]> git.wh0rd.org Git - tt-rss.git/blob - tt-rss.js
backend/rss: always use secret key to get uid when it is available instead of default...
[tt-rss.git] / tt-rss.js
1 var total_unread = 0;
2 var global_unread = -1;
3 var firsttime_update = true;
4 var _active_feed_id = 0;
5 var _active_feed_is_cat = false;
6 var hotkey_prefix = false;
7 var hotkey_prefix_pressed = false;
8 var init_params = {};
9 var _force_scheduled_update = false;
10 var last_scheduled_update = false;
11
12 var _rpc_seq = 0;
13
14 function next_seq() {
15         _rpc_seq += 1;
16         return _rpc_seq;
17 }
18
19 function get_seq() {
20         return _rpc_seq;
21 }
22
23 function activeFeedIsCat() {
24         return _active_feed_is_cat;
25 }
26
27 function getActiveFeedId() {
28         try {
29                 //console.log("gAFID: " + _active_feed_id);
30                 return _active_feed_id;
31         } catch (e) {
32                 exception_error("getActiveFeedId", e);
33         }
34 }
35
36 function setActiveFeedId(id, is_cat) {
37         try {
38                 _active_feed_id = id;
39
40                 if (is_cat != undefined) {
41                         _active_feed_is_cat = is_cat;
42                 }
43
44                 selectFeed(id, is_cat);
45
46         } catch (e) {
47                 exception_error("setActiveFeedId", e);
48         }
49 }
50
51
52 function updateFeedList() {
53         try {
54
55 //              $("feeds-holder").innerHTML = "<div id=\"feedlistLoading\">" + 
56 //                      __("Loading, please wait...") + "</div>";
57
58                 Element.show("feedlistLoading");
59
60                 if (dijit.byId("feedTree")) {
61                         dijit.byId("feedTree").destroyRecursive();
62                 }
63
64                 var store = new dojo.data.ItemFileWriteStore({
65          url: "backend.php?op=feeds"});
66
67                 var treeModel = new fox.FeedStoreModel({
68                         store: store,
69                         query: {
70                                 "type": "feed"
71                         },
72                         rootId: "root",
73                         rootLabel: "Feeds",
74                         childrenAttrs: ["items"]
75                 });
76
77                 var tree = new fox.FeedTree({
78                 persist: false,
79                 model: treeModel,
80                 onOpen: function (item, node) {
81                         var id = String(item.id);
82                         var cat_id = id.substr(id.indexOf(":")+1);
83
84                         new Ajax.Request("backend.php", 
85                                 { parameters: "backend.php?op=feeds&subop=collapse&cid=" + 
86                                         param_escape(cat_id) + "&mode=0" } );
87            },
88                 onClose: function (item, node) {
89                         var id = String(item.id);
90                         var cat_id = id.substr(id.indexOf(":")+1);
91
92                         new Ajax.Request("backend.php", 
93                                 { parameters: "backend.php?op=feeds&subop=collapse&cid=" + 
94                                         param_escape(cat_id) + "&mode=1" } );
95
96            },
97                 onClick: function (item, node) {
98                         var id = String(item.id);
99                         var is_cat = id.match("^CAT:");
100                         var feed = id.substr(id.indexOf(":")+1);
101                         viewfeed(feed, '', is_cat);
102                         return false;
103                 },
104                 openOnClick: false,
105                 showRoot: false,
106                 id: "feedTree",
107                 }, "feedTree");
108
109 /*              var menu = new dijit.Menu({id: 'feedMenu'});
110                 
111                 menu.addChild(new dijit.MenuItem({
112           label: "Simple menu item"
113                 }));
114
115 //              menu.bindDomNode(tree.domNode); */
116                 
117                 var tmph = dojo.connect(dijit.byId('feedMenu'), '_openMyself', function (event) { 
118                         console.log(dijit.getEnclosingWidget(event.target));
119                         dojo.disconnect(tmph);
120                 });
121
122                 $("feeds-holder").appendChild(tree.domNode);
123
124                 var tmph = dojo.connect(tree, 'onLoad', function() {
125                 dojo.disconnect(tmph);
126                         Element.hide("feedlistLoading");
127
128                         tree.collapseHiddenCats();
129
130                         feedlist_init();
131
132 //                      var node = dijit.byId("feedTree")._itemNodesMap['FEED:-2'][0].domNode
133 //                      menu.bindDomNode(node);
134
135                         loading_set_progress(25);
136                 });
137
138                 tree.startup();
139
140         } catch (e) {
141                 exception_error("updateFeedList", e);
142         }
143 }
144
145 function catchupAllFeeds() {
146
147         var str = __("Mark all articles as read?");
148
149         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
150
151                 var query_str = "backend.php?op=feeds&subop=catchupAll";
152
153                 notify_progress("Marking all feeds as read...");
154
155                 //console.log("catchupAllFeeds Q=" + query_str);
156
157                 new Ajax.Request("backend.php", {
158                         parameters: query_str,
159                         onComplete: function(transport) { 
160                                 feedlist_callback2(transport); 
161                         } });
162
163                 global_unread = 0;
164                 updateTitle("");
165         }
166 }
167
168 function viewCurrentFeed(subop) {
169
170         if (getActiveFeedId() != undefined) {
171                 viewfeed(getActiveFeedId(), subop, activeFeedIsCat());
172         }
173         return false; // block unneeded form submits
174 }
175
176 function timeout() {
177         if (getInitParam("bw_limit") == "1") return;
178
179         try {
180            var date = new Date();
181       var ts = Math.round(date.getTime() / 1000);
182
183                 if (ts - last_scheduled_update > 10 || _force_scheduled_update) {
184
185                         //console.log("timeout()");
186
187                         window.clearTimeout(counter_timeout_id);
188                 
189                         var query_str = "?op=rpc&subop=getAllCounters&seq=" + next_seq();
190                 
191                         var omode;
192                 
193                         if (firsttime_update && !navigator.userAgent.match("Opera")) {
194                                 firsttime_update = false;
195                                 omode = "T";
196                         } else {
197                                 omode = "flc";
198                         }
199                         
200                         query_str = query_str + "&omode=" + omode;
201
202                         if (!_force_scheduled_update)
203                                 query_str = query_str + "&last_article_id=" + getInitParam("last_article_id");
204                 
205                         //console.log("[timeout]" + query_str);
206                 
207                         new Ajax.Request("backend.php", {
208                                 parameters: query_str,
209                                 onComplete: function(transport) { 
210                                                 handle_rpc_json(transport, !_force_scheduled_update);
211                                                 _force_scheduled_update = false;
212                                         } });
213
214                         last_scheduled_update = ts;
215                 }
216
217         } catch (e) {
218                 exception_error("timeout", e);
219         }
220
221         setTimeout("timeout()", 3000);
222 }
223
224 function search() {
225         var query = "backend.php?op=dlg&id=search&param=" +
226                 param_escape(getActiveFeedId() + ":" + activeFeedIsCat());
227
228         if (dijit.byId("searchDlg"))
229                 dijit.byId("searchDlg").destroyRecursive();
230
231         dialog = new dijit.Dialog({
232                 id: "searchDlg",
233                 title: __("Search"),
234                 style: "width: 600px",
235                 execute: function() {
236                         if (this.validate()) {
237                                 _search_query = dojo.objectToQuery(this.attr('value'));
238                                 this.hide();
239                                 viewCurrentFeed();
240                         }
241                 },
242                 href: query});
243
244         dialog.show();
245 }
246
247 function updateTitle() {
248         var tmp = "Tiny Tiny RSS";
249
250         if (global_unread > 0) {
251                 tmp = tmp + " (" + global_unread + ")";
252         }
253
254         if (window.fluid) {
255                 if (global_unread > 0) {
256                         window.fluid.dockBadge = global_unread;
257                 } else {
258                         window.fluid.dockBadge = "";
259                 }
260         }
261
262         document.title = tmp;
263 }
264
265 function genericSanityCheck() {
266         setCookie("ttrss_test", "TEST");
267         
268         if (getCookie("ttrss_test") != "TEST") {
269                 fatalError(2);
270         }
271
272         return true;
273 }
274
275 function init() {
276         try {
277                 //Form.disable("main_toolbar_form");
278
279                 dojo.require("dijit.layout.BorderContainer");
280                 dojo.require("dijit.layout.TabContainer");
281                 dojo.require("dijit.layout.ContentPane");
282                 dojo.require("dijit.Dialog");
283                 dojo.require("dijit.form.Button");
284                 dojo.require("dijit.Menu");
285                 dojo.require("dojo.data.ItemFileWriteStore");
286                 dojo.require("dijit.Tree");
287                 dojo.require("dijit.form.Select");
288                 dojo.require("dijit.form.TextBox");
289                 dojo.require("dijit.form.ValidationTextBox");
290                 dojo.require("dijit.form.FilteringSelect");
291                 dojo.require("dijit.form.CheckBox");
292                 dojo.require("dijit.form.SimpleTextarea");
293                 dojo.require("dijit.Toolbar");
294                 dojo.require("dijit.ProgressBar");
295                 dojo.require("dijit.Menu");
296                 dojo.require("dojo.parser");
297
298                 dojo.registerModulePath("fox", "../..");
299
300                 dojo.require("fox.FeedTree");
301
302                 if (typeof themeBeforeLayout == 'function') {
303                         themeBeforeLayout();
304                 }
305
306                 dojo.addOnLoad(function() {
307                         updateFeedList();
308                         closeArticlePanel();
309
310                         if (typeof themeAfterLayout == 'function') {
311                                 themeAfterLayout();
312                         }
313
314                 });
315
316                 if (!genericSanityCheck()) 
317                         return;
318
319                 loading_set_progress(20);
320
321                 var hasAudio = !!((myAudioTag = document.createElement('audio')).canPlayType);
322
323                 new Ajax.Request("backend.php", {
324                         parameters: {op: "rpc", subop: "sanityCheck", hasAudio: hasAudio},
325                         onComplete: function(transport) {
326                                         backend_sanity_check_callback(transport);
327                                 } });
328
329         } catch (e) {
330                 exception_error("init", e);
331         }
332 }
333
334 function init_second_stage() {
335
336         try {
337
338                 delCookie("ttrss_test");
339
340                 var toolbar = document.forms["main_toolbar_form"];
341
342                 dijit.getEnclosingWidget(toolbar.view_mode).attr('value', 
343                         getInitParam("default_view_mode"));
344
345                 dijit.getEnclosingWidget(toolbar.order_by).attr('value', 
346                         getInitParam("default_view_order_by"));
347
348                 feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1;
349
350                 loading_set_progress(30);
351
352                 if (has_local_storage())
353                         sessionStorage.clear();
354
355                 console.log("second stage ok");
356
357         } catch (e) {
358                 exception_error("init_second_stage", e);
359         }
360 }
361
362 function quickMenuGo(opid) {
363         try {
364                 if (opid == "qmcPrefs") {
365                         gotoPreferences();
366                 }
367         
368                 if (opid == "qmcTagCloud") {
369                         displayDlg("printTagCloud");
370                 }
371
372                 if (opid == "qmcSearch") {
373                         search();
374                         return;
375                 }
376         
377                 if (opid == "qmcAddFeed") {
378                         quickAddFeed();
379                         return;
380                 }
381
382                 if (opid == "qmcDigest") {
383                         window.location.href = "digest.php";
384                         return;
385                 }
386
387                 if (opid == "qmcEditFeed") {
388                         if (activeFeedIsCat())
389                                 alert(__("You can't edit this kind of feed."));
390                         else
391                                 editFeed(getActiveFeedId());
392                         return;
393                 }
394         
395                 if (opid == "qmcRemoveFeed") {
396                         var actid = getActiveFeedId();
397
398                         if (activeFeedIsCat()) {
399                                 alert(__("You can't unsubscribe from the category."));
400                                 return;
401                         }       
402
403                         if (!actid) {
404                                 alert(__("Please select some feed first."));
405                                 return;
406                         }
407
408                         var fn = getFeedName(actid);
409
410                         var pr = __("Unsubscribe from %s?").replace("%s", fn);
411
412                         if (confirm(pr)) {
413                                 unsubscribeFeed(actid);
414                         }
415                 
416                         return;
417                 }
418
419                 if (opid == "qmcCatchupAll") {
420                         catchupAllFeeds();
421                         return;
422                 }
423         
424                 if (opid == "qmcShowOnlyUnread") {
425                         toggleDispRead();
426                         return;
427                 }
428         
429                 if (opid == "qmcAddFilter") {
430                         quickAddFilter();
431                         return;
432                 }
433
434                 if (opid == "qmcAddLabel") {
435                         addLabel();
436                         return;
437                 }
438
439                 if (opid == "qmcRescoreFeed") {
440                         rescoreCurrentFeed();
441                         return;
442                 }
443
444                 if (opid == "qmcHKhelp") {
445                         //Element.show("hotkey_help_overlay");
446                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
447                 }
448
449         } catch (e) {
450                 exception_error("quickMenuGo", e);
451         }
452 }
453
454 function toggleDispRead() {
455         try {
456
457                 var hide = !(getInitParam("hide_read_feeds") == "1");
458
459                 hideOrShowFeeds(hide);
460
461                 var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" + 
462                         param_escape(hide);
463
464                 setInitParam("hide_read_feeds", hide);
465
466                 new Ajax.Request("backend.php", {
467                         parameters: query,
468                         onComplete: function(transport) { 
469                         } });
470                                 
471         } catch (e) {
472                 exception_error("toggleDispRead", e);
473         }
474 }
475
476 function parse_runtime_info(data) {
477
478         //console.log("parsing runtime info...");
479
480         for (k in data) {
481                 var v = data[k];
482
483 //              console.log("RI: " + k + " => " + v);
484
485                 if (k == "new_version_available") {
486                         var icon = $("newVersionIcon");
487                         if (icon) {
488                                 if (v == "1") {
489                                         icon.style.display = "inline";
490                                 } else {
491                                         icon.style.display = "none";
492                                 }
493                         }
494                         return;
495                 }
496
497                 var error_flag;
498
499                 if (k == "daemon_is_running" && v != 1) {
500                         notify_error("<span onclick=\"javascript:explainError(1)\">Update daemon is not running.</span>", true);
501                         return;
502                 }
503
504                 if (k == "daemon_stamp_ok" && v != 1) {
505                         notify_error("<span onclick=\"javascript:explainError(3)\">Update daemon is not updating feeds.</span>", true);
506                         return;
507                 }
508
509                 if (k == "max_feed_id" || k == "num_feeds") {
510                         if (init_params[k] != v) {
511                                 console.log("feed count changed, need to reload feedlist.");
512                                 updateFeedList();
513                         }
514                 }
515
516                 init_params[k] = v;                                     
517                 notify('');
518         }
519 }
520
521 function catchupCurrentFeed() {
522
523         var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
524         
525         var str = __("Mark all articles in %s as read?").replace("%s", fn);
526
527         if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
528                 return viewCurrentFeed('MarkAllRead')
529         }
530 }
531
532 function catchupFeedInGroup(id) {
533
534         try {
535
536                 var title = getFeedName(id);
537
538                 var str = __("Mark all articles in %s as read?").replace("%s", title);
539
540                 if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) {
541                         return viewCurrentFeed('MarkAllReadGR:' + id)
542                 }
543
544         } catch (e) {
545                 exception_error("catchupFeedInGroup", e);
546         }
547 }
548
549 function collapse_feedlist() {
550         try {
551
552                 if (!Element.visible('feeds-holder')) {
553                         Element.show('feeds-holder');
554                         Element.show('feeds-holder_splitter');
555                         $("collapse_feeds_btn").innerHTML = "&lt;&lt;";
556                 } else {
557                         Element.hide('feeds-holder');
558                         Element.hide('feeds-holder_splitter');
559                         $("collapse_feeds_btn").innerHTML = "&gt;&gt;";
560                 }
561
562                 dijit.byId("main").resize();
563
564                 query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true";
565                 new Ajax.Request("backend.php", { parameters: query });
566
567         } catch (e) {
568                 exception_error("collapse_feedlist", e);
569         }
570 }
571
572 function viewModeChanged() {
573         cache_flush();
574         return viewCurrentFeed('')
575 }
576
577 function viewLimitChanged() {
578         cache_flush();
579         return viewCurrentFeed('')
580 }
581
582 /* function adjustArticleScore(id, score) {
583         try {
584
585                 var pr = prompt(__("Assign score to article:"), score);
586
587                 if (pr != undefined) {
588                         var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr;
589
590                         new Ajax.Request("backend.php", {
591                         parameters: query,
592                         onComplete: function(transport) {
593                                         viewCurrentFeed();
594                                 } });
595
596                 }
597         } catch (e) {
598                 exception_error("adjustArticleScore", e);
599         }
600 } */
601
602 function rescoreCurrentFeed() {
603
604         var actid = getActiveFeedId();
605
606         if (activeFeedIsCat() || actid < 0) {
607                 alert(__("You can't rescore this kind of feed."));
608                 return;
609         }       
610
611         if (!actid) {
612                 alert(__("Please select some feed first."));
613                 return;
614         }
615
616         var fn = getFeedName(actid);
617         var pr = __("Rescore articles in %s?").replace("%s", fn);
618
619         if (confirm(pr)) {
620                 notify_progress("Rescoring articles...");
621
622                 var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid;
623
624                 new Ajax.Request("backend.php", {
625                         parameters: query,
626                         onComplete: function(transport) {
627                                 viewCurrentFeed();
628                         } });
629         }
630 }
631
632 function hotkey_handler(e) {
633         try {
634
635                 if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
636
637                 var keycode;
638                 var shift_key = false;
639
640                 var cmdline = $('cmdline');
641
642                 try {
643                         shift_key = e.shiftKey;
644                 } catch (e) {
645
646                 }
647         
648                 if (window.event) {
649                         keycode = window.event.keyCode;
650                 } else if (e) {
651                         keycode = e.which;
652                 }
653
654                 var keychar = String.fromCharCode(keycode);
655
656                 if (keycode == 27) { // escape
657                         if (Element.visible("hotkey_help_overlay")) {
658                                 Element.hide("hotkey_help_overlay");
659                         }
660                         hotkey_prefix = false;
661                 } 
662
663                 if (keycode == 16) return; // ignore lone shift
664                 if (keycode == 17) return; // ignore lone ctrl
665
666                 if ((keycode == 70 || keycode == 67 || keycode == 71) 
667                                 && !hotkey_prefix) {
668
669                         var date = new Date();
670                         var ts = Math.round(date.getTime() / 1000);
671
672                         hotkey_prefix = keycode;
673                         hotkey_prefix_pressed = ts;
674
675                         cmdline.innerHTML = keychar;
676                         Element.show(cmdline);
677
678                         console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts);
679                         return true;
680                 }
681
682                 if (Element.visible("hotkey_help_overlay")) {
683                         Element.hide("hotkey_help_overlay");
684                 }
685
686                 /* Global hotkeys */
687
688                 Element.hide(cmdline);
689
690                 if (!hotkey_prefix) {
691
692                         if ((keycode == 191 || keychar == '?') && shift_key) { // ?
693                                 if (!Element.visible("hotkey_help_overlay")) {
694                                         Effect.Appear("hotkey_help_overlay", {duration : 0.3});
695                                 } else {
696                                         Element.hide("hotkey_help_overlay");
697                                 }
698                                 return false;
699                         }
700
701                         if (keycode == 191 || keychar == '/') { // /
702                                 search();
703                                 return false;
704                         }
705
706                         if (keycode == 74) { // j
707                                 // TODO: move to previous feed
708                                 return;
709                         }
710         
711                         if (keycode == 75) { // k
712                                 // TODO: move to next feed
713                                 return;
714                         }
715
716                         if (shift_key && keycode == 40) { // shift-down
717                                 catchupRelativeToArticle(1);
718                                 return;
719                         }
720
721                         if (shift_key && keycode == 38) { // shift-up
722                                 catchupRelativeToArticle(0);
723                                 return;
724                         }
725
726                         if (shift_key && keycode == 78) { // N
727                                 scrollArticle(50);      
728                                 return;
729                         }
730
731                         if (shift_key && keycode == 80) { // P
732                                 scrollArticle(-50);     
733                                 return;
734                         }
735
736                         if (keycode == 68 && shift_key) { // shift-D
737                                 dismissSelectedArticles();
738                         }
739
740                         if (keycode == 88 && shift_key) { // shift-X
741                                 dismissReadArticles();
742                         }
743
744                         if (keycode == 78 || keycode == 40) { // n, down
745                                 if (typeof moveToPost != 'undefined') {
746                                         moveToPost('next');
747                                         return false;
748                                 }
749                         }
750         
751                         if (keycode == 80 || keycode == 38) { // p, up
752                                 if (typeof moveToPost != 'undefined') {
753                                         moveToPost('prev');
754                                         return false;
755                                 }
756                         }
757
758                         if (keycode == 83 && shift_key) { // S
759                                 selectionTogglePublished(undefined, false, true);
760                                 return;
761                         }
762
763                         if (keycode == 83) { // s
764                                 selectionToggleMarked(undefined, false, true);
765                                 return;
766                         }
767
768
769                         if (keycode == 85) { // u
770                                 selectionToggleUnread(undefined, false, true)
771                                 return;
772                         }
773
774                         if (keycode == 84 && shift_key) { // T
775                                 var id = getActiveArticleId();
776                                 if (id) {
777                                         editArticleTags(id, getActiveFeedId(), isCdmMode());
778                                         return;
779                                 }
780                         }
781
782                         if (keycode == 9) { // tab
783                                 var id = getArticleUnderPointer();
784                                 if (id) {                               
785                                         var cb = $("RCHK-" + id);
786
787                                         if (cb) {
788                                                 cb.checked = !cb.checked;
789                                                 toggleSelectRowById(cb, "RROW-" + id);
790                                                 return false;
791                                         }
792                                 }
793                         }
794
795                         if (keycode == 79) { // o
796                                 if (getActiveArticleId()) {
797                                         openArticleInNewWindow(getActiveArticleId());
798                                         return;
799                                 }
800                         }
801
802                         if (keycode == 81 && shift_key) { // Q
803                                 if (typeof catchupAllFeeds != 'undefined') {
804                                         catchupAllFeeds();
805                                         return;
806                                 }
807                         }
808
809                         if (keycode == 88) { // x
810                                 if (activeFeedIsCat()) {
811                                         dijit.byId("feedTree").collapseCat(getActiveFeedId());
812                                 }
813                         }
814                 }
815
816                 /* Prefix f */
817
818                 if (hotkey_prefix == 70) { // f 
819
820                         hotkey_prefix = false;
821
822                         if (keycode == 81) { // q
823                                 if (getActiveFeedId()) {
824                                         catchupCurrentFeed();
825                                         return;
826                                 }
827                         }
828
829                         if (keycode == 82) { // r
830                                 if (getActiveFeedId()) {
831                                         viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat());
832                                         return;
833                                 }
834                         }
835
836                         if (keycode == 65) { // a
837                                 toggleDispRead();
838                                 return false;
839                         }
840
841                         if (keycode == 85) { // u
842                                 if (getActiveFeedId()) {
843                                         viewfeed(getActiveFeedId(), "ForceUpdate");
844                                         return false;
845                                 }
846                         }
847
848                         if (keycode == 69) { // e
849
850                                 if (activeFeedIsCat())
851                                         alert(__("You can't edit this kind of feed."));
852                                 else
853                                         editFeed(getActiveFeedId());
854                                 return;
855
856                                 return false;
857                         }
858
859                         if (keycode == 83) { // s
860                                 quickAddFeed();
861                                 return false;
862                         }
863
864                         if (keycode == 67 && shift_key) { // C
865                                 if (typeof catchupAllFeeds != 'undefined') {
866                                         catchupAllFeeds();
867                                         return false;
868                                 }
869                         }
870
871                         if (keycode == 67) { // c
872                                 if (getActiveFeedId()) {
873                                         catchupCurrentFeed();
874                                         return false;
875                                 }
876                         }
877
878                         if (keycode == 87) { // w
879                                 feeds_sort_by_unread = !feeds_sort_by_unread;
880                                 return resort_feedlist();
881                         }
882
883                         if (keycode == 88) { // x
884                                 reverseHeadlineOrder();
885                                 return;
886                         }
887                 }
888
889                 /* Prefix c */
890
891                 if (hotkey_prefix == 67) { // c
892                         hotkey_prefix = false;
893
894                         if (keycode == 70) { // f
895                                 quickAddFilter();
896                                 return false;
897                         }
898
899                         if (keycode == 76) { // l
900                                 addLabel();
901                                 return false;
902                         }
903
904                         if (keycode == 83) { // s
905                                 if (typeof collapse_feedlist != 'undefined') {
906                                         collapse_feedlist();
907                                         return false;
908                                 }
909                         }
910
911                         if (keycode == 77) { // m
912                                 // TODO: sortable feedlist
913                                 return;
914                         }
915
916                         if (keycode == 78) { // n
917                                 catchupRelativeToArticle(1);
918                                 return;
919                         }
920
921                         if (keycode == 80) { // p
922                                 catchupRelativeToArticle(0);
923                                 return;
924                         }
925
926
927                 }
928
929                 /* Prefix g */
930
931                 if (hotkey_prefix == 71) { // g
932
933                         hotkey_prefix = false;
934
935
936                         if (keycode == 65) { // a
937                                 viewfeed(-4);
938                                 return false;
939                         }
940
941                         if (keycode == 83) { // s
942                                 viewfeed(-1);
943                                 return false;
944                         }
945
946                         if (keycode == 80 && shift_key) { // P
947                                 gotoPreferences();
948                                 return false;
949                         }
950
951                         if (keycode == 80) { // p
952                                 viewfeed(-2);
953                                 return false;
954                         }
955
956                         if (keycode == 70) { // f
957                                 viewfeed(-3);
958                                 return false;
959                         }
960
961                         if (keycode == 84 && shift_key) { // T
962                                 toggleTags();
963                                 return false;
964                         }
965                 }
966
967                 /* Cmd */
968
969                 if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f 
970                         hotkey_prefix = false;
971                         return;
972                 }
973
974                 if (hotkey_prefix) {
975                         console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar);
976                 } else {
977                         console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
978                 }
979
980
981         } catch (e) {
982                 exception_error("hotkey_handler", e);
983         }
984 }
985
986 function inPreferences() {
987         return false;
988 }
989
990 function reverseHeadlineOrder() {
991         try {
992
993                 var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES";
994
995                 new Ajax.Request("backend.php", {
996                         parameters: query_str,
997                         onComplete: function(transport) { 
998                                         viewCurrentFeed();
999                                 } });
1000
1001         } catch (e) {
1002                 exception_error("reverseHeadlineOrder", e);
1003         }
1004 }
1005
1006 function showFeedsWithErrors() {
1007         displayDlg('feedUpdateErrors');
1008 }
1009
1010 function handle_rpc_reply(transport, scheduled_call) {
1011         try {
1012                 if (transport.responseXML) {
1013
1014                         if (!transport_error_check(transport)) return false;
1015
1016                         var seq = transport.responseXML.getElementsByTagName("seq")[0];
1017
1018                         if (seq) {
1019                                 seq = seq.firstChild.nodeValue;
1020
1021                                 if (get_seq() != seq) {
1022                                         //console.log("[handle_rpc_reply] sequence mismatch: " + seq);
1023                                         return true;
1024                                 }
1025                         }
1026
1027                         var message = transport.responseXML.getElementsByTagName("message")[0];
1028
1029                         if (message) {
1030                                 message = message.firstChild.nodeValue;
1031
1032                                 if (message == "UPDATE_COUNTERS") {
1033                                         console.log("need to refresh counters...");
1034                                         setInitParam("last_article_id", -1);
1035                                         _force_scheduled_update = true;
1036                                 }
1037                         }
1038
1039                         var counters = transport.responseXML.getElementsByTagName("counters")[0];
1040         
1041                         if (counters)
1042                                 parse_counters(JSON.parse(counters.firstChild.nodeValue), scheduled_call);
1043
1044                         var runtime_info = transport.responseXML.getElementsByTagName("runtime-info")[0];
1045
1046                         if (runtime_info)
1047                                 parse_runtime_info(JSON.parse(runtime_info.firstChild.nodeValue));
1048
1049                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1050
1051                 } else {
1052                         notify_error("Error communicating with server.");
1053                 }
1054
1055         } catch (e) {
1056                 exception_error("handle_rpc_reply", e, transport);
1057         }
1058
1059         return true;
1060 }
1061
1062 function scheduleFeedUpdate(id, is_cat) {
1063         try {
1064                 if (!id) {
1065                         id = getActiveFeedId();
1066                         is_cat = activeFeedIsCat();
1067                 }
1068
1069                 if (!id) {
1070                         alert(__("Please select some feed first."));
1071                         return;
1072                 }
1073
1074                 var query = "?op=rpc&subop=scheduleFeedUpdate&id=" + 
1075                         param_escape(id) +
1076                         "&is_cat=" + param_escape(is_cat);
1077
1078                 console.log(query);
1079
1080                 new Ajax.Request("backend.php", {
1081                         parameters: query,
1082                         onComplete: function(transport) { 
1083                                 handle_rpc_json(transport);
1084
1085                                 var reply = JSON.parse(transport.responseText);
1086                                 var message = reply['message'];
1087
1088                                 if (message) {
1089                                         notify_info(message);
1090                                         return;
1091                                 }
1092
1093                         } });
1094
1095
1096         } catch (e) {
1097                 exception_error("scheduleFeedUpdate", e);
1098         }
1099 }
1100
1101 function newVersionDlg() {
1102         try {
1103                 var query = "backend.php?op=dlg&id=newVersion";
1104
1105                 if (dijit.byId("newVersionDlg"))
1106                         dijit.byId("newVersionDlg").destroyRecursive();
1107
1108                 dialog = new dijit.Dialog({
1109                         id: "newVersionDlg",
1110                         title: __("New version available!"),
1111                         style: "width: 600px",
1112                         href: query,
1113                 });
1114
1115                 dialog.show();
1116
1117         } catch (e) {
1118                 exception_error("newVersionDlg", e);
1119         }
1120 }
1121
1122 function handle_rpc_json(transport, scheduled_call) {
1123         try {
1124                 var reply = JSON.parse(transport.responseText);
1125
1126                 if (reply) {
1127
1128                         var error = reply['error'];
1129
1130                         if (error) {
1131                                 var code = error['code'];
1132                                 var msg = error['msg'];
1133                                 if (code != 0) {
1134                                         fatalError(code, msg);
1135                                         return false;
1136                                 }
1137                         }
1138
1139                         var seq = reply['seq'];
1140
1141                         if (seq) {
1142                                 if (get_seq() != seq) {
1143                                         console.log("[handle_rpc_json] sequence mismatch: " + seq + 
1144                                                 " (want: " + get_seq() + ")");
1145                                         return true;
1146                                 }
1147                         }
1148
1149                         var message = reply['message'];
1150
1151                         if (message) {
1152                                 if (message == "UPDATE_COUNTERS") {
1153                                         console.log("need to refresh counters...");
1154                                         setInitParam("last_article_id", -1);
1155                                         _force_scheduled_update = true;
1156                                 }
1157                         }
1158
1159                         var counters = reply['counters'];
1160         
1161                         if (counters)
1162                                 parse_counters(counters, scheduled_call);
1163
1164                         var runtime_info = reply['runtime-info'];;
1165
1166                         if (runtime_info)
1167                                 parse_runtime_info(runtime_info);
1168
1169                         hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1170
1171                 } else {
1172                         notify_error("Error communicating with server.");
1173                 }
1174
1175         } catch (e) {
1176                 notify_error("Error communicating with server.");
1177                 console.log(e);
1178                 //exception_error("handle_rpc_json", e, transport);
1179         }
1180
1181         return true;
1182 }
1183