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Sample Programs from NeXSTEP 3.3

/*
 * BreakApp.m, subclass of Application for BreakApp.
 * Author: Ali Ozer
 * Written for 1.0 July 89.
 * Modified for 2.0 Sept 90; separated the panels into their own .nib files.
 * Modified for 3.0 March 92
 *
 * This class manages the windows & such for the BreakApp application.
 *
 *  You may freely copy, distribute and reuse the code in this example.
 *  NeXT disclaims any warranty of any kind, expressed or implied,
 *  as to its fitness for any particular use.
 */

#import <appkit/appkit.h>
#import <libc.h>

#import "BreakApp.h"
#import "BreakView.h"


@implementation BreakApp

+ new
{
    self = [super new];
    [self setDelegate:self];	// For appDidHide:
    return self;
}
   
// appDidInit is called as the first thing in the run loop of the 
// application. At this point, everything is created, but we haven't entered
// the event loop yet. appDidInit: initializes a few things and
// calls the gotoFirstLevel: method of the BreakView instance to get
// started on a new game.

- appDidInit:app 
{
    NXRect gameWindowFrame, controlWindowFrame;

    [gameWindow setDelegate:self];			// For windowDidMiniaturize:
    [gameWindow setExcludedFromWindowsMenu:YES];	// We do this by hand (in IB)
    [controlWindow removeFromEventMask:NX_KEYDOWNMASK|NX_KEYUPMASK];

    // Put the control window right next to the game window (game window is
    // set to come up "right" automatically on different sized screens).
    [gameWindow getFrame:&gameWindowFrame];
    [controlWindow getFrame:&controlWindowFrame];
    NX_Y(&controlWindowFrame) = NX_MAXY(&gameWindowFrame) - NX_HEIGHT(&controlWindowFrame);
    NX_X(&controlWindowFrame) = NX_X(&gameWindowFrame) - NX_WIDTH(&controlWindowFrame) - 2.0;
    [controlWindow moveTo:NX_X(&controlWindowFrame) :NX_Y(&controlWindowFrame)];

    [game gotoFirstLevel:self];

    [controlWindow orderFront:self];
    [gameWindow makeKeyAndOrderFront:self];

    return self;
}

// appDidHide is called when the application is hidden. It doesn't
// make sense to run the game while the application is running, also,
// in case the boss walks by you want to be able to hit just Command-h and
// have the game hide and pause at the same time. This way the boss won't
// ask where "ping-ping" noises are coming from and you will not have lost
// a high-score game.

- appDidHide:app
{
   [game stop:self];
   return self;
}

// We do pretty much the same if the user miniaturizes the game window.

- windowDidMiniaturize:window
{
   if (window == gameWindow) [game stop:self];
   return self;
}

// printGame: allows us to print the game window. We could've just connected
// the "Print..." menu item to the window's smartPrintPSCode:; however, we
// wanted to be able to change the title to reflect the status.

- printGame:sender
{
    char *savedTitle = NXCopyStringBuffer([gameWindow title]);
    char statusString[100];

    sprintf (statusString, NXLocalString ("Score: %d  Level: %d", NULL, "Score and level to be shown when the game window is printed"), [game score], [game level]);
    [gameWindow setTitle:statusString];
    [gameWindow smartPrintPSCode:sender];
    [gameWindow setTitle:savedTitle];
    free (savedTitle);

    return self;
}


// Method to load the .nib file for the info panel.

- showInfo:sender
{
    if (!infoPanel) {
	[self loadNibSection:"Info.nib" owner:self withNames:NO];
    }
    [infoPanel makeKeyAndOrderFront:sender];
    return self;
}


@end

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