feat(app): 保持应用最后使用的输入模式状态持久化，支持应用重启后仍能获取之前的状态

qwertyyb · Nov 7, 2023 · a46a3d7 · a46a3d7
1 parent e24e9c3
commit a46a3d7
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Showing 6 changed files with 83 additions and 14 deletions.
diff --git a/Fire.xcodeproj/project.pbxproj b/Fire.xcodeproj/project.pbxproj
@@ -7,6 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
+		451A556A2AF9F92D00AF57C1 /* InputModeCache.swift in Sources */ = {isa = PBXBuildFile; fileRef = 451A55692AF9F92D00AF57C1 /* InputModeCache.swift */; };
 		45B76CA92AEA6042009AFABD /* PunctuationConversion.swift in Sources */ = {isa = PBXBuildFile; fileRef = 45B76CA82AEA6042009AFABD /* PunctuationConversion.swift */; };
 		6753419E2AB54A3A00757F76 /* main.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 6753419D2AB54A3A00757F76 /* main.cpp */; };
 		675341A72AB54AEA00757F76 /* sqlite3.c in Sources */ = {isa = PBXBuildFile; fileRef = 675341A52AB54AEA00757F76 /* sqlite3.c */; };
@@ -68,6 +69,7 @@
 /* End PBXCopyFilesBuildPhase section */
 
 /* Begin PBXFileReference section */
+		451A55692AF9F92D00AF57C1 /* InputModeCache.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InputModeCache.swift; sourceTree = "<group>"; };
 		45B76CA82AEA6042009AFABD /* PunctuationConversion.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PunctuationConversion.swift; sourceTree = "<group>"; };
 		6753419B2AB54A3A00757F76 /* TableBuilder */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = TableBuilder; sourceTree = BUILT_PRODUCTS_DIR; };
 		6753419D2AB54A3A00757F76 /* main.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = main.cpp; sourceTree = "<group>"; };
@@ -207,6 +209,7 @@
 				67C99FF82AB53E62000B5281 /* Utils */,
 				67C99FEB2AB53DB2000B5281 /* AppDelegate.swift */,
 				67C99FF22AB53DB4000B5281 /* Fire.entitlements */,
+				451A55692AF9F92D00AF57C1 /* InputModeCache.swift */,
 			);
 			path = Fire;
 			sourceTree = "<group>";
@@ -442,6 +445,7 @@
 				67C9A0412AB53ED3000B5281 /* ThemePane.swift in Sources */,
 				67C9A03E2AB53ED3000B5281 /* UserDictPane.swift in Sources */,
 				67C9A03F2AB53ED3000B5281 /* GeneralPane.swift in Sources */,
+				451A556A2AF9F92D00AF57C1 /* InputModeCache.swift in Sources */,
 				67C9A00E2AB53E83000B5281 /* Fire.swift in Sources */,
 				67C9A0102AB53E83000B5281 /* types.swift in Sources */,
 				67C99FFF2AB53E62000B5281 /* TipsWindow.swift in Sources */,

diff --git a/Fire/FireInputServer.swift b/Fire/FireInputServer.swift
@@ -9,8 +9,6 @@
 import Foundation
 import Defaults
 
-private var inputModeCache: [String: InputMode] = [:]
-
 extension FireInputController {
     /**
     * 根据当前输入的应用改变输入模式
@@ -25,7 +23,7 @@ extension FireInputController {
             return currentMode != Fire.shared.inputMode
         }
         // 启用APP缓存设置
-        if Defaults[.keepAppInputMode], let mode = inputModeCache[identifier] {
+        if Defaults[.keepAppInputMode], let mode = InputModeCache.shared.get(identifier) {
             NSLog("[FireInputController] activeClientInputMode from cache: \(identifier), \(mode)")
             Fire.shared.toggleInputMode(mode, showTip: false)
             return currentMode != Fire.shared.inputMode
@@ -34,9 +32,11 @@ extension FireInputController {
     }
 
     private func savePreviousClientInputMode() {
-        if let identifier = CandidatesWindow.shared.inputController?.client()?.bundleIdentifier() {
+        if Defaults[.keepAppInputMode],
+           let identifier = CandidatesWindow.shared.inputController?.client()?.bundleIdentifier(),
+           Defaults[.appSettings][identifier] == nil {
             // 缓存当前输入模式
-            inputModeCache.updateValue(inputMode, forKey: identifier)
+            InputModeCache.shared.put(identifier, inputMode)
         }
     }
 

diff --git a/Fire/InputModeCache.swift b/Fire/InputModeCache.swift
@@ -0,0 +1,59 @@
+//
+//  InputModeCache.swift
+//  Fire
+//
+//  Created by qwertyyb on 2023/11/7.
+//
+import Defaults
+
+class InputModeCache {
+    let capacity = 100
+    private var cache: [String: InputMode] = [:]
+    private var keys: [String] = []
+
+    private init() {
+        loadFromUserDefaults()
+    }
+
+    func get(_ key: String) -> InputMode? {
+        if let value = cache[key] {
+            updateKeyOrder(key)
+            return value
+        }
+        return nil
+    }
+
+    func put(_ key: String, _ value: InputMode) {
+        if cache[key] == nil {
+            if keys.count >= capacity {
+                let oldestKey = keys.removeFirst()
+                cache[oldestKey] = nil
+            }
+            keys.append(key)
+        } else {
+            updateKeyOrder(key)
+        }
+        cache[key] = value
+        saveToUserDefaults()
+    }
+
+    private func updateKeyOrder(_ key: String) {
+        if let index = keys.firstIndex(of: key) {
+            keys.remove(at: index)
+            keys.append(key)
+            saveToUserDefaults()
+        }
+    }
+
+    private func saveToUserDefaults() {
+        Defaults[.keepAppInputMode_keys] = keys
+        Defaults[.keepAppInputMode_cache] = cache
+    }
+
+    private func loadFromUserDefaults() {
+        keys = Defaults[.keepAppInputMode_keys]
+        cache = Defaults[.keepAppInputMode_cache]
+    }
+
+    static let shared = InputModeCache()
+}
diff --git a/Fire/Preferences/ApplicationPane.swift b/Fire/Preferences/ApplicationPane.swift
@@ -109,10 +109,16 @@ struct ApplicationPane: View {
                     HStack {
                         Text("自动切换")
                         Toggle("保持应用最后使用的输入模式", isOn: $keepAppInputMode)
-                            .padding(.leading, 12)
+                            .padding(.leading, 10)
                     }
                     HStack {
-                        Picker("显示提示", selection: $appInputModeTipShowTime) {
+                        Text("仅保留最近使用的\(InputModeCache.shared.capacity)个应用的输入模式")
+                            .font(.footnote)
+                            .padding(.leading, 70)
+                    }
+                    HStack {
+                        Text("显示提示")
+                        Picker("", selection: $appInputModeTipShowTime) {
                             Text("仅在变化时显示").tag(AppInputModeTipShowTime.onlyChanged)
                             Text("总是显示").tag(AppInputModeTipShowTime.always)
                             Text("不显示")
@@ -130,7 +136,7 @@ struct ApplicationPane: View {
                                 Text("添加")
                             }
                         }
-                        .padding(.leading, 12)
+                        .padding(.leading, 8)
                     }
                     ScrollView(.vertical) {
                         if appSettings.count > 0 {

diff --git a/Fire/PunctuationConversion.swift b/Fire/PunctuationConversion.swift
@@ -2,7 +2,7 @@
 //  PunctuationConversion.swift
 //  Fire
 //
-//  Created by 杨永榜 on 2023/10/26.
+//  Created by qwertyyb on 2023/10/26.
 //
 
 import Foundation

diff --git a/Fire/types.swift b/Fire/types.swift
@@ -119,11 +119,11 @@ extension Defaults.Keys {
 
     // 应用输入配置
     static let keepAppInputMode = Key<Bool>("keepAppInputMode", default: true)
+    static let keepAppInputMode_keys = Key<[String]>("keepAppInputMode_keys", default: [])
+    static let keepAppInputMode_cache = Key<[String: InputMode]>("keepAppInputMode_cache", default: [:])
+
     static let appInputModeTipShowTime = Key<AppInputModeTipShowTime>("appInputModeTipShowTime", default: .onlyChanged)
-    static let appSettings = Key<[String: ApplicationSettingItem]>(
-        "AppSettings",
-        default: [:]
-    )
+    static let appSettings = Key<[String: ApplicationSettingItem]>("AppSettings", default: [:])
     // 标点符号配置
     static let punctuationMode = Key<PunctuationMode>("punctuationMode", default: PunctuationMode.zhhans)
     static let customPunctuationSettings = Key<[String: String]>("customPunctuationSettings", default: punctuation)
@@ -145,7 +145,7 @@ extension Defaults.Keys {
     //           Key          Type   UserDefaults name   Default value
 }
 
-enum InputMode: String {
+enum InputMode: String, Defaults.Serializable {
     case zhhans
     case enUS
 }