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// dbwin32.cpp : Defines the class behaviors for the application.
//
#include "stdafx.h"
#define CMAPUSER
#include "dbwin32.h"
#include "mainfrm.h"
#include "dbwindoc.h"
#include "dbwinvw.h"
#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__; #endif
/////////////////////////////////////////////////////////////////////////////
// CDbwin32App
BEGIN_MESSAGE_MAP(CDbwin32App, CWinApp) //{{AFX_MSG_MAP(CDbwin32App)
ON_COMMAND(ID_APP_ABOUT, OnAppAbout) ON_COMMAND(ID_WINDOW_TILEHORIZONTALY,OnTileHorz) ON_COMMAND(ID_WINDOW_TILEVERTICALLY,OnTileVert) ON_COMMAND(ID_WINDOW_CASCADE,OnCascade) ON_COMMAND(ID_WINDOW_ARANGEICONS,OnArrange) // NOTE - the ClassWizard will add and remove mapping macros here.
// DO NOT EDIT what you see in these blocks of generated code!
//}}AFX_MSG_MAP
// Standard file based document commands
END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// CDbwin32App construction
CDbwin32App::CDbwin32App() { // TODO: add construction code here,
// Place all significant initialization in InitInstance
}
/////////////////////////////////////////////////////////////////////////////
// The one and only CDbwin32App object
CDbwin32App theApp;
/////////////////////////////////////////////////////////////////////////////
// CDbwin32App initialization
BOOL CDbwin32App::InitInstance() { // Standard initialization
// If you are not using these features and wish to reduce the size
// of your final executable, you should remove from the following
// the specific initialization routines you do not need.
Enable3dControls();
LoadStdProfileSettings(); // Load standard INI file options (including MRU)
// Register the application's document templates. Document templates
// serve as the connection between documents, frame windows and views.
CMultiDocTemplate* pDocTemplate; pDocTemplate = new CMultiDocTemplate( IDR_DBWIN3TYPE, RUNTIME_CLASS(CDbwin32Doc), RUNTIME_CLASS(CMDIChildWnd), // standard MDI child frame
RUNTIME_CLASS(CDbwin32View)); AddDocTemplate(pDocTemplate);
// create main MDI Frame window
CMainFrame* pMainFrame = new CMainFrame; if (!pMainFrame->LoadFrame(IDR_MAINFRAME)) return FALSE; m_pMainWnd = pMainFrame;
// The main window has been initialized, so show and update it.
pMainFrame->ShowWindow(m_nCmdShow); pMainFrame->UpdateWindow();
InitializeDbWin();
return TRUE; }
/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About
class CAboutDlg : public CDialog { public: CAboutDlg();
// Dialog Data
//{{AFX_DATA(CAboutDlg)
enum { IDD = IDD_ABOUTBOX }; //}}AFX_DATA
// Implementation
protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support
//{{AFX_MSG(CAboutDlg)
// No message handlers
//}}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)
//}}AFX_DATA_MAP
}
BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg)
// No message handlers
//}}AFX_MSG_MAP
END_MESSAGE_MAP()
// App command to run the dialog
void CDbwin32App::OnAppAbout() { CAboutDlg aboutDlg; aboutDlg.DoModal(); }
void CDbwin32App::OnTileHorz() { ((CMDIFrameWnd*)m_pMainWnd)->MDITile( MDITILE_HORIZONTAL ); }
void CDbwin32App::OnTileVert() { ((CMDIFrameWnd*)m_pMainWnd)->MDITile( MDITILE_VERTICAL ); }
void CDbwin32App::OnCascade() { ((CMDIFrameWnd*)m_pMainWnd)->MDICascade( MDITILE_SKIPDISABLED ); }
void CDbwin32App::OnArrange() { ((CMDIFrameWnd*)m_pMainWnd)->MDIIconArrange(); }
/////////////////////////////////////////////////////////////////////////////
// CDbwin32App commands
BOOL CDbwin32App::OnIdle( LONG lCount ) { WinIo *OutputWindow;
if (WaitForSingleObject( ReadyEvent, 0 ) != WAIT_OBJECT_0) { return TRUE; }
if (!WinMap.Lookup( *pThisPid, OutputWindow )) { CHAR szTitle[64]; sprintf( szTitle, "Output Window for PID=%d", *pThisPid ); OutputWindow = new WinIo( szTitle ); OutputWindow->Initialize(); WinMap.SetAt( *pThisPid, OutputWindow ); }
if (LastPid != *pThisPid) { LastPid = *pThisPid; if (!DidCR) { OutputWindow->printf( "\n" ); DidCR = TRUE; } }
OutputWindow->printf( "%s", String ); DidCR = (*String && (String[strlen(String) - 1] == '\n')); SetEvent(AckEvent);
return TRUE; }
DWORD CDbwin32App::InitializeDbWin( VOID ) { AckEvent = CreateEvent( NULL, FALSE, FALSE, "DBWIN_BUFFER_READY" );
if (!AckEvent) { return GetLastError(); }
if (GetLastError() == ERROR_ALREADY_EXISTS) { return GetLastError(); }
ReadyEvent = CreateEvent( NULL, FALSE, FALSE, "DBWIN_DATA_READY" );
if (!ReadyEvent) { return GetLastError(); }
SharedFile = CreateFileMapping( (HANDLE)-1, NULL, PAGE_READWRITE, 0, 4096, "DBWIN_BUFFER" );
if (!SharedFile) { return GetLastError(); }
SharedMem = MapViewOfFile( SharedFile, FILE_MAP_READ, 0, 0, 512 );
if (!SharedMem) { return GetLastError(); }
String = (LPSTR)SharedMem + sizeof(DWORD); pThisPid = (LPDWORD)SharedMem;
LastPid = 0xffffffff; DidCR = TRUE;
SetEvent( AckEvent );
return 0; }
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