590 lines
17 KiB
C
590 lines
17 KiB
C
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//----------------------------------------------------------------------------
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//
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// Copyright (c) 1997-1999 Microsoft Corporation
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// All rights reserved.
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//
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// File Name:
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// tcpipcom.c
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//
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// Description: Functions common to all the Advanced TCP/IP pages
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//
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//----------------------------------------------------------------------------
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#include "pch.h"
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#include "resource.h"
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#include "tcpip.h"
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//----------------------------------------------------------------------------
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//
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// Function: TcpipNameListInsertIdx
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//
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// Purpose: Whenever a TCP/IP item needs to inserted into a specific position
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// in a list this function needs to be called. It checks for a duplicate.
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// If one exists, it removes it and then does the insertion. Subnet masks
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// should not use this function because duplicates are allowed for them.
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//
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// Arguments:
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// IN OUT NAMELIST* TcpipNameList - namelist to add to
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// IN TCHAR* pString - string to add (input)
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// IN UINT idx - 0-based index on where to do the insertion
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//
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// Returns: if a duplicate was removed the index where the duplicate was,
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// -1 if there was no duplicate
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//
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//----------------------------------------------------------------------------
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INT
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TcpipNameListInsertIdx( IN OUT NAMELIST* TcpipNameList,
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IN TCHAR* pString,
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IN UINT idx )
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{
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INT iFound = -1;
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iFound = FindNameInNameList( TcpipNameList, pString );
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//
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// if it is already in the list, then remove it
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//
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if( iFound != NOT_FOUND )
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{
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RemoveNameFromNameListIdx( TcpipNameList, iFound );
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}
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AddNameToNameListIdx( TcpipNameList, pString, idx );
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return( iFound );
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}
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//----------------------------------------------------------------------------
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//
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// Function: TcpipAddNameToNameList
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//
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// Purpose: Whenever a TCP/IP item needs to inserted at the end of a list
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// this function needs to be called. It checks for a duplicate. If one
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// exists, it removes it and then does the insertion. Subnet masks should
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// not use this function because duplicates are allowed for them.
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//
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// Arguments:
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// IN OUT NAMELIST* TcpipNameList - namelist to add to
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// IN TCHAR* pString - string to add (input)
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//
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// Returns: if a duplicate was removed the index where the duplicate was,
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// -1 if there was no duplicate
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//
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//----------------------------------------------------------------------------
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INT
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TcpipAddNameToNameList( IN OUT NAMELIST* TcpipNameList,
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IN TCHAR* pString )
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{
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return( TcpipNameListInsertIdx( TcpipNameList,
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pString,
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TcpipNameList->nEntries ) );
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}
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//----------------------------------------------------------------------------
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//
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// Function: OnAddButtonPressed
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//
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// Purpose: Generic procedure called whenever a user clicks the Add button on
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// any of the property pages
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//
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// this function displays the appropriate dialog box, gets the data
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// from the user and then inserts the data into the list box
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//
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// Arguments:
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// IN HWND hwnd - handle to the dialog
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// IN WORD ListBoxControlID - the list box to add the entry to
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// IN WORD EditButtonControlID - the edit button associated with the
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// list box
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// IN WORD RemoveButtonControlID - the remove button associated with the
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// list box
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// IN LPCTSTR Dialog - the dialog control ID as a string
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// IN DLGPROC DialogProc - the dialog procedure for the add button behavior
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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VOID
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OnAddButtonPressed( IN HWND hwnd,
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IN WORD ListBoxControlID,
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IN WORD EditButtonControlID,
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IN WORD RemoveButtonControlID,
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IN LPCTSTR Dialog,
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IN DLGPROC DialogProc )
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{
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//
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// make the string blank since we will be adding a new IP address
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//
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szIPString[0] = _T('\0');
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if( DialogBox( FixedGlobals.hInstance, Dialog, hwnd, DialogProc ) )
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{
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HWND hListBox = GetDlgItem( hwnd, ListBoxControlID );
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HWND hEditButton = GetDlgItem( hwnd, EditButtonControlID );
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HWND hRemoveButton = GetDlgItem( hwnd, RemoveButtonControlID );
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//
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// Add the string to the list box and make it the current selection
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//
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SendMessage( hListBox,
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LB_ADDSTRING,
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0,
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(LPARAM) szIPString );
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SendMessage( hListBox,
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LB_SELECTSTRING,
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-1,
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(LPARAM) szIPString );
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//
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// an entry was just added so make sure the edit and remove buttons
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// are enabled
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//
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EnableWindow( hEditButton, TRUE );
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EnableWindow( hRemoveButton, TRUE );
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}
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}
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//----------------------------------------------------------------------------
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//
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// Function: OnEditButtonPressed
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//
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// Purpose: Generic procedure called whenever a user clicks the Edit button
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// on any of the property pages
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//
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// this function displays the appropriate dialog box, gets the data
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// from the user and then deletes the old string and reinserts the
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// new string into the list box
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//
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// Arguments:
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// IN HWND hwnd - handle to the dialog
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// IN WORD ListBoxControlID - the list box to in which to edit the entry
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// IN LPCTSTR Dialog - the dialog control ID as a string
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// IN DLGPROC DialogProc - the dialog procedure for the edit button
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// behavior
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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VOID
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OnEditButtonPressed( IN HWND hwnd,
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IN WORD ListBoxControlID,
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IN LPCTSTR Dialog,
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IN DLGPROC DialogProc )
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{
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INT_PTR iIndex;
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HWND hListBox = GetDlgItem( hwnd, ListBoxControlID );
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iIndex = SendMessage( hListBox, LB_GETCURSEL, 0, 0 );
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SendMessage( hListBox, LB_GETTEXT, iIndex, (LPARAM)szIPString );
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if( DialogBox( FixedGlobals.hInstance, Dialog, hwnd, DialogProc ) )
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{
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//
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// Remove the old one and insert the new one
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//
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SendMessage( hListBox, LB_DELETESTRING, iIndex, 0 );
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SendMessage( hListBox, LB_INSERTSTRING, iIndex, (LPARAM) szIPString );
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SendMessage( hListBox, LB_SETCURSEL, iIndex, 0 );
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}
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}
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//----------------------------------------------------------------------------
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//
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// Function: OnRemoveButtonPressed
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//
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// Purpose: Generic procedure called whenever a user clicks the Remove button
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// on any of the property pages
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//
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// this function determines which entry is currently selected in the
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// list box and deletes that item
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//
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// Arguments:
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// IN HWND hwnd - handle to the dialog
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// IN WORD ListBoxControlID - the list box to remove the entry from
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// IN WORD EditButtonControlID - the edit button associated with the
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// list box
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// IN WORD RemoveButtonControlID - the remove button associated with the
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// list box
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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VOID
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OnRemoveButtonPressed( IN HWND hwnd,
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IN WORD ListBoxControlID,
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IN WORD EditButtonControlID,
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IN WORD RemoveButtonControlID )
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{
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INT_PTR iIndex;
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INT_PTR iCount;
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HWND hListBox = GetDlgItem( hwnd, ListBoxControlID );
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HWND hEditButton = GetDlgItem( hwnd, EditButtonControlID );
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HWND hRemoveButton = GetDlgItem( hwnd, RemoveButtonControlID );
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//
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// Remove the item from the list box by finding the index of the currently
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// selected item and deleting
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//
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iIndex = SendMessage( hListBox, LB_GETCURSEL, 0, 0 );
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SendMessage( hListBox, LB_DELETESTRING, iIndex, 0 );
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//
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// if there are no more items in the list box then grey-out the edit and remove buttons
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//
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iCount = SendMessage( hListBox, LB_GETCOUNT, 0, 0 );
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if( iCount == 0 )
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{
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EnableWindow( hEditButton, FALSE );
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EnableWindow( hRemoveButton, FALSE );
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}
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else // else select the first item
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{
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SendMessage( hListBox, LB_SETCURSEL, 0, 0 );
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}
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}
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//----------------------------------------------------------------------------
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//
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// Function: GenericIPDlgProc
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//
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// Purpose: Generic Dialog Procedure called to handle a dialog box where a
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// user can enter an IP address and then press OK or Cancel
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// - the switch at the beginning determines which Dialog Box to
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// display so every dialog box that calls this function will need
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// a case inside this switch statement
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//
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// Arguments: standard Win32 dialog proc arguments
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//
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// Returns: standard Win32 dialog proc return value
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//
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//----------------------------------------------------------------------------
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INT_PTR CALLBACK
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GenericIPDlgProc( IN HWND hwnd,
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IN UINT uMsg,
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IN WPARAM wParam,
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IN LPARAM lParam )
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{
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HWND hEditbox;
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BOOL bStatus = TRUE;
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//
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// Determine which dialog box to display
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//
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switch( g_CurrentEditBox )
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{
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case GATEWAY_EDITBOX:
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hEditbox = GetDlgItem( hwnd, IDC_IPADDR_ADV_CHANGE_GATEWAY );
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break;
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case DNS_SERVER_EDITBOX:
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hEditbox = GetDlgItem( hwnd, IDC_DNS_CHANGE_SERVER );
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break;
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case DNS_SUFFIX_EDITBOX:
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hEditbox = GetDlgItem( hwnd, IDC_DNS_CHANGE_SUFFIX );
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break;
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case WINS_EDITBOX:
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hEditbox = GetDlgItem( hwnd, IDC_WINS_CHANGE_SERVER );
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break;
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}
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switch( uMsg )
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{
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case WM_INITDIALOG:
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{
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SetWindowText( hEditbox, szIPString );
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SetFocus( hEditbox );
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bStatus = FALSE; // return FALSE, we set the keyboard focus
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break;
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}
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case WM_COMMAND:
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{
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int nButtonId = LOWORD( wParam );
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switch ( nButtonId )
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{
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case IDOK:
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{
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//
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// return a 1 to show an IP was added
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//
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GetWindowText( hEditbox, szIPString, MAX_IP_LENGTH + 1 );
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EndDialog( hwnd, 1 );
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break;
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}
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case IDCANCEL:
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{
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//
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// return a 0 to show no IP was added
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//
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EndDialog( hwnd, 0 );
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break;
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}
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}
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}
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default:
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bStatus = FALSE;
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break;
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}
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return( bStatus );
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}
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//----------------------------------------------------------------------------
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//
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// Function: SetButtons
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//
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// Purpose: Sets the windows states for the Edit and Remove buttons
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//
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// Arguments: IN HWND hListBox - the list box the edit and remove buttons are
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// associated with
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// IN HWND hEditButton - handle to the Edit button
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// IN HWND hRemoveButton - handle to the Remove button
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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VOID
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SetButtons( IN HWND hListBox, IN HWND hEditButton, IN HWND hRemoveButton )
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{
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INT_PTR iCount;
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iCount = SendMessage( hListBox, LB_GETCOUNT, 0, 0 );
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if( iCount > 0 )
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{
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EnableWindow( hEditButton, TRUE );
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EnableWindow( hRemoveButton, TRUE );
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}
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else
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{
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EnableWindow( hEditButton, FALSE );
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EnableWindow( hRemoveButton, FALSE );
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}
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}
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//----------------------------------------------------------------------------
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//
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// Function: AddValuesToListBox
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//
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// Purpose: Uses the contents of a Namelist to populate a list box, then
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// selects the first entry.
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//
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// Arguments: IN HWND hListBox - list box the data is to be added to
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// IN NAMELIST* pNameList - namelist to extract the data from
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// IN INT iPosition - position in the list to start taking names
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// from
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//
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// Returns: VOID
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//
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//----------------------------------------------------------------------------
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VOID
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AddValuesToListBox( IN HWND hListBox, IN NAMELIST* pNameList, IN INT iPosition )
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{
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INT i;
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INT nEntries;
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LPTSTR pszIPAddressString;
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nEntries = GetNameListSize( pNameList );
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for( i = iPosition; i < nEntries; i++ ) {
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pszIPAddressString = GetNameListName( pNameList, i );
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SendMessage( hListBox, LB_INSERTSTRING, i, (LPARAM) pszIPAddressString );
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}
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//
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// select the first entry
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//
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SendMessage( hListBox, LB_SETCURSEL, 0, 0 );
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}
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//----------------------------------------------------------------------------
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//
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// Function: TCPIPProp_PropertySheetProc
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//
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// Purpose: Standard Property Sheet dialog proc.
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//
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//----------------------------------------------------------------------------
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int CALLBACK
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TCPIPProp_PropertySheetProc( HWND hwndDlg,
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UINT uMsg,
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LPARAM lParam )
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{
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switch (uMsg) {
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case PSCB_INITIALIZED :
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// Process PSCB_INITIALIZED
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break ;
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case PSCB_PRECREATE :
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// Process PSCB_PRECREATE
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break ;
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default :
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// Unknown message
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break ;
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}
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return( 0 );
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}
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//----------------------------------------------------------------------------
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//
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// Function: Create_TCPIPProp_PropertySheet
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//
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// Purpose: Sets up settings for the entire property sheet and each
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// individual page. Lastly, calls the PropertySheet function to
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// display the property sheet, the return value of this function is
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// what is passed back as the return value
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//
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// Arguments: HWND hwndParent - handle to the dialog that will be spawning
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// the property sheet
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//
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// Returns: BOOL - the return value from the property sheet
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//
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//----------------------------------------------------------------------------
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BOOL
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Create_TCPIPProp_PropertySheet( HWND hwndParent )
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{
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INT i;
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// Initialize property sheet HEADER data
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ZeroMemory( &TCPIPProp_pshead, sizeof( PROPSHEETHEADER ) );
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TCPIPProp_pshead.dwSize = sizeof( PROPSHEETHEADER );
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TCPIPProp_pshead.dwFlags = PSH_PROPSHEETPAGE |
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PSH_USECALLBACK |
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PSH_USEHICON |
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PSH_NOAPPLYNOW;
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TCPIPProp_pshead.hwndParent = hwndParent;
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TCPIPProp_pshead.hInstance = FixedGlobals.hInstance;
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TCPIPProp_pshead.pszCaption = g_StrAdvancedTcpipSettings;
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TCPIPProp_pshead.nPages = cTCPIPPropertyPages;
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TCPIPProp_pshead.nStartPage = 0;
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TCPIPProp_pshead.ppsp = TCPIPProp_pspage;
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TCPIPProp_pshead.pfnCallback = TCPIPProp_PropertySheetProc;
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// Zero out property PAGE data
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ZeroMemory( &TCPIPProp_pspage, cTCPIPPropertyPages * sizeof(PROPSHEETPAGE) );
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for( i = 0; i < cTCPIPPropertyPages; i++ ) {
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TCPIPProp_pspage[i].dwSize = sizeof(PROPSHEETPAGE);
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TCPIPProp_pspage[i].dwFlags = PSP_USECALLBACK;
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TCPIPProp_pspage[i].hInstance = FixedGlobals.hInstance;
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}
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// PAGE 1 -- IP settings page
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TCPIPProp_pspage[0].pszTemplate = MAKEINTRESOURCE (IDD_IPADDR_ADV);
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TCPIPProp_pspage[0].pfnDlgProc = TCPIP_IPSettingsDlgProc;
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TCPIPProp_pspage[0].pfnCallback = TCPIP_IPSettingsPageProc;
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// PAGE 2 -- DNS page
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TCPIPProp_pspage[1].pszTemplate = MAKEINTRESOURCE (IDD_TCP_DNS);
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TCPIPProp_pspage[1].pfnDlgProc = TCPIP_DNSDlgProc;
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TCPIPProp_pspage[1].pfnCallback = TCPIP_DNSPageProc;
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// PAGE 3 -- WINS page
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TCPIPProp_pspage[2].pszTemplate = MAKEINTRESOURCE (IDD_TCP_WINS);
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TCPIPProp_pspage[2].pfnDlgProc = TCPIP_WINSDlgProc;
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TCPIPProp_pspage[2].pfnCallback = TCPIP_WINSPageProc;
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/*
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// ISSUE-2002/02/28-stelo- There are currently no unattend settings for IPSEC or TCP/IP
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// filter so do not display this page of the property sheet.
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// PAGE 4 -- Options page
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TCPIPProp_pspage[3].pszTemplate = MAKEINTRESOURCE (IDD_TCP_OPTIONS);
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TCPIPProp_pspage[3].pfnDlgProc = TCPIP_OptionsDlgProc;
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TCPIPProp_pspage[3].pfnCallback = TCPIP_OptionsPageProc;
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*/
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// --------- Create & display property sheet ---------
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if( PropertySheet( &TCPIPProp_pshead ) )
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return( TRUE ); // pass back return value from PropertySheet
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else
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return( FALSE );
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}
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