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;
13 var active_feed_id
= 0;
15 var xmlhttp
= Ajax
.getTransport();
17 var init_params
= new Array();
19 function toggleTags() {
20 display_tags
= !display_tags
;
22 var p
= document
.getElementById("dispSwitchPrompt");
25 p
.innerHTML
= "display feeds";
27 p
.innerHTML
= "display tags";
33 function dlg_frefresh_callback() {
34 if (xmlhttp
.readyState
== 4) {
35 notify(xmlhttp
.responseText
);
36 updateFeedList(false, false);
37 if (_qfd_deleted_feed
) {
38 var hframe
= document
.getElementById("headlines-frame");
40 hframe
.src
= "backend.php?op=error&msg=No%20feed%20selected.";
47 function refetch_callback() {
48 if (xmlhttp
.readyState
== 4) {
51 var date
= new Date();
53 last_refetch
= date
.getTime() / 1000;
55 if (!xmlhttp
.responseXML
) {
56 notify("refetch_callback: backend did not return valid XML", true, true);
60 var reply
= xmlhttp
.responseXML
.firstChild
;
63 notify("refetch_callback: backend did not return expected XML object", true, true);
68 var error_code
= reply
.getAttribute("error-code");
70 if (error_code
&& error_code
!= 0) {
71 return fatalError(error_code
, reply
.getAttribute("error-msg"));
74 parse_counters(reply
, true);
76 debug("refetch_callback: done");
78 if (!daemon_enabled
) {
79 notify("All feeds updated.");
85 exception_error("refetch_callback", e
);
91 function backend_sanity_check_callback() {
93 if (xmlhttp
.readyState
== 4) {
97 if (!xmlhttp
.responseXML
) {
98 fatalError(3, "[D001, Received reply is not XML]: " + xmlhttp
.responseText
);
102 var reply
= xmlhttp
.responseXML
.firstChild
.firstChild
;
105 fatalError(3, "[D002, Invalid RPC reply]: " + xmlhttp
.responseText
);
109 var error_code
= reply
.getAttribute("error-code");
111 if (error_code
&& error_code
!= 0) {
112 return fatalError(error_code
, reply
.getAttribute("error-msg"));
115 debug("sanity check ok");
117 var params
= reply
.nextSibling
;
120 debug('reading init-params...');
121 var param
= params
.firstChild
;
124 var k
= param
.getAttribute("key");
125 var v
= param
.getAttribute("value");
126 debug(k
+ " => " + v
);
128 param
= param
.nextSibling
;
135 exception_error("backend_sanity_check_callback", e
);
140 function scheduleFeedUpdate(force
) {
142 if (!daemon_enabled
) {
143 notify("Updating feeds, please wait.", true);
144 updateTitle("Updating");
147 var query_str
= "backend.php?op=rpc&subop=";
150 query_str
= query_str
+ "forceUpdateAllFeeds";
152 query_str
= query_str
+ "updateAllFeeds";
157 if (firsttime_update
&& !navigator
.userAgent
.match("Opera")) {
158 firsttime_update
= false;
168 query_str
= query_str
+ "&omode=" + omode
;
169 query_str
= query_str
+ "&uctr=" + global_unread
;
171 debug("in scheduleFeedUpdate");
173 var date
= new Date();
175 if (!xmlhttp_ready(xmlhttp
) && last_refetch
< date
.getTime() / 1000 - 60) {
176 debug("<b>xmlhttp seems to be stuck, aborting</b>");
180 if (xmlhttp_ready(xmlhttp
)) {
181 xmlhttp
.open("GET", query_str
, true);
182 xmlhttp
.onreadystatechange
=refetch_callback
;
185 debug("xmlhttp busy");
190 function updateFeedList(silent
, fetch
) {
192 // if (silent != true) {
193 // notify("Loading feed list...");
196 var query_str
= "backend.php?op=feeds";
199 query_str
= query_str
+ "&tags=1";
202 if (getActiveFeedId()) {
203 query_str
= query_str
+ "&actid=" + getActiveFeedId();
206 if (navigator
.userAgent
.match("Opera")) {
207 var date
= new Date();
208 var timestamp
= Math
.round(date
.getTime() / 1000);
209 query_str
= query_str
+ "&ts=" + timestamp
212 if (fetch
) query_str
= query_str
+ "&fetch=yes";
214 var feeds_frame
= document
.getElementById("feeds-frame");
216 feeds_frame
.src
= query_str
;
219 function catchupAllFeeds() {
221 var query_str
= "backend.php?op=feeds&subop=catchupAll";
223 notify("Marking all feeds as read...");
225 var feeds_frame
= document
.getElementById("feeds-frame");
227 feeds_frame
.src
= query_str
;
234 function viewCurrentFeed(skip
, subop
) {
236 if (getActiveFeedId()) {
237 viewfeed(getActiveFeedId(), skip
, subop
);
239 disableContainerChildren("headlinesToolbar", false, document
);
240 viewfeed(-1, skip
, subop
); // FIXME
242 return false; // block unneeded form submits
245 function viewfeed(feed
, skip
, subop
) {
246 var f
= window
.frames
["feeds-frame"];
247 f
.viewfeed(feed
, skip
, subop
);
251 scheduleFeedUpdate(false);
253 var refresh_time
= getInitParam("feeds_frame_refresh");
255 if (!refresh_time
) refresh_time
= 600;
257 setTimeout("timeout()", refresh_time
*1000);
260 function resetSearch() {
261 var searchbox
= document
.getElementById("searchbox")
263 if (searchbox
.value
!= "" && getActiveFeedId()) {
264 searchbox
.value
= "";
265 viewfeed(getActiveFeedId(), 0, "");
269 function searchCancel() {
275 viewCurrentFeed(0, "");
278 function localPiggieFunction(enable
) {
280 var query_str
= "backend.php?op=feeds&subop=piggie";
282 if (xmlhttp_ready(xmlhttp
)) {
284 xmlhttp
.open("GET", query_str
, true);
285 xmlhttp
.onreadystatechange
=feedlist_callback
;
291 // if argument is undefined, current subtitle is not updated
292 // use blank string to clear subtitle
293 function updateTitle(s
) {
294 var tmp
= "Tiny Tiny RSS";
296 if (s
!= undefined) {
297 current_subtitle
= s
;
300 if (global_unread
> 0) {
301 tmp
= tmp
+ " (" + global_unread
+ ")";
304 if (current_subtitle
) {
305 tmp
= tmp
+ " - " + current_subtitle
;
308 if (active_title_text
.length
> 0) {
309 tmp
= tmp
+ " > " + active_title_text
;
312 document
.title
= tmp
;
315 function genericSanityCheck() {
317 if (!xmlhttp
) fatalError(1);
319 setCookie("ttrss_vf_test", "TEST");
321 if (getCookie("ttrss_vf_test") != "TEST") {
332 // this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html
334 if (arguments
.callee
.done
) return;
335 arguments
.callee
.done
= true;
337 disableContainerChildren("headlinesToolbar", true);
339 Form
.disable("main_toolbar_form");
341 if (!genericSanityCheck())
344 if (getURLParam('debug')) {
345 document
.getElementById('debug_output').style
.display
= 'block';
346 debug('debug mode activated');
349 xmlhttp
.open("GET", "backend.php?op=rpc&subop=sanityCheck", true);
350 xmlhttp
.onreadystatechange
=backend_sanity_check_callback
;
354 exception_error("init", e
);
358 function resize_feeds_frame() {
359 var f
= document
.getElementById("feeds-frame");
360 var tf
= document
.getElementById("mainFooter");
361 var th
= document
.getElementById("mainHeader");
363 f
.style
.height
= document
.body
.scrollHeight
- tf
.scrollHeight
-
364 th
.scrollHeight
- 50 + "px";
367 function init_second_stage() {
371 cookie_lifetime
= getCookie("ttrss_cltime");
373 delCookie("ttrss_vf_test");
375 updateFeedList(false, false);
376 document
.onkeydown
= hotkey_handler
;
378 var tb
= parent
.document
.forms
["main_toolbar_form"];
380 dropboxSelect(tb
.view_mode
, getInitParam("toolbar_view_mode"));
381 dropboxSelect(tb
.limit
, getInitParam("toolbar_limit"));
383 daemon_enabled
= getInitParam("daemon_enabled");
385 // FIXME should be callled after window resize
387 var h
= document
.getElementById("headlines");
388 var c
= document
.getElementById("content");
390 if (navigator
.userAgent
.match("Opera")) {
391 resize_feeds_frame();
394 debug("second stage ok");
397 exception_error("init_second_stage", e
);
401 function quickMenuChange() {
402 var chooser
= document
.getElementById("quickMenuChooser");
403 var opid
= chooser
[chooser
.selectedIndex
].value
;
405 chooser
.selectedIndex
= 0;
409 function quickMenuGo(opid
) {
412 if (opid
== "qmcPrefs") {
416 if (opid
== "qmcSearch") {
417 displayDlg("search", getActiveFeedId());
421 if (opid
== "qmcAddFeed") {
422 displayDlg("quickAddFeed");
426 if (opid
== "qmcRemoveFeed") {
427 var actid
= getActiveFeedId();
430 alert("Please select some feed first.");
434 if (confirm("Unsubscribe from current feed?")) {
441 if (opid
== "qmcUpdateFeeds") {
442 scheduleFeedUpdate(true);
446 if (opid
== "qmcCatchupAll") {
451 if (opid
== "qmcShowOnlyUnread") {
456 if (opid
== "qmcAddFilter") {
457 displayDlg("quickAddFilter", getActiveFeedId());
460 exception_error("quickMenuGo", e
);
464 function qfdDelete(feed_id
) {
466 notify("Removing feed...");
468 if (!xmlhttp_ready(xmlhttp
)) {
473 _qfd_deleted_feed
= feed_id
;
475 xmlhttp
.open("GET", "backend.php?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id
);
476 xmlhttp
.onreadystatechange
=dlg_frefresh_callback
;
481 function updateFeedTitle(t
) {
482 active_title_text
= t
;
486 function toggleDispRead() {
489 if (!xmlhttp_ready(xmlhttp
)) {
494 var hide_read_feeds
= (getInitParam("hide_read_feeds") == "1");
496 hide_read_feeds
= !hide_read_feeds
;
498 debug("toggle_disp_read => " + hide_read_feeds
);
500 hideOrShowFeeds(getFeedsContext().document
, hide_read_feeds
);
502 var query
= "backend.php?op=rpc&subop=setpref" +
503 "&key=HIDE_READ_FEEDS&value=" + param_escape(hide_read_feeds
);
505 storeInitParam("hide_read_feeds", hide_read_feeds
, true);
507 new Ajax
.Request(query
);
510 exception_error("toggleDispRead", e
);