]>
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;
5 var _viewfeed_timeout
= 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 unread_in_buffer
= $$("#headlines-frame > div[id*=RROW][class*=Unread]").length
;
22 var num_all
= $$("#headlines-frame > div[id*=RROW]").length
;
23 var num_unread
= getFeedUnread(getActiveFeedId(), activeFeedIsCat());
25 // TODO implement marked & published
27 if (view_mode
== "marked") {
28 console
.warn("loadMoreHeadlines: marked is not implemented, falling back.");
30 } else if (view_mode
== "published") {
31 console
.warn("loadMoreHeadlines: published is not implemented, falling back.");
33 } else if (view_mode
== "unread") {
34 offset
= unread_in_buffer
;
35 } else if (_search_query
) {
37 } else if (view_mode
== "adaptive") {
38 offset
= num_unread
> 0 ? unread_in_buffer
: num_all
;
43 console
.log("offset: " + offset
);
45 viewfeed(getActiveFeedId(), '', activeFeedIsCat(), offset
, false, true);
48 exception_error("viewNextFeedPage", e
);
53 function viewfeed(feed
, method
, is_cat
, offset
, background
, infscroll_req
, can_wait
) {
55 if (is_cat
== undefined)
60 if (method
== undefined) method
= '';
61 if (offset
== undefined) offset
= 0;
62 if (background
== undefined) background
= false;
63 if (infscroll_req
== undefined) infscroll_req
= false;
65 last_requested_article
= 0;
67 if (feed
!= getActiveFeedId() || activeFeedIsCat() != is_cat
) {
68 if (!background
&& _search_query
) _search_query
= false;
72 _viewfeed_last
= get_timestamp();
74 if (getActiveFeedId() != feed
|| offset
== 0) {
75 setActiveArticleId(0);
76 _infscroll_disable
= 0;
79 if (offset
!= 0 && !method
) {
80 var timestamp
= get_timestamp();
82 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
83 //console.log("infscroll request in progress, aborting");
87 _infscroll_request_sent
= timestamp
;
91 Form
.enable("main_toolbar_form");
93 var toolbar_query
= Form
.serialize("main_toolbar_form");
95 var query
= "?op=feeds&method=view&feed=" + param_escape(feed
) + "&" +
99 query
= query
+ "&m=" + param_escape(method
);
104 force_nocache
= true;
105 query
= query
+ "&" + _search_query
;
106 //_search_query = false;
110 query
= query
+ "&skip=" + offset
;
112 // to prevent duplicate feed titles when showing grouped vfeeds
113 if (vgroup_last_feed
) {
114 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
117 if (!method
&& !is_cat
&& feed
== getActiveFeedId()) {
118 query
= query
+ "&m=ForceUpdate";
122 Form
.enable("main_toolbar_form");
124 if (!setFeedExpandoIcon(feed
, is_cat
,
125 (is_cat
) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif'))
126 notify_progress("Loading, please wait...", true);
129 query
+= "&cat=" + is_cat
;
133 if (can_wait
&& _viewfeed_timeout
) {
134 setFeedExpandoIcon(getActiveFeedId(), activeFeedIsCat(), 'images/blank_icon.gif');
135 clearTimeout(_viewfeed_timeout
);
138 setActiveFeedId(feed
, is_cat
);
140 timeout_ms
= can_wait
? 250 : 0;
141 _viewfeed_timeout
= setTimeout(function() {
143 new Ajax
.Request("backend.php", {
145 onComplete: function(transport
) {
146 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
147 headlines_callback2(transport
, offset
, background
, infscroll_req
);
148 PluginHost
.run(PluginHost
.HOOK_FEED_LOADED
, [feed
, is_cat
]);
150 }, timeout_ms
); // Wait 250ms
153 exception_error("viewfeed", e
);
157 function feedlist_init() {
159 console
.log("in feedlist init");
161 loading_set_progress(50);
163 document
.onkeydown
= hotkey_handler
;
164 setTimeout("hotkey_prefix_timeout()", 5*1000);
166 if (!getActiveFeedId()) {
169 viewfeed(getActiveFeedId(), '', activeFeedIsCat());
172 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
174 request_counters(true);
178 exception_error("feedlist/init", e
);
183 function request_counters(force
) {
185 var date
= new Date();
186 var timestamp
= Math
.round(date
.getTime() / 1000);
188 if (force
|| timestamp
- counters_last_request
> 5) {
189 console
.log("scheduling request of counters...");
191 counters_last_request
= timestamp
;
193 var query
= "?op=rpc&method=getAllCounters&seq=" + next_seq();
196 query
= query
+ "&last_article_id=" + getInitParam("last_article_id");
200 new Ajax
.Request("backend.php", {
202 onComplete: function(transport
) {
204 handle_rpc_json(transport
);
206 exception_error("request_counters", e
);
211 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
215 exception_error("request_counters", e
);
219 function parse_counters(elems
, scheduled_call
) {
221 for (var l
= 0; l
< elems
.length
; l
++) {
223 var id
= elems
[l
].id
;
224 var kind
= elems
[l
].kind
;
225 var ctr
= parseInt(elems
[l
].counter
);
226 var error
= elems
[l
].error
;
227 var has_img
= elems
[l
].has_img
;
228 var updated
= elems
[l
].updated
;
229 var auxctr
= parseInt(elems
[l
].auxcounter
);
231 if (id
== "global-unread") {
237 if (id
== "subscribed-feeds") {
242 if (getFeedUnread(id
, (kind
== "cat")) != ctr
||
246 setFeedUnread(id
, (kind
== "cat"), ctr
);
247 setFeedValue(id
, (kind
== "cat"), 'auxcounter', auxctr
);
250 setFeedValue(id
, false, 'error', error
);
251 setFeedValue(id
, false, 'updated', updated
);
255 setFeedIcon(id
, false,
256 getInitParam("icons_url") + "/" + id
+ ".ico");
258 setFeedIcon(id
, false, 'images/blank_icon.gif');
264 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
267 exception_error("parse_counters", e
);
271 function getFeedUnread(feed
, is_cat
) {
273 var tree
= dijit
.byId("feedTree");
275 if (tree
&& tree
.model
)
276 return tree
.model
.getFeedUnread(feed
, is_cat
);
285 function getFeedCategory(feed
) {
287 var tree
= dijit
.byId("feedTree");
289 if (tree
&& tree
.model
)
290 return tree
.getFeedCategory(feed
);
299 function hideOrShowFeeds(hide
) {
300 var tree
= dijit
.byId("feedTree");
303 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
306 function getFeedName(feed
, is_cat
) {
307 var tree
= dijit
.byId("feedTree");
309 if (tree
&& tree
.model
)
310 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
313 function getFeedValue(feed
, is_cat
, key
) {
315 var tree
= dijit
.byId("feedTree");
317 if (tree
&& tree
.model
)
318 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
326 function setFeedUnread(feed
, is_cat
, unread
) {
328 var tree
= dijit
.byId("feedTree");
330 if (tree
&& tree
.model
)
331 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
334 exception_error("setFeedUnread", e
);
338 function setFeedValue(feed
, is_cat
, key
, value
) {
340 var tree
= dijit
.byId("feedTree");
342 if (tree
&& tree
.model
)
343 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
350 function selectFeed(feed
, is_cat
) {
352 var tree
= dijit
.byId("feedTree");
354 if (tree
) return tree
.selectFeed(feed
, is_cat
);
357 exception_error("selectFeed", e
);
361 function setFeedIcon(feed
, is_cat
, src
) {
363 var tree
= dijit
.byId("feedTree");
365 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
368 exception_error("setFeedIcon", e
);
372 function setFeedExpandoIcon(feed
, is_cat
, src
) {
374 var tree
= dijit
.byId("feedTree");
376 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
379 exception_error("setFeedIcon", e
);
384 function getNextUnreadFeed(feed
, is_cat
) {
386 var tree
= dijit
.byId("feedTree");
387 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
390 return tree
.model
.store
.getValue(nuf
, 'bare_id');
393 exception_error("getNextUnreadFeed", e
);
397 function catchupCurrentFeed(mode
) {
398 catchupFeed(getActiveFeedId(), activeFeedIsCat(), mode
);
401 function catchupFeedInGroup(id
) {
404 var title
= getFeedName(id
);
406 var str
= __("Mark all articles in %s as read?").replace("%s", title
);
408 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str
)) {
409 return viewCurrentFeed('MarkAllReadGR:' + id
);
413 exception_error("catchupFeedInGroup", e
);
417 function catchupFeed(feed
, is_cat
, mode
) {
419 if (is_cat
== undefined) is_cat
= false;
425 str
= __("Mark all articles in %s older than 1 day as read?");
428 str
= __("Mark all articles in %s older than 1 week as read?");
431 str
= __("Mark all articles in %s older than 2 weeks as read?");
434 str
= __("Mark all articles in %s as read?");
437 var fn
= getFeedName(feed
, is_cat
);
439 str
= str
.replace("%s", fn
);
441 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
445 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
446 feed
+ "&is_cat=" + is_cat
+ "&mode=" + mode
;
448 console
.log(catchup_query
);
450 notify_progress("Loading, please wait...", true);
452 new Ajax
.Request("backend.php", {
453 parameters
: catchup_query
,
454 onComplete: function(transport
) {
455 handle_rpc_json(transport
);
457 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
459 if (show_next_feed
) {
460 var nuf
= getNextUnreadFeed(feed
, is_cat
);
463 viewfeed(nuf
, '', is_cat
);
466 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
475 exception_error("catchupFeed", e
);
479 function decrementFeedCounter(feed
, is_cat
) {
481 var ctr
= getFeedUnread(feed
, is_cat
);
484 setFeedUnread(feed
, is_cat
, ctr
- 1);
485 global_unread
= global_unread
- 1;
489 var cat
= parseInt(getFeedCategory(feed
));
492 ctr
= getFeedUnread(cat
, true);
495 setFeedUnread(cat
, true, ctr
- 1);
502 exception_error("decrement_feed_counter", e
);