Index: chrome/browser/extensions/global_shortcut_listener_win.h |
diff --git a/chrome/browser/extensions/global_shortcut_listener_win.h b/chrome/browser/extensions/global_shortcut_listener_win.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..69f7a27be03f0b5089bc2df48607c98b977b415a |
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+// Copyright (c) 2013 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_GLOBAL_SHORTCUT_LISTENER_WIN_H_ |
+#define CHROME_BROWSER_EXTENSIONS_GLOBAL_SHORTCUT_LISTENER_WIN_H_ |
+ |
+#include <windows.h> |
+ |
+#include "base/lazy_instance.h" |
+#include "chrome/browser/extensions/global_shortcut_listener.h" |
+ |
+namespace extensions { |
+ |
+// Windows-specific implementation of the GlobalShortcutListener class that |
+// listens for global shortcuts. Handles setting up a keyboard hook and |
+// forwarding its output to the base class for processing. |
+class GlobalShortcutListenerWin : public GlobalShortcutListener { |
+ public: |
+ virtual ~GlobalShortcutListenerWin(); |
+ |
+ virtual void StartHooking() OVERRIDE; |
+ virtual void StopHooking() OVERRIDE; |
+ |
+ private: |
+ friend struct base::DefaultLazyInstanceTraits<GlobalShortcutListenerWin>; |
+ |
+ GlobalShortcutListenerWin(); |
+ |
+ // The keyboard hook function that is installed by SetWindowsHookEx. |
+ static LRESULT CALLBACK KeyboardHook(int code, |
+ WPARAM w_param, |
+ LPARAM l_param); |
+ |
+ // The keyboard hook this class installs. |
+ HHOOK keyboard_hook_; |
+ |
+ // Whether this object has installed a hook. |
+ bool is_hooking_; |
+ |
+ DISALLOW_COPY_AND_ASSIGN(GlobalShortcutListenerWin); |
+}; |
+ |
+} // namespace extensions |
+ |
+#endif // CHROME_BROWSER_EXTENSIONS_GLOBAL_SHORTCUT_LISTENER_WIN_H_ |