chromeos/ime/input_method_delegate.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROMEOS_IME_INPUT_METHOD_DELEGATE_H_
   6 #define CHROMEOS_IME_INPUT_METHOD_DELEGATE_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/strings/string16.h"
  12
  13 namespace chromeos {
  14 namespace input_method {
  15
  16 // Provides access to read/persist Input Method-related properties.
  17 class InputMethodDelegate {
  18  public:
  19   InputMethodDelegate() {}
  20   virtual ~InputMethodDelegate() {}
  21
  22   // Retrieves the hardware keyboard layout ID. May return an empty string if
  23   // the ID is unknown.
  24   virtual std::string GetHardwareKeyboardLayout() const = 0;
  25
  26   // Retrieves localized string for |resource_id|.
  27   virtual string16 GetLocalizedString(int resource_id) const = 0;
  28
  29   // Converts a language code to a language display name, using the
  30   // current application locale.
  31   // Examples: "fi"    => "Finnish"
  32   //           "en-US" => "English (United States)"
  33   virtual string16 GetDisplayLanguageName(
  34       const std::string& language_code) const = 0;
  35
  36  private:
  37   DISALLOW_COPY_AND_ASSIGN(InputMethodDelegate);
  38 };
  39
  40 }  // namespace input_method
  41 }  // namespace chromeos
  42
  43 #endif  // CHROMEOS_IME_INPUT_METHOD_DELEGATE_H_