feat(keyboard): add Notes skill and system-style typing

Add save-to-Notes export and direct map handoff while aligning multi-touch typing, period shortcuts, return actions, and navigation visuals with system behavior.

OSGKeyboard/Services/AIAgentShortcutRunner.swift

@@ -1,9 +1,8 @@
 // AIAgentShortcutRunner.swift
 // OSGKeyboard · Main App
 //
-// Consumes the keyboard's pending export-skill payload and opens the
-// companion Shortcut. Release builds stay in Shortcuts. DEBUG builds add
-// x-callback URLs so Console can record success / error / cancel.
+// Consumes the keyboard's pending export-skill payload. Navigate opens a
+// map URL in the host. Other exports open the companion Shortcut.
 
 import UIKit
 import OSGKeyboardShared
@@ -14,19 +13,23 @@ enum AIAgentShortcutRunner {
         AIAgentShortcutRun.trace("host.runPending begin")
         guard let payload = AppGroupStore().consumePendingShortcutRun() else { return }
         let catalog = AppGroupStore().agentUserSkillCatalog
-        guard let skill = AIClipboardSkillCatalog.skill(id: payload.skillID, userCatalog: catalog),
-              let name = skill.shortcutName else {
+        guard let skill = AIClipboardSkillCatalog.skill(id: payload.skillID, userCatalog: catalog) else {
             AIAgentShortcutRun.trace(
                 "host.runPending skip unknownSkill=\(payload.skillID)"
             )
             return
         }
-        guard let text = shortcutText(for: skill, payload: payload) else {
+        if skill.id == AIClipboardSkillCatalog.navigateID {
+            openMap(for: payload)
+            return
+        }
+        guard let name = skill.shortcutName else {
             AIAgentShortcutRun.trace(
-                "host.runPending skip textBuildFailed skill=\(payload.skillID)"
+                "host.runPending skip missingShortcut skill=\(payload.skillID)"
             )
             return
         }
+        let text = payload.joinedTitles
         AIAgentShortcutRun.traceBody("host.titlesToShortcut", text)
         guard let url = shortcutsURL(name: name, text: text) else {
             AIAgentShortcutRun.trace("host.runPending skip URLBuildFailed name=\(name)")
@@ -62,19 +65,22 @@ enum AIAgentShortcutRunner {
         )
     }
 
-    /// Navigate: pick 高德 → 百度 → Apple Maps, pass that URL to the Shortcut.
-    /// Other export skills send the parsed lines unchanged.
-    private static func shortcutText(
-        for skill: AIClipboardSkill,
-        payload: AIAgentShortcutRunPayload
-    ) -> String? {
-        if skill.id == AIClipboardSkillCatalog.navigateID {
-            return AIMapNavigation.shortcutInput(
-                from: payload.joinedTitles,
-                canOpen: { UIApplication.shared.canOpenURL($0) }
-            )
+    /// 高德 → 百度 → Apple Maps. Do not bounce through Shortcuts.
+    private static func openMap(for payload: AIAgentShortcutRunPayload) {
+        guard let urlString = AIMapNavigation.shortcutInput(
+            from: payload.joinedTitles,
+            canOpen: { UIApplication.shared.canOpenURL($0) }
+        ), let url = URL(string: urlString) else {
+            AIAgentShortcutRun.trace("host.runPending skip navigateURLBuildFailed")
+            return
+        }
+        AIAgentShortcutRun.trace(
+            "host.openMap scheme=\(url.scheme ?? "") host=\(url.host ?? "")"
+        )
+        AIAgentShortcutRun.traceBody("host.mapURL", urlString)
+        UIApplication.shared.open(url) { success in
+            AIAgentShortcutRun.trace("host.openMap result success=\(success)")
         }
-        return payload.joinedTitles
     }
 
     private static func shortcutsURL(name: String, text: String) -> URL? {

OSGKeyboard/Views/Components/MinimalTabBar.swift

@@ -15,23 +15,6 @@ enum AppTab: Int, CaseIterable {
     case styles
     case settings
 
-    var icon: MaterialIconName {
-        switch self {
-        case .keyboard: return .keyboard
-        case .skills, .styles: return .menuBook // unused — these tabs use SF Symbols
-        case .settings: return .settings
-        }
-    }
-
-    /// SF Symbol overrides shared with the Mac and iPad sidebars.
-    var sfSymbol: String? {
-        switch self {
-        case .skills: return "sparkles"
-        case .styles: return "text.badge.star"
-        default: return nil
-        }
-    }
-
     var accessibilityKey: LocalizedStringKey {
         switch self {
         case .keyboard: return "tab.keyboard"
@@ -41,15 +24,28 @@ enum AppTab: Int, CaseIterable {
         }
     }
 
+    /// Phone dock: outline when idle, fill when selected (system tab-bar
+    /// convention). `wand.and.sparkles` has no `.fill` pair.
+    func dockSystemImage(selected: Bool) -> String {
+        switch self {
+        case .keyboard: return selected ? "keyboard.fill" : "keyboard"
+        case .skills: return "wand.and.sparkles"
+        case .styles: return selected ? "dial.high.fill" : "dial.high"
+        case .settings: return selected ? "gearshape.fill" : "gearshape"
+        }
+    }
+
     /// Sidebar label for iPad `NavigationSplitView` (SF Symbol + title).
     var sidebarTitle: LocalizedStringKey { accessibilityKey }
 
-    var sidebarSystemImage: String {
+    /// iPad sidebar. Home stays `house` in both states; other tabs follow
+    /// the same outline / fill pairing as the phone dock.
+    func sidebarSystemImage(selected: Bool) -> String {
         switch self {
         case .keyboard: return "house"
-        case .skills: return "sparkles"
-        case .styles: return "text.badge.star"
-        case .settings: return "gearshape"
+        case .skills: return "wand.and.sparkles"
+        case .styles: return selected ? "dial.high.fill" : "dial.high"
+        case .settings: return selected ? "gearshape.fill" : "gearshape"
         }
     }
 }
@@ -69,14 +65,8 @@ struct MinimalTabBar: View {
                     }
                 } label: {
                     VStack(spacing: 2) {
-                        Group {
-                            if let sfSymbol = tab.sfSymbol {
-                                Image(systemName: sfSymbol)
-                                    .font(.system(size: TabBarDockMetrics.iconSize, weight: .regular))
-                            } else {
-                                MaterialIcon(name: tab.icon, size: TabBarDockMetrics.iconSize)
-                            }
-                        }
+                        Image(systemName: tab.dockSystemImage(selected: selection == tab))
+                            .font(.system(size: TabBarDockMetrics.iconSize, weight: .regular))
                         Text(tab.accessibilityKey)
                             .font(TypeStyle.caption2)
                             .lineLimit(1)

OSGKeyboard/Views/Components/TabBarVisibility.swift

@@ -52,13 +52,13 @@ extension View {
 }
 
 enum TabBarDockMetrics {
-    static let itemHeight: CGFloat = 52
-    static let iconSize: CGFloat = 24
+    static let itemHeight: CGFloat = 46
+    static let iconSize: CGFloat = 22
     /// Horizontal glass pad is 0: the selected capsule's `selectionInset`
     /// is the only side gap. `Spacing.md` (16) plus that 5 pt was ~3–4×
     /// the 5 pt top/bottom gap.
     static let dockInsetHorizontal: CGFloat = 0
-    static let dockInsetVertical: CGFloat = Spacing.sm
+    static let dockInsetVertical: CGFloat = Spacing.xs
     /// Gap between the selected fill and the glass dock / neighbouring tabs.
     static let selectionInset: CGFloat = 5
     static let bottomPadding: CGFloat = Spacing.xs

OSGKeyboard/Views/MainSplitView.swift

@@ -110,7 +110,7 @@ private struct WideSidebarRow: View {
 
     var body: some View {
         Button(action: action) {
-            Label(tab.sidebarTitle, systemImage: tab.sidebarSystemImage)
+            Label(tab.sidebarTitle, systemImage: tab.sidebarSystemImage(selected: isSelected))
                 .labelStyle(SidebarIconColumnLabelStyle())
                 // Slightly larger label + taller vertical padding so each
                 // sidebar row hits the Apple HIG 44pt touch target on iPad
@@ -144,7 +144,7 @@ private struct WideSidebarRow: View {
 /// (`house`) — enough to push titles apart by ~5pt. `List` reserves that column
 /// automatically; this hand-rolled `VStack` sidebar has to do it itself.
 private struct SidebarIconColumnLabelStyle: LabelStyle {
-    /// Wider than the widest symbol in `AppTab.sidebarSystemImage`.
+    /// Wider than the widest symbol in `AppTab.sidebarSystemImage(selected:)`.
     private static let iconColumnWidth: CGFloat = 22
 
     func makeBody(configuration: Configuration) -> some View {

OSGKeyboard/en.lproj/Localizable.strings

@@ -457,6 +457,8 @@
 "skills.extractTodos.description" = "Extract to-dos from copied text into Reminders.";
 "skills.extractEvents.name" = "Extract events";
 "skills.extractEvents.description" = "Extract events from copied text into Calendar.";
+"skills.saveToNotes.name" = "Save to Notes";
+"skills.saveToNotes.description" = "Create a new note from the copied text. The title comes from the time and content; the body stays as copied.";
 "skills.navigate.name" = "Navigate";
 "skills.navigate.description" = "Find an address in the copied text and start driving directions. Uses Amap if installed, then Baidu Maps, then Apple Maps.";
 "skills.install.lead" = "Add it, then confirm. Don’t rename it.";

OSGKeyboard/zh-Hans.lproj/Localizable.strings

@@ -456,6 +456,8 @@
 "skills.extractTodos.description" = "从复制内容提取待办，写入提醒事项。";
 "skills.extractEvents.name" = "提取日程";
 "skills.extractEvents.description" = "从复制内容提取日程，写入日历。";
+"skills.saveToNotes.name" = "存入备忘录";
+"skills.saveToNotes.description" = "根据复制内容和当前时间生成标题，写入一条新的备忘录；正文保持原文。";
 "skills.navigate.name" = "导航";
 "skills.navigate.description" = "从复制内容识别地址并开始驾车导航。优先高德，其次百度，最后 Apple 地图。";
 "skills.install.lead" = "添加后点「我已添加」，请勿改名。";