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

//

//  File: UIController.m

//

//  Abstract: Main user interface control class

//           

//  Disclaimer: IMPORTANT:  This Apple software is supplied to you by

//  Apple Inc. ("Apple") in consideration of your agreement to the

//  following terms, and your use, installation, modification or

//  redistribution of this Apple software constitutes acceptance of these

//  terms.  If you do not agree with these terms, please do not use,

//  install, modify or redistribute this Apple software.

//  

//  In consideration of your agreement to abide by the following terms, and

//  subject to these terms, Apple grants you a personal, non-exclusive

//  license, under Apple's copyrights in this original Apple software (the

//  "Apple Software"), to use, reproduce, modify and redistribute the Apple

//  Software, with or without modifications, in source and/or binary forms;

//  provided that if you redistribute the Apple Software in its entirety and

//  without modifications, you must retain this notice and the following

//  text and disclaimers in all such redistributions of the Apple Software. 

//  Neither the name, trademarks, service marks or logos of Apple Inc.

//  may be used to endorse or promote products derived from the Apple

//  Software without specific prior written permission from Apple.  Except

//  as expressly stated in this notice, no other rights or licenses, express

//  or implied, are granted by Apple herein, including but not limited to

//  any patent rights that may be infringed by your derivative works or by

//  other works in which the Apple Software may be incorporated.

//  

//  The Apple Software is provided by Apple on an "AS IS" basis.  APPLE

//  MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION

//  THE IMPLIED WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS

//  FOR A PARTICULAR PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND

//  OPERATION ALONE OR IN COMBINATION WITH YOUR PRODUCTS.

//  

//  IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL

//  OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

//  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

//  INTERRUPTION) ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION,

//  MODIFICATION AND/OR DISTRIBUTION OF THE APPLE SOFTWARE, HOWEVER CAUSED

//  AND WHETHER UNDER THEORY OF CONTRACT, TORT (INCLUDING NEGLIGENCE),

//  STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN ADVISED OF THE

//  POSSIBILITY OF SUCH DAMAGE.

// 

//  Copyright (c) 2004-2007 Apple Inc., All rights reserved.

//

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

#import "UIController.h"

@implementation UIController

- (id) init

{

    [super init];

    // This is the list of supported exhibits

    exhibits = [NSArray arrayWithObjects: 

                    [[Cloud1 alloc] init],

                    [[Cloud2 alloc] init],

                    [[Earth alloc] init],

                    [[EnvMap alloc] init],

                    [[Eroded alloc] init],

                    [[Fire alloc] init],

                    [[Fur alloc] init],

                    [[Glass alloc] init],

                    [[Gooch alloc] init],

                    [[Granite alloc] init],

                    [[Inferno alloc] init],

                    [[Marble alloc] init],

                    [[Plasma alloc] init],

                    [[Toon alloc] init],

                    [[Toyball alloc] init],

                    [[VertexNoise alloc] init],

                    [[Wobble alloc] init],

                    [[Wood1 alloc] init],

                    [[Wood2 alloc] init],

                    [[WoodShader alloc] init],

                    nil];

    [exhibits retain];

    return self;

} // init

- (void) dealloc

{

    [exhibits release];

    [super dealloc];

} // dealloc

- (void) awakeFromNib

{

    OpenGLExhibit  *exhibit  = [exhibits objectAtIndex:0];

    NSString       *filename = [exhibit descriptionFilename];

    [exhibitOpenGLView setExhibit: exhibit];

    [exhibitShaderDescTextView readRTFDFromFile: filename];

} // awakeFromNib

// Following methods are for compliency with the NSTableDataSource protocol

- (int) numberOfRowsInTableView: (NSTableView *) theTableView

{

    return [exhibits count];

} // numberOfRowsInTableView

- (id) tableView: (NSTableView *) theTableView

       objectValueForTableColumn: (NSTableColumn *) theTableColumn                                                                 

       row: (int) rowIndex

{

    return [[exhibits objectAtIndex: rowIndex]name];

} // tableView

- (void) tableViewSelectionDidChange: (NSNotification *) theNotification

{

    unsigned int     rowIndex;

    OpenGLExhibit   *exhibit;

   // Get the symbol that was selected

    rowIndex = [exhibitTableView selectedRow];

    if ((rowIndex < 0) || (rowIndex >= [exhibits count]))

    {

        return;

    } // if

    exhibit = [exhibits objectAtIndex: rowIndex];

    [exhibitOpenGLView setExhibit: exhibit];

    if ([exhibit descriptionFilename])

    {

        [exhibitShaderDescTextView readRTFDFromFile: [exhibit descriptionFilename]];

    } // if

    else

    {

        [exhibitShaderDescTextView setString: @""];

    } // else

} // tableViewSelectionDidChange

@end