[tt-rss.git] / js / FeedTree.js

dojo.provide("fox.FeedTree");
dojo.provide("fox.FeedStoreModel");

dojo.require("dijit.Tree");
dojo.require("dijit.Menu");

dojo.declare("fox.FeedStoreModel", dijit.tree.ForestStoreModel, {
	getItemsInCategory: function (id) {
		if (!this.store._itemsByIdentity) return undefined;

		cat = this.store._itemsByIdentity['CAT:' + id];

		if (cat && cat.items)
			return cat.items;
		else
			return undefined;

	},
	getItemById: function(id) {
		return this.store._itemsByIdentity[id];
	},
	getFeedValue: function(feed, is_cat, key) {
		if (!this.store._itemsByIdentity) return undefined;

		if (is_cat)
			treeItem = this.store._itemsByIdentity['CAT:' + feed];
		else
			treeItem = this.store._itemsByIdentity['FEED:' + feed];

		if (treeItem)
			return this.store.getValue(treeItem, key);
	},
	getFeedName: function(feed, is_cat) {
		return this.getFeedValue(feed, is_cat, 'name');
	},
	getFeedUnread: function(feed, is_cat) {
		var unread = parseInt(this.getFeedValue(feed, is_cat, 'unread'));
		return (isNaN(unread)) ? 0 : unread;
	},
	setFeedUnread: function(feed, is_cat, unread) {
		return this.setFeedValue(feed, is_cat, 'unread', parseInt(unread));
	},
	setFeedValue: function(feed, is_cat, key, value) {
		if (!value) value = '';
		if (!this.store._itemsByIdentity) return undefined;

		if (is_cat)
			treeItem = this.store._itemsByIdentity['CAT:' + feed];
		else
			treeItem = this.store._itemsByIdentity['FEED:' + feed];

		if (treeItem)
			return this.store.setValue(treeItem, key, value);
	},
	getNextUnreadFeed: function (feed, is_cat) {
		if (!this.store._itemsByIdentity)
			return null;

		if (is_cat) {
			treeItem = this.store._itemsByIdentity['CAT:' + feed];
		} else {
			treeItem = this.store._itemsByIdentity['FEED:' + feed];
		}

		items = this.store._arrayOfAllItems;

		for (var i = 0; i < items.length; i++) {
			if (items[i] == treeItem) {

				for (var j = i+1; j < items.length; j++) {
					var unread = this.store.getValue(items[j], 'unread');
					var id = this.store.getValue(items[j], 'id');

					if (unread > 0 && ((is_cat && id.match("CAT:")) || (!is_cat && id.match("FEED:")))) {
						if( !is_cat || ! (this.store.hasAttribute(items[j], 'parent_id') && this.store.getValue(items[j], 'parent_id') == feed) ) return items[j];
					}
				}

				for (var j = 0; j < i; j++) {
					var unread = this.store.getValue(items[j], 'unread');
					var id = this.store.getValue(items[j], 'id');

					if (unread > 0 && ((is_cat && id.match("CAT:")) || (!is_cat && id.match("FEED:")))) {
						if( !is_cat || ! (this.store.hasAttribute(items[j], 'parent_id') && this.store.getValue(items[j], 'parent_id') == feed) ) return items[j];
					}
				}
			}
		}

		return null;
	},
	hasCats: function() {
		if (this.store && this.store._itemsByIdentity)
			return this.store._itemsByIdentity['CAT:-1'] != undefined;
		else
			return false;
	},
});

dojo.declare("fox.FeedTree", dijit.Tree, {
	_onKeyPress: function(/* Event */ e) {
		return; // Stop dijit.Tree from interpreting keystrokes
	},
	_createTreeNode: function(args) {
		var tnode = new dijit._TreeNode(args);

		if (args.item.icon && args.item.icon[0])
			tnode.iconNode.src = args.item.icon[0];

		var id = args.item.id[0];
		var bare_id = parseInt(id.substr(id.indexOf(':')+1));

		if (bare_id < _label_base_index) {
			var span = dojo.doc.createElement('span');
			var fg_color = args.item.fg_color[0];
			var bg_color = args.item.bg_color[0];

			span.innerHTML = "&alpha;";
			span.className = 'labelColorIndicator';
			span.setStyle({
				color: fg_color,
				backgroundColor: bg_color});

			dojo.place(span, tnode.iconNode, 'replace');
		}

		if (id.match("FEED:")) {
			var menu = new dijit.Menu();
			menu.row_id = bare_id;

			menu.addChild(new dijit.MenuItem({
				label: __("Mark as read"),
				onClick: function() {
					catchupFeed(this.getParent().row_id);
				}}));

			if (bare_id > 0) {
				menu.addChild(new dijit.MenuItem({
					label: __("Edit feed"),
					onClick: function() {
						editFeed(this.getParent().row_id, false);
					}}));

				/* menu.addChild(new dijit.MenuItem({
					label: __("Update feed"),
					onClick: function() {
						heduleFeedUpdate(this.getParent().row_id, false);
					}})); */
			}

			menu.bindDomNode(tnode.domNode);
			tnode._menu = menu;
		}

		if (id.match("CAT:") && bare_id >= 0) {
			var menu = new dijit.Menu();
			menu.row_id = bare_id;

			menu.addChild(new dijit.MenuItem({
				label: __("Mark as read"),
				onClick: function() {
					catchupFeed(this.getParent().row_id, true);
				}}));

			menu.bindDomNode(tnode.domNode);
			tnode._menu = menu;
		}

		if (id.match("CAT:")) {
			loading = dojo.doc.createElement('img');
			loading.className = 'loadingNode';
			loading.src = 'images/blank_icon.gif';
			dojo.place(loading, tnode.labelNode, 'after');
			tnode.loadingNode = loading;
		}

		if (id.match("CAT:") && bare_id == -1) {
			var menu = new dijit.Menu();
			menu.row_id = bare_id;

			menu.addChild(new dijit.MenuItem({
				label: __("Mark all feeds as read"),
				onClick: function() {
					catchupAllFeeds();
				}}));

			menu.bindDomNode(tnode.domNode);
			tnode._menu = menu;
		}

		ctr = dojo.doc.createElement('span');
		ctr.className = 'counterNode';
		ctr.innerHTML = args.item.unread > 0 ? args.item.unread : args.item.auxcounter;

		//args.item.unread > 0 ? ctr.addClassName("unread") : ctr.removeClassName("unread");

		args.item.unread > 0 || args.item.auxcounter > 0 ? Element.show(ctr) : Element.hide(ctr);

		args.item.unread == 0 && args.item.auxcounter > 0 ? ctr.addClassName("aux") : ctr.removeClassName("aux");

		dojo.place(ctr, tnode.rowNode, 'first');
		tnode.counterNode = ctr;

		//tnode.labelNode.innerHTML = args.label;
		return tnode;
	},
	postCreate: function() {
		this.connect(this.model, "onChange", "updateCounter");
		this.connect(this, "_expandNode", function() {
			this.hideRead(getInitParam("hide_read_feeds"), getInitParam("hide_read_shows_special"));
		});

		this.inherited(arguments);
	},
	updateCounter: function (item) {
		var tree = this;

		//console.log("updateCounter: " + item.id[0] + " " + item.unread + " " + tree);

		var node = tree._itemNodesMap[item.id];

		if (node) {
			node = node[0];

			if (node.counterNode) {
				ctr = node.counterNode;
				ctr.innerHTML = item.unread > 0 ? item.unread : item.auxcounter;
				item.unread > 0 || item.auxcounter > 0 ?
					Effect.Appear(ctr, {duration : 0.3,
					queue: { position: 'end', scope: 'CAPPEAR-' + item.id, limit: 1 }}) :
						Element.hide(ctr);

				item.unread == 0 && item.auxcounter > 0 ? ctr.addClassName("aux") : ctr.removeClassName("aux");

			}
		}

	},
	getTooltip: function (item) {
		if (item.updated)
			return item.updated;
		else
			return "";
	},
	getIconClass: function (item, opened) {
		return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "feedIcon";
	},
	getLabelClass: function (item, opened) {
		return (item.unread == 0) ? "dijitTreeLabel" : "dijitTreeLabel Unread";
	},
	getRowClass: function (item, opened) {
		var rc = (!item.error || item.error == '') ? "dijitTreeRow" :
			"dijitTreeRow Error";

		if (item.unread > 0) rc += " Unread";

		return rc;
	},
	getLabel: function(item) {
		var name = String(item.name);

		/* Horrible */
		name = name.replace(/&quot;/g, "\"");
		name = name.replace(/&amp;/g, "&");
		name = name.replace(/&mdash;/g, "-");
		name = name.replace(/&lt;/g, "<");
		name = name.replace(/&gt;/g, ">");

		/* var label;

		if (item.unread > 0) {
			label = name + " (" + item.unread + ")";
		} else {
			label = name;
		} */

		return name;
	},
	expandParentNodes: function(feed, is_cat, list) {
		try {
			for (var i = 0; i < list.length; i++) {
				var id = String(list[i].id);
				var item = this._itemNodesMap[id];

				if (item) {
					item = item[0];
					this._expandNode(item);
				}
			}
		} catch (e) {
			exception_error("expandParentNodes", e);
		}
	},
	findNodeParentsAndExpandThem: function(feed, is_cat, root, parents) {
		// expands all parents of specified feed to properly mark it as active
		// my fav thing about frameworks is doing everything myself
		try {
			var test_id = is_cat ? 'CAT:' + feed : 'FEED:' + feed;

			if (!root) {
				if (!this.model || !this.model.store) return false;

				var items = this.model.store._arrayOfTopLevelItems;

				for (var i = 0; i < items.length; i++) {
					if (String(items[i].id) == test_id) {
						this.expandParentNodes(feed, is_cat, parents);
					} else {
						this.findNodeParentsAndExpandThem(feed, is_cat, items[i], []);
					}
				}
			} else {
				if (root.items) {
					parents.push(root);

					for (var i = 0; i < root.items.length; i++) {
						if (String(root.items[i].id) == test_id) {
							this.expandParentNodes(feed, is_cat, parents);
						} else {
							this.findNodeParentsAndExpandThem(feed, is_cat, root.items[i], parents.slice(0));
						}
					}
				} else {
					if (String(root.id) == test_id) {
						this.expandParentNodes(feed, is_cat, parents.slice(0));
					}
				}
			}
		} catch (e) {
			exception_error("findNodeParentsAndExpandThem", e);
		}
	},
	selectFeed: function(feed, is_cat) {
		this.findNodeParentsAndExpandThem(feed, is_cat, false, false);

		if (is_cat)
			treeNode = this._itemNodesMap['CAT:' + feed];
		else
			treeNode = this._itemNodesMap['FEED:' + feed];

		if (treeNode) {
			treeNode = treeNode[0];
			if (!is_cat) this._expandNode(treeNode);
			this.set("selectedNodes", [treeNode]);
		}
	},
	setFeedIcon: function(feed, is_cat, src) {
		if (is_cat)
			treeNode = this._itemNodesMap['CAT:' + feed];
		else
			treeNode = this._itemNodesMap['FEED:' + feed];

		if (treeNode) {
			treeNode = treeNode[0];
			treeNode.iconNode.src = src;
			return true;
		}
		return false;
	},
	setFeedExpandoIcon: function(feed, is_cat, src) {
		if (is_cat)
			treeNode = this._itemNodesMap['CAT:' + feed];
		else
			treeNode = this._itemNodesMap['FEED:' + feed];

		if (treeNode) {
			treeNode = treeNode[0];
			if (treeNode.loadingNode) {
				treeNode.loadingNode.src = src;
				return true;
			} else {
				treeNode.expandoNode.src = src;
				return true;
			}
		}

		return false;
	},
	hasCats: function() {
		return this.model.hasCats();
	},
	hideReadCat: function (cat, hide, show_special) {
		if (this.hasCats()) {
			var tree = this;

			if (cat && cat.items) {
				var cat_unread = tree.hideReadFeeds(cat.items, hide, show_special);

				var id = String(cat.id);
				var node = tree._itemNodesMap[id];
				var bare_id = parseInt(id.substr(id.indexOf(":")+1));

				if (node) {
					var check_unread = tree.model.getFeedUnread(bare_id, true);

					if (hide && cat_unread == 0 && check_unread == 0 && (id != "CAT:-1" || !show_special)) {
						Effect.Fade(node[0].rowNode, {duration : 0.3,
							queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
					} else {
						Element.show(node[0].rowNode);
						++cat_unread;
					}
				}
			}
		}
	},
	hideRead: function (hide, show_special) {
		if (this.hasCats()) {

			var tree = this;
			var cats = this.model.store._arrayOfTopLevelItems;

			cats.each(function(cat) {
				tree.hideReadCat(cat, hide, show_special);
			});

		} else {
			this.hideReadFeeds(this.model.store._arrayOfTopLevelItems, hide,
				show_special);
		}
	},
	hideReadFeeds: function (items, hide, show_special) {
		var tree = this;
		var cat_unread = 0;

		items.each(function(feed) {
			var id = String(feed.id);

			// it's a subcategory
			if (feed.items) {
				tree.hideReadCat(feed, hide, show_special);
			} else {	// it's a feed
				var bare_id = parseInt(feed.bare_id);;

				var unread = feed.unread[0];
				var has_error = feed.error[0] != '';
				var node = tree._itemNodesMap[id];

				if (node) {
					if (hide && unread == 0 && !has_error && (bare_id > 0 || bare_id < _label_base_index || !show_special)) {
						Effect.Fade(node[0].rowNode, {duration : 0.3,
							queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
					} else {
						Element.show(node[0].rowNode);
						++cat_unread;
					}
				}
			}
		});

		return cat_unread;
	},
	collapseCat: function(id) {
		if (!this.model.hasCats()) return;

		var tree = this;

		var node = tree._itemNodesMap['CAT:' + id][0];
		var item = tree.model.store._itemsByIdentity['CAT:' + id];

		if (node && item) {
			if (!node.isExpanded)
				tree._expandNode(node);
			else
				tree._collapseNode(node);

		}
	},
	getVisibleUnreadFeeds: function() {
		var items = this.model.store._arrayOfAllItems;
		var rv = [];

		for (var i = 0; i < items.length; i++) {
			var id = String(items[i].id);
			var box = this._itemNodesMap[id];

			if (box) {
				var row = box[0].rowNode;
				var cat = false;

				try {
					cat = box[0].rowNode.parentNode.parentNode;
				} catch (e) { }

				if (row) {
					if (Element.visible(row) && (!cat || Element.visible(cat))) {
						var feed_id = String(items[i].bare_id);
						var is_cat = !id.match('FEED:');
						var unread = this.model.getFeedUnread(feed_id, is_cat);

						if (unread > 0)
							rv.push([feed_id, is_cat]);

					}
				}
			}
		}

		return rv;
	},
	getNextFeed: function (feed, is_cat) {
		if (is_cat) {
			treeItem = this.model.store._itemsByIdentity['CAT:' + feed];
		} else {
			treeItem = this.model.store._itemsByIdentity['FEED:' + feed];
		}

		items = this.model.store._arrayOfAllItems;
		var item = items[0];

		for (var i = 0; i < items.length; i++) {
			if (items[i] == treeItem) {

				for (var j = i+1; j < items.length; j++) {
					var id = String(items[j].id);
					var box = this._itemNodesMap[id];

					if (box) {
						var row = box[0].rowNode;
						var cat = box[0].rowNode.parentNode.parentNode;

						if (Element.visible(cat) && Element.visible(row)) {
							item = items[j];
							break;
						}
					}
				}
				break;
			}
		}

		if (item) {
			return [this.model.store.getValue(item, 'bare_id'),
					 	!this.model.store.getValue(item, 'id').match('FEED:')];
		} else {
			return false;
		}
	},
	getPreviousFeed: function (feed, is_cat) {
		if (is_cat) {
			treeItem = this.model.store._itemsByIdentity['CAT:' + feed];
		} else {
			treeItem = this.model.store._itemsByIdentity['FEED:' + feed];
		}

		items = this.model.store._arrayOfAllItems;
		var item = items[0] == treeItem ? items[items.length-1] : items[0];

		for (var i = 0; i < items.length; i++) {
			if (items[i] == treeItem) {

				for (var j = i-1; j > 0; j--) {
					var id = String(items[j].id);
					var box = this._itemNodesMap[id];

					if (box) {
						var row = box[0].rowNode;
						var cat = box[0].rowNode.parentNode.parentNode;

						if (Element.visible(cat) && Element.visible(row)) {
							item = items[j];
							break;
						}
					}

				}
				break;
			}
		}

		if (item) {
			return [this.model.store.getValue(item, 'bare_id'),
					 	!this.model.store.getValue(item, 'id').match('FEED:')];
		} else {
			return false;
		}

	},
	getFeedCategory: function(feed) {
		try {
			return this.getNodesByItem(this.model.store.
					_itemsByIdentity["FEED:" + feed])[0].
					getParent().item.bare_id[0];

		} catch (e) {
			return false;
		}
	},
});
Commit	Line	Data
05f224a3 AD	1	dojo.provide("fox.FeedTree");
	2	dojo.provide("fox.FeedStoreModel");
	3
	4	dojo.require("dijit.Tree");
997429c2	5	dojo.require("dijit.Menu");
05f224a3 AD	6
05f224a3 AD	7	dojo.declare("fox.FeedStoreModel", dijit.tree.ForestStoreModel, {
1beea800 AD	8	getItemsInCategory: function (id) {
	9	if (!this.store._itemsByIdentity) return undefined;
	10
	11	cat = this.store._itemsByIdentity['CAT:' + id];
	12
	13	if (cat && cat.items)
	14	return cat.items;
	15	else
	16	return undefined;
	17
	18	},
05f224a3 AD	19	getItemById: function(id) {
	20	return this.store._itemsByIdentity[id];
	21	},
452e75cc	22	getFeedValue: function(feed, is_cat, key) {
b8aa9ca7 AD	23	if (!this.store._itemsByIdentity) return undefined;
b8aa9ca7 AD	24
452e75cc	25	if (is_cat)
05f224a3 AD	26	treeItem = this.store._itemsByIdentity['CAT:' + feed];
	27	else
	28	treeItem = this.store._itemsByIdentity['FEED:' + feed];
	29
	30	if (treeItem)
	31	return this.store.getValue(treeItem, key);
	32	},
452e75cc	33	getFeedName: function(feed, is_cat) {
05f224a3 AD	34	return this.getFeedValue(feed, is_cat, 'name');
	35	},
	36	getFeedUnread: function(feed, is_cat) {
	37	var unread = parseInt(this.getFeedValue(feed, is_cat, 'unread'));
	38	return (isNaN(unread)) ? 0 : unread;
	39	},
	40	setFeedUnread: function(feed, is_cat, unread) {
	41	return this.setFeedValue(feed, is_cat, 'unread', parseInt(unread));
	42	},
	43	setFeedValue: function(feed, is_cat, key, value) {
	44	if (!value) value = '';
b8aa9ca7	45	if (!this.store._itemsByIdentity) return undefined;
05f224a3	46
452e75cc	47	if (is_cat)
05f224a3 AD	48	treeItem = this.store._itemsByIdentity['CAT:' + feed];
	49	else
	50	treeItem = this.store._itemsByIdentity['FEED:' + feed];
	51
	52	if (treeItem)
	53	return this.store.setValue(treeItem, key, value);
	54	},
692de159	55	getNextUnreadFeed: function (feed, is_cat) {
6a0906d1 AD	56	if (!this.store._itemsByIdentity)
	57	return null;
	58
692de159 AD	59	if (is_cat) {
692de159 AD	60	treeItem = this.store._itemsByIdentity['CAT:' + feed];
692de159 AD	61	} else {
692de159 AD	62	treeItem = this.store._itemsByIdentity['FEED:' + feed];
692de159 AD	63	}
692de159 AD	64
d922b09c AG	65	items = this.store._arrayOfAllItems;
d922b09c AG	66
692de159 AD	67	for (var i = 0; i < items.length; i++) {
	68	if (items[i] == treeItem) {
	69
e331188f	70	for (var j = i+1; j < items.length; j++) {
692de159 AD	71	var unread = this.store.getValue(items[j], 'unread');
	72	var id = this.store.getValue(items[j], 'id');
	73
d922b09c AG	74	if (unread > 0 && ((is_cat && id.match("CAT:")) \|\| (!is_cat && id.match("FEED:")))) {
	75	if( !is_cat \|\| ! (this.store.hasAttribute(items[j], 'parent_id') && this.store.getValue(items[j], 'parent_id') == feed) ) return items[j];
	76	}
692de159 AD	77	}
692de159 AD	78
e331188f	79	for (var j = 0; j < i; j++) {
692de159 AD	80	var unread = this.store.getValue(items[j], 'unread');
	81	var id = this.store.getValue(items[j], 'id');
	82
d922b09c AG	83	if (unread > 0 && ((is_cat && id.match("CAT:")) \|\| (!is_cat && id.match("FEED:")))) {
	84	if( !is_cat \|\| ! (this.store.hasAttribute(items[j], 'parent_id') && this.store.getValue(items[j], 'parent_id') == feed) ) return items[j];
	85	}
692de159 AD	86	}
	87	}
	88	}
452e75cc	89
692de159 AD	90	return null;
	91	},
	92	hasCats: function() {
	93	if (this.store && this.store._itemsByIdentity)
	94	return this.store._itemsByIdentity['CAT:-1'] != undefined;
	95	else
	96	return false;
	97	},
05f224a3 AD	98	});
	99
	100	dojo.declare("fox.FeedTree", dijit.Tree, {
71bb56d9 AD	101	_onKeyPress: function(/* Event */ e) {
	102	return; // Stop dijit.Tree from interpreting keystrokes
	103	},
05f224a3 AD	104	_createTreeNode: function(args) {
05f224a3 AD	105	var tnode = new dijit._TreeNode(args);
452e75cc	106
89473cb5	107	if (args.item.icon && args.item.icon[0])
05f224a3 AD	108	tnode.iconNode.src = args.item.icon[0];
05f224a3 AD	109
997429c2 AD	110	var id = args.item.id[0];
	111	var bare_id = parseInt(id.substr(id.indexOf(':')+1));
	112
f822a8e5	113	if (bare_id < _label_base_index) {
9fe80bcd AD	114	var span = dojo.doc.createElement('span');
	115	var fg_color = args.item.fg_color[0];
	116	var bg_color = args.item.bg_color[0];
	117
	118	span.innerHTML = "α";
	119	span.className = 'labelColorIndicator';
	120	span.setStyle({
	121	color: fg_color,
	122	backgroundColor: bg_color});
	123
	124	dojo.place(span, tnode.iconNode, 'replace');
	125	}
	126
10afc7c6	127	if (id.match("FEED:")) {
997429c2 AD	128	var menu = new dijit.Menu();
	129	menu.row_id = bare_id;
	130
e3d2c029 AD	131	menu.addChild(new dijit.MenuItem({
	132	label: __("Mark as read"),
	133	onClick: function() {
	134	catchupFeed(this.getParent().row_id);
	135	}}));
	136
10afc7c6 AD	137	if (bare_id > 0) {
	138	menu.addChild(new dijit.MenuItem({
	139	label: __("Edit feed"),
	140	onClick: function() {
	141	editFeed(this.getParent().row_id, false);
	142	}}));
	143
c0c2abba	144	/* menu.addChild(new dijit.MenuItem({
10afc7c6 AD	145	label: __("Update feed"),
10afc7c6 AD	146	onClick: function() {
c0c2abba AD	147	heduleFeedUpdate(this.getParent().row_id, false);
c0c2abba AD	148	}})); */
10afc7c6	149	}
997429c2 AD	150
	151	menu.bindDomNode(tnode.domNode);
	152	tnode._menu = menu;
	153	}
	154
057cc813	155	if (id.match("CAT:") && bare_id >= 0) {
e3d2c029 AD	156	var menu = new dijit.Menu();
	157	menu.row_id = bare_id;
	158
	159	menu.addChild(new dijit.MenuItem({
	160	label: __("Mark as read"),
	161	onClick: function() {
	162	catchupFeed(this.getParent().row_id, true);
	163	}}));
	164
	165	menu.bindDomNode(tnode.domNode);
	166	tnode._menu = menu;
	167	}
	168
6cf60c88 AD	169	if (id.match("CAT:")) {
	170	loading = dojo.doc.createElement('img');
	171	loading.className = 'loadingNode';
84b48db4	172	loading.src = 'images/blank_icon.gif';
6cf60c88 AD	173	dojo.place(loading, tnode.labelNode, 'after');
	174	tnode.loadingNode = loading;
	175	}
	176
ec6e5155 AD	177	if (id.match("CAT:") && bare_id == -1) {
	178	var menu = new dijit.Menu();
	179	menu.row_id = bare_id;
	180
	181	menu.addChild(new dijit.MenuItem({
	182	label: __("Mark all feeds as read"),
	183	onClick: function() {
	184	catchupAllFeeds();
	185	}}));
	186
	187	menu.bindDomNode(tnode.domNode);
	188	tnode._menu = menu;
	189	}
	190
66af65f1 AD	191	ctr = dojo.doc.createElement('span');
66af65f1 AD	192	ctr.className = 'counterNode';
c594eca0	193	ctr.innerHTML = args.item.unread > 0 ? args.item.unread : args.item.auxcounter;
8d4b5b46	194
fbb4155b AD	195	//args.item.unread > 0 ? ctr.addClassName("unread") : ctr.removeClassName("unread");
fbb4155b AD	196
c594eca0 AD	197	args.item.unread > 0 \|\| args.item.auxcounter > 0 ? Element.show(ctr) : Element.hide(ctr);
	198
	199	args.item.unread == 0 && args.item.auxcounter > 0 ? ctr.addClassName("aux") : ctr.removeClassName("aux");
8d4b5b46	200
f5d3c77a	201	dojo.place(ctr, tnode.rowNode, 'first');
66af65f1	202	tnode.counterNode = ctr;
ec6e5155	203
947daa10	204	//tnode.labelNode.innerHTML = args.label;
05f224a3 AD	205	return tnode;
05f224a3 AD	206	},
8d4b5b46 AD	207	postCreate: function() {
8d4b5b46 AD	208	this.connect(this.model, "onChange", "updateCounter");
077f2213 AD	209	this.connect(this, "_expandNode", function() {
	210	this.hideRead(getInitParam("hide_read_feeds"), getInitParam("hide_read_shows_special"));
	211	});
8d4b5b46 AD	212
	213	this.inherited(arguments);
	214	},
	215	updateCounter: function (item) {
	216	var tree = this;
	217
	218	//console.log("updateCounter: " + item.id[0] + " " + item.unread + " " + tree);
	219
	220	var node = tree._itemNodesMap[item.id];
	221
	222	if (node) {
	223	node = node[0];
	224
	225	if (node.counterNode) {
fbb4155b	226	ctr = node.counterNode;
c594eca0 AD	227	ctr.innerHTML = item.unread > 0 ? item.unread : item.auxcounter;
	228	item.unread > 0 \|\| item.auxcounter > 0 ?
	229	Effect.Appear(ctr, {duration : 0.3,
fbb4155b AD	230	queue: { position: 'end', scope: 'CAPPEAR-' + item.id, limit: 1 }}) :
fbb4155b AD	231	Element.hide(ctr);
c594eca0 AD	232
	233	item.unread == 0 && item.auxcounter > 0 ? ctr.addClassName("aux") : ctr.removeClassName("aux");
	234
8d4b5b46 AD	235	}
	236	}
	237
	238	},
69970d5b AD	239	getTooltip: function (item) {
	240	if (item.updated)
	241	return item.updated;
	242	else
	243	return "";
	244	},
05f224a3 AD	245	getIconClass: function (item, opened) {
	246	return (!item \|\| this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "feedIcon";
	247	},
	248	getLabelClass: function (item, opened) {
	249	return (item.unread == 0) ? "dijitTreeLabel" : "dijitTreeLabel Unread";
	250	},
	251	getRowClass: function (item, opened) {
66af65f1	252	var rc = (!item.error \|\| item.error == '') ? "dijitTreeRow" :
05f224a3	253	"dijitTreeRow Error";
66af65f1 AD	254
	255	if (item.unread > 0) rc += " Unread";
	256
	257	return rc;
05f224a3 AD	258	},
05f224a3 AD	259	getLabel: function(item) {
cb2c7faa AD	260	var name = String(item.name);
	261
	262	/* Horrible */
906fc5b7 AD	263	name = name.replace(/"/g, "\"");
	264	name = name.replace(/&/g, "&");
	265	name = name.replace(/—/g, "-");
	266	name = name.replace(/</g, "<");
	267	name = name.replace(/>/g, ">");
cb2c7faa	268
66af65f1	269	/* var label;
2c5f231e	270
05f224a3	271	if (item.unread > 0) {
2c5f231e	272	label = name + " (" + item.unread + ")";
05f224a3	273	} else {
2c5f231e	274	label = name;
66af65f1	275	} */
2c5f231e	276
66af65f1	277	return name;
05f224a3	278	},
2196b517 AD	279	expandParentNodes: function(feed, is_cat, list) {
	280	try {
	281	for (var i = 0; i < list.length; i++) {
	282	var id = String(list[i].id);
	283	var item = this._itemNodesMap[id];
	284
	285	if (item) {
	286	item = item[0];
	287	this._expandNode(item);
	288	}
	289	}
	290	} catch (e) {
	291	exception_error("expandParentNodes", e);
	292	}
	293	},
	294	findNodeParentsAndExpandThem: function(feed, is_cat, root, parents) {
	295	// expands all parents of specified feed to properly mark it as active
	296	// my fav thing about frameworks is doing everything myself
	297	try {
	298	var test_id = is_cat ? 'CAT:' + feed : 'FEED:' + feed;
	299
	300	if (!root) {
	301	if (!this.model \|\| !this.model.store) return false;
	302
	303	var items = this.model.store._arrayOfTopLevelItems;
	304
	305	for (var i = 0; i < items.length; i++) {
	306	if (String(items[i].id) == test_id) {
	307	this.expandParentNodes(feed, is_cat, parents);
	308	} else {
	309	this.findNodeParentsAndExpandThem(feed, is_cat, items[i], []);
	310	}
	311	}
	312	} else {
	313	if (root.items) {
	314	parents.push(root);
	315
	316	for (var i = 0; i < root.items.length; i++) {
	317	if (String(root.items[i].id) == test_id) {
	318	this.expandParentNodes(feed, is_cat, parents);
	319	} else {
4429463d	320	this.findNodeParentsAndExpandThem(feed, is_cat, root.items[i], parents.slice(0));
2196b517 AD	321	}
	322	}
	323	} else {
	324	if (String(root.id) == test_id) {
4429463d	325	this.expandParentNodes(feed, is_cat, parents.slice(0));
2196b517 AD	326	}
	327	}
	328	}
	329	} catch (e) {
	330	exception_error("findNodeParentsAndExpandThem", e);
	331	}
	332	},
05f224a3	333	selectFeed: function(feed, is_cat) {
2196b517 AD	334	this.findNodeParentsAndExpandThem(feed, is_cat, false, false);
2196b517 AD	335
452e75cc	336	if (is_cat)
05f224a3 AD	337	treeNode = this._itemNodesMap['CAT:' + feed];
	338	else
	339	treeNode = this._itemNodesMap['FEED:' + feed];
	340
	341	if (treeNode) {
	342	treeNode = treeNode[0];
	343	if (!is_cat) this._expandNode(treeNode);
81bea17a	344	this.set("selectedNodes", [treeNode]);
05f224a3 AD	345	}
	346	},
	347	setFeedIcon: function(feed, is_cat, src) {
452e75cc	348	if (is_cat)
05f224a3 AD	349	treeNode = this._itemNodesMap['CAT:' + feed];
	350	else
	351	treeNode = this._itemNodesMap['FEED:' + feed];
	352
	353	if (treeNode) {
	354	treeNode = treeNode[0];
	355	treeNode.iconNode.src = src;
	356	return true;
	357	}
	358	return false;
	359	},
	360	setFeedExpandoIcon: function(feed, is_cat, src) {
452e75cc	361	if (is_cat)
05f224a3 AD	362	treeNode = this._itemNodesMap['CAT:' + feed];
	363	else
	364	treeNode = this._itemNodesMap['FEED:' + feed];
	365
	366	if (treeNode) {
	367	treeNode = treeNode[0];
5973c74c AD	368	if (treeNode.loadingNode) {
	369	treeNode.loadingNode.src = src;
	370	return true;
6cf60c88 AD	371	} else {
	372	treeNode.expandoNode.src = src;
	373	return true;
	374	}
05f224a3 AD	375	}
	376
	377	return false;
	378	},
	379	hasCats: function() {
692de159	380	return this.model.hasCats();
05f224a3	381	},
5712a2fe	382	hideReadCat: function (cat, hide, show_special) {
05f224a3	383	if (this.hasCats()) {
05f224a3	384	var tree = this;
452e75cc	385
5712a2fe	386	if (cat && cat.items) {
05f224a3	387	var cat_unread = tree.hideReadFeeds(cat.items, hide, show_special);
452e75cc	388
05f224a3 AD	389	var id = String(cat.id);
	390	var node = tree._itemNodesMap[id];
	391	var bare_id = parseInt(id.substr(id.indexOf(":")+1));
452e75cc	392
05f224a3 AD	393	if (node) {
05f224a3 AD	394	var check_unread = tree.model.getFeedUnread(bare_id, true);
452e75cc	395
40f147df	396	if (hide && cat_unread == 0 && check_unread == 0 && (id != "CAT:-1" \|\| !show_special)) {
452e75cc	397	Effect.Fade(node[0].rowNode, {duration : 0.3,
05f224a3 AD	398	queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
	399	} else {
	400	Element.show(node[0].rowNode);
	401	++cat_unread;
	402	}
452e75cc	403	}
5712a2fe AD	404	}
	405	}
	406	},
	407	hideRead: function (hide, show_special) {
	408	if (this.hasCats()) {
	409
	410	var tree = this;
	411	var cats = this.model.store._arrayOfTopLevelItems;
	412
	413	cats.each(function(cat) {
	414	tree.hideReadCat(cat, hide, show_special);
05f224a3	415	});
05f224a3 AD	416
05f224a3 AD	417	} else {
452e75cc	418	this.hideReadFeeds(this.model.store._arrayOfTopLevelItems, hide,
05f224a3 AD	419	show_special);
	420	}
	421	},
	422	hideReadFeeds: function (items, hide, show_special) {
	423	var tree = this;
	424	var cat_unread = 0;
	425
	426	items.each(function(feed) {
	427	var id = String(feed.id);
6cdc4576	428
1a8a6239 AD	429	// it's a subcategory
1a8a6239 AD	430	if (feed.items) {
6e67a7c4	431	tree.hideReadCat(feed, hide, show_special);
1a8a6239	432	} else { // it's a feed
6cdc4576 AD	433	var bare_id = parseInt(feed.bare_id);;
	434
	435	var unread = feed.unread[0];
9109e171	436	var has_error = feed.error[0] != '';
6cdc4576 AD	437	var node = tree._itemNodesMap[id];
	438
	439	if (node) {
9109e171	440	if (hide && unread == 0 && !has_error && (bare_id > 0 \|\| bare_id < _label_base_index \|\| !show_special)) {
6cdc4576 AD	441	Effect.Fade(node[0].rowNode, {duration : 0.3,
	442	queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
	443	} else {
	444	Element.show(node[0].rowNode);
	445	++cat_unread;
	446	}
05f224a3 AD	447	}
	448	}
	449	});
452e75cc	450
05f224a3 AD	451	return cat_unread;
05f224a3 AD	452	},
7613280a AD	453	collapseCat: function(id) {
	454	if (!this.model.hasCats()) return;
	455
	456	var tree = this;
	457
	458	var node = tree._itemNodesMap['CAT:' + id][0];
	459	var item = tree.model.store._itemsByIdentity['CAT:' + id];
	460
	461	if (node && item) {
88918ca6	462	if (!node.isExpanded)
7613280a AD	463	tree._expandNode(node);
	464	else
	465	tree._collapseNode(node);
	466
7613280a AD	467	}
7613280a AD	468	},
452e75cc AD	469	getVisibleUnreadFeeds: function() {
	470	var items = this.model.store._arrayOfAllItems;
	471	var rv = [];
	472
	473	for (var i = 0; i < items.length; i++) {
	474	var id = String(items[i].id);
	475	var box = this._itemNodesMap[id];
	476
	477	if (box) {
	478	var row = box[0].rowNode;
	479	var cat = false;
	480
	481	try {
	482	cat = box[0].rowNode.parentNode.parentNode;
	483	} catch (e) { }
	484
	485	if (row) {
	486	if (Element.visible(row) && (!cat \|\| Element.visible(cat))) {
	487	var feed_id = String(items[i].bare_id);
	488	var is_cat = !id.match('FEED:');
	489	var unread = this.model.getFeedUnread(feed_id, is_cat);
	490
	491	if (unread > 0)
	492	rv.push([feed_id, is_cat]);
	493
	494	}
	495	}
	496	}
	497	}
	498
	499	return rv;
	500	},
d026d372 AD	501	getNextFeed: function (feed, is_cat) {
	502	if (is_cat) {
	503	treeItem = this.model.store._itemsByIdentity['CAT:' + feed];
	504	} else {
	505	treeItem = this.model.store._itemsByIdentity['FEED:' + feed];
	506	}
	507
	508	items = this.model.store._arrayOfAllItems;
	509	var item = items[0];
	510
	511	for (var i = 0; i < items.length; i++) {
	512	if (items[i] == treeItem) {
	513
e331188f	514	for (var j = i+1; j < items.length; j++) {
452e75cc	515	var id = String(items[j].id);
d026d372 AD	516	var box = this._itemNodesMap[id];
	517
	518	if (box) {
c2b2869c AD	519	var row = box[0].rowNode;
c2b2869c AD	520	var cat = box[0].rowNode.parentNode.parentNode;
d026d372	521
c2b2869c	522	if (Element.visible(cat) && Element.visible(row)) {
d026d372 AD	523	item = items[j];
	524	break;
	525	}
	526	}
	527	}
	528	break;
	529	}
	530	}
	531
	532	if (item) {
452e75cc	533	return [this.model.store.getValue(item, 'bare_id'),
d026d372 AD	534	!this.model.store.getValue(item, 'id').match('FEED:')];
	535	} else {
	536	return false;
	537	}
	538	},
	539	getPreviousFeed: function (feed, is_cat) {
	540	if (is_cat) {
	541	treeItem = this.model.store._itemsByIdentity['CAT:' + feed];
	542	} else {
	543	treeItem = this.model.store._itemsByIdentity['FEED:' + feed];
	544	}
	545
	546	items = this.model.store._arrayOfAllItems;
e79b401e	547	var item = items[0] == treeItem ? items[items.length-1] : items[0];
d026d372 AD	548
	549	for (var i = 0; i < items.length; i++) {
	550	if (items[i] == treeItem) {
	551
e331188f	552	for (var j = i-1; j > 0; j--) {
452e75cc	553	var id = String(items[j].id);
d026d372 AD	554	var box = this._itemNodesMap[id];
	555
	556	if (box) {
c2b2869c AD	557	var row = box[0].rowNode;
c2b2869c AD	558	var cat = box[0].rowNode.parentNode.parentNode;
d026d372	559
c2b2869c	560	if (Element.visible(cat) && Element.visible(row)) {
d026d372 AD	561	item = items[j];
	562	break;
	563	}
	564	}
c2b2869c	565
d026d372 AD	566	}
	567	break;
	568	}
	569	}
	570
	571	if (item) {
452e75cc	572	return [this.model.store.getValue(item, 'bare_id'),
d026d372 AD	573	!this.model.store.getValue(item, 'id').match('FEED:')];
	574	} else {
	575	return false;
	576	}
	577
	578	},
6c8e8fbd AD	579	getFeedCategory: function(feed) {
	580	try {
	581	return this.getNodesByItem(this.model.store.
	582	_itemsByIdentity["FEED:" + feed])[0].
	583	getParent().item.bare_id[0];
d026d372	584
6c8e8fbd AD	585	} catch (e) {
	586	return false;
	587	}
	588	},
05f224a3	589	});