]>
git.wh0rd.org - tt-rss.git/blob - digest.js
8659c8fb3c66e7a7905817b722dfe234a17a888c
7 var _active_feed_id
= false;
8 var _active_feed_offset
= false;
9 var _update_timeout
= false;
10 var _view_update_timeout
= false;
11 var _feedlist_expanded
= false;
14 function article_appear(article_id
) {
16 new Effect
.Appear('A-' + article_id
);
18 exception_error("article_appear", e
);
22 function catchup_feed(feed_id
, callback
) {
25 var fn
= find_feed(last_feeds
, feed_id
).title
;
27 if (confirm(__("Mark all articles in %s as read?").replace("%s", fn
))) {
31 if (feed_id
< 0) is_cat
= "true"; // KLUDGE
33 var query
= "?op=rpc&subop=catchupFeed&feed_id=" +
34 feed_id
+ "&is_cat=" + is_cat
;
36 new Ajax
.Request("backend.php", {
38 onComplete: function(transport
) {
39 if (callback
) callback(transport
);
46 exception_error("catchup_article", e
);
50 function catchup_visible_articles(callback
) {
53 var elems
= $("headlines-content").getElementsByTagName("LI");
56 for (var i
= 0; i
< elems
.length
; i
++) {
57 if (elems
[i
].id
&& elems
[i
].id
.match("A-")) {
58 ids
.push(elems
[i
].id
.replace("A-", ""));
62 if (confirm(__("Mark %d displayed articles as read?").replace("%d", ids
.length
))) {
64 var query
= "?op=rpc&subop=catchupSelected" +
65 "&cmode=0&ids=" + param_escape(ids
);
67 new Ajax
.Request("backend.php", {
69 onComplete: function(transport
) {
70 if (callback
) callback(transport
);
72 viewfeed(_active_feed_id
, 0);
78 exception_error("catchup_visible_articles", e
);
82 function catchup_article(article_id
, callback
) {
84 var query
= "?op=rpc&subop=catchupSelected" +
85 "&cmode=0&ids=" + article_id
;
87 new Ajax
.Request("backend.php", {
89 onComplete: function(transport
) {
90 if (callback
) callback(transport
);
94 exception_error("catchup_article", e
);
98 function set_selected_feed(feed_id
) {
100 var feeds
= $("feeds-content").getElementsByTagName("LI");
102 for (var i
= 0; i
< feeds
.length
; i
++) {
103 if (feeds
[i
].id
== "F-" + feed_id
)
104 feeds
[i
].className
= "selected";
106 feeds
[i
].className
= "";
109 _active_feed_id
= feed_id
;
112 exception_error("mark_selected_feed", e
);
116 function zoom(elem
, article_id
) {
118 //alert(elem + "/" + article_id);
120 elem
.innerHTML
= "<img src='images/indicator_tiny.gif'> " +
121 __("Loading, please wait...");
123 new Ajax
.Request("backend.php", {
124 parameters
: "?op=rpc&subop=digest-get-contents&article_id=" +
126 onComplete: function(transport
) {
127 fatal_error_check(transport
);
129 if (transport
.responseXML
) {
130 var article
= transport
.responseXML
.getElementsByTagName('article')[0];
131 elem
.innerHTML
= article
.firstChild
.nodeValue
;
133 new Effect
.BlindDown(elem
, {duration
: 0.5});
135 elem
.onclick
= false;
136 elem
.style
.cursor
= "auto";
138 catchup_article(article_id
,
140 window
.clearTimeout(_view_update_timeout
);
141 _view_update_timeout
= window
.setTimeout("view_update()", 500);
142 $("A-" + article_id
).className
= "read";
147 elem
.innerHTML
= __("Error: unable to load article.");
154 exception_error("zoom", e
);
158 function load_more() {
160 var pr
= $("H-LOADING-IMG");
162 if (pr
) Element
.show(pr
);
164 viewfeed(_active_feed_id
, _active_feed_offset
+ 10, false, false, true,
166 var pr
= $("H-LOADING-IMG");
168 if (pr
) Element
.hide(pr
);
171 exception_error("load_more", e
);
175 function update(callback
) {
177 console
.log('updating feeds...');
179 window
.clearTimeout(_update_timeout
);
181 new Ajax
.Request("backend.php", {
182 parameters
: "?op=rpc&subop=digest-init",
183 onComplete: function(transport
) {
184 fatal_error_check(transport
);
185 parse_feeds(transport
);
186 set_selected_feed(_active_feed_id
);
188 if (callback
) callback(transport
);
191 _update_timeout
= window
.setTimeout('update()', 5*1000);
193 exception_error("update", e
);
197 function remove_headline_entry(article_id
) {
199 var elem
= $('A-' + article_id
);
202 elem
.parentNode
.removeChild(elem
);
206 exception_error("remove_headline_entry", e
);
210 function view_update() {
212 viewfeed(_active_feed_id
, _active_feed_offset
, false, true, true);
215 exception_error("view_update", e
);
219 function view(article_id
, dismiss_only
) {
221 remove_headline_entry(article_id
);
223 catchup_article(article_id
,
225 window
.clearTimeout(_view_update_timeout
);
226 _view_update_timeout
= window
.setTimeout("view_update()", 500);
229 return dismiss_only
!= true;
231 exception_error("view", e
);
235 function viewfeed(feed_id
, offset
, replace
, no_effects
, no_indicator
, callback
) {
238 if (!feed_id
) feed_id
= _active_feed_id
;
243 offset
= _active_feed_offset
+ offset
;
246 if (replace
== undefined) replace
= (offset
== 0);
248 _update_seq
= _update_seq
+ 1;
250 var query
= "backend.php?op=rpc&subop=digest-update&feed_id=" +
251 param_escape(feed_id
) + "&offset=" + offset
+
252 "&seq=" + _update_seq
;
256 var img
= $("F-" + feed_id
).getElementsByTagName("IMG")[0];
258 if (img
&& !no_indicator
) {
259 img
.setAttribute("orig_src", img
.src
);
260 img
.src
= 'images/indicator_tiny.gif';
263 new Ajax
.Request("backend.php", {
265 onComplete: function(transport
) {
266 Element
.hide("overlay");
268 fatal_error_check(transport
);
269 parse_headlines(transport
, replace
, no_effects
);
270 set_selected_feed(feed_id
);
271 _active_feed_offset
= offset
;
273 if (img
&& !no_indicator
)
274 img
.src
= img
.getAttribute("orig_src");
276 if (callback
) callback(transport
);
281 exception_error("view", e
);
285 function find_article(articles
, article_id
) {
287 for (var i
= 0; i
< articles
.length
; i
++) {
288 if (articles
[i
].id
== article_id
)
295 exception_error("find_article", e
);
299 function find_feed(feeds
, feed_id
) {
301 for (var i
= 0; i
< feeds
.length
; i
++) {
302 if (feeds
[i
].id
== feed_id
)
309 exception_error("find_feed", e
);
313 function get_feed_icon(feed
) {
316 return getInitParam('icons_location') + "/" + feed
.id
+ '.ico';
319 return 'images/mark_set.png';
322 return 'images/pub_set.png';
325 return 'images/fresh.png';
328 return 'images/tag.png';
331 return 'images/label.png';
333 return 'images/blank_icon.gif';
336 exception_error("get_feed_icon", e
);
340 function add_feed_entry(feed
) {
344 icon_part
= "<img src='" + get_feed_icon(feed
) + "'/>";
346 var tmp_html
= "<li id=\"F-"+feed
.id
+"\" " +
347 "onmouseover=\"feed_mi(this)\" onmouseout=\"feed_mo(this)\">" +
349 "<a href=\"#\" onclick=\"viewfeed("+feed
.id
+")\">" + feed
.title
+ "</a>" +
350 "<div class='unread-ctr'>" +
351 "<img onclick=\"catchup_feed("+feed
.id
+")\" title=\"" +
353 "\" class=\"dismiss\" style='display : none' src=\"images/digest_checkbox.png\">" +
354 "<span class=\"unread\">" + feed
.unread
+ "</span>" +
358 $("feeds-content").innerHTML
+= tmp_html
;
361 exception_error("add_feed_entry", e
);
365 function add_headline_entry(article
, feed
, no_effects
) {
370 icon_part
= "<img class='icon' src='" + get_feed_icon(feed
) + "'/>";
377 if (article
.tags
.length
> 0) {
379 tags_part
= " " + __("in") + " ";
381 for (var i
= 0; i
< Math
.min(5, article
.tags
.length
); i
++) {
382 tags_part
+= "<a href=\"#\" onclick=\"viewfeed('" +
383 article
.tags
[i
] + "')\">" +
384 article
.tags
[i
] + "</a>, ";
387 tags_part
= tags_part
.replace(/, $/, "");
388 tags_part
= "<span class=\"tags\">" + tags_part
+ "</span>";
392 mark_part
= "<img title='"+ __("Unstar article")+"' onclick=\"toggle_mark(this, "+article
.id
+")\" src='images/mark_set.png'>";
394 mark_part
= "<img title='"+__("Star article")+"' onclick=\"toggle_mark(this, "+article
.id
+")\" src='images/mark_unset.png'>";
396 if (article
.published
)
397 publ_part
= "<img title='"+__("Unpublish article")+"' onclick=\"toggle_pub(this, "+article
.id
+")\" src='images/pub_set.png'>";
399 publ_part
= "<img title='"+__("Publish article")+"' onclick=\"toggle_pub(this, "+article
.id
+")\" src='images/pub_unset.png'>";
403 if (!no_effects
) style
= "style=\"display : none\"";
405 if (article
.excerpt
.trim() == "")
406 article
.excerpt
= __("Click to expand article.");
408 var tmp_html
= "<li id=\"A-"+article
.id
+"\" "+style
+" class=\"unread\">" +
411 "<div class='digest-check'>" +
414 "<img title='" + __("Mark as read") + "' onclick=\"view("+article
.id
+", true)\" src='images/digest_checkbox.png'>" +
416 "<a target=\"_blank\" href=\""+article
.link
+"\""+
417 "onclick=\"return view("+article
.id
+")\" class='title'>" +
418 article
.title
+ "</a>" +
419 "<div class='body'>" +
420 "<div title=\""+__("Click to expand article")+"\" onclick=\"zoom(this, "+article
.id
+")\" class='excerpt'>" +
421 article
.excerpt
+ "</div>" +
422 "<div class='info'><a href=\#\" onclick=\"viewfeed("+feed
.id
+")\">" +
423 feed
.title
+ "</a> " + tags_part
+ " @ " +
424 new Date(article
.updated
* 1000) + "</div>" +
427 $("headlines-content").innerHTML
+= tmp_html
;
430 window
.setTimeout('article_appear(' + article
.id
+ ')', 100);
433 exception_error("add_headline_entry", e
);
437 function expand_feeds() {
439 _feedlist_expanded
= true;
441 redraw_feedlist(last_feeds
);
444 exception_error("expand_feeds", e
);
448 function redraw_feedlist(feeds
) {
451 $('feeds-content').innerHTML
= "";
455 if (_feedlist_expanded
) limit
= feeds
.length
;
457 for (var i
= 0; i
< Math
.min(limit
, feeds
.length
); i
++) {
458 add_feed_entry(feeds
[i
]);
461 if (feeds
.length
> limit
) {
462 $('feeds-content').innerHTML
+= "<li id='F-MORE-PROMPT'>" +
463 "<img src='images/blank_icon.gif'>" +
464 "<a href=\"#\" onclick=\"expand_feeds()\">" +
465 __("%d more...").replace("%d", feeds
.length
-10) +
470 exception_error("redraw_feedlist", e
);
474 function parse_feeds(transport
) {
477 if (!transport
.responseXML
) return;
479 var feeds
= transport
.responseXML
.getElementsByTagName('feeds')[0];
482 feeds
= eval("(" + feeds
.firstChild
.nodeValue
+ ")");
484 feeds
.sort( function (a
,b
)
486 if (b
.unread
!= a
.unread
)
487 return (b
.unread
- a
.unread
)
489 if (a
.title
> b
.title
)
491 else if (a
.title
< b
.title
)
497 var all_articles
= find_feed(feeds
, -4);
499 update_title(all_articles
.unread
);
503 redraw_feedlist(feeds
);
507 exception_error("parse_feeds", e
);
511 function parse_headlines(transport
, replace
, no_effects
) {
513 if (!transport
.responseXML
) return;
515 var seq
= transport
.responseXML
.getElementsByTagName('seq')[0];
518 seq
= seq
.firstChild
.nodeValue
;
519 if (seq
!= _update_seq
) {
520 console
.log("parse_headlines: wrong sequence received.");
527 var headlines
= transport
.responseXML
.getElementsByTagName('headlines')[0];
528 var headlines_title
= transport
.responseXML
.getElementsByTagName('headlines-title')[0];
530 if (headlines
&& headlines_title
) {
531 headlines
= eval("(" + headlines
.firstChild
.nodeValue
+ ")");
533 var title
= headlines_title
.firstChild
.nodeValue
;
535 $("headlines-title").innerHTML
= title
;
538 $('headlines-content').innerHTML
= '';
539 Element
.hide('headlines-content');
542 var pr
= $('H-MORE-PROMPT');
544 if (pr
) pr
.parentNode
.removeChild(pr
);
546 var inserted
= false;
548 for (var i
= 0; i
< headlines
.length
; i
++) {
550 if (!$('A-' + headlines
[i
].id
)) {
551 add_headline_entry(headlines
[i
],
552 find_feed(last_feeds
, headlines
[i
].feed_id
), !no_effects
);
554 inserted
= $("A-" + headlines
[i
].id
);
559 $('headlines-content').appendChild(pr
);
560 if (!no_effects
) new Effect
.ScrollTo(inserted
);
562 $('headlines-content').innerHTML
+= "<li id='H-MORE-PROMPT'>" +
563 "<div class='body'>" +
564 "<a href=\"javascript:catchup_visible_articles()\">" +
565 __("Mark as read") + "</a> | " +
566 "<a href=\"javascript:load_more()\">" +
567 __("Load more...") + "</a>" +
568 "<img style=\"display : none\" "+
569 "id=\"H-LOADING-IMG\" src='images/indicator_tiny.gif'>" +
573 if (replace
&& !no_effects
)
574 new Effect
.Appear('headlines-content', {duration
: 0.3});
576 //new Effect.Appear('headlines-content');
580 exception_error("parse_headlines", e
);
584 function init_second_stage() {
586 new Ajax
.Request("backend.php", {
587 parameters
: "backend.php?op=rpc&subop=digest-init",
588 onComplete: function(transport
) {
589 parse_feeds(transport
);
590 window
.setTimeout('viewfeed(-4)', 100);
591 _update_timeout
= window
.setTimeout('update()', 5*1000);
595 exception_error("init_second_stage", e
);
602 new Ajax
.Request("backend.php", {
603 parameters
: "?op=rpc&subop=sanityCheck",
604 onComplete: function(transport
) {
605 backend_sanity_check_callback(transport
);
609 exception_error("digest_init", e
);
613 function toggle_mark(mark_img
, id
) {
617 var query
= "?op=rpc&id=" + id
+ "&subop=mark";
619 query
= query
+ "&afid=" + _active_feed_id
;
620 query
= query
+ "&omode=c";
622 if (!mark_img
) return;
624 if (mark_img
.src
.match("mark_unset")) {
625 mark_img
.src
= mark_img
.src
.replace("mark_unset", "mark_set");
626 mark_img
.alt
= __("Unstar article");
627 query
= query
+ "&mark=1";
629 mark_img
.alt
= __("Please wait...");
630 query
= query
+ "&mark=0";
632 mark_img
.src
= mark_img
.src
.replace("mark_set", "mark_unset");
633 mark_img
.alt
= __("Star article");
636 new Ajax
.Request("backend.php", {
638 onComplete: function(transport
) {
643 exception_error("toggle_mark", e
);
647 function toggle_pub(mark_img
, id
, note
) {
651 var query
= "?op=rpc&id=" + id
+ "&subop=publ";
653 query
= query
+ "&afid=" + _active_feed_id
;
655 if (note
!= undefined) {
656 query
= query
+ "¬e=" + param_escape(note
);
658 query
= query
+ "¬e=undefined";
661 query
= query
+ "&omode=c";
663 if (!mark_img
) return;
665 if (mark_img
.src
.match("pub_unset") || note
!= undefined) {
666 mark_img
.src
= mark_img
.src
.replace("pub_unset", "pub_set");
667 mark_img
.alt
= __("Unpublish article");
668 query
= query
+ "&pub=1";
671 mark_img
.alt
= __("Please wait...");
672 query
= query
+ "&pub=0";
674 mark_img
.src
= mark_img
.src
.replace("pub_set", "pub_unset");
675 mark_img
.alt
= __("Publish article");
678 new Ajax
.Request("backend.php", {
680 onComplete: function(transport
) {
685 exception_error("toggle_pub", e
);
689 function fatal_error(code
, msg
) {
693 window
.location
.href
= "digest.php";
694 } else if (code
== 5) {
695 window
.location
.href
= "update.php";
698 if (msg
== "") msg
= "Unknown error";
700 console
.error("Fatal error: " + code
+ "\n" +
706 exception_error("fatalError", e
);
710 function fatal_error_check(transport
) {
712 if (transport
.responseXML
) {
713 var error
= transport
.responseXML
.getElementsByTagName("error")[0];
716 var code
= error
.getAttribute("error-code");
717 var msg
= error
.getAttribute("error-msg");
719 fatal_error(code
, msg
);
725 exception_error("fatal_error_check", e
);
730 function feed_mi(elem
) {
732 var imgs
= elem
.getElementsByTagName('IMG');
733 var spans
= elem
.getElementsByTagName('SPAN');
735 for (var i
= 0; i
< imgs
.length
; i
++) {
736 if (imgs
[i
].className
== "dismiss")
737 Element
.show(imgs
[i
]);
740 for (var i
= 0; i
< spans
.length
; i
++) {
741 if (spans
[i
].className
== "unread")
742 Element
.hide(spans
[i
]);
747 exception_error("feed_mi", e
);
751 function feed_mo(elem
) {
753 var imgs
= elem
.getElementsByTagName('IMG');
754 var spans
= elem
.getElementsByTagName('SPAN');
756 for (var i
= 0; i
< imgs
.length
; i
++) {
757 if (imgs
[i
].className
== "dismiss")
758 Element
.hide(imgs
[i
]);
761 for (var i
= 0; i
< spans
.length
; i
++) {
762 if (spans
[i
].className
== "unread")
763 Element
.show(spans
[i
]);
767 exception_error("feed_mo", e
);
771 function update_title(unread
) {
773 document
.title
= "Tiny Tiny RSS";
776 document
.title
+= " (" + unread
+ ")";
779 exception_error("update_title", e
);