]>
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 if (browser_has_opacity()) {
93 if (notify_opacity
>= 0) {
94 notify_opacity
= notify_opacity
- 0.1;
95 n
.style
.opacity
= notify_opacity
;
96 notify_hide_timerid
= window
.setTimeout("hide_notify()", 20);
98 n
.style
.display
= "none";
102 n
.style
.display
= "none";
107 function notify_real(msg
, doc
, no_hide
, is_err
) {
109 var n
= doc
.getElementById("notify");
110 var nb
= doc
.getElementById("notify_body");
112 if (!n
|| !nb
) return;
114 if (notify_hide_timerid
) {
115 window
.clearTimeout(notify_hide_timerid
);
118 notify_last_doc
= doc
;
122 if (n
.style
.display
== "block") {
123 notify_hide_timerid
= window
.setTimeout("hide_notify()", 0);
127 n
.style
.display
= "block";
131 n
.style
.backgroundColor
= "#ffcccc";
132 n
.style
.color
= "black";
133 n
.style
.borderColor
= "#ff0000";
135 n
.style
.backgroundColor
= "#fff7d5";
136 n
.style
.borderColor
= "#d7c47a";
137 n
.style
.color
= "black";
143 notify_hide_timerid
= window
.setTimeout("hide_notify()", 3000);
147 function p_notify(msg
, no_hide
, is_err
) {
148 notify_real(msg
, parent
.document
, no_hide
, is_err
);
151 function notify(msg
, no_hide
, is_err
) {
152 notify_real(msg
, document
, no_hide
, is_err
);
155 function printLockingError() {
156 notify("Please wait until operation finishes");}
158 function hotkey_handler(e
) {
164 if (!hotkeys_enabled
) return;
167 keycode
= window
.event
.keyCode
;
172 var m_ctx
= getMainContext();
173 var f_ctx
= getFeedsContext();
174 var h_ctx
= getHeadlinesContext();
176 if (keycode
== 82) { // r
177 return m_ctx
.scheduleFeedUpdate(true);
180 if (keycode
== 83) { // r
181 return m_ctx
.displayDlg("search", getActiveFeedId());
184 if (keycode
== 85) { // u
185 if (getActiveFeedId()) {
186 return f_ctx
.viewfeed(getActiveFeedId(), "ForceUpdate");
190 if (keycode
== 65) { // a
191 return m_ctx
.toggleDispRead();
194 var f_doc
= m_ctx
.frames
["feeds-frame"].document
;
195 var feedlist
= f_doc
.getElementById('feedList');
197 if (keycode
== 74) { // j
198 var feed
= getActiveFeedId();
199 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'prev');
200 if (new_feed
) viewfeed(new_feed
, '');
203 if (keycode
== 75) { // k
204 var feed
= getActiveFeedId();
205 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'next');
206 if (new_feed
) viewfeed(new_feed
, '');
209 if (keycode
== 78 || keycode
== 40) { // n, down
210 if (typeof h_ctx
.moveToPost
!= 'undefined') {
211 return h_ctx
.moveToPost('next');
215 if (keycode
== 80 || keycode
== 38) { // p, up
216 if (typeof h_ctx
.moveToPost
!= 'undefined') {
217 return h_ctx
.moveToPost('prev');
221 if (typeof localHotkeyHandler
!= 'undefined') {
223 localHotkeyHandler(keycode
);
225 exception_error("hotkey_handler, local:", e
);
229 exception_error("hotkey_handler", e
);
233 function cleanSelectedList(element
) {
234 var content
= document
.getElementById(element
);
236 if (!document
.getElementById("feedCatHolder")) {
237 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
238 var child
= content
.childNodes
[i
];
240 child
.className
= child
.className
.replace("Selected", "");
246 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
247 var child
= content
.childNodes
[i
];
248 if (child
.id
== "feedCatHolder") {
249 parent
.debug(child
.id
);
250 var fcat
= child
.lastChild
;
251 for (j
= 0; j
< fcat
.childNodes
.length
; j
++) {
252 var feed
= fcat
.childNodes
[j
];
253 feed
.className
= feed
.className
.replace("Selected", "");
261 function cleanSelected(element
) {
262 var content
= document
.getElementById(element
);
264 for (i
= 0; i
< content
.rows
.length
; i
++) {
265 content
.rows
[i
].className
= content
.rows
[i
].className
.replace("Selected", "");
269 function getVisibleUnreadHeadlines() {
270 var content
= document
.getElementById("headlinesList");
272 var rows
= new Array();
274 for (i
= 0; i
< content
.rows
.length
; i
++) {
275 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
276 if (row_id
.length
> 0 && content
.rows
[i
].className
.match("Unread")) {
283 function getVisibleHeadlineIds() {
285 var content
= document
.getElementById("headlinesList");
287 var rows
= new Array();
289 for (i
= 0; i
< content
.rows
.length
; i
++) {
290 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
291 if (row_id
.length
> 0) {
298 function getFirstVisibleHeadlineId() {
299 var rows
= getVisibleHeadlineIds();
303 function getLastVisibleHeadlineId() {
304 var rows
= getVisibleHeadlineIds();
305 return rows
[rows
.length
-1];
308 function markHeadline(id
) {
309 var row
= document
.getElementById("RROW-" + id
);
311 var is_active
= false;
313 if (row
.className
.match("Active")) {
316 row
.className
= row
.className
.replace("Selected", "");
317 row
.className
= row
.className
.replace("Active", "");
318 row
.className
= row
.className
.replace("Insensitive", "");
321 row
.className
= row
.className
= "Active";
324 var check
= document
.getElementById("RCHK-" + id
);
327 check
.checked
= true;
330 row
.className
= row
.className
+ "Selected";
335 function getFeedIds() {
336 var content
= document
.getElementById("feedsList");
338 var rows
= new Array();
340 for (i
= 0; i
< content
.rows
.length
; i
++) {
341 var id
= content
.rows
[i
].id
.replace("FEEDR-", "");
350 function setCookie(name
, value
, lifetime
, path
, domain
, secure
) {
356 d
.setTime(lifetime
* 1000);
359 int_setCookie(name
, value
, d
, path
, domain
, secure
);
363 function int_setCookie(name
, value
, expires
, path
, domain
, secure
) {
364 document
.cookie
= name
+ "=" + escape(value
) +
365 ((expires
) ? "; expires=" + expires
.toGMTString() : "") +
366 ((path
) ? "; path=" + path
: "") +
367 ((domain
) ? "; domain=" + domain
: "") +
368 ((secure
) ? "; secure" : "");
371 function delCookie(name
, path
, domain
) {
372 if (getCookie(name
)) {
373 document
.cookie
= name
+ "=" +
374 ((path
) ? ";path=" + path
: "") +
375 ((domain
) ? ";domain=" + domain
: "" ) +
376 ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
381 function getCookie(name
) {
383 var dc
= document
.cookie
;
384 var prefix
= name
+ "=";
385 var begin
= dc
.indexOf("; " + prefix
);
387 begin
= dc
.indexOf(prefix
);
388 if (begin
!= 0) return null;
393 var end
= document
.cookie
.indexOf(";", begin
);
397 return unescape(dc
.substring(begin
+ prefix
.length
, end
));
400 function disableContainerChildren(id
, disable
, doc
) {
402 if (!doc
) doc
= document
;
404 var container
= doc
.getElementById(id
);
407 //alert("disableContainerChildren: element " + id + " not found");
411 for (var i
= 0; i
< container
.childNodes
.length
; i
++) {
412 var child
= container
.childNodes
[i
];
415 child
.disabled
= disable
;
421 if (child
.className
&& child
.className
.match("button")) {
422 child
.className
= "disabledButton";
425 if (child
.className
&& child
.className
.match("disabledButton")) {
426 child
.className
= "button";
433 function gotoPreferences() {
434 document
.location
.href
= "prefs.php";
437 function gotoMain() {
438 document
.location
.href
= "tt-rss.php";
441 function gotoExportOpml() {
442 document
.location
.href
= "opml.php?op=Export";
445 function getActiveFeedId() {
446 // return getCookie("ttrss_vf_actfeed");
448 debug("gAFID: " + getMainContext().active_feed_id
);
449 return getMainContext().active_feed_id
;
451 exception_error("getActiveFeedId", e
);
455 function activeFeedIsCat() {
456 return getMainContext().active_feed_is_cat
;
459 function setActiveFeedId(id
) {
460 // return setCookie("ttrss_vf_actfeed", id);
462 debug("sAFID(" + id
+ ")");
463 getMainContext().active_feed_id
= id
;
465 exception_error("setActiveFeedId", e
);
469 function parse_counters(reply
, scheduled_call
) {
471 var f_document
= getFeedsContext().document
;
472 var title_obj
= getMainContext();
476 if (reply
.firstChild
&& reply
.firstChild
.firstChild
) {
477 debug("<b>wrong element passed to parse_counters, adjusting.</b>");
478 reply
= reply
.firstChild
;
481 debug("F_DOC: " + f_document
+ ", T_OBJ: " + title_obj
);
483 for (var l
= 0; l
< reply
.childNodes
.length
; l
++) {
484 if (!reply
.childNodes
[l
] ||
485 typeof(reply
.childNodes
[l
].getAttribute
) == "undefined") {
486 // where did this come from?
490 var id
= reply
.childNodes
[l
].getAttribute("id");
491 var t
= reply
.childNodes
[l
].getAttribute("type");
492 var ctr
= reply
.childNodes
[l
].getAttribute("counter");
493 var error
= reply
.childNodes
[l
].getAttribute("error");
494 var has_img
= reply
.childNodes
[l
].getAttribute("hi");
495 var updated
= reply
.childNodes
[l
].getAttribute("updated");
497 if (id
== "global-unread") {
498 title_obj
.global_unread
= ctr
;
499 title_obj
.updateTitle();
503 if (id
== "subscribed-feeds") {
508 if (t
== "category") {
509 var catctr
= f_document
.getElementById("FCATCTR-" + id
);
511 catctr
.innerHTML
= "(" + ctr
+ " unread)";
516 var feedctr
= f_document
.getElementById("FEEDCTR-" + id
);
517 var feedu
= f_document
.getElementById("FEEDU-" + id
);
518 var feedr
= f_document
.getElementById("FEEDR-" + id
);
519 var feed_img
= f_document
.getElementById("FIMG-" + id
);
520 var feedlink
= f_document
.getElementById("FEEDL-" + id
);
521 var feedupd
= f_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 (feedctr
&& feedu
&& feedr
) {
541 if (feedu
.innerHTML
!= ctr
&& id
== getActiveFeedId() && scheduled_call
) {
542 var hf
= title_obj
.parent
.frames
["headlines-frame"];
543 hf
.location
.reload(true);
546 feedu
.innerHTML
= ctr
;
549 feedr
.className
= feedr
.className
.replace("feed", "error");
551 feedr
.className
= feedr
.className
.replace("error", "feed");
555 feedctr
.className
= "odd";
556 if (!feedr
.className
.match("Unread")) {
557 var is_selected
= feedr
.className
.match("Selected");
559 feedr
.className
= feedr
.className
.replace("Selected", "");
560 feedr
.className
= feedr
.className
.replace("Unread", "");
562 feedr
.className
= feedr
.className
+ "Unread";
565 feedr
.className
= feedr
.className
+ "Selected";
570 feedctr
.className
= "invisible";
571 feedr
.className
= feedr
.className
.replace("Unread", "");
576 hideOrShowFeeds(getFeedsContext().document
,
577 getInitParam("hide_read_feeds") == 1);
579 var feeds_stored
= getMainContext().number_of_feeds
;
581 debug("Feed counters, C: " + feeds_found
+ ", S:" + feeds_stored
);
583 if (feeds_stored
!= feeds_found
) {
584 getMainContext().number_of_feeds
= feeds_found
;
586 if (feeds_stored
!= 0) {
587 debug("Subscribed feed number changed, refreshing feedlist");
593 exception_error("parse_counters", e
);
597 function all_counters_callback() {
598 if (xmlhttp_rpc
.readyState
== 4) {
600 if (!xmlhttp_rpc
.responseXML
|| !xmlhttp_rpc
.responseXML
.firstChild
) {
601 debug("[all_counters_callback] backend did not return valid XML");
605 debug("in all_counters_callback");
607 var reply
= xmlhttp_rpc
.responseXML
.firstChild
;
609 var counters
= reply
.firstChild
;
611 parse_counters(counters
);
613 var runtime
= counters
.nextSibling
;
616 getMainContext().parse_runtime_info(runtime
);
619 if (getInitParam("feeds_sort_by_unread") == 1) {
623 hideOrShowFeeds(document
, getInitParam("hide_read_feeds") == 1);
626 exception_error("all_counters_callback", e
);
631 function get_feed_entry_unread(doc
, elem
) {
633 var id
= elem
.id
.replace("FEEDR-", "");
640 return parseInt(doc
.getElementById("FEEDU-" + id
).innerHTML
);
646 function resort_category(doc
, node
) {
647 debug("resort_category: " + node
);
649 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
650 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
651 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
653 if (get_feed_entry_unread(doc
, node
.childNodes
[i
]) < 0) {
657 for (j
= i
+1; j
< node
.childNodes
.length
; j
++) {
658 if (node
.childNodes
[j
].nodeName
!= "LI") { continue; }
660 var tmp_val
= get_feed_entry_unread(doc
, node
.childNodes
[i
]);
661 var cur_val
= get_feed_entry_unread(doc
, node
.childNodes
[j
]);
663 if (cur_val
> tmp_val
) {
664 tempnode_i
= node
.childNodes
[i
].cloneNode(true);
665 tempnode_j
= node
.childNodes
[j
].cloneNode(true);
666 node
.replaceChild(tempnode_i
, node
.childNodes
[j
]);
667 node
.replaceChild(tempnode_j
, node
.childNodes
[i
]);
676 function resort_feedlist() {
677 debug("resort_feedlist");
679 var fd
= getFeedsContext().document
;
681 if (fd
.getElementById("feedCatHolder")) {
683 var feeds
= fd
.getElementById("feedList");
684 var child
= feeds
.firstChild
;
688 if (child
.id
== "feedCatHolder") {
689 resort_category(fd
, child
.firstChild
);
692 child
= child
.nextSibling
;
696 resort_category(fd
, fd
.getElementById("feedList"));
700 function update_all_counters(feed
) {
701 if (xmlhttp_ready(xmlhttp_rpc
)) {
702 var query
= "backend.php?op=rpc&subop=getAllCounters";
705 query
= query
+ "&aid=" + feed
;
708 xmlhttp_rpc
.open("GET", query
, true);
709 xmlhttp_rpc
.onreadystatechange
=all_counters_callback
;
710 xmlhttp_rpc
.send(null);
714 function popupHelp(tid
) {
715 var w
= window
.open("backend.php?op=help&tid=" + tid
,
717 "menubar=no,location=no,resizable=yes,scrollbars=yes,status=no");
720 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
721 * * @author Sundar Dorai-Raj
722 * * Email: sdoraira@vt.edu
723 * * This program is free software; you can redistribute it and/or
724 * * modify it under the terms of the GNU General Public License
725 * * as published by the Free Software Foundation; either version 2
726 * * of the License, or (at your option) any later version,
727 * * provided that any use properly credits the author.
728 * * This program is distributed in the hope that it will be useful,
729 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
730 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
731 * * GNU General Public License for more details at http://www.gnu.org * * */
733 var numbers
=".0123456789";
734 function isNumeric(x
) {
735 // is x a String or a character?
737 // remove negative sign
739 for(j
=0;j
<x
.length
;j
++) {
740 // call isNumeric recursively for each character
741 number
=isNumeric(x
.substring(j
,j
+1));
742 if(!number
) return number
;
747 // if x is number return true
748 if(numbers
.indexOf(x
)>=0) return true;
754 function hideOrShowFeeds(doc
, hide
) {
756 debug("hideOrShowFeeds: " + doc
+ ", " + hide
);
758 var fd
= getFeedsContext().document
;
760 var list
= fd
.getElementById("feedList");
762 if (fd
.getElementById("feedCatHolder")) {
764 var feeds
= fd
.getElementById("feedList");
765 var child
= feeds
.firstChild
;
769 if (child
.id
== "feedCatHolder") {
770 hideOrShowFeedsCategory(fd
, child
.firstChild
, hide
, child
.previousSibling
);
773 child
= child
.nextSibling
;
777 hideOrShowFeedsCategory(fd
, fd
.getElementById("feedList"), hide
);
781 function hideOrShowFeedsCategory(doc
, node
, hide
, cat_node
) {
783 // debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
787 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
788 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
789 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
791 if (node
.childNodes
[i
].style
!= undefined) {
793 var has_unread
= (node
.childNodes
[i
].className
!= "feed");
795 // debug(node.childNodes[i].id + " --> " + has_unread);
797 if (hide
&& !has_unread
) {
798 node
.childNodes
[i
].style
.display
= "none";
802 node
.childNodes
[i
].style
.display
= "list-item";
806 node
.childNodes
[i
].style
.display
= "list-item";
813 if (cat_unread
== 0) {
814 if (cat_node
.style
== undefined) {
815 debug("ERROR: supplied cat_node " + cat_node
+
816 " has no styles. WTF?");
820 cat_node
.style
.display
= "none";
822 cat_node
.style
.display
= "list-item";
826 cat_node
.style
.display
= "list-item";
832 // debug("unread for category: " + cat_unread);
835 function selectTableRow(r
, do_select
) {
836 r
.className
= r
.className
.replace("Selected", "");
839 r
.className
= r
.className
+ "Selected";
843 function selectTableRowById(elem_id
, check_id
, do_select
) {
847 var row
= document
.getElementById(elem_id
);
850 selectTableRow(row
, do_select
);
853 var check
= document
.getElementById(check_id
);
856 check
.checked
= do_select
;
859 exception_error("selectTableRowById", e
);
863 function selectTableRowsByIdPrefix(content_id
, prefix
, check_prefix
, do_select
,
864 classcheck
, reset_others
) {
866 var content
= document
.getElementById(content_id
);
869 alert("[selectTableRows] Element " + content_id
+ " not found.");
873 for (i
= 0; i
< content
.rows
.length
; i
++) {
874 if (!classcheck
|| content
.rows
[i
].className
.match(classcheck
)) {
876 if (content
.rows
[i
].id
.match(prefix
)) {
877 selectTableRow(content
.rows
[i
], do_select
);
879 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
880 var check
= document
.getElementById(check_prefix
+ row_id
);
883 check
.checked
= do_select
;
885 } else if (reset_others
) {
886 selectTableRow(content
.rows
[i
], false);
888 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
889 var check
= document
.getElementById(check_prefix
+ row_id
);
892 check
.checked
= false;
896 } else if (reset_others
) {
897 selectTableRow(content
.rows
[i
], false);
899 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
900 var check
= document
.getElementById(check_prefix
+ row_id
);
903 check
.checked
= false;
910 function getSelectedTableRowIds(content_id
, prefix
) {
912 var content
= document
.getElementById(content_id
);
915 alert("[getSelectedTableRowIds] Element " + content_id
+ " not found.");
919 var sel_rows
= new Array();
921 for (i
= 0; i
< content
.rows
.length
; i
++) {
922 if (content
.rows
[i
].id
.match(prefix
) &&
923 content
.rows
[i
].className
.match("Selected")) {
925 var row_id
= content
.rows
[i
].id
.replace(prefix
+ "-", "");
926 sel_rows
.push(row_id
);
934 function toggleSelectRowById(sender
, id
) {
935 var row
= document
.getElementById(id
);
937 if (sender
.checked
) {
938 if (!row
.className
.match("Selected")) {
939 row
.className
= row
.className
+ "Selected";
942 if (row
.className
.match("Selected")) {
943 row
.className
= row
.className
.replace("Selected", "");
948 function toggleSelectListRow(sender
) {
949 var parent_row
= sender
.parentNode
;
951 if (sender
.checked
) {
952 if (!parent_row
.className
.match("Selected")) {
953 parent_row
.className
= parent_row
.className
+ "Selected";
956 if (parent_row
.className
.match("Selected")) {
957 parent_row
.className
= parent_row
.className
.replace("Selected", "");
963 function toggleSelectRow(sender
) {
964 var parent_row
= sender
.parentNode
.parentNode
;
966 if (sender
.checked
) {
967 if (!parent_row
.className
.match("Selected")) {
968 parent_row
.className
= parent_row
.className
+ "Selected";
971 if (parent_row
.className
.match("Selected")) {
972 parent_row
.className
= parent_row
.className
.replace("Selected", "");
977 function openExternalUrl(url
) {
978 var w
= window
.open(url
);
981 function getRelativeFeedId(list
, id
, direction
, unread_only
) {
983 if (direction
== "next") {
984 for (i
= 0; i
< list
.childNodes
.length
; i
++) {
985 var child
= list
.childNodes
[i
];
986 if (child
.id
&& child
.id
== "feedCatHolder") {
987 if (child
.lastChild
) {
988 var cr
= getRelativeFeedId(child
.firstChild
, id
, direction
);
991 } else if (child
.id
&& child
.id
.match("FEEDR-")) {
992 return child
.id
.replace('FEEDR-', '');
997 // FIXME select last feed doesn't work when only unread feeds are visible
999 if (direction
== "prev") {
1000 for (i
= list
.childNodes
.length
-1; i
>= 0; i
--) {
1001 var child
= list
.childNodes
[i
];
1002 if (child
.id
== "feedCatHolder") {
1003 if (child
.firstChild
) {
1004 var cr
= getRelativeFeedId(child
.firstChild
, id
, direction
);
1007 } else if (child
.id
.match("FEEDR-")) {
1009 if (getInitParam("hide_read_feeds") == 1) {
1010 if (child
.className
!= "feed") {
1011 alert(child
.className
);
1012 return child
.id
.replace('FEEDR-', '');
1015 return child
.id
.replace('FEEDR-', '');
1022 var feed
= list
.ownerDocument
.getElementById("FEEDR-" + getActiveFeedId());
1024 if (getInitParam("hide_read_feeds") == 1) {
1028 if (direction
== "next") {
1034 if (e
.nextSibling
) {
1038 } else if (e
.parentNode
.parentNode
.nextSibling
) {
1040 var this_cat
= e
.parentNode
.parentNode
;
1044 if (this_cat
&& this_cat
.nextSibling
) {
1045 while (!e
&& this_cat
.nextSibling
) {
1046 this_cat
= this_cat
.nextSibling
;
1047 if (this_cat
.id
== "feedCatHolder") {
1048 e
= this_cat
.firstChild
.firstChild
;
1058 if (!unread_only
|| (unread_only
&& e
.className
!= "feed" &&
1059 e
.className
!= "error")) {
1060 return e
.id
.replace("FEEDR-", "");
1065 } else if (direction
== "prev") {
1071 if (e
.previousSibling
) {
1073 e
= e
.previousSibling
;
1075 } else if (e
.parentNode
.parentNode
.previousSibling
) {
1077 var this_cat
= e
.parentNode
.parentNode
;
1081 if (this_cat
&& this_cat
.previousSibling
) {
1082 while (!e
&& this_cat
.previousSibling
) {
1083 this_cat
= this_cat
.previousSibling
;
1084 if (this_cat
.id
== "feedCatHolder") {
1085 e
= this_cat
.firstChild
.lastChild
;
1095 if (!unread_only
|| (unread_only
&& e
.className
!= "feed" &&
1096 e
.className
!= "error")) {
1097 return e
.id
.replace("FEEDR-", "");
1105 function showBlockElement(id
) {
1106 var elem
= document
.getElementById(id
);
1109 elem
.style
.display
= "block";
1111 alert("[showBlockElement] can't find element with id " + id
);
1115 function hideParentElement(e
) {
1116 e
.parentNode
.style
.display
= "none";
1119 function dropboxSelect(e
, v
) {
1120 for (i
= 0; i
< e
.length
; i
++) {
1121 if (e
[i
].value
== v
) {
1122 e
.selectedIndex
= i
;
1128 // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
1129 // bugfixed just a little bit :-)
1130 function getURLParam(strParamName
){
1132 var strHref
= window
.location
.href
;
1134 if (strHref
.indexOf("#") == strHref
.length
-1) {
1135 strHref
= strHref
.substring(0, strHref
.length
-1);
1138 if ( strHref
.indexOf("?") > -1 ){
1139 var strQueryString
= strHref
.substr(strHref
.indexOf("?"));
1140 var aQueryString
= strQueryString
.split("&");
1141 for ( var iParam
= 0; iParam
< aQueryString
.length
; iParam
++ ){
1142 if (aQueryString
[iParam
].indexOf(strParamName
+ "=") > -1 ){
1143 var aParam
= aQueryString
[iParam
].split("=");
1144 strReturn
= aParam
[1];
1152 function leading_zero(p
) {
1154 if (s
.length
== 1) s
= "0" + s
;
1158 function closeInfoBox(cleanup
) {
1159 var box
= document
.getElementById('infoBox');
1160 var shadow
= document
.getElementById('infoBoxShadow');
1163 shadow
.style
.display
= "none";
1165 box
.style
.display
= "none";
1168 if (cleanup
) box
.innerHTML
= " ";
1176 function displayDlg(id
, param
) {
1178 if (!xmlhttp_ready(xmlhttp
)) {
1179 printLockingError();
1185 xmlhttp
.open("GET", "backend.php?op=dlg&id=" +
1186 param_escape(id
) + "¶m=" + param_escape(param
), true);
1187 xmlhttp
.onreadystatechange
=infobox_callback
;
1195 function infobox_submit_callback() {
1196 if (xmlhttp
.readyState
== 4) {
1199 // called from prefs, reload tab
1201 selectTab(active_tab
, false);
1204 notify(xmlhttp
.responseText
);
1209 function infobox_callback() {
1210 if (xmlhttp
.readyState
== 4) {
1211 var box
= document
.getElementById('infoBox');
1212 var shadow
= document
.getElementById('infoBoxShadow');
1214 box
.innerHTML
=xmlhttp
.responseText
;
1216 shadow
.style
.display
= "block";
1218 box
.style
.display
= "block";
1224 function qaddFilter() {
1226 if (!xmlhttp_ready(xmlhttp
)) {
1227 printLockingError();
1231 var query
= Form
.serialize("filter_add_form");
1233 xmlhttp
.open("GET", "backend.php?" + query
, true);
1234 xmlhttp
.onreadystatechange
=infobox_submit_callback
;
1240 function toggleSubmitNotEmpty(e
, submit_id
) {
1242 document
.getElementById(submit_id
).disabled
= (e
.value
== "")
1244 exception_error("toggleSubmitNotEmpty", e
);
1248 function isValidURL(s
) {
1249 return s
.match("http://") != null || s
.match("https://") != null;
1254 if (!xmlhttp_ready(xmlhttp
)) {
1255 printLockingError();
1259 notify("Adding feed...");
1263 var feeds_doc
= getFeedsContext().document
;
1265 feeds_doc
.location
.href
= "backend.php?op=error&msg=Loading,%20please wait...";
1267 var query
= Form
.serialize("feed_add_form");
1269 xmlhttp
.open("GET", "backend.php?" + query
, true);
1270 xmlhttp
.onreadystatechange
=dlg_frefresh_callback
;
1274 function filterCR(e
)
1279 key
= window
.event
.keyCode
; //IE
1281 key
= e
.which
; //firefox
1289 function getMainContext() {
1290 if (parent
.window
!= window
) {
1291 return parent
.window
;
1297 function getFeedsContext() {
1299 return getMainContext().frames
["feeds-frame"];
1301 exception_error("getFeedsContext", e
);
1305 function getContentContext() {
1307 return getMainContext().frames
["content-frame"];
1309 exception_error("getContentContext", e
);
1314 function getHeadlinesContext() {
1316 return getMainContext().frames
["headlines-frame"];
1318 exception_error("getHeadlinesContext", e
);
1322 var debug_last_class
= "even";
1324 function debug(msg
) {
1325 var ctx
= getMainContext();
1327 if (ctx
.debug_last_class
== "even") {
1328 ctx
.debug_last_class
= "odd";
1330 ctx
.debug_last_class
= "even";
1333 var c
= ctx
.document
.getElementById('debug_output');
1334 if (c
&& c
.style
.display
== "block") {
1335 while (c
.lastChild
!= 'undefined' && c
.childNodes
.length
> 100) {
1336 c
.removeChild(c
.lastChild
);
1340 var ts
= leading_zero(d
.getHours()) + ":" + leading_zero(d
.getMinutes()) +
1341 ":" + leading_zero(d
.getSeconds());
1342 c
.innerHTML
= "<li class=\"" + ctx
.debug_last_class
+ "\"><span class=\"debugTS\">[" + ts
+ "]</span> " +
1343 msg
+ "</li>" + c
.innerHTML
;
1347 function getInitParam(key
) {
1348 return getMainContext().init_params
[key
];
1351 function storeInitParam(key
, value
, is_client
) {
1354 if (getMainContext().init_params
[key
] != value
) {
1355 debug("storeInitParam: " + key
+ " => " + value
);
1356 //new Ajax.Request("backend.php?op=rpc&subop=storeParam&key=" +
1357 // param_escape(key) + "&value=" + param_escape(value));
1358 var f
= getMainContext().document
.getElementById("backReqBox");
1359 f
.src
= "backend.php?op=rpc&subop=storeParam&key=" +
1360 param_escape(key
) + "&value=" + param_escape(value
);
1363 getMainContext().init_params
[key
] = value
;
1365 exception_error("storeInitParam", e
);
1370 function storeInitParams(params, is_client) {
1375 if (getMainContext().init_params[k] != params[k]) {
1376 s += k + "=" + params[k] + ";";
1377 getMainContext().init_params[k] = params[k];
1381 debug("storeInitParams: " + s);
1384 new Ajax.Request("backend.php?op=rpc&subop=storeParams&str=" + s);
1387 exception_error("storeInitParams", e);
1391 function fatalError(code
, message
) {
1393 var fe
= document
.getElementById("fatal_error");
1394 var fc
= document
.getElementById("fatal_error_msg");
1396 fc
.innerHTML
= "Code " + code
+ ": " + message
;
1398 fe
.style
.display
= "block";
1401 exception_error("fatalError", e
);
1405 function getFeedName(id
, is_cat
) {
1406 var d
= getFeedsContext().document
;
1411 e
= d
.getElementById("FCATN-" + id
);
1413 e
= d
.getElementById("FEEDN-" + id
);
1416 return e
.innerHTML
.stripTags();
1422 function viewContentUrl(url
) {
1423 getContentContext().location
= url
;