Index: mozilla/extensions/venkman/resources/content/venkman-commands.js
===================================================================
RCS file: /cvsroot/mozilla/extensions/venkman/resources/content/venkman-commands.js,v
retrieving revision 1.41
diff -p -u -6 -r1.41 venkman-commands.js
--- mozilla/extensions/venkman/resources/content/venkman-commands.js	7 Nov 2005 23:58:46 -0000	1.41
+++ mozilla/extensions/venkman/resources/content/venkman-commands.js	24 Jun 2006 23:47:07 -0000
@@ -105,12 +105,13 @@ function initCommands()
          ["find-url-soft",  cmdFindURL,                                      0],
          ["finish",         cmdFinish,            CMD_CONSOLE | CMD_NEED_STACK],
          ["focus-input",    cmdHook,                                         0],
          ["frame",          cmdFrame,             CMD_CONSOLE | CMD_NEED_STACK],
          ["gc",             cmdGC,                                 CMD_CONSOLE],
          ["help",           cmdHelp,                               CMD_CONSOLE],
+         ["inspect",        cmdInspect,                            CMD_CONSOLE],
          ["loadd",          cmdLoadd,                              CMD_CONSOLE],
          ["move-view",      cmdMoveView,                           CMD_CONSOLE],
          ["mozilla-help",   cmdMozillaHelp,                                  0],
          ["next",           cmdNext,              CMD_CONSOLE | CMD_NEED_STACK],
          ["open-dialog",    cmdOpenDialog,                         CMD_CONSOLE],
          ["open-url",       cmdOpenURL,                                      0],
@@ -1203,12 +1204,34 @@ function cmdHelp (e)
 
 function cmdHook(e)
 {
     /* empty function used for "hook" commands. */
 }
 
+function cmdInspect(e)
+{
+    var key, value;
+    if ("jsdValue" in e)
+    {
+        key = e.propertyName;
+        value = e.jsdValue.getWrappedValue();
+    }
+    else if ("expression" in e)
+    {
+        key = e.expression;
+        value = evalInTargetScope(e.expression, true).getWrappedValue();
+    }
+    if (!value || !isDOMThing(value))
+    {
+        display(getMsg(MSN_ERR_NOT_A_DOM_NODE, key), MT_ERROR);
+        return;
+    }
+    window.openDialog("chrome://inspector/content/", "_blank",
+                      "chrome,all,dialog=no", value);
+}
+
 function cmdLoadd (e)
 {
     var ex;
     
     if (!("_loader" in console))
     {
Index: mozilla/extensions/venkman/resources/content/venkman-static.js
===================================================================
RCS file: /cvsroot/mozilla/extensions/venkman/resources/content/venkman-static.js,v
retrieving revision 1.69
diff -p -u -6 -r1.69 venkman-static.js
--- mozilla/extensions/venkman/resources/content/venkman-static.js	12 Apr 2006 23:23:06 -0000	1.69
+++ mozilla/extensions/venkman/resources/content/venkman-static.js	24 Jun 2006 23:47:08 -0000
@@ -128,12 +128,44 @@ function disableDebugCommands()
     
     cmds = console.commandManager.list ("", CMD_NO_STACK);
     for (i in cmds)
         cmds[i].enabled = true;
 }
 
+
+function isDOMIInstalled()
+{
+    const IOSERVICE_CTRID = "@mozilla.org/network/io-service;1";
+    const nsIIOService    = Components.interfaces.nsIIOService;
+    const CHROMEREG_CTRID = "@mozilla.org/chrome/chrome-registry;1";
+    const nsIChromeReg    = Components.interfaces.nsIChromeRegistry;
+
+    var iosvc = Components.classes[IOSERVICE_CTRID].getService(nsIIOService);
+    var uri = iosvc.newURI("chrome://inspector/content/inspector.xul",
+                           null, null);
+    // Evil hack: check if the chrome registry knows about Inspector.
+    // If it does, it's installed, otherwise it isn't.
+    try
+    {
+        var cr = Components.classes[CHROMEREG_CTRID].getService(nsIChromeReg);
+        var realURI = cr.convertChromeURL(uri);
+    }
+    catch (ex)
+    {
+        return false;
+    }
+    return true;
+}
+
+function isDOMThing(o)
+{
+    const nsIDOMNode     = Components.interfaces.nsIDOMNode;
+    const nsIDOMDocument = Components.interfaces.nsIDOMDocument;
+    return (isinstance(o, nsIDOMNode) || isinstance(o, nsIDOMDocument));
+}
+
 function isURLVenkman (url)
 {
     return (url.search (/^chrome:\/\/venkman/) == 0 &&
             url.search (/test/) == -1);
 }
 
Index: mozilla/extensions/venkman/resources/content/venkman-utils.js
===================================================================
RCS file: /cvsroot/mozilla/extensions/venkman/resources/content/venkman-utils.js,v
retrieving revision 1.30
diff -p -u -6 -r1.30 venkman-utils.js
--- mozilla/extensions/venkman/resources/content/venkman-utils.js	16 May 2006 19:28:32 -0000	1.30
+++ mozilla/extensions/venkman/resources/content/venkman-utils.js	24 Jun 2006 23:47:09 -0000
@@ -1025,6 +1025,18 @@ function makeExpression (items)
     
     for (var i = 1; i < items.length; i++)
         expression += escapeItem(items[i], false);
     
     return expression;
 }
+
+function isinstance(inst, base)
+{
+    /* Returns |true| if |inst| was constructed by |base|. Not 100% accurate,
+     * but plenty good enough for us. This is to work around the fix for bug
+     * 254067 which makes instanceof fail if the two sides are 'from'
+     * different windows (something we don't care about).
+     */
+    return (inst && base &&
+            ((inst instanceof base) ||
+             (inst.constructor && (inst.constructor.name == base.name))));
+}
Index: mozilla/extensions/venkman/resources/content/venkman-views.js
===================================================================
RCS file: /cvsroot/mozilla/extensions/venkman/resources/content/venkman-views.js,v
retrieving revision 1.29
diff -p -u -6 -r1.29 venkman-views.js
--- mozilla/extensions/venkman/resources/content/venkman-views.js	25 Mar 2006 22:03:44 -0000	1.29
+++ mozilla/extensions/venkman/resources/content/venkman-views.js	24 Jun 2006 23:47:11 -0000
@@ -543,12 +543,15 @@ function lv_init ()
                            checkedif: "has('jsdValue') && " +
                                       "cx.jsdValue.getWrappedValue() == " +
                                       "console.currentEvalObject",
                            enabledif: "has('jsdValue') && " +
                                       "cx.jsdValue.jsType == TYPE_OBJECT"}],
          ["-"],
+         ["inspect", {visibleif: "isDOMIInstalled()",
+                      enabledif: "has('jsdValue') && " + 
+                                 "isDOMThing(cx.jsdValue.getWrappedValue())"}],
          ["find-creator",
                  {enabledif: "cx.target instanceof ValueRecord && " +
                   "cx.target.jsType == jsdIValue.TYPE_OBJECT  && " +
                   "cx.target.value.objectValue.creatorURL"}],
          ["find-ctor",
                  {enabledif: "cx.target instanceof ValueRecord && " +
@@ -4096,12 +4099,15 @@ function wv_init()
                            checkedif: "has('jsdValue') && " +
                                       "cx.jsdValue.getWrappedValue() == " +
                                       "console.currentEvalObject",
                            enabledif: "has('jsdValue') && " +
                                       "cx.jsdValue.jsType == TYPE_OBJECT"}],
          ["-"],
+         ["inspect", {visibleif: "isDOMIInstalled()",
+                      enabledif: "has('jsdValue') && " + 
+                                 "isDOMThing(cx.jsdValue.getWrappedValue())"}],
          ["find-creator",
                  {enabledif: "cx.target instanceof ValueRecord && " +
                   "cx.target.jsType == jsdIValue.TYPE_OBJECT  && " +
                   "cx.target.value.objectValue.creatorURL"}],
          ["find-ctor",
                  {enabledif: "cx.target instanceof ValueRecord && " +
Index: mozilla/extensions/venkman/resources/locale/en-US/venkman.properties
===================================================================
RCS file: /cvsroot/mozilla/extensions/venkman/resources/locale/en-US/venkman.properties,v
retrieving revision 1.62
diff -p -u -6 -r1.62 venkman.properties
--- mozilla/extensions/venkman/resources/locale/en-US/venkman.properties	6 Apr 2006 11:34:11 -0000	1.62
+++ mozilla/extensions/venkman/resources/locale/en-US/venkman.properties	24 Jun 2006 23:47:13 -0000
@@ -94,12 +94,13 @@ msn.err.startup         = An exception o
 msn.err.cant.match      = Error loading template: Can't match ``%1$S''.
 msg.err.internal.bpt    = Internal error handling breakpoint.
 msn.err.internal.hook   = Internal error processing hook ``%1$S''.
 msn.err.failure         = Operation Failed: %1$S
 msn.err.no.section      = Missing section before ``%1$S'' in <%2$S>.
 msn.err.no.template     = No pref for template named ``%1$S''.
+msn.err.not.a.dom.node  = Expression ``%1$S'' is not a DOM Node.
 msn.err.internal.dispatch  = Internal error dispatching command ``%1$S''.
 msn.err.source.load.failed = Error loading URL <%1$S>: %2$S.
 msn.err.no.such.container  = No such container ``%1$S''.
 msg.err.condition.failed   = Error evaluating breakpoint condition.
 msg.err.format.not.available = Source not available in requested format.
 msn.err.no.function     = Line %1$S in <%2$S> is not part of an executable function.
@@ -696,12 +697,16 @@ cmd.frame.help   = Sets the current fram
 cmd.gc.help = Force the JavaScript garbage collector to run.  This may force unloaded scripts to be removed from the Loaded Scripts view.
 
 cmd.help.label  = &Command Reference
 cmd.help.params = [<pattern>]
 cmd.help.help   = Displays help on <pattern>, which can be a full command name, or the first few characters of the command name.  If <pattern> matches more than one command, help on all matching commands will be displayed.  If <pattern> is not provided, a command reference will be loaded in a browser window.
 
+cmd.inspect.label  = &Inspect in DOM Inspector
+cmd.inspect.params = [<expression>]
+cmd.inspect.help   = Inspects (the result of) the expression as in DOM inspector.
+
 cmd.loadd.label  = Load Script in Debugger Scope
 cmd.loadd.params = <url>
 cmd.loadd.help   = Executes the contents of the url specified by <url> in the context of the debugger.  Useful for loading debugger plugins.  See also: The |initialScripts| pref.
 
 cmd.move-view.params = <view-id> <location-url>
 cmd.move-view.help   = Moves the view associated with <view-id> to the location specified by <location-url>.