'////////////////////////////////////////////////////////////////////////////////////   
'   Expert PROJECT
'   Expert - (C) Copyright 1993 by Borland International, Inc. All Rights Reserved.
'
'   SUBSYSTEM:    OWL code template
'   FILE:         TMDIClient.OWL
'
'
'   OVERVIEW
'   ========
'   Definition of all OWL classes when can be generated by  the CODEGEN phase of
'   AppGen and ClassExpert.  AppGen generates when all options have been selected
'   and multiple classes are generated.  ClassExpert uses the CODEGEN phase when
'   a new class is generated.
'////////////////////////////////////////////////////////////////////////////////////   


<<[H]TMDIClient [[TMDIClient]]
##{hheader.snp}
#include <owl\owlpch.h>
#pragma hdrstop

##<<TApplication QUERY_FILENAME_CPP [[FileName]]
#include "[[FileName]].rh"            // Definition of all resources.


//{{TMDIClient = [[TMDIClient]]}}
class [[TMDIClient]] : public TMDIClient {
public:
    int                     ChildCount;                 // Number of child window created. 

    [[TMDIClient]](TModule* module = 0);
    virtual ~[[TMDIClient]] ();

    void OpenFile (const char *fileName = 0);

private:
    void LoadTextFile ();

//{{[[TMDIClient]]VIRTUAL_BEGIN}}
protected:
##:DBVirtual(\\"[[TMDIClient]]", "SetupWindow")
    virtual void SetupWindow ();
//{{[[TMDIClient]]VIRTUAL_END}}

//{{[[TMDIClient]]RSP_TBL_BEGIN}}
protected:
##!@OPT_APPL_DOCVIEW 2
    void CmFileNew ();
    void CmFileOpen ();
##@OPT_APPL_PRINTING 4
    void CmFilePrint ();
    void CmFilePrintSetup ();
    void CmFilePrintPreview ();
    void CmPrintEnable (TCommandEnabler &tce);
##@OPT_APPL_DRAGDROP
    void EvDropFiles (TDropInfo);
//{{[[TMDIClient]]RSP_TBL_END}}
DECLARE_RESPONSE_TABLE([[TMDIClient]]);
};    //{{[[TMDIClient]]}}
##{hfooter.snp}
>>[H]TMDIClient


'
' TMDIClient CPP file.
'
<<[CPP]TMDIClient [[TMDIClient]]
##{cheader.snp}
#include <owl\owlpch.h>
#pragma hdrstop

##@OPT_APPL_DRAGDROP 2
#include <dir.h>

##!@OPT_APPL_DRAGDROP 2
##:     !@OPT_APPL_DOCVIEW
#include <dir.h>

##<<TApplication QUERY_FILE_H [[FileName]]
#include "[[FileName]]"
##--BEGIN-- !@OPT_APPL_DOCVIEW
##  --BEGIN-- @QUERY_APPL_MODEL == VALUE_MDI
##:     <<TMDIChild QUERY_WIND_CLIENT [[Client]]
##:     <<*Client QUERY_FILE_H [[FileName]]
#include "[[FileName]]"
##  --END-- @QUERY_APPL_MODEL == VALUE_MDI
##  --BEGIN-- @QUERY_APPL_MODEL == VALUE_SDI

##  --END-- @QUERY_APPL_MODEL == VALUE_SDI
##--END-- !@OPT_APPL_DOCVIEW
##<<TMDIChild QUERY_FILE_H [[FileName]]
#include "[[FileName]]"
##QUERY_FILE_H [[FileName]]
#include "[[FileName]]"
##@OPT_APPL_PRINTING 2
#include "apxprint.h"
#include "apxprev.h"


//{{[[TMDIClient]] Implementation}}


##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
//
// Build a response table for all messages/commands handled
// by [[TMDIClient]] derived from TMDIClient.
//
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
DEFINE_RESPONSE_TABLE1([[TMDIClient]], TMDIClient)
//{{[[TMDIClient]]RSP_TBL_BEGIN}}
##!@OPT_APPL_DOCVIEW 2
##:DBResponse(\\"[[TMDIClient]]", "CM_MDIFILENEW", "CmFileNew", "", "COMMAND")
##:DBResponse(\\"[[TMDIClient]]", "CM_MDIFILEOPEN", "CmFileOpen", "", "COMMAND")
    EV_COMMAND(CM_MDIFILENEW, CmFileNew),
    EV_COMMAND(CM_MDIFILEOPEN, CmFileOpen),
##@OPT_APPL_PRINTING 6
##:DBResponse(\\"[[TMDIClient]]", "CM_FILEPRINT", "CmFilePrint", "", "COMMAND")
##:DBResponse(\\"[[TMDIClient]]", "CM_FILEPRINTERSETUP", "CmFilePrintSetup", "", "COMMAND")
##:DBResponse(\\"[[TMDIClient]]", "CM_FILEPRINTPREVIEW", "CmFilePrintPreview", "", "COMMAND")
##:DBResponse(\\"[[TMDIClient]]", "CM_FILEPRINT", "CmPrintEnable", "", "ENABLER")
##:DBResponse(\\"[[TMDIClient]]", "CM_FILEPRINTERSETUP", "CmPrintEnable", "", "ENABLER")
##:DBResponse(\\"[[TMDIClient]]", "CM_FILEPRINTPREVIEW", "CmPrintEnable", "", "ENABLER")
    EV_COMMAND(CM_FILEPRINT, CmFilePrint),
    EV_COMMAND(CM_FILEPRINTERSETUP, CmFilePrintSetup),
    EV_COMMAND(CM_FILEPRINTPREVIEW, CmFilePrintPreview),
    EV_COMMAND_ENABLE(CM_FILEPRINT, CmPrintEnable),
    EV_COMMAND_ENABLE(CM_FILEPRINTERSETUP, CmPrintEnable),
    EV_COMMAND_ENABLE(CM_FILEPRINTPREVIEW, CmPrintEnable),
##@OPT_APPL_DRAGDROP
##:DBResponse(\\"[[TMDIClient]]", "", "", "WM_DROPFILES", "")
    EV_WM_DROPFILES,
//{{[[TMDIClient]]RSP_TBL_END}}
END_RESPONSE_TABLE;


##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
//////////////////////////////////////////////////////////
// [[TMDIClient]]
// ===========
// Construction/Destruction handling.
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
[[TMDIClient]]::[[TMDIClient]] (TModule* module)
 : TMDIClient (module)
{
##QUERY_WIND_STYLE [[StyleAttributes]]
##StyleAttributes != "" 3
    // Override the default window style for TMDIClient.
[[StyleAttributes]]

##QUERY_WIND_BACKGRND [[BackgroundColor]]
##BackgroundColor != "" 3
    // Change the window's background color
    SetBkgndColor([[BackgroundColor]]);

    ChildCount = 0;

    // INSERT>> Your constructor code here.

}


[[TMDIClient]]::~[[TMDIClient]] ()
{
    Destroy();

    // INSERT>> Your destructor code here.

}


##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
//////////////////////////////////////////////////////////
// [[TMDIClient]]
// ===========
// MDIClient site initialization.
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
void [[TMDIClient]]::SetupWindow ()
{
    // Default SetUpWindow processing.
    TMDIClient::SetupWindow ();

##--BEGIN-- !@OPT_APPL_DOCVIEW
##<<TApplication QUERY_CLASS_NAME [[TApplication]]
    [[TApplication]] *theApp = TYPESAFE_DOWNCAST(GetApplication(), [[TApplication]]);

##@QUERY_APPL_COMMENT == VALUE_VERBOSE 2
    // Common file file flags and filters for Open/Save As dialogs.  Filename and directory are
    // computed in the member functions CmFileOpen, and CmFileSaveAs.
    theApp->FileData.Flags = OFN_FILEMUSTEXIST | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
##OPT_DV_RESET
##OPT_DV_NEXT
##QUERY_DV_DESCR [[Descr]]
##--BEGIN-- QUERY_DV_FILTER [[Filter]]
##(Filter != "*.*") && (Descr != "All Files (*.*)"
    theApp->FileData.SetFilter("[[Descr]]|[[Filter]]|All Files (*.*)|*.*|");
##(Filter == "*.*") && (Descr == "All Files (*.*)"
    theApp->FileData.SetFilter("All Files (*.*)|*.*|");

##--END-- QUERY_DV_FILTER [[Filter]]
##--END-- !@OPT_APPL_DOCVIEW
##@OPT_APPL_DRAGDROP 2
    // Accept files via drag/drop in the client window.
    DragAcceptFiles(true);
}


##--BEGIN-- !@OPT_APPL_DOCVIEW
##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
//////////////////////////////////////////////////////////
// [[TMDIClient]]
// ===========
// Menu File New command
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
void [[TMDIClient]]::CmFileNew ()
{
##<<TMDIChild QUERY_WIND_CLIENT [[ClientClass]]
##--BEGIN-- <<*ClientClass QUERY_BASE_NAME [[BaseClient]]
##--BEGIN-- BaseClient != "TEditFile"
    char    title[255];
    char    numberStr[16];

##:@QUERY_APPL_COMMENT == VALUE_VERBOSE
    // Generate a title for the MDI child window.
    if (GetModule()->LoadString(IDS_UNTITLED, title, sizeof(title))) {
        wsprintf(numberStr, " - %d", ChildCount++);
        strcat(title, numberStr);
    } else
        title[0] = '\0';

##--END-- BaseClient != "TEditFile"
##--BEGIN-- BaseClient == "TEditFile"
    char    title[255];

##:@QUERY_APPL_COMMENT == VALUE_VERBOSE
    // Generate a title for the MDI child window.
    wsprintf(title, "%d", ChildCount++);

##--END-- BaseClient "TEditFile"
##--BEGIN-- <<TMDIChild QUERY_CLASS_NAME [[TMDIChild]]
##BaseClient == "TEditFile"
    [[TMDIChild]]* child = new [[TMDIChild]](*this, title, 0);
##BaseClient == "TListBox"
    [[TMDIChild]]* child = new [[TMDIChild]](*this, title, 0);
##BaseClient == "TWindow"
    [[TMDIChild]]* child = new [[TMDIChild]](*this, title, 0);
##--END-- <<TMDIChild QUERY_CLASS_NAME [[TMDIChild]]
##--END-- <<*ClientClass QUERY_BASE_NAME [[BaseClient]]

##:@QUERY_APPL_COMMENT == VALUE_VERBOSE
    // Associate ICON w/ this child window.
    child->SetIcon(GetApplication(), IDI_DOC);

##:@QUERY_APPL_COMMENT == VALUE_VERBOSE
    // If the current active MDI child is maximize then this one should be also.
##<<TMDIChild QUERY_CLASS_NAME [[TMDIChild]]
    [[TMDIChild]] *curChild = ([[TMDIChild]] *)GetActiveMDIChild();
    if (curChild && (curChild->GetWindowLong(GWL_STYLE) & WS_MAXIMIZE))
        child->Attr.Style |= WS_MAXIMIZE;

    child->Create();
}


void [[TMDIClient]]::OpenFile (const char *fileName)
{
##<<TApplication QUERY_CLASS_NAME [[TApplication]]
    [[TApplication]] *theApp = TYPESAFE_DOWNCAST(GetApplication(), [[TApplication]]);

    if (fileName)
        strcpy(theApp->FileData.FileName, fileName);

    //
##<<TMDIChild QUERY_WIND_CLIENT [[TMDIChildClient]]
    // Create a MDIChild window whose client is [[TMDIChildClient]].
    //
##<<TMDIChild QUERY_CLASS_NAME [[TMDIChild]]
##<<TMDIChild QUERY_WIND_CLIENT [[ClientClass]]
##<<*ClientClass QUERY_BASE_NAME [[BaseClient]]
##--BEGIN-- TRUE
##BaseClient == "TEditFile"
    [[TMDIChild]]* child = new [[TMDIChild]](*this, "", new [[ClientClass]](0, 0, 0, 0, 0, 0, 0, theApp->FileData.FileName));
##BaseClient == "TListBox" 2
    [[ClientClass]] far *client = new [[ClientClass]](0, 0, 0, 0, 100, 100);
    [[TMDIChild]]* child = new [[TMDIChild]](*this, theApp->FileData.FileName, client);
##BaseClient == "TWindow"
    [[TMDIChild]]* child = new [[TMDIChild]](*this, theApp->FileData.FileName, new [[ClientClass]](0));
##--END-- TRUE

##:@QUERY_APPL_COMMENT == VALUE_VERBOSE
    // Associate ICON w/ this child window.
    child->SetIcon(GetApplication(), IDI_DOC);

##:@QUERY_APPL_COMMENT == VALUE_VERBOSE
    // If the current active MDI child is maximize then this one should be also.
##<<TMDIChild QUERY_CLASS_NAME [[TMDIChild]]
    [[TMDIChild]] *curChild = ([[TMDIChild]] *)GetActiveMDIChild();
    if (curChild && (curChild->GetWindowLong(GWL_STYLE) & WS_MAXIMIZE))
        child->Attr.Style |= WS_MAXIMIZE;

    child->Create();

    LoadTextFile();
}


##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
//////////////////////////////////////////////////////////
// [[TMDIClient]]
// ===========
// Menu File Open command
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
void [[TMDIClient]]::CmFileOpen ()
{
##<<TApplication QUERY_CLASS_NAME [[TApplication]]
    [[TApplication]] *theApp = TYPESAFE_DOWNCAST(GetApplication(), [[TApplication]]);

##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
    //
    // Display standard Open dialog box to select a file name.
    //
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
    *(theApp->FileData.FileName) = 0;
    if (TFileOpenDialog(this, theApp->FileData).Execute() == IDOK)
        OpenFile();
}


##:@QUERY_APPL_COMMENT == VALUE_VERBOSE
// Used by ListBox client to read a text file into the list box.
void [[TMDIClient]]::LoadTextFile ()
{
    char            buf[255+1];
    ifstream        *inStream;

##<<TApplication QUERY_CLASS_NAME [[TApplication]]
    [[TApplication]] *theApp = TYPESAFE_DOWNCAST(GetApplication(), [[TApplication]]);

##<<TMDIChild QUERY_CLASS_NAME [[TMDIChild]]
    [[TMDIChild]]  *curChild = ([[TMDIChild]] *)GetActiveMDIChild();
    TListBox        *client = TYPESAFE_DOWNCAST(curChild->GetClientWindow(), TListBox);

##:@QUERY_APPL_COMMENT == VALUE_VERBOSE
    // Only work if the client class is a TListBox.
    if (client) {
        client->ClearList();
        inStream = new ifstream(theApp->FileData.FileName);
        while (inStream->good()) {
            inStream->getline(buf, sizeof(buf) - 1);
            if (inStream->good())
                client->AddString(buf);
        }

##:@QUERY_APPL_COMMENT == VALUE_VERBOSE
        // Return an error message if we had a stream error and it wasn't the eof.
        if (inStream->bad() && !inStream->eof()) {
            string msgTemplate(*GetModule(), IDS_UNABLEREAD);
            char*  msg = new char[MAXPATH + msgTemplate.length()];
            wsprintf(msg, msgTemplate.c_str(), *(theApp->FileData.FileName));
            MessageBox(msg, GetApplication()->GetName(), MB_ICONEXCLAMATION | MB_OK);
            delete msg;
        }

        delete inStream;
    }
}


##--END-- !@OPT_APPL_DOCVIEW
##--BEGIN-- @OPT_APPL_PRINTING
##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
//////////////////////////////////////////////////////////
// [[TMDIClient]]
// ==========
// Menu File Print command
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
void [[TMDIClient]]::CmFilePrint ()
{
##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
    //
    // Create Printer object if not already created.
    // 
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
##<<TApplication QUERY_CLASS_NAME [[TApplication]]
    [[TApplication]] *theApp = TYPESAFE_DOWNCAST(GetApplication(), [[TApplication]]);
    if (theApp) {
        if (!theApp->Printer)
            theApp->Printer = new TPrinter(GetApplication());

##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
        //
        // Create Printout window and set characteristics.
        //
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
        APXPrintOut printout(theApp->Printer, Title, GetActiveMDIChild()->GetClientWindow(), true);

        theApp->Printing++;

##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
        //
        // Bring up the Print dialog and print the document.
        //
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
        theApp->Printer->Print(GetWindowPtr(GetActiveWindow()), printout, true);

        theApp->Printing--;
    }
}


##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
//////////////////////////////////////////////////////////
// [[TMDIClient]]
// ==========
// Menu File Print Setup command
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
void [[TMDIClient]]::CmFilePrintSetup ()
{
##<<TApplication QUERY_CLASS_NAME [[TApplication]]
    [[TApplication]] *theApp = TYPESAFE_DOWNCAST(GetApplication(), [[TApplication]]);
    if (theApp) {
        if (!theApp->Printer)
            theApp->Printer = new TPrinter(GetApplication());

##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
        //
        // Bring up the Print Setup dialog.
        //
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
        theApp->Printer->Setup(this);
    }
}


##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
//////////////////////////////////////////////////////////
// [[TMDIClient]]
// ==========
// Menu File Print Preview command
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
void [[TMDIClient]]::CmFilePrintPreview ()
{
##<<TApplication QUERY_CLASS_NAME [[TApplication]]
    [[TApplication]] *theApp = TYPESAFE_DOWNCAST(GetApplication(), [[TApplication]]);
    if (theApp) {
        if (!theApp->Printer)
            theApp->Printer = new TPrinter(GetApplication());

        theApp->Printing++;

        PreviewWindow *prevW = new PreviewWindow(Parent, theApp->Printer, GetActiveMDIChild()->GetClientWindow(), "Print Preview", new TLayoutWindow(0));
        prevW->Create();

        GetApplication()->BeginModal(GetApplication()->GetMainWindow());

##:@QUERY_APPL_COMMENT == VALUE_VERBOSE 2
        // We must destroy the preview window explicitly.  Otherwise, the window will not be destroyed until
        // it's parent the MainWindow is destroyed.
        prevW->Destroy();
        delete prevW;

        theApp->Printing--;
    }
}


##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
//////////////////////////////////////////////////////////
// [[TMDIClient]]
// ==========
// Menu enabler used by Print, Print Setup and Print Preview.
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
void [[TMDIClient]]::CmPrintEnable (TCommandEnabler &tce)
{
    if (GetActiveMDIChild()) {
##<<TApplication QUERY_CLASS_NAME [[TApplication]]
        [[TApplication]] *theApp = TYPESAFE_DOWNCAST(GetApplication(), [[TApplication]]);
        if (theApp) {
##--BEGIN-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
            // If we have a Printer already created just test if all is okay.
            // Otherwise create a Printer object and make sure the printer
            // really exists and then delete the Printer object.
##--END-- @QUERY_APPL_COMMENT == VALUE_VERBOSE
            if (!theApp->Printer) {
                theApp->Printer = new TPrinter(GetApplication());
                
                tce.Enable(theApp->Printer->GetSetup().Error == 0);
            } else
                tce.Enable(theApp->Printer->GetSetup().Error == 0);
        }
    } else
        tce.Enable(false);
}


##--END-- @OPT_APPL_PRINTING
##--BEGIN-- @OPT_APPL_DRAGDROP
void [[TMDIClient]]::EvDropFiles (TDropInfo)
{
    Parent->ForwardMessage();
}
##--END-- @OPT_APPL_DRAGDROP
>>[CPP]TMDIClient