]>
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 viewCategory(cat) {
12 viewfeed({feed: cat, is_cat: true});
16 function resetCounterCache() {
20 function loadMoreHeadlines() {
22 console
.log("loadMoreHeadlines");
26 var view_mode
= document
.forms
["main_toolbar_form"].view_mode
.value
;
27 var unread_in_buffer
= $$("#headlines-frame > div[id*=RROW][class*=Unread]").length
;
28 var num_all
= $$("#headlines-frame > div[id*=RROW]").length
;
29 var num_unread
= getFeedUnread(getActiveFeedId(), activeFeedIsCat());
31 // TODO implement marked & published
33 if (view_mode
== "marked") {
34 console
.warn("loadMoreHeadlines: marked is not implemented, falling back.");
36 } else if (view_mode
== "published") {
37 console
.warn("loadMoreHeadlines: published is not implemented, falling back.");
39 } else if (view_mode
== "unread") {
40 offset
= unread_in_buffer
;
41 } else if (_search_query
) {
43 } else if (view_mode
== "adaptive" && !(getActiveFeedId() == -1 && !activeFeedIsCat())) {
44 // ^ starred feed shows both unread & read articles in adaptive mode
45 offset
= num_unread
> 0 ? unread_in_buffer
: num_all
;
50 console
.log("offset: " + offset
);
52 viewfeed({feed
: getActiveFeedId(), is_cat
: activeFeedIsCat(), offset
: offset
, infscroll_req
: true});
55 exception_error("viewNextFeedPage", e
);
59 function cleanup_memory(root
) {
61 var dijits
= dojo
.query("[widgetid]", dijit
.byId(root
).domNode
).map(dijit
.byNode
);
63 dijits
.each(function (d
) {
64 dojo
.destroy(d
.domNode
);
67 $$("#" + root
+ " *").each(function (i
) {
68 i
.parentNode
? i
.parentNode
.removeChild(i
) : true;
71 console
.log("cleanup_memory: exception");
76 function viewfeed(params
) {
78 var feed
= params
.feed
;
79 var is_cat
= params
.is_cat
;
80 var offset
= params
.offset
;
81 var background
= params
.background
;
82 var infscroll_req
= params
.infscroll_req
;
83 var can_wait
= params
.can_wait
;
84 var viewfeed_debug
= params
.viewfeed_debug
;
85 var method
= params
.method
;
87 if (is_cat
== undefined)
92 if (offset
== undefined) offset
= 0;
93 if (background
== undefined) background
= false;
94 if (infscroll_req
== undefined) infscroll_req
= false;
96 last_requested_article
= 0;
98 if (feed
!= getActiveFeedId() || activeFeedIsCat() != is_cat
) {
99 if (!background
&& _search_query
) _search_query
= false;
103 _viewfeed_last
= get_timestamp();
105 if (getActiveFeedId() != feed
|| !infscroll_req
) {
106 setActiveArticleId(0);
107 _infscroll_disable
= 0;
109 cleanup_memory("headlines-frame");
110 _headlines_scroll_offset
= 0;
114 var timestamp
= get_timestamp();
116 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
117 //console.log("infscroll request in progress, aborting");
121 _infscroll_request_sent
= timestamp
;
125 Form
.enable("main_toolbar_form");
127 var toolbar_query
= Form
.serialize("main_toolbar_form");
129 var query
= "?op=feeds&method=view&feed=" + param_escape(feed
) + "&" +
132 if (method
) query
+= "&m=" + param_escape(method
);
135 if (current_first_id
) {
136 query
= query
+ "&fid=" + param_escape(current_first_id
);
142 force_nocache
= true;
143 query
= query
+ "&" + _search_query
;
144 //_search_query = false;
148 query
= query
+ "&skip=" + offset
;
150 // to prevent duplicate feed titles when showing grouped vfeeds
151 if (vgroup_last_feed
) {
152 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
155 if (!is_cat
&& feed
== getActiveFeedId() && !params
.method
) {
156 query
= query
+ "&m=ForceUpdate";
160 Form
.enable("main_toolbar_form");
162 if (!setFeedExpandoIcon(feed
, is_cat
,
163 (is_cat
) ? 'images/indicator_tiny.gif' : 'images/indicator_white.gif'))
164 notify_progress("Loading, please wait...", true);
167 query
+= "&cat=" + is_cat
;
171 if (can_wait
&& _viewfeed_timeout
) {
172 setFeedExpandoIcon(getActiveFeedId(), activeFeedIsCat(), 'images/blank_icon.gif');
173 clearTimeout(_viewfeed_timeout
);
176 setActiveFeedId(feed
, is_cat
);
178 if (viewfeed_debug
) {
179 window
.open("backend.php" + query
+ "&debug=1&csrf_token=" + getInitParam("csrf_token"));
182 timeout_ms
= can_wait
? 250 : 0;
183 _viewfeed_timeout
= setTimeout(function() {
185 new Ajax
.Request("backend.php", {
187 onComplete: function(transport
) {
188 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
189 headlines_callback2(transport
, offset
, background
, infscroll_req
);
190 PluginHost
.run(PluginHost
.HOOK_FEED_LOADED
, [feed
, is_cat
]);
192 }, timeout_ms
); // Wait 250ms
195 exception_error("viewfeed", e
);
199 function feedlist_init() {
201 console
.log("in feedlist init");
203 loading_set_progress(50);
205 document
.onkeydown
= hotkey_handler
;
206 setTimeout(hotkey_prefix_timeout
, 5*1000);
208 if (!getActiveFeedId()) {
209 viewfeed({feed
: -3});
211 viewfeed({feed
: getActiveFeedId(), is_cat
: activeFeedIsCat()});
214 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
216 request_counters(true);
220 exception_error("feedlist/init", e
);
225 function request_counters(force
) {
227 var date
= new Date();
228 var timestamp
= Math
.round(date
.getTime() / 1000);
230 if (force
|| timestamp
- counters_last_request
> 5) {
231 console
.log("scheduling request of counters...");
233 counters_last_request
= timestamp
;
235 var query
= "?op=rpc&method=getAllCounters&seq=" + next_seq();
238 query
= query
+ "&last_article_id=" + getInitParam("last_article_id");
242 new Ajax
.Request("backend.php", {
244 onComplete: function(transport
) {
246 handle_rpc_json(transport
);
248 exception_error("request_counters", e
);
253 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
257 exception_error("request_counters", e
);
261 // NOTE: this implementation is incomplete
262 // for general objects but good enough for counters
263 // http://adripofjavascript.com/blog/drips/object-equality-in-javascript.html
264 function counter_is_equal(a
, b
) {
265 // Create arrays of property names
266 var aProps
= Object
.getOwnPropertyNames(a
);
267 var bProps
= Object
.getOwnPropertyNames(b
);
269 // If number of properties is different,
270 // objects are not equivalent
271 if (aProps
.length
!= bProps
.length
) {
275 for (var i
= 0; i
< aProps
.length
; i
++) {
276 var propName
= aProps
[i
];
278 // If values of same property are not equal,
279 // objects are not equivalent
280 if (a
[propName
] !== b
[propName
]) {
285 // If we made it this far, objects
286 // are considered equivalent
291 function parse_counters(elems
) {
293 for (var l
= 0; l
< elems
.length
; l
++) {
295 if (_counters_prev
[l
] && counter_is_equal(elems
[l
], _counters_prev
[l
])) {
299 var id
= elems
[l
].id
;
300 var kind
= elems
[l
].kind
;
301 var ctr
= parseInt(elems
[l
].counter
);
302 var error
= elems
[l
].error
;
303 var has_img
= elems
[l
].has_img
;
304 var updated
= elems
[l
].updated
;
305 var auxctr
= parseInt(elems
[l
].auxcounter
);
307 if (id
== "global-unread") {
313 if (id
== "subscribed-feeds") {
314 /* feeds_found = ctr; */
318 /*if (getFeedUnread(id, (kind == "cat")) != ctr ||
322 setFeedUnread(id
, (kind
== "cat"), ctr
);
323 setFeedValue(id
, (kind
== "cat"), 'auxcounter', auxctr
);
326 setFeedValue(id
, false, 'error', error
);
327 setFeedValue(id
, false, 'updated', updated
);
331 setFeedIcon(id
, false,
332 getInitParam("icons_url") + "/" + id
+ ".ico");
334 setFeedIcon(id
, false, 'images/blank_icon.gif');
340 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
342 _counters_prev
= elems
;
345 exception_error("parse_counters", e
);
349 function getFeedUnread(feed
, is_cat
) {
351 var tree
= dijit
.byId("feedTree");
353 if (tree
&& tree
.model
)
354 return tree
.model
.getFeedUnread(feed
, is_cat
);
363 function getFeedCategory(feed
) {
365 var tree
= dijit
.byId("feedTree");
367 if (tree
&& tree
.model
)
368 return tree
.getFeedCategory(feed
);
377 function hideOrShowFeeds(hide
) {
378 var tree
= dijit
.byId("feedTree");
381 return tree
.hideRead(hide
, getInitParam("hide_read_shows_special"));
384 function getFeedName(feed
, is_cat
) {
386 if (isNaN(feed
)) return feed
; // it's a tag
388 var tree
= dijit
.byId("feedTree");
390 if (tree
&& tree
.model
)
391 return tree
.model
.getFeedValue(feed
, is_cat
, 'name');
394 function getFeedValue(feed
, is_cat
, key
) {
396 var tree
= dijit
.byId("feedTree");
398 if (tree
&& tree
.model
)
399 return tree
.model
.getFeedValue(feed
, is_cat
, key
);
407 function setFeedUnread(feed
, is_cat
, unread
) {
409 var tree
= dijit
.byId("feedTree");
411 if (tree
&& tree
.model
)
412 return tree
.model
.setFeedUnread(feed
, is_cat
, unread
);
415 exception_error("setFeedUnread", e
);
419 function setFeedValue(feed
, is_cat
, key
, value
) {
421 var tree
= dijit
.byId("feedTree");
423 if (tree
&& tree
.model
)
424 return tree
.model
.setFeedValue(feed
, is_cat
, key
, value
);
431 function selectFeed(feed
, is_cat
) {
433 var tree
= dijit
.byId("feedTree");
435 if (tree
) return tree
.selectFeed(feed
, is_cat
);
438 exception_error("selectFeed", e
);
442 function setFeedIcon(feed
, is_cat
, src
) {
444 var tree
= dijit
.byId("feedTree");
446 if (tree
) return tree
.setFeedIcon(feed
, is_cat
, src
);
449 exception_error("setFeedIcon", e
);
453 function setFeedExpandoIcon(feed
, is_cat
, src
) {
455 var tree
= dijit
.byId("feedTree");
457 if (tree
) return tree
.setFeedExpandoIcon(feed
, is_cat
, src
);
460 exception_error("setFeedIcon", e
);
465 function getNextUnreadFeed(feed
, is_cat
) {
467 var tree
= dijit
.byId("feedTree");
468 var nuf
= tree
.model
.getNextUnreadFeed(feed
, is_cat
);
471 return tree
.model
.store
.getValue(nuf
, 'bare_id');
474 exception_error("getNextUnreadFeed", e
);
478 function catchupCurrentFeed(mode
) {
479 catchupFeed(getActiveFeedId(), activeFeedIsCat(), mode
);
482 function catchupFeedInGroup(id
) {
485 var title
= getFeedName(id
);
487 var str
= __("Mark all articles in %s as read?").replace("%s", title
);
489 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str
)) {
491 var rows
= $$("#headlines-frame > div[id*=RROW][data-orig-feed-id='"+id
+"']");
493 if (rows
.length
> 0) {
495 rows
.each(function (row
) {
496 row
.removeClassName("Unread");
498 if (row
.getAttribute("data-article-id") != getActiveArticleId()) {
499 new Effect
.Fade(row
, {duration
: 0.5});
504 var feedTitles
= $$("#headlines-frame > div[class='cdmFeedTitle']");
506 for (var i
= 0; i
< feedTitles
.length
; i
++) {
507 if (feedTitles
[i
].getAttribute("data-feed-id") == id
) {
509 if (i
< feedTitles
.length
- 1) {
510 new Effect
.Fade(feedTitles
[i
], {duration
: 0.5});
517 updateFloatingTitle(true);
520 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
521 id
+ "&is_cat=false";
523 console
.log(catchup_query
);
525 notify_progress("Loading, please wait...", true);
527 new Ajax
.Request("backend.php", {
528 parameters
: catchup_query
,
529 onComplete: function (transport
) {
530 handle_rpc_json(transport
);
534 //return viewCurrentFeed('MarkAllReadGR:' + id);
538 exception_error("catchupFeedInGroup", e
);
542 function catchupFeed(feed
, is_cat
, mode
) {
544 if (is_cat
== undefined) is_cat
= false;
550 str
= __("Mark all articles in %s older than 1 day as read?");
553 str
= __("Mark all articles in %s older than 1 week as read?");
556 str
= __("Mark all articles in %s older than 2 weeks as read?");
559 str
= __("Mark all articles in %s as read?");
562 var fn
= getFeedName(feed
, is_cat
);
564 str
= str
.replace("%s", fn
);
566 if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str
)) {
570 var catchup_query
= "?op=rpc&method=catchupFeed&feed_id=" +
571 feed
+ "&is_cat=" + is_cat
+ "&mode=" + mode
;
573 console
.log(catchup_query
);
575 notify_progress("Loading, please wait...", true);
577 new Ajax
.Request("backend.php", {
578 parameters
: catchup_query
,
579 onComplete: function(transport
) {
580 handle_rpc_json(transport
);
582 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
584 if (show_next_feed
) {
585 var nuf
= getNextUnreadFeed(feed
, is_cat
);
588 viewfeed({feed
: nuf
, is_cat
: is_cat
});
591 if (feed
== getActiveFeedId() && is_cat
== activeFeedIsCat()) {
600 exception_error("catchupFeed", e
);
604 function decrementFeedCounter(feed
, is_cat
) {
606 var ctr
= getFeedUnread(feed
, is_cat
);
609 setFeedUnread(feed
, is_cat
, ctr
- 1);
610 global_unread
= global_unread
- 1;
614 var cat
= parseInt(getFeedCategory(feed
));
617 ctr
= getFeedUnread(cat
, true);
620 setFeedUnread(cat
, true, ctr
- 1);
627 exception_error("decrement_feed_counter", e
);