]>
git.wh0rd.org - tt-rss.git/blob - js/feedlist.js
4dc8b503e8a833f6ca334d78276c5f5bec5cd485
1 var _infscroll_disable
= 0;
2 var _infscroll_request_sent
= 0;
3 var _search_query
= false;
4 var _viewfeed_last
= 0;
6 var counters_last_request
= 0;
8 function viewCategory(cat
) {
9 viewfeed(cat
, '', true);
13 function loadMoreHeadlines() {
15 console
.log("loadMoreHeadlines");
19 var view_mode
= document
.forms
["main_toolbar_form"].view_mode
.value
;
20 var unread_in_buffer
= $$("#headlines-frame > div[id*=RROW][class*=Unread]").length
;
21 var num_all
= $$("#headlines-frame > div[id*=RROW]").length
;
22 var num_unread
= getFeedUnread(getActiveFeedId(), activeFeedIsCat());
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") {
33 offset
= unread_in_buffer
;
34 } else if (_search_query
) {
36 } else if (view_mode
== "adaptive") {
38 offset
= unread_in_buffer
;
45 console
.log("offset: " + offset
);
47 viewfeed(getActiveFeedId(), '', activeFeedIsCat(), offset
, false, true);
50 exception_error("viewNextFeedPage", e
);
55 function viewfeed(feed
, method
, is_cat
, offset
, background
, infscroll_req
) {
57 if (is_cat
== undefined)
62 if (method
== undefined) method
= '';
63 if (offset
== undefined) offset
= 0;
64 if (background
== undefined) background
= false;
65 if (infscroll_req
== undefined) infscroll_req
= false;
67 last_requested_article
= 0;
69 if (feed
!= getActiveFeedId() || activeFeedIsCat() != is_cat
) {
70 if (!background
&& _search_query
) _search_query
= false;
74 _viewfeed_last
= get_timestamp();
76 if (getActiveFeedId() != feed
|| offset
== 0) {
77 setActiveArticleId(0);
78 _infscroll_disable
= 0;
81 if (offset
!= 0 && !method
) {
82 var timestamp
= get_timestamp();
84 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
85 //console.log("infscroll request in progress, aborting");
89 _infscroll_request_sent
= timestamp
;
95 Form
.enable("main_toolbar_form");
97 var toolbar_query
= Form
.serialize("main_toolbar_form");
99 var query
= "?op=feeds&method=view&feed=" + feed
+ "&" +
103 query
= query
+ "&m=" + param_escape(method
);
108 force_nocache
= true;
109 query
= query
+ "&" + _search_query
;
110 //_search_query = false;
114 query
= query
+ "&skip=" + offset
;
116 // to prevent duplicate feed titles when showing grouped vfeeds
117 if (vgroup_last_feed
) {
118 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
121 if (!method
&& !is_cat
&& feed
== getActiveFeedId()) {
122 query
= query
+ "&m=ForceUpdate";
126 Form
.enable("main_toolbar_form");
130 if (!setFeedExpandoIcon(feed
, is_cat
, 'images/indicator_white.gif'))
131 notify_progress("Loading, please wait...", true);
133 notify_progress("Loading, please wait...", true);
137 query
+= "&cat=" + is_cat
;
141 new Ajax
.Request("backend.php", {
143 onComplete: function(transport
) {
144 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
145 headlines_callback2(transport
, offset
, background
, infscroll_req
);
149 exception_error("viewfeed", e
);
153 function feedlist_init() {
155 console
.log("in feedlist init");
157 document
.onkeydown
= hotkey_handler
;
158 setTimeout("hotkey_prefix_timeout()", 5*1000);
160 if (!getActiveFeedId()) {
163 viewfeed(getActiveFeedId(), '', activeFeedIsCat());
166 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
168 request_counters(true);
172 exception_error("feedlist/init", e
);
177 function request_counters(force
) {
179 var date
= new Date();
180 var timestamp
= Math
.round(date
.getTime() / 1000);
182 if (force
|| timestamp
- counters_last_request
> 5) {
183 console
.log("scheduling request of counters...");
185 counters_last_request
= timestamp
;
187 var query
= "?op=rpc&method=getAllCounters&seq=" + next_seq();
190 query
= query
+ "&last_article_id=" + getInitParam("last_article_id");
194 new Ajax
.Request("backend.php", {
196 onComplete: function(transport
) {
198 handle_rpc_json(transport
);
200 exception_error("request_counters", e
);
205 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
209 exception_error("request_counters", e
);
213 function displayNewContentPrompt(id
) {
216 var msg
= "<a href='#' onclick='viewCurrentFeed()'>" +
217 __("New articles available in this feed (click to show)") + "</a>";
219 msg
= msg
.replace("%s", getFeedName(id
));
221 $('auxDlg').innerHTML
= msg
;
223 new Effect
.Appear('auxDlg', {duration
: 0.5});
226 exception_error("displayNewContentPrompt", e
);
230 function parse_counters(elems
, scheduled_call
) {
232 for (var l
= 0; l
< elems
.length
; l
++) {
234 var id
= elems
[l
].id
;
235 var kind
= elems
[l
].kind
;
236 var ctr
= parseInt(elems
[l
].counter
);
237 var error
= elems
[l
].error
;
238 var has_img
= elems
[l
].has_img
;
239 var updated
= elems
[l
].updated
;
241 if (id
== "global-unread") {
247 if (id
== "subscribed-feeds") {
252 if (id
== getActiveFeedId() && ctr
> getFeedUnread(id
) && scheduled_call
) {
253 displayNewContentPrompt(id
);
256 if (getFeedUnread(id
, (kind
== "cat")) != ctr
||
260 setFeedUnread(id
, (kind
== "cat"), ctr
);
263 setFeedValue(id
, false, 'error', error
);
264 setFeedValue(id
, false, 'updated', updated
);
268 setFeedIcon(id
, false,
269 getInitParam("icons_url") + "/" + id
+ ".ico");
271 setFeedIcon(id
, false, 'images/blank_icon.gif');
277 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
280 exception_error("parse_counters", e
);
284 function getFeedUnread(feed
, is_cat
) {
286 var tree
= dijit
.byId("feedTree");
288 if (tree
&& tree
.model
)
289 return tree
.model
.getFeedUnread(feed
, is_cat
);
298 function getFeedCategory(feed
) {
300 var tree
= dijit
.byId("feedTree");
302 if (tree
&& tree
.model
)
303 return tree
.getFeedCategory(feed
);
312 function hideOrShowFeeds(hide
) {
313 var tree
= dijit
.byId("feedTree");
316 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
319 function getFeedName(feed
, is_cat
) {
320 var tree
= dijit
.byId("feedTree");
322 if (tree
&& tree
.model
)
323 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
326 function getFeedValue(feed
, is_cat
, key
) {
328 var tree
= dijit
.byId("feedTree");
330 if (tree
&& tree
.model
)
331 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
339 function setFeedUnread(feed
, is_cat
, unread
) {
341 var tree
= dijit
.byId("feedTree");
343 if (tree
&& tree
.model
)
344 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
347 exception_error("setFeedUnread", e
);
351 function setFeedValue(feed
, is_cat
, key
, value
) {
353 var tree
= dijit
.byId("feedTree");
355 if (tree
&& tree
.model
)
356 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
363 function selectFeed(feed
, is_cat
) {
365 var tree
= dijit
.byId("feedTree");
367 if (tree
) return tree
.selectFeed(feed
, is_cat
);
370 exception_error("selectFeed", e
);
374 function setFeedIcon(feed
, is_cat
, src
) {
376 var tree
= dijit
.byId("feedTree");
378 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
381 exception_error("setFeedIcon", e
);
385 function setFeedExpandoIcon(feed
, is_cat
, src
) {
387 var tree
= dijit
.byId("feedTree");
389 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
392 exception_error("setFeedIcon", e
);
397 function getNextUnreadFeed(feed
, is_cat
) {
399 var tree
= dijit
.byId("feedTree");
400 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
403 return tree
.model
.store
.getValue(nuf
, 'bare_id');
406 exception_error("getNextUnreadFeed", e
);
410 function catchupCurrentFeed() {
411 return catchupFeed(getActiveFeedId(), activeFeedIsCat());
414 function catchupFeedInGroup(id
) {
417 var title
= getFeedName(id
);
419 var str
= __("Mark all articles in %s as read?").replace("%s", title
);
421 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str
)) {
422 return viewCurrentFeed('MarkAllReadGR:' + id
);
426 exception_error("catchupFeedInGroup", e
);
430 function catchupFeed(feed
, is_cat
) {
432 if (is_cat
== undefined) is_cat
= false;
434 var str
= __("Mark all articles in %s as read?");
435 var fn
= getFeedName(feed
, is_cat
);
437 str
= str
.replace("%s", fn
);
439 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
445 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
446 $$("#headlines-frame > div[id*=RROW]").each(
448 var id
= parseInt(child
.id
.replace("RROW-", ""));
450 if (id
> max_id
) max_id
= id
;
455 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
456 feed
+ "&is_cat=" + is_cat
+ "&max_id=" + max_id
;
458 console
.log(catchup_query
);
460 notify_progress("Loading, please wait...", true);
462 new Ajax
.Request("backend.php", {
463 parameters
: catchup_query
,
464 onComplete: function(transport
) {
465 handle_rpc_json(transport
);
467 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
469 $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
471 child
.removeClassName("Unread");
476 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
478 if (show_next_feed
) {
479 var nuf
= getNextUnreadFeed(feed
, is_cat
);
482 viewfeed(nuf
, '', is_cat
);
490 exception_error("catchupFeed", e
);
494 function decrementFeedCounter(feed
, is_cat
) {
496 var ctr
= getFeedUnread(feed
, is_cat
);
499 setFeedUnread(feed
, is_cat
, ctr
- 1);
500 global_unread
= global_unread
- 1;
504 var cat
= parseInt(getFeedCategory(feed
));
507 ctr
= getFeedUnread(cat
, true);
510 setFeedUnread(cat
, true, ctr
- 1);
517 exception_error("decrement_feed_counter", e
);