323 lines
10 KiB
Objective-C
323 lines
10 KiB
Objective-C
#import "GBPreferencesWindow.h"
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#import "NSString+StringForKey.h"
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#import "GBButtons.h"
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#import <Carbon/Carbon.h>
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@implementation GBPreferencesWindow
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{
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bool is_button_being_modified;
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NSInteger button_being_modified;
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signed joystick_configuration_state;
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NSString *joystick_being_configured;
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signed last_axis;
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NSPopUpButton *_graphicsFilterPopupButton;
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NSPopUpButton *_highpassFilterPopupButton;
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NSPopUpButton *_colorCorrectionPopupButton;
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NSPopUpButton *_rewindPopupButton;
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NSButton *_aspectRatioCheckbox;
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NSEventModifierFlags previousModifiers;
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}
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+ (NSArray *)filterList
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{
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/* The filter list as ordered in the popup button */
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static NSArray * filters = nil;
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if (!filters) {
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filters = @[
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@"NearestNeighbor",
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@"Bilinear",
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@"SmoothBilinear",
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@"LCD",
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@"Scale2x",
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@"Scale4x",
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@"AAScale2x",
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@"AAScale4x",
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@"HQ2x",
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@"OmniScale",
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@"OmniScaleLegacy",
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@"AAOmniScaleLegacy",
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];
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}
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return filters;
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}
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- (void)close
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{
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joystick_configuration_state = -1;
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[self.configureJoypadButton setEnabled:YES];
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[self.skipButton setEnabled:NO];
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[self.configureJoypadButton setTitle:@"Configure Joypad"];
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[super close];
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}
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- (NSPopUpButton *)graphicsFilterPopupButton
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{
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return _graphicsFilterPopupButton;
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}
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- (void)setGraphicsFilterPopupButton:(NSPopUpButton *)graphicsFilterPopupButton
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{
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_graphicsFilterPopupButton = graphicsFilterPopupButton;
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NSString *filter = [[NSUserDefaults standardUserDefaults] objectForKey:@"GBFilter"];
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[_graphicsFilterPopupButton selectItemAtIndex:[[[self class] filterList] indexOfObject:filter]];
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}
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- (NSPopUpButton *)highpassFilterPopupButton
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{
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return _highpassFilterPopupButton;
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}
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- (void)setColorCorrectionPopupButton:(NSPopUpButton *)colorCorrectionPopupButton
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{
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_colorCorrectionPopupButton = colorCorrectionPopupButton;
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NSInteger mode = [[NSUserDefaults standardUserDefaults] integerForKey:@"GBColorCorrection"];
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[_colorCorrectionPopupButton selectItemAtIndex:mode];
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}
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- (NSPopUpButton *)colorCorrectionPopupButton
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{
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return _colorCorrectionPopupButton;
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}
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- (void)setRewindPopupButton:(NSPopUpButton *)rewindPopupButton
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{
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_rewindPopupButton = rewindPopupButton;
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NSInteger length = [[NSUserDefaults standardUserDefaults] integerForKey:@"GBRewindLength"];
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[_rewindPopupButton selectItemWithTag:length];
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}
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- (NSPopUpButton *)rewindPopupButton
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{
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return _rewindPopupButton;
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}
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- (void)setHighpassFilterPopupButton:(NSPopUpButton *)highpassFilterPopupButton
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{
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_highpassFilterPopupButton = highpassFilterPopupButton;
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[_highpassFilterPopupButton selectItemAtIndex:[[[NSUserDefaults standardUserDefaults] objectForKey:@"GBHighpassFilter"] unsignedIntegerValue]];
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}
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- (NSInteger)numberOfRowsInTableView:(NSTableView *)tableView
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{
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return GBButtonCount;
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}
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- (id)tableView:(NSTableView *)tableView objectValueForTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row
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{
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if ([tableColumn.identifier isEqualToString:@"keyName"]) {
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return GBButtonNames[row];
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}
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if (is_button_being_modified && button_being_modified == row) {
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return @"Select a new key...";
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}
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return [NSString displayStringForKeyCode:[[NSUserDefaults standardUserDefaults] integerForKey:
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button_to_preference_name(row)]];
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}
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- (BOOL)tableView:(NSTableView *)tableView shouldEditTableColumn:(NSTableColumn *)tableColumn row:(NSInteger)row
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{
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dispatch_async(dispatch_get_main_queue(), ^{
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is_button_being_modified = true;
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button_being_modified = row;
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tableView.enabled = NO;
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[tableView reloadData];
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[self makeFirstResponder:self];
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});
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return NO;
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}
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-(void)keyDown:(NSEvent *)theEvent
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{
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if (!is_button_being_modified) {
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if (self.firstResponder != self.controlsTableView) {
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[super keyDown:theEvent];
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}
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return;
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}
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is_button_being_modified = false;
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[[NSUserDefaults standardUserDefaults] setInteger:theEvent.keyCode
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forKey:button_to_preference_name(button_being_modified)];
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self.controlsTableView.enabled = YES;
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[self.controlsTableView reloadData];
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[self makeFirstResponder:self.controlsTableView];
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}
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- (void) flagsChanged:(NSEvent *)event
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{
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if (event.modifierFlags > previousModifiers) {
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[self keyDown:event];
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}
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else {
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[self keyUp:event];
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}
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previousModifiers = event.modifierFlags;
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}
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- (IBAction)graphicFilterChanged:(NSPopUpButton *)sender
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{
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[[NSUserDefaults standardUserDefaults] setObject:[[self class] filterList][[sender indexOfSelectedItem]]
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forKey:@"GBFilter"];
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[[NSNotificationCenter defaultCenter] postNotificationName:@"GBFilterChanged" object:nil];
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}
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- (IBAction)highpassFilterChanged:(id)sender
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{
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[[NSUserDefaults standardUserDefaults] setObject:@([sender indexOfSelectedItem])
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forKey:@"GBHighpassFilter"];
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[[NSNotificationCenter defaultCenter] postNotificationName:@"GBHighpassFilterChanged" object:nil];
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}
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- (IBAction)changeAspectRatio:(id)sender
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{
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[[NSUserDefaults standardUserDefaults] setBool: [(NSButton *)sender state] != NSOnState
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forKey:@"GBAspectRatioUnkept"];
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[[NSNotificationCenter defaultCenter] postNotificationName:@"GBAspectChanged" object:nil];
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}
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- (IBAction)colorCorrectionChanged:(id)sender
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{
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[[NSUserDefaults standardUserDefaults] setObject:@([sender indexOfSelectedItem])
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forKey:@"GBColorCorrection"];
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[[NSNotificationCenter defaultCenter] postNotificationName:@"GBColorCorrectionChanged" object:nil];
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}
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- (IBAction)rewindLengthChanged:(id)sender
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{
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[[NSUserDefaults standardUserDefaults] setObject:@([sender selectedTag])
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forKey:@"GBRewindLength"];
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[[NSNotificationCenter defaultCenter] postNotificationName:@"GBRewindLengthChanged" object:nil];
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}
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- (IBAction) configureJoypad:(id)sender
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{
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[self.configureJoypadButton setEnabled:NO];
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[self.skipButton setEnabled:YES];
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joystick_being_configured = nil;
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[self advanceConfigurationStateMachine];
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last_axis = -1;
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}
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- (IBAction) skipButton:(id)sender
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{
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[self advanceConfigurationStateMachine];
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}
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- (void) advanceConfigurationStateMachine
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{
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joystick_configuration_state++;
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if (joystick_configuration_state < GBButtonCount) {
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[self.configureJoypadButton setTitle:[NSString stringWithFormat:@"Press Button for %@", GBButtonNames[joystick_configuration_state]]];
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}
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else if (joystick_configuration_state == GBButtonCount) {
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[self.configureJoypadButton setTitle:@"Move the Analog Stick"];
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}
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else {
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joystick_configuration_state = -1;
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[self.configureJoypadButton setEnabled:YES];
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[self.skipButton setEnabled:NO];
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[self.configureJoypadButton setTitle:@"Configure Joypad"];
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}
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}
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- (void) joystick:(NSString *)joystick_name button: (unsigned)button changedState: (bool) state
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{
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if (!state) return;
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if (joystick_configuration_state == -1) return;
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if (joystick_configuration_state == GBButtonCount) return;
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if (!joystick_being_configured) {
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joystick_being_configured = joystick_name;
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}
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else if (![joystick_being_configured isEqualToString:joystick_name]) {
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return;
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}
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NSMutableDictionary *all_mappings = [[[NSUserDefaults standardUserDefaults] dictionaryForKey:@"GBJoypadMappings"] mutableCopy];
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if (!all_mappings) {
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all_mappings = [[NSMutableDictionary alloc] init];
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}
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NSMutableDictionary *mapping = [[all_mappings objectForKey:joystick_name] mutableCopy];
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if (!mapping) {
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mapping = [[NSMutableDictionary alloc] init];
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}
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mapping[GBButtonNames[joystick_configuration_state]] = @(button);
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all_mappings[joystick_name] = mapping;
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[[NSUserDefaults standardUserDefaults] setObject:all_mappings forKey:@"GBJoypadMappings"];
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[self advanceConfigurationStateMachine];
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}
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- (void) joystick:(NSString *)joystick_name axis: (unsigned)axis movedTo: (signed) value
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{
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if (abs(value) < 0x4000) return;
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if (joystick_configuration_state != GBButtonCount) return;
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if (!joystick_being_configured) {
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joystick_being_configured = joystick_name;
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}
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else if (![joystick_being_configured isEqualToString:joystick_name]) {
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return;
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}
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if (last_axis == -1) {
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last_axis = axis;
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return;
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}
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if (axis == last_axis) {
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return;
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}
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NSMutableDictionary *all_mappings = [[[NSUserDefaults standardUserDefaults] dictionaryForKey:@"GBJoypadMappings"] mutableCopy];
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if (!all_mappings) {
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all_mappings = [[NSMutableDictionary alloc] init];
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}
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NSMutableDictionary *mapping = [[all_mappings objectForKey:joystick_name] mutableCopy];
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if (!mapping) {
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mapping = [[NSMutableDictionary alloc] init];
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}
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mapping[@"XAxis"] = @(MIN(axis, last_axis));
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mapping[@"YAxis"] = @(MAX(axis, last_axis));
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all_mappings[joystick_name] = mapping;
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[[NSUserDefaults standardUserDefaults] setObject:all_mappings forKey:@"GBJoypadMappings"];
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[self advanceConfigurationStateMachine];
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}
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- (NSButton *)aspectRatioCheckbox
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{
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return _aspectRatioCheckbox;
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}
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- (void)setAspectRatioCheckbox:(NSButton *)aspectRatioCheckbox
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{
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_aspectRatioCheckbox = aspectRatioCheckbox;
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[_aspectRatioCheckbox setState: ![[NSUserDefaults standardUserDefaults] boolForKey:@"GBAspectRatioUnkept"]];
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}
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- (void)awakeFromNib
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{
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[super awakeFromNib];
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[[NSDistributedNotificationCenter defaultCenter] addObserver:self.controlsTableView selector:@selector(reloadData) name:(NSString*)kTISNotifySelectedKeyboardInputSourceChanged object:nil];
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}
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- (void)dealloc
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{
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[[NSDistributedNotificationCenter defaultCenter] removeObserver:self.controlsTableView];
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}
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@end
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