]>
git.wh0rd.org - tt-rss.git/blob - functions.js
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(location
, e
, silent
) {
23 var base_fname
= e
.fileName
.substring(e
.fileName
.lastIndexOf("/") + 1);
25 msg
= "Exception: " + e
.name
+ ", " + e
.message
+
26 "\nFunction: " + location
+ "()" +
27 "\nLocation: " + base_fname
+ ":" + e
.lineNumber
;
29 } else if (e
.description
) {
30 msg
= "Exception: " + e
.description
+ "\nFunction: " + location
+ "()";
32 msg
= "Exception: " + e
+ "\nFunction: " + location
+ "()";
35 debug("<b>EXCEPTION: " + msg
+ "</b>");
42 function disableHotkeys() {
43 hotkeys_enabled
= false;
46 function enableHotkeys() {
47 hotkeys_enabled
= true;
50 function xmlhttp_ready(obj
) {
51 return obj
.readyState
== 4 || obj
.readyState
== 0 || !obj
.readyState
;
54 function open_article_callback(transport
) {
57 if (transport
.responseXML
) {
59 var link
= transport
.responseXML
.getElementsByTagName("link")[0];
60 var id
= transport
.responseXML
.getElementsByTagName("id")[0];
62 debug("open_article_callback, received link: " + link
);
66 var wname
= "ttrss_article_" + id
.firstChild
.nodeValue
;
68 debug("link url: " + link
.firstChild
.nodeValue
+ ", wname " + wname
);
70 var w
= window
.open(link
.firstChild
.nodeValue
, wname
);
72 if (!w
) { notify_error("Failed to load article in new window"); }
75 id
= id
.firstChild
.nodeValue
;
76 if (!document
.getElementById("headlinesList")) {
77 window
.setTimeout("toggleUnread(" + id
+ ", 0)", 100);
81 notify_error("Can't open article: received invalid article link");
84 notify_error("Can't open article: received invalid XML");
88 exception_error("open_article_callback", e
);
92 function param_escape(arg
) {
93 if (typeof encodeURIComponent
!= 'undefined')
94 return encodeURIComponent(arg
);
99 function param_unescape(arg
) {
100 if (typeof decodeURIComponent
!= 'undefined')
101 return decodeURIComponent(arg
);
103 return unescape(arg
);
106 function delay(gap
) {
108 then
=new Date().getTime();
110 while((now
-then
)<gap
) {
111 now
=new Date().getTime();
115 var notify_hide_timerid
= false;
117 function hide_notify() {
118 var n
= document
.getElementById("notify");
120 n
.style
.display
= "none";
124 function notify_silent_next() {
125 notify_silent
= true;
128 function notify_real(msg
, no_hide
, n_type
) {
131 notify_silent
= false;
135 var n
= document
.getElementById("notify");
136 var nb
= document
.getElementById("notify_body");
138 if (!n
|| !nb
) return;
140 if (notify_hide_timerid
) {
141 window
.clearTimeout(notify_hide_timerid
);
145 if (n
.style
.display
== "block") {
146 notify_hide_timerid
= window
.setTimeout("hide_notify()", 0);
150 n
.style
.display
= "block";
162 if (typeof __
!= 'undefined') {
167 n
.className
= "notify";
168 } else if (n_type
== 2) {
169 n
.className
= "notifyProgress";
170 msg
= "<img src='images/indicator_white.gif'> " + msg
;
171 } else if (n_type
== 3) {
172 n
.className
= "notifyError";
173 msg
= "<img src='images/sign_excl.gif'> " + msg
;
174 } else if (n_type
== 4) {
175 n
.className
= "notifyInfo";
176 msg
= "<img src='images/sign_info.gif'> " + msg
;
179 // msg = "<img src='images/live_com_loading.gif'> " + msg;
184 notify_hide_timerid
= window
.setTimeout("hide_notify()", 3000);
188 function notify(msg
, no_hide
) {
189 notify_real(msg
, no_hide
, 1);
192 function notify_progress(msg
, no_hide
) {
193 notify_real(msg
, no_hide
, 2);
196 function notify_error(msg
, no_hide
) {
197 notify_real(msg
, no_hide
, 3);
201 function notify_info(msg
, no_hide
) {
202 notify_real(msg
, no_hide
, 4);
205 function printLockingError() {
206 notify_info("Please wait until operation finishes.");
209 function cleanSelected(element
) {
210 var content
= document
.getElementById(element
);
212 for (i
= 0; i
< content
.rows
.length
; i
++) {
213 content
.rows
[i
].className
= content
.rows
[i
].className
.replace("Selected", "");
217 function getVisibleUnreadHeadlines() {
218 var content
= document
.getElementById("headlinesList");
220 var rows
= new Array();
222 if (!content
) return rows
;
224 for (i
= 0; i
< content
.rows
.length
; i
++) {
225 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
226 if (row_id
.length
> 0 && content
.rows
[i
].className
.match("Unread")) {
233 function getVisibleHeadlineIds() {
235 var content
= document
.getElementById("headlinesList");
237 var rows
= new Array();
239 if (!content
) return rows
;
241 for (i
= 0; i
< content
.rows
.length
; i
++) {
242 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
243 if (row_id
.length
> 0) {
250 function getFirstVisibleHeadlineId() {
252 var rows
= cdmGetVisibleArticles();
255 var rows
= getVisibleHeadlineIds();
260 function getLastVisibleHeadlineId() {
262 var rows
= cdmGetVisibleArticles();
263 return rows
[rows
.length
-1];
265 var rows
= getVisibleHeadlineIds();
266 return rows
[rows
.length
-1];
270 function markHeadline(id
) {
271 var row
= document
.getElementById("RROW-" + id
);
273 var is_active
= false;
275 if (row
.className
.match("Active")) {
278 row
.className
= row
.className
.replace("Selected", "");
279 row
.className
= row
.className
.replace("Active", "");
280 row
.className
= row
.className
.replace("Insensitive", "");
283 row
.className
= row
.className
= "Active";
286 var check
= document
.getElementById("RCHK-" + id
);
289 check
.checked
= true;
292 row
.className
= row
.className
+ "Selected";
297 function getFeedIds() {
298 var content
= document
.getElementById("feedsList");
300 var rows
= new Array();
302 for (i
= 0; i
< content
.rows
.length
; i
++) {
303 var id
= content
.rows
[i
].id
.replace("FEEDR-", "");
312 function setCookie(name
, value
, lifetime
, path
, domain
, secure
) {
318 d
.setTime(d
.getTime() + (lifetime
* 1000));
321 debug("setCookie: " + name
+ " => " + value
+ ": " + d
);
323 int_setCookie(name
, value
, d
, path
, domain
, secure
);
327 function int_setCookie(name
, value
, expires
, path
, domain
, secure
) {
328 document
.cookie
= name
+ "=" + escape(value
) +
329 ((expires
) ? "; expires=" + expires
.toGMTString() : "") +
330 ((path
) ? "; path=" + path
: "") +
331 ((domain
) ? "; domain=" + domain
: "") +
332 ((secure
) ? "; secure" : "");
335 function delCookie(name
, path
, domain
) {
336 if (getCookie(name
)) {
337 document
.cookie
= name
+ "=" +
338 ((path
) ? ";path=" + path
: "") +
339 ((domain
) ? ";domain=" + domain
: "" ) +
340 ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
345 function getCookie(name
) {
347 var dc
= document
.cookie
;
348 var prefix
= name
+ "=";
349 var begin
= dc
.indexOf("; " + prefix
);
351 begin
= dc
.indexOf(prefix
);
352 if (begin
!= 0) return null;
357 var end
= document
.cookie
.indexOf(";", begin
);
361 return unescape(dc
.substring(begin
+ prefix
.length
, end
));
364 function disableContainerChildren(id
, disable
, doc
) {
366 if (!doc
) doc
= document
;
368 var container
= doc
.getElementById(id
);
371 //alert("disableContainerChildren: element " + id + " not found");
375 for (var i
= 0; i
< container
.childNodes
.length
; i
++) {
376 var child
= container
.childNodes
[i
];
379 child
.disabled
= disable
;
385 if (child
.className
&& child
.className
.match("button")) {
386 child
.className
= "disabledButton";
389 if (child
.className
&& child
.className
.match("disabledButton")) {
390 child
.className
= "button";
397 function gotoPreferences() {
398 document
.location
.href
= "prefs.php";
401 function gotoMain() {
402 document
.location
.href
= "tt-rss.php";
405 function gotoExportOpml() {
406 document
.location
.href
= "opml.php?op=Export";
409 function parse_counters(reply
, scheduled_call
) {
414 var elems
= reply
.getElementsByTagName("counter");
416 for (var l
= 0; l
< elems
.length
; l
++) {
418 var id
= elems
[l
].getAttribute("id");
419 var t
= elems
[l
].getAttribute("type");
420 var ctr
= elems
[l
].getAttribute("counter");
421 var error
= elems
[l
].getAttribute("error");
422 var has_img
= elems
[l
].getAttribute("hi");
423 var updated
= elems
[l
].getAttribute("updated");
424 var title
= elems
[l
].getAttribute("title");
425 var xmsg
= elems
[l
].getAttribute("xmsg");
427 if (id
== "global-unread") {
433 if (id
== "subscribed-feeds") {
438 if (t
== "category") {
439 var catctr
= document
.getElementById("FCATCTR-" + id
);
441 catctr
.innerHTML
= "(" + ctr
+ ")";
443 catctr
.className
= "catCtrHasUnread";
445 catctr
.className
= "catCtrNoUnread";
451 var feedctr
= document
.getElementById("FEEDCTR-" + id
);
452 var feedu
= document
.getElementById("FEEDU-" + id
);
453 var feedr
= document
.getElementById("FEEDR-" + id
);
454 var feed_img
= document
.getElementById("FIMG-" + id
);
455 var feedlink
= document
.getElementById("FEEDL-" + id
);
456 var feedupd
= document
.getElementById("FLUPD-" + id
);
458 if (updated
&& feedlink
) {
460 feedlink
.title
= "Error: " + error
+ " (" + updated
+ ")";
462 feedlink
.title
= "Updated: " + updated
;
467 if (!updated
) updated
= "";
471 feedupd
.innerHTML
= updated
+ " " + xmsg
+ " (Error)";
473 feedupd
.innerHTML
= updated
+ " (Error)";
477 feedupd
.innerHTML
= updated
+ " " + xmsg
;
479 feedupd
.innerHTML
= updated
;
484 if (has_img
&& feed_img
) {
485 if (!feed_img
.src
.match(id
+ ".ico")) {
486 feed_img
.src
= getInitParam("icons_location") + "/" + id
+ ".ico";
490 if (feedlink
&& title
) {
491 feedlink
.innerHTML
= title
;
494 if (feedctr
&& feedu
&& feedr
) {
496 if (feedu
.innerHTML
!= ctr
&& id
== getActiveFeedId() && scheduled_call
) {
500 var row_needs_hl
= (ctr
> 0 && ctr
> parseInt(feedu
.innerHTML
));
502 feedu
.innerHTML
= ctr
;
505 feedr
.className
= feedr
.className
.replace("feed", "error");
507 feedr
.className
= feedr
.className
.replace("error", "feed");
511 feedctr
.className
= "feedCtrHasUnread";
512 if (!feedr
.className
.match("Unread")) {
513 var is_selected
= feedr
.className
.match("Selected");
515 feedr
.className
= feedr
.className
.replace("Selected", "");
516 feedr
.className
= feedr
.className
.replace("Unread", "");
518 feedr
.className
= feedr
.className
+ "Unread";
521 feedr
.className
= feedr
.className
+ "Selected";
527 new Effect
.Highlight(feedr
, {duration
: 1, startcolor
: "#fff7d5",
528 queue
: { position
:'end', scope
: 'EFQ-' + id
, limit
: 1 } } );
531 feedctr
.className
= "feedCtrNoUnread";
532 feedr
.className
= feedr
.className
.replace("Unread", "");
537 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
539 var feeds_stored
= number_of_feeds
;
541 debug("Feed counters, C: " + feeds_found
+ ", S:" + feeds_stored
);
543 if (feeds_stored
!= feeds_found
) {
544 number_of_feeds
= feeds_found
;
546 if (feeds_stored
!= 0 && feeds_found
!= 0) {
547 debug("Subscribed feed number changed, refreshing feedlist");
548 setTimeout('updateFeedList(false, false)', 50);
553 exception_error("parse_counters", e
);
557 function parse_counters_reply(transport
, scheduled_call
) {
559 if (!transport
.responseXML
) {
560 notify_error("Backend did not return valid XML", true);
564 var reply
= transport
.responseXML
.firstChild
;
567 notify_error("Backend did not return expected XML object", true);
572 var error_code
= false;
573 var error_msg
= false;
575 if (reply
.firstChild
) {
576 error_code
= reply
.firstChild
.getAttribute("error-code");
577 error_msg
= reply
.firstChild
.getAttribute("error-msg");
581 error_code
= reply
.getAttribute("error-code");
582 error_msg
= reply
.getAttribute("error-msg");
585 if (error_code
&& error_code
!= 0) {
586 debug("refetch_callback: got error code " + error_code
);
587 return fatalError(error_code
, error_msg
);
590 var counters
= reply
.getElementsByTagName("counters")[0];
592 parse_counters(counters
, scheduled_call
);
594 var runtime_info
= reply
.getElementsByTagName("runtime-info")[0];
596 parse_runtime_info(runtime_info
);
598 if (feedsSortByUnread()) {
602 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
606 function all_counters_callback2(transport
, async_call
) {
608 if (async_call
) async_counters_work
= true;
610 debug("<b>all_counters_callback2 IN: " + transport
+ "</b>");
611 parse_counters_reply(transport
);
612 debug("<b>all_counters_callback2 OUT: " + transport
+ "</b>");
615 exception_error("all_counters_callback2", e
);
619 function get_feed_unread(id
) {
621 return parseInt(document
.getElementById("FEEDU-" + id
).innerHTML
);
623 exception_error("get_feed_unread", e
, true);
628 function get_cat_unread(id
) {
630 var ctr
= document
.getElementById("FCATCTR-" + id
).innerHTML
;
631 ctr
= ctr
.replace("(", "");
632 ctr
= ctr
.replace(")", "");
633 return parseInt(ctr
);
635 exception_error("get_feed_unread", e
, true);
640 function get_feed_entry_unread(elem
) {
642 var id
= elem
.id
.replace("FEEDR-", "");
649 return parseInt(document
.getElementById("FEEDU-" + id
).innerHTML
);
655 function get_feed_entry_name(elem
) {
656 var id
= elem
.id
.replace("FEEDR-", "");
657 return getFeedName(id
);
661 function resort_category(node
) {
665 debug("resort_category: " + node
);
667 var by_unread
= feedsSortByUnread();
669 var list
= node
.getElementsByTagName("LI");
671 for (i
= 0; i
< list
.length
; i
++) {
673 for (j
= i
+1; j
< list
.length
; j
++) {
675 var tmp_val
= get_feed_entry_unread(list
[i
]);
676 var cur_val
= get_feed_entry_unread(list
[j
]);
678 var tmp_name
= get_feed_entry_name(list
[i
]);
679 var cur_name
= get_feed_entry_name(list
[j
]);
681 if ((by_unread
&& (cur_val
> tmp_val
)) || (!by_unread
&& (cur_name
< tmp_name
))) {
682 tempnode_i
= list
[i
].cloneNode(true);
683 tempnode_j
= list
[j
].cloneNode(true);
684 node
.replaceChild(tempnode_i
, list
[j
]);
685 node
.replaceChild(tempnode_j
, list
[i
]);
691 exception_error("resort_category", e
);
696 function resort_feedlist() {
697 debug("resort_feedlist");
699 if (document
.getElementById("FCATLIST--1")) {
701 var lists
= document
.getElementsByTagName("UL");
703 for (var i
= 0; i
< lists
.length
; i
++) {
704 if (lists
[i
].id
&& lists
[i
].id
.match("FCATLIST-")) {
705 resort_category(lists
[i
]);
710 resort_category(document
.getElementById("feedList"));
714 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
715 * * @author Sundar Dorai-Raj
716 * * Email: sdoraira@vt.edu
717 * * This program is free software; you can redistribute it and/or
718 * * modify it under the terms of the GNU General Public License
719 * * as published by the Free Software Foundation; either version 2
720 * * of the License, or (at your option) any later version,
721 * * provided that any use properly credits the author.
722 * * This program is distributed in the hope that it will be useful,
723 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
724 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
725 * * GNU General Public License for more details at http://www.gnu.org * * */
727 var numbers
=".0123456789";
728 function isNumeric(x
) {
729 // is x a String or a character?
731 // remove negative sign
733 for(j
=0;j
<x
.length
;j
++) {
734 // call isNumeric recursively for each character
735 number
=isNumeric(x
.substring(j
,j
+1));
736 if(!number
) return number
;
741 // if x is number return true
742 if(numbers
.indexOf(x
)>=0) return true;
748 function hideOrShowFeeds(hide
) {
752 debug("hideOrShowFeeds: " + hide
);
754 if (document
.getElementById("FCATLIST--1")) {
756 var lists
= document
.getElementsByTagName("UL");
758 for (var i
= 0; i
< lists
.length
; i
++) {
759 if (lists
[i
].id
&& lists
[i
].id
.match("FCATLIST-")) {
761 var id
= lists
[i
].id
.replace("FCATLIST-", "");
762 hideOrShowFeedsCategory(id
, hide
);
767 hideOrShowFeedsCategory(null, hide
);
771 exception_error("hideOrShowFeeds", e
);
775 function hideOrShowFeedsCategory(id
, hide
) {
783 node
= document
.getElementById("FCATLIST-" + id
);
784 cat_node
= document
.getElementById("FCAT-" + id
);
786 node
= document
.getElementById("feedList"); // no categories
789 // debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
794 debug("hideOrShowFeeds: passed node is null, aborting");
798 // debug("cat: " + node.id);
800 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
801 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
802 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
804 if (node
.childNodes
[i
].style
!= undefined) {
806 var has_unread
= (node
.childNodes
[i
].className
!= "feed" &&
807 node
.childNodes
[i
].className
!= "label" &&
808 !(!getInitParam("hide_read_shows_special") &&
809 node
.childNodes
[i
].className
== "virt") &&
810 node
.childNodes
[i
].className
!= "error" &&
811 node
.childNodes
[i
].className
!= "tag");
813 // debug(node.childNodes[i].id + " --> " + has_unread);
815 if (hide
&& !has_unread
) {
816 //node.childNodes[i].style.display = "none";
817 var id
= node
.childNodes
[i
].id
;
818 Effect
.Fade(node
.childNodes
[i
], {duration
: 0.3,
819 queue
: { position
: 'end', scope
: 'FFADE-' + id
, limit
: 1 }});
823 node
.childNodes
[i
].style
.display
= "list-item";
824 //Effect.Appear(node.childNodes[i], {duration : 0.3});
828 node
.childNodes
[i
].style
.display
= "list-item";
830 //Effect.Appear(node.childNodes[i], {duration : 0.3});
831 //Effect.Highlight(node.childNodes[i]);
837 // debug("end cat: " + node.id + " unread " + cat_unread);
839 if (cat_unread
== 0) {
840 if (cat_node
.style
== undefined) {
841 debug("ERROR: supplied cat_node " + cat_node
+
842 " has no styles. WTF?");
846 //cat_node.style.display = "none";
847 Effect
.Fade(cat_node
, {duration
: 0.3,
848 queue
: { position
: 'end', scope
: 'CFADE-' + node
.id
, limit
: 1 }});
850 cat_node
.style
.display
= "list-item";
854 cat_node
.style
.display
= "list-item";
860 // debug("unread for category: " + cat_unread);
863 exception_error("hideOrShowFeedsCategory", e
);
867 function selectTableRow(r
, do_select
) {
868 r
.className
= r
.className
.replace("Selected", "");
871 r
.className
= r
.className
+ "Selected";
875 function selectTableRowById(elem_id
, check_id
, do_select
) {
879 var row
= document
.getElementById(elem_id
);
882 selectTableRow(row
, do_select
);
885 var check
= document
.getElementById(check_id
);
888 check
.checked
= do_select
;
891 exception_error("selectTableRowById", e
);
895 function selectTableRowsByIdPrefix(content_id
, prefix
, check_prefix
, do_select
,
896 classcheck
, reset_others
) {
898 var content
= document
.getElementById(content_id
);
901 alert("[selectTableRows] Element " + content_id
+ " not found.");
905 for (i
= 0; i
< content
.rows
.length
; i
++) {
906 if (Element
.visible(content
.rows
[i
])) {
907 if (!classcheck
|| content
.rows
[i
].className
.match(classcheck
)) {
909 if (content
.rows
[i
].id
.match(prefix
)) {
910 selectTableRow(content
.rows
[i
], do_select
);
912 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
913 var check
= document
.getElementById(check_prefix
+ row_id
);
916 check
.checked
= do_select
;
918 } else if (reset_others
) {
919 selectTableRow(content
.rows
[i
], false);
921 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
922 var check
= document
.getElementById(check_prefix
+ row_id
);
925 check
.checked
= false;
929 } else if (reset_others
) {
930 selectTableRow(content
.rows
[i
], false);
932 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
933 var check
= document
.getElementById(check_prefix
+ row_id
);
936 check
.checked
= false;
944 function getSelectedTableRowIds(content_id
, prefix
) {
946 var content
= document
.getElementById(content_id
);
949 alert("[getSelectedTableRowIds] Element " + content_id
+ " not found.");
953 var sel_rows
= new Array();
955 for (i
= 0; i
< content
.rows
.length
; i
++) {
956 if (content
.rows
[i
].id
.match(prefix
) &&
957 content
.rows
[i
].className
.match("Selected")) {
959 var row_id
= content
.rows
[i
].id
.replace(prefix
+ "-", "");
960 sel_rows
.push(row_id
);
968 function toggleSelectRowById(sender
, id
) {
969 var row
= document
.getElementById(id
);
971 if (sender
.checked
) {
972 if (!row
.className
.match("Selected")) {
973 row
.className
= row
.className
+ "Selected";
976 if (row
.className
.match("Selected")) {
977 row
.className
= row
.className
.replace("Selected", "");
982 function toggleSelectListRow(sender
) {
983 var parent_row
= sender
.parentNode
;
985 if (sender
.checked
) {
986 if (!parent_row
.className
.match("Selected")) {
987 parent_row
.className
= parent_row
.className
+ "Selected";
990 if (parent_row
.className
.match("Selected")) {
991 parent_row
.className
= parent_row
.className
.replace("Selected", "");
996 function tSR(sender
) {
997 return toggleSelectRow(sender
);
1000 function toggleSelectRow(sender
) {
1001 var parent_row
= sender
.parentNode
.parentNode
;
1003 if (sender
.checked
) {
1004 if (!parent_row
.className
.match("Selected")) {
1005 parent_row
.className
= parent_row
.className
+ "Selected";
1008 if (parent_row
.className
.match("Selected")) {
1009 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1014 function getNextUnreadCat(id
) {
1016 var rows
= document
.getElementById("feedList").getElementsByTagName("LI");
1017 var feeds
= new Array();
1019 var unread_only
= true;
1022 for (var i
= 0; i
< rows
.length
; i
++) {
1023 if (rows
[i
].id
.match("FCAT-")) {
1024 if (rows
[i
].id
== "FCAT-" + id
&& is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1026 var cat_id
= parseInt(rows
[i
].id
.replace("FCAT-", ""));
1029 if (!unread_only
|| get_cat_unread(cat_id
) > 0) {
1037 var idx
= feeds
.indexOf(id
);
1038 if (idx
!= -1 && idx
< feeds
.length
) {
1039 return feeds
[idx
+1];
1041 return feeds
.shift();
1045 exception_error("getNextUnreadCat", e
);
1049 function getRelativeFeedId2(id
, is_cat
, direction
, unread_only
) {
1052 // alert(id + " IC: " + is_cat + " D: " + direction + " U: " + unread_only);
1054 var rows
= document
.getElementById("feedList").getElementsByTagName("LI");
1055 var feeds
= new Array();
1057 for (var i
= 0; i
< rows
.length
; i
++) {
1058 if (rows
[i
].id
.match("FEEDR-")) {
1060 if (rows
[i
].id
== "FEEDR-" + id
&& !is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1063 (rows
[i
].className
.match("Unread") || rows
[i
].id
== "FEEDR-" + id
)) {
1064 feeds
.push(rows
[i
].id
.replace("FEEDR-", ""));
1069 if (rows
[i
].id
.match("FCAT-")) {
1070 if (rows
[i
].id
== "FCAT-" + id
&& is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1072 var cat_id
= parseInt(rows
[i
].id
.replace("FCAT-", ""));
1075 if (!unread_only
|| get_cat_unread(cat_id
) > 0) {
1076 feeds
.push("CAT:"+cat_id
);
1083 // alert(feeds.toString());
1086 if (direction
== "next") {
1087 return feeds
.shift();
1092 if (direction
== "next") {
1093 if (is_cat
) id
= "CAT:" + id
;
1094 var idx
= feeds
.indexOf(id
);
1095 if (idx
!= -1 && idx
< feeds
.length
) {
1096 return feeds
[idx
+1];
1098 return getRelativeFeedId2(false, is_cat
, direction
, unread_only
);
1101 if (is_cat
) id
= "CAT:" + id
;
1102 var idx
= feeds
.indexOf(id
);
1104 return feeds
[idx
-1];
1106 return getRelativeFeedId2(false, is_cat
, direction
, unread_only
);
1113 exception_error("getRelativeFeedId2", e
);
1118 function getRelativeFeedId(list
, id
, direction
, unread_only
) {
1119 var rows
= list
.getElementsByTagName("LI");
1120 var feeds
= new Array();
1122 for (var i
= 0; i
< rows
.length
; i
++) {
1123 if (rows
[i
].id
.match("FEEDR-")) {
1125 if (rows
[i
].id
== "FEEDR-" + id
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1128 (rows
[i
].className
.match("Unread") || rows
[i
].id
== "FEEDR-" + id
)) {
1129 feeds
.push(rows
[i
].id
.replace("FEEDR-", ""));
1136 if (direction
== "next") {
1137 return feeds
.shift();
1142 if (direction
== "next") {
1143 var idx
= feeds
.indexOf(id
);
1144 if (idx
!= -1 && idx
< feeds
.length
) {
1145 return feeds
[idx
+1];
1147 return getRelativeFeedId(list
, false, direction
, unread_only
);
1150 var idx
= feeds
.indexOf(id
);
1152 return feeds
[idx
-1];
1154 return getRelativeFeedId(list
, false, direction
, unread_only
);
1161 function showBlockElement(id
, h_id
) {
1162 var elem
= document
.getElementById(id
);
1165 elem
.style
.display
= "block";
1168 elem
= document
.getElementById(h_id
);
1170 elem
.style
.display
= "none";
1174 alert("[showBlockElement] can't find element with id " + id
);
1178 function appearBlockElement_afh(effect
) {
1182 function checkboxToggleElement(elem
, id
) {
1184 Effect
.Appear(id
, {duration
: 0.5});
1186 Effect
.Fade(id
, {duration
: 0.5});
1190 function appearBlockElement(id
, h_id
) {
1196 Effect
.SlideDown(id
, {duration
: 1.0, afterFinish
: appearBlockElement_afh
});
1198 exception_error("appearBlockElement", e
);
1203 function hideParentElement(e
) {
1204 e
.parentNode
.style
.display
= "none";
1207 function dropboxSelect(e
, v
) {
1208 for (i
= 0; i
< e
.length
; i
++) {
1209 if (e
[i
].value
== v
) {
1210 e
.selectedIndex
= i
;
1216 // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
1217 // bugfixed just a little bit :-)
1218 function getURLParam(strParamName
){
1220 var strHref
= window
.location
.href
;
1222 if (strHref
.indexOf("#") == strHref
.length
-1) {
1223 strHref
= strHref
.substring(0, strHref
.length
-1);
1226 if ( strHref
.indexOf("?") > -1 ){
1227 var strQueryString
= strHref
.substr(strHref
.indexOf("?"));
1228 var aQueryString
= strQueryString
.split("&");
1229 for ( var iParam
= 0; iParam
< aQueryString
.length
; iParam
++ ){
1230 if (aQueryString
[iParam
].indexOf(strParamName
+ "=") > -1 ){
1231 var aParam
= aQueryString
[iParam
].split("=");
1232 strReturn
= aParam
[1];
1240 function leading_zero(p
) {
1242 if (s
.length
== 1) s
= "0" + s
;
1246 function closeInfoBox(cleanup
) {
1248 Element
.hide("dialog_overlay");
1250 var box
= document
.getElementById('infoBox');
1251 var shadow
= document
.getElementById('infoBoxShadow');
1254 shadow
.style
.display
= "none";
1256 box
.style
.display
= "none";
1259 if (cleanup
) box
.innerHTML
= " ";
1267 function displayDlg(id
, param
) {
1269 notify_progress("Loading, please wait...", true);
1273 var query
= "backend.php?op=dlg&id=" +
1274 param_escape(id
) + "¶m=" + param_escape(param
);
1276 new Ajax
.Request(query
, {
1277 onComplete: function (transport
) {
1278 infobox_callback2(transport
);
1284 function infobox_submit_callback2(transport
) {
1288 // called from prefs, reload tab
1289 if (typeof active_tab
!= 'undefined' && active_tab
) {
1290 selectTab(active_tab
, false);
1294 if (transport
.responseText
) {
1295 notify_info(transport
.responseText
);
1299 function infobox_callback2(transport
) {
1302 debug("infobox_callback2");
1304 if (!getInitParam("infobox_disable_overlay")) {
1305 Element
.show("dialog_overlay");
1308 var box
= document
.getElementById('infoBox');
1309 var shadow
= document
.getElementById('infoBoxShadow');
1312 box
.innerHTML
=transport
.responseText
;
1314 shadow
.style
.display
= "block";
1316 box
.style
.display
= "block";
1320 /* FIXME this needs to be moved out somewhere */
1322 if (document
.getElementById("tags_choices")) {
1323 new Ajax
.Autocompleter('tags_str', 'tags_choices',
1324 "backend.php?op=rpc&subop=completeTags",
1325 { tokens
: ',', paramName
: "search" });
1332 exception_error("infobox_callback2", e
);
1336 function createFilter() {
1340 var form
= document
.forms
['filter_add_form'];
1341 var reg_exp
= form
.reg_exp
.value
;
1343 if (reg_exp
== "") {
1344 alert(__("Can't add filter: nothing to match on."));
1348 var query
= Form
.serialize("filter_add_form");
1350 // we can be called from some other tab in Prefs
1351 if (typeof active_tab
!= 'undefined' && active_tab
) {
1352 active_tab
= "filterConfig";
1355 new Ajax
.Request("backend.php?" + query
, {
1356 onComplete: function (transport
) {
1357 infobox_submit_callback2(transport
);
1363 exception_error("createFilter", e
);
1367 function toggleSubmitNotEmpty(e
, submit_id
) {
1369 document
.getElementById(submit_id
).disabled
= (e
.value
== "")
1371 exception_error("toggleSubmitNotEmpty", e
);
1375 function isValidURL(s
) {
1376 return s
.match("http://") != null || s
.match("https://") != null || s
.match("feed://") != null;
1379 function subscribeToFeed() {
1381 var form
= document
.forms
['feed_add_form'];
1382 var feed_url
= form
.feed_url
.value
;
1384 if (feed_url
== "") {
1385 alert(__("Can't subscribe: no feed URL given."));
1389 notify_progress(__("Subscribing to feed..."), true);
1393 var feeds_doc
= document
;
1395 // feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
1397 var query
= Form
.serialize("feed_add_form");
1399 debug("subscribe q: " + query
);
1401 new Ajax
.Request("backend.php", {
1403 onComplete: function(transport
) {
1404 dlg_frefresh_callback(transport
);
1410 function filterCR(e
, f
)
1415 key
= window
.event
.keyCode
; //IE
1417 key
= e
.which
; //firefox
1420 if (typeof f
!= 'undefined') {
1431 var debug_last_class
= "even";
1433 function debug(msg
) {
1435 if (debug_last_class
== "even") {
1436 debug_last_class
= "odd";
1438 debug_last_class
= "even";
1441 var c
= document
.getElementById('debug_output');
1442 if (c
&& Element
.visible(c
)) {
1443 while (c
.lastChild
!= 'undefined' && c
.childNodes
.length
> 100) {
1444 c
.removeChild(c
.lastChild
);
1448 var ts
= leading_zero(d
.getHours()) + ":" + leading_zero(d
.getMinutes()) +
1449 ":" + leading_zero(d
.getSeconds());
1450 c
.innerHTML
= "<li class=\"" + debug_last_class
+ "\"><span class=\"debugTS\">[" + ts
+ "]</span> " +
1451 msg
+ "</li>" + c
.innerHTML
;
1455 function getInitParam(key
) {
1456 return init_params
[key
];
1459 function storeInitParam(key
, value
) {
1460 debug("<b>storeInitParam is OBSOLETE: " + key
+ " => " + value
+ "</b>");
1461 init_params
[key
] = value
;
1464 function fatalError(code
, message
) {
1468 window
.location
.href
= "tt-rss.php";
1469 } else if (code
== 5) {
1470 window
.location
.href
= "update.php";
1472 var fe
= document
.getElementById("fatal_error");
1473 var fc
= document
.getElementById("fatal_error_msg");
1475 if (message
== "") message
= "Unknown error";
1477 fc
.innerHTML
= "<img src='images/sign_excl.gif'> " + message
+ " (Code " + code
+ ")";
1479 fe
.style
.display
= "block";
1483 exception_error("fatalError", e
);
1487 function getFeedName(id
, is_cat
) {
1491 e
= document
.getElementById("FCATN-" + id
);
1493 e
= document
.getElementById("FEEDN-" + id
);
1496 return e
.innerHTML
.stripTags();
1502 function filterDlgCheckType(sender
) {
1506 var ftype
= sender
[sender
.selectedIndex
].value
;
1508 var form
= document
.forms
["filter_add_form"];
1511 form
= document
.forms
["filter_edit_form"];
1515 debug("filterDlgCheckType: can't find form!");
1519 // if selected filter type is 5 (Date) enable the modifier dropbox
1521 Element
.show("filter_dlg_date_mod_box");
1522 Element
.show("filter_dlg_date_chk_box");
1524 Element
.hide("filter_dlg_date_mod_box");
1525 Element
.hide("filter_dlg_date_chk_box");
1530 exception_error("filterDlgCheckType", e
);
1535 function filterDlgCheckAction(sender
) {
1539 var action
= sender
[sender
.selectedIndex
].value
;
1541 var form
= document
.forms
["filter_add_form"];
1544 form
= document
.forms
["filter_edit_form"];
1548 debug("filterDlgCheckAction: can't find form!");
1552 var action_param
= document
.getElementById("filter_dlg_param_box");
1554 if (!action_param
) {
1555 debug("filterDlgCheckAction: can't find action param box!");
1559 // if selected action supports parameters, enable params field
1560 if (action
== 4 || action
== 6 || action
== 7) {
1561 Element
.show(action_param
);
1563 Element
.show(form
.action_param
);
1564 Element
.hide(form
.action_param_label
);
1566 Element
.show(form
.action_param_label
);
1567 Element
.hide(form
.action_param
);
1570 Element
.hide(action_param
);
1574 exception_error("filterDlgCheckAction", e
);
1579 function filterDlgCheckDate() {
1581 var form
= document
.forms
["filter_add_form"];
1584 form
= document
.forms
["filter_edit_form"];
1588 debug("filterDlgCheckAction: can't find form!");
1592 var reg_exp
= form
.reg_exp
.value
;
1594 var query
= "backend.php?op=rpc&subop=checkDate&date=" + reg_exp
;
1596 new Ajax
.Request(query
, {
1597 onComplete: function(transport
) {
1599 var form
= document
.forms
["filter_add_form"];
1602 form
= document
.forms
["filter_edit_form"];
1605 if (transport
.responseXML
) {
1606 var result
= transport
.responseXML
.getElementsByTagName("result")[0];
1608 if (result
&& result
.firstChild
) {
1609 if (result
.firstChild
.nodeValue
== "1") {
1611 new Effect
.Highlight(form
.reg_exp
, {startcolor
: '#00ff00'});
1618 new Effect
.Highlight(form
.reg_exp
, {startcolor
: '#ff0000'});
1624 exception_error("filterDlgCheckDate", e
);
1628 function explainError(code
) {
1629 return displayDlg("explainError", code
);
1632 // this only searches loaded headlines list, not in CDM
1633 function getRelativePostIds(id
, limit
) {
1635 if (!limit
) limit
= 3;
1637 debug("getRelativePostIds: " + id
+ " limit=" + limit
);
1639 var ids
= new Array();
1640 var container
= document
.getElementById("headlinesList");
1643 var rows
= container
.rows
;
1645 for (var i
= 0; i
< rows
.length
; i
++) {
1646 var r_id
= rows
[i
].id
.replace("RROW-", "");
1649 for (var k
= 1; k
<= limit
; k
++) {
1652 if (i
> k
-1) var nid
= rows
[i
-k
].id
.replace("RROW-", "");
1653 if (nid
) ids
.push(nid
);
1655 if (i
< rows
.length
-k
) nid
= rows
[i
+k
].id
.replace("RROW-", "");
1656 if (nid
) ids
.push(nid
);
1667 function openArticleInNewWindow(id
) {
1669 debug("openArticleInNewWindow: " + id
);
1671 var query
= "backend.php?op=rpc&subop=getArticleLink&id=" + id
;
1672 var wname
= "ttrss_article_" + id
;
1674 debug(query
+ " " + wname
);
1676 var w
= window
.open("", wname
);
1678 if (!w
) notify_error("Failed to open window for the article");
1680 new Ajax
.Request(query
, {
1681 onComplete: function(transport
) {
1682 open_article_callback(transport
);
1687 exception_error("openArticleInNewWindow", e
);
1691 /* http://textsnippets.com/posts/show/835 */
1693 Position
.GetWindowSize = function(w
) {
1695 var width
= w
.innerWidth
|| (w
.document
.documentElement
.clientWidth
|| w
.document
.body
.clientWidth
);
1696 var height
= w
.innerHeight
|| (w
.document
.documentElement
.clientHeight
|| w
.document
.body
.clientHeight
);
1697 return [width
, height
]
1700 /* http://textsnippets.com/posts/show/836 */
1702 Position
.Center = function(element
, parent
) {
1704 var d
= Element
.getDimensions(element
);
1709 var ws
= Position
.GetWindowSize();
1713 pw
= parent
.offsetWidth
;
1714 ph
= parent
.offsetHeight
;
1716 element
.style
.top
= (ph
/2) - (h/2) - Position
.deltaY
+ "px";
1717 element
.style
.left
= (pw
/2) - (w/2) - Position
.deltaX
+ "px";
1721 function labeltest_callback(transport
) {
1723 var container
= document
.getElementById('label_test_result');
1725 container
.innerHTML
= transport
.responseText
;
1726 if (!Element
.visible(container
)) {
1727 Effect
.SlideDown(container
, { duration
: 0.5 });
1732 exception_error("labeltest_callback", e
);
1736 function labelTest() {
1739 var container
= document
.getElementById('label_test_result');
1741 var form
= document
.forms
['label_edit_form'];
1743 var sql_exp
= form
.sql_exp
.value
;
1744 var description
= form
.description
.value
;
1746 notify_progress("Loading, please wait...");
1748 var query
= "backend.php?op=pref-labels&subop=test&expr=" +
1749 param_escape(sql_exp
) + "&descr=" + param_escape(description
);
1751 new Ajax
.Request(query
, {
1752 onComplete: function (transport
) {
1753 labeltest_callback(transport
);
1759 exception_error("labelTest", e
);
1763 function isCdmMode() {
1764 return !document
.getElementById("headlinesList");
1767 function getSelectedArticleIds2() {
1768 var rows
= new Array();
1769 var cdm_mode
= isCdmMode();
1772 rows
= cdmGetSelectedArticles();
1774 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1777 var ids
= new Array();
1779 for (var i
= 0; i
< rows
.length
; i
++) {
1780 var chk
= document
.getElementById("RCHK-" + rows
[i
]);
1781 if (chk
&& chk
.checked
) {
1789 function displayHelpInfobox(topic_id
) {
1791 var url
= "backend.php?op=help&tid=" + param_escape(topic_id
);
1793 var w
= window
.open(url
, "ttrss_help",
1794 "status=0,toolbar=0,location=0,width=450,height=500,scrollbars=1,menubar=0");
1799 function focus_element(id
) {
1801 var e
= document
.getElementById(id
);
1804 exception_error("focus_element", e
);
1809 function loading_set_progress(p
) {
1811 if (p
< last_progress_point
|| !Element
.visible("overlay")) return;
1813 debug("<b>loading_set_progress : " + p
+ " (" + last_progress_point
+ ")</b>");
1815 var o
= document
.getElementById("l_progress_i");
1817 // o.style.width = (p * 2) + "px";
1819 new Effect
.Scale(o
, p
, {
1821 scaleFrom
: last_progress_point
,
1822 scaleMode
: { originalWidth
: 200 },
1823 queue
: { position
: 'end', scope
: 'LSP-Q', limit
: 3 } });
1825 last_progress_point
= p
;
1828 exception_error("loading_set_progress", e
);
1832 function remove_splash() {
1833 if (Element
.visible("overlay")) {
1834 debug("about to remove splash, OMG!");
1835 Element
.hide("overlay");
1836 debug("removed splash!");
1840 function addLabelExample() {
1842 var form
= document
.forms
["label_edit_form"];
1844 var text
= form
.sql_exp
;
1845 var op
= form
.label_fields
[form
.label_fields
.selectedIndex
];
1846 var p
= form
.label_fields_param
;
1853 if (text
.value
!= "") {
1854 if (text
.value
.substring(text
.value
.length
-3, 3).toUpperCase() != "AND") {
1861 if (op
== "unread") {
1862 tmp
= tmp
+ "unread = true";
1865 if (op
== "updated") {
1866 tmp
= tmp
+ "last_read is null and unread = false";
1869 if (op
== "kw_title") {
1870 if (p
.value
== "") {
1871 alert("This action requires a parameter.");
1874 tmp
= tmp
+ "ttrss_entries.title like '%"+p
.value
+"%'";
1877 if (op
== "kw_content") {
1878 if (p
.value
== "") {
1879 alert("This action requires a parameter.");
1883 tmp
= tmp
+ "ttrss_entries.content like '%"+p
.value
+"%'";
1886 if (op
== "scoreE") {
1887 if (isNaN(parseInt(p
.value
))) {
1888 alert("This action expects numeric parameter.");
1891 tmp
= tmp
+ "score = " + p
.value
;
1894 if (op
== "scoreG") {
1895 if (isNaN(parseInt(p
.value
))) {
1896 alert("This action expects numeric parameter.");
1899 tmp
= tmp
+ "score > " + p
.value
;
1902 if (op
== "scoreL") {
1903 if (isNaN(parseInt(p
.value
))) {
1904 alert("This action expects numeric parameter.");
1907 tmp
= tmp
+ "score < " + p
.value
;
1910 if (op
== "newerD") {
1911 if (isNaN(parseInt(p
.value
))) {
1912 alert("This action expects numeric parameter.");
1915 tmp
= tmp
+ "updated > NOW() - INTERVAL '"+parseInt(p
.value
)+" days'";
1918 if (op
== "newerH") {
1919 if (isNaN(parseInt(p
.value
))) {
1920 alert("This action expects numeric parameter.");
1924 tmp
= tmp
+ "updated > NOW() - INTERVAL '"+parseInt(p
.value
)+" hours'";
1927 text
.value
= text
.value
+ tmp
;
1934 exception_error("addLabelExample", e
);
1940 function labelFieldsCheck(elem
) {
1942 var op
= elem
[elem
.selectedIndex
].value
;
1944 var p
= document
.forms
["label_edit_form"].label_fields_param
;
1946 if (op
== "kw_title" || op
== "kw_content" || op
== "scoreL" ||
1947 op
== "scoreG" || op
== "scoreE" || op
== "newerD" ||
1955 exception_error("labelFieldsCheck", e
);