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/*
 * Copyright (c) 2013 Tobias Markmann
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */
/*
 * Copyright (c) 2014-2016 Isode Limited.
 * All rights reserved.
 * See the COPYING file for more information.
 */
#pragma once
#include <boost/signals2.hpp>
#include <QLineEdit>
#include <QTreeView>
#include <Swift/Controllers/Contact.h>
namespace Swift {
class ContactListDelegate;
class SettingsProvider;
class ContactListModel;
class QtSuggestingJIDInput : public QLineEdit {
    Q_OBJECT
    public:
        QtSuggestingJIDInput(QWidget* parent, SettingsProvider* settings);
        virtual ~QtSuggestingJIDInput();
        Contact::ref getContact();
        void setSuggestions(const std::vector<Contact::ref>& suggestions);
        void clear();
        boost::signals2::signal<void (const Contact::ref&)> onUserSelected;
    signals:
        void editingDone();
    protected:
        virtual void keyPressEvent(QKeyEvent* event);
        virtual void hideEvent(QHideEvent* event);
    private:
        void handleSettingsChanged(const std::string& setting);
    private slots:
        void handleClicked(const QModelIndex& index);
        void handleApplicationFocusChanged(QWidget* old, QWidget* now);
    private:
        void positionPopup();
        void showPopup();
        void hidePopup();
    private:
        SettingsProvider* settings_;
        ContactListModel* contactListModel_;
        QTreeView* treeViewPopup_;
        ContactListDelegate* contactListDelegate_;
        Contact::ref currentContact_;
};
}
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