]>
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 /* add method to remove element from array */
7 Array
.prototype.remove = function(s
) {
8 for (var i
=0; i
< this.length
; i
++) {
9 if (s
== this[i
]) this.splice(i
, 1);
13 function browser_has_opacity() {
14 return navigator
.userAgent
.match("Gecko") != null ||
15 navigator
.userAgent
.match("Opera") != null;
19 return navigator
.userAgent
.match("MSIE");
23 return navigator
.userAgent
.match("Opera");
27 return navigator
.userAgent
.match("KHTML");
30 function is_safari() {
31 return navigator
.userAgent
.match("Safari");
34 function exception_error(location
, e
, silent
) {
38 var base_fname
= e
.fileName
.substring(e
.fileName
.lastIndexOf("/") + 1);
40 msg
= "Exception: " + e
.name
+ ", " + e
.message
+
41 "\nFunction: " + location
+ "()" +
42 "\nLocation: " + base_fname
+ ":" + e
.lineNumber
;
45 msg
= "Exception: " + e
+ "\nFunction: " + location
+ "()";
48 debug("<b>EXCEPTION: " + msg
+ "</b>");
55 function disableHotkeys() {
56 hotkeys_enabled
= false;
59 function enableHotkeys() {
60 hotkeys_enabled
= true;
63 function xmlhttp_ready(obj
) {
64 return obj
.readyState
== 4 || obj
.readyState
== 0 || !obj
.readyState
;
67 function open_article_callback(transport
) {
70 if (transport
.responseXML
) {
71 var link
= transport
.responseXML
.getElementsByTagName("link")[0];
72 var id
= transport
.responseXML
.getElementsByTagName("id")[0];
75 window
.open(link
.firstChild
.nodeValue
, "_blank");
78 id
= id
.firstChild
.nodeValue
;
79 if (!document
.getElementById("headlinesList")) {
80 window
.setTimeout("toggleUnread(" + id
+ ", 0)", 100);
87 exception_error("open_article_callback", e
);
91 function param_escape(arg
) {
92 if (typeof encodeURIComponent
!= 'undefined')
93 return encodeURIComponent(arg
);
98 function param_unescape(arg
) {
99 if (typeof decodeURIComponent
!= 'undefined')
100 return decodeURIComponent(arg
);
102 return unescape(arg
);
105 function delay(gap
) {
107 then
=new Date().getTime();
109 while((now
-then
)<gap
) {
110 now
=new Date().getTime();
114 var notify_hide_timerid
= false;
116 function hide_notify() {
117 var n
= document
.getElementById("notify");
119 n
.style
.display
= "none";
123 function notify_real(msg
, no_hide
, n_type
) {
125 var n
= document
.getElementById("notify");
126 var nb
= document
.getElementById("notify_body");
128 if (!n
|| !nb
) return;
130 if (notify_hide_timerid
) {
131 window
.clearTimeout(notify_hide_timerid
);
135 if (n
.style
.display
== "block") {
136 notify_hide_timerid
= window
.setTimeout("hide_notify()", 0);
140 n
.style
.display
= "block";
152 if (typeof __
!= 'undefined') {
157 n
.className
= "notify";
158 } else if (n_type
== 2) {
159 n
.className
= "notifyProgress";
160 msg
= "<img src='images/indicator_white.gif'> " + msg
;
161 } else if (n_type
== 3) {
162 n
.className
= "notifyError";
163 msg
= "<img src='images/sign_excl.gif'> " + msg
;
164 } else if (n_type
== 4) {
165 n
.className
= "notifyInfo";
166 msg
= "<img src='images/sign_info.gif'> " + msg
;
169 // msg = "<img src='images/live_com_loading.gif'> " + msg;
174 notify_hide_timerid
= window
.setTimeout("hide_notify()", 3000);
178 function notify(msg
, no_hide
) {
179 notify_real(msg
, no_hide
, 1);
182 function notify_progress(msg
, no_hide
) {
183 notify_real(msg
, no_hide
, 2);
186 function notify_error(msg
, no_hide
) {
187 notify_real(msg
, no_hide
, 3);
191 function notify_info(msg
, no_hide
) {
192 notify_real(msg
, no_hide
, 4);
195 function printLockingError() {
196 notify_info("Please wait until operation finishes.");
199 function hotkey_handler(e
) {
204 var shift_key
= false;
207 shift_key
= e
.shiftKey
;
212 if (!hotkeys_enabled
) {
213 debug("hotkeys disabled");
218 keycode
= window
.event
.keyCode
;
223 if (keycode
== 82) { // r
224 return scheduleFeedUpdate(true);
227 if (keycode
== 83) { // s
228 return displayDlg("search", getActiveFeedId());
231 if (keycode
== 85) { // u
232 if (getActiveFeedId()) {
233 return viewfeed(getActiveFeedId(), "ForceUpdate");
237 if (keycode
== 65) { // a
238 return toggleDispRead();
241 var feedlist
= document
.getElementById('feedList');
243 if (keycode
== 74) { // j
244 var feed
= getActiveFeedId();
245 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'prev');
246 if (new_feed
) viewfeed(new_feed
, '');
249 if (keycode
== 75) { // k
250 var feed
= getActiveFeedId();
251 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'next');
252 if (new_feed
) viewfeed(new_feed
, '');
255 if (keycode
== 78 || keycode
== 40) { // n, down
256 if (typeof moveToPost
!= 'undefined') {
257 return moveToPost('next');
261 if (keycode
== 80 || keycode
== 38) { // p, up
262 if (typeof moveToPost
!= 'undefined') {
263 return moveToPost('prev');
267 if (keycode
== 68 && shift_key
) { // d
268 if (!debug_mode_enabled
) {
269 document
.getElementById('debug_output').style
.display
= 'block';
270 debug('debug mode activated');
272 document
.getElementById('debug_output').style
.display
= 'none';
275 debug_mode_enabled
= !debug_mode_enabled
;
278 if (keycode
== 190 && shift_key
) { // >
282 if (keycode
== 188 && shift_key
) { // <
286 if (keycode
== 191 && shift_key
) { // ?
290 if (keycode
== 69 && shift_key
) { // e
291 return editFeedDlg(getActiveFeedId());
294 if (keycode
== 70 && shift_key
) { // f
295 if (getActiveFeedId()) {
296 return catchupCurrentFeed();
300 if (keycode
== 80 && shift_key
) { // p
301 if (getActiveFeedId()) {
302 return catchupPage();
306 if (keycode
== 86) { // v
307 if (getActiveArticleId()) {
308 openArticleInNewWindow(getActiveArticleId());
312 if (keycode
== 84) { // t
314 var id
= getActiveArticleId();
318 var cb
= document
.getElementById("RCHK-" + id
);
321 cb
.checked
= !cb
.checked
;
322 toggleSelectRowById(cb
, "RROW-" + id
);
327 if (keycode
== 67) { // c
328 var id
= getActiveArticleId();
335 if (keycode
== 67 && shift_key
) { // c
336 if (typeof collapse_feedlist
!= 'undefined') {
337 return collapse_feedlist();
341 if (typeof localHotkeyHandler
!= 'undefined') {
343 return localHotkeyHandler(e
);
345 exception_error("hotkey_handler, local:", e
);
349 debug("KP=" + keycode
);
351 exception_error("hotkey_handler", e
);
355 function cleanSelectedList(element
) {
356 var content
= document
.getElementById(element
);
358 if (!document
.getElementById("feedCatHolder")) {
359 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
360 var child
= content
.childNodes
[i
];
362 child
.className
= child
.className
.replace("Selected", "");
368 for (i
= 0; i
< content
.childNodes
.length
; i
++) {
369 var child
= content
.childNodes
[i
];
370 if (child
.id
== "feedCatHolder") {
372 var fcat
= child
.lastChild
;
373 for (j
= 0; j
< fcat
.childNodes
.length
; j
++) {
374 var feed
= fcat
.childNodes
[j
];
375 feed
.className
= feed
.className
.replace("Selected", "");
383 function cleanSelected(element
) {
384 var content
= document
.getElementById(element
);
386 for (i
= 0; i
< content
.rows
.length
; i
++) {
387 content
.rows
[i
].className
= content
.rows
[i
].className
.replace("Selected", "");
391 function getVisibleUnreadHeadlines() {
392 var content
= document
.getElementById("headlinesList");
394 var rows
= new Array();
396 for (i
= 0; i
< content
.rows
.length
; i
++) {
397 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
398 if (row_id
.length
> 0 && content
.rows
[i
].className
.match("Unread")) {
405 function getVisibleHeadlineIds() {
407 var content
= document
.getElementById("headlinesList");
409 var rows
= new Array();
411 for (i
= 0; i
< content
.rows
.length
; i
++) {
412 var row_id
= content
.rows
[i
].id
.replace("RROW-", "");
413 if (row_id
.length
> 0) {
420 function getFirstVisibleHeadlineId() {
421 var rows
= getVisibleHeadlineIds();
425 function getLastVisibleHeadlineId() {
426 var rows
= getVisibleHeadlineIds();
427 return rows
[rows
.length
-1];
430 function markHeadline(id
) {
431 var row
= document
.getElementById("RROW-" + id
);
433 var is_active
= false;
435 if (row
.className
.match("Active")) {
438 row
.className
= row
.className
.replace("Selected", "");
439 row
.className
= row
.className
.replace("Active", "");
440 row
.className
= row
.className
.replace("Insensitive", "");
443 row
.className
= row
.className
= "Active";
446 var check
= document
.getElementById("RCHK-" + id
);
449 check
.checked
= true;
452 row
.className
= row
.className
+ "Selected";
457 function getFeedIds() {
458 var content
= document
.getElementById("feedsList");
460 var rows
= new Array();
462 for (i
= 0; i
< content
.rows
.length
; i
++) {
463 var id
= content
.rows
[i
].id
.replace("FEEDR-", "");
472 function setCookie(name
, value
, lifetime
, path
, domain
, secure
) {
478 d
.setTime(d
.getTime() + (lifetime
* 1000));
481 debug("setCookie: " + name
+ " => " + value
+ ": " + d
);
483 int_setCookie(name
, value
, d
, path
, domain
, secure
);
487 function int_setCookie(name
, value
, expires
, path
, domain
, secure
) {
488 document
.cookie
= name
+ "=" + escape(value
) +
489 ((expires
) ? "; expires=" + expires
.toGMTString() : "") +
490 ((path
) ? "; path=" + path
: "") +
491 ((domain
) ? "; domain=" + domain
: "") +
492 ((secure
) ? "; secure" : "");
495 function delCookie(name
, path
, domain
) {
496 if (getCookie(name
)) {
497 document
.cookie
= name
+ "=" +
498 ((path
) ? ";path=" + path
: "") +
499 ((domain
) ? ";domain=" + domain
: "" ) +
500 ";expires=Thu, 01-Jan-1970 00:00:01 GMT";
505 function getCookie(name
) {
507 var dc
= document
.cookie
;
508 var prefix
= name
+ "=";
509 var begin
= dc
.indexOf("; " + prefix
);
511 begin
= dc
.indexOf(prefix
);
512 if (begin
!= 0) return null;
517 var end
= document
.cookie
.indexOf(";", begin
);
521 return unescape(dc
.substring(begin
+ prefix
.length
, end
));
524 function disableContainerChildren(id
, disable
, doc
) {
526 if (!doc
) doc
= document
;
528 var container
= doc
.getElementById(id
);
531 //alert("disableContainerChildren: element " + id + " not found");
535 for (var i
= 0; i
< container
.childNodes
.length
; i
++) {
536 var child
= container
.childNodes
[i
];
539 child
.disabled
= disable
;
545 if (child
.className
&& child
.className
.match("button")) {
546 child
.className
= "disabledButton";
549 if (child
.className
&& child
.className
.match("disabledButton")) {
550 child
.className
= "button";
557 function gotoPreferences() {
558 document
.location
.href
= "prefs.php";
561 function gotoMain() {
562 document
.location
.href
= "tt-rss.php";
565 function gotoExportOpml() {
566 document
.location
.href
= "opml.php?op=Export";
569 function getActiveFeedId() {
570 // return getCookie("ttrss_vf_actfeed");
572 debug("gAFID: " + active_feed_id
);
573 return active_feed_id
;
575 exception_error("getActiveFeedId", e
);
579 function activeFeedIsCat() {
580 return active_feed_is_cat
;
583 function setActiveFeedId(id
) {
584 // return setCookie("ttrss_vf_actfeed", id);
586 debug("sAFID(" + id
+ ")");
589 exception_error("setActiveFeedId", e
);
593 function parse_counters(reply
, scheduled_call
) {
598 var elems
= reply
.getElementsByTagName("counter");
600 for (var l
= 0; l
< elems
.length
; l
++) {
602 var id
= elems
[l
].getAttribute("id");
603 var t
= elems
[l
].getAttribute("type");
604 var ctr
= elems
[l
].getAttribute("counter");
605 var error
= elems
[l
].getAttribute("error");
606 var has_img
= elems
[l
].getAttribute("hi");
607 var updated
= elems
[l
].getAttribute("updated");
608 var title
= elems
[l
].getAttribute("title");
610 if (id
== "global-unread") {
616 if (id
== "subscribed-feeds") {
621 if (t
== "category") {
622 var catctr
= document
.getElementById("FCATCTR-" + id
);
624 catctr
.innerHTML
= "(" + ctr
+ ")";
626 catctr
.className
= "catCtrHasUnread";
628 catctr
.className
= "catCtrNoUnread";
634 var feedctr
= document
.getElementById("FEEDCTR-" + id
);
635 var feedu
= document
.getElementById("FEEDU-" + id
);
636 var feedr
= document
.getElementById("FEEDR-" + id
);
637 var feed_img
= document
.getElementById("FIMG-" + id
);
638 var feedlink
= document
.getElementById("FEEDL-" + id
);
639 var feedupd
= document
.getElementById("FLUPD-" + id
);
641 if (updated
&& feedlink
) {
643 feedlink
.title
= "Error: " + error
+ " (" + updated
+ ")";
645 feedlink
.title
= "Updated: " + updated
;
649 if (updated
&& feedupd
) {
651 feedupd
.innerHTML
= updated
+ " (Error)";
653 feedupd
.innerHTML
= updated
;
657 if (has_img
&& feed_img
&& !is_msie()) {
658 if (!feed_img
.src
.match(id
+ ".ico")) {
659 feed_img
.src
= getInitParam("icons_location") + "/" + id
+ ".ico";
663 if (feedlink
&& title
) {
664 feedlink
.innerHTML
= title
;
667 if (feedctr
&& feedu
&& feedr
) {
669 if (feedu
.innerHTML
!= ctr
&& id
== getActiveFeedId() && scheduled_call
) {
673 var row_needs_hl
= (ctr
> 0 && ctr
> parseInt(feedu
.innerHTML
));
675 feedu
.innerHTML
= ctr
;
678 feedr
.className
= feedr
.className
.replace("feed", "error");
680 feedr
.className
= feedr
.className
.replace("error", "feed");
684 feedctr
.className
= "odd";
685 if (!feedr
.className
.match("Unread")) {
686 var is_selected
= feedr
.className
.match("Selected");
688 feedr
.className
= feedr
.className
.replace("Selected", "");
689 feedr
.className
= feedr
.className
.replace("Unread", "");
691 feedr
.className
= feedr
.className
+ "Unread";
694 feedr
.className
= feedr
.className
+ "Selected";
700 new Effect
.Highlight(feedr
, {duration
: 1, startcolor
: "#fff7d5",
701 queue
: { position
:'end', scope
: 'EFQ-' + id
, limit
: 1 } } );
704 feedctr
.className
= "invisible";
705 feedr
.className
= feedr
.className
.replace("Unread", "");
710 hideOrShowFeeds(document
, getInitParam("hide_read_feeds") == 1);
712 var feeds_stored
= number_of_feeds
;
714 debug("Feed counters, C: " + feeds_found
+ ", S:" + feeds_stored
);
716 if (feeds_stored
!= feeds_found
) {
717 number_of_feeds
= feeds_found
;
719 if (feeds_stored
!= 0 && feeds_found
!= 0) {
720 debug("Subscribed feed number changed, refreshing feedlist");
721 setTimeout('updateFeedList(false, false)', 50);
726 exception_error("parse_counters", e
);
730 function parse_counters_reply(transport
, scheduled_call
) {
732 if (!transport
.responseXML
) {
733 notify_error("Backend did not return valid XML", true);
737 var reply
= transport
.responseXML
.firstChild
;
740 notify_error("Backend did not return expected XML object", true);
745 var error_code
= false;
746 var error_msg
= false;
748 if (reply
.firstChild
) {
749 error_code
= reply
.firstChild
.getAttribute("error-code");
750 error_msg
= reply
.firstChild
.getAttribute("error-msg");
754 error_code
= reply
.getAttribute("error-code");
755 error_msg
= reply
.getAttribute("error-msg");
758 if (error_code
&& error_code
!= 0) {
759 debug("refetch_callback: got error code " + error_code
);
760 return fatalError(error_code
, error_msg
);
763 var counters
= reply
.getElementsByTagName("counters")[0];
765 parse_counters(counters
, scheduled_call
);
767 var runtime_info
= reply
.getElementsByTagName("runtime-info")[0];
769 parse_runtime_info(runtime_info
);
771 if (getInitParam("feeds_sort_by_unread") == 1) {
775 hideOrShowFeeds(document
, getInitParam("hide_read_feeds") == 1);
779 function all_counters_callback2(transport
) {
781 debug("<b>all_counters_callback2 IN: " + transport
+ "</b>");
782 parse_counters_reply(transport
);
783 debug("<b>all_counters_callback2 OUT: " + transport
+ "</b>");
786 exception_error("all_counters_callback2", e
);
790 function get_feed_unread(id
) {
792 return parseInt(document
.getElementById("FEEDU-" + id
).innerHTML
);
794 exception_error("get_feed_unread", e
, true);
799 function get_feed_entry_unread(doc
, elem
) {
801 var id
= elem
.id
.replace("FEEDR-", "");
808 return parseInt(doc
.getElementById("FEEDU-" + id
).innerHTML
);
814 function resort_category(doc
, node
) {
815 debug("resort_category: " + node
);
817 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
818 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
819 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
821 if (get_feed_entry_unread(doc
, node
.childNodes
[i
]) < 0) {
825 for (j
= i
+1; j
< node
.childNodes
.length
; j
++) {
826 if (node
.childNodes
[j
].nodeName
!= "LI") { continue; }
828 var tmp_val
= get_feed_entry_unread(doc
, node
.childNodes
[i
]);
829 var cur_val
= get_feed_entry_unread(doc
, node
.childNodes
[j
]);
831 if (cur_val
> tmp_val
) {
832 tempnode_i
= node
.childNodes
[i
].cloneNode(true);
833 tempnode_j
= node
.childNodes
[j
].cloneNode(true);
834 node
.replaceChild(tempnode_i
, node
.childNodes
[j
]);
835 node
.replaceChild(tempnode_j
, node
.childNodes
[i
]);
844 function resort_feedlist() {
845 debug("resort_feedlist");
849 if (fd
.getElementById("feedCatHolder")) {
851 var feeds
= fd
.getElementById("feedList");
852 var child
= feeds
.firstChild
;
856 if (child
.id
== "feedCatHolder") {
857 resort_category(fd
, child
.firstChild
);
860 child
= child
.nextSibling
;
864 resort_category(fd
, fd
.getElementById("feedList"));
868 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
869 * * @author Sundar Dorai-Raj
870 * * Email: sdoraira@vt.edu
871 * * This program is free software; you can redistribute it and/or
872 * * modify it under the terms of the GNU General Public License
873 * * as published by the Free Software Foundation; either version 2
874 * * of the License, or (at your option) any later version,
875 * * provided that any use properly credits the author.
876 * * This program is distributed in the hope that it will be useful,
877 * * but WITHOUT ANY WARRANTY; without even the implied warranty of
878 * * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
879 * * GNU General Public License for more details at http://www.gnu.org * * */
881 var numbers
=".0123456789";
882 function isNumeric(x
) {
883 // is x a String or a character?
885 // remove negative sign
887 for(j
=0;j
<x
.length
;j
++) {
888 // call isNumeric recursively for each character
889 number
=isNumeric(x
.substring(j
,j
+1));
890 if(!number
) return number
;
895 // if x is number return true
896 if(numbers
.indexOf(x
)>=0) return true;
902 function hideOrShowFeeds(doc
, hide
) {
904 debug("hideOrShowFeeds: " + doc
+ ", " + hide
);
908 var list
= fd
.getElementById("feedList");
910 if (fd
.getElementById("feedCatHolder")) {
912 var feeds
= fd
.getElementById("feedList");
913 var child
= feeds
.firstChild
;
917 if (child
.id
== "feedCatHolder") {
918 hideOrShowFeedsCategory(fd
, child
.firstChild
, hide
, child
.previousSibling
);
921 child
= child
.nextSibling
;
925 hideOrShowFeedsCategory(fd
, fd
.getElementById("feedList"), hide
);
929 function hideOrShowFeedsCategory(doc
, node
, hide
, cat_node
) {
931 // debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
936 debug("hideOrShowFeeds: passed node is null, aborting");
940 // debug("cat: " + node.id);
942 if (node
.hasChildNodes() && node
.firstChild
.nextSibling
!= false) {
943 for (i
= 0; i
< node
.childNodes
.length
; i
++) {
944 if (node
.childNodes
[i
].nodeName
!= "LI") { continue; }
946 if (node
.childNodes
[i
].style
!= undefined) {
948 var has_unread
= (node
.childNodes
[i
].className
!= "feed" &&
949 node
.childNodes
[i
].className
!= "label" &&
950 !(!getInitParam("hide_read_shows_special") &&
951 node
.childNodes
[i
].className
== "virt") &&
952 node
.childNodes
[i
].className
!= "error" &&
953 node
.childNodes
[i
].className
!= "tag");
955 // debug(node.childNodes[i].id + " --> " + has_unread);
957 if (hide
&& !has_unread
) {
958 //node.childNodes[i].style.display = "none";
959 var id
= node
.childNodes
[i
].id
;
960 Effect
.Fade(node
.childNodes
[i
], {duration
: 0.3,
961 queue
: { position
: 'end', scope
: 'FFADE-' + id
, limit
: 1 }});
965 node
.childNodes
[i
].style
.display
= "list-item";
966 //Effect.Appear(node.childNodes[i], {duration : 0.3});
970 node
.childNodes
[i
].style
.display
= "list-item";
972 //Effect.Appear(node.childNodes[i], {duration : 0.3});
973 //Effect.Highlight(node.childNodes[i]);
979 // debug("end cat: " + node.id + " unread " + cat_unread);
981 if (cat_unread
== 0) {
982 if (cat_node
.style
== undefined) {
983 debug("ERROR: supplied cat_node " + cat_node
+
984 " has no styles. WTF?");
988 //cat_node.style.display = "none";
989 Effect
.Fade(cat_node
, {duration
: 0.3,
990 queue
: { position
: 'end', scope
: 'CFADE-' + node
.id
, limit
: 1 }});
992 cat_node
.style
.display
= "list-item";
996 cat_node
.style
.display
= "list-item";
1002 // debug("unread for category: " + cat_unread);
1005 function selectTableRow(r
, do_select
) {
1006 r
.className
= r
.className
.replace("Selected", "");
1009 r
.className
= r
.className
+ "Selected";
1013 function selectTableRowById(elem_id
, check_id
, do_select
) {
1017 var row
= document
.getElementById(elem_id
);
1020 selectTableRow(row
, do_select
);
1023 var check
= document
.getElementById(check_id
);
1026 check
.checked
= do_select
;
1029 exception_error("selectTableRowById", e
);
1033 function selectTableRowsByIdPrefix(content_id
, prefix
, check_prefix
, do_select
,
1034 classcheck
, reset_others
) {
1036 var content
= document
.getElementById(content_id
);
1039 alert("[selectTableRows] Element " + content_id
+ " not found.");
1043 for (i
= 0; i
< content
.rows
.length
; i
++) {
1044 if (!classcheck
|| content
.rows
[i
].className
.match(classcheck
)) {
1046 if (content
.rows
[i
].id
.match(prefix
)) {
1047 selectTableRow(content
.rows
[i
], do_select
);
1049 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
1050 var check
= document
.getElementById(check_prefix
+ row_id
);
1053 check
.checked
= do_select
;
1055 } else if (reset_others
) {
1056 selectTableRow(content
.rows
[i
], false);
1058 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
1059 var check
= document
.getElementById(check_prefix
+ row_id
);
1062 check
.checked
= false;
1066 } else if (reset_others
) {
1067 selectTableRow(content
.rows
[i
], false);
1069 var row_id
= content
.rows
[i
].id
.replace(prefix
, "");
1070 var check
= document
.getElementById(check_prefix
+ row_id
);
1073 check
.checked
= false;
1080 function getSelectedTableRowIds(content_id
, prefix
) {
1082 var content
= document
.getElementById(content_id
);
1085 alert("[getSelectedTableRowIds] Element " + content_id
+ " not found.");
1089 var sel_rows
= new Array();
1091 for (i
= 0; i
< content
.rows
.length
; i
++) {
1092 if (content
.rows
[i
].id
.match(prefix
) &&
1093 content
.rows
[i
].className
.match("Selected")) {
1095 var row_id
= content
.rows
[i
].id
.replace(prefix
+ "-", "");
1096 sel_rows
.push(row_id
);
1104 function toggleSelectRowById(sender
, id
) {
1105 var row
= document
.getElementById(id
);
1107 if (sender
.checked
) {
1108 if (!row
.className
.match("Selected")) {
1109 row
.className
= row
.className
+ "Selected";
1112 if (row
.className
.match("Selected")) {
1113 row
.className
= row
.className
.replace("Selected", "");
1118 function toggleSelectListRow(sender
) {
1119 var parent_row
= sender
.parentNode
;
1121 if (sender
.checked
) {
1122 if (!parent_row
.className
.match("Selected")) {
1123 parent_row
.className
= parent_row
.className
+ "Selected";
1126 if (parent_row
.className
.match("Selected")) {
1127 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1132 function tSR(sender
) {
1133 return toggleSelectRow(sender
);
1136 function toggleSelectRow(sender
) {
1137 var parent_row
= sender
.parentNode
.parentNode
;
1139 if (sender
.checked
) {
1140 if (!parent_row
.className
.match("Selected")) {
1141 parent_row
.className
= parent_row
.className
+ "Selected";
1144 if (parent_row
.className
.match("Selected")) {
1145 parent_row
.className
= parent_row
.className
.replace("Selected", "");
1150 function getRelativeFeedId(list
, id
, direction
, unread_only
) {
1151 var rows
= list
.getElementsByTagName("LI");
1152 var feeds
= new Array();
1154 for (var i
= 0; i
< rows
.length
; i
++) {
1155 if (rows
[i
].id
.match("FEEDR-")) {
1157 if (rows
[i
].id
== "FEEDR-" + id
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
1160 (rows
[i
].className
.match("Unread") || rows
[i
].id
== "FEEDR-" + id
)) {
1161 feeds
.push(rows
[i
].id
.replace("FEEDR-", ""));
1168 if (direction
== "next") {
1169 return feeds
.shift();
1174 if (direction
== "next") {
1175 var idx
= feeds
.indexOf(id
);
1176 if (idx
!= -1 && idx
< feeds
.length
) {
1177 return feeds
[idx
+1];
1179 return getRelativeFeedId(list
, false, direction
, unread_only
);
1182 var idx
= feeds
.indexOf(id
);
1184 return feeds
[idx
-1];
1186 return getRelativeFeedId(list
, false, direction
, unread_only
);
1193 function showBlockElement(id
, h_id
) {
1194 var elem
= document
.getElementById(id
);
1197 elem
.style
.display
= "block";
1200 elem
= document
.getElementById(h_id
);
1202 elem
.style
.display
= "none";
1206 alert("[showBlockElement] can't find element with id " + id
);
1210 function appearBlockElement_afh(effect
) {
1214 function checkboxToggleElement(elem
, id
) {
1216 Effect
.SlideDown(id
, {duration
: 0.5});
1218 Effect
.SlideUp(id
, {duration
: 0.5});
1222 function appearBlockElement(id
, h_id
) {
1228 Effect
.SlideDown(id
, {duration
: 1.0, afterFinish
: appearBlockElement_afh
});
1230 exception_error("appearBlockElement", e
);
1235 function hideParentElement(e
) {
1236 e
.parentNode
.style
.display
= "none";
1239 function dropboxSelect(e
, v
) {
1240 for (i
= 0; i
< e
.length
; i
++) {
1241 if (e
[i
].value
== v
) {
1242 e
.selectedIndex
= i
;
1248 // originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
1249 // bugfixed just a little bit :-)
1250 function getURLParam(strParamName
){
1252 var strHref
= window
.location
.href
;
1254 if (strHref
.indexOf("#") == strHref
.length
-1) {
1255 strHref
= strHref
.substring(0, strHref
.length
-1);
1258 if ( strHref
.indexOf("?") > -1 ){
1259 var strQueryString
= strHref
.substr(strHref
.indexOf("?"));
1260 var aQueryString
= strQueryString
.split("&");
1261 for ( var iParam
= 0; iParam
< aQueryString
.length
; iParam
++ ){
1262 if (aQueryString
[iParam
].indexOf(strParamName
+ "=") > -1 ){
1263 var aParam
= aQueryString
[iParam
].split("=");
1264 strReturn
= aParam
[1];
1272 function leading_zero(p
) {
1274 if (s
.length
== 1) s
= "0" + s
;
1278 function closeInfoBox(cleanup
) {
1280 if (!is_msie() && !getInitParam("infobox_disable_overlay")) {
1281 var overlay
= document
.getElementById("dialog_overlay");
1283 overlay
.style
.display
= "none";
1287 var box
= document
.getElementById('infoBox');
1288 var shadow
= document
.getElementById('infoBoxShadow');
1291 shadow
.style
.display
= "none";
1293 box
.style
.display
= "none";
1296 if (cleanup
) box
.innerHTML
= " ";
1304 function displayDlg(id
, param
) {
1306 notify_progress("Loading, please wait...", true);
1310 var query
= "backend.php?op=dlg&id=" +
1311 param_escape(id
) + "¶m=" + param_escape(param
);
1313 new Ajax
.Request(query
, {
1314 onComplete: function (transport
) {
1315 infobox_callback2(transport
);
1321 function infobox_submit_callback2(transport
) {
1325 // called from prefs, reload tab
1327 selectTab(active_tab
, false);
1331 if (transport
.responseText
) {
1332 notify_info(transport
.responseText
);
1336 function infobox_callback2(transport
) {
1339 debug("infobox_callback2");
1341 if (!is_msie() && !getInitParam("infobox_disable_overlay")) {
1342 var overlay
= document
.getElementById("dialog_overlay");
1344 overlay
.style
.display
= "block";
1348 var box
= document
.getElementById('infoBox');
1349 var shadow
= document
.getElementById('infoBoxShadow');
1352 /* if (!is_safari()) {
1353 new Draggable(shadow);
1356 box
.innerHTML
=transport
.responseText
;
1358 shadow
.style
.display
= "block";
1360 box
.style
.display
= "block";
1364 /* FIXME this needs to be moved out somewhere */
1366 if (document
.getElementById("tags_choices")) {
1367 new Ajax
.Autocompleter('tags_str', 'tags_choices',
1368 "backend.php?op=rpc&subop=completeTags",
1369 { tokens
: ',', paramName
: "search" });
1374 exception_error("infobox_callback2", e
);
1378 function createFilter() {
1380 var form
= document
.forms
['filter_add_form'];
1381 var reg_exp
= form
.reg_exp
.value
;
1383 if (reg_exp
== "") {
1384 alert(__("Can't add filter: nothing to match on."));
1388 var query
= Form
.serialize("filter_add_form");
1390 new Ajax
.Request("backend.php?" + query
, {
1391 onComplete: function (transport
) {
1392 infobox_submit_callback2(transport
);
1398 function toggleSubmitNotEmpty(e
, submit_id
) {
1400 document
.getElementById(submit_id
).disabled
= (e
.value
== "")
1402 exception_error("toggleSubmitNotEmpty", e
);
1406 function isValidURL(s
) {
1407 return s
.match("http://") != null || s
.match("https://") != null || s
.match("feed://") != null;
1410 function subscribeToFeed() {
1412 var form
= document
.forms
['feed_add_form'];
1413 var feed_url
= form
.feed_url
.value
;
1415 if (feed_url
== "") {
1416 alert(__("Can't subscribe: no feed URL given."));
1420 notify_progress(__("Subscribing to feed..."), true);
1424 var feeds_doc
= document
;
1426 // feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
1428 var query
= Form
.serialize("feed_add_form");
1430 debug("subscribe q: " + query
);
1432 new Ajax
.Request("backend.php", {
1434 onComplete: function(transport
) {
1435 dlg_frefresh_callback(transport
);
1441 function filterCR(e
, f
)
1446 key
= window
.event
.keyCode
; //IE
1448 key
= e
.which
; //firefox
1451 if (typeof f
!= 'undefined') {
1462 function getMainContext() {
1466 function getFeedsContext() {
1470 function getContentContext() {
1474 function getHeadlinesContext() {
1478 var debug_last_class
= "even";
1480 function debug(msg
) {
1482 if (debug_last_class
== "even") {
1483 debug_last_class
= "odd";
1485 debug_last_class
= "even";
1488 var c
= document
.getElementById('debug_output');
1489 if (c
&& c
.style
.display
== "block") {
1490 while (c
.lastChild
!= 'undefined' && c
.childNodes
.length
> 100) {
1491 c
.removeChild(c
.lastChild
);
1495 var ts
= leading_zero(d
.getHours()) + ":" + leading_zero(d
.getMinutes()) +
1496 ":" + leading_zero(d
.getSeconds());
1497 c
.innerHTML
= "<li class=\"" + debug_last_class
+ "\"><span class=\"debugTS\">[" + ts
+ "]</span> " +
1498 msg
+ "</li>" + c
.innerHTML
;
1502 function getInitParam(key
) {
1503 return init_params
[key
];
1506 function storeInitParam(key
, value
) {
1507 debug("<b>storeInitParam is OBSOLETE: " + key
+ " => " + value
+ "</b>");
1508 init_params
[key
] = value
;
1511 function fatalError(code
, message
) {
1515 window
.location
.href
= "tt-rss.php";
1516 } else if (code
== 5) {
1517 window
.location
.href
= "update.php";
1519 var fe
= document
.getElementById("fatal_error");
1520 var fc
= document
.getElementById("fatal_error_msg");
1522 if (message
== "") message
= "Unknown error";
1524 fc
.innerHTML
= "<img src='images/sign_excl.gif'> " + message
+ " (Code " + code
+ ")";
1526 fe
.style
.display
= "block";
1530 exception_error("fatalError", e
);
1534 function getFeedName(id
, is_cat
) {
1535 var d
= getFeedsContext().document
;
1540 e
= d
.getElementById("FCATN-" + id
);
1542 e
= d
.getElementById("FEEDN-" + id
);
1545 return e
.innerHTML
.stripTags();
1551 function viewContentUrl(url
) {
1552 getContentContext().location
= url
;
1555 function filterDlgCheckAction(sender
) {
1559 var action
= sender
[sender
.selectedIndex
].value
;
1561 var form
= document
.forms
["filter_add_form"];
1564 form
= document
.forms
["filter_edit_form"];
1568 debug("filterDlgCheckAction: can't find form!");
1572 var action_param
= form
.action_param
;
1574 if (!action_param
) {
1575 debug("filterDlgCheckAction: can't find action param!");
1579 // if selected action supports parameters, enable params field
1581 action_param
.disabled
= false;
1583 action_param
.disabled
= true;
1587 exception_error(e
, "filterDlgCheckAction");
1592 function explainError(code
) {
1593 return displayDlg("explainError", code
);
1596 // this only searches loaded headlines list, not in CDM
1597 function getRelativePostIds(id
) {
1599 debug("getRelativePostIds: " + id
);
1601 var ids
= new Array();
1602 var container
= document
.getElementById("headlinesList");
1605 var rows
= container
.rows
;
1607 for (var i
= 0; i
< rows
.length
; i
++) {
1608 var r_id
= rows
[i
].id
.replace("RROW-", "");
1611 if (i
> 0) ids
.push(rows
[i
-1].id
.replace("RROW-", ""));
1612 if (i
> 1) ids
.push(rows
[i
-2].id
.replace("RROW-", ""));
1613 if (i
> 2) ids
.push(rows
[i
-3].id
.replace("RROW-", ""));
1615 if (i
< rows
.length
-1) ids
.push(rows
[i
+1].id
.replace("RROW-", ""));
1616 if (i
< rows
.length
-2) ids
.push(rows
[i
+2].id
.replace("RROW-", ""));
1617 if (i
< rows
.length
-3) ids
.push(rows
[i
+3].id
.replace("RROW-", ""));
1627 function openArticleInNewWindow(id
) {
1629 debug("openArticleInNewWindow: " + id
);
1631 var query
= "backend.php?op=rpc&subop=getArticleLink&id=" + id
;
1635 new Ajax
.Request(query
, {
1636 onComplete: function(transport
) {
1637 open_article_callback(transport
);
1642 exception_error("openArticleInNewWindow", e
);
1646 /* http://textsnippets.com/posts/show/835 */
1648 Position
.GetWindowSize = function(w
) {
1650 var width
= w
.innerWidth
|| (w
.document
.documentElement
.clientWidth
|| w
.document
.body
.clientWidth
);
1651 var height
= w
.innerHeight
|| (w
.document
.documentElement
.clientHeight
|| w
.document
.body
.clientHeight
);
1652 return [width
, height
]
1655 /* http://textsnippets.com/posts/show/836 */
1657 Position
.Center = function(element
, parent
) {
1659 var d
= Element
.getDimensions(element
);
1664 var ws
= Position
.GetWindowSize();
1668 pw
= parent
.offsetWidth
;
1669 ph
= parent
.offsetHeight
;
1671 element
.style
.top
= (ph
/2) - (h/2) - Position
.deltaY
+ "px";
1672 element
.style
.left
= (pw
/2) - (w/2) - Position
.deltaX
+ "px";
1676 function labeltest_callback(transport
) {
1678 var container
= document
.getElementById('label_test_result');
1680 container
.innerHTML
= transport
.responseText
;
1681 if (!Element
.visible(container
)) {
1682 Effect
.SlideDown(container
, { duration
: 0.5 });
1687 exception_error("labeltest_callback", e
);
1691 function labelTest() {
1694 var container
= document
.getElementById('label_test_result');
1696 var form
= document
.forms
['label_edit_form'];
1698 var sql_exp
= form
.sql_exp
.value
;
1699 var description
= form
.description
.value
;
1701 notify_progress("Loading, please wait...");
1703 var query
= "backend.php?op=pref-labels&subop=test&expr=" +
1704 param_escape(sql_exp
) + "&descr=" + param_escape(description
);
1706 new Ajax
.Request(query
, {
1707 onComplete: function (transport
) {
1708 labeltest_callback(transport
);
1714 exception_error("labelTest", e
);
1718 function isCdmMode() {
1719 return !document
.getElementById("headlinesList");
1722 function getSelectedArticleIds2() {
1723 var rows
= new Array();
1724 var cdm_mode
= isCdmMode();
1727 rows
= cdmGetSelectedArticles();
1729 rows
= getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
1732 var ids
= new Array();
1734 for (var i
= 0; i
< rows
.length
; i
++) {
1735 var chk
= document
.getElementById("RCHK-" + rows
[i
]);
1736 if (chk
&& chk
.checked
) {
1744 function displayHelpInfobox(topic_id
) {
1746 var url
= "backend.php?op=help&tid=" + param_escape(topic_id
);
1748 var w
= window
.open(url
, "ttrss_help",
1749 "status=0,toolbar=0,location=0,width=450,height=500,scrollbars=1,menubar=0");
1754 // http://www.dynamic-tools.net/toolbox/copyToClipboard/
1757 function copyToClipboard(s)
1759 if( window.clipboardData && clipboardData.setData )
1761 clipboardData.setData("Text", s);
1765 // You have to sign the code to enable this or allow the action in about:config by changing
1766 user_pref("signed.applets.codebase_principal_support", true);
1767 netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
1769 var clip Components.classes['@mozilla.org/widget/clipboard;[[[[1]]]]'].createInstance(Components.interfaces.nsIClipboard);
1772 // create a transferable
1773 var trans = Components.classes['@mozilla.org/widget/transferable;[[[[1]]]]'].createInstance(Components.interfaces.nsITransferable);
1776 // specify the data we wish to handle. Plaintext in this case.
1777 trans.addDataFlavor('text/unicode');
1779 // To get the data from the transferable we need two new objects
1780 var str = new Object();
1781 var len = new Object();
1783 var str = Components.classes["@mozilla.org/supports-string;[[[[1]]]]"].createInstance(Components.interfaces.nsISupportsString);
1785 var copytext=meintext;
1789 trans.setTransferData("text/unicode",str,copytext.length*[[[[2]]]]);
1791 var clipid=Components.interfaces.nsIClipboard;
1793 if (!clip) return false;
1795 clip.setData(trans,null,clipid.kGlobalClipboard);