feat: term session mgr (#846)

ios/StatusWidget/Info.plist

@@ -4,6 +4,15 @@
 <dict>
 	<key>NSExtension</key>
 	<dict>
+		<key>NSExtensionAttributes</key>
+		<dict>
+			<key>IntentsSupportedIntents</key>
+			<array>
+				<string>ConfigurationIntent</string>
+			</array>
+			<key>NSSupportsLiveActivities</key>
+			<true/>
+		</dict>
 		<key>NSExtensionPointIdentifier</key>
 		<string>com.apple.widgetkit-extension</string>
 	</dict>

ios/StatusWidget/StatusWidgetBundle.swift

@@ -12,5 +12,8 @@ import SwiftUI
 struct StatusWidgetBundle: WidgetBundle {
     var body: some Widget {
         StatusWidget()
+        if #available(iOSApplicationExtension 16.1, *) {
+            TerminalLiveActivity()
+        }
     }
 }

ios/StatusWidget/TerminalLiveActivity.swift

@@ -0,0 +1,185 @@
+//
+//  TerminalLiveActivity.swift
+//  StatusWidget
+//
+//  Renders the Live Activity UI for SSH/Terminal sessions.
+//
+
+import SwiftUI
+import WidgetKit
+import ActivityKit
+
+// Helper to map status strings to a color dot (case-insensitive).
+@inline(__always)
+private func getStatusDotColor(_ status: String) -> Color {
+    switch status.lowercased() {
+    case "connected":
+        return .green
+    case "connecting":
+        return .yellow
+    case "disconnected":
+        return .red
+    default:
+        return .secondary
+    }
+}
+
+// Normalize status for display: capitalize first letter only.
+@inline(__always)
+private func formatStatus(_ status: String) -> String {
+    let trimmed = status.trimmingCharacters(in: .whitespacesAndNewlines)
+    guard let first = trimmed.first else { return status }
+    let head = String(first).uppercased()
+    let tail = String(trimmed.dropFirst()).lowercased()
+    return head + tail
+}
+
+// Localize known statuses; fall back to formatted original.
+@inline(__always)
+private func localizedStatus(_ status: String) -> String {
+    switch status.lowercased() {
+    case "connected":
+        return NSLocalizedString("Connected", comment: "Session connected status")
+    case "connecting":
+        return NSLocalizedString("Connecting", comment: "Session connecting status")
+    case "disconnected":
+        return NSLocalizedString("Disconnected", comment: "Session disconnected status")
+    default:
+        return formatStatus(status)
+    }
+}
+
+@available(iOS 16.1, *)
+struct TerminalLiveActivity: Widget {
+    var body: some WidgetConfiguration {
+        ActivityConfiguration(for: TerminalAttributes.self) { context in
+            let state = context.state
+
+            HStack(alignment: .center, spacing: 12) {
+                VStack(alignment: .leading, spacing: 6) {
+                    HStack(spacing: 6) {
+                        Text(state.hasTerminal ? NSLocalizedString("Terminal", comment: "Terminal label") : "SSH")
+                            .font(.caption)
+                            .foregroundStyle(.secondary)
+                        if state.connectionCount > 1 {
+                            Text("(\(state.connectionCount))")
+                                .font(.caption)
+                                .foregroundStyle(.secondary)
+                        }
+                    }
+                    Text(state.title)
+                        .font(.headline)
+                        .lineLimit(1)
+                        .truncationMode(.tail)
+                    Text(state.subtitle)
+                        .font(.subheadline)
+                        .lineLimit(1)
+                        .foregroundStyle(.secondary)
+                    HStack(spacing: 8) {
+                        Circle()
+                            .fill(getStatusDotColor(state.status))
+                            .frame(width: 6, height: 6)
+                        Text(localizedStatus(state.status))
+                            .font(.caption)
+                            .foregroundStyle(.secondary)
+                    }
+                }
+                Spacer(minLength: 8)
+                Image(systemName: state.hasTerminal ? "terminal" : "bolt.horizontal.circle")
+                    .font(.title3)
+                    .foregroundStyle(.secondary)
+            }
+            .padding(.horizontal)
+            .padding(.vertical, 10)
+        } dynamicIsland: { context in
+            DynamicIsland {
+                DynamicIslandExpandedRegion(.leading) {
+                    VStack(alignment: .leading, spacing: 4) {
+                        HStack(spacing: 4) {
+                            Text(context.state.hasTerminal ? NSLocalizedString("Terminal", comment: "Terminal label") : "SSH")
+                                .font(.caption2)
+                                .foregroundStyle(.secondary)
+                            if context.state.connectionCount > 1 {
+                                Text("(\(context.state.connectionCount))")
+                                    .font(.caption2)
+                                    .foregroundStyle(.secondary)
+                            }
+                        }
+                        Text(context.state.title)
+                            .font(.subheadline)
+                            .lineLimit(1)
+                            .truncationMode(.tail)
+                    }
+                    .padding(.vertical, 8)
+                    .padding(.horizontal, 8)
+                }
+                DynamicIslandExpandedRegion(.trailing) {
+                    VStack(alignment: .trailing, spacing: 6) {
+                        HStack(spacing: 6) {
+                            Circle()
+                                .fill(getStatusDotColor(context.state.status))
+                                .frame(width: 6, height: 6)
+                            Text(localizedStatus(context.state.status))
+                                .font(.caption2)
+                                .foregroundStyle(.secondary)
+                        }
+                    }
+                    .padding(.vertical, 8)
+                    .padding(.horizontal, 8)
+                }
+                DynamicIslandExpandedRegion(.bottom) {
+                    Text(context.state.subtitle)
+                        .font(.caption)
+                        .lineLimit(1)
+                        .foregroundStyle(.secondary)
+                }
+            } compactLeading: {
+                Image(systemName: context.state.hasTerminal ? "terminal" : "bolt.horizontal.circle")
+            } compactTrailing: {
+                EmptyView()
+            } minimal: {
+                Image(systemName: context.state.hasTerminal ? "terminal" : "bolt.horizontal.circle")
+            }
+        }
+    }
+}
+
+#if DEBUG
+@available(iOS 16.2, *)
+struct TerminalLiveActivity_Previews: PreviewProvider {
+    static let attributes = TerminalAttributes(id: "preview")
+    static let contentState = TerminalAttributes.ContentState(
+        id: "preview",
+        title: "root@server-01",
+        subtitle: "CPU 37% • Mem 1.3G/2.0G",
+        status: "Connected",
+        startTime: Date().addingTimeInterval(-1234),
+        hasTerminal: true,
+        connectionCount: 2
+    )
+
+    static var previews: some View {
+        Group {
+            // 锁屏 / 通知样式预览
+            attributes
+                .previewContext(contentState, viewKind: .content)
+                .previewDisplayName("Lock Screen")
+
+            // 岛屿展开态预览
+            attributes
+                .previewContext(contentState, viewKind: .dynamicIsland(.expanded))
+                .previewDisplayName("Dynamic Island • Expanded")
+
+            // 岛屿紧凑态预览
+            attributes
+                .previewContext(contentState, viewKind: .dynamicIsland(.compact))
+                .previewDisplayName("Dynamic Island • Compact")
+
+            // 岛屿最小态预览
+            attributes
+                .previewContext(contentState, viewKind: .dynamicIsland(.minimal))
+                .previewDisplayName("Dynamic Island • Minimal")
+        }
+    }
+}
+#endif

ios/StatusWidget/TerminalLiveActivityAttributes.swift

@@ -0,0 +1,39 @@
+//
+//  TerminalLiveActivityAttributes.swift
+//  StatusWidget
+//
+//  Defines ActivityKit attributes and content state for SSH/Terminal Live Activities.
+//
+
+import Foundation
+import ActivityKit
+
+@available(iOS 16.1, *)
+public struct TerminalAttributes: ActivityAttributes {
+    public struct ContentState: Codable, Hashable {
+        public var id: String
+        public var title: String
+        public var subtitle: String
+        public var status: String
+        public var startTime: Date
+        public var hasTerminal: Bool
+        public var connectionCount: Int
+
+        public init(id: String, title: String, subtitle: String, status: String, startTime: Date, hasTerminal: Bool, connectionCount: Int = 1) {
+            self.id = id
+            self.title = title
+            self.subtitle = subtitle
+            self.status = status
+            self.startTime = startTime
+            self.hasTerminal = hasTerminal
+            self.connectionCount = connectionCount
+        }
+    }
+
+    public var id: String
+
+    public init(id: String) {
+        self.id = id
+    }
+}
+

ios/StatusWidget/de.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "Terminal";
+"Connected" = "Verbunden";
+"Connecting" = "Verbindung wird hergestellt";
+"Disconnected" = "Getrennt";
+"Multiple SSH sessions active" = "Mehrere aktive SSH-Sitzungen";
+"1 connection" = "1 Verbindung";
+"%d connections" = "%d Verbindungen";
+

ios/StatusWidget/en.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "Terminal";
+"Connected" = "Connected";
+"Connecting" = "Connecting";
+"Disconnected" = "Disconnected";
+"Multiple SSH sessions active" = "Multiple SSH sessions active";
+"1 connection" = "1 connection";
+"%d connections" = "%d connections";
+

ios/StatusWidget/es.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "Terminal";
+"Connected" = "Conectado";
+"Connecting" = "Conectando";
+"Disconnected" = "Desconectado";
+"Multiple SSH sessions active" = "Varias sesiones SSH activas";
+"1 connection" = "1 conexión";
+"%d connections" = "%d conexiones";
+

ios/StatusWidget/fr.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "Terminal";
+"Connected" = "Connecté";
+"Connecting" = "Connexion en cours";
+"Disconnected" = "Déconnecté";
+"Multiple SSH sessions active" = "Plusieurs sessions SSH actives";
+"1 connection" = "1 connexion";
+"%d connections" = "%d connexions";
+

ios/StatusWidget/id.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "Terminal";
+"Connected" = "Terhubung";
+"Connecting" = "Menghubungkan";
+"Disconnected" = "Terputus";
+"Multiple SSH sessions active" = "Beberapa sesi SSH aktif";
+"1 connection" = "1 koneksi";
+"%d connections" = "%d koneksi";
+

ios/StatusWidget/ja.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "ターミナル";
+"Connected" = "接続済み";
+"Connecting" = "接続中";
+"Disconnected" = "切断";
+"Multiple SSH sessions active" = "複数の SSH セッションがアクティブ";
+"1 connection" = "1 件の接続";
+"%d connections" = "%d 件の接続";
+

ios/StatusWidget/pt-BR.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "Terminal";
+"Connected" = "Conectado";
+"Connecting" = "Conectando";
+"Disconnected" = "Desconectado";
+"Multiple SSH sessions active" = "Várias sessões SSH ativas";
+"1 connection" = "1 conexão";
+"%d connections" = "%d conexões";
+

ios/StatusWidget/ru.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "Терминал";
+"Connected" = "Подключено";
+"Connecting" = "Подключение";
+"Disconnected" = "Отключено";
+"Multiple SSH sessions active" = "Несколько активных сеансов SSH";
+"1 connection" = "1 подключение";
+"%d connections" = "%d подключений";
+

ios/StatusWidget/zh-Hans.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "终端";
+"Connected" = "已连接";
+"Connecting" = "连接中";
+"Disconnected" = "已断开连接";
+"Multiple SSH sessions active" = "多个 SSH 会话正在活动";
+"1 connection" = "1 个连接";
+"%d connections" = "%d 个连接";
+

ios/StatusWidget/zh-Hant.lproj/Localizable.strings

@@ -0,0 +1,8 @@
+"Terminal" = "終端機";
+"Connected" = "已連線";
+"Connecting" = "連線中";
+"Disconnected" = "已中斷連線";
+"Multiple SSH sessions active" = "多個 SSH 連線運行中";
+"1 connection" = "1 個連線";
+"%d connections" = "%d 個連線";
+