Supporting multiple keyboard layouts.

chromeos/ime/component_extension_ime_manager.h

 // 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_COMPONENT_EXTENSION_IME_MANAGER_H_
 #define CHROMEOS_IME_COMPONENT_EXTENSION_IME_MANAGER_H_
 
 #include "base/files/file_path.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "chromeos/chromeos_export.h"
-#include "chromeos/dbus/ibus/ibus_component.h"
 #include "chromeos/ime/input_method_descriptor.h"
 
 namespace chromeos {
 
+// Represents an engine in component extension IME.
+struct CHROMEOS_EXPORT ComponentExtensionEngine {
+  ComponentExtensionEngine();
+  ~ComponentExtensionEngine();
+  std::string engine_id;  // The engine id.
+  std::string display_name;  // The display name.
+  std::string language_code;  // The engine's language(ex. "en").
+  std::string description;  // The engine description.
+  std::vector<std::string> layouts;  // The list of keyboard layout of engine.
+};
+
 // Represents a component extension IME.
 // TODO(nona): Use GURL for |option_page_url| instead of string.
 struct CHROMEOS_EXPORT ComponentExtensionIME {
   ComponentExtensionIME();
   ~ComponentExtensionIME();
   std::string id;  // extension id.
   std::string manifest;  // the contents of manifest.json
   std::string description;  // description of extension.
   std::string options_page_url; // We can't use GURL due to deps restriction.
   base::FilePath path;
-  std::vector<IBusComponent::EngineDescription> engines;
+  std::vector<ComponentExtensionEngine> engines;
 };
 
 // Provides an interface to list/load/unload for component extension IME.
 class CHROMEOS_EXPORT ComponentExtensionIMEManagerDelegate {
  public:
   ComponentExtensionIMEManagerDelegate();
   virtual ~ComponentExtensionIMEManagerDelegate();
 
   // Lists installed component extension IMEs.
   virtual std::vector<ComponentExtensionIME> ListIME() = 0;
@@ skipping 80 matching lines @@
   // for protected for unit testing.
   static std::string GetComponentExtensionIMEId(const std::string& extension_id,
                                                 const std::string& engine_id);
 
  private:
   // Finds ComponentExtensionIME and EngineDescription associated with
   // |input_method_id|. This function retruns true if it is found, otherwise
   // returns false. |out_extension| and |out_engine| can be NULL.
   bool FindEngineEntry(const std::string& input_method_id,
                        ComponentExtensionIME* out_extension,
-                       IBusComponent::EngineDescription* out_engine);
+                       ComponentExtensionEngine* out_engine);
   scoped_ptr<ComponentExtensionIMEManagerDelegate> delegate_;
 
   std::vector<ComponentExtensionIME> component_extension_imes_;
 
   ObserverList<Observer> observers_;
 
   bool is_initialized_;
 
   DISALLOW_COPY_AND_ASSIGN(ComponentExtensionIMEManager);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_IME_COMPONENT_EXTENSION_IME_MANAGER_H_