fix unable to uninstall app in Dhizuku mode

fix unable to push CI builds to Telegram

app/src/main/java/android/content/pm/IPackageInstaller.java

@@ -0,0 +1,17 @@
+package android.content.pm;
+
+import android.os.Binder;
+import android.os.IBinder;
+import android.os.IInterface;
+
+import androidx.annotation.Keep;
+
+@Keep
+public interface IPackageInstaller extends IInterface {
+    @Keep
+    abstract class Stub extends Binder implements IPackageInstaller {
+        public static IPackageInstaller asInterface(IBinder obj) {
+            throw new UnsupportedOperationException();
+        }
+    }
+}

app/src/main/java/com/bintianqi/owndroid/InstallAppActivity.kt

@@ -58,7 +58,7 @@ class InstallAppActivity: FragmentActivity() {
             )
             fd?.close()
             withContext(Dispatchers.Main) {
-                status = "waiting"
+                status = "pending"
                 apkInfoText = "${context.getString(R.string.package_name)}: ${apkInfo.packageName}\n"
                 apkInfoText += "${context.getString(R.string.version_name)}: ${apkInfo.versionName}\n"
                 apkInfoText += "${context.getString(R.string.version_code)}: ${apkInfo.versionCode}"
@@ -79,7 +79,7 @@ class InstallAppActivity: FragmentActivity() {
                     },
                     text = {
                         Column {
-                            AnimatedVisibility(status != "waiting") {
+                            AnimatedVisibility(status != "pending") {
                                 LinearProgressIndicator(modifier = Modifier.fillMaxWidth())
                             }
                             Text(text = apkInfoText, modifier = Modifier.padding(top = 4.dp))

app/src/main/java/com/bintianqi/owndroid/dpm/ApplicationManage.kt

@@ -942,7 +942,7 @@ private fun UninstallApp(pkgName: String) {
                 onClick = {
                     val intent = Intent(context, PackageInstallerReceiver::class.java)
                     val intentSender = PendingIntent.getBroadcast(context, 8, intent, PendingIntent.FLAG_IMMUTABLE).intentSender
-                    val pkgInstaller = context.packageManager.packageInstaller
+                    val pkgInstaller = context.getPI()
                     pkgInstaller.uninstall(pkgName, intentSender)
                 },
                 modifier = Modifier.fillMaxWidth()

app/src/main/java/com/bintianqi/owndroid/dpm/DPM.kt

@@ -10,6 +10,7 @@ import android.app.admin.SystemUpdatePolicy
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
+import android.content.pm.IPackageInstaller
 import android.content.pm.PackageInstaller
 import android.os.Build.VERSION
 import androidx.activity.result.ActivityResultLauncher
@@ -86,7 +87,7 @@ fun installPackage(context: Context, inputStream: InputStream) {
 }
 
 @SuppressLint("PrivateApi")
-fun binderWrapperDevicePolicyManager(appContext: Context): DevicePolicyManager? {
+private fun binderWrapperDevicePolicyManager(appContext: Context): DevicePolicyManager? {
     try {
         val context = appContext.createPackageContext(Dhizuku.getOwnerComponent().packageName, Context.CONTEXT_IGNORE_SECURITY)
         val manager = context.getSystemService(Context.DEVICE_POLICY_SERVICE) as DevicePolicyManager
@@ -105,6 +106,40 @@ fun binderWrapperDevicePolicyManager(appContext: Context): DevicePolicyManager?
     return null
 }
 
+@SuppressLint("PrivateApi")
+private fun binderWrapperPackageInstaller(appContext: Context): PackageInstaller? {
+    try {
+        val context = appContext.createPackageContext(Dhizuku.getOwnerComponent().packageName, Context.CONTEXT_IGNORE_SECURITY)
+        val installer = context.packageManager.packageInstaller
+        val field = installer.javaClass.getDeclaredField("mInstaller")
+        field.isAccessible = true
+        val oldInterface = field[installer] as IPackageInstaller
+        if (oldInterface is DhizukuBinderWrapper) return installer
+        val oldBinder = oldInterface.asBinder()
+        val newBinder = binderWrapper(oldBinder)
+        val newInterface = IPackageInstaller.Stub.asInterface(newBinder)
+        field[installer] = newInterface
+        return installer
+    } catch (e: Exception) {
+        dhizukuErrorStatus.value = 1
+    }
+    return null
+}
+
+fun Context.getPI(): PackageInstaller {
+    val sharedPref = this.getSharedPreferences("data", Context.MODE_PRIVATE)
+    if(sharedPref.getBoolean("dhizuku", false)) {
+        if (!Dhizuku.isPermissionGranted()) {
+            dhizukuErrorStatus.value = 2
+            backToHomeStateFlow.value = true
+            return this.packageManager.packageInstaller
+        }
+        return binderWrapperPackageInstaller(this) ?: this.packageManager.packageInstaller
+    } else {
+        return this.packageManager.packageInstaller
+    }
+}
+
 fun Context.getDPM(): DevicePolicyManager {
     val sharedPref = this.getSharedPreferences("data", Context.MODE_PRIVATE)
     if(sharedPref.getBoolean("dhizuku", false)) {

app/src/main/java/com/bintianqi/owndroid/dpm/ManagedProfile.kt

@@ -22,6 +22,7 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.offset
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.text.KeyboardActions
@@ -101,7 +102,7 @@ private fun Home(navCtrl: NavHostController) {
         Text(
             text = stringResource(R.string.work_profile),
             style = typography.headlineLarge,
-            modifier = Modifier.padding(top = 8.dp, bottom = 5.dp, start = 15.dp)
+            modifier = Modifier.padding(top = 8.dp, bottom = 5.dp).offset(x = (-8).dp)
         )
         if(VERSION.SDK_INT >= 30 && context.isProfileOwner && dpm.isManagedProfile(receiver)) {
             SubPageItem(R.string.org_owned_work_profile, "", R.drawable.corporate_fare_fill0) { navCtrl.navigate("OrgOwnedWorkProfile") }

app/src/main/java/com/bintianqi/owndroid/dpm/Permissions.kt

@@ -327,6 +327,7 @@ private fun DeviceOwner() {
     val context = LocalContext.current
     val dpm = context.getDPM()
     var deactivateDialog by remember { mutableStateOf(false) }
+    var resetPolicy by remember { mutableStateOf(true) }
     Column(modifier = Modifier.fillMaxSize().verticalScroll(rememberScrollState()).padding(horizontal = 8.dp)) {
         Spacer(Modifier.padding(vertical = 10.dp))
         Text(text = stringResource(R.string.device_owner), style = typography.headlineLarge)
@@ -357,7 +358,8 @@ private fun DeviceOwner() {
             text = {
                 Column {
                     if(sharedPref.getBoolean("dhizuku", false)) Text(stringResource(R.string.dhizuku_will_be_deactivated))
-                    Text(stringResource(R.string.will_reset_policy))
+                    Spacer(Modifier.padding(vertical = 4.dp))
+                    CheckBoxItem(text = R.string.reset_device_policy, checked = resetPolicy, operation = { resetPolicy = it })
                 }
             },
             onDismissRequest = { deactivateDialog = false },
@@ -372,7 +374,7 @@ private fun DeviceOwner() {
                 TextButton(
                     onClick = {
                         coroutine.launch {
-                            context.resetDevicePolicy()
+                            if(resetPolicy) context.resetDevicePolicy()
                             dpm.clearDeviceOwnerApp(context.dpcPackageName)
                             if(sharedPref.getBoolean("dhizuku", false)) {
                                 if (!Dhizuku.init(context)) {