]>
git.wh0rd.org - tt-rss.git/blob - offline.js
1 var SCHEMA_VERSION
= 10;
3 var offline_mode
= false;
5 var localServer
= false;
7 var articles_synced
= 0;
8 var sync_in_progress
= false;
9 var sync_timer
= false;
11 function view_offline(id
, feed_id
) {
15 showArticleInHeadlines(id
);
17 db
.execute("UPDATE articles SET unread = 0 WHERE id = ?", [id
]);
19 var rs
= db
.execute("SELECT * FROM articles WHERE id = ?", [id
]);
21 if (rs
.isValidRow()) {
23 var tmp
= "<div class=\"postReply\">";
25 tmp
+= "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\" "+
26 "onmouseout=\"enable_resize(false)\">";
28 tmp
+= "<div class=\"postDate\">"+rs
.fieldByName("updated")+"</div>";
30 if (rs
.fieldByName("link") != "") {
31 tmp
+= "<div clear='both'><a target=\"_blank\" "+
32 "href=\"" + rs
.fieldByName("link") + "\">" +
33 rs
.fieldByName("title") + "</a></div>";
35 tmp
+= "<div clear='both'>" + rs
.fieldByName("title") + "</div>";
38 /* tmp += "<div style='float : right'> "+
39 "<img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
40 tmp += rs.fieldByName("tags");
43 /* tmp += "<div clear='both'>"+
44 "<a target=\"_blank\" "+
45 "href=\"" + rs.fieldByName("comments") + "\">" +
46 __("comments") + "</a></div>"; */
50 tmp
+= "<div class=\"postContent\">"
51 tmp
+= rs
.fieldByName("content");
57 update_local_feedlist_counters();
65 exception_error("view_offline", e
);
69 function viewfeed_offline(feed_id
, subop
, is_cat
, subop_param
, skip_history
, offset
) {
73 if (!offset
) offset
= 0;
76 _feed_cur_page
= parseInt(offset
);
77 if (_infscroll_request_sent
) {
82 _infscroll_disable
= 0;
85 if (getActiveFeedId() != feed_id
) {
88 _infscroll_disable
= 0;
91 loading_set_progress(100);
93 clean_feed_selections();
95 setActiveFeedId(feed_id
, is_cat
);
98 var feedr
= $("FEEDR-" + feed_id
);
99 if (feedr
&& !feedr
.className
.match("Selected")) {
100 feedr
.className
= feedr
.className
+ "Selected";
103 var feedr
= $("FCAT-" + feed_id
);
104 if (feedr
&& !feedr
.className
.match("Selected")) {
105 feedr
.className
= feedr
.className
+ "Selected";
109 if (subop
== "MarkAllRead") {
110 catchup_local_feed(feed_id
, is_cat
);
113 disableContainerChildren("headlinesToolbar", false);
114 Form
.enable("main_toolbar_form");
116 var f
= $("headlines-frame");
118 if (reply
.offset
== 0) {
119 debug("resetting headlines scrollTop");
129 feed_title
= get_local_category_title(feed_id
);
131 feed_title
= get_local_feed_title(feed_id
);
137 tmp
+= "<div id=\"headlinesContainer\">";
139 tmp
+= "<div class=\"headlinesSubToolbar\">";
140 tmp
+= "<div id=\"subtoolbar_ftitle\">";
149 if ($("content-frame")) {
150 sel_all_link
= "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
151 sel_unread_link
= "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
152 sel_none_link
= "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
153 sel_inv_link
= "javascript:invertHeadlineSelection()";
155 sel_all_link
= "javascript:cdmSelectArticles('all')";
156 sel_unread_link
= "javascript:cdmSelectArticles('unread')";
157 sel_none_link
= "javascript:cdmSelectArticles('none')";
158 sel_inv_link
= "javascript:invertHeadlineSelection()";
161 tmp
+= __('Select:')+
162 " <a href=\""+sel_all_link
+"\">"+__('All')+"</a>, "+
163 "<a href=\""+sel_unread_link
+"\">"+__('Unread')+"</a>, "+
164 "<a href=\""+sel_inv_link
+"\">"+__('Invert')+"</a>, "+
165 "<a href=\""+sel_none_link
+"\">"+__('None')+"</a>";
167 tmp
+= " ";
169 tmp
+= "<span onmouseover=\"enable_selection(false)\" "+
170 "onmouseout=\"enable_selection(true) \"" +
171 "onclick=\"toggleHeadlineActions()\" id=\"headlineActionsDrop\">" +
172 __("Actions...") + " <img src=\"images/down_arrow.png\">" +
175 tmp
+= "<ul id=\"headlineActionsBody\" style=\"display : none\">";
177 var tog_unread_link
= "";
178 var tog_marked_link
= "";
179 var catchup_sel_link
= "";
180 var catchup_feed_link
= "";
182 tmp
+= "<li class=\"insensitive\">"+__('Selection toggle:')+"</li>"+
183 "<li onclick=\""+tog_unread_link
+"\"> "+__('Unread')+"</li>"+
184 "<li onclick=\""+tog_marked_link
+"\"> "+__('Starred')+"</li>"+
185 "<li class=\"insensitive\">"+__('Mark as read:')+"</li>"+
186 "<li onclick=\""+catchup_sel_link
+"\"> "+__('Selection')+"</li>";
188 tmp
+= "<li onclick=\""+catchup_feed_link
+"\"> "+__('Entire feed')+
195 tmp
+= "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
196 if ($("content-frame")) {
197 tmp
+= "<table class=\"headlinesList\" id=\"headlinesList\" cellspacing=\"0\">";
204 var toolbar_form
= document
.forms
["main_toolbar_form"];
206 var limit
= toolbar_form
.limit
[toolbar_form
.limit
.selectedIndex
].value
;
207 var view_mode
= toolbar_form
.view_mode
[toolbar_form
.view_mode
.selectedIndex
].value
;
209 var limit_qpart
= "";
210 var strategy_qpart
= "";
212 var offset_qpart
= "";
215 limit_qpart
= "LIMIT " + limit
;
218 if (view_mode
== "all_articles") {
220 } else if (view_mode
== "adaptive") {
221 if (is_cat
&& get_local_category_unread(feed_id
) ||
222 get_local_feed_unread(feed_id
) > 0) {
223 mode_qpart
= "unread = 1";
228 } else if (view_mode
== "marked") {
229 mode_qpart
= "marked = 1";
230 } else if (view_mode
== "unread") {
231 mode_qpart
= "unread = 1";
236 var ext_tables_qpart
= "";
240 strategy_qpart
= "cat_id = " + feed_id
;
241 } else if (feed_id
== -2) {
242 strategy_qpart
= "article_labels.id = articles.id";
243 ext_tables_qpart
= ",article_labels";
245 } else if (feed_id
> 0) {
246 strategy_qpart
= "feed_id = " + feed_id
;
247 } else if (feed_id
== -1) {
248 strategy_qpart
= "marked = 1";
249 } else if (feed_id
== -4) {
250 strategy_qpart
= "1";
251 } else if (feed_id
< -10) {
252 var label_id
= -11 - feed_id
;
253 strategy_qpart
= "article_labels.id = articles.id AND label_id = " + label_id
;
254 ext_tables_qpart
= ",article_labels";
258 offset_qpart
= "OFFSET " + (offset
*30);
263 var query
= "SELECT *,feeds.title AS feed_title "+
264 "FROM articles,feeds,categories"+ext_tables_qpart
+" "+
266 "cat_id = categories.id AND " +
267 "feed_id = feeds.id AND " +
269 " AND " + mode_qpart
+
270 " ORDER BY updated DESC "+
274 var rs
= db
.execute(query
);
276 var line_num
= offset
*30;
278 var real_feed_id
= feed_id
;
280 while (rs
.isValidRow()) {
282 var id
= rs
.fieldByName("id");
283 var feed_id
= rs
.fieldByName("feed_id");
285 var entry_feed_title
= false;
287 if (real_feed_id
< 0 || is_cat
) {
288 entry_feed_title
= rs
.fieldByName("feed_title");
293 var row_class
= (line_num
% 2) ? "even" : "odd";
295 if (rs
.fieldByName("unread") == "1") {
296 row_class
+= "Unread";
299 var labels
= get_local_article_labels(id
);
301 var labels_str
= "<span id=\"HLLCTR-"+id
+"\">";
302 labels_str
+= format_article_labels(labels
, id
);
303 labels_str
+= "</span>";
305 if (rs
.fieldByName("marked") == "1") {
306 marked_pic
= "<img id=\"FMPIC-"+id
+"\" "+
307 "src=\"images/mark_set.png\" class=\"markedPic\""+
308 "alt=\"Unstar article\" onclick='javascript:tMark("+id
+")'>";
310 marked_pic
= "<img id=\"FMPIC-"+id
+"\" "+
311 "src=\"images/mark_unset.png\" class=\"markedPic\""+
312 "alt=\"Star article\" onclick='javascript:tMark("+id
+")'>";
315 var mouseover_attrs
= "onmouseover='postMouseIn($id)' "+
316 "onmouseout='postMouseOut($id)'";
318 var content_preview
= truncate_string(strip_tags(rs
.fieldByName("content")),
321 if ($("content-frame")) {
323 tmp
+= "<tr class='"+row_class
+"' id='RROW-"+id
+"' "+mouseover_attrs
+">";
325 tmp
+= "<td class='hlUpdPic'> </td>";
327 tmp
+= "<td class='hlSelectRow'>"+
328 "<input type=\"checkbox\" onclick=\"tSR(this)\" id=\"RCHK-"+id
+"\"></td>";
330 tmp
+= "<td class='hlMarkedPic'>"+marked_pic
+"</td>";
332 tmp
+= "<td onclick='view("+id
+","+feed_id
+")' "+
333 "class='hlContent' valign='middle'>";
335 tmp
+= "<a target=\"_blank\" id=\"RTITLE-"+id
+"\" href=\"" +
336 rs
.fieldByName("link") + "\"" +
337 "onclick=\"return view("+id
+","+feed_id
+");\">"+
338 rs
.fieldByName("title");
340 tmp
+= "<span class=\"contentPreview\"> - "+content_preview
+"</span>";
346 if (entry_feed_title
) {
347 tmp
+= " <span class=\"hlFeed\">"+
348 "(<a href='javascript:viewfeed("+feed_id
+
349 ")'>"+entry_feed_title
+"</a>)</span>";
354 tmp
+= "<td class=\"hlUpdated\" onclick='view("+id
+","+feed_id
+")'>"+
355 "<nobr>"+rs
.fieldByName("updated").substring(0,16)+
363 if (rs
.fieldByName("unread") == "1") {
364 add_class
= "Unread";
367 tmp
+= "<div class=\"cdmArticle"+add_class
+"\" id=\"RROW-"+id
+"\" "+
368 mouseover_attrs
+"'>";
370 feed_icon_img
= "<img class=\"tinyFeedIcon\" src=\""+
371 getInitParam("icons_url")+"/"+feed_id
+".ico\" alt=\"\">";
372 cdm_feed_icon
= "<span style=\"cursor : pointer\" "+
373 "onclick=\"viewfeed("+feed_id
+")\">"+feed_icon_img
+"</span>";
375 tmp
+= "<div class=\"cdmHeader\">";
376 tmp
+= "<div class=\"articleUpdated\">"+
377 rs
.fieldByName("updated").substring(0,16)+
378 " "+cdm_feed_icon
+"</div>";
380 tmp
+= "<span id=\"RTITLE-"+id
+"\" class=\"titleWrap\">"+
381 "<a class=\"title\" onclick=\"javascript:toggleUnread("+id
+", 0)\""+
382 "target=\"_blank\" href=\""+rs
.fieldByName("link")+
383 "\">"+rs
.fieldByName("title")+"</a>";
387 if (entry_feed_title
) {
388 tmp
+= " (<a href='javascript:viewfeed("+feed_id
+
389 ")'>"+entry_feed_title
+"</a>)";
392 tmp
+= "</span></div>";
394 tmp
+= "<div class=\"cdmContent\" onclick=\"cdmClicked("+id
+")\""+
395 "id=\"CICD-"+id
+"\">";
396 tmp
+= rs
.fieldByName("content");
397 tmp
+= "<br clear='both'>"
400 tmp
+= "<div class=\"cdmFooter\"><span class='s0'>";
401 tmp
+= __("Select:")+
402 " <input type=\"checkbox\" "+
403 "onclick=\"toggleSelectRowById(this, 'RROW-"+id
+"')\" "+
404 "class=\"feedCheckBox\" id=\"RCHK-"+id
+"\">";
406 tmp
+= "</span><span class='s1'>"+marked_pic
+"</span> ";
408 /* tmp += "<span class='s1'>"+
409 "<img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>"+
410 "<span id=\"ATSTR-"+id+"\">"+rs.fieldByName("tags")+"</span>"+
413 tmp += "<span class='s2'>Toggle: <a class=\"cdmToggleLink\""+
414 "href=\"javascript:toggleUnread("+id+")\">"+
425 if (line_num - offset*30 < 30) {
426 _infscroll_disable = 1;
434 if (line_num - offset*30 == 0) {
435 tmp += "<div class='whiteBox'>" +
436 __("No articles found to display.") +
439 tmp += "</div></div>";
443 var container = $("headlines-frame");
444 container.innerHTML = tmp;
446 var ids = getSelectedArticleIds2();
448 var container = $("headlinesList");
449 container.innerHTML = container.innerHTML + tmp;
451 for (var i = 0; i < ids.length; i++) {
452 markHeadline(ids[i]);
459 _infscroll_request_sent = 0;
462 exception_error("viewfeed_offline", e);
466 function render_offline_feedlist() {
468 var cats_enabled = getInitParam("enable_feed_cats") == "1";
470 var tmp = "<ul class=\"feedList\" id=\"feedList\">";
472 var unread = get_local_feed_unread(-4);
474 global_unread = unread;
478 tmp += printCategoryHeader(-1, is_local_cat_collapsed(-1), false);
481 tmp += printFeedEntry(-4, __("All articles"), "feed", unread,
484 var unread = get_local_feed_unread(-1);
486 tmp += printFeedEntry(-1, __("Starred articles"), "feed", unread,
487 "images/mark_set.png");
492 tmp += "<li><hr/></li>";
496 tmp += printCategoryHeader(-2, is_local_cat_collapsed(-2), false);
499 var rs = db.execute("SELECT id,caption "+
503 while (rs.isValidRow()) {
504 var id = -11 - parseInt(rs.field(0));
505 var caption = rs.field(1);
506 var unread = get_local_feed_unread(id);
508 tmp += printFeedEntry(id, caption, "feed", unread,
519 tmp += "<li><hr/></li>";
522 /* var rs = db.execute("SELECT feeds.id,feeds.title,has_icon,COUNT(articles.id) "+
523 "FROM feeds LEFT JOIN articles ON (feed_id = feeds.id) "+
524 "WHERE unread = 1 OR unread IS NULL GROUP BY feeds.id "+
525 "ORDER BY feeds.title"); */
527 var order_by
= "feeds.title";
529 if (cats_enabled
) order_by
= "categories.title," + order_by
;
531 var rs
= db
.execute("SELECT "+
532 "feeds.id,feeds.title,has_icon,cat_id,collapsed "+
533 "FROM feeds,categories WHERE cat_id = categories.id "+
534 "ORDER BY "+order_by
);
538 while (rs
.isValidRow()) {
540 var id
= rs
.field(0);
541 var title
= rs
.field(1);
542 var has_icon
= rs
.field(2);
543 var unread
= get_local_feed_unread(id
);
544 var cat_id
= rs
.field(3);
545 var cat_hidden
= rs
.field(4);
547 if (cat_id
!= tmp_cat_id
&& cats_enabled
) {
548 if (tmp_cat_id
!= -1) {
551 tmp
+= printCategoryHeader(cat_id
, cat_hidden
, true);
558 icon
= getInitParam("icons_url") + "/" + id
+ ".ico";
563 var row_class
= "feed";
566 row_class
+= "Unread";
567 fctr_class
= "feedCtrHasUnread";
569 fctr_class
= "feedCtrNoUnread";
572 tmp
+= printFeedEntry(id
, title
, "feed", unread
, icon
);
585 render_feedlist(tmp
);
587 exception_error("render_offline_feedlist", e
);
591 function init_offline() {
594 store
.enabled
= true;
596 Element
.hide("dispSwitchPrompt");
597 Element
.hide("feedBrowserPrompt");
599 Element
.hide("topLinksOnline");
600 Element
.show("topLinksOffline");
602 var tb_form
= $("main_toolbar_form");
603 Element
.hide(tb_form
.update
);
605 var chooser
= $("quickMenuChooser");
606 chooser
.disabled
= true;
608 var rs
= db
.execute("SELECT key, value FROM init_params");
610 while (rs
.isValidRow()) {
611 init_params
[rs
.field(0)] = rs
.field(1);
617 var rs
= db
.execute("SELECT COUNT(*) FROM feeds");
621 if (rs
.isValidRow()) {
622 num_feeds
= rs
.field(0);
627 if (num_feeds
== 0) {
630 __("Data for offline browsing has not been downloaded yet."));
633 render_offline_feedlist();
635 window
.setTimeout("viewfeed(-4)", 50);
638 exception_error("init_offline", e
);
642 function offline_download_parse(stage
, transport
) {
644 if (transport
.responseXML
) {
646 if (!sync_in_progress
) return;
648 var sync_ok
= transport
.responseXML
.getElementsByTagName("sync-ok");
650 if (sync_ok
.length
> 0) {
651 for (var i
= 0; i
< sync_ok
.length
; i
++) {
652 var id
= sync_ok
[i
].getAttribute("id");
654 debug("synced offline info for id " + id
);
655 db
.execute("UPDATE articles SET modified = '' WHERE id = ?", [id
]);
662 $("offlineModeSyncMsg").innerHTML
= __("Synchronizing feeds...");
664 var feeds
= transport
.responseXML
.getElementsByTagName("feed");
666 if (feeds
.length
> 0) {
667 db
.execute("DELETE FROM feeds");
670 for (var i
= 0; i
< feeds
.length
; i
++) {
671 var id
= feeds
[i
].getAttribute("id");
672 var has_icon
= feeds
[i
].getAttribute("has_icon");
673 var title
= feeds
[i
].firstChild
.nodeValue
;
674 var cat_id
= feeds
[i
].getAttribute("cat_id");
676 db
.execute("INSERT INTO feeds (id,title,has_icon,cat_id)"+
678 [id
, title
, has_icon
, cat_id
]);
681 $("offlineModeSyncMsg").innerHTML
= __("Synchronizing categories...");
683 var cats
= transport
.responseXML
.getElementsByTagName("category");
685 if (feeds
.length
> 0) {
686 db
.execute("DELETE FROM categories");
689 for (var i
= 0; i
< cats
.length
; i
++) {
690 var id
= cats
[i
].getAttribute("id");
691 var collapsed
= cats
[i
].getAttribute("collapsed");
692 var title
= cats
[i
].firstChild
.nodeValue
;
694 db
.execute("INSERT INTO categories (id,title,collapsed)"+
696 [id
, title
, collapsed
]);
699 $("offlineModeSyncMsg").innerHTML
= __("Synchronizing labels...");
701 var labels
= transport
.responseXML
.getElementsByTagName("label");
703 if (labels
.length
> 0) {
704 db
.execute("DELETE FROM labels");
707 for (var i
= 0; i
< labels
.length
; i
++) {
708 var id
= labels
[i
].getAttribute("id");
709 var fg_color
= labels
[i
].getAttribute("fg_color");
710 var bg_color
= labels
[i
].getAttribute("bg_color");
711 var caption
= labels
[i
].firstChild
.nodeValue
;
713 db
.execute("INSERT INTO labels (id,caption,fg_color,bg_color)"+
715 [id
, caption
, fg_color
, bg_color
]);
718 $("offlineModeSyncMsg").innerHTML
= __("Synchronizing articles...");
720 sync_timer
= window
.setTimeout("update_offline_data("+(stage
+1)+")", 2*1000);
723 var articles
= transport
.responseXML
.getElementsByTagName("article");
725 var limit
= transport
.responseXML
.getElementsByTagName("limit")[0];
728 limit
= limit
.getAttribute("value");
733 var articles_found
= 0;
735 for (var i
= 0; i
< articles
.length
; i
++) {
736 var a
= eval("("+articles
[i
].firstChild
.nodeValue
+")");
740 db
.execute("DELETE FROM articles WHERE id = ?", [a
.id
]);
742 db
.execute("INSERT INTO articles "+
743 "(id, feed_id, title, link, guid, updated, content, "+
744 "unread, marked, tags, comments) "+
745 "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
746 [a
.id
, a
.feed_id
, a
.title
, a
.link
, a
.guid
, a
.updated
,
747 a
.content
, a
.unread
, a
.marked
, a
.tags
,
750 if (a
.labels
.length
> 0) {
751 for (var j
= 0; j
< a
.labels
.length
; j
++) {
752 label_local_add_article(a
.id
, a
.labels
[j
][0]);
759 debug("downloaded articles: " + articles_found
+ " limit: " + limit
);
761 articles_synced
+= articles_found
;
763 var msg
=__("Synchronizing articles (%d)...").replace("%d", articles_synced
);
765 $("offlineModeSyncMsg").innerHTML
= msg
;
767 var has_sync_data
= has_local_sync_data();
769 if (articles_found
>= limit
|| has_sync_data
) {
770 sync_timer
= window
.setTimeout("update_offline_data("+(stage
+1)+")",
772 debug("<b>update_offline_data: done " + stage
+ " HSD: " +
773 has_sync_data
+ "</b>");
775 window
.setTimeout("offlineDownloadStart()", 180*1000);
776 debug("update_offline_data: finished");
778 var pic
= $("offlineModePic");
781 pic
.src
= "images/offline.png";
783 var rs
= db
.execute("SELECT value FROM syncdata WHERE key = 'last_online'");
786 if (rs
.isValidRow()) {
787 last_sync
= rs
.field(0).substring(0,16);
791 var msg
= __("Last sync: %s").replace("%s", last_sync
);
795 $("offlineModeSyncMsg").innerHTML
= msg
;
798 offlineSyncShowHideElems(false);
800 sync_in_progress
= false;
802 db
.execute("DELETE FROM articles WHERE "+
803 "updated < DATETIME('NOW', 'localtime', '-31 days')");
808 update_local_sync_data();
814 sync_in_progress
= false;
816 var pic
= $("offlineModePic");
819 pic
.src
= "images/offline.png";
820 var msg
= __("Last sync: Error receiving data.");
822 $("offlineModeSyncMsg").innerHTML
= msg
;
825 offlineSyncShowHideElems(false);
829 exception_error("offline_download_parse", e
);
833 function update_offline_data(stage
) {
836 if (!stage
) stage
= 0;
838 if (!db
|| offline_mode
|| getInitParam("offline_enabled") != "1") return;
840 // notify_progress("Updating offline data... (" + stage +")", true);
842 var query
= "backend.php?op=rpc&subop=download";
844 var rs
= db
.execute("SELECT MAX(id), MIN(id) FROM articles");
846 if (rs
.isValidRow() && rs
.field(0)) {
847 var offline_dl_max_id
= rs
.field(0);
848 var offline_dl_min_id
= rs
.field(1);
850 query
= query
+ "&cidt=" + offline_dl_max_id
;
851 query
= query
+ "&cidb=" + offline_dl_min_id
;
858 debug("update_offline_data: stage " + stage
);
860 query
= query
+ "&stage=" + stage
;
862 var to_sync
= prepare_local_sync_data();
865 to_sync
= "?sync=" + param_escape(to_sync
);
868 debug(query
+ "/" + to_sync
);
870 var pic
= $("offlineModePic");
873 pic
.src
= "images/offline-sync.gif";
874 if (articles_synced
== 0) {
875 $("offlineModeSyncMsg").innerHTML
= __("Synchronizing...");
879 offlineSyncShowHideElems(true);
880 offlineUpdateStore();
882 sync_in_progress
= true;
884 new Ajax
.Request(query
, {
886 onComplete: function(transport
) {
887 offline_download_parse(stage
, transport
);
891 exception_error("initiate_offline_download", e
);
895 function set_feedlist_counter(id
, ctr
, is_cat
) {
898 var feedctr
= $("FEEDCTR-" + id
);
899 var feedu
= $("FEEDU-" + id
);
900 var feedr
= $("FEEDR-" + id
);
903 var catctr
= $("FCATCTR-" + id
);
905 catctr
.innerHTML
= "(" + ctr
+ ")";
907 catctr
.className
= "catCtrHasUnread";
909 catctr
.className
= "catCtrNoUnread";
912 } else if (feedctr
&& feedu
&& feedr
) {
914 var row_needs_hl
= (ctr
> 0 && ctr
> parseInt(feedu
.innerHTML
));
916 feedu
.innerHTML
= ctr
;
919 feedctr
.className
= "feedCtrHasUnread";
920 if (!feedr
.className
.match("Unread")) {
921 var is_selected
= feedr
.className
.match("Selected");
923 feedr
.className
= feedr
.className
.replace("Selected", "");
924 feedr
.className
= feedr
.className
.replace("Unread", "");
926 feedr
.className
= feedr
.className
+ "Unread";
929 feedr
.className
= feedr
.className
+ "Selected";
935 new Effect
.Highlight(feedr
, {duration
: 1, startcolor
: "#fff7d5",
936 queue
: { position
:'end', scope
: 'EFQ-' + id
, limit
: 1 } } );
939 feedctr
.className
= "feedCtrNoUnread";
940 feedr
.className
= feedr
.className
.replace("Unread", "");
945 exception_error("set_feedlist_counter", e
);
949 function update_local_feedlist_counters() {
951 if (!offline_mode
|| !db
) return;
953 /* var rs = db.execute("SELECT feeds.id,COUNT(articles.id) "+
954 "FROM feeds LEFT JOIN articles ON (feed_id = feeds.id) "+
955 "WHERE unread = 1 OR unread IS NULL GROUP BY feeds.id "+
956 "ORDER BY feeds.title"); */
958 var rs
= db
.execute("SELECT id FROM feeds "+
961 while (rs
.isValidRow()) {
962 var id
= rs
.field(0);
963 var ctr
= get_local_feed_unread(id
);
964 set_feedlist_counter(id
, ctr
, false);
970 var rs
= db
.execute("SELECT cat_id,SUM(unread) "+
971 "FROM articles, feeds WHERE feeds.id = feed_id GROUP BY cat_id");
973 while (rs
.isValidRow()) {
974 var id
= rs
.field(0);
975 var ctr
= rs
.field(1);
976 set_feedlist_counter(id
, ctr
, true);
982 set_feedlist_counter(-2, get_local_category_unread(-2), true);
984 set_feedlist_counter(-4, get_local_feed_unread(-4));
985 set_feedlist_counter(-1, get_local_feed_unread(-1));
987 var rs
= db
.execute("SELECT id FROM labels");
989 while (rs
.isValidRow()) {
990 var id
= -11 - rs
.field(0);
991 var ctr
= get_local_feed_unread(id
);
992 set_feedlist_counter(id
, ctr
, false);
998 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
1000 global_unread
= get_local_feed_unread(-4);
1004 exception_error("update_local_feedlist_counters", e
);
1008 function get_local_feed_unread(id
) {
1013 rs
= db
.execute("SELECT SUM(unread) FROM articles");
1014 } else if (id
== -1) {
1015 rs
= db
.execute("SELECT SUM(unread) FROM articles WHERE marked = 1");
1016 } else if (id
> 0) {
1017 rs
= db
.execute("SELECT SUM(unread) FROM articles WHERE feed_id = ?", [id
]);
1018 } else if (id
< -10) {
1019 var label_id
= -11 - id
;
1020 rs
= db
.execute("SELECT SUM(unread) FROM articles,article_labels "+
1021 "WHERE article_labels.id = articles.id AND label_id = ?", [label_id
]);
1026 if (rs
.isValidRow()) {
1037 exception_error("get_local_feed_unread", e
);
1041 function enable_offline_reading() {
1044 if (db
&& getInitParam("offline_enabled") == "1") {
1045 init_local_sync_data();
1046 Element
.show("offlineModePic");
1047 offlineDownloadStart();
1051 exception_error("enable_offline_reading", e
);
1055 function init_gears() {
1058 if (window
.google
&& google
.gears
) {
1061 localServer
= google
.gears
.factory
.create("beta.localserver");
1066 store
= localServer
.createManagedStore("tt-rss");
1067 store
.manifestUrl
= "manifest.json.php";
1068 store
.enabled
= false;
1070 db
= google
.gears
.factory
.create('beta.database');
1073 db
.execute("CREATE TABLE IF NOT EXISTS version (schema_version text)");
1075 var rs
= db
.execute("SELECT schema_version FROM version");
1079 if (rs
.isValidRow()) {
1080 version
= rs
.field(0);
1085 if (version
!= SCHEMA_VERSION
) {
1086 db
.execute("DROP TABLE IF EXISTS init_params");
1087 db
.execute("DROP TABLE IF EXISTS cache");
1088 db
.execute("DROP TABLE IF EXISTS feeds");
1089 db
.execute("DROP TABLE IF EXISTS categories");
1090 db
.execute("DROP TABLE IF EXISTS labels");
1091 db
.execute("DROP TABLE IF EXISTS article_labels");
1092 db
.execute("DROP TABLE IF EXISTS articles");
1093 db
.execute("DROP INDEX IF EXISTS article_labels_label_id_idx");
1094 db
.execute("DROP INDEX IF EXISTS articles_unread_idx");
1095 db
.execute("DROP INDEX IF EXISTS articles_feed_id_idx");
1096 db
.execute("DROP INDEX IF EXISTS articles_id_idx");
1097 db
.execute("DROP INDEX IF EXISTS article_labels_id_idx");
1098 db
.execute("DROP TABLE IF EXISTS version");
1099 db
.execute("DROP TRIGGER IF EXISTS articles_update_unread");
1100 db
.execute("DROP TRIGGER IF EXISTS articles_update_marked");
1101 db
.execute("DROP TRIGGER IF EXISTS articles_remove_labelrefs");
1102 db
.execute("CREATE TABLE IF NOT EXISTS version (schema_version text)");
1103 db
.execute("DROP TABLE IF EXISTS syncdata");
1104 db
.execute("INSERT INTO version (schema_version) VALUES (?)",
1108 db
.execute("CREATE TABLE IF NOT EXISTS init_params (key text, value text)");
1110 db
.execute("CREATE TABLE IF NOT EXISTS cache (id integer, article text, param text, added text)");
1111 db
.execute("CREATE TABLE IF NOT EXISTS feeds (id integer, title text, has_icon integer, cat_id integer)");
1112 db
.execute("CREATE TABLE IF NOT EXISTS categories (id integer, title text, collapsed integer)");
1113 db
.execute("CREATE TABLE IF NOT EXISTS labels (id integer, caption text, fg_color text, bg_color text)");
1114 db
.execute("CREATE TABLE IF NOT EXISTS article_labels (id integer, label_id integer)");
1115 db
.execute("CREATE TABLE IF NOT EXISTS articles (id integer, feed_id integer, title text, link text, guid text, updated timestamp, content text, tags text, unread integer, marked integer, added text, modified timestamp, comments text)");
1117 db
.execute("CREATE INDEX IF NOT EXISTS articles_unread_idx ON articles(unread)");
1118 db
.execute("CREATE INDEX IF NOT EXISTS article_labels_label_id_idx ON article_labels(label_id)");
1119 db
.execute("CREATE INDEX IF NOT EXISTS articles_feed_id_idx ON articles(feed_id)");
1120 db
.execute("CREATE INDEX IF NOT EXISTS articles_id_idx ON articles(id)");
1121 db
.execute("CREATE INDEX IF NOT EXISTS article_labels_id_idx ON article_labels(id)");
1123 db
.execute("CREATE TABLE IF NOT EXISTS syncdata (key integer, value text)");
1125 db
.execute("DELETE FROM cache WHERE id LIKE 'F:%' OR id LIKE 'C:%'");
1127 db
.execute("CREATE TRIGGER IF NOT EXISTS articles_update_unread "+
1128 "UPDATE OF unread ON articles "+
1130 "UPDATE articles SET modified = DATETIME('NOW', 'localtime') "+
1131 "WHERE id = OLD.id AND "+
1132 "OLD.unread != NEW.unread;"+
1135 db
.execute("CREATE TRIGGER IF NOT EXISTS articles_update_marked "+
1136 "UPDATE OF marked ON articles "+
1138 "UPDATE articles SET modified = DATETIME('NOW', 'localtime') "+
1139 "WHERE id = OLD.id;"+
1142 db
.execute("CREATE TRIGGER IF NOT EXISTS articles_remove_labelrefs "+
1143 "DELETE ON articles "+
1145 "DELETE FROM article_labels WHERE id = OLD.id; "+
1153 exception_error("init_gears", e
);
1157 function offlineArticlesStored() {
1159 var rs
= db
.execute("SELECT COUNT(*) FROM articles");
1161 if (rs
.isValidRow()) {
1162 count
= rs
.field(0);
1170 function gotoOffline() {
1172 // debug("[Local store] currentVersion = " + store.currentVersion);
1175 if (offlineArticlesStored() == 0) {
1176 notify_error("You have to synchronize some articles before going into offline mode.");
1180 if (confirm(__("Switch Tiny Tiny RSS into offline mode?"))) {
1182 store
.enabled
= true;
1183 store
.checkForUpdate();
1185 notify_progress("Preparing offline mode...", true);
1187 var timerId
= window
.setInterval(function() {
1188 if (store
.currentVersion
) {
1189 window
.clearInterval(timerId
);
1190 debug("[Local store] sync complete: " + store
.currentVersion
);
1192 //window.location.href = "tt-rss.php";
1194 offlineDownloadStop();
1197 notify_info("Tiny Tiny RSS is in offline mode.");
1199 } else if (store
.updateStatus
== 3) {
1200 debug("[Local store] sync error: " + store
.lastErrorMessage
);
1201 notify_error(store
.lastErrorMessage
, true);
1206 function gotoOnline() {
1207 // if (confirm(__("You won't be able to access offline version of Tiny Tiny RSS until you switch it into offline mode again. Go online?"))) {
1208 if (confirm(__("Tiny Tiny RSS will reload. Go online?"))) {
1209 //localServer.removeManagedStore("tt-rss");
1210 window
.location
.href
= "tt-rss.php";
1214 function local_collapse_cat(id
) {
1217 db
.execute("UPDATE categories SET collapsed = NOT collapsed WHERE id = ?",
1221 exception_error("local_collapse_cat", e
);
1225 function get_local_category_title(id
) {
1228 var rs
= db
.execute("SELECT title FROM categories WHERE id = ?", [id
]);
1231 if (rs
.isValidRow()) {
1240 exception_error("get_local_category_title", e
);
1244 function get_local_category_unread(id
) {
1249 rs
= db
.execute("SELECT SUM(unread) FROM articles, feeds "+
1250 "WHERE feeds.id = feed_id AND cat_id = ?", [id
]);
1251 } else if (id
== -2) {
1252 rs
= db
.execute("SELECT SUM(unread) FROM article_labels, articles "+
1253 "where article_labels.id = articles.id");
1260 if (rs
.isValidRow()) {
1269 exception_error("get_local_category_unread", e
);
1273 function printCategoryHeader(cat_id
, hidden
, can_browse
) {
1275 if (hidden
== undefined) hidden
= false;
1276 if (can_browse
== undefined) can_browse
= false;
1278 var tmp_category
= get_local_category_title(cat_id
);
1281 var cat_unread
= get_local_category_unread(cat_id
);
1283 var holder_style
= "";
1287 holder_style
= "display:none;";
1291 var catctr_class
= (cat_unread
> 0) ? "catCtrHasUnread" : "catCtrNoUnread";
1293 var browse_cat_link
= "";
1294 var inner_title_class
= "catTitleNL";
1297 browse_cat_link
= "onclick=\"javascript:viewCategory("+cat_id
+")\"";
1298 inner_title_class
= "catTitle";
1301 var cat_class
= "feedCat";
1303 tmp
+= "<li class=\""+cat_class
+"\" id=\"FCAT-"+cat_id
+"\">"+
1304 "<img onclick=\"toggleCollapseCat("+cat_id
+")\" class=\"catCollapse\""+
1305 " title=\""+__('Click to collapse category')+"\""+
1306 " src=\"images/cat-collapse.png\"><span class=\""+inner_title_class
+"\" "+
1307 " id=\"FCATN-"+cat_id
+"\" "+browse_cat_link
+
1308 "\">"+tmp_category
+"</span>";
1310 tmp
+= "<span id=\"FCAP-"+cat_id
+"\">";
1312 tmp
+= " <span id=\"FCATCTR-"+cat_id
+"\" "+
1313 "class=\""+catctr_class
+"\">("+cat_unread
+")</span> "+ellipsis
;
1317 tmp
+= "<ul class=\"feedCatList\" id=\"FCATLIST-"+cat_id
+"\" "+
1318 "style='"+holder_style
+"'>";
1322 exception_error("printCategoryHeader", e
);
1326 function is_local_cat_collapsed(id
) {
1329 var rs
= db
.execute("SELECT collapsed FROM categories WHERE id = ?", [id
]);
1332 if (rs
.isValidRow()) {
1333 cat_hidden
= rs
.field(0);
1338 return cat_hidden
== "1";
1341 exception_error("is_local_cat_collapsed", e
);
1345 function get_local_article_labels(id
) {
1347 var rs
= db
.execute("SELECT DISTINCT label_id,caption,fg_color,bg_color "+
1348 "FROM labels, article_labels "+
1349 "WHERE labels.id = label_id AND article_labels.id = ?", [id
]);
1351 var tmp
= new Array();
1353 while (rs
.isValidRow()) {
1354 var e
= new Array();
1369 exception_error("get_local_article_labels", e
);
1373 function label_local_add_article(id
, label_id
) {
1375 //debug("label_local_add_article " + id + " => " + label_id);
1377 var rs
= db
.execute("SELECT COUNT(id) FROM article_labels WHERE "+
1378 "id = ? AND label_id = ?", [id
, label_id
]);
1379 var check
= rs
.field(0);
1381 if (rs
.isValidRow()) {
1382 var check
= rs
.field(0);
1387 db
.execute("INSERT INTO article_labels (id, label_id) VALUES "+
1388 "(?,?)", [id
, label_id
]);
1392 exception_error("label_local_add_article", e
);
1396 function get_local_feed_title(id
) {
1399 var feed_title
= "Unknown feed: " + id
;
1402 var rs
= db
.execute("SELECT title FROM feeds WHERE id = ?", [id
]);
1404 if (rs
.isValidRow()) {
1405 feed_title
= rs
.field(0);
1409 } else if (id
== -1) {
1410 feed_title
= __("Starred articles");
1411 } else if (id
== -4) {
1412 feed_title
= __("All articles");
1413 } else if (id
< -10) {
1415 var label_id
= -11 - id
;
1417 var rs
= db
.execute("SELECT caption FROM labels WHERE id = ?", [label_id
]);
1419 if (rs
.isValidRow()) {
1420 feed_title
= rs
.field(0);
1429 exception_error("get_local_feed_title", e
);
1433 function format_article_labels(labels
, id
) {
1436 var labels_str
= "";
1438 if (!labels
) return "";
1440 for (var i
= 0; i
< labels
.length
; i
++) {
1443 labels_str
+= "<span class='hlLabelRef' "+
1444 "style='color : "+l
[2]+"; background-color : "+l
[3]+"'>"+l
[1]+"</span>";
1450 exception_error("format_article_labels", e
);
1454 function init_local_sync_data() {
1459 var rs
= db
.execute("SELECT COUNT(*) FROM syncdata WHERE key = 'last_online'");
1460 var has_last_online
= 0;
1462 if (rs
.isValidRow()) {
1463 has_last_online
= rs
.field(0);
1468 if (!has_last_online
) {
1469 db
.execute("INSERT INTO syncdata (key, value) VALUES ('last_online', '')");
1473 exception_error("init_local_sync_data", e
);
1478 function has_local_sync_data() {
1481 var rs
= db
.execute("SELECT id FROM articles "+
1482 "WHERE modified > (SELECT value FROM syncdata WHERE key = 'last_online') "+
1487 if (rs
.isValidRow()) {
1496 exception_error("has_local_sync_data", e
);
1500 function prepare_local_sync_data() {
1502 var rs
= db
.execute("SELECT value FROM syncdata WHERE key = 'last_online'");
1504 var last_online
= "";
1506 if (rs
.isValidRow()) {
1507 last_online
= rs
.field(0);
1512 var rs
= db
.execute("SELECT id,unread,marked FROM articles "+
1513 "WHERE modified > ? LIMIT 200", [last_online
]);
1515 var tmp
= last_online
+ ";";
1519 while (rs
.isValidRow()) {
1520 var e
= new Array();
1522 tmp
= tmp
+ rs
.field(0) + "," + rs
.field(1) + "," + rs
.field(2) + ";";
1537 exception_error("prepare_local_sync_data", e
);
1541 function update_local_sync_data() {
1543 if (db
&& !offline_mode
) {
1545 var rs
= db
.execute("SELECT id FROM articles "+
1546 "WHERE modified > (SELECT value FROM syncdata WHERE "+
1547 "key = 'last_online') LIMIT 1")
1551 if (rs
.isValidRow()) {
1557 /* no pending articles to sync */
1560 db
.execute("UPDATE syncdata SET value = DATETIME('NOW', 'localtime') "+
1561 "WHERE key = 'last_online'");
1566 exception_error("update_local_sync_data", e
);
1570 function catchup_local_feed(id
, is_cat
) {
1576 db
.execute("UPDATE articles SET unread = 0 WHERE feed_id = ?", [id
]);
1577 } else if (id
== -1) {
1578 db
.execute("UPDATE articles SET unread = 0 WHERE marked = 1");
1579 } else if (id
== -4) {
1580 db
.execute("UPDATE articles SET unread = 0");
1581 } else if (id
< -10) {
1582 var label_id
= -11-id
;
1584 db
.execute("UPDATE articles SET unread = 0 WHERE "+
1585 "(SELECT COUNT(*) FROM article_labels WHERE "+
1586 "article_labels.id = articles.id AND label_id = ?) > 0", [label_id
]);
1590 update_local_feedlist_counters();
1593 exception_error("catchup_local_feed", e
);
1597 function toggleOfflineModeInfo() {
1599 var e
= $('offlineModeDrop');
1600 var p
= $('offlineModePic');
1602 if (Element
.visible(e
)) {
1609 exception_error("toggleOfflineModeInfo", e
);
1613 function offlineDownloadStart() {
1615 if (db
&& !sync_in_progress
&& getInitParam("offline_enabled") == "1") {
1616 window
.setTimeout("update_offline_data(0)", 100);
1619 exception_error("offlineDownloadStart", e
);
1623 function offlineDownloadStop() {
1625 if (db
&& sync_in_progress
&& getInitParam("offline_enabled") == "1") {
1627 sync_in_progress
= false;
1630 window
.clearTimeout(sync_timer
);
1634 var pic
= $("offlineModePic");
1637 pic
.src
= "images/offline.png";
1638 var msg
= __("Last sync: Cancelled.");
1639 articles_synced
= 0;
1640 $("offlineModeSyncMsg").innerHTML
= msg
;
1643 offlineSyncShowHideElems(false);
1647 exception_error("offlineDownloadStart", e
);
1651 function offlineClearData() {
1655 if (confirm(__("This will remove all offline data stored by Tiny Tiny RSS on this computer. Continue?"))) {
1657 notify_progress("Removing offline data...");
1659 localServer
.removeManagedStore("tt-rss");
1661 db
.execute("DELETE FROM articles");
1662 db
.execute("DELETE FROM article_labels");
1663 db
.execute("DELETE FROM labels");
1664 db
.execute("DELETE FROM feeds");
1665 db
.execute("DELETE FROM cache");
1667 notify_info("Local data removed.");
1671 exception_error("offlineClearData", e
);
1675 function offlineUpdateStore() {
1677 if (offline_mode
|| !store
) return;
1679 store
.checkForUpdate();
1681 var timerId
= window
.setInterval(function() {
1682 if (store
.currentVersion
) {
1683 window
.clearInterval(timerId
);
1684 debug("[Local store] sync complete: " + store
.currentVersion
);
1685 } else if (store
.updateStatus
== 3) {
1686 debug("[Local store] sync error: " + store
.lastErrorMessage
);
1690 exception_error("offlineUpdateStore", e
);
1694 function offlineSyncShowHideElems(syncing
) {
1697 var elems
= $$("div.hideWhenSyncing");
1699 for (var j
= 0; j
< elems
.length
; j
++) {
1701 Element
.hide(elems
[j
]);
1703 Element
.show(elems
[j
]);
1707 var elems
= $$("div.showWhenSyncing");
1709 for (var j
= 0; j
< elems
.length
; j
++) {
1711 Element
.show(elems
[j
]);
1713 Element
.hide(elems
[j
]);
1718 exception_error("offlineSyncShowHideElems", e
);
1722 function offlineConfirmModeChange() {
1725 if (db
&& getInitParam("offline_enabled") == "1" && offlineArticlesStored() > 0) {
1726 var ok
= confirm(__("Tiny Tiny RSS has trouble accessing its server. Would you like to go offline?"));
1734 exception_error("offlineConfirmModeChange", e
);