From 27bb8fd7378a40482a7069d3259f5bed6d0ee464 Mon Sep 17 00:00:00 2001
From: TrueZhuangjia <veimin@foxmail.com>
Date: Sat, 29 Mar 2025 22:03:18 +0800
Subject: [PATCH] tweak storyboard

---
 Limelight/Base.lproj/iPad.storyboard          |  2 +-
 Limelight/Base.lproj/iPhone.storyboard        |  9 +-
 .../Input/CustomOSC/OSCProfilesManager.h      |  4 +-
 .../Input/CustomOSC/OSCProfilesManager.m      | 31 ++++++-
 Limelight/Input/OnScreenControls.m            | 15 ++--
 Limelight/Input/StreamView.m                  |  2 +-
 Limelight/Limelight-Info.plist                |  2 +
 Limelight/Localization/Localizable.xcstrings  | 46 ++++++++++
 .../LayoutOnScreenControlsViewController.m    |  3 +-
 .../OSCProfilesTableViewController.h          |  6 ++
 .../OSCProfilesTableViewController.m          | 87 +++++++++++++++++--
 Limelight/mul.lproj/iPad.xcstrings            |  4 +-
 Limelight/mul.lproj/iPhone.xcstrings          | 16 ++--
 13 files changed, 194 insertions(+), 33 deletions(-)

diff --git a/Limelight/Base.lproj/iPad.storyboard b/Limelight/Base.lproj/iPad.storyboard
index 7c9a7d1d..f4ce1213 100644
--- a/Limelight/Base.lproj/iPad.storyboard
+++ b/Limelight/Base.lproj/iPad.storyboard
@@ -985,7 +985,7 @@ ICAgICAgICAgICAgICA
                                 </constraints>
                                 <items>
                                     <navigationItem title="Controller &amp; Widget Profiles" id="Q2V-XF-4jq">
-                                        <barButtonItem key="leftBarButtonItem" title="Export All Pofiles" width="90" style="plain" id="Bhn-IO-Wlt" userLabel="Export Data">
+                                        <barButtonItem key="leftBarButtonItem" title="Export All" width="90" style="plain" id="Bhn-IO-Wlt" userLabel="Export Data">
                                             <connections>
                                                 <action selector="exportDataTapped:" destination="Atv-Nj-0qv" id="pwG-sO-9he"/>
                                             </connections>
diff --git a/Limelight/Base.lproj/iPhone.storyboard b/Limelight/Base.lproj/iPhone.storyboard
index d2b06732..90f52f03 100644
--- a/Limelight/Base.lproj/iPhone.storyboard
+++ b/Limelight/Base.lproj/iPhone.storyboard
@@ -13,7 +13,7 @@
             <objects>
                 <viewController id="dgh-JZ-Q7z" customClass="MainFrameViewController" sceneMemberID="viewController">
                     <collectionView key="view" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" dataMode="prototypes" id="Rtu-AT-Alw" customClass="AppCollectionView">
-                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="804"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <color key="backgroundColor" red="0.3333333432674408" green="0.3333333432674408" blue="0.3333333432674408" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <collectionViewFlowLayout key="collectionViewLayout" minimumLineSpacing="15" minimumInteritemSpacing="15" id="YcZ-cR-3tK">
@@ -83,7 +83,7 @@
                         <viewControllerLayoutGuide type="bottom" id="HaZ-6S-ZpN"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="iNk-qF-gIr" customClass="UIScrollView">
-                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+                        <rect key="frame" x="0.0" y="0.0" width="499" height="3500"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Resolution                                                                                  " lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="8zy-ri-Dqc">
@@ -676,6 +676,7 @@ ICAgICAgICAgICAgIA
             <objects>
                 <navigationController id="ftZ-kC-fxI" sceneMemberID="viewController">
                     <navigationBar key="navigationBar" contentMode="scaleToFill" barStyle="black" translucent="NO" id="0ZA-Ec-QgD">
+                        <rect key="frame" x="0.0" y="48" width="414" height="44"/>
                         <autoresizingMask key="autoresizingMask"/>
                         <color key="backgroundColor" red="0.66666668653488159" green="0.66666668653488159" blue="0.66666668653488159" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                         <color key="barTintColor" red="0.66666668653488159" green="0.66666668653488159" blue="0.66666668653488159" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
@@ -749,7 +750,7 @@ ICAgICAgICAgICAgIA
                         <viewControllerLayoutGuide type="bottom" id="TWA-bF-hnk"/>
                     </layoutGuides>
                     <view key="view" opaque="NO" clearsContextBeforeDrawing="NO" contentMode="scaleToFill" id="Mwx-9q-yJJ">
-                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
+                        <rect key="frame" x="0.0" y="0.0" width="650" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="Jnu-63-bcf" customClass="ToolBarContainerView">
@@ -988,7 +989,7 @@ ICAgICAgICAgICAgIA
                                 </constraints>
                                 <items>
                                     <navigationItem title="Controller &amp; Widget Profiles" id="5pN-Sn-SCN">
-                                        <barButtonItem key="leftBarButtonItem" title="Exit" id="D9X-7p-9oc">
+                                        <barButtonItem key="leftBarButtonItem" title="Export All" id="D9X-7p-9oc">
                                             <connections>
                                                 <action selector="exportDataTapped:" destination="0K8-kQ-xlN" id="Sam-Ct-kqC"/>
                                             </connections>
diff --git a/Limelight/Input/CustomOSC/OSCProfilesManager.h b/Limelight/Input/CustomOSC/OSCProfilesManager.h
index 73e50500..6448df13 100644
--- a/Limelight/Input/CustomOSC/OSCProfilesManager.h
+++ b/Limelight/Input/CustomOSC/OSCProfilesManager.h
@@ -37,7 +37,9 @@ NS_ASSUME_NONNULL_BEGIN
  */
 - (NSInteger) getIndexOfSelectedProfile;
 
-
+- (NSMutableArray *) getEncodedProfiles;
+- (void) importEncodedProfiles:(NSMutableArray* )profilesEncoded;
+- (OnScreenButtonState *)unarchiveButtonStateEncoded:(NSData *)data;
 
 
 #pragma mark - Setters
diff --git a/Limelight/Input/CustomOSC/OSCProfilesManager.m b/Limelight/Input/CustomOSC/OSCProfilesManager.m
index 2384c1a2..3c46c12d 100644
--- a/Limelight/Input/CustomOSC/OSCProfilesManager.m
+++ b/Limelight/Input/CustomOSC/OSCProfilesManager.m
@@ -130,6 +130,21 @@ static CGRect streamViewBounds;
     [[NSUserDefaults standardUserDefaults] synchronize];
 }
 
+- (NSMutableArray *) getEncodedProfiles {
+    NSMutableArray *profiles = [self getAllProfiles];
+    NSMutableArray *profilesEncoded = [self encodedProfilesFromArray:profiles]; // encode each 'profile' object in the array and add them to a new array
+    return profilesEncoded;
+}
+
+- (void) importEncodedProfiles:(NSMutableArray* )profilesEncoded {
+    NSMutableArray* localEncodedPofiles = [self getEncodedProfiles];
+    [localEncodedPofiles removeObjectAtIndex:0];
+    [profilesEncoded addObjectsFromArray:localEncodedPofiles];
+    NSData *data = [NSKeyedArchiver archivedDataWithRootObject:profilesEncoded requiringSecureCoding:YES error:nil];
+    [[NSUserDefaults standardUserDefaults] setObject:data forKey:@"OSCProfiles"];
+    [[NSUserDefaults standardUserDefaults] synchronize];
+}
+
 
 #pragma mark - Globally Accessible Methods
 
@@ -349,8 +364,18 @@ static CGRect streamViewBounds;
     return NO;
 }
 
-
-
-
+- (OnScreenButtonState *)unarchiveButtonStateEncoded:(NSData *)data {
+    OnScreenButtonState* buttonState;
+    if (@available(iOS 13.0, *)) {
+        // 在 iOS 13 及以上使用 unarchivedObjectOfClasses
+        buttonState = [NSKeyedUnarchiver unarchivedObjectOfClasses:[NSSet setWithObjects:[NSString class], [OnScreenButtonState class], nil]
+                                                        fromData:data
+                                                        error:nil];
+    } else {
+        // 在 iOS 12 及以下使用 unarchiveObjectWithData（旧方法）
+        buttonState = [NSKeyedUnarchiver unarchivedObjectOfClass: [OnScreenButtonState class] fromData:data error:nil];
+    }
+    return buttonState;
+}
 
 @end
diff --git a/Limelight/Input/OnScreenControls.m b/Limelight/Input/OnScreenControls.m
index 1ab72758..2f067cd6 100644
--- a/Limelight/Input/OnScreenControls.m
+++ b/Limelight/Input/OnScreenControls.m
@@ -369,7 +369,7 @@ static float L3_Y;
         [_activeCustomOscButtonPositionDict removeAllObjects]; //reset the Dict.
         NSLog(@"_activeCustomOscButtonPositionDict update: STARTOVER");
         for (NSData *buttonStateEncoded in oscProfile.buttonStates) {
-            OnScreenButtonState *buttonState = [NSKeyedUnarchiver unarchivedObjectOfClass:[OnScreenButtonState class] fromData:buttonStateEncoded error:nil];
+            OnScreenButtonState* buttonState = [profilesManager unarchiveButtonStateEncoded:buttonStateEncoded];
             buttonState.position = [self denormalizeWidgetPosition:buttonState.position];
             if(!buttonState.isHidden && [validPositionButtonNames containsObject:buttonState.name] && (buttonState.buttonType == LegacyOscButton || [profilesManager getIndexOfSelectedProfile] == 0 ) ){
                 [_activeCustomOscButtonPositionDict setObject:[NSValue valueWithCGPoint:buttonState.position] forKey:buttonState.name]; // we got a buttonname -> position dict here
@@ -725,8 +725,7 @@ static float L3_Y;
     OSCProfile *oscProfile = [profilesManager getSelectedProfile]; //returns the currently selected OSCProfile
     
     for (NSData *buttonStateEncoded in oscProfile.buttonStates) {
-        OnScreenButtonState *buttonState = [NSKeyedUnarchiver unarchivedObjectOfClass:[OnScreenButtonState class] fromData:buttonStateEncoded error:nil];
-            
+        OnScreenButtonState* buttonState = [profilesManager unarchiveButtonStateEncoded:buttonStateEncoded];
         if ([buttonState.name isEqualToString:@"dPad"]) {
             buttonState.position = [self denormalizeWidgetPosition:buttonState.position];
             D_PAD_CENTER_X = buttonState.position.x;
@@ -742,7 +741,7 @@ static float L3_Y;
     OSCProfile *oscProfile = [profilesManager getSelectedProfile]; // returns the currently selected OSCProfile
     
     for (NSData *buttonStateEncoded in oscProfile.buttonStates) {
-        OnScreenButtonState *buttonState = [NSKeyedUnarchiver unarchivedObjectOfClass:[OnScreenButtonState class] fromData:buttonStateEncoded error:nil];
+        OnScreenButtonState* buttonState = [profilesManager unarchiveButtonStateEncoded:buttonStateEncoded];
         buttonState.position = [self denormalizeWidgetPosition:buttonState.position];
         if ([buttonState.name isEqualToString:@"leftStickBackground"]) {
             LS_CENTER_X = buttonState.position.x;
@@ -767,8 +766,9 @@ static float L3_Y;
     
     for (NSData *buttonStateEncoded in oscProfile.buttonStates) {
         
-        OnScreenButtonState *buttonStateDecoded = [NSKeyedUnarchiver unarchivedObjectOfClass:[OnScreenButtonState class] fromData:buttonStateEncoded error:nil];
-        
+        OnScreenButtonState *buttonStateDecoded = [profilesManager unarchiveButtonStateEncoded:buttonStateEncoded];
+
+
         for (CALayer *buttonLayer in self.OSCButtonLayers) {    // iterate through each button layer on screen and position and hide/unhide each according to the instructions of its associated 'buttonState'
             if ([buttonLayer.name isEqualToString:buttonStateDecoded.name]) {
                 if ([buttonLayer.name isEqualToString:@"upButton"] == NO &&
@@ -827,7 +827,8 @@ static float L3_Y;
     bool defaultProfileSelected = [profilesManager getIndexOfSelectedProfile] == 0;
     
     for (NSData *buttonStateEncoded in oscProfile.buttonStates) {
-        OnScreenButtonState *buttonStateDecoded = [NSKeyedUnarchiver unarchivedObjectOfClass:[OnScreenButtonState class] fromData:buttonStateEncoded error:nil];
+        OnScreenButtonState* buttonStateDecoded = [profilesManager unarchiveButtonStateEncoded:buttonStateEncoded];
+
         for (CALayer *buttonLayer in self.OSCButtonLayers) {    // iterate through each button layer on screen
             // Here we deal with resizing single layer controllers only
             if ([buttonLayer.name isEqualToString:buttonStateDecoded.name]) {
diff --git a/Limelight/Input/StreamView.m b/Limelight/Input/StreamView.m
index 2acee362..daf83d2a 100644
--- a/Limelight/Input/StreamView.m
+++ b/Limelight/Input/StreamView.m
@@ -400,7 +400,7 @@ static const double X1_MOUSE_SPEED_DIVISOR = 2.5;
 
     if(!OnScreenWidgetView.editMode){ // in edit mode, keyboard widget view will be updated within layoutool view controller.
         for (NSData *buttonStateEncoded in oscProfile.buttonStates) {
-            OnScreenButtonState* buttonState = [NSKeyedUnarchiver unarchivedObjectOfClass:[OnScreenButtonState class] fromData:buttonStateEncoded error:nil];
+            OnScreenButtonState* buttonState = [profilesManager unarchiveButtonStateEncoded:buttonStateEncoded];
             if(buttonState.buttonType == CustomOnScreenWidget){
                 OnScreenWidgetView* widgetView = [[OnScreenWidgetView alloc] initWithCmdString:buttonState.name buttonLabel:buttonState.alias shape:buttonState.widgetShape]; //reconstruct widgetView
                 //--------------------------------------------------
diff --git a/Limelight/Limelight-Info.plist b/Limelight/Limelight-Info.plist
index f29ea4d0..a1f02fe5 100644
--- a/Limelight/Limelight-Info.plist
+++ b/Limelight/Limelight-Info.plist
@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>CFBundleGetInfoString</key>
+	<string></string>
 	<key>CADisableMinimumFrameDuration</key>
 	<true/>
 	<key>CADisableMinimumFrameDurationOnPhone</key>
diff --git a/Limelight/Localization/Localizable.xcstrings b/Limelight/Localization/Localizable.xcstrings
index 308adb85..89026697 100644
--- a/Limelight/Localization/Localizable.xcstrings
+++ b/Limelight/Localization/Localizable.xcstrings
@@ -893,6 +893,29 @@
         }
       }
     },
+    "Failed to import profiles" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "布局导入失败"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "布局导入失败"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "布局导入失败"
+          }
+        }
+      }
+    },
     "Failed to quit app. If this app was started by another device, you'll need to quit from that device." : {
       "extractionState" : "manual",
       "localizations" : {
@@ -1791,6 +1814,29 @@
         }
       }
     },
+    "Pofiles imported" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "布局已导入"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "布局已导入"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "布局已导入"
+          }
+        }
+      }
+    },
     "Poor connection to PC" : {
       "extractionState" : "manual",
       "localizations" : {
diff --git a/Limelight/ViewControllers/CustomOSCViewControl/LayoutOnScreenControlsViewController.m b/Limelight/ViewControllers/CustomOSCViewControl/LayoutOnScreenControlsViewController.m
index 0fc964c9..25a3ca00 100644
--- a/Limelight/ViewControllers/CustomOSCViewControl/LayoutOnScreenControlsViewController.m
+++ b/Limelight/ViewControllers/CustomOSCViewControl/LayoutOnScreenControlsViewController.m
@@ -96,7 +96,8 @@
     // _activeCustomOscButtonPositionDict will be updated every time when the osc profile is reloaded
     OSCProfile *oscProfile = [profilesManager getSelectedProfile]; //returns the currently selected OSCProfile
     for (NSData *buttonStateEncoded in oscProfile.buttonStates) {
-        OnScreenButtonState* buttonState = [NSKeyedUnarchiver unarchivedObjectOfClass:[OnScreenButtonState class] fromData:buttonStateEncoded error:nil];
+        // OnScreenButtonState* buttonState = [NSKeyedUnarchiver unarchivedObjectOfClass:[OnScreenButtonState class] fromData:buttonStateEncoded error:nil];
+        OnScreenButtonState* buttonState = [profilesManager unarchiveButtonStateEncoded:buttonStateEncoded];
         if(buttonState.buttonType == CustomOnScreenWidget){
             OnScreenWidgetView* widgetView = [[OnScreenWidgetView alloc] initWithCmdString:buttonState.name buttonLabel:buttonState.alias shape:buttonState.widgetShape]; //reconstruct widgetView
             widgetView.translatesAutoresizingMaskIntoConstraints = NO; // weird but this is mandatory, or you will find no key views added to the right place
diff --git a/Limelight/ViewControllers/CustomOSCViewControl/OSCProfilesTableViewController.h b/Limelight/ViewControllers/CustomOSCViewControl/OSCProfilesTableViewController.h
index 22d964a3..7ccba371 100644
--- a/Limelight/ViewControllers/CustomOSCViewControl/OSCProfilesTableViewController.h
+++ b/Limelight/ViewControllers/CustomOSCViewControl/OSCProfilesTableViewController.h
@@ -17,6 +17,12 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (void)profileViewRefresh;
 
+typedef NS_ENUM(NSUInteger, FileOperation) {
+    Import,
+    Export
+};
+
+@property (nonatomic, assign) FileOperation currentFileOperation;
 
 @property (weak, nonatomic) IBOutlet UITableView *tableView;
 @property (nonatomic, copy) void (^needToUpdateOscLayoutTVC)(void);
diff --git a/Limelight/ViewControllers/CustomOSCViewControl/OSCProfilesTableViewController.m b/Limelight/ViewControllers/CustomOSCViewControl/OSCProfilesTableViewController.m
index 289c7e1b..3a9c3aa8 100644
--- a/Limelight/ViewControllers/CustomOSCViewControl/OSCProfilesTableViewController.m
+++ b/Limelight/ViewControllers/CustomOSCViewControl/OSCProfilesTableViewController.m
@@ -154,7 +154,6 @@ const double NAV_BAR_HEIGHT = 50;
     //[self dismissViewControllerAnimated:YES completion:nil];
     //[selfparentLayoutOSCViewController]
     [self.tableView reloadData]; // table view will be refreshed by calling reloadData
-    
     if (self.needToUpdateOscLayoutTVC) {    // tells the presenting view controller to lay out the on screen buttons according to the selected profile's instructions
         self.needToUpdateOscLayoutTVC();
     }
@@ -168,6 +167,7 @@ const double NAV_BAR_HEIGHT = 50;
 
 - (IBAction) exportDataTapped:(id)sender {
     // 创建临时占位文件（仅用于提供文件名）
+    self.currentFileOperation = Export;
     NSString *tempPath = [NSTemporaryDirectory() stringByAppendingPathComponent:@"profiles.bin"];
     [[NSData new] writeToFile:tempPath atomically:YES]; // 空文件
     
@@ -177,15 +177,38 @@ const double NAV_BAR_HEIGHT = 50;
     [self presentViewController:picker animated:YES completion:nil];
 }
 
+
+- (IBAction) importDataTapped:(id)sender {
+    self.currentFileOperation = Import;
+    // 2. 创建文件选择器
+    // UIDocumentPickerViewController *picker = [[UIDocumentPickerViewController alloc] initWithDocumentTypes:supportedTypes inMode:UIDocumentPickerModeImport];
+    // UIDocumentPickerViewController *picker = [[UIDocumentPickerViewController alloc] initWithDocumentTypes:@[@"public.data"] inMode:UIDocumentPickerModeOpen];
+    UIDocumentPickerViewController *documentPicker = [[UIDocumentPickerViewController alloc] initWithDocumentTypes:@[@"public.item"] inMode:UIDocumentPickerModeOpen];
+    documentPicker.delegate = self;
+    documentPicker.allowsMultipleSelection = NO; // 只允许选择一个文件
+    [self presentViewController:documentPicker animated:YES completion:nil];
+}
+
+
 #pragma mark - UIDocumentPickerDelegate
 - (void)documentPicker:(UIDocumentPickerViewController *)controller
 didPickDocumentsAtURLs:(NSArray<NSURL *> *)urls {
-    if (urls.count == 0) return;
-    NSURL *destinationURL = urls.firstObject;
-    NSArray *profiles = [profilesManager getAllProfiles];
+    NSURL* url = urls.firstObject;
+    switch(self.currentFileOperation){
+        case Export:
+            [self profilesToFile:url];break;
+        case Import:
+            [self fileToProfiles:url];break;
+        default:break;
+    }
+}
+
+- (void)profilesToFile:(NSURL* )destinationURL{
+    
+    // NSArray *profiles = [profilesManager getAllProfiles];
     // 1. 序列化数据
     NSError *error;
-    NSData *data = [NSKeyedArchiver archivedDataWithRootObject:profiles requiringSecureCoding:YES error:&error];
+    NSData *data = [NSKeyedArchiver archivedDataWithRootObject:[profilesManager getEncodedProfiles] requiringSecureCoding:YES error:&error];
     if (!data) {
         NSLog(@"序列化失败: %@", error);
         return;
@@ -200,6 +223,60 @@ didPickDocumentsAtURLs:(NSArray<NSURL *> *)urls {
 }
 
 
+- (void)fileToProfiles:(NSURL* )sourceURL{
+    bool restoreFailed = false;
+    if (![sourceURL startAccessingSecurityScopedResource]) {
+        restoreFailed = true;
+    }
+    NSError* error;
+    NSData* fileData = [NSData dataWithContentsOfURL:sourceURL options:0 error:&error];// 读取数据
+    [sourceURL stopAccessingSecurityScopedResource]; // 立即释放权限
+    if (!fileData) {
+        restoreFailed = true;
+    }
+    else NSLog(@"profile file read: %d", (uint32_t)fileData.length);
+    // 定义需要解码的类集
+    NSSet *classes = [NSSet setWithObjects: [NSMutableData class], [NSMutableArray class], nil];
+    NSMutableArray *profilesEncoded;
+    // 解码原始的NSArray对象，得到包含编码对象的数组
+    error = nil;
+    if (@available(iOS 13.0, *)) {
+        // 在 iOS 13 及以上使用 unarchivedObjectOfClasses
+        profilesEncoded = [NSKeyedUnarchiver unarchivedObjectOfClasses:classes fromData:fileData error:&error];
+    } else {
+        // 在 iOS 12 及以下使用 unarchiveObjectWithData（旧方法）
+        profilesEncoded = [NSKeyedUnarchiver unarchivedObjectOfClass:[NSMutableArray class] fromData:fileData error:&error];
+    }
+    
+    restoreFailed = error != nil;
+
+    UIAlertController *restoredAlertController = [UIAlertController alertControllerWithTitle: [LocalizationHelper localizedStringForKey:@""] message: [LocalizationHelper localizedStringForKey:@"Pofiles imported"] preferredStyle:UIAlertControllerStyleAlert];
+    UIAlertController *failedAlertController = [UIAlertController alertControllerWithTitle: [LocalizationHelper localizedStringForKey:@""] message: [LocalizationHelper localizedStringForKey:@"Failed to import profiles"] preferredStyle:UIAlertControllerStyleAlert];
+
+
+    UIAlertAction *okAction = [UIAlertAction actionWithTitle:[LocalizationHelper localizedStringForKey:@"OK"]
+                                                           style:UIAlertActionStyleDefault
+                                                     handler:nil];
+    
+    if(restoreFailed){
+        [failedAlertController addAction:okAction];
+        [self presentViewController:failedAlertController animated:YES completion:nil];
+    }
+    else{
+        [profilesManager importEncodedProfiles:profilesEncoded];
+        [restoredAlertController addAction:okAction];
+        [self presentViewController:restoredAlertController animated:YES completion:nil];
+    }
+    
+    [self profileViewRefresh];
+    NSLog(@"profile test: %d", (uint32_t)profilesEncoded.count);
+    if (error) {
+        NSLog(@"解码失败: %@", error);
+        return;
+    }
+}
+
+
 #pragma mark - TableView DataSource
 
 - (NSInteger) tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
diff --git a/Limelight/mul.lproj/iPad.xcstrings b/Limelight/mul.lproj/iPad.xcstrings
index ae09c247..95f81eb5 100644
--- a/Limelight/mul.lproj/iPad.xcstrings
+++ b/Limelight/mul.lproj/iPad.xcstrings
@@ -536,13 +536,13 @@
       }
     },
     "Bhn-IO-Wlt.title" : {
-      "comment" : "Class = \"UIBarButtonItem\"; title = \"Export All Pofiles\"; ObjectID = \"Bhn-IO-Wlt\";",
+      "comment" : "Class = \"UIBarButtonItem\"; title = \"Export All\"; ObjectID = \"Bhn-IO-Wlt\";",
       "extractionState" : "extracted_with_value",
       "localizations" : {
         "en" : {
           "stringUnit" : {
             "state" : "new",
-            "value" : "Export All Pofiles"
+            "value" : "Export All"
           }
         },
         "zh-Hans" : {
diff --git a/Limelight/mul.lproj/iPhone.xcstrings b/Limelight/mul.lproj/iPhone.xcstrings
index 06cf468c..b8b5d311 100644
--- a/Limelight/mul.lproj/iPhone.xcstrings
+++ b/Limelight/mul.lproj/iPhone.xcstrings
@@ -890,31 +890,31 @@
       }
     },
     "D9X-7p-9oc.title" : {
-      "comment" : "Class = \"UIBarButtonItem\"; title = \"Exit\"; ObjectID = \"D9X-7p-9oc\";",
+      "comment" : "Class = \"UIBarButtonItem\"; title = \"Export All\"; ObjectID = \"D9X-7p-9oc\";",
       "extractionState" : "extracted_with_value",
       "localizations" : {
         "en" : {
           "stringUnit" : {
             "state" : "new",
-            "value" : "Exit"
+            "value" : "Export All"
           }
         },
         "zh-Hans" : {
           "stringUnit" : {
-            "state" : "needs_review",
-            "value" : "退出"
+            "state" : "translated",
+            "value" : "导出所有"
           }
         },
         "zh-Hant" : {
           "stringUnit" : {
-            "state" : "needs_review",
-            "value" : "退出"
+            "state" : "translated",
+            "value" : "导出所有"
           }
         },
         "zh-HK" : {
           "stringUnit" : {
-            "state" : "needs_review",
-            "value" : "退出"
+            "state" : "translated",
+            "value" : "导出所有"
           }
         }
       }