Build app list from worse_query path traversal with name resolution

README.md

@@ -15,7 +15,7 @@
 - 源码 / Source：[source/](source/)（iOS 27 Hook、内置文件浏览器集成与构建脚本 / iOS 27 hook, file-browser integration and build scripts）
 
 ```text
-98ff0ad0128b107d1f1a21583d9d6e28617f3491ba4ab923a15312fc8e0c14d4  AppsManager_iOS27.ipa
+f33f847a203fde8cb30e659406e2d72e65eb12aaab0de2fb6665350d68e60275  AppsManager_iOS27.ipa
 ```
 
 ## 功能 / Features
@@ -67,6 +67,12 @@
 
 ## 更新说明 / Updates
 
+- 应用列表改为每次启动通过 `worse_query` 遍历 `Data/Application` 容器生成，不再依赖 LaunchServices CSStore 解析成功才能显示列表。  
+  The app list is now built by traversing `Data/Application` containers through `worse_query` on each launch; a readable LaunchServices CSStore is no longer required.
+- App 名称依次从原生 LaunchServices API、App bundle 的 `Info.plist`、LaunchServices 显示名获取，最后回退到 bundle ID。  
+  App names come from the native LaunchServices API, the app bundle's `Info.plist`, then LaunchServices display names, with the bundle ID as the final fallback.
+- 首次全量路径扫描约 30 秒，会显示进度条；后续启动使用增量扫描缓存。  
+  The first full path scan takes about 30 seconds and shows progress; later launches use the incremental scan cache.
 - 修复首次启动空白、一次性「开发者提示」遮挡列表的问题。  
   Fixed the blank first launch and the one-time developer alert covering the list.
 - iOS 27 Hook 已移入 `Frameworks/AppsManagerHook.framework`，标准签名工具重签时会把它作为嵌套代码一并签名。  
@@ -94,5 +100,5 @@
 ## 校验 / Checksum
 
 ```text
-98ff0ad0128b107d1f1a21583d9d6e28617f3491ba4ab923a15312fc8e0c14d4  AppsManager_iOS27.ipa
+f33f847a203fde8cb30e659406e2d72e65eb12aaab0de2fb6665350d68e60275  AppsManager_iOS27.ipa
 ```

SHA256SUMS.txt

@@ -1 +1 @@
-98ff0ad0128b107d1f1a21583d9d6e28617f3491ba4ab923a15312fc8e0c14d4  AppsManager_iOS27.ipa
+f33f847a203fde8cb30e659406e2d72e65eb12aaab0de2fb6665350d68e60275  AppsManager_iOS27.ipa

source/README.md

@@ -33,6 +33,20 @@ source/
 - Detail page version/path/date/app-group support.
 - Replace the `filza://` prompt with the built-in WQ Files browser.
 - Present media through the native `AVPlayerViewController`.
+- Build the app list by traversing `/private/var/mobile/Containers/Data/Application` through `worse_query` on every launch. LaunchServices is optional and only used for names and bundle paths.
+- Resolve app names from the native LaunchServices API, the bundle `Info.plist`, LaunchServices display names, and finally a prettified bundle ID.
+- Rebuild the list after preparation if the first load ran before the container registry was ready.
+
+## 应用列表 / App list
+
+The list no longer requires a readable LaunchServices CSStore:
+
+1. Enumerate app data containers through `wq_enumerate` (MCM / LaunchServices API / full inode scan fallback).
+2. Resolve each container's bundle ID from the native API, LaunchServices map, container xattr, metadata plist, or bundle ID resolver.
+3. Resolve the display name from the native API, bundle `Info.plist`, LaunchServices display names, or the bundle ID.
+4. If the screen loaded before preparation finished, reload it once the registry is ready.
+
+The first full scan on a device where the LaunchServices API and container manager return nothing can take around 30 seconds; the launch progress sheet is shown. Later launches reuse the incremental scan cache.
 
 ## 构建要求 / Build requirements
 

source/hook/src/WBHook.m

@@ -355,6 +355,14 @@ static NSString *WBLocalized(NSString *key)
 @property (nonatomic, strong) NSMutableDictionary<NSString *, NSDictionary<NSString *, NSURL *> *> *groupCache;
 @end
 
+@protocol WBLProxyInfo <NSObject>
+- (NSString *)bundleIdentifier;
+- (NSString *)localizedName;
+- (NSURL *)bundleURL;
+- (NSURL *)dataContainerURL;
+- (NSString *)shortVersionString;
+@end
+
 @implementation WBRegistry
 
 + (instancetype)shared
@@ -610,6 +618,58 @@ static NSString *WBFindStoreWithProgress(void (^progress)(double, NSString *))
     return nil;
 }
 
+static NSArray *(*gOrigAllInstalled)(id, SEL);
+
+static NSDictionary *WBReadInfoPlist(NSString *bundlePath)
+{
+    if (!bundlePath.length) return nil;
+    NSString *path = [bundlePath stringByAppendingPathComponent:@"Info.plist"];
+    NSData *data = wq_read(path, 2 * 1024 * 1024, NULL);
+    if (!data) {
+        wq_grant(bundlePath);
+        data = wq_read(path, 2 * 1024 * 1024, NULL);
+    }
+    if (!data) return nil;
+    id plist = [NSPropertyListSerialization propertyListWithData:data options:0 format:NULL error:nil];
+    return [plist isKindOfClass:NSDictionary.class] ? plist : nil;
+}
+
+static NSString *WBInfoString(NSDictionary *info, NSArray<NSString *> *keys)
+{
+    for (NSString *key in keys) {
+        id value = info[key];
+        if ([value isKindOfClass:NSString.class] && [value length]) return value;
+    }
+    return nil;
+}
+
+static NSString *WBBundleIDFromContainerMetadata(NSString *container)
+{
+    NSString *path = [container stringByAppendingPathComponent:@".com.apple.mobile_container_manager.metadata.plist"];
+    wq_grant(container);
+    wq_grant(path);
+    NSData *data = wq_read(path, 256 * 1024, NULL);
+    if (!data) return nil;
+    id plist = [NSPropertyListSerialization propertyListWithData:data options:0 format:NULL error:nil];
+    id identifier = [plist isKindOfClass:NSDictionary.class] ? plist[@"MCMMetadataIdentifier"] : nil;
+    return [identifier isKindOfClass:NSString.class] ? identifier : nil;
+}
+
+static NSArray *WBOriginalInstalledApplications(void)
+{
+    Class workspaceClass = NSClassFromString(@"LSApplicationWorkspace");
+    if (!workspaceClass || !gOrigAllInstalled) return nil;
+    id workspace = [workspaceClass respondsToSelector:@selector(defaultWorkspace)]
+                 ? [workspaceClass performSelector:@selector(defaultWorkspace)] : nil;
+    if (!workspace) return nil;
+    @try {
+        return gOrigAllInstalled(workspace, NSSelectorFromString(@"allInstalledApplications"));
+    } @catch (__unused NSException *exception) {
+        return nil;
+    }
+}
+
+
 - (void)prepareWithProgress:(void (^)(double, NSString *))progress
                  completion:(void (^)(BOOL, NSString *))completion
 {
@@ -620,19 +680,77 @@ static NSString *WBFindStoreWithProgress(void (^progress)(double, NSString *))
             if (completion) completion(NO, WBLocalized(@"no_group"));
             return;
         }
+
+        // LaunchServices is optional enrichment: names, bundle paths, and a
+        // container->bundle-id map. The list itself comes from path traversal
+        // below, so a missing or unreadable store no longer produces blank UI.
         if (progress) progress(0.08, WBLocalized(@"locating_ls"));
         NSString *store = WBFindStoreWithProgress(progress);
-        if (!store.length) {
+        NSMutableDictionary<NSString *, NSString *> *lsContainerToID = [NSMutableDictionary new];
-            if (completion) completion(NO, WBLocalized(@"no_ls"));
+        if (store.length) {
-            return;
-        }
-        if (progress) progress(0.40, WBLocalized(@"parsing_apps"));
             [NSUserDefaults.standardUserDefaults setObject:store forKey:@"WQLaunchServicesStore"];
             [NSUserDefaults.standardUserDefaults synchronize];
-        NSArray<NSString *> *containers = wq_ls_container_paths(store);
             wq_display_names_reset_miss();
             wq_load_display_names();
-        if (!containers.count) {
+            for (NSString *path in wq_ls_container_paths(store)) {
+                NSString *bundleID = wq_bundle_id_for_container(path);
+                if (bundleID.length) lsContainerToID[path] = bundleID;
+            }
+        }
+
+        // The native LaunchServices API is independent of the CSStore parser
+        // and still provides display names and bundle paths when the store is
+        // missing or unreadable.
+        NSMutableDictionary<NSString *, NSString *> *apiName = [NSMutableDictionary new];
+        NSMutableDictionary<NSString *, NSString *> *apiBundle = [NSMutableDictionary new];
+        NSMutableDictionary<NSString *, NSString *> *apiVersion = [NSMutableDictionary new];
+        NSMutableDictionary<NSString *, NSString *> *apiContainerToID = [NSMutableDictionary new];
+        for (id<WBLProxyInfo> proxy in WBOriginalInstalledApplications()) {
+            NSString *bundleID = [proxy bundleIdentifier];
+            if (!bundleID.length) continue;
+            NSString *name = [proxy localizedName];
+            if (name.length) apiName[bundleID] = name;
+            NSURL *bundleURL = [proxy bundleURL];
+            if (bundleURL.path.length) apiBundle[bundleID] = bundleURL.path;
+            NSString *version = [proxy shortVersionString];
+            if (version.length && ![version isEqualToString:@"null"]) apiVersion[bundleID] = version;
+            NSURL *dataURL = [proxy dataContainerURL];
+            if (dataURL.path.length) apiContainerToID[dataURL.path] = bundleID;
+        }
+
+        // Enumerate app data containers directly through worse_query on every
+        // launch. This does not depend on the LaunchServices database being
+        // readable, which is the failure mode on affected devices.
+        if (progress) progress(0.25, WBLocalized(@"scanning_containers"));
+        NSString *root = @"/private/var/mobile/Containers/Data/Application";
+        wq_set_full_scan_ui(WBScanConfirmC, WBScanProgressC);
+        gWBScanProgressBlock = ^(int64_t done, int64_t total, BOOL __unused finished) {
+            if (progress && total > 0) {
+                progress(0.25 + 0.35 * ((double)done / (double)total), WBLocalized(@"scanning_containers_short"));
+            }
+        };
+        NSArray<NSString *> *enumerated = wq_enumerate(root, 0, nil, ^(int64_t done, int64_t total, NSUInteger __unused count) {
+            if (progress && total > 0) {
+                progress(0.25 + 0.35 * ((double)done / (double)total), WBLocalized(@"scanning_containers_short"));
+            }
+        });
+        gWBScanProgressBlock = nil;
+        NSLog(@"[WB] app containers: %lu enumerated, %lu from LaunchServices API",
+              (unsigned long)enumerated.count, (unsigned long)apiContainerToID.count);
+
+        NSMutableOrderedSet<NSString *> *containerSet = [NSMutableOrderedSet orderedSet];
+        for (NSString *path in enumerated) {
+            if ([path.stringByDeletingLastPathComponent isEqualToString:root]) [containerSet addObject:path];
+        }
+        for (NSString *path in apiContainerToID.allKeys) {
+            if ([path.stringByDeletingLastPathComponent isEqualToString:root]) [containerSet addObject:path];
+        }
+        for (NSString *path in lsContainerToID.allKeys) {
+            if ([path.stringByDeletingLastPathComponent isEqualToString:root]) [containerSet addObject:path];
+        }
+        NSLog(@"[WB] containers: %lu enumerated, %lu API, %lu LaunchServices maps",
+              (unsigned long)enumerated.count, (unsigned long)apiContainerToID.count, (unsigned long)lsContainerToID.count);
+        if (!containerSet.count) {
             if (completion) completion(NO, WBLocalized(@"no_containers"));
             return;
         }
@@ -641,30 +759,57 @@ static NSString *WBFindStoreWithProgress(void (^progress)(double, NSString *))
         NSMutableDictionary<NSString *, WBAppInfo *> *byID = [NSMutableDictionary new];
         NSMutableArray<WBAppInfo *> *apps = [NSMutableArray new];
         NSMutableArray<WBAppProxy *> *proxies = [NSMutableArray new];
-        for (NSString *container in containers) {
+        NSMutableDictionary<NSString *, NSDictionary *> *infoCache = [NSMutableDictionary new];
-            if (![container containsString:@"/Data/Application/"]) continue;
+        NSUInteger missingLabels = 0;
-            NSString *bundleID = wq_bundle_id_for_container(container);
+        for (NSString *container in containerSet) {
-            if (!bundleID.length || byID[bundleID]) continue;
+            NSString *bundleID = apiContainerToID[container];
-            NSString *bundlePath = wq_bundle_path_for_id(bundleID);
+            if (!bundleID.length) bundleID = lsContainerToID[container];
-            if (!bundlePath.length || ![bundlePath.pathExtension isEqualToString:@"app"]) continue;
+            if (!bundleID.length) bundleID = wq_container_label(container);
-            NSString *parent = bundlePath.stringByDeletingLastPathComponent;
+            if (!bundleID.length) bundleID = WBBundleIDFromContainerMetadata(container);
-            if (![parent.stringByDeletingLastPathComponent isEqualToString:@"/private/var/containers/Bundle/Application"]) continue;
+            if (!bundleID.length) bundleID = wq_bundle_id_for_container(container);
+            if (!bundleID.length || byID[bundleID]) {
+                if (!bundleID.length) missingLabels++;
+                continue;
+            }
+
+            NSString *bundlePath = apiBundle[bundleID];
+            if (!bundlePath.length) bundlePath = wq_bundle_path_for_id(bundleID);
+            NSDictionary *info = nil;
+            if (bundlePath.length) {
+                info = infoCache[bundlePath];
+                if (!info) {
+                    info = WBReadInfoPlist(bundlePath);
+                    if (info) infoCache[bundlePath] = info;
+                }
+            }
+            NSString *name = apiName[bundleID];
+            if (!name.length) name = WBInfoString(info, @[@"CFBundleDisplayName", @"CFBundleName", @"CFBundleExecutable"]);
+            if (!name.length) name = wq_display_name(bundleID);
+            if (!name.length) name = WBPrettifyBundleID(bundleID);
 
             WBAppInfo *app = [WBAppInfo new];
             app.bundleID = bundleID;
             app.containerPath = container;
             app.bundlePath = bundlePath;
+            app.version = apiVersion[bundleID] ?: WBInfoString(info, @[@"CFBundleShortVersionString", @"CFBundleVersion"]);
             app.isSystem = [bundleID hasPrefix:@"com.apple."];
-            NSString *name = wq_display_name(bundleID);
+            app.name = name;
-            app.name = name.length ? name : WBPrettifyBundleID(bundleID);
             byID[bundleID] = app;
             [apps addObject:app];
             [proxies addObject:[[WBAppProxy alloc] initWithInfo:app]];
         }
+
+        if (!apps.count) {
+            NSLog(@"[WB] built 0 apps from %lu containers; %lu without bundle id",
+                  (unsigned long)containerSet.count, (unsigned long)missingLabels);
+            if (completion) completion(NO, WBLocalized(@"no_containers"));
+            return;
+        }
+        NSLog(@"[WB] built %lu apps from %lu containers; %lu without bundle id",
+              (unsigned long)apps.count, (unsigned long)containerSet.count, (unsigned long)missingLabels);
         [apps sortUsingComparator:^NSComparisonResult(WBAppInfo *a, WBAppInfo *b) {
             return [a.name localizedStandardCompare:b.name];
         }];
-        // Rebuild proxies in sorted order.
         [proxies removeAllObjects];
         for (WBAppInfo *app in apps) [proxies addObject:[[WBAppProxy alloc] initWithInfo:app]];
 
@@ -773,7 +918,6 @@ static NSString *WBFindStoreWithProgress(void (^progress)(double, NSString *))
 
 #pragma mark - Hooks
 
-static NSArray *(*gOrigAllInstalled)(id, SEL);
 static NSArray *(*gOrigAllApplications)(id, SEL);
 static id (*gOrigProxyForIdentifier)(id, SEL, NSString *);
 static NSString *(*gOrigDataPath)(id, SEL);
@@ -822,6 +966,7 @@ static BOOL WBWaitForRegistry(void)
 
 static NSArray *WBHookAllInstalled(id self, SEL _cmd)
 {
+    if (gPreparing) return gOrigAllInstalled ? gOrigAllInstalled(self, _cmd) : @[];
     if (!WBRegistry.shared.ready && !NSThread.isMainThread) WBWaitForRegistry();
     NSArray *proxies = WBRegistry.shared.proxies;
     if (WBRegistry.shared.ready && proxies.count) return proxies;
@@ -830,6 +975,7 @@ static NSArray *WBHookAllInstalled(id self, SEL _cmd)
 
 static NSArray *WBHookAllApplications(id self, SEL _cmd)
 {
+    if (gPreparing) return gOrigAllApplications ? gOrigAllApplications(self, _cmd) : @[];
     if (!WBRegistry.shared.ready && !NSThread.isMainThread) WBWaitForRegistry();
     NSArray *proxies = WBRegistry.shared.proxies;
     if (WBRegistry.shared.ready && proxies.count) return proxies;
@@ -1711,6 +1857,7 @@ static void WBStartPreparation(void)
             // Last-resort fallback: start even without a presenter.
             gPreparing = YES;
             [WBRegistry.shared prepareWithProgress:nil completion:^(BOOL ok, NSString *message) {
+                gPreparing = NO;
                 gPrepared = YES;
                 [gReadyCondition lock];
                 [gReadyCondition broadcast];
@@ -1732,6 +1879,7 @@ static void WBStartPreparation(void)
     [WBRegistry.shared prepareWithProgress:^(double fraction, NSString *status) {
         [gProgressController updateFraction:fraction status:status];
     } completion:^(BOOL ok, NSString *message) {
+        gPreparing = NO;
         gPrepared = YES;
         [gReadyCondition lock];
         [gReadyCondition broadcast];
@@ -1741,6 +1889,17 @@ static void WBStartPreparation(void)
                 [gProgressController dismissViewControllerAnimated:YES completion:nil];
                 gProgressController = nil;
             }
+            // The first load may have started before preparation finished and
+            // received an empty native list. Rebuild it now that the registry
+            // is ready so the path-enumerated apps actually appear.
+            id appsVC = gAppsTableViewController;
+            if (appsVC) {
+                dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 200 * NSEC_PER_MSEC), dispatch_get_main_queue(), ^{
+                    if ([appsVC respondsToSelector:@selector(reload)]) {
+                        [(id<WBAppsTableRefresh>)appsVC reload];
+                    }
+                });
+            }
             if (!ok && message.length) {
                 NSString *detail = message;
                 if ([message containsString:@"App Group"]) {