]>
git.wh0rd.org - tt-rss.git/blob - feedlist.js
e0ffae7f18d835ba57d29c4f068c752b5ecc156e
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
, subop
, is_cat
, offset
, background
, infscroll_req
) {
53 if (is_cat
== undefined)
58 if (subop
== undefined) subop
= '';
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 if (!background
&& getInitParam("cdm_auto_catchup") == 1 && parseInt(getActiveFeedId()) > 0) {
76 $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
78 var hf
= $("headlines-frame");
80 if (hf
.scrollTop
+ hf
.offsetHeight
>=
81 child
.offsetTop
+ child
.offsetHeight
) {
83 var id
= child
.id
.replace("RROW-", "");
85 if (catchup_id_batch
.indexOf(id
) == -1)
86 catchup_id_batch
.push(id
);
90 if (catchup_id_batch
.length
> 0) {
91 window
.clearTimeout(catchup_timeout_id
);
93 if (!_infscroll_request_sent
) {
94 catchup_timeout_id
= window
.setTimeout('catchupBatchedArticles()',
103 if (offset
== 0 && !background
)
104 dijit
.byId("content-tabs").selectChild(
105 dijit
.byId("content-tabs").getChildren()[0]);
108 if (getActiveFeedId() != feed
|| offset
== 0) {
110 _infscroll_disable
= 0;
113 if (!offset
&& !subop
&& cached_headlines
&& !background
) {
115 render_local_headlines(feed
, is_cat
, JSON
.parse(cached_headlines
));
118 console
.warn("render_local_headlines failed: " + e
);
122 if (offset
!= 0 && !subop
) {
123 var date
= new Date();
124 var timestamp
= Math
.round(date
.getTime() / 1000);
126 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
127 //console.log("infscroll request in progress, aborting");
131 _infscroll_request_sent
= timestamp
;
137 Form
.enable("main_toolbar_form");
139 var toolbar_query
= Form
.serialize("main_toolbar_form");
141 var query
= "?op=viewfeed&feed=" + feed
+ "&" +
142 toolbar_query
+ "&subop=" + param_escape(subop
);
146 force_nocache
= true;
147 query
= query
+ "&" + _search_query
;
148 _search_query
= false;
151 if (subop
== "MarkAllRead") {
153 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
155 if (show_next_feed
) {
156 var nuf
= getNextUnreadFeed(feed
, is_cat
);
159 var cached_nuf
= cache_get("feed:" + nuf
+ ":false");
163 render_local_headlines(nuf
, false, JSON
.parse(cached_nuf
));
165 var catchup_query
= "?op=rpc&subop=catchupFeed&feed_id=" +
166 feed
+ "&is_cat=" + is_cat
;
168 console
.log(catchup_query
);
170 new Ajax
.Request("backend.php", {
171 parameters
: catchup_query
,
172 onComplete: function(transport
) {
173 handle_rpc_json(transport
);
178 query
+= "&nuf=" + param_escape(nuf
);
185 query
= query
+ "&skip=" + offset
;
187 // to prevent duplicate feed titles when showing grouped vfeeds
188 if (vgroup_last_feed
) {
189 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
193 Form
.enable("main_toolbar_form");
197 if (!setFeedExpandoIcon(feed
, is_cat
, 'images/indicator_white.gif'))
198 notify_progress("Loading, please wait...", true);
200 notify_progress("Loading, please wait...", true);
204 query
+= "&cat=" + is_cat
;
208 new Ajax
.Request("backend.php", {
210 onComplete: function(transport
) {
211 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
212 headlines_callback2(transport
, offset
, background
, infscroll_req
);
216 exception_error("viewfeed", e
);
220 function feedlist_init() {
222 console
.log("in feedlist init");
224 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
225 document
.onkeydown
= hotkey_handler
;
226 setTimeout("hotkey_prefix_timeout()", 5*1000);
228 if (!getActiveFeedId()) {
229 setTimeout("viewfeed(-3)", 100);
233 getInitParam("cdm_auto_catchup") + " " + getFeedUnread(-3));
235 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
237 setTimeout("timeout()", 5000);
238 setTimeout("precache_headlines_idle()", 3000);
241 exception_error("feedlist/init", e
);
245 function request_counters_real() {
247 console
.log("requesting counters...");
249 var query
= "?op=rpc&subop=getAllCounters&seq=" + next_seq();
251 query
= query
+ "&omode=flc";
253 new Ajax
.Request("backend.php", {
255 onComplete: function(transport
) {
257 handle_rpc_json(transport
);
259 exception_error("viewfeed/getcounters", e
);
264 exception_error("request_counters_real", e
);
269 function request_counters() {
273 if (getInitParam("bw_limit") == "1") return;
275 var date
= new Date();
276 var timestamp
= Math
.round(date
.getTime() / 1000);
278 if (timestamp
- counters_last_request
> 5) {
279 console
.log("scheduling request of counters...");
281 window
.clearTimeout(counter_timeout_id
);
282 counter_timeout_id
= window
.setTimeout("request_counters_real()", 1000);
284 counters_last_request
= timestamp
;
286 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
290 exception_error("request_counters", e
);
294 function displayNewContentPrompt(id
) {
297 var msg
= "<a href='#' onclick='viewCurrentFeed()'>" +
298 __("New articles available in this feed (click to show)") + "</a>";
300 msg
= msg
.replace("%s", getFeedName(id
));
302 $('auxDlg').innerHTML
= msg
;
304 new Effect
.Appear('auxDlg', {duration
: 0.5});
307 exception_error("displayNewContentPrompt", e
);
311 function parse_counters(elems
, scheduled_call
) {
313 for (var l
= 0; l
< elems
.length
; l
++) {
315 var id
= elems
[l
].id
;
316 var kind
= elems
[l
].kind
;
317 var ctr
= parseInt(elems
[l
].counter
);
318 var error
= elems
[l
].error
;
319 var has_img
= elems
[l
].has_img
;
320 var updated
= elems
[l
].updated
;
322 if (id
== "global-unread") {
328 if (id
== "subscribed-feeds") {
333 // TODO: enable new content notification for categories
335 if (!activeFeedIsCat() && id
== getActiveFeedId()
336 && ctr
> getFeedUnread(id
) && scheduled_call
) {
337 displayNewContentPrompt(id
);
340 if (getFeedUnread(id
, (kind
== "cat")) != ctr
)
341 cache_delete("feed:" + id
+ ":" + (kind
== "cat"));
343 setFeedUnread(id
, (kind
== "cat"), ctr
);
346 setFeedValue(id
, false, 'error', error
);
347 setFeedValue(id
, false, 'updated', updated
);
351 setFeedIcon(id
, false,
352 getInitParam("icons_url") + "/" + id
+ ".ico");
354 setFeedIcon(id
, false, 'images/blank_icon.gif');
360 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
363 exception_error("parse_counters", e
);
367 function getFeedUnread(feed
, is_cat
) {
369 var tree
= dijit
.byId("feedTree");
371 if (tree
&& tree
.model
)
372 return tree
.model
.getFeedUnread(feed
, is_cat
);
381 function resort_feedlist() {
382 console
.warn("resort_feedlist: function not implemented");
385 function hideOrShowFeeds(hide
) {
386 var tree
= dijit
.byId("feedTree");
389 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
392 function getFeedName(feed
, is_cat
) {
393 var tree
= dijit
.byId("feedTree");
395 if (tree
&& tree
.model
)
396 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
399 function getFeedValue(feed
, is_cat
, key
) {
401 var tree
= dijit
.byId("feedTree");
403 if (tree
&& tree
.model
)
404 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
412 function setFeedUnread(feed
, is_cat
, unread
) {
414 var tree
= dijit
.byId("feedTree");
416 if (tree
&& tree
.model
)
417 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
420 exception_error("setFeedUnread", e
);
424 function setFeedValue(feed
, is_cat
, key
, value
) {
426 var tree
= dijit
.byId("feedTree");
428 if (tree
&& tree
.model
)
429 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
436 function selectFeed(feed
, is_cat
) {
438 var tree
= dijit
.byId("feedTree");
440 if (tree
) return tree
.selectFeed(feed
, is_cat
);
443 exception_error("selectFeed", e
);
447 function setFeedIcon(feed
, is_cat
, src
) {
449 var tree
= dijit
.byId("feedTree");
451 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
454 exception_error("setFeedIcon", e
);
458 function setFeedExpandoIcon(feed
, is_cat
, src
) {
460 var tree
= dijit
.byId("feedTree");
462 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
465 exception_error("setFeedIcon", e
);
470 function getNextUnreadFeed(feed
, is_cat
) {
472 var tree
= dijit
.byId("feedTree");
473 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
476 return tree
.model
.store
.getValue(nuf
, 'bare_id');
479 exception_error("getNextUnreadFeed", e
);
483 function catchupFeed(feed
, is_cat
) {
485 var str
= __("Mark all articles in %s as read?");
486 var fn
= getFeedName(getActiveFeedId(), activeFeedIsCat());
488 str
= str
.replace("%s", fn
);
490 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
494 var catchup_query
= "?op=rpc&subop=catchupFeed&feed_id=" +
495 feed
+ "&is_cat=" + is_cat
;
497 notify_progress("Loading, please wait...", true);
499 new Ajax
.Request("backend.php", {
500 parameters
: catchup_query
,
501 onComplete: function(transport
) {
502 handle_rpc_json(transport
);
507 exception_error("catchupFeed", e
);