#ifndef CHROMEOS_IME_COMPONENT_EXTENSION_IME_MANAGER_H_
#define CHROMEOS_IME_COMPONENT_EXTENSION_IME_MANAGER_H_
+#include <map>
+#include <set>
+
#include "base/files/file_path.h"
#include "base/memory/scoped_ptr.h"
#include "base/observer_list.h"
std::vector<std::string> language_codes; // The engine's language(ex. "en").
std::string description; // The engine description.
std::vector<std::string> layouts; // The list of keyboard layout of engine.
+ GURL options_page_url; // an URL to option page.
+ GURL input_view_url; // an URL to input view page.
};
// Represents a component extension IME.
-// TODO(nona): Use GURL for |option_page_url| instead of string.
struct CHROMEOS_EXPORT ComponentExtensionIME {
ComponentExtensionIME();
~ComponentExtensionIME();
const base::FilePath& path) = 0;
// Unloads component extension IME associated with |extension_id|.
- // Returns false if it fails, otherwise returns true;
- virtual bool Unload(const std::string& extension_id,
+ virtual void Unload(const std::string& extension_id,
const base::FilePath& path) = 0;
};
// This class manages component extension input method.
class CHROMEOS_EXPORT ComponentExtensionIMEManager {
public:
- class Observer {
- public:
- // Called when the initialization is done.
- virtual void OnInitialized() = 0;
- };
-
ComponentExtensionIMEManager();
virtual ~ComponentExtensionIMEManager();
// be called before using any other function.
void Initialize(scoped_ptr<ComponentExtensionIMEManagerDelegate> delegate);
- // Returns true if the initialization is done, otherwise returns false.
- bool IsInitialized();
-
// Loads |input_method_id| component extension IME. This function returns true
// on success. This function is safe to call multiple times. Returns false if
// already corresponding component extension is loaded.
// false if already corresponding component extension is unloaded.
bool UnloadComponentExtensionIME(const std::string& input_method_id);
- // Returns true if |input_method_id| is component extension ime id. Note that
- // this function does not check the |input_method_id| is really whitelisted
- // one or not. If you want to check |input_method_id| is whitelisted component
- // extension ime, please use IsWhitelisted instead.
- static bool IsComponentExtensionIMEId(const std::string& input_method_id);
-
// Returns true if |input_method_id| is whitelisted component extension input
// method.
bool IsWhitelisted(const std::string& input_method_id);
// Returns true if |extension_id| is whitelisted component extension.
bool IsWhitelistedExtension(const std::string& extension_id);
- // Returns InputMethodId. This function returns empty string if |extension_id|
- // and |engine_id| is not a whitelisted component extention IME.
- std::string GetId(const std::string& extension_id,
- const std::string& engine_id);
-
- // Returns localized name of |input_method_id|.
- std::string GetName(const std::string& input_method_id);
-
- // Returns localized description of |input_method_id|.
- std::string GetDescription(const std::string& input_method_id);
-
- // Returns list of input method id associated with |language|.
- std::vector<std::string> ListIMEByLanguage(const std::string& language);
-
// Returns all IME as InputMethodDescriptors.
input_method::InputMethodDescriptors GetAllIMEAsInputMethodDescriptor();
- void AddObserver(Observer* observer);
- void RemoveObserver(Observer* observer);
-
- protected:
- // Returns InputMethodId for |engine_id| in |extension_id|. This function does
- // not check |extension_id| is component one or |engine_id| is really a member
- // of |extension_id|. Do not use this function outside from this class, just
- // for protected for unit testing.
- static std::string GetComponentExtensionIMEId(const std::string& extension_id,
- const std::string& engine_id);
+ // Returns all XKB keyboard IME as InputMethodDescriptors.
+ input_method::InputMethodDescriptors GetXkbIMEAsInputMethodDescriptor();
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,
- ComponentExtensionEngine* out_engine);
+ ComponentExtensionIME* out_extension);
+
+ bool IsInLoginLayoutWhitelist(const std::vector<std::string>& layouts);
+
scoped_ptr<ComponentExtensionIMEManagerDelegate> delegate_;
- std::vector<ComponentExtensionIME> component_extension_imes_;
+ // The map of extension_id to ComponentExtensionIME instance.
+ // It's filled by Initialize() method and never changed during runtime.
+ std::map<std::string, ComponentExtensionIME> component_extension_imes_;
- ObserverList<Observer> observers_;
+ // For quick check the validity of a given input method id.
+ // It's filled by Initialize() method and never changed during runtime.
+ std::set<std::string> input_method_id_set_;
- bool is_initialized_;
+ std::set<std::string> login_layout_set_;
DISALLOW_COPY_AND_ASSIGN(ComponentExtensionIMEManager);
};
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