MESSENGER-5226 us12 federation in timeline header

Riot/Modules/Room/Views/Title/RoomTitleView.h

@@ -54,6 +54,8 @@
 @property (weak, nonatomic) IBOutlet NSLayoutConstraint *badgeImageViewLeadingToPictureViewConstraint;
 @property (weak, nonatomic) IBOutlet NSLayoutConstraint *badgeImageViewCenterYToDisplayNameConstraint;
 
+// bwi: #5226 us12 add federation icon to navigationViewTitle
+@property(nonatomic) UIImageView *pillImageView;
 /**
  The room preview data may be used when mxRoom instance is not available
  */

Riot/Modules/Room/Views/Title/RoomTitleView.m

@@ -50,6 +50,20 @@
         self.dotView.layer.masksToBounds = YES;
         self.dotView.layer.cornerRadius = CGRectGetMidX(self.dotView.bounds);
     }
+    
+    // bwi: #5226 us12 add federation icon to navigationViewTitle
+    if (BWIBuildSettings.shared.isFederationEnabled)
+    {
+        // add imageview for the pill if it doesn't exist
+        if (self.pillImageView == nil)
+        {
+            UIImageView *imageView = [FederationIconHelper.shared getFederatedIconImageViewWithAvatarFrame:self.pictureView.frame];
+            self.pillImageView = imageView;
+            self.pillImageView.contentMode = UIViewContentModeScaleAspectFit;
+            [self addSubview:imageView];
+        }
+        self.pillImageView.image = FederationIconHelper.shared.federationBadgeImage;
+    }
 }
 
 - (void)layoutSubviews
@@ -57,7 +71,13 @@
     [super layoutSubviews];
 
     self.pictureView.layer.cornerRadius = self.pictureView.bounds.size.width / 2.;
-
+    
+    // bwi: #5226 us12 add federation icon to navigationViewTitle
+    if (self.pillImageView)
+    {
+        self.pillImageView.image = FederationIconHelper.shared.federationBadgeImage;
+    }
+    
     if (self.superview)
     {
         // Force the title view layout by adding 2 new constraints on the UINavigationBarContentView instance.
@@ -122,6 +142,41 @@
         }
         
         self.displayNameTextField.text = self.mxRoom.summary.displayName;
+        
+        // bwi: #5226 us12 add federation icons to navigationViewTitle
+        if (self.pillImageView)
+        {
+            if ([self.mxRoom isDirect])
+            {
+                if ([self.mxRoom isDMFederated])
+                {
+                    self.pillImageView.hidden = false;
+                    self.displayNameTextField.rightViewMode = UITextFieldViewModeAlways;
+                    self.displayNameTextField.rightView = [FederationIconHelper.shared getRoomFederationPillViewWithTextView:self.displayNameTextField];
+                }
+                else
+                {
+                    self.pillImageView.hidden = true;
+                    self.displayNameTextField.rightViewMode = UITextFieldViewModeNever;
+                }
+            }
+            else
+            {
+                if ([self.mxRoom isRoomFederated])
+                {
+                    self.pillImageView.hidden = false;
+                    self.displayNameTextField.rightViewMode = UITextFieldViewModeAlways;
+                    self.displayNameTextField.rightView = [FederationIconHelper.shared getRoomFederationPillViewWithTextView:self.displayNameTextField];
+                }
+                else
+                {
+                    self.pillImageView.hidden = true;
+                    self.displayNameTextField.rightViewMode = UITextFieldViewModeNever;
+                }
+            }
+        }
+        
+        
         if (!self.displayNameTextField.text.length)
         {
             self.displayNameTextField.text = [VectorL10n roomDisplaynameEmptyRoom];

bwi/Federation/FederationIconHelper.swift

@@ -19,6 +19,8 @@ import Foundation
 @objc class FederationIconHelper: NSObject {
     @objc static let shared = FederationIconHelper()
     
+    // MARK: Federation pill with text
+    
     // bwi: 5216 and 5204 - federation
     @objc func roomNameWithFederationPill(roomDisplayName: String?, font: UIFont) -> NSAttributedString? {
         guard let roomDisplayName = roomDisplayName else {
@@ -27,6 +29,43 @@ import Foundation
         
         let attributedString = NSMutableAttributedString(string: roomDisplayName + " ")
         
+        // get the correct asset for the current theme and language
+        let image: UIImage
+        image = getFederationPillImage()
+        
+        // append the pill to the room name
+        if image.size.width > 0.0 && image.size.height > 0.0 {
+            let attachment = NSTextAttachment()
+            attachment.image = image
+            attachment.bounds = calculateFederationPillBounds(image:image, pillHeight: CGFloat(20.0), font: font)
+            attributedString.append(NSAttributedString(attachment: attachment))
+        }
+        
+        return attributedString
+    }
+    
+    // #5226 us12 add federation pill to navigationViewTitle
+    @objc func getRoomFederationPillView(textView: UITextField) -> UIView {
+        if let font = textView.font {
+            let image = getFederationPillImage()
+            if image.size.width > 0.0 && image.size.height > 0.0 {
+                let imageView = UIImageView(frame: calculateFederationPillBounds(image: image, pillHeight: textView.frame.size.height, font: font))
+                imageView.contentMode = .center
+                imageView.clipsToBounds = true
+                let view = UIView()
+                view.bounds = calculateFederationPillBounds(image: image, pillHeight: textView.frame.size.height, font: font)
+                view.addSubview(imageView)
+                imageView.image = image
+                return view
+            } else {
+                return UIView()
+            }
+        } else {
+            return UIView()
+        }
+    }
+    
+    @objc func getFederationPillImage() -> UIImage {
         // get the correct asset for the current theme and language
         let image: UIImage
         if Locale.current.languageCode == "de" {
@@ -35,21 +74,18 @@ import Foundation
             image = ThemeService.shared().isCurrentThemeDark() ? Asset.Images.federationPillEnBumDark.image : Asset.Images.federationPillEnBumLight.image
         }
         
-        // append the pill to the room name
-        if image.size.width > 0.0 && image.size.height > 0.0 {
-            let aspectRatio = image.size.width / image.size.height
-            let pillHeight: CGFloat = 20.0
-            let offset = 0.5 * (font.capHeight - pillHeight)
-            
-            let attachment = NSTextAttachment()
-            attachment.image = image
-            attachment.bounds = CGRect(x: 0, y: offset, width: pillHeight * aspectRatio, height: pillHeight)
-            attributedString.append(NSAttributedString(attachment: attachment))
-        }
-        
-        return attributedString
+        return image
     }
     
+    private func calculateFederationPillBounds(image: UIImage, pillHeight: CGFloat, font: UIFont) -> CGRect
+    {
+        let aspectRatio = image.size.width / image.size.height
+        let offset = 0.5 * (font.capHeight - pillHeight)
+        return CGRect(x: 0, y: offset, width: pillHeight * aspectRatio, height: pillHeight)
+    }
+    
+    // MARK: Federation icon
+    
     // Calculate the size and position of the federated pill for an avatar ImageView
     @objc func getFederatedIconImageView(avatarFrame: CGRect) -> UIImageView {
         // because of svg we use fixed values here for the raw image size