manager: Add module UI

manager/app/src/main/java/me/weishu/kernelsu/KernelSUApplication.kt

@@ -1,10 +1,14 @@
 package me.weishu.kernelsu
 
 import android.app.Application
+import android.util.Log
 import coil.Coil
 import coil.ImageLoader
+import com.topjohnwu.superuser.Shell
+import com.topjohnwu.superuser.ShellUtils
 import me.zhanghai.android.appiconloader.coil.AppIconFetcher
 import me.zhanghai.android.appiconloader.coil.AppIconKeyer
+import java.io.File
 
 lateinit var ksuApp: KernelSUApplication
 
@@ -24,5 +28,21 @@ class KernelSUApplication : Application() {
                 }
                 .build()
         )
+
+        install()
     }
-}
+
+    fun createRootShell(): Shell {
+        Shell.enableVerboseLogging = BuildConfig.DEBUG
+        val su = applicationInfo.nativeLibraryDir + File.separator + "libksu.so"
+        val builder = Shell.Builder.create()
+        return builder.build(su)
+    }
+
+    fun install() {
+        val shell = createRootShell()
+        val ksduLib = ksuApp.applicationInfo.nativeLibraryDir + File.separator + "libksud.so"
+        val result = ShellUtils.fastCmdResult(shell, "$ksduLib install")
+        Log.w("KernelSU", "install ksud result: $result")
+    }
+}