overall directory tree cleanup

1 files changed, 434 insertions, 0 deletions

diff --git a/js/FeedTree.js b/js/FeedTree.js
new file mode 100644
index 000000000..b5b757164
--- /dev/null
+++ b/js/FeedTree.js
@@ -0,0 +1,434 @@
+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];
+			items = this.store._arrayOfTopLevelItems;
+		} 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("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("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, {
+	_createTreeNode: function(args) {
+		var tnode = new dijit._TreeNode(args);
+
+		if (args.item.icon)
+			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 < -10) {
+			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:") && 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);
+				}}));
+
+			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() {
+					scheduleFeedUpdate(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;
+		}
+
+		//tnode.labelNode.innerHTML = args.label;
+		return tnode;
+	},
+	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) {
+		return (!item.error || item.error == '') ? "dijitTreeRow" :
+			"dijitTreeRow Error";
+	},
+	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, ">");
+
+		if (item.unread > 0) {
+			return name + " (" + item.unread + ")";
+		} else {
+			return name;
+		}
+	},
+	selectFeed: function(feed, is_cat) {
+		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];
+			treeNode.expandoNode.src = src;
+			return true;
+		}
+
+		return false;
+	},
+	hasCats: function() {
+		return this.model.hasCats();
+	},
+	hideRead: function (hide, show_special) {
+		if (this.hasCats()) {
+
+			var tree = this;
+			var cats = this.model.store._arrayOfTopLevelItems;
+
+			cats.each(function(cat) {
+				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) {
+						Effect.Fade(node[0].rowNode, {duration : 0.3,
+							queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
+					} else {
+						Element.show(node[0].rowNode);
+						++cat_unread;
+					}
+				}
+			});
+
+		} 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);
+			var bare_id = parseInt(feed.bare_id);;
+
+			var unread = feed.unread[0];
+			var node = tree._itemNodesMap[id];
+
+			if (node) {
+				if (hide && unread == 0 && (bare_id > 0 || !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) {
+			var hidden = tree.model.store.getValue(item, 'hidden');
+
+			if (hidden)
+				tree._expandNode(node);
+			else
+				tree._collapseNode(node);
+
+			tree.model.store.setValue(item, 'hidden', !hidden);
+		}
+	},
+	collapseHiddenCats: function() {
+		if (!this.model.hasCats()) return;
+
+		var cats = this.model.store._arrayOfTopLevelItems;
+		var tree = this;
+
+		dojo.forEach(cats, function(cat) {
+			var hidden = tree.model.store.getValue(cat, 'hidden');
+			var id = tree.model.store.getValue(cat, 'id');
+			var node = tree._itemNodesMap[id][0];
+
+			if (hidden)
+				tree._collapseNode(node);
+			else
+				tree._expandNode(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];
+
+		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;
+		}
+
+	},
+
+});