]>
git.wh0rd.org - tt-rss.git/blob - js/feedlist.js
1 var _infscroll_disable
= 0;
2 var _infscroll_request_sent
= 0;
4 var _search_query
= false;
5 var _viewfeed_last
= 0;
6 var _viewfeed_timeout
= false;
8 var counters_last_request
= 0;
9 var _counters_prev
= [];
11 function resetCounterCache() {
15 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" && !(getActiveFeedId() == -1 && !activeFeedIsCat())) {
38 // ^ starred feed shows both unread & read articles in adaptive mode
39 offset
= num_unread
> 0 ? unread_in_buffer
: num_all
;
44 console
.log("offset: " + offset
);
46 viewfeed({feed
: getActiveFeedId(), is_cat
: activeFeedIsCat(), offset
: offset
, infscroll_req
: true});
50 function cleanup_memory(root
) {
51 var dijits
= dojo
.query("[widgetid]", dijit
.byId(root
).domNode
).map(dijit
.byNode
);
53 dijits
.each(function (d
) {
54 dojo
.destroy(d
.domNode
);
57 $$("#" + root
+ " *").each(function (i
) {
58 i
.parentNode
? i
.parentNode
.removeChild(i
) : true;
62 function viewfeed(params
) {
63 var feed
= params
.feed
;
64 var is_cat
= params
.is_cat
;
65 var offset
= params
.offset
;
66 var background
= params
.background
;
67 var infscroll_req
= params
.infscroll_req
;
68 var can_wait
= params
.can_wait
;
69 var viewfeed_debug
= params
.viewfeed_debug
;
70 var method
= params
.method
;
72 if (is_cat
== undefined)
77 if (offset
== undefined) offset
= 0;
78 if (background
== undefined) background
= false;
79 if (infscroll_req
== undefined) infscroll_req
= false;
81 last_requested_article
= 0;
83 if (feed
!= getActiveFeedId() || activeFeedIsCat() != is_cat
) {
84 if (!background
&& _search_query
) _search_query
= false;
88 _viewfeed_last
= get_timestamp();
90 if (getActiveFeedId() != feed
|| !infscroll_req
) {
91 setActiveArticleId(0);
92 _infscroll_disable
= 0;
94 cleanup_memory("headlines-frame");
95 _headlines_scroll_offset
= 0;
99 var timestamp
= get_timestamp();
101 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
102 //console.log("infscroll request in progress, aborting");
106 _infscroll_request_sent
= timestamp
;
110 Form
.enable("main_toolbar_form");
112 var toolbar_query
= Form
.serialize("main_toolbar_form");
114 var query
= "?op=feeds&method=view&feed=" + param_escape(feed
) + "&" +
117 if (method
) query
+= "&m=" + param_escape(method
);
120 if (current_first_id
) {
121 query
= query
+ "&fid=" + param_escape(current_first_id
);
127 force_nocache
= true;
128 query
= query
+ "&" + _search_query
;
129 //_search_query = false;
133 query
= query
+ "&skip=" + offset
;
135 // to prevent duplicate feed titles when showing grouped vfeeds
136 if (vgroup_last_feed
) {
137 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
140 if (!is_cat
&& feed
== getActiveFeedId() && !params
.method
) {
141 query
= query
+ "&m=ForceUpdate";
145 Form
.enable("main_toolbar_form");
147 if (!setFeedExpandoIcon(feed
, is_cat
,
148 (is_cat
) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif'))
149 notify_progress("Loading, please wait...", true);
152 query
+= "&cat=" + is_cat
;
156 if (can_wait
&& _viewfeed_timeout
) {
157 setFeedExpandoIcon(getActiveFeedId(), activeFeedIsCat(), 'images/blank_icon.gif');
158 clearTimeout(_viewfeed_timeout
);
161 setActiveFeedId(feed
, is_cat
);
163 if (viewfeed_debug
) {
164 window
.open("backend.php" + query
+ "&debug=1&csrf_token=" + getInitParam("csrf_token"));
167 timeout_ms
= can_wait
? 250 : 0;
168 _viewfeed_timeout
= setTimeout(function() {
170 new Ajax
.Request("backend.php", {
172 onComplete: function(transport
) {
174 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
175 headlines_callback2(transport
, offset
, background
, infscroll_req
);
176 PluginHost
.run(PluginHost
.HOOK_FEED_LOADED
, [feed
, is_cat
]);
181 }, timeout_ms
); // Wait 250ms
185 function feedlist_init() {
186 console
.log("in feedlist init");
188 loading_set_progress(50);
190 document
.onkeydown
= hotkey_handler
;
191 setTimeout(hotkey_prefix_timeout
, 5*1000);
193 if (!getActiveFeedId()) {
194 viewfeed({feed
: -3});
196 viewfeed({feed
: getActiveFeedId(), is_cat
: activeFeedIsCat()});
199 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
201 request_counters(true);
207 function request_counters(force
) {
208 var date
= new Date();
209 var timestamp
= Math
.round(date
.getTime() / 1000);
211 if (force
|| timestamp
- counters_last_request
> 5) {
212 console
.log("scheduling request of counters...");
214 counters_last_request
= timestamp
;
216 var query
= "?op=rpc&method=getAllCounters&seq=" + next_seq();
219 query
= query
+ "&last_article_id=" + getInitParam("last_article_id");
223 new Ajax
.Request("backend.php", {
225 onComplete: function(transport
) {
226 handle_rpc_json(transport
);
230 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
234 // NOTE: this implementation is incomplete
235 // for general objects but good enough for counters
236 // http://adripofjavascript.com/blog/drips/object-equality-in-javascript.html
237 function counter_is_equal(a
, b
) {
238 // Create arrays of property names
239 var aProps
= Object
.getOwnPropertyNames(a
);
240 var bProps
= Object
.getOwnPropertyNames(b
);
242 // If number of properties is different,
243 // objects are not equivalent
244 if (aProps
.length
!= bProps
.length
) {
248 for (var i
= 0; i
< aProps
.length
; i
++) {
249 var propName
= aProps
[i
];
251 // If values of same property are not equal,
252 // objects are not equivalent
253 if (a
[propName
] !== b
[propName
]) {
258 // If we made it this far, objects
259 // are considered equivalent
264 function parse_counters(elems
) {
265 for (var l
= 0; l
< elems
.length
; l
++) {
267 if (_counters_prev
[l
] && counter_is_equal(elems
[l
], _counters_prev
[l
])) {
271 var id
= elems
[l
].id
;
272 var kind
= elems
[l
].kind
;
273 var ctr
= parseInt(elems
[l
].counter
);
274 var error
= elems
[l
].error
;
275 var has_img
= elems
[l
].has_img
;
276 var updated
= elems
[l
].updated
;
277 var auxctr
= parseInt(elems
[l
].auxcounter
);
279 if (id
== "global-unread") {
285 if (id
== "subscribed-feeds") {
286 /* feeds_found = ctr; */
290 /*if (getFeedUnread(id, (kind == "cat")) != ctr ||
294 setFeedUnread(id
, (kind
== "cat"), ctr
);
295 setFeedValue(id
, (kind
== "cat"), 'auxcounter', auxctr
);
298 setFeedValue(id
, false, 'error', error
);
299 setFeedValue(id
, false, 'updated', updated
);
303 setFeedIcon(id
, false,
304 getInitParam("icons_url") + "/" + id
+ ".ico");
306 setFeedIcon(id
, false, 'images/blank_icon.gif');
312 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
314 _counters_prev
= elems
;
317 function getFeedUnread(feed
, is_cat
) {
319 var tree
= dijit
.byId("feedTree");
321 if (tree
&& tree
.model
)
322 return tree
.model
.getFeedUnread(feed
, is_cat
);
331 function getFeedCategory(feed
) {
333 var tree
= dijit
.byId("feedTree");
335 if (tree
&& tree
.model
)
336 return tree
.getFeedCategory(feed
);
345 function hideOrShowFeeds(hide
) {
346 var tree
= dijit
.byId("feedTree");
349 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
352 function getFeedName(feed
, is_cat
) {
354 if (isNaN(feed
)) return feed
; // it's a tag
356 var tree
= dijit
.byId("feedTree");
358 if (tree
&& tree
.model
)
359 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
362 function getFeedValue(feed
, is_cat
, key
) {
364 var tree
= dijit
.byId("feedTree");
366 if (tree
&& tree
.model
)
367 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
375 function setFeedUnread(feed
, is_cat
, unread
) {
376 var tree
= dijit
.byId("feedTree");
378 if (tree
&& tree
.model
)
379 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
382 function setFeedValue(feed
, is_cat
, key
, value
) {
384 var tree
= dijit
.byId("feedTree");
386 if (tree
&& tree
.model
)
387 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
394 function selectFeed(feed
, is_cat
) {
395 var tree
= dijit
.byId("feedTree");
397 if (tree
) return tree
.selectFeed(feed
, is_cat
);
400 function setFeedIcon(feed
, is_cat
, src
) {
401 var tree
= dijit
.byId("feedTree");
403 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
406 function setFeedExpandoIcon(feed
, is_cat
, src
) {
407 var tree
= dijit
.byId("feedTree");
409 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
414 function getNextUnreadFeed(feed
, is_cat
) {
415 var tree
= dijit
.byId("feedTree");
416 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
419 return tree
.model
.store
.getValue(nuf
, 'bare_id');
422 function catchupCurrentFeed(mode
) {
423 catchupFeed(getActiveFeedId(), activeFeedIsCat(), mode
);
426 function catchupFeedInGroup(id
) {
427 var title
= getFeedName(id
);
429 var str
= __("Mark all articles in %s as read?").replace("%s", title
);
431 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str
)) {
433 var rows
= $$("#headlines-frame > div[id*=RROW][data-orig-feed-id='"+id
+"']");
435 if (rows
.length
> 0) {
437 rows
.each(function (row
) {
438 row
.removeClassName("Unread");
440 if (row
.getAttribute("data-article-id") != getActiveArticleId()) {
441 new Effect
.Fade(row
, {duration
: 0.5});
446 var feedTitles
= $$("#headlines-frame > div[class='cdmFeedTitle']");
448 for (var i
= 0; i
< feedTitles
.length
; i
++) {
449 if (feedTitles
[i
].getAttribute("data-feed-id") == id
) {
451 if (i
< feedTitles
.length
- 1) {
452 new Effect
.Fade(feedTitles
[i
], {duration
: 0.5});
459 updateFloatingTitle(true);
462 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
463 id
+ "&is_cat=false";
465 console
.log(catchup_query
);
467 notify_progress("Loading, please wait...", true);
469 new Ajax
.Request("backend.php", {
470 parameters
: catchup_query
,
471 onComplete: function (transport
) {
472 handle_rpc_json(transport
);
476 //return viewCurrentFeed('MarkAllReadGR:' + id);
480 function catchupFeed(feed
, is_cat
, mode
) {
481 if (is_cat
== undefined) is_cat
= false;
487 str
= __("Mark %w in %s older than 1 day as read?");
490 str
= __("Mark %w in %s older than 1 week as read?");
493 str
= __("Mark %w in %s older than 2 weeks as read?");
496 str
= __("Mark %w in %s as read?");
499 var mark_what
= last_search_query
&& last_search_query
[0] ? __("search results") : __("all articles");
500 var fn
= getFeedName(feed
, is_cat
);
502 str
= str
.replace("%s", fn
)
503 .replace("%w", mark_what
);
505 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
509 var catchup_query
= {op
: 'rpc', method
: 'catchupFeed', feed_id
: feed
,
510 is_cat
: is_cat
, mode
: mode
, search_query
: last_search_query
[0],
511 search_lang
: last_search_query
[1]};
513 console
.log(catchup_query
);
515 notify_progress("Loading, please wait...", true);
517 new Ajax
.Request("backend.php", {
518 parameters
: catchup_query
,
519 onComplete: function(transport
) {
520 handle_rpc_json(transport
);
522 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
524 if (show_next_feed
) {
525 var nuf
= getNextUnreadFeed(feed
, is_cat
);
528 viewfeed({feed
: nuf
, is_cat
: is_cat
});
531 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
541 function decrementFeedCounter(feed
, is_cat
) {
542 var ctr
= getFeedUnread(feed
, is_cat
);
545 setFeedUnread(feed
, is_cat
, ctr
- 1);
546 global_unread
= global_unread
- 1;
550 var cat
= parseInt(getFeedCategory(feed
));
553 ctr
= getFeedUnread(cat
, true);
556 setFeedUnread(cat
, true, ctr
- 1);