]>
git.wh0rd.org - tt-rss.git/blob - functions.js
ebf9232e54aa9dfc9943cb3b2989ffb40bd392ab
1 var hotkeys_enabled
= true;
2 var xmlhttp_rpc
= Ajax
.getTransport();
3 var notify_silent
= false;
4 var last_progress_point
= 0;
5 var async_counters_work
= false;
7 /* add method to remove element from array */
9 Array
.prototype.remove = function(s
) {
10 for (var i
=0; i
< this.length
; i
++) {
11 if (s
== this[i
]) this.splice(i
, 1);
19 function exception_error_ext(location
, e
, ext_info
) {
20 var msg
= format_exception_error(location
, e
);
21 var ebc
= document
.getElementById("xebContent");
27 Element
.show("dialog_overlay");
28 Element
.show("extendedErrorBox");
31 if (ext_info
.responseText
) {
32 ext_info
= ext_info
.responseText
;
37 "<div><b>Error message:</b></div>" +
38 "<pre>" + msg
+ "</pre>" +
39 "<div><b>Additional information:</b></div>" +
40 "<textarea readonly=\"1\">" + ext_info
+ "</textarea>";
47 function exception_error(location
, e
, silent
) {
48 var msg
= format_exception_error(location
, e
);
55 function format_exception_error(location
, e
) {
59 var base_fname
= e
.fileName
.substring(e
.fileName
.lastIndexOf("/") + 1);
61 msg
= "Exception: " + e
.name
+ ", " + e
.message
+
62 "\nFunction: " + location
+ "()" +
63 "\nLocation: " + base_fname
+ ":" + e
.lineNumber
;
65 } else if (e
.description
) {
66 msg
= "Exception: " + e
.description
+ "\nFunction: " + location
+ "()";
68 msg
= "Exception: " + e
+ "\nFunction: " + location
+ "()";
71 debug("<b>EXCEPTION: " + msg
+ "</b>");
77 function disableHotkeys() {
78 hotkeys_enabled
= false;
81 function enableHotkeys() {
82 hotkeys_enabled
= true;
85 function xmlhttp_ready(obj
) {
86 return obj
.readyState
== 4 || obj
.readyState
== 0 || !obj
.readyState
;
89 function open_article_callback(transport
) {
92 if (transport
.responseXML
) {
94 var link
= transport
.responseXML
.getElementsByTagName("link")[0];
95 var id
= transport
.responseXML
.getElementsByTagName("id")[0];
97 debug("open_article_callback, received link: " + link
);
101 var wname
= "ttrss_article_" + id
.firstChild
.nodeValue
;
103 debug("link url: " + link
.firstChild
.nodeValue
+ ", wname " + wname
);
105 var w
= window
.open(link
.firstChild
.nodeValue
, wname
);
107 if (!w
) { notify_error("Failed to load article in new window"); }
110 id
= id
.firstChild
.nodeValue
;
111 if (!document
.getElementById("headlinesList")) {
112 window
.setTimeout("toggleUnread(" + id
+ ", 0)", 100);
116 notify_error("Can't open article: received invalid article link");
119 notify_error("Can't open article: received invalid XML");
123 exception_error("open_article_callback", e
);
127 function param_escape(arg
) {
128 if (typeof encodeURIComponent
!= 'undefined')
129 return encodeURIComponent(arg
);
134 function param_unescape(arg
) {
135 if (typeof decodeURIComponent
!= 'undefined')
136 return decodeURIComponent(arg
);
138 return unescape(arg
);
141 function delay(gap
) {
143 then
=new Date().getTime();
145 while((now
-then
)<gap
) {
146 now
=new Date().getTime();
150 var notify_hide_timerid
= false;
152 function hide_notify() {
153 var n
= document
.getElementById("notify");
155 n
.style
.display
= "none";
159 function notify_silent_next() {
160 notify_silent
= true;
163 function notify_real(msg
, no_hide
, n_type
) {
166 notify_silent
= false;
170 var n
= document
.getElementById("notify");
171 var nb
= document
.getElementById("notify_body");
173 if (!n
|| !nb
) return;
175 if (notify_hide_timerid
) {
176 window
.clearTimeout(notify_hide_timerid
);
180 if (n
.style
.display
== "block") {
181 notify_hide_timerid
= window
.setTimeout("hide_notify()", 0);
185 n
.style
.display
= "block";
197 if (typeof __
!= 'undefined') {
202 n
.className
= "notify";
203 } else if (n_type
== 2) {
204 n
.className
= "notifyProgress";
205 msg
= "<img src='images/indicator_white.gif'> " + msg
;
206 } else if (n_type
== 3) {
207 n
.className
= "notifyError";
208 msg
= "<img src='images/sign_excl.gif'> " + msg
;
209 } else if (n_type
== 4) {
210 n
.className
= "notifyInfo";
211 msg
= "<img src='images/sign_info.gif'> " + msg
;
214 // msg = "<img src='images/live_com_loading.gif'> " + msg;
219 notify_hide_timerid
= window
.setTimeout("hide_notify()", 3000);
223 function notify(msg
, no_hide
) {
224 notify_real(msg
, no_hide
, 1);
227 function notify_progress(msg
, no_hide
) {
228 notify_real(msg
, no_hide
, 2);
231 function notify_error(msg
, no_hide
) {
232 notify_real(msg
, no_hide
, 3);
236 function notify_info(msg
, no_hide
) {
237 notify_real(msg
, no_hide
, 4);
240 function printLockingError() {
241 notify_info("Please wait until operation finishes.");
244 function cleanSelected(element
) {
245 var content
= document
.getElementById(element
);
247 for (i
= 0; i
< content
.rows
.length
; i
++) {
248 content
.rows
[i
].className
= content
.rows
[i
].className
.replace("Selected", "");
252 function getVisibleUnreadHeadlines() {
253 var content
= document
.getElementById("headlinesList");
255 var rows
= new Array();
257 if (!content
) return rows
;
259 for (i
= 0; i
< content
.rows
.length
; i
++) {
260 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
261 if (row_id
.length
> 0 && content
.rows
[i
].className
.match("Unread")) {
268 function getVisibleHeadlineIds() {
270 var content
= document
.getElementById("headlinesList");
272 var rows
= new Array();
274 if (!content
) return rows
;
276 for (i
= 0; i
< content
.rows
.length
; i
++) {
277 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
278 if (row_id
.length
> 0) {
285 function getFirstVisibleHeadlineId() {
287 var rows
= cdmGetVisibleArticles();
290 var rows
= getVisibleHeadlineIds();
295 function getLastVisibleHeadlineId() {
297 var rows
= cdmGetVisibleArticles();
298 return rows
[rows
.length
-1];
300 var rows
= getVisibleHeadlineIds();
301 return rows
[rows
.length
-1];
305 function markHeadline(id
) {
306 var row
= document
.getElementById("RROW-" + id
);
308 var is_active
= false;
310 if (row
.className
.match("Active")) {
313 row
.className
= row
.className
.replace("Selected", "");
314 row
.className
= row
.className
.replace("Active", "");
315 row
.className
= row
.className
.replace("Insensitive", "");
318 row
.className
= row
.className
= "Active";
321 var check
= document
.getElementById("RCHK-" + id
);
324 check
.checked
= true;
327 row
.className
= row
.className
+ "Selected";
332 function getFeedIds() {
333 var content
= document
.getElementById("feedsList");
335 var rows
= new Array();
337 for (i
= 0; i
< content
.rows
.length
; i
++) {
338 var id
= content
.rows
[i
].id
.replace("FEEDR-", "");
347 function setCookie(name
, value
, lifetime
, path
, domain
, secure
) {
353 d
.setTime(d
.getTime() + (lifetime
* 1000));
356 debug("setCookie: " + name
+ " => " + value
+ ": " + d
);
358 int_setCookie(name
, value
, d
, path
, domain
, secure
);
362 function int_setCookie(name
, value
, expires
, path
, domain
, secure
) {
363 document
.cookie
= name
+ "=" + escape(value
) +
364 ((expires
) ? "; expires=" + expires
.toGMTString() : "") +
365 ((path
) ? "; path=" + path
: "") +
366 ((domain
) ? "; domain=" + domain
: "") +
367 ((secure
) ? "; secure" : "");
370 function delCookie(name
, path
, domain
) {
371 if (getCookie(name
)) {
372 document
.cookie
= name
+ "=" +
373 ((path
) ? ";path=" + path
: "") +
374 ((domain
) ? ";domain=" + domain
: "" ) +
375 ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
380 function getCookie(name
) {
382 var dc
= document
.cookie
;
383 var prefix
= name
+ "=";
384 var begin
= dc
.indexOf("; " + prefix
);
386 begin
= dc
.indexOf(prefix
);
387 if (begin
!= 0) return null;
392 var end
= document
.cookie
.indexOf(";", begin
);
396 return unescape(dc
.substring(begin
+ prefix
.length
, end
));
399 function disableContainerChildren(id
, disable
, doc
) {
401 if (!doc
) doc
= document
;
403 var container
= doc
.getElementById(id
);
406 //alert("disableContainerChildren: element " + id + " not found");
410 for (var i
= 0; i
< container
.childNodes
.length
; i
++) {
411 var child
= container
.childNodes
[i
];
414 child
.disabled
= disable
;
420 if (child
.className
&& child
.className
.match("button")) {
421 child
.className
= "disabledButton";
424 if (child
.className
&& child
.className
.match("disabledButton")) {
425 child
.className
= "button";
432 function gotoPreferences() {
433 document
.location
.href
= "prefs.php";
436 function gotoMain() {
437 document
.location
.href
= "tt-rss.php";
440 function gotoExportOpml() {
441 document
.location
.href
= "opml.php?op=Export";
444 function parse_counters(reply
, scheduled_call
) {
449 var elems
= reply
.getElementsByTagName("counter");
451 for (var l
= 0; l
< elems
.length
; l
++) {
453 var id
= elems
[l
].getAttribute("id");
454 var t
= elems
[l
].getAttribute("type");
455 var ctr
= elems
[l
].getAttribute("counter");
456 var error
= elems
[l
].getAttribute("error");
457 var has_img
= elems
[l
].getAttribute("hi");
458 var updated
= elems
[l
].getAttribute("updated");
459 var title
= elems
[l
].getAttribute("title");
460 var xmsg
= elems
[l
].getAttribute("xmsg");
462 if (id
== "global-unread") {
468 if (id
== "subscribed-feeds") {
473 if (t
== "category") {
474 var catctr
= document
.getElementById("FCATCTR-" + id
);
476 catctr
.innerHTML
= "(" + ctr
+ ")";
478 catctr
.className
= "catCtrHasUnread";
480 catctr
.className
= "catCtrNoUnread";
486 var feedctr
= document
.getElementById("FEEDCTR-" + id
);
487 var feedu
= document
.getElementById("FEEDU-" + id
);
488 var feedr
= document
.getElementById("FEEDR-" + id
);
489 var feed_img
= document
.getElementById("FIMG-" + id
);
490 var feedlink
= document
.getElementById("FEEDL-" + id
);
491 var feedupd
= document
.getElementById("FLUPD-" + id
);
493 if (updated
&& feedlink
) {
495 feedlink
.title
= "Error: " + error
+ " (" + updated
+ ")";
497 feedlink
.title
= "Updated: " + updated
;
502 if (!updated
) updated
= "";
506 feedupd
.innerHTML
= updated
+ " " + xmsg
+ " (Error)";
508 feedupd
.innerHTML
= updated
+ " (Error)";
512 feedupd
.innerHTML
= updated
+ " " + xmsg
;
514 feedupd
.innerHTML
= updated
;
519 if (has_img
&& feed_img
) {
520 if (!feed_img
.src
.match(id
+ ".ico")) {
521 feed_img
.src
= getInitParam("icons_location") + "/" + id
+ ".ico";
525 if (feedlink
&& title
) {
526 feedlink
.innerHTML
= title
;
529 if (feedctr
&& feedu
&& feedr
) {
531 if (feedu
.innerHTML
!= ctr
&& id
== getActiveFeedId() && scheduled_call
) {
535 var row_needs_hl
= (ctr
> 0 && ctr
> parseInt(feedu
.innerHTML
));
537 feedu
.innerHTML
= ctr
;
540 feedr
.className
= feedr
.className
.replace("feed", "error");
542 feedr
.className
= feedr
.className
.replace("error", "feed");
546 feedctr
.className
= "feedCtrHasUnread";
547 if (!feedr
.className
.match("Unread")) {
548 var is_selected
= feedr
.className
.match("Selected");
550 feedr
.className
= feedr
.className
.replace("Selected", "");
551 feedr
.className
= feedr
.className
.replace("Unread", "");
553 feedr
.className
= feedr
.className
+ "Unread";
556 feedr
.className
= feedr
.className
+ "Selected";
562 new Effect
.Highlight(feedr
, {duration
: 1, startcolor
: "#fff7d5",
563 queue
: { position
:'end', scope
: 'EFQ-' + id
, limit
: 1 } } );
566 feedctr
.className
= "feedCtrNoUnread";
567 feedr
.className
= feedr
.className
.replace("Unread", "");
572 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
574 var feeds_stored
= number_of_feeds
;
576 debug("Feed counters, C: " + feeds_found
+ ", S:" + feeds_stored
);
578 if (feeds_stored
!= feeds_found
) {
579 number_of_feeds
= feeds_found
;
581 if (feeds_stored
!= 0 && feeds_found
!= 0) {
582 debug("Subscribed feed number changed, refreshing feedlist");
583 setTimeout('updateFeedList(false, false)', 50);
588 exception_error("parse_counters", e
);
592 function parse_counters_reply(transport
, scheduled_call
) {
594 if (!transport
.responseXML
) {
595 notify_error("Backend did not return valid XML", true);
599 var reply
= transport
.responseXML
.firstChild
;
602 notify_error("Backend did not return expected XML object", true);
607 var error_code
= false;
608 var error_msg
= false;
610 if (reply
.firstChild
) {
611 error_code
= reply
.firstChild
.getAttribute("error-code");
612 error_msg
= reply
.firstChild
.getAttribute("error-msg");
616 error_code
= reply
.getAttribute("error-code");
617 error_msg
= reply
.getAttribute("error-msg");
620 if (error_code
&& error_code
!= 0) {
621 debug("refetch_callback: got error code " + error_code
);
622 return fatalError(error_code
, error_msg
);
625 var counters
= reply
.getElementsByTagName("counters")[0];
627 parse_counters(counters
, scheduled_call
);
629 var runtime_info
= reply
.getElementsByTagName("runtime-info")[0];
631 parse_runtime_info(runtime_info
);
633 if (feedsSortByUnread()) {
637 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
641 function all_counters_callback2(transport
, async_call
) {
643 if (async_call
) async_counters_work
= true;
645 debug("<b>all_counters_callback2 IN: " + transport
+ "</b>");
646 parse_counters_reply(transport
);
647 debug("<b>all_counters_callback2 OUT: " + transport
+ "</b>");
650 exception_error("all_counters_callback2", e
);
654 function get_feed_unread(id
) {
656 return parseInt(document
.getElementById("FEEDU-" + id
).innerHTML
);
658 exception_error("get_feed_unread", e
, true);
663 function get_cat_unread(id
) {
665 var ctr
= document
.getElementById("FCATCTR-" + id
).innerHTML
;
666 ctr
= ctr
.replace("(", "");
667 ctr
= ctr
.replace(")", "");
668 return parseInt(ctr
);
670 exception_error("get_feed_unread", e
, true);
675 function get_feed_entry_unread(elem
) {
677 var id
= elem
.id
.replace("FEEDR-", "");
684 return parseInt(document
.getElementById("FEEDU-" + id
).innerHTML
);
690 function get_feed_entry_name(elem
) {
691 var id
= elem
.id
.replace("FEEDR-", "");
692 return getFeedName(id
);
696 function resort_category(node
) {
700 debug("resort_category: " + node
);
702 var by_unread
= feedsSortByUnread();
704 var list
= node
.getElementsByTagName("LI");
706 for (i
= 0; i
< list
.length
; i
++) {
708 for (j
= i
+1; j
< list
.length
; j
++) {
710 var tmp_val
= get_feed_entry_unread(list
[i
]);
711 var cur_val
= get_feed_entry_unread(list
[j
]);
713 var tmp_name
= get_feed_entry_name(list
[i
]);
714 var cur_name
= get_feed_entry_name(list
[j
]);
716 if ((by_unread
&& (cur_val
> tmp_val
)) || (!by_unread
&& (cur_name
< tmp_name
))) {
717 tempnode_i
= list
[i
].cloneNode(true);
718 tempnode_j
= list
[j
].cloneNode(true);
719 node
.replaceChild(tempnode_i
, list
[j
]);
720 node
.replaceChild(tempnode_j
, list
[i
]);
726 exception_error("resort_category", e
);
731 function resort_feedlist() {
732 debug("resort_feedlist");
734 if (document
.getElementById("FCATLIST--1")) {
736 var lists
= document
.getElementsByTagName("UL");
738 for (var i
= 0; i
< lists
.length
; i
++) {
739 if (lists
[i
].id
&& lists
[i
].id
.match("FCATLIST-")) {
740 resort_category(lists
[i
]);
745 resort_category(document
.getElementById("feedList"));
749 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
750 * * @author Sundar Dorai-Raj
751 * * Email: sdoraira@vt.edu
752 * * This program is free software; you can redistribute it and/or
753 * * modify it under the terms of the GNU General Public License
754 * * as published by the Free Software Foundation; either version 2
755 * * of the License, or (at your option) any later version,
756 * * provided that any use properly credits the author.
757 * * This program is distributed in the hope that it will be useful,
758 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
759 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
760 * * GNU General Public License for more details at http://www.gnu.org * * */
762 var numbers
=".0123456789";
763 function isNumeric(x
) {
764 // is x a String or a character?
766 // remove negative sign
768 for(j
=0;j
<x
.length
;j
++) {
769 // call isNumeric recursively for each character
770 number
=isNumeric(x
.substring(j
,j
+1));
771 if(!number
) return number
;
776 // if x is number return true
777 if(numbers
.indexOf(x
)>=0) return true;
783 function hideOrShowFeeds(hide
) {
787 debug("hideOrShowFeeds: " + hide
);
789 if (document
.getElementById("FCATLIST--1")) {
791 var lists
= document
.getElementsByTagName("UL");
793 for (var i
= 0; i
< lists
.length
; i
++) {
794 if (lists
[i
].id
&& lists
[i
].id
.match("FCATLIST-")) {
796 var id
= lists
[i
].id
.replace("FCATLIST-", "");
797 hideOrShowFeedsCategory(id
, hide
);
802 hideOrShowFeedsCategory(null, hide
);
806 exception_error("hideOrShowFeeds", e
);
810 function hideOrShowFeedsCategory(id
, hide
) {
818 node
= document
.getElementById("FCATLIST-" + id
);
819 cat_node
= document
.getElementById("FCAT-" + id
);
821 node
= document
.getElementById("feedList"); // no categories
824 // debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
829 debug("hideOrShowFeeds: passed node is null, aborting");
833 // debug("cat: " + node.id);
835 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
836 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
837 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
839 if (node
.childNodes
[i
].style
!= undefined) {
841 var has_unread
= (node
.childNodes
[i
].className
!= "feed" &&
842 node
.childNodes
[i
].className
!= "label" &&
843 !(!getInitParam("hide_read_shows_special") &&
844 node
.childNodes
[i
].className
== "virt") &&
845 node
.childNodes
[i
].className
!= "error" &&
846 node
.childNodes
[i
].className
!= "tag");
848 // debug(node.childNodes[i].id + " --> " + has_unread);
850 if (hide
&& !has_unread
) {
851 //node.childNodes[i].style.display = "none";
852 var id
= node
.childNodes
[i
].id
;
853 Effect
.Fade(node
.childNodes
[i
], {duration
: 0.3,
854 queue
: { position
: 'end', scope
: 'FFADE-' + id
, limit
: 1 }});
858 node
.childNodes
[i
].style
.display
= "list-item";
859 //Effect.Appear(node.childNodes[i], {duration : 0.3});
863 node
.childNodes
[i
].style
.display
= "list-item";
865 //Effect.Appear(node.childNodes[i], {duration : 0.3});
866 //Effect.Highlight(node.childNodes[i]);
872 // debug("end cat: " + node.id + " unread " + cat_unread);
874 if (cat_unread
== 0) {
875 if (cat_node
.style
== undefined) {
876 debug("ERROR: supplied cat_node " + cat_node
+
877 " has no styles. WTF?");
881 //cat_node.style.display = "none";
882 Effect
.Fade(cat_node
, {duration
: 0.3,
883 queue
: { position
: 'end', scope
: 'CFADE-' + node
.id
, limit
: 1 }});
885 cat_node
.style
.display
= "list-item";
889 cat_node
.style
.display
= "list-item";
895 // debug("unread for category: " + cat_unread);
898 exception_error("hideOrShowFeedsCategory", e
);
902 function selectTableRow(r
, do_select
) {
903 r
.className
= r
.className
.replace("Selected", "");
906 r
.className
= r
.className
+ "Selected";
910 function selectTableRowById(elem_id
, check_id
, do_select
) {
914 var row
= document
.getElementById(elem_id
);
917 selectTableRow(row
, do_select
);
920 var check
= document
.getElementById(check_id
);
923 check
.checked
= do_select
;
926 exception_error("selectTableRowById", e
);
930 function selectTableRowsByIdPrefix(content_id
, prefix
, check_prefix
, do_select
,
931 classcheck
, reset_others
) {
933 var content
= document
.getElementById(content_id
);
936 alert("[selectTableRows] Element " + content_id
+ " not found.");
940 for (i
= 0; i
< content
.rows
.length
; i
++) {
941 if (Element
.visible(content
.rows
[i
])) {
942 if (!classcheck
|| content
.rows
[i
].className
.match(classcheck
)) {
944 if (content
.rows
[i
].id
.match(prefix
)) {
945 selectTableRow(content
.rows
[i
], do_select
);
947 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
948 var check
= document
.getElementById(check_prefix
+ row_id
);
951 check
.checked
= do_select
;
953 } else if (reset_others
) {
954 selectTableRow(content
.rows
[i
], false);
956 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
957 var check
= document
.getElementById(check_prefix
+ row_id
);
960 check
.checked
= false;
964 } else if (reset_others
) {
965 selectTableRow(content
.rows
[i
], false);
967 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
968 var check
= document
.getElementById(check_prefix
+ row_id
);
971 check
.checked
= false;
979 function getSelectedTableRowIds(content_id
, prefix
) {
981 var content
= document
.getElementById(content_id
);
984 alert("[getSelectedTableRowIds] Element " + content_id
+ " not found.");
988 var sel_rows
= new Array();
990 for (i
= 0; i
< content
.rows
.length
; i
++) {
991 if (content
.rows
[i
].id
.match(prefix
) &&
992 content
.rows
[i
].className
.match("Selected")) {
994 var row_id
= content
.rows
[i
].id
.replace(prefix
+ "-", "");
995 sel_rows
.push(row_id
);
1003 function toggleSelectRowById(sender
, id
) {
1004 var row
= document
.getElementById(id
);
1006 if (sender
.checked
) {
1007 if (!row
.className
.match("Selected")) {
1008 row
.className
= row
.className
+ "Selected";
1011 if (row
.className
.match("Selected")) {
1012 row
.className
= row
.className
.replace("Selected", "");
1017 function toggleSelectListRow(sender
) {
1018 var parent_row
= sender
.parentNode
;
1020 if (sender
.checked
) {
1021 if (!parent_row
.className
.match("Selected")) {
1022 parent_row
.className
= parent_row
.className
+ "Selected";
1025 if (parent_row
.className
.match("Selected")) {
1026 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1031 function tSR(sender
) {
1032 return toggleSelectRow(sender
);
1035 function toggleSelectRow(sender
) {
1036 var parent_row
= sender
.parentNode
.parentNode
;
1038 if (sender
.checked
) {
1039 if (!parent_row
.className
.match("Selected")) {
1040 parent_row
.className
= parent_row
.className
+ "Selected";
1043 if (parent_row
.className
.match("Selected")) {
1044 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1049 function getNextUnreadCat(id
) {
1051 var rows
= document
.getElementById("feedList").getElementsByTagName("LI");
1052 var feeds
= new Array();
1054 var unread_only
= true;
1057 for (var i
= 0; i
< rows
.length
; i
++) {
1058 if (rows
[i
].id
.match("FCAT-")) {
1059 if (rows
[i
].id
== "FCAT-" + id
&& is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1061 var cat_id
= parseInt(rows
[i
].id
.replace("FCAT-", ""));
1064 if (!unread_only
|| get_cat_unread(cat_id
) > 0) {
1072 var idx
= feeds
.indexOf(id
);
1073 if (idx
!= -1 && idx
< feeds
.length
) {
1074 return feeds
[idx
+1];
1076 return feeds
.shift();
1080 exception_error("getNextUnreadCat", e
);
1084 function getRelativeFeedId2(id
, is_cat
, direction
, unread_only
) {
1087 // alert(id + " IC: " + is_cat + " D: " + direction + " U: " + unread_only);
1089 var rows
= document
.getElementById("feedList").getElementsByTagName("LI");
1090 var feeds
= new Array();
1092 for (var i
= 0; i
< rows
.length
; i
++) {
1093 if (rows
[i
].id
.match("FEEDR-")) {
1095 if (rows
[i
].id
== "FEEDR-" + id
&& !is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1098 (rows
[i
].className
.match("Unread") || rows
[i
].id
== "FEEDR-" + id
)) {
1099 feeds
.push(rows
[i
].id
.replace("FEEDR-", ""));
1104 if (rows
[i
].id
.match("FCAT-")) {
1105 if (rows
[i
].id
== "FCAT-" + id
&& is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1107 var cat_id
= parseInt(rows
[i
].id
.replace("FCAT-", ""));
1110 if (!unread_only
|| get_cat_unread(cat_id
) > 0) {
1111 feeds
.push("CAT:"+cat_id
);
1118 // alert(feeds.toString());
1121 if (direction
== "next") {
1122 return feeds
.shift();
1127 if (direction
== "next") {
1128 if (is_cat
) id
= "CAT:" + id
;
1129 var idx
= feeds
.indexOf(id
);
1130 if (idx
!= -1 && idx
< feeds
.length
) {
1131 return feeds
[idx
+1];
1133 return getRelativeFeedId2(false, is_cat
, direction
, unread_only
);
1136 if (is_cat
) id
= "CAT:" + id
;
1137 var idx
= feeds
.indexOf(id
);
1139 return feeds
[idx
-1];
1141 return getRelativeFeedId2(false, is_cat
, direction
, unread_only
);
1148 exception_error("getRelativeFeedId2", e
);
1153 function getRelativeFeedId(list
, id
, direction
, unread_only
) {
1154 var rows
= list
.getElementsByTagName("LI");
1155 var feeds
= new Array();
1157 for (var i
= 0; i
< rows
.length
; i
++) {
1158 if (rows
[i
].id
.match("FEEDR-")) {
1160 if (rows
[i
].id
== "FEEDR-" + id
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1163 (rows
[i
].className
.match("Unread") || rows
[i
].id
== "FEEDR-" + id
)) {
1164 feeds
.push(rows
[i
].id
.replace("FEEDR-", ""));
1171 if (direction
== "next") {
1172 return feeds
.shift();
1177 if (direction
== "next") {
1178 var idx
= feeds
.indexOf(id
);
1179 if (idx
!= -1 && idx
< feeds
.length
) {
1180 return feeds
[idx
+1];
1182 return getRelativeFeedId(list
, false, direction
, unread_only
);
1185 var idx
= feeds
.indexOf(id
);
1187 return feeds
[idx
-1];
1189 return getRelativeFeedId(list
, false, direction
, unread_only
);
1196 function showBlockElement(id
, h_id
) {
1197 var elem
= document
.getElementById(id
);
1200 elem
.style
.display
= "block";
1203 elem
= document
.getElementById(h_id
);
1205 elem
.style
.display
= "none";
1209 alert("[showBlockElement] can't find element with id " + id
);
1213 function appearBlockElement_afh(effect
) {
1217 function checkboxToggleElement(elem
, id
) {
1219 Effect
.Appear(id
, {duration
: 0.5});
1221 Effect
.Fade(id
, {duration
: 0.5});
1225 function appearBlockElement(id
, h_id
) {
1231 Effect
.SlideDown(id
, {duration
: 1.0, afterFinish
: appearBlockElement_afh
});
1233 exception_error("appearBlockElement", e
);
1238 function hideParentElement(e
) {
1239 e
.parentNode
.style
.display
= "none";
1242 function dropboxSelect(e
, v
) {
1243 for (i
= 0; i
< e
.length
; i
++) {
1244 if (e
[i
].value
== v
) {
1245 e
.selectedIndex
= i
;
1251 // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
1252 // bugfixed just a little bit :-)
1253 function getURLParam(strParamName
){
1255 var strHref
= window
.location
.href
;
1257 if (strHref
.indexOf("#") == strHref
.length
-1) {
1258 strHref
= strHref
.substring(0, strHref
.length
-1);
1261 if ( strHref
.indexOf("?") > -1 ){
1262 var strQueryString
= strHref
.substr(strHref
.indexOf("?"));
1263 var aQueryString
= strQueryString
.split("&");
1264 for ( var iParam
= 0; iParam
< aQueryString
.length
; iParam
++ ){
1265 if (aQueryString
[iParam
].indexOf(strParamName
+ "=") > -1 ){
1266 var aParam
= aQueryString
[iParam
].split("=");
1267 strReturn
= aParam
[1];
1275 function leading_zero(p
) {
1277 if (s
.length
== 1) s
= "0" + s
;
1281 function closeErrorBox() {
1283 if (Element
.visible("extendedErrorBox")) {
1284 Element
.hide("dialog_overlay");
1286 Element
.hide("extendedErrorBox");
1294 function closeInfoBox(cleanup
) {
1296 if (Element
.visible("infoBoxShadow")) {
1297 Element
.hide("dialog_overlay");
1299 var shadow
= document
.getElementById('infoBoxShadow');
1300 var box
= document
.getElementById('infoBoxShadow');
1302 Element
.hide(shadow
);
1304 if (cleanup
) box
.innerHTML
= " ";
1313 function displayDlg(id
, param
) {
1315 notify_progress("Loading, please wait...", true);
1319 var query
= "backend.php?op=dlg&id=" +
1320 param_escape(id
) + "¶m=" + param_escape(param
);
1322 new Ajax
.Request(query
, {
1323 onComplete: function (transport
) {
1324 infobox_callback2(transport
);
1330 function infobox_submit_callback2(transport
) {
1334 // called from prefs, reload tab
1335 if (typeof active_tab
!= 'undefined' && active_tab
) {
1336 selectTab(active_tab
, false);
1340 if (transport
.responseText
) {
1341 notify_info(transport
.responseText
);
1345 function infobox_callback2(transport
) {
1348 debug("infobox_callback2");
1350 if (!getInitParam("infobox_disable_overlay")) {
1351 Element
.show("dialog_overlay");
1354 var box
= document
.getElementById('infoBox');
1355 var shadow
= document
.getElementById('infoBoxShadow');
1358 box
.innerHTML
=transport
.responseText
;
1360 shadow
.style
.display
= "block";
1362 box
.style
.display
= "block";
1366 /* FIXME this needs to be moved out somewhere */
1368 if (document
.getElementById("tags_choices")) {
1369 new Ajax
.Autocompleter('tags_str', 'tags_choices',
1370 "backend.php?op=rpc&subop=completeTags",
1371 { tokens
: ',', paramName
: "search" });
1378 exception_error("infobox_callback2", e
);
1382 function createFilter() {
1386 var form
= document
.forms
['filter_add_form'];
1387 var reg_exp
= form
.reg_exp
.value
;
1389 if (reg_exp
== "") {
1390 alert(__("Can't add filter: nothing to match on."));
1394 var query
= Form
.serialize("filter_add_form");
1396 // we can be called from some other tab in Prefs
1397 if (typeof active_tab
!= 'undefined' && active_tab
) {
1398 active_tab
= "filterConfig";
1401 new Ajax
.Request("backend.php?" + query
, {
1402 onComplete: function (transport
) {
1403 infobox_submit_callback2(transport
);
1409 exception_error("createFilter", e
);
1413 function toggleSubmitNotEmpty(e
, submit_id
) {
1415 document
.getElementById(submit_id
).disabled
= (e
.value
== "")
1417 exception_error("toggleSubmitNotEmpty", e
);
1421 function isValidURL(s
) {
1422 return s
.match("http://") != null || s
.match("https://") != null || s
.match("feed://") != null;
1425 function subscribeToFeed() {
1427 var form
= document
.forms
['feed_add_form'];
1428 var feed_url
= form
.feed_url
.value
;
1430 if (feed_url
== "") {
1431 alert(__("Can't subscribe: no feed URL given."));
1435 notify_progress(__("Subscribing to feed..."), true);
1439 var feeds_doc
= document
;
1441 // feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
1443 var query
= Form
.serialize("feed_add_form");
1445 debug("subscribe q: " + query
);
1447 new Ajax
.Request("backend.php", {
1449 onComplete: function(transport
) {
1450 dlg_frefresh_callback(transport
);
1456 function filterCR(e
, f
)
1461 key
= window
.event
.keyCode
; //IE
1463 key
= e
.which
; //firefox
1466 if (typeof f
!= 'undefined') {
1477 var debug_last_class
= "even";
1479 function debug(msg
) {
1481 if (debug_last_class
== "even") {
1482 debug_last_class
= "odd";
1484 debug_last_class
= "even";
1487 var c
= document
.getElementById('debug_output');
1488 if (c
&& Element
.visible(c
)) {
1489 while (c
.lastChild
!= 'undefined' && c
.childNodes
.length
> 100) {
1490 c
.removeChild(c
.lastChild
);
1494 var ts
= leading_zero(d
.getHours()) + ":" + leading_zero(d
.getMinutes()) +
1495 ":" + leading_zero(d
.getSeconds());
1496 c
.innerHTML
= "<li class=\"" + debug_last_class
+ "\"><span class=\"debugTS\">[" + ts
+ "]</span> " +
1497 msg
+ "</li>" + c
.innerHTML
;
1501 function getInitParam(key
) {
1502 return init_params
[key
];
1505 function storeInitParam(key
, value
) {
1506 debug("<b>storeInitParam is OBSOLETE: " + key
+ " => " + value
+ "</b>");
1507 init_params
[key
] = value
;
1510 function fatalError(code
, message
) {
1514 window
.location
.href
= "tt-rss.php";
1515 } else if (code
== 5) {
1516 window
.location
.href
= "update.php";
1518 var fe
= document
.getElementById("fatal_error");
1519 var fc
= document
.getElementById("fatal_error_msg");
1521 if (message
== "") message
= "Unknown error";
1523 fc
.innerHTML
= "<img src='images/sign_excl.gif'> " + message
+ " (Code " + code
+ ")";
1525 fe
.style
.display
= "block";
1529 exception_error("fatalError", e
);
1533 function getFeedName(id
, is_cat
) {
1537 e
= document
.getElementById("FCATN-" + id
);
1539 e
= document
.getElementById("FEEDN-" + id
);
1542 return e
.innerHTML
.stripTags();
1548 function filterDlgCheckType(sender
) {
1552 var ftype
= sender
[sender
.selectedIndex
].value
;
1554 var form
= document
.forms
["filter_add_form"];
1557 form
= document
.forms
["filter_edit_form"];
1561 debug("filterDlgCheckType: can't find form!");
1565 // if selected filter type is 5 (Date) enable the modifier dropbox
1567 Element
.show("filter_dlg_date_mod_box");
1568 Element
.show("filter_dlg_date_chk_box");
1570 Element
.hide("filter_dlg_date_mod_box");
1571 Element
.hide("filter_dlg_date_chk_box");
1576 exception_error("filterDlgCheckType", e
);
1581 function filterDlgCheckAction(sender
) {
1585 var action
= sender
[sender
.selectedIndex
].value
;
1587 var form
= document
.forms
["filter_add_form"];
1590 form
= document
.forms
["filter_edit_form"];
1594 debug("filterDlgCheckAction: can't find form!");
1598 var action_param
= document
.getElementById("filter_dlg_param_box");
1600 if (!action_param
) {
1601 debug("filterDlgCheckAction: can't find action param box!");
1605 // if selected action supports parameters, enable params field
1606 if (action
== 4 || action
== 6 || action
== 7) {
1607 Element
.show(action_param
);
1609 Element
.show(form
.action_param
);
1610 Element
.hide(form
.action_param_label
);
1612 Element
.show(form
.action_param_label
);
1613 Element
.hide(form
.action_param
);
1616 Element
.hide(action_param
);
1620 exception_error("filterDlgCheckAction", e
);
1625 function filterDlgCheckDate() {
1627 var form
= document
.forms
["filter_add_form"];
1630 form
= document
.forms
["filter_edit_form"];
1634 debug("filterDlgCheckAction: can't find form!");
1638 var reg_exp
= form
.reg_exp
.value
;
1640 var query
= "backend.php?op=rpc&subop=checkDate&date=" + reg_exp
;
1642 new Ajax
.Request(query
, {
1643 onComplete: function(transport
) {
1645 var form
= document
.forms
["filter_add_form"];
1648 form
= document
.forms
["filter_edit_form"];
1651 if (transport
.responseXML
) {
1652 var result
= transport
.responseXML
.getElementsByTagName("result")[0];
1654 if (result
&& result
.firstChild
) {
1655 if (result
.firstChild
.nodeValue
== "1") {
1657 new Effect
.Highlight(form
.reg_exp
, {startcolor
: '#00ff00'});
1664 new Effect
.Highlight(form
.reg_exp
, {startcolor
: '#ff0000'});
1670 exception_error("filterDlgCheckDate", e
);
1674 function explainError(code
) {
1675 return displayDlg("explainError", code
);
1678 // this only searches loaded headlines list, not in CDM
1679 function getRelativePostIds(id
, limit
) {
1681 if (!limit
) limit
= 3;
1683 debug("getRelativePostIds: " + id
+ " limit=" + limit
);
1685 var ids
= new Array();
1686 var container
= document
.getElementById("headlinesList");
1689 var rows
= container
.rows
;
1691 for (var i
= 0; i
< rows
.length
; i
++) {
1692 var r_id
= rows
[i
].id
.replace("RROW-", "");
1695 for (var k
= 1; k
<= limit
; k
++) {
1698 if (i
> k
-1) var nid
= rows
[i
-k
].id
.replace("RROW-", "");
1699 if (nid
) ids
.push(nid
);
1701 if (i
< rows
.length
-k
) nid
= rows
[i
+k
].id
.replace("RROW-", "");
1702 if (nid
) ids
.push(nid
);
1713 function openArticleInNewWindow(id
) {
1715 debug("openArticleInNewWindow: " + id
);
1717 var query
= "backend.php?op=rpc&subop=getArticleLink&id=" + id
;
1718 var wname
= "ttrss_article_" + id
;
1720 debug(query
+ " " + wname
);
1722 var w
= window
.open("", wname
);
1724 if (!w
) notify_error("Failed to open window for the article");
1726 new Ajax
.Request(query
, {
1727 onComplete: function(transport
) {
1728 open_article_callback(transport
);
1733 exception_error("openArticleInNewWindow", e
);
1737 /* http://textsnippets.com/posts/show/835 */
1739 Position
.GetWindowSize = function(w
) {
1741 var width
= w
.innerWidth
|| (w
.document
.documentElement
.clientWidth
|| w
.document
.body
.clientWidth
);
1742 var height
= w
.innerHeight
|| (w
.document
.documentElement
.clientHeight
|| w
.document
.body
.clientHeight
);
1743 return [width
, height
]
1746 /* http://textsnippets.com/posts/show/836 */
1748 Position
.Center = function(element
, parent
) {
1750 var d
= Element
.getDimensions(element
);
1755 var ws
= Position
.GetWindowSize();
1759 pw
= parent
.offsetWidth
;
1760 ph
= parent
.offsetHeight
;
1762 element
.style
.top
= (ph
/2) - (h/2) - Position
.deltaY
+ "px";
1763 element
.style
.left
= (pw
/2) - (w/2) - Position
.deltaX
+ "px";
1767 function labeltest_callback(transport
) {
1769 var container
= document
.getElementById('label_test_result');
1771 container
.innerHTML
= transport
.responseText
;
1772 if (!Element
.visible(container
)) {
1773 Effect
.SlideDown(container
, { duration
: 0.5 });
1778 exception_error("labeltest_callback", e
);
1782 function labelTest() {
1785 var container
= document
.getElementById('label_test_result');
1787 var form
= document
.forms
['label_edit_form'];
1789 var sql_exp
= form
.sql_exp
.value
;
1790 var description
= form
.description
.value
;
1792 notify_progress("Loading, please wait...");
1794 var query
= "backend.php?op=pref-labels&subop=test&expr=" +
1795 param_escape(sql_exp
) + "&descr=" + param_escape(description
);
1797 new Ajax
.Request(query
, {
1798 onComplete: function (transport
) {
1799 labeltest_callback(transport
);
1805 exception_error("labelTest", e
);
1809 function isCdmMode() {
1810 return !document
.getElementById("headlinesList");
1813 function getSelectedArticleIds2() {
1814 var rows
= new Array();
1815 var cdm_mode
= isCdmMode();
1818 rows
= cdmGetSelectedArticles();
1820 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1823 var ids
= new Array();
1825 for (var i
= 0; i
< rows
.length
; i
++) {
1826 var chk
= document
.getElementById("RCHK-" + rows
[i
]);
1827 if (chk
&& chk
.checked
) {
1835 function displayHelpInfobox(topic_id
) {
1837 var url
= "backend.php?op=help&tid=" + param_escape(topic_id
);
1839 var w
= window
.open(url
, "ttrss_help",
1840 "status=0,toolbar=0,location=0,width=450,height=500,scrollbars=1,menubar=0");
1845 function focus_element(id
) {
1847 var e
= document
.getElementById(id
);
1850 exception_error("focus_element", e
);
1855 function loading_set_progress(p
) {
1857 if (p
< last_progress_point
|| !Element
.visible("overlay")) return;
1859 debug("<b>loading_set_progress : " + p
+ " (" + last_progress_point
+ ")</b>");
1861 var o
= document
.getElementById("l_progress_i");
1863 // o.style.width = (p * 2) + "px";
1865 new Effect
.Scale(o
, p
, {
1867 scaleFrom
: last_progress_point
,
1868 scaleMode
: { originalWidth
: 200 },
1869 queue
: { position
: 'end', scope
: 'LSP-Q', limit
: 3 } });
1871 last_progress_point
= p
;
1874 exception_error("loading_set_progress", e
);
1878 function remove_splash() {
1879 if (Element
.visible("overlay")) {
1880 debug("about to remove splash, OMG!");
1881 Element
.hide("overlay");
1882 debug("removed splash!");
1886 function addLabelExample() {
1888 var form
= document
.forms
["label_edit_form"];
1890 var text
= form
.sql_exp
;
1891 var op
= form
.label_fields
[form
.label_fields
.selectedIndex
];
1892 var p
= form
.label_fields_param
;
1899 if (text
.value
!= "") {
1900 if (text
.value
.substring(text
.value
.length
-3, 3).toUpperCase() != "AND") {
1907 if (op
== "unread") {
1908 tmp
= tmp
+ "unread = true";
1911 if (op
== "updated") {
1912 tmp
= tmp
+ "last_read is null and unread = false";
1915 if (op
== "kw_title") {
1916 if (p
.value
== "") {
1917 alert("This action requires a parameter.");
1920 tmp
= tmp
+ "ttrss_entries.title like '%"+p
.value
+"%'";
1923 if (op
== "kw_content") {
1924 if (p
.value
== "") {
1925 alert("This action requires a parameter.");
1929 tmp
= tmp
+ "ttrss_entries.content like '%"+p
.value
+"%'";
1932 if (op
== "scoreE") {
1933 if (isNaN(parseInt(p
.value
))) {
1934 alert("This action expects numeric parameter.");
1937 tmp
= tmp
+ "score = " + p
.value
;
1940 if (op
== "scoreG") {
1941 if (isNaN(parseInt(p
.value
))) {
1942 alert("This action expects numeric parameter.");
1945 tmp
= tmp
+ "score > " + p
.value
;
1948 if (op
== "scoreL") {
1949 if (isNaN(parseInt(p
.value
))) {
1950 alert("This action expects numeric parameter.");
1953 tmp
= tmp
+ "score < " + p
.value
;
1956 if (op
== "newerD") {
1957 if (isNaN(parseInt(p
.value
))) {
1958 alert("This action expects numeric parameter.");
1961 tmp
= tmp
+ "updated > NOW() - INTERVAL '"+parseInt(p
.value
)+" days'";
1964 if (op
== "newerH") {
1965 if (isNaN(parseInt(p
.value
))) {
1966 alert("This action expects numeric parameter.");
1970 tmp
= tmp
+ "updated > NOW() - INTERVAL '"+parseInt(p
.value
)+" hours'";
1973 text
.value
= text
.value
+ tmp
;
1980 exception_error("addLabelExample", e
);
1986 function labelFieldsCheck(elem
) {
1988 var op
= elem
[elem
.selectedIndex
].value
;
1990 var p
= document
.forms
["label_edit_form"].label_fields_param
;
1992 if (op
== "kw_title" || op
== "kw_content" || op
== "scoreL" ||
1993 op
== "scoreG" || op
== "scoreE" || op
== "newerD" ||
2001 exception_error("labelFieldsCheck", e
);