add HCEF and Unlocker status in setting

app/build.gradle

@@ -42,9 +42,11 @@ dependencies {
     implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
     implementation 'androidx.navigation:navigation-fragment-ktx:2.4.1'
     implementation 'androidx.navigation:navigation-ui-ktx:2.4.1'
+    implementation 'androidx.preference:preference:1.2.0'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
     implementation 'com.google.code.gson:gson:2.8.9'
     compileOnly 'de.robv.android.xposed:api:82'
+    implementation 'org.lsposed.hiddenapibypass:hiddenapibypass:4.3'
 }

app/src/main/AndroidManifest.xml

@@ -1,11 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
+    xmlns:tools="http://schemas.android.com/tools" >
 
     <uses-permission android:name="android.permission.NFC" />
     <uses-permission android:name="android.permission.NFC_TRANSACTION_EVENT" />
 
     <application
+        android:name=".GlobalVar"
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
@@ -13,28 +14,45 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/Theme.AICEmu"
-        android:name=".GlobalVar"
+        tools:targetApi="31" >
-        tools:targetApi="31">
+
+        <meta-data
+            android:name="xposedmodule"
+            android:value="true" />
+        <meta-data
+            android:name="xposedminversion"
+            android:value="30" />
+        <meta-data
+            android:name="xposeddescription"
+            android:value="Emulate every AIC Card" />
+        <meta-data
+            android:name="xposedscope"
+            android:resource="@array/xposed_scope" />
 
         <activity
             android:name=".MainActivity"
             android:exported="true"
-            android:theme="@style/Theme.AICEmu">
+            android:theme="@style/Theme.AICEmu" >
-
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
-
         </activity>
 
-        <activity android:name=".ReadCard"
+        <activity
+            android:name=".ReadCard"
             android:theme="@style/CardActivityTheme" />
 
+        <activity
+            android:name=".SettingActivity"
+            android:exported="false"
+            android:label="@string/title_activity_setting"
+            android:theme="@style/Theme.AICEmuActionBar" />
+
         <service
             android:name=".EmuCard"
             android:exported="true"
-            android:permission="android.permission.BIND_NFC_SERVICE">
+            android:permission="android.permission.BIND_NFC_SERVICE" >
             <intent-filter>
                 <action android:name="android.nfc.cardemulation.action.HOST_NFCF_SERVICE" />
             </intent-filter>
@@ -43,16 +61,5 @@
                 android:resource="@xml/host_nfcf_service" />
         </service>
 
-        <meta-data
-            android:name="xposedmodule"
-            android:value="true" />
-        <meta-data
-            android:name="xposedminversion"
-            android:value="30" />
-        <meta-data
-            android:name="xposeddescription"
-            android:value="Emulate every AIC Card" />
     </application>
-
-
 </manifest>

app/src/main/java/moe/tqlwsl/aicemu/GlobalVar.kt

@@ -4,4 +4,5 @@ import android.app.Application
 
 class GlobalVar : Application() {
     var IDm: String = "02fe000000000000"
+    var isHCEFUnlocked: Boolean = false
 }

app/src/main/java/moe/tqlwsl/aicemu/MainActivity.kt

@@ -148,7 +148,8 @@ class MainActivity : AppCompatActivity() {
             }
             R.id.toolbar_menu_settings -> {
                 Toast.makeText(applicationContext, "还没做（）\nUnder constuction...", Toast.LENGTH_LONG).show()
-                // TODO
+                val settingIntent = Intent(this, SettingActivity::class.java)
+                startActivity(settingIntent)
                 true
             }
             else -> super.onOptionsItemSelected(item)
@@ -239,6 +240,7 @@ class MainActivity : AppCompatActivity() {
             setIDm(globalVar.IDm)
         }
         val resultSys = setSys("88B4") // hardcoded syscode for sbga
+        globalVar.isHCEFUnlocked = resultSys
 
         val cardNameTextView = cardView.findViewById<TextView>(R.id.card_name)
         val cardName = cardNameTextView.text

app/src/main/java/moe/tqlwsl/aicemu/SettingActivity.kt

@@ -0,0 +1,67 @@
+package moe.tqlwsl.aicemu
+
+import android.annotation.SuppressLint
+import android.content.pm.PackageManager
+import android.graphics.Color
+import android.os.Build
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import android.util.Log
+import android.widget.TextView
+import org.lsposed.hiddenapibypass.HiddenApiBypass
+
+class SettingActivity : AppCompatActivity() {
+    private var isHCEFSupported: Boolean = false
+    private var isHCEFUnlocked: Boolean = false
+    val TAG: String = "AICEmu"
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_setting)
+
+        isHCEFSupported =
+            packageManager.hasSystemFeature(PackageManager.FEATURE_NFC_HOST_CARD_EMULATION_NFCF)
+        Log.d(TAG, "isHCEFSupported:$isHCEFSupported")
+
+        val textHCEF = findViewById<TextView>(R.id.hcef_support_text)
+        if (isHCEFSupported) {
+            textHCEF.setText(R.string.HCEF_support_true)
+            textHCEF.setTextColor(Color.GREEN)
+        } else {
+            textHCEF.setText(R.string.HCEF_support_false)
+            textHCEF.setTextColor(Color.RED)
+        }
+
+        if (isHCEFSupported) {
+            val textUnlocker = findViewById<TextView>(R.id.unlocker_work_text)
+            try {
+                val globalVar = this.applicationContext as GlobalVar
+                isHCEFUnlocked = globalVar.isHCEFUnlocked
+                Log.d(TAG, "isHCEFUnlocked:$isHCEFUnlocked")
+                if (isHCEFUnlocked) {
+                    textUnlocker.setText(R.string.Unlocker_work_true)
+                    textUnlocker.setTextColor(Color.GREEN)
+                } else {
+                    textUnlocker.setText(R.string.Unlocker_work_false)
+                    textUnlocker.setTextColor(Color.RED)
+                }
+            } catch (e: Exception) {
+                e.printStackTrace()
+                textUnlocker.setText(R.string.Unlocker_work_error)
+            }
+        }
+    }
+
+    companion object {
+        @SuppressLint("SoonBlockedPrivateApi")
+        private fun isValidSystemCode(systemCode: String): Boolean {
+            val clazz = Class.forName("android.nfc.cardemulation.NfcFCardEmulation")
+            return if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
+                val method = clazz.getDeclaredMethod("isValidSystemCode", String::class.java)
+                method.invoke(null, systemCode) as Boolean
+            } else {
+                HiddenApiBypass.invoke(clazz, null, "isValidSystemCode", systemCode) as Boolean
+            }
+        }
+    }
+}

app/src/main/java/moe/tqlwsl/aicemu/xp.java

@@ -73,7 +73,7 @@ public class xp implements IXposedHookLoadPackage {
                 }
             });
 
-            XposedBridge.log("Hook successed!!!");
+            XposedBridge.log("Hook succeeded!!!");
         }
     }
 }

app/src/main/res/layout/activity_setting.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".SettingActivity">
+
+    <TextView
+        android:id="@+id/hcef_support_text"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="32dp"
+        android:textSize="32sp"
+        android:text="@string/HCEF_support_false"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/unlocker_work_text"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="10dp"
+        android:textSize="32sp"
+        android:text="@string/Unlocker_work_false"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/hcef_support_text" />
+
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values-night/themes.xml

@@ -2,10 +2,9 @@
     <style name="Base.Theme.AICEmu" parent="Theme.Material3.DayNight.NoActionBar">
         <item name="titleTextColor">#E0E0E0</item>
         <item name="subtitleTextColor">#B0B0B0</item>
-        <item name="colorPrimary">#e83948</item>
+        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">#98030d</item>
+        <item name="colorPrimaryDark">@color/colorPrimary</item>
         <item name="colorSecondary">@color/colorSecondary</item>
     </style>
 
-
 </resources>

app/src/main/res/values-zh/strings.xml

@@ -1,7 +1,7 @@
 <resources>
     <string name="settings">设置</string>
     <string name="dummy_card_name">AIC Card</string>
-    <string name="read_card_tip">请与AIC卡贴贴！</string>
+    <string name="read_card_tip">请与 AIC 卡贴贴！</string>
     <string name="rename">改名</string>
     <string name="delete">删除</string>
     <string name="show_idm">展示卡号</string>
@@ -11,4 +11,10 @@
     <string name="compatible_off">关闭兼容模式</string>
     <string name="nfc_not_on">NFC 没开...</string>
     <string name="nfc_not_supported">设备不支持 NFC...</string>
+    <string name="title_activity_setting">设置</string>
+    <string name="HCEF_support_false">设备不支持 HCE-F...</string>
+    <string name="HCEF_support_true">设备支持 HCE-F！</string>
+    <string name="Unlocker_work_true">Unlocker 运行中！</string>
+    <string name="Unlocker_work_false">Unlocker 没在工作...</string>
+    <string name="Unlocker_work_error">Unlocker 出错了！</string>
 </resources>

app/src/main/res/values/array.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string-array name="xposed_scope">
+        <item>com.android.nfc</item>
+    </string-array>
+</resources>

app/src/main/res/values/colors.xml

@@ -2,5 +2,7 @@
 <resources>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="colorPrimary">#e83948</color>
+    <color name="colorPrimaryDark">#98030d</color>
     <color name="colorSecondary">#e86871</color>
 </resources>

app/src/main/res/values/strings.xml

@@ -17,4 +17,10 @@
     <string name="desc_edit_card" translatable="false">edit card</string>
     <string name="desc_close_popup" translatable="false">close</string>
     <string name="desc_service" translatable="false">EmuCard</string>
+    <string name="title_activity_setting">Setting</string>
+    <string name="HCEF_support_false">HCE-F not supported...</string>
+    <string name="HCEF_support_true">HCE-F is supported!</string>
+    <string name="Unlocker_work_true">Unlocker is working!</string>
+    <string name="Unlocker_work_false">Unlocker not working...</string>
+    <string name="Unlocker_work_error">Unlocker Error!</string>
 </resources>

app/src/main/res/values/themes.xml

@@ -2,11 +2,16 @@
     <style name="Base.Theme.AICEmu" parent="Theme.Material3.DayNight.NoActionBar">
         <item name="titleTextColor">#202020</item>
         <item name="subtitleTextColor">#505050</item>
-        <item name="colorPrimary">#e83948</item>
+        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">#98030d</item>
+        <item name="colorPrimaryDark">@color/colorPrimary</item>
         <item name="colorSecondary">@color/colorSecondary</item>
     </style>
 
+    <style name="Theme.AICEmuActionBar" parent="Theme.AppCompat.DayNight">
+        <item name="titleTextColor">@color/white</item>
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimary</item>
+    </style>>
 
     <style name="Theme.AICEmu" parent="Base.Theme.AICEmu" />
 </resources>