1 files changed, 63 insertions, 0 deletions
diff --git a/widget/cocoa/nsMenuItemIconX.h b/widget/cocoa/nsMenuItemIconX.h
new file mode 100644
index 0000000000..a5ecb3f991
--- /dev/null
+++ b/widget/cocoa/nsMenuItemIconX.h
@@ -0,0 +1,63 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ * Retrieves and displays icons in native menu items on Mac OS X.
+ */
+
+#ifndef nsMenuItemIconX_h_
+#define nsMenuItemIconX_h_
+
+#include "IconLoaderHelperCocoa.h"
+
+class nsIconLoaderService;
+class nsIURI;
+class nsIContent;
+class nsIPrincipal;
+class imgRequestProxy;
+class nsMenuObjectX;
+
+#import <Cocoa/Cocoa.h>
+
+class nsMenuItemIconX : public mozilla::widget::IconLoaderListenerCocoa {
+ public:
+  nsMenuItemIconX(nsMenuObjectX* aMenuItem, nsIContent* aContent,
+                  NSMenuItem* aNativeMenuItem);
+
+ private:
+  virtual ~nsMenuItemIconX();
+
+ public:
+  // SetupIcon succeeds if it was able to set up the icon, or if there should
+  // be no icon, in which case it clears any existing icon but still succeeds.
+  nsresult SetupIcon();
+
+  // GetIconURI fails if the item should not have any icon.
+  nsresult GetIconURI(nsIURI** aIconURI);
+
+  // Unless we take precautions, we may outlive the object that created us
+  // (mMenuObject, which owns our native menu item (mNativeMenuItem)).
+  // Destroy() should be called from mMenuObject's destructor to prevent
+  // this from happening.  See bug 499600.
+  void Destroy();
+
+  // Implements this method for mozilla::widget::IconLoaderListenerCocoa.
+  // Called once the icon load is complete.
+  nsresult OnComplete();
+
+ protected:
+  nsCOMPtr<nsIContent> mContent;
+  nsContentPolicyType mContentType;
+  nsMenuObjectX* mMenuObject;  // [weak]
+  nsIntRect mImageRegionRect;
+  bool mSetIcon;
+  NSMenuItem* mNativeMenuItem;  // [weak]
+  // The icon loader object should never outlive its creating nsMenuItemIconX
+  // object.
+  RefPtr<mozilla::widget::IconLoader> mIconLoader;
+  RefPtr<mozilla::widget::IconLoaderHelperCocoa> mIconLoaderHelper;
+};
+
+#endif  // nsMenuItemIconX_h_