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// Copyright (c) 2012 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 CHROME_BROWSER_UI_WEBUI_OPTIONS_PASSWORD_MANAGER_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_OPTIONS_PASSWORD_MANAGER_HANDLER_H_
#include <string>
#include <vector>
#include "base/memory/scoped_vector.h"
#include "chrome/browser/api/prefs/pref_member.h"
#include "chrome/browser/password_manager/password_store.h"
#include "chrome/browser/password_manager/password_store_consumer.h"
#include "chrome/browser/ui/webui/options/options_ui.h"
namespace webkit {
namespace forms {
struct PasswordForm;
}
}
namespace options {
class PasswordManagerHandler : public OptionsPageUIHandler,
public PasswordStore::Observer {
public:
PasswordManagerHandler();
virtual ~PasswordManagerHandler();
// OptionsPageUIHandler implementation.
virtual void GetLocalizedValues(DictionaryValue* localized_strings) OVERRIDE;
virtual void InitializeHandler() OVERRIDE;
virtual void RegisterMessages() OVERRIDE;
// PasswordStore::Observer implementation.
virtual void OnLoginsChanged() OVERRIDE;
// content::NotificationObserver implementation.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
private:
// The password store associated with the currently active profile.
PasswordStore* GetPasswordStore();
// Called when the JS PasswordManager object is initialized.
void UpdatePasswordLists(const ListValue* args);
// Remove an entry.
// @param value the entry index to be removed.
void RemoveSavedPassword(const ListValue* args);
// Remove an password exception.
// @param value the entry index to be removed.
void RemovePasswordException(const ListValue* args);
// Remove all saved passwords
void RemoveAllSavedPasswords(const ListValue* args);
// Remove All password exceptions
void RemoveAllPasswordExceptions(const ListValue* args);
// Get password value for the selected entry.
// @param value the selected entry index.
void ShowSelectedPassword(const ListValue* args);
// Sets the password and exception list contents to the given data.
// We take ownership of the PasswordForms in the vector.
void SetPasswordList();
void SetPasswordExceptionList();
// A short class to mediate requests to the password store.
class ListPopulater : public PasswordStoreConsumer {
public:
explicit ListPopulater(PasswordManagerHandler* page);
virtual ~ListPopulater();
// Send a query to the password store to populate a list.
virtual void Populate() = 0;
// Send the password store's reply back to the handler.
virtual void OnPasswordStoreRequestDone(
CancelableRequestProvider::Handle handle,
const std::vector<webkit::forms::PasswordForm*>& result) = 0;
protected:
PasswordManagerHandler* page_;
CancelableRequestProvider::Handle pending_login_query_;
};
// A short class to mediate requests to the password store for passwordlist.
class PasswordListPopulater : public ListPopulater {
public:
explicit PasswordListPopulater(PasswordManagerHandler* page);
// Send a query to the password store to populate a password list.
virtual void Populate() OVERRIDE;
// Send the password store's reply back to the handler.
virtual void OnPasswordStoreRequestDone(
CancelableRequestProvider::Handle handle,
const std::vector<webkit::forms::PasswordForm*>& result) OVERRIDE;
};
// A short class to mediate requests to the password store for exceptions.
class PasswordExceptionListPopulater : public ListPopulater {
public:
explicit PasswordExceptionListPopulater(PasswordManagerHandler* page);
// Send a query to the password store to populate a passwordException list.
virtual void Populate() OVERRIDE;
// Send the password store's reply back to the handler.
virtual void OnPasswordStoreRequestDone(
CancelableRequestProvider::Handle handle,
const std::vector<webkit::forms::PasswordForm*>& result) OVERRIDE;
};
// Password store consumer for populating the password list and exceptions.
PasswordListPopulater populater_;
PasswordExceptionListPopulater exception_populater_;
ScopedVector<webkit::forms::PasswordForm> password_list_;
ScopedVector<webkit::forms::PasswordForm> password_exception_list_;
// User's pref
std::string languages_;
// Whether to show stored passwords or not.
BooleanPrefMember show_passwords_;
DISALLOW_COPY_AND_ASSIGN(PasswordManagerHandler);
};
} // namespace options
#endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_PASSWORD_MANAGER_HANDLER_H_
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