608 lines
18 KiB
C++
608 lines
18 KiB
C++
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//==============================================================;
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//
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// This source code is only intended as a supplement to
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// existing Microsoft documentation.
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//
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//
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//
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//
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// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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// KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
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// PURPOSE.
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//
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// Copyright (C) 1999 Microsoft Corporation. All Rights Reserved.
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//
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//
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//
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//==============================================================;
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#include <stdio.h>
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#include <windows.h>
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#include "Space.h"
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#include "Comp.h"
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#include "CompData.h"
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#include "DataObj.h"
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#include "globals.h"
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#include "resource.h"
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const GUID CSpaceVehicle::thisGuid = { 0xb95e11f4, 0x6be7, 0x11d3, {0x91, 0x56, 0x0, 0xc0, 0x4f, 0x65, 0xb3, 0xf9} };
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const GUID CRocket::thisGuid = { 0xb95e11f5, 0x6be7, 0x11d3, {0x91, 0x56, 0x0, 0xc0, 0x4f, 0x65, 0xb3, 0xf9} };
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//==============================================================
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//
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// CSpaceVehicle implementation
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//
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//
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CSpaceVehicle::CSpaceVehicle() : m_cchildren(NUMBER_OF_CHILDREN)
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{
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for (int n = 0; n < m_cchildren; n++) {
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children[n] = new CRocket(_T("Rocket"), n+1, 500000, 265, 75000, this);
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}
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}
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CSpaceVehicle::~CSpaceVehicle()
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{
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for (int n = 0; n < m_cchildren; n++)
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if (children[n]) {
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delete children[n];
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}
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}
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HRESULT CSpaceVehicle::OnShow(IConsole *pConsole, BOOL bShow, HSCOPEITEM scopeitem)
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{
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HRESULT hr = S_OK;
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IHeaderCtrl *pHeaderCtrl = NULL;
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IResultData *pResultData = NULL;
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if (bShow) {
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hr = pConsole->QueryInterface(IID_IHeaderCtrl, (void **)&pHeaderCtrl);
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_ASSERT( SUCCEEDED(hr) );
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hr = pConsole->QueryInterface(IID_IResultData, (void **)&pResultData);
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_ASSERT( SUCCEEDED(hr) );
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// Set the column headers in the results pane
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hr = pHeaderCtrl->InsertColumn( 0, L"Rocket Class", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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hr = pHeaderCtrl->InsertColumn( 1, L"Rocket Weight", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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hr = pHeaderCtrl->InsertColumn( 2, L"Rocket Height", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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hr = pHeaderCtrl->InsertColumn( 3, L"Rocket Payload", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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hr = pHeaderCtrl->InsertColumn( 4, L"Status", 0, MMCLV_AUTO );
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_ASSERT( S_OK == hr );
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// insert items here
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RESULTDATAITEM rdi;
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hr = pResultData->DeleteAllRsltItems();
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_ASSERT( SUCCEEDED(hr) );
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if (!bExpanded) {
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// create the child nodes, then expand them
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for (int n = 0; n < m_cchildren; n++)
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{
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BOOL childDeleteStatus = children[n]->getDeletedStatus();
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// If the child is deleted by the user do not insert it.
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if ( !childDeleteStatus)
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{
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ZeroMemory(&rdi, sizeof(RESULTDATAITEM) );
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rdi.mask = RDI_STR | // Displayname is valid
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RDI_IMAGE |
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RDI_PARAM; // nImage is valid
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rdi.nImage = children[n]->GetBitmapIndex();
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rdi.str = MMC_CALLBACK;
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rdi.nCol = 0;
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rdi.lParam = (LPARAM)children[n];
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hr = pResultData->InsertItem( &rdi );
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_ASSERT( SUCCEEDED(hr) );
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}
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}
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}
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pHeaderCtrl->Release();
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pResultData->Release();
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}
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return hr;
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}
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HRESULT CSpaceVehicle::OnAddMenuItems(IContextMenuCallback *pContextMenuCallback, long *pInsertionsAllowed)
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{
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HRESULT hr = S_OK;
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CONTEXTMENUITEM menuItemsNew[] =
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{
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{
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L"New future vehicle", L"Add a new future vehicle",
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IDM_NEW_SPACE, CCM_INSERTIONPOINTID_PRIMARY_NEW, 0, CCM_SPECIAL_DEFAULT_ITEM
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},
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{ NULL, NULL, 0, 0, 0 }
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};
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// Loop through and add each of the menu items, we
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// want to add to new menu, so see if it is allowed.
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if (*pInsertionsAllowed & CCM_INSERTIONALLOWED_NEW)
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{
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for (LPCONTEXTMENUITEM m = menuItemsNew; m->strName; m++)
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{
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hr = pContextMenuCallback->AddItem(m);
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if (FAILED(hr))
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break;
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}
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}
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return hr;
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}
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HRESULT CSpaceVehicle::OnMenuCommand(IConsole *pConsole, IConsoleNameSpace *pConsoleNameSpace, long lCommandID, IDataObject *pDataObject)
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{
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switch (lCommandID)
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{
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case IDM_NEW_SPACE:
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if (m_cchildren < MAX_NUMBER_OF_CHILDREN)
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{ //create new Rocket
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children[m_cchildren] = new CRocket(_T("Rocket"), m_cchildren+1, 500000, 265, 75000, this);
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pConsole->MessageBox(L"Created a new future vehicle", L"Menu Command", MB_OK|MB_ICONINFORMATION, NULL);
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m_cchildren++;
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// We created a new object in result pane. We need to insert this object
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// in all the views, call UpdateAllViews for this.
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// Pass pointer to data object passed into OnMenuCommand.
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HRESULT hr;
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hr = pConsole->UpdateAllViews(pDataObject, m_hParentHScopeItem, UPDATE_SCOPEITEM);
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_ASSERT( S_OK == hr);
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}
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else
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pConsole->MessageBox(L"No more future vehicles allowed", L"Menu Command", MB_OK|MB_ICONWARNING, NULL);
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break;
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}
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return S_OK;
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}
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//==============================================================
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//
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// CRocket implementation
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//
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//
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CRocket::CRocket(_TCHAR *szName, int id, LONG lWeight, LONG lHeight, LONG lPayload, CSpaceVehicle *pParent)
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: szName(NULL), lWeight(0), lHeight(0), lPayload(0), iStatus(STOPPED), m_pParent(pParent)
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{
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if (szName) {
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this->szName = new _TCHAR[(_tcslen(szName) + 1) * sizeof(_TCHAR)];
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_tcscpy(this->szName, szName);
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}
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this->nId = id;
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this->lWeight = lWeight;
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this->lHeight = lHeight;
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this->lPayload = lPayload;
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m_ppHandle = 0;
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isDeleted = FALSE;
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}
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CRocket::~CRocket()
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{
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if (szName)
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delete [] szName;
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}
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const _TCHAR *CRocket::GetDisplayName(int nCol)
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{
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static _TCHAR buf[128];
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switch (nCol) {
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case 0:
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_stprintf(buf, _T("%s (#%d)"), szName ? szName : _T(""), nId);
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break;
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case 1:
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_stprintf(buf, _T("%ld metric tons"), lWeight);
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break;
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case 2:
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_stprintf(buf, _T("%ld meters"), lHeight);
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break;
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case 3:
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_stprintf(buf, _T("%ld kilos"), lPayload);
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break;
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case 4:
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_stprintf(buf, _T("%s"),
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iStatus == RUNNING ? _T("running") :
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iStatus == PAUSED ? _T("paused") :
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iStatus == STOPPED ? _T("stopped") : _T("unknown"));
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break;
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}
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return buf;
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}
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HRESULT CRocket::OnRename(LPOLESTR pszNewName)
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{
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HRESULT hr = S_FALSE;
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if (szName)
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{
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delete [] szName;
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szName = NULL;
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}
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MAKE_TSTRPTR_FROMWIDE(ptrname, pszNewName);
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szName = new _TCHAR[(_tcslen(ptrname) + 1) * sizeof(_TCHAR)];
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_tcscpy(szName, ptrname);
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return hr;
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}
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// handle anything special when the user clicks Apply or Ok
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// on the property sheet. This sample directly accesses the
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// operated-on object, so there's nothing special to do...
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// ...except to update all views
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HRESULT CRocket::OnPropertyChange(IConsole *pConsole, CComponent *pComponent)
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{
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HRESULT hr = S_FALSE;
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//Call IConsole::UpdateAllViews to redraw the item
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//in all views. We need a data object because of the
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//way UpdateAllViews is implemented, and because
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//MMCN_PROPERTY_CHANGE doesn't give us one
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LPDATAOBJECT pDataObject;
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hr = pComponent->QueryDataObject((MMC_COOKIE)this, CCT_RESULT, &pDataObject );
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_ASSERT( S_OK == hr);
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hr = pConsole->UpdateAllViews(pDataObject, nId, UPDATE_RESULTITEM);
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_ASSERT( S_OK == hr);
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pDataObject->Release();
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return hr;
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}
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HRESULT CRocket::OnSelect(CComponent *pComponent, IConsole *pConsole, BOOL bScope, BOOL bSelect)
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{
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// enable rename, refresh, and delete verbs
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IConsoleVerb *pConsoleVerb;
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HRESULT hr = pConsole->QueryConsoleVerb(&pConsoleVerb);
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_ASSERT(SUCCEEDED(hr));
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hr = pConsoleVerb->SetVerbState(MMC_VERB_RENAME, ENABLED, TRUE);
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hr = pConsoleVerb->SetVerbState(MMC_VERB_REFRESH, ENABLED, TRUE);
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hr = pConsoleVerb->SetVerbState(MMC_VERB_DELETE, ENABLED, TRUE);
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// can't get to properties (via the standard methods) unless
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// we tell MMC to display the Properties menu item and
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// toolbar button, this will give the user a visual cue that
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// there's "something" to do
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hr = pConsoleVerb->SetVerbState(MMC_VERB_PROPERTIES, ENABLED, TRUE);
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//also set MMC_VERB_PROPERTIES as the default verb
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hr = pConsoleVerb->SetDefaultVerb(MMC_VERB_PROPERTIES);
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pConsoleVerb->Release();
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// now set toolbar button states
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if (bSelect) {
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switch (iStatus)
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{
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case RUNNING:
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
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break;
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case PAUSED:
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, TRUE);
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break;
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case STOPPED:
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTART, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, BUTTONPRESSED, FALSE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONPAUSE, ENABLED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, BUTTONPRESSED, TRUE);
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pComponent->getToolbar()->SetButtonState(ID_BUTTONSTOP, ENABLED, FALSE);
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break;
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}
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}
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return S_OK;
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}
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// Implement the dialog proc
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BOOL CALLBACK CRocket::DialogProc(
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HWND hwndDlg, // handle to dialog box
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UINT uMsg, // message
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WPARAM wParam, // first message parameter
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LPARAM lParam // second message parameter
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)
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{
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static CRocket *pRocket = NULL;
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switch (uMsg) {
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case WM_INITDIALOG:
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// catch the "this" pointer so we can actually operate on the object
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pRocket = reinterpret_cast<CRocket *>(reinterpret_cast<PROPSHEETPAGE *>(lParam)->lParam);
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SetDlgItemText(hwndDlg, IDC_ROCKET_NAME, pRocket->szName);
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SetDlgItemInt(hwndDlg, IDC_ROCKET_HEIGHT, pRocket->lHeight, FALSE);
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SetDlgItemInt(hwndDlg, IDC_ROCKET_WEIGHT, pRocket->lWeight, FALSE);
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SetDlgItemInt(hwndDlg, IDC_ROCKET_PAYLOAD, pRocket->lPayload, FALSE);
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_ASSERT( CB_ERR != SendDlgItemMessage(hwndDlg, IDC_ROCKET_STATUS, CB_INSERTSTRING, 0, (LPARAM)_T("Running")) );
|
||
|
|
_ASSERT( CB_ERR != SendDlgItemMessage(hwndDlg, IDC_ROCKET_STATUS, CB_INSERTSTRING, 1, (LPARAM)_T("Paused")) );
|
||
|
|
_ASSERT( CB_ERR != SendDlgItemMessage(hwndDlg, IDC_ROCKET_STATUS, CB_INSERTSTRING, 2, (LPARAM)_T("Stopped")) );
|
||
|
|
|
||
|
|
SendDlgItemMessage(hwndDlg, IDC_ROCKET_STATUS, CB_SETCURSEL, (WPARAM)pRocket->iStatus, 0);
|
||
|
|
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_COMMAND:
|
||
|
|
// turn the Apply button on
|
||
|
|
if (HIWORD(wParam) == EN_CHANGE ||
|
||
|
|
HIWORD(wParam) == CBN_SELCHANGE)
|
||
|
|
SendMessage(GetParent(hwndDlg), PSM_CHANGED, (WPARAM)hwndDlg, 0);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_DESTROY:
|
||
|
|
// tell MMC that we're done with the property sheet (we got this
|
||
|
|
// handle in CreatePropertyPages
|
||
|
|
MMCFreeNotifyHandle(pRocket->m_ppHandle);
|
||
|
|
break;
|
||
|
|
|
||
|
|
case WM_NOTIFY:
|
||
|
|
switch (((NMHDR *) lParam)->code) {
|
||
|
|
case PSN_APPLY:
|
||
|
|
// update the information
|
||
|
|
if (pRocket->szName) {
|
||
|
|
delete [] pRocket->szName;
|
||
|
|
pRocket->szName = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
{
|
||
|
|
int n = SendDlgItemMessage(hwndDlg, IDC_ROCKET_NAME, WM_GETTEXTLENGTH, 0, 0);
|
||
|
|
if (n != 0) {
|
||
|
|
pRocket->szName = new _TCHAR[n + 1];
|
||
|
|
GetDlgItemText(hwndDlg, IDC_ROCKET_NAME, pRocket->szName, n + 1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
pRocket->lHeight = GetDlgItemInt(hwndDlg, IDC_ROCKET_HEIGHT, NULL, FALSE);
|
||
|
|
pRocket->lWeight = GetDlgItemInt(hwndDlg, IDC_ROCKET_WEIGHT, NULL, FALSE);
|
||
|
|
pRocket->lPayload = GetDlgItemInt(hwndDlg, IDC_ROCKET_PAYLOAD, NULL, FALSE);
|
||
|
|
|
||
|
|
pRocket->iStatus = (ROCKET_STATUS)SendDlgItemMessage(hwndDlg, IDC_ROCKET_STATUS, CB_GETCURSEL, 0, 0);
|
||
|
|
|
||
|
|
// ask MMC to send us a message (on the main thread) so
|
||
|
|
// we know the Apply button was clicked.
|
||
|
|
HRESULT hr = MMCPropertyChangeNotify(pRocket->m_ppHandle, (long)pRocket);
|
||
|
|
|
||
|
|
_ASSERT(SUCCEEDED(hr));
|
||
|
|
|
||
|
|
return PSNRET_NOERROR;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
return DefWindowProc(hwndDlg, uMsg, wParam, lParam);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT CRocket::HasPropertySheets()
|
||
|
|
{
|
||
|
|
// say "yes" when MMC asks if we have pages
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CRocket::CreatePropertyPages(IPropertySheetCallback *lpProvider, LONG_PTR handle)
|
||
|
|
{
|
||
|
|
PROPSHEETPAGE psp;
|
||
|
|
HPROPSHEETPAGE hPage = NULL;
|
||
|
|
|
||
|
|
// cache this handle so we can call MMCPropertyChangeNotify
|
||
|
|
m_ppHandle = handle;
|
||
|
|
|
||
|
|
// create the property page for this node.
|
||
|
|
// NOTE: if your node has multiple pages, put the following
|
||
|
|
// in a loop and create multiple pages calling
|
||
|
|
// lpProvider->AddPage() for each page.
|
||
|
|
psp.dwSize = sizeof(PROPSHEETPAGE);
|
||
|
|
psp.dwFlags = PSP_DEFAULT | PSP_USETITLE | PSP_USEICONID;
|
||
|
|
psp.hInstance = g_hinst;
|
||
|
|
psp.pszTemplate = MAKEINTRESOURCE(IDD_PROPPAGE_LARGE);
|
||
|
|
psp.pfnDlgProc = DialogProc;
|
||
|
|
psp.lParam = reinterpret_cast<LPARAM>(this);
|
||
|
|
psp.pszTitle = MAKEINTRESOURCE(IDS_PST_ROCKET);
|
||
|
|
psp.pszIcon = MAKEINTRESOURCE(IDI_PSI_ROCKET);
|
||
|
|
|
||
|
|
|
||
|
|
hPage = CreatePropertySheetPage(&psp);
|
||
|
|
_ASSERT(hPage);
|
||
|
|
|
||
|
|
return lpProvider->AddPage(hPage);
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CRocket::GetWatermarks(HBITMAP *lphWatermark,
|
||
|
|
HBITMAP *lphHeader,
|
||
|
|
HPALETTE *lphPalette,
|
||
|
|
BOOL *bStretch)
|
||
|
|
{
|
||
|
|
return S_FALSE;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
HRESULT CRocket::OnSetToolbar(IControlbar *pControlbar, IToolbar *pToolbar, BOOL bScope, BOOL bSelect)
|
||
|
|
{
|
||
|
|
HRESULT hr = S_OK;
|
||
|
|
|
||
|
|
if (bSelect) {
|
||
|
|
// Always make sure the menuButton is attached
|
||
|
|
hr = pControlbar->Attach(TOOLBAR, pToolbar);
|
||
|
|
} else {
|
||
|
|
// Always make sure the toolbar is detached
|
||
|
|
hr = pControlbar->Detach(pToolbar);
|
||
|
|
}
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CRocket::OnToolbarCommand(IConsole *pConsole, MMC_CONSOLE_VERB verb, IDataObject *pDataObject)
|
||
|
|
{
|
||
|
|
_TCHAR szVehicle[128];
|
||
|
|
static _TCHAR buf[128];
|
||
|
|
|
||
|
|
_stprintf(buf, _T("%s (#%d)"), szName ? szName : _T(""), nId);
|
||
|
|
|
||
|
|
switch (verb)
|
||
|
|
{
|
||
|
|
case ID_BUTTONSTART:
|
||
|
|
iStatus = RUNNING;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case ID_BUTTONPAUSE:
|
||
|
|
iStatus = PAUSED;
|
||
|
|
break;
|
||
|
|
|
||
|
|
case ID_BUTTONSTOP:
|
||
|
|
iStatus = STOPPED;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
wsprintf(szVehicle, _T("%s has been %s"), buf,
|
||
|
|
(long)verb == ID_BUTTONSTART ? _T("started") :
|
||
|
|
(long)verb == ID_BUTTONPAUSE ? _T("paused") :
|
||
|
|
(long)verb == ID_BUTTONSTOP ? _T("stopped") : _T("!!!unknown command!!!"));
|
||
|
|
|
||
|
|
int ret = 0;
|
||
|
|
MAKE_WIDEPTR_FROMTSTR_ALLOC(wszVehicle, szVehicle);
|
||
|
|
pConsole->MessageBox(wszVehicle,
|
||
|
|
L"Vehicle command", MB_OK | MB_ICONINFORMATION, &ret);
|
||
|
|
|
||
|
|
// Now call IConsole::UpdateAllViews to redraw the item in all views
|
||
|
|
HRESULT hr;
|
||
|
|
hr = pConsole->UpdateAllViews(pDataObject, nId, UPDATE_RESULTITEM);
|
||
|
|
_ASSERT( S_OK == hr);
|
||
|
|
|
||
|
|
|
||
|
|
return S_OK;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CRocket::OnUpdateItem(IConsole *pConsole, long item, ITEM_TYPE itemtype)
|
||
|
|
|
||
|
|
{
|
||
|
|
HRESULT hr = S_FALSE;
|
||
|
|
|
||
|
|
_ASSERT(NULL != this || isDeleted || RESULT == itemtype);
|
||
|
|
|
||
|
|
//redraw the item
|
||
|
|
IResultData *pResultData = NULL;
|
||
|
|
|
||
|
|
hr = pConsole->QueryInterface(IID_IResultData, (void **)&pResultData);
|
||
|
|
_ASSERT( SUCCEEDED(hr) );
|
||
|
|
|
||
|
|
HRESULTITEM myhresultitem;
|
||
|
|
_ASSERT(NULL != &myhresultitem);
|
||
|
|
|
||
|
|
//lparam == this. See CSpaceStation::OnShow
|
||
|
|
hr = pResultData->FindItemByLParam( (LPARAM)this, &myhresultitem );
|
||
|
|
|
||
|
|
if ( FAILED(hr) )
|
||
|
|
{
|
||
|
|
// Failed : Reason may be that current view does not have this item.
|
||
|
|
// So exit gracefully.
|
||
|
|
hr = S_FALSE;
|
||
|
|
} else
|
||
|
|
|
||
|
|
{
|
||
|
|
hr = pResultData->UpdateItem( myhresultitem );
|
||
|
|
_ASSERT( SUCCEEDED(hr) );
|
||
|
|
}
|
||
|
|
|
||
|
|
pResultData->Release();
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CRocket::OnRefresh(IConsole *pConsole)
|
||
|
|
|
||
|
|
{
|
||
|
|
//Call IConsole::UpdateAllViews to redraw all views
|
||
|
|
//owned by the parent scope item
|
||
|
|
|
||
|
|
IDataObject *dummy = NULL;
|
||
|
|
|
||
|
|
HRESULT hr;
|
||
|
|
|
||
|
|
hr = pConsole->UpdateAllViews(dummy, m_pParent->GetParentScopeItem(), UPDATE_SCOPEITEM);
|
||
|
|
_ASSERT( S_OK == hr);
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|
||
|
|
|
||
|
|
HRESULT CRocket::OnDelete(IConsole *pConsoleComp)
|
||
|
|
{
|
||
|
|
HRESULT hr;
|
||
|
|
|
||
|
|
//Delete the item
|
||
|
|
IResultData *pResultData = NULL;
|
||
|
|
|
||
|
|
hr = pConsoleComp->QueryInterface(IID_IResultData, (void **)&pResultData);
|
||
|
|
_ASSERT( SUCCEEDED(hr) );
|
||
|
|
|
||
|
|
HRESULTITEM myhresultitem;
|
||
|
|
|
||
|
|
//lparam == this. See CSpaceVehicle::OnShow
|
||
|
|
hr = pResultData->FindItemByLParam( (LPARAM)this, &myhresultitem );
|
||
|
|
if ( FAILED(hr) )
|
||
|
|
{
|
||
|
|
// Failed : Reason may be that current view does not have this item.
|
||
|
|
// So exit gracefully.
|
||
|
|
hr = S_FALSE;
|
||
|
|
} else
|
||
|
|
|
||
|
|
{
|
||
|
|
hr = pResultData->DeleteItem( myhresultitem, 0 );
|
||
|
|
_ASSERT( SUCCEEDED(hr) );
|
||
|
|
}
|
||
|
|
|
||
|
|
pResultData->Release();
|
||
|
|
|
||
|
|
//Now set isDeleted member so that the parent doesn't try to
|
||
|
|
//to insert it again in CSpaceVehicle::OnShow. Admittedly, a hack...
|
||
|
|
isDeleted = TRUE;
|
||
|
|
|
||
|
|
return hr;
|
||
|
|
}
|