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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 CHROMEOS_IME_INPUT_METHOD_DESCRIPTOR_H_
#define CHROMEOS_IME_INPUT_METHOD_DESCRIPTOR_H_
#include <string>
#include <vector>
#include "base/basictypes.h"
#include "chromeos/chromeos_export.h"
namespace chromeos {
namespace input_method {
class InputMethodWhitelist;
// A structure which represents an input method.
class CHROMEOS_EXPORT InputMethodDescriptor {
public:
InputMethodDescriptor();
InputMethodDescriptor(const std::string& id,
const std::string& name,
const std::string& keyboard_layout,
const std::string& language_code,
bool third_party);
~InputMethodDescriptor();
bool operator==(const InputMethodDescriptor& other) const;
bool operator!=(const InputMethodDescriptor& other) const;
// Debug print function.
std::string ToString() const;
const std::string& id() const { return id_; }
const std::string& name() const { return name_; }
const std::string& keyboard_layout() const { return keyboard_layout_; }
const std::string& language_code() const { return language_code_; }
bool third_party() const { return third_party_; }
// Returns the fallback input method descriptor (the very basic US
// keyboard). This function is mostly used for testing, but may be used
// as the fallback, when there is no other choice.
static InputMethodDescriptor GetFallbackInputMethodDescriptor();
private:
// An ID that identifies an input method engine (e.g., "t:latn-post",
// "pinyin", "hangul").
std::string id_;
// A name used to specify the user-visible name of this input method. It is
// only used by extension IMEs, and should be blank for internal IMEs.
std::string name_;
// A preferred physical keyboard layout for the input method (e.g., "us",
// "us(dvorak)", "jp"). Comma separated layout names do NOT appear.
std::string keyboard_layout_;
// Language code like "ko", "ja", "en-US", and "zh-CN".
std::string language_code_;
// Indicates if this is a third party ime
bool third_party_;
};
typedef std::vector<InputMethodDescriptor> InputMethodDescriptors;
} // namespace input_method
} // namespace chromeos
#endif // CHROMEOS_IME_INPUT_METHOD_DESCRIPTOR_H_
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