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// Copyright 1991, 1994, 1997 Scott Hess. Permission to use, copy,
// modify, and distribute this software and its documentation for
// any purpose and without fee is hereby granted, provided that
// this copyright notice appear in all copies.
//
// Scott Hess makes no representations about the suitability of
// this software for any purpose. It is provided "as is" without
// express or implied warranty.
//
#import <AppKit/AppKit.h>
#import "loadave.h"
typedef unsigned long long CPUTime[CPUSTATES];
@interface Percentages : NSObject
{
CPUTime *oldTimes; // The array of collected CPU times for
// the previous lagFactor+layerFactor^2
// time slices.
int laIndex; // Index into the array of collected values.
int laSize; // lagFactor+layerFactor^2
int lagFactor; // How long to average for the inner circle.
int layerFactor; // The factor that differentiates layers.
unsigned steps; // Number of steps we've done.
float pcents[ 3][ 3]; // Percentages for display.
float lpcents[ 3][ 3]; // Last-displayed percentages.
BOOL updateFlags[ 3]; // Which percentages to update.
NSTimer *te; // The timed entry keeping us alive.
NSInvocation *selfStep; // The invocation describing [self step]
NSUserDefaults *defaults;
id periodText; // Period of the display.
id lagText; // Lag factore for the inner circle.
id factorText; // Factor between layers.
id pauseMenuCell; // To change when we pause/unpause.
id colorFields; // Fields that contain the color scheme.
id readmeText; // the readme text...
NSImage *stipple; // Icon background color stipple for NS3.0.
}
// Action methods
- (void)togglePause:(id)sender;
- (void)setPeriod:(id)sender;
- (void)setLag:(id)sender;
- (void)setFactor:(id)sender;
// Update as indicated by updateFlags.
- (void)update;
// Get new _cp_time and apply that data to percentages.
- (void)step;
// Hook into initialization process of app.
- (void)applicationDidFinishLaunching:(NSNotification *)notification;
// Pull out timed entries and stuff.
- (BOOL)applicationShouldTerminate:(id)sender;
- (void)display;
@end
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