/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */

#pragma once

#include <vcl/dllapi.h>

#include <vcl/weld/Entry.hxx>

namespace weld

{

class VCL_DLLPUBLIC PatternFormatter final

{

public:

    PatternFormatter(weld::Entry& rEntry);

    ~PatternFormatter();

    weld::Entry& get_widget() { return m_rEntry; }

    void SetMask(const OString& rEditMask, const OUString& rLiteralMask);

    void SetStrictFormat(bool bStrict);

    void ReformatAll();

    /* PatternFormatter will set listeners to "changed", "focus-out", "focus-in"

       and  "key-press" of the Entry so users that want to add their own listeners

       to those must set them through this formatter and not directly on that entry.

    */

    void connect_changed(const Link<weld::Entry&, void>& rLink) { m_aModifyHdl = rLink; }

    void connect_focus_out(const Link<weld::Widget&, void>& rLink) { m_aFocusOutHdl = rLink; }

    void connect_focus_in(const Link<weld::Widget&, void>& rLink) { m_aFocusInHdl = rLink; }

    void connect_key_press(const Link<const KeyEvent&, bool>& rLink) { m_aKeyPressHdl = rLink; }

    SAL_DLLPRIVATE void Modify();

private:

    weld::Entry& m_rEntry;

    Link<weld::Entry&, void> m_aModifyHdl;

    Link<weld::Widget&, void> m_aFocusInHdl;

    Link<weld::Widget&, void> m_aFocusOutHdl;

    Link<const KeyEvent&, bool> m_aKeyPressHdl;

    bool m_bStrictFormat;

    bool m_bSameMask;

    bool m_bReformat;

    bool m_bInPattKeyInput;

    OString m_aEditMask;

    OUString m_aLiteralMask;

    SAL_DLLPRIVATE void EntryGainFocus();

    SAL_DLLPRIVATE void EntryLostFocus();

    DECL_DLLPRIVATE_LINK(ModifyHdl, weld::Entry&, void);

    DECL_DLLPRIVATE_LINK(FocusInHdl, weld::Widget&, void);

    DECL_DLLPRIVATE_LINK(FocusOutHdl, weld::Widget&, void);

    DECL_DLLPRIVATE_LINK(KeyInputHdl, const KeyEvent&, bool);

};

}

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