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doserver
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doserver.cpp
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C/C++ Source or Header
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1997-05-28
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7KB
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300 lines
/**************************************************************************
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
Copyright 1997 Microsoft Corporation. All Rights Reserved.
**************************************************************************/
/**************************************************************************
File: DOServer.cpp
Description: General function implementation.
**************************************************************************/
/**************************************************************************
#include statements
**************************************************************************/
#include "DOServer.h"
#include "ClsFact.h"
#include <windowsx.h>
#include <CommDlg.h>
#include <initguid.h>
// {F0FD0C00-65BA-11d0-B66F-00A0C90348D6}
DEFINE_GUID( CLSID_SimpleDocObject,
0xf0fd0c00,
0x65ba,
0x11d0,
0xb6,
0x6f,
0x0,
0xa0,
0xc9,
0x3,
0x48,
0xd6);
/**************************************************************************
private function prototypes
**************************************************************************/
BOOL InitApp(BOOL, int);
void CenterWindow(HWND);
/**************************************************************************
global variables
**************************************************************************/
HINSTANCE g_hInst;
DWORD g_DllRefCount;
DWORD g_dwRegister;
/**************************************************************************
WinMain
**************************************************************************/
int PASCAL WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow)
{
BOOL fEmbedding;
MSG msg;
g_hInst = hInstance;
//check for the embedding switch
ParseCommandLine(lpCmdLine, &fEmbedding, NULL);
if(!fEmbedding)
{
DialogBox(g_hInst, MAKEINTRESOURCE(IDD_MAIN_DIALOG), NULL, (DLGPROC)MainDlgProc);
return 0;
}
if(!InitApp(fEmbedding, nCmdShow))
return 0;
//DebugBreak();
//The message loop will only exit when the main object gets destroyed.
while(GetMessage(&msg, NULL, 0, 0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
OutputDebugString(TEXT("Exiting WinMain\n"));
if(g_dwRegister)
CoRevokeClassObject(g_dwRegister);
CoUninitialize();
return msg.wParam;
}
/**************************************************************************
InitApp()
**************************************************************************/
BOOL InitApp(BOOL fEmbedding, int nCmdShow)
{
//initialize OLE
if(FAILED(CoInitialize(NULL)))
return FALSE;
CClassFactory *pClassFactory = new CClassFactory();
if(NULL == pClassFactory)
{
CoUninitialize();
return FALSE;
}
LPUNKNOWN pUnknown;
HRESULT hr;
hr = pClassFactory->QueryInterface(IID_IUnknown, (LPVOID*)&pUnknown);
if(FAILED(hr))
{
pClassFactory->Release();
return FALSE;
}
//register the class object
hr = CoRegisterClassObject( CLSID_SimpleDocObject,
pUnknown,
CLSCTX_LOCAL_SERVER,
REGCLS_MULTIPLEUSE,
&g_dwRegister);
if(FAILED(hr))
{
pClassFactory->Release();
return FALSE;
}
return TRUE;
}
/**************************************************************************
MainDlgProc()
**************************************************************************/
BOOL CALLBACK MainDlgProc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam)
{
static COleDocument *pOleDoc;
switch(uMessage)
{
case WM_INITDIALOG:
CenterWindow(hWnd);
pOleDoc = new COleDocument();
if(pOleDoc)
{
EnableWindow(GetDlgItem(hWnd, IDC_REGISTER), TRUE);
EnableWindow(GetDlgItem(hWnd, IDC_CREATE_FILE), TRUE);
}
break;
case WM_DESTROY:
if(pOleDoc)
{
delete pOleDoc;
}
break;
case WM_COMMAND:
switch(GET_WM_COMMAND_ID(wParam, lParam))
{
case IDOK:
case IDCANCEL:
EndDialog(hWnd, 0);
break;
case IDC_REGISTER:
if(pOleDoc)
{
pOleDoc->RegisterServer();
}
break;
case IDC_CREATE_FILE:
if(pOleDoc)
{
pOleDoc->CreateFile(hWnd);
}
break;
}
return FALSE;
}
return FALSE;
}
/**************************************************************************
ColorHookProc()
**************************************************************************/
BOOL CALLBACK ColorHookProc(HWND hWnd, UINT uMessage, WPARAM wParam, LPARAM lParam)
{
static COleDocument *pOleDoc;
static UINT uSaveOK;
switch(uMessage)
{
case WM_INITDIALOG:
{
UINT uSelect;
pOleDoc = (COleDocument*)((LPOPENFILENAME)(lParam))->lCustData;
uSaveOK = RegisterWindowMessage(FILEOKSTRING);
switch(pOleDoc->m_Color)
{
default:
case RED_COLOR:
uSelect = IDC_RED;
break;
case GREEN_COLOR:
uSelect = IDC_GREEN;
break;
case BLUE_COLOR:
uSelect = IDC_BLUE;
break;
}
CheckRadioButton(hWnd, IDC_RED, IDC_BLUE, uSelect);
}
break;
case WM_DESTROY:
break;
default:
if(uMessage == uSaveOK)
{
//Save button pressed
if(IsDlgButtonChecked(hWnd, IDC_GREEN))
{
pOleDoc->m_Color = GREEN_COLOR;
}
else if(IsDlgButtonChecked(hWnd, IDC_BLUE))
{
pOleDoc->m_Color = BLUE_COLOR;
}
else
{
pOleDoc->m_Color = RED_COLOR;
}
}
break;
}
return FALSE;
}
/*****************************************************************************
CenterWindow
*****************************************************************************/
void CenterWindow(HWND hWnd)
{
RECT rc;
int x,
y;
GetWindowRect(hWnd, &rc);
x = GetSystemMetrics(SM_CXSCREEN)/2 - ((rc.right - rc.left)/2);
y = GetSystemMetrics(SM_CYSCREEN)/2 - ((rc.bottom - rc.top)/2);
//don't move the window if it's already in the right position
if((x != rc.left) || (y != rc.top))
MoveWindow(hWnd, x, y, rc.right - rc.left, rc.bottom - rc.top, TRUE);
}