/*

 File: InterfaceController.m

 Abstract: Unit test for SCSITask User Client interface to MMC authoring devices

 Version: 1.0

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*/ 

//-----------------------------------------------------------------------------

//  Includes

//-----------------------------------------------------------------------------

#import "InterfaceController.h"

#import "MyDocument.h"

#import "DeviceDataSource.h"

#import "AuthoringDevice.h"

#import "VerticallyCenteredTextFieldCell.h"

#import "ImageAndTextCell.h"

//-----------------------------------------------------------------------------

//  Constants

//-----------------------------------------------------------------------------

#define kCDImagePath    @"CD-R"

@implementation InterfaceController

//-----------------------------------------------------------------------------

//  init

//-----------------------------------------------------------------------------

- ( id ) init

{

    [ super init ];

    // Create the document array. We keep an array of documents so that in case

    // a user selects a drive and then tries to select one again, it just brings

    // the window forward and out of hiding.

    [ self setTheDocumentArray: [ NSMutableArray arrayWithCapacity : 0 ] ];

    return self;

}

//-----------------------------------------------------------------------------

//  dealloc

//-----------------------------------------------------------------------------

- ( void ) dealloc

{

    [ self setTheDocumentArray: nil ];

    [ super dealloc ];

}

//-----------------------------------------------------------------------------

//  awakeFromNib

//-----------------------------------------------------------------------------

- ( void ) awakeFromNib

{

    // This is a dirty trick we do to set the far left column up so

    // that we can put images in it. We create an NSImageCell and tell

    // it we want an NSImage inside it. Later on, when the selector for

    // that column is called in the data source, the correct image name

    // is returned and that will put the correct image in the column.

    NSImageCell *                       theImageCell    = nil;

    NSImage *                           theImage        = nil;

    VerticallyCenteredTextFieldCell *   textCell        = nil;

    theImageCell = [ [ NSImageCell alloc ] init ];

    textCell = [ [ VerticallyCenteredTextFieldCell alloc ] init ];

    theImage = [ NSImage imageNamed: kCDImagePath ];

    [ theImageCell setObjectValue: theImage ];

    [ iconColumn setDataCell: theImageCell ];

    [ theImageCell release ];

    [ vendorColumn setDataCell: textCell ];

    [ productColumn setDataCell: textCell ];

    [ revisionLevelColumn setDataCell: textCell ];

    [ physicalInterconnectColumn setDataCell: textCell ];

    [ textCell release ];

    [ [ self theTableView ] setDoubleAction: @selector ( selectDrive: ) ];

}

//-----------------------------------------------------------------------------

//  selectDrive:

//-----------------------------------------------------------------------------

- ( void ) selectDrive: ( id ) sender

{

    DeviceDataSource *  dataSource      = nil;

    NSIndexSet *  rowIndexes = [ [ self theTableView ] selectedRowIndexes ];

    NSUInteger selectedIndex = [ rowIndexes firstIndex ];

    while ( selectedIndex != NSNotFound )

    {

        MyDocument *        theDocument         = nil;

        NSEnumerator *      documentEnumerator  = nil;

        AuthoringDevice *   theSelectedDevice   = nil;

        id                  object              = nil;

        documentEnumerator = [ [ self theDocumentArray ] objectEnumerator ];

        dataSource = ( DeviceDataSource * ) ( [ [ self theTableView ] dataSource ] );

        theSelectedDevice = [ [ dataSource theDeviceList ] objectAtIndex: selectedIndex ];

        object = [ documentEnumerator nextObject ];

        while ( object != nil )

        {

            if ( [ [ object theAuthoringDevice ] isEqual : theSelectedDevice ] )

            {

                NSWindow *  theWindow = nil;

                theDocument = ( MyDocument * ) object;

                theWindow = [ theDocument theWindow ];

                // They selected a window for which we have a document created. Just

                // bring it to the front.

                [ [ theDocument theWindow ] makeKeyAndOrderFront: nil ];

                return;

            }

            object = [ documentEnumerator nextObject ];

        }

        // Create a new document

        theDocument = [ MyDocument myDocument ];

        [ theDocumentArray addObject: theDocument ];

        [ theDocument setTheAuthoringDevice:

            [ [ dataSource theDeviceList ] objectAtIndex: selectedIndex ] ];

        selectedIndex = [ rowIndexes indexGreaterThanIndex: selectedIndex ];

    }

}

#if 0

#pragma mark -

#pragma mark Accessor Methods

#pragma mark -

#endif

- ( NSTableView * ) theTableView { return theTableView; }

- ( NSMutableArray * ) theDocumentArray { return theDocumentArray; }

- ( void ) setTheDocumentArray: ( NSMutableArray * ) value

{

    [ value retain ];

    [ theDocumentArray release ];

    theDocumentArray = value;

}

@end