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Commit | Line | Data |
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1 | var active_post_id = false; | |
2 | var last_article_view = false; | |
3 | var active_real_feed_id = false; | |
4 | ||
5 | var _tag_active_post_id = false; | |
6 | var _tag_active_feed_id = false; | |
7 | var _tag_active_cdm = false; | |
8 | ||
9 | // FIXME: kludge, to restore scrollTop after tag editor terminates | |
10 | var _tag_cdm_scroll = false; | |
11 | ||
12 | // FIXME: kludges, needs proper implementation | |
13 | var _reload_feedlist_after_view = false; | |
14 | ||
15 | var _cdm_wd_timeout = false; | |
16 | var _cdm_wd_vishist = new Array(); | |
17 | ||
18 | var article_cache = new Array(); | |
19 | ||
20 | var vgroup_last_feed = false; | |
21 | var post_under_pointer = false; | |
22 | ||
23 | function catchup_callback() { | |
24 | if (xmlhttp_rpc.readyState == 4) { | |
25 | try { | |
26 | debug("catchup_callback"); | |
27 | notify(""); | |
28 | all_counters_callback2(xmlhttp_rpc); | |
29 | if (_catchup_callback_func) { | |
30 | setTimeout(_catchup_callback_func, 10); | |
31 | } | |
32 | } catch (e) { | |
33 | exception_error("catchup_callback", e); | |
34 | } | |
35 | } | |
36 | } | |
37 | ||
38 | function catchup_callback2(transport, callback) { | |
39 | try { | |
40 | debug("catchup_callback2 " + transport + ", " + callback); | |
41 | notify(""); | |
42 | all_counters_callback2(transport); | |
43 | if (callback) { | |
44 | setTimeout(callback, 10); | |
45 | } | |
46 | } catch (e) { | |
47 | exception_error("catchup_callback2", e); | |
48 | } | |
49 | } | |
50 | ||
51 | function clean_feed_selections() { | |
52 | try { | |
53 | var feeds = document.getElementById("feedList").getElementsByTagName("LI"); | |
54 | ||
55 | for (var i = 0; i < feeds.length; i++) { | |
56 | if (feeds[i].id && feeds[i].id.match("FEEDR-")) { | |
57 | feeds[i].className = feeds[i].className.replace("Selected", ""); | |
58 | } | |
59 | } | |
60 | } catch (e) { | |
61 | exception_error("clean_feed_selections", e); | |
62 | } | |
63 | } | |
64 | ||
65 | function headlines_callback2(transport, active_feed_id, is_cat, feed_cur_page) { | |
66 | try { | |
67 | ||
68 | loading_set_progress(100); | |
69 | ||
70 | debug("headlines_callback2 [page=" + feed_cur_page + "]"); | |
71 | ||
72 | clean_feed_selections(); | |
73 | ||
74 | setActiveFeedId(active_feed_id); | |
75 | ||
76 | if (is_cat != undefined) { | |
77 | active_feed_is_cat = is_cat; | |
78 | } | |
79 | ||
80 | if (!is_cat) { | |
81 | var feedr = document.getElementById("FEEDR-" + active_feed_id); | |
82 | if (feedr && !feedr.className.match("Selected")) { | |
83 | feedr.className = feedr.className + "Selected"; | |
84 | } | |
85 | } | |
86 | ||
87 | var f = document.getElementById("headlines-frame"); | |
88 | try { | |
89 | if (feed_cur_page == 0) { | |
90 | debug("resetting headlines scrollTop"); | |
91 | f.scrollTop = 0; | |
92 | } | |
93 | } catch (e) { }; | |
94 | ||
95 | if (transport.responseXML) { | |
96 | var headlines = transport.responseXML.getElementsByTagName("headlines")[0]; | |
97 | var headlines_count_obj = transport.responseXML.getElementsByTagName("headlines-count")[0]; | |
98 | var headlines_unread_obj = transport.responseXML.getElementsByTagName("headlines-unread")[0]; | |
99 | var disable_cache_obj = transport.responseXML.getElementsByTagName("disable-cache")[0]; | |
100 | ||
101 | var vgroup_last_feed_obj = transport.responseXML.getElementsByTagName("vgroup-last-feed")[0]; | |
102 | ||
103 | var headlines_count = headlines_count_obj.getAttribute("value"); | |
104 | var headlines_unread = headlines_unread_obj.getAttribute("value"); | |
105 | var disable_cache = disable_cache_obj.getAttribute("value") != "0"; | |
106 | ||
107 | vgroup_last_feed = vgroup_last_feed_obj.getAttribute("value"); | |
108 | ||
109 | if (headlines_count == 0) { | |
110 | _infscroll_disable = 1; | |
111 | } else { | |
112 | _infscroll_disable = 0; | |
113 | } | |
114 | ||
115 | var counters = transport.responseXML.getElementsByTagName("counters")[0]; | |
116 | var articles = transport.responseXML.getElementsByTagName("article"); | |
117 | var runtime_info = transport.responseXML.getElementsByTagName("runtime-info"); | |
118 | ||
119 | if (feed_cur_page == 0) { | |
120 | if (headlines) { | |
121 | f.innerHTML = headlines.firstChild.nodeValue; | |
122 | ||
123 | var cache_prefix = ""; | |
124 | ||
125 | if (is_cat) { | |
126 | cache_prefix = "C:"; | |
127 | } else { | |
128 | cache_prefix = "F:"; | |
129 | } | |
130 | ||
131 | cache_invalidate(cache_prefix + active_feed_id); | |
132 | ||
133 | if (!disable_cache) { | |
134 | cache_inject(cache_prefix + active_feed_id, | |
135 | headlines.firstChild.nodeValue, headlines_unread); | |
136 | } | |
137 | ||
138 | } else { | |
139 | debug("headlines_callback: returned no data"); | |
140 | f.innerHTML = "<div class='whiteBox'>" + __('Could not update headlines (missing XML data)') + "</div>"; | |
141 | ||
142 | } | |
143 | } else { | |
144 | if (headlines) { | |
145 | if (headlines_count > 0) { | |
146 | debug("adding some more headlines..."); | |
147 | ||
148 | var c = document.getElementById("headlinesList"); | |
149 | ||
150 | if (!c) { | |
151 | c = document.getElementById("headlinesInnerContainer"); | |
152 | } | |
153 | ||
154 | var ids = getSelectedArticleIds2(); | |
155 | ||
156 | c.innerHTML = c.innerHTML + headlines.firstChild.nodeValue; | |
157 | ||
158 | debug("restore selected ids: " + ids); | |
159 | ||
160 | for (var i = 0; i < ids.length; i++) { | |
161 | markHeadline(ids[i]); | |
162 | } | |
163 | ||
164 | subtoolbarSearch(); | |
165 | ||
166 | } else { | |
167 | debug("no new headlines received"); | |
168 | } | |
169 | } else { | |
170 | debug("headlines_callback: returned no data"); | |
171 | notify_error("Error while trying to load more headlines"); | |
172 | } | |
173 | ||
174 | } | |
175 | ||
176 | if (articles) { | |
177 | for (var i = 0; i < articles.length; i++) { | |
178 | var a_id = articles[i].getAttribute("id"); | |
179 | debug("found id: " + a_id); | |
180 | cache_inject(a_id, articles[i].firstChild.nodeValue); | |
181 | } | |
182 | } else { | |
183 | debug("no cached articles received"); | |
184 | } | |
185 | ||
186 | if (counters) { | |
187 | debug("parsing piggybacked counters: " + counters); | |
188 | parse_counters(counters, false); | |
189 | } else { | |
190 | debug("counters container not found in reply"); | |
191 | } | |
192 | ||
193 | if (runtime_info) { | |
194 | debug("parsing runtime info: " + runtime_info[0]); | |
195 | parse_runtime_info(runtime_info[0]); | |
196 | } else { | |
197 | debug("counters container not found in reply"); | |
198 | } | |
199 | ||
200 | } else { | |
201 | debug("headlines_callback: returned no XML object"); | |
202 | f.innerHTML = "<div class='whiteBox'>" + __('Could not update headlines (missing XML object)') + "</div>"; | |
203 | } | |
204 | ||
205 | if (typeof correctPNG != 'undefined') { | |
206 | correctPNG(); | |
207 | } | |
208 | ||
209 | if (_cdm_wd_timeout) window.clearTimeout(_cdm_wd_timeout); | |
210 | ||
211 | if (!document.getElementById("headlinesList") && | |
212 | getInitParam("cdm_auto_catchup") == 1) { | |
213 | debug("starting CDM watchdog"); | |
214 | _cdm_wd_timeout = window.setTimeout("cdmWatchdog()", 5000); | |
215 | _cdm_wd_vishist = new Array(); | |
216 | } else { | |
217 | debug("not in CDM mode or watchdog disabled"); | |
218 | } | |
219 | ||
220 | if (_tag_cdm_scroll) { | |
221 | try { | |
222 | document.getElementById("headlinesInnerContainer").scrollTop = _tag_cdm_scroll; | |
223 | _tag_cdm_scroll = false; | |
224 | debug("resetting headlinesInner scrollTop"); | |
225 | ||
226 | } catch (e) { } | |
227 | } | |
228 | ||
229 | _feed_cur_page = feed_cur_page; | |
230 | _infscroll_request_sent = 0; | |
231 | ||
232 | notify(""); | |
233 | ||
234 | remove_splash(); | |
235 | ||
236 | } catch (e) { | |
237 | exception_error("headlines_callback2", e); | |
238 | } | |
239 | } | |
240 | ||
241 | function render_article(article) { | |
242 | try { | |
243 | var f = document.getElementById("content-frame"); | |
244 | try { | |
245 | f.scrollTop = 0; | |
246 | } catch (e) { }; | |
247 | ||
248 | f.innerHTML = article; | |
249 | ||
250 | } catch (e) { | |
251 | exception_error("render_article", e); | |
252 | } | |
253 | } | |
254 | ||
255 | function showArticleInHeadlines(id) { | |
256 | ||
257 | try { | |
258 | ||
259 | cleanSelected("headlinesList"); | |
260 | ||
261 | var crow = document.getElementById("RROW-" + id); | |
262 | ||
263 | if (!crow) return; | |
264 | ||
265 | var article_is_unread = crow.className.match("Unread"); | |
266 | ||
267 | crow.className = crow.className.replace("Unread", ""); | |
268 | ||
269 | selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false); | |
270 | ||
271 | var upd_img_pic = document.getElementById("FUPDPIC-" + id); | |
272 | ||
273 | var cache_prefix = ""; | |
274 | ||
275 | if (activeFeedIsCat()) { | |
276 | cache_prefix = "C:"; | |
277 | } else { | |
278 | cache_prefix = "F:"; | |
279 | } | |
280 | ||
281 | var view_mode = false; | |
282 | ||
283 | try { | |
284 | view_mode = document.forms['main_toolbar_form'].view_mode; | |
285 | view_mode = view_mode[view_mode.selectedIndex].value; | |
286 | } catch (e) { | |
287 | exception_error("showArticleInHeadlines/viewmode", e, true); | |
288 | } | |
289 | ||
290 | if (upd_img_pic && upd_img_pic.src.match("updated.png")) { | |
291 | upd_img_pic.src = "images/blank_icon.gif"; | |
292 | ||
293 | cache_invalidate(cache_prefix + getActiveFeedId()); | |
294 | ||
295 | cache_inject(cache_prefix + getActiveFeedId(), | |
296 | document.getElementById("headlines-frame").innerHTML, | |
297 | get_feed_unread(getActiveFeedId())); | |
298 | ||
299 | } else if (article_is_unread && view_mode == "all_articles") { | |
300 | ||
301 | cache_invalidate(cache_prefix + getActiveFeedId()); | |
302 | ||
303 | cache_inject(cache_prefix + getActiveFeedId(), | |
304 | document.getElementById("headlines-frame").innerHTML, | |
305 | get_feed_unread(getActiveFeedId())-1); | |
306 | ||
307 | } else if (article_is_unread) { | |
308 | cache_invalidate(cache_prefix + getActiveFeedId()); | |
309 | } | |
310 | ||
311 | markHeadline(id); | |
312 | ||
313 | } catch (e) { | |
314 | exception_error("showArticleInHeadlines", e); | |
315 | } | |
316 | } | |
317 | ||
318 | function article_callback2(transport, id, feed_id) { | |
319 | try { | |
320 | debug("article_callback2 " + id); | |
321 | ||
322 | if (transport.responseXML) { | |
323 | ||
324 | active_real_feed_id = feed_id; | |
325 | active_post_id = id; | |
326 | ||
327 | //showArticleInHeadlines(id); | |
328 | ||
329 | var reply = transport.responseXML.firstChild.firstChild; | |
330 | ||
331 | var articles = transport.responseXML.getElementsByTagName("article"); | |
332 | ||
333 | for (var i = 0; i < articles.length; i++) { | |
334 | var a_id = articles[i].getAttribute("id"); | |
335 | ||
336 | debug("found id: " + a_id); | |
337 | ||
338 | if (a_id == active_post_id) { | |
339 | debug("active article, rendering..."); | |
340 | render_article(articles[i].firstChild.nodeValue); | |
341 | } | |
342 | ||
343 | cache_inject(a_id, articles[i].firstChild.nodeValue); | |
344 | } | |
345 | ||
346 | } else { | |
347 | debug("article_callback: returned no XML object"); | |
348 | var f = document.getElementById("content-frame"); | |
349 | f.innerHTML = "<div class='whiteBox'>" + __('Could not display article (missing XML object)') + "</div>"; | |
350 | } | |
351 | ||
352 | var date = new Date(); | |
353 | last_article_view = date.getTime() / 1000; | |
354 | ||
355 | if (typeof correctPNG != 'undefined') { | |
356 | correctPNG(); | |
357 | } | |
358 | ||
359 | if (_reload_feedlist_after_view) { | |
360 | setTimeout('updateFeedList(false, false)', 50); | |
361 | _reload_feedlist_after_view = false; | |
362 | } else { | |
363 | var counters = transport.responseXML.getElementsByTagName("counters")[0]; | |
364 | ||
365 | if (counters) { | |
366 | debug("parsing piggybacked counters: " + counters); | |
367 | parse_counters(counters, false); | |
368 | } else { | |
369 | debug("counters container not found in reply"); | |
370 | } | |
371 | } | |
372 | ||
373 | notify(""); | |
374 | } catch (e) { | |
375 | exception_error("article_callback2", e); | |
376 | } | |
377 | } | |
378 | ||
379 | function view(id, feed_id, skip_history) { | |
380 | ||
381 | try { | |
382 | debug("loading article: " + id + "/" + feed_id); | |
383 | ||
384 | var cached_article = cache_find(id); | |
385 | ||
386 | debug("cache check result: " + (cached_article != false)); | |
387 | ||
388 | enableHotkeys(); | |
389 | ||
390 | //setActiveFeedId(feed_id); | |
391 | ||
392 | var query = "backend.php?op=view&id=" + param_escape(id) + | |
393 | "&feed=" + param_escape(feed_id); | |
394 | ||
395 | var date = new Date(); | |
396 | ||
397 | var neighbor_ids = getRelativePostIds(active_post_id); | |
398 | ||
399 | /* only request uncached articles */ | |
400 | ||
401 | var cids_to_request = Array(); | |
402 | ||
403 | for (var i = 0; i < neighbor_ids.length; i++) { | |
404 | if (!cache_check(neighbor_ids[i])) { | |
405 | cids_to_request.push(neighbor_ids[i]); | |
406 | } | |
407 | } | |
408 | ||
409 | debug("additional ids: " + cids_to_request.toString()); | |
410 | ||
411 | /* additional info for piggyback counters */ | |
412 | ||
413 | if (tagsAreDisplayed()) { | |
414 | query = query + "&omode=lt"; | |
415 | } else { | |
416 | query = query + "&omode=flc"; | |
417 | } | |
418 | ||
419 | var date = new Date(); | |
420 | var timestamp = Math.round(date.getTime() / 1000); | |
421 | query = query + "&ts=" + timestamp; | |
422 | ||
423 | query = query + "&cids=" + cids_to_request.toString(); | |
424 | ||
425 | var crow = document.getElementById("RROW-" + id); | |
426 | var article_is_unread = crow.className.match("Unread"); | |
427 | ||
428 | showArticleInHeadlines(id); | |
429 | ||
430 | if (!cached_article) { | |
431 | ||
432 | notify_progress("Loading, please wait..."); | |
433 | ||
434 | } else if (cached_article && article_is_unread) { | |
435 | ||
436 | query = query + "&mode=prefetch"; | |
437 | ||
438 | render_article(cached_article); | |
439 | ||
440 | } else if (cached_article) { | |
441 | ||
442 | query = query + "&mode=prefetch_old"; | |
443 | render_article(cached_article); | |
444 | } | |
445 | ||
446 | cache_expire(); | |
447 | ||
448 | new Ajax.Request(query, { | |
449 | onComplete: function(transport) { | |
450 | article_callback2(transport, id, feed_id); | |
451 | } }); | |
452 | ||
453 | } catch (e) { | |
454 | exception_error("view", e); | |
455 | } | |
456 | } | |
457 | ||
458 | function tMark(id) { | |
459 | return toggleMark(id); | |
460 | } | |
461 | ||
462 | function tPub(id) { | |
463 | return togglePub(id); | |
464 | } | |
465 | ||
466 | function tMark_afh_off(effect) { | |
467 | try { | |
468 | var elem = effect.effects[0].element; | |
469 | ||
470 | debug("tMark_afh_off : " + elem.id); | |
471 | ||
472 | if (elem) { | |
473 | elem.src = elem.src.replace("mark_set", "mark_unset"); | |
474 | elem.alt = __("Star article"); | |
475 | Element.show(elem); | |
476 | } | |
477 | ||
478 | } catch (e) { | |
479 | exception_error("tMark_afh_off", e); | |
480 | } | |
481 | } | |
482 | ||
483 | function tPub_afh_off(effect) { | |
484 | try { | |
485 | var elem = effect.effects[0].element; | |
486 | ||
487 | debug("tPub_afh_off : " + elem.id); | |
488 | ||
489 | if (elem) { | |
490 | elem.src = elem.src.replace("pub_set", "pub_unset"); | |
491 | elem.alt = __("Publish article"); | |
492 | Element.show(elem); | |
493 | } | |
494 | ||
495 | } catch (e) { | |
496 | exception_error("tPub_afh_off", e); | |
497 | } | |
498 | } | |
499 | ||
500 | function toggleMark(id, client_only, no_effects) { | |
501 | ||
502 | try { | |
503 | ||
504 | var query = "backend.php?op=rpc&id=" + id + "&subop=mark"; | |
505 | ||
506 | query = query + "&afid=" + getActiveFeedId(); | |
507 | ||
508 | if (tagsAreDisplayed()) { | |
509 | query = query + "&omode=tl"; | |
510 | } else { | |
511 | query = query + "&omode=flc"; | |
512 | } | |
513 | ||
514 | var mark_img = document.getElementById("FMPIC-" + id); | |
515 | var vfeedu = document.getElementById("FEEDU--1"); | |
516 | var crow = document.getElementById("RROW-" + id); | |
517 | ||
518 | if (mark_img.src.match("mark_unset")) { | |
519 | mark_img.src = mark_img.src.replace("mark_unset", "mark_set"); | |
520 | mark_img.alt = __("Unstar article"); | |
521 | query = query + "&mark=1"; | |
522 | ||
523 | /* if (vfeedu && crow.className.match("Unread")) { | |
524 | vfeedu.innerHTML = (+vfeedu.innerHTML) + 1; | |
525 | } */ | |
526 | ||
527 | } else { | |
528 | //mark_img.src = "images/mark_unset.png"; | |
529 | mark_img.alt = __("Please wait..."); | |
530 | query = query + "&mark=0"; | |
531 | ||
532 | /* if (vfeedu && crow.className.match("Unread")) { | |
533 | vfeedu.innerHTML = (+vfeedu.innerHTML) - 1; | |
534 | } */ | |
535 | ||
536 | if (document.getElementById("headlinesList") && !no_effects) { | |
537 | Effect.Puff(mark_img, {duration : 0.25, afterFinish: tMark_afh_off}); | |
538 | } else { | |
539 | mark_img.src = mark_img.src.replace("mark_set", "mark_unset"); | |
540 | mark_img.alt = __("Star article"); | |
541 | } | |
542 | } | |
543 | ||
544 | /* var vfeedctr = document.getElementById("FEEDCTR--1"); | |
545 | var vfeedr = document.getElementById("FEEDR--1"); | |
546 | ||
547 | if (vfeedu && vfeedctr) { | |
548 | if ((+vfeedu.innerHTML) > 0) { | |
549 | if (crow.className.match("Unread") && !vfeedr.className.match("Unread")) { | |
550 | vfeedr.className = vfeedr.className + "Unread"; | |
551 | vfeedctr.className = "odd"; | |
552 | } | |
553 | } else { | |
554 | vfeedctr.className = "invisible"; | |
555 | vfeedr.className = vfeedr.className.replace("Unread", ""); | |
556 | } | |
557 | } | |
558 | ||
559 | debug("toggle starred for aid " + id); | |
560 | ||
561 | //new Ajax.Request(query); */ | |
562 | ||
563 | if (!client_only) { | |
564 | debug(query); | |
565 | ||
566 | new Ajax.Request(query, { | |
567 | onComplete: function(transport) { | |
568 | all_counters_callback2(transport); | |
569 | } }); | |
570 | ||
571 | } | |
572 | ||
573 | } catch (e) { | |
574 | exception_error("toggleMark", e); | |
575 | } | |
576 | } | |
577 | ||
578 | function togglePub(id, client_only, no_effects) { | |
579 | ||
580 | try { | |
581 | ||
582 | var query = "backend.php?op=rpc&id=" + id + "&subop=publ"; | |
583 | ||
584 | query = query + "&afid=" + getActiveFeedId(); | |
585 | ||
586 | if (tagsAreDisplayed()) { | |
587 | query = query + "&omode=tl"; | |
588 | } else { | |
589 | query = query + "&omode=flc"; | |
590 | } | |
591 | ||
592 | var mark_img = document.getElementById("FPPIC-" + id); | |
593 | var vfeedu = document.getElementById("FEEDU--2"); | |
594 | var crow = document.getElementById("RROW-" + id); | |
595 | ||
596 | if (mark_img.src.match("pub_unset")) { | |
597 | mark_img.src = mark_img.src.replace("pub_unset", "pub_set"); | |
598 | mark_img.alt = __("Unpublish article"); | |
599 | query = query + "&pub=1"; | |
600 | ||
601 | /* if (vfeedu && crow.className.match("Unread")) { | |
602 | vfeedu.innerHTML = (+vfeedu.innerHTML) + 1; | |
603 | } */ | |
604 | ||
605 | } else { | |
606 | //mark_img.src = "images/pub_unset.png"; | |
607 | mark_img.alt = __("Please wait..."); | |
608 | query = query + "&pub=0"; | |
609 | ||
610 | /* if (vfeedu && crow.className.match("Unread")) { | |
611 | vfeedu.innerHTML = (+vfeedu.innerHTML) - 1; | |
612 | } */ | |
613 | ||
614 | if (document.getElementById("headlinesList") && !no_effects) { | |
615 | Effect.Puff(mark_img, {duration : 0.25, afterFinish: tPub_afh_off}); | |
616 | } else { | |
617 | mark_img.src = mark_img.src.replace("pub_set", "pub_unset"); | |
618 | mark_img.alt = __("Publish article"); | |
619 | } | |
620 | } | |
621 | ||
622 | /* var vfeedctr = document.getElementById("FEEDCTR--2"); | |
623 | var vfeedr = document.getElementById("FEEDR--2"); | |
624 | ||
625 | if (vfeedu && vfeedctr) { | |
626 | if ((+vfeedu.innerHTML) > 0) { | |
627 | if (crow.className.match("Unread") && !vfeedr.className.match("Unread")) { | |
628 | vfeedr.className = vfeedr.className + "Unread"; | |
629 | vfeedctr.className = "odd"; | |
630 | } | |
631 | } else { | |
632 | vfeedctr.className = "invisible"; | |
633 | vfeedr.className = vfeedr.className.replace("Unread", ""); | |
634 | } | |
635 | } | |
636 | ||
637 | debug("toggle published for aid " + id); | |
638 | ||
639 | new Ajax.Request(query); */ | |
640 | ||
641 | if (!client_only) { | |
642 | new Ajax.Request(query, { | |
643 | onComplete: function(transport) { | |
644 | all_counters_callback2(transport); | |
645 | } }); | |
646 | } | |
647 | ||
648 | } catch (e) { | |
649 | ||
650 | exception_error("togglePub", e); | |
651 | } | |
652 | } | |
653 | ||
654 | function correctHeadlinesOffset(id) { | |
655 | ||
656 | try { | |
657 | ||
658 | var hlist = document.getElementById("headlinesList"); | |
659 | var container = document.getElementById("headlinesInnerContainer"); | |
660 | var row = document.getElementById("RROW-" + id); | |
661 | ||
662 | var viewport = container.offsetHeight; | |
663 | ||
664 | var rel_offset_top = row.offsetTop - container.scrollTop; | |
665 | var rel_offset_bottom = row.offsetTop + row.offsetHeight - container.scrollTop; | |
666 | ||
667 | debug("Rtop: " + rel_offset_top + " Rbtm: " + rel_offset_bottom); | |
668 | debug("Vport: " + viewport); | |
669 | ||
670 | if (rel_offset_top <= 0 || rel_offset_top > viewport) { | |
671 | container.scrollTop = row.offsetTop; | |
672 | } else if (rel_offset_bottom > viewport) { | |
673 | ||
674 | /* doesn't properly work with Opera in some cases because | |
675 | Opera fucks up element scrolling */ | |
676 | ||
677 | container.scrollTop = row.offsetTop + row.offsetHeight - viewport; | |
678 | } | |
679 | ||
680 | } catch (e) { | |
681 | exception_error("correctHeadlinesOffset", e); | |
682 | } | |
683 | ||
684 | } | |
685 | ||
686 | function moveToPost(mode) { | |
687 | ||
688 | try { | |
689 | ||
690 | var rows; | |
691 | ||
692 | if (isCdmMode()) { | |
693 | rows = cdmGetVisibleArticles(); | |
694 | } else { | |
695 | rows = getVisibleHeadlineIds(); | |
696 | } | |
697 | ||
698 | var prev_id = false; | |
699 | var next_id = false; | |
700 | ||
701 | if (!document.getElementById('RROW-' + active_post_id)) { | |
702 | active_post_id = false; | |
703 | } | |
704 | ||
705 | if (active_post_id == false) { | |
706 | next_id = getFirstVisibleHeadlineId(); | |
707 | prev_id = getLastVisibleHeadlineId(); | |
708 | } else { | |
709 | for (var i = 0; i < rows.length; i++) { | |
710 | if (rows[i] == active_post_id) { | |
711 | prev_id = rows[i-1]; | |
712 | next_id = rows[i+1]; | |
713 | } | |
714 | } | |
715 | } | |
716 | ||
717 | if (mode == "next") { | |
718 | if (next_id) { | |
719 | if (isCdmMode()) { | |
720 | ||
721 | if (!cdmArticleIsActuallyVisible(next_id)) { | |
722 | cdmScrollToArticleId(next_id); | |
723 | } | |
724 | cdmSelectArticles("none"); | |
725 | toggleUnread(next_id, 0, true); | |
726 | toggleSelected(next_id); | |
727 | ||
728 | } else { | |
729 | correctHeadlinesOffset(next_id); | |
730 | view(next_id, getActiveFeedId()); | |
731 | } | |
732 | } | |
733 | } | |
734 | ||
735 | if (mode == "prev") { | |
736 | if (prev_id) { | |
737 | if (isCdmMode()) { | |
738 | cdmScrollToArticleId(prev_id); | |
739 | cdmSelectArticles("none"); | |
740 | toggleUnread(prev_id, 0, true); | |
741 | toggleSelected(prev_id); | |
742 | } else { | |
743 | correctHeadlinesOffset(prev_id); | |
744 | view(prev_id, getActiveFeedId()); | |
745 | } | |
746 | } | |
747 | } | |
748 | ||
749 | ||
750 | /* } else { | |
751 | var rows = cdmGetVisibleArticles(); | |
752 | ||
753 | if (mode == "next") { | |
754 | ||
755 | for (var i = 0; i < rows.length; i++) { | |
756 | ||
757 | if (cdmArticleIsActuallyVisible(rows[i]) || | |
758 | cdmArticleIsBelowViewport(rows[i])) { | |
759 | ||
760 | if (!cdmArticleIsActuallyVisible(rows[i])) { | |
761 | cdmScrollToArticleId(rows[i]); | |
762 | } | |
763 | //setTimeout("toggleUnread(" + rows[i] + ", undefined, true)", 500); | |
764 | cdmSelectArticles("none"); | |
765 | toggleUnread(rows[i], undefined, true); | |
766 | toggleSelected(rows[i]); | |
767 | ||
768 | return; | |
769 | } | |
770 | } | |
771 | ||
772 | cdmScrollViewport('bottom'); | |
773 | ||
774 | } else if (mode == "prev") { | |
775 | ||
776 | for (var i = 0; i < rows.length; i++) { | |
777 | ||
778 | if (cdmArticleIsAboveViewport(rows[i]) && | |
779 | !cdmArticleIsAboveViewport(rows[i+1])) { | |
780 | ||
781 | cdmScrollToArticleId(rows[i]); | |
782 | //setTimeout("toggleUnread(" + rows[i] + ", undefined, true)", 500); | |
783 | cdmSelectArticles("none"); | |
784 | toggleUnread(rows[i], undefined, true); | |
785 | cdmSelectArticleById(rows[i]); | |
786 | ||
787 | break; | |
788 | } | |
789 | } | |
790 | ||
791 | } | |
792 | ||
793 | } */ | |
794 | ||
795 | } catch (e) { | |
796 | exception_error("moveToPost", e); | |
797 | } | |
798 | } | |
799 | ||
800 | function toggleSelected(id) { | |
801 | try { | |
802 | ||
803 | var cb = document.getElementById("RCHK-" + id); | |
804 | ||
805 | var row = document.getElementById("RROW-" + id); | |
806 | if (row) { | |
807 | var nc = row.className; | |
808 | ||
809 | if (!nc.match("Selected")) { | |
810 | nc = nc + "Selected"; | |
811 | if (cb) { | |
812 | cb.checked = true; | |
813 | } | |
814 | ||
815 | // In CDM basically last selected article == active article | |
816 | if (isCdmMode()) active_post_id = id; | |
817 | } else { | |
818 | nc = nc.replace("Selected", ""); | |
819 | if (cb) { | |
820 | cb.checked = false; | |
821 | } | |
822 | ||
823 | } | |
824 | ||
825 | row.className = nc; | |
826 | } | |
827 | } catch (e) { | |
828 | exception_error("toggleSelected", e); | |
829 | } | |
830 | } | |
831 | ||
832 | function toggleUnread_afh(effect) { | |
833 | try { | |
834 | ||
835 | var elem = effect.element; | |
836 | elem.style.backgroundColor = ""; | |
837 | ||
838 | } catch (e) { | |
839 | exception_error("toggleUnread_afh", e); | |
840 | } | |
841 | } | |
842 | ||
843 | function toggleUnread(id, cmode, effect) { | |
844 | try { | |
845 | ||
846 | var row = document.getElementById("RROW-" + id); | |
847 | if (row) { | |
848 | var nc = row.className; | |
849 | var is_selected = row.className.match("Selected"); | |
850 | nc = nc.replace("Unread", ""); | |
851 | nc = nc.replace("Selected", ""); | |
852 | ||
853 | // since we are removing selection from the object, uncheck | |
854 | // corresponding checkbox | |
855 | ||
856 | var cb = document.getElementById("RCHK-" + id); | |
857 | if (cb) { | |
858 | cb.checked = false; | |
859 | } | |
860 | ||
861 | // NOTE: I'm not sure that resetting selection here is a feature -fox | |
862 | ||
863 | if (cmode == undefined || cmode == 2) { | |
864 | if (row.className.match("Unread")) { | |
865 | row.className = nc; | |
866 | ||
867 | if (effect) { | |
868 | new Effect.Highlight(row, {duration: 1, startcolor: "#fff7d5", | |
869 | afterFinish: toggleUnread_afh, | |
870 | queue: { position:'end', scope: 'TMRQ-' + id, limit: 1 } } ); | |
871 | } | |
872 | ||
873 | } else { | |
874 | row.className = nc + "Unread"; | |
875 | } | |
876 | } else if (cmode == 0) { | |
877 | row.className = nc; | |
878 | ||
879 | if (effect) { | |
880 | new Effect.Highlight(row, {duration: 1, startcolor: "#fff7d5", | |
881 | afterFinish: toggleUnread_afh, | |
882 | queue: { position:'end', scope: 'TMRQ-' + id, limit: 1 } } ); | |
883 | } | |
884 | } else if (cmode == 1) { | |
885 | row.className = nc + "Unread"; | |
886 | } | |
887 | ||
888 | // Disable unmarking as selected for the time being (16.05.08) -fox | |
889 | if (is_selected) row.className = row.className + "Selected"; | |
890 | ||
891 | if (cmode == undefined) cmode = 2; | |
892 | ||
893 | var query = "backend.php?op=rpc&subop=catchupSelected&ids=" + | |
894 | param_escape(id) + "&cmode=" + param_escape(cmode); | |
895 | ||
896 | // notify_progress("Loading, please wait..."); | |
897 | ||
898 | new Ajax.Request(query, { | |
899 | onComplete: function(transport) { | |
900 | all_counters_callback2(transport); | |
901 | } }); | |
902 | ||
903 | } | |
904 | ||
905 | ||
906 | } catch (e) { | |
907 | exception_error("toggleUnread", e); | |
908 | } | |
909 | } | |
910 | ||
911 | function selectionToggleUnread(cdm_mode, set_state, callback_func, no_error) { | |
912 | try { | |
913 | var rows; | |
914 | ||
915 | if (cdm_mode) { | |
916 | rows = cdmGetSelectedArticles(); | |
917 | } else { | |
918 | rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK"); | |
919 | } | |
920 | ||
921 | if (rows.length == 0 && !no_error) { | |
922 | alert(__("No articles are selected.")); | |
923 | return; | |
924 | } | |
925 | ||
926 | for (i = 0; i < rows.length; i++) { | |
927 | var row = document.getElementById("RROW-" + rows[i]); | |
928 | if (row) { | |
929 | var nc = row.className; | |
930 | nc = nc.replace("Unread", ""); | |
931 | nc = nc.replace("Selected", ""); | |
932 | ||
933 | if (set_state == undefined) { | |
934 | if (row.className.match("Unread")) { | |
935 | row.className = nc + "Selected"; | |
936 | } else { | |
937 | row.className = nc + "UnreadSelected"; | |
938 | } | |
939 | } | |
940 | ||
941 | if (set_state == false) { | |
942 | row.className = nc + "Selected"; | |
943 | } | |
944 | ||
945 | if (set_state == true) { | |
946 | row.className = nc + "UnreadSelected"; | |
947 | } | |
948 | } | |
949 | } | |
950 | ||
951 | if (rows.length > 0) { | |
952 | ||
953 | var cmode = ""; | |
954 | ||
955 | if (set_state == undefined) { | |
956 | cmode = "2"; | |
957 | } else if (set_state == true) { | |
958 | cmode = "1"; | |
959 | } else if (set_state == false) { | |
960 | cmode = "0"; | |
961 | } | |
962 | ||
963 | var query = "backend.php?op=rpc&subop=catchupSelected&ids=" + | |
964 | param_escape(rows.toString()) + "&cmode=" + cmode; | |
965 | ||
966 | notify_progress("Loading, please wait..."); | |
967 | ||
968 | new Ajax.Request(query, { | |
969 | onComplete: function(transport) { | |
970 | catchup_callback2(transport, callback_func); | |
971 | } }); | |
972 | ||
973 | } | |
974 | ||
975 | } catch (e) { | |
976 | exception_error("selectionToggleUnread", e); | |
977 | } | |
978 | } | |
979 | ||
980 | function selectionToggleMarked(cdm_mode) { | |
981 | try { | |
982 | ||
983 | var rows; | |
984 | ||
985 | if (cdm_mode) { | |
986 | rows = cdmGetSelectedArticles(); | |
987 | } else { | |
988 | rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK"); | |
989 | } | |
990 | ||
991 | if (rows.length == 0) { | |
992 | alert(__("No articles are selected.")); | |
993 | return; | |
994 | } | |
995 | ||
996 | for (i = 0; i < rows.length; i++) { | |
997 | toggleMark(rows[i], true, true); | |
998 | } | |
999 | ||
1000 | if (rows.length > 0) { | |
1001 | ||
1002 | var query = "backend.php?op=rpc&subop=markSelected&ids=" + | |
1003 | param_escape(rows.toString()) + "&cmode=2"; | |
1004 | ||
1005 | query = query + "&afid=" + getActiveFeedId(); | |
1006 | ||
1007 | /* if (tagsAreDisplayed()) { | |
1008 | query = query + "&omode=tl"; | |
1009 | } else { | |
1010 | query = query + "&omode=flc"; | |
1011 | } */ | |
1012 | ||
1013 | query = query + "&omode=lc"; | |
1014 | ||
1015 | new Ajax.Request(query, { | |
1016 | onComplete: function(transport) { | |
1017 | all_counters_callback2(transport); | |
1018 | } }); | |
1019 | ||
1020 | } | |
1021 | ||
1022 | } catch (e) { | |
1023 | exception_error("selectionToggleMarked", e); | |
1024 | } | |
1025 | } | |
1026 | ||
1027 | function selectionTogglePublished(cdm_mode) { | |
1028 | try { | |
1029 | ||
1030 | var rows; | |
1031 | ||
1032 | if (cdm_mode) { | |
1033 | rows = cdmGetSelectedArticles(); | |
1034 | } else { | |
1035 | rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK"); | |
1036 | } | |
1037 | ||
1038 | if (rows.length == 0) { | |
1039 | alert(__("No articles are selected.")); | |
1040 | return; | |
1041 | } | |
1042 | ||
1043 | for (i = 0; i < rows.length; i++) { | |
1044 | togglePub(rows[i], true, true); | |
1045 | } | |
1046 | ||
1047 | if (rows.length > 0) { | |
1048 | ||
1049 | var query = "backend.php?op=rpc&subop=publishSelected&ids=" + | |
1050 | param_escape(rows.toString()) + "&cmode=2"; | |
1051 | ||
1052 | query = query + "&afid=" + getActiveFeedId(); | |
1053 | ||
1054 | /* if (tagsAreDisplayed()) { | |
1055 | query = query + "&omode=tl"; | |
1056 | } else { | |
1057 | query = query + "&omode=flc"; | |
1058 | } */ | |
1059 | ||
1060 | query = query + "&omode=lc"; | |
1061 | ||
1062 | new Ajax.Request(query, { | |
1063 | onComplete: function(transport) { | |
1064 | all_counters_callback2(transport); | |
1065 | } }); | |
1066 | ||
1067 | } | |
1068 | ||
1069 | } catch (e) { | |
1070 | exception_error("selectionToggleMarked", e); | |
1071 | } | |
1072 | } | |
1073 | ||
1074 | function cdmGetSelectedArticles() { | |
1075 | var sel_articles = new Array(); | |
1076 | var container = document.getElementById("headlinesInnerContainer"); | |
1077 | ||
1078 | for (i = 0; i < container.childNodes.length; i++) { | |
1079 | var child = container.childNodes[i]; | |
1080 | ||
1081 | if (child.id.match("RROW-") && child.className.match("Selected")) { | |
1082 | var c_id = child.id.replace("RROW-", ""); | |
1083 | sel_articles.push(c_id); | |
1084 | } | |
1085 | } | |
1086 | ||
1087 | return sel_articles; | |
1088 | } | |
1089 | ||
1090 | function cdmGetVisibleArticles() { | |
1091 | var sel_articles = new Array(); | |
1092 | var container = document.getElementById("headlinesInnerContainer"); | |
1093 | ||
1094 | if (!container) return sel_articles; | |
1095 | ||
1096 | for (i = 0; i < container.childNodes.length; i++) { | |
1097 | var child = container.childNodes[i]; | |
1098 | ||
1099 | if (child.id.match("RROW-")) { | |
1100 | var c_id = child.id.replace("RROW-", ""); | |
1101 | sel_articles.push(c_id); | |
1102 | } | |
1103 | } | |
1104 | ||
1105 | return sel_articles; | |
1106 | } | |
1107 | ||
1108 | function cdmGetUnreadArticles() { | |
1109 | var sel_articles = new Array(); | |
1110 | var container = document.getElementById("headlinesInnerContainer"); | |
1111 | ||
1112 | for (i = 0; i < container.childNodes.length; i++) { | |
1113 | var child = container.childNodes[i]; | |
1114 | ||
1115 | if (child.id.match("RROW-") && child.className.match("Unread")) { | |
1116 | var c_id = child.id.replace("RROW-", ""); | |
1117 | sel_articles.push(c_id); | |
1118 | } | |
1119 | } | |
1120 | ||
1121 | return sel_articles; | |
1122 | } | |
1123 | ||
1124 | ||
1125 | // mode = all,none,unread | |
1126 | function cdmSelectArticles(mode) { | |
1127 | var container = document.getElementById("headlinesInnerContainer"); | |
1128 | ||
1129 | for (i = 0; i < container.childNodes.length; i++) { | |
1130 | var child = container.childNodes[i]; | |
1131 | ||
1132 | if (child.id.match("RROW-")) { | |
1133 | var aid = child.id.replace("RROW-", ""); | |
1134 | ||
1135 | var cb = document.getElementById("RCHK-" + aid); | |
1136 | ||
1137 | if (mode == "all") { | |
1138 | if (!child.className.match("Selected")) { | |
1139 | child.className = child.className + "Selected"; | |
1140 | cb.checked = true; | |
1141 | } | |
1142 | } else if (mode == "unread") { | |
1143 | if (child.className.match("Unread") && !child.className.match("Selected")) { | |
1144 | child.className = child.className + "Selected"; | |
1145 | cb.checked = true; | |
1146 | } | |
1147 | } else { | |
1148 | child.className = child.className.replace("Selected", ""); | |
1149 | cb.checked = false; | |
1150 | } | |
1151 | } | |
1152 | } | |
1153 | } | |
1154 | ||
1155 | function catchupPage() { | |
1156 | ||
1157 | var fn = getFeedName(getActiveFeedId(), active_feed_is_cat); | |
1158 | ||
1159 | var str = __("Mark all visible articles in %s as read?"); | |
1160 | ||
1161 | str = str.replace("%s", fn); | |
1162 | ||
1163 | if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) { | |
1164 | return; | |
1165 | } | |
1166 | ||
1167 | if (document.getElementById("headlinesList")) { | |
1168 | selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true); | |
1169 | selectionToggleUnread(false, false, 'viewCurrentFeed()', true); | |
1170 | selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false); | |
1171 | } else { | |
1172 | cdmSelectArticles('all'); | |
1173 | selectionToggleUnread(true, false, 'viewCurrentFeed()', true) | |
1174 | cdmSelectArticles('none'); | |
1175 | } | |
1176 | } | |
1177 | ||
1178 | function catchupSelection() { | |
1179 | ||
1180 | try { | |
1181 | ||
1182 | var rows; | |
1183 | ||
1184 | if (document.getElementById("headlinesList")) { | |
1185 | rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK"); | |
1186 | } else { | |
1187 | rows = cdmGetSelectedArticles(); | |
1188 | } | |
1189 | ||
1190 | if (rows.length == 0) { | |
1191 | alert(__("No articles are selected.")); | |
1192 | return; | |
1193 | } | |
1194 | ||
1195 | ||
1196 | var fn = getFeedName(getActiveFeedId(), active_feed_is_cat); | |
1197 | ||
1198 | var str = __("Mark %d selected articles in %s as read?"); | |
1199 | ||
1200 | str = str.replace("%d", rows.length); | |
1201 | str = str.replace("%s", fn); | |
1202 | ||
1203 | if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) { | |
1204 | return; | |
1205 | } | |
1206 | ||
1207 | if (document.getElementById("headlinesList")) { | |
1208 | selectionToggleUnread(false, false, 'viewCurrentFeed()', true); | |
1209 | // selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false); | |
1210 | } else { | |
1211 | selectionToggleUnread(true, false, 'viewCurrentFeed()', true) | |
1212 | // cdmSelectArticles('none'); | |
1213 | } | |
1214 | ||
1215 | } catch (e) { | |
1216 | exception_error("catchupSelection", e); | |
1217 | } | |
1218 | } | |
1219 | ||
1220 | ||
1221 | function labelFromSearch(search, search_mode, match_on, feed_id, is_cat) { | |
1222 | ||
1223 | if (!xmlhttp_ready(xmlhttp_rpc)) { | |
1224 | printLockingError(); | |
1225 | } | |
1226 | ||
1227 | var title = prompt(__("Please enter label title:"), ""); | |
1228 | ||
1229 | if (title) { | |
1230 | ||
1231 | var query = "backend.php?op=labelFromSearch&search=" + param_escape(search) + | |
1232 | "&smode=" + param_escape(search_mode) + "&match=" + param_escape(match_on) + | |
1233 | "&feed=" + param_escape(feed_id) + "&is_cat=" + param_escape(is_cat) + | |
1234 | "&title=" + param_escape(title); | |
1235 | ||
1236 | debug("LFS: " + query); | |
1237 | ||
1238 | new Ajax.Request(query, { | |
1239 | onComplete: function(transport) { | |
1240 | dlg_frefresh_callback(transport); | |
1241 | } }); | |
1242 | } | |
1243 | } | |
1244 | ||
1245 | function editArticleTags(id, feed_id, cdm_enabled) { | |
1246 | _tag_active_post_id = id; | |
1247 | _tag_active_feed_id = feed_id; | |
1248 | _tag_active_cdm = cdm_enabled; | |
1249 | ||
1250 | cache_invalidate(id); | |
1251 | ||
1252 | try { | |
1253 | _tag_cdm_scroll = document.getElementById("headlinesInnerContainer").scrollTop; | |
1254 | } catch (e) { } | |
1255 | displayDlg('editArticleTags', id); | |
1256 | } | |
1257 | ||
1258 | ||
1259 | function tag_saved_callback(transport) { | |
1260 | try { | |
1261 | debug("in tag_saved_callback"); | |
1262 | ||
1263 | closeInfoBox(); | |
1264 | notify(""); | |
1265 | ||
1266 | if (tagsAreDisplayed()) { | |
1267 | _reload_feedlist_after_view = true; | |
1268 | } | |
1269 | ||
1270 | if (!_tag_active_cdm) { | |
1271 | if (active_post_id == _tag_active_post_id) { | |
1272 | debug("reloading current article"); | |
1273 | view(_tag_active_post_id, _tag_active_feed_id); | |
1274 | } | |
1275 | } else { | |
1276 | debug("reloading current feed"); | |
1277 | viewCurrentFeed(); | |
1278 | } | |
1279 | ||
1280 | } catch (e) { | |
1281 | exception_error("catchup_callback", e); | |
1282 | } | |
1283 | } | |
1284 | ||
1285 | function editTagsSave() { | |
1286 | ||
1287 | notify_progress("Saving article tags..."); | |
1288 | ||
1289 | var form = document.forms["tag_edit_form"]; | |
1290 | ||
1291 | var query = Form.serialize("tag_edit_form"); | |
1292 | ||
1293 | query = "backend.php?op=rpc&subop=setArticleTags&" + query; | |
1294 | ||
1295 | debug(query); | |
1296 | ||
1297 | new Ajax.Request(query, { | |
1298 | onComplete: function(transport) { | |
1299 | tag_saved_callback(transport); | |
1300 | } }); | |
1301 | ||
1302 | } | |
1303 | ||
1304 | function editTagsInsert() { | |
1305 | try { | |
1306 | ||
1307 | var form = document.forms["tag_edit_form"]; | |
1308 | ||
1309 | var found_tags = form.found_tags; | |
1310 | var tags_str = form.tags_str; | |
1311 | ||
1312 | var tag = found_tags[found_tags.selectedIndex].value; | |
1313 | ||
1314 | if (tags_str.value.length > 0 && | |
1315 | tags_str.value.lastIndexOf(", ") != tags_str.value.length - 2) { | |
1316 | ||
1317 | tags_str.value = tags_str.value + ", "; | |
1318 | } | |
1319 | ||
1320 | tags_str.value = tags_str.value + tag + ", "; | |
1321 | ||
1322 | found_tags.selectedIndex = 0; | |
1323 | ||
1324 | } catch (e) { | |
1325 | exception_error("editTagsInsert", e); | |
1326 | } | |
1327 | } | |
1328 | ||
1329 | function cdmScrollViewport(where) { | |
1330 | debug("cdmScrollViewport: " + where); | |
1331 | ||
1332 | var ctr = document.getElementById("headlinesInnerContainer"); | |
1333 | ||
1334 | if (!ctr) return; | |
1335 | ||
1336 | if (where == "bottom") { | |
1337 | ctr.scrollTop = ctr.scrollHeight; | |
1338 | } else { | |
1339 | ctr.scrollTop = where; | |
1340 | } | |
1341 | } | |
1342 | ||
1343 | function cdmArticleIsBelowViewport(id) { | |
1344 | try { | |
1345 | var ctr = document.getElementById("headlinesInnerContainer"); | |
1346 | var e = document.getElementById("RROW-" + id); | |
1347 | ||
1348 | if (!e || !ctr) return; | |
1349 | ||
1350 | // article starts below viewport | |
1351 | ||
1352 | if (ctr.scrollTop < e.offsetTop) { | |
1353 | return true; | |
1354 | } else { | |
1355 | return false; | |
1356 | } | |
1357 | ||
1358 | } catch (e) { | |
1359 | exception_error("cdmArticleIsVisible", e); | |
1360 | } | |
1361 | } | |
1362 | ||
1363 | function cdmArticleIsAboveViewport(id) { | |
1364 | try { | |
1365 | var ctr = document.getElementById("headlinesInnerContainer"); | |
1366 | var e = document.getElementById("RROW-" + id); | |
1367 | ||
1368 | if (!e || !ctr) return; | |
1369 | ||
1370 | // article starts above viewport | |
1371 | ||
1372 | if (ctr.scrollTop > e.offsetTop + e.offsetHeight) { | |
1373 | return true; | |
1374 | } else { | |
1375 | return false; | |
1376 | } | |
1377 | ||
1378 | } catch (e) { | |
1379 | exception_error("cdmArticleIsVisible", e); | |
1380 | } | |
1381 | } | |
1382 | ||
1383 | function cdmScrollToArticleId(id) { | |
1384 | try { | |
1385 | var ctr = document.getElementById("headlinesInnerContainer"); | |
1386 | var e = document.getElementById("RROW-" + id); | |
1387 | ||
1388 | if (!e || !ctr) return; | |
1389 | ||
1390 | ctr.scrollTop = e.offsetTop; | |
1391 | ||
1392 | } catch (e) { | |
1393 | exception_error("cdmScrollToArticleId", e); | |
1394 | } | |
1395 | } | |
1396 | ||
1397 | function cdmArticleIsActuallyVisible(id) { | |
1398 | try { | |
1399 | var ctr = document.getElementById("headlinesInnerContainer"); | |
1400 | var e = document.getElementById("RROW-" + id); | |
1401 | ||
1402 | if (!e || !ctr) return; | |
1403 | ||
1404 | // article fits in viewport OR article is longer than viewport and | |
1405 | // its bottom is visible | |
1406 | ||
1407 | if (ctr.scrollTop <= e.offsetTop && e.offsetTop + e.offsetHeight <= | |
1408 | ctr.scrollTop + ctr.offsetHeight) { | |
1409 | ||
1410 | return true; | |
1411 | ||
1412 | } else if (e.offsetHeight > ctr.offsetHeight && | |
1413 | e.offsetTop + e.offsetHeight >= ctr.scrollTop && | |
1414 | e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight) { | |
1415 | ||
1416 | return true; | |
1417 | ||
1418 | } | |
1419 | ||
1420 | return false; | |
1421 | ||
1422 | } catch (e) { | |
1423 | exception_error("cdmArticleIsVisible", e); | |
1424 | } | |
1425 | } | |
1426 | ||
1427 | function cdmWatchdog() { | |
1428 | ||
1429 | try { | |
1430 | ||
1431 | var ctr = document.getElementById("headlinesInnerContainer"); | |
1432 | ||
1433 | if (!ctr) return; | |
1434 | ||
1435 | var ids = new Array(); | |
1436 | ||
1437 | var e = ctr.firstChild; | |
1438 | ||
1439 | while (e) { | |
1440 | if (e.className && e.className == "cdmArticleUnread" && e.id && | |
1441 | e.id.match("RROW-")) { | |
1442 | ||
1443 | // article fits in viewport OR article is longer than viewport and | |
1444 | // its bottom is visible | |
1445 | ||
1446 | if (ctr.scrollTop <= e.offsetTop && e.offsetTop + e.offsetHeight <= | |
1447 | ctr.scrollTop + ctr.offsetHeight) { | |
1448 | ||
1449 | // debug(e.id + " is visible " + e.offsetTop + "." + | |
1450 | // (e.offsetTop + e.offsetHeight) + " vs " + ctr.scrollTop + "." + | |
1451 | // (ctr.scrollTop + ctr.offsetHeight)); | |
1452 | ||
1453 | ids.push(e.id.replace("RROW-", "")); | |
1454 | ||
1455 | } else if (e.offsetHeight > ctr.offsetHeight && | |
1456 | e.offsetTop + e.offsetHeight >= ctr.scrollTop && | |
1457 | e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight) { | |
1458 | ||
1459 | ids.push(e.id.replace("RROW-", "")); | |
1460 | ||
1461 | } | |
1462 | ||
1463 | // method 2: article bottom is visible and is in upper 1/2 of the viewport | |
1464 | ||
1465 | /* if (e.offsetTop + e.offsetHeight >= ctr.scrollTop && | |
1466 | e.offsetTop + e.offsetHeight <= ctr.scrollTop + ctr.offsetHeight/2) { | |
1467 | ||
1468 | ids.push(e.id.replace("RROW-", "")); | |
1469 | ||
1470 | } */ | |
1471 | ||
1472 | } | |
1473 | ||
1474 | e = e.nextSibling; | |
1475 | } | |
1476 | ||
1477 | debug("cdmWatchdog, ids= " + ids.toString()); | |
1478 | ||
1479 | if (ids.length > 0) { | |
1480 | ||
1481 | for (var i = 0; i < ids.length; i++) { | |
1482 | var e = document.getElementById("RROW-" + ids[i]); | |
1483 | if (e) { | |
1484 | e.className = e.className.replace("Unread", ""); | |
1485 | } | |
1486 | } | |
1487 | ||
1488 | var query = "backend.php?op=rpc&subop=catchupSelected&ids=" + | |
1489 | param_escape(ids.toString()) + "&cmode=0"; | |
1490 | ||
1491 | new Ajax.Request(query, { | |
1492 | onComplete: function(transport) { | |
1493 | all_counters_callback2(transport); | |
1494 | } }); | |
1495 | ||
1496 | } | |
1497 | ||
1498 | _cdm_wd_timeout = window.setTimeout("cdmWatchdog()", 4000); | |
1499 | ||
1500 | } catch (e) { | |
1501 | exception_error("cdmWatchdog", e); | |
1502 | } | |
1503 | ||
1504 | } | |
1505 | ||
1506 | ||
1507 | function cache_inject(id, article, param) { | |
1508 | if (!cache_check_param(id, param)) { | |
1509 | debug("cache_article: miss: " + id + " [p=" + param + "]"); | |
1510 | ||
1511 | var cache_obj = new Array(); | |
1512 | ||
1513 | cache_obj["id"] = id; | |
1514 | cache_obj["data"] = article; | |
1515 | cache_obj["param"] = param; | |
1516 | ||
1517 | article_cache.push(cache_obj); | |
1518 | ||
1519 | } else { | |
1520 | debug("cache_article: hit: " + id + " [p=" + param + "]"); | |
1521 | } | |
1522 | } | |
1523 | ||
1524 | function cache_find(id) { | |
1525 | for (var i = 0; i < article_cache.length; i++) { | |
1526 | if (article_cache[i]["id"] == id) { | |
1527 | return article_cache[i]["data"]; | |
1528 | } | |
1529 | } | |
1530 | return false; | |
1531 | } | |
1532 | ||
1533 | function cache_find_param(id, param) { | |
1534 | for (var i = 0; i < article_cache.length; i++) { | |
1535 | if (article_cache[i]["id"] == id && article_cache[i]["param"] == param) { | |
1536 | return article_cache[i]["data"]; | |
1537 | } | |
1538 | } | |
1539 | return false; | |
1540 | } | |
1541 | ||
1542 | function cache_check(id) { | |
1543 | for (var i = 0; i < article_cache.length; i++) { | |
1544 | if (article_cache[i]["id"] == id) { | |
1545 | return true; | |
1546 | } | |
1547 | } | |
1548 | return false; | |
1549 | } | |
1550 | ||
1551 | function cache_check_param(id, param) { | |
1552 | for (var i = 0; i < article_cache.length; i++) { | |
1553 | ||
1554 | // debug("cache_check_param " + article_cache[i]["id"] + ":" + | |
1555 | // article_cache[i]["param"] + " vs " + id + ":" + param); | |
1556 | ||
1557 | if (article_cache[i]["id"] == id && article_cache[i]["param"] == param) { | |
1558 | return true; | |
1559 | } | |
1560 | } | |
1561 | return false; | |
1562 | } | |
1563 | ||
1564 | function cache_expire() { | |
1565 | while (article_cache.length > 25) { | |
1566 | article_cache.shift(); | |
1567 | } | |
1568 | } | |
1569 | ||
1570 | function cache_empty() { | |
1571 | article_cache = new Array(); | |
1572 | } | |
1573 | ||
1574 | function cache_invalidate(id) { | |
1575 | var i = 0 | |
1576 | ||
1577 | try { | |
1578 | ||
1579 | while (i < article_cache.length) { | |
1580 | if (article_cache[i]["id"] == id) { | |
1581 | debug("cache_invalidate: removed id " + id); | |
1582 | article_cache.splice(i, 1); | |
1583 | return true; | |
1584 | } | |
1585 | i++; | |
1586 | } | |
1587 | debug("cache_invalidate: id not found: " + id); | |
1588 | return false; | |
1589 | } catch (e) { | |
1590 | exception_error("cache_invalidate", e); | |
1591 | } | |
1592 | } | |
1593 | ||
1594 | function getActiveArticleId() { | |
1595 | return active_post_id; | |
1596 | } | |
1597 | ||
1598 | function cdmClicked(elem) { | |
1599 | try { | |
1600 | if (elem.id && elem.id.match("RROW-")) { | |
1601 | var id = elem.id.replace("RROW-", ""); | |
1602 | active_post_id = id; | |
1603 | ||
1604 | cdmSelectArticles("none"); | |
1605 | toggleUnread(id, 0, true); | |
1606 | toggleSelected(id); | |
1607 | ||
1608 | } | |
1609 | } catch (e) { | |
1610 | exception_error("cdmMouseIn", e); | |
1611 | } | |
1612 | } | |
1613 | ||
1614 | function preload_article_callback(transport) { | |
1615 | try { | |
1616 | if (transport.responseXML) { | |
1617 | var articles = transport.responseXML.getElementsByTagName("article"); | |
1618 | ||
1619 | for (var i = 0; i < articles.length; i++) { | |
1620 | var id = articles[i].getAttribute("id"); | |
1621 | if (!cache_check(id)) { | |
1622 | cache_inject(id, articles[i].firstChild.nodeValue); | |
1623 | debug("preloaded article: " + id); | |
1624 | } | |
1625 | } | |
1626 | } | |
1627 | } catch (e) { | |
1628 | exception_error("preload_article_callback", e); | |
1629 | } | |
1630 | } | |
1631 | ||
1632 | function preloadArticleUnderPointer(id) { | |
1633 | try { | |
1634 | if (post_under_pointer == id && !cache_check(id)) { | |
1635 | ||
1636 | debug("trying to preload article " + id); | |
1637 | ||
1638 | var neighbor_ids = getRelativePostIds(id, 1); | |
1639 | ||
1640 | /* only request uncached articles */ | |
1641 | ||
1642 | var cids_to_request = Array(); | |
1643 | ||
1644 | for (var i = 0; i < neighbor_ids.length; i++) { | |
1645 | if (!cache_check(neighbor_ids[i])) { | |
1646 | cids_to_request.push(neighbor_ids[i]); | |
1647 | } | |
1648 | } | |
1649 | debug("additional ids: " + cids_to_request.toString()); | |
1650 | ||
1651 | cids_to_request.push(id); | |
1652 | ||
1653 | var query = "backend.php?op=rpc&subop=getArticles&ids=" + | |
1654 | cids_to_request.toString(); | |
1655 | new Ajax.Request(query, { | |
1656 | onComplete: function(transport) { | |
1657 | preload_article_callback(transport); | |
1658 | } }); | |
1659 | } | |
1660 | } catch (e) { | |
1661 | exception_error("preloadArticleUnderPointer", e); | |
1662 | } | |
1663 | } | |
1664 | ||
1665 | function postMouseIn(id) { | |
1666 | try { | |
1667 | if (post_under_pointer != id) { | |
1668 | post_under_pointer = id; | |
1669 | if (!isCdmMode()) { | |
1670 | window.setTimeout("preloadArticleUnderPointer(" + id + ")", 250); | |
1671 | } | |
1672 | } | |
1673 | ||
1674 | } catch (e) { | |
1675 | exception_error("postMouseIn", e); | |
1676 | } | |
1677 | } | |
1678 | ||
1679 | function postMouseOut(id) { | |
1680 | try { | |
1681 | post_under_pointer = false; | |
1682 | } catch (e) { | |
1683 | exception_error("postMouseOut", e); | |
1684 | } | |
1685 | } | |
1686 | ||
1687 | function cdmMouseIn(elem) { | |
1688 | /* try { | |
1689 | if (elem.id && elem.id.match("RROW-")) { | |
1690 | var id = elem.id.replace("RROW-", ""); | |
1691 | active_post_id = id; | |
1692 | } | |
1693 | } catch (e) { | |
1694 | exception_error("cdmMouseIn", e); | |
1695 | } */ | |
1696 | } | |
1697 | ||
1698 | function cdmMouseOut(elem) { | |
1699 | //active_post_id = false; | |
1700 | } | |
1701 | ||
1702 | function headlines_scroll_handler() { | |
1703 | try { | |
1704 | ||
1705 | var e = document.getElementById("headlinesInnerContainer"); | |
1706 | ||
1707 | // don't do infinite scrolling when Limit == All | |
1708 | ||
1709 | var toolbar_form = document.forms["main_toolbar_form"]; | |
1710 | ||
1711 | var limit = toolbar_form.limit[toolbar_form.limit.selectedIndex]; | |
1712 | if (limit.value != 0) { | |
1713 | ||
1714 | debug((e.scrollTop + e.offsetHeight) + " vs " + e.scrollHeight + " dis? " + | |
1715 | _infscroll_disable); | |
1716 | ||
1717 | if (e.scrollTop + e.offsetHeight > e.scrollHeight - 100) { | |
1718 | if (!_infscroll_disable) { | |
1719 | debug("more cowbell!"); | |
1720 | viewNextFeedPage(); | |
1721 | } | |
1722 | } | |
1723 | } | |
1724 | ||
1725 | } catch (e) { | |
1726 | exception_error("headlines_scroll_handler", e); | |
1727 | } | |
1728 | } | |
1729 | ||
1730 | function catchupRelativeToArticle(below) { | |
1731 | ||
1732 | try { | |
1733 | ||
1734 | if (!xmlhttp_ready(xmlhttp_rpc)) { | |
1735 | printLockingError(); | |
1736 | } | |
1737 | ||
1738 | if (!getActiveArticleId()) { | |
1739 | alert(__("No article is selected.")); | |
1740 | return; | |
1741 | } | |
1742 | ||
1743 | var visible_ids; | |
1744 | ||
1745 | if (document.getElementById("headlinesList")) { | |
1746 | visible_ids = getVisibleHeadlineIds(); | |
1747 | } else { | |
1748 | visible_ids = cdmGetVisibleArticles(); | |
1749 | } | |
1750 | ||
1751 | var ids_to_mark = new Array(); | |
1752 | ||
1753 | if (!below) { | |
1754 | for (var i = 0; i < visible_ids.length; i++) { | |
1755 | if (visible_ids[i] != getActiveArticleId()) { | |
1756 | var e = document.getElementById("RROW-" + visible_ids[i]); | |
1757 | ||
1758 | if (e && e.className.match("Unread")) { | |
1759 | ids_to_mark.push(visible_ids[i]); | |
1760 | } | |
1761 | } else { | |
1762 | break; | |
1763 | } | |
1764 | } | |
1765 | } else { | |
1766 | for (var i = visible_ids.length-1; i >= 0; i--) { | |
1767 | if (visible_ids[i] != getActiveArticleId()) { | |
1768 | var e = document.getElementById("RROW-" + visible_ids[i]); | |
1769 | ||
1770 | if (e && e.className.match("Unread")) { | |
1771 | ids_to_mark.push(visible_ids[i]); | |
1772 | } | |
1773 | } else { | |
1774 | break; | |
1775 | } | |
1776 | } | |
1777 | } | |
1778 | ||
1779 | if (ids_to_mark.length == 0) { | |
1780 | alert(__("No articles found to mark")); | |
1781 | } else { | |
1782 | var msg = __("Mark %d article(s) as read?").replace("%d", ids_to_mark.length); | |
1783 | ||
1784 | if (confirm(msg)) { | |
1785 | ||
1786 | for (var i = 0; i < ids_to_mark.length; i++) { | |
1787 | var e = document.getElementById("RROW-" + ids_to_mark[i]); | |
1788 | e.className = e.className.replace("Unread", ""); | |
1789 | } | |
1790 | ||
1791 | var query = "backend.php?op=rpc&subop=catchupSelected&ids=" + | |
1792 | param_escape(ids_to_mark.toString()) + "&cmode=0"; | |
1793 | ||
1794 | new Ajax.Request(query, { | |
1795 | onComplete: function(transport) { | |
1796 | catchup_callback2(transport); | |
1797 | } }); | |
1798 | ||
1799 | } | |
1800 | } | |
1801 | ||
1802 | } catch (e) { | |
1803 | exception_error("catchupRelativeToArticle", e); | |
1804 | } | |
1805 | } | |
1806 | ||
1807 | function cdmExpandArticle(a_id) { | |
1808 | try { | |
1809 | var id = 'CICD-' + a_id; | |
1810 | ||
1811 | Effect.Appear(id, {duration : 0.5, | |
1812 | beforeStart: function(effect) { | |
1813 | var h_id = 'CICH-' + a_id; | |
1814 | var h_elem = document.getElementById(h_id); | |
1815 | if (h_elem) { h_elem.style.display = "none"; } | |
1816 | ||
1817 | toggleUnread(a_id, 0); | |
1818 | }}); | |
1819 | ||
1820 | ||
1821 | } catch (e) { | |
1822 | exception_error("appearBlockElementF", e); | |
1823 | } | |
1824 | ||
1825 | } | |
1826 | ||
1827 | function fixHeadlinesOrder(ids) { | |
1828 | try { | |
1829 | for (var i = 0; i < ids.length; i++) { | |
1830 | var e = document.getElementById("RROW-" + ids[i]); | |
1831 | ||
1832 | if (e) { | |
1833 | if (i % 2 == 0) { | |
1834 | e.className = e.className.replace("even", "odd"); | |
1835 | } else { | |
1836 | e.className = e.className.replace("odd", "even"); | |
1837 | } | |
1838 | } | |
1839 | } | |
1840 | } catch (e) { | |
1841 | exception_error("fixHeadlinesOrder", e); | |
1842 | } | |
1843 | } | |
1844 | ||
1845 | function subtoolbarSearch() { | |
1846 | try { | |
1847 | ||
1848 | var q = document.getElementById("subtoolbar_search_box"); | |
1849 | ||
1850 | if (!q) return; | |
1851 | ||
1852 | q = q.value.toUpperCase(); | |
1853 | ||
1854 | var ids = false; | |
1855 | var vis_ids = new Array(); | |
1856 | ||
1857 | if (document.getElementById("headlinesList")) { | |
1858 | ids = getVisibleHeadlineIds(); | |
1859 | } else { | |
1860 | ids = cdmGetVisibleArticles(); | |
1861 | } | |
1862 | ||
1863 | for (var i = 0; i < ids.length; i++) { | |
1864 | var title = document.getElementById("RTITLE-" + ids[i]); | |
1865 | ||
1866 | if (title) { | |
1867 | if (!title.innerHTML.toUpperCase().match(q)) { | |
1868 | Element.hide(document.getElementById("RROW-" + ids[i])); | |
1869 | } else { | |
1870 | Element.show(document.getElementById("RROW-" + ids[i])); | |
1871 | vis_ids.push(ids[i]); | |
1872 | } | |
1873 | } | |
1874 | } | |
1875 | ||
1876 | fixHeadlinesOrder(vis_ids); | |
1877 | ||
1878 | } catch (e) { | |
1879 | exception_error("subtoolbarSearch", e); | |
1880 | } | |
1881 | } | |
1882 | ||
1883 | function getArticleUnderPointer() { | |
1884 | return post_under_pointer; | |
1885 | } |