/*

    File:  AppController.m

    Contains:  Application delegate class illustrating how to setup and start an audio burn.

    Copyright:  © Copyright 2003 - 2004 Apple Computer, Inc. All rights reserved.

    Disclaimer: IMPORTANT:  This Apple software is supplied to you by Apple Computer, Inc.

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    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

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    Change History (most recent first):

        1/24/2004     1.0.1      Fixed build issue with Panther.

*/

#import "AppController.h"

#import <DiscRecording/DiscRecording.h>

#import <DiscRecordingUI/DiscRecordingUI.h>

#import "TestTrack.h"

@implementation AppController

/* App's done launching, put up the burn setup panel. If the user chooses burn, 

    we'll start the burn, otherwise, just quit the app. */

- (void)applicationDidFinishLaunching:(NSNotification *)aNotification;

{

    NSArray*    tracks = [self createTracks];

    if (tracks)

    {

        DRBurnSetupPanel*   bsp = [DRBurnSetupPanel setupPanel];

        // We'll be the delegate for the setup panel. This allows us to show off some 

        // of the customization you can do.

        [bsp setDelegate:self];

        if ([bsp runSetupPanel] == NSOKButton)

        {

            DRBurnProgressPanel*    bpp = [DRBurnProgressPanel progressPanel];

            [bpp setDelegate:self];

            // And start off the burn itself. This will put up the progress dialog 

            // and do all the nice pretty things that a happy app does.

            [bpp beginProgressPanelForBurn:[bsp burnObject] layout:tracks];

            /* If you wanted to run this as a sheet you would have sent

              [bpp beginProgressSheetForBurn:[bsp burnObject] layout:tracks modalForWindow:aWindow];

            */

        }

        else

            [NSApp terminate:self];

    }

    else

        [NSApp terminate:self];

}

- (NSArray*) createTracks

{

    NSMutableArray*         trackArray = [NSMutableArray arrayWithCapacity:2];

    TestTrack*              track;

    TestTrackProducer*      producer;

    // Create two tracks. One of them will verify using the production loop again.

    // This is the more typical path for code to take. It's easy and you only have to

    // write one path for data production.

    producer = [[TestTrackProducer alloc] initWithLength:[DRMSF msfWithFrames:75*60] verificationType:DRVerificationTypeProduceAgain];

    track = [[TestTrack alloc] initWithProducer:producer];

    [producer release];

    [trackArray addObject:track];

    // This one will verify itself from data sent back from the engine. This sort of

    // verification is useful for data that can't be recreated again for example.

    producer = [[TestTrackProducer alloc] initWithLength:[DRMSF msfWithFrames:75*60] verificationType:DRVerificationTypeReceiveData];

    track = [[TestTrack alloc] initWithProducer:producer];

    [producer release];

    [trackArray addObject:track];

    [track release];

    return trackArray;

}

- (BOOL) validateMenuItem:(id)sender

{

    if ([sender action] == @selector(terminate:))

    {

        return (burning == NO);     // No quitting while a burn is going on

    }

    else

        return [super validateMenuItem:sender];

}

#pragma mark Progress Panel Delegate Methods

/* Here we are setting up this nice little instance variable that prevents the app from

    quitting while a burn is in progress. This gets checked up in validateMenu: and we'll

    set it to NO in burnProgressPanelDidFinish: */

- (void) burnProgressPanelWillBegin:(NSNotification*)aNotification

{

    burning = YES;  // Keep the app from being quit from underneath the burn.

}

- (void) burnProgressPanelDidFinish:(NSNotification*)aNotification

{

    burning = NO;   // OK we can quit now.

}

/* OK, nothing fancy here. we just want to illustrate that it's possible for a delegate of the 

    progress panel to alter how the burn is handled once it completes. You may want to put up

    your own dialog, sent a notification if you're in the background, or just ignore it no matter what.

    We'll just NSLog the fact it finished (for good or bad) and return YES to indicate

    that we didn't handle it ourselves and that the progress panel should continue on its

    merry way. */

- (BOOL) burnProgressPanel:(DRBurnProgressPanel*)theBurnPanel burnDidFinish:(DRBurn*)burn

{

    NSDictionary*   burnStatus = [burn status];

    NSString*       state = [burnStatus objectForKey:DRStatusStateKey];

    if ([state isEqualToString:DRStatusStateFailed])

    {

        NSDictionary*   errorStatus = [burnStatus objectForKey:DRErrorStatusKey];

        NSString*       errorString = [errorStatus objectForKey:DRErrorStatusErrorStringKey];

        NSLog(@"The burn failed (%@)!", errorString);

    }

    else

        NSLog(@"Burn finished fine");

    return YES;

}

@end