1 var _feed_cur_page
= 0;
2 var _infscroll_disable
= 0;
3 var _infscroll_request_sent
= 0;
4 var feed_under_pointer
= undefined;
6 var counter_timeout_id
= false;
8 var resize_enabled
= false;
9 var selection_disabled
= false;
10 var counters_last_request
= 0;
12 var feeds_sort_by_unread
= false;
13 var feedlist_sortable_enabled
= false;
15 function toggle_sortable_feedlist(enabled
) {
19 Sortable.create('feedList', {onChange: feedlist_dragsorted, only: "feedCat"});
21 Sortable.destroy('feedList');
25 exception_error("toggle_sortable_feedlist", e);
29 function viewCategory(cat
) {
30 viewfeed(cat
, '', true);
34 function viewNextFeedPage() {
36 //if (!getActiveFeedId()) return;
38 console
.log("viewNextFeedPage: calling viewfeed(), p: " + parseInt(_feed_cur_page
+1));
40 viewfeed(getActiveFeedId(), '', activeFeedIsCat(), parseInt(_feed_cur_page
+1));
43 exception_error("viewNextFeedPage", e
);
48 function viewfeed(feed
, subop
, is_cat
, offset
) {
50 if (is_cat
== undefined) is_cat
= false;
52 // if (!offset) page_offset = 0;
54 last_requested_article
= 0;
55 //counters_last_request = 0;
57 if (feed
== getActiveFeedId()) {
58 cache_invalidate("F:" + feed
);
61 /* if (getInitParam("theme") == "" || getInitParam("theme") == "compact") {
62 if (getInitParam("hide_feedlist") == 1) {
63 Element.hide("feeds-holder");
67 dijit
.byId("content-tabs").selectChild(
68 dijit
.byId("content-tabs").getChildren()[0]);
70 var force_nocache
= false;
79 _infscroll_disable
= 0;
82 if (getActiveFeedId() != feed
) {
85 _infscroll_disable
= 0;
88 if (page_offset
!= 0 && !subop
) {
89 var date
= new Date();
90 var timestamp
= Math
.round(date
.getTime() / 1000);
92 console
.log(_infscroll_request_sent
+ " : " + timestamp
);
94 if (_infscroll_request_sent
&& _infscroll_request_sent
+ 30 > timestamp
) {
95 console
.log("infscroll request in progress, aborting");
99 _infscroll_request_sent
= timestamp
;
106 Form
.enable("main_toolbar_form");
108 var toolbar_form
= document
.forms
["main_toolbar_form"];
109 var toolbar_query
= Form
.serialize("main_toolbar_form");
111 if (toolbar_form
.query
) {
112 if (toolbar_form
.query
.value
!= "") {
113 force_nocache
= true;
115 toolbar_form
.query
.value
= "";
118 var query
= "?op=viewfeed&feed=" + feed
+ "&" +
119 toolbar_query
+ "&subop=" + param_escape(subop
);
121 if ($("search_form")) {
122 var search_query
= Form
.serialize("search_form");
123 query
= query
+ "&" + search_query
;
124 $("search_form").query
.value
= "";
126 force_nocache
= true;
129 // console.log("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
131 if (subop
== "MarkAllRead") {
133 var show_next_feed
= getInitParam("on_catchup_show_next_feed") == "1";
135 if (show_next_feed
) {
137 if (!activeFeedIsCat()) {
139 var feedlist
= $('feedList');
141 var next_unread_feed
= getRelativeFeedId2(feed
, false,
144 /* gRFI2 also returns categories which we don't really
145 * need here, so we skip them */
147 while (next_unread_feed
&& next_unread_feed
.match("CAT:"))
148 next_unread_feed
= getRelativeFeedId2(
149 next_unread_feed
.replace("CAT:", ""),
152 if (!next_unread_feed
) {
153 next_unread_feed
= getRelativeFeedId2(-3, true,
157 if (next_unread_feed
) {
158 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
159 //setActiveFeedId(next_unread_feed);
160 feed
= next_unread_feed
;
164 var next_unread_feed
= getNextUnreadCat(feed
);
166 /* we don't need to specify that our next feed is actually
167 a category, because we're in the is_cat mode by definition
170 if (next_unread_feed
&& show_next_feed
) {
171 query
= query
+ "&nuf=" + param_escape(next_unread_feed
);
172 feed
= next_unread_feed
;
180 query
= query
+ "&cat=1";
183 if (page_offset
!= 0) {
184 query
= query
+ "&skip=" + page_offset
;
186 // to prevent duplicate feed titles when showing grouped vfeeds
187 if (vgroup_last_feed
) {
188 query
= query
+ "&vgrlf=" + param_escape(vgroup_last_feed
);
192 Form
.enable("main_toolbar_form");
196 var container
= $("headlinesInnerContainer");
200 if (!is_cat
) unread_ctr
= get_feed_unread(feed
);
202 var cache_check
= false;
204 if (unread_ctr
!= -1 && !page_offset
&& !force_nocache
&& !subop
) {
206 var cache_prefix
= "";
214 cache_check
= cache_check_param(cache_prefix
+ feed
, unread_ctr
);
215 console
.log("headline cache check: " + cache_check
);
220 setActiveFeedId(feed
, is_cat
);
222 $("headlines-frame").innerHTML
= cache_find_param(cache_prefix
+ feed
,
231 if (!setFeedExpandoIcon(feed
, is_cat
, 'images/indicator_white.gif'))
232 notify_progress("Loading, please wait...", true);
234 new Ajax
.Request("backend.php", {
236 onComplete: function(transport
) {
237 setFeedExpandoIcon(feed
, is_cat
, 'images/blank_icon.gif');
238 headlines_callback2(transport
, page_offset
);
243 exception_error("viewfeed", e
);
248 function feedlist_dragsorted(ctr
) {
250 var cats
= $$("#feedList > li[id*=FCAT-]");
251 var ordered_cats
= [];
253 cats
.each(function(cat
) {
254 ordered_cats
.push(cat
.id
.replace("FCAT-", ""));
257 if (ordered_cats
.length
> 0) {
259 var query
= "?op=feeds&subop=catsort&corder=" +
260 param_escape(ordered_cats
.toString());
262 //console.log(query);
264 new Ajax
.Request("backend.php", { parameters
: query
});
268 exception_error("feedlist_dragsorted", e
);
272 function feedlist_init() {
274 loading_set_progress(90);
276 console
.log("in feedlist init");
278 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
279 document
.onkeydown
= hotkey_handler
;
280 setTimeout("hotkey_prefix_timeout()", 5*1000);
282 if (getActiveFeedId()) {
283 //console.log("some feed is open on feedlist refresh, reloading");
284 //setTimeout("viewCurrentFeed()", 100);
286 if (getInitParam("cdm_auto_catchup") != 1) {
287 setTimeout("viewfeed(-3)", 100);
289 setTimeout("viewfeed(-5)", 100);
295 getInitParam("cdm_auto_catchup") + " " + get_feed_unread(-3));
297 toggle_sortable_feedlist(isFeedlistSortable());
300 exception_error("feedlist/init", e
);
304 function enable_selection(b
) {
305 selection_disabled
= !b
;
308 function enable_resize(b
) {
312 function request_counters_real() {
314 console
.log("requesting counters...");
316 var query
= "?op=rpc&subop=getAllCounters&seq=" + next_seq();
318 query
= query
+ "&omode=flc";
320 new Ajax
.Request("backend.php", {
322 onComplete: function(transport
) {
324 handle_rpc_reply(transport
);
326 exception_error("viewfeed/getcounters", e
);
331 exception_error("request_counters_real", e
);
336 function request_counters() {
340 if (getInitParam("bw_limit") == "1") return;
342 var date
= new Date();
343 var timestamp
= Math
.round(date
.getTime() / 1000);
345 if (timestamp
- counters_last_request
> 5) {
346 console
.log("scheduling request of counters...");
348 window
.clearTimeout(counter_timeout_id
);
349 counter_timeout_id
= window
.setTimeout("request_counters_real()", 1000);
351 counters_last_request
= timestamp
;
353 console
.log("request_counters: rate limit reached: " + (timestamp
- counters_last_request
));
357 exception_error("request_counters", e
);
361 function displayNewContentPrompt(id
) {
364 var msg
= "<a href='#' onclick='viewfeed("+id
+")'>" +
365 __("New articles available in this feed (click to show)") + "</a>";
367 msg
= msg
.replace("%s", getFeedName(id
));
369 $('auxDlg').innerHTML
= msg
;
371 new Effect
.Appear('auxDlg', {duration
: 0.5});
374 exception_error("displayNewContentPrompt", e
);
378 function parse_counters(reply
, scheduled_call
) {
383 var elems
= JSON
.parse(reply
.firstChild
.nodeValue
);
385 for (var l
= 0; l
< elems
.length
; l
++) {
388 var kind
= elems
[l
].kind
;
389 var ctr
= parseInt(elems
[l
].counter
)
390 var error
= elems
[l
].error
;
391 var has_img
= elems
[l
].has_img
;
392 var updated
= elems
[l
].updated
;
393 var title
= elems
[l
].title
;
394 var xmsg
= elems
[l
].xmsg
;
396 if (id
== "global-unread") {
402 if (id
== "subscribed-feeds") {
409 setFeedUnread(id
, (kind
== "cat"), ctr
);
412 //setFeedValue(id, false, 'error', error);
413 setFeedValue(id
, false, 'updated', updated
);
417 setFeedIcon(id
, false,
418 getInitParam("icons_url") + "/" + id
+ ".ico");
420 setFeedIcon(id
, false, 'images/blank_icon.gif');
426 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
428 var feeds_stored
= number_of_feeds
;
430 if (feeds_stored
!= feeds_found
) {
431 number_of_feeds
= feeds_found
;
433 if (feeds_stored
!= 0 && feeds_found
!= 0) {
434 console
.log("Subscribed feed number changed, refreshing feedlist");
435 setTimeout('updateFeedList()', 50);
440 exception_error("parse_counters", e
);
444 function get_feed_unread(feed
, is_cat
) {
447 treeItem
= treeModel
.store
._itemsByIdentity
['CAT:' + feed
];
449 treeItem
= treeModel
.store
._itemsByIdentity
['FEED:' + feed
];
452 return treeModel
.store
.getValue(treeItem
, 'unread');
461 function get_cat_unread(id
) {
462 return get_feed_unread(id
, true);
465 function get_feed_entry_unread(elem
) {
467 var id
= elem
.id
.replace("FEEDR-", "");
474 return parseInt($("FEEDU-" + id
).innerHTML
);
480 function get_feed_entry_name(elem
) {
481 var id
= elem
.id
.replace("FEEDR-", "");
482 return getFeedName(id
);
486 function resort_category(node
, cat_mode
) {
490 //console.log("resort_category: " + node + " CM=" + cat_mode);
492 var by_unread
= feedsSortByUnread();
494 var list
= node
.getElementsByTagName("LI");
496 for (i
= 0; i
< list
.length
; i
++) {
498 for (j
= i
+1; j
< list
.length
; j
++) {
500 var tmp_val
= get_feed_entry_unread(list
[i
]);
501 var cur_val
= get_feed_entry_unread(list
[j
]);
503 //console.log(list[i].id + " vs " + list[j].id);
505 var tmp_name
= get_feed_entry_name(list
[i
]).toLowerCase();
506 var cur_name
= get_feed_entry_name(list
[j
]).toLowerCase();
508 /* we don't want to match FEEDR-0 - e.g. Archived articles */
510 var valid_pair
= cat_mode
|| (list
[i
].id
.match(/FEEDR-[1-9]/) &&
511 list
[j
].id
.match(/FEEDR-[1-9]/));
513 if (valid_pair
&& ((by_unread
&& (cur_val
> tmp_val
)) || (!by_unread
&& (cur_name
< tmp_name
)))) {
514 tempnode_i
= list
[i
].cloneNode(true);
515 tempnode_j
= list
[j
].cloneNode(true);
516 node
.replaceChild(tempnode_i
, list
[j
]);
517 node
.replaceChild(tempnode_j
, list
[i
]);
523 exception_error("resort_category", e
);
528 function resort_feedlist() {
531 console
.log("resort_feedlist");
533 if ($("FCATLIST--1")) {
535 var lists
= $$("#feedList ul[id*=FCATLIST]");
537 lists
.each(function(list
) {
538 if (list
.id
!= "FCATLIST--1") resort_category(list
, true);
542 resort_category($("feedList"), false);
546 function hideOrShowFeeds(hide
) {
547 var tree
= dijit
.byId("feedTree");
551 if (getInitParam("enable_feed_cats")) {
553 var cats
= tree
.model
.store
._arrayOfTopLevelItems
;
555 cats
.each(function(cat
) {
556 var cat_unread
= hideOrShowFeedsCategory(cat
.items
, hide
);
558 var id
= String(cat
.id
);
559 var node
= tree
._itemNodesMap
[id
];
562 if (hide
&& cat_unread
== 0) {
563 Effect
.Fade(node
[0].rowNode
, {duration
: 0.3,
564 queue
: { position
: 'end', scope
: 'FFADE-' + id
, limit
: 1 }});
566 Element
.show(node
[0].rowNode
);
574 hideOrShowFeedsCategory(tree
.model
.store
._arrayOfTopLevelItems
, hide
);
579 if ($("FCATLIST--1")) {
581 var lists = $$("#feedList ul[id*=FCATLIST]");
583 lists.each(function(list) {
584 hideOrShowFeedsCategory(list.id.replace("FCATLIST-", ""), hide);
588 hideOrShowFeedsCategory(null, hide);
592 exception_error("hideOrShowFeeds", e);
596 function hideOrShowFeedsCategory(feeds
, hide
) {
598 //console.warn("hideOrShowFeedsCategory: function not implemented");
599 var tree
= dijit
.byId("feedTree");
605 feeds
.each(function(feed
) {
606 var id
= String(feed
.id
);
607 var bare_id
= parseInt(id
.substr(id
.indexOf(":")+1));
609 var unread
= feed
.unread
[0];
610 var node
= tree
._itemNodesMap
[id
];
613 if (hide
&& unread
== 0 && (bare_id
> 0 || !getInitParam("hide_read_shows_special"))) {
614 Effect
.Fade(node
[0].rowNode
, {duration
: 0.3,
615 queue
: { position
: 'end', scope
: 'FFADE-' + id
, limit
: 1 }});
617 Element
.show(node
[0].rowNode
);
629 nodes = $$("#FCATLIST-" + cat_id + " > li");
630 cat_node = $("FCAT-" + cat_id);
632 nodes = $$("#feedList li");
637 nodes.each(function(node) {
639 var is_unread = node.hasClassName("Unread") ||
640 node.hasClassName("Selected") ||
641 (node.hasClassName("virt") &&
642 getInitParam("hide_read_shows_special"));
644 if (hide && !is_unread) {
645 Effect.Fade(node, {duration : 0.3,
646 queue: { position: 'end', scope: 'FFADE-' + node.id, limit: 1 }});
655 if (hide && cat_unread == 0 && !cat_node.hasClassName("Selected")) {
656 Effect.Fade(cat_node, {duration : 0.3,
657 queue: { position: 'end', scope: 'CFADE-' + cat_node.id, limit: 1 }});
659 Element.show(cat_node);
664 exception_error("hideOrShowFeedsCategory", e
);
668 function getFeedName(feed
, is_cat
) {
669 return getFeedValue(feed
, is_cat
, 'name');
672 function getFeedValue(feed
, is_cat
, key
) {
676 treeItem
= treeModel
.store
._itemsByIdentity
['CAT:' + feed
];
678 treeItem
= treeModel
.store
._itemsByIdentity
['FEED:' + feed
];
681 return treeModel
.store
.getValue(treeItem
, key
);
690 function getNextUnreadCat(id
) {
692 var rows
= $$("#feedList li[id*=FCAT]");
693 var unread_cats
= [];
695 rows
.each(function(row
) {
696 var cat_id
= row
.id
.replace("FCAT-", "");
698 if (Element
.visible(row
) && get_cat_unread(cat_id
) > 0)
699 unread_cats
.push(parseInt(cat_id
));
702 console
.log(unread_cats
);
704 var idx
= unread_cats
.indexOf(id
);
706 if (idx
!= -1 && idx
< unread_cats
.length
-1) {
707 return unread_cats
[idx
+1];
709 return unread_cats
[0];
713 exception_error("getNextUnreadCat", e
);
717 function getRelativeFeedId2(id
, is_cat
, direction
, unread_only
) {
720 // alert(id + " IC: " + is_cat + " D: " + direction + " U: " + unread_only);
722 var rows
= $$("#feedList li");
723 var feeds
= new Array();
725 for (var i
= 0; i
< rows
.length
; i
++) {
726 if (rows
[i
].id
.match("FEEDR-")) {
728 if (rows
[i
].id
== "FEEDR-" + id
&& !is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
731 (rows
[i
].hasClassName("Unread") || rows
[i
].id
== "FEEDR-" + id
)) {
732 feeds
.push(rows
[i
].id
.replace("FEEDR-", ""));
737 if (rows
[i
].id
.match("FCAT-")) {
738 if (rows
[i
].id
== "FCAT-" + id
&& is_cat
|| (Element
.visible(rows
[i
]) && Element
.visible(rows
[i
].parentNode
))) {
740 var cat_id
= parseInt(rows
[i
].id
.replace("FCAT-", ""));
743 if (!unread_only
|| get_cat_unread(cat_id
) > 0) {
744 feeds
.push("CAT:"+cat_id
);
751 // alert(feeds.toString());
754 if (direction
== "next") {
755 return feeds
.shift();
760 if (direction
== "next") {
761 if (is_cat
) id
= "CAT:" + id
;
762 var idx
= feeds
.indexOf(id
);
763 if (idx
!= -1 && idx
< feeds
.length
) {
766 return getRelativeFeedId2(false, is_cat
, direction
, unread_only
);
769 if (is_cat
) id
= "CAT:" + id
;
770 var idx
= feeds
.indexOf(id
);
774 return getRelativeFeedId2(false, is_cat
, direction
, unread_only
);
781 exception_error("getRelativeFeedId2", e
);
785 function feedsSortByUnread() {
786 return feeds_sort_by_unread
;
789 function setFeedUnread(feed
, is_cat
, unread
) {
791 setFeedValue(feed
, is_cat
, 'unread', parseInt(unread
));
793 exception_error("setFeedUnread", e
);
797 function setFeedValue(feed
, is_cat
, key
, value
) {
799 if (!value
) value
= '';
802 treeItem
= treeModel
.store
._itemsByIdentity
['CAT:' + feed
];
804 treeItem
= treeModel
.store
._itemsByIdentity
['FEED:' + feed
];
807 treeModel
.store
.setValue(treeItem
, key
, value
);
811 //exception_error("setFeedValue", e);
815 function toggleCollapseCat(id
) {
816 console
.warn("toggleCollapseCat: function not implemented");
819 function selectFeed(feed
, is_cat
) {
821 var tree
= dijit
.byId("feedTree");
826 treeNode
= tree
._itemNodesMap
['CAT:' + feed
];
828 treeNode
= tree
._itemNodesMap
['FEED:' + feed
];
831 treeNode
= treeNode
[0];
832 if (!is_cat
) tree
._expandNode(treeNode
);
833 tree
._selectNode(treeNode
);
837 exception_error("selectFeed", e
);
841 function setFeedIcon(feed
, is_cat
, src
) {
843 var tree
= dijit
.byId("feedTree");
848 treeNode
= tree
._itemNodesMap
['CAT:' + feed
];
850 treeNode
= tree
._itemNodesMap
['FEED:' + feed
];
853 treeNode
= treeNode
[0];
854 treeNode
.iconNode
.src
= src
;
858 exception_error("setFeedIcon", e
);
862 function setFeedExpandoIcon(feed
, is_cat
, src
) {
864 var tree
= dijit
.byId("feedTree");
869 treeNode
= tree
._itemNodesMap
['CAT:' + feed
];
871 treeNode
= tree
._itemNodesMap
['FEED:' + feed
];
874 treeNode
= treeNode
[0];
875 treeNode
.expandoNode
.src
= src
;
880 exception_error("setFeedIcon", e
);