tools/src/tools/configtool/standalone/win32/BinDirDialog.cpp

   1 //####COPYRIGHTBEGIN####
   2 //
   3 // ----------------------------------------------------------------------------
   4 // Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
   5 //
   6 // This program is part of the eCos host tools.
   7 //
   8 // This program is free software; you can redistribute it and/or modify it
   9 // under the terms of the GNU General Public License as published by the Free
  10 // Software Foundation; either version 2 of the License, or (at your option)
  11 // any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful, but WITHOUT
  14 // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15 // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  16 // more details.
  17 //
  18 // You should have received a copy of the GNU General Public License along with
  19 // this program; if not, write to the Free Software Foundation, Inc.,
  20 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 //
  22 // ----------------------------------------------------------------------------
  23 //
  24 //####COPYRIGHTEND####
  25 // BinDirDialog.cpp : implementation file
  26 //
  27
  28 #include "stdafx.h"
  29 #include "ConfigTool.h"
  30 #include "configtooldoc.h"
  31 #include "BinDirDialog.h"
  32 #include "ConfigItem.h"
  33
  34 #ifdef _DEBUG
  35 #define new DEBUG_NEW
  36 #undef THIS_FILE
  37 static char THIS_FILE[] = __FILE__;
  38 #endif
  39
  40 /////////////////////////////////////////////////////////////////////////////
  41 // CBinDirDialog dialog
  42
  43
  44 CBinDirDialog::CBinDirDialog(const CStringArray &arstrPaths, const CString &strDefault)
  45         : CFolderDialog(FALSE, CBinDirDialog::IDD), m_arstrPaths(arstrPaths), m_strDefault(strDefault)
  46 {
  47         //{{AFX_DATA_INIT(CBinDirDialog)
  48                 // NOTE: the ClassWizard will add member initialization here
  49         //}}AFX_DATA_INIT
  50         m_strFolder = _T(""); // Internationalization OK
  51 }
  52
  53
  54 void CBinDirDialog::DoDataExchange(CDataExchange* pDX)
  55 {
  56         CFolderDialog::DoDataExchange(pDX);
  57         //{{AFX_DATA_MAP(CBinDirDialog)
  58                 // NOTE: the ClassWizard will add DDX and DDV calls here
  59         //}}AFX_DATA_MAP
  60 }
  61
  62
  63 BEGIN_MESSAGE_MAP(CBinDirDialog, CFolderDialog)
  64         //{{AFX_MSG_MAP(CBinDirDialog)
  65         ON_CBN_EDITCHANGE(IDC_FOLDER, OnEditchangeFolder)
  66         ON_CBN_SELCHANGE(IDC_FOLDER, OnSelchangeFolder)
  67         ON_BN_CLICKED(IDC_FOLDER_DIALOG_BROWSE, OnBrowse)
  68         //}}AFX_MSG_MAP
  69 END_MESSAGE_MAP()
  70
  71 /////////////////////////////////////////////////////////////////////////////
  72 // CBinDirDialog message handlers
  73
  74 BOOL CBinDirDialog::OnInitDialog()
  75 {
  76         CComboBox *pCombo=(CComboBox *)GetDlgItem(IDC_FOLDER);
  77         CFolderDialog::OnInitDialog();
  78
  79         CDC *pDC=GetDC();
  80         CFont *pOldFont=pDC->SelectObject(CFont::FromHandle((HFONT)GetStockObject(DEFAULT_GUI_FONT)));
  81
  82         int nMaxTextLength=0;
  83         for(int i=0;i<m_arstrPaths.GetSize();i++){
  84                 const CFileName &str=m_arstrPaths[i];
  85                 for(int j=i+1;j<m_arstrPaths.GetSize();j++){
  86                         const CFileName &ostr=m_arstrPaths[j];
  87                         if(ostr.SameFile(str)){
  88                                 goto Next;
  89                         }
  90                 }
  91                 if(str.IsDir()&&pCombo->FindString(-1,str)<0){
  92                         pCombo->AddString(str);
  93                         nMaxTextLength=max(nMaxTextLength,pDC->GetTextExtent(str).cx);
  94                 }
  95                 Next:;
  96         }
  97         pDC->SelectObject(pOldFont);
  98         ReleaseDC(pDC);
  99
 100         CRect rcClient;
 101         pCombo->GetClientRect(rcClient);
 102         int nExpand=nMaxTextLength-(rcClient.Width()-GetSystemMetrics(SM_CXVSCROLL)-2*GetSystemMetrics(SM_CXBORDER)-5);
 103         if(nExpand>0){
 104                 static const UINT arids[]={IDC_STATIC_DESC, IDOK,IDCANCEL,IDC_FOLDER_DIALOG_BROWSE,IDC_FOLDER};
 105                 CRect rect;
 106                 for(int i=0;i<sizeof arids/sizeof arids[0];i++){
 107                         UINT id=arids[i];
 108                         GetDlgItem(id)->GetWindowRect(rect);
 109                         ScreenToClient(rect);
 110                         if(IDC_FOLDER!=id && IDC_STATIC_DESC!=id){
 111                                 rect.left+=nExpand;
 112                         }
 113                         rect.right+=nExpand;
 114                         GetDlgItem(id)->MoveWindow(rect);
 115                 }
 116
 117                 GetWindowRect(rect);
 118                 rect.right+=nExpand;
 119                 MoveWindow(rect);
 120         }
 121
 122         GetDlgItem(IDOK)->EnableWindow(!m_strFolder.IsEmpty());
 123         for(i=pCombo->GetCount()-1;i>=0;--i){
 124                 CFileName str;
 125                 pCombo->GetLBText(i,str);
 126                 if(str.SameFile(m_strDefault)){
 127                         pCombo->SetCurSel(i);
 128                         GetDlgItem(IDOK)->EnableWindow(TRUE);
 129                 }
 130         }
 131
 132         return FALSE;  // return TRUE unless you set the focus to a control
 133                       // EXCEPTION: OCX Property Pages should return FALSE
 134 }
 135
 136 void CBinDirDialog::OnEditchangeFolder()
 137 {
 138         CString str;
 139         GetDlgItemText(IDC_FOLDER,str);
 140         GetDlgItem(IDOK)->EnableWindow(!str.IsEmpty());
 141 }
 142
 143 void CBinDirDialog::OnSelchangeFolder()
 144 {
 145         GetDlgItem(IDOK)->EnableWindow(-1!=((CComboBox *)GetDlgItem(IDC_FOLDER))->GetCurSel());
 146 }
 147
 148 void CBinDirDialog::OnBrowse()
 149 {
 150         CString str;
 151         CFolderDialog::OnBrowse();
 152         GetDlgItemText(IDC_FOLDER,str);
 153         GetDlgItem(IDOK)->EnableWindow(!str.IsEmpty());
 154 }