]>
git.wh0rd.org - tt-rss.git/blob - digest.js
520c3d6194cea8c35f86f1a474575f8555a4c249
4 var _active_feed_id
= false;
5 var _active_feed_offset
= false;
6 var _update_timeout
= false;
7 var _view_update_timeout
= false;
8 var _feedlist_expanded
= false;
11 function article_appear(article_id
) {
13 new Effect
.Appear('A-' + article_id
);
15 exception_error("article_appear", e
);
19 function catchup_feed(feed_id
, callback
) {
22 var fn
= find_feed(last_feeds
, feed_id
).title
;
24 if (confirm(__("Mark all articles in %s as read?").replace("%s", fn
))) {
28 if (feed_id
< 0) is_cat
= "true"; // KLUDGE
30 var query
= "?op=rpc&subop=catchupFeed&feed_id=" +
31 feed_id
+ "&is_cat=" + is_cat
;
33 new Ajax
.Request("backend.php", {
35 onComplete: function(transport
) {
36 if (callback
) callback(transport
);
43 exception_error("catchup_article", e
);
47 function get_visible_article_ids() {
49 var elems
= $("headlines-content").getElementsByTagName("LI");
52 for (var i
= 0; i
< elems
.length
; i
++) {
53 if (elems
[i
].id
&& elems
[i
].id
.match("A-")) {
54 ids
.push(elems
[i
].id
.replace("A-", ""));
61 exception_error("get_visible_article_ids", e
);
65 function catchup_visible_articles(callback
) {
68 var ids
= get_visible_article_ids();
70 if (confirm(__("Mark %d displayed articles as read?").replace("%d", ids
.length
))) {
72 var query
= "?op=rpc&subop=catchupSelected" +
73 "&cmode=0&ids=" + param_escape(ids
);
75 new Ajax
.Request("backend.php", {
77 onComplete: function(transport
) {
78 if (callback
) callback(transport
);
80 viewfeed(_active_feed_id
, 0);
86 exception_error("catchup_visible_articles", e
);
90 function catchup_article(article_id
, callback
) {
92 var query
= "?op=rpc&subop=catchupSelected" +
93 "&cmode=0&ids=" + article_id
;
95 new Ajax
.Request("backend.php", {
97 onComplete: function(transport
) {
98 if (callback
) callback(transport
);
102 exception_error("catchup_article", e
);
106 function set_selected_feed(feed_id
) {
108 var feeds
= $("feeds-content").getElementsByTagName("LI");
110 for (var i
= 0; i
< feeds
.length
; i
++) {
111 if (feeds
[i
].id
== "F-" + feed_id
)
112 feeds
[i
].className
= "selected";
114 feeds
[i
].className
= "";
117 _active_feed_id
= feed_id
;
120 exception_error("mark_selected_feed", e
);
124 function zoom(elem
, article_id
) {
126 //alert(elem + "/" + article_id);
128 elem
.innerHTML
= "<img src='images/indicator_tiny.gif'> " +
129 __("Loading, please wait...");
131 new Ajax
.Request("backend.php", {
132 parameters
: "?op=rpc&subop=digest-get-contents&article_id=" +
134 onComplete: function(transport
) {
135 fatal_error_check(transport
);
137 if (transport
.responseXML
) {
138 var article
= transport
.responseXML
.getElementsByTagName('article')[0];
139 elem
.innerHTML
= article
.firstChild
.nodeValue
;
141 new Effect
.BlindDown(elem
, {duration
: 0.5});
143 elem
.onclick
= false;
144 elem
.style
.cursor
= "auto";
146 catchup_article(article_id
,
148 window
.clearTimeout(_view_update_timeout
);
149 _view_update_timeout
= window
.setTimeout("view_update()", 500);
150 $("A-" + article_id
).className
= "read";
155 elem
.innerHTML
= __("Error: unable to load article.");
162 exception_error("zoom", e
);
166 function load_more() {
168 var pr
= $("H-LOADING-IMG");
170 if (pr
) Element
.show(pr
);
172 viewfeed(_active_feed_id
, _active_feed_offset
+ 10, false, false, true,
174 var pr
= $("H-LOADING-IMG");
176 if (pr
) Element
.hide(pr
);
179 exception_error("load_more", e
);
183 function update(callback
) {
185 console
.log('updating feeds...');
187 window
.clearTimeout(_update_timeout
);
189 new Ajax
.Request("backend.php", {
190 parameters
: "?op=rpc&subop=digest-init",
191 onComplete: function(transport
) {
192 fatal_error_check(transport
);
193 parse_feeds(transport
);
194 set_selected_feed(_active_feed_id
);
196 if (callback
) callback(transport
);
199 _update_timeout
= window
.setTimeout('update()', 5*1000);
201 exception_error("update", e
);
205 function remove_headline_entry(article_id
) {
207 var elem
= $('A-' + article_id
);
210 elem
.parentNode
.removeChild(elem
);
214 exception_error("remove_headline_entry", e
);
218 function view_update() {
220 viewfeed(_active_feed_id
, _active_feed_offset
, false, true, true);
223 exception_error("view_update", e
);
227 function view(article_id
, dismiss_only
) {
229 remove_headline_entry(article_id
);
231 catchup_article(article_id
,
233 window
.clearTimeout(_view_update_timeout
);
234 _view_update_timeout
= window
.setTimeout("view_update()", 500);
237 return dismiss_only
!= true;
239 exception_error("view", e
);
243 function viewfeed(feed_id
, offset
, replace
, no_effects
, no_indicator
, callback
) {
246 if (!feed_id
) feed_id
= _active_feed_id
;
251 offset
= _active_feed_offset
+ offset
;
254 if (replace
== undefined) replace
= (offset
== 0);
256 _update_seq
= _update_seq
+ 1;
258 var query
= "backend.php?op=rpc&subop=digest-update&feed_id=" +
259 param_escape(feed_id
) + "&offset=" + offset
+
260 "&seq=" + _update_seq
;
264 if ($("F-" + feed_id
)) {
265 var img
= $("F-" + feed_id
).getElementsByTagName("IMG")[0];
267 if (img
&& !no_indicator
) {
268 img
.setAttribute("orig_src", img
.src
);
269 img
.src
= 'images/indicator_tiny.gif';
273 new Ajax
.Request("backend.php", {
275 onComplete: function(transport
) {
276 Element
.hide("overlay");
278 fatal_error_check(transport
);
279 parse_headlines(transport
, replace
, no_effects
);
280 set_selected_feed(feed_id
);
281 _active_feed_offset
= offset
;
283 if (img
&& !no_indicator
)
284 img
.src
= img
.getAttribute("orig_src");
286 if (callback
) callback(transport
);
291 exception_error("view", e
);
295 function find_article(articles
, article_id
) {
297 for (var i
= 0; i
< articles
.length
; i
++) {
298 if (articles
[i
].id
== article_id
)
305 exception_error("find_article", e
);
309 function find_feed(feeds
, feed_id
) {
311 for (var i
= 0; i
< feeds
.length
; i
++) {
312 if (feeds
[i
].id
== feed_id
)
319 exception_error("find_feed", e
);
323 function get_feed_icon(feed
) {
326 return getInitParam('icons_url') + "/" + feed
.id
+ '.ico';
329 return 'images/mark_set.png';
332 return 'images/pub_set.png';
335 return 'images/fresh.png';
338 return 'images/tag.png';
341 return 'images/label.png';
343 return 'images/blank_icon.gif';
346 exception_error("get_feed_icon", e
);
350 function add_feed_entry(feed
) {
354 icon_part
= "<img src='" + get_feed_icon(feed
) + "'/>";
356 var tmp_html
= "<li id=\"F-"+feed
.id
+"\" " +
357 "onmouseover=\"feed_mi(this)\" onmouseout=\"feed_mo(this)\">" +
359 "<a href=\"#\" onclick=\"viewfeed("+feed
.id
+")\">" + feed
.title
+ "</a>" +
360 "<div class='unread-ctr'>" +
361 "<img onclick=\"catchup_feed("+feed
.id
+")\" title=\"" +
363 "\" class=\"dismiss\" style='display : none' src=\"images/digest_checkbox.png\">" +
364 "<span class=\"unread\">" + feed
.unread
+ "</span>" +
368 $("feeds-content").innerHTML
+= tmp_html
;
371 exception_error("add_feed_entry", e
);
375 function add_headline_entry(article
, feed
, no_effects
) {
380 icon_part
= "<img class='icon' src='" + get_feed_icon(feed
) + "'/>";
387 if (article
.tags
.length
> 0) {
389 tags_part
= " " + __("in") + " ";
391 for (var i
= 0; i
< Math
.min(5, article
.tags
.length
); i
++) {
392 tags_part
+= "<a href=\"#\" onclick=\"viewfeed('" +
393 article
.tags
[i
] + "')\">" +
394 article
.tags
[i
] + "</a>, ";
397 tags_part
= tags_part
.replace(/, $/, "");
398 tags_part
= "<span class=\"tags\">" + tags_part
+ "</span>";
402 mark_part
= "<img title='"+ __("Unstar article")+"' onclick=\"toggle_mark(this, "+article
.id
+")\" src='images/mark_set.png'>";
404 mark_part
= "<img title='"+__("Star article")+"' onclick=\"toggle_mark(this, "+article
.id
+")\" src='images/mark_unset.png'>";
406 if (article
.published
)
407 publ_part
= "<img title='"+__("Unpublish article")+"' onclick=\"toggle_pub(this, "+article
.id
+")\" src='images/pub_set.png'>";
409 publ_part
= "<img title='"+__("Publish article")+"' onclick=\"toggle_pub(this, "+article
.id
+")\" src='images/pub_unset.png'>";
413 if (!no_effects
) style
= "style=\"display : none\"";
415 if (article
.excerpt
.trim() == "")
416 article
.excerpt
= __("Click to expand article.");
418 var li_class
= "unread";
420 var fresh_max
= getInitParam("fresh_article_max_age") * 60 * 60;
423 if (d
.getTime() / 1000 - article
.updated
< fresh_max
)
426 var tmp_html
= "<li id=\"A-"+article
.id
+"\" "+style
+" class=\""+li_class
+"\">" +
429 "<div class='digest-check'>" +
432 "<img title='" + __("Share on Twitter") + "' onclick=\"tweet_article("+article
.id
+", true)\" src='images/art-tweet.png'>" +
433 "<img title='" + __("Mark as read") + "' onclick=\"view("+article
.id
+", true)\" src='images/digest_checkbox.png'>" +
435 "<a target=\"_blank\" href=\""+article
.link
+"\""+
436 "onclick=\"return view("+article
.id
+")\" class='title'>" +
437 article
.title
+ "</a>" +
438 "<div class='body'>" +
439 "<div title=\""+__("Click to expand article")+"\" onclick=\"zoom(this, "+article
.id
+")\" class='excerpt'>" +
440 article
.excerpt
+ "</div>" +
441 "<div class='info'><a href=\#\" onclick=\"viewfeed("+feed
.id
+")\">" +
442 feed
.title
+ "</a> " + tags_part
+ " @ " +
443 new Date(article
.updated
* 1000) + "</div>" +
446 $("headlines-content").innerHTML
+= tmp_html
;
449 window
.setTimeout('article_appear(' + article
.id
+ ')', 100);
452 exception_error("add_headline_entry", e
);
456 function expand_feeds() {
458 _feedlist_expanded
= true;
460 redraw_feedlist(last_feeds
);
463 exception_error("expand_feeds", e
);
467 function redraw_feedlist(feeds
) {
470 $('feeds-content').innerHTML
= "";
474 if (_feedlist_expanded
) limit
= feeds
.length
;
476 for (var i
= 0; i
< Math
.min(limit
, feeds
.length
); i
++) {
477 add_feed_entry(feeds
[i
]);
480 if (feeds
.length
> limit
) {
481 $('feeds-content').innerHTML
+= "<li id='F-MORE-PROMPT'>" +
482 "<img src='images/blank_icon.gif'>" +
483 "<a href=\"#\" onclick=\"expand_feeds()\">" +
484 __("%d more...").replace("%d", feeds
.length
-10) +
489 exception_error("redraw_feedlist", e
);
493 function parse_feeds(transport
) {
496 if (!transport
.responseXML
) return;
498 var feeds
= transport
.responseXML
.getElementsByTagName('feeds')[0];
501 feeds
= JSON
.parse(feeds
.firstChild
.nodeValue
);
503 feeds
.sort( function (a
,b
)
505 if (b
.unread
!= a
.unread
)
506 return (b
.unread
- a
.unread
)
508 if (a
.title
> b
.title
)
510 else if (a
.title
< b
.title
)
516 var all_articles
= find_feed(feeds
, -4);
518 update_title(all_articles
.unread
);
522 redraw_feedlist(feeds
);
526 exception_error("parse_feeds", e
);
530 function parse_headlines(transport
, replace
, no_effects
) {
532 if (!transport
.responseXML
) return;
534 var seq
= transport
.responseXML
.getElementsByTagName('seq')[0];
537 seq
= seq
.firstChild
.nodeValue
;
538 if (seq
!= _update_seq
) {
539 console
.log("parse_headlines: wrong sequence received.");
546 var headlines
= transport
.responseXML
.getElementsByTagName('headlines')[0];
547 var headlines_title
= transport
.responseXML
.getElementsByTagName('headlines-title')[0];
549 if (headlines
&& headlines_title
) {
550 headlines
= JSON
.parse(headlines
.firstChild
.nodeValue
);
552 var title
= headlines_title
.firstChild
.nodeValue
;
554 $("headlines-title").innerHTML
= title
;
557 $('headlines-content').innerHTML
= '';
558 Element
.hide('headlines-content');
561 var pr
= $('H-MORE-PROMPT');
563 if (pr
) pr
.parentNode
.removeChild(pr
);
565 var inserted
= false;
567 for (var i
= 0; i
< headlines
.length
; i
++) {
569 if (!$('A-' + headlines
[i
].id
)) {
570 add_headline_entry(headlines
[i
],
571 find_feed(last_feeds
, headlines
[i
].feed_id
), !no_effects
);
573 inserted
= $("A-" + headlines
[i
].id
);
577 var ids
= get_visible_article_ids();
579 if (ids
.length
> 0) {
581 $('headlines-content').appendChild(pr
);
582 if (!no_effects
&& inserted
) new Effect
.ScrollTo(inserted
);
584 $('headlines-content').innerHTML
+= "<li id='H-MORE-PROMPT'>" +
585 "<div class='body'>" +
586 "<a href=\"#\" onclick=\"catchup_visible_articles()\">" +
587 __("Mark as read") + "</a> | " +
588 "<a href=\"#\" onclick=\"load_more()\">" +
589 __("Load more...") + "</a>" +
590 "<img style=\"display : none\" "+
591 "id=\"H-LOADING-IMG\" src='images/indicator_tiny.gif'>" +
595 // FIXME : display some kind of "nothing to see here" prompt here
598 if (replace
&& !no_effects
)
599 new Effect
.Appear('headlines-content', {duration
: 0.3});
601 //new Effect.Appear('headlines-content');
605 exception_error("parse_headlines", e
);
609 function init_second_stage() {
611 new Ajax
.Request("backend.php", {
612 parameters
: "backend.php?op=rpc&subop=digest-init",
613 onComplete: function(transport
) {
614 parse_feeds(transport
);
615 window
.setTimeout('viewfeed(-4)', 100);
616 _update_timeout
= window
.setTimeout('update()', 5*1000);
620 exception_error("init_second_stage", e
);
626 dojo
.require("dijit.Dialog");
628 new Ajax
.Request("backend.php", {
629 parameters
: "?op=rpc&subop=sanityCheck",
630 onComplete: function(transport
) {
631 backend_sanity_check_callback(transport
);
635 exception_error("digest_init", e
);
639 function toggle_mark(img
, id
) {
643 var query
= "?op=rpc&id=" + id
+ "&subop=mark";
647 if (img
.src
.match("mark_unset")) {
648 img
.src
= img
.src
.replace("mark_unset", "mark_set");
649 img
.alt
= __("Unstar article");
650 query
= query
+ "&mark=1";
652 img
.src
= img
.src
.replace("mark_set", "mark_unset");
653 img
.alt
= __("Star article");
654 query
= query
+ "&mark=0";
657 new Ajax
.Request("backend.php", {
659 onComplete: function(transport
) {
664 exception_error("toggle_mark", e
);
668 function toggle_pub(img
, id
, note
) {
672 var query
= "?op=rpc&id=" + id
+ "&subop=publ";
674 if (note
!= undefined) {
675 query
= query
+ "¬e=" + param_escape(note
);
677 query
= query
+ "¬e=undefined";
682 if (img
.src
.match("pub_unset") || note
!= undefined) {
683 img
.src
= img
.src
.replace("pub_unset", "pub_set");
684 img
.alt
= __("Unpublish article");
685 query
= query
+ "&pub=1";
688 img
.src
= img
.src
.replace("pub_set", "pub_unset");
689 img
.alt
= __("Publish article");
690 query
= query
+ "&pub=0";
693 new Ajax
.Request("backend.php", {
695 onComplete: function(transport
) {
700 exception_error("toggle_pub", e
);
704 function fatal_error(code
, msg
) {
708 window
.location
.href
= "digest.php";
709 } else if (code
== 5) {
710 window
.location
.href
= "db-updater.php";
713 if (msg
== "") msg
= "Unknown error";
715 console
.error("Fatal error: " + code
+ "\n" +
721 exception_error("fatalError", e
);
725 function fatal_error_check(transport
) {
727 if (transport
.responseXML
) {
728 var error
= transport
.responseXML
.getElementsByTagName("error")[0];
731 var code
= error
.getAttribute("error-code");
732 var msg
= error
.getAttribute("error-msg");
734 fatal_error(code
, msg
);
740 exception_error("fatal_error_check", e
);
745 function feed_mi(elem
) {
747 var imgs
= elem
.getElementsByTagName('IMG');
748 var spans
= elem
.getElementsByTagName('SPAN');
750 for (var i
= 0; i
< imgs
.length
; i
++) {
751 if (imgs
[i
].className
== "dismiss")
752 Element
.show(imgs
[i
]);
755 for (var i
= 0; i
< spans
.length
; i
++) {
756 if (spans
[i
].className
== "unread")
757 Element
.hide(spans
[i
]);
762 exception_error("feed_mi", e
);
766 function feed_mo(elem
) {
768 var imgs
= elem
.getElementsByTagName('IMG');
769 var spans
= elem
.getElementsByTagName('SPAN');
771 for (var i
= 0; i
< imgs
.length
; i
++) {
772 if (imgs
[i
].className
== "dismiss")
773 Element
.hide(imgs
[i
]);
776 for (var i
= 0; i
< spans
.length
; i
++) {
777 if (spans
[i
].className
== "unread")
778 Element
.show(spans
[i
]);
782 exception_error("feed_mo", e
);
786 function update_title(unread
) {
788 document
.title
= "Tiny Tiny RSS";
791 document
.title
+= " (" + unread
+ ")";
794 exception_error("update_title", e
);
798 function tweet_article(id
) {
801 var query
= "?op=rpc&subop=getTweetInfo&id=" + param_escape(id
);
806 var ts
= d
.getTime();
808 var w
= window
.open('backend.php?op=loading', 'ttrss_tweet',
809 "status=0,toolbar=0,location=0,width=500,height=400,scrollbars=1,menubar=0");
811 new Ajax
.Request("backend.php", {
813 onComplete: function(transport
) {
814 var ti
= JSON
.parse(transport
.responseText
);
816 var share_url
= "http://twitter.com/share?_=" + ts
+
817 "&text=" + param_escape(ti
.title
) +
818 "&url=" + param_escape(ti
.link
);
820 w
.location
.href
= share_url
;
825 exception_error("tweet_article", e
);