--- a/extension/content/sidebar.js	Tue Apr 15 17:23:50 2008 -0700
+++ b/extension/content/sidebar.js	Tue Apr 15 21:34:24 2008 -0700
@@ -15,6 +15,8 @@
                      getInterface(Ci.nsIDOMWindow);
 
 SourcesView = {
+  _log: null,
+
   // Observer Service
   get _obsSvc() {
     let obsSvc = Cc["@mozilla.org/observer-service;1"].
@@ -39,12 +41,53 @@
   },
 
   init: function() {
+    this._log = Log4Moz.Service.getLogger("Snowl.Sidebar");
     this._obsSvc.addObserver(this, "sources:changed", true);
-    this._rebuildView();
+    this._rebuildModel();
+    this._tree.view = this;
+
+    // Add a capturing click listener to the tree so we can find out if the user
+    // clicked on a row that is already selected (in which case we let them edit
+    // the source name).
+    this._tree.addEventListener("mousedown", function(aEvent) { SourcesView.onClick(aEvent) }, true);
+  },
+
+
+  //**************************************************************************//
+  // nsITreeView
+
+  rowCount: 0,
+  getCellText : function(row,column){
+    if (column.id == "nameCol") return this._model[row].title;
+    return "foo";
+  },
+  setTree: function(treebox){ this._treebox = treebox; },
+  isContainer: function(row){ return false; },
+  isSeparator: function(row){ return false; },
+  isSorted: function(){ return false; },
+  getLevel: function(row){ return 0; },
+  getImageSrc: function(row,col){ return null; },
+  getRowProperties: function(row,props){},
+  getCellProperties: function(row,col,props){},
+  getColumnProperties: function(colid,col,props){},
+  isEditable: function() {
+    return true;
+  },
+  setCellText: function(row, col, value) {
+    let statement = SnowlDatastore.createStatement("UPDATE sources SET title = :title WHERE id = :id");
+    statement.params.title = this._model[row].title = value;
+    statement.params.id = this._model[row].id;
+
+    try {
+      statement.execute();
+    }
+    finally {
+      statement.reset();
+    }
   },
 
   //**************************************************************************//
-  // XPCOM Interface Implementations
+  // Misc XPCOM Interface Implementations
 
   // nsISupports
   QueryInterface: function(aIID) {
@@ -65,6 +108,27 @@
     }
   },
 
+  _model: null,
+  _rebuildModel: function() {
+    let statementString = "SELECT title, id FROM sources ORDER BY title";
+    let statement = SnowlDatastore.createStatement(statementString);
+
+    this._model = [];
+
+    let i = 0;
+    this._model[i] = { id: null, title: "All" };
+
+    try {
+      while (statement.step())
+        this._model[++i] = { id: statement.row.id, title: statement.row.title };
+    }
+    finally {
+      statement.reset();
+    }
+
+    this.rowCount = i + 1;
+  },
+
   _rebuildView: function() {
     let statementString = "SELECT title, id FROM sources ORDER BY title";
 
@@ -103,12 +167,27 @@
   },
 
   onSelect: function(aEvent) {
+this._log.info("on select");
+//this._log.info(Log4Moz.enumerateProperties(aEvent).join("\n"));
     if (this._tree.currentIndex == -1)
       return;
     let sourceID = this._children.childNodes[this._tree.currentIndex].sourceID;
     gBrowserWindow.SnowlView.setSource(sourceID);
   },
 
+  onClick: function(aEvent) {
+this._log.info("on click");
+//this._log.info(Log4Moz.enumerateProperties(aEvent).join("\n"));
+//this._log.info(aEvent.target.nodeName);
+
+  let row = {}, col = {}, child = {};
+  this._tree.treeBoxObject.getCellAt(aEvent.clientX, aEvent.clientY, row, col, child);
+  if (this._tree.view.selection.isSelected(row.value))
+this._log.info(row.value + " is selected");
+else
+this._log.info(row.value + " is not selected");
+  },
+
   onUnsubscribe: function(aEvent) {
     let sourceID = this._tree.view.getItemAtIndex(this._tree.currentIndex).sourceID;
 

--- a/extension/content/sidebar.xul	Tue Apr 15 17:23:50 2008 -0700
+++ b/extension/content/sidebar.xul	Tue Apr 15 21:34:24 2008 -0700
@@ -42,8 +42,8 @@
 
   <script type="application/x-javascript" src="chrome://snowl/content/sidebar.js"/>
 
-  <tree id="sourcesView" flex="1" onselect="SourcesView.onSelect(event)"
-        context="sourcesContextMenu">
+  <tree id="sourcesView" flex="1" context="sourcesContextMenu" editable="true"
+        onselect="SourcesView.onSelect(event)">
     <treecols>
       <treecol id="nameCol" label="Name" flex="1"/>
     </treecols>

--- a/extension/content/snowl.js	Tue Apr 15 17:23:50 2008 -0700
+++ b/extension/content/snowl.js	Tue Apr 15 21:34:24 2008 -0700
@@ -46,7 +46,7 @@
 
     statementString += " ORDER BY timestamp DESC";
 
-    this._log.info("getMessages: statementString = " + statementString);
+    //this._log.info("getMessages: statementString = " + statementString);
 
     let statement = SnowlDatastore.createStatement(statementString);
 

--- a/extension/modules/feed.js	Tue Apr 15 17:23:50 2008 -0700
+++ b/extension/modules/feed.js	Tue Apr 15 21:34:24 2008 -0700
@@ -1,5 +1,3 @@
-dump("begin importing feed.js\n");
-
 EXPORTED_SYMBOLS = ["SnowlFeed"];
 
 const Cc = Components.classes;
@@ -39,7 +37,7 @@
 
   onError: function(aEvent) {
     // FIXME: figure out what to do here.
-    Log4Moz.Service.getLogger("Snowl.FeedClient").error("loading feed " + aEvent.target.channel.originalURI);
+    Log4Moz.Service.getLogger("Snowl.FeedClient").error("loading feed " + aEvent.target.channel.originalURI.spec);
   }
 };
 
@@ -374,5 +372,3 @@
   }
 
 };
-
-dump("end importing feed.js\n");

--- a/extension/modules/log4moz.js	Tue Apr 15 17:23:50 2008 -0700
+++ b/extension/modules/log4moz.js	Tue Apr 15 21:34:24 2008 -0700
@@ -497,3 +497,35 @@
 };
 
 Log4Moz.Service = new Log4MozService();
+
+Log4Moz.enumerateInterfaces = function(aObject) {
+  let interfaces = [];
+
+  for (i in Ci) {
+    try {
+      aObject.QueryInterface(Ci[i]);
+      interfaces.push(i);
+    }
+    catch(ex) {}
+  }
+
+  return interfaces;
+};
+
+Log4Moz.enumerateProperties = function(aObject, aExcludeComplexTypes) {
+  let properties = [];
+
+  for (p in aObject) {
+    try {
+      if (aExcludeComplexTypes &&
+          (typeof aObject[p] == "object" || typeof aObject[p] == "function"))
+        continue;
+      properties.push(p + " = " + aObject[p]);
+    }
+    catch(ex) {
+      properties.push(p + " = " + ex);
+    }
+  }
+
+  return properties;
+};