minivmac4ios/Mini vMac/SettingsViewController.m

//
//  SettingsViewController.m
//  Mini vMac
//
//  Created by Jesús A. Álvarez on 07/05/2016.
//  Copyright © 2016 namedfork. All rights reserved.
//

#import "SettingsViewController.h"
#import "AppDelegate.h"

@interface SettingsViewController ()

@end

@implementation SettingsViewController
{
    NSArray *keyboardLayouts;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    keyboardLayouts = [[NSBundle mainBundle] pathsForResourcesOfType:@"nfkeyboardlayout" inDirectory:@"Keyboard Layouts"];
}

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
    [AppDelegate sharedInstance].emulatorRunning = NO;
}

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
    [AppDelegate sharedInstance].emulatorRunning = YES;
}

- (void)showInsertDisk:(id)sender {
    [[AppDelegate sharedInstance] showInsertDisk:sender];
}

- (void)dismiss:(id)sender {
    [self dismissViewControllerAnimated:YES completion:nil];
}

- (IBAction)changeSpeed:(UISegmentedControl*)sender {
    if ([sender isKindOfClass:[UISegmentedControl class]]) {
        [[NSUserDefaults standardUserDefaults] setInteger:sender.selectedSegmentIndex forKey:@"speedValue"];
    }
}

- (IBAction)changeMouseType:(UISegmentedControl*)sender {
    if ([sender isKindOfClass:[UISegmentedControl class]]) {
        [[NSUserDefaults standardUserDefaults] setBool:sender.selectedSegmentIndex == 1 forKey:@"trackpad"];
    }
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 4;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    if (section == 2) {
        return keyboardLayouts.count;
    } else {
        return 1;
    }
}

- (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
    switch (section) {
        case 0: return NSLocalizedString(@"Speed", nil);
        case 1: return NSLocalizedString(@"Mouse Type", nil);
        case 2: return NSLocalizedString(@"Keyboard Layout", nil);
        case 3: return NSLocalizedString(@"About", nil);
        default: return nil;
    }
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell = nil;
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    NSInteger section = indexPath.section;
    if (section == 0) {
        cell = [tableView dequeueReusableCellWithIdentifier:@"speed" forIndexPath:indexPath];
        UISegmentedControl *speedControl = (UISegmentedControl*)[cell viewWithTag:128];
        speedControl.selectedSegmentIndex = [defaults integerForKey:@"speedValue"];
    } else if (section == 1) {
        cell = [tableView dequeueReusableCellWithIdentifier:@"mouse" forIndexPath:indexPath];
        UISegmentedControl *mouseControl = (UISegmentedControl*)[cell viewWithTag:128];
        mouseControl.selectedSegmentIndex = [defaults boolForKey:@"trackpad"] ? 1 : 0;
    } else if (section == 2) {
        cell = [tableView dequeueReusableCellWithIdentifier:@"keyboard" forIndexPath:indexPath];
        NSString *layout = keyboardLayouts[indexPath.row];
        cell.textLabel.text = layout.lastPathComponent.stringByDeletingPathExtension;
        BOOL selected = [[defaults stringForKey:@"keyboardLayout"] isEqualToString:layout.lastPathComponent];
        cell.accessoryType = selected ? UITableViewCellAccessoryCheckmark : UITableViewCellAccessoryNone;
    } else if (section == 3) {
        cell = [tableView dequeueReusableCellWithIdentifier:@"about" forIndexPath:indexPath];
    }
    return cell;
}

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
    NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
    if (indexPath.section == 2) {
        NSString *layout = keyboardLayouts[indexPath.row];
        [defaults setValue:layout.lastPathComponent forKey:@"keyboardLayout"];
    }
    [tableView deselectRowAtIndexPath:indexPath animated:YES];
    [tableView reloadSections:[NSIndexSet indexSetWithIndex:indexPath.section] withRowAnimation:UITableViewRowAnimationAutomatic];
}

@end