988 lines
27 KiB
C++
988 lines
27 KiB
C++
//**********************************************************************
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// File name: app.cpp
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//
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// Implementation file for the CSimpSvrApp Class
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//
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// Functions:
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//
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// See app.h for a list of member functions.
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//
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// Copyright (c) 1993 Microsoft Corporation. All rights reserved.
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//**********************************************************************
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#include "pre.h"
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#include "obj.h"
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#include "app.h"
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#include "doc.h"
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#include "icf.h"
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#include <msgfiltr.h>
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#include "initguid.h"
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DEFINE_GUID(GUID_SIMPLE, 0xBCF6D4A0, 0xBE8C, 0x1068, 0xB6, 0xD4, 0x00, 0xDD, 0x01, 0x0C, 0x05, 0x09);
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#ifdef WIN32
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extern INT_PTR CALLBACK About(HWND hDlg,UINT message,WPARAM wParam,LPARAM lParam);
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#endif
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//+-------------------------------------------------------------------------
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//
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// Function: SimpsvrMsgCallBack
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//
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// Synopsis: Tell Standard Message Filter not to toss windows messages
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//
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// Arguments: [pmsg] - first message in the queue
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//
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// History: dd-mmm-yy Author Comment
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// 19-May-94 ricksa author
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//
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//--------------------------------------------------------------------------
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BOOL CALLBACK SimpsvrMsgCallBack(MSG *pmsg)
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{
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// We don't care about any of the in particular. We simply care that
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// our messages are not tossed not matter what.
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return TRUE;
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}
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//**********************************************************************
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//
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// CSimpSvrApp::CSimpSvrApp()
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//
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// Purpose:
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//
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// Constructor for CSimpSvrApp
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//
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// Parameters:
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//
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// None
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//
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// Return Value:
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//
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// None
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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// SetRectEmpty Windows API
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//
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// Comments:
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//
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//
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//********************************************************************
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CSimpSvrApp::CSimpSvrApp()
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{
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TestDebugOut(TEXT("In CSimpSvrApp's Constructor \r\n"));
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// Set Ref Count
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m_nCount = 0;
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// clear members
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m_hAppWnd = NULL;
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m_hInst = NULL;
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m_lpDoc = NULL;
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// clear flags
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m_fInitialized = FALSE;
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// used for inplace
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SetRectEmpty(&nullRect);
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}
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//**********************************************************************
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//
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// CSimpSvrApp::~CSimpSvrApp()
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//
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// Purpose:
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//
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// Destructor for CSimpSvrApp Class.
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//
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// Parameters:
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//
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// None
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//
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// Return Value:
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//
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// None
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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// DestroyWindow Windows API
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// CSimpSvrApp::IsInitialized APP.H
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// OleUninitialize OLE API
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//
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//********************************************************************
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CSimpSvrApp::~CSimpSvrApp()
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{
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TestDebugOut(TEXT("In CSimpSvrApp's Destructor\r\n"));
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/* The Simple Server is structured so that SimpSvrApp is ALWAYS the
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* last one to be released, after all the SimpSvrDoc and SimpSvrObj are
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* released. So, we don't need to do any clean up to the SimpSvrDoc
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* and SimpSvrObj objects.
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*/
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// Revoke our message filter as the last step.
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CoRegisterMessageFilter(NULL, NULL);
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// need to uninit the library...
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if (IsInitialized())
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OleUninitialize();
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DestroyWindow(m_hAppWnd);
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}
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//**********************************************************************
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//
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// CSimpSvrApp::QueryInterface
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//
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// Purpose:
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//
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// Used for interface negotiation at Application Level
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//
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// Parameters:
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//
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// REFIID riid - A reference to the interface that is
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// being queried.
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//
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// LPVOID FAR* ppvObj - An out parameter to return a pointer to
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// the interface.
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//
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// Return Value:
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//
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// S_OK - The interface is supported.
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// E_NOINTERFACE - The interface is not supported
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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// ResultFromScode OLE API
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// IUnknown::AddRef APP.CPP
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//
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//
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//
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//********************************************************************
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STDMETHODIMP CSimpSvrApp::QueryInterface(REFIID riid, LPVOID FAR* ppvObj)
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{
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TestDebugOut(TEXT("In CSimpSvrApp::QueryInterface\r\n"));
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SCODE sc = S_OK;
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if (IsEqualIID(riid, IID_IUnknown))
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*ppvObj = this;
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else
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{
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*ppvObj = NULL;
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sc = E_NOINTERFACE;
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}
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if (*ppvObj)
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((LPUNKNOWN)*ppvObj)->AddRef();
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// asking for something we don't understand at this level.
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return ResultFromScode(sc);
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}
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//**********************************************************************
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//
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// CSimpSvrApp::AddRef
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//
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// Purpose:
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//
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// Adds to the reference count at the Application level.
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//
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// Parameters:
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//
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// None
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//
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// Return Value:
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//
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// ULONG - The new reference count of the application.
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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//
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// Comments:
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//
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// Due to the reference counting model that is used in this
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// implementation, this reference count is the sum of the
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// reference counts on all interfaces of all objects open
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// in the application.
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//
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//********************************************************************
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STDMETHODIMP_(ULONG) CSimpSvrApp::AddRef()
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{
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TestDebugOut(TEXT("In CSimpSvrApp::AddRef\r\n"));
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return ++m_nCount;
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}
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//**********************************************************************
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//
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// CSimpSvrApp::Release
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//
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// Purpose:
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//
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// Decrements the reference count at this level
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//
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// Parameters:
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//
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// None
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//
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// Return Value:
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//
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// ULONG - The new reference count of the application.
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//
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// Function Calls:
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// Function Location
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//
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// TestDebugOut Windows API
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//
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// Comments:
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//
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// Due to the reference counting model that is used in this
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// implementation, this reference count is the sum of the
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// reference counts on all interfaces of all objects open
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// in the application.
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//
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//********************************************************************
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STDMETHODIMP_(ULONG) CSimpSvrApp::Release()
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{
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TestDebugOut(TEXT("In CSimpSvrApp::Release\r\n"));
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if (--m_nCount==0)
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{
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delete this;
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return(0);
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}
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return m_nCount;
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}
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//**********************************************************************
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//
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// CSimpSvrApp::fInitApplication
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//
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// Purpose:
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//
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// Initializes the application
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//
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// Parameters:
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//
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// HANDLE hInstance - Instance handle of the application.
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//
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// Return Value:
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//
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// TRUE - Application was successfully initialized.
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// FALSE - Application could not be initialized
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//
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// Function Calls:
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// Function Location
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//
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// LoadIcon Windows API
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// LoadCursor Windows API
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// GetStockObject Windows API
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// RegisterClass Windows API
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// RegisterHatchWindowClass OUTLUI.DLL
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//
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//
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//********************************************************************
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BOOL CSimpSvrApp::fInitApplication(HANDLE hInstance)
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{
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WNDCLASS wc;
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// Fill in window class structure with parameters that describe the
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// main window.
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wc.style = NULL; // Class style(s).
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wc.lpfnWndProc = MainWndProc; // Function to retrieve messages for
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// windows of this class.
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wc.cbClsExtra = 0; // No per-class extra data.
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wc.cbWndExtra = 0; // No per-window extra data.
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wc.hInstance = (HINSTANCE) hInstance; // Application that owns the class.
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wc.hIcon = LoadIcon((HINSTANCE) hInstance, TEXT("SimpSvr"));
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wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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wc.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);
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wc.lpszMenuName = TEXT("SimpSvrMENU"); // Name of menu resource in .RC file.
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wc.lpszClassName = TEXT("SimpSvrWClass"); // Name used in call to CreateWindow.
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if (!RegisterClass(&wc))
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return FALSE;
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wc.style = CS_VREDRAW | CS_HREDRAW; // Class style(s).
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wc.lpfnWndProc = DocWndProc; // Function to retrieve messages for
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// windows of this class.
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wc.cbClsExtra = 0; // No per-class extra data.
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wc.cbWndExtra = 0; // No per-window extra data.
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wc.hInstance = (HINSTANCE) hInstance; // Application that owns the class.
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wc.hIcon = NULL;
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wc.hCursor = LoadCursor(NULL, IDC_ARROW);
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wc.hbrBackground = (HBRUSH) GetStockObject(WHITE_BRUSH);
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wc.lpszMenuName = NULL;
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wc.lpszClassName = TEXT("DocWClass"); // Name used in call to CreateWindow.
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// Register the window class and return success/failure code.
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if (!RegisterClass(&wc))
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return FALSE;
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return (RegisterHatchWindowClass((HINSTANCE) hInstance));
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}
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//**********************************************************************
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//
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// CSimpSvrApp::fInitInstance
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//
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// Purpose:
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//
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// Instance initialization.
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//
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// Parameters:
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//
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// HANDLE hInstance - App. Instance Handle.
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//
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// int nCmdShow - Show parameter from WinMain
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//
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// Return Value:
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//
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// TRUE - Initialization Successful
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// FALSE - Initialization Failed.
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//
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//
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// Function Calls:
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// Function Location
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//
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// CreateWindow Windows API
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// InvalidateRect Windows API
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// ShowWindow Windows API
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// UpdateWindow Windows API
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// CoRegisterClassObject OLE API
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// OleBuildVersion OLE API
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// OleInitialize OLE API
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// CSimpSvrDoc::CreateObject DOC.CPP
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//
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// Comments:
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//
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// Note that successful Initalization of the OLE libraries
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// is remembered so the UnInit is only called if needed.
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//
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//********************************************************************
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BOOL CSimpSvrApp::fInitInstance (HANDLE hInstance, int nCmdShow,
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CClassFactory FAR * lpClassFactory)
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{
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m_hInst = (HINSTANCE) hInstance;
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#ifndef WIN32
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/* Since OLE is part of the operating system in Win32, we don't need to
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* check the version number in Win32.
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*/
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DWORD dwVer = OleBuildVersion();
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// check to see if we are compatible with this version of the libraries
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if (HIWORD(dwVer) != rmm || LOWORD(dwVer) < rup)
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{
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#ifdef _DEBUG
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TestDebugOut("WARNING: Incompatible OLE library version\r\n");
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#else
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return FALSE;
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#endif
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}
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#endif // WIN32
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// initialize the libraries
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if (OleInitialize(NULL) == NOERROR)
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m_fInitialized = TRUE;
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// Load our accelerators
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if ((m_hAccel = LoadAccelerators(m_hInst, TEXT("SimpsvrAccel"))) == NULL)
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{
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// Load failed so abort
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TestDebugOut(TEXT("ERROR: Accelerator Table Load FAILED\r\n"));
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return FALSE;
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}
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// Create the "application" windows
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m_hAppWnd = CreateWindow (TEXT("SimpSvrWClass"),
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TEXT("Simple OLE 2.0 Server"),
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WS_OVERLAPPEDWINDOW,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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CW_USEDEFAULT,
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NULL,
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NULL,
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(HINSTANCE) hInstance,
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NULL);
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if (!m_hAppWnd)
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return FALSE;
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// Because there default call control behavior tosses messages
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// which cause intermittent failures of the test, we install a
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// message filter to get around the problem.
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IMessageFilter *pmf = OleStdMsgFilter_Create(m_hAppWnd,
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TEXT("Simple OLE 2.0 Server"), SimpsvrMsgCallBack, NULL);
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if (pmf == NULL)
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{
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// this call failed so we are hosed. So fail the whole thing
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TestDebugOut(
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TEXT("CSimpSvrApp::fInitInstance OleStdMsgFilter_Create fails\n"));
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return FALSE;
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}
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HRESULT hr = CoRegisterMessageFilter(pmf, NULL);
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if (FAILED(hr))
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{
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// this call failed so we are hosed. So fail the whole thing
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TestDebugOut(
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TEXT("CSimpSvrApp::fInitInstance CoRegisterMessageFilter fails\n"));
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return FALSE;
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}
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// The message filter keeps a reference to this object so we don't have
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// to remember anything about it -- except of course to deregister it.
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pmf->Release();
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// if not started by OLE, then show the Window, and create a "fake" object, else
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// Register a pointer to IClassFactory so that OLE can instruct us to make an
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// object at the appropriate time.
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if (!m_fStartByOle)
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{
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ShowAppWnd(nCmdShow);
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m_lpDoc->CreateObject(IID_IOleObject, (LPVOID FAR *)&m_OleObject);
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InvalidateRect(m_lpDoc->GethDocWnd(), NULL, TRUE);
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}
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else
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{
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lpClassFactory = new CClassFactory(this);
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if (!lpClassFactory)
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{
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/* Memory allocation fails
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*/
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return(FALSE);
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}
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// shouldn't pass an API an object with a zero ref count
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lpClassFactory->AddRef();
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if (
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CoRegisterClassObject(GUID_SIMPLE,
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(IUnknown FAR *)lpClassFactory,
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CLSCTX_LOCAL_SERVER,
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REGCLS_SINGLEUSE,
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&m_dwRegisterClass) != S_OK
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)
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TestDebugOut(TEXT("CSimpSvrApp::fInitInstance \
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CoRegisterClassObject fails\n"));
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// remove artificial Ref. count
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lpClassFactory->Release();
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}
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return m_fInitialized;
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}
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//+-------------------------------------------------------------------------
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//
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// Member: CSimpSvrApp::HandleDrawItem (public)
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//
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// Synopsis: Handles the Draw Item message for the owner draw menu for color
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//
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// Arguments: [lpdis] -- pointer to draw item structure
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//
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// Algorithm: If the request is to draw the item, we create a solid brush
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// based on the color for the menu. Make a copy of the rectangle
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// input. Finally, we shrink the rectangle in size and then fill
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// it with the color.
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//
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// History: dd-mmm-yy Author Comment
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// 02-May-94 ricksa author
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//
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// Notes:
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//
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//--------------------------------------------------------------------------
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void CSimpSvrApp::HandleDrawItem(LPDRAWITEMSTRUCT lpdis)
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{
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HBRUSH hbr;
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RECT rc;
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if (lpdis->itemAction == ODA_DRAWENTIRE)
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{
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// Paint the color item in the color requested.
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hbr = CreateSolidBrush(lpdis->itemData);
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CopyRect((LPRECT)&rc, (LPRECT)&lpdis->rcItem);
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InflateRect((LPRECT)&rc, -10, -10);
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FillRect(lpdis->hDC, &rc, hbr);
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DeleteObject(hbr);
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}
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}
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//+-------------------------------------------------------------------------
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//
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// Member: CSimpSvrApp::HandleChangeColors (public)
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//
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// Synopsis: Handles change between owner draw and regular menu
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//
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// Algorithm: Reset the checked state of the menu item. If it is an owner
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// draw menu requested, then we reset all the menu items to that.
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// Otherwise, we set it to the reqular menu items.
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//
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// History: dd-mmm-yy Author Comment
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// 02-May-94 ricksa author
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//
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// Notes:
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//
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//--------------------------------------------------------------------------
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void CSimpSvrApp::HandleChangeColors(void)
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{
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// Get a handle to the Colors menu
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HMENU hMenu = m_lpDoc->GetColorMenu();
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// Get the current state of the item
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BOOL fOwnerDraw = GetMenuState(hMenu, IDM_COLOROWNERDR, MF_BYCOMMAND)
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& MF_CHECKED;
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// Toggle the state of the item.
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CheckMenuItem(hMenu, IDM_COLOROWNERDR,
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MF_BYCOMMAND | (fOwnerDraw ? MF_UNCHECKED : MF_CHECKED));
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if (!fOwnerDraw)
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{
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// Change the items to owner-draw items. Pass the RGB value for the
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// color as the application-supplied data. This makes it easier for
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// us to draw the items.
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ModifyMenu(hMenu, IDM_RED, MF_OWNERDRAW | MF_BYCOMMAND, IDM_RED,
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(LPSTR) RGB (255,0,0));
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ModifyMenu(hMenu, IDM_GREEN, MF_OWNERDRAW | MF_BYCOMMAND, IDM_GREEN,
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(LPSTR)RGB (0,255,0));
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ModifyMenu(hMenu, IDM_BLUE, MF_OWNERDRAW | MF_BYCOMMAND, IDM_BLUE,
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(LPSTR)RGB (0,0,255));
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}
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else
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{
|
|
// Change the items to normal text items. */
|
|
ModifyMenu(hMenu, IDM_RED, MF_BYCOMMAND, IDM_RED, "Red");
|
|
ModifyMenu(hMenu, IDM_GREEN, MF_BYCOMMAND, IDM_GREEN, "Green");
|
|
ModifyMenu(hMenu, IDM_BLUE, MF_BYCOMMAND, IDM_BLUE, "Blue");
|
|
}
|
|
}
|
|
|
|
|
|
//**********************************************************************
|
|
//
|
|
// CSimpSvrApp::lCommandHandler
|
|
//
|
|
// Purpose:
|
|
//
|
|
// Handles the processing of WM_COMMAND.
|
|
//
|
|
// Parameters:
|
|
//
|
|
// HWND hWnd - Handle to the application Window
|
|
//
|
|
// UINT message - message (always WM_COMMAND)
|
|
//
|
|
// WPARAM wParam - Same as passed to the WndProc
|
|
//
|
|
// LPARAM lParam - Same as passed to the WndProc
|
|
//
|
|
// Return Value:
|
|
//
|
|
// NULL
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// GetClientRect Windows API
|
|
// MessageBox Windows API
|
|
// DialogBox Windows API
|
|
// MakeProcInstance Windows API
|
|
// FreeProcInstance Windows API
|
|
// SendMessage Windows API
|
|
// DefWindowProc Windows API
|
|
// InvalidateRect Windows API
|
|
// CSimpSvrDoc::InsertObject DOC.CPP
|
|
// CSimpSvrObj::SetColor OBJ.CPP
|
|
// CSimpSvrObj::RotateColor OBJ.CPP
|
|
//
|
|
//
|
|
//********************************************************************
|
|
|
|
LRESULT CSimpSvrApp::lCommandHandler (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
// In Win32, the upper word of wParam is the notify code. Since we
|
|
// don't care about this code, we dump it.
|
|
wParam = LOWORD(wParam);
|
|
|
|
switch (wParam) {
|
|
// bring up the About box
|
|
case IDM_ABOUT:
|
|
{
|
|
#ifdef WIN32
|
|
DialogBox(m_hInst, // current instance
|
|
TEXT("AboutBox"), // resource to use
|
|
m_hAppWnd, // parent handle
|
|
About); // About() instance address
|
|
#else
|
|
FARPROC lpProcAbout = MakeProcInstance((FARPROC)About, m_hInst);
|
|
|
|
DialogBox(m_hInst, // current instance
|
|
TEXT("AboutBox"), // resource to use
|
|
m_hAppWnd, // parent handle
|
|
lpProcAbout); // About() instance address
|
|
|
|
FreeProcInstance(lpProcAbout);
|
|
#endif // WIN32
|
|
|
|
break;
|
|
}
|
|
|
|
// exit the application
|
|
case IDM_EXIT:
|
|
SendMessage(hWnd, WM_SYSCOMMAND, SC_CLOSE, 0L);
|
|
break;
|
|
|
|
case IDM_RED:
|
|
m_lpDoc->GetObj()->SetColor (128, 0, 0);
|
|
InvalidateRect(m_lpDoc->GethDocWnd(), NULL, TRUE);
|
|
break;
|
|
|
|
case IDM_GREEN:
|
|
m_lpDoc->GetObj()->SetColor (0,128, 0);
|
|
InvalidateRect(m_lpDoc->GethDocWnd(), NULL, TRUE);
|
|
break;
|
|
|
|
case IDM_BLUE:
|
|
m_lpDoc->GetObj()->SetColor (0, 0, 128);
|
|
InvalidateRect(m_lpDoc->GethDocWnd(), NULL, TRUE);
|
|
break;
|
|
|
|
case IDM_COLOROWNERDR:
|
|
HandleChangeColors();
|
|
break;
|
|
|
|
default:
|
|
return (DefWindowProc(hWnd, message, wParam, lParam));
|
|
} // end of switch
|
|
return NULL;
|
|
}
|
|
|
|
//**********************************************************************
|
|
//
|
|
// CSimpSvrApp::lSizeHandler
|
|
//
|
|
// Purpose:
|
|
//
|
|
// Handles the WM_SIZE message
|
|
//
|
|
// Parameters:
|
|
//
|
|
// HWND hWnd - Handle to the application Window
|
|
//
|
|
// UINT message - message (always WM_SIZE)
|
|
//
|
|
// WPARAM wParam - Same as passed to the WndProc
|
|
//
|
|
// LPARAM lParam - Same as passed to the WndProc
|
|
//
|
|
// Return Value:
|
|
//
|
|
// LONG - returned from the "document" resizing
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// GetClientRect Windows API
|
|
// CSimpSvrDoc::lResizeDoc DOC.CPP
|
|
//
|
|
//
|
|
//********************************************************************
|
|
|
|
long CSimpSvrApp::lSizeHandler (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
RECT rect;
|
|
|
|
GetClientRect(m_hAppWnd, &rect);
|
|
return m_lpDoc->lResizeDoc(&rect);
|
|
}
|
|
|
|
//**********************************************************************
|
|
//
|
|
// CSimpSvrApp::lCreateDoc
|
|
//
|
|
// Purpose:
|
|
//
|
|
// Handles the creation of a document.
|
|
//
|
|
// Parameters:
|
|
//
|
|
// HWND hWnd - Handle to the application Window
|
|
//
|
|
// UINT message - message (always WM_CREATE)
|
|
//
|
|
// WPARAM wParam - Same as passed to the WndProc
|
|
//
|
|
// LPARAM lParam - Same as passed to the WndProc
|
|
//
|
|
// Return Value:
|
|
//
|
|
// NULL
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// GetClientRect Windows API
|
|
// CSimpSvrDoc::Create DOC.CPP
|
|
//
|
|
//
|
|
//********************************************************************
|
|
|
|
long CSimpSvrApp::lCreateDoc (HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
|
|
{
|
|
RECT rect;
|
|
|
|
GetClientRect(hWnd, &rect);
|
|
|
|
m_lpDoc = CSimpSvrDoc::Create(this, &rect, hWnd);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
|
|
//**********************************************************************
|
|
//
|
|
// CSimpSvrApp::PaintApp
|
|
//
|
|
// Purpose:
|
|
//
|
|
// Handles the painting of the doc window.
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
// HDC hDC - hDC to the Doc Window.
|
|
//
|
|
// Return Value:
|
|
//
|
|
// None
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// CSimpSvrDoc::PaintDoc DOC.CPP
|
|
//
|
|
//
|
|
//
|
|
//********************************************************************
|
|
|
|
void CSimpSvrApp::PaintApp (HDC hDC)
|
|
{
|
|
|
|
// if we supported multiple documents, we would enumerate
|
|
// through each of the open documents and call paint.
|
|
|
|
if (m_lpDoc)
|
|
m_lpDoc->PaintDoc(hDC);
|
|
|
|
}
|
|
|
|
//**********************************************************************
|
|
//
|
|
// CSimpSvrApp::ParseCmdLine
|
|
//
|
|
// Purpose:
|
|
//
|
|
// Determines if the app was started by OLE
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
// LPSTR lpCmdLine - Pointer to the command line
|
|
//
|
|
// Return Value:
|
|
//
|
|
// None
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// lstrlen Windows API
|
|
// lstrcmp Windows API
|
|
//
|
|
//
|
|
// Comments:
|
|
//
|
|
// Parses the command line looking for the -Embedding or /Embedding
|
|
// flag.
|
|
//
|
|
//********************************************************************
|
|
|
|
void CSimpSvrApp::ParseCmdLine(LPSTR lpCmdLine)
|
|
{
|
|
CHAR szTemp[255];
|
|
|
|
m_fStartByOle = TRUE;
|
|
|
|
::ParseCmdLine (lpCmdLine, &m_fStartByOle, szTemp);
|
|
|
|
}
|
|
|
|
//**********************************************************************
|
|
//
|
|
// CSimpSvrApp::SetStatusText
|
|
//
|
|
// Purpose:
|
|
//
|
|
// Blanks out the text in the status bar
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
// None
|
|
//
|
|
// Return Value:
|
|
//
|
|
// None
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// CSimpSvrDoc::SetStatusText DOC.CPP
|
|
//
|
|
//
|
|
//********************************************************************
|
|
|
|
void CSimpSvrApp::SetStatusText()
|
|
{
|
|
m_lpDoc->SetStatusText();
|
|
}
|
|
|
|
|
|
//**********************************************************************
|
|
//
|
|
// CSimpSvrApp::IsInPlaceActive
|
|
//
|
|
// Purpose:
|
|
//
|
|
// Safely determines from the app level if currently inplace active.
|
|
//
|
|
//
|
|
// Parameters:
|
|
//
|
|
// None
|
|
//
|
|
// Return Value:
|
|
//
|
|
// TRUE - Inplace active
|
|
// FALSE - Not Inplace active
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// CSimpSvrDoc::GetObject DOC.H
|
|
// CSimpSvrObj:IsInPlaceActive OBJ.H
|
|
//
|
|
//
|
|
//********************************************************************
|
|
|
|
BOOL CSimpSvrApp::IsInPlaceActive()
|
|
{
|
|
BOOL retval = FALSE;
|
|
|
|
if (m_lpDoc)
|
|
if (m_lpDoc->GetObj())
|
|
retval = m_lpDoc->GetObj()->IsInPlaceActive();
|
|
|
|
return retval;
|
|
}
|
|
|
|
//**********************************************************************
|
|
//
|
|
// CSimpSvrApp::ShowAppWnd
|
|
//
|
|
// Purpose:
|
|
//
|
|
// Shows the Application Window
|
|
//
|
|
// Parameters:
|
|
//
|
|
// int nCmdShow - Window State
|
|
//
|
|
// Return Value:
|
|
//
|
|
// None
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// ShowWindow Windows API
|
|
// UpdateWindow Windows API
|
|
// CoLockObjectExternal OLE API
|
|
//
|
|
//********************************************************************
|
|
|
|
void CSimpSvrApp::ShowAppWnd(int nCmdShow)
|
|
{
|
|
if (CoLockObjectExternal(this, TRUE, FALSE) != S_OK)
|
|
TestDebugOut(TEXT("CSimpSvrApp::ShowAppWnd \
|
|
CoLockObjectExternal fails\n"));
|
|
ShowWindow (m_hAppWnd, nCmdShow);
|
|
UpdateWindow (m_hAppWnd);
|
|
}
|
|
|
|
//**********************************************************************
|
|
//
|
|
// CSimpSvrApp::ShowAppWnd
|
|
//
|
|
// Purpose:
|
|
//
|
|
// Hides the Application Window
|
|
//
|
|
// Parameters:
|
|
//
|
|
// None
|
|
//
|
|
// Return Value:
|
|
//
|
|
// None
|
|
//
|
|
// Function Calls:
|
|
// Function Location
|
|
//
|
|
// ShowWindow Windows API
|
|
// CoLockObjectExternal OLE API
|
|
//
|
|
//********************************************************************
|
|
|
|
void CSimpSvrApp::HideAppWnd()
|
|
{
|
|
if (CoLockObjectExternal(this, FALSE, TRUE) != S_OK)
|
|
TestDebugOut(TEXT("CSimpSvrApp::HideAppWnd \
|
|
CoLockObjectExternal fails\n"));
|
|
ShowWindow (m_hAppWnd, SW_HIDE);
|
|
}
|
|
|
|
|