add FeedTree
Andrew Dolgov
14 years ago
parent
68313e5d29
commit
05f224a3d7
@ -0,0 +1,170 @@
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dojo.provide("fox.FeedTree");
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dojo.provide("fox.FeedStoreModel");
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dojo.require("dijit.Tree");
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dojo.declare("fox.FeedStoreModel", dijit.tree.ForestStoreModel, {
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getItemById: function(id) {
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return this.store._itemsByIdentity[id];
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},
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getFeedValue: function(feed, is_cat, key) {
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if (is_cat)
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treeItem = this.store._itemsByIdentity['CAT:' + feed];
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else
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treeItem = this.store._itemsByIdentity['FEED:' + feed];
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if (treeItem)
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return this.store.getValue(treeItem, key);
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},
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getFeedName: function(feed, is_cat) {
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return this.getFeedValue(feed, is_cat, 'name');
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},
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getFeedUnread: function(feed, is_cat) {
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var unread = parseInt(this.getFeedValue(feed, is_cat, 'unread'));
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return (isNaN(unread)) ? 0 : unread;
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},
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setFeedUnread: function(feed, is_cat, unread) {
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return this.setFeedValue(feed, is_cat, 'unread', parseInt(unread));
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},
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setFeedValue: function(feed, is_cat, key, value) {
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if (!value) value = '';
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if (is_cat)
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treeItem = this.store._itemsByIdentity['CAT:' + feed];
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else
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treeItem = this.store._itemsByIdentity['FEED:' + feed];
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if (treeItem)
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return this.store.setValue(treeItem, key, value);
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},
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});
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dojo.declare("fox.FeedTree", dijit.Tree, {
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_createTreeNode: function(args) {
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var tnode = new dijit._TreeNode(args);
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if (args.item.icon)
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tnode.iconNode.src = args.item.icon[0];
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//tnode.labelNode.innerHTML = args.label;
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return tnode;
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},
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getIconClass: function (item, opened) {
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return (!item || this.model.mayHaveChildren(item)) ? (opened ? "dijitFolderOpened" : "dijitFolderClosed") : "feedIcon";
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},
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getLabelClass: function (item, opened) {
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return (item.unread == 0) ? "dijitTreeLabel" : "dijitTreeLabel Unread";
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},
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getRowClass: function (item, opened) {
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return (!item.error || item.error == '') ? "dijitTreeRow" :
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"dijitTreeRow Error";
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},
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getLabel: function(item) {
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if (item.unread > 0) {
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return item.name + " (" + item.unread + ")";
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} else {
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return item.name;
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}
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},
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selectFeed: function(feed, is_cat) {
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if (is_cat)
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treeNode = this._itemNodesMap['CAT:' + feed];
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else
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treeNode = this._itemNodesMap['FEED:' + feed];
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if (treeNode) {
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treeNode = treeNode[0];
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if (!is_cat) this._expandNode(treeNode);
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this._selectNode(treeNode);
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}
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},
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setFeedIcon: function(feed, is_cat, src) {
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if (is_cat)
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treeNode = this._itemNodesMap['CAT:' + feed];
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else
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treeNode = this._itemNodesMap['FEED:' + feed];
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if (treeNode) {
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treeNode = treeNode[0];
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treeNode.iconNode.src = src;
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return true;
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}
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return false;
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},
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setFeedExpandoIcon: function(feed, is_cat, src) {
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if (is_cat)
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treeNode = this._itemNodesMap['CAT:' + feed];
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else
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treeNode = this._itemNodesMap['FEED:' + feed];
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if (treeNode) {
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treeNode = treeNode[0];
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treeNode.expandoNode.src = src;
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return true;
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}
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return false;
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},
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hasCats: function() {
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if (this.model.store && this.model.store._itemsByIdentity)
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return this.model.store._itemsByIdentity['CAT:-1'] != undefined;
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else
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return false;
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},
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hideRead: function (hide, show_special) {
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if (this.hasCats()) {
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var tree = this;
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var cats = this.model.store._arrayOfTopLevelItems;
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cats.each(function(cat) {
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var cat_unread = tree.hideReadFeeds(cat.items, hide, show_special);
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var id = String(cat.id);
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var node = tree._itemNodesMap[id];
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var bare_id = parseInt(id.substr(id.indexOf(":")+1));
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if (node) {
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var check_unread = tree.model.getFeedUnread(bare_id, true);
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if (hide && cat_unread == 0 && check_unread == 0) {
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Effect.Fade(node[0].rowNode, {duration : 0.3,
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queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
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} else {
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Element.show(node[0].rowNode);
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++cat_unread;
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}
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}
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});
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console.log(this);
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} else {
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this.hideReadFeeds(this.model.store._arrayOfTopLevelItems, hide,
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show_special);
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}
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},
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hideReadFeeds: function (items, hide, show_special) {
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var tree = this;
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var cat_unread = 0;
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items.each(function(feed) {
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var id = String(feed.id);
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var bare_id = parseInt(feed.bare_id);;
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var unread = feed.unread[0];
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var node = tree._itemNodesMap[id];
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if (node) {
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if (hide && unread == 0 && (bare_id > 0 || !show_special)) {
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Effect.Fade(node[0].rowNode, {duration : 0.3,
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queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
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} else {
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Element.show(node[0].rowNode);
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++cat_unread;
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}
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}
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});
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return cat_unread;
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},
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});
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