]>
git.wh0rd.org - tt-rss.git/blob - functions.js
1 var hotkeys_enabled
= true;
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");
14 function exception_error(location
, e
, silent
) {
18 var base_fname
= e
.fileName
.substring(e
.fileName
.lastIndexOf("/") + 1);
20 msg
= "Exception: " + e
.name
+ ", " + e
.message
+
21 "\nFunction: " + location
+ "()" +
22 "\nLocation: " + base_fname
+ ":" + e
.lineNumber
;
25 msg
= "Exception: " + e
+ "\nFunction: " + location
+ "()";
28 debug("<b>EXCEPTION: " + msg
+ "</b>");
35 function disableHotkeys() {
36 hotkeys_enabled
= false;
39 function enableHotkeys() {
40 hotkeys_enabled
= true;
43 function xmlhttp_ready(obj
) {
44 return obj
.readyState
== 4 || obj
.readyState
== 0 || !obj
.readyState
;
47 function notify_callback() {
48 var container
= document
.getElementById('notify');
49 if (xmlhttp
.readyState
== 4) {
50 container
.innerHTML
=xmlhttp
.responseText
;
54 function rpc_notify_callback() {
55 var container
= document
.getElementById('notify');
56 if (xmlhttp_rpc
.readyState
== 4) {
57 container
.innerHTML
=xmlhttp_rpc
.responseText
;
61 function param_escape(arg
) {
62 if (typeof encodeURIComponent
!= 'undefined')
63 return encodeURIComponent(arg
);
68 function param_unescape(arg
) {
69 if (typeof decodeURIComponent
!= 'undefined')
70 return decodeURIComponent(arg
);
77 then
=new Date().getTime();
79 while((now
-then
)<gap
) {
80 now
=new Date().getTime();
84 var notify_hide_timerid
= false;
85 var notify_last_doc
= false;
87 var notify_effect
= false;
89 function hide_notify() {
90 if (notify_last_doc
) {
91 var n
= notify_last_doc
.getElementById("notify");
92 n
.style
.display
= "none";
94 /* if (browser_has_opacity()) {
95 if (notify_opacity >= 0) {
96 notify_opacity = notify_opacity - 0.1;
97 n.style.opacity = notify_opacity;
98 notify_hide_timerid = window.setTimeout("hide_notify()", 20);
100 n.style.display = "none";
104 n.style.display = "none";
109 function notify_real(msg
, doc
, no_hide
, is_err
) {
111 var n
= doc
.getElementById("notify");
112 var nb
= doc
.getElementById("notify_body");
114 if (!n
|| !nb
) return;
116 if (notify_hide_timerid
) {
117 window
.clearTimeout(notify_hide_timerid
);
120 notify_last_doc
= doc
;
124 if (n
.style
.display
== "block") {
125 notify_hide_timerid
= window
.setTimeout("hide_notify()", 0);
129 n
.style
.display
= "block";
133 n
.style
.backgroundColor
= "#ffcccc";
134 n
.style
.color
= "black";
135 n
.style
.borderColor
= "#ff0000";
137 n
.style
.backgroundColor
= "#fff7d5";
138 n
.style
.borderColor
= "#d7c47a";
139 n
.style
.color
= "black";
142 // msg = "<img src='images/live_com_loading.gif'> " + msg;
147 notify_hide_timerid
= window
.setTimeout("hide_notify()", 3000);
151 function p_notify(msg
, no_hide
, is_err
) {
152 notify_real(msg
, document
, no_hide
, is_err
);
155 function notify(msg
, no_hide
, is_err
) {
156 notify_real(msg
, document
, no_hide
, is_err
);
159 function printLockingError() {
160 notify("Please wait until operation finishes");}
162 function hotkey_handler(e
) {
168 if (!hotkeys_enabled
) return;
171 keycode
= window
.event
.keyCode
;
176 if (keycode
== 82) { // r
177 return scheduleFeedUpdate(true);
180 if (keycode
== 83) { // r
181 return displayDlg("search", getActiveFeedId());
184 if (keycode
== 85) { // u
185 if (getActiveFeedId()) {
186 return viewfeed(getActiveFeedId(), "ForceUpdate");
190 if (keycode
== 65) { // a
191 return toggleDispRead();
194 var feedlist
= document
.getElementById('feedList');
196 if (keycode
== 74) { // j
197 var feed
= getActiveFeedId();
198 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'prev');
199 if (new_feed
) viewfeed(new_feed
, '');
202 if (keycode
== 75) { // k
203 var feed
= getActiveFeedId();
204 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'next');
205 if (new_feed
) viewfeed(new_feed
, '');
208 if (keycode
== 78 || keycode
== 40) { // n, down
209 if (typeof moveToPost
!= 'undefined') {
210 return moveToPost('next');
214 if (keycode
== 80 || keycode
== 38) { // p, up
215 if (typeof moveToPost
!= 'undefined') {
216 return moveToPost('prev');
220 if (typeof localHotkeyHandler
!= 'undefined') {
222 localHotkeyHandler(keycode
);
224 exception_error("hotkey_handler, local:", e
);
228 exception_error("hotkey_handler", e
);
232 function cleanSelectedList(element
) {
233 var content
= document
.getElementById(element
);
235 if (!document
.getElementById("feedCatHolder")) {
236 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
237 var child
= content
.childNodes
[i
];
239 child
.className
= child
.className
.replace("Selected", "");
245 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
246 var child
= content
.childNodes
[i
];
247 if (child
.id
== "feedCatHolder") {
249 var fcat
= child
.lastChild
;
250 for (j
= 0; j
< fcat
.childNodes
.length
; j
++) {
251 var feed
= fcat
.childNodes
[j
];
252 feed
.className
= feed
.className
.replace("Selected", "");
260 function cleanSelected(element
) {
261 var content
= document
.getElementById(element
);
263 for (i
= 0; i
< content
.rows
.length
; i
++) {
264 content
.rows
[i
].className
= content
.rows
[i
].className
.replace("Selected", "");
268 function getVisibleUnreadHeadlines() {
269 var content
= document
.getElementById("headlinesList");
271 var rows
= new Array();
273 for (i
= 0; i
< content
.rows
.length
; i
++) {
274 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
275 if (row_id
.length
> 0 && content
.rows
[i
].className
.match("Unread")) {
282 function getVisibleHeadlineIds() {
284 var content
= document
.getElementById("headlinesList");
286 var rows
= new Array();
288 for (i
= 0; i
< content
.rows
.length
; i
++) {
289 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
290 if (row_id
.length
> 0) {
297 function getFirstVisibleHeadlineId() {
298 var rows
= getVisibleHeadlineIds();
302 function getLastVisibleHeadlineId() {
303 var rows
= getVisibleHeadlineIds();
304 return rows
[rows
.length
-1];
307 function markHeadline(id
) {
308 var row
= document
.getElementById("RROW-" + id
);
310 var is_active
= false;
312 if (row
.className
.match("Active")) {
315 row
.className
= row
.className
.replace("Selected", "");
316 row
.className
= row
.className
.replace("Active", "");
317 row
.className
= row
.className
.replace("Insensitive", "");
320 row
.className
= row
.className
= "Active";
323 var check
= document
.getElementById("RCHK-" + id
);
326 check
.checked
= true;
329 row
.className
= row
.className
+ "Selected";
334 function getFeedIds() {
335 var content
= document
.getElementById("feedsList");
337 var rows
= new Array();
339 for (i
= 0; i
< content
.rows
.length
; i
++) {
340 var id
= content
.rows
[i
].id
.replace("FEEDR-", "");
349 function setCookie(name
, value
, lifetime
, path
, domain
, secure
) {
355 d
.setTime(lifetime
* 1000);
358 int_setCookie(name
, value
, d
, path
, domain
, secure
);
362 function int_setCookie(name
, value
, expires
, path
, domain
, secure
) {
363 document
.cookie
= name
+ "=" + escape(value
) +
364 ((expires
) ? "; expires=" + expires
.toGMTString() : "") +
365 ((path
) ? "; path=" + path
: "") +
366 ((domain
) ? "; domain=" + domain
: "") +
367 ((secure
) ? "; secure" : "");
370 function delCookie(name
, path
, domain
) {
371 if (getCookie(name
)) {
372 document
.cookie
= name
+ "=" +
373 ((path
) ? ";path=" + path
: "") +
374 ((domain
) ? ";domain=" + domain
: "" ) +
375 ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
380 function getCookie(name
) {
382 var dc
= document
.cookie
;
383 var prefix
= name
+ "=";
384 var begin
= dc
.indexOf("; " + prefix
);
386 begin
= dc
.indexOf(prefix
);
387 if (begin
!= 0) return null;
392 var end
= document
.cookie
.indexOf(";", begin
);
396 return unescape(dc
.substring(begin
+ prefix
.length
, end
));
399 function disableContainerChildren(id
, disable
, doc
) {
401 if (!doc
) doc
= document
;
403 var container
= doc
.getElementById(id
);
406 //alert("disableContainerChildren: element " + id + " not found");
410 for (var i
= 0; i
< container
.childNodes
.length
; i
++) {
411 var child
= container
.childNodes
[i
];
414 child
.disabled
= disable
;
420 if (child
.className
&& child
.className
.match("button")) {
421 child
.className
= "disabledButton";
424 if (child
.className
&& child
.className
.match("disabledButton")) {
425 child
.className
= "button";
432 function gotoPreferences() {
433 document
.location
.href
= "prefs.php";
436 function gotoMain() {
437 document
.location
.href
= "tt-rss.php";
440 function gotoExportOpml() {
441 document
.location
.href
= "opml.php?op=Export";
444 function getActiveFeedId() {
445 // return getCookie("ttrss_vf_actfeed");
447 debug("gAFID: " + active_feed_id
);
448 return active_feed_id
;
450 exception_error("getActiveFeedId", e
);
454 function activeFeedIsCat() {
455 return active_feed_is_cat
;
458 function setActiveFeedId(id
) {
459 // return setCookie("ttrss_vf_actfeed", id);
461 debug("sAFID(" + id
+ ")");
464 exception_error("setActiveFeedId", e
);
468 function parse_counters(reply
, scheduled_call
) {
473 if (reply
.firstChild
&& reply
.firstChild
.firstChild
) {
474 debug("<b>wrong element passed to parse_counters, adjusting.</b>");
475 reply
= reply
.firstChild
;
478 for (var l
= 0; l
< reply
.childNodes
.length
; l
++) {
479 if (!reply
.childNodes
[l
] ||
480 typeof(reply
.childNodes
[l
].getAttribute
) == "undefined") {
481 // where did this come from?
485 var id
= reply
.childNodes
[l
].getAttribute("id");
486 var t
= reply
.childNodes
[l
].getAttribute("type");
487 var ctr
= reply
.childNodes
[l
].getAttribute("counter");
488 var error
= reply
.childNodes
[l
].getAttribute("error");
489 var has_img
= reply
.childNodes
[l
].getAttribute("hi");
490 var updated
= reply
.childNodes
[l
].getAttribute("updated");
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
+ " unread)";
511 var feedctr
= document
.getElementById("FEEDCTR-" + id
);
512 var feedu
= document
.getElementById("FEEDU-" + id
);
513 var feedr
= document
.getElementById("FEEDR-" + id
);
514 var feed_img
= document
.getElementById("FIMG-" + id
);
515 var feedlink
= document
.getElementById("FEEDL-" + id
);
516 var feedupd
= document
.getElementById("FLUPD-" + id
);
518 if (updated
&& feedlink
) {
520 feedlink
.title
= "Error: " + error
+ " (" + updated
+ ")";
522 feedlink
.title
= "Updated: " + updated
;
526 if (updated
&& feedupd
) {
528 feedupd
.innerHTML
= updated
+ " (Error)";
530 feedupd
.innerHTML
= updated
;
534 if (feedctr
&& feedu
&& feedr
) {
536 if (feedu
.innerHTML
!= ctr
&& id
== getActiveFeedId() && scheduled_call
) {
540 feedu
.innerHTML
= ctr
;
543 feedr
.className
= feedr
.className
.replace("feed", "error");
545 feedr
.className
= feedr
.className
.replace("error", "feed");
549 feedctr
.className
= "odd";
550 if (!feedr
.className
.match("Unread")) {
551 var is_selected
= feedr
.className
.match("Selected");
553 feedr
.className
= feedr
.className
.replace("Selected", "");
554 feedr
.className
= feedr
.className
.replace("Unread", "");
556 feedr
.className
= feedr
.className
+ "Unread";
559 feedr
.className
= feedr
.className
+ "Selected";
564 feedctr
.className
= "invisible";
565 feedr
.className
= feedr
.className
.replace("Unread", "");
570 hideOrShowFeeds(document
, getInitParam("hide_read_feeds") == 1);
572 var feeds_stored
= number_of_feeds
;
574 debug("Feed counters, C: " + feeds_found
+ ", S:" + feeds_stored
);
576 if (feeds_stored
!= feeds_found
) {
577 number_of_feeds
= feeds_found
;
579 if (feeds_stored
!= 0) {
580 debug("Subscribed feed number changed, refreshing feedlist");
581 setTimeout('updateFeedList(false, false)', 50);
586 exception_error("parse_counters", e
);
590 function all_counters_callback() {
591 if (xmlhttp_rpc
.readyState
== 4) {
593 if (!xmlhttp_rpc
.responseXML
|| !xmlhttp_rpc
.responseXML
.firstChild
) {
594 debug("[all_counters_callback] backend did not return valid XML");
598 debug("in all_counters_callback : " + xmlhttp_rpc
.responseXML
);
600 var reply
= xmlhttp_rpc
.responseXML
.firstChild
;
602 var counters
= reply
.firstChild
;
604 parse_counters(counters
);
606 var runtime
= counters
.nextSibling
;
609 parse_runtime_info(runtime
);
612 if (getInitParam("feeds_sort_by_unread") == 1) {
616 hideOrShowFeeds(document
, getInitParam("hide_read_feeds") == 1);
619 exception_error("all_counters_callback", e
);
624 function get_feed_entry_unread(doc
, elem
) {
626 var id
= elem
.id
.replace("FEEDR-", "");
633 return parseInt(doc
.getElementById("FEEDU-" + id
).innerHTML
);
639 function resort_category(doc
, node
) {
640 debug("resort_category: " + node
);
642 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
643 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
644 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
646 if (get_feed_entry_unread(doc
, node
.childNodes
[i
]) < 0) {
650 for (j
= i
+1; j
< node
.childNodes
.length
; j
++) {
651 if (node
.childNodes
[j
].nodeName
!= "LI") { continue; }
653 var tmp_val
= get_feed_entry_unread(doc
, node
.childNodes
[i
]);
654 var cur_val
= get_feed_entry_unread(doc
, node
.childNodes
[j
]);
656 if (cur_val
> tmp_val
) {
657 tempnode_i
= node
.childNodes
[i
].cloneNode(true);
658 tempnode_j
= node
.childNodes
[j
].cloneNode(true);
659 node
.replaceChild(tempnode_i
, node
.childNodes
[j
]);
660 node
.replaceChild(tempnode_j
, node
.childNodes
[i
]);
669 function resort_feedlist() {
670 debug("resort_feedlist");
674 if (fd
.getElementById("feedCatHolder")) {
676 var feeds
= fd
.getElementById("feedList");
677 var child
= feeds
.firstChild
;
681 if (child
.id
== "feedCatHolder") {
682 resort_category(fd
, child
.firstChild
);
685 child
= child
.nextSibling
;
689 resort_category(fd
, fd
.getElementById("feedList"));
693 function update_all_counters(feed
) {
694 if (xmlhttp_ready(xmlhttp_rpc
)) {
695 var query
= "backend.php?op=rpc&subop=getAllCounters";
698 query
= query
+ "&aid=" + feed
;
701 xmlhttp_rpc
.open("GET", query
, true);
702 xmlhttp_rpc
.onreadystatechange
=all_counters_callback
;
703 xmlhttp_rpc
.send(null);
707 function popupHelp(tid
) {
708 var w
= window
.open("backend.php?op=help&tid=" + tid
,
710 "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no");
713 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
714 * * @author Sundar Dorai-Raj
715 * * Email: sdoraira@vt.edu
716 * * This program is free software; you can redistribute it and/or
717 * * modify it under the terms of the GNU General Public License
718 * * as published by the Free Software Foundation; either version 2
719 * * of the License, or (at your option) any later version,
720 * * provided that any use properly credits the author.
721 * * This program is distributed in the hope that it will be useful,
722 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
723 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
724 * * GNU General Public License for more details at http://www.gnu.org * * */
726 var numbers
=".0123456789";
727 function isNumeric(x
) {
728 // is x a String or a character?
730 // remove negative sign
732 for(j
=0;j
<x
.length
;j
++) {
733 // call isNumeric recursively for each character
734 number
=isNumeric(x
.substring(j
,j
+1));
735 if(!number
) return number
;
740 // if x is number return true
741 if(numbers
.indexOf(x
)>=0) return true;
747 function hideOrShowFeeds(doc
, hide
) {
749 debug("hideOrShowFeeds: " + doc
+ ", " + hide
);
753 var list
= fd
.getElementById("feedList");
755 if (fd
.getElementById("feedCatHolder")) {
757 var feeds
= fd
.getElementById("feedList");
758 var child
= feeds
.firstChild
;
762 if (child
.id
== "feedCatHolder") {
763 hideOrShowFeedsCategory(fd
, child
.firstChild
, hide
, child
.previousSibling
);
766 child
= child
.nextSibling
;
770 hideOrShowFeedsCategory(fd
, fd
.getElementById("feedList"), hide
);
774 function hideOrShowFeedsCategory(doc
, node
, hide
, cat_node
) {
776 // debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
780 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
781 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
782 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
784 if (node
.childNodes
[i
].style
!= undefined) {
786 var has_unread
= (node
.childNodes
[i
].className
!= "feed");
788 // debug(node.childNodes[i].id + " --> " + has_unread);
790 if (hide
&& !has_unread
) {
791 node
.childNodes
[i
].style
.display
= "none";
795 node
.childNodes
[i
].style
.display
= "list-item";
799 node
.childNodes
[i
].style
.display
= "list-item";
806 if (cat_unread
== 0) {
807 if (cat_node
.style
== undefined) {
808 debug("ERROR: supplied cat_node " + cat_node
+
809 " has no styles. WTF?");
813 cat_node
.style
.display
= "none";
815 cat_node
.style
.display
= "list-item";
819 cat_node
.style
.display
= "list-item";
825 // debug("unread for category: " + cat_unread);
828 function selectTableRow(r
, do_select
) {
829 r
.className
= r
.className
.replace("Selected", "");
832 r
.className
= r
.className
+ "Selected";
836 function selectTableRowById(elem_id
, check_id
, do_select
) {
840 var row
= document
.getElementById(elem_id
);
843 selectTableRow(row
, do_select
);
846 var check
= document
.getElementById(check_id
);
849 check
.checked
= do_select
;
852 exception_error("selectTableRowById", e
);
856 function selectTableRowsByIdPrefix(content_id
, prefix
, check_prefix
, do_select
,
857 classcheck
, reset_others
) {
859 var content
= document
.getElementById(content_id
);
862 alert("[selectTableRows] Element " + content_id
+ " not found.");
866 for (i
= 0; i
< content
.rows
.length
; i
++) {
867 if (!classcheck
|| content
.rows
[i
].className
.match(classcheck
)) {
869 if (content
.rows
[i
].id
.match(prefix
)) {
870 selectTableRow(content
.rows
[i
], do_select
);
872 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
873 var check
= document
.getElementById(check_prefix
+ row_id
);
876 check
.checked
= do_select
;
878 } else if (reset_others
) {
879 selectTableRow(content
.rows
[i
], false);
881 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
882 var check
= document
.getElementById(check_prefix
+ row_id
);
885 check
.checked
= false;
889 } else if (reset_others
) {
890 selectTableRow(content
.rows
[i
], false);
892 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
893 var check
= document
.getElementById(check_prefix
+ row_id
);
896 check
.checked
= false;
903 function getSelectedTableRowIds(content_id
, prefix
) {
905 var content
= document
.getElementById(content_id
);
908 alert("[getSelectedTableRowIds] Element " + content_id
+ " not found.");
912 var sel_rows
= new Array();
914 for (i
= 0; i
< content
.rows
.length
; i
++) {
915 if (content
.rows
[i
].id
.match(prefix
) &&
916 content
.rows
[i
].className
.match("Selected")) {
918 var row_id
= content
.rows
[i
].id
.replace(prefix
+ "-", "");
919 sel_rows
.push(row_id
);
927 function toggleSelectRowById(sender
, id
) {
928 var row
= document
.getElementById(id
);
930 if (sender
.checked
) {
931 if (!row
.className
.match("Selected")) {
932 row
.className
= row
.className
+ "Selected";
935 if (row
.className
.match("Selected")) {
936 row
.className
= row
.className
.replace("Selected", "");
941 function toggleSelectListRow(sender
) {
942 var parent_row
= sender
.parentNode
;
944 if (sender
.checked
) {
945 if (!parent_row
.className
.match("Selected")) {
946 parent_row
.className
= parent_row
.className
+ "Selected";
949 if (parent_row
.className
.match("Selected")) {
950 parent_row
.className
= parent_row
.className
.replace("Selected", "");
956 function toggleSelectRow(sender
) {
957 var parent_row
= sender
.parentNode
.parentNode
;
959 if (sender
.checked
) {
960 if (!parent_row
.className
.match("Selected")) {
961 parent_row
.className
= parent_row
.className
+ "Selected";
964 if (parent_row
.className
.match("Selected")) {
965 parent_row
.className
= parent_row
.className
.replace("Selected", "");
970 function openExternalUrl(url
) {
971 var w
= window
.open(url
);
974 function getRelativeFeedId(list
, id
, direction
, unread_only
) {
976 if (direction
== "next") {
977 for (i
= 0; i
< list
.childNodes
.length
; i
++) {
978 var child
= list
.childNodes
[i
];
979 if (child
.id
&& child
.id
== "feedCatHolder") {
980 if (child
.lastChild
) {
981 var cr
= getRelativeFeedId(child
.firstChild
, id
, direction
, unread_only
);
984 } else if (child
.id
&& child
.id
.match("FEEDR-")) {
985 return child
.id
.replace('FEEDR-', '');
990 // FIXME select last feed doesn't work when only unread feeds are visible
992 if (direction
== "prev") {
993 for (i
= list
.childNodes
.length
-1; i
>= 0; i
--) {
994 var child
= list
.childNodes
[i
];
995 if (child
.id
== "feedCatHolder") {
996 if (child
.firstChild
) {
997 var cr
= getRelativeFeedId(child
.firstChild
, id
, direction
);
1000 } else if (child
.id
.match("FEEDR-")) {
1002 if (getInitParam("hide_read_feeds") == 1) {
1003 if (child
.className
!= "feed") {
1004 alert(child
.className
);
1005 return child
.id
.replace('FEEDR-', '');
1008 return child
.id
.replace('FEEDR-', '');
1015 var feed
= list
.ownerDocument
.getElementById("FEEDR-" + id
);
1017 if (getInitParam("hide_read_feeds") == 1) {
1021 if (direction
== "next") {
1027 if (e
.nextSibling
) {
1031 } else if (e
.parentNode
.parentNode
.nextSibling
) {
1033 var this_cat
= e
.parentNode
.parentNode
;
1037 if (this_cat
&& this_cat
.nextSibling
) {
1038 while (!e
&& this_cat
.nextSibling
) {
1039 this_cat
= this_cat
.nextSibling
;
1040 if (this_cat
.id
== "feedCatHolder") {
1041 e
= this_cat
.firstChild
.firstChild
;
1051 if (!unread_only
|| (unread_only
&& e
.className
!= "feed" &&
1052 e
.className
!= "label" && e
.className
!= "virt" &&
1053 e
.className
!= "error")) {
1054 return e
.id
.replace("FEEDR-", "");
1059 } else if (direction
== "prev") {
1065 if (e
.previousSibling
) {
1067 e
= e
.previousSibling
;
1069 } else if (e
.parentNode
.parentNode
.previousSibling
) {
1071 var this_cat
= e
.parentNode
.parentNode
;
1075 if (this_cat
&& this_cat
.previousSibling
) {
1076 while (!e
&& this_cat
.previousSibling
) {
1077 this_cat
= this_cat
.previousSibling
;
1078 if (this_cat
.id
== "feedCatHolder") {
1079 e
= this_cat
.firstChild
.lastChild
;
1089 if (!unread_only
|| (unread_only
&& e
.className
!= "feed" &&
1090 e
.className
!= "error")) {
1091 return e
.id
.replace("FEEDR-", "");
1099 function showBlockElement(id
) {
1100 var elem
= document
.getElementById(id
);
1103 elem
.style
.display
= "block";
1105 alert("[showBlockElement] can't find element with id " + id
);
1109 function hideParentElement(e
) {
1110 e
.parentNode
.style
.display
= "none";
1113 function dropboxSelect(e
, v
) {
1114 for (i
= 0; i
< e
.length
; i
++) {
1115 if (e
[i
].value
== v
) {
1116 e
.selectedIndex
= i
;
1122 // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
1123 // bugfixed just a little bit :-)
1124 function getURLParam(strParamName
){
1126 var strHref
= window
.location
.href
;
1128 if (strHref
.indexOf("#") == strHref
.length
-1) {
1129 strHref
= strHref
.substring(0, strHref
.length
-1);
1132 if ( strHref
.indexOf("?") > -1 ){
1133 var strQueryString
= strHref
.substr(strHref
.indexOf("?"));
1134 var aQueryString
= strQueryString
.split("&");
1135 for ( var iParam
= 0; iParam
< aQueryString
.length
; iParam
++ ){
1136 if (aQueryString
[iParam
].indexOf(strParamName
+ "=") > -1 ){
1137 var aParam
= aQueryString
[iParam
].split("=");
1138 strReturn
= aParam
[1];
1146 function leading_zero(p
) {
1148 if (s
.length
== 1) s
= "0" + s
;
1152 function closeInfoBox(cleanup
) {
1153 var box
= document
.getElementById('infoBox');
1154 var shadow
= document
.getElementById('infoBoxShadow');
1157 shadow
.style
.display
= "none";
1159 box
.style
.display
= "none";
1162 if (cleanup
) box
.innerHTML
= " ";
1170 function displayDlg(id
, param
) {
1172 if (!xmlhttp_ready(xmlhttp
)) {
1173 printLockingError();
1179 xmlhttp
.open("GET", "backend.php?op=dlg&id=" +
1180 param_escape(id
) + "¶m=" + param_escape(param
), true);
1181 xmlhttp
.onreadystatechange
=infobox_callback
;
1189 function infobox_submit_callback() {
1190 if (xmlhttp
.readyState
== 4) {
1193 // called from prefs, reload tab
1195 selectTab(active_tab
, false);
1198 notify(xmlhttp
.responseText
);
1203 function infobox_callback() {
1204 if (xmlhttp
.readyState
== 4) {
1205 var box
= document
.getElementById('infoBox');
1206 var shadow
= document
.getElementById('infoBoxShadow');
1208 box
.innerHTML
=xmlhttp
.responseText
;
1210 shadow
.style
.display
= "block";
1212 box
.style
.display
= "block";
1218 function qaddFilter() {
1220 if (!xmlhttp_ready(xmlhttp
)) {
1221 printLockingError();
1225 var query
= Form
.serialize("filter_add_form");
1227 xmlhttp
.open("GET", "backend.php?" + query
, true);
1228 xmlhttp
.onreadystatechange
=infobox_submit_callback
;
1234 function toggleSubmitNotEmpty(e
, submit_id
) {
1236 document
.getElementById(submit_id
).disabled
= (e
.value
== "")
1238 exception_error("toggleSubmitNotEmpty", e
);
1242 function isValidURL(s
) {
1243 return s
.match("http://") != null || s
.match("https://") != null;
1248 if (!xmlhttp_ready(xmlhttp
)) {
1249 printLockingError();
1253 notify("Adding feed...");
1257 var feeds_doc
= document
;
1259 // feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
1261 var query
= Form
.serialize("feed_add_form");
1263 xmlhttp
.open("GET", "backend.php?" + query
, true);
1264 xmlhttp
.onreadystatechange
=dlg_frefresh_callback
;
1270 function filterCR(e
)
1275 key
= window
.event
.keyCode
; //IE
1277 key
= e
.which
; //firefox
1285 function getMainContext() {
1289 function getFeedsContext() {
1293 function getContentContext() {
1297 function getHeadlinesContext() {
1301 var debug_last_class
= "even";
1303 function debug(msg
) {
1305 if (debug_last_class
== "even") {
1306 debug_last_class
= "odd";
1308 debug_last_class
= "even";
1311 var c
= document
.getElementById('debug_output');
1312 if (c
&& c
.style
.display
== "block") {
1313 while (c
.lastChild
!= 'undefined' && c
.childNodes
.length
> 100) {
1314 c
.removeChild(c
.lastChild
);
1318 var ts
= leading_zero(d
.getHours()) + ":" + leading_zero(d
.getMinutes()) +
1319 ":" + leading_zero(d
.getSeconds());
1320 c
.innerHTML
= "<li class=\"" + debug_last_class
+ "\"><span class=\"debugTS\">[" + ts
+ "]</span> " +
1321 msg
+ "</li>" + c
.innerHTML
;
1325 function getInitParam(key
) {
1326 return getMainContext().init_params
[key
];
1329 function storeInitParam(key
, value
, is_client
) {
1332 if (getMainContext().init_params
[key
] != value
) {
1333 debug("storeInitParam: " + key
+ " => " + value
);
1334 //new Ajax.Request("backend.php?op=rpc&subop=storeParam&key=" +
1335 // param_escape(key) + "&value=" + param_escape(value));
1336 var f
= getMainContext().document
.getElementById("backReqBox");
1337 f
.src
= "backend.php?op=rpc&subop=storeParam&key=" +
1338 param_escape(key
) + "&value=" + param_escape(value
);
1341 getMainContext().init_params
[key
] = value
;
1343 exception_error("storeInitParam", e
);
1348 function storeInitParams(params, is_client) {
1353 if (getMainContext().init_params[k] != params[k]) {
1354 s += k + "=" + params[k] + ";";
1355 getMainContext().init_params[k] = params[k];
1359 debug("storeInitParams: " + s);
1362 new Ajax.Request("backend.php?op=rpc&subop=storeParams&str=" + s);
1365 exception_error("storeInitParams", e);
1369 function fatalError(code
, message
) {
1371 var fe
= document
.getElementById("fatal_error");
1372 var fc
= document
.getElementById("fatal_error_msg");
1374 fc
.innerHTML
= "Code " + code
+ ": " + message
;
1376 fe
.style
.display
= "block";
1379 exception_error("fatalError", e
);
1383 function getFeedName(id
, is_cat
) {
1384 var d
= getFeedsContext().document
;
1389 e
= d
.getElementById("FCATN-" + id
);
1391 e
= d
.getElementById("FEEDN-" + id
);
1394 return e
.innerHTML
.stripTags();
1400 function viewContentUrl(url
) {
1401 getContentContext().location
= url
;