pkgadmindlg.cpp

eCos1.31版

//####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####
// PkgAdminDlg.cpp : implementation file
//

#include "stdafx.h"

#include "PkgAdmin.h"
#include "PkgAdminDlg.h"
#include "PkgAdminLicenseDlg.h"
#include "PkgAdminTclWaitDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CPkgadminAboutDlg dialog used for App About

class CPkgadminAboutDlg : public CDialog
{
public:
	CPkgadminAboutDlg();

// Dialog Data
	//{{AFX_DATA(CPkgadminAboutDlg)
	enum { IDD = IDD_PKGADMIN_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CPkgadminAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CPkgadminAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CPkgadminAboutDlg::CPkgadminAboutDlg() : CDialog(CPkgadminAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CPkgadminAboutDlg)
	//}}AFX_DATA_INIT
}

void CPkgadminAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPkgadminAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPkgadminAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CPkgadminAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPkgAdminDlg dialog

CPkgAdminDlg::CPkgAdminDlg(LPCTSTR pszRepository,LPCTSTR pszUserTools)
	: CeCosDialog(CPkgAdminDlg::IDD, NULL)
{
	//{{AFX_DATA_INIT(CPkgAdminDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
  if(pszRepository){
	  m_strRepository=pszRepository;
  }
  if(pszUserTools){
	  m_strUserTools=pszUserTools;
  }
	m_CdlPkgData = NULL;
}

void CPkgAdminDlg::DoDataExchange(CDataExchange* pDX)
{
	CeCosDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CPkgAdminDlg)
	DDX_Control(pDX, IDC_PKGADMIN_REMOVE, m_btnRemove);
	DDX_Control(pDX, IDC_PKGADMIN_TREE, m_ctrlPackageTree);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CPkgAdminDlg, CeCosDialog)
	//{{AFX_MSG_MAP(CPkgAdminDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_PKGADMIN_REMOVE, OnPkgadminRemove)
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_PKGADMIN_ADD, OnPkgadminAdd)
	ON_BN_CLICKED(IDCLOSE, OnClose)
	ON_BN_CLICKED(IDC_PKGADMIN_REPOSITORY, OnPkgadminRepository)
	ON_NOTIFY(TVN_SELCHANGED, IDC_PKGADMIN_TREE, OnSelchangedPkgadminTree)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CPkgAdminDlg message handlers

BOOL CPkgAdminDlg::OnInitDialog()
{
	CeCosDialog::OnInitDialog();

  if(this==AfxGetApp()->m_pMainWnd){ // only if the dialog is the application
	  // Add "About..." menu item to system menu.

	  // IDM_ABOUTBOX must be in the system command range.
	  ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	  ASSERT(IDM_ABOUTBOX < 0xF000);

	  CMenu* pSysMenu = GetSystemMenu(FALSE);
	  if (pSysMenu != NULL)
	  {
		  CString strAboutMenu;
		  strAboutMenu.LoadString(IDS_ABOUTBOX);
		  if (!strAboutMenu.IsEmpty())
		  {
			  pSysMenu->AppendMenu(MF_SEPARATOR);
			  pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		  }
	  }

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	  SetIcon(m_hIcon, TRUE);			// Set big icon
	
  // The following AppWizard-generated call was causing the 32x32 icon to
	//  be resized for use as a 16x16 icon. Removing the call causes the
	//  correct 16x16 icon to be displayed.
//	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here

	// setup the repsoitory location

	  if (m_strRepository.IsEmpty()) // if the repository cannot be located
	  {
		  OnPkgadminRepository (); // prompt the user for the repository location
		  if (m_strRepository.IsEmpty ())
		  {
			  PostMessage (WM_COMMAND,IDCANCEL);
			  return TRUE;
		  }
	  }
  } else {
    GetDlgItem(IDC_PKGADMIN_REPOSITORY)->ShowWindow(SW_HIDE);
  }

	// setup the path to the user tools (tar and gunzip)

	if ((! m_strUserTools.IsEmpty()) || FindUserToolsPath ()) // if the user tools can be located
	{
		// add the user tools to the PATH environment variable
		const DWORD nLength = GetEnvironmentVariable (_T("PATH"), NULL, 0) + 1;
		TCHAR * pszOldPath  = new TCHAR [nLength];
		GetEnvironmentVariable (_T("PATH"), pszOldPath, nLength);
		SetEnvironmentVariable (_T("PATH"), CString (pszOldPath) + _T(";") + m_strUserTools);
		delete [] pszOldPath;
	}

	// setup the package tree image list

	m_ilTreeIcons.Create (IDB_PKGADMIN_TREEICONS, 16, 1, RGB (0,128,128));
	m_ctrlPackageTree.SetImageList (&m_ilTreeIcons, TVSIL_NORMAL);

	// populate the package tree

	while (! PopulatePackageTree (m_strRepository))
	{
		m_strRepository = _T("");
		OnPkgadminRepository (); // prompt the user for the repository location
		if (m_strRepository.IsEmpty ()) // if dialog was cancelled
		{
			PostQuitMessage (1);
			return TRUE;
		}
	}
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CPkgAdminDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CPkgadminAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CeCosDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CPkgAdminDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CeCosDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CPkgAdminDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

bool CPkgAdminDlg::PopulatePackageTree(LPCTSTR pszPackagesPath)
{
	// delete any existing CDL database

	if (m_CdlPkgData)
	{
		delete m_CdlPkgData;
		m_CdlPkgData = NULL;
	}

	// load the package database

	try
	{
        m_CdlPkgData = CdlPackagesDatabaseBody::make (UnicodeToStdStr (pszPackagesPath));
	}
	catch (CdlStringException exception)
	{
		CString strMessage;
		strMessage.Format (_T("Error loading database:\n\n%s"), CString (exception.get_message ().c_str ()));
		AfxMessageBox (strMessage);
		return false;
	}
	catch (...)
	{
		AfxMessageBox (_T("Error loading database"));
		return false;
	}

	// clear the old package tree

	ClearPackageTree ();

	// populate the new package tree

	const std::vector<std::string>& packages = m_CdlPkgData->get_packages ();
	for (std::vector<std::string>::const_iterator package = packages.begin (); package != packages.end (); package++)
	{
		// add a package node

		TRACE (_T("Adding package %s:"), CString (package->c_str ()));
		HTREEITEM hPackage = m_ctrlPackageTree.InsertItem (CString (m_CdlPkgData->get_package_aliases (*package) [0].c_str ()));