Disallow install on x86 devices (#601)

* Disallow install on x86 architectures but allow on emulators with arm* xabi where emulator flag file is present

* Disallow install on x86 architectures but allow on emulators with arm* xabi where emulator flag file is present

* tabs to spaces

Author: jomen-adfa

app/src/main/java/com/itsaky/androidide/activities/SplashActivity.kt

@@ -19,16 +19,29 @@ package com.itsaky.androidide.activities
 
 import android.app.Activity
 import android.content.Intent
+import android.os.Build
 import android.os.Bundle
+import com.itsaky.androidide.app.configuration.CpuArch
+import com.itsaky.androidide.app.configuration.IDEBuildConfigProvider
+import com.itsaky.androidide.utils.FeatureFlags
+import kotlin.system.exitProcess
 
 /**
  * @author Akash Yadav
  */
 class SplashActivity : Activity() {
 
-  override fun onCreate(savedInstanceState: Bundle?) {
-    super.onCreate(savedInstanceState)
-    startActivity(Intent(this, OnboardingActivity::class.java))
-    finish()
-  }
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        val isX86 = Build.SUPPORTED_ABIS.firstOrNull() in listOf(CpuArch.X86_64.abi, CpuArch.X86.abi)
+
+        if (isX86 && (!IDEBuildConfigProvider.getInstance().supportsCpuAbi() || !FeatureFlags.isEmulatorUseEnabled()) ) {
+          finishAffinity()
+          exitProcess(0)
+        }
+
+        startActivity(Intent(this, OnboardingActivity::class.java))
+        finish()
+    }
 }

common/src/main/java/com/itsaky/androidide/utils/FeatureFlags.kt

@@ -6,6 +6,7 @@ import java.io.File
 object FeatureFlags {
 	private const val EXPERIMENTS_FILE_NAME = "CodeOnTheGo.exp"
 	private const val LOGD_FILE_NAME = "CodeOnTheGo.logd"
+  private const val EMULATOR_FILE_NAME = "S153.txt"
 
 	private val downloadsDir =
 		Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)
@@ -19,4 +20,9 @@ object FeatureFlags {
 		val logdFile = File(downloadsDir, LOGD_FILE_NAME)
 		return logdFile.exists()
 	}
+
+  fun isEmulatorUseEnabled(): Boolean {
+    val emulatorFile = File(downloadsDir, EMULATOR_FILE_NAME)
+    return emulatorFile.exists()
+  }
 }