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