bcgpkeyboardpage.cpp

远程网络监视程序的源码

//*******************************************************************************
// COPYRIGHT NOTES
// ---------------
// This is a part of the BCGControlBar Library
// Copyright (C) 1998-2000 BCGSoft Ltd.
// All rights reserved.
//
// This source code can be used, distributed or modified
// only under terms and conditions 
// of the accompanying license agreement.
//*******************************************************************************

// BCGPKeyboardPage.cpp : implementation file
//

#include "stdafx.h"

#ifndef BCG_NO_CUSTOMIZATION

#include "BCGPKeyboardPage.h"
#include "BCGPToolbarCustomize.h"
#include "BCGPLocalResource.h"
#include "BCGPToolbarButton.h"
#include "BCGPKeyHelper.h"
#include "BCGPKeyboardManager.h"
#include "BCGPMultiDocTemplate.h"
#include "BCGPToolBar.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CBCGPKeyboardPage property page

IMPLEMENT_DYNCREATE(CBCGPKeyboardPage, CPropertyPage)

CBCGPKeyboardPage::CBCGPKeyboardPage (CFrameWnd* pParentFrame, BOOL bAutoSet) : 
	CPropertyPage(CBCGPKeyboardPage::IDD),
	m_pParentFrame (pParentFrame),
	m_bAutoSet(bAutoSet)
{
	ASSERT_VALID (m_pParentFrame);

	//{{AFX_DATA_INIT(CBCGPKeyboardPage)
	m_strDesrcription = _T("");
	m_strAssignedTo = _T("");
	//}}AFX_DATA_INIT
	
	m_hAccelTable = NULL;
	m_lpAccel = NULL;
	m_nAccelSize = 0;
	m_pSelTemplate = NULL;
	m_pSelButton = NULL;
	m_pSelEntry = NULL;
}
//******************************************************************
CBCGPKeyboardPage::~CBCGPKeyboardPage()
{
	if (m_lpAccel != NULL)
	{
		delete m_lpAccel;
	}
}
//******************************************************************
void CBCGPKeyboardPage::DoDataExchange(CDataExchange* pDX)
{
	CPropertyPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CBCGPKeyboardPage)
	DDX_Control(pDX, IDC_BCGBARRES_ASSIGNED_TO_TITLE, m_wndAssignedToTitle);
	DDX_Control(pDX, IDC_BCGBARRES_NEW_SHORTCUT_KEY, m_wndNewKey);
	DDX_Control(pDX, IDC_BCGBARRES_VIEW_TYPE, m_wndViewTypeList);
	DDX_Control(pDX, IDC_BCGBARRES_VIEW_ICON, m_wndViewIcon);
	DDX_Control(pDX, IDC_BCGBARRES_REMOVE, m_wndRemoveButton);
	DDX_Control(pDX, IDC_BCGBARRES_CURRENT_KEYS_LIST, m_wndCurrentKeysList);
	DDX_Control(pDX, IDC_BCGBARRES_COMMANDS_LIST, m_wndCommandsList);
	DDX_Control(pDX, IDC_BCGBARRES_CATEGORY, m_wndCategoryList);
	DDX_Control(pDX, IDC_BCGBARRES_ASSIGN, m_wndAssignButton);
	DDX_Text(pDX, IDC_BCGBARRES_COMMAND_DESCRIPTION, m_strDesrcription);
	DDX_Text(pDX, IDC_BCGBARRES_ASSIGNED_TO, m_strAssignedTo);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CBCGPKeyboardPage, CPropertyPage)
	//{{AFX_MSG_MAP(CBCGPKeyboardPage)
	ON_BN_CLICKED(IDC_BCGBARRES_ASSIGN, OnAssign)
	ON_CBN_SELCHANGE(IDC_BCGBARRES_CATEGORY, OnSelchangeCategory)
	ON_LBN_SELCHANGE(IDC_BCGBARRES_COMMANDS_LIST, OnSelchangeCommandsList)
	ON_LBN_SELCHANGE(IDC_BCGBARRES_CURRENT_KEYS_LIST, OnSelchangeCurrentKeysList)
	ON_BN_CLICKED(IDC_BCGBARRES_REMOVE, OnRemove)
	ON_BN_CLICKED(IDC_BCGBARRES_RESET_SHORTCUTS, OnResetAll)
	ON_CBN_SELCHANGE(IDC_BCGBARRES_VIEW_TYPE, OnSelchangeViewType)
	ON_EN_UPDATE(IDC_BCGBARRES_NEW_SHORTCUT_KEY, OnUpdateNewShortcutKey)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CBCGPKeyboardPage message handlers

BOOL CBCGPKeyboardPage::OnInitDialog() 
{
	CPropertyPage::OnInitDialog();

	ASSERT (g_pKeyboardManager != NULL);

	//---------------------------------
	// Initialize commands by category:
	//---------------------------------	
	CBCGPToolbarCustomize* pWndParent = DYNAMIC_DOWNCAST (CBCGPToolbarCustomize, GetParent ());
	ASSERT_VALID (pWndParent);

	pWndParent->FillCategoriesComboBox (m_wndCategoryList, FALSE);
	
	m_wndCategoryList.SetCurSel (0);
	OnSelchangeCategory ();

	//-------------------------------------------------------------------
	// Find all application document templates and fill menues combobox
	// by document template data:
	//------------------------------------------------------------------
	CDocManager* pDocManager = AfxGetApp ()->m_pDocManager;
	if (m_bAutoSet && pDocManager != NULL)
	{
		//---------------------------------------
		// Walk all templates in the application:
		//---------------------------------------
		for (POSITION pos = pDocManager->GetFirstDocTemplatePosition (); pos != NULL;)
		{
			CBCGPMultiDocTemplate* pTemplate = 
				(CBCGPMultiDocTemplate*) pDocManager->GetNextDocTemplate (pos);
			ASSERT_VALID (pTemplate);
			ASSERT_KINDOF (CDocTemplate, pTemplate);

			//-----------------------------------------------------
			// We are interessing CBCGPMultiDocTemplate objects with
			// the shared menu only....
			//-----------------------------------------------------
			if (!pTemplate->IsKindOf (RUNTIME_CLASS (CMultiDocTemplate)) ||
				pTemplate->m_hAccelTable == NULL)
			{
				continue;
			}

			//----------------------------------------------------
			// Maybe, the template with same ID is already exist?
			//----------------------------------------------------
			BOOL bIsAlreadyExist = FALSE;
			for (int i = 0; !bIsAlreadyExist && i < m_wndViewTypeList.GetCount (); i++)
			{
				CBCGPMultiDocTemplate* pListTemplate = 
					(CBCGPMultiDocTemplate*) m_wndViewTypeList.GetItemData (i);
				bIsAlreadyExist = pListTemplate != NULL &&
					pListTemplate->GetResId () == pTemplate->GetResId ();
			}

			if (!bIsAlreadyExist)
			{
				CString strName;
				pTemplate->GetDocString (strName, CDocTemplate::fileNewName);

				int iIndex = m_wndViewTypeList.AddString (strName);
				m_wndViewTypeList.SetItemData (iIndex, (DWORD) pTemplate);
			}
		}
	}

	//--------------------------
	// Add a default application:
	//--------------------------
	CFrameWnd* pWndMain = DYNAMIC_DOWNCAST (CFrameWnd, m_pParentFrame);
	if (pWndMain != NULL && pWndMain->m_hAccelTable != NULL)
	{
		CBCGPLocalResource locaRes;

		CString strName;
		strName.LoadString (IDS_BCGBARRES_DEFAULT_VIEW);

		int iIndex = m_wndViewTypeList.AddString (strName);
		m_wndViewTypeList.SetItemData (iIndex, (DWORD) NULL);

		m_wndViewTypeList.SetCurSel (iIndex);
		OnSelchangeViewType();
	}

	if (m_wndViewTypeList.GetCurSel () == CB_ERR)
	{
		m_wndViewTypeList.SetCurSel (0);
		OnSelchangeViewType();
	}

	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
//******************************************************************
void CBCGPKeyboardPage::OnAssign()
{
	ASSERT (m_lpAccel != NULL);
	ASSERT (m_pSelButton != NULL);

	//-----------------------------------------------------------
	// Obtain a new acceleration entry from the keyboard control:
	//-----------------------------------------------------------
	ASSERT (m_wndNewKey.IsKeyDefined ());

	ACCEL* pAccel = (ACCEL*) m_wndNewKey.GetAccel ();
	ASSERT (pAccel != NULL);

	pAccel->cmd = (USHORT) m_pSelButton->m_nID;

	//----------------------------
	// Create a new entries array:
	//----------------------------
	LPACCEL lpAccelOld = m_lpAccel;

	m_lpAccel = new ACCEL [m_nAccelSize + 1];
	ASSERT (m_lpAccel != NULL);

	memcpy (m_lpAccel, lpAccelOld, sizeof (ACCEL) * m_nAccelSize);

	int listcount = m_wndCurrentKeysList.GetCount();
	for (int i = 0; i < m_nAccelSize; i ++)
	{
		for (int idx=0; idx<listcount; idx++)
		{
			if ( m_wndCurrentKeysList.GetItemData(idx) == (DWORD) &lpAccelOld [i] )
			{
				m_wndCurrentKeysList.SetItemData(idx, (DWORD) &m_lpAccel [i]);
				break;
			}
		}
	}

	m_lpAccel [m_nAccelSize ++] = *pAccel;

	delete lpAccelOld;

	g_pKeyboardManager->UpdateAcellTable (
		m_pSelTemplate, m_lpAccel, m_nAccelSize);

	AddKeyEntry (&m_lpAccel [m_nAccelSize - 1]);

	m_wndNewKey.ResetKey ();
	OnUpdateNewShortcutKey ();

	m_wndCommandsList.SetFocus ();
}
//******************************************************************
void CBCGPKeyboardPage::OnSelchangeCategory() 
{
	UpdateData ();

	int iIndex = m_wndCategoryList.GetCurSel ();
	if (iIndex == LB_ERR)
	{
		ASSERT (FALSE);
		return;
	}

	m_wndCommandsList.ResetContent ();
	m_wndCurrentKeysList.ResetContent ();

	CObList* pCategoryButtonsList = 
		(CObList*) m_wndCategoryList.GetItemData (iIndex);
	ASSERT_VALID (pCategoryButtonsList);

	CString strCategory;
	m_wndCategoryList.GetLBText (iIndex, strCategory);

	BOOL bAllCommands =  (strCategory == m_strAllCategory);

	CBCGPToolbarCustomize* pWndParent = DYNAMIC_DOWNCAST (CBCGPToolbarCustomize, GetParent ());
	ASSERT (pWndParent != NULL);

	for (POSITION pos = pCategoryButtonsList->GetHeadPosition (); pos != NULL;)
	{
		CBCGPToolbarButton* pButton = (CBCGPToolbarButton*) pCategoryButtonsList->GetNext (pos);
		ASSERT (pButton != NULL);

		if (pButton->m_nID > 0 && pButton->m_nID != (UINT) -1)
		{
			CString strText = pButton->m_strText;