Added App Icon Customization Menu

2026-04-19 14:02:08 +00:00 · 2024-04-04 20:47:39 -05:00 · 2024-04-04 20:47:39 -05:00 · 9a1349f7ca
commit 9a1349f7ca
parent f7b8af3efe
2 changed files with 128 additions and 0 deletions
--- a/Sources/AppIconOptionsController.h
+++ b/Sources/AppIconOptionsController.h
@ -0,0 +1,5 @@
+#import <UIKit/UIKit.h>
+
+@interface AppIconOptionsController : UIViewController
+
+@end
--- a/Sources/AppIconOptionsController.m
+++ b/Sources/AppIconOptionsController.m
@ -0,0 +1,123 @@
+#import "AppIconOptionsController.h"
+
+@interface AppIconOptionsController () <UICollectionViewDataSource, UICollectionViewDelegate>
+
+@property (strong, nonatomic) UICollectionView *collectionView;
+@property (strong, nonatomic) UIImageView *iconPreview;
+@property (strong, nonatomic) NSArray<NSString *> *appIcons;
+@property (strong, nonatomic) NSString *selectedIconFile;
+
+@end
+
+@implementation AppIconOptionsController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+
+    UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];
+    self.collectionView = [[UICollectionView alloc] initWithFrame:self.view.bounds collectionViewLayout:layout];
+    self.collectionView.dataSource = self;
+    self.collectionView.delegate = self;
+    [self.collectionView registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:@"Cell"];
+    [self.view addSubview:self.collectionView];
+    
+    UIButton *defaultButton = [UIButton buttonWithType:UIButtonTypeSystem];
+    defaultButton.frame = CGRectMake(20, 100, 100, 40);
+    [defaultButton setTitle:@"Default" forState:UIControlStateNormal];
+    [defaultButton addTarget:self action:@selector(setDefaultIcon) forControlEvents:UIControlEventTouchUpInside];
+    [self.view addSubview:defaultButton];
+    
+    UIButton *saveButton = [UIButton buttonWithType:UIButtonTypeSystem];
+    saveButton.frame = CGRectMake(150, 100, 100, 40);
+    [saveButton setTitle:@"Save" forState:UIControlStateNormal];
+    [saveButton addTarget:self action:@selector(saveIcon) forControlEvents:UIControlEventTouchUpInside];
+    [self.view addSubview:saveButton];
+    
+    self.iconPreview = [[UIImageView alloc] initWithFrame:CGRectMake(20, 150, 60, 60)];
+    self.iconPreview.layer.cornerRadius = 10.0;
+    self.iconPreview.clipsToBounds = YES;
+    [self.view addSubview:self.iconPreview];
+        
+    NSString *path = [[NSBundle mainBundle] pathForResource:@"uYouPlus" ofType:@"bundle"];
+    NSBundle *bundle = [NSBundle bundleWithPath:path];
+    self.appIcons = [bundle pathsForResourcesOfType:@"png" inDirectory:@"AppIcons"];
+    
+    if ([UIApplication sharedApplication].supportsAlternateIcons) {
+    } else {
+        NSLog(@"Alternate icons are not supported on this device.");
+    }
+}
+
+- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
+    return self.appIcons.count;
+}
+
+- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
+    UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"Cell" forIndexPath:indexPath];
+    
+    UIImage *appIconImage = [UIImage imageWithContentsOfFile:self.appIcons[indexPath.row]];
+    UIImage *resizedIconImage = [self resizedImageWithImage:appIconImage];
+    
+    UIImageView *imageView = [[UIImageView alloc] initWithImage:resizedIconImage];
+    imageView.contentMode = UIViewContentModeScaleAspectFit;
+    imageView.frame = cell.contentView.bounds;
+    imageView.layer.cornerRadius = 10.0;
+    imageView.clipsToBounds = YES;
+    [cell.contentView addSubview:imageView];
+    
+    return cell;
+}
+
+- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
+    self.selectedIconFile = self.appIcons[indexPath.row];
+    UIImage *selectedIconImage = [UIImage imageWithContentsOfFile:self.selectedIconFile];
+    UIImage *resizedSelectedIconImage = [self resizedImageWithImage:selectedIconImage];
+    self.iconPreview.image = resizedSelectedIconImage;
+}
+
+- (void)setDefaultIcon {
+    self.iconPreview.image = nil;
+    self.selectedIconFile = nil;
+}
+
+- (void)saveIcon {
+    if (self.selectedIconFile) {
+        [[UIApplication sharedApplication] setAlternateIconName:[self.selectedIconFile.lastPathComponent stringByDeletingPathExtension] completionHandler:^(NSError * _Nullable error){
+            if (error) {
+                NSLog(@"Error setting alternate icon: %@", error.localizedDescription);
+                dispatch_async(dispatch_get_main_queue(), ^{
+                    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Error" message:@"Failed to set alternate icon" preferredStyle:UIAlertControllerStyleAlert];
+                    UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil];
+                    [alert addAction:okAction];
+                    [self presentViewController:alert animated:YES completion:nil];
+                });
+            } else {
+                NSLog(@"Alternate icon set successfully");
+                dispatch_async(dispatch_get_main_queue(), ^{
+                    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Success" message:@"Alternate icon set successfully" preferredStyle:UIAlertControllerStyleAlert];
+                    UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil];
+                    [alert addAction:okAction];
+                    [self presentViewController:alert animated:YES completion:nil];
+                });
+            }
+        }];
+    } else {
+        NSLog(@"No icon selected to save");
+        UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"No Icon Selected" message:@"Please select an icon before saving" preferredStyle:UIAlertControllerStyleAlert];
+        UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:nil];
+        [alert addAction:okAction];
+        [self presentViewController:alert animated:YES completion:nil];
+    }
+}
+
+- (UIImage *)resizedImageWithImage:(UIImage *)image {
+    CGFloat scale = [UIScreen mainScreen].scale;
+    CGSize newSize = CGSizeMake(image.size.width / scale, image.size.height / scale);
+    UIGraphicsBeginImageContextWithOptions(newSize, NO, scale);
+    [image drawInRect:CGRectMake(0, 0, newSize.width, newSize.height)];
+    UIImage *resizedImage = UIGraphicsGetImageFromCurrentImageContext();
+    UIGraphicsEndImageContext();
+    return resizedImage;
+}
+
+@end