Merge pull request #129 from hugeBlack/main

Allow "Open In App" for Apps inside LiveContainer & Remove Data Folder after Uninstalling
khanhduytran0 · Aug 30, 2024 · 10a49ba · 10a49ba
2 parents fd71dd7 + 65557d2
commit 10a49ba
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Showing 15 changed files with 437 additions and 18 deletions.
diff --git a/LCSharedUtils.h b/LCSharedUtils.h
@@ -5,5 +5,5 @@
 + (NSString *)certificatePassword;
 + (BOOL)launchToGuestApp;
 + (BOOL)launchToGuestAppWithURL:(NSURL *)url;
-
++ (void)setWebPageUrlForNextLaunch:(NSString*)urlString;
 @end
diff --git a/LCSharedUtils.m b/LCSharedUtils.m
@@ -49,4 +49,8 @@ + (BOOL)launchToGuestAppWithURL:(NSURL *)url {
     return NO;
 }
 
++ (void)setWebPageUrlForNextLaunch:(NSString*) urlString {
+    [lcUserDefaults setObject:urlString forKey:@"webPageToOpen"];
+}
+
 @end
diff --git a/LiveContainerUI/LCAppDelegate.m b/LiveContainerUI/LCAppDelegate.m
@@ -2,6 +2,7 @@
 #import "LCJITLessSetupViewController.h"
 #import "LCTabBarController.h"
 #import "LCUtils.h"
+#import <UIKit/UIKit.h>
 
 @implementation LCAppDelegate
 
@@ -20,6 +21,17 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
 }
 
 - (BOOL)application:(UIApplication *)application openURL:(NSURL *)url options:(NSDictionary<UIApplicationOpenURLOptionsKey,id> *)options {
+    // handle page open request from URL scheme
+    if([url.host isEqualToString:@"open-web-page"]) {
+        NSURLComponents* urlComponent = [NSURLComponents componentsWithURL:url resolvingAgainstBaseURL:NO];
+        if(urlComponent.queryItems.count == 0){
+            return YES;
+        }
+
+        NSData *decodedData = [[NSData alloc] initWithBase64EncodedString:urlComponent.queryItems[0].value options:0];
+        NSString *decodedUrl = [[NSString alloc] initWithData:decodedData encoding:NSUTF8StringEncoding];
+        [((LCTabBarController*)_rootViewController) openWebPage:decodedUrl];
+    }
     return [LCUtils launchToGuestAppWithURL:url];
 }
 

diff --git a/LiveContainerUI/LCAppInfo.h b/LiveContainerUI/LCAppInfo.h
@@ -5,7 +5,7 @@
    NSMutableDictionary* _info;
    NSString* _bundlePath;
 }
-
+@property NSString* relativeBundlePath;
 - (NSMutableDictionary*)info;
 - (UIImage*)icon;
 - (NSString*)displayName;
@@ -14,9 +14,10 @@
 - (NSString*)version;
 - (NSString*)dataUUID;
 - (NSString*)tweakFolder;
+- (NSMutableArray*) urlSchemes;
 - (void)setDataUUID:(NSString *)uuid;
 - (void)setTweakFolder:(NSString *)tweakFolder;
 - (instancetype)initWithBundlePath:(NSString*)bundlePath;
 - (NSDictionary *)generateWebClipConfig;
 - (void)save;
-@end
+@end
diff --git a/LiveContainerUI/LCAppInfo.m b/LiveContainerUI/LCAppInfo.m
@@ -5,13 +5,38 @@
 @implementation LCAppInfo
 - (instancetype)initWithBundlePath:(NSString*)bundlePath {
 	 self = [super init];
+
 	 if(self) {
         _bundlePath = bundlePath;
         _info = [NSMutableDictionary dictionaryWithContentsOfFile:[NSString stringWithFormat:@"%@/Info.plist", bundlePath]];
+
     }
     return self;
 }
 
+- (NSMutableArray*)urlSchemes {
+    // find all url schemes
+    NSMutableArray* urlSchemes = [[NSMutableArray alloc] init];
+    int nowSchemeCount = 0;
+    if (_info[@"CFBundleURLTypes"]) {
+        NSMutableArray* urlTypes = _info[@"CFBundleURLTypes"];
+
+        for(int i = 0; i < [urlTypes count]; ++i) {
+            NSMutableDictionary* nowUrlType = [urlTypes objectAtIndex:i];
+            if (!nowUrlType[@"CFBundleURLSchemes"]){
+                continue;
+            }
+            NSMutableArray *schemes = nowUrlType[@"CFBundleURLSchemes"];
+            for(int j = 0; j < [schemes count]; ++j) {
+                [urlSchemes insertObject:[schemes objectAtIndex:j] atIndex:nowSchemeCount];
+                ++nowSchemeCount;
+            }
+        }
+    }
+
+    return urlSchemes;
+}
+
 - (NSString*)displayName {
     if (_info[@"CFBundleDisplayName"]) {
         return _info[@"CFBundleDisplayName"];
@@ -127,4 +152,4 @@ - (NSDictionary *)generateWebClipConfig {
 - (void)save {
     [_info writeToFile:[NSString stringWithFormat:@"%@/Info.plist", _bundlePath] atomically:YES];
 }
-@end
+@end
diff --git a/LiveContainerUI/LCAppListViewController.h b/LiveContainerUI/LCAppListViewController.h
@@ -2,4 +2,5 @@
 
 @interface LCAppListViewController : UITableViewController <UIDocumentPickerDelegate>
 @property(nonatomic) NSString* acError;
+- (void) openWebViewByURLString:(NSString*) urlString;
 @end
diff --git a/LiveContainerUI/LCAppListViewController.m b/LiveContainerUI/LCAppListViewController.m
@@ -11,6 +11,7 @@
 #import "UIKitPrivate.h"
 #import "UIViewController+LCAlert.h"
 #import "unarchive.h"
+#import "LCWebView.h"
 
 @implementation NSURL(hack)
 - (BOOL)safari_isHTTPFamilyURL {
@@ -22,8 +23,9 @@ - (BOOL)safari_isHTTPFamilyURL {
 @interface LCAppListViewController ()
 @property(atomic) NSMutableArray<NSString *> *objects;
 @property(nonatomic) NSString *bundlePath, *docPath, *tweakPath;
-
+@property(atomic) NSString* pageUrlToOpen;
 @property(nonatomic) MBRoundProgressView *progressView;
+
 @end
 
 @implementation LCAppListViewController
@@ -56,13 +58,33 @@ - (void)loadView {
         [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemPlay target:self action:@selector(launchButtonTapped)],
         [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAdd target:self action:@selector(addButtonTapped)]
     ];
+
+    UIButton* openLinkButton = [UIButton buttonWithType:UIButtonTypeCustom];
+    openLinkButton.enabled = !!LCUtils.certificatePassword;
+    openLinkButton.frame = CGRectMake(0, 0, 40, 40);
+    [openLinkButton setImage:[UIImage systemImageNamed:@"link"] forState:UIControlStateNormal];
+    [openLinkButton addTarget:self action:@selector(openUrlButtonTapped) forControlEvents:UIControlEventTouchUpInside];
+
+    self.navigationItem.leftBarButtonItems = @[
+        [[UIBarButtonItem alloc] initWithCustomView:openLinkButton]
+    ];
 
     self.progressView = [[MBRoundProgressView alloc] initWithFrame:CGRectMake(0, 0, 60, 60)];
+    if(self.pageUrlToOpen) {
+        [self openWebViewByURLString:self.pageUrlToOpen];
+        self.pageUrlToOpen = nil;
+    }
 }
 
 - (void)viewWillAppear:(BOOL)animated {
     [super viewWillAppear:animated];
     [self.tableView reloadData];
+
+    NSString* webpageToOpen = [NSUserDefaults.standardUserDefaults objectForKey:@"webPageToOpen"];
+    if(webpageToOpen) {
+        [NSUserDefaults.standardUserDefaults removeObjectForKey:@"webPageToOpen"];
+        [self openWebViewByURLString:webpageToOpen];
+    }
 }
 
 - (void)addButtonTapped {
@@ -302,6 +324,20 @@ - (void)deleteItemAtIndexPath:(NSIndexPath *)indexPath completionHandler:(void(^
             } else {
                 [self.objects removeObjectAtIndex:indexPath.row];
                 [self.tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationAutomatic];
+                [self showConfirmationDialogTitle:@"Delete Data Folder"
+                message:[NSString stringWithFormat:@"Do you also want to delete data folder of %@? You can keep it for future use.", appInfo.displayName]
+                destructive:YES
+                confirmButtonTitle:@"Delete"
+                handler:^(UIAlertAction * action) {
+                    if (action.style != UIAlertActionStyleCancel) {
+                        NSError *error = nil;
+                        NSString* dataFolderPath = [NSString stringWithFormat:@"%@/Data/Application/%@", self.docPath, [appInfo dataUUID]];
+                        [NSFileManager.defaultManager removeItemAtPath:dataFolderPath error:&error];
+                        if (error) {
+                            [self showDialogTitle:@"Error" message:error.localizedDescription];
+                        }
+                    }
+                }];
             }
         }
         handler(YES);
@@ -615,4 +651,84 @@ - (UIMenu *)destructiveActionWithTitle:(NSString *)title image:(UIImage *)image
     return menu;
 }
 
+
+- (void) openUrlButtonTapped {
+    [self showInputDialogTitle:@"Input URL" message:@"Input URL scheme or URL to a web page" placeholder:@"scheme://" callback:^(NSString *ans) {
+        dispatch_async(dispatch_get_main_queue(), ^(void){
+            [self openWebViewByURLString:ans];
+        });
+        return (NSString*)nil;
+    }];
+
+}
+
+- (void) openWebViewByURLString:(NSString*) urlString {
+    // wait for the loadView to call again.
+    if(!self.isViewLoaded) {
+        self.pageUrlToOpen = urlString;
+        return;
+    }
+
+    NSURLComponents* url = [[NSURLComponents alloc] initWithString:urlString];
+    if(!url) {
+        [self showDialogTitle:@"Invalid URL" message:@"The given URL is invalid. Check it and try again."];
+    } else {
+        NSMutableArray<LCAppInfo*>* apps = [[NSMutableArray alloc] init];
+        for(int i = 0; i < [self.objects count]; ++i) {
+            LCAppInfo* appInfo = [[LCAppInfo alloc] initWithBundlePath: [NSString stringWithFormat:@"%@/%@", self.bundlePath, self.objects[i]]];
+            appInfo.relativeBundlePath = self.objects[i];
+            [apps insertObject:appInfo atIndex:i];
+        }
+
+        // use https for http and empty scheme
+        if([url.scheme length ] == 0) {
+            url.scheme = @"https";
+        } else if (![url.scheme isEqualToString: @"https"] && ![url.scheme isEqualToString: @"http"]){
+            [self launchAppByScheme:url apps:apps];
+        }
+        LCWebView *webViewController = [[LCWebView alloc] initWithURL:url.URL apps:apps];
+        UINavigationController *navController = [[UINavigationController alloc] initWithRootViewController:webViewController];
+        navController.navigationBar.translucent = NO;
+
+        navController.modalPresentationStyle = UIModalPresentationFullScreen;
+        [self presentViewController:navController animated:YES completion:nil];
+    }
+}
+
+- (void) launchAppByScheme:(NSURLComponents*)schemeURL apps:(NSMutableArray<LCAppInfo*>*)apps {
+    // find app
+    NSString* appId = nil;
+    for(int i = 0; i < [apps count] && !appId; ++i) {
+        LCAppInfo* nowApp = apps[i];
+        NSMutableArray* schemes = [nowApp urlSchemes];
+        if(!schemes) continue;
+        for(int j = 0; j < [schemes count]; ++j) {
+            NSString* nowScheme = schemes[j];
+            if([nowScheme isEqualToString:schemeURL.scheme]) {
+                appId = [nowApp relativeBundlePath];
+                break;
+            }
+        }
+    }
+    if (!appId) {
+        [self showDialogTitle:@"Invalid Scheme" message:@"LiveContainer cannot find an app that supports this scheme."];
+        return;
+    }
+
+
+    NSString* message = [NSString stringWithFormat:@"You are about to launch %@, continue?", appId];
+    UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"LiveContainer" message:message preferredStyle:UIAlertControllerStyleAlert];
+    UIAlertAction* okAction = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {
+        [NSUserDefaults.standardUserDefaults setObject:appId forKey:@"selected"];
+        [NSUserDefaults.standardUserDefaults setObject:schemeURL.string forKey:@"launchAppUrlScheme"];
+        if ([LCUtils launchToGuestApp]) return;
+    }];
+    [alert addAction:okAction];
+    UIAlertAction* cancelAction = [UIAlertAction actionWithTitle:@"Cancel" style:UIAlertActionStyleCancel handler:^(UIAlertAction * action) {
+
+    }];
+    [alert addAction:cancelAction];
+    [self presentViewController:alert animated:YES completion:nil];
+}
+
 @end
diff --git a/LiveContainerUI/LCTabBarController.h b/LiveContainerUI/LCTabBarController.h
@@ -1,4 +1,7 @@
 #import <UIKit/UIKit.h>
+#import "LCAppListViewController.h"
 
 @interface LCTabBarController : UITabBarController
+@property() LCAppListViewController* appTableVC;
+- (void) openWebPage:(NSString*) urlString;
 @end
diff --git a/LiveContainerUI/LCTabBarController.m b/LiveContainerUI/LCTabBarController.m
@@ -1,4 +1,3 @@
-#import "LCAppListViewController.h"
 #import "LCSettingsListController.h"
 #import "LCTweakListViewController.h"
 #import "LCTabBarController.h"
@@ -10,6 +9,7 @@ - (void)loadView {
 
     LCAppListViewController* appTableVC = [LCAppListViewController new];
     appTableVC.title = @"Apps";
+    self.appTableVC = appTableVC;
 
     LCTweakListViewController* tweakTableVC = [LCTweakListViewController new];
     tweakTableVC.title = @"Tweaks";
@@ -28,4 +28,8 @@ - (void)loadView {
     self.viewControllers = @[appNavigationController, tweakNavigationController, settingsNavigationController];
 }
 
+- (void) openWebPage:(NSString*) urlString {
+    [self.appTableVC openWebViewByURLString:urlString];
+}
+
 @end
diff --git a/LiveContainerUI/LCWebView.h b/LiveContainerUI/LCWebView.h
@@ -0,0 +1,11 @@
+#import <UIKit/UIKit.h>
+#import <WebKit/WebKit.h>
+#import "LCAppInfo.h"
+
+@interface LCWebView : UIViewController <WKNavigationDelegate>
+- (instancetype)initWithURL:(NSURL *)url apps:(NSMutableArray<LCAppInfo*>*)apps;
+- (void)askIfLaunchApp:(NSString*)appId url:(NSURL*)launchUrl;
+@property (nonatomic) NSURL *url;
+@property (nonatomic) NSMutableArray<LCAppInfo*>* apps;
+@property (strong, nonatomic) WKWebView *webView;
+@end