]>
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
);
103 if (current_first_id
) {
104 query
= query
+ "&fid=" + param_escape(current_first_id
);
110 force_nocache
= true;
111 query
= query
+ "&" + _search_query
;
112 //_search_query = false;
116 query
= query
+ "&skip=" + offset
;
118 // to prevent duplicate feed titles when showing grouped vfeeds
119 if (vgroup_last_feed
) {
120 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
123 if (!method
&& !is_cat
&& feed
== getActiveFeedId()) {
124 query
= query
+ "&m=ForceUpdate";
128 Form
.enable("main_toolbar_form");
130 if (!setFeedExpandoIcon(feed
, is_cat
,
131 (is_cat
) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif'))
132 notify_progress("Loading, please wait...", true);
135 query
+= "&cat=" + is_cat
;
139 if (can_wait
&& _viewfeed_timeout
) {
140 setFeedExpandoIcon(getActiveFeedId(), activeFeedIsCat(), 'images/blank_icon.gif');
141 clearTimeout(_viewfeed_timeout
);
144 setActiveFeedId(feed
, is_cat
);
146 timeout_ms
= can_wait
? 250 : 0;
147 _viewfeed_timeout
= setTimeout(function() {
149 new Ajax
.Request("backend.php", {
151 onComplete: function(transport
) {
152 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
153 headlines_callback2(transport
, offset
, background
, infscroll_req
);
154 PluginHost
.run(PluginHost
.HOOK_FEED_LOADED
, [feed
, is_cat
]);
156 }, timeout_ms
); // Wait 250ms
159 exception_error("viewfeed", e
);
163 function feedlist_init() {
165 console
.log("in feedlist init");
167 loading_set_progress(50);
169 document
.onkeydown
= hotkey_handler
;
170 setTimeout("hotkey_prefix_timeout()", 5*1000);
172 if (!getActiveFeedId()) {
175 viewfeed(getActiveFeedId(), '', activeFeedIsCat());
178 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
180 request_counters(true);
184 exception_error("feedlist/init", e
);
189 function request_counters(force
) {
191 var date
= new Date();
192 var timestamp
= Math
.round(date
.getTime() / 1000);
194 if (force
|| timestamp
- counters_last_request
> 5) {
195 console
.log("scheduling request of counters...");
197 counters_last_request
= timestamp
;
199 var query
= "?op=rpc&method=getAllCounters&seq=" + next_seq();
202 query
= query
+ "&last_article_id=" + getInitParam("last_article_id");
206 new Ajax
.Request("backend.php", {
208 onComplete: function(transport
) {
210 handle_rpc_json(transport
);
212 exception_error("request_counters", e
);
217 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
221 exception_error("request_counters", e
);
225 function parse_counters(elems
, scheduled_call
) {
227 for (var l
= 0; l
< elems
.length
; l
++) {
229 var id
= elems
[l
].id
;
230 var kind
= elems
[l
].kind
;
231 var ctr
= parseInt(elems
[l
].counter
);
232 var error
= elems
[l
].error
;
233 var has_img
= elems
[l
].has_img
;
234 var updated
= elems
[l
].updated
;
235 var auxctr
= parseInt(elems
[l
].auxcounter
);
237 if (id
== "global-unread") {
243 if (id
== "subscribed-feeds") {
248 if (getFeedUnread(id
, (kind
== "cat")) != ctr
||
252 setFeedUnread(id
, (kind
== "cat"), ctr
);
253 setFeedValue(id
, (kind
== "cat"), 'auxcounter', auxctr
);
256 setFeedValue(id
, false, 'error', error
);
257 setFeedValue(id
, false, 'updated', updated
);
261 setFeedIcon(id
, false,
262 getInitParam("icons_url") + "/" + id
+ ".ico");
264 setFeedIcon(id
, false, 'images/blank_icon.gif');
270 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
273 exception_error("parse_counters", e
);
277 function getFeedUnread(feed
, is_cat
) {
279 var tree
= dijit
.byId("feedTree");
281 if (tree
&& tree
.model
)
282 return tree
.model
.getFeedUnread(feed
, is_cat
);
291 function getFeedCategory(feed
) {
293 var tree
= dijit
.byId("feedTree");
295 if (tree
&& tree
.model
)
296 return tree
.getFeedCategory(feed
);
305 function hideOrShowFeeds(hide
) {
306 var tree
= dijit
.byId("feedTree");
309 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
312 function getFeedName(feed
, is_cat
) {
313 var tree
= dijit
.byId("feedTree");
315 if (tree
&& tree
.model
)
316 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
319 function getFeedValue(feed
, is_cat
, key
) {
321 var tree
= dijit
.byId("feedTree");
323 if (tree
&& tree
.model
)
324 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
332 function setFeedUnread(feed
, is_cat
, unread
) {
334 var tree
= dijit
.byId("feedTree");
336 if (tree
&& tree
.model
)
337 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
340 exception_error("setFeedUnread", e
);
344 function setFeedValue(feed
, is_cat
, key
, value
) {
346 var tree
= dijit
.byId("feedTree");
348 if (tree
&& tree
.model
)
349 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
356 function selectFeed(feed
, is_cat
) {
358 var tree
= dijit
.byId("feedTree");
360 if (tree
) return tree
.selectFeed(feed
, is_cat
);
363 exception_error("selectFeed", e
);
367 function setFeedIcon(feed
, is_cat
, src
) {
369 var tree
= dijit
.byId("feedTree");
371 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
374 exception_error("setFeedIcon", e
);
378 function setFeedExpandoIcon(feed
, is_cat
, src
) {
380 var tree
= dijit
.byId("feedTree");
382 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
385 exception_error("setFeedIcon", e
);
390 function getNextUnreadFeed(feed
, is_cat
) {
392 var tree
= dijit
.byId("feedTree");
393 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
396 return tree
.model
.store
.getValue(nuf
, 'bare_id');
399 exception_error("getNextUnreadFeed", e
);
403 function catchupCurrentFeed(mode
) {
404 catchupFeed(getActiveFeedId(), activeFeedIsCat(), mode
);
407 function catchupFeedInGroup(id
) {
410 var title
= getFeedName(id
);
412 var str
= __("Mark all articles in %s as read?").replace("%s", title
);
414 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str
)) {
415 return viewCurrentFeed('MarkAllReadGR:' + id
);
419 exception_error("catchupFeedInGroup", e
);
423 function catchupFeed(feed
, is_cat
, mode
) {
425 if (is_cat
== undefined) is_cat
= false;
431 str
= __("Mark all articles in %s older than 1 day as read?");
434 str
= __("Mark all articles in %s older than 1 week as read?");
437 str
= __("Mark all articles in %s older than 2 weeks as read?");
440 str
= __("Mark all articles in %s as read?");
443 var fn
= getFeedName(feed
, is_cat
);
445 str
= str
.replace("%s", fn
);
447 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
451 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
452 feed
+ "&is_cat=" + is_cat
+ "&mode=" + mode
;
454 console
.log(catchup_query
);
456 notify_progress("Loading, please wait...", true);
458 new Ajax
.Request("backend.php", {
459 parameters
: catchup_query
,
460 onComplete: function(transport
) {
461 handle_rpc_json(transport
);
463 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
465 if (show_next_feed
) {
466 var nuf
= getNextUnreadFeed(feed
, is_cat
);
469 viewfeed(nuf
, '', is_cat
);
472 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
481 exception_error("catchupFeed", e
);
485 function decrementFeedCounter(feed
, is_cat
) {
487 var ctr
= getFeedUnread(feed
, is_cat
);
490 setFeedUnread(feed
, is_cat
, ctr
- 1);
491 global_unread
= global_unread
- 1;
495 var cat
= parseInt(getFeedCategory(feed
));
498 ctr
= getFeedUnread(cat
, true);
501 setFeedUnread(cat
, true, ctr
- 1);
508 exception_error("decrement_feed_counter", e
);