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// -*- Mode: C++; indent-tabs-mode: nil; tab-width: 2 -*-
/*
* Copyright (C) 2015 Canonical Ltd
* 2015, National University of Defense Technology(NUDT) & Kylin Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authored by: handsome_feng <jianfengli@ubuntukylin.com>
*/
#ifndef UNITY_LOCKSCREEN_ABSTRACT_USER_PROMPT_H
#define UNITY_LOCKSCREEN_ABSTRACT_USER_PROMPT_H
#include <memory>
#include <deque>
#include <Nux/Nux.h>
#include <Nux/View.h>
#include <Nux/VLayout.h>
#include "UnityCore/SessionManager.h"
#include "UserAuthenticatorPam.h"
#include "unity-shared/IMTextEntry.h"
namespace nux
{
class VLayout;
}
namespace unity
{
class StaticCairoText;
class TextInput;
namespace lockscreen
{
class AbstractUserPromptView : public nux::View
{
public:
AbstractUserPromptView(session::Manager::Ptr const& session_manager)
: nux::View(NUX_TRACKER_LOCATION)
, scale(1.0)
, session_manager_(session_manager)
{}
nux::Property<double> scale;
virtual nux::View* focus_view() = 0;
virtual void AuthenticationCb(bool authenticated) = 0;
virtual void ResetLayout() = 0;
virtual void UpdateSize() = 0;
protected:
session::Manager::Ptr session_manager_;
UserAuthenticatorPam user_authenticator_;
std::shared_ptr<nux::AbstractPaintLayer> bg_layer_;
StaticCairoText* username_;
nux::VLayout* msg_layout_;
nux::VLayout* prompt_layout_;
std::deque<TextInput*> focus_queue_;
nux::Geometry cached_focused_geo_;
};
} // lockscreen
} // unity
#endif // UNITY_LOCKSCREEN_ABSTRACT_USER_PROMPT_H
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