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Commit | Line | Data |
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1 | var _feed_cur_page = 0; | |
2 | var _infscroll_disable = 0; | |
3 | var _infscroll_request_sent = 0; | |
4 | var _search_query = false; | |
5 | ||
6 | var counter_timeout_id = false; | |
7 | ||
8 | var resize_enabled = false; | |
9 | var counters_last_request = 0; | |
10 | ||
11 | function viewCategory(cat) { | |
12 | viewfeed(cat, '', true); | |
13 | return false; | |
14 | } | |
15 | ||
16 | function viewNextFeedPage() { | |
17 | try { | |
18 | //if (!getActiveFeedId()) return; | |
19 | ||
20 | console.log("viewNextFeedPage: calling viewfeed(), p: " + parseInt(_feed_cur_page+1)); | |
21 | ||
22 | viewfeed(getActiveFeedId(), '', activeFeedIsCat(), parseInt(_feed_cur_page+1)); | |
23 | ||
24 | } catch (e) { | |
25 | exception_error("viewNextFeedPage", e); | |
26 | } | |
27 | } | |
28 | ||
29 | ||
30 | function viewfeed(feed, subop, is_cat, offset) { | |
31 | try { | |
32 | if (is_cat == undefined) is_cat = false; | |
33 | if (subop == undefined) subop = ''; | |
34 | ||
35 | // if (!offset) page_offset = 0; | |
36 | ||
37 | last_requested_article = 0; | |
38 | //counters_last_request = 0; | |
39 | ||
40 | if (feed == getActiveFeedId()) { | |
41 | cache_invalidate("F:" + feed); | |
42 | } | |
43 | ||
44 | /* if (getInitParam("theme") == "" || getInitParam("theme") == "compact") { | |
45 | if (getInitParam("hide_feedlist") == 1) { | |
46 | Element.hide("feeds-holder"); | |
47 | } | |
48 | } */ | |
49 | ||
50 | dijit.byId("content-tabs").selectChild( | |
51 | dijit.byId("content-tabs").getChildren()[0]); | |
52 | ||
53 | var force_nocache = false; | |
54 | ||
55 | var page_offset = 0; | |
56 | ||
57 | if (offset > 0) { | |
58 | page_offset = offset; | |
59 | } else { | |
60 | page_offset = 0; | |
61 | _feed_cur_page = 0; | |
62 | _infscroll_disable = 0; | |
63 | } | |
64 | ||
65 | if (getActiveFeedId() != feed) { | |
66 | _feed_cur_page = 0; | |
67 | active_post_id = 0; | |
68 | _infscroll_disable = 0; | |
69 | } | |
70 | ||
71 | if (page_offset != 0 && !subop) { | |
72 | var date = new Date(); | |
73 | var timestamp = Math.round(date.getTime() / 1000); | |
74 | ||
75 | console.log(_infscroll_request_sent + " : " + timestamp); | |
76 | ||
77 | if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) { | |
78 | console.log("infscroll request in progress, aborting"); | |
79 | return; | |
80 | } | |
81 | ||
82 | _infscroll_request_sent = timestamp; | |
83 | } | |
84 | ||
85 | hideAuxDlg(); | |
86 | closeInfoBox(); | |
87 | ||
88 | Form.enable("main_toolbar_form"); | |
89 | ||
90 | var toolbar_form = document.forms["main_toolbar_form"]; | |
91 | var toolbar_query = Form.serialize("main_toolbar_form"); | |
92 | ||
93 | if (toolbar_form.query) { | |
94 | if (toolbar_form.query.value != "") { | |
95 | force_nocache = true; | |
96 | } | |
97 | toolbar_form.query.value = ""; | |
98 | } | |
99 | ||
100 | var query = "?op=viewfeed&feed=" + feed + "&" + | |
101 | toolbar_query + "&subop=" + param_escape(subop); | |
102 | ||
103 | if (_search_query) { | |
104 | force_nocache = true; | |
105 | query = query + "&" + _search_query; | |
106 | _search_query = false; | |
107 | } | |
108 | ||
109 | // console.log("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat); | |
110 | ||
111 | if (subop == "MarkAllRead") { | |
112 | ||
113 | var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1"; | |
114 | ||
115 | if (show_next_feed) { | |
116 | var tree = dijit.byId("feedTree"); | |
117 | var nuf = tree.model.getNextUnreadFeed(feed, is_cat); | |
118 | ||
119 | if (nuf) { | |
120 | var nuf_id = tree.model.store.getValue(nuf, 'bare_id'); | |
121 | ||
122 | query = query + "&nuf=" + param_escape(nuf_id); | |
123 | } | |
124 | } | |
125 | } | |
126 | ||
127 | if (is_cat) { | |
128 | query = query + "&cat=1"; | |
129 | } | |
130 | ||
131 | if (page_offset != 0) { | |
132 | query = query + "&skip=" + page_offset; | |
133 | ||
134 | // to prevent duplicate feed titles when showing grouped vfeeds | |
135 | if (vgroup_last_feed) { | |
136 | query = query + "&vgrlf=" + param_escape(vgroup_last_feed); | |
137 | } | |
138 | } | |
139 | ||
140 | Form.enable("main_toolbar_form"); | |
141 | ||
142 | console.log(query); | |
143 | ||
144 | var unread_ctr = -1; | |
145 | ||
146 | if (!is_cat) unread_ctr = getFeedUnread(feed); | |
147 | ||
148 | var cache_check = false; | |
149 | ||
150 | if (unread_ctr != -1 && !page_offset && !force_nocache && !subop) { | |
151 | ||
152 | var cache_prefix = ""; | |
153 | ||
154 | if (is_cat) { | |
155 | cache_prefix = "C:"; | |
156 | } else { | |
157 | cache_prefix = "F:"; | |
158 | } | |
159 | ||
160 | cache_check = cache_check_param(cache_prefix + feed, unread_ctr); | |
161 | console.log("headline cache check: " + cache_check); | |
162 | } | |
163 | ||
164 | if (cache_check) { | |
165 | ||
166 | setActiveFeedId(feed, is_cat); | |
167 | ||
168 | $("headlines-frame").innerHTML = cache_find_param(cache_prefix + feed, | |
169 | unread_ctr); | |
170 | ||
171 | request_counters(); | |
172 | remove_splash(); | |
173 | ||
174 | } else { | |
175 | ||
176 | if (!is_cat) { | |
177 | if (!setFeedExpandoIcon(feed, is_cat, 'images/indicator_white.gif')) | |
178 | notify_progress("Loading, please wait...", true); | |
179 | } else { | |
180 | notify_progress("Loading, please wait...", true); | |
181 | } | |
182 | ||
183 | new Ajax.Request("backend.php", { | |
184 | parameters: query, | |
185 | onComplete: function(transport) { | |
186 | setFeedExpandoIcon(feed, is_cat, 'images/blank_icon.gif'); | |
187 | headlines_callback2(transport, page_offset); | |
188 | } }); | |
189 | } | |
190 | ||
191 | } catch (e) { | |
192 | exception_error("viewfeed", e); | |
193 | } | |
194 | } | |
195 | ||
196 | function feedlist_init() { | |
197 | try { | |
198 | console.log("in feedlist init"); | |
199 | ||
200 | hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); | |
201 | document.onkeydown = hotkey_handler; | |
202 | setTimeout("hotkey_prefix_timeout()", 5*1000); | |
203 | ||
204 | if (!getActiveFeedId()) { | |
205 | if (getInitParam("cdm_auto_catchup") != 1) { | |
206 | setTimeout("viewfeed(-3)", 100); | |
207 | } else { | |
208 | setTimeout("viewfeed(-5)", 100); | |
209 | } | |
210 | } | |
211 | ||
212 | console.log("T:" + | |
213 | getInitParam("cdm_auto_catchup") + " " + getFeedUnread(-3)); | |
214 | ||
215 | hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); | |
216 | ||
217 | setTimeout("timeout()", 5000); | |
218 | ||
219 | } catch (e) { | |
220 | exception_error("feedlist/init", e); | |
221 | } | |
222 | } | |
223 | ||
224 | function request_counters_real() { | |
225 | try { | |
226 | console.log("requesting counters..."); | |
227 | ||
228 | var query = "?op=rpc&subop=getAllCounters&seq=" + next_seq(); | |
229 | ||
230 | query = query + "&omode=flc"; | |
231 | ||
232 | new Ajax.Request("backend.php", { | |
233 | parameters: query, | |
234 | onComplete: function(transport) { | |
235 | try { | |
236 | handle_rpc_reply(transport); | |
237 | } catch (e) { | |
238 | exception_error("viewfeed/getcounters", e); | |
239 | } | |
240 | } }); | |
241 | ||
242 | } catch (e) { | |
243 | exception_error("request_counters_real", e); | |
244 | } | |
245 | } | |
246 | ||
247 | ||
248 | function request_counters() { | |
249 | ||
250 | try { | |
251 | ||
252 | if (getInitParam("bw_limit") == "1") return; | |
253 | ||
254 | var date = new Date(); | |
255 | var timestamp = Math.round(date.getTime() / 1000); | |
256 | ||
257 | if (timestamp - counters_last_request > 5) { | |
258 | console.log("scheduling request of counters..."); | |
259 | ||
260 | window.clearTimeout(counter_timeout_id); | |
261 | counter_timeout_id = window.setTimeout("request_counters_real()", 1000); | |
262 | ||
263 | counters_last_request = timestamp; | |
264 | } else { | |
265 | console.log("request_counters: rate limit reached: " + (timestamp - counters_last_request)); | |
266 | } | |
267 | ||
268 | } catch (e) { | |
269 | exception_error("request_counters", e); | |
270 | } | |
271 | } | |
272 | ||
273 | function displayNewContentPrompt(id) { | |
274 | try { | |
275 | ||
276 | var msg = "<a href='#' onclick='viewCurrentFeed()'>" + | |
277 | __("New articles available in this feed (click to show)") + "</a>"; | |
278 | ||
279 | msg = msg.replace("%s", getFeedName(id)); | |
280 | ||
281 | $('auxDlg').innerHTML = msg; | |
282 | ||
283 | new Effect.Appear('auxDlg', {duration : 0.5}); | |
284 | ||
285 | } catch (e) { | |
286 | exception_error("displayNewContentPrompt", e); | |
287 | } | |
288 | } | |
289 | ||
290 | function parse_counters(reply, scheduled_call) { | |
291 | try { | |
292 | ||
293 | var feeds_found = 0; | |
294 | ||
295 | var elems = JSON.parse(reply.firstChild.nodeValue); | |
296 | ||
297 | for (var l = 0; l < elems.length; l++) { | |
298 | ||
299 | var id = elems[l].id | |
300 | var kind = elems[l].kind; | |
301 | var ctr = parseInt(elems[l].counter) | |
302 | var error = elems[l].error; | |
303 | var has_img = elems[l].has_img; | |
304 | var updated = elems[l].updated; | |
305 | var title = elems[l].title; | |
306 | ||
307 | if (id == "global-unread") { | |
308 | global_unread = ctr; | |
309 | updateTitle(); | |
310 | continue; | |
311 | } | |
312 | ||
313 | if (id == "subscribed-feeds") { | |
314 | feeds_found = ctr; | |
315 | continue; | |
316 | } | |
317 | ||
318 | var treeItem; | |
319 | ||
320 | // TODO: enable new content notification for categories | |
321 | ||
322 | if (!activeFeedIsCat() && id == getActiveFeedId() | |
323 | && ctr > getFeedUnread(id) && scheduled_call) { | |
324 | displayNewContentPrompt(id); | |
325 | } | |
326 | ||
327 | setFeedUnread(id, (kind == "cat"), ctr); | |
328 | ||
329 | if (kind != "cat") { | |
330 | //setFeedValue(id, false, 'error', error); | |
331 | setFeedValue(id, false, 'updated', updated); | |
332 | ||
333 | if (id > 0) { | |
334 | if (has_img) { | |
335 | setFeedIcon(id, false, | |
336 | getInitParam("icons_url") + "/" + id + ".ico"); | |
337 | } else { | |
338 | setFeedIcon(id, false, 'images/blank_icon.gif'); | |
339 | } | |
340 | } | |
341 | } | |
342 | } | |
343 | ||
344 | hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); | |
345 | ||
346 | } catch (e) { | |
347 | exception_error("parse_counters", e); | |
348 | } | |
349 | } | |
350 | ||
351 | function getFeedUnread(feed, is_cat) { | |
352 | try { | |
353 | var tree = dijit.byId("feedTree"); | |
354 | ||
355 | if (tree && tree.model) | |
356 | return tree.model.getFeedUnread(feed, is_cat); | |
357 | ||
358 | } catch (e) { | |
359 | // | |
360 | } | |
361 | ||
362 | return -1; | |
363 | } | |
364 | ||
365 | function resort_feedlist() { | |
366 | console.warn("resort_feedlist: function not implemented"); | |
367 | } | |
368 | ||
369 | function hideOrShowFeeds(hide) { | |
370 | var tree = dijit.byId("feedTree"); | |
371 | ||
372 | if (tree) | |
373 | return tree.hideRead(hide, getInitParam("hide_read_shows_special")); | |
374 | } | |
375 | ||
376 | function getFeedName(feed, is_cat) { | |
377 | var tree = dijit.byId("feedTree"); | |
378 | ||
379 | if (tree && tree.model) | |
380 | return tree.model.getFeedValue(feed, is_cat, 'name'); | |
381 | } | |
382 | ||
383 | function getFeedValue(feed, is_cat, key) { | |
384 | try { | |
385 | var tree = dijit.byId("feedTree"); | |
386 | ||
387 | if (tree && tree.model) | |
388 | return tree.model.getFeedValue(feed, is_cat, key); | |
389 | ||
390 | } catch (e) { | |
391 | // | |
392 | } | |
393 | return ''; | |
394 | } | |
395 | ||
396 | function setFeedUnread(feed, is_cat, unread) { | |
397 | try { | |
398 | var tree = dijit.byId("feedTree"); | |
399 | ||
400 | if (tree && tree.model) | |
401 | return tree.model.setFeedUnread(feed, is_cat, unread); | |
402 | ||
403 | } catch (e) { | |
404 | exception_error("setFeedUnread", e); | |
405 | } | |
406 | } | |
407 | ||
408 | function setFeedValue(feed, is_cat, key, value) { | |
409 | try { | |
410 | var tree = dijit.byId("feedTree"); | |
411 | ||
412 | if (tree && tree.model) | |
413 | return tree.model.setFeedValue(feed, is_cat, key, value); | |
414 | ||
415 | } catch (e) { | |
416 | // | |
417 | } | |
418 | } | |
419 | ||
420 | function selectFeed(feed, is_cat) { | |
421 | try { | |
422 | var tree = dijit.byId("feedTree"); | |
423 | ||
424 | if (tree) return tree.selectFeed(feed, is_cat); | |
425 | ||
426 | } catch (e) { | |
427 | exception_error("selectFeed", e); | |
428 | } | |
429 | } | |
430 | ||
431 | function setFeedIcon(feed, is_cat, src) { | |
432 | try { | |
433 | var tree = dijit.byId("feedTree"); | |
434 | ||
435 | if (tree) return tree.setFeedIcon(feed, is_cat, src); | |
436 | ||
437 | } catch (e) { | |
438 | exception_error("setFeedIcon", e); | |
439 | } | |
440 | } | |
441 | ||
442 | function setFeedExpandoIcon(feed, is_cat, src) { | |
443 | try { | |
444 | var tree = dijit.byId("feedTree"); | |
445 | ||
446 | if (tree) return tree.setFeedExpandoIcon(feed, is_cat, src); | |
447 | ||
448 | } catch (e) { | |
449 | exception_error("setFeedIcon", e); | |
450 | } | |
451 | return false; | |
452 | } |