]>
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;
6 /* add method to remove element from array */
8 Array
.prototype.remove = function(s
) {
9 for (var i
=0; i
< this.length
; i
++) {
10 if (s
== this[i
]) this.splice(i
, 1);
14 function browser_has_opacity() {
15 return navigator
.userAgent
.match("Gecko") != null ||
16 navigator
.userAgent
.match("Opera") != null;
20 return navigator
.userAgent
.match("MSIE");
24 return navigator
.userAgent
.match("Opera");
28 return navigator
.userAgent
.match("KHTML");
31 function is_safari() {
32 return navigator
.userAgent
.match("Safari");
35 function exception_error(location
, e
, silent
) {
39 var base_fname
= e
.fileName
.substring(e
.fileName
.lastIndexOf("/") + 1);
41 msg
= "Exception: " + e
.name
+ ", " + e
.message
+
42 "\nFunction: " + location
+ "()" +
43 "\nLocation: " + base_fname
+ ":" + e
.lineNumber
;
46 msg
= "Exception: " + e
+ "\nFunction: " + location
+ "()";
49 debug("<b>EXCEPTION: " + msg
+ "</b>");
56 function disableHotkeys() {
57 hotkeys_enabled
= false;
60 function enableHotkeys() {
61 hotkeys_enabled
= true;
64 function xmlhttp_ready(obj
) {
65 return obj
.readyState
== 4 || obj
.readyState
== 0 || !obj
.readyState
;
68 function open_article_callback(transport
) {
71 if (transport
.responseXML
) {
73 var link
= transport
.responseXML
.getElementsByTagName("link")[0];
74 var id
= transport
.responseXML
.getElementsByTagName("id")[0];
76 debug("open_article_callback, received link: " + link
);
80 var wname
= "ttrss_article_" + id
.firstChild
.nodeValue
;
82 debug("link url: " + link
.firstChild
.nodeValue
+ ", wname " + wname
);
84 var w
= window
.open(link
.firstChild
.nodeValue
, wname
);
86 if (!w
) { notify_error("Failed to load article in new window"); }
89 id
= id
.firstChild
.nodeValue
;
90 if (!document
.getElementById("headlinesList")) {
91 window
.setTimeout("toggleUnread(" + id
+ ", 0)", 100);
95 notify_error("Can't open article: received invalid article link");
98 notify_error("Can't open article: received invalid XML");
102 exception_error("open_article_callback", e
);
106 function param_escape(arg
) {
107 if (typeof encodeURIComponent
!= 'undefined')
108 return encodeURIComponent(arg
);
113 function param_unescape(arg
) {
114 if (typeof decodeURIComponent
!= 'undefined')
115 return decodeURIComponent(arg
);
117 return unescape(arg
);
120 function delay(gap
) {
122 then
=new Date().getTime();
124 while((now
-then
)<gap
) {
125 now
=new Date().getTime();
129 var notify_hide_timerid
= false;
131 function hide_notify() {
132 var n
= document
.getElementById("notify");
134 n
.style
.display
= "none";
138 function notify_silent_next() {
139 notify_silent
= true;
142 function notify_real(msg
, no_hide
, n_type
) {
145 notify_silent
= false;
149 var n
= document
.getElementById("notify");
150 var nb
= document
.getElementById("notify_body");
152 if (!n
|| !nb
) return;
154 if (notify_hide_timerid
) {
155 window
.clearTimeout(notify_hide_timerid
);
159 if (n
.style
.display
== "block") {
160 notify_hide_timerid
= window
.setTimeout("hide_notify()", 0);
164 n
.style
.display
= "block";
176 if (typeof __
!= 'undefined') {
181 n
.className
= "notify";
182 } else if (n_type
== 2) {
183 n
.className
= "notifyProgress";
184 msg
= "<img src='images/indicator_white.gif'> " + msg
;
185 } else if (n_type
== 3) {
186 n
.className
= "notifyError";
187 msg
= "<img src='images/sign_excl.gif'> " + msg
;
188 } else if (n_type
== 4) {
189 n
.className
= "notifyInfo";
190 msg
= "<img src='images/sign_info.gif'> " + msg
;
193 // msg = "<img src='images/live_com_loading.gif'> " + msg;
198 notify_hide_timerid
= window
.setTimeout("hide_notify()", 3000);
202 function notify(msg
, no_hide
) {
203 notify_real(msg
, no_hide
, 1);
206 function notify_progress(msg
, no_hide
) {
207 notify_real(msg
, no_hide
, 2);
210 function notify_error(msg
, no_hide
) {
211 notify_real(msg
, no_hide
, 3);
215 function notify_info(msg
, no_hide
) {
216 notify_real(msg
, no_hide
, 4);
219 function printLockingError() {
220 notify_info("Please wait until operation finishes.");
223 function cleanSelectedList(element
) {
224 var content
= document
.getElementById(element
);
226 if (!document
.getElementById("feedCatHolder")) {
227 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
228 var child
= content
.childNodes
[i
];
230 child
.className
= child
.className
.replace("Selected", "");
236 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
237 var child
= content
.childNodes
[i
];
238 if (child
.id
== "feedCatHolder") {
240 var fcat
= child
.lastChild
;
241 for (j
= 0; j
< fcat
.childNodes
.length
; j
++) {
242 var feed
= fcat
.childNodes
[j
];
243 feed
.className
= feed
.className
.replace("Selected", "");
251 function cleanSelected(element
) {
252 var content
= document
.getElementById(element
);
254 for (i
= 0; i
< content
.rows
.length
; i
++) {
255 content
.rows
[i
].className
= content
.rows
[i
].className
.replace("Selected", "");
259 function getVisibleUnreadHeadlines() {
260 var content
= document
.getElementById("headlinesList");
262 var rows
= new Array();
264 if (!content
) return rows
;
266 for (i
= 0; i
< content
.rows
.length
; i
++) {
267 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
268 if (row_id
.length
> 0 && content
.rows
[i
].className
.match("Unread")) {
275 function getVisibleHeadlineIds() {
277 var content
= document
.getElementById("headlinesList");
279 var rows
= new Array();
281 if (!content
) return rows
;
283 for (i
= 0; i
< content
.rows
.length
; i
++) {
284 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
285 if (row_id
.length
> 0) {
292 function getFirstVisibleHeadlineId() {
294 var rows
= cdmGetVisibleArticles();
297 var rows
= getVisibleHeadlineIds();
302 function getLastVisibleHeadlineId() {
304 var rows
= cdmGetVisibleArticles();
305 return rows
[rows
.length
-1];
307 var rows
= getVisibleHeadlineIds();
308 return rows
[rows
.length
-1];
312 function markHeadline(id
) {
313 var row
= document
.getElementById("RROW-" + id
);
315 var is_active
= false;
317 if (row
.className
.match("Active")) {
320 row
.className
= row
.className
.replace("Selected", "");
321 row
.className
= row
.className
.replace("Active", "");
322 row
.className
= row
.className
.replace("Insensitive", "");
325 row
.className
= row
.className
= "Active";
328 var check
= document
.getElementById("RCHK-" + id
);
331 check
.checked
= true;
334 row
.className
= row
.className
+ "Selected";
339 function getFeedIds() {
340 var content
= document
.getElementById("feedsList");
342 var rows
= new Array();
344 for (i
= 0; i
< content
.rows
.length
; i
++) {
345 var id
= content
.rows
[i
].id
.replace("FEEDR-", "");
354 function setCookie(name
, value
, lifetime
, path
, domain
, secure
) {
360 d
.setTime(d
.getTime() + (lifetime
* 1000));
363 debug("setCookie: " + name
+ " => " + value
+ ": " + d
);
365 int_setCookie(name
, value
, d
, path
, domain
, secure
);
369 function int_setCookie(name
, value
, expires
, path
, domain
, secure
) {
370 document
.cookie
= name
+ "=" + escape(value
) +
371 ((expires
) ? "; expires=" + expires
.toGMTString() : "") +
372 ((path
) ? "; path=" + path
: "") +
373 ((domain
) ? "; domain=" + domain
: "") +
374 ((secure
) ? "; secure" : "");
377 function delCookie(name
, path
, domain
) {
378 if (getCookie(name
)) {
379 document
.cookie
= name
+ "=" +
380 ((path
) ? ";path=" + path
: "") +
381 ((domain
) ? ";domain=" + domain
: "" ) +
382 ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
387 function getCookie(name
) {
389 var dc
= document
.cookie
;
390 var prefix
= name
+ "=";
391 var begin
= dc
.indexOf("; " + prefix
);
393 begin
= dc
.indexOf(prefix
);
394 if (begin
!= 0) return null;
399 var end
= document
.cookie
.indexOf(";", begin
);
403 return unescape(dc
.substring(begin
+ prefix
.length
, end
));
406 function disableContainerChildren(id
, disable
, doc
) {
408 if (!doc
) doc
= document
;
410 var container
= doc
.getElementById(id
);
413 //alert("disableContainerChildren: element " + id + " not found");
417 for (var i
= 0; i
< container
.childNodes
.length
; i
++) {
418 var child
= container
.childNodes
[i
];
421 child
.disabled
= disable
;
427 if (child
.className
&& child
.className
.match("button")) {
428 child
.className
= "disabledButton";
431 if (child
.className
&& child
.className
.match("disabledButton")) {
432 child
.className
= "button";
439 function gotoPreferences() {
440 document
.location
.href
= "prefs.php";
443 function gotoMain() {
444 document
.location
.href
= "tt-rss.php";
447 function gotoExportOpml() {
448 document
.location
.href
= "opml.php?op=Export";
451 function getActiveFeedId() {
452 // return getCookie("ttrss_vf_actfeed");
454 debug("gAFID: " + active_feed_id
);
455 return active_feed_id
;
457 exception_error("getActiveFeedId", e
);
461 function activeFeedIsCat() {
462 return active_feed_is_cat
;
465 function setActiveFeedId(id
) {
466 // return setCookie("ttrss_vf_actfeed", id);
468 debug("sAFID(" + id
+ ")");
471 exception_error("setActiveFeedId", e
);
475 function parse_counters(reply
, scheduled_call
) {
480 var elems
= reply
.getElementsByTagName("counter");
482 for (var l
= 0; l
< elems
.length
; l
++) {
484 var id
= elems
[l
].getAttribute("id");
485 var t
= elems
[l
].getAttribute("type");
486 var ctr
= elems
[l
].getAttribute("counter");
487 var error
= elems
[l
].getAttribute("error");
488 var has_img
= elems
[l
].getAttribute("hi");
489 var updated
= elems
[l
].getAttribute("updated");
490 var title
= elems
[l
].getAttribute("title");
492 if (id
== "global-unread") {
498 if (id
== "subscribed-feeds") {
503 if (t
== "category") {
504 var catctr
= document
.getElementById("FCATCTR-" + id
);
506 catctr
.innerHTML
= "(" + ctr
+ ")";
508 catctr
.className
= "catCtrHasUnread";
510 catctr
.className
= "catCtrNoUnread";
516 var feedctr
= document
.getElementById("FEEDCTR-" + id
);
517 var feedu
= document
.getElementById("FEEDU-" + id
);
518 var feedr
= document
.getElementById("FEEDR-" + id
);
519 var feed_img
= document
.getElementById("FIMG-" + id
);
520 var feedlink
= document
.getElementById("FEEDL-" + id
);
521 var feedupd
= document
.getElementById("FLUPD-" + id
);
523 if (updated
&& feedlink
) {
525 feedlink
.title
= "Error: " + error
+ " (" + updated
+ ")";
527 feedlink
.title
= "Updated: " + updated
;
531 if (updated
&& feedupd
) {
533 feedupd
.innerHTML
= updated
+ " (Error)";
535 feedupd
.innerHTML
= updated
;
539 if (has_img
&& feed_img
&& !is_msie()) {
540 if (!feed_img
.src
.match(id
+ ".ico")) {
541 feed_img
.src
= getInitParam("icons_location") + "/" + id
+ ".ico";
545 if (feedlink
&& title
) {
546 feedlink
.innerHTML
= title
;
549 if (feedctr
&& feedu
&& feedr
) {
551 if (feedu
.innerHTML
!= ctr
&& id
== getActiveFeedId() && scheduled_call
) {
555 var row_needs_hl
= (ctr
> 0 && ctr
> parseInt(feedu
.innerHTML
));
557 feedu
.innerHTML
= ctr
;
560 feedr
.className
= feedr
.className
.replace("feed", "error");
562 feedr
.className
= feedr
.className
.replace("error", "feed");
566 feedctr
.className
= "odd";
567 if (!feedr
.className
.match("Unread")) {
568 var is_selected
= feedr
.className
.match("Selected");
570 feedr
.className
= feedr
.className
.replace("Selected", "");
571 feedr
.className
= feedr
.className
.replace("Unread", "");
573 feedr
.className
= feedr
.className
+ "Unread";
576 feedr
.className
= feedr
.className
+ "Selected";
582 new Effect
.Highlight(feedr
, {duration
: 1, startcolor
: "#fff7d5",
583 queue
: { position
:'end', scope
: 'EFQ-' + id
, limit
: 1 } } );
586 feedctr
.className
= "invisible";
587 feedr
.className
= feedr
.className
.replace("Unread", "");
592 hideOrShowFeeds(document
, getInitParam("hide_read_feeds") == 1);
594 var feeds_stored
= number_of_feeds
;
596 debug("Feed counters, C: " + feeds_found
+ ", S:" + feeds_stored
);
598 if (feeds_stored
!= feeds_found
) {
599 number_of_feeds
= feeds_found
;
601 if (feeds_stored
!= 0 && feeds_found
!= 0) {
602 debug("Subscribed feed number changed, refreshing feedlist");
603 setTimeout('updateFeedList(false, false)', 50);
608 exception_error("parse_counters", e
);
612 function parse_counters_reply(transport
, scheduled_call
) {
614 if (!transport
.responseXML
) {
615 notify_error("Backend did not return valid XML", true);
619 var reply
= transport
.responseXML
.firstChild
;
622 notify_error("Backend did not return expected XML object", true);
627 var error_code
= false;
628 var error_msg
= false;
630 if (reply
.firstChild
) {
631 error_code
= reply
.firstChild
.getAttribute("error-code");
632 error_msg
= reply
.firstChild
.getAttribute("error-msg");
636 error_code
= reply
.getAttribute("error-code");
637 error_msg
= reply
.getAttribute("error-msg");
640 if (error_code
&& error_code
!= 0) {
641 debug("refetch_callback: got error code " + error_code
);
642 return fatalError(error_code
, error_msg
);
645 var counters
= reply
.getElementsByTagName("counters")[0];
647 parse_counters(counters
, scheduled_call
);
649 var runtime_info
= reply
.getElementsByTagName("runtime-info")[0];
651 parse_runtime_info(runtime_info
);
653 if (getInitParam("feeds_sort_by_unread") == 1) {
657 hideOrShowFeeds(document
, getInitParam("hide_read_feeds") == 1);
661 function all_counters_callback2(transport
) {
663 debug("<b>all_counters_callback2 IN: " + transport
+ "</b>");
664 parse_counters_reply(transport
);
665 debug("<b>all_counters_callback2 OUT: " + transport
+ "</b>");
668 exception_error("all_counters_callback2", e
);
672 function get_feed_unread(id
) {
674 return parseInt(document
.getElementById("FEEDU-" + id
).innerHTML
);
676 exception_error("get_feed_unread", e
, true);
681 function get_feed_entry_unread(doc
, elem
) {
683 var id
= elem
.id
.replace("FEEDR-", "");
690 return parseInt(doc
.getElementById("FEEDU-" + id
).innerHTML
);
696 function resort_category(doc
, node
) {
697 debug("resort_category: " + node
);
699 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
700 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
701 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
703 if (get_feed_entry_unread(doc
, node
.childNodes
[i
]) < 0) {
707 for (j
= i
+1; j
< node
.childNodes
.length
; j
++) {
708 if (node
.childNodes
[j
].nodeName
!= "LI") { continue; }
710 var tmp_val
= get_feed_entry_unread(doc
, node
.childNodes
[i
]);
711 var cur_val
= get_feed_entry_unread(doc
, node
.childNodes
[j
]);
713 if (cur_val
> tmp_val
) {
714 tempnode_i
= node
.childNodes
[i
].cloneNode(true);
715 tempnode_j
= node
.childNodes
[j
].cloneNode(true);
716 node
.replaceChild(tempnode_i
, node
.childNodes
[j
]);
717 node
.replaceChild(tempnode_j
, node
.childNodes
[i
]);
726 function resort_feedlist() {
727 debug("resort_feedlist");
731 if (fd
.getElementById("feedCatHolder")) {
733 var feeds
= fd
.getElementById("feedList");
734 var child
= feeds
.firstChild
;
738 if (child
.id
== "feedCatHolder") {
739 resort_category(fd
, child
.firstChild
);
742 child
= child
.nextSibling
;
746 resort_category(fd
, fd
.getElementById("feedList"));
750 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
751 * * @author Sundar Dorai-Raj
752 * * Email: sdoraira@vt.edu
753 * * This program is free software; you can redistribute it and/or
754 * * modify it under the terms of the GNU General Public License
755 * * as published by the Free Software Foundation; either version 2
756 * * of the License, or (at your option) any later version,
757 * * provided that any use properly credits the author.
758 * * This program is distributed in the hope that it will be useful,
759 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
760 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
761 * * GNU General Public License for more details at http://www.gnu.org * * */
763 var numbers
=".0123456789";
764 function isNumeric(x
) {
765 // is x a String or a character?
767 // remove negative sign
769 for(j
=0;j
<x
.length
;j
++) {
770 // call isNumeric recursively for each character
771 number
=isNumeric(x
.substring(j
,j
+1));
772 if(!number
) return number
;
777 // if x is number return true
778 if(numbers
.indexOf(x
)>=0) return true;
784 function hideOrShowFeeds(doc
, hide
) {
786 debug("hideOrShowFeeds: " + doc
+ ", " + hide
);
790 var list
= fd
.getElementById("feedList");
792 if (fd
.getElementById("feedCatHolder")) {
794 var feeds
= fd
.getElementById("feedList");
795 var child
= feeds
.firstChild
;
799 if (child
.id
== "feedCatHolder") {
800 hideOrShowFeedsCategory(fd
, child
.firstChild
, hide
, child
.previousSibling
);
803 child
= child
.nextSibling
;
807 hideOrShowFeedsCategory(fd
, fd
.getElementById("feedList"), hide
);
811 function hideOrShowFeedsCategory(doc
, node
, hide
, cat_node
) {
813 // debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
818 debug("hideOrShowFeeds: passed node is null, aborting");
822 // debug("cat: " + node.id);
824 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
825 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
826 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
828 if (node
.childNodes
[i
].style
!= undefined) {
830 var has_unread
= (node
.childNodes
[i
].className
!= "feed" &&
831 node
.childNodes
[i
].className
!= "label" &&
832 !(!getInitParam("hide_read_shows_special") &&
833 node
.childNodes
[i
].className
== "virt") &&
834 node
.childNodes
[i
].className
!= "error" &&
835 node
.childNodes
[i
].className
!= "tag");
837 // debug(node.childNodes[i].id + " --> " + has_unread);
839 if (hide
&& !has_unread
) {
840 //node.childNodes[i].style.display = "none";
841 var id
= node
.childNodes
[i
].id
;
842 Effect
.Fade(node
.childNodes
[i
], {duration
: 0.3,
843 queue
: { position
: 'end', scope
: 'FFADE-' + id
, limit
: 1 }});
847 node
.childNodes
[i
].style
.display
= "list-item";
848 //Effect.Appear(node.childNodes[i], {duration : 0.3});
852 node
.childNodes
[i
].style
.display
= "list-item";
854 //Effect.Appear(node.childNodes[i], {duration : 0.3});
855 //Effect.Highlight(node.childNodes[i]);
861 // debug("end cat: " + node.id + " unread " + cat_unread);
863 if (cat_unread
== 0) {
864 if (cat_node
.style
== undefined) {
865 debug("ERROR: supplied cat_node " + cat_node
+
866 " has no styles. WTF?");
870 //cat_node.style.display = "none";
871 Effect
.Fade(cat_node
, {duration
: 0.3,
872 queue
: { position
: 'end', scope
: 'CFADE-' + node
.id
, limit
: 1 }});
874 cat_node
.style
.display
= "list-item";
878 cat_node
.style
.display
= "list-item";
884 // debug("unread for category: " + cat_unread);
887 function selectTableRow(r
, do_select
) {
888 r
.className
= r
.className
.replace("Selected", "");
891 r
.className
= r
.className
+ "Selected";
895 function selectTableRowById(elem_id
, check_id
, do_select
) {
899 var row
= document
.getElementById(elem_id
);
902 selectTableRow(row
, do_select
);
905 var check
= document
.getElementById(check_id
);
908 check
.checked
= do_select
;
911 exception_error("selectTableRowById", e
);
915 function selectTableRowsByIdPrefix(content_id
, prefix
, check_prefix
, do_select
,
916 classcheck
, reset_others
) {
918 var content
= document
.getElementById(content_id
);
921 alert("[selectTableRows] Element " + content_id
+ " not found.");
925 for (i
= 0; i
< content
.rows
.length
; i
++) {
926 if (Element
.visible(content
.rows
[i
])) {
927 if (!classcheck
|| content
.rows
[i
].className
.match(classcheck
)) {
929 if (content
.rows
[i
].id
.match(prefix
)) {
930 selectTableRow(content
.rows
[i
], do_select
);
932 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
933 var check
= document
.getElementById(check_prefix
+ row_id
);
936 check
.checked
= do_select
;
938 } else if (reset_others
) {
939 selectTableRow(content
.rows
[i
], false);
941 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
942 var check
= document
.getElementById(check_prefix
+ row_id
);
945 check
.checked
= false;
949 } else if (reset_others
) {
950 selectTableRow(content
.rows
[i
], false);
952 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
953 var check
= document
.getElementById(check_prefix
+ row_id
);
956 check
.checked
= false;
964 function getSelectedTableRowIds(content_id
, prefix
) {
966 var content
= document
.getElementById(content_id
);
969 alert("[getSelectedTableRowIds] Element " + content_id
+ " not found.");
973 var sel_rows
= new Array();
975 for (i
= 0; i
< content
.rows
.length
; i
++) {
976 if (content
.rows
[i
].id
.match(prefix
) &&
977 content
.rows
[i
].className
.match("Selected")) {
979 var row_id
= content
.rows
[i
].id
.replace(prefix
+ "-", "");
980 sel_rows
.push(row_id
);
988 function toggleSelectRowById(sender
, id
) {
989 var row
= document
.getElementById(id
);
991 if (sender
.checked
) {
992 if (!row
.className
.match("Selected")) {
993 row
.className
= row
.className
+ "Selected";
996 if (row
.className
.match("Selected")) {
997 row
.className
= row
.className
.replace("Selected", "");
1002 function toggleSelectListRow(sender
) {
1003 var parent_row
= sender
.parentNode
;
1005 if (sender
.checked
) {
1006 if (!parent_row
.className
.match("Selected")) {
1007 parent_row
.className
= parent_row
.className
+ "Selected";
1010 if (parent_row
.className
.match("Selected")) {
1011 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1016 function tSR(sender
) {
1017 return toggleSelectRow(sender
);
1020 function toggleSelectRow(sender
) {
1021 var parent_row
= sender
.parentNode
.parentNode
;
1023 if (sender
.checked
) {
1024 if (!parent_row
.className
.match("Selected")) {
1025 parent_row
.className
= parent_row
.className
+ "Selected";
1028 if (parent_row
.className
.match("Selected")) {
1029 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1034 function getRelativeFeedId(list
, id
, direction
, unread_only
) {
1035 var rows
= list
.getElementsByTagName("LI");
1036 var feeds
= new Array();
1038 for (var i
= 0; i
< rows
.length
; i
++) {
1039 if (rows
[i
].id
.match("FEEDR-")) {
1041 if (rows
[i
].id
== "FEEDR-" + id
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1044 (rows
[i
].className
.match("Unread") || rows
[i
].id
== "FEEDR-" + id
)) {
1045 feeds
.push(rows
[i
].id
.replace("FEEDR-", ""));
1052 if (direction
== "next") {
1053 return feeds
.shift();
1058 if (direction
== "next") {
1059 var idx
= feeds
.indexOf(id
);
1060 if (idx
!= -1 && idx
< feeds
.length
) {
1061 return feeds
[idx
+1];
1063 return getRelativeFeedId(list
, false, direction
, unread_only
);
1066 var idx
= feeds
.indexOf(id
);
1068 return feeds
[idx
-1];
1070 return getRelativeFeedId(list
, false, direction
, unread_only
);
1077 function showBlockElement(id
, h_id
) {
1078 var elem
= document
.getElementById(id
);
1081 elem
.style
.display
= "block";
1084 elem
= document
.getElementById(h_id
);
1086 elem
.style
.display
= "none";
1090 alert("[showBlockElement] can't find element with id " + id
);
1094 function appearBlockElement_afh(effect
) {
1098 function checkboxToggleElement(elem
, id
) {
1100 Effect
.SlideDown(id
, {duration
: 0.5});
1102 Effect
.SlideUp(id
, {duration
: 0.5});
1106 function appearBlockElement(id
, h_id
) {
1112 Effect
.SlideDown(id
, {duration
: 1.0, afterFinish
: appearBlockElement_afh
});
1114 exception_error("appearBlockElement", e
);
1119 function hideParentElement(e
) {
1120 e
.parentNode
.style
.display
= "none";
1123 function dropboxSelect(e
, v
) {
1124 for (i
= 0; i
< e
.length
; i
++) {
1125 if (e
[i
].value
== v
) {
1126 e
.selectedIndex
= i
;
1132 // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
1133 // bugfixed just a little bit :-)
1134 function getURLParam(strParamName
){
1136 var strHref
= window
.location
.href
;
1138 if (strHref
.indexOf("#") == strHref
.length
-1) {
1139 strHref
= strHref
.substring(0, strHref
.length
-1);
1142 if ( strHref
.indexOf("?") > -1 ){
1143 var strQueryString
= strHref
.substr(strHref
.indexOf("?"));
1144 var aQueryString
= strQueryString
.split("&");
1145 for ( var iParam
= 0; iParam
< aQueryString
.length
; iParam
++ ){
1146 if (aQueryString
[iParam
].indexOf(strParamName
+ "=") > -1 ){
1147 var aParam
= aQueryString
[iParam
].split("=");
1148 strReturn
= aParam
[1];
1156 function leading_zero(p
) {
1158 if (s
.length
== 1) s
= "0" + s
;
1162 function closeInfoBox(cleanup
) {
1164 if (!is_msie() && !getInitParam("infobox_disable_overlay")) {
1165 var overlay
= document
.getElementById("dialog_overlay");
1167 overlay
.style
.display
= "none";
1171 var box
= document
.getElementById('infoBox');
1172 var shadow
= document
.getElementById('infoBoxShadow');
1175 shadow
.style
.display
= "none";
1177 box
.style
.display
= "none";
1180 if (cleanup
) box
.innerHTML
= " ";
1188 function displayDlg(id
, param
) {
1190 notify_progress("Loading, please wait...", true);
1194 var query
= "backend.php?op=dlg&id=" +
1195 param_escape(id
) + "¶m=" + param_escape(param
);
1197 new Ajax
.Request(query
, {
1198 onComplete: function (transport
) {
1199 infobox_callback2(transport
);
1205 function infobox_submit_callback2(transport
) {
1209 // called from prefs, reload tab
1210 if (typeof active_tab
!= 'undefined' && active_tab
) {
1211 selectTab(active_tab
, false);
1215 if (transport
.responseText
) {
1216 notify_info(transport
.responseText
);
1220 function infobox_callback2(transport
) {
1223 debug("infobox_callback2");
1225 if (!is_msie() && !getInitParam("infobox_disable_overlay")) {
1226 var overlay
= document
.getElementById("dialog_overlay");
1228 overlay
.style
.display
= "block";
1232 var box
= document
.getElementById('infoBox');
1233 var shadow
= document
.getElementById('infoBoxShadow');
1236 /* if (!is_safari()) {
1237 new Draggable(shadow);
1240 box
.innerHTML
=transport
.responseText
;
1242 shadow
.style
.display
= "block";
1244 box
.style
.display
= "block";
1248 /* FIXME this needs to be moved out somewhere */
1250 if (document
.getElementById("tags_choices")) {
1251 new Ajax
.Autocompleter('tags_str', 'tags_choices',
1252 "backend.php?op=rpc&subop=completeTags",
1253 { tokens
: ',', paramName
: "search" });
1260 exception_error("infobox_callback2", e
);
1264 function createFilter() {
1268 var form
= document
.forms
['filter_add_form'];
1269 var reg_exp
= form
.reg_exp
.value
;
1271 if (reg_exp
== "") {
1272 alert(__("Can't add filter: nothing to match on."));
1276 var query
= Form
.serialize("filter_add_form");
1278 // we can be called from some other tab in Prefs
1279 if (typeof active_tab
!= 'undefined' && active_tab
) {
1280 active_tab
= "filterConfig";
1283 new Ajax
.Request("backend.php?" + query
, {
1284 onComplete: function (transport
) {
1285 infobox_submit_callback2(transport
);
1291 exception_error("createFilter", e
);
1295 function toggleSubmitNotEmpty(e
, submit_id
) {
1297 document
.getElementById(submit_id
).disabled
= (e
.value
== "")
1299 exception_error("toggleSubmitNotEmpty", e
);
1303 function isValidURL(s
) {
1304 return s
.match("http://") != null || s
.match("https://") != null || s
.match("feed://") != null;
1307 function subscribeToFeed() {
1309 var form
= document
.forms
['feed_add_form'];
1310 var feed_url
= form
.feed_url
.value
;
1312 if (feed_url
== "") {
1313 alert(__("Can't subscribe: no feed URL given."));
1317 notify_progress(__("Subscribing to feed..."), true);
1321 var feeds_doc
= document
;
1323 // feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
1325 var query
= Form
.serialize("feed_add_form");
1327 debug("subscribe q: " + query
);
1329 new Ajax
.Request("backend.php", {
1331 onComplete: function(transport
) {
1332 dlg_frefresh_callback(transport
);
1338 function filterCR(e
, f
)
1343 key
= window
.event
.keyCode
; //IE
1345 key
= e
.which
; //firefox
1348 if (typeof f
!= 'undefined') {
1359 function getMainContext() {
1363 function getFeedsContext() {
1367 function getContentContext() {
1371 function getHeadlinesContext() {
1375 var debug_last_class
= "even";
1377 function debug(msg
) {
1379 if (debug_last_class
== "even") {
1380 debug_last_class
= "odd";
1382 debug_last_class
= "even";
1385 var c
= document
.getElementById('debug_output');
1386 if (c
&& Element
.visible(c
)) {
1387 while (c
.lastChild
!= 'undefined' && c
.childNodes
.length
> 100) {
1388 c
.removeChild(c
.lastChild
);
1392 var ts
= leading_zero(d
.getHours()) + ":" + leading_zero(d
.getMinutes()) +
1393 ":" + leading_zero(d
.getSeconds());
1394 c
.innerHTML
= "<li class=\"" + debug_last_class
+ "\"><span class=\"debugTS\">[" + ts
+ "]</span> " +
1395 msg
+ "</li>" + c
.innerHTML
;
1399 function getInitParam(key
) {
1400 return init_params
[key
];
1403 function storeInitParam(key
, value
) {
1404 debug("<b>storeInitParam is OBSOLETE: " + key
+ " => " + value
+ "</b>");
1405 init_params
[key
] = value
;
1408 function fatalError(code
, message
) {
1412 window
.location
.href
= "tt-rss.php";
1413 } else if (code
== 5) {
1414 window
.location
.href
= "update.php";
1416 var fe
= document
.getElementById("fatal_error");
1417 var fc
= document
.getElementById("fatal_error_msg");
1419 if (message
== "") message
= "Unknown error";
1421 fc
.innerHTML
= "<img src='images/sign_excl.gif'> " + message
+ " (Code " + code
+ ")";
1423 fe
.style
.display
= "block";
1427 exception_error("fatalError", e
);
1431 function getFeedName(id
, is_cat
) {
1432 var d
= getFeedsContext().document
;
1437 e
= d
.getElementById("FCATN-" + id
);
1439 e
= d
.getElementById("FEEDN-" + id
);
1442 return e
.innerHTML
.stripTags();
1448 function viewContentUrl(url
) {
1449 getContentContext().location
= url
;
1452 function filterDlgCheckAction(sender
) {
1456 var action
= sender
[sender
.selectedIndex
].value
;
1458 var form
= document
.forms
["filter_add_form"];
1461 form
= document
.forms
["filter_edit_form"];
1465 debug("filterDlgCheckAction: can't find form!");
1469 var action_param
= form
.action_param
;
1471 if (!action_param
) {
1472 debug("filterDlgCheckAction: can't find action param!");
1476 // if selected action supports parameters, enable params field
1477 if (action
== 4 || action
== 6) {
1478 action_param
.disabled
= false;
1480 action_param
.disabled
= true;
1484 exception_error("filterDlgCheckAction", e
);
1489 function explainError(code
) {
1490 return displayDlg("explainError", code
);
1493 // this only searches loaded headlines list, not in CDM
1494 function getRelativePostIds(id
, limit
) {
1496 if (!limit
) limit
= 3;
1498 debug("getRelativePostIds: " + id
+ " limit=" + limit
);
1500 var ids
= new Array();
1501 var container
= document
.getElementById("headlinesList");
1504 var rows
= container
.rows
;
1506 for (var i
= 0; i
< rows
.length
; i
++) {
1507 var r_id
= rows
[i
].id
.replace("RROW-", "");
1510 /* if (i > 0) ids.push(rows[i-1].id.replace("RROW-", ""));
1511 if (i > 1) ids.push(rows[i-2].id.replace("RROW-", ""));
1512 if (i > 2) ids.push(rows[i-3].id.replace("RROW-", ""));
1514 if (i < rows.length-1) ids.push(rows[i+1].id.replace("RROW-", ""));
1515 if (i < rows.length-2) ids.push(rows[i+2].id.replace("RROW-", ""));
1516 if (i < rows.length-3) ids.push(rows[i+3].id.replace("RROW-", "")); */
1518 for (var k
= 1; k
<= limit
; k
++) {
1521 if (i
> k
-1) var nid
= rows
[i
-k
].id
.replace("RROW-", "");
1522 if (nid
) ids
.push(nid
);
1524 if (i
< rows
.length
-k
) nid
= rows
[i
+k
].id
.replace("RROW-", "");
1525 if (nid
) ids
.push(nid
);
1536 function openArticleInNewWindow(id
) {
1538 debug("openArticleInNewWindow: " + id
);
1540 var query
= "backend.php?op=rpc&subop=getArticleLink&id=" + id
;
1541 var wname
= "ttrss_article_" + id
;
1543 debug(query
+ " " + wname
);
1545 var w
= window
.open("", wname
);
1547 if (!w
) notify_error("Failed to open window for the article");
1549 new Ajax
.Request(query
, {
1550 onComplete: function(transport
) {
1551 open_article_callback(transport
);
1556 exception_error("openArticleInNewWindow", e
);
1560 /* http://textsnippets.com/posts/show/835 */
1562 Position
.GetWindowSize = function(w
) {
1564 var width
= w
.innerWidth
|| (w
.document
.documentElement
.clientWidth
|| w
.document
.body
.clientWidth
);
1565 var height
= w
.innerHeight
|| (w
.document
.documentElement
.clientHeight
|| w
.document
.body
.clientHeight
);
1566 return [width
, height
]
1569 /* http://textsnippets.com/posts/show/836 */
1571 Position
.Center = function(element
, parent
) {
1573 var d
= Element
.getDimensions(element
);
1578 var ws
= Position
.GetWindowSize();
1582 pw
= parent
.offsetWidth
;
1583 ph
= parent
.offsetHeight
;
1585 element
.style
.top
= (ph
/2) - (h/2) - Position
.deltaY
+ "px";
1586 element
.style
.left
= (pw
/2) - (w/2) - Position
.deltaX
+ "px";
1590 function labeltest_callback(transport
) {
1592 var container
= document
.getElementById('label_test_result');
1594 container
.innerHTML
= transport
.responseText
;
1595 if (!Element
.visible(container
)) {
1596 Effect
.SlideDown(container
, { duration
: 0.5 });
1601 exception_error("labeltest_callback", e
);
1605 function labelTest() {
1608 var container
= document
.getElementById('label_test_result');
1610 var form
= document
.forms
['label_edit_form'];
1612 var sql_exp
= form
.sql_exp
.value
;
1613 var description
= form
.description
.value
;
1615 notify_progress("Loading, please wait...");
1617 var query
= "backend.php?op=pref-labels&subop=test&expr=" +
1618 param_escape(sql_exp
) + "&descr=" + param_escape(description
);
1620 new Ajax
.Request(query
, {
1621 onComplete: function (transport
) {
1622 labeltest_callback(transport
);
1628 exception_error("labelTest", e
);
1632 function isCdmMode() {
1633 return !document
.getElementById("headlinesList");
1636 function getSelectedArticleIds2() {
1637 var rows
= new Array();
1638 var cdm_mode
= isCdmMode();
1641 rows
= cdmGetSelectedArticles();
1643 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1646 var ids
= new Array();
1648 for (var i
= 0; i
< rows
.length
; i
++) {
1649 var chk
= document
.getElementById("RCHK-" + rows
[i
]);
1650 if (chk
&& chk
.checked
) {
1658 function displayHelpInfobox(topic_id
) {
1660 var url
= "backend.php?op=help&tid=" + param_escape(topic_id
);
1662 var w
= window
.open(url
, "ttrss_help",
1663 "status=0,toolbar=0,location=0,width=450,height=500,scrollbars=1,menubar=0");
1668 function focus_element(id
) {
1670 var e
= document
.getElementById(id
);
1673 exception_error("focus_element", e
);
1678 function loading_set_progress(p
) {
1680 if (p
< last_progress_point
|| !Element
.visible("overlay")) return;
1682 debug("<b>loading_set_progress : " + p
+ " (" + last_progress_point
+ ")</b>");
1684 var o
= document
.getElementById("l_progress_i");
1686 // o.style.width = (p * 2) + "px";
1688 new Effect
.Scale(o
, p
, {
1690 scaleFrom
: last_progress_point
,
1691 scaleMode
: { originalWidth
: 200 },
1692 queue
: { position
: 'end', scope
: 'LSP-Q', limit
: 3 } });
1694 last_progress_point
= p
;
1697 exception_error("loading_set_progress", e
);