/*

 File: GLDIDAppDelegate.mm

 Abstract: The application delegate.

 Version: 1.0

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 */

#import "IOSurface2D.h"

#import "GLDIDAppDelegate.h"

@implementation GLDIDAppDelegate

{

@private

    NSWindow* _aDeepGLWindow;

    GLView*   _aDeepGLView;

}

- (void) applicationDidFinishLaunching:(NSNotification *)aNotification

{

    NSOpenPanel* panel = [NSOpenPanel openPanel];

    if(panel)

    {

        // Set open panel properties

        panel.resolvesAliases         = YES;

        panel.canChooseDirectories    = NO;

        panel.allowsMultipleSelection = NO;

        panel.canChooseFiles          = YES;

        // This method displays the panel and returns immediately.

        // The completion handler is called when the user selects an

        // item or cancels the panel.

        [panel beginSheetModalForWindow:_aDeepGLWindow completionHandler:^(NSInteger result)

         {

             if(result == NSFileHandlingPanelOKButton)

             {

                 // Create an I/O surface from an image URL acquired from the open dialog

                 IOSurface2D* surface = [IOSurface2D surfaceWithURL:panel.URL];

                 if(surface)

                 {

                     // Set the view's I/O surface with the surface we created from

                     // an image located at a URL.

                     _aDeepGLView.surface = surface;

                     [_aDeepGLView setNeedsDisplay:YES];

                 } // if

             } // if

         }];

    } // if

} // applicationDidFinishLaunching

@end