// Copyright (c) 2011 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_INPUT_API_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_INPUT_API_H_
#pragma once

#include "base/compiler_specific.h"
#include "chrome/browser/extensions/extension_function.h"

// Note that this experimental API is currently only available for
// TOOLKIT_VIEWS (see chrome/chrome_browser.gypi).
//
// We may eventually support other platforms by adding the necessary
// synthetic event distribution code to this Function.
class SendKeyboardEventInputFunction : public SyncExtensionFunction {
 public:
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME(
      "experimental.input.virtualKeyboard.sendKeyboardEvent");
};

#if defined(USE_VIRTUAL_KEYBOARD)
class HideKeyboardFunction : public AsyncExtensionFunction {
 public:
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME(
      "experimental.input.virtualKeyboard.hideKeyboard");
};

class SetKeyboardHeightFunction : public AsyncExtensionFunction {
 public:
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME(
      "experimental.input.virtualKeyboard.setKeyboardHeight");
};
#endif

#if defined(OS_CHROMEOS) && defined(TOUCH_UI)
// Note that this experimental APIs are currently only available for
// TOUCH_UI version of Chrome OS. Please also note that the version of Chrome
// OS is always built with TOOLKIT_VIEWS.
//
// We may eventually support other platforms, especially non TOUCH_UI version
// of Chrome OS.
class SendHandwritingStrokeFunction : public SyncExtensionFunction {
 public:
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME(
      "experimental.input.virtualKeyboard.sendHandwritingStroke");
};

class CancelHandwritingStrokesFunction : public SyncExtensionFunction {
 public:
  virtual bool RunImpl() OVERRIDE;
  DECLARE_EXTENSION_FUNCTION_NAME(
      "experimental.input.virtualKeyboard.cancelHandwritingStrokes");
};
#endif

#endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INPUT_API_H_