snes9x/macosx/Snes9x/S9xPreferences/S9xControlsPreferencesViewC...

295 lines
8.9 KiB
Objective-C

/*****************************************************************************\
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
This file is licensed under the Snes9x License.
For further information, consult the LICENSE file in the root directory.
\*****************************************************************************/
/***********************************************************************************
SNES9X for Mac OS (c) Copyright John Stiles
Snes9x for Mac OS X
(c) Copyright 2001 - 2011 zones
(c) Copyright 2002 - 2005 107
(c) Copyright 2002 PB1400c
(c) Copyright 2004 Alexander and Sander
(c) Copyright 2004 - 2005 Steven Seeger
(c) Copyright 2005 Ryan Vogt
(c) Copyright 2019 - 2021 Michael Donald Buckley
***********************************************************************************/
#import <snes9x_framework/snes9x_framework.h>
#import "AppDelegate.h"
#import "S9xButtonConfigTextField.h"
#import "S9xPreferencesConstants.h"
#import "S9xControlsPreferencesViewController.h"
@interface S9xControlsPreferencesViewController () <S9xInputDelegate>
@property (nonatomic, weak) IBOutlet NSPopUpButton *devicePopUp;
@property (nonatomic, weak) IBOutlet NSPopUpButton *playerPopUp;
@property (nonatomic, strong) NSArray *configTextFields;
@end
@implementation S9xControlsPreferencesViewController
- (instancetype)init
{
if (self = [super initWithNibName:@"S9xControlsPreferencesViewController" bundle:nil])
{
self.title = NSLocalizedString(@"Controls", nil);
self.image = [NSImage imageNamed:@"gamepad"];
}
return self;
}
- (void)viewDidLoad {
[super viewDidLoad];
AppDelegate *appDelegate = (AppDelegate *)NSApp.delegate;
NSUInteger joypadIndex = 0;
for (S9xJoypad *joypad in [appDelegate listJoypads])
{
NSMenuItem *item = [NSMenuItem new];
item.title = joypad.name;
item.tag = joypadIndex++;
item.representedObject = joypad;
[self.devicePopUp.menu addItem:item];
}
// collect all S9xButtonConfigTextFields within subviews
NSMutableArray *configTextFields = [[NSMutableArray alloc] init];
for ( NSView *view in self.view.subviews )
{
if ([view isKindOfClass:[S9xButtonConfigTextField class]])
{
[configTextFields addObject:view];
}
}
self.configTextFields = configTextFields;
for (S9xButtonConfigTextField *configTextField in self.configTextFields)
{
[configTextField addObserver:self forKeyPath:@"keyCode" options:NSKeyValueObservingOptionNew context:NULL];
[configTextField addObserver:self forKeyPath:@"joypadInput" options:NSKeyValueObservingOptionNew context:NULL];
}
// select Keyboard as default
[self selectDeviceForPlayer:0];
}
- (void)refresh
{
if (self.devicePopUp.selectedItem.tag < 0)
{
NSMutableDictionary<NSNumber *, NSNumber *> *controlsDict = [NSMutableDictionary new];
NSDictionary *keyboardDict = [NSUserDefaults.standardUserDefaults objectForKey:kKeyboardPrefs];
NSInteger playerNum = self.playerPopUp.selectedItem.tag;
for (NSUInteger i = 0; i < kNumButtons; ++i)
{
controlsDict[@(i)] = keyboardDict[@(i + (playerNum * kNumButtons)).stringValue];
}
for (S9xButtonConfigTextField *configTextField in self.configTextFields)
{
[configTextField removeObserver:self forKeyPath:@"keyCode"];
[configTextField removeObserver:self forKeyPath:@"joypadInput"];
NSNumber *keyCode = controlsDict[@(configTextField.tag)];
configTextField.joypadInput = nil;
if ( keyCode != nil )
{
configTextField.keyCode = keyCode.intValue;
}
else
{
configTextField.keyCode = -1;
}
[configTextField addObserver:self forKeyPath:@"keyCode" options:NSKeyValueObservingOptionNew context:NULL];
[configTextField addObserver:self forKeyPath:@"joypadInput" options:NSKeyValueObservingOptionNew context:NULL];
configTextField.disableKeyboardInput = NO;
}
}
else
{
AppDelegate *appDelegate = (AppDelegate *)NSApp.delegate;
S9xJoypad *joypad = self.devicePopUp.selectedItem.representedObject;
NSString *joypadKey = [appDelegate prefsKeyForVendorID:joypad.vendorID productID:joypad.productID index:joypad.index];
NSDictionary *joypadDIct = [[NSUserDefaults.standardUserDefaults objectForKey:kJoypadInputPrefs] objectForKey:joypadKey];
for (S9xButtonConfigTextField *configTextField in self.configTextFields)
{
[configTextField removeObserver:self forKeyPath:@"keyCode"];
[configTextField removeObserver:self forKeyPath:@"joypadInput"];
uint32 cookie = 0;
int32 value = 0;
S9xButtonCode buttonCode = (S9xButtonCode)configTextField.tag;
NSString *inputString = joypadDIct[@(buttonCode).stringValue];
configTextField.keyCode = -1;
if ([appDelegate getValuesFromString:inputString cookie:&cookie value:&value])
{
S9xJoypadInput *input = [S9xJoypadInput new];
input.cookie = cookie;
input.value = value;
input.buttonCode = buttonCode;
configTextField.joypadInput = input;
configTextField.stringValue = [appDelegate labelForVendorID:joypad.vendorID productID:joypad.productID cookie:cookie value:value];
}
else
{
configTextField.joypadInput = nil;
configTextField.stringValue = @"";
}
[configTextField addObserver:self forKeyPath:@"keyCode" options:NSKeyValueObservingOptionNew context:NULL];
[configTextField addObserver:self forKeyPath:@"joypadInput" options:NSKeyValueObservingOptionNew context:NULL];
configTextField.disableKeyboardInput = YES;
}
}
}
- (void)selectDeviceForPlayer:(int8_t)player
{
AppDelegate *appDelegate = (AppDelegate *)NSApp.delegate;
NSString* joypadKey = [[NSUserDefaults.standardUserDefaults objectForKey:kJoypadPlayerPrefs] objectForKey:@(player).stringValue];
[self.devicePopUp selectItemAtIndex:0];
if (joypadKey != nil)
{
uint32 vendorID = 0;
uint32 productID = 0;
uint32 index = 0;
if ( [appDelegate getValuesFromString:joypadKey vendorID:&vendorID productID:&productID index:&index])
{
S9xJoypad *joypad = [S9xJoypad new];
joypad.vendorID = vendorID;
joypad.productID = productID;
joypad.index = index;
for (NSMenuItem *item in self.devicePopUp.menu.itemArray)
{
if ([joypad isEqual:item.representedObject])
{
[self.devicePopUp selectItem:item];
break;
}
}
}
}
}
- (BOOL)handleInput:(S9xJoypadInput *)input fromJoypad:(S9xJoypad *)joypad
{
id firstResponder = self.view.window.firstResponder;
if ([firstResponder respondsToSelector:@selector(isFieldEditor)] && [firstResponder isFieldEditor])
{
firstResponder = [firstResponder delegate];
}
if ([firstResponder respondsToSelector:@selector(setJoypadInput:)])
{
S9xJoypad *currentJoypad = self.devicePopUp.selectedItem.representedObject;
if ([joypad isEqual:currentJoypad])
{
[firstResponder setJoypadInput:input];
return YES;
}
}
return NO;
}
- (void)deviceSettingChanged:(S9xDeviceSetting)deviceSetting {}
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSKeyValueChangeKey,id> *)change context:(void *)context
{
if ([keyPath isEqualToString:@"keyCode"])
{
S9xButtonConfigTextField *field = (S9xButtonConfigTextField *)object;
S9xButtonCode buttonCode = (S9xButtonCode)field.tag;
uint16_t keyCode = field.keyCode;
int8_t player = self.playerPopUp.selectedItem.tag;
if (keyCode != (CGKeyCode)-1)
{
[((AppDelegate *) NSApp.delegate) setButtonCode:buttonCode forKeyCode:keyCode player:player];
}
else
{
[((AppDelegate *) NSApp.delegate) clearButton:buttonCode forPlayer:player];
}
[NSUserDefaults.standardUserDefaults synchronize];
[self refresh];
}
else if ( [keyPath isEqualToString:@"joypadInput"])
{
S9xButtonConfigTextField *field = (S9xButtonConfigTextField *)object;
S9xButtonCode buttonCode = (S9xButtonCode)field.tag;
S9xJoypad *joypad = self.devicePopUp.selectedItem.representedObject;
if ([joypad isKindOfClass:[S9xJoypad class]])
{
S9xJoypadInput *input = field.joypadInput;
if (input != nil)
{
[((AppDelegate *)NSApp.delegate) setButton:buttonCode forVendorID:joypad.vendorID productID:joypad.productID index:joypad.index cookie:input.cookie value:input.value];
}
else
{
[((AppDelegate *)NSApp.delegate) clearJoypadForVendorID:joypad.vendorID productID:joypad.productID index:joypad.index buttonCode:buttonCode];
}
}
[NSUserDefaults.standardUserDefaults synchronize];
[self refresh];
}
}
- (IBAction)playerDropdownChanged:(NSPopUpButton *)sender
{
[self selectDeviceForPlayer:sender.selectedTag];
[self refresh];
}
- (IBAction)deviceDropdownChanged:(NSPopUpButton *)sender
{
AppDelegate *appDelegate = (AppDelegate *)NSApp.delegate;
if (sender.selectedTag >= 0)
{
S9xJoypad *joypad = sender.selectedItem.representedObject;
[appDelegate setPlayer:self.playerPopUp.selectedTag forVendorID:joypad.vendorID productID:joypad.productID index:joypad.index];
}
else
{
[appDelegate setPlayer:self.playerPopUp.selectedTag forVendorID:0 productID:0 index:0];
}
[NSUserDefaults.standardUserDefaults synchronize];
[self refresh];
}
@end