267 lines
6.7 KiB
C++
267 lines
6.7 KiB
C++
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/******************************************************************************
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*
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* (C) COPYRIGHT MICROSOFT CORP., 2000
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*
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* TITLE: Nameit.cpp
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*
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* VERSION: 1.0
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*
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* AUTHOR: KeisukeT
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*
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* DATE: 27 Mar, 2000
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*
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* DESCRIPTION:
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* Device naming page of WIA class installer.
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*
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*
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*******************************************************************************/
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//
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// Precompiled header
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//
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#include "precomp.h"
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#pragma hdrstop
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//
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// Include
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//
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#include "nameit.h"
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//
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// Function
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//
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CNameDevicePage::CNameDevicePage(PINSTALLER_CONTEXT pInstallerContext) :
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CInstallWizardPage(pInstallerContext, NameTheDevice)
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{
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//
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// Set link to previous/next page. This page should show up.
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//
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m_uPreviousPage = IDD_DYNAWIZ_SELECT_NEXTPAGE;
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m_uNextPage = EmeraldCity;
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//
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// Initialize member.
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//
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m_pInstallerContext = pInstallerContext;
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}
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CNameDevicePage::~CNameDevicePage() {
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} // CNameDevicePage()
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BOOL
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CNameDevicePage::OnNotify(
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LPNMHDR lpnmh
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)
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{
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BOOL bRet;
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DWORD dwMessageId;
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DebugTrace(TRACE_PROC_ENTER,(("CNameDevicePage::OnNotify: Enter... \r\n")));
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//
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// Initialize local.
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//
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bRet = FALSE;
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dwMessageId = 0;
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//
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// Dispatch message.
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//
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switch(lpnmh->code){
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case PSN_KILLACTIVE:
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{
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CString csFriendlyName;
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DebugTrace(TRACE_STATUS,(("CNameDevicePage::OnNotify: PSN_KILLACTIVE.\r\n")));
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//
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// Dialog is about to disappear. Set FriendlyName.
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//
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if(NULL == m_pCDevice){
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DebugTrace(TRACE_WARNING,(("CNameDevicePage::OnNotify: WARNING!! CDevice doesn't exist.\r\n")));
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bRet = FALSE;
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goto OnNotify_return;
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}
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//
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// Get FriendlyName from text box.
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//
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csFriendlyName.GetContents(GetDlgItem(m_hwnd, DeviceFriendlyName));
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//
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// Check the FriendlyName only when user push 'NEXT'.
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//
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if(m_bNextButtonPushed){
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DWORD dwLength;
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//
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// Check length.
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//
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dwLength = lstrlen((LPCTSTR)csFriendlyName);
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if(0 == dwLength){
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dwMessageId = NoDeviceName;
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}
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if(dwLength > MAX_FRIENDLYNAME){
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dwMessageId = DeviceNameTooLong;
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}
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//
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// Check if it's unique.
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//
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if(!csFriendlyName.IsEmpty()){
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//
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// Acquire mutex to access name store.
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//
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if(ERROR_SUCCESS != m_pCDevice->AcquireInstallerMutex(MAX_MUTEXTIMEOUT)){ // it must be done at least in 60 sec.
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DebugTrace(TRACE_ERROR,("CNameDevicePage::OnNotify: ERROR!! Unable to acquire mutex in 60 sec.\r\n"));
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} // if(ERROR_SUCCESS != AcquireInstallerMutex(60000))
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//
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// Refresh current device list.
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//
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m_pCDevice->CollectNames();
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//
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// See if Friendly is unique.
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//
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if(!(m_pCDevice->IsFriendlyNameUnique((LPTSTR)csFriendlyName))){
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dwMessageId = DuplicateDeviceName;
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} // if(!(m_pCDevice->IsFriendlyNameUnique((LPTSTR)csFriendlyName)))
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} // if(!csFriendlyName.IsEmpty())
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//
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// If FriendlyName is invalid, show error MessageBox.
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//
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if(0 != dwMessageId){
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//
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// Select text box.
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//
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SendDlgItemMessage(m_hwnd,
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DeviceFriendlyName,
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EM_SETSEL,
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0,
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MAKELPARAM(0, -1));
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SetFocus(GetDlgItem(m_hwnd, DeviceFriendlyName));
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//
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// Show error message box.
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//
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ShowInstallerMessage(dwMessageId);
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//
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// Don't leave this page.
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//
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SetWindowLongPtr(m_hwnd, DWLP_MSGRESULT, TRUE);
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bRet = TRUE;
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goto OnNotify_return;
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} else { // if(0 != dwMessageId)
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//
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// Set FriendlyName.
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//
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m_pCDevice->SetFriendlyName((LPTSTR)csFriendlyName);
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} // // if(0 != dwMessageId)
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} // else (m_bNextButtonPushed)
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//
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// Release mutex.
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//
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m_pCDevice->ReleaseInstallerMutex();
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//
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// Reset pCDevice.
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//
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m_pCDevice = NULL;
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bRet = TRUE;
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goto OnNotify_return;
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} // case PSN_KILLACTIVE
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case PSN_SETACTIVE:
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{
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DebugTrace(TRACE_STATUS,(("CNameDevicePage::OnNotify: PSN_SETACTIVE.\r\n")));
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//
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// Get current CDevice object;
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//
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m_pCDevice = (CDevice *)m_pInstallerContext->pDevice;
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if(NULL == m_pCDevice){
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DebugTrace(TRACE_ERROR, (("CNameDevicePage::OnNotify: ERROR!! CDevice is not created.\r\n")));
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}
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//
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// Show current friendly name.
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//
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SetDlgItemText(m_hwnd, DeviceFriendlyName, m_pCDevice->GetFriendlyName());
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//
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// Limit the text upto MAX_FRIENDLYNAME. (=64)
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//
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SendDlgItemMessage(m_hwnd, DeviceFriendlyName, EM_LIMITTEXT, MAX_FRIENDLYNAME, 0);
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//
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// If "PortSelect = no", then set previous page to device selection page.
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//
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if(PORTSELMODE_NORMAL != m_pCDevice->GetPortSelectMode())
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{
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m_uPreviousPage = IDD_DYNAWIZ_SELECTDEV_PAGE;
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} else {
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m_uPreviousPage = IDD_DYNAWIZ_SELECT_NEXTPAGE;
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}
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goto OnNotify_return;
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} // case PSN_SETACTIVE:
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} // switch(lpnmh->code)
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OnNotify_return:
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//
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// Release mutex. ReleaseInstallerMutex() will handle invalid handle also, so we can call anyway.
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//
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if(NULL != m_pCDevice){
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m_pCDevice->ReleaseInstallerMutex();
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} // if(NULL != m_pCDevice)
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DebugTrace(TRACE_PROC_LEAVE,(("CNameDevicePage::OnNotify: Leaving... Ret=0x%x.\r\n"), bRet));
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return bRet;
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} // CNameDevicePage::OnNotify()
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