]>
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;
10 function exception_error(location
, e
, silent
) {
14 var base_fname
= e
.fileName
.substring(e
.fileName
.lastIndexOf("/") + 1);
16 msg
= "Exception: " + e
.name
+ ", " + e
.message
+
17 "\nFunction: " + location
+ "()" +
18 "\nLocation: " + base_fname
+ ":" + e
.lineNumber
;
21 msg
= "Exception: " + e
+ "\nFunction: " + location
+ "()";
24 debug("<b>EXCEPTION: " + msg
+ "</b>");
31 function disableHotkeys() {
32 hotkeys_enabled
= false;
35 function enableHotkeys() {
36 hotkeys_enabled
= true;
39 function xmlhttp_ready(obj
) {
40 return obj
.readyState
== 4 || obj
.readyState
== 0 || !obj
.readyState
;
43 function notify_callback() {
44 var container
= document
.getElementById('notify');
45 if (xmlhttp
.readyState
== 4) {
46 container
.innerHTML
=xmlhttp
.responseText
;
50 function rpc_notify_callback() {
51 var container
= document
.getElementById('notify');
52 if (xmlhttp_rpc
.readyState
== 4) {
53 container
.innerHTML
=xmlhttp_rpc
.responseText
;
57 function param_escape(arg
) {
58 if (typeof encodeURIComponent
!= 'undefined')
59 return encodeURIComponent(arg
);
64 function param_unescape(arg
) {
65 if (typeof decodeURIComponent
!= 'undefined')
66 return decodeURIComponent(arg
);
73 then
=new Date().getTime();
75 while((now
-then
)<gap
) {
76 now
=new Date().getTime();
80 var notify_hide_timerid
= false;
81 var notify_last_doc
= false;
83 var notify_effect
= false;
85 function hide_notify() {
86 if (notify_last_doc
) {
87 var n
= notify_last_doc
.getElementById("notify");
88 if (browser_has_opacity()) {
89 if (notify_opacity
>= 0) {
90 notify_opacity
= notify_opacity
- 0.1;
91 n
.style
.opacity
= notify_opacity
;
92 notify_hide_timerid
= window
.setTimeout("hide_notify()", 20);
94 n
.style
.display
= "none";
98 n
.style
.display
= "none";
103 function notify_real(msg
, doc
, no_hide
, is_err
) {
105 var n
= doc
.getElementById("notify");
106 var nb
= doc
.getElementById("notify_body");
108 if (!n
|| !nb
) return;
110 if (notify_hide_timerid
) {
111 window
.clearTimeout(notify_hide_timerid
);
114 notify_last_doc
= doc
;
118 if (n
.style
.display
== "block") {
119 notify_hide_timerid
= window
.setTimeout("hide_notify()", 0);
123 n
.style
.display
= "block";
127 n
.style
.backgroundColor
= "#ffcccc";
128 n
.style
.color
= "black";
129 n
.style
.borderColor
= "#ff0000";
131 n
.style
.backgroundColor
= "#fff7d5";
132 n
.style
.borderColor
= "#d7c47a";
133 n
.style
.color
= "black";
139 notify_hide_timerid
= window
.setTimeout("hide_notify()", 3000);
143 function p_notify(msg
, no_hide
, is_err
) {
144 notify_real(msg
, parent
.document
, no_hide
, is_err
);
147 function notify(msg
, no_hide
, is_err
) {
148 notify_real(msg
, document
, no_hide
, is_err
);
151 function printLockingError() {
152 notify("Please wait until operation finishes");}
154 function hotkey_handler(e
) {
160 if (!hotkeys_enabled
) return;
163 keycode
= window
.event
.keyCode
;
168 var m_ctx
= getMainContext();
169 var f_ctx
= getFeedsContext();
170 var h_ctx
= getHeadlinesContext();
172 if (keycode
== 82) { // r
173 return m_ctx
.scheduleFeedUpdate(true);
176 if (keycode
== 83) { // r
177 return m_ctx
.displayDlg("search", getActiveFeedId());
180 if (keycode
== 85) { // u
181 if (getActiveFeedId()) {
182 return f_ctx
.viewfeed(getActiveFeedId(), "ForceUpdate");
186 if (keycode
== 65) { // a
187 return m_ctx
.toggleDispRead();
190 var f_doc
= m_ctx
.frames
["feeds-frame"].document
;
191 var feedlist
= f_doc
.getElementById('feedList');
193 if (keycode
== 74) { // j
194 var feed
= getActiveFeedId();
195 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'prev');
196 if (new_feed
) viewfeed(new_feed
, '');
199 if (keycode
== 75) { // k
200 var feed
= getActiveFeedId();
201 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'next');
202 if (new_feed
) viewfeed(new_feed
, '');
205 if (keycode
== 78 || keycode
== 40) { // n, down
206 if (typeof h_ctx
.moveToPost
!= 'undefined') {
207 return h_ctx
.moveToPost('next');
211 if (keycode
== 80 || keycode
== 38) { // p, up
212 if (typeof h_ctx
.moveToPost
!= 'undefined') {
213 return h_ctx
.moveToPost('prev');
217 if (typeof localHotkeyHandler
!= 'undefined') {
219 localHotkeyHandler(keycode
);
221 exception_error("hotkey_handler, local:", e
);
225 exception_error("hotkey_handler", e
);
229 function cleanSelectedList(element
) {
230 var content
= document
.getElementById(element
);
232 if (!document
.getElementById("feedCatHolder")) {
233 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
234 var child
= content
.childNodes
[i
];
236 child
.className
= child
.className
.replace("Selected", "");
242 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
243 var child
= content
.childNodes
[i
];
244 if (child
.id
== "feedCatHolder") {
245 parent
.debug(child
.id
);
246 var fcat
= child
.lastChild
;
247 for (j
= 0; j
< fcat
.childNodes
.length
; j
++) {
248 var feed
= fcat
.childNodes
[j
];
249 feed
.className
= feed
.className
.replace("Selected", "");
257 function cleanSelected(element
) {
258 var content
= document
.getElementById(element
);
260 for (i
= 0; i
< content
.rows
.length
; i
++) {
261 content
.rows
[i
].className
= content
.rows
[i
].className
.replace("Selected", "");
265 function getVisibleUnreadHeadlines() {
266 var content
= document
.getElementById("headlinesList");
268 var rows
= new Array();
270 for (i
= 0; i
< content
.rows
.length
; i
++) {
271 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
272 if (row_id
.length
> 0 && content
.rows
[i
].className
.match("Unread")) {
279 function getVisibleHeadlineIds() {
281 var content
= document
.getElementById("headlinesList");
283 var rows
= new Array();
285 for (i
= 0; i
< content
.rows
.length
; i
++) {
286 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
287 if (row_id
.length
> 0) {
294 function getFirstVisibleHeadlineId() {
295 var rows
= getVisibleHeadlineIds();
299 function getLastVisibleHeadlineId() {
300 var rows
= getVisibleHeadlineIds();
301 return rows
[rows
.length
-1];
304 function markHeadline(id
) {
305 var row
= document
.getElementById("RROW-" + id
);
307 var is_active
= false;
309 if (row
.className
.match("Active")) {
312 row
.className
= row
.className
.replace("Selected", "");
313 row
.className
= row
.className
.replace("Active", "");
314 row
.className
= row
.className
.replace("Insensitive", "");
317 row
.className
= row
.className
= "Active";
320 var check
= document
.getElementById("RCHK-" + id
);
323 check
.checked
= true;
326 row
.className
= row
.className
+ "Selected";
331 function getFeedIds() {
332 var content
= document
.getElementById("feedsList");
334 var rows
= new Array();
336 for (i
= 0; i
< content
.rows
.length
; i
++) {
337 var id
= content
.rows
[i
].id
.replace("FEEDR-", "");
346 function setCookie(name
, value
, lifetime
, path
, domain
, secure
) {
352 d
.setTime(lifetime
* 1000);
355 int_setCookie(name
, value
, d
, path
, domain
, secure
);
359 function int_setCookie(name
, value
, expires
, path
, domain
, secure
) {
360 document
.cookie
= name
+ "=" + escape(value
) +
361 ((expires
) ? "; expires=" + expires
.toGMTString() : "") +
362 ((path
) ? "; path=" + path
: "") +
363 ((domain
) ? "; domain=" + domain
: "") +
364 ((secure
) ? "; secure" : "");
367 function delCookie(name
, path
, domain
) {
368 if (getCookie(name
)) {
369 document
.cookie
= name
+ "=" +
370 ((path
) ? ";path=" + path
: "") +
371 ((domain
) ? ";domain=" + domain
: "" ) +
372 ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
377 function getCookie(name
) {
379 var dc
= document
.cookie
;
380 var prefix
= name
+ "=";
381 var begin
= dc
.indexOf("; " + prefix
);
383 begin
= dc
.indexOf(prefix
);
384 if (begin
!= 0) return null;
389 var end
= document
.cookie
.indexOf(";", begin
);
393 return unescape(dc
.substring(begin
+ prefix
.length
, end
));
396 function disableContainerChildren(id
, disable
, doc
) {
398 if (!doc
) doc
= document
;
400 var container
= doc
.getElementById(id
);
403 //alert("disableContainerChildren: element " + id + " not found");
407 for (var i
= 0; i
< container
.childNodes
.length
; i
++) {
408 var child
= container
.childNodes
[i
];
411 child
.disabled
= disable
;
417 if (child
.className
&& child
.className
.match("button")) {
418 child
.className
= "disabledButton";
421 if (child
.className
&& child
.className
.match("disabledButton")) {
422 child
.className
= "button";
429 function gotoPreferences() {
430 document
.location
.href
= "prefs.php";
433 function gotoMain() {
434 document
.location
.href
= "tt-rss.php";
437 function gotoExportOpml() {
438 document
.location
.href
= "opml.php?op=Export";
441 function getActiveFeedId() {
442 // return getCookie("ttrss_vf_actfeed");
444 debug("gAFID: " + getMainContext().active_feed_id
);
445 return getMainContext().active_feed_id
;
447 exception_error("getActiveFeedId", e
);
451 function activeFeedIsCat() {
452 return getMainContext().active_feed_is_cat
;
455 function setActiveFeedId(id
) {
456 // return setCookie("ttrss_vf_actfeed", id);
458 debug("sAFID(" + id
+ ")");
459 getMainContext().active_feed_id
= id
;
461 exception_error("setActiveFeedId", e
);
465 function parse_counters(reply
, scheduled_call
) {
467 var f_document
= getFeedsContext().document
;
468 var title_obj
= getMainContext();
472 if (reply
.firstChild
&& reply
.firstChild
.firstChild
) {
473 debug("<b>wrong element passed to parse_counters, adjusting.</b>");
474 reply
= reply
.firstChild
;
477 debug("F_DOC: " + f_document
+ ", T_OBJ: " + title_obj
);
479 for (var l
= 0; l
< reply
.childNodes
.length
; l
++) {
480 if (!reply
.childNodes
[l
] ||
481 typeof(reply
.childNodes
[l
].getAttribute
) == "undefined") {
482 // where did this come from?
486 var id
= reply
.childNodes
[l
].getAttribute("id");
487 var t
= reply
.childNodes
[l
].getAttribute("type");
488 var ctr
= reply
.childNodes
[l
].getAttribute("counter");
489 var error
= reply
.childNodes
[l
].getAttribute("error");
490 var has_img
= reply
.childNodes
[l
].getAttribute("hi");
491 var updated
= reply
.childNodes
[l
].getAttribute("updated");
493 if (id
== "global-unread") {
494 title_obj
.global_unread
= ctr
;
495 title_obj
.updateTitle();
499 if (id
== "subscribed-feeds") {
504 if (t
== "category") {
505 var catctr
= f_document
.getElementById("FCATCTR-" + id
);
507 catctr
.innerHTML
= "(" + ctr
+ " unread)";
512 var feedctr
= f_document
.getElementById("FEEDCTR-" + id
);
513 var feedu
= f_document
.getElementById("FEEDU-" + id
);
514 var feedr
= f_document
.getElementById("FEEDR-" + id
);
515 var feed_img
= f_document
.getElementById("FIMG-" + id
);
516 var feedlink
= f_document
.getElementById("FEEDL-" + id
);
517 var feedupd
= f_document
.getElementById("FLUPD-" + id
);
519 if (updated
&& feedlink
) {
521 feedlink
.title
= "Error: " + error
+ " (" + updated
+ ")";
523 feedlink
.title
= "Updated: " + updated
;
527 if (updated
&& feedupd
) {
529 feedupd
.innerHTML
= updated
+ " (Error)";
531 feedupd
.innerHTML
= updated
;
535 if (feedctr
&& feedu
&& feedr
) {
537 if (feedu
.innerHTML
!= ctr
&& id
== getActiveFeedId() && scheduled_call
) {
538 var hf
= title_obj
.parent
.frames
["headlines-frame"];
539 hf
.location
.reload(true);
542 feedu
.innerHTML
= ctr
;
545 feedr
.className
= feedr
.className
.replace("feed", "error");
547 feedr
.className
= feedr
.className
.replace("error", "feed");
551 feedctr
.className
= "odd";
552 if (!feedr
.className
.match("Unread")) {
553 var is_selected
= feedr
.className
.match("Selected");
555 feedr
.className
= feedr
.className
.replace("Selected", "");
556 feedr
.className
= feedr
.className
.replace("Unread", "");
558 feedr
.className
= feedr
.className
+ "Unread";
561 feedr
.className
= feedr
.className
+ "Selected";
566 feedctr
.className
= "invisible";
567 feedr
.className
= feedr
.className
.replace("Unread", "");
572 var feeds_stored
= getMainContext().number_of_feeds
;
574 debug("Feed counters, C: " + feeds_found
+ ", S:" + feeds_stored
);
576 if (feeds_stored
!= feeds_found
) {
577 getMainContext().number_of_feeds
= feeds_found
;
579 if (feeds_stored
!= 0) {
580 debug("Subscribed feed number changed, refreshing feedlist");
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");
600 var reply
= xmlhttp_rpc
.responseXML
.firstChild
;
602 var counters
= reply
.firstChild
;
604 parse_counters(counters
);
606 var runtime
= counters
.nextSibling
;
609 getMainContext().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");
672 var fd
= getFeedsContext().document
;
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 var fd
= getFeedsContext().document
;
751 var list
= fd
.getElementById("feedList");
753 if (fd
.getElementById("feedCatHolder")) {
755 var feeds
= fd
.getElementById("feedList");
756 var child
= feeds
.firstChild
;
760 if (child
.id
== "feedCatHolder") {
761 hideOrShowFeedsCategory(fd
, child
.firstChild
, hide
, child
.previousSibling
);
764 child
= child
.nextSibling
;
768 hideOrShowFeedsCategory(fd
, fd
.getElementById("feedList"), hide
);
772 function hideOrShowFeedsCategory(doc
, node
, hide
, cat_node
) {
774 // debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
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 (node
.childNodes
[i
].style
!= undefined) {
784 var has_unread
= (node
.childNodes
[i
].className
!= "feed");
786 // debug(node.childNodes[i].id + " --> " + has_unread);
788 if (hide
&& !has_unread
) {
789 node
.childNodes
[i
].style
.display
= "none";
793 node
.childNodes
[i
].style
.display
= "list-item";
803 if (cat_unread
== 0) {
804 if (cat_node
.style
== undefined) {
805 debug("ERROR: supplied cat_node " + cat_node
+
806 " has no styles. WTF?");
810 cat_node
.style
.display
= "none";
812 cat_node
.style
.display
= "list-item";
816 // debug("unread for category: " + cat_unread);
819 function selectTableRow(r
, do_select
) {
820 r
.className
= r
.className
.replace("Selected", "");
823 r
.className
= r
.className
+ "Selected";
827 function selectTableRowById(elem_id
, check_id
, do_select
) {
831 var row
= document
.getElementById(elem_id
);
834 selectTableRow(row
, do_select
);
837 var check
= document
.getElementById(check_id
);
840 check
.checked
= do_select
;
843 exception_error("selectTableRowById", e
);
847 function selectTableRowsByIdPrefix(content_id
, prefix
, check_prefix
, do_select
,
848 classcheck
, reset_others
) {
850 var content
= document
.getElementById(content_id
);
853 alert("[selectTableRows] Element " + content_id
+ " not found.");
857 for (i
= 0; i
< content
.rows
.length
; i
++) {
858 if (!classcheck
|| content
.rows
[i
].className
.match(classcheck
)) {
860 if (content
.rows
[i
].id
.match(prefix
)) {
861 selectTableRow(content
.rows
[i
], do_select
);
863 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
864 var check
= document
.getElementById(check_prefix
+ row_id
);
867 check
.checked
= do_select
;
869 } else if (reset_others
) {
870 selectTableRow(content
.rows
[i
], false);
872 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
873 var check
= document
.getElementById(check_prefix
+ row_id
);
876 check
.checked
= false;
880 } else if (reset_others
) {
881 selectTableRow(content
.rows
[i
], false);
883 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
884 var check
= document
.getElementById(check_prefix
+ row_id
);
887 check
.checked
= false;
894 function getSelectedTableRowIds(content_id
, prefix
) {
896 var content
= document
.getElementById(content_id
);
899 alert("[getSelectedTableRowIds] Element " + content_id
+ " not found.");
903 var sel_rows
= new Array();
905 for (i
= 0; i
< content
.rows
.length
; i
++) {
906 if (content
.rows
[i
].id
.match(prefix
) &&
907 content
.rows
[i
].className
.match("Selected")) {
909 var row_id
= content
.rows
[i
].id
.replace(prefix
+ "-", "");
910 sel_rows
.push(row_id
);
918 function toggleSelectRowById(sender
, id
) {
919 var row
= document
.getElementById(id
);
921 if (sender
.checked
) {
922 if (!row
.className
.match("Selected")) {
923 row
.className
= row
.className
+ "Selected";
926 if (row
.className
.match("Selected")) {
927 row
.className
= row
.className
.replace("Selected", "");
932 function toggleSelectListRow(sender
) {
933 var parent_row
= sender
.parentNode
;
935 if (sender
.checked
) {
936 if (!parent_row
.className
.match("Selected")) {
937 parent_row
.className
= parent_row
.className
+ "Selected";
940 if (parent_row
.className
.match("Selected")) {
941 parent_row
.className
= parent_row
.className
.replace("Selected", "");
947 function toggleSelectRow(sender
) {
948 var parent_row
= sender
.parentNode
.parentNode
;
950 if (sender
.checked
) {
951 if (!parent_row
.className
.match("Selected")) {
952 parent_row
.className
= parent_row
.className
+ "Selected";
955 if (parent_row
.className
.match("Selected")) {
956 parent_row
.className
= parent_row
.className
.replace("Selected", "");
961 function openExternalUrl(url
) {
962 var w
= window
.open(url
);
965 function getRelativeFeedId(list
, id
, direction
, unread_only
) {
967 if (direction
== "next") {
968 for (i
= 0; i
< list
.childNodes
.length
; i
++) {
969 var child
= list
.childNodes
[i
];
970 if (child
.id
&& child
.id
== "feedCatHolder") {
971 if (child
.lastChild
) {
972 var cr
= getRelativeFeedId(child
.firstChild
, id
, direction
);
975 } else if (child
.id
&& child
.id
.match("FEEDR-")) {
976 return child
.id
.replace('FEEDR-', '');
981 // FIXME select last feed doesn't work when only unread feeds are visible
983 if (direction
== "prev") {
984 for (i
= list
.childNodes
.length
-1; i
>= 0; i
--) {
985 var child
= list
.childNodes
[i
];
986 if (child
.id
== "feedCatHolder") {
987 if (child
.firstChild
) {
988 var cr
= getRelativeFeedId(child
.firstChild
, id
, direction
);
991 } else if (child
.id
.match("FEEDR-")) {
993 if (getInitParam("hide_read_feeds") == 1) {
994 if (child
.className
!= "feed") {
995 alert(child
.className
);
996 return child
.id
.replace('FEEDR-', '');
999 return child
.id
.replace('FEEDR-', '');
1006 var feed
= list
.ownerDocument
.getElementById("FEEDR-" + getActiveFeedId());
1008 if (getInitParam("hide_read_feeds") == 1) {
1012 if (direction
== "next") {
1018 if (e
.nextSibling
) {
1022 } else if (e
.parentNode
.parentNode
.nextSibling
) {
1024 var this_cat
= e
.parentNode
.parentNode
;
1028 if (this_cat
&& this_cat
.nextSibling
) {
1029 while (!e
&& this_cat
.nextSibling
) {
1030 this_cat
= this_cat
.nextSibling
;
1031 if (this_cat
.id
== "feedCatHolder") {
1032 e
= this_cat
.firstChild
.firstChild
;
1042 if (!unread_only
|| (unread_only
&& e
.className
!= "feed" &&
1043 e
.className
!= "error")) {
1044 return e
.id
.replace("FEEDR-", "");
1049 } else if (direction
== "prev") {
1055 if (e
.previousSibling
) {
1057 e
= e
.previousSibling
;
1059 } else if (e
.parentNode
.parentNode
.previousSibling
) {
1061 var this_cat
= e
.parentNode
.parentNode
;
1065 if (this_cat
&& this_cat
.previousSibling
) {
1066 while (!e
&& this_cat
.previousSibling
) {
1067 this_cat
= this_cat
.previousSibling
;
1068 if (this_cat
.id
== "feedCatHolder") {
1069 e
= this_cat
.firstChild
.lastChild
;
1079 if (!unread_only
|| (unread_only
&& e
.className
!= "feed" &&
1080 e
.className
!= "error")) {
1081 return e
.id
.replace("FEEDR-", "");
1089 function showBlockElement(id
) {
1090 var elem
= document
.getElementById(id
);
1093 elem
.style
.display
= "block";
1095 alert("[showBlockElement] can't find element with id " + id
);
1099 function hideParentElement(e
) {
1100 e
.parentNode
.style
.display
= "none";
1103 function dropboxSelect(e
, v
) {
1104 for (i
= 0; i
< e
.length
; i
++) {
1105 if (e
[i
].value
== v
) {
1106 e
.selectedIndex
= i
;
1112 // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
1113 // bugfixed just a little bit :-)
1114 function getURLParam(strParamName
){
1116 var strHref
= window
.location
.href
;
1118 if (strHref
.indexOf("#") == strHref
.length
-1) {
1119 strHref
= strHref
.substring(0, strHref
.length
-1);
1122 if ( strHref
.indexOf("?") > -1 ){
1123 var strQueryString
= strHref
.substr(strHref
.indexOf("?"));
1124 var aQueryString
= strQueryString
.split("&");
1125 for ( var iParam
= 0; iParam
< aQueryString
.length
; iParam
++ ){
1126 if (aQueryString
[iParam
].indexOf(strParamName
+ "=") > -1 ){
1127 var aParam
= aQueryString
[iParam
].split("=");
1128 strReturn
= aParam
[1];
1136 function leading_zero(p
) {
1138 if (s
.length
== 1) s
= "0" + s
;
1142 function closeInfoBox(cleanup
) {
1143 var box
= document
.getElementById('infoBox');
1144 var shadow
= document
.getElementById('infoBoxShadow');
1147 shadow
.style
.display
= "none";
1149 box
.style
.display
= "none";
1152 if (cleanup
) box
.innerHTML
= " ";
1160 function displayDlg(id
, param
) {
1162 if (!xmlhttp_ready(xmlhttp
)) {
1163 printLockingError();
1169 xmlhttp
.open("GET", "backend.php?op=dlg&id=" +
1170 param_escape(id
) + "¶m=" + param_escape(param
), true);
1171 xmlhttp
.onreadystatechange
=infobox_callback
;
1179 function infobox_submit_callback() {
1180 if (xmlhttp
.readyState
== 4) {
1183 // called from prefs, reload tab
1185 selectTab(active_tab
, false);
1188 notify(xmlhttp
.responseText
);
1193 function infobox_callback() {
1194 if (xmlhttp
.readyState
== 4) {
1195 var box
= document
.getElementById('infoBox');
1196 var shadow
= document
.getElementById('infoBoxShadow');
1198 box
.innerHTML
=xmlhttp
.responseText
;
1200 shadow
.style
.display
= "block";
1202 box
.style
.display
= "block";
1208 function qaddFilter() {
1210 if (!xmlhttp_ready(xmlhttp
)) {
1211 printLockingError();
1215 var query
= Form
.serialize("filter_add_form");
1217 xmlhttp
.open("GET", "backend.php?" + query
, true);
1218 xmlhttp
.onreadystatechange
=infobox_submit_callback
;
1224 function toggleSubmitNotEmpty(e
, submit_id
) {
1226 document
.getElementById(submit_id
).disabled
= (e
.value
== "")
1228 exception_error("toggleSubmitNotEmpty", e
);
1232 function isValidURL(s
) {
1233 return s
.match("http://") != null || s
.match("https://") != null;
1238 if (!xmlhttp_ready(xmlhttp
)) {
1239 printLockingError();
1243 notify("Adding feed...");
1247 var feeds_doc
= getFeedsContext().document
;
1249 feeds_doc
.location
.href
= "backend.php?op=error&msg=Loading,%20please wait...";
1251 var query
= Form
.serialize("feed_add_form");
1253 xmlhttp
.open("GET", "backend.php?" + query
, true);
1254 xmlhttp
.onreadystatechange
=dlg_frefresh_callback
;
1258 function filterCR(e
)
1263 key
= window
.event
.keyCode
; //IE
1265 key
= e
.which
; //firefox
1273 function getMainContext() {
1274 if (parent
.window
!= window
) {
1275 return parent
.window
;
1281 function getFeedsContext() {
1283 return getMainContext().frames
["feeds-frame"];
1285 exception_error("getFeedsContext", e
);
1290 function getHeadlinesContext() {
1292 return getMainContext().frames
["headlines-frame"];
1294 exception_error("getHeadlinesContext", e
);
1298 var debug_last_class
= "even";
1300 function debug(msg
) {
1301 var ctx
= getMainContext();
1303 if (ctx
.debug_last_class
== "even") {
1304 ctx
.debug_last_class
= "odd";
1306 ctx
.debug_last_class
= "even";
1309 var c
= ctx
.document
.getElementById('debug_output');
1310 if (c
&& c
.style
.display
== "block") {
1311 while (c
.lastChild
!= 'undefined' && c
.childNodes
.length
> 100) {
1312 c
.removeChild(c
.lastChild
);
1316 var ts
= leading_zero(d
.getHours()) + ":" + leading_zero(d
.getMinutes()) +
1317 ":" + leading_zero(d
.getSeconds());
1318 c
.innerHTML
= "<li class=\"" + ctx
.debug_last_class
+ "\"><span class=\"debugTS\">[" + ts
+ "]</span> " +
1319 msg
+ "</li>" + c
.innerHTML
;
1323 function getInitParam(key
) {
1324 return getMainContext().init_params
[key
];
1327 function storeInitParam(key
, value
, is_client
) {
1330 if (getMainContext().init_params
[key
] != value
) {
1331 debug("storeInitParam: " + key
+ " => " + value
);
1332 //new Ajax.Request("backend.php?op=rpc&subop=storeParam&key=" +
1333 // param_escape(key) + "&value=" + param_escape(value));
1334 var f
= getMainContext().document
.getElementById("backReqBox");
1335 f
.src
= "backend.php?op=rpc&subop=storeParam&key=" +
1336 param_escape(key
) + "&value=" + param_escape(value
);
1339 getMainContext().init_params
[key
] = value
;
1341 exception_error("storeInitParam", e
);
1346 function storeInitParams(params, is_client) {
1351 if (getMainContext().init_params[k] != params[k]) {
1352 s += k + "=" + params[k] + ";";
1353 getMainContext().init_params[k] = params[k];
1357 debug("storeInitParams: " + s);
1360 new Ajax.Request("backend.php?op=rpc&subop=storeParams&str=" + s);
1363 exception_error("storeInitParams", e);
1367 function fatalError(code
, message
) {
1369 var fe
= document
.getElementById("fatal_error");
1370 var fc
= document
.getElementById("fatal_error_msg");
1372 fc
.innerHTML
= "Code " + code
+ ": " + message
;
1374 fe
.style
.display
= "block";
1377 exception_error("fatalError", e
);
1381 function getFeedName(id
, is_cat
) {
1382 var d
= getFeedsContext().document
;
1387 e
= d
.getElementById("FCATN-" + id
);
1389 e
= d
.getElementById("FEEDN-" + id
);
1392 return e
.innerHTML
.stripTags();