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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| // | ||
| // ThemeViewController.m | ||
| // iSH | ||
| // | ||
| // Created by Charlie Melbye on 11/12/18. | ||
| // | ||
|
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| #import "AppearanceViewController.h" | ||
| #import "UserPreferences.h" | ||
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| static NSString *const ThemeNameCellIdentifier = @"Theme Name"; | ||
| static NSString *const FontSizeCellIdentifier = @"Font Size"; | ||
| static NSString *const PreviewCellIdentifier = @"Preview"; | ||
|
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| @interface AppearanceViewController () | ||
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| @end | ||
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| @implementation AppearanceViewController | ||
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| - (void)viewDidLoad { | ||
| [super viewDidLoad]; | ||
| [[UserPreferences shared] addObserver:self forKeyPath:@"theme" options:NSKeyValueObservingOptionNew context:nil]; | ||
| [[UserPreferences shared] addObserver:self forKeyPath:@"fontSize" options:NSKeyValueObservingOptionNew context:nil]; | ||
| } | ||
|
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| - (void)dealloc { | ||
| @try { | ||
| [[UserPreferences shared] removeObserver:self forKeyPath:@"theme"]; | ||
| [[UserPreferences shared] removeObserver:self forKeyPath:@"fontSize"]; | ||
| } @catch (NSException * __unused exception) {} | ||
| } | ||
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| - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context { | ||
| [self.tableView reloadData]; | ||
| [self setNeedsStatusBarAppearanceUpdate]; | ||
| } | ||
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| #pragma mark - Table view data source | ||
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| enum { | ||
| ThemeNameSection, | ||
| FontSizeSection, | ||
| PreviewSection, | ||
| NumberOfSections, | ||
| }; | ||
|
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| - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { | ||
| return NumberOfSections; | ||
| } | ||
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| - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { | ||
| switch (section) { | ||
| case ThemeNameSection: return Theme.presetNames.count; | ||
| case FontSizeSection: return 1; | ||
| case PreviewSection: return 1; | ||
| default: NSAssert(NO, @"unhandled section"); return 0; | ||
| } | ||
| } | ||
|
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| - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section { | ||
| switch (section) { | ||
| case ThemeNameSection: return @"Theme"; | ||
| case PreviewSection: return @"Preview"; | ||
| default: return nil; | ||
| } | ||
| } | ||
|
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| - (Theme *)_themeForRow:(NSUInteger)row { | ||
| return [Theme presetThemeNamed:Theme.presetNames[row]]; | ||
| } | ||
|
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| - (NSString *)reuseIdentifierForSection:(NSInteger)section { | ||
| switch (section) { | ||
| case ThemeNameSection: return @"Theme Name"; | ||
| case FontSizeSection: return @"Font Size"; | ||
| case PreviewSection: return @"Preview"; | ||
| default: return nil; | ||
| } | ||
| } | ||
|
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| - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { | ||
| UserPreferences *prefs = [UserPreferences shared]; | ||
| UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:[self reuseIdentifierForSection:indexPath.section] forIndexPath:indexPath]; | ||
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| switch (indexPath.section) { | ||
| case ThemeNameSection: | ||
| cell.textLabel.text = Theme.presetNames[indexPath.row]; | ||
| if ([prefs.theme isEqual:[self _themeForRow:indexPath.row]]) { | ||
| cell.accessoryType = UITableViewCellAccessoryCheckmark; | ||
| } else { | ||
| cell.accessoryType = UITableViewCellAccessoryNone; | ||
| } | ||
| break; | ||
|
|
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| case FontSizeSection: { | ||
| UserPreferences *prefs = [UserPreferences shared]; | ||
| UILabel *label = [cell viewWithTag:1]; | ||
| UIStepper *stepper = [cell viewWithTag:2]; | ||
| label.text = prefs.fontSize.stringValue; | ||
| stepper.value = prefs.fontSize.doubleValue; | ||
| break; | ||
| } | ||
|
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| case PreviewSection: | ||
| cell.backgroundColor = prefs.theme.backgroundColor; | ||
| cell.textLabel.textColor = prefs.theme.foregroundColor; | ||
| cell.textLabel.font = [UIFont fontWithName:@"Menlo-Regular" size:prefs.fontSize.doubleValue]; | ||
| cell.textLabel.text = [NSString stringWithFormat:@"%@:~# ps aux", [UIDevice currentDevice].name]; | ||
| cell.selectionStyle = UITableViewCellSelectionStyleNone; | ||
| break; | ||
| } | ||
|
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| return cell; | ||
| } | ||
|
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| - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath { | ||
| [tableView deselectRowAtIndexPath:indexPath animated:YES]; | ||
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| switch (indexPath.section) { | ||
| case ThemeNameSection: | ||
| UserPreferences.shared.theme = [self _themeForRow:indexPath.row]; | ||
| break; | ||
| } | ||
| } | ||
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| - (IBAction)fontSizeChanged:(UIStepper *)sender { | ||
| UserPreferences.shared.fontSize = @((int) sender.value); | ||
| } | ||
|
|
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| @end |
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