Project Line Counter Add-In v2.10 for VS.NET and VC6

/***************************************************************************/
/* NOTE:                                                                   */
/* This document is copyright (c) by Oz Solomonovich.  All non-commercial  */
/* use is allowed, as long as this document is not altered in any way, and */
/* due credit is given.                                                    */
/***************************************************************************/

// Options.cpp : implementation file
//

#include "stdafx.h"
#include "LineCount.h"
#include "Options.h"
#include "Config.h"
#include "InsertExtDlg.h"
#include "Help\HelpIDs.h"

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

/////////////////////////////////////////////////////////////////////////////
// COptionsSheet

IMPLEMENT_DYNAMIC(COptionsSheet, CHHPropSheet)

COptionsSheet::COptionsSheet(CWnd* pParentWnd, UINT iSelectPage)
	: CHHPropSheet("Options", pParentWnd, iSelectPage)
{
    AddPage(&m_FilesPage);
    AddPage(&m_OptionsPage);
}

COptionsSheet::~COptionsSheet()
{
}


BEGIN_MESSAGE_MAP(COptionsSheet, CHHPropSheet)
	//{{AFX_MSG_MAP(COptionsSheet)
		// NOTE - the ClassWizard will add and remove mapping macros here.
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COptionsSheet message handlers


/////////////////////////////////////////////////////////////////////////////
// CFilesPage property page

IMPLEMENT_DYNCREATE(CFilesPage, CAutoPropPage)

CFilesPage::CFilesPage() : CAutoPropPage(CFilesPage::IDD, true)
{
	//{{AFX_DATA_INIT(CFilesPage)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
    m_SavedExtList = m_sExtList = cfg_sExtList;
}

CFilesPage::~CFilesPage()
{
}

void CFilesPage::DoDataExchange(CDataExchange* pDX)
{
	CAutoPropPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CFilesPage)
	DDX_Control(pDX, IDC_EXT_LIST, m_ExtList);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(CFilesPage, CAutoPropPage)
	//{{AFX_MSG_MAP(CFilesPage)
	ON_BN_CLICKED(IDC_RESET, OnReset)
	ON_WM_VKEYTOITEM()
	ON_BN_CLICKED(IDC_INSERTEXT, OnInsertext)
	ON_BN_CLICKED(IDC_DELETEEXT, OnDeleteext)
	ON_BN_CLICKED(IDC_UNDO, OnUndo)
	ON_LBN_SELCANCEL(IDC_EXT_LIST, OnSelChange)
	ON_LBN_SELCHANGE(IDC_EXT_LIST, OnSelChange)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CFilesPage message handlers

BOOL CFilesPage::OnInitDialog() 
{
	CHHPropPage::OnInitDialog();

    m_pUndoWnd = GetDlgItem(IDC_UNDO);
    SetLastUndo(none, "");

    FillExtList();
    SetModified(FALSE);

	return TRUE;
}

BOOL CFilesPage::OnApply()
{
    if (!UpdateData())
        return FALSE;

    cfg_sExtList = m_sExtList;

    return CHHPropPage::OnApply();
}

void CFilesPage::OnCancel() 
{
    m_sExtList = m_SavedExtList;
    UpdateData(FALSE);
    OnApply();
}

void CFilesPage::OnSelChange() 
{
    BOOL bEnable = (m_ExtList.GetCurSel() != LB_ERR);
    GetDlgItem(IDC_DELETEEXT)->EnableWindow(bEnable);
}

void CFilesPage::OnReset() 
{
    m_sExtList = DEF_EXT_LIST;
    FillExtList();
    UpdateConfigList();
    SetLastUndo(none, "");
}

void CFilesPage::OnInsertext() 
{
    CInsertExtDlg dlg;
    
    if (dlg.DoModal() == IDOK  &&  !dlg.m_Ext.IsEmpty())
    {
        InsertString(dlg.m_Ext);
    }
}

void CFilesPage::OnDeleteext() 
{
    CString sToDel;
    int iCurSel = m_ExtList.GetCurSel();

    if (iCurSel < 0)
        return;

    m_ExtList.GetText(iCurSel, sToDel);
    DeleteString(sToDel);

    if (iCurSel > m_ExtList.GetCount()) iCurSel--;
    if (iCurSel >= 0)
        m_ExtList.SetCurSel(iCurSel);
}

void CFilesPage::OnUndo() 
{
    switch (m_LastUndoOp)
    {
        case del:
            InsertString(m_sLastUndoVal);
            m_LastUndoOp = ins;
            break;

        case ins:
            DeleteString(m_sLastUndoVal);
            m_LastUndoOp = del;
            break;

        default:
            return;
    }

    m_pUndoWnd->SetWindowText("Red&o");
}

int CFilesPage::OnVKeyToItem(UINT nKey, CListBox* pListBox, UINT nIndex) 
{
	switch (nKey)
    {
        case VK_DELETE:
        {
            if (m_ExtList.GetCurSel() != LB_ERR)
                OnDeleteext();
            break;
        }

        case VK_INSERT:
        {
            OnInsertext();
            break;
        }
    }
	
	return CHHPropPage::OnVKeyToItem(nKey, pListBox, nIndex);
}

void CFilesPage::DeleteString(CString str)
{
    m_StrList.RemoveAt(m_StrList.Find(str));
    m_ExtList.DeleteString(m_ExtList.FindStringExact(0, str));
    UpdateConfigList();
    SetLastUndo(del, str);
}

void CFilesPage::InsertString(CString str)
{
    m_ExtList.SetCurSel(m_ExtList.AddString(str));
    m_StrList.AddHead(str);
    UpdateConfigList();
    SetLastUndo(ins, str);
    OnSelChange();
}

void CFilesPage::SetLastUndo(undo_ops op, CString val)
{
    m_LastUndoOp = op;
    m_sLastUndoVal = val;
    m_pUndoWnd->SetWindowText("Und&o");
    m_pUndoWnd->EnableWindow(m_LastUndoOp != none);
}

void CFilesPage::UpdateConfigList()
{
    POSITION p = m_StrList.GetHeadPosition();
    CString cStr;

    m_sExtList.Empty();
        
    while (p)
    {
         cStr = m_StrList.GetNext(p);

         if (!m_sExtList.IsEmpty())
         {
             m_sExtList += ';';
         }
         m_sExtList += cStr;
    }
}

void CFilesPage::FillExtList()
{
    CString cStr, cExt;
    int p;

    m_StrList.RemoveAll();
    m_ExtList.ResetContent();
    cStr = m_sExtList;

    do
    {
        p = cStr.Find(';');
        if (p >= 0)
        {
            cExt = cStr.Left(p);
            cStr = cStr.Mid(p + 1);
        }
        else
        {
            cExt = cStr;
        }
        if (!cExt.IsEmpty())
        {
            cExt.MakeUpper();
            m_StrList.AddTail(cExt);
            m_ExtList.AddString(cExt);
        }
    } while (p >= 0);

    SetModified();
    OnSelChange();
}



/////////////////////////////////////////////////////////////////////////////
// COptionsPage property page

IMPLEMENT_DYNCREATE(COptionsPage, CAutoPropPage)

COptionsPage::COptionsPage() : CAutoPropPage(COptionsPage::IDD)
{
	//{{AFX_DATA_INIT(COptionsPage)
	m_bCheckComments = FALSE;
	m_bCountBlanks = FALSE;
	m_bActiveProjOnly = FALSE;
	//}}AFX_DATA_INIT

    varpair vars[] = 
    {
        { &m_bCountBlanks,      &cfg_bProcessBlanks      },
        { &m_bCheckComments,    &cfg_bProcessCPPComments },
        { &m_bActiveProjOnly,   &cfg_bActiveProjOnly     }
    };

    InitAutoVars(countof(vars), vars);
}

COptionsPage::~COptionsPage()
{
}

void COptionsPage::DoDataExchange(CDataExchange* pDX)
{
	CAutoPropPage::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(COptionsPage)
	DDX_Check(pDX, IDC_CHECKCOMMENTS, m_bCheckComments);
	DDX_Check(pDX, IDC_COUNTBLANK, m_bCountBlanks);
	DDX_Check(pDX, IDC_ACTIVEONLY, m_bActiveProjOnly);
	//}}AFX_DATA_MAP
}


BEGIN_MESSAGE_MAP(COptionsPage, CAutoPropPage)
	//{{AFX_MSG_MAP(COptionsPage)
	ON_BN_CLICKED(IDC_CHECKCOMMENTS, DoModified)
	ON_BN_CLICKED(IDC_COUNTBLANK, DoModified)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// COptionsPage message handlers


BOOL COptionsPage::OnInitDialog() 
{
	CAutoPropPage::OnInitDialog();

	return TRUE;
}

void COptionsPage::DoModified() 
{
    SetModified();
}