zipalotdlg.cpp

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/*************************************************************************
                     ZipALot
**************************************************************************

Copyright (C) October, 2000 Jean-Pierre Bergamin, [e-mail]

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

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 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.
***************************************************************************/

// ZipALotDlg.cpp : implementation file
//

#include "stdafx.h"
#include <imagehlp.h>
#include "ZipALot.h"
#include "ZipALotDlg.h"
#include "DirectoryPicker.h"
#include "PasswordDlg.h"
#include "Unzip.h"
#include "Unace.h"
#include "Unrar.h"
#include "FileCheckDlg.h"
#include "HyperLink.h"
#include "PostProcessDlg.h"
#include "WizPageSource.h"
#include "WizPageTarget.h"
#include "WizUnzip.h"
#include "WizPageNFO.h"
#include "WizPageAction.h"
#include "WizError.h"
#include "WizEnd.h"
#include "ConfigDlg.h"
#include "WizSheet.h"


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

/* return codes of password fetches (negative = user abort; positive = error) */
#define IZ_PW_ENTERED      0   /* got some password string; use/try it */
#define IZ_PW_CANCEL      -1   /* no password available (for this entry) */
#define IZ_PW_CANCELALL   -2   /* no password, skip any further pwd. request */
#define IZ_PW_ERROR        5   /* = PK_MEM2 : failure (no mem, no tty, ...) */


// Global function to the a windows error message
// You won't win a design competition with a global funtion, but it's easy to use ;-)

HANDLE hStop;

BOOL Pump(HWND hWnd) {
	if (!::IsWindow(hWnd)) {
		return FALSE;
	}

	MSG msg;
	// Retrieve and dispatch any waiting messages.
	while (::PeekMessage (&msg, NULL, 0, 0, PM_NOREMOVE)) {
		if (!AfxGetApp ()->PumpMessage ()) {
			::PostQuitMessage (0);
			return FALSE;
		}
	}

	return TRUE;
}

CString GetSystemMessage(DWORD dwError)
{
	CString sError;
	// There's a windows error code.
	// Convert that to a string and show it, too.
	LPVOID lpMsgBuf;
	FormatMessage( 
		FORMAT_MESSAGE_ALLOCATE_BUFFER | 
		FORMAT_MESSAGE_FROM_SYSTEM | 
		FORMAT_MESSAGE_IGNORE_INSERTS,
		NULL,
		dwError,
		MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
		(LPTSTR) &lpMsgBuf,
		0,
		NULL 
	);

	sError = (LPCTSTR)lpMsgBuf;
	
	// Free the buffer.
	LocalFree( lpMsgBuf );
	return sError;
}



////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	CHyperLink	m_Email;
	CHyperLink	m_HomePage;
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	DDX_Control(pDX, IDC_EMAIL, m_Email);
	DDX_Control(pDX, IDC_HOMEPAGE, m_HomePage);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CZipALotDlg dialog

CZipALotDlg::CZipALotDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CZipALotDlg::IDD, pParent), rb("Settings")
{
	//{{AFX_DATA_INIT(CZipALotDlg)
	m_sSourceDir = _T("");
	m_sTargetDir = _T("");
	m_bOverwrite = FALSE;
	m_bOwnDir = FALSE;
	m_bCaseInsensitive = FALSE;
	m_bOnlyNewer = FALSE;
	m_bRecreateDir = FALSE;
	m_bLockTarget = FALSE;
	//}}AFX_DATA_INIT
	// Set the standard values
	m_UnzipInfo.bCaseInsensitive = FALSE;
	m_UnzipInfo.bExtract = TRUE;
	m_UnzipInfo.bOnlyNewer = FALSE;
	m_UnzipInfo.bOverwrite = FALSE;
	m_UnzipInfo.bRecreateDir = TRUE;
	m_UnzipInfo.sDontExFilter = NULL;
	m_UnzipInfo.sExFilter = NULL;
	m_UnzipInfo.sFilter = NULL;
	m_UnzipInfo.sSource = NULL;
	m_UnzipInfo.sTarget = NULL;
	m_UnzipInfo.bOwnDir = FALSE;

	CString sProgDir = getenv("ProgramFiles");

	// And "save" them
	rb.Bind(m_bLockTarget, "LockTarget", FALSE);
	rb.Bind(m_sTargetDir, "TargetDir", "");
	rb.Bind(m_bCloseWhenDone, "CloseIfDone", FALSE);
	rb.Bind(m_sDefaultInstallDir, "Games dir", sProgDir);
	rb.Bind(m_sStartSource, "Start Source", "");
	rb.Bind(m_sStartTarget, "Start Target", "");
	rb.Bind(m_sUnzipped, "Unzipped", "unzipped");
	rb.Bind(m_bTargetLockedStart, "Target locked startup", FALSE);
	rb.Bind(m_bFilterSettings, "Show filter settings", FALSE);
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CZipALotDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CZipALotDlg)
	DDX_Control(pDX, IDC_PROPSHEET, m_PropCtrl);
	DDX_Control(pDX, IDC_SOURCEDIR, m_SourceCombo);
	DDX_Control(pDX, IDC_TARGETPICKER, m_TargetPickerButton);
	DDX_Control(pDX, IDC_TARGETDIR, m_TargetBox);
	DDX_Text(pDX, IDC_SOURCEDIR, m_sSourceDir);
	DDX_Text(pDX, IDC_TARGETDIR, m_sTargetDir);
	DDX_Check(pDX, IDC_LOCKTARGET, m_bLockTarget);
	//}}AFX_DATA_MAP
	/*DDX_Check(pDX, IDC_OVERWRITE, m_UnzipInfo.bOverwrite);
	DDX_Check(pDX, IDC_OWNDIR, m_UnzipInfo.bOwnDir);
	DDX_Check(pDX, IDC_CASEINSENSITIV, m_UnzipInfo.bCaseInsensitive);
	DDX_Check(pDX, IDC_ONLYNEWER, m_UnzipInfo.bOnlyNewer);
	DDX_Check(pDX, IDC_RECREATEDIR, m_UnzipInfo.bRecreateDir);

	unzip_info.bExtract = TRUE;

	unzip_info.sDontExFilter = NULL;
	unzip_info.sExFilter = NULL;
	unzip_info.sFilter = NULL;*/

	if (::IsWindow(m_ExpertPage.m_hWnd)) {
		m_ExpertPage.UpdateData();
	}


	if (m_bFilter && !m_sFilter.IsEmpty()) {
		m_UnzipInfo.sFilter = (LPTSTR)(LPCTSTR)m_sFilter;
	}
	
	// Set the pointer to the filter, but only if it is not empty
	if (m_bExtractCheck && !m_sExtractFilter.IsEmpty()) {
		m_UnzipInfo.sExFilter = (LPTSTR)(LPCTSTR)m_sExtractFilter;
	}
	else {
		m_UnzipInfo.sExFilter = NULL;
	}
	if (m_bDontExtractCheck && !m_sDontExtractFilter.IsEmpty()) {
		m_UnzipInfo.sDontExFilter = (LPTSTR)(LPCTSTR)m_sDontExtractFilter;
	}
	else {
		m_UnzipInfo.sDontExFilter = NULL;
	}
}

BEGIN_MESSAGE_MAP(CZipALotDlg, CDialog)
	//{{AFX_MSG_MAP(CZipALotDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_SOURCEPICKER, OnSourcepicker)
	ON_BN_CLICKED(IDC_TARGETPICKET, OnTargetpicket)
	ON_WM_CLOSE()
	ON_BN_CLICKED(IDC_CHECKFILES, OnCheckFiles)
	ON_BN_CLICKED(IDC_FILTERBUTTON, OnFilterButton)
	ON_WM_DESTROY()
	ON_BN_CLICKED(IDC_LOCKTARGET, OnTargetLock)
	ON_BN_CLICKED(IDC_SOURCESHOW, OnSourceShow)
	ON_BN_CLICKED(IDC_TARGETSHOW, OnTargetShow)
	ON_WM_DROPFILES()
	ON_BN_CLICKED(IDC_USETEMP, OnUseTemp)
	ON_BN_CLICKED(IDC_WAREZWIZARD, OnWarezWizard)
	ON_BN_CLICKED(IDOK, OnOK)
	ON_CBN_SELCHANGE(IDC_SOURCEDIR, GenTargetName)
	ON_CBN_EDITCHANGE(IDC_SOURCEDIR, GenTargetName)
	ON_BN_CLICKED(IDC_CONFIG, OnConfig)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CZipALotDlg message handlers

BOOL CZipALotDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ALWAYSONTOP);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ALWAYSONTOP, strAboutMenu);
		}
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}

	}

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	m_sFilter = "*.zip/*.rar/*.ace";


	m_SimplePage.m_pUnzipInfo = &m_UnzipInfo;

	m_SimplePage.m_psFilter = &m_sFilter;
	m_SimplePage.m_psExtractFilter = &m_sExtractFilter;
	m_SimplePage.m_psDontExtractFilter = &m_sDontExtractFilter;
	m_SimplePage.m_pbExtractCheck = &m_bExtractCheck;

	m_ExpertPage.m_pUnzipInfo = &m_UnzipInfo;
	
	m_ExpertPage.m_psFilter = &m_sFilter;
	m_ExpertPage.m_psExtractFilter = &m_sExtractFilter;
	m_ExpertPage.m_psDontExtractFilter = &m_sDontExtractFilter;

	
	m_ExpertPage.m_pbFilter = &m_bFilter;
	m_ExpertPage.m_pbExtractCheck = &m_bExtractCheck;
	m_ExpertPage.m_pbDontExtractCheck = &m_bDontExtractCheck;

	m_PropSheet.AddPage(&m_SimplePage);
	m_PropSheet.AddPage(&m_ExpertPage);


	m_PropSheet.Create(this, WS_CHILD | WS_VISIBLE, 0);
	CTabCtrl * pTabCtrl = m_PropSheet.GetTabControl();
	DWORD dwStyle= pTabCtrl->GetStyle();
	pTabCtrl->ModifyStyle(0, TCS_HOTTRACK | TCS_RIGHTJUSTIFY | WS_TABSTOP);
	m_PropSheet.ModifyStyleEx (0, WS_EX_CONTROLPARENT);
	m_PropSheet.ModifyStyle( 0, WS_TABSTOP);



	CRect rcSheet;
	GetDlgItem(IDC_PROPSHEET)->GetWindowRect( &rcSheet );
	ScreenToClient( &rcSheet );
	m_PropSheet.SetWindowPos(NULL, rcSheet.left-7, rcSheet.top-7, rcSheet.right - 100, rcSheet.bottom, 
			SWP_NOZORDER | SWP_NOACTIVATE);
	m_PropSheet.ModifyStyle(0, WS_EX_TOOLWINDOW);

	/*CUnzip unzipper(NULL);

	if (!unzipper.Init()) {
		CString sMsg = "Cannot find Unzip32.dll\r\nPlease download if from\r\nhttp://www.ractive.ch/gpl/download/Unzip32.dll";
		MessageBox(sMsg, "Error", MB_OK);
		EndDialog(1);
	}*/

	m_pUnzipDlg = NULL;

	HICON hIcon = (HICON)LoadImage(AfxGetApp()->m_hInstance, MAKEINTRESOURCE(IDI_CHANGEDIR), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR);
	if (hIcon) {
		((CButton *)GetDlgItem(IDC_SOURCEPICKER))->SetIcon(hIcon);
		((CButton *)GetDlgItem(IDC_TARGETPICKER))->SetIcon(hIcon);
	}

	hIcon = (HICON)LoadImage(AfxGetApp()->m_hInstance, MAKEINTRESOURCE(IDI_CHECKOUT), IMAGE_ICON, 43, 36, LR_DEFAULTCOLOR);
	if (hIcon) {
		((CButton *)GetDlgItem(IDC_CHECKFILES))->SetIcon(hIcon);
	}

	hIcon = (HICON)LoadImage(AfxGetApp()->m_hInstance, MAKEINTRESOURCE(IDI_EXTRACT), IMAGE_ICON, 43, 36, LR_DEFAULTCOLOR);
	if (hIcon) {
		((CButton *)GetDlgItem(IDOK))->SetIcon(hIcon);
	}

	hIcon = (HICON)LoadImage(AfxGetApp()->m_hInstance, MAKEINTRESOURCE(IDI_WIZARD), IMAGE_ICON, 43, 36, LR_DEFAULTCOLOR);
	if (hIcon) {
		((CButton *)GetDlgItem(IDC_WAREZWIZARD))->SetIcon(hIcon);
	}

	hIcon = (HICON)LoadImage(AfxGetApp()->m_hInstance, MAKEINTRESOURCE(IDI_CONFIG), IMAGE_ICON, 43, 36, LR_DEFAULTCOLOR);
	if (hIcon) {
		((CButton *)GetDlgItem(IDC_CONFIG))->SetIcon(hIcon);
	}


	/*if (m_hIcon) {
		((CButton *)GetDlgItem(IDOK))->SetIcon(m_hIcon);
	}*/

	// TODO

	m_ToolTip.Create(this);
	m_ToolTip.Activate(TRUE);
	m_ToolTip.AddTool(GetDlgItem(IDOK), IDOK);
	m_ToolTip.AddTool(GetDlgItem(IDC_CHECKFILES), IDC_CHECKFILES);
	m_ToolTip.AddTool(GetDlgItem(IDC_WAREZWIZARD), IDC_WAREZWIZARD);

	m_ToolTip.AddTool(GetDlgItem(IDC_SOURCEPICKER), IDC_SOURCEPICKER);
	m_ToolTip.AddTool(GetDlgItem(IDC_TARGETPICKER), IDC_TARGETPICKER);
	m_ToolTip.AddTool(GetDlgItem(IDC_FILTERBUTTON), IDC_FILTERBUTTON);
	m_ToolTip.AddTool(GetDlgItem(IDC_LOCKTARGET), IDC_LOCKTARGET);

	m_ToolTip.AddTool(GetDlgItem(IDC_SOURCEDIR), IDC_SOURCEDIR);
	m_ToolTip.AddTool(GetDlgItem(IDC_TARGETDIR), IDC_TARGETDIR);
	m_ToolTip.AddTool(GetDlgItem(IDC_SOURCESHOW), IDC_SOURCESHOW);
	m_ToolTip.AddTool(GetDlgItem(IDC_TARGETSHOW), IDC_TARGETSHOW);
	m_ToolTip.AddTool(GetDlgItem(IDC_CONFIG), IDC_CONFIG);

	GenTargetName();

	m_bFilterShown = TRUE;

	ShowDetails(m_bFilterSettings);

	FillSourceHistoryCombo();

	if (m_SourceCombo.GetCount() > 0) {
		m_SourceCombo.SetCurSel(0);
		m_SourceCombo.GetLBText(0, m_sSourceDir);
		GenTargetName();
	}

	if (!m_sStartSource.IsEmpty()) {
		m_sSourceDir = m_sStartSource;
		UpdateSourceHistory(m_sStartSource);
	}

	if (!m_sStartTarget.IsEmpty()) {
		m_sTargetDir = m_sStartTarget;
	}

	if (!m_sShellDir.IsEmpty()) {
		m_sSourceDir = m_sShellDir;
		UpdateData(FALSE);
		if (m_sStartTarget.IsEmpty()) {
			GenTargetName();
		}
	}

	m_bLockTarget = m_bTargetLockedStart;

	UpdateData(FALSE);

	OnTargetLock();

	DragAcceptFiles(TRUE);

	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CZipALotDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else if ((nID & 0xFFF0) == IDM_ALWAYSONTOP) {
		CMenu* pSysMenu = GetSystemMenu(FALSE);
		if (pSysMenu != NULL)
		{
			if (pSysMenu->GetMenuState(IDM_ALWAYSONTOP, MF_BYCOMMAND) == MF_CHECKED) {
				SetWindowPos(&wndNoTopMost, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
				pSysMenu->CheckMenuItem(IDM_ALWAYSONTOP, MF_UNCHECKED);
			}
			else {
				SetWindowPos(&wndTopMost, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
				pSysMenu->CheckMenuItem(IDM_ALWAYSONTOP, MF_CHECKED);
			}
		}
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CZipALotDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CZipALotDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CZipALotDlg::OnSourcepicker() 
{
	UpdateData();
	// Open a browse dialog
	CDirectoryPicker picker(m_hWnd, &m_sSourceDir);
	m_SourceCombo.SetCurSel(-1);
	UpdateData(FALSE);
	GenTargetName();
}

void CZipALotDlg::OnTargetpicket() 
{
	UpdateData();
	CDirectoryPicker picker(m_hWnd, &m_sTargetDir);
	ToolUpdate();
	UpdateData(FALSE);
}

void CZipALotDlg::OnOK() 
{
	TRACE("\r\n======================\r\n\r\n");
	m_PropSheet.PressButton(PSBTN_APPLYNOW);

	UpdateData();

	if (m_sSourceDir.IsEmpty() || m_sTargetDir.IsEmpty()) {
		MessageBox("Please enter the source and target directory!", "Error", MB_ICONEXCLAMATION);
		return;
	}
	// Check if the directories exist
	if (!DirExists(m_sSourceDir)) {
		MessageBox("The source directory does not exist. Please choose another one?", "Error", MB_ICONEXCLAMATION);
		return;