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https://github.com/ish-app/ish.git
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105 lines
3.7 KiB
Objective-C
105 lines
3.7 KiB
Objective-C
//
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// AboutViewController.m
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// iSH
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//
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// Created by Theodore Dubois on 9/23/18.
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//
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#import "UIApplication+OpenURL.h"
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#import "AboutViewController.h"
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#import "UserPreferences.h"
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@interface AboutViewController ()
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@property (weak, nonatomic) IBOutlet UITableViewCell *sendFeedback;
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@property (weak, nonatomic) IBOutlet UITableViewCell *openGithub;
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@property (weak, nonatomic) IBOutlet UITableViewCell *openTwitter;
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@property (weak, nonatomic) IBOutlet UITableViewCell *fontSizeCell;
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@property (weak, nonatomic) IBOutlet UITableViewCell *themeCell;
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@end
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@implementation AboutViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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[self _addObservers];
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[self _updatePreferenceUI];
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}
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- (void)dealloc {
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[self _removeObservers];
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}
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- (void)_addObservers {
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UserPreferences *prefs = [UserPreferences shared];
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NSKeyValueObservingOptions opts = NSKeyValueObservingOptionNew;
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[prefs addObserver:self forKeyPath:@"mapCapsLockAsControl" options:opts context:nil];
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[prefs addObserver:self forKeyPath:@"fontSize" options:opts context:nil];
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[prefs addObserver:self forKeyPath:@"theme" options:opts context:nil];
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}
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- (void)_removeObservers {
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@try {
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UserPreferences *prefs = [UserPreferences shared];
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[prefs removeObserver:self forKeyPath:@"mapCapsLockAsControl"];
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[prefs removeObserver:self forKeyPath:@"fontSize"];
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[prefs removeObserver:self forKeyPath:@"theme"];
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} @catch (NSException * __unused exception) {}
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}
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- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context {
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if ([object isKindOfClass:[UserPreferences class]]) {
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[self _updatePreferenceUI];
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} else {
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[super observeValueForKeyPath:keyPath ofObject:object change:change context:context];
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}
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}
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- (void)_updatePreferenceUI {
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UserPreferences *prefs = [UserPreferences shared];
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_fontSizeCell.detailTextLabel.text = prefs.fontSize.stringValue;
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_themeCell.detailTextLabel.text = ThemeName(prefs.theme);
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}
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- (IBAction)didSwitchCapsLock:(id)sender {
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}
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- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
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UITableViewCell *cell = [tableView cellForRowAtIndexPath:indexPath];
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if (cell == self.sendFeedback) {
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[UIApplication openURL:@"mailto:tblodt@icloud.com"];
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} else if (cell == self.openGithub) {
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[UIApplication openURL:@"https://github.com/tbodt/ish"];
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} else if (cell == self.openTwitter) {
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[UIApplication openURL:@"https://twitter.com/tblodt"];
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} else if (cell == self.fontSizeCell) {
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[self _showInputForCell:cell];
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}
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[tableView deselectRowAtIndexPath:indexPath animated:YES];
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}
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- (void)_showInputForCell:(UITableViewCell *)cell {
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UIAlertController *alert = [UIAlertController
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alertControllerWithTitle:cell.textLabel.text
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message:nil
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preferredStyle:UIAlertControllerStyleAlert];
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[alert addTextFieldWithConfigurationHandler:^(UITextField * _Nonnull textField) {
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textField.placeholder = cell.detailTextLabel.text;
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}];
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[alert addAction:[UIAlertAction actionWithTitle:@"Save" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action) {
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NSString *value = [[[alert textFields] firstObject] text];
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UserPreferences *prefs = [UserPreferences shared];
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NSUInteger fontSize = [value integerValue];
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if (fontSize) {
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[prefs setFontSize:@(fontSize)];
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}
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}]];
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[alert addAction:[UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:nil]];
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[self presentViewController:alert animated:YES completion:nil];
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}
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@end
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