grid: add gated ios voice rooms and speaker transcripts

apple/Inline.xcodeproj/project.pbxproj

@@ -85,6 +85,9 @@
 		E609060C2FA1000100000001 /* InlineSyntaxHighlighting in Frameworks */ = {isa = PBXBuildFile; productRef = E5A100022FA0000100000001 /* InlineSyntaxHighlighting */; };
 		E95DD2F1FC76F473B6D31EB6 /* InlineMacWindow in Frameworks */ = {isa = PBXBuildFile; productRef = 7BABF642C785B35DB0C34BF2 /* InlineMacWindow */; };
 		F17C11012F9A000100000001 /* InlineCLIInstaller in Frameworks */ = {isa = PBXBuildFile; productRef = F17C11002F9A000100000000 /* InlineCLIInstaller */; };
+		F00200022FA2000100000001 /* InlineGrid in Frameworks */ = {isa = PBXBuildFile; productRef = F00200012FA2000100000001 /* InlineGrid */; };
+		F00200042FA2000100000001 /* InlineGrid in Frameworks */ = {isa = PBXBuildFile; productRef = F00200032FA2000100000001 /* InlineGrid */; };
+		F00200062FA2000100000001 /* InlineRTC in Frameworks */ = {isa = PBXBuildFile; productRef = F00200052FA2000100000001 /* InlineRTC */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -281,6 +284,8 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				F00200022FA2000100000001 /* InlineGrid in Frameworks */,
+				F00200062FA2000100000001 /* InlineRTC in Frameworks */,
 				E12407240000000100000003 /* InlineIntents in Frameworks */,
 				CD735FF02E493C8E00F7BFFE /* Translation in Frameworks */,
 				CD4E8E2C2E088F6B00CE6BC0 /* TextProcessing in Frameworks */,
@@ -312,6 +317,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				F00200042FA2000100000001 /* InlineGrid in Frameworks */,
 				A83010022F52000100000001 /* InlineAppIntents in Frameworks */,
 				A9E100042F50000100000001 /* MemojiKit in Frameworks */,
 				A9E100052F50000100000001 /* MemojiPickerUI in Frameworks */,
@@ -490,6 +496,8 @@
 			);
 			name = InlineIOS;
 			packageProductDependencies = (
+				F00200012FA2000100000001 /* InlineGrid */,
+				F00200052FA2000100000001 /* InlineRTC */,
 				E12407240000000100000002 /* InlineIntents */,
 				C35E950D2CAC497700D569AF /* GRDB */,
 				C3E6D5CA2CAE82B00048D2D8 /* GRDB */,
@@ -536,6 +544,7 @@
 			);
 			name = InlineMac;
 			packageProductDependencies = (
+				F00200032FA2000100000001 /* InlineGrid */,
 				A83010002F52000100000001 /* InlineAppIntents */,
 				A9E100022F50000100000001 /* MemojiKit */,
 				A9E100032F50000100000001 /* MemojiPickerUI */,
@@ -2349,6 +2358,9 @@
 			isa = XCSwiftPackageProductDependency;
 			productName = InlineCLIInstaller;
 		};
+		F00200012FA2000100000001 /* InlineGrid */ = {isa = XCSwiftPackageProductDependency; productName = InlineGrid; };
+		F00200032FA2000100000001 /* InlineGrid */ = {isa = XCSwiftPackageProductDependency; productName = InlineGrid; };
+		F00200052FA2000100000001 /* InlineRTC */ = {isa = XCSwiftPackageProductDependency; productName = InlineRTC; };
 /* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = CD2660FC2CA01CAE00EB186F /* Project object */;

apple/InlineIOS/ContentView.swift

@@ -177,6 +177,8 @@ private struct AuthedAppRoot: View {
       .id(peer)
     case let .chatInfo(chatItem):
       ChatInfoView(chatItem: chatItem)
+    case let .grid(initialSpaceID):
+      GridDestinationView(initialSpaceID: initialSpaceID)
     case let .spaceSettings(spaceId):
       SpaceSettingsView(spaceId: spaceId)
     case let .spaceIntegrations(spaceId):

apple/InlineIOS/ExperimentalRootView.swift

@@ -1,4 +1,5 @@
 import Auth
+import InlineGrid
 import InlineKit
 import InlineUI
 import Logger
@@ -132,6 +133,7 @@ private struct ExperimentalAuthedRootView: View {
   @State private var lastContentRootTab: RootTab = .allChats
   @State private var pendingSearchExit: PendingSearchExit?
   @State private var isCreatingThread = false
+  @AppStorage(ExperimentalFeatureFlags.gridIOSKey) private var gridIOSEnabled = false
   @State private var isCleaningOpenChats = false
   @State private var iPadCommandRequest: IPadCommandRequest?
   @State private var homeBootstrapTask: Task<HomeBootstrapOutcome, Never>?
@@ -456,6 +458,7 @@ private struct ExperimentalAuthedRootView: View {
     .toolbar {
       experimentalToolbarContent()
     }
+    .gridHomeEntry(onOpen: openGrid)
     .safeAreaInset(edge: .bottom, spacing: 0) {
       IPadSidebarSwitcher(selection: iPadSidebarScopeBinding)
     }
@@ -476,6 +479,7 @@ private struct ExperimentalAuthedRootView: View {
         .toolbar {
           experimentalToolbarContent()
         }
+        .gridHomeEntry(isVisible: !isSearchActivePresentation, onOpen: openGrid)
         .navigationDestination(for: Destination.self) { destination in
           ExperimentalDestinationView(
             nav: bindableNav,
@@ -892,6 +896,12 @@ private struct ExperimentalAuthedRootView: View {
     )
   }
 
+  private func openGrid() {
+    guard gridIOSEnabled,
+          GridHomeEntryProjection(store: GridRuntime.shared.rooms, spaceID: nil).isEligible else { return }
+    openHomeDestination(.grid(initialSpaceID: nav.activeSpaceId))
+  }
+
   private func openHomeDestination(_ destination: Destination) {
     if usesIPadSplitView {
       router[IPadNavigationLane.canonicalTab] = [destination]
@@ -1191,7 +1201,11 @@ private struct ExperimentalAuthedRootView: View {
       },
       onManage: activeSpace.map { space in
         { openHomeDestination(.spaceSettings(spaceId: space.id)) }
-      }
+      },
+      onGrid: gridIOSEnabled
+        && GridHomeEntryProjection(store: GridRuntime.shared.rooms, spaceID: nil).showsMenuEntry
+        ? openGrid
+        : nil
     )
     // Fill the iPad toolbar target without changing the phone toolbar layout.
     .frame(width: usesIPadSplitView ? 44 : 28, height: usesIPadSplitView ? 44 : 28)
@@ -1404,6 +1418,7 @@ private struct ExperimentalOverflowMenuButton: UIViewRepresentable {
   let onInvite: () -> Void
   let onMembers: (() -> Void)?
   let onManage: (() -> Void)?
+  let onGrid: (() -> Void)?
 
   func makeUIView(context: Context) -> UIButton {
     let button = UIButton(type: .system)
@@ -1422,6 +1437,11 @@ private struct ExperimentalOverflowMenuButton: UIViewRepresentable {
   }
 
   private func makeMenu() -> UIMenu {
+    let grid = onGrid.map { onGrid in
+      UIAction(title: String(localized: "Grid"), image: UIImage(systemName: "square.grid.2x2")) { _ in
+        onGrid()
+      }
+    }
     let archivedChats = UIAction(
       title: "Archived Chats",
       image: UIImage(systemName: "archivebox")
@@ -1537,7 +1557,7 @@ private struct ExperimentalOverflowMenuButton: UIViewRepresentable {
     }
 
     return UIMenu(
-      children: [viewSection] + (cleanupSection.map { [$0] } ?? []) + [spaceSection]
+      children: (grid.map { [$0] } ?? []) + [viewSection] + (cleanupSection.map { [$0] } ?? []) + [spaceSection]
     )
   }
 }

apple/InlineIOS/Features/Experimental/ExperimentalNavigation.swift

@@ -221,6 +221,8 @@ struct ExperimentalDestinationView: View {
       }
     case let .chatInfo(chatItem):
       ChatInfoView(chatItem: chatItem)
+    case let .grid(initialSpaceID):
+      GridDestinationView(initialSpaceID: initialSpaceID)
     case let .spaceSettings(spaceId):
       SpaceSettingsView(spaceId: spaceId, usesRouterNavigation: usesRouterNavigation)
     case let .spaceIntegrations(spaceId):

apple/InlineIOS/Features/Grid/GridHomeEntry.swift

@@ -0,0 +1,135 @@
+import InlineGrid
+import InlineKit
+import InlineProtocol
+import InlineUI
+import SwiftUI
+
+/// Discovery is deliberately separate from call ownership. A bounded avatar
+/// preview must never decide which device owns the user's current call.
+@MainActor
+struct GridHomeEntryProjection {
+  let isEligible: Bool
+  let avatars: [GridAvatar]
+  let activeCount: Int
+
+  init(store: GridRoomService, spaceID: Int64?) {
+    let homes = spaceID.map { selectedID in
+      store.orderedHomeSpaces.filter { $0.spaceID == selectedID }
+    } ?? store.orderedHomeSpaces
+    isEligible = !homes.isEmpty
+    activeCount = homes.reduce(0) { $0 + Int($1.activeAvatarCount) }
+    var seen = Set<Int64>()
+    var preview: [GridAvatar] = []
+    for home in homes {
+      for avatar in home.recentAvatars where seen.insert(avatar.user.id).inserted {
+        preview.append(avatar)
+        if preview.count == 4 {
+          break
+        }
+      }
+      if preview.count == 4 {
+        break
+      }
+    }
+    avatars = preview
+  }
+
+  var showsPill: Bool {
+    isEligible && activeCount > 0 && !avatars.isEmpty
+  }
+
+  var showsMenuEntry: Bool {
+    isEligible
+  }
+}
+
+extension View {
+  func gridHomeEntry(isVisible: Bool = true, onOpen: @escaping () -> Void) -> some View {
+    modifier(GridHomeEntryModifier(isVisible: isVisible, onOpen: onOpen))
+  }
+}
+
+private struct GridHomeEntryModifier: ViewModifier {
+  let isVisible: Bool
+  let onOpen: () -> Void
+  @AppStorage(ExperimentalFeatureFlags.gridIOSKey) private var isEnabled = false
+
+  func body(content: Content) -> some View {
+    if isEnabled {
+      content.modifier(GridEnabledHomeEntryModifier(isVisible: isVisible, onOpen: onOpen))
+    } else {
+      content
+    }
+  }
+}
+
+private struct GridEnabledHomeEntryModifier: ViewModifier {
+  let isVisible: Bool
+  let onOpen: () -> Void
+  @Environment(\.scenePhase) private var scenePhase
+  private let store = GridRuntime.shared.rooms
+
+  func body(content: Content) -> some View {
+    let projection = GridHomeEntryProjection(store: store, spaceID: nil)
+    let showsPill = isVisible && projection.showsPill
+
+    Group {
+      if #available(iOS 26.0, *) {
+        content.safeAreaBar(edge: .top, spacing: 0) {
+          GridHomePill(
+            avatars: projection.avatars,
+            activeCount: projection.activeCount,
+            isVisible: showsPill,
+            onOpen: onOpen
+          )
+        }
+      } else {
+        content.safeAreaInset(edge: .top, spacing: 0) {
+          GridHomePill(
+            avatars: projection.avatars,
+            activeCount: projection.activeCount,
+            isVisible: showsPill,
+            onOpen: onOpen
+          )
+        }
+      }
+    }
+    .task { await store.loadHome() }
+    .onChange(of: scenePhase) { _, phase in
+      if phase == .active {
+        Task { await store.loadHome() }
+      }
+    }
+  }
+}
+
+private struct GridHomePill: View {
+  let avatars: [GridAvatar]
+  let activeCount: Int
+  let isVisible: Bool
+  let onOpen: () -> Void
+
+  var body: some View {
+    if isVisible {
+      Button(action: onOpen) {
+        HStack(spacing: -6) {
+          ForEach(avatars, id: \.user.id) { avatar in
+            UserAvatar(user: InlineKit.User(from: avatar.user), size: 22)
+              .overlay { Circle().stroke(.background, lineWidth: 1.5) }
+          }
+        }
+        .padding(.horizontal, 7)
+        .padding(.vertical, 4)
+        .background(.thinMaterial, in: Capsule())
+        .contentShape(Capsule())
+        .frame(minHeight: 44)
+      }
+      .buttonStyle(.plain)
+      .accessibilityElement(children: .ignore)
+      .accessibilityLabel("Grid, \(activeCount) people present")
+      .accessibilityHint("Open voice rooms")
+      .accessibilityIdentifier("gridHomePill")
+      .frame(maxWidth: .infinity)
+    }
+  }
+}