// GigaRoot.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "GigaRoot.h"
#include "MainFrm.h"
#include "IpFrame.h"
#include "GigaRootDoc.h"
#include "GigaRootView.h"

#include "rootstuff.h"
#include "ProcessLine.h"

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

///////////////////////////////////////////////////////////
//Other Global Functions...

void SaveNum(DWORD num, char* name)
{
    HKEY filekey;
    unsigned long result;
    RegCreateKeyEx(
        HKEY_CURRENT_USER,
        "Software\\GigaRoot",
        0,
        "Settings",
        0,
        KEY_ALL_ACCESS,
        NULL,
        &filekey,
        &result
        );
    RegSetValueEx(filekey, name, 0, REG_DWORD, (LPBYTE)&num, sizeof(DWORD));
    RegCloseKey(filekey);
}

DWORD GetNum(const char *name)
{
    HKEY filekey;
    unsigned long result;
    RegCreateKeyEx(
        HKEY_CURRENT_USER,
        "Software\\GigaRoot",
        0,
        "Settings",
        0,
        KEY_ALL_ACCESS,
        NULL,
        &filekey,
        &result
        );
    DWORD num = 0;
    unsigned long datatype = REG_DWORD;
    unsigned long datasize = sizeof(DWORD);
    if (result == REG_CREATED_NEW_KEY) {
        return 0;
    }
    else LONG result2 = RegQueryValueEx(filekey, name, NULL, &datatype, 
        (LPBYTE)&num, &datasize);
    RegCloseKey(filekey);
    return num;
}

char* C2c(CString theString)
{
    LPTSTR lpsz = new TCHAR[theString.GetLength()+1];
    strcpy(lpsz, theString);
    return lpsz;
}

void SaveLastDir(char *fname, char* name)
{
    HKEY filekey;
    unsigned long result;
    RegCreateKeyEx(
        HKEY_CURRENT_USER,
        "Software\\GigaRoot",
        0,
        "Settings",
        0,
        KEY_ALL_ACCESS,
        NULL,
        &filekey,
        &result
        );
    RegSetValueEx(filekey, name, 0, REG_SZ, (LPBYTE)fname, strlen(fname)+1);
    RegCloseKey(filekey);
}

char* GetLastDir(const char *name, char *temp)
{
    HKEY filekey;
    unsigned long result;
    RegCreateKeyEx(
        HKEY_CURRENT_USER,
        "Software\\GigaRoot",
        0,
        "Settings",
        0,
        KEY_ALL_ACCESS,
        NULL,
        &filekey,
        &result
        );
    unsigned long datatype = 0;
    unsigned long datasize = 256;
    if (result == REG_CREATED_NEW_KEY) {
        AfxMessageBox("Welcome To GigaRoot!");
    }
    else RegQueryValueEx(filekey, name, NULL, &datatype, (LPBYTE)temp, &datasize);
    RegCloseKey(filekey);
    return temp;
}

CString GetPath(CFileDialog *dialog)
{
    CString str = dialog->GetPathName();
    int l = str.GetLength() - dialog->GetFileName().GetLength();
    return str.Left(l);
}

/////////////////////////////////////////////////////////////////////////////
// CGigaRootApp

BEGIN_MESSAGE_MAP(CGigaRootApp, CWinApp)
//{{AFX_MSG_MAP(CGigaRootApp)
ON_COMMAND(ID_APP_ABOUT, OnAppAbout)
ON_COMMAND(ID_ROOT_COMMANDLINE, OnRootCommandline)
//}}AFX_MSG_MAP
// Standard file based document commands
ON_COMMAND(ID_FILE_NEW, CWinApp::OnFileNew)
ON_COMMAND(ID_FILE_OPEN, CWinApp::OnFileOpen)
// Standard print setup command
//ON_COMMAND(ID_FILE_PRINT_SETUP, CWinApp::OnFilePrintSetup)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CGigaRootApp construction

CGigaRootApp::CGigaRootApp()
{
    m_rootstuff = rootstuff::instance();
    m_pProcessLine = 0;
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CGigaRootApp object

CGigaRootApp theApp;

// This identifier was generated to be statistically unique for your app.
// You may change it if you prefer to choose a specific identifier.

// {41355375-4C26-11D2-B309-00A0C9960211}
static const CLSID clsid =
{ 0x41355375, 0x4c26, 0x11d2, { 0xb3, 0x9, 0x0, 0xa0, 0xc9, 0x96, 0x2, 0x11 } };

/////////////////////////////////////////////////////////////////////////////
// CGigaRootApp initialization

BOOL CGigaRootApp::InitInstance()
{
    // Initialize OLE libraries
    if (!AfxOleInit())
    {
        AfxMessageBox(IDP_OLE_INIT_FAILED);
        return FALSE;
    }
    
    AfxInitRichEdit();
    AfxEnableControlContainer();
    
    // Standard initialization
    // If you are not using these features and wish to reduce the size
    //  of your final executable, you should remove from the following
    //  the specific initialization routines you do not need.
    
#ifdef _AFXDLL
    Enable3dControls();			// Call this when using MFC in a shared DLL
#else
    Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif
    
    // Change the registry key under which our settings are stored.
    // You should modify this string to be something appropriate
    // such as the name of your company or organization.
    SetRegistryKey(_T("Local AppWizard-Generated Applications"));
    
    LoadStdProfileSettings();  // Load standard INI file options (including MRU)
    
    // Register the application's document templates.  Document templates
    //  serve as the connection between documents, frame windows and views.
    
    CSingleDocTemplate* pDocTemplate;
    pDocTemplate = new CSingleDocTemplate(
        IDR_MAINFRAME,
        RUNTIME_CLASS(CGigaRootDoc),
        RUNTIME_CLASS(CMainFrame),       // main SDI frame window
        RUNTIME_CLASS(CGigaRootView));
    pDocTemplate->SetServerInfo(
        IDR_SRVR_EMBEDDED, IDR_SRVR_INPLACE,
        RUNTIME_CLASS(CInPlaceFrame));
    AddDocTemplate(pDocTemplate);
    
    // Connect the COleTemplateServer to the document template.
    //  The COleTemplateServer creates new documents on behalf
    //  of requesting OLE containers by using information
    //  specified in the document template.
    m_server.ConnectTemplate(clsid, pDocTemplate, TRUE);
    // Note: SDI applications register server objects only if /Embedding
    //   or /Automation is present on the command line.
    
    // Enable DDE Execute open
    EnableShellOpen();
    RegisterShellFileTypes(TRUE);
    
    // Parse command line for standard shell commands, DDE, file open
    CCommandLineInfo cmdInfo;
    ParseCommandLine(cmdInfo);

    //Save the filename in case the user clicked on a "*.canvas" file...
    m_filename = cmdInfo.m_strFileName;
    
    // Check to see if launched as OLE server
    if (cmdInfo.m_bRunEmbedded || cmdInfo.m_bRunAutomated)
    {
        // Register all OLE server (factories) as running.  This enables the
        //  OLE libraries to create objects from other applications.
        COleTemplateServer::RegisterAll();
        
        // Application was run with /Embedding or /Automation.  Don't show the
        //  main window in this case.
        return TRUE;
    }
    
    // When a server application is launched stand-alone, it is a good idea
    //  to update the system registry in case it has been damaged.
    m_server.UpdateRegistry(OAT_DOC_OBJECT_SERVER);
    
    // Dispatch commands specified on the command line
    if (!ProcessShellCommand(cmdInfo)) return FALSE;
    
    // The one and only window has been initialized, so show and update it.
    m_pMainWnd->ShowWindow(SW_SHOW);
    m_pMainWnd->UpdateWindow();
    
    // Enable drag/drop open
    m_pMainWnd->DragAcceptFiles();

	//if no file passed...
	OnRootfileOpen();
    
    return TRUE;
}

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

class CAboutDlg : public CDialog
{
public:
    CAboutDlg();
    
    // Dialog Data
    //{{AFX_DATA(CAboutDlg)
    enum { IDD = IDD_ABOUTBOX };
    //}}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)
    // No message handlers
    //}}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)
    //}}AFX_DATA_MAP
}

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

// App command to run the dialog
void CGigaRootApp::OnAppAbout()
{
    CAboutDlg aboutDlg;
    aboutDlg.DoModal();
}

/////////////////////////////////////////////////////////////////////////////
// CGigaRootApp commands

void CGigaRootApp::OnRootfileOpen() {
	int ii;
    static char BASED_CODE szFilter[] = 
        "Data [Root or Tabbed Text](*.txt;*.root)|*.txt;*.root|All Files (*.*)|*.*||";
    CFileDialog *file_dialog = new CFileDialog(true,0,0,0,szFilter);
    char temp[256];

    GetLastDir("open_dir",temp);
    file_dialog->m_ofn.lpstrInitialDir = temp;
    if (file_dialog->DoModal() == IDOK) {
        SaveLastDir(C2c(GetPath(file_dialog)), "open_dir");
        CString s = file_dialog->GetPathName();
        CString ext = file_dialog->GetFileExt();

        if (ext == "txt" || ext == "tup") {	    
            if (int entries = m_rootstuff->Text2Tree((LPCTSTR)s)) {
                char entries_string[256];
                itoa(entries, entries_string, 10);
                //AfxMessageBox("Created " + s + ".root with " + entries_string + " entries!");
                if (m_rootstuff->TreeFile(C2c(s + ".root"))) { 
					s = s + ".root"; // use new root file
				}
                else AfxMessageBox("Converted file, but could not open the produced .root file!");
            }
            else AfxMessageBox("Could not convert file!");
        }

        if (!m_rootstuff->TreeFile(C2c(s))) 
			AfxMessageBox("Could not open file!");
		else {
			//create canvas and histogram(s)as needed
			if (m_rootstuff->TreeFile(C2c(s))) {
				m_rootstuff->MakeCanvas(1200,((1200/4 )* 2));
				m_rootstuff->SetTree("GigaTree");
				for (ii = 1; ii <= 8; ii++) {
					m_rootstuff->DrawHisto(ii);
				}
				m_rootstuff->RunEventLoop(); // now start processing root events 
			}
		}
    }
}

void CGigaRootApp::OnHelpme() 
{
    AfxMessageBox("Please contact Cytonome Inc.");	
}

void CGigaRootApp::OnRootCommandline() 
{   
    if (!m_pProcessLine) {
        m_pProcessLine = new ProcessLine();        
        m_pProcessLine->Create(IDD_COMMAND_DIALOG);
    }
    m_pProcessLine->ShowWindow(SW_SHOW);
    m_pProcessLine->m_edit.SetFocus(); 
}