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Commit | Line | Data |
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1 | var xmlhttp = false; | |
2 | var total_unread = 0; | |
3 | var first_run = true; | |
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 daemon_refresh_only = false; | |
10 | var _qfd_deleted_feed = 0; | |
11 | var firsttime_update = true; | |
12 | var last_refetch = 0; | |
13 | var cookie_lifetime = 0; | |
14 | var active_feed_id = 0; | |
15 | var active_feed_is_cat = false; | |
16 | var number_of_feeds = 0; | |
17 | ||
18 | var xmlhttp = Ajax.getTransport(); | |
19 | var xmlhttp_ctr = Ajax.getTransport(); | |
20 | ||
21 | var init_params = new Object(); | |
22 | ||
23 | function toggleTags() { | |
24 | display_tags = !display_tags; | |
25 | ||
26 | var p = document.getElementById("dispSwitchPrompt"); | |
27 | ||
28 | if (display_tags) { | |
29 | p.innerHTML = "display feeds"; | |
30 | } else { | |
31 | p.innerHTML = "display tags"; | |
32 | } | |
33 | ||
34 | notify("Loading, please wait..."); | |
35 | ||
36 | updateFeedList(); | |
37 | } | |
38 | ||
39 | function dlg_frefresh_callback() { | |
40 | if (xmlhttp.readyState == 4) { | |
41 | // notify(xmlhttp.responseText); | |
42 | ||
43 | if (getActiveFeedId() == _qfd_deleted_feed) { | |
44 | var h = document.getElementById("headlines-frame"); | |
45 | if (h) { | |
46 | h.innerHTML = "<div class='whiteBox'>No feed selected.</div>"; | |
47 | } | |
48 | } | |
49 | ||
50 | setTimeout('updateFeedList(false, false)', 50); | |
51 | closeInfoBox(); | |
52 | } | |
53 | } | |
54 | ||
55 | function refetch_callback() { | |
56 | if (xmlhttp_ctr.readyState == 4) { | |
57 | try { | |
58 | ||
59 | var date = new Date(); | |
60 | ||
61 | last_refetch = date.getTime() / 1000; | |
62 | ||
63 | if (!xmlhttp_ctr.responseXML) { | |
64 | notify("refetch_callback: backend did not return valid XML", true, true); | |
65 | return; | |
66 | } | |
67 | ||
68 | var reply = xmlhttp_ctr.responseXML.firstChild; | |
69 | ||
70 | if (!reply) { | |
71 | notify("refetch_callback: backend did not return expected XML object", true, true); | |
72 | updateTitle(""); | |
73 | return; | |
74 | } | |
75 | ||
76 | var error_code = false; | |
77 | var error_msg = false; | |
78 | ||
79 | if (reply.firstChild) { | |
80 | error_code = reply.firstChild.getAttribute("error-code"); | |
81 | error_msg = reply.firstChild.getAttribute("error-msg"); | |
82 | } | |
83 | ||
84 | if (!error_code) { | |
85 | error_code = reply.getAttribute("error-code"); | |
86 | error_msg = reply.getAttribute("error-msg"); | |
87 | } | |
88 | ||
89 | if (error_code && error_code != 0) { | |
90 | debug("refetch_callback: got error code " + error_code); | |
91 | return fatalError(error_code, error_msg); | |
92 | } | |
93 | ||
94 | var counters = reply.firstChild; | |
95 | ||
96 | parse_counters(counters, true); | |
97 | ||
98 | var runtime_info = counters.nextSibling; | |
99 | ||
100 | parse_runtime_info(runtime_info); | |
101 | ||
102 | debug("refetch_callback: done"); | |
103 | ||
104 | if (!daemon_enabled && !daemon_refresh_only) { | |
105 | notify("All feeds updated."); | |
106 | updateTitle(""); | |
107 | } else { | |
108 | notify(""); | |
109 | } | |
110 | } catch (e) { | |
111 | exception_error("refetch_callback", e); | |
112 | updateTitle(""); | |
113 | } | |
114 | } | |
115 | } | |
116 | ||
117 | function backend_sanity_check_callback() { | |
118 | ||
119 | if (xmlhttp.readyState == 4) { | |
120 | ||
121 | try { | |
122 | ||
123 | if (!xmlhttp.responseXML) { | |
124 | fatalError(3, "[D001, Received reply is not XML]: " + xmlhttp.responseText); | |
125 | return; | |
126 | } | |
127 | ||
128 | var reply = xmlhttp.responseXML.firstChild.firstChild; | |
129 | ||
130 | if (!reply) { | |
131 | fatalError(3, "[D002, Invalid RPC reply]: " + xmlhttp.responseText); | |
132 | return; | |
133 | } | |
134 | ||
135 | var error_code = reply.getAttribute("error-code"); | |
136 | ||
137 | if (error_code && error_code != 0) { | |
138 | return fatalError(error_code, reply.getAttribute("error-msg")); | |
139 | } | |
140 | ||
141 | debug("sanity check ok"); | |
142 | ||
143 | var params = reply.nextSibling; | |
144 | ||
145 | if (params) { | |
146 | debug('reading init-params...'); | |
147 | var param = params.firstChild; | |
148 | ||
149 | while (param) { | |
150 | var k = param.getAttribute("key"); | |
151 | var v = param.getAttribute("value"); | |
152 | debug(k + " => " + v); | |
153 | init_params[k] = v; | |
154 | param = param.nextSibling; | |
155 | } | |
156 | } | |
157 | ||
158 | init_second_stage(); | |
159 | ||
160 | } catch (e) { | |
161 | exception_error("backend_sanity_check_callback", e); | |
162 | } | |
163 | } | |
164 | } | |
165 | ||
166 | function scheduleFeedUpdate(force) { | |
167 | ||
168 | if (!daemon_enabled && !daemon_refresh_only) { | |
169 | notify("Updating feeds, please wait.", true); | |
170 | updateTitle("Updating"); | |
171 | } | |
172 | ||
173 | var query_str = "backend.php?op=rpc&subop="; | |
174 | ||
175 | if (force) { | |
176 | query_str = query_str + "forceUpdateAllFeeds"; | |
177 | } else { | |
178 | query_str = query_str + "updateAllFeeds"; | |
179 | } | |
180 | ||
181 | var omode; | |
182 | ||
183 | if (firsttime_update && !navigator.userAgent.match("Opera")) { | |
184 | firsttime_update = false; | |
185 | omode = "T"; | |
186 | } else { | |
187 | if (display_tags) { | |
188 | omode = "t"; | |
189 | } else { | |
190 | omode = "flc"; | |
191 | } | |
192 | } | |
193 | ||
194 | query_str = query_str + "&omode=" + omode; | |
195 | query_str = query_str + "&uctr=" + global_unread; | |
196 | ||
197 | debug("in scheduleFeedUpdate"); | |
198 | ||
199 | var date = new Date(); | |
200 | ||
201 | if (!xmlhttp_ready(xmlhttp_ctr) && last_refetch < date.getTime() / 1000 - 60) { | |
202 | debug("<b>xmlhttp seems to be stuck, aborting</b>"); | |
203 | xmlhttp_ctr.abort(); | |
204 | } | |
205 | ||
206 | debug("REFETCH query: " + query_str); | |
207 | ||
208 | if (xmlhttp_ready(xmlhttp_ctr)) { | |
209 | xmlhttp_ctr.open("GET", query_str, true); | |
210 | xmlhttp_ctr.onreadystatechange=refetch_callback; | |
211 | xmlhttp_ctr.send(null); | |
212 | } else { | |
213 | debug("xmlhttp_ctr busy"); | |
214 | //printLockingError(); | |
215 | } | |
216 | } | |
217 | ||
218 | function updateFeedList(silent, fetch) { | |
219 | ||
220 | // if (silent != true) { | |
221 | // notify("Loading feed list..."); | |
222 | // } | |
223 | ||
224 | var query_str = "backend.php?op=feeds"; | |
225 | ||
226 | if (display_tags) { | |
227 | query_str = query_str + "&tags=1"; | |
228 | } | |
229 | ||
230 | if (getActiveFeedId() && !activeFeedIsCat()) { | |
231 | query_str = query_str + "&actid=" + getActiveFeedId(); | |
232 | } | |
233 | ||
234 | if (navigator.userAgent.match("Opera")) { | |
235 | var date = new Date(); | |
236 | var timestamp = Math.round(date.getTime() / 1000); | |
237 | query_str = query_str + "&ts=" + timestamp | |
238 | } | |
239 | ||
240 | if (fetch) query_str = query_str + "&fetch=yes"; | |
241 | ||
242 | // var feeds_frame = document.getElementById("feeds-frame"); | |
243 | // feeds_frame.src = query_str; | |
244 | ||
245 | debug("updateFeedList Q=" + query_str); | |
246 | ||
247 | if (xmlhttp_ready(xmlhttp)) { | |
248 | xmlhttp.open("GET", query_str, true); | |
249 | xmlhttp.onreadystatechange=feedlist_callback; | |
250 | xmlhttp.send(null); | |
251 | } else { | |
252 | debug("xmlhttp busy"); | |
253 | //printLockingError(); | |
254 | } | |
255 | ||
256 | } | |
257 | ||
258 | function catchupAllFeeds() { | |
259 | ||
260 | var query_str = "backend.php?op=feeds&subop=catchupAll"; | |
261 | ||
262 | notify("Marking all feeds as read..."); | |
263 | ||
264 | debug("catchupAllFeeds Q=" + query_str); | |
265 | ||
266 | if (xmlhttp_ready(xmlhttp)) { | |
267 | xmlhttp.open("GET", query_str, true); | |
268 | xmlhttp.onreadystatechange=feedlist_callback; | |
269 | xmlhttp.send(null); | |
270 | } else { | |
271 | debug("xmlhttp busy"); | |
272 | //printLockingError(); | |
273 | } | |
274 | ||
275 | global_unread = 0; | |
276 | updateTitle(""); | |
277 | ||
278 | } | |
279 | ||
280 | function viewCurrentFeed(subop) { | |
281 | ||
282 | // if (getActiveFeedId()) { | |
283 | if (getActiveFeedId() != undefined) { | |
284 | viewfeed(getActiveFeedId(), subop); | |
285 | } else { | |
286 | disableContainerChildren("headlinesToolbar", false, document); | |
287 | // viewfeed(-1, subop); // FIXME | |
288 | } | |
289 | return false; // block unneeded form submits | |
290 | } | |
291 | ||
292 | function viewfeed(feed, subop) { | |
293 | var f = window.frames["feeds-frame"]; | |
294 | f.viewfeed(feed, subop); | |
295 | } | |
296 | ||
297 | function timeout() { | |
298 | scheduleFeedUpdate(false); | |
299 | ||
300 | var refresh_time = getInitParam("feeds_frame_refresh"); | |
301 | ||
302 | if (!refresh_time) refresh_time = 600; | |
303 | ||
304 | setTimeout("timeout()", refresh_time*1000); | |
305 | } | |
306 | ||
307 | function resetSearch() { | |
308 | var searchbox = document.getElementById("searchbox") | |
309 | ||
310 | if (searchbox.value != "" && getActiveFeedId()) { | |
311 | searchbox.value = ""; | |
312 | viewfeed(getActiveFeedId(), ""); | |
313 | } | |
314 | } | |
315 | ||
316 | function searchCancel() { | |
317 | closeInfoBox(true); | |
318 | } | |
319 | ||
320 | function search() { | |
321 | closeInfoBox(); | |
322 | viewCurrentFeed(0, ""); | |
323 | } | |
324 | ||
325 | function localPiggieFunction(enable) { | |
326 | if (enable) { | |
327 | var query_str = "backend.php?op=feeds&subop=piggie"; | |
328 | ||
329 | if (xmlhttp_ready(xmlhttp)) { | |
330 | ||
331 | xmlhttp.open("GET", query_str, true); | |
332 | xmlhttp.onreadystatechange=feedlist_callback; | |
333 | xmlhttp.send(null); | |
334 | } | |
335 | } | |
336 | } | |
337 | ||
338 | // if argument is undefined, current subtitle is not updated | |
339 | // use blank string to clear subtitle | |
340 | function updateTitle(s) { | |
341 | var tmp = "Tiny Tiny RSS"; | |
342 | ||
343 | if (s != undefined) { | |
344 | current_subtitle = s; | |
345 | } | |
346 | ||
347 | if (global_unread > 0) { | |
348 | tmp = tmp + " (" + global_unread + ")"; | |
349 | } | |
350 | ||
351 | if (current_subtitle) { | |
352 | tmp = tmp + " - " + current_subtitle; | |
353 | } | |
354 | ||
355 | if (active_title_text.length > 0) { | |
356 | tmp = tmp + " > " + active_title_text; | |
357 | } | |
358 | ||
359 | document.title = tmp; | |
360 | } | |
361 | ||
362 | function genericSanityCheck() { | |
363 | ||
364 | if (!xmlhttp) fatalError(1); | |
365 | ||
366 | setCookie("ttrss_vf_test", "TEST"); | |
367 | ||
368 | if (getCookie("ttrss_vf_test") != "TEST") { | |
369 | fatalError(2); | |
370 | } | |
371 | ||
372 | return true; | |
373 | } | |
374 | ||
375 | function init() { | |
376 | ||
377 | try { | |
378 | ||
379 | // this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html | |
380 | ||
381 | if (arguments.callee.done) return; | |
382 | arguments.callee.done = true; | |
383 | ||
384 | disableContainerChildren("headlinesToolbar", true); | |
385 | ||
386 | Form.disable("main_toolbar_form"); | |
387 | ||
388 | if (!genericSanityCheck()) | |
389 | return; | |
390 | ||
391 | if (getURLParam('debug')) { | |
392 | document.getElementById('debug_output').style.display = 'block'; | |
393 | debug('debug mode activated'); | |
394 | } | |
395 | ||
396 | xmlhttp.open("GET", "backend.php?op=rpc&subop=sanityCheck", true); | |
397 | xmlhttp.onreadystatechange=backend_sanity_check_callback; | |
398 | xmlhttp.send(null); | |
399 | ||
400 | } catch (e) { | |
401 | exception_error("init", e); | |
402 | } | |
403 | } | |
404 | ||
405 | function init_second_stage() { | |
406 | ||
407 | try { | |
408 | ||
409 | cookie_lifetime = getCookie("ttrss_cltime"); | |
410 | ||
411 | delCookie("ttrss_vf_test"); | |
412 | ||
413 | document.onkeydown = hotkey_handler; | |
414 | ||
415 | var tb = parent.document.forms["main_toolbar_form"]; | |
416 | ||
417 | // dropboxSelect(tb.view_mode, getInitParam("toolbar_view_mode")); | |
418 | // dropboxSelect(tb.limit, getInitParam("toolbar_limit")); | |
419 | ||
420 | daemon_enabled = getInitParam("daemon_enabled") == 1; | |
421 | daemon_refresh_only = getInitParam("daemon_refresh_only") == 1; | |
422 | ||
423 | setTimeout('updateFeedList(false, false)', 50); | |
424 | ||
425 | debug("second stage ok"); | |
426 | ||
427 | } catch (e) { | |
428 | exception_error("init_second_stage", e); | |
429 | } | |
430 | } | |
431 | ||
432 | function quickMenuChange() { | |
433 | var chooser = document.getElementById("quickMenuChooser"); | |
434 | var opid = chooser[chooser.selectedIndex].value; | |
435 | ||
436 | chooser.selectedIndex = 0; | |
437 | quickMenuGo(opid); | |
438 | } | |
439 | ||
440 | function quickMenuGo(opid) { | |
441 | try { | |
442 | ||
443 | if (opid == "qmcPrefs") { | |
444 | gotoPreferences(); | |
445 | } | |
446 | ||
447 | if (opid == "qmcSearch") { | |
448 | displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat()); | |
449 | return; | |
450 | } | |
451 | ||
452 | if (opid == "qmcAddFeed") { | |
453 | displayDlg("quickAddFeed"); | |
454 | return; | |
455 | } | |
456 | ||
457 | if (opid == "qmcEditFeed") { | |
458 | editFeedDlg(getActiveFeedId()); | |
459 | } | |
460 | ||
461 | if (opid == "qmcRemoveFeed") { | |
462 | var actid = getActiveFeedId(); | |
463 | ||
464 | if (!actid || activeFeedIsCat()) { | |
465 | alert("Please select some feed first."); | |
466 | return; | |
467 | } | |
468 | ||
469 | var fn = getFeedName(actid); | |
470 | ||
471 | if (confirm("Unsubscribe from " + fn + "?")) { | |
472 | qfdDelete(actid); | |
473 | } | |
474 | ||
475 | return; | |
476 | } | |
477 | ||
478 | if (opid == "qmcUpdateFeeds") { | |
479 | scheduleFeedUpdate(true); | |
480 | return; | |
481 | } | |
482 | ||
483 | if (opid == "qmcCatchupAll") { | |
484 | catchupAllFeeds(); | |
485 | return; | |
486 | } | |
487 | ||
488 | if (opid == "qmcShowOnlyUnread") { | |
489 | toggleDispRead(); | |
490 | return; | |
491 | } | |
492 | ||
493 | if (opid == "qmcAddFilter") { | |
494 | displayDlg("quickAddFilter", getActiveFeedId()); | |
495 | } | |
496 | } catch (e) { | |
497 | exception_error("quickMenuGo", e); | |
498 | } | |
499 | } | |
500 | ||
501 | function qfdDelete(feed_id) { | |
502 | ||
503 | notify("Removing feed..."); | |
504 | ||
505 | if (!xmlhttp_ready(xmlhttp)) { | |
506 | printLockingError(); | |
507 | return | |
508 | } | |
509 | ||
510 | _qfd_deleted_feed = feed_id; | |
511 | ||
512 | xmlhttp.open("GET", "backend.php?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id); | |
513 | xmlhttp.onreadystatechange=dlg_frefresh_callback; | |
514 | xmlhttp.send(null); | |
515 | ||
516 | return false; | |
517 | } | |
518 | ||
519 | ||
520 | function updateFeedTitle(t) { | |
521 | active_title_text = t; | |
522 | updateTitle(); | |
523 | } | |
524 | ||
525 | function toggleDispRead() { | |
526 | try { | |
527 | ||
528 | if (!xmlhttp_ready(xmlhttp)) { | |
529 | printLockingError(); | |
530 | return | |
531 | } | |
532 | ||
533 | var hide_read_feeds = (getInitParam("hide_read_feeds") == "1"); | |
534 | ||
535 | hide_read_feeds = !hide_read_feeds; | |
536 | ||
537 | debug("toggle_disp_read => " + hide_read_feeds); | |
538 | ||
539 | hideOrShowFeeds(getFeedsContext().document, hide_read_feeds); | |
540 | ||
541 | var query = "backend.php?op=rpc&subop=setpref" + | |
542 | "&key=HIDE_READ_FEEDS&value=" + param_escape(hide_read_feeds); | |
543 | ||
544 | storeInitParam("hide_read_feeds", hide_read_feeds, true); | |
545 | ||
546 | new Ajax.Request(query); | |
547 | ||
548 | } catch (e) { | |
549 | exception_error("toggleDispRead", e); | |
550 | } | |
551 | } | |
552 | ||
553 | function parse_runtime_info(elem) { | |
554 | if (!elem) { | |
555 | debug("parse_runtime_info: elem is null, aborting"); | |
556 | return; | |
557 | } | |
558 | ||
559 | var param = elem.firstChild; | |
560 | ||
561 | debug("parse_runtime_info: " + param); | |
562 | ||
563 | while (param) { | |
564 | var k = param.getAttribute("key"); | |
565 | var v = param.getAttribute("value"); | |
566 | ||
567 | debug("RI: " + k + " => " + v); | |
568 | ||
569 | var w = document.getElementById("noDaemonWarning"); | |
570 | ||
571 | if (w) { | |
572 | if (k == "daemon_is_running" && v != 1) { | |
573 | w.style.display = "block"; | |
574 | } else { | |
575 | w.style.display = "none"; | |
576 | } | |
577 | } | |
578 | param = param.nextSibling; | |
579 | } | |
580 | } | |
581 | ||
582 | function catchupCurrentFeed() { | |
583 | ||
584 | var fn = getFeedName(getActiveFeedId(), active_feed_is_cat); | |
585 | ||
586 | var str = "Mark all articles in " + fn + " as read?"; | |
587 | ||
588 | /* if (active_feed_is_cat) { | |
589 | str = "Mark all articles in this category as read?"; | |
590 | } */ | |
591 | ||
592 | if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) { | |
593 | return viewCurrentFeed('MarkAllRead') | |
594 | } | |
595 | } | |
596 | ||
597 | function userSwitch() { | |
598 | var chooser = document.getElementById("userSwitch"); | |
599 | var user = chooser[chooser.selectedIndex].value; | |
600 | window.location = "tt-rss.php?swu=" + user; | |
601 | } | |
602 | ||
603 | function editFeedDlg(feed) { | |
604 | ||
605 | if (!feed) { | |
606 | alert("Please select some feed first."); | |
607 | return; | |
608 | } | |
609 | ||
610 | if (xmlhttp_ready(xmlhttp)) { | |
611 | xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editfeed&id=" + | |
612 | param_escape(feed), true); | |
613 | xmlhttp.onreadystatechange=infobox_callback; | |
614 | xmlhttp.send(null); | |
615 | } else { | |
616 | printLockingError(); | |
617 | } | |
618 | } | |
619 | ||
620 | /* this functions duplicate those of prefs.js feed editor, with | |
621 | some differences because there is no feedlist */ | |
622 | ||
623 | function feedEditCancel() { | |
624 | closeInfoBox(); | |
625 | return false; | |
626 | } | |
627 | ||
628 | function feedEditSave() { | |
629 | ||
630 | try { | |
631 | ||
632 | if (!xmlhttp_ready(xmlhttp)) { | |
633 | printLockingError(); | |
634 | return | |
635 | } | |
636 | ||
637 | // FIXME: add parameter validation | |
638 | ||
639 | var query = Form.serialize("edit_feed_form"); | |
640 | ||
641 | notify("Saving feed..."); | |
642 | ||
643 | xmlhttp.open("POST", "backend.php", true); | |
644 | xmlhttp.onreadystatechange=dlg_frefresh_callback; | |
645 | xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded'); | |
646 | xmlhttp.send(query); | |
647 | ||
648 | closeInfoBox(); | |
649 | ||
650 | return false; | |
651 | ||
652 | } catch (e) { | |
653 | exception_error("feedEditSave (main)", e); | |
654 | } | |
655 | } | |
656 |