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