// TortoiseSVN - a Windows shell extension for easy version control

// Copyright (C) 2003-2008, 2012, 2014-2015, 2021 - TortoiseSVN

// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.

// 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, write to the Free Software Foundation,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
#pragma once
#include "SettingsPropPage.h"
#include "SetProgsAdvDlg.h"
#include "FileDropEdit.h"

/**
 * \ingroup TortoiseProc
 * Setting page to configure the external merge tools.
 */
class CSettingsProgsMerge : public ISettingsPropPage
{
    DECLARE_DYNAMIC(CSettingsProgsMerge)

public:
    CSettingsProgsMerge();
    ~CSettingsProgsMerge() override;

    UINT GetIconID() override { return IDI_MERGE; }
    // Dialog Data
    enum
    {
        IDD = IDD_SETTINGSPROGSMERGE
    };

protected:
    void DoDataExchange(CDataExchange* pDX) override; // DDX/DDV support

    DECLARE_MESSAGE_MAP()
public:
    BOOL         OnInitDialog() override;
    BOOL         OnApply() override;
    afx_msg void OnBnClickedExtmergeOff();
    afx_msg void OnBnClickedExtmergeOn();
    afx_msg void OnBnClickedExtmergebrowse();
    afx_msg void OnBnClickedExtmergeadvanced();
    afx_msg void OnEnChangeExtmerge();

private:
    static bool IsExternal(const CString& path) { return !path.IsEmpty() && path.Left(1) != L"#"; }
    void        CheckProgComment();

private:
    CString         m_sMergePath;
    CRegString      m_regMergePath;
    int             m_iExtMerge;
    CSetProgsAdvDlg m_dlgAdvMerge;
    CFileDropEdit   m_cMergeEdit;
};