Move AutoJSContextStack and AutoWindowModalState helpers to

embed/xulrunner/utils instead of having two copies of it in src
and embed.

svn path=/trunk/; revision=7424

1 files changed, 43 insertions, 0 deletions

diff --git a/embed/xulrunner/utils/AutoWindowModalState.cpp b/embed/xulrunner/utils/AutoWindowModalState.cpp
new file mode 100644
index 000000000..79fb2c15a
--- /dev/null
+++ b/embed/xulrunner/utils/AutoWindowModalState.cpp
@@ -0,0 +1,43 @@
+/* 
+ *  Copyright © 2006 Christian Persch
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation; either version 2.1, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ *  $Id$
+ */
+
+#include <xpcom-config.h>
+#include "config.h"
+
+#include "AutoWindowModalState.h"
+
+AutoWindowModalState::AutoWindowModalState (nsIDOMWindow *aWindow)
+{
+  if (aWindow) {
+    mWindow = do_QueryInterface (aWindow);
+    NS_ASSERTION (mWindow, "Should have a window here!");
+  }
+
+  if (mWindow) {
+    mWindow->EnterModalState ();
+  }
+}
+
+AutoWindowModalState::~AutoWindowModalState()
+{
+  if (mWindow) {
+    mWindow->LeaveModalState ();
+  }
+}