]>
git.wh0rd.org - tt-rss.git/blob - js/feedlist.js
f915bce5eb987624b5b6ae434a7966bdacf9b293
1 var _infscroll_disable
= 0;
2 var _infscroll_request_sent
= 0;
3 var _search_query
= false;
4 var _viewfeed_last
= 0;
6 var counter_timeout_id
= false;
8 var counters_last_request
= 0;
10 function viewCategory(cat
) {
11 viewfeed(cat
, '', true);
15 function loadMoreHeadlines() {
17 console
.log("loadMoreHeadlines");
21 var view_mode
= document
.forms
["main_toolbar_form"].view_mode
.value
;
22 var num_unread
= $$("#headlines-frame > div[id*=RROW][class*=Unread]").length
;
23 var num_all
= $$("#headlines-frame > div[id*=RROW]").length
;
25 // TODO implement marked & published
27 if (view_mode
== "marked") {
28 console
.warn("loadMoreHeadlines: marked is not implemented, falling back.");
30 } else if (view_mode
== "published") {
31 console
.warn("loadMoreHeadlines: published is not implemented, falling back.");
33 } else if (view_mode
== "unread") {
35 } else if (view_mode
== "adaptive") {
44 viewfeed(getActiveFeedId(), '', activeFeedIsCat(), offset
, false, true);
47 exception_error("viewNextFeedPage", e
);
52 function viewfeed(feed
, method
, is_cat
, offset
, background
, infscroll_req
) {
54 if (is_cat
== undefined)
59 if (method
== undefined) method
= '';
60 if (offset
== undefined) offset
= 0;
61 if (background
== undefined) background
= false;
62 if (infscroll_req
== undefined) infscroll_req
= false;
64 last_requested_article
= 0;
66 var cached_headlines
= false;
68 if (feed
== getActiveFeedId()) {
69 cache_delete("feed:" + feed
+ ":" + is_cat
);
71 cached_headlines
= cache_get("feed:" + feed
+ ":" + is_cat
);
73 // switching to a different feed, we might as well catchup stuff visible
74 // in headlines buffer (if any)
75 // disabled for now because this behavior is considered confusing -fox
76 /* if (!background && isCdmMode() && getInitParam("cdm_auto_catchup") == 1 && parseInt(getActiveFeedId()) > 0) {
78 $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
80 var hf = $("headlines-frame");
82 if (hf.scrollTop + hf.offsetHeight >=
83 child.offsetTop + child.offsetHeight) {
85 var id = child.id.replace("RROW-", "");
87 if (catchup_id_batch.indexOf(id) == -1)
88 catchup_id_batch.push(id);
92 if (catchup_id_batch.length > 0) {
93 window.clearTimeout(catchup_timeout_id);
95 if (!_infscroll_request_sent) {
96 catchup_timeout_id = window.setTimeout('catchupBatchedArticles()',
105 if (offset
== 0 && !background
)
106 dijit
.byId("content-tabs").selectChild(
107 dijit
.byId("content-tabs").getChildren()[0]);
110 _viewfeed_last
= get_timestamp();
112 if (getActiveFeedId() != feed
|| offset
== 0) {
114 _infscroll_disable
= 0;
117 if (!offset
&& !method
&& cached_headlines
&& !background
) {
119 render_local_headlines(feed
, is_cat
, JSON
.parse(cached_headlines
));
122 console
.warn("render_local_headlines failed: " + e
);
126 if (offset
!= 0 && !method
) {
127 var timestamp
= get_timestamp();
129 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
130 //console.log("infscroll request in progress, aborting");
134 _infscroll_request_sent
= timestamp
;
140 Form
.enable("main_toolbar_form");
142 var toolbar_query
= Form
.serialize("main_toolbar_form");
144 var query
= "?op=feeds&method=view&feed=" + feed
+ "&" +
145 toolbar_query
+ "&m=" + param_escape(method
);
149 force_nocache
= true;
150 query
= query
+ "&" + _search_query
;
151 _search_query
= false;
155 query
= query
+ "&skip=" + offset
;
157 // to prevent duplicate feed titles when showing grouped vfeeds
158 if (vgroup_last_feed
) {
159 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
163 Form
.enable("main_toolbar_form");
167 if (!setFeedExpandoIcon(feed
, is_cat
, 'images/indicator_white.gif'))
168 notify_progress("Loading, please wait...", true);
170 notify_progress("Loading, please wait...", true);
174 query
+= "&cat=" + is_cat
;
175 query
+= "&include_children=" + dijit
.byId("include_children").attr("checked");
179 new Ajax
.Request("backend.php", {
181 onComplete: function(transport
) {
182 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
183 headlines_callback2(transport
, offset
, background
, infscroll_req
);
187 exception_error("viewfeed", e
);
191 function feedlist_init() {
193 console
.log("in feedlist init");
195 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
196 document
.onkeydown
= hotkey_handler
;
197 setTimeout("hotkey_prefix_timeout()", 5*1000);
199 if (!getActiveFeedId()) {
200 setTimeout("viewfeed(-3)", 100);
204 getInitParam("cdm_auto_catchup") + " " + getFeedUnread(-3));
206 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
208 setTimeout("timeout()", 5000);
209 setTimeout("precache_headlines_idle()", 15000);
212 exception_error("feedlist/init", e
);
216 function request_counters_real() {
218 console
.log("requesting counters...");
220 var query
= "?op=rpc&method=getAllCounters&seq=" + next_seq();
222 query
= query
+ "&omode=flc";
224 new Ajax
.Request("backend.php", {
226 onComplete: function(transport
) {
228 handle_rpc_json(transport
);
230 exception_error("viewfeed/getcounters", e
);
235 exception_error("request_counters_real", e
);
240 function request_counters() {
244 if (getInitParam("bw_limit") == "1") return;
246 var date
= new Date();
247 var timestamp
= Math
.round(date
.getTime() / 1000);
249 if (timestamp
- counters_last_request
> 5) {
250 console
.log("scheduling request of counters...");
252 window
.clearTimeout(counter_timeout_id
);
253 counter_timeout_id
= window
.setTimeout("request_counters_real()", 1000);
255 counters_last_request
= timestamp
;
257 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
261 exception_error("request_counters", e
);
265 function displayNewContentPrompt(id
) {
268 var msg
= "<a href='#' onclick='viewCurrentFeed()'>" +
269 __("New articles available in this feed (click to show)") + "</a>";
271 msg
= msg
.replace("%s", getFeedName(id
));
273 $('auxDlg').innerHTML
= msg
;
275 new Effect
.Appear('auxDlg', {duration
: 0.5});
278 exception_error("displayNewContentPrompt", e
);
282 function parse_counters(elems
, scheduled_call
) {
284 for (var l
= 0; l
< elems
.length
; l
++) {
286 var id
= elems
[l
].id
;
287 var kind
= elems
[l
].kind
;
288 var ctr
= parseInt(elems
[l
].counter
);
289 var error
= elems
[l
].error
;
290 var has_img
= elems
[l
].has_img
;
291 var updated
= elems
[l
].updated
;
292 var child_unread
= parseInt(elems
[l
].child_counter
);
294 if (id
== "global-unread") {
300 if (id
== "subscribed-feeds") {
305 // TODO: enable new content notification for categories
307 if (!activeFeedIsCat() && id
== getActiveFeedId()
308 && ctr
> getFeedUnread(id
) && scheduled_call
) {
309 displayNewContentPrompt(id
);
312 if (getFeedUnread(id
, (kind
== "cat")) != ctr
)
313 cache_delete("feed:" + id
+ ":" + (kind
== "cat"));
315 setFeedUnread(id
, (kind
== "cat"), ctr
);
318 setFeedValue(id
, false, 'error', error
);
319 setFeedValue(id
, false, 'updated', updated
);
323 setFeedIcon(id
, false,
324 getInitParam("icons_url") + "/" + id
+ ".ico");
326 setFeedIcon(id
, false, 'images/blank_icon.gif');
330 setCatParam(id
, child_unread
);
334 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
337 exception_error("parse_counters", e
);
341 function getFeedUnread(feed
, is_cat
) {
343 var tree
= dijit
.byId("feedTree");
345 if (tree
&& tree
.model
)
346 return tree
.model
.getFeedUnread(feed
, is_cat
);
355 function getFeedCategory(feed
) {
357 var tree
= dijit
.byId("feedTree");
359 if (tree
&& tree
.model
)
360 return tree
.getFeedCategory(feed
);
369 function hideOrShowFeeds(hide
) {
370 var tree
= dijit
.byId("feedTree");
373 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
376 function getFeedName(feed
, is_cat
) {
377 var tree
= dijit
.byId("feedTree");
379 if (tree
&& tree
.model
)
380 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
383 function getFeedValue(feed
, is_cat
, key
) {
385 var tree
= dijit
.byId("feedTree");
387 if (tree
&& tree
.model
)
388 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
396 function setFeedUnread(feed
, is_cat
, unread
) {
398 var tree
= dijit
.byId("feedTree");
400 if (tree
&& tree
.model
)
401 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
404 exception_error("setFeedUnread", e
);
408 function setFeedValue(feed
, is_cat
, key
, value
) {
410 var tree
= dijit
.byId("feedTree");
412 if (tree
&& tree
.model
)
413 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
420 function setCatParam(cat
, value
) {
422 var tree
= dijit
.byId("feedTree");
424 if (tree
&& tree
.model
)
425 return tree
.setCatParam(cat
, value
);
433 function selectFeed(feed
, is_cat
) {
435 var tree
= dijit
.byId("feedTree");
437 if (tree
) return tree
.selectFeed(feed
, is_cat
);
440 exception_error("selectFeed", e
);
444 function setFeedIcon(feed
, is_cat
, src
) {
446 var tree
= dijit
.byId("feedTree");
448 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
451 exception_error("setFeedIcon", e
);
455 function setFeedExpandoIcon(feed
, is_cat
, src
) {
457 var tree
= dijit
.byId("feedTree");
459 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
462 exception_error("setFeedIcon", e
);
467 function getNextUnreadFeed(feed
, is_cat
) {
469 var tree
= dijit
.byId("feedTree");
470 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
473 return tree
.model
.store
.getValue(nuf
, 'bare_id');
476 exception_error("getNextUnreadFeed", e
);
480 function catchupCurrentFeed() {
481 return catchupFeed(getActiveFeedId(), activeFeedIsCat());
484 function catchupFeedInGroup(id
) {
487 var title
= getFeedName(id
);
489 var str
= __("Mark all articles in %s as read?").replace("%s", title
);
491 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str
)) {
492 return viewCurrentFeed('MarkAllReadGR:' + id
);
496 exception_error("catchupFeedInGroup", e
);
500 function catchupFeed(feed
, is_cat
) {
502 if (is_cat
== undefined) is_cat
= false;
504 var str
= __("Mark all articles in %s as read?");
505 var fn
= getFeedName(feed
, is_cat
);
507 str
= str
.replace("%s", fn
);
509 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
515 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
516 $$("#headlines-frame > div[id*=RROW]").each(
518 var id
= parseInt(child
.id
.replace("RROW-", ""));
520 if (id
> max_id
) max_id
= id
;
525 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
526 feed
+ "&is_cat=" + is_cat
+ "&max_id=" + max_id
;
528 console
.log(catchup_query
);
530 notify_progress("Loading, please wait...", true);
532 new Ajax
.Request("backend.php", {
533 parameters
: catchup_query
,
534 onComplete: function(transport
) {
535 handle_rpc_json(transport
);
537 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
539 $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
541 child
.removeClassName("Unread");
546 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
548 if (show_next_feed
) {
549 var nuf
= getNextUnreadFeed(feed
, is_cat
);
552 viewfeed(nuf
, '', is_cat
);
560 exception_error("catchupFeed", e
);
564 function decrementFeedCounter(feed
, is_cat
) {
566 var ctr
= getFeedUnread(feed
, is_cat
);
569 setFeedUnread(feed
, is_cat
, ctr
- 1);
572 var cat
= parseInt(getFeedCategory(feed
));
575 ctr
= getFeedUnread(cat
, true);
578 setFeedUnread(cat
, true, ctr
- 1);
584 cache_delete("feed:" + feed
+ ":" + is_cat
);
587 exception_error("decrement_feed_counter", e
);