt(__("Please enter a note for this article:"), def_note);
1719
1720 if (note != undefined) {
1721 togglePub(id, false, false, note);
1722 }
1723
1724 } catch (e) {
1725 exception_error("publishWithNote", e);
1726 }
1727} */
1728
1729function emailArticle(id) {
1730 try {
1731 if (!id) {
1732 var ids = getSelectedArticleIds2();
1733
1734 if (ids.length == 0) {
1735 alert(__("No articles are selected."));
1736 return;
1737 }
1738
1739 id = ids.toString();
1740 }
1741
1742 if (dijit.byId("emailArticleDlg"))
1743 dijit.byId("emailArticleDlg").destroyRecursive();
1744
1745 var query = "backend.php?op=dlg&id=emailArticle&param=" + param_escape(id);
1746
1747 dialog = new dijit.Dialog({
1748 id: "emailArticleDlg",
1749 title: __("Forward article by email"),
1750 style: "width: 600px",
1751 execute: function() {
1752 if (this.validate()) {
1753
1754 new Ajax.Request("backend.php", {
1755 parameters: dojo.objectToQuery(this.attr('value')),
1756 onComplete: function(transport) {
1757
1758 var reply = JSON.parse(transport.responseText);
1759
1760 var error = reply['error'];
1761
1762 if (error) {
1763 alert(__('Error sending email:') + ' ' + error);
1764 } else {
1765 notify_info('Your message has been sent.');
1766 dialog.hide();
1767 }
1768
1769 } });
1770 }
1771 },
1772 href: query});
1773
1774 var tmph = dojo.connect(dialog, 'onLoad', function() {
1775 dojo.disconnect(tmph);
1776
1777 new Ajax.Autocompleter('emailArticleDlg_destination', 'emailArticleDlg_dst_choices',
1778 "backend.php?op=rpc&subop=completeEmails",
1779 { tokens: '', paramName: "search" });
1780 });
1781
1782 dialog.show();
1783
1784 /* displayDlg('emailArticle', id,
1785 function () {
1786 document.forms['article_email_form'].destination.focus();
1787
1788 new Ajax.Autocompleter('destination', 'destination_choices',
1789 "backend.php?op=rpc&subop=completeEmails",
1790 { tokens: '', paramName: "search" });
1791
1792 }); */
1793
1794 } catch (e) {
1795 exception_error("emailArticle", e);
1796 }
1797}
1798
1799function dismissArticle(id) {
1800 try {
1801 var elem = $("RROW-" + id);
1802
1803 toggleUnread(id, 0, true);
1804
1805 new Effect.Fade(elem, {duration : 0.5});
1806
1807 active_post_id = false;
1808
1809 } catch (e) {
1810 exception_error("dismissArticle", e);
1811 }
1812}
1813
1814function dismissSelectedArticles() {
1815 try {
1816
1817 var ids = getVisibleArticleIds();
1818 var tmp = [];
1819 var sel = [];
1820
1821 for (var i = 0; i < ids.length; i++) {
1822 var elem = $("RROW-" + ids[i]);
1823
1824 if (elem.className && elem.hasClassName("Selected") &&
1825 ids[i] != active_post_id) {
1826 new Effect.Fade(elem, {duration : 0.5});
1827 sel.push(ids[i]);
1828 } else {
1829 tmp.push(ids[i]);
1830 }
1831 }
1832
1833 if (sel.length > 0)
1834 selectionToggleUnread(false);
1835
1836 fixHeadlinesOrder(tmp);
1837
1838 } catch (e) {
1839 exception_error("dismissSelectedArticles", e);
1840 }
1841}
1842
1843function dismissReadArticles() {
1844 try {
1845
1846 var ids = getVisibleArticleIds();
1847 var tmp = [];
1848
1849 for (var i = 0; i < ids.length; i++) {
1850 var elem = $("RROW-" + ids[i]);
1851
1852 if (elem.className && !elem.hasClassName("Unread") &&
1853 !elem.hasClassName("Selected")) {
1854
1855 new Effect.Fade(elem, {duration : 0.5});
1856 } else {
1857 tmp.push(ids[i]);
1858 }
1859 }
1860
1861 fixHeadlinesOrder(tmp);
1862
1863 } catch (e) {
1864 exception_error("dismissSelectedArticles", e);
1865 }
1866}
1867
1868function getVisibleArticleIds() {
1869 var ids = [];
1870
1871 try {
1872
1873 getLoadedArticleIds().each(function(id) {
1874 var elem = $("RROW-" + id);
1875 if (elem && Element.visible(elem))
1876 ids.push(id);
1877 });
1878
1879 } catch (e) {
1880 exception_error("getVisibleArticleIds", e);
1881 }
1882
1883 return ids;
1884}
1885
1886function cdmClicked(event, id) {
1887 try {
1888 var shift_key = event.shiftKey;
1889
1890 hideAuxDlg();
1891
1892 if (!event.ctrlKey) {
1893
1894 if (!getInitParam("cdm_expanded")) {
1895 return cdmExpandArticle(id);
1896 } else {
1897
1898 selectArticles("none");
1899 toggleSelected(id);
1900
1901 var elem = $("RROW-" + id);
1902
1903 if (elem)
1904 elem.removeClassName("Unread");
1905
1906 var upd_img_pic = $("FUPDPIC-" + id);
1907
1908 if (upd_img_pic && (upd_img_pic.src.match("updated.png") ||
1909 upd_img_pic.src.match("fresh_sign.png"))) {
1910
1911 upd_img_pic.src = "images/blank_icon.gif";
1912 }
1913
1914 active_post_id = id;
1915
1916 var query = "?op=rpc&subop=catchupSelected" +
1917 "&cmode=0&ids=" + param_escape(id);
1918
1919 new Ajax.Request("backend.php", {
1920 parameters: query,
1921 onComplete: function(transport) {
1922 handle_rpc_json(transport);
1923 } });
1924
1925 return true;
1926 }
1927
1928 } else {
1929 toggleSelected(id, true);
1930 toggleUnread(id, 0, false);
1931 zoomToArticle(event, id);
1932 }
1933
1934 } catch (e) {
1935 exception_error("cdmClicked");
1936 }
1937
1938 return false;
1939}
1940
1941function postClicked(event, id) {
1942 try {
1943
1944 if (!event.ctrlKey) {
1945 return true;
1946 } else {
1947 postOpenInNewTab(event, id);
1948 return false;
1949 }
1950
1951 } catch (e) {
1952 exception_error("postClicked");
1953 }
1954}
1955
1956function hlOpenInNewTab(event, id) {
1957 toggleUnread(id, 0, false);
1958 zoomToArticle(event, id);
1959}
1960
1961function postOpenInNewTab(event, id) {
1962 closeArticlePanel(id);
1963 zoomToArticle(event, id);
1964}
1965
1966function hlClicked(event, id) {
1967 try {
1968 if (event.which == 2) {
1969 view(id);
1970 return true;
1971 } else if (event.altKey) {
1972 openArticleInNewWindow(id);
1973 } else if (!event.ctrlKey) {
1974 view(id);
1975 return false;
1976 } else {
1977 toggleSelected(id);
1978 toggleUnread(id, 0, false);
1979 zoomToArticle(event, id);
1980 return false;
1981 }
1982
1983 } catch (e) {
1984 exception_error("hlClicked");
1985 }
1986}
1987
1988function getFirstVisibleHeadlineId() {
1989 var rows = getVisibleArticleIds();
1990 return rows[0];
1991
1992}
1993
1994function getLastVisibleHeadlineId() {
1995 var rows = getVisibleArticleIds();
1996 return rows[rows.length-1];
1997}
1998
1999function openArticleInNewWindow(id) {
2000 toggleUnread(id, 0, false);
2001 window.open("backend.php?op=la&id=" + id);
2002}
2003
2004function isCdmMode() {
2005 return getInitParam("combined_display_mode");
2006}
2007
2008function markHeadline(id) {
2009 var row = $("RROW-" + id);
2010 if (row) {
2011 var check = $("RCHK-" + id);
2012
2013 if (check) {
2014 check.checked = true;
2015 }
2016
2017 row.addClassName("Selected");
2018 }
2019}
2020
2021function getRelativePostIds(id, limit) {
2022
2023 var tmp = [];
2024
2025 try {
2026
2027 if (!limit) limit = 3;
2028
2029 var ids = getVisibleArticleIds();
2030
2031 for (var i = 0; i < ids.length; i++) {
2032 if (ids[i] == id) {
2033 for (var k = 1; k <= limit; k++) {
2034 if (i > k-1) tmp.push(ids[i-k]);
2035 if (i < ids.length-k) tmp.push(ids[i+k]);
2036 }
2037 break;
2038 }
2039 }
2040
2041 } catch (e) {
2042 exception_error("getRelativePostIds", e);
2043 }
2044
2045 return tmp;
2046}
2047
2048function correctHeadlinesOffset(id) {
2049
2050 try {
2051
2052 var container = $("headlines-frame");
2053 var row = $("RROW-" + id);
2054
2055 var viewport = container.offsetHeight;
2056
2057 var rel_offset_top = row.offsetTop - container.scrollTop;
2058 var rel_offset_bottom = row.offsetTop + row.offsetHeight - container.scrollTop;
2059
2060 //console.log("Rtop: " + rel_offset_top + " Rbtm: " + rel_offset_bottom);
2061 //console.log("Vport: " + viewport);
2062
2063 if (rel_offset_top <= 0 || rel_offset_top > viewport) {
2064 container.scrollTop = row.offsetTop;
2065 } else if (rel_offset_bottom > viewport) {
2066
2067 /* doesn't properly work with Opera in some cases because
2068 Opera fucks up element scrolling */
2069
2070 container.scrollTop = row.offsetTop + row.offsetHeight - viewport;
2071 }
2072
2073 } catch (e) {
2074 exception_error("correctHeadlinesOffset", e);
2075 }
2076
2077}
2078
2079function headlineActionsChange(elem) {
2080 try {
2081 eval(elem.value);
2082 elem.attr('value', 'false');
2083 } catch (e) {
2084 exception_error("headlineActionsChange", e);
2085 }
2086}
2087
2088function closeArticlePanel() {
2089
2090 var tabs = dijit.byId("content-tabs");
2091 var child = tabs.selectedChildWidget;
2092
2093 if (child && tabs.getIndexOfChild(child) > 0) {
2094 tabs.removeChild(child);
2095 child.destroy();
2096 } else {
2097 if (dijit.byId("content-insert"))
2098 dijit.byId("headlines-wrap-inner").removeChild(
2099 dijit.byId("content-insert"));
2100 }
2101}
2102
2103function initHeadlinesMenu() {
2104 try {
2105 if (dijit.byId("headlinesMenu"))
2106 dijit.byId("headlinesMenu").destroyRecursive();
2107
2108 var ids = [];
2109
2110 if (!isCdmMode()) {
2111 nodes = $$("#headlines-frame > div[id*=RROW]");
2112 } else {
2113 nodes = $$("#headlines-frame span[id*=RTITLE]");
2114 }
2115
2116 nodes.each(function(node) {
2117 ids.push(node.id);
2118 });
2119
2120 var menu = new dijit.Menu({
2121 id: "headlinesMenu",
2122 targetNodeIds: ids,
2123 });
2124
2125 var tmph = dojo.connect(menu, '_openMyself', function (event) {
2126 var callerNode = event.target, match = null, tries = 0;
2127
2128 while (match == null && callerNode && tries <= 3) {
2129 match = callerNode.id.match("^[A-Z]+[-]([0-9]+)$");
2130 callerNode = callerNode.parentNode;
2131 ++tries;
2132 }
2133
2134 if (match) this.callerRowId = parseInt(match[1]);
2135
2136 });
2137
2138/* if (!isCdmMode())
2139 menu.addChild(new dijit.MenuItem({
2140 label: __("View article"),
2141 onClick: function(event) {
2142 view(this.getParent().callerRowId);
2143 }})); */
2144
2145 menu.addChild(new dijit.MenuItem({
2146 label: __("Open original article"),
2147 onClick: function(event) {
2148 openArticleInNewWindow(this.getParent().callerRowId);
2149 }}));
2150
2151 menu.addChild(new dijit.MenuItem({
2152 label: __("View in a tt-rss tab"),
2153 onClick: function(event) {
2154 hlOpenInNewTab(event, this.getParent().callerRowId);
2155 }}));
2156
2157// menu.addChild(new dijit.MenuSeparator());
2158
2159 var labels = dijit.byId("feedTree").model.getItemsInCategory(-2);
2160
2161 if (labels) {
2162
2163 menu.addChild(new dijit.MenuSeparator());
2164
2165 var labelAddMenu = new dijit.Menu({ownerMenu: menu});
2166 var labelDelMenu = new dijit.Menu({ownerMenu: menu});
2167
2168 labels.each(function(label) {
2169 var id = label.id[0];
2170 var bare_id = id.substr(id.indexOf(":")+1);
2171 var name = label.name[0];
2172
2173 bare_id = -11-bare_id;
2174
2175 labelAddMenu.addChild(new dijit.MenuItem({
2176 label: name,
2177 labelId: bare_id,
2178 onClick: function(event) {
2179 selectionAssignLabel(this.labelId,
2180 [this.getParent().ownerMenu.callerRowId]);
2181 }}));
2182
2183 labelDelMenu.addChild(new dijit.MenuItem({
2184 label: name,
2185 labelId: bare_id,
2186 onClick: function(event) {
2187 selectionRemoveLabel(this.labelId,
2188 [this.getParent().ownerMenu.callerRowId]);
2189 }}));
2190
2191 });
2192
2193 menu.addChild(new dijit.PopupMenuItem({
2194 label: __("Assign label"),
2195 popup: labelAddMenu,
2196 }));
2197
2198 menu.addChild(new dijit.PopupMenuItem({
2199 label: __("Remove label"),
2200 popup: labelDelMenu,
2201 }));
2202
2203 }
2204
2205 menu.startup();
2206
2207 } catch (e) {
2208 exception_error("initHeadlinesMenu", e);
2209 }
2210}
2211
2212function tweetArticle(id) {
2213 try {
2214 var query = "?op=rpc&subop=getTweetInfo&id=" + param_escape(id);
2215
2216 console.log(query);
2217
2218 var d = new Date();
2219 var ts = d.getTime();
2220
2221 var w = window.open('backend.php?op=loading', 'ttrss_tweet',
2222 "status=0,toolbar=0,location=0,width=500,height=400,scrollbars=1,menubar=0");
2223
2224 new Ajax.Request("backend.php", {
2225 parameters: query,
2226 onComplete: function(transport) {
2227 var ti = JSON.parse(transport.responseText);
2228
2229 var share_url = "http://twitter.com/share?_=" + ts +
2230 "&text=" + param_escape(ti.title) +
2231 "&url=" + param_escape(ti.link);
2232
2233 w.location.href = share_url;
2234
2235 } });
2236
2237
2238 } catch (e) {
2239 exception_error("tweetArticle", e);
2240 }
2241}
2242
2243function editArticleNote(id) {
2244 try {
2245
2246 var query = "backend.php?op=dlg&id=editArticleNote&param=" + param_escape(id);
2247
2248 if (dijit.byId("editNoteDlg"))
2249 dijit.byId("editNoteDlg").destroyRecursive();
2250
2251 dialog = new dijit.Dialog({
2252 id: "editNoteDlg",
2253 title: __("Edit article note"),
2254 style: "width: 600px",
2255 execute: function() {
2256 if (this.validate()) {
2257 var query = dojo.objectToQuery(this.attr('value'));
2258
2259 notify_progress("Saving article note...", true);
2260
2261 new Ajax.Request("backend.php", {
2262 parameters: query,
2263 onComplete: function(transport) {
2264 notify('');
2265 dialog.hide();
2266
2267 var reply = JSON.parse(transport.responseText);
2268
2269 cache_invalidate(id);
2270
2271 var elem = $("POSTNOTE-" + id);
2272
2273 if (elem) {
2274 Element.hide(elem);
2275 elem.innerHTML = reply.note;
2276
2277 if (reply.raw_length != 0)
2278 new Effect.Appear(elem);
2279 }
2280
2281 }});
2282 }
2283 },
2284 href: query,
2285 });
2286
2287 dialog.show();
2288
2289 } catch (e) {
2290 exception_error("editArticleNote", e);
2291 }
2292}
2293
2294function player(elem) {
2295 var aid = elem.getAttribute("audio-id");
2296 var status = elem.getAttribute("status");
2297
2298 var audio = $(aid);
2299
2300 if (audio) {
2301 if (status == 0) {
2302 audio.play();
2303 status = 1;
2304 elem.innerHTML = __("Playing...");
2305 elem.title = __("Click to pause");
2306 elem.addClassName("playing");
2307 } else {
2308 audio.pause();
2309 status = 0;
2310 elem.innerHTML = __("Play");
2311 elem.title = __("Click to play");
2312 elem.removeClassName("playing");
2313 }
2314
2315 elem.setAttribute("status", status);
2316 } else {
2317 alert("Your browser doesn't seem to support HTML5 audio.");
2318 }
2319}
2320
web-based news feed (RSS/Atom) reader and aggregator; see https://tt-rss.org/