// merge3dlg.cpp : implementation file
//
 
#include "stdafx.h"
#include "p4win.h"
#include "merge3dlg.h"
#include <process.h>
#include "Mainfrm.h"
#include "FileInfoDlg.h"
#include "Historydlg.h"
#include "ViewerDlg.h"
#include "cmd_fstat.h"
#include "cmd_history.h"
#include "cmd_opened.h"
#include "cmd_prepbrowse.h"
#include "hlp\p4win.hh"
 
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif
 
#define UPDATE_STATUS(x) ((CMainFrame *)AfxGetMainWnd())->UpdateStatus(x)
 
/////////////////////////////////////////////////////////////////////////////
// CMerge3Dlg dialog
 
 
CMerge3Dlg::CMerge3Dlg(CWnd* pParent /*=NULL*/)
	: CDialog(CMerge3Dlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CMerge3Dlg)
	m_BothChunks = 0;
	m_YourChunks = 0;
	m_ConflictChunks = 0;
	m_TheirChunks = 0;
	m_TheirFile = _T("");
	m_YourFile = _T("");
	m_FilesFlag = 2;
	//}}AFX_DATA_INIT
	m_InitRect.SetRect(100,0,0,0);
	m_WinPos.SetWindow( this, _T("MergeDlgs") );
	m_LastWidth = 0;
	m_pMerge= NULL;
	m_bHeadIsText= FALSE;
}
 
CMerge3Dlg::~CMerge3Dlg()
{
	// can't use MainFrame()-> construct
	// because mainfram might have closed.
	CMainFrame * mainWnd = MainFrame();
	if (mainWnd)
		mainWnd->SetGotUserInput( );
}
 
void CMerge3Dlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CMerge3Dlg)
	DDX_Text(pDX, IDC_BOTHCHUNKS, m_BothChunks);
	DDX_Text(pDX, IDC_YOURCHUNKS, m_YourChunks);
	DDX_Text(pDX, IDC_CONFLICTCHUNKS, m_ConflictChunks);
	DDX_Text(pDX, IDC_THEIRCHUNKS, m_TheirChunks);
	DDX_Text(pDX, IDC_THEIRFILE, m_TheirFile);
	DDX_Text(pDX, IDC_YOURFILE, m_YourFile);
	DDX_Text(pDX, IDC_CONFLICTSREMAINING, m_ConflictsRemaining);
	DDX_Radio(pDX, IDC_RADIO1, m_FilesFlag);
	DDX_Control(pDX, IDC_BDIFF, m_DiffBtn);
	//}}AFX_DATA_MAP
}
 
 
BEGIN_MESSAGE_MAP(CMerge3Dlg, CDialog)
	//{{AFX_MSG_MAP(CMerge3Dlg)
	ON_EN_SETFOCUS( IDC_YOURFILE, OnRadio1 )
	ON_EN_SETFOCUS( IDC_THEIRFILE, OnRadio2 )
	ON_EN_SETFOCUS( IDC_CONFLICTSREMAINING, OnRadio3 )
	ON_BN_CLICKED(IDC_RADIO1, OnRadio1)
	ON_BN_CLICKED(IDC_RADIO2, OnRadio2)
	ON_BN_CLICKED(IDC_RADIO3, OnRadio3)
	ON_BN_CLICKED(IDC_BACCEPT, OnAccept)
	ON_BN_CLICKED(IDC_BDIFF, OnDiff)
	ON_BN_CLICKED(IDC_BDIFFMENU, OnDiffMenu)
	ON_BN_CLICKED(IDC_BEDIT, OnEdit)
	ON_BN_CLICKED(IDC_BPROPERTIES, OnFileInformation)
	ON_BN_CLICKED(IDC_BHISTORY, OnFileRevisionhistory)
	ON_BN_CLICKED(IDC_BRUNMERGE, OnRunmerge)
	ON_BN_CLICKED(IDHELP, OnHelp)
	ON_BN_CLICKED(IDC_CANCEL_ALL, OnCancelAll)
	ON_COMMAND(IDC_BDIFFYOURS, OnDiffyours)
	ON_COMMAND(IDC_BDIFFTHEIRS, OnDifftheirs)
	ON_COMMAND(IDC_BDIFFMERGED, OnDiffmerged)
	ON_COMMAND(IDC_BDIFFYOURSTHEIRS, OnDiffyourstheirs)
	ON_COMMAND(IDC_BDIFFTHEIRSYOURS, OnDifftheirsyours)
	ON_COMMAND(IDC_BDIFFYOURSMERGED, OnDiffyoursmerged)
	ON_COMMAND(IDC_BDIFFTHEIRSMERGED, OnDifftheirsmerged)
	ON_COMMAND(IDC_BDIFFYOURSDEPOT, OnDiffyoursdepot)
	ON_COMMAND(IDC_BDIFFTHEIRSDEPOT, OnDifftheirsdepot)
	ON_COMMAND(IDC_BDIFFDEPOTMERGED, OnDiffdepotmerged)
	ON_WM_SHOWWINDOW()
	ON_WM_ACTIVATE()
	ON_WM_HELPINFO()
	ON_WM_SIZE()
	ON_WM_GETMINMAXINFO()
	//}}AFX_MSG_MAP
	ON_MESSAGE(WM_P4FILEINFORMATION, OnP4FileInformation)
	ON_MESSAGE(WM_P4ENDFILEINFORMATION, OnP4EndFileInformation )
	ON_MESSAGE(WM_P4PREPBROWSE, OnP4PrepBrowse)
END_MESSAGE_MAP()
 
 
BOOL CMerge3Dlg::OnInitDialog() 
{
	// Make sure SetMergeInfo() was called first
	ASSERT(m_pMerge != NULL);
	CDialog::OnInitDialog();
	GetWindowRect(&m_InitRect);
	m_LastWidth = m_InitRect.Width();
 
	// Set the 2 IDs for the Diff button
	m_DiffBtn.SetIDs(IDC_BDIFF, IDC_BDIFFMENU);
//	m_DiffBtn.SetButtonImage(IDC_BDIFF, RGB(255,0,255));	// if we want an image on the button
 
	if (!GET_P4REGPTR()->GetMergeInternal())
	{
	    CString appName= GET_P4REGPTR()->GetMergeApp();
		if( !appName.GetLength() )
			GetDlgItem(IDC_BRUNMERGE)->EnableWindow(FALSE);
    }
 
	if (!m_ForcedResolve)
	{
		GetDlgItem(IDC_RERESOLVE_WARN1)->ShowWindow(SW_HIDE);
		GetDlgItem(IDC_RERESOLVE_WARN2)->ShowWindow(SW_HIDE);
		GetDlgItem(IDC_RERESOLVE_WARN3)->ShowWindow(SW_HIDE);
		GetDlgItem(IDC_RERESOLVE_WARN4)->ShowWindow(SW_HIDE);
		GetDlgItem(IDC_RERESOLVE_WARN5)->ShowWindow(SW_HIDE);
	}
	
	// Set the filename edit boxes
	m_BothChunks = m_pMerge->GetBothChunks();
	m_YourChunks = m_pMerge->GetYourChunks();
	m_ConflictChunks = m_pMerge->GetConflictChunks();
	m_TheirChunks = m_pMerge->GetTheirChunks();
	m_TheirFile = m_pMerge->TheirFileName();
	m_YourFile = m_pMerge->YourFileName();
	m_BaseFile = m_pMerge->BaseFileName();
	m_ConflictsRemaining = LoadStringResource(m_ConflictChunks ? IDS_HASCONFLICTSREMAINING 
		                                                       : IDS_NOCONFLICTSREMAINING);
	UpdateData(FALSE);
	switch(GET_P4REGPTR()->GetResolve3wayDefault())
	{
	case 0:
		OnRadio1();
		break;
	case 1:
		OnRadio2();
		break;
	default:
	case 2:
		OnRadio3();
		break;
	}
 
	// Save the MD5 of the original result file so we can detect if changed
	Error e;
	m_pMerge->ResultFile()->Digest(&m_MD5, &e);
	if (e.Test())
	{
		CString msg = CString(_T("Merge File Error: ")) 
					+ FormatError(&e);
		TheApp()->StatusAdd(msg, SV_ERROR);
	}
 
	// Save the flag that indicates if we know the head rev is TEXT
	m_bHeadIsText = m_pMerge->GetHeadIsText();
 
	m_WinPos.RestoreWindowPosition();
 
	return TRUE;  // return TRUE unless you set the focus to a control
	              // EXCEPTION: OCX Property Pages should return FALSE
}
 
void CMerge3Dlg::OnShowWindow(BOOL bShow, UINT nStatus) 
{
	CDialog::OnShowWindow(bShow, nStatus);
	// If they want to automatically run the Merge tool,
	// Post a message that will fire up the Merge tool
	if (m_bRunMerge)
	{
		m_bRunMerge = FALSE;
		PostMessage(WM_COMMAND, IDC_BRUNMERGE, 0);
	}
}
 
 
//////////////////////////////////////////
// Accept merged, yours or theirs and get out
//
void CMerge3Dlg::OnAccept() 
{
	UpdateData();
	m_WinPos.SaveWindowPosition();
	switch(m_FilesFlag)
	{
	case 0:
		OnAcceptyours();
		break;
	case 1:
		OnAccepttheirs();
		break;
	case 2:
		OnAcceptmerged();
		break;
	default:
		ASSERT(0);
		break;
	}
}
 
void CMerge3Dlg::OnAcceptmerged() 
{
	Error e;
	StrBuf md5;
	m_pMerge->ResultFile()->Digest(&md5, &e);
	if (e.Test())
	{
		CString msg = CString(_T("Skipping - Merge File Error: "))
					+ FormatError(&e);
		TheApp()->StatusAdd(msg, SV_ERROR);
		m_pMerge->SetStatus(CMS_SKIP);
		CDialog::OnCancel();
		return;
	}
	if(!m_pMerge->IsAcceptable())
	{
		if (!Verify(LoadStringResource(IDS_THERE_ARE_STILL_CONFLICTS_AND_CONFLICT_MARKERS)))
			return;
		m_pMerge->SetStatus(md5.Compare(m_MD5) ? CMS_EDIT : CMS_MERGED);
	}
	else
	{
		// Is current resultfile (md5) the same as original merge file (m__MD5)?
		if (md5.Compare(m_MD5) == 0)
			m_pMerge->SetStatus(CMS_MERGED);
		else	// not a pure merge
		{
			StrBuf md5_yt;
			m_pMerge->YourFile()->Digest(&md5_yt, &e);
			if (e.Test())
			{
				CString msg = CString(_T("Skipping - Your File Error: ")) 
							+ FormatError(&e);
				TheApp()->StatusAdd(msg, SV_ERROR);
				m_pMerge->SetStatus(CMS_SKIP);
				CDialog::OnCancel();
				return;
			}
			// Is the current resultfile (md5) the same as yours?
			if (md5.Compare(md5_yt) == 0)
				m_pMerge->SetStatus(CMS_YOURS);
			else
			{
				m_pMerge->TheirFile()->Digest(&md5_yt, &e);
				if (e.Test())
				{
					CString msg = CString(_T("Skipping - Their File Error: "))
								+ FormatError(&e);
					TheApp()->StatusAdd(msg, SV_ERROR);
					m_pMerge->SetStatus(CMS_SKIP);
					CDialog::OnCancel();
					return;
				}
				// Is the current resultfile (md5) the same as theirs?
				if (md5.Compare(md5_yt) == 0)
					m_pMerge->SetStatus(CMS_THEIRS);
				else	// not same as original merge file or yours or theirs
					m_pMerge->SetStatus(CMS_EDIT);
			}
		}
	}
	CDialog::OnOK();
}
 
void CMerge3Dlg::OnAccepttheirs() 
{
	if( (m_YourChunks + m_ConflictChunks) && !Verify(LoadStringResource(IDS_ACCEPTING_THEIR_FILE_WILL_RESULT_IN_LOSS_OF_YOUR_EDITS)))
		return;
	m_pMerge->SetStatus(CMS_THEIRS);
	CDialog::OnOK();
}
 
void CMerge3Dlg::OnAcceptyours() 
{
	m_pMerge->SetStatus(CMS_YOURS);
	CDialog::OnOK();
}
 
//////////////////////////////////////////
// Diff a file against base
//
void CMerge3Dlg::OnDiff() 
{
	UpdateData();
	switch(m_FilesFlag)
	{
	case 0:
		OnDiffyours();
		break;
	case 1:
		OnDifftheirs();
		break;
	case 2:
		OnDiffmerged();
		break;
	default:
		ASSERT(0);
		break;
	}
}
 
void CMerge3Dlg::OnDiffMenu() 
{
	UpdateData();
	CP4Menu popMenu;
	CPoint point;
	CRect rect;
	GetDlgItem(IDC_BDIFF)->GetWindowRect(&rect);
	point.x = rect.left;
	point.y = rect.bottom + 1;
	popMenu.LoadMenu(IDR_MERGE3DIFFYOURS + m_FilesFlag);
	if (m_TextualMerge && GET_SERVERLEVEL() < 10)
	{
		popMenu.EnableMenuItem(IDC_BDIFFYOURSDEPOT,  MF_DISABLED|MF_GRAYED);
		popMenu.EnableMenuItem(IDC_BDIFFTHEIRSDEPOT, MF_DISABLED|MF_GRAYED);
		popMenu.EnableMenuItem(IDC_BDIFFDEPOTMERGED, MF_DISABLED|MF_GRAYED);
	}
	popMenu.GetSubMenu(0)->TrackPopupMenu( TPM_LEFTALIGN | TPM_RIGHTBUTTON, point.x, point.y, this);
	m_DiffBtn.ClearButtonPushed();
}
 
void CMerge3Dlg::OnDiffyours() 
{
	Diff(m_pMerge->BaseFile(), m_pMerge->YourFile(), _T("-l"), _T("Base"));
	GotoDlgCtrl(GetDlgItem(IDC_BEDIT));
	InvalidateRect(NULL);
	UpdateWindow();
	GotoDlgCtrl(GetDlgItem(IDC_BDIFF));
}
 
void CMerge3Dlg::OnDifftheirs() 
{
	Diff(m_pMerge->BaseFile(), m_pMerge->TheirFile(), _T("-l"), _T("Base"), _T("-r"), m_TheirFile);
	GotoDlgCtrl(GetDlgItem(IDC_BEDIT));
	InvalidateRect(NULL);
	UpdateWindow();
	GotoDlgCtrl(GetDlgItem(IDC_BDIFF));
}
 
void CMerge3Dlg::OnDiffmerged() 
{
	Diff(m_pMerge->BaseFile(), m_pMerge->ResultFile(), _T("-l"), _T("Base"), _T("-r"), _T("Merged"));
	GotoDlgCtrl(GetDlgItem(IDC_BEDIT));
	InvalidateRect(NULL);
	UpdateWindow();
	GotoDlgCtrl(GetDlgItem(IDC_BDIFF));
}
 
void CMerge3Dlg::OnDiffyourstheirs() 
{
	Diff(m_pMerge->YourFile(), m_pMerge->TheirFile(), _T("-l"), m_YourFile, _T("-r"), m_TheirFile);
	GotoDlgCtrl(GetDlgItem(IDC_BEDIT));
	InvalidateRect(NULL);
	UpdateWindow();
	GotoDlgCtrl(GetDlgItem(IDC_BDIFF));
}
 
void CMerge3Dlg::OnDifftheirsyours() 
{
	Diff(m_pMerge->TheirFile(), m_pMerge->YourFile(), _T("-l"), m_TheirFile);
	GotoDlgCtrl(GetDlgItem(IDC_BEDIT));
	InvalidateRect(NULL);
	UpdateWindow();
	GotoDlgCtrl(GetDlgItem(IDC_BDIFF));
}
 
void CMerge3Dlg::OnDiffyoursmerged() 
{
	Diff(m_pMerge->YourFile(), m_pMerge->ResultFile(), _T("-l"), m_YourFile, _T("-r"), _T("Merged"));
	GotoDlgCtrl(GetDlgItem(IDC_BEDIT));
	InvalidateRect(NULL);
	UpdateWindow();
	GotoDlgCtrl(GetDlgItem(IDC_BDIFF));
}
 
void CMerge3Dlg::OnDifftheirsmerged() 
{
	Diff(m_pMerge->TheirFile(), m_pMerge->ResultFile(), _T("-l"), m_TheirFile, _T("-r"), _T("Merged"));
	GotoDlgCtrl(GetDlgItem(IDC_BEDIT));
	InvalidateRect(NULL);
	UpdateWindow();
	GotoDlgCtrl(GetDlgItem(IDC_BDIFF));
}
 
void CMerge3Dlg::OnDiffyoursdepot() 
{
	m_DepotDiffSw = 0;
	Getdepotfile();
}
 
void CMerge3Dlg::OnDifftheirsdepot() 
{
	m_DepotDiffSw = 1;
	Getdepotfile();
}
 
void CMerge3Dlg::OnDiffdepotmerged() 
{
	m_DepotDiffSw = 2;
	Getdepotfile();
}
 
void CMerge3Dlg::Getdepotfile()
{
	CCmd_PrepBrowse *pCmd= new CCmd_PrepBrowse;
	pCmd->Init( m_hWnd, RUN_ASYNC, HOLD_LOCK, m_Key);
	CString type = _T("text");
	if( pCmd->Run( m_pMerge->GetFilespec(), type, 0x80000000, TheApp()->m_bNoCRLF ) )
		MainFrame()->UpdateStatus( LoadStringResource(IDS_FETCHING_FILE) );
	else
		delete pCmd;
	GotoDlgCtrl(GetDlgItem(IDC_BEDIT));
	InvalidateRect(NULL);
	UpdateWindow();
	GotoDlgCtrl(GetDlgItem(IDC_BDIFF));
}
 
LRESULT CMerge3Dlg::OnP4PrepBrowse( WPARAM wParam, LPARAM lParam )
{
	CCmd_PrepBrowse *pCmd= (CCmd_PrepBrowse *) wParam;
	MainFrame()->ClearStatus();
 
	if(!pCmd->GetError())
	{
		switch(m_DepotDiffSw)
		{
		case 0:
			Diff(pCmd->GetTempFile(), m_pMerge->YourFile(), _T("-l"), m_YourFile, 
															_T("-r"), pCmd->GetTempName());
			break;
		case 1:
			Diff(pCmd->GetTempFile(), m_pMerge->TheirFile(), _T("-l"), m_TheirFile, 
															 _T("-r"), pCmd->GetTempName());
			break;
		case 2:
			Diff(pCmd->GetTempFile(), m_pMerge->ResultFile(), _T("-l"), pCmd->GetTempName(), 
															  _T("-r"), _T("Merged"));
			break;
		default:
			ASSERT(0);
			break;
		}
	}
	delete pCmd;
	return 0;
}
 
//////////////////////////////////////////
// Edit merged, yours or theis
//
void CMerge3Dlg::OnEdit() 
{
	UpdateData();
	switch(m_FilesFlag)
	{
	case 0:
		OnEdityours();
		break;
	case 1:
		OnViewtheirs();
		break;
	case 2:
		OnEditmerged();
		break;
	default:
		ASSERT(0);
		break;
	}
}
 
void CMerge3Dlg::OnEditmerged() 
{
	Edit(m_pMerge->ResultFile());
	CheckResult();
}
 
void CMerge3Dlg::OnEdityours() 
{
	Edit(m_pMerge->YourFile());
}
 
void CMerge3Dlg::OnViewtheirs() 
{
	Edit(m_pMerge->TheirFile());
}
 
//////////////////////////////////////////
// Run the user supplied merge utility
//
void CMerge3Dlg::OnRunmerge() 
{
	OnRadio3();
	Merge(m_pMerge->BaseFile(), m_pMerge->TheirFile(), 
			m_pMerge->YourFile(), m_pMerge->ResultFile(),
			m_pMerge->TheirFileName(), m_pMerge->BaseFileName() );
	CheckResult();
	GotoDlgCtrl(GetDlgItem(IDC_BACCEPT));
}
 
void CMerge3Dlg::OnOK() 
{
	// Sometimes MFC gets confused and issues an OnOK()
	// even tho there no control to do so for this dialog(!)
	// So just ignore it.
}
 
void CMerge3Dlg::OnCancel() 
{
	m_WinPos.SaveWindowPosition();
	m_pMerge->SetStatus(CMS_SKIP);
	CDialog::OnCancel();
}
 
void CMerge3Dlg::OnCancelAll() 
{
	m_WinPos.SaveWindowPosition();
	m_pMerge->SetStatus(CMS_SKIP);
	CDialog::EndDialog(IDC_CANCEL_ALL);
}
 
 
//////////////////////////////////////////
// Fire up the editor
//
BOOL CMerge3Dlg::Edit(FileSys *file)
{
	BOOL bLaunched = FALSE;
	CString viewFilePath= CharToCString(file->Name());
 
	// First, get the file extension, if any, and find out if
	// its a text file
	CString extension;
	int slash= viewFilePath.ReverseFind(_T('\\'));
	if(slash != -1)
		extension=viewFilePath.Mid(slash+1);
	else
		extension=viewFilePath;
 
	int dot= extension.ReverseFind(_T('.'));
	if(dot == -1)
		extension.Empty();
	else
		extension=extension.Mid(dot+1);
 
	// We have the file, viewFilePath, try to display it
	while(1)
	{
		bLaunched = FALSE;
 
		// Ask the user to pick a viewer
		CViewerDlg dlg;
		if(dlg.DoModal() == IDCANCEL)
			break;
 
		CString viewer=dlg.GetViewer();
		if(viewer != _T("SHELLEXEC"))
			GET_P4REGPTR()->AddMRUViewer(viewer);
 
		if(viewer == _T("SHELLEXEC"))
		{
			CString assocViewer;
 
			// First, see if there a P4win file association
			if(!extension.IsEmpty())
				assocViewer= GET_P4REGPTR()->GetAssociatedApp(extension);
		
			// If we still havent found a viewer, set viewer to default text app
			// if user wishes to ignore windows associations
			if(assocViewer.IsEmpty() && GET_P4REGPTR()->GetIgnoreWinAssoc())
				assocViewer= GET_P4REGPTR()->GetEditApp();
		
			// Let windows take a crack at finding a viewer
			if(assocViewer.IsEmpty() && !extension.IsEmpty())
			{
				// Quick check for executeable extension, which will make ShellExec try to run the file
				HINSTANCE hinst=0;
				if( extension.CompareNoCase(_T("com")) != 0 && extension.CompareNoCase(_T("exe")) != 0 &&
					extension.CompareNoCase(_T("bat")) != 0 && extension.CompareNoCase(_T("cmd")) != 0)
				{										// give VS .NET 7.1 (non-standard!) a try
					hinst= ShellExecute( m_hWnd, _T("Open.VisualStudio.7.1"), viewFilePath, NULL, NULL, SW_SHOWNORMAL);
					if( (int) hinst > 32)
					{
						bLaunched = TRUE;
						break;  // successfull viewer launch
					}
					if( (int) hinst == SE_ERR_NOASSOC)	// give MSDEV (non-standard!) a try
					{
						hinst= ShellExecute( m_hWnd, _T("&Open with MSDEV"), viewFilePath, NULL, NULL, SW_SHOWNORMAL);
						if( (int) hinst > 32 ) 
						{
							bLaunched = TRUE;
							break;  // successfull MSDEV viewer launch
						}
					}
					if( (int) hinst == SE_ERR_NOASSOC)	// give standard "open" a try
					{
						hinst= ShellExecute( m_hWnd, _T("open"), viewFilePath, NULL, NULL, SW_SHOWNORMAL);
						if( (int) hinst > 32 ) 
						{
							bLaunched = TRUE;
							break;  // successfull MSDEV viewer launch
						}
					}
				}
			}
 
			// If windows doesnt have an associated viewer for a text file, we use the 
			// default text editor
			if(assocViewer.IsEmpty())
				assocViewer= GET_P4REGPTR()->GetEditApp();
			
 
			if ( TheApp()->RunViewerApp( assocViewer, viewFilePath ) )
			{
				bLaunched = TRUE;
				break;  // successfull viewer launch
			}
		}
		else
		{
			if ( TheApp()->RunViewerApp( viewer, viewFilePath ) )
			{
				bLaunched = TRUE;
				break;  // successfull viewer launch
			}
		}
 
		CString msg;
		msg.FormatMessage(IDS_UNABLE_TO_LAUNCH_VIEWER_s, viewFilePath);
		if(AfxMessageBox(msg, MB_YESNO | MB_ICONEXCLAMATION) == IDNO)
			break;
	} // while
	return bLaunched;	// let caller know if we actually launched an editor
}
 
//////////////////////////////////////////
// Fire up the merge app
//
void CMerge3Dlg::Merge(FileSys *base, FileSys *theirs, FileSys *yours, 
					   FileSys *result, CString theirFileName, CString baseFileName)
{
	BOOL isUnicode = base->IsUnicode() + theirs->IsUnicode() + yours->IsUnicode();
	if (isUnicode)
	{
		if (isUnicode != 3)
			if (IDYES != AfxMessageBox(IDS_UNICODETEXTMIX, MB_ICONQUESTION|MB_DEFBUTTON2|MB_YESNO))
				return;
		if ((base->GetType() & FST_MASK) == FST_UTF16 
		 || (theirs->GetType() & FST_MASK) == FST_UTF16
		 || (yours->GetType() & FST_MASK) == FST_UTF16 )
			isUnicode = 16;
	}
 
	CString errorText;
	if( !TheApp()->RunApp(MERGE_APP, RA_WAIT, m_hWnd, isUnicode, NULL, errorText, 
		CharToCString(base->Name()), 
		CharToCString(theirs->Name()), 
		CharToCString(yours->Name()), 
		CharToCString(result->Name()), 
        theirFileName, baseFileName))
			AfxMessageBox(errorText, MB_ICONEXCLAMATION );
 
}
 
//////////////////////////////////////////
// Fire up the diff app
//
void CMerge3Dlg::Diff(FileSys *file1, FileSys *file2, 
					  LPCTSTR flag1, LPCTSTR display1, LPCTSTR flag2, LPCTSTR display2)
{
	CString txt;
	Error e;
 
	if (!m_bHeadIsText 
	 && (!file1->IsTextual() || !file2->IsTextual()) 
	 && !GET_P4REGPTR()->GetDiffAppIsBinary())
	{
	    if( file1->Compare( file2, &e ) )
		{									// they differ
			CString appName;
			CString extension = GetFilesExtension(CharToCString(file1->Name()));
			if (!extension.CompareNoCase(_T("tmp")))
				extension = GetFilesExtension(CharToCString(file2->Name()));
			if(!extension.IsEmpty())
				appName= GET_P4REGPTR()->GetAssociatedDiff(extension);
 
			if ( appName.IsEmpty() )
			{	// no assoc diff app for these binaries
				txt.FormatMessage(IDS_BINARY_FILES_DIFFER_BUT_UNABLE_TO_DISPLAY_DIFF_s_s, 
						CharToCString(file1->Name()), 
						CharToCString(file2->Name()));
				AfxMessageBox(txt, MB_ICONINFORMATION );
				return;
			}
		}
		else								// they are the same
		{
			txt.FormatMessage(IDS_BINARY_FILES_ARE_IDENTICAL_s_s, 
					CharToCString(file1->Name()), 
					CharToCString(file2->Name()));
			AfxMessageBox(txt, MB_ICONINFORMATION );
			return;
		}
	}
	CString errorText;
	BOOL isUnicode = file1->IsUnicode() + file2->IsUnicode();
	if ( isUnicode && ((file1->GetType() & FST_MASK) == FST_UTF16 
					|| (file2->GetType() & FST_MASK) == FST_UTF16 ))
		isUnicode = 16;
	if( !TheApp()->RunApp(DIFF_APP, RA_WAIT, m_hWnd, isUnicode, NULL, 
								errorText, 
                                CharToCString(file1->Name()), 
                                CharToCString(file2->Name()),
								flag1, display1, flag2, display2))
			AfxMessageBox(errorText, MB_ICONEXCLAMATION );
}
 
 
void CMerge3Dlg::CheckResult()
{
	// Scan result file for markers and update conflict chunks
	m_pMerge->CheckResultFile();
	m_ConflictsRemaining = LoadStringResource(m_pMerge->IsAcceptable() ? IDS_NOCONFLICTSREMAINING 
		                                                               : IDS_HASCONFLICTSREMAINING);
	UpdateData(FALSE);
}
 
BOOL CMerge3Dlg::Verify( LPCTSTR txt )
{
	if(AfxMessageBox(txt, MB_ICONQUESTION|MB_YESNO) == IDYES)
		return TRUE;
	else
		return FALSE;
}
 
void CMerge3Dlg::OnHelp() 
{
	AfxGetApp()->WinHelp(ALIAS_53_RESOLVING_FILES);
}
 
BOOL CMerge3Dlg::OnHelpInfo(HELPINFO* pHelpInfo) 
{
	OnHelp();
	return TRUE;
}
 
void CMerge3Dlg::OnActivate(UINT nState, CWnd* pWndOther, BOOL bMinimized) 
{
	CDialog::OnActivate( nState, pWndOther, bMinimized );
	CheckResult();
}
 
void CMerge3Dlg::OnRadio1() 
{
	UpdateData(TRUE);
	m_FilesFlag = 0;
	UpdateData(FALSE);
	SetDlgItemText( IDC_BACCEPT, LoadStringResource(IDS_BACCEPTY) );
	SetDlgItemText( IDC_BEDIT, LoadStringResource(IDS_BEDIT) );
	GetDlgItem(IDC_BPROPERTIES)->EnableWindow( TRUE );
	GetDlgItem(IDC_BHISTORY)->EnableWindow( TRUE );
	GetDlgItem(IDC_STATIC_1)->ShowWindow( SW_SHOW );
	GetDlgItem(IDC_STATIC_2)->ShowWindow( SW_HIDE );
	GetDlgItem(IDC_STATIC_3)->ShowWindow( SW_HIDE );
	GotoDlgCtrl(GetDlgItem(IDC_YOURFILE));
}
 
void CMerge3Dlg::OnRadio2() 
{
	UpdateData(TRUE);
	m_FilesFlag = 1;
	UpdateData(FALSE);
	SetDlgItemText( IDC_BACCEPT, LoadStringResource(IDC_BACCEPTT) );
	SetDlgItemText( IDC_BEDIT, LoadStringResource(IDS_BVIEW) );
	GetDlgItem(IDC_BPROPERTIES)->EnableWindow( TRUE );
	GetDlgItem(IDC_BHISTORY)->EnableWindow( TRUE );
	GetDlgItem(IDC_STATIC_1)->ShowWindow( SW_HIDE );
	GetDlgItem(IDC_STATIC_2)->ShowWindow( SW_SHOW );
	GetDlgItem(IDC_STATIC_3)->ShowWindow( SW_HIDE );
	GotoDlgCtrl(GetDlgItem(IDC_THEIRFILE));
}
 
void CMerge3Dlg::OnRadio3() 
{
	UpdateData(TRUE);
	m_FilesFlag = 2;
	UpdateData(FALSE);
	SetDlgItemText( IDC_BACCEPT, LoadStringResource(IDS_BACCEPTM) );
	SetDlgItemText( IDC_BEDIT, LoadStringResource(IDS_BEDIT) );
	GetDlgItem(IDC_BPROPERTIES)->EnableWindow( FALSE );
	GetDlgItem(IDC_BHISTORY)->EnableWindow( FALSE );
	GetDlgItem(IDC_STATIC_1)->ShowWindow( SW_HIDE );
	GetDlgItem(IDC_STATIC_2)->ShowWindow( SW_HIDE );
	GetDlgItem(IDC_STATIC_3)->ShowWindow( SW_SHOW );
}
 
void CMerge3Dlg::OnFileInformation() 
{
	UpdateData();
	int i;
	switch(m_FilesFlag)
	{
	case 0:
		m_itemStr = m_YourFile;
		break;
	case 1:
		m_itemStr = m_TheirFile;
		m_itemStr.TrimLeft();
		if ((i = m_itemStr.Find(_T('#'))) != -1)
			m_itemStr = m_itemStr.Left(i);
		break;
	case 2:
	default:
		ASSERT(0);
		return;
	}
 
	m_StringList.RemoveAll();
	m_StringList.AddHead(m_itemStr);
	
	CCmd_Opened *pCmd= new CCmd_Opened;
	pCmd->Init( m_hWnd, RUN_ASYNC, HOLD_LOCK, m_Key);
	pCmd->SetAlternateReplyMsg( WM_P4FILEINFORMATION );
 
	if( pCmd->Run( TRUE, FALSE, -1, &m_StringList ) )
		UPDATE_STATUS( LoadStringResource(IDS_REQUESTING_FILE_INFORMATION) );
	else
		delete pCmd;
}
 
LRESULT CMerge3Dlg::OnP4FileInformation( WPARAM wParam, LPARAM lParam )
{
	CCmd_Opened *pCmd= (CCmd_Opened *) wParam;
	
	m_StringList.RemoveAll();
	if(!pCmd->GetError())
	{
		CString thisuser=GET_P4REGPTR()->GetMyID();
				
		// Initialize the file info dialog
		CFileInfoDlg *dlg = new CFileInfoDlg(this);
 
		dlg->m_DepotPath = m_itemStr;
 
		int key= pCmd->GetServerKey();
		CCmd_Fstat *pCmd2= new CCmd_Fstat;
		
		pCmd2->Init(NULL, RUN_SYNC, HOLD_LOCK, dlg->m_Key = key);
		if (MainFrame()->IsQuitting())
			return FALSE;
 
		MSG msg;
		while ( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
		{
			//		get out if app is terminating
			//
			if ( msg.message == WM_QUIT )
				return FALSE;
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
 
		pCmd2->SetIncludeAddedFiles( TRUE );
		if( pCmd2->Run( FALSE, m_itemStr, 0 ) && !pCmd2->GetError() )
		{
			CObList *list = pCmd2->GetFileList ( );
			ASSERT_KINDOF( CObList, list );
			ASSERT( list->GetCount() <= 1 );
			POSITION pos = list->GetHeadPosition( );
			if( pos != NULL )
			{
				CP4FileStats *stats = ( CP4FileStats * )list->GetNext( pos );
				ASSERT_KINDOF( CP4FileStats, stats );
				dlg->m_DepotPath = stats->GetFullDepotPath( );
				dlg->m_ClientPath = stats->GetFullClientPath( );
				if(dlg->m_ClientPath.GetLength() == 0)
					dlg->m_ClientPath= LoadStringResource(IDS_NOT_IN_CLIENT_VIEW);
				
				dlg->m_HeadRev.Format(_T("%ld"), stats->GetHeadRev());
				dlg->m_HaveRev.Format(_T("%ld"), stats->GetHaveRev());
				
				dlg->m_HeadAction= stats->GetActionStr(stats->GetHeadAction());
				dlg->m_HeadChange.Format(_T("%ld"), stats->GetHeadChangeNum());
				dlg->m_HeadType= stats->GetHeadType();
				dlg->m_ModTime= stats->GetFormattedHeadTime();
				dlg->m_FileSize= stats->GetFileSize();
 
				// Check for open/lock by this user
				if(stats->IsMyLock())
					dlg->m_LockedBy= thisuser;
				
				delete stats;
			}		
			else dlg->m_ClientPath= LoadStringResource(IDS_NOT_IN_CLIENT_VIEW);
		}
 
		delete pCmd2;
 
		CObList *list= pCmd->GetList();
		ASSERT_KINDOF(CObList, list);
 
        POSITION pos= list->GetHeadPosition();
		while(pos != NULL)
		{
			CP4FileStats *fs= (CP4FileStats *) list->GetNext(pos);
			
			CString str;
			CString strUser;
			CString strChange;
			CString strAction;
 
			if( fs->GetOpenChangeNum() == 0 )
				strChange= LoadStringResource(IDS_DEFAULT_CHANGE);
			else
				strChange.FormatMessage(IDS_CHANGE_n, fs->GetOpenChangeNum()); 
 
			strUser= fs->GetOtherUsers();
			if( fs->IsMyOpen() && strUser.IsEmpty() )
			{
				strUser= thisuser;
				strAction= fs->GetActionStr(fs->GetMyOpenAction());
			}
			else
				strAction= fs->GetActionStr(fs->GetOtherOpenAction());
 
			str.Format(_T("%s - %s (%s)"), strUser, strChange, strAction);
			
			if( fs->IsOtherLock() )
				str += " " + LoadStringResource(IDS_STAR_LOCKED);
			
			dlg->m_StrList.AddHead( str );
			
			delete fs;
		}
		// Display the info
		if (!dlg->Create(IDD_FILE_INFORMATION, this))	// display the description dialog box
		{
			dlg->DestroyWindow();	// some error! clean up
			delete dlg;
		}
	}
 
	UPDATE_STATUS(_T(""));
	delete pCmd;
	
	return 0;
}
 
LRESULT CMerge3Dlg::OnP4EndFileInformation( WPARAM wParam, LPARAM lParam )
{
	CFileInfoDlg *dlg = (CFileInfoDlg *)lParam;
	dlg->DestroyWindow();
	return TRUE;
}
 
void CMerge3Dlg::OnFileRevisionhistory() 
{
	UpdateData();
	int i;
	int rev = -1;
	switch(m_FilesFlag)
	{
	case 0:
		m_itemStr = m_YourFile;
		break;
	case 1:
		m_itemStr = m_TheirFile;
		m_itemStr.TrimLeft();
		if ((i = m_itemStr.Find(_T('#'))) != -1)
		{
			rev = _tstoi(m_itemStr.Mid(i+1));
			m_itemStr = m_itemStr.Left(i);
		}
		break;
	case 2:
	default:
		ASSERT(0);
		return;
	}
 
	CCmd_History *pCmd= new CCmd_History;
	pCmd->Init( MainFrame()->GetDepotWnd(), RUN_ASYNC, HOLD_LOCK, m_Key);
	pCmd->SetCallingWnd(m_hWnd);
	pCmd->SetInitialRev(rev, m_itemStr);
	if( pCmd->Run( LPCTSTR(m_itemStr)) )
	{
		UPDATE_STATUS( LoadStringResource(IDS_REQUESTING_HISTORY) );
	}
	else
		delete pCmd;
}
 
void CMerge3Dlg::OnGetMinMaxInfo(MINMAXINFO FAR* lpMMI) 
{
	if (m_InitRect.Height())
	{
		lpMMI->ptMinTrackSize.x= m_InitRect.Width();
		lpMMI->ptMinTrackSize.y= lpMMI->ptMaxTrackSize.y= m_InitRect.Height();
	}
}
 
void CMerge3Dlg::OnSize(UINT nType, int cx, int cy) 
{
	CDialog::OnSize(nType, cx, cy);
 
	CWnd *pWnd=GetDlgItem(IDC_YOURFILE);
	if (!pWnd || !IsWindow(pWnd->m_hWnd))
		return;
 
	// Compute the change in width (dx)
	CRect rect;
	GetWindowRect(&rect);
	int dx = rect.Width() - m_LastWidth;
	// Save the new width
	m_LastWidth = rect.Width();
 
	// Widen the edit and group boxes by the change in width (dx)
	pWnd->GetWindowRect(&rect);
	pWnd->SetWindowPos(NULL, 0, 0, rect.right - rect.left + dx, 
								   rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER);
	pWnd = GetDlgItem(IDC_THEIRFILE);
	pWnd->GetWindowRect(&rect);
	pWnd->SetWindowPos(NULL, 0, 0, rect.right - rect.left + dx, 
								   rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER);
	pWnd = GetDlgItem(IDC_CONFLICTSREMAINING);
	pWnd->GetWindowRect(&rect);
	pWnd->SetWindowPos(NULL, 0, 0, rect.right - rect.left + dx, 
								   rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER);
	pWnd = GetDlgItem(IDC_STATIC1);
	pWnd->GetWindowRect(&rect);
	pWnd->SetWindowPos(NULL, 0, 0, rect.right - rect.left + dx, 
								   rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER);
	// We have to show the radio group boxes in order to resize them
	UpdateData();
	GetDlgItem(IDC_STATIC_1)->ShowWindow( SW_SHOW );
	GetDlgItem(IDC_STATIC_2)->ShowWindow( SW_SHOW );
	GetDlgItem(IDC_STATIC_3)->ShowWindow( SW_SHOW );
 
	pWnd = GetDlgItem(IDC_STATIC_1);
	pWnd->GetWindowRect(&rect);
	pWnd->SetWindowPos(NULL, 0, 0, rect.right - rect.left + dx, 
								   rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER);
	pWnd = GetDlgItem(IDC_STATIC_2);
	pWnd->GetWindowRect(&rect);
	pWnd->SetWindowPos(NULL, 0, 0, rect.right - rect.left + dx, 
								   rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER);
	pWnd = GetDlgItem(IDC_STATIC_3);
	pWnd->GetWindowRect(&rect);
	pWnd->SetWindowPos(NULL, 0, 0, rect.right - rect.left + dx, 
								   rect.bottom - rect.top, SWP_NOMOVE | SWP_NOZORDER);
	GetDlgItem(IDC_STATIC_1)->ShowWindow( m_FilesFlag == 0 ? SW_SHOW : SW_HIDE );
	GetDlgItem(IDC_STATIC_2)->ShowWindow( m_FilesFlag == 1 ? SW_SHOW : SW_HIDE );
	GetDlgItem(IDC_STATIC_3)->ShowWindow( m_FilesFlag == 2 ? SW_SHOW : SW_HIDE );
 
	// Slide the buttons to the right by the change in width
	pWnd = GetDlgItem(IDC_BDIFF);
	pWnd->GetWindowRect(&rect);
	ScreenToClient(rect);
	pWnd->SetWindowPos(NULL, rect.left + dx, rect.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
	pWnd->InvalidateRect(NULL, TRUE);
 
	pWnd = GetDlgItem(IDC_BEDIT);
	pWnd->GetWindowRect(&rect);
	ScreenToClient(rect);
	pWnd->SetWindowPos(NULL, rect.left + dx, rect.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
	pWnd->InvalidateRect(NULL, TRUE);
 
	pWnd = GetDlgItem(IDC_BPROPERTIES);
	pWnd->GetWindowRect(&rect);
	ScreenToClient(rect);
	pWnd->SetWindowPos(NULL, rect.left + dx, rect.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
	pWnd->InvalidateRect(NULL, TRUE);
 
	pWnd = GetDlgItem(IDC_BHISTORY);
	pWnd->GetWindowRect(&rect);
	ScreenToClient(rect);
	pWnd->SetWindowPos(NULL, rect.left + dx, rect.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
	pWnd->InvalidateRect(NULL, TRUE);
 
	pWnd = GetDlgItem(IDC_BRUNMERGE);
	pWnd->GetWindowRect(&rect);
	ScreenToClient(rect);
	pWnd->SetWindowPos(NULL, rect.left + dx, rect.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
	pWnd->InvalidateRect(NULL, TRUE);
 
	pWnd = GetDlgItem(IDC_BACCEPT);
	pWnd->GetWindowRect(&rect);
	ScreenToClient(rect);
	pWnd->SetWindowPos(NULL, rect.left + dx, rect.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
	pWnd->InvalidateRect(NULL, TRUE);
 
	pWnd = GetDlgItem(IDCANCEL);
	pWnd->GetWindowRect(&rect);
	ScreenToClient(rect);
	pWnd->SetWindowPos(NULL, rect.left + dx, rect.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
	pWnd->InvalidateRect(NULL, TRUE);
 
	pWnd = GetDlgItem(IDC_CANCEL_ALL);
	pWnd->GetWindowRect(&rect);
	ScreenToClient(rect);
	pWnd->SetWindowPos(NULL, rect.left + dx, rect.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
	pWnd->InvalidateRect(NULL, TRUE);
 
	pWnd = GetDlgItem(IDHELP);
	pWnd->GetWindowRect(&rect);
	ScreenToClient(rect);
	pWnd->SetWindowPos(NULL, rect.left + dx, rect.top, 0, 0, SWP_NOSIZE | SWP_NOZORDER);
	pWnd->InvalidateRect(NULL, TRUE);
}