// Ole2View.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include <winver.h>

#include <initguid.h>
#include "iviewers\\iviewers.h"

#include "OleView.h"

#include "mainfrm.h"
#include "doc.h"
#include "obj_vw.h"
#include "regview.h"
#include "shadow.h"

#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// COle2ViewApp

BEGIN_MESSAGE_MAP(COle2ViewApp, CWinApp)
    //{{AFX_MSG_MAP(COle2ViewApp)
    ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
    //}}AFX_MSG_MAP
    ON_COMMAND(ID_HELP_INDEX, CWinApp::OnHelpIndex)
    ON_COMMAND(ID_HELP_USING, CWinApp::OnHelpUsing)
    ON_COMMAND(ID_HELP, CWinApp::OnHelp)
    ON_COMMAND(ID_CONTEXT_HELP, CWinApp::OnContextHelp)
    ON_COMMAND(ID_DEFAULT_HELP, CWinApp::OnHelpIndex)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COle2ViewApp construction

COle2ViewApp::COle2ViewApp()
{
    // TODO: add construction code here,
    // Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only COle2ViewApp object

COle2ViewApp theApp;
#if _MFC_VER >= 0x0300
OSVERSIONINFO  g_osvi ;
#endif

/////////////////////////////////////////////////////////////////////////////
// COle2ViewApp initialization

BOOL COle2ViewApp::InitInstance()
{
    if (FAILED(AfxOleInit())) //OleInitialize(NULL)))
    {
        AfxMessageBox( _T("OleInitialize failed.  Could not initialized OLE 2; Ole2View cannot run.") ) ;
        return FALSE;
    }

    SetRegistryKey( IDS_REGISTRYKEY );

    m_pFont = ReallyCreateFont( NULL, _T("MS Sans Serif"), _T("Regular"), 8, 0 ) ;
    m_pFontBold = ReallyCreateFont( NULL, _T("MS Sans Serif"), _T("Bold"), 8, 0 ) ;

    LoadBitmaps( FALSE ) ;

    TEXTMETRIC  tm ;
    CDC dc ;
    HDC hdc = GetDC( NULL ) ;
    dc.Attach( hdc ) ;

    m_pFont = dc.SelectObject( m_pFont ) ;
    dc.GetTextMetrics( &tm ) ;
    m_pFont = dc.SelectObject( m_pFont ) ;
    dc.Detach();
    ReleaseDC( NULL, hdc ) ;

    m_cyFont = tm.tmHeight + tm.tmExternalLeading ;

    g_osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO) ;
    if (GetVersionEx( &g_osvi ) && g_osvi.dwMajorVersion >= 4)
    {
        AfxEnableWin40Compatibility() ;
    }
    else
    	Enable3dControls();


    // AutoRegister iviewers if not already registered
    //
//    char szBuf[80] ; LONG cb = sizeof(szBuf) ;
//    if (RegQueryValue(HKEY_CLASSES_ROOT, "Ole2View.ITypeLib.1", szBuf, &cb) != ERROR_SUCCESS)
//    {
        CString str ;
        CString str2 ;
        HINSTANCE hinst = LoadLibrary( "iviewers.dll" ) ;
        if (hinst > (HINSTANCE)HINSTANCE_ERROR)
        {
            // Get DllRegisterServer function
        	HRESULT (FAR STDAPICALLTYPE * lpDllEntryPoint)(void);
            (FARPROC&)lpDllEntryPoint = GetProcAddress(hinst, "DllRegisterServer");
            if (lpDllEntryPoint)
            {
                HRESULT hr ;
            	if (FAILED(hr = (*lpDllEntryPoint)()))
                {
                    str.LoadString( IDS_AUTOREGFAILED ) ;
                    str2.LoadString( IDS_IVIEWERSNOTFOUND2 ) ; 
                    str += str2 ;
                    AfxMessageBox( str ) ;
                }
            }
            else
            {
                str.LoadString( IDS_IVIEWERSNOTFOUND3 ) ;
                str2.LoadString( IDS_IVIEWERSNOTFOUND2 ) ; 
                str += str2 ;
                AfxMessageBox( str ) ;
            }

            FreeLibrary( hinst ) ;
        }
        else
        {
            str.LoadString( IDS_IVIEWERSNOTFOUND1 ) ;
            str2.LoadString( IDS_IVIEWERSNOTFOUND2 ) ; 
            str += str2 ;
            str2.LoadString( IDS_IVIEWERSNOTFOUND4 ) ; 
            str += str2 ;
            AfxMessageBox( str ) ;
        }
//    }

    // Register the application's document templates.  Document templates
    //  serve as the connection between documents, frame windows and views.
    AddDocTemplate(new CSingleDocTemplate(IDR_MAINFRAME,
            RUNTIME_CLASS(COle2ViewDoc),
            RUNTIME_CLASS(CMainFrame),     // main SDI frame window
            RUNTIME_CLASS(CObjTreeView)));

    int nCmdShow = m_nCmdShow ;
    m_nCmdShow = SW_HIDE ;
	OnFileNew() ;
    ((CMainFrame*)GetMainWnd())->RestorePosition(nCmdShow) ;

    // TODO: If there's something on the command line, try to
    // figure out if it's a 
	//  - CLSID or a ProgID: CoCreateInstance the thing
	//  - A filename: Bind to the file, via a FileMoniker
	// Then enum the interfaces as normal.
    //
    if (m_lpCmdLine != NULL && *m_lpCmdLine != '\0')
    {
		AfxMessageBox( IDS_BADCOMMANDLINE ) ;
    }

    return TRUE;
}

int COle2ViewApp::ExitInstance()
{
    if (m_pFont)
        delete m_pFont ;

    if (m_pFontBold)
        delete m_pFontBold ;

//    FreeBitmaps() ;

    return CWinApp::ExitInstance() ;
}


void COle2ViewApp::LoadBitmaps( BOOL fFree )
{
#if 0
    COLORREF    rgbNorm, rgbHigh ;

    rgbNorm  = GetSysColor( COLOR_WINDOW ) ;
    rgbHigh = GetSysColor( COLOR_HIGHLIGHT ) ;

    if (fFree)
        FreeBitmaps() ;

    for (int i = IDB_FIRST ; i <= IDB_LAST ; i++)
    {
        m_rgbmNorm[BMINDEX(i)] = bmLoadAndTranslate( i, rgbNorm ) ;
        m_rgbmHigh[BMINDEX(i)] = bmLoadAndTranslate( i, rgbHigh ) ;
    }
#else
    if (fFree)
        m_images.DeleteImageList() ;

    if (0 == m_images.Create( IDB_IMAGELIST, 16, 100, RGBLTGREEN ))
    {
        AfxMessageBox("Could not load bitmaps" ) ;
    }
#endif
}

#if 0
void FreeABitmap( CBitmap* p )
{
    if (p)
        delete p ;
}
#endif

void COle2ViewApp::FreeBitmaps()
{
#if 0
    for (int i = IDB_FIRST ; i <= IDB_LAST ; i++)
    {
        FreeABitmap( m_rgbmNorm[BMINDEX(i)]) ;
        FreeABitmap( m_rgbmHigh[BMINDEX(i)]) ;
    }
#else
    m_images.DeleteImageList() ;
#endif
}

/////////////////////////////////////////////////////////////////////////////
// COle2ViewApp commands
// We override OnIdle so that we can ensure the right message is on the status
// bar.   Note we have to  call OnIdle alawys to make sure stuff like
// CoFreeUnusedLibraries actually works.   (Bug fixed in 1.13).

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

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

// Dialog Data
    //{{AFX_DATA(CAboutDlg)
    enum { IDD = IDD_ABOUTBOX };
    CButton m_Cancel;
    CStatic m_WrittenBy;
    CStatic m_Version;
    CStatic m_Group;
    CStatic m_Copyright;
    CStatic m_AppName;
    CStatic m_AllRightsReserved;
    //}}AFX_DATA

// Implementation
protected:
    virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
    //{{AFX_MSG(CAboutDlg)
    virtual BOOL OnInitDialog();
    //}}AFX_MSG
    DECLARE_MESSAGE_MAP()
};

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

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
    CDialog::DoDataExchange(pDX);
    //{{AFX_DATA_MAP(CAboutDlg)
    DDX_Control(pDX, IDCANCEL, m_Cancel);
    DDX_Control(pDX, IDC_WRITTENBY, m_WrittenBy);
    DDX_Control(pDX, IDC_VERSION, m_Version);
    DDX_Control(pDX, IDC_GROUP, m_Group);
    DDX_Control(pDX, IDC_COPYRIGHT, m_Copyright);
    DDX_Control(pDX, IDC_APPNAME, m_AppName);
    DDX_Control(pDX, IDC_ALLRIGHTSRESERVED, m_AllRightsReserved);
    //}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
    //{{AFX_MSG_MAP(CAboutDlg)
    //}}AFX_MSG_MAP
END_MESSAGE_MAP()

// App command to run the dialog
void COle2ViewApp::OnAppAbout()
{
    CAboutDlg aboutDlg;
    aboutDlg.DoModal();
}



typedef struct tagVS_VERSION
  {
    WORD wTotLen;
    WORD wValLen;
    TCHAR szSig[16];
    VS_FIXEDFILEINFO vffInfo;
  } VS_VERSION;


BOOL CAboutDlg::OnInitDialog()
{
    CDialog::OnInitDialog();

    TCHAR szVersion[64] ;
    wsprintf( szVersion, "Version 2.00.001 - %s",(LPTSTR)__DATE__  );

//    m_Cancel.SetFont( theApp.m_pFont ) ;
//    m_AppName.SetFont( theApp.m_pFont ) ;
    m_Version.SetWindowText( szVersion ) ;
//    m_Version.SetFont( theApp.m_pFont ) ;

//    m_Copyright.SetFont( theApp.m_pFont ) ;
//    m_AllRightsReserved.SetFont( theApp.m_pFont ) ;
//    m_WrittenBy.SetFont( theApp.m_pFont ) ;
//    m_Group.SetFont( theApp.m_pFont ) ;

    DlgCenter( m_hWnd, ::GetParent( m_hWnd ), FALSE ) ;

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