Add adaptive split-view layout for iPad/mobile workspace

apps/mobile/.swiftlint.yml

@@ -1,6 +1,7 @@
 included:
   - ios/T3Code
   - modules/t3-composer-editor/ios
+  - modules/t3-native-controls/ios
   - modules/t3-terminal/ios
   - modules/t3-review-diff/ios
 

apps/mobile/app.config.ts

@@ -64,7 +64,7 @@ const config: ExpoConfig = {
   runtimeVersion: {
     policy: process.env.MOBILE_VERSION_POLICY ?? "appVersion",
   },
-  orientation: "portrait",
+  orientation: "default",
   icon: "./assets/icon.png",
   userInterfaceStyle: "automatic",
   updates: {

apps/mobile/modules/t3-native-controls/expo-module.config.json

@@ -0,0 +1,6 @@
+{
+  "platforms": ["apple"],
+  "apple": {
+    "modules": ["T3NativeControlsModule"]
+  }
+}

apps/mobile/modules/t3-native-controls/ios/T3HeaderButtonView.swift

@@ -0,0 +1,62 @@
+import ExpoModulesCore
+import UIKit
+
+public final class T3HeaderButtonView: ExpoView {
+  private static let size: CGFloat = 44
+  private static let symbolSize: CGFloat = 18
+
+  private let button = UIButton(type: .system)
+  private var systemImage = "circle"
+
+  let onTriggered = EventDispatcher()
+
+  public required init(appContext: AppContext? = nil) {
+    super.init(appContext: appContext)
+
+    isAccessibilityElement = false
+    button.frame = bounds
+    button.autoresizingMask = [.flexibleWidth, .flexibleHeight]
+    button.addTarget(self, action: #selector(handlePress), for: .primaryActionTriggered)
+    addSubview(button)
+    applyConfiguration()
+  }
+
+  public override var intrinsicContentSize: CGSize {
+    CGSize(width: Self.size, height: Self.size)
+  }
+
+  public func setLabel(_ label: String) {
+    button.accessibilityLabel = label
+  }
+
+  public func setSystemImage(_ systemImage: String) {
+    guard self.systemImage != systemImage else {
+      return
+    }
+    self.systemImage = systemImage
+    applyConfiguration()
+  }
+
+  private func applyConfiguration() {
+    var configuration: UIButton.Configuration
+    if #available(iOS 26.0, *) {
+      configuration = .glass()
+      configuration.cornerStyle = .capsule
+    } else {
+      configuration = .plain()
+    }
+
+    configuration.baseForegroundColor = .label
+    configuration.contentInsets = .zero
+    configuration.image = UIImage(systemName: systemImage)
+    configuration.preferredSymbolConfigurationForImage = UIImage.SymbolConfiguration(
+      pointSize: Self.symbolSize,
+      weight: .regular
+    )
+    button.configuration = configuration
+  }
+
+  @objc private func handlePress() {
+    onTriggered()
+  }
+}

apps/mobile/modules/t3-native-controls/ios/T3NativeControls.podspec

@@ -0,0 +1,19 @@
+Pod::Spec.new do |s|
+  s.name           = 'T3NativeControls'
+  s.version        = '1.0.0'
+  s.summary        = 'Native UIKit controls for T3 Code mobile.'
+  s.description    = 'UIKit-backed controls that match native iOS navigation chrome.'
+  s.author         = 'T3 Tools'
+  s.homepage       = 'https://t3tools.com'
+  s.platforms      = {
+    :ios => '18.0',
+  }
+  s.source         = { :path => '.' }
+  s.static_framework = true
+
+  s.dependency 'ExpoModulesCore'
+  s.pod_target_xcconfig = {
+    'DEFINES_MODULE' => 'YES',
+  }
+  s.source_files = '**/*.{h,m,mm,swift,hpp,cpp}'
+end

apps/mobile/modules/t3-native-controls/ios/T3NativeControlsModule.swift

@@ -0,0 +1,18 @@
+import ExpoModulesCore
+
+public final class T3NativeControlsModule: Module {
+  public func definition() -> ModuleDefinition {
+    Name("T3NativeControls")
+
+    View(T3HeaderButtonView.self) {
+      Prop("label") { (view: T3HeaderButtonView, label: String) in
+        view.setLabel(label)
+      }
+      Prop("systemImage") { (view: T3HeaderButtonView, systemImage: String) in
+        view.setSystemImage(systemImage)
+      }
+
+      Events("onTriggered")
+    }
+  }
+}

apps/mobile/modules/t3-review-diff/ios/T3ReviewDiffModule.swift

@@ -5,22 +5,14 @@ public class T3ReviewDiffModule: Module {
     Name("T3ReviewDiffSurface")
 
     View(T3ReviewDiffView.self) {
-      Prop("rowsJson") { (view: T3ReviewDiffView, rowsJson: String) in
-        view.setRowsJson(rowsJson)
-      }
-
-      Prop("tokensJson") { (view: T3ReviewDiffView, tokensJson: String) in
-        view.setTokensJson(tokensJson)
-      }
-
-      Prop("tokensPatchJson") { (view: T3ReviewDiffView, tokensPatchJson: String) in
-        view.setTokensPatchJson(tokensPatchJson)
-      }
-
       Prop("tokensResetKey") { (view: T3ReviewDiffView, tokensResetKey: String) in
         view.setTokensResetKey(tokensResetKey)
       }
 
+      Prop("contentResetKey") { (view: T3ReviewDiffView, contentResetKey: String) in
+        view.setContentResetKey(contentResetKey)
+      }
+
       Prop("collapsedFileIdsJson") { (view: T3ReviewDiffView, collapsedFileIdsJson: String) in
         view.setCollapsedFileIdsJson(collapsedFileIdsJson)
       }
@@ -61,7 +53,37 @@ public class T3ReviewDiffModule: Module {
         view.setInitialRowIndex(initialRowIndex)
       }
 
-      Events("onDebug", "onToggleFile", "onToggleViewedFile", "onPressLine", "onToggleComment")
+      Events(
+        "onDebug",
+        "onVisibleFileChange",
+        "onToggleFile",
+        "onToggleViewedFile",
+        "onPressLine",
+        "onToggleComment"
+      )
+
+      AsyncFunction("scrollToFile") { (view: T3ReviewDiffView, fileId: String, animated: Bool) in
+        view.scrollToFile(fileId, animated: animated)
+      }
+
+      AsyncFunction("scrollToTop") { (view: T3ReviewDiffView, animated: Bool) in
+        view.scrollToTop(animated: animated)
+      }
+
+      // Large, frequently changing JSON values cannot be regular Fabric props. Expo's
+      // prop adapter compares strings on the main thread before invoking a setter, which
+      // makes a syntax-token patch capable of blocking a frame by itself.
+      AsyncFunction("setRowsJson") { (view: T3ReviewDiffView, rowsJson: String) in
+        view.setRowsJson(rowsJson)
+      }
+
+      AsyncFunction("setTokensJson") { (view: T3ReviewDiffView, tokensJson: String) in
+        view.setTokensJson(tokensJson)
+      }
+
+      AsyncFunction("setTokensPatchJson") { (view: T3ReviewDiffView, tokensPatchJson: String) in
+        view.setTokensPatchJson(tokensPatchJson)
+      }
     }
   }
 }