Experimental Extension Keybinding (first cut).

chrome/browser/extensions/extension_keybinding_registry.h

Index: chrome/browser/extensions/extension_keybinding_registry.h
===================================================================
--- chrome/browser/extensions/extension_keybinding_registry.h	(revision 0)
+++ chrome/browser/extensions/extension_keybinding_registry.h	(revision 0)
@@ -0,0 +1,72 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_H_
+#define CHROME_BROWSER_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_H_
+#pragma once
+
+#include <map>
+#include <string>
+#include <utility>
+
+#include "base/compiler_specific.h"
+#include "content/public/browser/notification_details.h"
+#include "content/public/browser/notification_observer.h"
+#include "content/public/browser/notification_registrar.h"
+#include "content/public/browser/notification_source.h"
+#include "ui/base/accelerators/accelerator.h"
+
+class Extension;
+class Profile;
+
+namespace views {
+class FocusManager;
+}
+
+// The ExtensionKeybindingRegistry is a class that handles keyboard accelerators
+// for regular extension commands (other than displaying browserAction and
+// pageAction popups). It registers all those accelerators on behalf of the
+// extensions and routes the commands to them via the BrowserEventRouter.
+class ExtensionKeybindingRegistry : ui::AcceleratorTarget,
+                                    public content::NotificationObserver {
+ public:
+  ExtensionKeybindingRegistry(Profile* profile,
+                              views::FocusManager* focus_manager);
+  virtual ~ExtensionKeybindingRegistry();
+
+  // Overridden from ui::AcceleratorTarget.
+  virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
+  virtual bool CanHandleAccelerators() const OVERRIDE;
+
+  // Overridden from content::NotificationObserver:
+  virtual void Observe(int type,
+                       const content::NotificationSource& source,
+                       const content::NotificationDetails& details) OVERRIDE;
+
+ private:
+  void AddExtensionKeybinding(const Extension* extension);
+  void RemoveExtensionKeybinding(const Extension* extension);
+
+  // Whether to ignore this command.
+  bool ShouldIgnoreCommand(const std::string& command) const;
+
+  // Weak pointer back to parent profile.
+  Profile* profile_;
+
+  // Weak pointer back to the focus manager to use to register and unregister
+  // accelerators with.
+  views::FocusManager* focus_manager_;
+
+  // Maps an accelerator to a string pair (extension id, command name).
+  typedef std::map< ui::Accelerator,
+                    std::pair<std::string, std::string> > EventTargets;
+  EventTargets event_targets_;
+
+  // The content notification registrar for listening to extension events.
+  content::NotificationRegistrar registrar_;
+
+  DISALLOW_COPY_AND_ASSIGN(ExtensionKeybindingRegistry);
+};
+
+#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_KEYBINDING_REGISTRY_H_
Property changes on: chrome\browser\extensions\extension_keybinding_registry.h
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Added: svn:eol-style
   + LF