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//####COPYRIGHTBEGIN####

//                                                                          

// ----------------------------------------------------------------------------

// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.

//

// This program is part of the eCos host tools.

//

// 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, Inc., 

// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

//

// ----------------------------------------------------------------------------

//                                                                          

//####COPYRIGHTEND####

// BinDirDialog.cpp : implementation file

//

#include "stdafx.h"

#include "ConfigTool.h"

#include "configtooldoc.h"

#include "BinDirDialog.h"

#include "ConfigItem.h"

#ifdef _DEBUG

#define new DEBUG_NEW

#undef THIS_FILE

static char THIS_FILE[] = __FILE__;

#endif

/////////////////////////////////////////////////////////////////////////////

// CBinDirDialog dialog

CBinDirDialog::CBinDirDialog(const CStringArray &arstrPaths, const CString &strDefault)

        : CFolderDialog(FALSE, CBinDirDialog::IDD), m_arstrPaths(arstrPaths), m_strDefault(strDefault)

{

        //{{AFX_DATA_INIT(CBinDirDialog)

                // NOTE: the ClassWizard will add member initialization here

        //}}AFX_DATA_INIT

        m_strFolder = _T(""); // Internationalization OK

}

void CBinDirDialog::DoDataExchange(CDataExchange* pDX)

{

        CFolderDialog::DoDataExchange(pDX);

        //{{AFX_DATA_MAP(CBinDirDialog)

                // NOTE: the ClassWizard will add DDX and DDV calls here

        //}}AFX_DATA_MAP

}

BEGIN_MESSAGE_MAP(CBinDirDialog, CFolderDialog)

        //{{AFX_MSG_MAP(CBinDirDialog)

        ON_CBN_EDITCHANGE(IDC_FOLDER, OnEditchangeFolder)

        ON_CBN_SELCHANGE(IDC_FOLDER, OnSelchangeFolder)

        ON_BN_CLICKED(IDC_FOLDER_DIALOG_BROWSE, OnBrowse)

        //}}AFX_MSG_MAP

END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////

// CBinDirDialog message handlers

BOOL CBinDirDialog::OnInitDialog()

{

        CComboBox *pCombo=(CComboBox *)GetDlgItem(IDC_FOLDER);

        CFolderDialog::OnInitDialog();

        CDC *pDC=GetDC();

        CFont *pOldFont=pDC->SelectObject(CFont::FromHandle((HFONT)GetStockObject(DEFAULT_GUI_FONT)));

        int nMaxTextLength=0;

        for(int i=0;i<m_arstrPaths.GetSize();i++){

                const CFileName &str=m_arstrPaths[i];

                for(int j=i+1;j<m_arstrPaths.GetSize();j++){

                        const CFileName &ostr=m_arstrPaths[j];

                        if(ostr.SameFile(str)){

                                goto Next;

                        }

                }

                if(str.IsDir()&&pCombo->FindString(-1,str)<0){

                        pCombo->AddString(str);

                        nMaxTextLength=max(nMaxTextLength,pDC->GetTextExtent(str).cx);

                }

                Next:;

        }

        pDC->SelectObject(pOldFont);

        ReleaseDC(pDC);

        CRect rcClient;

        pCombo->GetClientRect(rcClient);

        int nExpand=nMaxTextLength-(rcClient.Width()-GetSystemMetrics(SM_CXVSCROLL)-2*GetSystemMetrics(SM_CXBORDER)-5);

        if(nExpand>0){

                static const UINT arids[]={IDC_STATIC_DESC, IDOK,IDCANCEL,IDC_FOLDER_DIALOG_BROWSE,IDC_FOLDER};

                CRect rect;

                for(int i=0;i<sizeof arids/sizeof arids[0];i++){

                        UINT id=arids[i];

                        GetDlgItem(id)->GetWindowRect(rect);

                        ScreenToClient(rect);

                        if(IDC_FOLDER!=id && IDC_STATIC_DESC!=id){

                                rect.left+=nExpand;

                        }

                        rect.right+=nExpand;

                        GetDlgItem(id)->MoveWindow(rect);

                }

                GetWindowRect(rect);

                rect.right+=nExpand;

                MoveWindow(rect);

        }

        GetDlgItem(IDOK)->EnableWindow(!m_strFolder.IsEmpty());

        for(i=pCombo->GetCount()-1;i>=0;--i){

                CFileName str;

                pCombo->GetLBText(i,str);

                if(str.SameFile(m_strDefault)){

                        pCombo->SetCurSel(i);

                        GetDlgItem(IDOK)->EnableWindow(TRUE);

                }

        }

        return FALSE;  // return TRUE unless you set the focus to a control

                      // EXCEPTION: OCX Property Pages should return FALSE

}

void CBinDirDialog::OnEditchangeFolder()

{

        CString str;

        GetDlgItemText(IDC_FOLDER,str);

        GetDlgItem(IDOK)->EnableWindow(!str.IsEmpty());

}

void CBinDirDialog::OnSelchangeFolder()

{

        GetDlgItem(IDOK)->EnableWindow(-1!=((CComboBox *)GetDlgItem(IDC_FOLDER))->GetCurSel());

}

void CBinDirDialog::OnBrowse()

{

        CString str;

        CFolderDialog::OnBrowse();

        GetDlgItemText(IDC_FOLDER,str);

        GetDlgItem(IDOK)->EnableWindow(!str.IsEmpty());

}