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MyObject.mm

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//
//      File:           MyObject.m
//
//      Contains:       Implementation file for the MyObject class.
//
//      Original Written by:    Apple Developer Technical Support
//      Modified by:    Ian Fasel -- added Face Detector (MPISearch) support
//
//      Copyright:      ©  2003 Machine Perception Laboratory 
//                      University of California San Diego.
//
//      Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
//
//    1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
//    2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
//    3. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// 

#import <QuickTime/QuickTime.h>
#import <Carbon/Carbon.h>

#import "MyObject.h"
#import "MyQuickDrawView.h"


NSTimer *theTimer;

@implementation MyObject

//
// init
//
// Our controller's initialization method. Well
// add our self as an observer for application
// termination notifications, so we can perform
// cleanup when the application quits.
//

- (id)init
{
    /* we'll want to be called when the application
     quits so we can do any cleanup */
     
    [[NSNotificationCenter defaultCenter] addObserver:self
        selector:@selector(applicationWillTerminate:)
        name:@"NSApplicationWillTerminateNotification" object:NSApp];

    return self;
}

//
// awakeFromNib
//
// Called after all our objects are unarchived and
// connected but just before the interface is made visible
// to the user. We will do custom initialization of our
// objects here.
//

- (void)awakeFromNib
{
    NSDictionary        *dict;
    NSString            *windowTitle;
    OSErr                       err;

    /* grab the name string for our window */
    NSString *filePath  = [[NSBundle mainBundle] pathForResource:@"InfoPlist" ofType:@"strings"];
    dict                                = [NSDictionary dictionaryWithContentsOfFile:filePath];
    windowTitle                 = [dict objectForKey:@"MiniMungWindowTitleString"];

    /* set the window title */
        [window setTitle:windowTitle];
    
    /* pass our view object to our MyQuickDrawView class so we can access methods
        in this class from our C code routines */
    saveQDViewObjectForCallback(view);

    /* now lets create a window and display the video data passed to us by the sequence grabber */
    err = [view doSeqGrab:[view bounds]];
    
    /* put up an error dialog to display any errors */
    if (err != noErr)
    {
        NSString *errorStr = [[NSString alloc] initWithFormat:@"%d" , err];
        int choice;

        /* now display error dialog and quit */
        choice = NSRunAlertPanel(@"Error", errorStr, @"OK", nil, nil);
        [errorStr release];
    }
    
}


//
// applicationWillTerminate
//
// We'll release any objects we initialized
// in our init method.
//

- (void)applicationWillTerminate:(NSNotification *)notification
{
    [view endGrab];    
}


@end

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