]>
git.wh0rd.org - tt-rss.git/blob - digest.js
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 get_visible_article_ids() {
52 var elems
= $("headlines-content").getElementsByTagName("LI");
55 for (var i
= 0; i
< elems
.length
; i
++) {
56 if (elems
[i
].id
&& elems
[i
].id
.match("A-")) {
57 ids
.push(elems
[i
].id
.replace("A-", ""));
64 exception_error("get_visible_article_ids", e
);
68 function catchup_visible_articles(callback
) {
71 var ids
= get_visible_article_ids();
73 if (confirm(__("Mark %d displayed articles as read?").replace("%d", ids
.length
))) {
75 var query
= "?op=rpc&subop=catchupSelected" +
76 "&cmode=0&ids=" + param_escape(ids
);
78 new Ajax
.Request("backend.php", {
80 onComplete: function(transport
) {
81 if (callback
) callback(transport
);
83 viewfeed(_active_feed_id
, 0);
89 exception_error("catchup_visible_articles", e
);
93 function catchup_article(article_id
, callback
) {
95 var query
= "?op=rpc&subop=catchupSelected" +
96 "&cmode=0&ids=" + article_id
;
98 new Ajax
.Request("backend.php", {
100 onComplete: function(transport
) {
101 if (callback
) callback(transport
);
105 exception_error("catchup_article", e
);
109 function set_selected_feed(feed_id
) {
111 var feeds
= $("feeds-content").getElementsByTagName("LI");
113 for (var i
= 0; i
< feeds
.length
; i
++) {
114 if (feeds
[i
].id
== "F-" + feed_id
)
115 feeds
[i
].className
= "selected";
117 feeds
[i
].className
= "";
120 _active_feed_id
= feed_id
;
123 exception_error("mark_selected_feed", e
);
127 function zoom(elem
, article_id
) {
129 //alert(elem + "/" + article_id);
131 elem
.innerHTML
= "<img src='images/indicator_tiny.gif'> " +
132 __("Loading, please wait...");
134 new Ajax
.Request("backend.php", {
135 parameters
: "?op=rpc&subop=digest-get-contents&article_id=" +
137 onComplete: function(transport
) {
138 fatal_error_check(transport
);
140 if (transport
.responseXML
) {
141 var article
= transport
.responseXML
.getElementsByTagName('article')[0];
142 elem
.innerHTML
= article
.firstChild
.nodeValue
;
144 new Effect
.BlindDown(elem
, {duration
: 0.5});
146 elem
.onclick
= false;
147 elem
.style
.cursor
= "auto";
149 catchup_article(article_id
,
151 window
.clearTimeout(_view_update_timeout
);
152 _view_update_timeout
= window
.setTimeout("view_update()", 500);
153 $("A-" + article_id
).className
= "read";
158 elem
.innerHTML
= __("Error: unable to load article.");
165 exception_error("zoom", e
);
169 function load_more() {
171 var pr
= $("H-LOADING-IMG");
173 if (pr
) Element
.show(pr
);
175 viewfeed(_active_feed_id
, _active_feed_offset
+ 10, false, false, true,
177 var pr
= $("H-LOADING-IMG");
179 if (pr
) Element
.hide(pr
);
182 exception_error("load_more", e
);
186 function update(callback
) {
188 console
.log('updating feeds...');
190 window
.clearTimeout(_update_timeout
);
192 new Ajax
.Request("backend.php", {
193 parameters
: "?op=rpc&subop=digest-init",
194 onComplete: function(transport
) {
195 fatal_error_check(transport
);
196 parse_feeds(transport
);
197 set_selected_feed(_active_feed_id
);
199 if (callback
) callback(transport
);
202 _update_timeout
= window
.setTimeout('update()', 5*1000);
204 exception_error("update", e
);
208 function remove_headline_entry(article_id
) {
210 var elem
= $('A-' + article_id
);
213 elem
.parentNode
.removeChild(elem
);
217 exception_error("remove_headline_entry", e
);
221 function view_update() {
223 viewfeed(_active_feed_id
, _active_feed_offset
, false, true, true);
226 exception_error("view_update", e
);
230 function view(article_id
, dismiss_only
) {
232 remove_headline_entry(article_id
);
234 catchup_article(article_id
,
236 window
.clearTimeout(_view_update_timeout
);
237 _view_update_timeout
= window
.setTimeout("view_update()", 500);
240 return dismiss_only
!= true;
242 exception_error("view", e
);
246 function viewfeed(feed_id
, offset
, replace
, no_effects
, no_indicator
, callback
) {
249 if (!feed_id
) feed_id
= _active_feed_id
;
254 offset
= _active_feed_offset
+ offset
;
257 if (replace
== undefined) replace
= (offset
== 0);
259 _update_seq
= _update_seq
+ 1;
261 var query
= "backend.php?op=rpc&subop=digest-update&feed_id=" +
262 param_escape(feed_id
) + "&offset=" + offset
+
263 "&seq=" + _update_seq
;
267 if ($("F-" + feed_id
)) {
268 var img
= $("F-" + feed_id
).getElementsByTagName("IMG")[0];
270 if (img
&& !no_indicator
) {
271 img
.setAttribute("orig_src", img
.src
);
272 img
.src
= 'images/indicator_tiny.gif';
276 new Ajax
.Request("backend.php", {
278 onComplete: function(transport
) {
279 Element
.hide("overlay");
281 fatal_error_check(transport
);
282 parse_headlines(transport
, replace
, no_effects
);
283 set_selected_feed(feed_id
);
284 _active_feed_offset
= offset
;
286 if (img
&& !no_indicator
)
287 img
.src
= img
.getAttribute("orig_src");
289 if (callback
) callback(transport
);
294 exception_error("view", e
);
298 function find_article(articles
, article_id
) {
300 for (var i
= 0; i
< articles
.length
; i
++) {
301 if (articles
[i
].id
== article_id
)
308 exception_error("find_article", e
);
312 function find_feed(feeds
, feed_id
) {
314 for (var i
= 0; i
< feeds
.length
; i
++) {
315 if (feeds
[i
].id
== feed_id
)
322 exception_error("find_feed", e
);
326 function get_feed_icon(feed
) {
329 return getInitParam('icons_url') + "/" + feed
.id
+ '.ico';
332 return 'images/mark_set.png';
335 return 'images/pub_set.png';
338 return 'images/fresh.png';
341 return 'images/tag.png';
344 return 'images/label.png';
346 return 'images/blank_icon.gif';
349 exception_error("get_feed_icon", e
);
353 function add_feed_entry(feed
) {
357 icon_part
= "<img src='" + get_feed_icon(feed
) + "'/>";
359 var tmp_html
= "<li id=\"F-"+feed
.id
+"\" " +
360 "onmouseover=\"feed_mi(this)\" onmouseout=\"feed_mo(this)\">" +
362 "<a href=\"#\" onclick=\"viewfeed("+feed
.id
+")\">" + feed
.title
+ "</a>" +
363 "<div class='unread-ctr'>" +
364 "<img onclick=\"catchup_feed("+feed
.id
+")\" title=\"" +
366 "\" class=\"dismiss\" style='display : none' src=\"images/digest_checkbox.png\">" +
367 "<span class=\"unread\">" + feed
.unread
+ "</span>" +
371 $("feeds-content").innerHTML
+= tmp_html
;
374 exception_error("add_feed_entry", e
);
378 function add_headline_entry(article
, feed
, no_effects
) {
383 icon_part
= "<img class='icon' src='" + get_feed_icon(feed
) + "'/>";
390 if (article
.tags
.length
> 0) {
392 tags_part
= " " + __("in") + " ";
394 for (var i
= 0; i
< Math
.min(5, article
.tags
.length
); i
++) {
395 tags_part
+= "<a href=\"#\" onclick=\"viewfeed('" +
396 article
.tags
[i
] + "')\">" +
397 article
.tags
[i
] + "</a>, ";
400 tags_part
= tags_part
.replace(/, $/, "");
401 tags_part
= "<span class=\"tags\">" + tags_part
+ "</span>";
405 mark_part
= "<img title='"+ __("Unstar article")+"' onclick=\"toggle_mark(this, "+article
.id
+")\" src='images/mark_set.png'>";
407 mark_part
= "<img title='"+__("Star article")+"' onclick=\"toggle_mark(this, "+article
.id
+")\" src='images/mark_unset.png'>";
409 if (article
.published
)
410 publ_part
= "<img title='"+__("Unpublish article")+"' onclick=\"toggle_pub(this, "+article
.id
+")\" src='images/pub_set.png'>";
412 publ_part
= "<img title='"+__("Publish article")+"' onclick=\"toggle_pub(this, "+article
.id
+")\" src='images/pub_unset.png'>";
416 if (!no_effects
) style
= "style=\"display : none\"";
418 if (article
.excerpt
.trim() == "")
419 article
.excerpt
= __("Click to expand article.");
421 var li_class
= "unread";
423 var fresh_max
= getInitParam("fresh_article_max_age") * 60 * 60;
426 if (d
.getTime() / 1000 - article
.updated
< fresh_max
)
429 var tmp_html
= "<li id=\"A-"+article
.id
+"\" "+style
+" class=\""+li_class
+"\">" +
432 "<div class='digest-check'>" +
435 "<img title='" + __("Mark as read") + "' onclick=\"view("+article
.id
+", true)\" src='images/digest_checkbox.png'>" +
437 "<a target=\"_blank\" href=\""+article
.link
+"\""+
438 "onclick=\"return view("+article
.id
+")\" class='title'>" +
439 article
.title
+ "</a>" +
440 "<div class='body'>" +
441 "<div title=\""+__("Click to expand article")+"\" onclick=\"zoom(this, "+article
.id
+")\" class='excerpt'>" +
442 article
.excerpt
+ "</div>" +
443 "<div class='info'><a href=\#\" onclick=\"viewfeed("+feed
.id
+")\">" +
444 feed
.title
+ "</a> " + tags_part
+ " @ " +
445 new Date(article
.updated
* 1000) + "</div>" +
448 $("headlines-content").innerHTML
+= tmp_html
;
451 window
.setTimeout('article_appear(' + article
.id
+ ')', 100);
454 exception_error("add_headline_entry", e
);
458 function expand_feeds() {
460 _feedlist_expanded
= true;
462 redraw_feedlist(last_feeds
);
465 exception_error("expand_feeds", e
);
469 function redraw_feedlist(feeds
) {
472 $('feeds-content').innerHTML
= "";
476 if (_feedlist_expanded
) limit
= feeds
.length
;
478 for (var i
= 0; i
< Math
.min(limit
, feeds
.length
); i
++) {
479 add_feed_entry(feeds
[i
]);
482 if (feeds
.length
> limit
) {
483 $('feeds-content').innerHTML
+= "<li id='F-MORE-PROMPT'>" +
484 "<img src='images/blank_icon.gif'>" +
485 "<a href=\"#\" onclick=\"expand_feeds()\">" +
486 __("%d more...").replace("%d", feeds
.length
-10) +
491 exception_error("redraw_feedlist", e
);
495 function parse_feeds(transport
) {
498 if (!transport
.responseXML
) return;
500 var feeds
= transport
.responseXML
.getElementsByTagName('feeds')[0];
503 feeds
= eval("(" + feeds
.firstChild
.nodeValue
+ ")");
505 feeds
.sort( function (a
,b
)
507 if (b
.unread
!= a
.unread
)
508 return (b
.unread
- a
.unread
)
510 if (a
.title
> b
.title
)
512 else if (a
.title
< b
.title
)
518 var all_articles
= find_feed(feeds
, -4);
520 update_title(all_articles
.unread
);
524 redraw_feedlist(feeds
);
528 exception_error("parse_feeds", e
);
532 function parse_headlines(transport
, replace
, no_effects
) {
534 if (!transport
.responseXML
) return;
536 var seq
= transport
.responseXML
.getElementsByTagName('seq')[0];
539 seq
= seq
.firstChild
.nodeValue
;
540 if (seq
!= _update_seq
) {
541 console
.log("parse_headlines: wrong sequence received.");
548 var headlines
= transport
.responseXML
.getElementsByTagName('headlines')[0];
549 var headlines_title
= transport
.responseXML
.getElementsByTagName('headlines-title')[0];
551 if (headlines
&& headlines_title
) {
552 headlines
= eval("(" + headlines
.firstChild
.nodeValue
+ ")");
554 var title
= headlines_title
.firstChild
.nodeValue
;
556 $("headlines-title").innerHTML
= title
;
559 $('headlines-content').innerHTML
= '';
560 Element
.hide('headlines-content');
563 var pr
= $('H-MORE-PROMPT');
565 if (pr
) pr
.parentNode
.removeChild(pr
);
567 var inserted
= false;
569 for (var i
= 0; i
< headlines
.length
; i
++) {
571 if (!$('A-' + headlines
[i
].id
)) {
572 add_headline_entry(headlines
[i
],
573 find_feed(last_feeds
, headlines
[i
].feed_id
), !no_effects
);
575 inserted
= $("A-" + headlines
[i
].id
);
579 var ids
= get_visible_article_ids();
581 if (ids
.length
> 0) {
583 $('headlines-content').appendChild(pr
);
584 if (!no_effects
) new Effect
.ScrollTo(inserted
);
586 $('headlines-content').innerHTML
+= "<li id='H-MORE-PROMPT'>" +
587 "<div class='body'>" +
588 "<a href=\"javascript:catchup_visible_articles()\">" +
589 __("Mark as read") + "</a> | " +
590 "<a href=\"javascript:load_more()\">" +
591 __("Load more...") + "</a>" +
592 "<img style=\"display : none\" "+
593 "id=\"H-LOADING-IMG\" src='images/indicator_tiny.gif'>" +
597 // FIXME : display some kind of "nothing to see here" prompt here
600 if (replace
&& !no_effects
)
601 new Effect
.Appear('headlines-content', {duration
: 0.3});
603 //new Effect.Appear('headlines-content');
607 exception_error("parse_headlines", e
);
611 function init_second_stage() {
613 new Ajax
.Request("backend.php", {
614 parameters
: "backend.php?op=rpc&subop=digest-init",
615 onComplete: function(transport
) {
616 parse_feeds(transport
);
617 window
.setTimeout('viewfeed(-4)', 100);
618 _update_timeout
= window
.setTimeout('update()', 5*1000);
622 exception_error("init_second_stage", e
);
629 new Ajax
.Request("backend.php", {
630 parameters
: "?op=rpc&subop=sanityCheck",
631 onComplete: function(transport
) {
632 backend_sanity_check_callback(transport
);
636 exception_error("digest_init", e
);
640 function toggle_mark(mark_img
, id
) {
644 var query
= "?op=rpc&id=" + id
+ "&subop=mark";
646 query
= query
+ "&afid=" + _active_feed_id
;
647 query
= query
+ "&omode=c";
649 if (!mark_img
) return;
651 if (mark_img
.src
.match("mark_unset")) {
652 mark_img
.src
= mark_img
.src
.replace("mark_unset", "mark_set");
653 mark_img
.alt
= __("Unstar article");
654 query
= query
+ "&mark=1";
656 mark_img
.alt
= __("Please wait...");
657 query
= query
+ "&mark=0";
659 mark_img
.src
= mark_img
.src
.replace("mark_set", "mark_unset");
660 mark_img
.alt
= __("Star article");
663 new Ajax
.Request("backend.php", {
665 onComplete: function(transport
) {
670 exception_error("toggle_mark", e
);
674 function toggle_pub(mark_img
, id
, note
) {
678 var query
= "?op=rpc&id=" + id
+ "&subop=publ";
680 query
= query
+ "&afid=" + _active_feed_id
;
682 if (note
!= undefined) {
683 query
= query
+ "¬e=" + param_escape(note
);
685 query
= query
+ "¬e=undefined";
688 query
= query
+ "&omode=c";
690 if (!mark_img
) return;
692 if (mark_img
.src
.match("pub_unset") || note
!= undefined) {
693 mark_img
.src
= mark_img
.src
.replace("pub_unset", "pub_set");
694 mark_img
.alt
= __("Unpublish article");
695 query
= query
+ "&pub=1";
698 mark_img
.alt
= __("Please wait...");
699 query
= query
+ "&pub=0";
701 mark_img
.src
= mark_img
.src
.replace("pub_set", "pub_unset");
702 mark_img
.alt
= __("Publish article");
705 new Ajax
.Request("backend.php", {
707 onComplete: function(transport
) {
712 exception_error("toggle_pub", e
);
716 function fatal_error(code
, msg
) {
720 window
.location
.href
= "digest.php";
721 } else if (code
== 5) {
722 window
.location
.href
= "db-updater.php";
725 if (msg
== "") msg
= "Unknown error";
727 console
.error("Fatal error: " + code
+ "\n" +
733 exception_error("fatalError", e
);
737 function fatal_error_check(transport
) {
739 if (transport
.responseXML
) {
740 var error
= transport
.responseXML
.getElementsByTagName("error")[0];
743 var code
= error
.getAttribute("error-code");
744 var msg
= error
.getAttribute("error-msg");
746 fatal_error(code
, msg
);
752 exception_error("fatal_error_check", e
);
757 function feed_mi(elem
) {
759 var imgs
= elem
.getElementsByTagName('IMG');
760 var spans
= elem
.getElementsByTagName('SPAN');
762 for (var i
= 0; i
< imgs
.length
; i
++) {
763 if (imgs
[i
].className
== "dismiss")
764 Element
.show(imgs
[i
]);
767 for (var i
= 0; i
< spans
.length
; i
++) {
768 if (spans
[i
].className
== "unread")
769 Element
.hide(spans
[i
]);
774 exception_error("feed_mi", e
);
778 function feed_mo(elem
) {
780 var imgs
= elem
.getElementsByTagName('IMG');
781 var spans
= elem
.getElementsByTagName('SPAN');
783 for (var i
= 0; i
< imgs
.length
; i
++) {
784 if (imgs
[i
].className
== "dismiss")
785 Element
.hide(imgs
[i
]);
788 for (var i
= 0; i
< spans
.length
; i
++) {
789 if (spans
[i
].className
== "unread")
790 Element
.show(spans
[i
]);
794 exception_error("feed_mo", e
);
798 function update_title(unread
) {
800 document
.title
= "Tiny Tiny RSS";
803 document
.title
+= " (" + unread
+ ")";
806 exception_error("update_title", e
);