fix text got cut off unexpectedly in modals

Session/Conversations/ConversationVC+Interaction.swift

@@ -1190,7 +1190,8 @@ extension ConversationVC:
                 body: .attributedText(
                     "urlOpenDescription"
                         .put(key: "url", value: url.absoluteString)
-                        .localizedFormatted(baseFont: .systemFont(ofSize: Values.smallFontSize))
+                        .localizedFormatted(baseFont: .systemFont(ofSize: Values.smallFontSize)),
+                    canScroll: true
                 ),
                 confirmTitle: "open".localized(),
                 confirmStyle: .danger,

SessionUIKit/Components/ConfirmationModal.swift

@@ -203,12 +203,12 @@ public class ConfirmationModal: Modal, UITextFieldDelegate {
         closeButton.pin(.right, to: .right, of: contentView, withInset: -8)
     }
     
-    private func layoutExplanationLabel(showScroll: Bool = true) {
+    private func layoutExplanationLabel(_ canScroll: Bool = true) {
         let labelWidth = view.frame.width - 4 * Values.veryLargeSpacing
         let maxLabelSize = CGSize(width: labelWidth, height: CGFloat.greatestFiniteMagnitude)
         let expectedLabelSize = explanationLabel.sizeThatFits(maxLabelSize)
         let lineHeight = explanationLabel.font.lineHeight
-        if showScroll {
+        if canScroll {
             explanationLabelContainerHeightConstraint.constant = min(expectedLabelSize.height, lineHeight * 5)
         } else {
             explanationLabelContainerHeightConstraint.constant = expectedLabelSize.height
@@ -242,22 +242,23 @@ public class ConfirmationModal: Modal, UITextFieldDelegate {
             case .none:
                 mainStackView.spacing = Values.smallSpacing
                 
-            case .text(let text):
+            case .text(let text, let canScroll):
                 mainStackView.spacing = Values.smallSpacing
                 explanationLabel.text = text
                 explanationLabelContainer.isHidden = false
-                self.layoutExplanationLabel()
+                self.layoutExplanationLabel(canScroll)
                 
-            case .attributedText(let attributedText):
+            case .attributedText(let attributedText, let canScroll):
                 mainStackView.spacing = Values.smallSpacing
                 explanationLabel.attributedText = attributedText
                 explanationLabelContainer.isHidden = false
-                self.layoutExplanationLabel()
+                self.layoutExplanationLabel(canScroll)
                 
             case .input(let explanation, let placeholder, let value, let clearButton, let onTextChanged):
                 explanationLabel.attributedText = explanation
                 explanationLabelContainer.isHidden = (explanation == nil)
-                self.layoutExplanationLabel(showScroll: false)
+                let canScroll: Bool = false
+                self.layoutExplanationLabel(canScroll)
                 textField.placeholder = placeholder
                 textField.text = (value ?? "")
                 textField.clearButtonMode = (clearButton ? .always : .never)
@@ -515,8 +516,14 @@ public extension ConfirmationModal.Info {
         }
         
         case none
-        case text(String)
-        case attributedText(NSAttributedString)
+        case text(
+            _ text: String,
+            canScroll: Bool = false
+        )
+        case attributedText(
+            _ attributedText: NSAttributedString,
+            canScroll: Bool = false
+        )
         case input(
             explanation: NSAttributedString?,
             placeholder: String,
@@ -538,8 +545,8 @@ public extension ConfirmationModal.Info {
         public static func == (lhs: ConfirmationModal.Info.Body, rhs: ConfirmationModal.Info.Body) -> Bool {
             switch (lhs, rhs) {
                 case (.none, .none): return true
-                case (.text(let lhsText), .text(let rhsText)): return (lhsText == rhsText)
-                case (.attributedText(let lhsText), .attributedText(let rhsText)): return (lhsText == rhsText)
+                case (.text(let lhsText, _), .text(let rhsText, _)): return (lhsText == rhsText)
+                case (.attributedText(let lhsText, _), .attributedText(let rhsText, _)): return (lhsText == rhsText)
                 
                 case (.input(let lhsExplanation, let lhsPlaceholder, let lhsInitialValue, let lhsClearButton, _), .input(let rhsExplanation, let rhsPlaceholder, let rhsInitialValue, let rhsClearButton, _)):
                    return (
@@ -572,8 +579,8 @@ public extension ConfirmationModal.Info {
         public func hash(into hasher: inout Hasher) {
             switch self {
                 case .none: break
-                case .text(let text): text.hash(into: &hasher)
-                case .attributedText(let text): text.hash(into: &hasher)
+                case .text(let text, _): text.hash(into: &hasher)
+                case .attributedText(let text, _): text.hash(into: &hasher)
                     
                 case .input(let explanation, let placeholder, let initialValue, let clearButton, _):
                     explanation.hash(into: &hasher)