Share dialog for Safety Numbers

// FREEBIE

Signal.xcodeproj/project.pbxproj

@@ -46,7 +46,7 @@
 		458E383A1D6699FA0094BD24 /* OWSDeviceProvisioningURLParserTest.m in Sources */ = {isa = PBXBuildFile; fileRef = 458E38391D6699FA0094BD24 /* OWSDeviceProvisioningURLParserTest.m */; };
 		459311FC1D75C948008DD4F0 /* OWSDeviceTableViewCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 459311FB1D75C948008DD4F0 /* OWSDeviceTableViewCell.m */; };
 		459C3F0D1C9B3A1B003ACF51 /* TSMessageAdapterTest.m in Sources */ = {isa = PBXBuildFile; fileRef = 459C3F0C1C9B3A1B003ACF51 /* TSMessageAdapterTest.m */; };
-		45B201761DAECBFE00C461E0 /* CopyableLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 45B201751DAECBFE00C461E0 /* CopyableLabel.swift */; };
+		45B201761DAECBFE00C461E0 /* HighlightableLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 45B201751DAECBFE00C461E0 /* HighlightableLabel.swift */; };
 		45BFFFA81D898AF0004A12A7 /* OWSStaleNotificationObserver.m in Sources */ = {isa = PBXBuildFile; fileRef = 45BFFFA71D898AF0004A12A7 /* OWSStaleNotificationObserver.m */; };
 		45BFFFA91D898AF0004A12A7 /* OWSStaleNotificationObserver.m in Sources */ = {isa = PBXBuildFile; fileRef = 45BFFFA71D898AF0004A12A7 /* OWSStaleNotificationObserver.m */; };
 		45C681B71D305A580050903A /* OWSCall.m in Sources */ = {isa = PBXBuildFile; fileRef = 45C681B61D305A580050903A /* OWSCall.m */; };
@@ -597,7 +597,7 @@
 		4597E94F1D8313CB00040CDE /* bg */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = bg; path = translations/bg.lproj/Localizable.strings; sourceTree = "<group>"; };
 		459C3F0C1C9B3A1B003ACF51 /* TSMessageAdapterTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = TSMessageAdapterTest.m; path = "view controllers/Signals/TSMessageAdapters/TSMessageAdapterTest.m"; sourceTree = "<group>"; };
 		45B201741DAECBFD00C461E0 /* Signal-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "Signal-Bridging-Header.h"; sourceTree = "<group>"; };
-		45B201751DAECBFE00C461E0 /* CopyableLabel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CopyableLabel.swift; sourceTree = "<group>"; };
+		45B201751DAECBFE00C461E0 /* HighlightableLabel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = HighlightableLabel.swift; sourceTree = "<group>"; };
 		45BFFFA61D898AF0004A12A7 /* OWSStaleNotificationObserver.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = OWSStaleNotificationObserver.h; path = Observers/OWSStaleNotificationObserver.h; sourceTree = "<group>"; };
 		45BFFFA71D898AF0004A12A7 /* OWSStaleNotificationObserver.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = OWSStaleNotificationObserver.m; path = Observers/OWSStaleNotificationObserver.m; sourceTree = "<group>"; };
 		45C681B51D305A580050903A /* OWSCall.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = OWSCall.h; sourceTree = "<group>"; };
@@ -1828,7 +1828,7 @@
 		76EB052B18170B33006006FC /* Views */ = {
 			isa = PBXGroup;
 			children = (
-				45B201751DAECBFE00C461E0 /* CopyableLabel.swift */,
+				45B201751DAECBFE00C461E0 /* HighlightableLabel.swift */,
 				45C681C11D305C9E0050903A /* OWSDisplayedMessageCollectionViewCell.h */,
 				45C681C21D305C9E0050903A /* OWSDisplayedMessageCollectionViewCell.m */,
 				45C681C31D305C9E0050903A /* OWSDisplayedMessageCollectionViewCell.xib */,
@@ -3004,7 +3004,7 @@
 				76EB05C618170B33006006FC /* HelloAckPacket.m in Sources */,
 				76EB05E818170B33006006FC /* CallFailedServerMessage.m in Sources */,
 				76EB05FA18170B33006006FC /* CallConnectUtil_Responder.m in Sources */,
-				45B201761DAECBFE00C461E0 /* CopyableLabel.swift in Sources */,
+				45B201761DAECBFE00C461E0 /* HighlightableLabel.swift in Sources */,
 				76EB05AE18170B33006006FC /* SrtpStream.m in Sources */,
 				E197B61318BBEC1A00F073E5 /* DesiredBufferDepthController.m in Sources */,
 				76EB064818170B33006006FC /* Zid.m in Sources */,

Signal/Signal-Info.plist

@@ -38,7 +38,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>9992.6.5.7</string>
+	<string>9992.6.5.9</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LOGS_EMAIL</key>

Signal/src/AppDelegate.m

@@ -56,7 +56,7 @@ static NSString *const kURLHostVerifyPrefix             = @"verify";
     // Setting up environment
     [Environment setCurrent:[Release releaseEnvironmentWithLogging:logger]];
 
-    [self setupAppearance];
+    [UIUtil applySignalAppearence];
     [[PushManager sharedManager] registerPushKitNotificationFuture];
 
     if (getenv("runningTests_dontStartApp")) {
@@ -318,30 +318,6 @@ static NSString *const kURLHostVerifyPrefix             = @"verify";
     }
 }
 
-- (void)setupAppearance {
-    [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];
-    [[UINavigationBar appearance] setBarTintColor:[UIColor ows_materialBlueColor]];
-    [[UINavigationBar appearance] setTintColor:[UIColor whiteColor]];
-
-    [[UIBarButtonItem appearanceWhenContainedIn:[UISearchBar class], nil] setTintColor:[UIColor ows_materialBlueColor]];
-
-
-    [[UIToolbar appearance] setTintColor:[UIColor ows_materialBlueColor]];
-    [[UIBarButtonItem appearance] setTintColor:[UIColor whiteColor]];
-
-    NSShadow *shadow = [NSShadow new];
-    [shadow setShadowColor:[UIColor clearColor]];
-
-    NSDictionary *navbarTitleTextAttributes = @{
-        NSForegroundColorAttributeName : [UIColor whiteColor],
-        NSShadowAttributeName : shadow,
-    };
-
-    [[UISwitch appearance] setOnTintColor:[UIColor ows_materialBlueColor]];
-
-    [[UINavigationBar appearance] setTitleTextAttributes:navbarTitleTextAttributes];
-}
-
 #pragma mark Push Notifications Delegate Methods
 
 - (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo {

Signal/src/Storyboard/Main.storyboard

@@ -200,7 +200,7 @@
                             <view contentMode="scaleToFill" translatesAutoresizingMaskIntoConstraints="NO" id="B4o-Rc-z68" userLabel="Instructions Container">
                                 <rect key="frame" x="0.0" y="333.5" width="375" height="289.5"/>
                                 <subviews>
-                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="12345 54432 83456 89456 24327 87547 90123 31523 91052 84930 89304 00234" textAlignment="center" lineBreakMode="tailTruncation" numberOfLines="3" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsLetterSpacingToFitWidth="YES" translatesAutoresizingMaskIntoConstraints="NO" id="e7E-iS-3Oc" userLabel="Privacy Verification Key Text" customClass="OWSCopyableLabel">
+                                    <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="12345 54432 83456 89456 24327 87547 90123 31523 91052 84930 89304 00234" textAlignment="center" lineBreakMode="tailTruncation" numberOfLines="3" baselineAdjustment="alignBaselines" minimumScaleFactor="0.5" adjustsLetterSpacingToFitWidth="YES" translatesAutoresizingMaskIntoConstraints="NO" id="e7E-iS-3Oc" userLabel="Privacy Verification Key Text" customClass="OWSHighlightableLabel">
                                         <rect key="frame" x="36" y="0.0" width="303" height="70"/>
                                         <gestureRecognizers/>
                                         <constraints>
@@ -301,14 +301,22 @@
                         <outlet property="scanButton" destination="RX6-CJ-FV1" id="BKY-4g-g3U"/>
                         <outlet property="scanningContainer" destination="8DU-2J-HAz" id="FH9-yo-8uI"/>
                         <outlet property="scanningInstructions" destination="NXP-Ue-iml" id="Iqf-NS-kzM"/>
+                        <outlet property="shareButton" destination="k9L-LH-YS4" id="kPI-Du-1Lk"/>
                     </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="sd1-mY-rAe" userLabel="First Responder" sceneMemberID="firstResponder"/>
-                <barButtonItem image="btnCancel--white" id="kAa-FW-3Am" userLabel="Dismiss Button">
+                <barButtonItem systemItem="stop" id="kAa-FW-3Am" userLabel="Dismiss Button">
+                    <color key="tintColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     <connections>
                         <action selector="closeButtonAction:" destination="urv-62-RsD" id="Odq-bS-LCh"/>
                     </connections>
                 </barButtonItem>
+                <barButtonItem systemItem="action" id="k9L-LH-YS4" userLabel="Share Button">
+                    <color key="tintColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                    <connections>
+                        <action selector="didTapShareButton" destination="urv-62-RsD" id="Oqj-ag-vEG"/>
+                    </connections>
+                </barButtonItem>
             </objects>
             <point key="canvasLocation" x="-1087" y="-2423"/>
         </scene>
@@ -417,7 +425,7 @@
                                                         <action selector="disappearingMessagesSwitchValueDidChange:" destination="4oU-Rv-yJi" eventType="valueChanged" id="3fF-JA-69e"/>
                                                     </connections>
                                                 </switch>
-                                                <imageView userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="table_ic_timer" translatesAutoresizingMaskIntoConstraints="NO" id="iRL-ZI-kXA">
+                                                <imageView opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="scaleToFill" horizontalHuggingPriority="251" verticalHuggingPriority="251" image="table_ic_timer" translatesAutoresizingMaskIntoConstraints="NO" id="iRL-ZI-kXA">
                                                     <rect key="frame" x="16" y="6" width="32" height="32"/>
                                                     <color key="tintColor" red="0.054901960780000002" green="0.054901960780000002" blue="0.054901960780000002" alpha="1" colorSpace="calibratedRGB"/>
                                                     <constraints>
@@ -578,6 +586,9 @@
                         <outlet property="toggleDisappearingMessagesTitleLabel" destination="qbY-qJ-enK" id="gMK-F9-7Ss"/>
                         <outlet property="updateGroupCell" destination="XHr-b6-Gvn" id="JMz-e5-FNh"/>
                         <outlet property="verifyPrivacyCell" destination="Dzg-XO-ciX" id="kKQ-3F-uIp"/>
+                        <outletCollection property="cellIcons" destination="eGH-Vc-aKx" id="QW6-1W-hpg"/>
+                        <outletCollection property="cellIcons" destination="iRL-ZI-kXA" id="kct-Ug-2zB"/>
+                        <outletCollection property="cellIcons" destination="X7n-1t-1Q7" id="sc6-6u-NOR"/>
                     </connections>
                 </tableViewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="Ftx-dN-loa" userLabel="First Responder" sceneMemberID="firstResponder"/>

Signal/src/util/UIUtil.h

@@ -20,4 +20,7 @@ typedef void (^completionBlock)(void);
 + (void)removeRoundedBorderToImageView:(UIImageView *__strong *)imageView;
 
 + (completionBlock)modalCompletionBlock;
++ (void)applyDefaultSystemAppearence;
++ (void)applySignalAppearence;
+
 @end

Signal/src/util/UIUtil.m

@@ -25,4 +25,38 @@
     return block;
 }
 
++ (void)applyDefaultSystemAppearence
+{
+    [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDefault];
+    [[UINavigationBar appearance] setBarStyle:UIBarStyleDefault];
+    [[UIBarButtonItem appearance] setTintColor:[UIColor blackColor]];
+    NSDictionary *navbarTitleTextAttributes = @{ NSForegroundColorAttributeName : [UIColor blackColor] };
+    [[UINavigationBar appearance] setTitleTextAttributes:navbarTitleTextAttributes];
+}
+
++ (void)applySignalAppearence
+{
+    [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent];
+    [[UINavigationBar appearance] setBarTintColor:[UIColor ows_materialBlueColor]];
+    [[UINavigationBar appearance] setTintColor:[UIColor whiteColor]];
+
+    [[UIBarButtonItem appearanceWhenContainedIn:[UISearchBar class], nil] setTintColor:[UIColor ows_materialBlueColor]];
+
+
+    [[UIToolbar appearance] setTintColor:[UIColor ows_materialBlueColor]];
+    [[UIBarButtonItem appearance] setTintColor:[UIColor whiteColor]];
+
+    NSShadow *shadow = [NSShadow new];
+    [shadow setShadowColor:[UIColor clearColor]];
+
+    NSDictionary *navbarTitleTextAttributes = @{
+        NSForegroundColorAttributeName : [UIColor whiteColor],
+        NSShadowAttributeName : shadow,
+    };
+
+    [[UISwitch appearance] setOnTintColor:[UIColor ows_materialBlueColor]];
+
+    [[UINavigationBar appearance] setTitleTextAttributes:navbarTitleTextAttributes];
+}
+
 @end

Signal/src/view controllers/FingerprintViewController.m

@@ -10,8 +10,9 @@
 #import "DJWActionSheet+OWS.h"
 #import "Environment.h"
 #import "OWSConversationSettingsTableViewController.h"
-#import "UIViewController+CameraPermissions.h"
 #import "Signal-Swift.h"
+#import "UIUtil.h"
+#import "UIViewController+CameraPermissions.h"
 #import <SignalServiceKit/NSDate+millisecondTimeStamp.h>
 #import <SignalServiceKit/OWSFingerprint.h>
 #import <SignalServiceKit/TSInfoMessage.h>
@@ -22,7 +23,7 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
-@interface FingerprintViewController ()
+@interface FingerprintViewController () <OWSHighlightableLabelDelegate>
 
 @property (strong, nonatomic) TSStorageManager *storageManager;
 @property (strong, nonatomic) TSThread *thread;
@@ -32,6 +33,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 @property (strong, nonatomic) IBOutlet UINavigationBar *modalNavigationBar;
 @property (strong, nonatomic) IBOutlet UIBarButtonItem *dismissModalButton;
+@property (strong, nonatomic) IBOutlet UIBarButtonItem *shareButton;
 @property (strong, nonatomic) IBOutlet UIView *qrScanningView;
 @property (strong, nonatomic) IBOutlet UILabel *scanningInstructions;
 @property (strong, nonatomic) IBOutlet UIView *scanningContainer;
@@ -39,7 +41,7 @@ NS_ASSUME_NONNULL_BEGIN
 @property (strong, nonatomic) IBOutlet UIView *qrContainer;
 @property (strong, nonatomic) IBOutlet UIView *privacyVerificationQRCodeFrame;
 @property (strong, nonatomic) IBOutlet UIImageView *privacyVerificationQRCode;
-@property (strong, nonatomic) IBOutlet OWSCopyableLabel *privacyVerificationFingerprint;
+@property (strong, nonatomic) IBOutlet OWSHighlightableLabel *privacyVerificationFingerprint;
 @property (strong, nonatomic) IBOutlet UILabel *instructionsLabel;
 @property (strong, nonatomic) IBOutlet UIButton *scanButton;
 
@@ -61,6 +63,7 @@ NS_ASSUME_NONNULL_BEGIN
     [super viewDidLoad];
 
     self.navigationItem.leftBarButtonItem = self.dismissModalButton;
+    self.navigationItem.rightBarButtonItem = self.shareButton;
     [self.modalNavigationBar pushNavigationItem:self.navigationItem animated:NO];
 
     // HACK for transparent navigation bar.
@@ -96,6 +99,8 @@ NS_ASSUME_NONNULL_BEGIN
 
     // Don't antialias QRCode
     self.privacyVerificationQRCode.layer.magnificationFilter = kCAFilterNearest;
+
+    self.privacyVerificationFingerprint.delegate = self;
 }
 
 - (void)viewDidLayoutSubviews
@@ -110,6 +115,12 @@ NS_ASSUME_NONNULL_BEGIN
     self.privacyVerificationQRCodeFrame.layer.cornerRadius = self.privacyVerificationQRCodeFrame.frame.size.height / 2;
 }
 
+- (void)viewWillAppear:(BOOL)animated
+{
+    // In case we're returning from activity view that needed default system styles.
+    [UIUtil applySignalAppearence];
+}
+
 - (void)viewWillDisappear:(BOOL)animated
 {
     [super viewWillDisappear:YES];
@@ -128,12 +139,55 @@ NS_ASSUME_NONNULL_BEGIN
     }
 }
 
+#pragma mark - HilightableLableDelegate
+
+- (void)didHighlightLabelWithLabel:(OWSHighlightableLabel *)label completion:(nullable void (^)(void))completionHandler
+{
+    [self showSharingActivityWithCompletion:completionHandler];
+}
+
+- (void)showSharingActivityWithCompletion:(nullable void (^)(void))completionHandler
+{
+    DDLogDebug(@"%@ Sharing safety numbers", self.tag);
+
+    NSString *shareFormat = NSLocalizedString(@"SAFETY_NUMBER_SHARE_FORMAT", @"Snippet to share {{safety numbers}} with a friend. sent e.g. via sms");
+    NSString *shareString = [NSString stringWithFormat:shareFormat, self.fingerprint.displayableText];
+
+    UIActivityViewController *activityController = [[UIActivityViewController alloc] initWithActivityItems:@[shareString]
+                                                                                     applicationActivities:nil];
+
+    void (^activityControllerCompletionHandler)(UIActivityType __nullable activityType, BOOL completed, NSArray * __nullable returnedItems, NSError * __nullable activityError) = ^void(UIActivityType __nullable activityType, BOOL completed, NSArray * __nullable returnedItems, NSError * __nullable activityError){
+        if (completionHandler) {
+            completionHandler();
+        }
+        [UIUtil applySignalAppearence];
+    };
+
+    activityController.completionWithItemsHandler = activityControllerCompletionHandler;
+
+    activityController.excludedActivityTypes = @[
+        UIActivityTypePostToFacebook,
+        UIActivityTypePostToWeibo,
+        UIActivityTypeAirDrop,
+        UIActivityTypePostToTwitter
+    ];
+
+    [UIUtil applyDefaultSystemAppearence];
+    [self presentViewController:activityController animated:YES completion:nil];
+}
+
 #pragma mark - Action
+
 - (IBAction)closeButtonAction:(id)sender
 {
     [self dismissViewControllerAnimated:YES completion:nil];
 }
 
+- (IBAction)didTapShareButton
+{
+    [self showSharingActivityWithCompletion:nil];
+}
+
 - (IBAction)didTouchUpInsideScanButton:(id)sender
 {
     [self showScanner];
@@ -141,6 +195,11 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (void)showScanner
 {
+    // Camera stops capturing when "sharing" while in capture mode.
+    // Also, it's less obvious whats being "shared" at this point,
+    // so just disable sharing when in capture mode.
+    self.shareButton.enabled = NO;
+
     [self ows_askForCameraPermissions:^{
         DDLogInfo(@"%@ Showing Scanner", self.tag);
         self.qrScanningView.hidden = NO;
@@ -160,8 +219,9 @@ NS_ASSUME_NONNULL_BEGIN
                    alertActionHandler:nil];
 }
 
-// pragma mark - OWSQRScannerDelegate
-- (void)controller:(OWSQRCodeScanningViewController *)controller didDetectQRCodeWithData:(NSData *)data;
+#pragma mark - OWSQRScannerDelegate
+
+- (void)controller:(OWSQRCodeScanningViewController *)controller didDetectQRCodeWithData:(NSData *)data
 {
     [self verifyCombinedFingerprintData:data];
 }

Signal/src/view controllers/OWSConversationSettingsTableViewController.m

@@ -65,6 +65,7 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
 @property (strong, nonatomic) IBOutlet UIImageView *avatar;
 @property (strong, nonatomic) IBOutlet UILabel *nameLabel;
 @property (strong, nonatomic) IBOutlet UILabel *signalIdLabel;
+@property (strong, nonatomic) IBOutletCollection(UIImageView) NSArray *cellIcons;
 
 @property (nonatomic) TSThread *thread;
 @property (nonatomic) NSString *contactName;
@@ -183,6 +184,13 @@ static NSString *const OWSConversationSettingsTableViewControllerSegueShowGroupM
 
     self.disappearingMessagesDurationSlider.value = self.disappearingMessagesConfiguration.durationIndex;
     [self toggleDisappearingMessages:self.disappearingMessagesConfiguration.isEnabled];
+
+    // RADAR http://www.openradar.me/23759908
+    // Finding that occasionally the tabel icons are not being tinted
+    // i.e. rendered as white making them invisible.
+    for (UIImageView *cellIcon in self.cellIcons) {
+        [cellIcon tintColorDidChange];
+    }
 }
 
 - (void)viewWillAppear:(BOOL)animated

Signal/src/views/HighlightableLabel.swift

@@ -3,13 +3,20 @@
 
 import UIKit
 
-@objc(OWSCopyableLabel)
-class CopyableLabel : UILabel {
+@objc(OWSHighlightableLabelDelegate)
+protocol HighlightableLabelDelegate {
+    func didHighlightLabel(label:HighlightableLabel, completion: (()->())?) -> ()
+}
+
+@objc(OWSHighlightableLabel)
+class HighlightableLabel : UILabel {
 
     deinit {
         NotificationCenter.default.removeObserver(self);
     }
 
+    var delegate: HighlightableLabelDelegate?
+
     override init(frame: CGRect) {
         super.init(frame: frame)
         setupGestureRecognizer()
@@ -41,33 +48,18 @@ class CopyableLabel : UILabel {
 
     func setupGestureRecognizer() {
         isUserInteractionEnabled = true
-        let longpressGestureRecognizer = UILongPressGestureRecognizer(target: self, action: #selector(showMenuGesture))
+        let longpressGestureRecognizer = UILongPressGestureRecognizer(target: self, action: #selector(highlightGesture))
         addGestureRecognizer(longpressGestureRecognizer)
         NotificationCenter.default.addObserver(self, selector: #selector(hideBorder), name:NSNotification.Name.UIMenuControllerWillHideMenu, object: nil)
     }
 
-    func showMenuGesture(gestureRecognizer: UILongPressGestureRecognizer) {
+    func highlightGesture(gestureRecognizer: UILongPressGestureRecognizer) {
         guard gestureRecognizer.state == .began else {
             return
         }
 
         becomeFirstResponder();
         showBorder()
-        UIMenuController.shared.setTargetRect(self.frame, in: self.superview!)
-        UIMenuController.shared.setMenuVisible(true, animated: true)
-    }
-
-    // MARK: UIResponder
-
-    override var canBecomeFirstResponder: Bool { return true }
-
-    override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool {
-        return action == #selector(UIResponder.copy(_:))
+        self.delegate?.didHighlightLabel(label: self, completion:{ self.hideBorder() })
     }
-
-    override func copy(_ sender: Any?) {
-        NSLog("Copied safety numbers.")
-        UIPasteboard.general.string = self.text
-    }
-
 }