Index: src/ch/TMsgBox.cpp
===================================================================
diff -u -N -r8068e0c351055554340ac9755d1bc846893bf2b8 -rd9527df01ee91b35d9a5fdccb80ded25a9c8265f
--- src/ch/TMsgBox.cpp	(.../TMsgBox.cpp)	(revision 8068e0c351055554340ac9755d1bc846893bf2b8)
+++ src/ch/TMsgBox.cpp	(.../TMsgBox.cpp)	(revision d9527df01ee91b35d9a5fdccb80ded25a9c8265f)
@@ -1,455 +1,455 @@
-// ============================================================================
-//  Copyright (C) 2001-2014 by Jozef Starosczyk
-//  ixen@copyhandler.com
-//
-//  This program is free software; you can redistribute it and/or modify
-//  it under the terms of the GNU Library General Public License
-//  (version 2) as published by the Free Software Foundation;
-//
-//  This program is distributed in the hope that it will be useful,
-//  but WITHOUT ANY WARRANTY; without even the implied warranty of
-//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//  GNU General Public License for more details.
-//
-//  You should have received a copy of the GNU Library General Public
-//  License along with this program; if not, write to the
-//  Free Software Foundation, Inc.,
-//  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-// ============================================================================
-#include "stdafx.h"
-#include "TMsgBox.h"
-#include "ch.h"
-#include "resource.h"
-
-using namespace ictranslate;
-
-IMPLEMENT_DYNAMIC(TMsgBox, CLanguageDialog)
-
-BEGIN_MESSAGE_MAP(TMsgBox, CLanguageDialog)
-	ON_BN_CLICKED(IDC_FIRST_BUTTON, &TMsgBox::OnFirstButtonClicked)
-	ON_BN_CLICKED(IDC_SECOND_BUTTON, &TMsgBox::OnSecondButtonClicked)
-	ON_BN_CLICKED(IDC_THIRD_BUTTON, &TMsgBox::OnThirdButtonClicked)
-	ON_NOTIFY(EN_REQUESTRESIZE, IDC_MSG_RICHEDIT, OnRichEditResize)
-	ON_NOTIFY(EN_REQUESTRESIZE, IDC_MEASURE_RICHEDIT, OnRichEditResize)
-	ON_WM_GETMINMAXINFO()
-END_MESSAGE_MAP()
-
-TMsgBox::TMsgBox(UINT uiMsgResourceID, EButtonConfig eButtons, EIconConfig eIcon, CWnd* pParent /*= nullptr*/) :
-	CLanguageDialog(IDD_MSGBOX_DIALOG, pParent),
-	m_eButtons(eButtons),
-	m_eIcon(eIcon),
-	m_rcRichEdit(0,0,0,0),
-	m_rcDialogMinSize(0,0,0,0),
-	m_bCheckboxChecked(false),
-	m_iCheckBoxHeight(0)
-{
-	m_strMessageText = GetResManager().LoadString(uiMsgResourceID);
-}
-
-TMsgBox::TMsgBox(const CString& strMessage, EButtonConfig eButtons, EIconConfig eIcon, CWnd* pParent /*= nullptr*/) :
-	CLanguageDialog(IDD_MSGBOX_DIALOG, pParent),
-	m_strMessageText(strMessage),
-	m_eButtons(eButtons),
-	m_eIcon(eIcon),
-	m_rcRichEdit(0,0,0,0),
-	m_rcDialogMinSize(0,0,0,0),
-	m_bCheckboxChecked(false),
-	m_iCheckBoxHeight(0)
-{
-}
-
-TMsgBox::~TMsgBox()
-{
-}
-
-void TMsgBox::DoDataExchange(CDataExchange* pDX)
-{
-	CLanguageDialog::DoDataExchange(pDX);
-
-	DDX_Control(pDX, IDC_MSG_RICHEDIT, m_ctlRichEdit);
-	DDX_Control(pDX, IDC_FIRST_BUTTON, m_ctlButton1);
-	DDX_Control(pDX, IDC_SECOND_BUTTON, m_ctlButton2);
-	DDX_Control(pDX, IDC_THIRD_BUTTON, m_ctlButton3);
-	DDX_Control(pDX, IDC_BASIC_CHECK, m_ctlCheck);
-	DDX_Control(pDX, IDC_IMAGE_STATIC, m_ctlImage);
-	DDX_Control(pDX, IDC_MEASURE_RICHEDIT, m_ctlMeasureRichEdit);
-}
-
-BOOL TMsgBox::OnInitDialog()
-{
-	CLanguageDialog::OnInitDialog();
-
-	m_ctlMeasureRichEdit.SetEventMask(m_ctlRichEdit.GetEventMask() | ENM_REQUESTRESIZE);
-
-	InitRichEdit();
-
-	AddResizableControl(IDC_IMAGE_STATIC, 0.0, 0.0, 0.0, 0.0);
-	AddResizableControl(IDC_MSG_RICHEDIT, 0.0, 0.0, 1.0, 1.0);
-	AddResizableControl(IDC_FIRST_BUTTON, 1.0, 1.0, 0.0, 0.0);
-	AddResizableControl(IDC_SECOND_BUTTON, 1.0, 1.0, 0.0, 0.0);
-	AddResizableControl(IDC_THIRD_BUTTON, 1.0, 1.0, 0.0, 0.0);
-	AddResizableControl(IDC_BASIC_CHECK, 0.0, 1.0, 1.0, 0.0);
-
-	InitializeResizableControls();
-
-	m_ctlRichEdit.GetWindowRect(&m_rcRichEdit);
-	ScreenToClient(&m_rcRichEdit);
-
-	CalculateMinimumDlgSize();
-
-	// initialize controls' texts
-	InitializeControls();
-
-	return TRUE;
-}
-
-void TMsgBox::OnFirstButtonClicked()
-{
-	const int iUndefinedResult = IDCANCEL;
-
-	m_bCheckboxChecked = m_ctlCheck.GetCheck() == BST_CHECKED;
-
-	switch(m_eButtons)
-	{
-	case eOk:
-		EndDialog(iUndefinedResult);
-		break;
-	case eCancel:
-		EndDialog(iUndefinedResult);
-		break;
-	case eOkCancel:
-		EndDialog(iUndefinedResult);
-		break;
-	case eYesNo:
-		EndDialog(iUndefinedResult);
-		break;
-	case eYesNoCancel:
-		EndDialog(IDYES);
-		break;
-
-	default:
-		{
-			_ASSERTE(FALSE);		// unsupported option
-			EndDialog(iUndefinedResult);
-		}
-	}
-}
-
-void TMsgBox::OnSecondButtonClicked()
-{
-	const int iUndefinedResult = IDCANCEL;
-
-	m_bCheckboxChecked = m_ctlCheck.GetCheck() == BST_CHECKED;
-
-	// the middle button
-	switch(m_eButtons)
-	{
-	case eOk:
-		EndDialog(iUndefinedResult);
-		break;
-	case eCancel:
-		EndDialog(iUndefinedResult);
-		break;
-	case eOkCancel:
-		EndDialog(IDOK);
-		break;
-	case eYesNo:
-		EndDialog(IDYES);
-		break;
-	case eYesNoCancel:
-		EndDialog(IDNO);
-		break;
-
-	default:
-		{
-			_ASSERTE(FALSE);		// unsupported option
-			EndDialog(iUndefinedResult);
-		}
-	}
-}
-
-void TMsgBox::OnThirdButtonClicked()
-{
-	const int iUndefinedResult = IDCANCEL;
-
-	m_bCheckboxChecked = m_ctlCheck.GetCheck() == BST_CHECKED;
-
-	// the rightmost button
-	switch(m_eButtons)
-	{
-	case eOk:
-		EndDialog(IDOK);
-		break;
-	case eCancel:
-		EndDialog(IDCANCEL);
-		break;
-	case eOkCancel:
-		EndDialog(IDCANCEL);
-		break;
-	case eYesNo:
-		EndDialog(IDNO);
-		break;
-	case eYesNoCancel:
-		EndDialog(IDCANCEL);
-		break;
-
-	default:
-		{
-			_ASSERTE(FALSE);		// unsupported option
-			EndDialog(iUndefinedResult);
-		}
-	}
-}
-
-void TMsgBox::SetCheckBoxMessage(UINT uiMsgResourceID)
-{
-	m_strCheckboxText = GetResManager().LoadString(uiMsgResourceID);
-}
-
-void TMsgBox::SetCheckBoxMessage(const CString& strCheckboxMessage)
-{
-	m_strCheckboxText = strCheckboxMessage;
-}
-
-void TMsgBox::InitializeControls()
-{
-	m_ctlRichEdit.SetWindowText(m_strMessageText);
-	m_ctlMeasureRichEdit.SetWindowText(m_strMessageText);
-
-	HICON hIcon = nullptr;
-	switch(m_eIcon)
-	{
-	case eIcon_Warning:
-		hIcon = AfxGetApp()->LoadStandardIcon(IDI_WARNING);
-		break;
-
-	case eIcon_Error:
-		hIcon = AfxGetApp()->LoadStandardIcon(IDI_ERROR);
-		break;
-
-	case eIcon_Info:
-	default:
-		hIcon = AfxGetApp()->LoadStandardIcon(IDI_INFORMATION);
-		break;
-	}
-
-	m_ctlImage.SetIcon(hIcon);
-
-	if(m_strCheckboxText.IsEmpty())
-		m_ctlCheck.ShowWindow(SW_HIDE);
-	else
-		m_ctlCheck.SetWindowText(m_strCheckboxText);
-
-	switch(m_eButtons)
-	{
-	case eOk:
-		m_ctlButton1.ShowWindow(SW_HIDE);
-		m_ctlButton2.ShowWindow(SW_HIDE);
-		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_OK_STRING));
-		break;
-	case eOkCancel:
-		m_ctlButton1.ShowWindow(SW_HIDE);
-		m_ctlButton2.SetWindowText(GetResManager().LoadString(IDS_OK_STRING));
-		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_CANCEL_STRING));
-		break;
-	case eYesNo:
-		m_ctlButton1.ShowWindow(SW_HIDE);
-		m_ctlButton2.SetWindowText(GetResManager().LoadString(IDS_YES_STRING));
-		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_NO_STRING));
-		break;
-	case eYesNoCancel:
-		m_ctlButton1.SetWindowText(GetResManager().LoadString(IDS_YES_STRING));
-		m_ctlButton2.SetWindowText(GetResManager().LoadString(IDS_NO_STRING));
-		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_CANCEL_STRING));
-		break;
-
-	case eCancel:
-	default:
-		m_ctlButton1.ShowWindow(SW_HIDE);
-		m_ctlButton2.ShowWindow(SW_HIDE);
-		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_CANCEL_STRING));
-		break;
-	}
-}
-
-void TMsgBox::OnRichEditResize(NMHDR* pNMHDR, LRESULT* pResult)
-{
-	REQRESIZE* pResize = (REQRESIZE*)pNMHDR;
-
-	if(pResize && !m_rcRichEdit.IsRectNull())
-	{
-		if(pNMHDR->idFrom == IDC_MEASURE_RICHEDIT)
-		{
-			// get the difference in sizes between richedit and dialog
-			CSize sizeDiffDlgRichEdit(m_rcDialogMinSize.Width() - m_rcRichEdit.Width(), m_rcDialogMinSize.Height() - m_rcRichEdit.Height());
-
-			// new rich edit control width/height suggestion
-			int iSuggestedWidth = pResize->rc.right - pResize->rc.left;
-			int iSuggestedHeight = pResize->rc.bottom - pResize->rc.top;
-
-			// projected dialog size when using the recommended richedit size
-			CSize sizeProjectedDlgSize(iSuggestedWidth + sizeDiffDlgRichEdit.cx, iSuggestedHeight + sizeDiffDlgRichEdit.cy);
-
-			// get current monitor's resolution (and an aspect ratio)
-			CSize sizeMax = GetMaxSize();
-			CSize sizeAspectRatio(sizeMax.cx, (int)(sizeMax.cy / 1.5));
-
-			int iSuggestedArea = sizeProjectedDlgSize.cx * sizeProjectedDlgSize.cy;
-
-			// calculate approximate new height/width of a dialog with monitor's aspect ratio
-			// with total area similar to the suggested one
-			int iCalcWidth = (int)sqrt((double)sizeAspectRatio.cx * (double)iSuggestedArea / (double)sizeAspectRatio.cy);
-			int iCalcHeight = (int)sqrt((double)sizeAspectRatio.cy * (double)iSuggestedArea / (double)sizeAspectRatio.cx);
-
-			// calculate control size difference to apply to the dialog size
-			int iWidthDiff = iCalcWidth - sizeDiffDlgRichEdit.cx - m_rcRichEdit.Width();
-			int iHeightDiff = iCalcHeight - sizeDiffDlgRichEdit.cy - m_rcRichEdit.Height();
-
-			// and apply the diff
-			CRect rcThis(0,0,0,0);
-			GetWindowRect(&rcThis);
-
-			int iNewWidth = rcThis.Width() + iWidthDiff;
-			int iNewHeight = rcThis.Height() + iHeightDiff;
-
-			// make sure we don't exceed the max size
-			iNewHeight = std::min((int)sizeMax.cy, iNewHeight);
-			iNewWidth = std::min((int)sizeMax.cx, iNewWidth);
-
-			iNewWidth = std::max(m_rcDialogMinSize.Width(), iNewWidth);
-			iNewHeight = std::max(m_rcDialogMinSize.Height(), iNewHeight);
-
-			// move window
-			SetWindowPos(nullptr, 0, 0, iNewWidth, iNewHeight, SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE);
-
-			// update richedit size
-			m_ctlRichEdit.GetWindowRect(&m_rcRichEdit);
-			ScreenToClient(&m_rcRichEdit);
-
-			// and request another resize (now on the real richedit)
-			m_ctlRichEdit.SetEventMask(m_ctlRichEdit.GetEventMask() | ENM_REQUESTRESIZE);
-			m_ctlRichEdit.RequestResize();
-
-			m_ctlMeasureRichEdit.SetEventMask(m_ctlMeasureRichEdit.GetEventMask() & ~ENM_REQUESTRESIZE);
-		}
-		else
-		{
-			int iWidthDiff = pResize->rc.right - pResize->rc.left - m_rcRichEdit.Width();
-			int iHeightDiff = pResize->rc.bottom - pResize->rc.top - m_rcRichEdit.Height();
-
-			CRect rcThis(0,0,0,0);
-			GetWindowRect(&rcThis);
-
-			SetWindowPos(nullptr, 0, 0, rcThis.Width() + iWidthDiff, rcThis.Height() + iHeightDiff + (m_iCheckBoxHeight / 2), SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE);
-
-			m_ctlRichEdit.SetEventMask(m_ctlRichEdit.GetEventMask() & ~ENM_REQUESTRESIZE);
-		}
-	}
-
-	if(pResult)
-		*pResult = 0;
-}
-
-CSize TMsgBox::GetMaxSize()
-{
-	CSize sizeMax = CSize(800, 600);
-
-	HMONITOR hMonitor = MonitorFromWindow(GetSafeHwnd(), MONITOR_DEFAULTTONEAREST);
-	if(hMonitor)
-	{
-		MONITORINFO mi;
-		mi.cbSize = sizeof(MONITORINFO);
-
-		if(GetMonitorInfo(hMonitor, &mi))
-		{
-			sizeMax.cx = (int)((mi.rcWork.right - mi.rcWork.left) * 0.8);
-			sizeMax.cy = (int)((mi.rcWork.bottom - mi.rcWork.top) * 0.8);
-		}
-	}
-	else
-	{
-		RECT rcArea = { 0, 0, 0, 0 };
-
-		if(SystemParametersInfo(SPI_GETWORKAREA, 0, &rcArea, 0))
-		{
-			sizeMax.cx = (int)((rcArea.right - rcArea.left) * 0.8);
-			sizeMax.cy = (int)((rcArea.bottom - rcArea.top) * 0.8);
-		}
-	}
-
-	return sizeMax;
-}
-
-void TMsgBox::OnGetMinMaxInfo(MINMAXINFO* lpMMI)
-{
-	if(!m_rcDialogMinSize.IsRectNull())
-	{
-		lpMMI->ptMinTrackSize.x = m_rcDialogMinSize.Width();
-		lpMMI->ptMinTrackSize.y = m_rcDialogMinSize.Height();
-	}
-}
-
-void TMsgBox::OnCancel()
-{
-	m_bCheckboxChecked = m_ctlCheck.GetCheck() == BST_CHECKED;
-
-	EndDialog(IDCANCEL);
-}
-
-bool TMsgBox::WasChecked() const
-{
-	return m_bCheckboxChecked;
-}
-
-INT_PTR TMsgBox::MsgBox(UINT uiMsgResourceID, EButtonConfig eButtons, EIconConfig eIcon, UINT uiCheckboxResourceID /*= 0*/, bool* pbWasChecked, CWnd* pParent /*= nullptr*/)
-{
-	TMsgBox msgBox(uiMsgResourceID, eButtons, eIcon, pParent);
-	msgBox.SetCheckBoxMessage(uiCheckboxResourceID);
-	INT_PTR iResult = msgBox.DoModal();
-	if(pbWasChecked)
-		*pbWasChecked = msgBox.WasChecked();
-	return iResult;
-}
-
-INT_PTR TMsgBox::MsgBox(const CString& strMessage, EButtonConfig eButtons, EIconConfig eIcon, const CString& strCheckboxText /*= CString()*/, bool* pbWasChecked, CWnd* pParent /*= nullptr*/)
-{
-	TMsgBox msgBox(strMessage, eButtons, eIcon, pParent);
-	msgBox.SetCheckBoxMessage(strCheckboxText);
-	INT_PTR iResult = msgBox.DoModal();
-	if(pbWasChecked)
-		*pbWasChecked = msgBox.WasChecked();
-	return iResult;
-}
-
-void TMsgBox::InitRichEdit()
-{
-	COLORREF crTextColor = GetSysColor(COLOR_BTNTEXT);
-	CHARFORMAT2 cf;
-	cf.cbSize = sizeof(CHARFORMAT2);
-
-	m_ctlRichEdit.GetDefaultCharFormat(cf);
-	cf.dwMask |= CFM_COLOR;
-	cf.dwEffects &= ~CFE_AUTOCOLOR;
-	cf.crTextColor = crTextColor;
-	m_ctlRichEdit.SetDefaultCharFormat(cf);
-
-	m_ctlRichEdit.SetBackgroundColor(FALSE, RGB(255, 0, 0));
-}
-
-void TMsgBox::CalculateMinimumDlgSize()
-{
-	// remember the initial size of the dialog as this is the minimal size
-	GetWindowRect(&m_rcDialogMinSize);
-
-	// if the checkbox is to be shown then increase minimum height so that the
-	// checkbox is placed a little more below richedit
-	if(!m_strCheckboxText.IsEmpty())
-	{
-		CRect rcCheck(0,0,0,0);
-
-		m_ctlCheck.GetWindowRect(&rcCheck);
-		m_iCheckBoxHeight = rcCheck.Height();
-
-		m_rcDialogMinSize.bottom += m_iCheckBoxHeight;
-	}
-}
+// ============================================================================
+//  Copyright (C) 2001-2014 by Jozef Starosczyk
+//  ixen@copyhandler.com
+//
+//  This program is free software; you can redistribute it and/or modify
+//  it under the terms of the GNU Library General Public License
+//  (version 2) as published by the Free Software Foundation;
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU Library General Public
+//  License along with this program; if not, write to the
+//  Free Software Foundation, Inc.,
+//  59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+// ============================================================================
+#include "stdafx.h"
+#include "TMsgBox.h"
+#include "ch.h"
+#include "resource.h"
+
+using namespace ictranslate;
+
+IMPLEMENT_DYNAMIC(TMsgBox, CLanguageDialog)
+
+BEGIN_MESSAGE_MAP(TMsgBox, CLanguageDialog)
+	ON_BN_CLICKED(IDC_FIRST_BUTTON, &TMsgBox::OnFirstButtonClicked)
+	ON_BN_CLICKED(IDC_SECOND_BUTTON, &TMsgBox::OnSecondButtonClicked)
+	ON_BN_CLICKED(IDC_THIRD_BUTTON, &TMsgBox::OnThirdButtonClicked)
+	ON_NOTIFY(EN_REQUESTRESIZE, IDC_MSG_RICHEDIT, OnRichEditResize)
+	ON_NOTIFY(EN_REQUESTRESIZE, IDC_MEASURE_RICHEDIT, OnRichEditResize)
+	ON_WM_GETMINMAXINFO()
+END_MESSAGE_MAP()
+
+TMsgBox::TMsgBox(UINT uiMsgResourceID, EButtonConfig eButtons, EIconConfig eIcon, CWnd* pParent /*= nullptr*/) :
+	CLanguageDialog(IDD_MSGBOX_DIALOG, pParent),
+	m_eIcon(eIcon),
+	m_eButtons(eButtons),
+	m_rcRichEdit(0,0,0,0),
+	m_rcDialogMinSize(0,0,0,0),
+	m_iCheckBoxHeight(0),
+	m_bCheckboxChecked(false)
+{
+	m_strMessageText = GetResManager().LoadString(uiMsgResourceID);
+}
+
+TMsgBox::TMsgBox(const CString& strMessage, EButtonConfig eButtons, EIconConfig eIcon, CWnd* pParent /*= nullptr*/) :
+	CLanguageDialog(IDD_MSGBOX_DIALOG, pParent),
+	m_strMessageText(strMessage),
+	m_eIcon(eIcon),
+	m_eButtons(eButtons),
+	m_rcRichEdit(0,0,0,0),
+	m_rcDialogMinSize(0,0,0,0),
+	m_iCheckBoxHeight(0),
+	m_bCheckboxChecked(false)
+{
+}
+
+TMsgBox::~TMsgBox()
+{
+}
+
+void TMsgBox::DoDataExchange(CDataExchange* pDX)
+{
+	CLanguageDialog::DoDataExchange(pDX);
+
+	DDX_Control(pDX, IDC_MSG_RICHEDIT, m_ctlRichEdit);
+	DDX_Control(pDX, IDC_FIRST_BUTTON, m_ctlButton1);
+	DDX_Control(pDX, IDC_SECOND_BUTTON, m_ctlButton2);
+	DDX_Control(pDX, IDC_THIRD_BUTTON, m_ctlButton3);
+	DDX_Control(pDX, IDC_BASIC_CHECK, m_ctlCheck);
+	DDX_Control(pDX, IDC_IMAGE_STATIC, m_ctlImage);
+	DDX_Control(pDX, IDC_MEASURE_RICHEDIT, m_ctlMeasureRichEdit);
+}
+
+BOOL TMsgBox::OnInitDialog()
+{
+	CLanguageDialog::OnInitDialog();
+
+	m_ctlMeasureRichEdit.SetEventMask(m_ctlRichEdit.GetEventMask() | ENM_REQUESTRESIZE);
+
+	InitRichEdit();
+
+	AddResizableControl(IDC_IMAGE_STATIC, 0.0, 0.0, 0.0, 0.0);
+	AddResizableControl(IDC_MSG_RICHEDIT, 0.0, 0.0, 1.0, 1.0);
+	AddResizableControl(IDC_FIRST_BUTTON, 1.0, 1.0, 0.0, 0.0);
+	AddResizableControl(IDC_SECOND_BUTTON, 1.0, 1.0, 0.0, 0.0);
+	AddResizableControl(IDC_THIRD_BUTTON, 1.0, 1.0, 0.0, 0.0);
+	AddResizableControl(IDC_BASIC_CHECK, 0.0, 1.0, 1.0, 0.0);
+
+	InitializeResizableControls();
+
+	m_ctlRichEdit.GetWindowRect(&m_rcRichEdit);
+	ScreenToClient(&m_rcRichEdit);
+
+	CalculateMinimumDlgSize();
+
+	// initialize controls' texts
+	InitializeControls();
+
+	return TRUE;
+}
+
+void TMsgBox::OnFirstButtonClicked()
+{
+	const int iUndefinedResult = IDCANCEL;
+
+	m_bCheckboxChecked = m_ctlCheck.GetCheck() == BST_CHECKED;
+
+	switch(m_eButtons)
+	{
+	case eOk:
+		EndDialog(iUndefinedResult);
+		break;
+	case eCancel:
+		EndDialog(iUndefinedResult);
+		break;
+	case eOkCancel:
+		EndDialog(iUndefinedResult);
+		break;
+	case eYesNo:
+		EndDialog(iUndefinedResult);
+		break;
+	case eYesNoCancel:
+		EndDialog(IDYES);
+		break;
+
+	default:
+		{
+			_ASSERTE(FALSE);		// unsupported option
+			EndDialog(iUndefinedResult);
+		}
+	}
+}
+
+void TMsgBox::OnSecondButtonClicked()
+{
+	const int iUndefinedResult = IDCANCEL;
+
+	m_bCheckboxChecked = m_ctlCheck.GetCheck() == BST_CHECKED;
+
+	// the middle button
+	switch(m_eButtons)
+	{
+	case eOk:
+		EndDialog(iUndefinedResult);
+		break;
+	case eCancel:
+		EndDialog(iUndefinedResult);
+		break;
+	case eOkCancel:
+		EndDialog(IDOK);
+		break;
+	case eYesNo:
+		EndDialog(IDYES);
+		break;
+	case eYesNoCancel:
+		EndDialog(IDNO);
+		break;
+
+	default:
+		{
+			_ASSERTE(FALSE);		// unsupported option
+			EndDialog(iUndefinedResult);
+		}
+	}
+}
+
+void TMsgBox::OnThirdButtonClicked()
+{
+	const int iUndefinedResult = IDCANCEL;
+
+	m_bCheckboxChecked = m_ctlCheck.GetCheck() == BST_CHECKED;
+
+	// the rightmost button
+	switch(m_eButtons)
+	{
+	case eOk:
+		EndDialog(IDOK);
+		break;
+	case eCancel:
+		EndDialog(IDCANCEL);
+		break;
+	case eOkCancel:
+		EndDialog(IDCANCEL);
+		break;
+	case eYesNo:
+		EndDialog(IDNO);
+		break;
+	case eYesNoCancel:
+		EndDialog(IDCANCEL);
+		break;
+
+	default:
+		{
+			_ASSERTE(FALSE);		// unsupported option
+			EndDialog(iUndefinedResult);
+		}
+	}
+}
+
+void TMsgBox::SetCheckBoxMessage(UINT uiMsgResourceID)
+{
+	m_strCheckboxText = GetResManager().LoadString(uiMsgResourceID);
+}
+
+void TMsgBox::SetCheckBoxMessage(const CString& strCheckboxMessage)
+{
+	m_strCheckboxText = strCheckboxMessage;
+}
+
+void TMsgBox::InitializeControls()
+{
+	m_ctlRichEdit.SetWindowText(m_strMessageText);
+	m_ctlMeasureRichEdit.SetWindowText(m_strMessageText);
+
+	HICON hIcon = nullptr;
+	switch(m_eIcon)
+	{
+	case eIcon_Warning:
+		hIcon = AfxGetApp()->LoadStandardIcon(IDI_WARNING);
+		break;
+
+	case eIcon_Error:
+		hIcon = AfxGetApp()->LoadStandardIcon(IDI_ERROR);
+		break;
+
+	case eIcon_Info:
+	default:
+		hIcon = AfxGetApp()->LoadStandardIcon(IDI_INFORMATION);
+		break;
+	}
+
+	m_ctlImage.SetIcon(hIcon);
+
+	if(m_strCheckboxText.IsEmpty())
+		m_ctlCheck.ShowWindow(SW_HIDE);
+	else
+		m_ctlCheck.SetWindowText(m_strCheckboxText);
+
+	switch(m_eButtons)
+	{
+	case eOk:
+		m_ctlButton1.ShowWindow(SW_HIDE);
+		m_ctlButton2.ShowWindow(SW_HIDE);
+		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_OK_STRING));
+		break;
+	case eOkCancel:
+		m_ctlButton1.ShowWindow(SW_HIDE);
+		m_ctlButton2.SetWindowText(GetResManager().LoadString(IDS_OK_STRING));
+		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_CANCEL_STRING));
+		break;
+	case eYesNo:
+		m_ctlButton1.ShowWindow(SW_HIDE);
+		m_ctlButton2.SetWindowText(GetResManager().LoadString(IDS_YES_STRING));
+		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_NO_STRING));
+		break;
+	case eYesNoCancel:
+		m_ctlButton1.SetWindowText(GetResManager().LoadString(IDS_YES_STRING));
+		m_ctlButton2.SetWindowText(GetResManager().LoadString(IDS_NO_STRING));
+		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_CANCEL_STRING));
+		break;
+
+	case eCancel:
+	default:
+		m_ctlButton1.ShowWindow(SW_HIDE);
+		m_ctlButton2.ShowWindow(SW_HIDE);
+		m_ctlButton3.SetWindowText(GetResManager().LoadString(IDS_CANCEL_STRING));
+		break;
+	}
+}
+
+void TMsgBox::OnRichEditResize(NMHDR* pNMHDR, LRESULT* pResult)
+{
+	REQRESIZE* pResize = (REQRESIZE*)pNMHDR;
+
+	if(pResize && !m_rcRichEdit.IsRectNull())
+	{
+		if(pNMHDR->idFrom == IDC_MEASURE_RICHEDIT)
+		{
+			// get the difference in sizes between richedit and dialog
+			CSize sizeDiffDlgRichEdit(m_rcDialogMinSize.Width() - m_rcRichEdit.Width(), m_rcDialogMinSize.Height() - m_rcRichEdit.Height());
+
+			// new rich edit control width/height suggestion
+			int iSuggestedWidth = pResize->rc.right - pResize->rc.left;
+			int iSuggestedHeight = pResize->rc.bottom - pResize->rc.top;
+
+			// projected dialog size when using the recommended richedit size
+			CSize sizeProjectedDlgSize(iSuggestedWidth + sizeDiffDlgRichEdit.cx, iSuggestedHeight + sizeDiffDlgRichEdit.cy);
+
+			// get current monitor's resolution (and an aspect ratio)
+			CSize sizeMax = GetMaxSize();
+			CSize sizeAspectRatio(sizeMax.cx, (int)(sizeMax.cy / 1.5));
+
+			int iSuggestedArea = sizeProjectedDlgSize.cx * sizeProjectedDlgSize.cy;
+
+			// calculate approximate new height/width of a dialog with monitor's aspect ratio
+			// with total area similar to the suggested one
+			int iCalcWidth = (int)sqrt((double)sizeAspectRatio.cx * (double)iSuggestedArea / (double)sizeAspectRatio.cy);
+			int iCalcHeight = (int)sqrt((double)sizeAspectRatio.cy * (double)iSuggestedArea / (double)sizeAspectRatio.cx);
+
+			// calculate control size difference to apply to the dialog size
+			int iWidthDiff = iCalcWidth - sizeDiffDlgRichEdit.cx - m_rcRichEdit.Width();
+			int iHeightDiff = iCalcHeight - sizeDiffDlgRichEdit.cy - m_rcRichEdit.Height();
+
+			// and apply the diff
+			CRect rcThis(0,0,0,0);
+			GetWindowRect(&rcThis);
+
+			int iNewWidth = rcThis.Width() + iWidthDiff;
+			int iNewHeight = rcThis.Height() + iHeightDiff;
+
+			// make sure we don't exceed the max size
+			iNewHeight = std::min((int)sizeMax.cy, iNewHeight);
+			iNewWidth = std::min((int)sizeMax.cx, iNewWidth);
+
+			iNewWidth = std::max(m_rcDialogMinSize.Width(), iNewWidth);
+			iNewHeight = std::max(m_rcDialogMinSize.Height(), iNewHeight);
+
+			// move window
+			SetWindowPos(nullptr, 0, 0, iNewWidth, iNewHeight, SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE);
+
+			// update richedit size
+			m_ctlRichEdit.GetWindowRect(&m_rcRichEdit);
+			ScreenToClient(&m_rcRichEdit);
+
+			// and request another resize (now on the real richedit)
+			m_ctlRichEdit.SetEventMask(m_ctlRichEdit.GetEventMask() | ENM_REQUESTRESIZE);
+			m_ctlRichEdit.RequestResize();
+
+			m_ctlMeasureRichEdit.SetEventMask(m_ctlMeasureRichEdit.GetEventMask() & ~ENM_REQUESTRESIZE);
+		}
+		else
+		{
+			int iWidthDiff = pResize->rc.right - pResize->rc.left - m_rcRichEdit.Width();
+			int iHeightDiff = pResize->rc.bottom - pResize->rc.top - m_rcRichEdit.Height();
+
+			CRect rcThis(0,0,0,0);
+			GetWindowRect(&rcThis);
+
+			SetWindowPos(nullptr, 0, 0, rcThis.Width() + iWidthDiff, rcThis.Height() + iHeightDiff + (m_iCheckBoxHeight / 2), SWP_NOZORDER | SWP_NOOWNERZORDER | SWP_NOMOVE);
+
+			m_ctlRichEdit.SetEventMask(m_ctlRichEdit.GetEventMask() & ~ENM_REQUESTRESIZE);
+		}
+	}
+
+	if(pResult)
+		*pResult = 0;
+}
+
+CSize TMsgBox::GetMaxSize()
+{
+	CSize sizeMax = CSize(800, 600);
+
+	HMONITOR hMonitor = MonitorFromWindow(GetSafeHwnd(), MONITOR_DEFAULTTONEAREST);
+	if(hMonitor)
+	{
+		MONITORINFO mi;
+		mi.cbSize = sizeof(MONITORINFO);
+
+		if(GetMonitorInfo(hMonitor, &mi))
+		{
+			sizeMax.cx = (int)((mi.rcWork.right - mi.rcWork.left) * 0.8);
+			sizeMax.cy = (int)((mi.rcWork.bottom - mi.rcWork.top) * 0.8);
+		}
+	}
+	else
+	{
+		RECT rcArea = { 0, 0, 0, 0 };
+
+		if(SystemParametersInfo(SPI_GETWORKAREA, 0, &rcArea, 0))
+		{
+			sizeMax.cx = (int)((rcArea.right - rcArea.left) * 0.8);
+			sizeMax.cy = (int)((rcArea.bottom - rcArea.top) * 0.8);
+		}
+	}
+
+	return sizeMax;
+}
+
+void TMsgBox::OnGetMinMaxInfo(MINMAXINFO* lpMMI)
+{
+	if(!m_rcDialogMinSize.IsRectNull())
+	{
+		lpMMI->ptMinTrackSize.x = m_rcDialogMinSize.Width();
+		lpMMI->ptMinTrackSize.y = m_rcDialogMinSize.Height();
+	}
+}
+
+void TMsgBox::OnCancel()
+{
+	m_bCheckboxChecked = m_ctlCheck.GetCheck() == BST_CHECKED;
+
+	EndDialog(IDCANCEL);
+}
+
+bool TMsgBox::WasChecked() const
+{
+	return m_bCheckboxChecked;
+}
+
+INT_PTR TMsgBox::MsgBox(UINT uiMsgResourceID, EButtonConfig eButtons, EIconConfig eIcon, UINT uiCheckboxResourceID /*= 0*/, bool* pbWasChecked, CWnd* pParent /*= nullptr*/)
+{
+	TMsgBox msgBox(uiMsgResourceID, eButtons, eIcon, pParent);
+	msgBox.SetCheckBoxMessage(uiCheckboxResourceID);
+	INT_PTR iResult = msgBox.DoModal();
+	if(pbWasChecked)
+		*pbWasChecked = msgBox.WasChecked();
+	return iResult;
+}
+
+INT_PTR TMsgBox::MsgBox(const CString& strMessage, EButtonConfig eButtons, EIconConfig eIcon, const CString& strCheckboxText /*= CString()*/, bool* pbWasChecked, CWnd* pParent /*= nullptr*/)
+{
+	TMsgBox msgBox(strMessage, eButtons, eIcon, pParent);
+	msgBox.SetCheckBoxMessage(strCheckboxText);
+	INT_PTR iResult = msgBox.DoModal();
+	if(pbWasChecked)
+		*pbWasChecked = msgBox.WasChecked();
+	return iResult;
+}
+
+void TMsgBox::InitRichEdit()
+{
+	COLORREF crTextColor = GetSysColor(COLOR_BTNTEXT);
+	CHARFORMAT2 cf;
+	cf.cbSize = sizeof(CHARFORMAT2);
+
+	m_ctlRichEdit.GetDefaultCharFormat(cf);
+	cf.dwMask |= CFM_COLOR;
+	cf.dwEffects &= ~CFE_AUTOCOLOR;
+	cf.crTextColor = crTextColor;
+	m_ctlRichEdit.SetDefaultCharFormat(cf);
+
+	m_ctlRichEdit.SetBackgroundColor(FALSE, RGB(255, 0, 0));
+}
+
+void TMsgBox::CalculateMinimumDlgSize()
+{
+	// remember the initial size of the dialog as this is the minimal size
+	GetWindowRect(&m_rcDialogMinSize);
+
+	// if the checkbox is to be shown then increase minimum height so that the
+	// checkbox is placed a little more below richedit
+	if(!m_strCheckboxText.IsEmpty())
+	{
+		CRect rcCheck(0,0,0,0);
+
+		m_ctlCheck.GetWindowRect(&rcCheck);
+		m_iCheckBoxHeight = rcCheck.Height();
+
+		m_rcDialogMinSize.bottom += m_iCheckBoxHeight;
+	}
+}