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Commit | Line | Data |
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1 | let _infscroll_disable = 0; | |
2 | let _infscroll_request_sent = 0; | |
3 | ||
4 | let _search_query = false; | |
5 | let _viewfeed_last = 0; | |
6 | let _viewfeed_timeout = false; | |
7 | ||
8 | let counters_last_request = 0; | |
9 | let _counters_prev = []; | |
10 | ||
11 | function resetCounterCache() { | |
12 | _counters_prev = []; | |
13 | } | |
14 | ||
15 | function loadMoreHeadlines() { | |
16 | console.log("loadMoreHeadlines"); | |
17 | ||
18 | let offset = 0; | |
19 | ||
20 | const view_mode = document.forms["main_toolbar_form"].view_mode.value; | |
21 | const unread_in_buffer = $$("#headlines-frame > div[id*=RROW][class*=Unread]").length; | |
22 | const num_all = $$("#headlines-frame > div[id*=RROW]").length; | |
23 | const num_unread = getFeedUnread(getActiveFeedId(), activeFeedIsCat()); | |
24 | ||
25 | // TODO implement marked & published | |
26 | ||
27 | if (view_mode == "marked") { | |
28 | console.warn("loadMoreHeadlines: marked is not implemented, falling back."); | |
29 | offset = num_all; | |
30 | } else if (view_mode == "published") { | |
31 | console.warn("loadMoreHeadlines: published is not implemented, falling back."); | |
32 | offset = num_all; | |
33 | } else if (view_mode == "unread") { | |
34 | offset = unread_in_buffer; | |
35 | } else if (_search_query) { | |
36 | offset = num_all; | |
37 | } else if (view_mode == "adaptive" && !(getActiveFeedId() == -1 && !activeFeedIsCat())) { | |
38 | // ^ starred feed shows both unread & read articles in adaptive mode | |
39 | offset = num_unread > 0 ? unread_in_buffer : num_all; | |
40 | } else { | |
41 | offset = num_all; | |
42 | } | |
43 | ||
44 | console.log("offset: " + offset); | |
45 | ||
46 | viewfeed({feed: getActiveFeedId(), is_cat: activeFeedIsCat(), offset: offset, infscroll_req: true}); | |
47 | ||
48 | } | |
49 | ||
50 | function cleanup_memory(root) { | |
51 | const dijits = dojo.query("[widgetid]", dijit.byId(root).domNode).map(dijit.byNode); | |
52 | ||
53 | dijits.each(function (d) { | |
54 | dojo.destroy(d.domNode); | |
55 | }); | |
56 | ||
57 | $$("#" + root + " *").each(function (i) { | |
58 | i.parentNode ? i.parentNode.removeChild(i) : true; | |
59 | }); | |
60 | } | |
61 | ||
62 | function viewfeed(params) { | |
63 | const feed = params.feed; | |
64 | let is_cat = !!params.is_cat || false; | |
65 | let offset = params.offset || 0; | |
66 | let background = params.background || false; | |
67 | let infscroll_req = params.infscroll_req || false; | |
68 | const can_wait = params.can_wait; | |
69 | const viewfeed_debug = params.viewfeed_debug; | |
70 | const method = params.method; | |
71 | ||
72 | if (infscroll_req == undefined) infscroll_req = false; | |
73 | ||
74 | last_requested_article = 0; | |
75 | ||
76 | if (feed != getActiveFeedId() || activeFeedIsCat() != is_cat) { | |
77 | if (!background && _search_query) _search_query = false; | |
78 | } | |
79 | ||
80 | if (!background) { | |
81 | _viewfeed_last = get_timestamp(); | |
82 | ||
83 | if (getActiveFeedId() != feed || !infscroll_req) { | |
84 | setActiveArticleId(0); | |
85 | _infscroll_disable = 0; | |
86 | ||
87 | cleanup_memory("headlines-frame"); | |
88 | _headlines_scroll_offset = 0; | |
89 | } | |
90 | ||
91 | if (infscroll_req) { | |
92 | const timestamp = get_timestamp(); | |
93 | ||
94 | if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) { | |
95 | //console.log("infscroll request in progress, aborting"); | |
96 | return; | |
97 | } | |
98 | ||
99 | _infscroll_request_sent = timestamp; | |
100 | } | |
101 | } | |
102 | ||
103 | Form.enable("main_toolbar_form"); | |
104 | ||
105 | let query = Object.assign({op: "feeds", method: "view", feed: feed}, | |
106 | dojo.formToObject("main_toolbar_form")); | |
107 | ||
108 | if (method) query.m = method; | |
109 | ||
110 | if (offset > 0) { | |
111 | if (current_first_id) { | |
112 | query.fid = current_first_id; | |
113 | } | |
114 | } | |
115 | ||
116 | if (!background) { | |
117 | if (_search_query) { | |
118 | query = Object.assign(query, _search_query); | |
119 | } | |
120 | ||
121 | if (offset != 0) { | |
122 | query.skip = offset; | |
123 | ||
124 | // to prevent duplicate feed titles when showing grouped vfeeds | |
125 | if (vgroup_last_feed) { | |
126 | query.vgrlf = vgroup_last_feed; | |
127 | } | |
128 | } else if (!is_cat && feed == getActiveFeedId() && !params.method) { | |
129 | query.m = "ForceUpdate"; | |
130 | } | |
131 | ||
132 | Form.enable("main_toolbar_form"); | |
133 | ||
134 | if (!setFeedExpandoIcon(feed, is_cat, | |
135 | (is_cat) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif')) | |
136 | notify_progress("Loading, please wait...", true); | |
137 | } | |
138 | ||
139 | query.cat = is_cat; | |
140 | ||
141 | if (can_wait && _viewfeed_timeout) { | |
142 | setFeedExpandoIcon(getActiveFeedId(), activeFeedIsCat(), 'images/blank_icon.gif'); | |
143 | clearTimeout(_viewfeed_timeout); | |
144 | } | |
145 | ||
146 | setActiveFeedId(feed, is_cat); | |
147 | ||
148 | if (viewfeed_debug) { | |
149 | window.open("backend.php?" + | |
150 | dojo.objectToQuery( | |
151 | Object.assign({debug: 1, csrf_token: getInitParam("csrf_token")}, query) | |
152 | )); | |
153 | } | |
154 | ||
155 | const timeout_ms = can_wait ? 250 : 0; | |
156 | _viewfeed_timeout = setTimeout(() => { | |
157 | ||
158 | xhrPost("backend.php", query, (transport) => { | |
159 | try { | |
160 | setFeedExpandoIcon(feed, is_cat, 'images/blank_icon.gif'); | |
161 | headlines_callback2(transport, offset, background, infscroll_req); | |
162 | PluginHost.run(PluginHost.HOOK_FEED_LOADED, [feed, is_cat]); | |
163 | } catch (e) { | |
164 | exception_error(e); | |
165 | } | |
166 | }); | |
167 | ||
168 | }, timeout_ms); // Wait 250ms | |
169 | ||
170 | } | |
171 | ||
172 | function feedlist_init() { | |
173 | console.log("in feedlist init"); | |
174 | ||
175 | loading_set_progress(50); | |
176 | ||
177 | document.onkeydown = hotkey_handler; | |
178 | setTimeout(hotkey_prefix_timeout, 5*1000); | |
179 | ||
180 | if (!getActiveFeedId()) { | |
181 | viewfeed({feed: -3}); | |
182 | } else { | |
183 | viewfeed({feed: getActiveFeedId(), is_cat: activeFeedIsCat()}); | |
184 | } | |
185 | ||
186 | hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); | |
187 | ||
188 | if (getInitParam("is_default_pw")) { | |
189 | console.warn("user password is at default value"); | |
190 | ||
191 | const dialog = new dijit.Dialog({ | |
192 | title: __("Your password is at default value"), | |
193 | href: "backend.php?op=dlg&method=defaultpasswordwarning", | |
194 | id: 'infoBox', | |
195 | style: "width: 600px", | |
196 | onCancel: function() { | |
197 | return true; | |
198 | }, | |
199 | onExecute: function() { | |
200 | return true; | |
201 | }, | |
202 | onClose: function() { | |
203 | return true; | |
204 | } | |
205 | }); | |
206 | ||
207 | dialog.show(); | |
208 | } | |
209 | ||
210 | // bw_limit disables timeout() so we request initial counters separately | |
211 | if (getInitParam("bw_limit") == "1") { | |
212 | request_counters(true); | |
213 | } else { | |
214 | setTimeout(timeout, 250); | |
215 | } | |
216 | } | |
217 | ||
218 | ||
219 | function request_counters(force) { | |
220 | const date = new Date(); | |
221 | const timestamp = Math.round(date.getTime() / 1000); | |
222 | ||
223 | if (force || timestamp - counters_last_request > 5) { | |
224 | console.log("scheduling request of counters..."); | |
225 | ||
226 | counters_last_request = timestamp; | |
227 | ||
228 | let query = {op: "rpc", method: "getAllCounters", seq: next_seq()}; | |
229 | ||
230 | if (!force) | |
231 | query.last_article_id = getInitParam("last_article_id"); | |
232 | ||
233 | xhrPost("backend.php", query, (transport) => { | |
234 | handle_rpc_json(transport); | |
235 | }); | |
236 | ||
237 | } else { | |
238 | console.log("request_counters: rate limit reached: " + (timestamp - counters_last_request)); | |
239 | } | |
240 | } | |
241 | ||
242 | // NOTE: this implementation is incomplete | |
243 | // for general objects but good enough for counters | |
244 | // http://adripofjavascript.com/blog/drips/object-equality-in-javascript.html | |
245 | function counter_is_equal(a, b) { | |
246 | // Create arrays of property names | |
247 | const aProps = Object.getOwnPropertyNames(a); | |
248 | const bProps = Object.getOwnPropertyNames(b); | |
249 | ||
250 | // If number of properties is different, | |
251 | // objects are not equivalent | |
252 | if (aProps.length != bProps.length) { | |
253 | return false; | |
254 | } | |
255 | ||
256 | for (let i = 0; i < aProps.length; i++) { | |
257 | const propName = aProps[i]; | |
258 | ||
259 | // If values of same property are not equal, | |
260 | // objects are not equivalent | |
261 | if (a[propName] !== b[propName]) { | |
262 | return false; | |
263 | } | |
264 | } | |
265 | ||
266 | // If we made it this far, objects | |
267 | // are considered equivalent | |
268 | return true; | |
269 | } | |
270 | ||
271 | ||
272 | function parse_counters(elems) { | |
273 | for (let l = 0; l < elems.length; l++) { | |
274 | ||
275 | if (_counters_prev[l] && counter_is_equal(elems[l], _counters_prev[l])) { | |
276 | continue; | |
277 | } | |
278 | ||
279 | const id = elems[l].id; | |
280 | const kind = elems[l].kind; | |
281 | const ctr = parseInt(elems[l].counter); | |
282 | const error = elems[l].error; | |
283 | const has_img = elems[l].has_img; | |
284 | const updated = elems[l].updated; | |
285 | const auxctr = parseInt(elems[l].auxcounter); | |
286 | ||
287 | if (id == "global-unread") { | |
288 | global_unread = ctr; | |
289 | updateTitle(); | |
290 | continue; | |
291 | } | |
292 | ||
293 | if (id == "subscribed-feeds") { | |
294 | /* feeds_found = ctr; */ | |
295 | continue; | |
296 | } | |
297 | ||
298 | /*if (getFeedUnread(id, (kind == "cat")) != ctr || | |
299 | (kind == "cat")) { | |
300 | }*/ | |
301 | ||
302 | setFeedUnread(id, (kind == "cat"), ctr); | |
303 | setFeedValue(id, (kind == "cat"), 'auxcounter', auxctr); | |
304 | ||
305 | if (kind != "cat") { | |
306 | setFeedValue(id, false, 'error', error); | |
307 | setFeedValue(id, false, 'updated', updated); | |
308 | ||
309 | if (id > 0) { | |
310 | if (has_img) { | |
311 | setFeedIcon(id, false, | |
312 | getInitParam("icons_url") + "/" + id + ".ico?" + has_img); | |
313 | } else { | |
314 | setFeedIcon(id, false, 'images/blank_icon.gif'); | |
315 | } | |
316 | } | |
317 | } | |
318 | } | |
319 | ||
320 | hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); | |
321 | ||
322 | _counters_prev = elems; | |
323 | } | |
324 | ||
325 | function getFeedUnread(feed, is_cat) { | |
326 | try { | |
327 | const tree = dijit.byId("feedTree"); | |
328 | ||
329 | if (tree && tree.model) | |
330 | return tree.model.getFeedUnread(feed, is_cat); | |
331 | ||
332 | } catch (e) { | |
333 | // | |
334 | } | |
335 | ||
336 | return -1; | |
337 | } | |
338 | ||
339 | function getFeedCategory(feed) { | |
340 | try { | |
341 | const tree = dijit.byId("feedTree"); | |
342 | ||
343 | if (tree && tree.model) | |
344 | return tree.getFeedCategory(feed); | |
345 | ||
346 | } catch (e) { | |
347 | // | |
348 | } | |
349 | ||
350 | return false; | |
351 | } | |
352 | ||
353 | function hideOrShowFeeds(hide) { | |
354 | const tree = dijit.byId("feedTree"); | |
355 | ||
356 | if (tree) | |
357 | return tree.hideRead(hide, getInitParam("hide_read_shows_special")); | |
358 | } | |
359 | ||
360 | function getFeedName(feed, is_cat) { | |
361 | ||
362 | if (isNaN(feed)) return feed; // it's a tag | |
363 | ||
364 | const tree = dijit.byId("feedTree"); | |
365 | ||
366 | if (tree && tree.model) | |
367 | return tree.model.getFeedValue(feed, is_cat, 'name'); | |
368 | } | |
369 | ||
370 | function getFeedValue(feed, is_cat, key) { | |
371 | try { | |
372 | const tree = dijit.byId("feedTree"); | |
373 | ||
374 | if (tree && tree.model) | |
375 | return tree.model.getFeedValue(feed, is_cat, key); | |
376 | ||
377 | } catch (e) { | |
378 | // | |
379 | } | |
380 | return ''; | |
381 | } | |
382 | ||
383 | function setFeedUnread(feed, is_cat, unread) { | |
384 | const tree = dijit.byId("feedTree"); | |
385 | ||
386 | if (tree && tree.model) | |
387 | return tree.model.setFeedUnread(feed, is_cat, unread); | |
388 | } | |
389 | ||
390 | function setFeedValue(feed, is_cat, key, value) { | |
391 | try { | |
392 | const tree = dijit.byId("feedTree"); | |
393 | ||
394 | if (tree && tree.model) | |
395 | return tree.model.setFeedValue(feed, is_cat, key, value); | |
396 | ||
397 | } catch (e) { | |
398 | // | |
399 | } | |
400 | } | |
401 | ||
402 | function selectFeed(feed, is_cat) { | |
403 | const tree = dijit.byId("feedTree"); | |
404 | ||
405 | if (tree) return tree.selectFeed(feed, is_cat); | |
406 | } | |
407 | ||
408 | function setFeedIcon(feed, is_cat, src) { | |
409 | const tree = dijit.byId("feedTree"); | |
410 | ||
411 | if (tree) return tree.setFeedIcon(feed, is_cat, src); | |
412 | } | |
413 | ||
414 | function setFeedExpandoIcon(feed, is_cat, src) { | |
415 | const tree = dijit.byId("feedTree"); | |
416 | ||
417 | if (tree) return tree.setFeedExpandoIcon(feed, is_cat, src); | |
418 | ||
419 | return false; | |
420 | } | |
421 | ||
422 | function getNextUnreadFeed(feed, is_cat) { | |
423 | const tree = dijit.byId("feedTree"); | |
424 | const nuf = tree.model.getNextUnreadFeed(feed, is_cat); | |
425 | ||
426 | if (nuf) | |
427 | return tree.model.store.getValue(nuf, 'bare_id'); | |
428 | } | |
429 | ||
430 | function catchupCurrentFeed(mode) { | |
431 | catchupFeed(getActiveFeedId(), activeFeedIsCat(), mode); | |
432 | } | |
433 | ||
434 | function catchupFeedInGroup(id) { | |
435 | const title = getFeedName(id); | |
436 | ||
437 | const str = __("Mark all articles in %s as read?").replace("%s", title); | |
438 | ||
439 | if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) { | |
440 | ||
441 | const rows = $$("#headlines-frame > div[id*=RROW][data-orig-feed-id='"+id+"']"); | |
442 | ||
443 | if (rows.length > 0) { | |
444 | ||
445 | rows.each(function (row) { | |
446 | row.removeClassName("Unread"); | |
447 | ||
448 | if (row.getAttribute("data-article-id") != getActiveArticleId()) { | |
449 | new Effect.Fade(row, {duration: 0.5}); | |
450 | } | |
451 | ||
452 | }); | |
453 | ||
454 | const feedTitles = $$("#headlines-frame > div[class='cdmFeedTitle']"); | |
455 | ||
456 | for (let i = 0; i < feedTitles.length; i++) { | |
457 | if (feedTitles[i].getAttribute("data-feed-id") == id) { | |
458 | ||
459 | if (i < feedTitles.length - 1) { | |
460 | new Effect.Fade(feedTitles[i], {duration: 0.5}); | |
461 | } | |
462 | ||
463 | break; | |
464 | } | |
465 | } | |
466 | ||
467 | updateFloatingTitle(true); | |
468 | } | |
469 | ||
470 | notify_progress("Loading, please wait...", true); | |
471 | ||
472 | xhrPost("backend.php", { op: "rpc", method: "catchupFeed", feed_id: id, is_cat: false}, (transport) => { | |
473 | handle_rpc_json(transport); | |
474 | }); | |
475 | } | |
476 | } | |
477 | ||
478 | function catchupFeed(feed, is_cat, mode) { | |
479 | if (is_cat == undefined) is_cat = false; | |
480 | ||
481 | let str = false; | |
482 | ||
483 | switch (mode) { | |
484 | case "1day": | |
485 | str = __("Mark %w in %s older than 1 day as read?"); | |
486 | break; | |
487 | case "1week": | |
488 | str = __("Mark %w in %s older than 1 week as read?"); | |
489 | break; | |
490 | case "2week": | |
491 | str = __("Mark %w in %s older than 2 weeks as read?"); | |
492 | break; | |
493 | default: | |
494 | str = __("Mark %w in %s as read?"); | |
495 | } | |
496 | ||
497 | const mark_what = last_search_query && last_search_query[0] ? __("search results") : __("all articles"); | |
498 | const fn = getFeedName(feed, is_cat); | |
499 | ||
500 | str = str.replace("%s", fn) | |
501 | .replace("%w", mark_what); | |
502 | ||
503 | if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) { | |
504 | return; | |
505 | } | |
506 | ||
507 | const catchup_query = {op: 'rpc', method: 'catchupFeed', feed_id: feed, | |
508 | is_cat: is_cat, mode: mode, search_query: last_search_query[0], | |
509 | search_lang: last_search_query[1]}; | |
510 | ||
511 | notify_progress("Loading, please wait...", true); | |
512 | ||
513 | xhrPost("backend.php", catchup_query, (transport) => { | |
514 | handle_rpc_json(transport); | |
515 | ||
516 | const show_next_feed = getInitParam("on_catchup_show_next_feed") == "1"; | |
517 | ||
518 | if (show_next_feed) { | |
519 | const nuf = getNextUnreadFeed(feed, is_cat); | |
520 | ||
521 | if (nuf) { | |
522 | viewfeed({feed: nuf, is_cat: is_cat}); | |
523 | } | |
524 | } else if (feed == getActiveFeedId() && is_cat == activeFeedIsCat()) { | |
525 | viewCurrentFeed(); | |
526 | } | |
527 | ||
528 | notify(""); | |
529 | }); | |
530 | } | |
531 | ||
532 | function decrementFeedCounter(feed, is_cat) { | |
533 | let ctr = getFeedUnread(feed, is_cat); | |
534 | ||
535 | if (ctr > 0) { | |
536 | setFeedUnread(feed, is_cat, ctr - 1); | |
537 | global_unread = global_unread - 1; | |
538 | updateTitle(); | |
539 | ||
540 | if (!is_cat) { | |
541 | const cat = parseInt(getFeedCategory(feed)); | |
542 | ||
543 | if (!isNaN(cat)) { | |
544 | ctr = getFeedUnread(cat, true); | |
545 | ||
546 | if (ctr > 0) { | |
547 | setFeedUnread(cat, true, ctr - 1); | |
548 | } | |
549 | } | |
550 | } | |
551 | } | |
552 | ||
553 | } | |
554 | ||
555 |