]>
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;
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");
129 if (!setFeedExpandoIcon(feed
, is_cat
,
130 (is_cat
) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif'))
131 notify_progress("Loading, please wait...", true);
135 query
+= "&cat=" + is_cat
;
139 new Ajax
.Request("backend.php", {
141 onComplete: function(transport
) {
142 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
143 headlines_callback2(transport
, offset
, background
, infscroll_req
);
147 exception_error("viewfeed", e
);
151 function feedlist_init() {
153 console
.log("in feedlist init");
155 document
.onkeydown
= hotkey_handler
;
156 setTimeout("hotkey_prefix_timeout()", 5*1000);
158 if (!getActiveFeedId()) {
161 viewfeed(getActiveFeedId(), '', activeFeedIsCat());
164 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
166 request_counters(true);
170 exception_error("feedlist/init", e
);
175 function request_counters(force
) {
177 var date
= new Date();
178 var timestamp
= Math
.round(date
.getTime() / 1000);
180 if (force
|| timestamp
- counters_last_request
> 5) {
181 console
.log("scheduling request of counters...");
183 counters_last_request
= timestamp
;
185 var query
= "?op=rpc&method=getAllCounters&seq=" + next_seq();
188 query
= query
+ "&last_article_id=" + getInitParam("last_article_id");
192 new Ajax
.Request("backend.php", {
194 onComplete: function(transport
) {
196 handle_rpc_json(transport
);
198 exception_error("request_counters", e
);
203 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
207 exception_error("request_counters", e
);
211 function displayNewContentPrompt(id
) {
214 var msg
= "<a href='#' onclick='viewCurrentFeed()'>" +
215 __("New articles available in this feed (click to show)") + "</a>";
217 msg
= msg
.replace("%s", getFeedName(id
));
219 $('auxDlg').innerHTML
= msg
;
221 new Effect
.Appear('auxDlg', {duration
: 0.5});
224 exception_error("displayNewContentPrompt", e
);
228 function parse_counters(elems
, scheduled_call
) {
230 for (var l
= 0; l
< elems
.length
; l
++) {
232 var id
= elems
[l
].id
;
233 var kind
= elems
[l
].kind
;
234 var ctr
= parseInt(elems
[l
].counter
);
235 var error
= elems
[l
].error
;
236 var has_img
= elems
[l
].has_img
;
237 var updated
= elems
[l
].updated
;
239 if (id
== "global-unread") {
245 if (id
== "subscribed-feeds") {
250 if (id
== getActiveFeedId() && ctr
> getFeedUnread(id
) && scheduled_call
) {
251 displayNewContentPrompt(id
);
254 if (getFeedUnread(id
, (kind
== "cat")) != ctr
||
258 setFeedUnread(id
, (kind
== "cat"), ctr
);
261 setFeedValue(id
, false, 'error', error
);
262 setFeedValue(id
, false, 'updated', updated
);
266 setFeedIcon(id
, false,
267 getInitParam("icons_url") + "/" + id
+ ".ico");
269 setFeedIcon(id
, false, 'images/blank_icon.gif');
275 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
278 exception_error("parse_counters", e
);
282 function getFeedUnread(feed
, is_cat
) {
284 var tree
= dijit
.byId("feedTree");
286 if (tree
&& tree
.model
)
287 return tree
.model
.getFeedUnread(feed
, is_cat
);
296 function getFeedCategory(feed
) {
298 var tree
= dijit
.byId("feedTree");
300 if (tree
&& tree
.model
)
301 return tree
.getFeedCategory(feed
);
310 function hideOrShowFeeds(hide
) {
311 var tree
= dijit
.byId("feedTree");
314 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
317 function getFeedName(feed
, is_cat
) {
318 var tree
= dijit
.byId("feedTree");
320 if (tree
&& tree
.model
)
321 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
324 function getFeedValue(feed
, is_cat
, key
) {
326 var tree
= dijit
.byId("feedTree");
328 if (tree
&& tree
.model
)
329 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
337 function setFeedUnread(feed
, is_cat
, unread
) {
339 var tree
= dijit
.byId("feedTree");
341 if (tree
&& tree
.model
)
342 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
345 exception_error("setFeedUnread", e
);
349 function setFeedValue(feed
, is_cat
, key
, value
) {
351 var tree
= dijit
.byId("feedTree");
353 if (tree
&& tree
.model
)
354 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
361 function selectFeed(feed
, is_cat
) {
363 var tree
= dijit
.byId("feedTree");
365 if (tree
) return tree
.selectFeed(feed
, is_cat
);
368 exception_error("selectFeed", e
);
372 function setFeedIcon(feed
, is_cat
, src
) {
374 var tree
= dijit
.byId("feedTree");
376 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
379 exception_error("setFeedIcon", e
);
383 function setFeedExpandoIcon(feed
, is_cat
, src
) {
385 var tree
= dijit
.byId("feedTree");
387 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
390 exception_error("setFeedIcon", e
);
395 function getNextUnreadFeed(feed
, is_cat
) {
397 var tree
= dijit
.byId("feedTree");
398 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
401 return tree
.model
.store
.getValue(nuf
, 'bare_id');
404 exception_error("getNextUnreadFeed", e
);
408 function catchupCurrentFeed() {
409 return catchupFeed(getActiveFeedId(), activeFeedIsCat());
412 function catchupFeedInGroup(id
) {
415 var title
= getFeedName(id
);
417 var str
= __("Mark all articles in %s as read?").replace("%s", title
);
419 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str
)) {
420 return viewCurrentFeed('MarkAllReadGR:' + id
);
424 exception_error("catchupFeedInGroup", e
);
428 function catchupFeed(feed
, is_cat
) {
430 if (is_cat
== undefined) is_cat
= false;
432 var str
= __("Mark all articles in %s as read?");
433 var fn
= getFeedName(feed
, is_cat
);
435 str
= str
.replace("%s", fn
);
437 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
443 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
444 $$("#headlines-frame > div[id*=RROW]").each(
446 var id
= parseInt(child
.id
.replace("RROW-", ""));
448 if (id
> max_id
) max_id
= id
;
453 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
454 feed
+ "&is_cat=" + is_cat
+ "&max_id=" + max_id
;
456 console
.log(catchup_query
);
458 notify_progress("Loading, please wait...", true);
460 new Ajax
.Request("backend.php", {
461 parameters
: catchup_query
,
462 onComplete: function(transport
) {
463 handle_rpc_json(transport
);
465 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
467 $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
469 child
.removeClassName("Unread");
474 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
476 if (show_next_feed
) {
477 var nuf
= getNextUnreadFeed(feed
, is_cat
);
480 viewfeed(nuf
, '', is_cat
);
488 exception_error("catchupFeed", e
);
492 function decrementFeedCounter(feed
, is_cat
) {
494 var ctr
= getFeedUnread(feed
, is_cat
);
497 setFeedUnread(feed
, is_cat
, ctr
- 1);
498 global_unread
= global_unread
- 1;
502 var cat
= parseInt(getFeedCategory(feed
));
505 ctr
= getFeedUnread(cat
, true);
508 setFeedUnread(cat
, true, ctr
- 1);
515 exception_error("decrement_feed_counter", e
);