4 var display_tags
= false;
5 var global_unread
= -1;
6 var active_title_text
= "";
7 var current_subtitle
= "";
8 var daemon_enabled
= false;
9 var _qfd_deleted_feed
= 0;
10 var firsttime_update
= true;
12 var cookie_lifetime
= 0;
14 var xmlhttp
= Ajax
.getTransport();
16 var init_params
= new Array();
18 function toggleTags() {
19 display_tags
= !display_tags
;
21 var p
= document
.getElementById("dispSwitchPrompt");
24 p
.innerHTML
= "display feeds";
26 p
.innerHTML
= "display tags";
32 function dlg_frefresh_callback() {
33 if (xmlhttp
.readyState
== 4) {
34 notify(xmlhttp
.responseText
);
35 updateFeedList(false, false);
36 if (_qfd_deleted_feed
) {
37 var hframe
= document
.getElementById("headlines-frame");
39 hframe
.src
= "backend.php?op=error&msg=No%20feed%20selected.";
46 function hide_unread_callback() {
47 if (xmlhttp
.readyState
== 4) {
51 var reply
= xmlhttp
.responseXML
.firstChild
.firstChild
;
52 var value
= reply
.getAttribute("value");
53 var hide_read_feeds
= (value
!= "false")
54 var feeds_doc
= window
.frames
["feeds-frame"].document
;
56 hideOrShowFeeds(feeds_doc
, hide_read_feeds
);
58 if (hide_read_feeds
) {
59 setCookie("ttrss_vf_hreadf", 1);
61 setCookie("ttrss_vf_hreadf", 0);
65 exception_error("hide_unread_callback", e
);
71 function refetch_callback() {
72 if (xmlhttp
.readyState
== 4) {
75 var date
= new Date();
77 last_refetch
= date
.getTime() / 1000;
79 if (!xmlhttp
.responseXML
) {
80 notify("refetch_callback: backend did not return valid XML", true, true);
84 var reply
= xmlhttp
.responseXML
.firstChild
;
87 notify("refetch_callback: backend did not return expected XML object", true, true);
92 var error_code
= reply
.getAttribute("error-code");
94 if (error_code
&& error_code
!= 0) {
95 return fatalError(error_code
, reply
.getAttribute("error-msg"));
98 parse_counters(reply
, true);
100 debug("refetch_callback: done");
102 if (!daemon_enabled
) {
103 notify("All feeds updated.");
109 exception_error("refetch_callback", e
);
115 function backend_sanity_check_callback() {
117 if (xmlhttp
.readyState
== 4) {
121 if (!xmlhttp
.responseXML
) {
122 fatalError(3, "[D001, Received reply is not XML]: " + xmlhttp
.responseText
);
126 var reply
= xmlhttp
.responseXML
.firstChild
.firstChild
;
129 fatalError(3, "[D002, Invalid RPC reply]: " + xmlhttp
.responseText
);
133 var error_code
= reply
.getAttribute("error-code");
135 if (error_code
&& error_code
!= 0) {
136 return fatalError(error_code
, reply
.getAttribute("error-msg"));
139 debug("sanity check ok");
141 var params
= reply
.nextSibling
;
144 debug('reading init-params...');
145 var param
= params
.firstChild
;
148 var k
= param
.getAttribute("key");
149 var v
= param
.getAttribute("value");
150 debug(k
+ " => " + v
);
152 param
= param
.nextSibling
;
159 exception_error("backend_sanity_check_callback", e
);
164 function scheduleFeedUpdate(force
) {
166 if (!daemon_enabled
) {
167 notify("Updating feeds, please wait.", true);
168 updateTitle("Updating");
171 var query_str
= "backend.php?op=rpc&subop=";
174 query_str
= query_str
+ "forceUpdateAllFeeds";
176 query_str
= query_str
+ "updateAllFeeds";
181 if (firsttime_update
&& !navigator
.userAgent
.match("Opera")) {
182 firsttime_update
= false;
192 query_str
= query_str
+ "&omode=" + omode
;
193 query_str
= query_str
+ "&uctr=" + global_unread
;
195 debug("in scheduleFeedUpdate");
197 var date
= new Date();
199 if (!xmlhttp_ready(xmlhttp
) && last_refetch
< date
.getTime() / 1000 - 60) {
200 debug("xmlhttp seems to be stuck, aborting");
204 if (xmlhttp_ready(xmlhttp
)) {
205 xmlhttp
.open("GET", query_str
, true);
206 xmlhttp
.onreadystatechange
=refetch_callback
;
209 debug("xmlhttp busy");
214 function updateFeedList(silent
, fetch
) {
216 // if (silent != true) {
217 // notify("Loading feed list...");
220 var query_str
= "backend.php?op=feeds";
223 query_str
= query_str
+ "&tags=1";
226 if (getActiveFeedId()) {
227 query_str
= query_str
+ "&actid=" + getActiveFeedId();
230 if (navigator
.userAgent
.match("Opera")) {
231 var date
= new Date();
232 var timestamp
= Math
.round(date
.getTime() / 1000);
233 query_str
= query_str
+ "&ts=" + timestamp
236 if (fetch
) query_str
= query_str
+ "&fetch=yes";
238 var feeds_frame
= document
.getElementById("feeds-frame");
240 feeds_frame
.src
= query_str
;
243 function catchupAllFeeds() {
245 var query_str
= "backend.php?op=feeds&subop=catchupAll";
247 notify("Marking all feeds as read...");
249 var feeds_frame
= document
.getElementById("feeds-frame");
251 feeds_frame
.src
= query_str
;
258 function viewCurrentFeed(skip
, subop
) {
260 if (getActiveFeedId()) {
261 viewfeed(getActiveFeedId(), skip
, subop
);
263 disableContainerChildren("headlinesToolbar", false, document
);
264 viewfeed(-1, skip
, subop
); // FIXME
266 return false; // block unneeded form submits
269 function viewfeed(feed
, skip
, subop
) {
270 var f
= window
.frames
["feeds-frame"];
271 f
.viewfeed(feed
, skip
, subop
);
275 scheduleFeedUpdate(false);
277 var refresh_time
= getInitParam("feeds_frame_refresh");
279 if (!refresh_time
) refresh_time
= 600;
281 setTimeout("timeout()", refresh_time
*1000);
284 function resetSearch() {
285 var searchbox
= document
.getElementById("searchbox")
287 if (searchbox
.value
!= "" && getActiveFeedId()) {
288 searchbox
.value
= "";
289 viewfeed(getActiveFeedId(), 0, "");
293 function searchCancel() {
299 viewCurrentFeed(0, "");
302 function localPiggieFunction(enable
) {
304 var query_str
= "backend.php?op=feeds&subop=piggie";
306 if (xmlhttp_ready(xmlhttp
)) {
308 xmlhttp
.open("GET", query_str
, true);
309 xmlhttp
.onreadystatechange
=feedlist_callback
;
315 function localHotkeyHandler(keycode
) {
317 if (keycode
== 82) { // r
318 return scheduleFeedUpdate(true);
321 if (keycode
== 85) { // u
322 if (getActiveFeedId()) {
323 return viewfeed(getActiveFeedId(), 0, "ForceUpdate");
327 if (keycode
== 65) { // a
328 return toggleDispRead();
331 var f_doc
= window
.frames
["feeds-frame"].document
;
332 var feedlist
= f_doc
.getElementById('feedList');
334 if (keycode
== 74) { // j
335 var feed
= getActiveFeedId();
336 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'prev');
337 if (new_feed
) viewfeed(new_feed
, 0, '');
340 if (keycode
== 75) { // k
341 var feed
= getActiveFeedId();
342 var new_feed
= getRelativeFeedId(feedlist
, feed
, 'next');
343 if (new_feed
) viewfeed(new_feed
, 0, '');
346 // notify("KC: " + keycode);
350 // if argument is undefined, current subtitle is not updated
351 // use blank string to clear subtitle
352 function updateTitle(s
) {
353 var tmp
= "Tiny Tiny RSS";
355 if (s
!= undefined) {
356 current_subtitle
= s
;
359 if (global_unread
> 0) {
360 tmp
= tmp
+ " (" + global_unread
+ ")";
363 if (current_subtitle
) {
364 tmp
= tmp
+ " - " + current_subtitle
;
367 if (active_title_text
.length
> 0) {
368 tmp
= tmp
+ " > " + active_title_text
;
371 document
.title
= tmp
;
374 function genericSanityCheck() {
376 if (!xmlhttp
) fatalError(1);
378 setCookie("ttrss_vf_test", "TEST");
380 if (getCookie("ttrss_vf_test") != "TEST") {
391 // this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html
393 if (arguments
.callee
.done
) return;
394 arguments
.callee
.done
= true;
396 disableContainerChildren("headlinesToolbar", true);
398 Form
.disable("main_toolbar_form");
400 if (!genericSanityCheck())
403 if (getURLParam('debug')) {
404 document
.getElementById('debug_output').style
.display
= 'block';
405 debug('debug mode activated');
408 xmlhttp
.open("GET", "backend.php?op=rpc&subop=sanityCheck", true);
409 xmlhttp
.onreadystatechange
=backend_sanity_check_callback
;
413 exception_error("init", e
);
417 function resize_feeds_frame() {
418 var f
= document
.getElementById("feeds-frame");
419 var tf
= document
.getElementById("mainFooter");
420 var th
= document
.getElementById("mainHeader");
422 f
.style
.height
= document
.body
.scrollHeight
- tf
.scrollHeight
-
423 th
.scrollHeight
- 50 + "px";
426 function init_second_stage() {
430 cookie_lifetime
= getCookie("ttrss_cltime");
432 delCookie("ttrss_vf_test");
434 setCookie("ttrss_vf_actfeed", "");
436 updateFeedList(false, false);
437 document
.onkeydown
= hotkey_handler
;
439 var tb
= parent
.document
.forms
["main_toolbar_form"];
441 dropboxSelect(tb
.view_mode
, getInitParam("toolbar_view_mode"));
442 dropboxSelect(tb
.limit
, getInitParam("toolbar_limit"));
444 daemon_enabled
= getInitParam("daemon_enabled");
446 // FIXME should be callled after window resize
448 var h
= document
.getElementById("headlines");
449 var c
= document
.getElementById("content");
451 if (navigator
.userAgent
.match("Opera")) {
452 resize_feeds_frame();
454 /* // fix headlines frame height for Opera
455 var h = document.getElementById("headlines");
456 var c = document.getElementById("content");
457 var nh = document.body.scrollHeight * 0.25;
459 h.style.height = nh + "px";
460 c.style.height = c.scrollHeight - nh + "px"; */
464 debug("second stage ok");
467 exception_error("init_second_stage", e
);
471 function quickMenuChange() {
472 var chooser
= document
.getElementById("quickMenuChooser");
473 var opid
= chooser
[chooser
.selectedIndex
].value
;
475 chooser
.selectedIndex
= 0;
479 function quickMenuGo(opid
) {
482 if (opid
== "qmcPrefs") {
486 if (opid
== "qmcSearch") {
487 displayDlg("search", getActiveFeedId());
491 if (opid
== "qmcAddFeed") {
492 displayDlg("quickAddFeed");
496 if (opid
== "qmcRemoveFeed") {
497 var actid
= getActiveFeedId();
500 alert("Please select some feed first.");
504 if (confirm("Unsubscribe from current feed?")) {
511 if (opid
== "qmcUpdateFeeds") {
512 scheduleFeedUpdate(true);
516 if (opid
== "qmcCatchupAll") {
521 if (opid
== "qmcShowOnlyUnread") {
526 if (opid
== "qmcAddFilter") {
527 displayDlg("quickAddFilter", getActiveFeedId());
530 exception_error("quickMenuGo", e
);
534 function qfdDelete(feed_id
) {
536 notify("Removing feed...");
538 if (!xmlhttp_ready(xmlhttp
)) {
543 // var feeds_doc = window.frames["feeds-frame"].document;
544 // feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
546 _qfd_deleted_feed
= feed_id
;
548 xmlhttp
.open("GET", "backend.php?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id
);
549 xmlhttp
.onreadystatechange
=dlg_frefresh_callback
;
554 function updateFeedTitle(t
) {
555 active_title_text
= t
;
559 function toggleDispRead() {
562 if (!xmlhttp_ready(xmlhttp
)) {
567 var hide_read_feeds
= (getCookie("ttrss_vf_hreadf") == 1);
569 hide_read_feeds
= !hide_read_feeds
;
571 var query
= "backend.php?op=rpc&subop=setpref" +
572 "&key=HIDE_READ_FEEDS&value=" + param_escape(hide_read_feeds
);
574 xmlhttp
.open("GET", query
);
575 xmlhttp
.onreadystatechange
=hide_unread_callback
;
579 exception_error("toggleDispRead", e
);
583 function fatalError(code
, message
) {
585 var fe
= document
.getElementById("fatal_error");
586 var fc
= document
.getElementById("fatal_error_msg");
588 fc
.innerHTML
= "Code " + code
+ ": " + message
;
590 fe
.style
.display
= "block";
593 exception_error("fatalError", e
);
597 function getInitParam(key
) {
598 return init_params
[key
];
601 function storeInitParam(key
, value
) {
603 init_params
[key
] = value
;
604 new Ajax
.Request("backend.php?op=rpc&subop=storeParam&key=" +
605 param_escape(key
) + "&value=" + param_escape(value
));
607 exception_error("storeInitParam", e
);