]>
git.wh0rd.org - tt-rss.git/blob - functions.js
1 var hotkeys_enabled
= true;
2 var debug_mode_enabled
= false;
3 var xmlhttp_rpc
= Ajax
.getTransport();
5 function browser_has_opacity() {
6 return navigator
.userAgent
.match("Gecko") != null ||
7 navigator
.userAgent
.match("Opera") != null;
11 return navigator
.userAgent
.match("Opera");
15 return navigator
.userAgent
.match("KHTML");
18 function is_safari() {
19 return navigator
.userAgent
.match("Safari");
22 function exception_error(location
, e
, silent
) {
26 var base_fname
= e
.fileName
.substring(e
.fileName
.lastIndexOf("/") + 1);
28 msg
= "Exception: " + e
.name
+ ", " + e
.message
+
29 "\nFunction: " + location
+ "()" +
30 "\nLocation: " + base_fname
+ ":" + e
.lineNumber
;
33 msg
= "Exception: " + e
+ "\nFunction: " + location
+ "()";
36 debug("<b>EXCEPTION: " + msg
+ "</b>");
43 function disableHotkeys() {
44 hotkeys_enabled
= false;
47 function enableHotkeys() {
48 hotkeys_enabled
= true;
51 function xmlhttp_ready(obj
) {
52 return obj
.readyState
== 4 || obj
.readyState
== 0 || !obj
.readyState
;
55 function logout_callback() {
56 var container
= document
.getElementById('notify');
57 if (xmlhttp
.readyState
== 4) {
59 var date
= new Date();
60 var timestamp
= Math
.round(date
.getTime() / 1000);
61 window
.location
.href
= "tt-rss.php";
63 exception_error("logout_callback", e
);
68 function notify_callback() {
69 var container
= document
.getElementById('notify');
70 if (xmlhttp
.readyState
== 4) {
71 container
.innerHTML
=xmlhttp
.responseText
;
75 function rpc_notify_callback() {
76 var container
= document
.getElementById('notify');
77 if (xmlhttp_rpc
.readyState
== 4) {
78 container
.innerHTML
=xmlhttp_rpc
.responseText
;
82 function param_escape(arg
) {
83 if (typeof encodeURIComponent
!= 'undefined')
84 return encodeURIComponent(arg
);
89 function param_unescape(arg
) {
90 if (typeof decodeURIComponent
!= 'undefined')
91 return decodeURIComponent(arg
);
98 then
=new Date().getTime();
100 while((now
-then
)<gap
) {
101 now
=new Date().getTime();
105 var notify_hide_timerid
= false;
107 function hide_notify() {
108 var n
= document
.getElementById("notify");
110 n
.style
.display
= "none";
114 function notify_real(msg
, no_hide
, n_type
) {
116 var n
= document
.getElementById("notify");
117 var nb
= document
.getElementById("notify_body");
119 if (!n
|| !nb
) return;
121 if (notify_hide_timerid
) {
122 window
.clearTimeout(notify_hide_timerid
);
126 if (n
.style
.display
== "block") {
127 notify_hide_timerid
= window
.setTimeout("hide_notify()", 0);
131 n
.style
.display
= "block";
143 if (typeof __
!= 'undefined') {
148 n
.className
= "notify";
149 } else if (n_type
== 2) {
150 n
.className
= "notifyProgress";
151 msg
= "<img src='images/indicator_white.gif'> " + msg
;
152 } else if (n_type
== 3) {
153 n
.className
= "notifyError";
154 msg
= "<img src='images/sign_excl.png'> " + msg
;
155 } else if (n_type
== 4) {
156 n
.className
= "notifyInfo";
157 msg
= "<img src='images/sign_info.png'> " + msg
;
160 // msg = "<img src='images/live_com_loading.gif'> " + msg;
165 notify_hide_timerid
= window
.setTimeout("hide_notify()", 3000);
169 function notify(msg
, no_hide
) {
170 notify_real(msg
, no_hide
, 1);
173 function notify_progress(msg
, no_hide
) {
174 notify_real(msg
, no_hide
, 2);
177 function notify_error(msg
, no_hide
) {
178 notify_real(msg
, no_hide
, 3);
182 function notify_info(msg
, no_hide
) {
183 notify_real(msg
, no_hide
, 4);
186 function printLockingError() {
187 notify_info("Please wait until operation finishes.");
190 function hotkey_handler(e
) {
195 var shift_key
= false;
198 shift_key
= e
.shiftKey
;
203 if (!hotkeys_enabled
) return;
206 keycode
= window
.event
.keyCode
;
211 if (keycode
== 82) { // r
212 return scheduleFeedUpdate(true);
215 if (keycode
== 83) { // s
216 return displayDlg("search", getActiveFeedId());
219 if (keycode
== 85) { // u
220 if (getActiveFeedId()) {
221 return viewfeed(getActiveFeedId(), "ForceUpdate");
225 if (keycode
== 65) { // a
226 return toggleDispRead();
229 var feedlist
= document
.getElementById('feedList');
231 if (keycode
== 74) { // j
232 var feed
= getActiveFeedId();
233 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'prev');
234 if (new_feed
) viewfeed(new_feed
, '');
237 if (keycode
== 75) { // k
238 var feed
= getActiveFeedId();
239 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'next');
240 if (new_feed
) viewfeed(new_feed
, '');
243 if (!is_safari() && (keycode
== 78 || keycode
== 40)) { // n, down
244 if (typeof moveToPost
!= 'undefined') {
245 return moveToPost('next');
249 if (!is_safari() && (keycode
== 80 || keycode
== 38)) { // p, up
250 if (typeof moveToPost
!= 'undefined') {
251 return moveToPost('prev');
255 if (keycode
== 68 && shift_key
) { // d
256 if (!debug_mode_enabled
) {
257 document
.getElementById('debug_output').style
.display
= 'block';
258 debug('debug mode activated');
260 document
.getElementById('debug_output').style
.display
= 'none';
263 debug_mode_enabled
= !debug_mode_enabled
;
266 if (keycode
== 190 && shift_key
) { // >
270 if (keycode
== 188 && shift_key
) { // <
274 if (keycode
== 191 && shift_key
) { // ?
278 if (keycode
== 69 && shift_key
) { // e
279 return editFeedDlg(getActiveFeedId());
282 if (keycode
== 70 && shift_key
) { // f
283 if (getActiveFeedId()) {
284 return catchupCurrentFeed();
288 if (keycode
== 80 && shift_key
) { // p
289 if (getActiveFeedId()) {
290 return catchupPage();
294 if (typeof localHotkeyHandler
!= 'undefined') {
296 return localHotkeyHandler(e
);
298 exception_error("hotkey_handler, local:", e
);
302 debug("KP=" + keycode
);
304 exception_error("hotkey_handler", e
);
308 function cleanSelectedList(element
) {
309 var content
= document
.getElementById(element
);
311 if (!document
.getElementById("feedCatHolder")) {
312 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
313 var child
= content
.childNodes
[i
];
315 child
.className
= child
.className
.replace("Selected", "");
321 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
322 var child
= content
.childNodes
[i
];
323 if (child
.id
== "feedCatHolder") {
325 var fcat
= child
.lastChild
;
326 for (j
= 0; j
< fcat
.childNodes
.length
; j
++) {
327 var feed
= fcat
.childNodes
[j
];
328 feed
.className
= feed
.className
.replace("Selected", "");
336 function cleanSelected(element
) {
337 var content
= document
.getElementById(element
);
339 for (i
= 0; i
< content
.rows
.length
; i
++) {
340 content
.rows
[i
].className
= content
.rows
[i
].className
.replace("Selected", "");
344 function getVisibleUnreadHeadlines() {
345 var content
= document
.getElementById("headlinesList");
347 var rows
= new Array();
349 for (i
= 0; i
< content
.rows
.length
; i
++) {
350 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
351 if (row_id
.length
> 0 && content
.rows
[i
].className
.match("Unread")) {
358 function getVisibleHeadlineIds() {
360 var content
= document
.getElementById("headlinesList");
362 var rows
= new Array();
364 for (i
= 0; i
< content
.rows
.length
; i
++) {
365 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
366 if (row_id
.length
> 0) {
373 function getFirstVisibleHeadlineId() {
374 var rows
= getVisibleHeadlineIds();
378 function getLastVisibleHeadlineId() {
379 var rows
= getVisibleHeadlineIds();
380 return rows
[rows
.length
-1];
383 function markHeadline(id
) {
384 var row
= document
.getElementById("RROW-" + id
);
386 var is_active
= false;
388 if (row
.className
.match("Active")) {
391 row
.className
= row
.className
.replace("Selected", "");
392 row
.className
= row
.className
.replace("Active", "");
393 row
.className
= row
.className
.replace("Insensitive", "");
396 row
.className
= row
.className
= "Active";
399 var check
= document
.getElementById("RCHK-" + id
);
402 check
.checked
= true;
405 row
.className
= row
.className
+ "Selected";
410 function getFeedIds() {
411 var content
= document
.getElementById("feedsList");
413 var rows
= new Array();
415 for (i
= 0; i
< content
.rows
.length
; i
++) {
416 var id
= content
.rows
[i
].id
.replace("FEEDR-", "");
425 function setCookie(name
, value
, lifetime
, path
, domain
, secure
) {
431 d
.setTime(d
.getTime() + (lifetime
* 1000));
434 debug("setCookie: " + name
+ " => " + value
+ ": " + d
);
436 int_setCookie(name
, value
, d
, path
, domain
, secure
);
440 function int_setCookie(name
, value
, expires
, path
, domain
, secure
) {
441 document
.cookie
= name
+ "=" + escape(value
) +
442 ((expires
) ? "; expires=" + expires
.toGMTString() : "") +
443 ((path
) ? "; path=" + path
: "") +
444 ((domain
) ? "; domain=" + domain
: "") +
445 ((secure
) ? "; secure" : "");
448 function delCookie(name
, path
, domain
) {
449 if (getCookie(name
)) {
450 document
.cookie
= name
+ "=" +
451 ((path
) ? ";path=" + path
: "") +
452 ((domain
) ? ";domain=" + domain
: "" ) +
453 ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
458 function getCookie(name
) {
460 var dc
= document
.cookie
;
461 var prefix
= name
+ "=";
462 var begin
= dc
.indexOf("; " + prefix
);
464 begin
= dc
.indexOf(prefix
);
465 if (begin
!= 0) return null;
470 var end
= document
.cookie
.indexOf(";", begin
);
474 return unescape(dc
.substring(begin
+ prefix
.length
, end
));
477 function disableContainerChildren(id
, disable
, doc
) {
479 if (!doc
) doc
= document
;
481 var container
= doc
.getElementById(id
);
484 //alert("disableContainerChildren: element " + id + " not found");
488 for (var i
= 0; i
< container
.childNodes
.length
; i
++) {
489 var child
= container
.childNodes
[i
];
492 child
.disabled
= disable
;
498 if (child
.className
&& child
.className
.match("button")) {
499 child
.className
= "disabledButton";
502 if (child
.className
&& child
.className
.match("disabledButton")) {
503 child
.className
= "button";
510 function gotoPreferences() {
511 document
.location
.href
= "prefs.php";
514 function gotoMain() {
515 document
.location
.href
= "tt-rss.php";
518 function gotoExportOpml() {
519 document
.location
.href
= "opml.php?op=Export";
522 function getActiveFeedId() {
523 // return getCookie("ttrss_vf_actfeed");
525 debug("gAFID: " + active_feed_id
);
526 return active_feed_id
;
528 exception_error("getActiveFeedId", e
);
532 function activeFeedIsCat() {
533 return active_feed_is_cat
;
536 function setActiveFeedId(id
) {
537 // return setCookie("ttrss_vf_actfeed", id);
539 debug("sAFID(" + id
+ ")");
542 exception_error("setActiveFeedId", e
);
546 function parse_counters(reply
, scheduled_call
) {
551 if (reply
.firstChild
&& reply
.firstChild
.firstChild
) {
552 debug("<b>wrong element passed to parse_counters, adjusting.</b>");
553 reply
= reply
.firstChild
;
556 for (var l
= 0; l
< reply
.childNodes
.length
; l
++) {
557 if (!reply
.childNodes
[l
] ||
558 typeof(reply
.childNodes
[l
].getAttribute
) == "undefined") {
559 // where did this come from?
563 var id
= reply
.childNodes
[l
].getAttribute("id");
564 var t
= reply
.childNodes
[l
].getAttribute("type");
565 var ctr
= reply
.childNodes
[l
].getAttribute("counter");
566 var error
= reply
.childNodes
[l
].getAttribute("error");
567 var has_img
= reply
.childNodes
[l
].getAttribute("hi");
568 var updated
= reply
.childNodes
[l
].getAttribute("updated");
570 if (id
== "global-unread") {
576 if (id
== "subscribed-feeds") {
581 if (t
== "category") {
582 var catctr
= document
.getElementById("FCATCTR-" + id
);
584 catctr
.innerHTML
= "(" + ctr
+ ")";
586 catctr
.className
= "catCtrHasUnread";
588 catctr
.className
= "catCtrNoUnread";
594 var feedctr
= document
.getElementById("FEEDCTR-" + id
);
595 var feedu
= document
.getElementById("FEEDU-" + id
);
596 var feedr
= document
.getElementById("FEEDR-" + id
);
597 var feed_img
= document
.getElementById("FIMG-" + id
);
598 var feedlink
= document
.getElementById("FEEDL-" + id
);
599 var feedupd
= document
.getElementById("FLUPD-" + id
);
601 if (updated
&& feedlink
) {
603 feedlink
.title
= "Error: " + error
+ " (" + updated
+ ")";
605 feedlink
.title
= "Updated: " + updated
;
609 if (updated
&& feedupd
) {
611 feedupd
.innerHTML
= updated
+ " (Error)";
613 feedupd
.innerHTML
= updated
;
617 if (feedctr
&& feedu
&& feedr
) {
619 if (feedu
.innerHTML
!= ctr
&& id
== getActiveFeedId() && scheduled_call
) {
623 feedu
.innerHTML
= ctr
;
626 feedr
.className
= feedr
.className
.replace("feed", "error");
628 feedr
.className
= feedr
.className
.replace("error", "feed");
632 feedctr
.className
= "odd";
633 if (!feedr
.className
.match("Unread")) {
634 var is_selected
= feedr
.className
.match("Selected");
636 feedr
.className
= feedr
.className
.replace("Selected", "");
637 feedr
.className
= feedr
.className
.replace("Unread", "");
639 feedr
.className
= feedr
.className
+ "Unread";
642 feedr
.className
= feedr
.className
+ "Selected";
647 feedctr
.className
= "invisible";
648 feedr
.className
= feedr
.className
.replace("Unread", "");
653 hideOrShowFeeds(document
, getInitParam("hide_read_feeds") == 1);
655 var feeds_stored
= number_of_feeds
;
657 debug("Feed counters, C: " + feeds_found
+ ", S:" + feeds_stored
);
659 if (feeds_stored
!= feeds_found
) {
660 number_of_feeds
= feeds_found
;
662 if (feeds_stored
!= 0) {
663 debug("Subscribed feed number changed, refreshing feedlist");
664 setTimeout('updateFeedList(false, false)', 50);
669 exception_error("parse_counters", e
);
673 function parse_counters_reply(xmlhttp
, scheduled_call
) {
675 if (!xmlhttp
.responseXML
) {
676 notify_error("Backend did not return valid XML", true);
680 var reply
= xmlhttp
.responseXML
.firstChild
;
683 notify_error("Backend did not return expected XML object", true);
688 var error_code
= false;
689 var error_msg
= false;
691 if (reply
.firstChild
) {
692 error_code
= reply
.firstChild
.getAttribute("error-code");
693 error_msg
= reply
.firstChild
.getAttribute("error-msg");
697 error_code
= reply
.getAttribute("error-code");
698 error_msg
= reply
.getAttribute("error-msg");
701 if (error_code
&& error_code
!= 0) {
702 debug("refetch_callback: got error code " + error_code
);
703 return fatalError(error_code
, error_msg
);
706 var counters
= reply
.firstChild
;
708 parse_counters(counters
, scheduled_call
);
710 var runtime_info
= counters
.nextSibling
;
712 parse_runtime_info(runtime_info
);
714 if (getInitParam("feeds_sort_by_unread") == 1) {
718 hideOrShowFeeds(document
, getInitParam("hide_read_feeds") == 1);
722 function all_counters_callback() {
723 if (xmlhttp_rpc
.readyState
== 4) {
725 /* if (!xmlhttp_rpc.responseXML || !xmlhttp_rpc.responseXML.firstChild) {
726 debug("[all_counters_callback] backend did not return valid XML");
730 debug("in all_counters_callback : " + xmlhttp_rpc.responseXML);
732 var reply = xmlhttp_rpc.responseXML.firstChild;
734 var counters = reply.firstChild;
736 parse_counters(counters);
738 var runtime = counters.nextSibling;
741 parse_runtime_info(runtime);
744 if (getInitParam("feeds_sort_by_unread") == 1) {
748 hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1); */
750 debug("in all_counters_callback");
752 parse_counters_reply(xmlhttp_rpc
);
755 exception_error("all_counters_callback", e
);
760 function get_feed_entry_unread(doc
, elem
) {
762 var id
= elem
.id
.replace("FEEDR-", "");
769 return parseInt(doc
.getElementById("FEEDU-" + id
).innerHTML
);
775 function resort_category(doc
, node
) {
776 debug("resort_category: " + node
);
778 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
779 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
780 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
782 if (get_feed_entry_unread(doc
, node
.childNodes
[i
]) < 0) {
786 for (j
= i
+1; j
< node
.childNodes
.length
; j
++) {
787 if (node
.childNodes
[j
].nodeName
!= "LI") { continue; }
789 var tmp_val
= get_feed_entry_unread(doc
, node
.childNodes
[i
]);
790 var cur_val
= get_feed_entry_unread(doc
, node
.childNodes
[j
]);
792 if (cur_val
> tmp_val
) {
793 tempnode_i
= node
.childNodes
[i
].cloneNode(true);
794 tempnode_j
= node
.childNodes
[j
].cloneNode(true);
795 node
.replaceChild(tempnode_i
, node
.childNodes
[j
]);
796 node
.replaceChild(tempnode_j
, node
.childNodes
[i
]);
805 function resort_feedlist() {
806 debug("resort_feedlist");
810 if (fd
.getElementById("feedCatHolder")) {
812 var feeds
= fd
.getElementById("feedList");
813 var child
= feeds
.firstChild
;
817 if (child
.id
== "feedCatHolder") {
818 resort_category(fd
, child
.firstChild
);
821 child
= child
.nextSibling
;
825 resort_category(fd
, fd
.getElementById("feedList"));
829 function update_all_counters(feed
) {
830 if (xmlhttp_ready(xmlhttp_rpc
)) {
831 var query
= "backend.php?op=rpc&subop=getAllCounters";
834 query
= query
+ "&aid=" + feed
;
837 if (tagsAreDisplayed()) {
838 query
= query
+ "&omode=lt";
840 query
= query
+ "&omode=flc";
843 debug("update_all_counters QUERY: " + query
);
845 var date
= new Date();
846 var timestamp
= Math
.round(date
.getTime() / 1000);
847 query
= query
+ "&ts=" + timestamp
849 xmlhttp_rpc
.open("GET", query
, true);
850 xmlhttp_rpc
.onreadystatechange
=all_counters_callback
;
851 xmlhttp_rpc
.send(null);
855 function popupHelp(tid
) {
856 var w
= window
.open("backend.php?op=help&tid=" + tid
,
858 "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no");
861 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
862 * * @author Sundar Dorai-Raj
863 * * Email: sdoraira@vt.edu
864 * * This program is free software; you can redistribute it and/or
865 * * modify it under the terms of the GNU General Public License
866 * * as published by the Free Software Foundation; either version 2
867 * * of the License, or (at your option) any later version,
868 * * provided that any use properly credits the author.
869 * * This program is distributed in the hope that it will be useful,
870 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
871 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
872 * * GNU General Public License for more details at http://www.gnu.org * * */
874 var numbers
=".0123456789";
875 function isNumeric(x
) {
876 // is x a String or a character?
878 // remove negative sign
880 for(j
=0;j
<x
.length
;j
++) {
881 // call isNumeric recursively for each character
882 number
=isNumeric(x
.substring(j
,j
+1));
883 if(!number
) return number
;
888 // if x is number return true
889 if(numbers
.indexOf(x
)>=0) return true;
895 function hideOrShowFeeds(doc
, hide
) {
897 debug("hideOrShowFeeds: " + doc
+ ", " + hide
);
901 var list
= fd
.getElementById("feedList");
903 if (fd
.getElementById("feedCatHolder")) {
905 var feeds
= fd
.getElementById("feedList");
906 var child
= feeds
.firstChild
;
910 if (child
.id
== "feedCatHolder") {
911 hideOrShowFeedsCategory(fd
, child
.firstChild
, hide
, child
.previousSibling
);
914 child
= child
.nextSibling
;
918 hideOrShowFeedsCategory(fd
, fd
.getElementById("feedList"), hide
);
922 function hideOrShowFeedsCategory(doc
, node
, hide
, cat_node
) {
924 // debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
929 debug("hideOrShowFeeds: passed node is null, aborting");
933 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
934 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
935 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
937 if (node
.childNodes
[i
].style
!= undefined) {
939 var has_unread
= (node
.childNodes
[i
].className
!= "feed");
941 // debug(node.childNodes[i].id + " --> " + has_unread);
943 if (hide
&& !has_unread
) {
944 node
.childNodes
[i
].style
.display
= "none";
948 node
.childNodes
[i
].style
.display
= "list-item";
952 node
.childNodes
[i
].style
.display
= "list-item";
959 if (cat_unread
== 0) {
960 if (cat_node
.style
== undefined) {
961 debug("ERROR: supplied cat_node " + cat_node
+
962 " has no styles. WTF?");
966 cat_node
.style
.display
= "none";
968 cat_node
.style
.display
= "list-item";
972 cat_node
.style
.display
= "list-item";
978 // debug("unread for category: " + cat_unread);
981 function selectTableRow(r
, do_select
) {
982 r
.className
= r
.className
.replace("Selected", "");
985 r
.className
= r
.className
+ "Selected";
989 function selectTableRowById(elem_id
, check_id
, do_select
) {
993 var row
= document
.getElementById(elem_id
);
996 selectTableRow(row
, do_select
);
999 var check
= document
.getElementById(check_id
);
1002 check
.checked
= do_select
;
1005 exception_error("selectTableRowById", e
);
1009 function selectTableRowsByIdPrefix(content_id
, prefix
, check_prefix
, do_select
,
1010 classcheck
, reset_others
) {
1012 var content
= document
.getElementById(content_id
);
1015 alert("[selectTableRows] Element " + content_id
+ " not found.");
1019 for (i
= 0; i
< content
.rows
.length
; i
++) {
1020 if (!classcheck
|| content
.rows
[i
].className
.match(classcheck
)) {
1022 if (content
.rows
[i
].id
.match(prefix
)) {
1023 selectTableRow(content
.rows
[i
], do_select
);
1025 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
1026 var check
= document
.getElementById(check_prefix
+ row_id
);
1029 check
.checked
= do_select
;
1031 } else if (reset_others
) {
1032 selectTableRow(content
.rows
[i
], false);
1034 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
1035 var check
= document
.getElementById(check_prefix
+ row_id
);
1038 check
.checked
= false;
1042 } else if (reset_others
) {
1043 selectTableRow(content
.rows
[i
], false);
1045 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
1046 var check
= document
.getElementById(check_prefix
+ row_id
);
1049 check
.checked
= false;
1056 function getSelectedTableRowIds(content_id
, prefix
) {
1058 var content
= document
.getElementById(content_id
);
1061 alert("[getSelectedTableRowIds] Element " + content_id
+ " not found.");
1065 var sel_rows
= new Array();
1067 for (i
= 0; i
< content
.rows
.length
; i
++) {
1068 if (content
.rows
[i
].id
.match(prefix
) &&
1069 content
.rows
[i
].className
.match("Selected")) {
1071 var row_id
= content
.rows
[i
].id
.replace(prefix
+ "-", "");
1072 sel_rows
.push(row_id
);
1080 function toggleSelectRowById(sender
, id
) {
1081 var row
= document
.getElementById(id
);
1083 if (sender
.checked
) {
1084 if (!row
.className
.match("Selected")) {
1085 row
.className
= row
.className
+ "Selected";
1088 if (row
.className
.match("Selected")) {
1089 row
.className
= row
.className
.replace("Selected", "");
1094 function toggleSelectListRow(sender
) {
1095 var parent_row
= sender
.parentNode
;
1097 if (sender
.checked
) {
1098 if (!parent_row
.className
.match("Selected")) {
1099 parent_row
.className
= parent_row
.className
+ "Selected";
1102 if (parent_row
.className
.match("Selected")) {
1103 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1109 function toggleSelectRow(sender
) {
1110 var parent_row
= sender
.parentNode
.parentNode
;
1112 if (sender
.checked
) {
1113 if (!parent_row
.className
.match("Selected")) {
1114 parent_row
.className
= parent_row
.className
+ "Selected";
1117 if (parent_row
.className
.match("Selected")) {
1118 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1123 function openExternalUrl(url
) {
1124 var w
= window
.open(url
);
1127 function getRelativeFeedId(list
, id
, direction
, unread_only
) {
1129 if (direction
== "next") {
1130 for (i
= 0; i
< list
.childNodes
.length
; i
++) {
1131 var child
= list
.childNodes
[i
];
1132 if (child
.id
&& child
.id
== "feedCatHolder") {
1133 if (child
.lastChild
) {
1134 var cr
= getRelativeFeedId(child
.firstChild
, id
, direction
, unread_only
);
1137 } else if (child
.id
&& child
.id
.match("FEEDR-")) {
1138 return child
.id
.replace('FEEDR-', '');
1143 // FIXME select last feed doesn't work when only unread feeds are visible
1145 if (direction
== "prev") {
1146 for (i
= list
.childNodes
.length
-1; i
>= 0; i
--) {
1147 var child
= list
.childNodes
[i
];
1148 if (child
.id
== "feedCatHolder") {
1149 if (child
.firstChild
) {
1150 var cr
= getRelativeFeedId(child
.firstChild
, id
, direction
);
1153 } else if (child
.id
.match("FEEDR-")) {
1155 if (getInitParam("hide_read_feeds") == 1) {
1156 if (child
.className
!= "feed") {
1157 alert(child
.className
);
1158 return child
.id
.replace('FEEDR-', '');
1161 return child
.id
.replace('FEEDR-', '');
1168 var feed
= list
.ownerDocument
.getElementById("FEEDR-" + id
);
1170 if (getInitParam("hide_read_feeds") == 1) {
1174 if (direction
== "next") {
1180 if (e
.nextSibling
) {
1184 } else if (e
.parentNode
.parentNode
.nextSibling
) {
1186 var this_cat
= e
.parentNode
.parentNode
;
1190 if (this_cat
&& this_cat
.nextSibling
) {
1191 while (!e
&& this_cat
.nextSibling
) {
1192 this_cat
= this_cat
.nextSibling
;
1193 if (this_cat
.id
== "feedCatHolder") {
1194 e
= this_cat
.firstChild
.firstChild
;
1204 if (!unread_only
|| (unread_only
&& e
.className
!= "feed" &&
1205 e
.className
.match("feed"))) {
1206 return e
.id
.replace("FEEDR-", "");
1211 } else if (direction
== "prev") {
1217 if (e
.previousSibling
) {
1219 e
= e
.previousSibling
;
1221 } else if (e
.parentNode
.parentNode
.previousSibling
) {
1223 var this_cat
= e
.parentNode
.parentNode
;
1227 if (this_cat
&& this_cat
.previousSibling
) {
1228 while (!e
&& this_cat
.previousSibling
) {
1229 this_cat
= this_cat
.previousSibling
;
1230 if (this_cat
.id
== "feedCatHolder") {
1231 e
= this_cat
.firstChild
.lastChild
;
1241 if (!unread_only
|| (unread_only
&& e
.className
!= "feed" &&
1242 e
.className
.match("feed"))) {
1243 return e
.id
.replace("FEEDR-", "");
1251 function showBlockElement(id
) {
1252 var elem
= document
.getElementById(id
);
1255 elem
.style
.display
= "block";
1257 alert("[showBlockElement] can't find element with id " + id
);
1261 function hideParentElement(e
) {
1262 e
.parentNode
.style
.display
= "none";
1265 function dropboxSelect(e
, v
) {
1266 for (i
= 0; i
< e
.length
; i
++) {
1267 if (e
[i
].value
== v
) {
1268 e
.selectedIndex
= i
;
1274 // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
1275 // bugfixed just a little bit :-)
1276 function getURLParam(strParamName
){
1278 var strHref
= window
.location
.href
;
1280 if (strHref
.indexOf("#") == strHref
.length
-1) {
1281 strHref
= strHref
.substring(0, strHref
.length
-1);
1284 if ( strHref
.indexOf("?") > -1 ){
1285 var strQueryString
= strHref
.substr(strHref
.indexOf("?"));
1286 var aQueryString
= strQueryString
.split("&");
1287 for ( var iParam
= 0; iParam
< aQueryString
.length
; iParam
++ ){
1288 if (aQueryString
[iParam
].indexOf(strParamName
+ "=") > -1 ){
1289 var aParam
= aQueryString
[iParam
].split("=");
1290 strReturn
= aParam
[1];
1298 function leading_zero(p
) {
1300 if (s
.length
== 1) s
= "0" + s
;
1304 function closeInfoBox(cleanup
) {
1305 var box
= document
.getElementById('infoBox');
1306 var shadow
= document
.getElementById('infoBoxShadow');
1309 shadow
.style
.display
= "none";
1311 box
.style
.display
= "none";
1314 if (cleanup
) box
.innerHTML
= " ";
1322 function displayDlg(id
, param
) {
1324 if (!xmlhttp_ready(xmlhttp
)) {
1325 printLockingError();
1329 notify_progress("Loading, please wait...");
1331 xmlhttp
.open("GET", "backend.php?op=dlg&id=" +
1332 param_escape(id
) + "¶m=" + param_escape(param
), true);
1333 xmlhttp
.onreadystatechange
=infobox_callback
;
1341 function infobox_submit_callback() {
1342 if (xmlhttp
.readyState
== 4) {
1346 // called from prefs, reload tab
1348 selectTab(active_tab
, false);
1352 if (xmlhttp
.responseText
) {
1353 notify_info(xmlhttp
.responseText
);
1359 function infobox_callback() {
1360 if (xmlhttp
.readyState
== 4) {
1361 var box
= document
.getElementById('infoBox');
1362 var shadow
= document
.getElementById('infoBoxShadow');
1364 box
.innerHTML
=xmlhttp
.responseText
;
1366 shadow
.style
.display
= "block";
1368 box
.style
.display
= "block";
1375 function addFilter() {
1377 if (!xmlhttp_ready(xmlhttp
)) {
1378 printLockingError();
1382 var form
= document
.forms
['filter_add_form'];
1383 var reg_exp
= form
.reg_exp
.value
;
1385 if (reg_exp
== "") {
1386 alert("Can't add filter: nothing to match on.");
1390 var query
= Form
.serialize("filter_add_form");
1392 xmlhttp
.open("GET", "backend.php?" + query
, true);
1393 xmlhttp
.onreadystatechange
=infobox_submit_callback
;
1399 function toggleSubmitNotEmpty(e
, submit_id
) {
1401 document
.getElementById(submit_id
).disabled
= (e
.value
== "")
1403 exception_error("toggleSubmitNotEmpty", e
);
1407 function isValidURL(s
) {
1408 return s
.match("http://") != null || s
.match("https://") != null || s
.match("feed://") != null;
1411 function qaddFeed() {
1413 if (!xmlhttp_ready(xmlhttp
)) {
1414 printLockingError();
1418 var form
= document
.forms
['feed_add_form'];
1419 var feed_url
= form
.feed_url
.value
;
1421 if (feed_url
== "") {
1422 alert("Can't subscribe: no feed URL given.");
1426 notify_progress("Adding feed...");
1430 var feeds_doc
= document
;
1432 // feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
1434 var query
= Form
.serialize("feed_add_form");
1436 xmlhttp
.open("GET", "backend.php?" + query
, true);
1437 xmlhttp
.onreadystatechange
=dlg_frefresh_callback
;
1443 function filterCR(e
, f
)
1448 key
= window
.event
.keyCode
; //IE
1450 key
= e
.which
; //firefox
1453 if (typeof f
!= 'undefined') {
1464 function getMainContext() {
1468 function getFeedsContext() {
1472 function getContentContext() {
1476 function getHeadlinesContext() {
1480 var debug_last_class
= "even";
1482 function debug(msg
) {
1484 if (debug_last_class
== "even") {
1485 debug_last_class
= "odd";
1487 debug_last_class
= "even";
1490 var c
= document
.getElementById('debug_output');
1491 if (c
&& c
.style
.display
== "block") {
1492 while (c
.lastChild
!= 'undefined' && c
.childNodes
.length
> 100) {
1493 c
.removeChild(c
.lastChild
);
1497 var ts
= leading_zero(d
.getHours()) + ":" + leading_zero(d
.getMinutes()) +
1498 ":" + leading_zero(d
.getSeconds());
1499 c
.innerHTML
= "<li class=\"" + debug_last_class
+ "\"><span class=\"debugTS\">[" + ts
+ "]</span> " +
1500 msg
+ "</li>" + c
.innerHTML
;
1504 function getInitParam(key
) {
1505 return init_params
[key
];
1508 function storeInitParam(key
, value
) {
1509 debug("<b>storeInitParam is OBSOLETE: " + key
+ " => " + value
+ "</b>");
1512 function fatalError(code
, message
) {
1516 window
.location
.href
= "tt-rss.php";
1517 } else if (code
== 5) {
1518 window
.location
.href
= "update.php";
1520 var fe
= document
.getElementById("fatal_error");
1521 var fc
= document
.getElementById("fatal_error_msg");
1523 if (message
== "") message
= "Unknown error";
1525 fc
.innerHTML
= "<img src='images/sign_excl.png'> " + message
+ " (Code " + code
+ ")";
1527 fe
.style
.display
= "block";
1531 exception_error("fatalError", e
);
1535 function getFeedName(id
, is_cat
) {
1536 var d
= getFeedsContext().document
;
1541 e
= d
.getElementById("FCATN-" + id
);
1543 e
= d
.getElementById("FEEDN-" + id
);
1546 return e
.innerHTML
.stripTags();
1552 function viewContentUrl(url
) {
1553 getContentContext().location
= url
;
1556 function filterDlgCheckAction(sender
) {
1560 var action
= sender
[sender
.selectedIndex
].value
;
1562 var form
= document
.forms
["filter_add_form"];
1565 form
= document
.forms
["filter_edit_form"];
1569 debug("filterDlgCheckAction: can't find form!");
1573 var action_param
= form
.action_param
;
1575 if (!action_param
) {
1576 debug("filterDlgCheckAction: can't find action param!");
1580 // if selected action supports parameters, enable params field
1582 action_param
.disabled
= false;
1584 action_param
.disabled
= true;
1588 exception_error(e
, "filterDlgCheckAction");
1593 function explainError(code
) {
1594 return displayDlg("explainError", code
);
1597 function logoutUser() {
1599 if (xmlhttp_ready(xmlhttp_rpc
)) {
1601 notify_progress("Logging out, please wait...", true);
1603 xmlhttp_rpc
.open("GET", "backend.php?op=rpc&subop=logout", true);
1604 xmlhttp_rpc
.onreadystatechange
=logout_callback
;
1605 xmlhttp_rpc
.send(null);
1607 printLockingError();
1610 exception_error("logoutUser", e
);