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// NoteXpadReplaceDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "notexpad.h" 
#include "NoteXpadReplaceDlg.h" 
#include "notexpadview.h" 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
UINT ID_REPLACE_EDIT = 1699; 
UINT ID_REPLACEWITH_EDIT = 1700; 
///////////////////////////////////////////////////////////////////////////// 
// CNoteXpadReplaceDlg dialog 
 
 
CNoteXpadReplaceDlg::CNoteXpadReplaceDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CNoteXpadReplaceDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CNoteXpadReplaceDlg) 
		// NOTE: the ClassWizard will add member initialization here 
	//}}AFX_DATA_INIT 
} 
 
 
void CNoteXpadReplaceDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CNoteXpadReplaceDlg) 
		// NOTE: the ClassWizard will add DDX and DDV calls here 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CNoteXpadReplaceDlg, CDialog) 
	//{{AFX_MSG_MAP(CNoteXpadReplaceDlg) 
	ON_BN_CLICKED(IDC_BUTTON1, OnReplaceAll) 
	ON_WM_CREATE() 
	ON_BN_CLICKED(IDREPLACE, OnReplace) 
	//}}AFX_MSG_MAP 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CNoteXpadReplaceDlg message handlers 
 
 
 
int CNoteXpadReplaceDlg::OnCreate(LPCREATESTRUCT lpCreateStruct)  
{ 
	 
	CRect rect1(12,30,285,50); 
	CRect rect2(12,75,285,95); 
	m_ReplaceString.Create(WS_CHILD|WS_VISIBLE|WS_TABSTOP|ES_AUTOHSCROLL,rect1,this,ID_REPLACE_EDIT); 
	m_ReplaceWithString.Create(WS_CHILD|WS_VISIBLE|WS_TABSTOP|ES_AUTOHSCROLL,rect2,this,ID_REPLACEWITH_EDIT); 
	if (CDialog::OnCreate(lpCreateStruct) == -1) 
		return -1; 
	 
	return 0; 
} 
 
BOOL CNoteXpadReplaceDlg::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
	 
	m_ReplaceString.SubclassDlgItem(ID_REPLACE_EDIT,this); 
	m_ReplaceWithString.SubclassDlgItem(ID_REPLACEWITH_EDIT,this); 
	 
	return TRUE;  // return TRUE unless you set the focus to a control 
	              // EXCEPTION: OCX Property Pages should return FALSE 
} 
 
void CNoteXpadReplaceDlg::OnInitializeFields() 
{ 
	CDopeEdit* theEdit = (CDopeEdit*)GetDlgItem(ID_REPLACE_EDIT); 
	CFrameWnd* pMainWnd =(CFrameWnd*)AfxGetMainWnd(); 
	CNoteXpadView* theView = (CNoteXpadView*)pMainWnd->GetActiveView(); 
	CString searchQuery; 
 
	searchQuery = theView->GetSelectedTxt(); 
 
	if (searchQuery.GetLength() !=0) 
	{ 
		theEdit->SetFocus(); 
		theEdit->SetWindowText(searchQuery); 
		theEdit->SetSel(0,searchQuery.GetLength()); 
	 
	} 
 
 
} 
BOOL CNoteXpadReplaceDlg::OnCmdMsg(UINT nID, int nCode, void* pExtra, AFX_CMDHANDLERINFO* pHandlerInfo)  
{ 
	if (nID == ID_REPLACE_EDIT && nCode == EN_CHANGE) 
		OnField1Change(); 
	return CDialog::OnCmdMsg(nID, nCode, pExtra, pHandlerInfo); 
} 
 
void CNoteXpadReplaceDlg::OnField1Change() 
{ 
	CEdit* field1 = (CEdit*)GetDlgItem(ID_REPLACE_EDIT); 
	CButton* replaceBtn = (CButton*)GetDlgItem(IDREPLACE); 
	CButton* replaceAllBtn = (CButton*)GetDlgItem(IDC_REPLACEALL); 
	switch (field1->GetWindowTextLength()) 
	{ 
	case 0: 
			replaceBtn->EnableWindow(FALSE); 
			replaceAllBtn->EnableWindow(FALSE); 
		break; 
 
	default: 
			replaceBtn->EnableWindow(TRUE); 
			replaceAllBtn->EnableWindow(TRUE); 
		break; 
	} 
 
} 
 
 
void CNoteXpadReplaceDlg::OnReplace()  
{ 
	CString windowText,bufferText,oldStr,newStr; 
	CFrameWnd* pMainWnd =(CFrameWnd*)AfxGetMainWnd(); 
	CEdit* theView = (CEdit*)pMainWnd->GetActiveView(); 
	int startofsel,endofsel; 
	theView->GetWindowText(windowText); 
 
	CDopeEdit* QueryBox = (CDopeEdit*)GetDlgItem(ID_REPLACE_EDIT); 
	CDopeEdit* ReplaceWithBox = (CDopeEdit*)GetDlgItem(ID_REPLACEWITH_EDIT); 
 
	QueryBox->GetWindowText(oldStr); 
	ReplaceWithBox->GetWindowText(newStr); 
	int start = windowText.Find(oldStr); 
 
	theView->GetSel(startofsel,endofsel); 
	 
	if (startofsel == start && endofsel == (start+oldStr.GetLength())) 
	{ //First instance of replacement is already selected 
	 
		theView->ReplaceSel(newStr,TRUE); 
 
		int locationOfSel = windowText.GetLength() - (start+oldStr.GetLength()); 
		CString temp = windowText.Right(locationOfSel); 
 
		start = temp.Find(oldStr); 
		 
		if (start !=-1) 
		{ 
			start +=windowText.GetLength() - temp.GetLength()+newStr.GetLength()-oldStr.GetLength(); 
			theView->SetSel(start,start+oldStr.GetLength()); 
		} 
		else 
		{ 
			AfxMessageBox("Finished searching through the view.",MB_OK|MB_ICONINFORMATION); 
			theView->SetSel(-1,-1); 
		} 
		return; 
	} 
 
	if (start == -1) //Text not found. 
		{ 
			AfxMessageBox("String not found in view!",MB_OK|MB_ICONINFORMATION); 
			QueryBox->SetFocus(); 
			QueryBox->OnSelAll(); 
 
		} 
	else //Text was found 
		{ 
			theView->SetSel(start, start+oldStr.GetLength() ); 
 
		} 
} 
void CNoteXpadReplaceDlg::OnReplaceAll()  
{ 
	CString windowText,oldStr,newStr; 
	CFrameWnd* pMainWnd =(CFrameWnd*)AfxGetMainWnd(); 
	CEdit* theView = (CEdit*)pMainWnd->GetActiveView(); 
	 
	CDopeEdit* QueryBox = (CDopeEdit*)GetDlgItem(ID_REPLACE_EDIT); 
	CDopeEdit* ReplaceWithBox = (CDopeEdit*)GetDlgItem(ID_REPLACEWITH_EDIT); 
 
	theView->GetWindowText(windowText); 
	QueryBox->GetWindowText(oldStr); 
	ReplaceWithBox->GetWindowText(newStr); 
 
	if (windowText.Find(oldStr) !=-1) 
	{ 
		int rMade = windowText.Replace(oldStr,newStr); 
		theView->SetWindowText(windowText); 
		CString msg; 
		msg.Format("%d Successful replacements in file.",rMade); 
		AfxMessageBox(msg,MB_OK|MB_ICONINFORMATION); 
	} 
	else 
	{ 
		AfxMessageBox("String not found in view!",MB_OK|MB_ICONINFORMATION); 
		QueryBox->SetFocus(); 
		QueryBox->OnSelAll(); 
		 
	} 
	 
 
	 
}