]>
git.wh0rd.org - tt-rss.git/blob - js/feedlist.js
1 var _infscroll_disable
= 0;
2 var _infscroll_request_sent
= 0;
3 var _search_query
= false;
5 var counter_timeout_id
= false;
7 var counters_last_request
= 0;
9 function viewCategory(cat
) {
10 viewfeed(cat
, '', true);
14 function loadMoreHeadlines() {
16 console
.log("loadMoreHeadlines");
20 var view_mode
= document
.forms
["main_toolbar_form"].view_mode
.value
;
21 var num_unread
= $$("#headlines-frame > div[id*=RROW][class*=Unread]").length
;
22 var num_all
= $$("#headlines-frame > div[id*=RROW]").length
;
24 // TODO implement marked & published
26 if (view_mode
== "marked") {
27 console
.warn("loadMoreHeadlines: marked is not implemented, falling back.");
29 } else if (view_mode
== "published") {
30 console
.warn("loadMoreHeadlines: published is not implemented, falling back.");
32 } else if (view_mode
== "unread") {
34 } else if (view_mode
== "adaptive") {
43 viewfeed(getActiveFeedId(), '', activeFeedIsCat(), offset
, false, true);
46 exception_error("viewNextFeedPage", e
);
51 function viewfeed(feed
, method
, is_cat
, offset
, background
, infscroll_req
) {
53 if (is_cat
== undefined)
58 if (method
== undefined) method
= '';
59 if (offset
== undefined) offset
= 0;
60 if (background
== undefined) background
= false;
61 if (infscroll_req
== undefined) infscroll_req
= false;
63 last_requested_article
= 0;
65 var cached_headlines
= false;
67 if (feed
== getActiveFeedId()) {
68 cache_delete("feed:" + feed
+ ":" + is_cat
);
70 cached_headlines
= cache_get("feed:" + feed
+ ":" + is_cat
);
72 // switching to a different feed, we might as well catchup stuff visible
73 // in headlines buffer (if any)
74 // disabled for now because this behavior is considered confusing -fox
75 /* if (!background && isCdmMode() && getInitParam("cdm_auto_catchup") == 1 && parseInt(getActiveFeedId()) > 0) {
77 $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
79 var hf = $("headlines-frame");
81 if (hf.scrollTop + hf.offsetHeight >=
82 child.offsetTop + child.offsetHeight) {
84 var id = child.id.replace("RROW-", "");
86 if (catchup_id_batch.indexOf(id) == -1)
87 catchup_id_batch.push(id);
91 if (catchup_id_batch.length > 0) {
92 window.clearTimeout(catchup_timeout_id);
94 if (!_infscroll_request_sent) {
95 catchup_timeout_id = window.setTimeout('catchupBatchedArticles()',
104 if (offset
== 0 && !background
)
105 dijit
.byId("content-tabs").selectChild(
106 dijit
.byId("content-tabs").getChildren()[0]);
109 if (getActiveFeedId() != feed
|| offset
== 0) {
111 _infscroll_disable
= 0;
114 if (!offset
&& !method
&& cached_headlines
&& !background
) {
116 render_local_headlines(feed
, is_cat
, JSON
.parse(cached_headlines
));
119 console
.warn("render_local_headlines failed: " + e
);
123 if (offset
!= 0 && !method
) {
124 var date
= new Date();
125 var timestamp
= Math
.round(date
.getTime() / 1000);
127 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
128 //console.log("infscroll request in progress, aborting");
132 _infscroll_request_sent
= timestamp
;
138 Form
.enable("main_toolbar_form");
140 var toolbar_query
= Form
.serialize("main_toolbar_form");
142 var query
= "?op=feeds&method=view&feed=" + feed
+ "&" +
143 toolbar_query
+ "&m=" + param_escape(method
);
147 force_nocache
= true;
148 query
= query
+ "&" + _search_query
;
149 _search_query
= false;
153 query
= query
+ "&skip=" + offset
;
155 // to prevent duplicate feed titles when showing grouped vfeeds
156 if (vgroup_last_feed
) {
157 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
161 Form
.enable("main_toolbar_form");
165 if (!setFeedExpandoIcon(feed
, is_cat
, 'images/indicator_white.gif'))
166 notify_progress("Loading, please wait...", true);
168 notify_progress("Loading, please wait...", true);
172 query
+= "&cat=" + is_cat
;
173 query
+= "&include_children=" + dijit
.byId("include_children").attr("checked");
177 new Ajax
.Request("backend.php", {
179 onComplete: function(transport
) {
180 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
181 headlines_callback2(transport
, offset
, background
, infscroll_req
);
185 exception_error("viewfeed", e
);
189 function feedlist_init() {
191 console
.log("in feedlist init");
193 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
194 document
.onkeydown
= hotkey_handler
;
195 setTimeout("hotkey_prefix_timeout()", 5*1000);
197 if (!getActiveFeedId()) {
198 setTimeout("viewfeed(-3)", 100);
202 getInitParam("cdm_auto_catchup") + " " + getFeedUnread(-3));
204 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
206 setTimeout("timeout()", 5000);
207 setTimeout("precache_headlines_idle()", 15000);
210 exception_error("feedlist/init", e
);
214 function request_counters_real() {
216 console
.log("requesting counters...");
218 var query
= "?op=rpc&method=getAllCounters&seq=" + next_seq();
220 query
= query
+ "&omode=flc";
222 new Ajax
.Request("backend.php", {
224 onComplete: function(transport
) {
226 handle_rpc_json(transport
);
228 exception_error("viewfeed/getcounters", e
);
233 exception_error("request_counters_real", e
);
238 function request_counters() {
242 if (getInitParam("bw_limit") == "1") return;
244 var date
= new Date();
245 var timestamp
= Math
.round(date
.getTime() / 1000);
247 if (timestamp
- counters_last_request
> 5) {
248 console
.log("scheduling request of counters...");
250 window
.clearTimeout(counter_timeout_id
);
251 counter_timeout_id
= window
.setTimeout("request_counters_real()", 1000);
253 counters_last_request
= timestamp
;
255 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
259 exception_error("request_counters", e
);
263 function displayNewContentPrompt(id
) {
266 var msg
= "<a href='#' onclick='viewCurrentFeed()'>" +
267 __("New articles available in this feed (click to show)") + "</a>";
269 msg
= msg
.replace("%s", getFeedName(id
));
271 $('auxDlg').innerHTML
= msg
;
273 new Effect
.Appear('auxDlg', {duration
: 0.5});
276 exception_error("displayNewContentPrompt", e
);
280 function parse_counters(elems
, scheduled_call
) {
282 for (var l
= 0; l
< elems
.length
; l
++) {
284 var id
= elems
[l
].id
;
285 var kind
= elems
[l
].kind
;
286 var ctr
= parseInt(elems
[l
].counter
);
287 var error
= elems
[l
].error
;
288 var has_img
= elems
[l
].has_img
;
289 var updated
= elems
[l
].updated
;
290 var child_unread
= parseInt(elems
[l
].child_counter
);
292 if (id
== "global-unread") {
298 if (id
== "subscribed-feeds") {
303 // TODO: enable new content notification for categories
305 if (!activeFeedIsCat() && id
== getActiveFeedId()
306 && ctr
> getFeedUnread(id
) && scheduled_call
) {
307 displayNewContentPrompt(id
);
310 if (getFeedUnread(id
, (kind
== "cat")) != ctr
)
311 cache_delete("feed:" + id
+ ":" + (kind
== "cat"));
313 setFeedUnread(id
, (kind
== "cat"), ctr
);
316 setFeedValue(id
, false, 'error', error
);
317 setFeedValue(id
, false, 'updated', updated
);
321 setFeedIcon(id
, false,
322 getInitParam("icons_url") + "/" + id
+ ".ico");
324 setFeedIcon(id
, false, 'images/blank_icon.gif');
328 setCatParam(id
, child_unread
);
332 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
335 exception_error("parse_counters", e
);
339 function getFeedUnread(feed
, is_cat
) {
341 var tree
= dijit
.byId("feedTree");
343 if (tree
&& tree
.model
)
344 return tree
.model
.getFeedUnread(feed
, is_cat
);
353 function getFeedCategory(feed
) {
355 var tree
= dijit
.byId("feedTree");
357 if (tree
&& tree
.model
)
358 return tree
.getFeedCategory(feed
);
367 function hideOrShowFeeds(hide
) {
368 var tree
= dijit
.byId("feedTree");
371 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
374 function getFeedName(feed
, is_cat
) {
375 var tree
= dijit
.byId("feedTree");
377 if (tree
&& tree
.model
)
378 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
381 function getFeedValue(feed
, is_cat
, key
) {
383 var tree
= dijit
.byId("feedTree");
385 if (tree
&& tree
.model
)
386 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
394 function setFeedUnread(feed
, is_cat
, unread
) {
396 var tree
= dijit
.byId("feedTree");
398 if (tree
&& tree
.model
)
399 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
402 exception_error("setFeedUnread", e
);
406 function setFeedValue(feed
, is_cat
, key
, value
) {
408 var tree
= dijit
.byId("feedTree");
410 if (tree
&& tree
.model
)
411 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
418 function setCatParam(cat
, value
) {
420 var tree
= dijit
.byId("feedTree");
422 if (tree
&& tree
.model
)
423 return tree
.setCatParam(cat
, value
);
431 function selectFeed(feed
, is_cat
) {
433 var tree
= dijit
.byId("feedTree");
435 if (tree
) return tree
.selectFeed(feed
, is_cat
);
438 exception_error("selectFeed", e
);
442 function setFeedIcon(feed
, is_cat
, src
) {
444 var tree
= dijit
.byId("feedTree");
446 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
449 exception_error("setFeedIcon", e
);
453 function setFeedExpandoIcon(feed
, is_cat
, src
) {
455 var tree
= dijit
.byId("feedTree");
457 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
460 exception_error("setFeedIcon", e
);
465 function getNextUnreadFeed(feed
, is_cat
) {
467 var tree
= dijit
.byId("feedTree");
468 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
471 return tree
.model
.store
.getValue(nuf
, 'bare_id');
474 exception_error("getNextUnreadFeed", e
);
478 function catchupCurrentFeed() {
479 return catchupFeed(getActiveFeedId(), activeFeedIsCat());
482 function catchupFeedInGroup(id
) {
485 var title
= getFeedName(id
);
487 var str
= __("Mark all articles in %s as read?").replace("%s", title
);
489 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str
)) {
490 return viewCurrentFeed('MarkAllReadGR:' + id
);
494 exception_error("catchupFeedInGroup", e
);
498 function catchupFeed(feed
, is_cat
) {
500 if (is_cat
== undefined) is_cat
= false;
502 var str
= __("Mark all articles in %s as read?");
503 var fn
= getFeedName(feed
, is_cat
);
505 str
= str
.replace("%s", fn
);
507 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
513 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
514 $$("#headlines-frame > div[id*=RROW]").each(
516 var id
= parseInt(child
.id
.replace("RROW-", ""));
518 if (id
> max_id
) max_id
= id
;
523 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
524 feed
+ "&is_cat=" + is_cat
+ "&max_id=" + max_id
;
526 console
.log(catchup_query
);
528 notify_progress("Loading, please wait...", true);
530 new Ajax
.Request("backend.php", {
531 parameters
: catchup_query
,
532 onComplete: function(transport
) {
533 handle_rpc_json(transport
);
535 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
537 $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
539 child
.removeClassName("Unread");
544 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
546 if (show_next_feed
) {
547 var nuf
= getNextUnreadFeed(feed
, is_cat
);
550 viewfeed(nuf
, '', is_cat
);
558 exception_error("catchupFeed", e
);
562 function decrementFeedCounter(feed
, is_cat
) {
564 var ctr
= getFeedUnread(feed
, is_cat
);
567 setFeedUnread(feed
, is_cat
, ctr
- 1);
570 var cat
= parseInt(getFeedCategory(feed
));
573 ctr
= getFeedUnread(cat
, true);
576 setFeedUnread(cat
, true, ctr
- 1);
582 cache_delete("feed:" + feed
+ ":" + is_cat
);
585 exception_error("decrement_feed_counter", e
);