From e27ec25e44c4dc0d06a850e03fc50ade6e18a89f Mon Sep 17 00:00:00 2001
From: Anay Wadhera <awadhera@berkeley.edu>
Date: Sat, 31 Dec 2022 05:25:11 +0000
Subject: [PATCH] FlagFlipper: rewrite boot receiver in kotlin

Change-Id: I428d61113fd2722e3fd0d5ca092385687fcef9ab
---
 Android.bp                                    |  2 +-
 .../statix/systemuiflags/BootReceiver.java    | 57 -------------------
 src/com/statix/systemuiflags/BootReceiver.kt  | 57 +++++++++++++++++++
 3 files changed, 58 insertions(+), 58 deletions(-)
 delete mode 100644 src/com/statix/systemuiflags/BootReceiver.java
 create mode 100644 src/com/statix/systemuiflags/BootReceiver.kt

diff --git a/Android.bp b/Android.bp
index acf2670..97be983 100644
--- a/Android.bp
+++ b/Android.bp
@@ -14,7 +14,7 @@
 
 android_app {
     name: "SystemUIFlagFlipper",
-    srcs: ["src/**/*.java"],
+    srcs: ["src/**/*.kt"],
     static_libs: ["SystemUIFlagsLib"],
     resource_dirs: ["res"],
     platform_apis: true,
diff --git a/src/com/statix/systemuiflags/BootReceiver.java b/src/com/statix/systemuiflags/BootReceiver.java
deleted file mode 100644
index 9b3bd78..0000000
--- a/src/com/statix/systemuiflags/BootReceiver.java
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (C) 2022 StatiXOS
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.statix.systemuiflags;
-
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Handler;
-import android.os.Looper;
-import android.util.Log;
-
-import com.android.systemui.flags.FlagManager;
-
-public class BootReceiver extends BroadcastReceiver {
-    private static final String TAG = "SystemUIFlagFlipper";
-
-    @Override
-    public void onReceive(Context context, Intent intent) {
-        FlagManager manager = new FlagManager(context, new Handler(Looper.getMainLooper()));
-        new Thread(() -> {
-            Log.i(TAG, "Updating SystemUIFlags at boot");
-            updateFlags(context, manager);
-        }).start();
-    }
-
-    private void updateFlags(Context context, FlagManager flagManager) {
-        updateConfig(context, R.array.flags, flagManager);
-    }
-
-    private void updateConfig(Context context, int configArray, FlagManager flagManager) {
-        // Set current properties
-        String[] rawProperties = context.getResources().getStringArray(configArray);
-        for (String property : rawProperties) {
-            // Format: namespace/key=value
-            String[] kv = property.split("=");
-            int id = Integer.parseInt(kv[0]);
-            boolean enabled = Boolean.parseBoolean(kv[1]);
-            Log.i(TAG, "Setting flag " + id + " to " + enabled);
-
-            flagManager.setFlagValue(id, enabled);
-        }
-    }
-}
diff --git a/src/com/statix/systemuiflags/BootReceiver.kt b/src/com/statix/systemuiflags/BootReceiver.kt
new file mode 100644
index 0000000..af5be9b
--- /dev/null
+++ b/src/com/statix/systemuiflags/BootReceiver.kt
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2022 StatiXOS
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.statix.systemuiflags
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.os.Handler
+import android.os.Looper
+import android.util.Log
+
+import com.android.systemui.flags.FlagManager
+
+class BootReceiver: BroadcastReceiver() {
+    companion object {
+        private const val TAG = "SystemUIFlagFlipper"
+    }
+
+    override fun onReceive(context: Context, intent: Intent) {
+        val manager = FlagManager(context, Handler(Looper.getMainLooper()))
+        Thread({
+            Log.i(TAG, "Updating SystemUIFlags at boot")
+            updateFlags(context, manager)
+        }).start()
+    }
+
+    private fun updateFlags(context: Context, flagManager: FlagManager) {
+        updateConfig(context, R.array.flags, flagManager)
+    }
+
+    private fun updateConfig(context: Context, configArray: Int, flagManager: FlagManager) {
+        // Set current properties
+        val rawProperties = context.resources.getStringArray(configArray)
+        for (property: String in rawProperties) {
+            // Format: namespace/key=value
+            val kv = property.split("=")
+            val id = kv[0].toInt()
+            val enabled = kv[1].toBoolean()
+            Log.i(TAG, "Setting flag ${id} to ${enabled}")
+            flagManager.setFlagValue(id, enabled)
+        }
+    }
+}