move digest to a separate plugin

2 files changed, 1 insertions, 853 deletions

diff --git a/js/digest.js b/js/digest.js
deleted file mode 100644
index 241328ab2..000000000
--- a/js/digest.js
+++ /dev/null
@@ -1,852 +0,0 @@
-var last_feeds = [];
-var init_params = {};
-
-var _active_feed_id = false;
-var _update_timeout = false;
-var _view_update_timeout = false;
-var _feedlist_expanded = false;
-var _update_seq = 1;
-
-function article_appear(article_id) {
-	try {
-		new Effect.Appear('A-' + article_id);
-	} catch (e) {
-		exception_error("article_appear", e);
-	}
-}
-
-function catchup_feed(feed_id, callback) {
-	try {
-
-		var fn = find_feed(last_feeds, feed_id).title;
-
-		if (confirm(__("Mark all articles in %s as read?").replace("%s", fn))) {
-
-			var is_cat = "";
-
-			if (feed_id < 0) is_cat = "true"; // KLUDGE
-
-			var query = "?op=rpc&method=catchupFeed&feed_id=" +
-				feed_id + "&is_cat=" + is_cat;
-
-			new Ajax.Request("backend.php",	{
-				parameters: query,
-				onComplete: function(transport) {
-					if (callback) callback(transport);
-
-					update();
-				} });
-		}
-
-	} catch (e) {
-		exception_error("catchup_article", e);
-	}
-}
-
-function get_visible_article_ids() {
-	try {
-		var elems = $("headlines-content").getElementsByTagName("LI");
-		var ids = [];
-
-		for (var i = 0; i < elems.length; i++) {
-			if (elems[i].id && elems[i].id.match("A-")) {
-			ids.push(elems[i].id.replace("A-", ""));
-			}
-		}
-
-		return ids;
-
-	} catch (e) {
-		exception_error("get_visible_article_ids", e);
-	}
-}
-
-function catchup_visible_articles(callback) {
-	try {
-
-		var ids = get_visible_article_ids();
-
-		if (confirm(__("Mark %d displayed articles as read?").replace("%d", ids.length))) {
-
-			var query = "?op=rpc&method=catchupSelected" +
-				"&cmode=0&ids=" + param_escape(ids);
-
-			new Ajax.Request("backend.php",	{
-				parameters: query,
-				onComplete: function(transport) {
-					if (callback) callback(transport);
-
-					viewfeed(_active_feed_id, 0);
-				} });
-
-			}
-
-	} catch (e) {
-		exception_error("catchup_visible_articles", e);
-	}
-}
-
-function catchup_article(article_id, callback) {
-	try {
-		var query = "?op=rpc&method=catchupSelected" +
-			"&cmode=0&ids=" + article_id;
-
-		new Ajax.Request("backend.php",	{
-			parameters: query,
-			onComplete: function(transport) {
-				if (callback) callback(transport);
-			} });
-
-	} catch (e) {
-		exception_error("catchup_article", e);
-	}
-}
-
-function set_selected_article(article_id) {
-	try {
-		$$("#headlines-content > li[id*=A-]").each(function(article) {
-				var id = article.id.replace("A-", "");
-
-				var cb = article.getElementsByTagName("INPUT")[0];
-
-				if (id == article_id) {
-					article.addClassName("selected");
-					cb.checked = true;
-				} else {
-					article.removeClassName("selected");
-					cb.checked = false;
-				}
-
-		});
-
-	} catch (e) {
-		exception_error("mark_selected_feed", e);
-	}
-}
-
-
-function set_selected_feed(feed_id) {
-	try {
-		var feeds = $("feeds-content").getElementsByTagName("LI");
-
-		for (var i = 0; i < feeds.length; i++) {
-			if (feeds[i].id == "F-" + feed_id)
-				feeds[i].className = "selected";
-			else
-				feeds[i].className = "";
-		}
-
-		_active_feed_id = feed_id;
-
-	} catch (e) {
-		exception_error("mark_selected_feed", e);
-	}
-}
-
-function load_more() {
-	try {
-		var pr = $("H-LOADING-IMG");
-
-		if (pr) Element.show(pr);
-
-		var offset = $$("#headlines-content > li[id*=A-][class*=fresh],li[id*=A-][class*=unread]").length;
-
-		viewfeed(false, offset, false, false, true,
-			function() {
-				var pr = $("H-LOADING-IMG");
-
-				if (pr) Element.hide(pr);
-			});
-	} catch (e) {
-		exception_error("load_more", e);
-	}
-}
-
-function update(callback) {
-	try {
-		console.log('updating feeds...');
-
-		window.clearTimeout(_update_timeout);
-
-		new Ajax.Request("backend.php",	{
-			parameters: "?op=rpc&method=digestinit",
-			onComplete: function(transport) {
-				fatal_error_check(transport);
-				parse_feeds(transport);
-				set_selected_feed(_active_feed_id);
-
-				if (callback) callback(transport);
-				} });
-
-		_update_timeout = window.setTimeout('update()', 5*1000);
-	} catch (e) {
-		exception_error("update", e);
-	}
-}
-
-function remove_headline_entry(article_id) {
-	try {
-		var elem = $('A-' + article_id);
-
-		if (elem) {
-			elem.parentNode.removeChild(elem);
-		}
-
-	} catch (e) {
-		exception_error("remove_headline_entry", e);
-	}
-}
-
-function view_update() {
-	try {
-		viewfeed(_active_feed_id, _active_feed_offset, false, true, true);
-		update();
-	} catch (e) {
-		exception_error("view_update", e);
-	}
-}
-
-function view(article_id) {
-	try {
-		$("content").addClassName("move");
-
-		var a = $("A-" + article_id);
-		var h = $("headlines");
-
-		setTimeout(function() {
-			// below or above viewport, reposition headline
-			if (a.offsetTop > h.scrollTop + h.offsetHeight || a.offsetTop+a.offsetHeight < h.scrollTop+a.offsetHeight)
-				h.scrollTop = a.offsetTop - (h.offsetHeight/2 - a.offsetHeight/2);
-			}, 500);
-
-		new Ajax.Request("backend.php",	{
-			parameters: "?op=rpc&method=digestgetcontents&article_id=" +
-				article_id,
-			onComplete: function(transport) {
-				fatal_error_check(transport);
-
-				var reply = JSON.parse(transport.responseText);
-
-				if (reply) {
-					var article = reply['article'];
-
-					var mark_part = "";
-					var publ_part = "";
-
-					var tags_part = "";
-
-					if (article.tags.length > 0) {
-						tags_part = " " + __("in") + " ";
-
-						for (var i = 0; i < Math.min(5, article.tags.length); i++) {
-							//tags_part += "<a href=\"#\" onclick=\"viewfeed('" +
-							//		article.tags[i] + "')\">" +
-							//	article.tags[i] + "</a>, ";
-
-							tags_part += article.tags[i] + ", ";
-						}
-
-						tags_part = tags_part.replace(/, $/, "");
-						tags_part = "<span class=\"tags\">" + tags_part + "</span>";
-
-					}
-
-					if (article.marked)
-						mark_part = "<img title='"+ __("Unstar article")+"' onclick=\"toggle_mark(this, "+article.id+")\" src='images/mark_set.png'>";
-					else
-						mark_part =	"<img title='"+__("Star article")+"' onclick=\"toggle_mark(this, "+article.id+")\" src='images/mark_unset.png'>";
-
-					if (article.published)
-						publ_part = "<img title='"+__("Unpublish article")+"' onclick=\"toggle_pub(this, "+article.id+")\" src='images/pub_set.png'>";
-					else
-						publ_part =	"<img title='"+__("Publish article")+"' onclick=\"toggle_pub(this, "+article.id+")\" src='images/pub_unset.png'>";
-
-					var tmp = "<div id=\"inner\">" +
-						"<div id=\"ops\">" +
-						mark_part +
-						publ_part +
-						"</div>" +
-						"<h1>" + "<a target=\"_blank\" href=\""+article.url+"\">" +
-							article.title + "</a>" + "</h1>" +
-						"<div id=\"tags\">" +
-						tags_part +
-						"</div>" +
-						article.content + "</div>";
-
-					$("article-content").innerHTML = tmp;
-					$("article").addClassName("visible");
-
-					set_selected_article(article.id);
-
-					catchup_article(article_id,
-						function() {
-							$("A-" + article_id).addClassName("read");
-					});
-
-				} else {
-					elem.innerHTML = __("Error: unable to load article.");
-				}
-			}
-		});
-
-
-		return false;
-	} catch (e) {
-		exception_error("view", e);
-	}
-}
-
-function close_article() {
-	$("content").removeClassName("move");
-	$("article").removeClassName("visible");
-}
-
-function viewfeed(feed_id, offset, replace, no_effects, no_indicator, callback) {
-	try {
-
-		if (!feed_id) feed_id = _active_feed_id;
-		if (offset == undefined) offset = 0;
-		if (replace == undefined) replace = (offset == 0);
-
-		_update_seq = _update_seq + 1;
-
-		if (!offset) $("headlines").scrollTop = 0;
-
-		var query = "backend.php?op=rpc&method=digestupdate&feed_id=" +
-				param_escape(feed_id) +	"&offset=" + offset +
-				"&seq=" + _update_seq;
-
-		console.log(query);
-
-		var img = false;
-
-		if ($("F-" + feed_id)) {
-			img = $("F-" + feed_id).getElementsByTagName("IMG")[0];
-
-			if (img && !no_indicator) {
-				img.setAttribute("orig_src", img.src);
-				img.src = 'images/indicator_tiny.gif';
-			}
-		}
-
-		new Ajax.Request("backend.php",	{
-			parameters: query,
-			onComplete: function(transport) {
-				Element.hide("overlay");
-
-				fatal_error_check(transport);
-				parse_headlines(transport, replace, no_effects);
-				set_selected_feed(feed_id);
-				_active_feed_offset = offset;
-
-				if (img && !no_indicator)
-					img.src = img.getAttribute("orig_src");
-
-				if (callback) callback(transport);
-
-			} });
-
-	} catch (e) {
-		exception_error("view", e);
-	}
-}
-
-function find_article(articles, article_id) {
-	try {
-		for (var i = 0; i < articles.length; i++) {
-			if (articles[i].id == article_id)
-				return articles[i];
-		}
-
-		return false;
-
-	} catch (e) {
-		exception_error("find_article", e);
-	}
-}
-
-function find_feed(feeds, feed_id) {
-	try {
-		for (var i = 0; i < feeds.length; i++) {
-			if (feeds[i].id == feed_id)
-				return feeds[i];
-		}
-
-		return false;
-
-	} catch (e) {
-		exception_error("find_feed", e);
-	}
-}
-
-function get_feed_icon(feed) {
-	try {
-		if (feed.has_icon)
-			return getInitParam('icons_url') + "/" + feed.id + '.ico';
-
-		if (feed.id == -1)
-			return 'images/mark_set.png';
-
-		if (feed.id == -2)
-			return 'images/pub_set.png';
-
-		if (feed.id == -3)
-			return 'images/fresh.png';
-
-		if (feed.id == -4)
-			return 'images/tag.png';
-
-		if (feed.id < -10)
-			return 'images/label.png';
-
-		return 'images/blank_icon.gif';
-
-	} catch (e) {
-		exception_error("get_feed_icon", e);
-	}
-}
-
-function add_feed_entry(feed) {
-	try {
-		var icon_part = "";
-
-		icon_part = "<img src='" + get_feed_icon(feed) + "'/>";
-
-		var title = (feed.title.length > 30) ?
-			feed.title.substring(0, 30) + "&hellip;" :
-			feed.title;
-
-		var tmp_html = "<li id=\"F-"+feed.id+"\" onclick=\"viewfeed("+feed.id+")\">" +
-			icon_part + title +
-			"<div class='unread-ctr'>" + "<span class=\"unread\">" + feed.unread + "</span>" +
-			"</div>" + "</li>";
-
-		$("feeds-content").innerHTML += tmp_html;
-
-
-	} catch (e) {
-		exception_error("add_feed_entry", e);
-	}
-}
-
-function add_headline_entry(article, feed, no_effects) {
-	try {
-
-		var icon_part = "";
-
-		icon_part = "<img class='icon' src='" + get_feed_icon(feed) + "'/>";
-
-
-		var style = "";
-
-		//if (!no_effects) style = "style=\"display : none\"";
-
-		if (article.excerpt.trim() == "")
-			article.excerpt = __("Click to expand article.");
-
-		var li_class = "unread";
-
-		var fresh_max = getInitParam("fresh_article_max_age") * 60 * 60;
-		var d = new Date();
-
-		if (d.getTime() / 1000 - article.updated < fresh_max)
-			li_class = "fresh";
-
-		//"<img title='" + __("Mark as read") + "' onclick=\"view("+article.id+", true)\" src='images/digest_checkbox.png'>" +
-
-		var checkbox_part = "<input type=\"checkbox\" class=\"cb\" onclick=\"toggle_select_article(this)\"/>";
-
-		var date = new Date(article.updated * 1000);
-
-		var date_part = date.toString().substring(0,21);
-
-		var tmp_html = "<li id=\"A-"+article.id+"\" "+style+" class=\""+li_class+"\">" +
-			checkbox_part +
-			icon_part +
-			"<a target=\"_blank\" href=\""+article.link+"\""+
-		  		"onclick=\"return view("+article.id+")\" class='title'>" +
-				article.title + "</a>" +
-			"<div class='body'>" +
-			"<div onclick=\"view("+article.id+")\" class='excerpt'>" +
-				article.excerpt + "</div>" +
-			"<div onclick=\"view("+article.id+")\" class='info'>";
-
-/*		tmp_html += "<a href=\#\" onclick=\"viewfeed("+feed.id+")\">" +
-					feed.title + "</a> " + " @ "; */
-
-		tmp_html += date_part + "</div>" +
-			"</div></li>";
-
-		$("headlines-content").innerHTML += tmp_html;
-
-		if (!no_effects)
-			window.setTimeout('article_appear(' + article.id + ')', 100);
-
-	} catch (e) {
-		exception_error("add_headline_entry", e);
-	}
-}
-
-function expand_feeds() {
-	try {
-		_feedlist_expanded = true;
-
-		redraw_feedlist(last_feeds);
-
-	} catch (e) {
-		exception_error("expand_feeds", e);
-	}
-}
-
-function redraw_feedlist(feeds) {
-	try {
-
-		$('feeds-content').innerHTML = "";
-
-		var limit = 10;
-
-		if (_feedlist_expanded) limit = feeds.length;
-
-		for (var i = 0; i < Math.min(limit, feeds.length); i++) {
-			add_feed_entry(feeds[i]);
-		}
-
-		if (feeds.length > limit) {
-			$('feeds-content').innerHTML += "<li id='F-MORE-PROMPT'>" +
-				"<img src='images/blank_icon.gif'>" +
-				"<a href=\"#\" onclick=\"expand_feeds()\">" +
-				__("%d more...").replace("%d", feeds.length-10) +
-				"</a>" + "</li>";
-		}
-
-		if (feeds.length == 0) {
-			$('feeds-content').innerHTML =
-				"<div class='insensitive' style='text-align : center'>" +
-					__("No unread feeds.") + "</div>";
-		}
-
-		if (_active_feed_id)
-			set_selected_feed(_active_feed_id);
-
-	} catch (e) {
-		exception_error("redraw_feedlist", e);
-	}
-}
-
-function parse_feeds(transport) {
-	try {
-		var reply = JSON.parse(transport.responseText);
-
-		if (!reply) return;
-
-		var feeds = reply['feeds'];
-
-		if (feeds) {
-
-			feeds.sort( function (a,b)
-				{
-					if (b.unread != a.unread)
-						return (b.unread - a.unread);
-					else
-						if (a.title > b.title)
-							return 1;
-						else if (a.title < b.title)
-							return -1;
-						else
-							return 0;
-				});
-
-			var all_articles = find_feed(feeds, -4);
-
-			update_title(all_articles.unread);
-
-			last_feeds = feeds;
-
-			redraw_feedlist(feeds);
-		}
-
-	} catch (e) {
-		exception_error("parse_feeds", e);
-	}
-}
-
-function parse_headlines(transport, replace, no_effects) {
-	try {
-		var reply = JSON.parse(transport.responseText);
-		if (!reply) return;
-
-		var seq = reply['seq'];
-
-		if (seq) {
-			if (seq != _update_seq) {
-				console.log("parse_headlines: wrong sequence received.");
-				return;
-			}
-		} else {
-			return;
-		}
-
-		var headlines = reply['headlines']['content'];
-		var headlines_title = reply['headlines']['title'];
-
-		if (headlines && headlines_title) {
-
-			if (replace) {
-				$('headlines-content').innerHTML = '';
-			}
-
-			var pr = $('H-MORE-PROMPT');
-
-			if (pr) pr.parentNode.removeChild(pr);
-
-			var inserted = false;
-
-			for (var i = 0; i < headlines.length; i++) {
-
-				if (!$('A-' + headlines[i].id)) {
-					add_headline_entry(headlines[i],
-							find_feed(last_feeds, headlines[i].feed_id), !no_effects);
-
-				}
-			}
-
-			console.log(inserted.id);
-
-			var ids = get_visible_article_ids();
-
-			if (ids.length > 0) {
-				if (pr) {
-					$('headlines-content').appendChild(pr);
-
-				} else {
-					$('headlines-content').innerHTML += "<li id='H-MORE-PROMPT'>" +
-						"<div class='body'>" +
-						"<a href=\"#\" onclick=\"catchup_visible_articles()\">" +
-					  	__("Mark as read") + "</a> | " +
-						"<a href=\"javascript:load_more()\">" +
-					  	__("Load more...") + "</a>" +
-						"<img style=\"display : none\" "+
-						"id=\"H-LOADING-IMG\" src='images/indicator_tiny.gif'>" +
-						"</div></li>";
-				}
-			} else {
-				// FIXME : display some kind of "nothing to see here" prompt here
-			}
-
-//			if (replace && !no_effects)
-//				new Effect.Appear('headlines-content', {duration : 0.3});
-
-			//new Effect.Appear('headlines-content');
-		}
-
-	} catch (e) {
-		exception_error("parse_headlines", e);
-	}
-}
-
-function init_second_stage() {
-	try {
-		new Ajax.Request("backend.php",	{
-			parameters: "backend.php?op=rpc&method=digestinit",
-			onComplete: function(transport) {
-				parse_feeds(transport);
-				Element.hide("overlay");
-
-				document.onkeydown = hotkey_handler;
-
-				window.setTimeout('viewfeed(-4)', 100);
-				_update_timeout = window.setTimeout('update()', 5*1000);
-				} });
-
-	} catch (e) {
-		exception_error("init_second_stage", e);
-	}
-}
-
-function init() {
-	try {
-		dojo.require("dijit.Dialog");
-
-		new Ajax.Request("backend.php", {
-			parameters: {op: "rpc", method: "sanityCheck"},
-			onComplete: function(transport) {
-				backend_sanity_check_callback(transport);
-			} });
-
-	} catch (e) {
-		exception_error("digest_init", e);
-	}
-}
-
-function toggle_mark(img, id) {
-
-	try {
-
-		var query = "?op=rpc&id=" + id + "&method=mark";
-
-		if (!img) return;
-
-		if (img.src.match("mark_unset")) {
-			img.src = img.src.replace("mark_unset", "mark_set");
-			img.alt = __("Unstar article");
-			query = query + "&mark=1";
-		} else {
-			img.src = img.src.replace("mark_set", "mark_unset");
-			img.alt = __("Star article");
-			query = query + "&mark=0";
-		}
-
-		new Ajax.Request("backend.php", {
-			parameters: query,
-			onComplete: function(transport) {
-				update();
-			} });
-
-	} catch (e) {
-		exception_error("toggle_mark", e);
-	}
-}
-
-function toggle_pub(img, id, note) {
-
-	try {
-
-		var query = "?op=rpc&id=" + id + "&method=publ";
-
-		if (note != undefined) {
-			query = query + "&note=" + param_escape(note);
-		} else {
-			query = query + "&note=undefined";
-		}
-
-		if (!img) return;
-
-		if (img.src.match("pub_unset") || note != undefined) {
-			img.src = img.src.replace("pub_unset", "pub_set");
-			img.alt = __("Unpublish article");
-			query = query + "&pub=1";
-
-		} else {
-			img.src = img.src.replace("pub_set", "pub_unset");
-			img.alt = __("Publish article");
-			query = query + "&pub=0";
-		}
-
-		new Ajax.Request("backend.php", {
-			parameters: query,
-			onComplete: function(transport) {
-				update();
-			} });
-
-	} catch (e) {
-		exception_error("toggle_pub", e);
-	}
-}
-
-function fatal_error(code, msg) {
-	try {
-
-		if (code == 6) {
-			window.location.href = "digest.php";
-		} else if (code == 5) {
-			window.location.href = "db-updater.php";
-		} else {
-
-			if (msg == "") msg = "Unknown error";
-
-			console.error("Fatal error: " + code + "\n" +
-				msg);
-
-		}
-
-	} catch (e) {
-		exception_error("fatalError", e);
-	}
-}
-
-function fatal_error_check(transport) {
-	try {
-		if (transport.responseXML) {
-			var error = transport.responseXML.getElementsByTagName("error")[0];
-
-			if (error) {
-				var code = error.getAttribute("error-code");
-				var msg = error.getAttribute("error-msg");
-				if (code != 0) {
-					fatal_error(code, msg);
-					return false;
-				}
-			}
-		}
-	} catch (e) {
-		exception_error("fatal_error_check", e);
-	}
-	return true;
-}
-
-function update_title(unread) {
-	try {
-		document.title = "Tiny Tiny RSS";
-
-		if (unread > 0)
-			document.title += " (" + unread + ")";
-
-	} catch (e) {
-		exception_error("update_title", e);
-	}
-}
-
-function toggle_select_article(elem) {
-	try {
-		var article = elem.parentNode;
-
-		if (article.hasClassName("selected"))
-			article.removeClassName("selected");
-		else
-			article.addClassName("selected");
-
-	} catch (e) {
-		exception_error("toggle_select_article", e);
-	}
-}
-
-function hotkey_handler(e) {
-	try {
-
-		if (e.target.nodeName == "INPUT" || e.target.nodeName == "TEXTAREA") return;
-
-		var keycode = false;
-		var shift_key = false;
-
-		var cmdline = $('cmdline');
-
-		try {
-			shift_key = e.shiftKey;
-		} catch (e) {
-
-		}
-
-		if (window.event) {
-			keycode = window.event.keyCode;
-		} else if (e) {
-			keycode = e.which;
-		}
-
-		var keychar = String.fromCharCode(keycode);
-
-		if (keycode == 16) return; // ignore lone shift
-		if (keycode == 17) return; // ignore lone ctrl
-
-		switch (keycode) {
-		case 27: // esc
-			close_article();
-			break;
-		default:
-			console.log("KP: CODE=" + keycode + " CHAR=" + keychar);
-		}
-
-
-	} catch (e) {
-		exception_error("hotkey_handler", e);
-	}
-}
diff --git a/js/tt-rss.js b/js/tt-rss.js
index fd02081bb..348d6bbd6 100644
--- a/js/tt-rss.js
+++ b/js/tt-rss.js
@@ -391,7 +391,7 @@ function quickMenuGo(opid) {
 		}
 
 		if (opid == "qmcDigest") {
-			window.location.href = "digest.php";
+			window.location.href = "backend.php?op=digest";
 			return;
 		}