apple2ix/Apple2Mac/Classes/OSX/EmulatorPrefsController.m
2016-01-04 20:33:35 -08:00

354 lines
12 KiB
Objective-C

/*
* Apple // emulator for *ix
*
* This software package is subject to the GNU General Public License
* version 3 or later (your choice) as published by the Free Software
* Foundation.
*
* Copyright 2013-2015 Aaron Culliney
*
*/
#import "EmulatorPrefsController.h"
#import "EmulatorDiskController.h"
#import "EmulatorJoystickCalibrationView.h"
#import "EmulatorWindowController.h"
#import "common.h"
#define kApple2SavedPrefs @"kApple2SavedPrefs"
#define kApple2CPUSpeed @"kApple2CPUSpeed"
#define kApple2CPUSpeedIsMax @"kApple2CPUSpeedIsMax"
#define kApple2AltSpeed @"kApple2AltSpeed"
#define kApple2AltSpeedIsMax @"kApple2AltSpeedIsMax"
#define kApple2SoundcardConfig @"kApple2SoundcardConfig"
#define kApple2ColorConfig @"kApple2ColorConfig"
#define kApple2JoystickConfig @"kApple2JoystickConfig"
#define kApple2JoystickAutoRecenter @"kApple2JoystickAutoRecenter"
#define kApple2JoystickClipToRadius @"kApple2JoystickClipToRadius"
#define kApple2JoystickStep @"kApple2JoystickStep"
@interface EmulatorPrefsController ()
@property (assign) IBOutlet NSSlider *cpuSlider;
@property (assign) IBOutlet NSSlider *altSlider;
@property (assign) IBOutlet NSTextField *cpuSliderLabel;
@property (assign) IBOutlet NSTextField *altSliderLabel;
@property (assign) IBOutlet NSButton *cpuMaxChoice;
@property (assign) IBOutlet NSButton *altMaxChoice;
@property (assign) IBOutlet NSMatrix *soundCardChoice;
@property (assign) IBOutlet NSPopUpButton *colorChoice;
@property (assign) IBOutlet NSPopUpButton *joystickChoice;
@property (assign) IBOutlet NSButton *joystickRecenter;
@property (assign) IBOutlet NSButton *joystickClipToRadius;
@property (assign) IBOutlet NSTextField *joystickStepLabel;
@property (assign) IBOutlet NSStepper *joystickStepper;
@property (assign) IBOutlet NSTextField *joystickStepperLabel;
@property (assign) IBOutlet NSTextField *joystickKPadNotes;
@property (assign) IBOutlet NSTextField *joystickDeviceNotes;
@property (assign) IBOutlet NSTextField *button0Pressed;
@property (assign) IBOutlet NSTextField *button1Pressed;
@property (assign) IBOutlet EmulatorJoystickCalibrationView *joystickCalibrationView;
@end
@implementation EmulatorPrefsController
- (void)awakeFromNib
{
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
BOOL firstTime = ![defaults boolForKey:kApple2SavedPrefs];
if (firstTime)
{
[defaults setBool:YES forKey:kApple2SavedPrefs];
[defaults setDouble:1.0 forKey:kApple2CPUSpeed];
[defaults setDouble:CPU_SCALE_SLOWEST forKey:kApple2AltSpeed];
[defaults setBool:NO forKey:kApple2CPUSpeedIsMax];
[defaults setBool:NO forKey:kApple2AltSpeedIsMax];
[defaults setInteger:COLOR_INTERP forKey:kApple2ColorConfig];
[defaults setInteger:JOY_KPAD forKey:kApple2JoystickConfig];
[defaults setBool:YES forKey:kApple2JoystickAutoRecenter];
[defaults removeObjectForKey:kApple2PrefStartupDiskA];
[defaults removeObjectForKey:kApple2PrefStartupDiskB];
}
cpu_scale_factor = [defaults doubleForKey:kApple2CPUSpeed];
[self.cpuSlider setDoubleValue:cpu_scale_factor];
[self.cpuSliderLabel setStringValue:[NSString stringWithFormat:@"%.0f%%", cpu_scale_factor*100]];
if ([defaults boolForKey:kApple2CPUSpeedIsMax])
{
cpu_scale_factor = CPU_SCALE_FASTEST;
[self.cpuMaxChoice setState:NSOnState];
[self.cpuSlider setEnabled:NO];
}
else
{
[self.cpuMaxChoice setState:NSOffState];
[self.cpuSlider setEnabled:YES];
}
cpu_altscale_factor = [defaults doubleForKey:kApple2AltSpeed];
[self.altSlider setDoubleValue:cpu_altscale_factor];
[self.altSliderLabel setStringValue:[NSString stringWithFormat:@"%.0f%%", cpu_altscale_factor*100]];
if ([defaults boolForKey:kApple2AltSpeedIsMax])
{
cpu_altscale_factor = CPU_SCALE_FASTEST;
[self.altMaxChoice setState:NSOnState];
[self.altSlider setEnabled:NO];
}
else
{
[self.altMaxChoice setState:NSOffState];
[self.altSlider setEnabled:YES];
}
#warning TODO : actually implement sound card choices
[self.soundCardChoice deselectAllCells];
[self.soundCardChoice selectCellAtRow:1 column:0];
NSInteger mode = [defaults integerForKey:kApple2ColorConfig];
if (! ((mode >= COLOR_NONE) && (mode < NUM_COLOROPTS)) )
{
mode = COLOR_NONE;
}
[self.colorChoice selectItemAtIndex:mode];
color_mode = (color_mode_t)mode;
mode = [defaults integerForKey:kApple2JoystickConfig];
if (! ((mode >= JOY_PCJOY) && (mode < NUM_JOYOPTS)) )
{
mode = JOY_PCJOY;
}
joy_mode = (joystick_mode_t)mode;
[self.joystickChoice selectItemAtIndex:mode];
#ifdef KEYPAD_JOYSTICK
joy_auto_recenter = [defaults integerForKey:kApple2JoystickAutoRecenter];
[self.joystickRecenter setState:joy_auto_recenter ? NSOnState : NSOffState];
joy_step = [defaults integerForKey:kApple2JoystickStep];
if (!joy_step)
{
joy_step = 1;
}
[self.joystickStepLabel setIntegerValue:joy_step];
[self.joystickStepper setIntegerValue:joy_step];
#endif
joy_clip_to_radius = [defaults boolForKey:kApple2JoystickClipToRadius];
[self.joystickClipToRadius setState:joy_clip_to_radius ? NSOnState : NSOffState];
[self _setupJoystickUI];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(drawJoystickCalibration:) name:(NSString *)kDrawTimerNotification object:nil];
}
- (void)dealloc
{
[[NSNotificationCenter defaultCenter] removeObserver:self];
[super dealloc];
}
- (void)_savePrefs
{
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setBool:YES forKey:kApple2SavedPrefs];
[defaults setDouble:cpu_scale_factor forKey:kApple2CPUSpeed];
[defaults setDouble:cpu_altscale_factor forKey:kApple2AltSpeed];
[defaults setBool:([self.cpuMaxChoice state] == NSOnState) forKey:kApple2CPUSpeedIsMax];
[defaults setBool:([self.altMaxChoice state] == NSOnState) forKey:kApple2AltSpeedIsMax];
[defaults setInteger:color_mode forKey:kApple2ColorConfig];
[defaults setInteger:joy_mode forKey:kApple2JoystickConfig];
[defaults setInteger:joy_step forKey:kApple2JoystickStep];
[defaults setBool:joy_auto_recenter forKey:kApple2JoystickAutoRecenter];
[defaults setBool:joy_clip_to_radius forKey:kApple2JoystickClipToRadius];
}
- (IBAction)sliderDidMove:(id)sender
{
NSSlider *slider = (NSSlider *)sender;
double value = [slider doubleValue];
if (slider == self.cpuSlider)
{
cpu_scale_factor = value;
[self.cpuSliderLabel setStringValue:[NSString stringWithFormat:@"%.0f%%", value*100]];
}
else
{
cpu_altscale_factor = value;
[self.altSliderLabel setStringValue:[NSString stringWithFormat:@"%.0f%%", value*100]];
}
timing_initialize();
[self _savePrefs];
}
- (IBAction)peggedChoiceChanged:(id)sender
{
NSButton *maxButton = (NSButton *)sender;
if (maxButton == self.cpuMaxChoice)
{
[self.cpuSlider setEnabled:([maxButton state] != NSOnState)];
cpu_scale_factor = ([maxButton state] == NSOnState) ? CPU_SCALE_FASTEST : [self.cpuSlider doubleValue];
}
else
{
[self.altSlider setEnabled:([maxButton state] != NSOnState)];
cpu_altscale_factor = ([maxButton state] == NSOnState) ? CPU_SCALE_FASTEST : [self.altSlider doubleValue];
}
timing_initialize();
[self _savePrefs];
}
- (IBAction)colorChoiceChanged:(id)sender
{
NSInteger mode = [self.colorChoice indexOfSelectedItem];
if (! ((mode >= COLOR_NONE) && (mode < NUM_COLOROPTS)) )
{
mode = COLOR_NONE;
}
color_mode = (color_mode_t)mode;
[self _savePrefs];
#warning HACK TODO FIXME need to refactor video resetting procedure
video_reset();
video_setpage(!!(softswitches & SS_SCREEN));
video_redraw();
}
- (IBAction)soundCardChoiceChanged:(id)sender
{
#warning TODO : make soundcard configurable at runtime
}
#pragma mark -
#pragma mark Joystick preferences
- (void)_setupJoystickUI
{
[self.joystickRecenter setHidden:(joy_mode == JOY_PCJOY)];
[self.joystickClipToRadius setHidden:(joy_mode != JOY_PCJOY)];
[self.joystickStepLabel setHidden:(joy_mode == JOY_PCJOY)];
[self.joystickStepper setHidden:(joy_mode == JOY_PCJOY)];
[self.joystickStepperLabel setHidden:(joy_mode == JOY_PCJOY)];
[self.joystickKPadNotes setHidden:(joy_mode == JOY_PCJOY)];
[self.joystickDeviceNotes setHidden:(joy_mode != JOY_PCJOY)];
}
- (IBAction)joystickChoiceChanged:(id)sender
{
NSInteger mode = [self.joystickChoice indexOfSelectedItem];
if (! ((mode >= JOY_PCJOY) && (mode < NUM_JOYOPTS)) )
{
mode = JOY_PCJOY;
}
joy_mode = (joystick_mode_t)mode;
[self _setupJoystickUI];
[self _savePrefs];
}
- (IBAction)autoRecenterChoiceChanged:(id)sender
{
joy_auto_recenter = ([self.joystickRecenter state] == NSOnState);
[self _savePrefs];
}
- (IBAction)clipToRadiusChoiceChanged:(id)sender
{
joy_clip_to_radius = ([self.joystickClipToRadius state] == NSOnState);
[self _savePrefs];
}
- (IBAction)stepValueChanged:(id)sender
{
joy_step = [self.joystickStepper intValue];
[self.joystickStepLabel setIntegerValue:joy_step];
[self _savePrefs];
}
#pragma mark -
#pragma Joystick calibration
- (void)drawJoystickCalibration:(NSNotification *)notification
{
if (![self.joystickCalibrationView isHidden])
{
[self.joystickCalibrationView setNeedsDisplay:YES];
[self.button0Pressed setHidden:!(joy_button0)];
[self.button1Pressed setHidden:!(joy_button1)];
}
}
- (void)flagsChanged:(NSEvent*)event
{
// NOTE : yay, awesome! checking for ([event modifierFlags] & NSAlternateKeyMask) does not work properly if both were pressed and then one ALT key is unpressed ... kudoes to Apple for an excellent key-handling API /sarc
static BOOL leftAltEngaged = NO;
static BOOL rightAltEngaged = NO;
switch ([event keyCode])
{
case ALT_LT:
leftAltEngaged = !leftAltEngaged;
c_keys_handle_input(SCODE_L_ALT, /*pressed:*/leftAltEngaged, /*cooked:*/0);
break;
case ALT_RT:
rightAltEngaged = !rightAltEngaged;
c_keys_handle_input(SCODE_R_ALT, /*pressed:*/rightAltEngaged, /*cooked:*/0);
break;
default:
break;
}
if (!([event modifierFlags] & NSAlternateKeyMask))
{
// But we can trust the system state if no alt modifier exists ... this resets b0rken edge cases
leftAltEngaged = NO;
rightAltEngaged = NO;
}
[self.button0Pressed setHidden:!(joy_button0)];
[self.button1Pressed setHidden:!(joy_button1)];
}
- (void)_handleKeyEvent:(NSEvent *)event pressed:(BOOL)pressed
{
unichar c = [[event charactersIgnoringModifiers] characterAtIndex:0];
int scode = (int)c;
switch (scode)
{
case NSUpArrowFunctionKey:
c_keys_handle_input(SCODE_U, pressed, /*cooked:*/0);
break;
case NSDownArrowFunctionKey:
c_keys_handle_input(SCODE_D, pressed, /*cooked:*/0);
break;
case NSLeftArrowFunctionKey:
c_keys_handle_input(SCODE_L, pressed, /*cooked:*/0);
break;
case NSRightArrowFunctionKey:
c_keys_handle_input(SCODE_R, pressed, /*cooked:*/0);
break;
default:
break;
}
}
- (void)keyUp:(NSEvent *)event
{
[self _handleKeyEvent:event pressed:NO];
// Allow other character to be handled (or not and beep)
//[super keyDown:event];
}
- (void)keyDown:(NSEvent *)event
{
[self _handleKeyEvent:event pressed:YES];
// Allow other character to be handled (or not and beep)
//[super keyDown:event];
}
@end