]>
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 if (!background
&& isCdmMode() && 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
&& !method
&& 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 && !method
) {
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=feeds&method=view&feed=" + feed
+ "&" +
142 toolbar_query
+ "&m=" + param_escape(method
);
146 force_nocache
= true;
147 query
= query
+ "&" + _search_query
;
148 _search_query
= false;
152 query
= query
+ "&skip=" + offset
;
154 // to prevent duplicate feed titles when showing grouped vfeeds
155 if (vgroup_last_feed
) {
156 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
160 Form
.enable("main_toolbar_form");
164 if (!setFeedExpandoIcon(feed
, is_cat
, 'images/indicator_white.gif'))
165 notify_progress("Loading, please wait...", true);
167 notify_progress("Loading, please wait...", true);
171 query
+= "&cat=" + is_cat
;
175 new Ajax
.Request("backend.php", {
177 onComplete: function(transport
) {
178 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
179 headlines_callback2(transport
, offset
, background
, infscroll_req
);
183 exception_error("viewfeed", e
);
187 function feedlist_init() {
189 console
.log("in feedlist init");
191 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
192 document
.onkeydown
= hotkey_handler
;
193 setTimeout("hotkey_prefix_timeout()", 5*1000);
195 if (!getActiveFeedId()) {
196 setTimeout("viewfeed(-3)", 100);
200 getInitParam("cdm_auto_catchup") + " " + getFeedUnread(-3));
202 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
204 setTimeout("timeout()", 5000);
205 setTimeout("precache_headlines_idle()", 3000);
208 exception_error("feedlist/init", e
);
212 function request_counters_real() {
214 console
.log("requesting counters...");
216 var query
= "?op=rpc&method=getAllCounters&seq=" + next_seq();
218 query
= query
+ "&omode=flc";
220 new Ajax
.Request("backend.php", {
222 onComplete: function(transport
) {
224 handle_rpc_json(transport
);
226 exception_error("viewfeed/getcounters", e
);
231 exception_error("request_counters_real", e
);
236 function request_counters() {
240 if (getInitParam("bw_limit") == "1") return;
242 var date
= new Date();
243 var timestamp
= Math
.round(date
.getTime() / 1000);
245 if (timestamp
- counters_last_request
> 5) {
246 console
.log("scheduling request of counters...");
248 window
.clearTimeout(counter_timeout_id
);
249 counter_timeout_id
= window
.setTimeout("request_counters_real()", 1000);
251 counters_last_request
= timestamp
;
253 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
257 exception_error("request_counters", e
);
261 function displayNewContentPrompt(id
) {
264 var msg
= "<a href='#' onclick='viewCurrentFeed()'>" +
265 __("New articles available in this feed (click to show)") + "</a>";
267 msg
= msg
.replace("%s", getFeedName(id
));
269 $('auxDlg').innerHTML
= msg
;
271 new Effect
.Appear('auxDlg', {duration
: 0.5});
274 exception_error("displayNewContentPrompt", e
);
278 function parse_counters(elems
, scheduled_call
) {
280 for (var l
= 0; l
< elems
.length
; l
++) {
282 var id
= elems
[l
].id
;
283 var kind
= elems
[l
].kind
;
284 var ctr
= parseInt(elems
[l
].counter
);
285 var error
= elems
[l
].error
;
286 var has_img
= elems
[l
].has_img
;
287 var updated
= elems
[l
].updated
;
289 if (id
== "global-unread") {
295 if (id
== "subscribed-feeds") {
300 // TODO: enable new content notification for categories
302 if (!activeFeedIsCat() && id
== getActiveFeedId()
303 && ctr
> getFeedUnread(id
) && scheduled_call
) {
304 displayNewContentPrompt(id
);
307 if (getFeedUnread(id
, (kind
== "cat")) != ctr
)
308 cache_delete("feed:" + id
+ ":" + (kind
== "cat"));
310 setFeedUnread(id
, (kind
== "cat"), ctr
);
313 setFeedValue(id
, false, 'error', error
);
314 setFeedValue(id
, false, 'updated', updated
);
318 setFeedIcon(id
, false,
319 getInitParam("icons_url") + "/" + id
+ ".ico");
321 setFeedIcon(id
, false, 'images/blank_icon.gif');
327 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
330 exception_error("parse_counters", e
);
334 function getFeedUnread(feed
, is_cat
) {
336 var tree
= dijit
.byId("feedTree");
338 if (tree
&& tree
.model
)
339 return tree
.model
.getFeedUnread(feed
, is_cat
);
348 function getFeedCategory(feed
) {
350 var tree
= dijit
.byId("feedTree");
352 if (tree
&& tree
.model
)
353 return tree
.getFeedCategory(feed
);
362 function hideOrShowFeeds(hide
) {
363 var tree
= dijit
.byId("feedTree");
366 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
369 function getFeedName(feed
, is_cat
) {
370 var tree
= dijit
.byId("feedTree");
372 if (tree
&& tree
.model
)
373 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
376 function getFeedValue(feed
, is_cat
, key
) {
378 var tree
= dijit
.byId("feedTree");
380 if (tree
&& tree
.model
)
381 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
389 function setFeedUnread(feed
, is_cat
, unread
) {
391 var tree
= dijit
.byId("feedTree");
393 if (tree
&& tree
.model
)
394 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
397 exception_error("setFeedUnread", e
);
401 function setFeedValue(feed
, is_cat
, key
, value
) {
403 var tree
= dijit
.byId("feedTree");
405 if (tree
&& tree
.model
)
406 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
413 function selectFeed(feed
, is_cat
) {
415 var tree
= dijit
.byId("feedTree");
417 if (tree
) return tree
.selectFeed(feed
, is_cat
);
420 exception_error("selectFeed", e
);
424 function setFeedIcon(feed
, is_cat
, src
) {
426 var tree
= dijit
.byId("feedTree");
428 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
431 exception_error("setFeedIcon", e
);
435 function setFeedExpandoIcon(feed
, is_cat
, src
) {
437 var tree
= dijit
.byId("feedTree");
439 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
442 exception_error("setFeedIcon", e
);
447 function getNextUnreadFeed(feed
, is_cat
) {
449 var tree
= dijit
.byId("feedTree");
450 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
453 return tree
.model
.store
.getValue(nuf
, 'bare_id');
456 exception_error("getNextUnreadFeed", e
);
460 function catchupCurrentFeed() {
461 return catchupFeed(getActiveFeedId(), activeFeedIsCat());
464 function catchupFeedInGroup(id
) {
467 var title
= getFeedName(id
);
469 var str
= __("Mark all articles in %s as read?").replace("%s", title
);
471 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str
)) {
472 return viewCurrentFeed('MarkAllReadGR:' + id
);
476 exception_error("catchupFeedInGroup", e
);
480 function catchupFeed(feed
, is_cat
) {
482 var str
= __("Mark all articles in %s as read?");
483 var fn
= getFeedName(feed
, is_cat
);
485 str
= str
.replace("%s", fn
);
487 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
491 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
492 feed
+ "&is_cat=" + is_cat
;
494 notify_progress("Loading, please wait...", true);
496 new Ajax
.Request("backend.php", {
497 parameters
: catchup_query
,
498 onComplete: function(transport
) {
499 handle_rpc_json(transport
);
501 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
503 $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
505 child
.removeClassName("Unread");
510 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
512 if (show_next_feed
) {
513 var nuf
= getNextUnreadFeed(feed
, is_cat
);
516 viewfeed(nuf
, '', is_cat
);
524 exception_error("catchupFeed", e
);