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

//

//  File: QTCoreVideoController.m

//

//  Abstract: Controller Class

//           

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

//  Computer, 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 Computer,

//  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) 2008-2011 Apple Inc., All rights reserved.

//

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

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

#import "QTCVOpenGLController.h"

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

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

#pragma mark -

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

@implementation QTCVOpenGLController

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

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

#pragma mark -

#pragma mark Application Startup

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

- (void) awakeFromNib

{

    movieOpenPanel = [[NSOpenPanel openPanel] retain];

    [movieOpenPanel setMessage:@"Choose A Movie"];

    [movieOpenPanel setResolvesAliases:YES];

    [movieOpenPanel setAllowsMultipleSelection:NO];

} // awakeFromNib

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

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

#pragma mark -

#pragma mark Actions

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

- (IBAction) open:(id)sender

{

    void (^movieOpenPanelHandler)(NSInteger) = ^( NSInteger resultCode )

    {

        NSAutoreleasePool *pool = [NSAutoreleasePool new];

        if( resultCode ) 

        {

            NSURL *movieDirectoryURL = [movieOpenPanel URL];

            if( movieDirectoryURL )

            {

                NSString *movieDirectoryPath = [movieDirectoryURL path];

                if( movieDirectoryPath )

                {

                    [qtCVOpenGLView setContext:YES];

                    [qtCVOpenGLView openMovie:movieDirectoryPath];

                } // if

            } // if

        } // if

        [qtCVOpenGLView start];

        [pool drain];

    };

    [qtCVOpenGLView stop];

    [movieOpenPanel beginSheetModalForWindow:qtCVOpenGLWindow

                           completionHandler:movieOpenPanelHandler];

} // open

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

//

// This method is called when the user picks a different effect to 

// receive messages using the pop-up menu

//

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

- (IBAction) switchGeometry:(id)sender

{

    // sender is the NSPopUpMenu containing geometry choices.

    // We ask the sender which popup menu item is selected and 

    // add one to compensate for counting from zero.

    int geometrySelected = [sender indexOfSelectedItem] + 1;

    if( geometrySelected == kGeometryQuad )

    {

        [qtCVOpenGLView setGeometry:kGeometryQuad];

    } // if

    else

    {

        [qtCVOpenGLView setGeometry:kGeometryTeapot];

    } // else

} // switchEffects

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

- (IBAction) fullScreenMode:(id)sender

{

    [qtCVOpenGLView setFullScreenMode];

} // fullScreenMode

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

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

#pragma mark -

#pragma mark Delagates

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

- (void) applicationDidFinishLaunching:(NSNotification *)notification

{

    [self open:self];

} // applicationDidFinishLaunching

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

//

// It's important to clean up our rendering objects before we terminate -- 

// cocoa will not specifically release everything on application termination, 

// so we explicitly call our clean up routine.

//

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

- (void) applicationWillTerminate:(NSNotification *)notification

{

    if( movieOpenPanel )

    {

        [movieOpenPanel release];

        movieOpenPanel = nil;

    } // if

    [qtCVOpenGLView cleanUp];

} // applicationWillTerminate

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

@end

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

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