]>
git.wh0rd.org - tt-rss.git/blob - offline.js
a16bbf625e9fc05f6318101caf43d049c02fb450
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;
10 function view_offline(id
, feed_id
) {
14 showArticleInHeadlines(id
);
16 db
.execute("UPDATE articles SET unread = 0 WHERE id = ?", [id
]);
18 var rs
= db
.execute("SELECT * FROM articles WHERE id = ?", [id
]);
20 if (rs
.isValidRow()) {
22 var tmp
= "<div class=\"postReply\">";
24 tmp
+= "<div class=\"postHeader\" onmouseover=\"enable_resize(true)\" "+
25 "onmouseout=\"enable_resize(false)\">";
27 tmp
+= "<div class=\"postDate\">"+rs
.fieldByName("updated")+"</div>";
29 if (rs
.fieldByName("link") != "") {
30 tmp
+= "<div clear='both'><a target=\"_blank\" "+
31 "href=\"" + rs
.fieldByName("link") + "\">" +
32 rs
.fieldByName("title") + "</a></div>";
34 tmp
+= "<div clear='both'>" + rs
.fieldByName("title") + "</div>";
37 /* tmp += "<div style='float : right'> "+
38 "<img src='images/tag.png' class='tagsPic' alt='Tags' title='Tags'>";
39 tmp += rs.fieldByName("tags");
42 /* tmp += "<div clear='both'>"+
43 "<a target=\"_blank\" "+
44 "href=\"" + rs.fieldByName("comments") + "\">" +
45 __("comments") + "</a></div>"; */
49 tmp
+= "<div class=\"postContent\">"
50 tmp
+= rs
.fieldByName("content");
56 update_local_feedlist_counters();
64 exception_error("view_offline", e
);
68 function viewfeed_offline(feed_id
, subop
, is_cat
, subop_param
, skip_history
, offset
) {
72 if (!offset
) offset
= 0;
75 _feed_cur_page
= parseInt(offset
);
76 if (_infscroll_request_sent
) {
81 _infscroll_disable
= 0;
84 if (getActiveFeedId() != feed_id
) {
87 _infscroll_disable
= 0;
90 loading_set_progress(100);
92 clean_feed_selections();
94 setActiveFeedId(feed_id
, is_cat
);
97 var feedr
= $("FEEDR-" + feed_id
);
98 if (feedr
&& !feedr
.className
.match("Selected")) {
99 feedr
.className
= feedr
.className
+ "Selected";
102 var feedr
= $("FCAT-" + feed_id
);
103 if (feedr
&& !feedr
.className
.match("Selected")) {
104 feedr
.className
= feedr
.className
+ "Selected";
108 if (subop
== "MarkAllRead") {
109 catchup_local_feed(feed_id
, is_cat
);
112 disableContainerChildren("headlinesToolbar", false);
113 Form
.enable("main_toolbar_form");
115 var f
= $("headlines-frame");
117 if (reply
.offset
== 0) {
118 debug("resetting headlines scrollTop");
128 feed_title
= get_local_category_title(feed_id
);
130 feed_title
= get_local_feed_title(feed_id
);
136 tmp
+= "<div id=\"headlinesContainer\">";
138 tmp
+= "<div class=\"headlinesSubToolbar\">";
139 tmp
+= "<div id=\"subtoolbar_ftitle\">";
148 if ($("content-frame")) {
149 sel_all_link
= "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, '', true)";
150 sel_unread_link
= "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true)";
151 sel_none_link
= "javascript:selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false)";
152 sel_inv_link
= "javascript:invertHeadlineSelection()";
154 sel_all_link
= "javascript:cdmSelectArticles('all')";
155 sel_unread_link
= "javascript:cdmSelectArticles('unread')";
156 sel_none_link
= "javascript:cdmSelectArticles('none')";
157 sel_inv_link
= "javascript:invertHeadlineSelection()";
160 tmp
+= __('Select:')+
161 " <a href=\""+sel_all_link
+"\">"+__('All')+"</a>, "+
162 "<a href=\""+sel_unread_link
+"\">"+__('Unread')+"</a>, "+
163 "<a href=\""+sel_inv_link
+"\">"+__('Invert')+"</a>, "+
164 "<a href=\""+sel_none_link
+"\">"+__('None')+"</a>";
166 tmp
+= " ";
170 tmp
+= "<div id=\"headlinesInnerContainer\" onscroll=\"headlines_scroll_handler()\">";
171 if ($("content-frame")) {
172 tmp
+= "<table class=\"headlinesList\" id=\"headlinesList\" cellspacing=\"0\">";
179 var toolbar_form
= document
.forms
["main_toolbar_form"];
181 var limit
= toolbar_form
.limit
[toolbar_form
.limit
.selectedIndex
].value
;
182 var view_mode
= toolbar_form
.view_mode
[toolbar_form
.view_mode
.selectedIndex
].value
;
184 var limit_qpart
= "";
185 var strategy_qpart
= "";
187 var offset_qpart
= "";
190 limit_qpart
= "LIMIT " + limit
;
193 if (view_mode
== "all_articles") {
195 } else if (view_mode
== "adaptive") {
196 if (is_cat
&& get_local_category_unread(feed_id
) ||
197 get_local_feed_unread(feed_id
) > 0) {
198 mode_qpart
= "unread = 1";
203 } else if (view_mode
== "marked") {
204 mode_qpart
= "marked = 1";
205 } else if (view_mode
== "unread") {
206 mode_qpart
= "unread = 1";
211 var ext_tables_qpart
= "";
215 strategy_qpart
= "cat_id = " + feed_id
;
216 } else if (feed_id
== -2) {
217 strategy_qpart
= "article_labels.id = articles.id";
218 ext_tables_qpart
= ",article_labels";
220 } else if (feed_id
> 0) {
221 strategy_qpart
= "feed_id = " + feed_id
;
222 } else if (feed_id
== -1) {
223 strategy_qpart
= "marked = 1";
224 } else if (feed_id
== -4) {
225 strategy_qpart
= "1";
226 } else if (feed_id
< -10) {
227 var label_id
= -11 - feed_id
;
228 strategy_qpart
= "article_labels.id = articles.id AND label_id = " + label_id
;
229 ext_tables_qpart
= ",article_labels";
233 offset_qpart
= "OFFSET " + (offset
*30);
238 var query
= "SELECT *,feeds.title AS feed_title "+
239 "FROM articles,feeds,categories"+ext_tables_qpart
+" "+
241 "cat_id = categories.id AND " +
242 "feed_id = feeds.id AND " +
244 " AND " + mode_qpart
+
245 " ORDER BY updated DESC "+
249 var rs
= db
.execute(query
);
251 var line_num
= offset
*30;
253 var real_feed_id
= feed_id
;
255 while (rs
.isValidRow()) {
257 var id
= rs
.fieldByName("id");
258 var feed_id
= rs
.fieldByName("feed_id");
260 var entry_feed_title
= false;
262 if (real_feed_id
< 0 || is_cat
) {
263 entry_feed_title
= rs
.fieldByName("feed_title");
268 var row_class
= (line_num
% 2) ? "even" : "odd";
270 if (rs
.fieldByName("unread") == "1") {
271 row_class
+= "Unread";
274 var labels
= get_local_article_labels(id
);
276 var labels_str
= "<span id=\"HLLCTR-"+id
+"\">";
277 labels_str
+= format_article_labels(labels
, id
);
278 labels_str
+= "</span>";
280 if (rs
.fieldByName("marked") == "1") {
281 marked_pic
= "<img id=\"FMPIC-"+id
+"\" "+
282 "src=\"images/mark_set.png\" class=\"markedPic\""+
283 "alt=\"Unstar article\" onclick='javascript:tMark("+id
+")'>";
285 marked_pic
= "<img id=\"FMPIC-"+id
+"\" "+
286 "src=\"images/mark_unset.png\" class=\"markedPic\""+
287 "alt=\"Star article\" onclick='javascript:tMark("+id
+")'>";
290 var mouseover_attrs
= "onmouseover='postMouseIn($id)' "+
291 "onmouseout='postMouseOut($id)'";
293 var content_preview
= truncate_string(strip_tags(rs
.fieldByName("content")),
296 if ($("content-frame")) {
298 tmp
+= "<tr class='"+row_class
+"' id='RROW-"+id
+"' "+mouseover_attrs
+">";
300 tmp
+= "<td class='hlUpdPic'> </td>";
302 tmp
+= "<td class='hlSelectRow'>"+
303 "<input type=\"checkbox\" onclick=\"tSR(this)\" id=\"RCHK-"+id
+"\"></td>";
305 tmp
+= "<td class='hlMarkedPic'>"+marked_pic
+"</td>";
307 tmp
+= "<td onclick='view("+id
+","+feed_id
+")' "+
308 "class='hlContent' valign='middle'>";
310 tmp
+= "<a target=\"_blank\" id=\"RTITLE-"+id
+"\" href=\"" +
311 rs
.fieldByName("link") + "\"" +
312 "onclick=\"return view("+id
+","+feed_id
+");\">"+
313 rs
.fieldByName("title");
315 tmp
+= "<span class=\"contentPreview\"> - "+content_preview
+"</span>";
321 if (entry_feed_title
) {
322 tmp
+= " <span class=\"hlFeed\">"+
323 "(<a href='javascript:viewfeed("+feed_id
+
324 ")'>"+entry_feed_title
+"</a>)</span>";
329 tmp
+= "<td class=\"hlUpdated\" onclick='view("+id
+","+feed_id
+")'>"+
330 "<nobr>"+rs
.fieldByName("updated").substring(0,16)+
338 if (rs
.fieldByName("unread") == "1") {
339 add_class
= "Unread";
342 tmp
+= "<div class=\"cdmArticle"+add_class
+"\" id=\"RROW-"+id
+"\" "+
343 mouseover_attrs
+"'>";
345 feed_icon_img
= "<img class=\"tinyFeedIcon\" src=\""+
346 getInitParam("icons_url")+"/"+feed_id
+".ico\" alt=\"\">";
347 cdm_feed_icon
= "<span style=\"cursor : pointer\" "+
348 "onclick=\"viewfeed("+feed_id
+")\">"+feed_icon_img
+"</span>";
350 tmp
+= "<div class=\"cdmHeader\">";
351 tmp
+= "<div class=\"articleUpdated\">"+
352 rs
.fieldByName("updated").substring(0,16)+
353 " "+cdm_feed_icon
+"</div>";
355 tmp
+= "<span id=\"RTITLE-"+id
+"\" class=\"titleWrap\">"+
356 "<a class=\"title\" onclick=\"javascript:toggleUnread("+id
+", 0)\""+
357 "target=\"_blank\" href=\""+rs
.fieldByName("link")+
358 "\">"+rs
.fieldByName("title")+"</a>";
362 if (entry_feed_title
) {
363 tmp
+= " (<a href='javascript:viewfeed("+feed_id
+
364 ")'>"+entry_feed_title
+"</a>)";
367 tmp
+= "</span></div>";
369 tmp
+= "<div class=\"cdmContent\" onclick=\"cdmClicked("+id
+")\""+
370 "id=\"CICD-"+id
+"\">";
371 tmp
+= rs
.fieldByName("content");
372 tmp
+= "<br clear='both'>"
375 tmp
+= "<div class=\"cdmFooter\"><span class='s0'>";
376 tmp
+= __("Select:")+
377 " <input type=\"checkbox\" "+
378 "onclick=\"toggleSelectRowById(this, 'RROW-"+id
+"')\" "+
379 "class=\"feedCheckBox\" id=\"RCHK-"+id
+"\">";
381 tmp
+= "</span><span class='s1'>"+marked_pic
+"</span> ";
383 /* tmp += "<span class='s1'>"+
384 "<img class='tagsPic' src='images/tag.png' alt='Tags' title='Tags'>"+
385 "<span id=\"ATSTR-"+id+"\">"+rs.fieldByName("tags")+"</span>"+
388 tmp += "<span class='s2'>Toggle: <a class=\"cdmToggleLink\""+
389 "href=\"javascript:toggleUnread("+id+")\">"+
400 if (line_num - offset*30 < 30) {
401 _infscroll_disable = 1;
409 if (line_num - offset*30 == 0) {
410 tmp += "<div class='whiteBox'>" +
411 __("No articles found to display.") +
414 tmp += "</div></div>";
418 var container = $("headlines-frame");
419 container.innerHTML = tmp;
421 var ids = getSelectedArticleIds2();
423 var container = $("headlinesList");
424 container.innerHTML = container.innerHTML + tmp;
426 for (var i = 0; i < ids.length; i++) {
427 markHeadline(ids[i]);
434 _infscroll_request_sent = 0;
437 exception_error("viewfeed_offline", e);
441 function render_offline_feedlist() {
443 var cats_enabled = getInitParam("enable_feed_cats") == "1";
445 var tmp = "<ul class=\"feedList\" id=\"feedList\">";
447 var unread = get_local_feed_unread(-4);
449 global_unread = unread;
453 tmp += printCategoryHeader(-1, is_local_cat_collapsed(-1), false);
456 tmp += printFeedEntry(-4, __("All articles"), "feed", unread,
459 var unread = get_local_feed_unread(-1);
461 tmp += printFeedEntry(-1, __("Starred articles"), "feed", unread,
462 "images/mark_set.png");
467 tmp += "<li><hr/></li>";
471 tmp += printCategoryHeader(-2, is_local_cat_collapsed(-2), false);
474 var rs = db.execute("SELECT id,caption "+
478 while (rs.isValidRow()) {
479 var id = -11 - parseInt(rs.field(0));
480 var caption = rs.field(1);
481 var unread = get_local_feed_unread(id);
483 tmp += printFeedEntry(id, caption, "feed", unread,
494 tmp += "<li><hr/></li>";
497 /* var rs = db.execute("SELECT feeds.id,feeds.title,has_icon,COUNT(articles.id) "+
498 "FROM feeds LEFT JOIN articles ON (feed_id = feeds.id) "+
499 "WHERE unread = 1 OR unread IS NULL GROUP BY feeds.id "+
500 "ORDER BY feeds.title"); */
502 var order_by
= "feeds.title";
504 if (cats_enabled
) order_by
= "categories.title," + order_by
;
506 var rs
= db
.execute("SELECT "+
507 "feeds.id,feeds.title,has_icon,cat_id,collapsed "+
508 "FROM feeds,categories WHERE cat_id = categories.id "+
509 "ORDER BY "+order_by
);
513 while (rs
.isValidRow()) {
515 var id
= rs
.field(0);
516 var title
= rs
.field(1);
517 var has_icon
= rs
.field(2);
518 var unread
= get_local_feed_unread(id
);
519 var cat_id
= rs
.field(3);
520 var cat_hidden
= rs
.field(4);
522 if (cat_id
!= tmp_cat_id
&& cats_enabled
) {
523 if (tmp_cat_id
!= -1) {
526 tmp
+= printCategoryHeader(cat_id
, cat_hidden
, true);
533 icon
= getInitParam("icons_url") + "/" + id
+ ".ico";
538 var row_class
= "feed";
541 row_class
+= "Unread";
542 fctr_class
= "feedCtrHasUnread";
544 fctr_class
= "feedCtrNoUnread";
547 tmp
+= printFeedEntry(id
, title
, "feed", unread
, icon
);
560 render_feedlist(tmp
);
562 exception_error("render_offline_feedlist", e
);
566 function init_offline() {
570 Element
.hide("dispSwitchPrompt");
571 Element
.hide("feedBrowserPrompt");
573 Element
.hide("topLinksOnline");
574 Element
.show("topLinksOffline");
576 var tb_form
= $("main_toolbar_form");
577 Element
.hide(tb_form
.update
);
579 var chooser
= $("quickMenuChooser");
580 chooser
.disabled
= true;
582 var rs
= db
.execute("SELECT key, value FROM init_params");
584 while (rs
.isValidRow()) {
585 init_params
[rs
.field(0)] = rs
.field(1);
591 var rs
= db
.execute("SELECT COUNT(*) FROM feeds");
595 if (rs
.isValidRow()) {
596 num_feeds
= rs
.field(0);
601 if (num_feeds
== 0) {
604 __("Data for offline browsing has not been downloaded yet."));
607 render_offline_feedlist();
609 window
.setTimeout("viewfeed(-4)", 50);
612 exception_error("init_offline", e
);
616 function offline_download_parse(stage
, transport
) {
618 if (transport
.responseXML
) {
620 var sync_ok
= transport
.responseXML
.getElementsByTagName("sync-ok");
622 if (sync_ok
.length
> 0) {
623 for (var i
= 0; i
< sync_ok
.length
; i
++) {
624 var id
= sync_ok
[i
].getAttribute("id");
626 debug("synced offline info for id " + id
);
627 db
.execute("UPDATE articles SET modified = '' WHERE id = ?", [id
]);
634 var feeds
= transport
.responseXML
.getElementsByTagName("feed");
636 if (feeds
.length
> 0) {
637 db
.execute("DELETE FROM feeds");
640 for (var i
= 0; i
< feeds
.length
; i
++) {
641 var id
= feeds
[i
].getAttribute("id");
642 var has_icon
= feeds
[i
].getAttribute("has_icon");
643 var title
= feeds
[i
].firstChild
.nodeValue
;
644 var cat_id
= feeds
[i
].getAttribute("cat_id");
646 db
.execute("INSERT INTO feeds (id,title,has_icon,cat_id)"+
648 [id
, title
, has_icon
, cat_id
]);
651 var cats
= transport
.responseXML
.getElementsByTagName("category");
653 if (feeds
.length
> 0) {
654 db
.execute("DELETE FROM categories");
657 for (var i
= 0; i
< cats
.length
; i
++) {
658 var id
= cats
[i
].getAttribute("id");
659 var collapsed
= cats
[i
].getAttribute("collapsed");
660 var title
= cats
[i
].firstChild
.nodeValue
;
662 db
.execute("INSERT INTO categories (id,title,collapsed)"+
664 [id
, title
, collapsed
]);
667 var labels
= transport
.responseXML
.getElementsByTagName("label");
669 if (labels
.length
> 0) {
670 db
.execute("DELETE FROM labels");
673 for (var i
= 0; i
< labels
.length
; i
++) {
674 var id
= labels
[i
].getAttribute("id");
675 var fg_color
= labels
[i
].getAttribute("fg_color");
676 var bg_color
= labels
[i
].getAttribute("bg_color");
677 var caption
= labels
[i
].firstChild
.nodeValue
;
679 db
.execute("INSERT INTO labels (id,caption,fg_color,bg_color)"+
681 [id
, caption
, fg_color
, bg_color
]);
684 window
.setTimeout("update_offline_data("+(stage
+1)+")", 5*1000);
687 var articles
= transport
.responseXML
.getElementsByTagName("article");
689 var limit
= transport
.responseXML
.getElementsByTagName("limit")[0];
692 limit
= limit
.getAttribute("value");
697 var articles_found
= 0;
699 for (var i
= 0; i
< articles
.length
; i
++) {
700 var a
= eval("("+articles
[i
].firstChild
.nodeValue
+")");
704 db
.execute("DELETE FROM articles WHERE id = ?", [a
.id
]);
706 db
.execute("INSERT INTO articles "+
707 "(id, feed_id, title, link, guid, updated, content, "+
708 "unread, marked, tags, comments) "+
709 "VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
710 [a
.id
, a
.feed_id
, a
.title
, a
.link
, a
.guid
, a
.updated
,
711 a
.content
, a
.unread
, a
.marked
, a
.tags
,
714 if (a
.labels
.length
> 0) {
715 for (var j
= 0; j
< a
.labels
.length
; j
++) {
716 label_local_add_article(a
.id
, a
.labels
[j
][0]);
723 debug("downloaded articles: " + articles_found
+ " limit: " + limit
);
725 articles_synced
+= articles_found
;
727 var msg
=__("Synchronizing (got %d articles)...").replace("%d", articles_synced
);
729 $("offlineModeSyncMsg").innerHTML
= msg
;
731 var has_sync_data
= has_local_sync_data();
733 if (articles_found
>= limit
|| has_sync_data
) {
734 window
.setTimeout("update_offline_data("+(stage
+1)+")", 5*1000);
735 debug("<b>update_offline_data: done " + stage
+ " HSD: " +
736 has_sync_data
+ "</b>");
738 window
.setTimeout("update_offline_data(0)", 180*1000);
739 debug("update_offline_data: finished");
741 var pic
= $("offlineModePic");
744 pic
.src
= "images/offline.png";
746 var rs
= db
.execute("SELECT value FROM syncdata WHERE key = 'last_online'");
749 if (rs
.isValidRow()) {
750 last_sync
= rs
.field(0).substring(0,16);
754 var msg
= __("Last sync: %s").replace("%s", last_sync
);
758 $("offlineModeSyncMsg").innerHTML
= msg
;
761 var hide_elems
= $$("div.hideWhenSyncing");
763 for (var j
= 0; j
< hide_elems
.length
; j
++) {
764 Element
.show(hide_elems
[j
]);
767 sync_in_progress
= false;
769 db
.execute("DELETE FROM articles WHERE "+
770 "updated < DATETIME('NOW', 'localtime', '-31 days')");
775 update_local_sync_data();
782 exception_error("offline_download_parse", e
);
786 function update_offline_data(stage
) {
789 if (!stage
) stage
= 0;
791 if (!db
|| offline_mode
|| getInitParam("offline_enabled") != "1") return;
793 // notify_progress("Updating offline data... (" + stage +")", true);
795 var query
= "backend.php?op=rpc&subop=download";
797 var rs
= db
.execute("SELECT MAX(id), MIN(id) FROM articles");
799 if (rs
.isValidRow() && rs
.field(0)) {
800 var offline_dl_max_id
= rs
.field(0);
801 var offline_dl_min_id
= rs
.field(1);
803 query
= query
+ "&cidt=" + offline_dl_max_id
;
804 query
= query
+ "&cidb=" + offline_dl_min_id
;
811 debug("update_offline_data: stage " + stage
);
813 query
= query
+ "&stage=" + stage
;
815 var to_sync
= prepare_local_sync_data();
818 to_sync
= "?sync=" + param_escape(to_sync
);
821 debug(query
+ "/" + to_sync
);
823 var pic
= $("offlineModePic");
826 pic
.src
= "images/offline-sync.gif";
827 if (articles_synced
== 0) {
828 $("offlineModeSyncMsg").innerHTML
= __("Synchronizing...");
832 var hide_elems
= $$("div.hideWhenSyncing");
834 for (var j
= 0; j
< hide_elems
.length
; j
++) {
835 Element
.hide(hide_elems
[j
]);
838 sync_in_progress
= true;
840 new Ajax
.Request(query
, {
842 onComplete: function(transport
) {
843 offline_download_parse(stage
, transport
);
847 exception_error("initiate_offline_download", e
);
851 function set_feedlist_counter(id
, ctr
, is_cat
) {
854 var feedctr
= $("FEEDCTR-" + id
);
855 var feedu
= $("FEEDU-" + id
);
856 var feedr
= $("FEEDR-" + id
);
859 var catctr
= $("FCATCTR-" + id
);
861 catctr
.innerHTML
= "(" + ctr
+ ")";
863 catctr
.className
= "catCtrHasUnread";
865 catctr
.className
= "catCtrNoUnread";
868 } else if (feedctr
&& feedu
&& feedr
) {
870 var row_needs_hl
= (ctr
> 0 && ctr
> parseInt(feedu
.innerHTML
));
872 feedu
.innerHTML
= ctr
;
875 feedctr
.className
= "feedCtrHasUnread";
876 if (!feedr
.className
.match("Unread")) {
877 var is_selected
= feedr
.className
.match("Selected");
879 feedr
.className
= feedr
.className
.replace("Selected", "");
880 feedr
.className
= feedr
.className
.replace("Unread", "");
882 feedr
.className
= feedr
.className
+ "Unread";
885 feedr
.className
= feedr
.className
+ "Selected";
891 new Effect
.Highlight(feedr
, {duration
: 1, startcolor
: "#fff7d5",
892 queue
: { position
:'end', scope
: 'EFQ-' + id
, limit
: 1 } } );
895 feedctr
.className
= "feedCtrNoUnread";
896 feedr
.className
= feedr
.className
.replace("Unread", "");
901 exception_error("set_feedlist_counter", e
);
905 function update_local_feedlist_counters() {
907 if (!offline_mode
|| !db
) return;
909 /* var rs = db.execute("SELECT feeds.id,COUNT(articles.id) "+
910 "FROM feeds LEFT JOIN articles ON (feed_id = feeds.id) "+
911 "WHERE unread = 1 OR unread IS NULL GROUP BY feeds.id "+
912 "ORDER BY feeds.title"); */
914 var rs
= db
.execute("SELECT id FROM feeds "+
917 while (rs
.isValidRow()) {
918 var id
= rs
.field(0);
919 var ctr
= get_local_feed_unread(id
);
920 set_feedlist_counter(id
, ctr
, false);
926 var rs
= db
.execute("SELECT cat_id,SUM(unread) "+
927 "FROM articles, feeds WHERE feeds.id = feed_id GROUP BY cat_id");
929 while (rs
.isValidRow()) {
930 var id
= rs
.field(0);
931 var ctr
= rs
.field(1);
932 set_feedlist_counter(id
, ctr
, true);
938 set_feedlist_counter(-2, get_local_category_unread(-2), true);
940 set_feedlist_counter(-4, get_local_feed_unread(-4));
941 set_feedlist_counter(-1, get_local_feed_unread(-1));
943 var rs
= db
.execute("SELECT id FROM labels");
945 while (rs
.isValidRow()) {
946 var id
= -11 - rs
.field(0);
947 var ctr
= get_local_feed_unread(id
);
948 set_feedlist_counter(id
, ctr
, false);
954 hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
956 global_unread
= get_local_feed_unread(-4);
960 exception_error("update_local_feedlist_counters", e
);
964 function get_local_feed_unread(id
) {
969 rs
= db
.execute("SELECT SUM(unread) FROM articles");
970 } else if (id
== -1) {
971 rs
= db
.execute("SELECT SUM(unread) FROM articles WHERE marked = 1");
973 rs
= db
.execute("SELECT SUM(unread) FROM articles WHERE feed_id = ?", [id
]);
974 } else if (id
< -10) {
975 var label_id
= -11 - id
;
976 rs
= db
.execute("SELECT SUM(unread) FROM articles,article_labels "+
977 "WHERE article_labels.id = articles.id AND label_id = ?", [label_id
]);
982 if (rs
.isValidRow()) {
993 exception_error("get_local_feed_unread", e
);
997 function enable_offline_reading() {
1000 if (db
&& getInitParam("offline_enabled") == "1") {
1001 init_local_sync_data();
1002 Element
.show("offlineModePic");
1003 offlineDownloadStart();
1007 exception_error("enable_offline_reading", e
);
1011 function init_gears() {
1014 if (window
.google
&& google
.gears
) {
1015 localServer
= google
.gears
.factory
.create("beta.localserver");
1016 store
= localServer
.createManagedStore("tt-rss");
1017 store
.manifestUrl
= "manifest.json.php";
1018 store
.checkForUpdate();
1020 db
= google
.gears
.factory
.create('beta.database');
1023 db
.execute("CREATE TABLE IF NOT EXISTS version (schema_version text)");
1025 var rs
= db
.execute("SELECT schema_version FROM version");
1029 if (rs
.isValidRow()) {
1030 version
= rs
.field(0);
1035 if (version
!= SCHEMA_VERSION
) {
1036 db
.execute("DROP TABLE IF EXISTS init_params");
1037 db
.execute("DROP TABLE IF EXISTS cache");
1038 db
.execute("DROP TABLE IF EXISTS feeds");
1039 db
.execute("DROP TABLE IF EXISTS categories");
1040 db
.execute("DROP TABLE IF EXISTS labels");
1041 db
.execute("DROP TABLE IF EXISTS article_labels");
1042 db
.execute("DROP TABLE IF EXISTS articles");
1043 db
.execute("DROP INDEX IF EXISTS article_labels_label_id_idx");
1044 db
.execute("DROP INDEX IF EXISTS articles_unread_idx");
1045 db
.execute("DROP INDEX IF EXISTS articles_feed_id_idx");
1046 db
.execute("DROP INDEX IF EXISTS articles_id_idx");
1047 db
.execute("DROP INDEX IF EXISTS article_labels_id_idx");
1048 db
.execute("DROP TABLE IF EXISTS version");
1049 db
.execute("DROP TRIGGER IF EXISTS articles_update_unread");
1050 db
.execute("DROP TRIGGER IF EXISTS articles_update_marked");
1051 db
.execute("DROP TRIGGER IF EXISTS articles_remove_labelrefs");
1052 db
.execute("CREATE TABLE IF NOT EXISTS version (schema_version text)");
1053 db
.execute("DROP TABLE IF EXISTS syncdata");
1054 db
.execute("INSERT INTO version (schema_version) VALUES (?)",
1058 db
.execute("CREATE TABLE IF NOT EXISTS init_params (key text, value text)");
1060 db
.execute("CREATE TABLE IF NOT EXISTS cache (id integer, article text, param text, added text)");
1061 db
.execute("CREATE TABLE IF NOT EXISTS feeds (id integer, title text, has_icon integer, cat_id integer)");
1062 db
.execute("CREATE TABLE IF NOT EXISTS categories (id integer, title text, collapsed integer)");
1063 db
.execute("CREATE TABLE IF NOT EXISTS labels (id integer, caption text, fg_color text, bg_color text)");
1064 db
.execute("CREATE TABLE IF NOT EXISTS article_labels (id integer, label_id integer)");
1065 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)");
1067 db
.execute("CREATE INDEX IF NOT EXISTS articles_unread_idx ON articles(unread)");
1068 db
.execute("CREATE INDEX IF NOT EXISTS article_labels_label_id_idx ON article_labels(label_id)");
1069 db
.execute("CREATE INDEX IF NOT EXISTS articles_feed_id_idx ON articles(feed_id)");
1070 db
.execute("CREATE INDEX IF NOT EXISTS articles_id_idx ON articles(id)");
1071 db
.execute("CREATE INDEX IF NOT EXISTS article_labels_id_idx ON article_labels(id)");
1073 db
.execute("CREATE TABLE IF NOT EXISTS syncdata (key integer, value text)");
1075 db
.execute("DELETE FROM cache WHERE id LIKE 'F:%' OR id LIKE 'C:%'");
1077 db
.execute("CREATE TRIGGER IF NOT EXISTS articles_update_unread "+
1078 "UPDATE OF unread ON articles "+
1080 "UPDATE articles SET modified = DATETIME('NOW', 'localtime') "+
1081 "WHERE id = OLD.id AND "+
1082 "OLD.unread != NEW.unread;"+
1085 db
.execute("CREATE TRIGGER IF NOT EXISTS articles_update_marked "+
1086 "UPDATE OF marked ON articles "+
1088 "UPDATE articles SET modified = DATETIME('NOW', 'localtime') "+
1089 "WHERE id = OLD.id;"+
1092 db
.execute("CREATE TRIGGER IF NOT EXISTS articles_remove_labelrefs "+
1093 "DELETE ON articles "+
1095 "DELETE FROM article_labels WHERE id = OLD.id; "+
1103 exception_error("init_gears", e
);
1107 function gotoOffline() {
1108 window
.location
.href
= "tt-rss.php?offline=1";
1111 function gotoOnline() {
1112 window
.location
.href
= "tt-rss.php";
1115 function local_collapse_cat(id
) {
1118 db
.execute("UPDATE categories SET collapsed = NOT collapsed WHERE id = ?",
1122 exception_error("local_collapse_cat", e
);
1126 function get_local_category_title(id
) {
1129 var rs
= db
.execute("SELECT title FROM categories WHERE id = ?", [id
]);
1132 if (rs
.isValidRow()) {
1141 exception_error("get_local_category_title", e
);
1145 function get_local_category_unread(id
) {
1150 rs
= db
.execute("SELECT SUM(unread) FROM articles, feeds "+
1151 "WHERE feeds.id = feed_id AND cat_id = ?", [id
]);
1152 } else if (id
== -2) {
1153 rs
= db
.execute("SELECT SUM(unread) FROM article_labels, articles "+
1154 "where article_labels.id = articles.id");
1161 if (rs
.isValidRow()) {
1170 exception_error("get_local_category_unread", e
);
1174 function printCategoryHeader(cat_id
, hidden
, can_browse
) {
1176 if (hidden
== undefined) hidden
= false;
1177 if (can_browse
== undefined) can_browse
= false;
1179 var tmp_category
= get_local_category_title(cat_id
);
1182 var cat_unread
= get_local_category_unread(cat_id
);
1184 var holder_style
= "";
1188 holder_style
= "display:none;";
1192 var catctr_class
= (cat_unread
> 0) ? "catCtrHasUnread" : "catCtrNoUnread";
1194 var browse_cat_link
= "";
1195 var inner_title_class
= "catTitleNL";
1198 browse_cat_link
= "onclick=\"javascript:viewCategory("+cat_id
+")\"";
1199 inner_title_class
= "catTitle";
1202 var cat_class
= "feedCat";
1204 tmp
+= "<li class=\""+cat_class
+"\" id=\"FCAT-"+cat_id
+"\">"+
1205 "<img onclick=\"toggleCollapseCat("+cat_id
+")\" class=\"catCollapse\""+
1206 " title=\""+__('Click to collapse category')+"\""+
1207 " src=\"images/cat-collapse.png\"><span class=\""+inner_title_class
+"\" "+
1208 " id=\"FCATN-"+cat_id
+"\" "+browse_cat_link
+
1209 "\">"+tmp_category
+"</span>";
1211 tmp
+= "<span id=\"FCAP-"+cat_id
+"\">";
1213 tmp
+= " <span id=\"FCATCTR-"+cat_id
+"\" "+
1214 "class=\""+catctr_class
+"\">("+cat_unread
+")</span> "+ellipsis
;
1218 tmp
+= "<ul class=\"feedCatList\" id=\"FCATLIST-"+cat_id
+"\" "+
1219 "style='"+holder_style
+"'>";
1223 exception_error("printCategoryHeader", e
);
1227 function is_local_cat_collapsed(id
) {
1230 var rs
= db
.execute("SELECT collapsed FROM categories WHERE id = ?", [id
]);
1233 if (rs
.isValidRow()) {
1234 cat_hidden
= rs
.field(0);
1239 return cat_hidden
== "1";
1242 exception_error("is_local_cat_collapsed", e
);
1246 function get_local_article_labels(id
) {
1248 var rs
= db
.execute("SELECT DISTINCT label_id,caption,fg_color,bg_color "+
1249 "FROM labels, article_labels "+
1250 "WHERE labels.id = label_id AND article_labels.id = ?", [id
]);
1252 var tmp
= new Array();
1254 while (rs
.isValidRow()) {
1255 var e
= new Array();
1270 exception_error("get_local_article_labels", e
);
1274 function label_local_add_article(id
, label_id
) {
1276 //debug("label_local_add_article " + id + " => " + label_id);
1278 var rs
= db
.execute("SELECT COUNT(id) FROM article_labels WHERE "+
1279 "id = ? AND label_id = ?", [id
, label_id
]);
1280 var check
= rs
.field(0);
1282 if (rs
.isValidRow()) {
1283 var check
= rs
.field(0);
1288 db
.execute("INSERT INTO article_labels (id, label_id) VALUES "+
1289 "(?,?)", [id
, label_id
]);
1293 exception_error("label_local_add_article", e
);
1297 function get_local_feed_title(id
) {
1300 var feed_title
= "Unknown feed: " + id
;
1303 var rs
= db
.execute("SELECT title FROM feeds WHERE id = ?", [id
]);
1305 if (rs
.isValidRow()) {
1306 feed_title
= rs
.field(0);
1310 } else if (id
== -1) {
1311 feed_title
= __("Starred articles");
1312 } else if (id
== -4) {
1313 feed_title
= __("All articles");
1314 } else if (id
< -10) {
1316 var label_id
= -11 - id
;
1318 var rs
= db
.execute("SELECT caption FROM labels WHERE id = ?", [label_id
]);
1320 if (rs
.isValidRow()) {
1321 feed_title
= rs
.field(0);
1330 exception_error("get_local_feed_title", e
);
1334 function format_article_labels(labels
, id
) {
1337 var labels_str
= "";
1339 if (!labels
) return "";
1341 for (var i
= 0; i
< labels
.length
; i
++) {
1344 labels_str
+= "<span class='hlLabelRef' "+
1345 "style='color : "+l
[2]+"; background-color : "+l
[3]+"'>"+l
[1]+"</span>";
1351 exception_error("format_article_labels", e
);
1355 function init_local_sync_data() {
1360 var rs
= db
.execute("SELECT COUNT(*) FROM syncdata WHERE key = 'last_online'");
1361 var has_last_online
= 0;
1363 if (rs
.isValidRow()) {
1364 has_last_online
= rs
.field(0);
1369 if (!has_last_online
) {
1370 db
.execute("INSERT INTO syncdata (key, value) VALUES ('last_online', '')");
1374 exception_error("init_local_sync_data", e
);
1379 function has_local_sync_data() {
1382 var rs
= db
.execute("SELECT id FROM articles "+
1383 "WHERE modified > (SELECT value FROM syncdata WHERE key = 'last_online') "+
1388 if (rs
.isValidRow()) {
1397 exception_error("has_local_sync_data", e
);
1401 function prepare_local_sync_data() {
1403 var rs
= db
.execute("SELECT value FROM syncdata WHERE key = 'last_online'");
1405 var last_online
= "";
1407 if (rs
.isValidRow()) {
1408 last_online
= rs
.field(0);
1413 var rs
= db
.execute("SELECT id,unread,marked FROM articles "+
1414 "WHERE modified > ? LIMIT 200", [last_online
]);
1416 var tmp
= last_online
+ ";";
1420 while (rs
.isValidRow()) {
1421 var e
= new Array();
1423 tmp
= tmp
+ rs
.field(0) + "," + rs
.field(1) + "," + rs
.field(2) + ";";
1438 exception_error("prepare_local_sync_data", e
);
1442 function update_local_sync_data() {
1444 if (db
&& !offline_mode
) {
1446 var rs
= db
.execute("SELECT id FROM articles "+
1447 "WHERE modified > (SELECT value FROM syncdata WHERE "+
1448 "key = 'last_online') LIMIT 1")
1452 if (rs
.isValidRow()) {
1458 /* no pending articles to sync */
1461 db
.execute("UPDATE syncdata SET value = DATETIME('NOW', 'localtime') "+
1462 "WHERE key = 'last_online'");
1467 exception_error("update_local_sync_data", e
);
1471 function catchup_local_feed(id
, is_cat
) {
1477 db
.execute("UPDATE articles SET unread = 0 WHERE feed_id = ?", [id
]);
1478 } else if (id
== -1) {
1479 db
.execute("UPDATE articles SET unread = 0 WHERE marked = 1");
1480 } else if (id
== -4) {
1481 db
.execute("UPDATE articles SET unread = 0");
1482 } else if (id
< -10) {
1483 var label_id
= -11-id
;
1485 db
.execute("UPDATE articles SET unread = 0 WHERE "+
1486 "(SELECT COUNT(*) FROM article_labels WHERE "+
1487 "article_labels.id = articles.id AND label_id = ?) > 0", [label_id
]);
1491 update_local_feedlist_counters();
1494 exception_error("catchup_local_feed", e
);
1498 function toggleOfflineModeInfo() {
1500 var e
= $('offlineModeDrop');
1501 var p
= $('offlineModePic');
1503 if (Element
.visible(e
)) {
1510 exception_error("toggleOfflineModeInfo", e
);
1514 function offlineDownloadStart() {
1516 if (db
&& !sync_in_progress
&& getInitParam("offline_enabled") == "1") {
1517 window
.setTimeout("update_offline_data(0)", 100);
1520 exception_error("offlineDownloadStart", e
);
1524 function offlineClearData() {
1528 if (confirm(__("Remove offline data?"))) {
1530 notify_progress("Removing offline data...");
1532 db
.execute("DELETE FROM articles");
1533 db
.execute("DELETE FROM article_labels");
1534 db
.execute("DELETE FROM labels");
1535 db
.execute("DELETE FROM feeds");
1537 notify_info("Offline data removed");
1541 exception_error("offlineClearData", e
);