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// Copyright 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 UI_BASE_IME_CHROMEOS_INPUT_METHOD_WHITELIST_H_
#define UI_BASE_IME_CHROMEOS_INPUT_METHOD_WHITELIST_H_
#include <set>
#include <string>
#include <vector>
#include "base/basictypes.h"
#include "base/memory/scoped_ptr.h"
#include "ui/base/ui_base_export.h"
namespace chromeos {
namespace input_method {
class InputMethodDescriptor;
typedef std::vector<InputMethodDescriptor> InputMethodDescriptors;
// A class which has white listed input method list. The list is generated by
// gen_input_methods.py from input_methods.txt.
class UI_BASE_EXPORT InputMethodWhitelist {
public:
InputMethodWhitelist();
~InputMethodWhitelist();
// Returns true if |input_method_id| is whitelisted.
bool InputMethodIdIsWhitelisted(const std::string& input_method_id) const;
// Returns all input methods that are supported, including ones not active.
// This function never returns NULL. Note that input method extensions are not
// included in the result.
scoped_ptr<InputMethodDescriptors> GetSupportedInputMethods() const;
private:
std::set<std::string> supported_input_methods_;
DISALLOW_COPY_AND_ASSIGN(InputMethodWhitelist);
};
} // namespace input_method
} // namespace chromeos
#endif // UI_BASE_IME_CHROMEOS_INPUT_METHOD_WHITELIST_H_
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