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Commit | Line | Data |
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1 | var _infscroll_disable = 0; | |
2 | var _infscroll_request_sent = 0; | |
3 | ||
4 | var _search_query = false; | |
5 | var _viewfeed_last = 0; | |
6 | var _viewfeed_timeout = false; | |
7 | ||
8 | var counters_last_request = 0; | |
9 | ||
10 | function viewCategory(cat) { | |
11 | viewfeed({feed: cat, is_cat: true}); | |
12 | return false; | |
13 | } | |
14 | ||
15 | function loadMoreHeadlines() { | |
16 | try { | |
17 | console.log("loadMoreHeadlines"); | |
18 | ||
19 | var offset = 0; | |
20 | ||
21 | var view_mode = document.forms["main_toolbar_form"].view_mode.value; | |
22 | var unread_in_buffer = $$("#headlines-frame > div[id*=RROW][class*=Unread]").length; | |
23 | var num_all = $$("#headlines-frame > div[id*=RROW]").length; | |
24 | var num_unread = getFeedUnread(getActiveFeedId(), activeFeedIsCat()); | |
25 | ||
26 | // TODO implement marked & published | |
27 | ||
28 | if (view_mode == "marked") { | |
29 | console.warn("loadMoreHeadlines: marked is not implemented, falling back."); | |
30 | offset = num_all; | |
31 | } else if (view_mode == "published") { | |
32 | console.warn("loadMoreHeadlines: published is not implemented, falling back."); | |
33 | offset = num_all; | |
34 | } else if (view_mode == "unread") { | |
35 | offset = unread_in_buffer; | |
36 | } else if (_search_query) { | |
37 | offset = num_all; | |
38 | } else if (view_mode == "adaptive" && !(getActiveFeedId() == -1 && !activeFeedIsCat())) { | |
39 | // ^ starred feed shows both unread & read articles in adaptive mode | |
40 | offset = num_unread > 0 ? unread_in_buffer : num_all; | |
41 | } else { | |
42 | offset = num_all; | |
43 | } | |
44 | ||
45 | console.log("offset: " + offset); | |
46 | ||
47 | viewfeed({feed: getActiveFeedId(), is_cat: activeFeedIsCat(), offset: offset, infscroll_req: true}); | |
48 | ||
49 | } catch (e) { | |
50 | exception_error("viewNextFeedPage", e); | |
51 | } | |
52 | } | |
53 | ||
54 | function cleanup_memory(root) { | |
55 | try { | |
56 | var dijits = dojo.query("[widgetid]", dijit.byId(root).domNode).map(dijit.byNode); | |
57 | ||
58 | dijits.each(function (d) { | |
59 | dojo.destroy(d.domNode); | |
60 | }); | |
61 | ||
62 | $$("#" + root + " *").each(function (i) { | |
63 | i.parentNode ? i.parentNode.removeChild(i) : true; | |
64 | }); | |
65 | } catch (e) { | |
66 | console.log("cleanup_memory: exception"); | |
67 | console.log(e); | |
68 | } | |
69 | } | |
70 | ||
71 | function viewfeed(params) { | |
72 | try { | |
73 | var feed = params.feed; | |
74 | var is_cat = params.is_cat; | |
75 | var offset = params.offset; | |
76 | var background = params.background; | |
77 | var infscroll_req = params.infscroll_req; | |
78 | var can_wait = params.can_wait; | |
79 | var viewfeed_debug = params.viewfeed_debug; | |
80 | var method = params.method; | |
81 | ||
82 | if (is_cat == undefined) | |
83 | is_cat = false; | |
84 | else | |
85 | is_cat = !!is_cat; | |
86 | ||
87 | if (offset == undefined) offset = 0; | |
88 | if (background == undefined) background = false; | |
89 | if (infscroll_req == undefined) infscroll_req = false; | |
90 | ||
91 | last_requested_article = 0; | |
92 | ||
93 | if (feed != getActiveFeedId() || activeFeedIsCat() != is_cat) { | |
94 | if (!background && _search_query) _search_query = false; | |
95 | } | |
96 | ||
97 | if (!background) { | |
98 | _viewfeed_last = get_timestamp(); | |
99 | ||
100 | if (getActiveFeedId() != feed || !infscroll_req) { | |
101 | setActiveArticleId(0); | |
102 | _infscroll_disable = 0; | |
103 | ||
104 | cleanup_memory("headlines-frame"); | |
105 | _headlines_scroll_offset = 0; | |
106 | } | |
107 | ||
108 | if (infscroll_req) { | |
109 | var timestamp = get_timestamp(); | |
110 | ||
111 | if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) { | |
112 | //console.log("infscroll request in progress, aborting"); | |
113 | return; | |
114 | } | |
115 | ||
116 | _infscroll_request_sent = timestamp; | |
117 | } | |
118 | } | |
119 | ||
120 | Form.enable("main_toolbar_form"); | |
121 | ||
122 | var toolbar_query = Form.serialize("main_toolbar_form"); | |
123 | ||
124 | var query = "?op=feeds&method=view&feed=" + param_escape(feed) + "&" + | |
125 | toolbar_query; | |
126 | ||
127 | if (method) query += "&m=" + param_escape(method); | |
128 | ||
129 | if (offset > 0) { | |
130 | if (current_first_id) { | |
131 | query = query + "&fid=" + param_escape(current_first_id); | |
132 | } | |
133 | } | |
134 | ||
135 | if (!background) { | |
136 | if (_search_query) { | |
137 | force_nocache = true; | |
138 | query = query + "&" + _search_query; | |
139 | //_search_query = false; | |
140 | } | |
141 | ||
142 | if (offset != 0) { | |
143 | query = query + "&skip=" + offset; | |
144 | ||
145 | // to prevent duplicate feed titles when showing grouped vfeeds | |
146 | if (vgroup_last_feed) { | |
147 | query = query + "&vgrlf=" + param_escape(vgroup_last_feed); | |
148 | } | |
149 | } else { | |
150 | if (!is_cat && feed == getActiveFeedId() && !params.method) { | |
151 | query = query + "&m=ForceUpdate"; | |
152 | } | |
153 | } | |
154 | ||
155 | Form.enable("main_toolbar_form"); | |
156 | ||
157 | if (!setFeedExpandoIcon(feed, is_cat, | |
158 | (is_cat) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif')) | |
159 | notify_progress("Loading, please wait...", true); | |
160 | } | |
161 | ||
162 | query += "&cat=" + is_cat; | |
163 | ||
164 | console.log(query); | |
165 | ||
166 | if (can_wait && _viewfeed_timeout) { | |
167 | setFeedExpandoIcon(getActiveFeedId(), activeFeedIsCat(), 'images/blank_icon.gif'); | |
168 | clearTimeout(_viewfeed_timeout); | |
169 | } | |
170 | ||
171 | setActiveFeedId(feed, is_cat); | |
172 | ||
173 | if (viewfeed_debug) { | |
174 | window.open("backend.php" + query + "&debug=1&csrf_token=" + getInitParam("csrf_token")); | |
175 | } | |
176 | ||
177 | timeout_ms = can_wait ? 250 : 0; | |
178 | _viewfeed_timeout = setTimeout(function() { | |
179 | ||
180 | new Ajax.Request("backend.php", { | |
181 | parameters: query, | |
182 | onComplete: function(transport) { | |
183 | setFeedExpandoIcon(feed, is_cat, 'images/blank_icon.gif'); | |
184 | headlines_callback2(transport, offset, background, infscroll_req); | |
185 | PluginHost.run(PluginHost.HOOK_FEED_LOADED, [feed, is_cat]); | |
186 | } }); | |
187 | }, timeout_ms); // Wait 250ms | |
188 | ||
189 | } catch (e) { | |
190 | exception_error("viewfeed", e); | |
191 | } | |
192 | } | |
193 | ||
194 | function feedlist_init() { | |
195 | try { | |
196 | console.log("in feedlist init"); | |
197 | ||
198 | loading_set_progress(50); | |
199 | ||
200 | document.onkeydown = hotkey_handler; | |
201 | setTimeout("hotkey_prefix_timeout()", 5*1000); | |
202 | ||
203 | if (!getActiveFeedId()) { | |
204 | viewfeed({feed: -3}); | |
205 | } else { | |
206 | viewfeed({feed: getActiveFeedId(), is_cat: activeFeedIsCat()}); | |
207 | } | |
208 | ||
209 | hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); | |
210 | ||
211 | request_counters(true); | |
212 | timeout(); | |
213 | ||
214 | } catch (e) { | |
215 | exception_error("feedlist/init", e); | |
216 | } | |
217 | } | |
218 | ||
219 | ||
220 | function request_counters(force) { | |
221 | try { | |
222 | var date = new Date(); | |
223 | var timestamp = Math.round(date.getTime() / 1000); | |
224 | ||
225 | if (force || timestamp - counters_last_request > 5) { | |
226 | console.log("scheduling request of counters..."); | |
227 | ||
228 | counters_last_request = timestamp; | |
229 | ||
230 | var query = "?op=rpc&method=getAllCounters&seq=" + next_seq(); | |
231 | ||
232 | if (!force) | |
233 | query = query + "&last_article_id=" + getInitParam("last_article_id"); | |
234 | ||
235 | console.log(query); | |
236 | ||
237 | new Ajax.Request("backend.php", { | |
238 | parameters: query, | |
239 | onComplete: function(transport) { | |
240 | try { | |
241 | handle_rpc_json(transport); | |
242 | } catch (e) { | |
243 | exception_error("request_counters", e); | |
244 | } | |
245 | } }); | |
246 | ||
247 | } else { | |
248 | console.log("request_counters: rate limit reached: " + (timestamp - counters_last_request)); | |
249 | } | |
250 | ||
251 | } catch (e) { | |
252 | exception_error("request_counters", e); | |
253 | } | |
254 | } | |
255 | ||
256 | function parse_counters(elems, scheduled_call) { | |
257 | try { | |
258 | for (var l = 0; l < elems.length; l++) { | |
259 | ||
260 | var id = elems[l].id; | |
261 | var kind = elems[l].kind; | |
262 | var ctr = parseInt(elems[l].counter); | |
263 | var error = elems[l].error; | |
264 | var has_img = elems[l].has_img; | |
265 | var updated = elems[l].updated; | |
266 | var auxctr = parseInt(elems[l].auxcounter); | |
267 | ||
268 | if (id == "global-unread") { | |
269 | global_unread = ctr; | |
270 | updateTitle(); | |
271 | continue; | |
272 | } | |
273 | ||
274 | if (id == "subscribed-feeds") { | |
275 | feeds_found = ctr; | |
276 | continue; | |
277 | } | |
278 | ||
279 | if (getFeedUnread(id, (kind == "cat")) != ctr || | |
280 | (kind == "cat")) { | |
281 | } | |
282 | ||
283 | setFeedUnread(id, (kind == "cat"), ctr); | |
284 | setFeedValue(id, (kind == "cat"), 'auxcounter', auxctr); | |
285 | ||
286 | if (kind != "cat") { | |
287 | setFeedValue(id, false, 'error', error); | |
288 | setFeedValue(id, false, 'updated', updated); | |
289 | ||
290 | if (id > 0) { | |
291 | if (has_img) { | |
292 | setFeedIcon(id, false, | |
293 | getInitParam("icons_url") + "/" + id + ".ico"); | |
294 | } else { | |
295 | setFeedIcon(id, false, 'images/blank_icon.gif'); | |
296 | } | |
297 | } | |
298 | } | |
299 | } | |
300 | ||
301 | hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); | |
302 | ||
303 | } catch (e) { | |
304 | exception_error("parse_counters", e); | |
305 | } | |
306 | } | |
307 | ||
308 | function getFeedUnread(feed, is_cat) { | |
309 | try { | |
310 | var tree = dijit.byId("feedTree"); | |
311 | ||
312 | if (tree && tree.model) | |
313 | return tree.model.getFeedUnread(feed, is_cat); | |
314 | ||
315 | } catch (e) { | |
316 | // | |
317 | } | |
318 | ||
319 | return -1; | |
320 | } | |
321 | ||
322 | function getFeedCategory(feed) { | |
323 | try { | |
324 | var tree = dijit.byId("feedTree"); | |
325 | ||
326 | if (tree && tree.model) | |
327 | return tree.getFeedCategory(feed); | |
328 | ||
329 | } catch (e) { | |
330 | // | |
331 | } | |
332 | ||
333 | return false; | |
334 | } | |
335 | ||
336 | function hideOrShowFeeds(hide) { | |
337 | var tree = dijit.byId("feedTree"); | |
338 | ||
339 | if (tree) | |
340 | return tree.hideRead(hide, getInitParam("hide_read_shows_special")); | |
341 | } | |
342 | ||
343 | function getFeedName(feed, is_cat) { | |
344 | ||
345 | if (isNaN(feed)) return feed; // it's a tag | |
346 | ||
347 | var tree = dijit.byId("feedTree"); | |
348 | ||
349 | if (tree && tree.model) | |
350 | return tree.model.getFeedValue(feed, is_cat, 'name'); | |
351 | } | |
352 | ||
353 | function getFeedValue(feed, is_cat, key) { | |
354 | try { | |
355 | var tree = dijit.byId("feedTree"); | |
356 | ||
357 | if (tree && tree.model) | |
358 | return tree.model.getFeedValue(feed, is_cat, key); | |
359 | ||
360 | } catch (e) { | |
361 | // | |
362 | } | |
363 | return ''; | |
364 | } | |
365 | ||
366 | function setFeedUnread(feed, is_cat, unread) { | |
367 | try { | |
368 | var tree = dijit.byId("feedTree"); | |
369 | ||
370 | if (tree && tree.model) | |
371 | return tree.model.setFeedUnread(feed, is_cat, unread); | |
372 | ||
373 | } catch (e) { | |
374 | exception_error("setFeedUnread", e); | |
375 | } | |
376 | } | |
377 | ||
378 | function setFeedValue(feed, is_cat, key, value) { | |
379 | try { | |
380 | var tree = dijit.byId("feedTree"); | |
381 | ||
382 | if (tree && tree.model) | |
383 | return tree.model.setFeedValue(feed, is_cat, key, value); | |
384 | ||
385 | } catch (e) { | |
386 | // | |
387 | } | |
388 | } | |
389 | ||
390 | function selectFeed(feed, is_cat) { | |
391 | try { | |
392 | var tree = dijit.byId("feedTree"); | |
393 | ||
394 | if (tree) return tree.selectFeed(feed, is_cat); | |
395 | ||
396 | } catch (e) { | |
397 | exception_error("selectFeed", e); | |
398 | } | |
399 | } | |
400 | ||
401 | function setFeedIcon(feed, is_cat, src) { | |
402 | try { | |
403 | var tree = dijit.byId("feedTree"); | |
404 | ||
405 | if (tree) return tree.setFeedIcon(feed, is_cat, src); | |
406 | ||
407 | } catch (e) { | |
408 | exception_error("setFeedIcon", e); | |
409 | } | |
410 | } | |
411 | ||
412 | function setFeedExpandoIcon(feed, is_cat, src) { | |
413 | try { | |
414 | var tree = dijit.byId("feedTree"); | |
415 | ||
416 | if (tree) return tree.setFeedExpandoIcon(feed, is_cat, src); | |
417 | ||
418 | } catch (e) { | |
419 | exception_error("setFeedIcon", e); | |
420 | } | |
421 | return false; | |
422 | } | |
423 | ||
424 | function getNextUnreadFeed(feed, is_cat) { | |
425 | try { | |
426 | var tree = dijit.byId("feedTree"); | |
427 | var nuf = tree.model.getNextUnreadFeed(feed, is_cat); | |
428 | ||
429 | if (nuf) | |
430 | return tree.model.store.getValue(nuf, 'bare_id'); | |
431 | ||
432 | } catch (e) { | |
433 | exception_error("getNextUnreadFeed", e); | |
434 | } | |
435 | } | |
436 | ||
437 | function catchupCurrentFeed(mode) { | |
438 | catchupFeed(getActiveFeedId(), activeFeedIsCat(), mode); | |
439 | } | |
440 | ||
441 | function catchupFeedInGroup(id) { | |
442 | try { | |
443 | ||
444 | var title = getFeedName(id); | |
445 | ||
446 | var str = __("Mark all articles in %s as read?").replace("%s", title); | |
447 | ||
448 | if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) { | |
449 | ||
450 | var rows = $$("#headlines-frame > div[id*=RROW][data-orig-feed-id='"+id+"']"); | |
451 | ||
452 | if (rows.length > 0) { | |
453 | ||
454 | rows.each(function (row) { | |
455 | row.removeClassName("Unread"); | |
456 | ||
457 | if (row.getAttribute("data-article-id") != getActiveArticleId()) { | |
458 | new Effect.Fade(row, {duration: 0.5}); | |
459 | } | |
460 | ||
461 | }); | |
462 | ||
463 | var feedTitles = $$("#headlines-frame > div[class='cdmFeedTitle']"); | |
464 | ||
465 | for (var i = 0; i < feedTitles.length; i++) { | |
466 | if (feedTitles[i].getAttribute("data-feed-id") == id) { | |
467 | ||
468 | if (i < feedTitles.length - 1) { | |
469 | new Effect.Fade(feedTitles[i], {duration: 0.5}); | |
470 | } | |
471 | ||
472 | break; | |
473 | } | |
474 | } | |
475 | ||
476 | updateFloatingTitle(true); | |
477 | } | |
478 | ||
479 | var catchup_query = "?op=rpc&method=catchupFeed&feed_id=" + | |
480 | id + "&is_cat=false"; | |
481 | ||
482 | console.log(catchup_query); | |
483 | ||
484 | notify_progress("Loading, please wait...", true); | |
485 | ||
486 | new Ajax.Request("backend.php", { | |
487 | parameters: catchup_query, | |
488 | onComplete: function (transport) { | |
489 | handle_rpc_json(transport); | |
490 | } | |
491 | } ); | |
492 | ||
493 | //return viewCurrentFeed('MarkAllReadGR:' + id); | |
494 | } | |
495 | ||
496 | } catch (e) { | |
497 | exception_error("catchupFeedInGroup", e); | |
498 | } | |
499 | } | |
500 | ||
501 | function catchupFeed(feed, is_cat, mode) { | |
502 | try { | |
503 | if (is_cat == undefined) is_cat = false; | |
504 | ||
505 | var str = false; | |
506 | ||
507 | switch (mode) { | |
508 | case "1day": | |
509 | str = __("Mark all articles in %s older than 1 day as read?"); | |
510 | break; | |
511 | case "1week": | |
512 | str = __("Mark all articles in %s older than 1 week as read?"); | |
513 | break; | |
514 | case "2week": | |
515 | str = __("Mark all articles in %s older than 2 weeks as read?"); | |
516 | break; | |
517 | default: | |
518 | str = __("Mark all articles in %s as read?"); | |
519 | } | |
520 | ||
521 | var fn = getFeedName(feed, is_cat); | |
522 | ||
523 | str = str.replace("%s", fn); | |
524 | ||
525 | if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) { | |
526 | return; | |
527 | } | |
528 | ||
529 | var catchup_query = "?op=rpc&method=catchupFeed&feed_id=" + | |
530 | feed + "&is_cat=" + is_cat + "&mode=" + mode; | |
531 | ||
532 | console.log(catchup_query); | |
533 | ||
534 | notify_progress("Loading, please wait...", true); | |
535 | ||
536 | new Ajax.Request("backend.php", { | |
537 | parameters: catchup_query, | |
538 | onComplete: function(transport) { | |
539 | handle_rpc_json(transport); | |
540 | ||
541 | var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1"; | |
542 | ||
543 | if (show_next_feed) { | |
544 | var nuf = getNextUnreadFeed(feed, is_cat); | |
545 | ||
546 | if (nuf) { | |
547 | viewfeed({feed: nuf, is_cat: is_cat}); | |
548 | } | |
549 | } else { | |
550 | if (feed == getActiveFeedId() && is_cat == activeFeedIsCat()) { | |
551 | viewCurrentFeed(); | |
552 | } | |
553 | } | |
554 | ||
555 | notify(""); | |
556 | } }); | |
557 | ||
558 | } catch (e) { | |
559 | exception_error("catchupFeed", e); | |
560 | } | |
561 | } | |
562 | ||
563 | function decrementFeedCounter(feed, is_cat) { | |
564 | try { | |
565 | var ctr = getFeedUnread(feed, is_cat); | |
566 | ||
567 | if (ctr > 0) { | |
568 | setFeedUnread(feed, is_cat, ctr - 1); | |
569 | global_unread = global_unread - 1; | |
570 | updateTitle(); | |
571 | ||
572 | if (!is_cat) { | |
573 | var cat = parseInt(getFeedCategory(feed)); | |
574 | ||
575 | if (!isNaN(cat)) { | |
576 | ctr = getFeedUnread(cat, true); | |
577 | ||
578 | if (ctr > 0) { | |
579 | setFeedUnread(cat, true, ctr - 1); | |
580 | } | |
581 | } | |
582 | } | |
583 | } | |
584 | ||
585 | } catch (e) { | |
586 | exception_error("decrement_feed_counter", e); | |
587 | } | |
588 | } | |
589 | ||
590 |