WIP: CountryCodeSetter (629e86d6) · Commits · e / devices / android_device_fairphone_FP6

BoardConfig.mk

+1 −0

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		@@ -133,6 +133,7 @@ BOARD_BOOTCONFIG += \
		androidboot.usbcontroller=a600000.dwc3 \
		androidboot.load_modules_parallel=true \
		androidboot.vendor.qspa=true
		#BOARD_BOOTCONFIG += androidboot.selinux=permissive
		BOARD_INCLUDE_DTB_IN_BOOTIMG := true
		BOARD_INIT_BOOT_HEADER_VERSION := 4
		BOARD_MKBOOTIMG_INIT_ARGS += --header_version $(BOARD_INIT_BOOT_HEADER_VERSION)

SliderSwitchHandler/AndroidManifest.xml

+7 −1

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		@@ -3,9 +3,11 @@
		package="org.lineageos.settings.device"
		android:sharedUserId="android.uid.system">

		<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
		<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
		<uses-permission android:name="android.permission.MANAGE_SENSOR_PRIVACY"/>
		<uses-permission android:name="android.permission.OBSERVE_SENSOR_PRIVACY"/>
		<uses-permission android:name="android.permission.REBOOT" />
		<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
		<uses-permission android:name="android.permission.VIBRATE" />

		<application
		@@ -35,6 +37,10 @@
		android:exported="false"
		android:stopWithTask="false"/>

		<service
		android:name=".CountryCodeService"
		android:exported="false"
		android:stopWithTask="false"/>
		</application>

		</manifest>

SliderSwitchHandler/src/org/lineageos/settings/device/BootReceiver.java

+5 −2

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		@@ -12,7 +12,10 @@ public class BootReceiver extends BroadcastReceiver {
		if (!intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED))
		return;

		Intent serviceIntent = new Intent(context, SliderSwitchHandlerService.class);
		context.startService(serviceIntent);
		Intent sliderServiceIntent = new Intent(context, SliderSwitchHandlerService.class);
		context.startService(sliderServiceIntent);

		Intent countryServiceIntent = new Intent(context, CountryCodeService.class);
		context.startService(countryServiceIntent);
		}
		}

SliderSwitchHandler/src/org/lineageos/settings/device/CountryCodeService.java

0 → 100644

+114 −0

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		package org.lineageos.settings.device;

		import android.app.Service;
		import android.content.Intent;
		import android.net.wifi.WifiManager;
		import android.os.Handler;
		import android.os.IBinder;
		import android.os.Looper;
		import android.os.Message;
		import android.os.PowerManager;
		import android.os.SystemProperties;
		import android.util.Log;

		public class CountryCodeService extends Service {
		private static final String TAG = "CountryCodeService";
		private static final int MSG_GET_COUNTRY_CODE = 1;
		private static final int MSG_REBOOT_LOAD_WIFI = 2;

		// Configuration constants
		private static final int MAX_RETRY_ATTEMPTS = 2;
		private static final int RETRY_DELAY_MS = 10 * 1000; // 10 seconds
		private static final int REBOOT_DELAY_MS = 3 * 1000; // 3 seconds

		private static final String PROPERTY_ODM_CCODE = "persist.odm.ccode";

		private final Handler mBackgroundHandler = new BackgroundHandler(Looper.getMainLooper());

		private PowerManager mPowerManager;
		private WifiManager mWifiManager;

		private static int mtrytimes = 0;

		private class BackgroundHandler extends Handler {

		public BackgroundHandler(Looper looper) {
		super(looper);
		}

		@Override
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case MSG_GET_COUNTRY_CODE:
		mtrytimes++;
		if (mtrytimes <= MAX_RETRY_ATTEMPTS) {
		getWifiCountryCode();
		} else {
		Log.w(TAG, "Max retry attempts reached, setting ccode to 'other'");
		SystemProperties.set(PROPERTY_ODM_CCODE, "other");
		stopSelf();
		return;
		}
		break;
		case MSG_REBOOT_LOAD_WIFI:
		if (mPowerManager != null) {
		Log.i(TAG, "Initiating reboot for WiFi configuration changes");
		mPowerManager.reboot("Radio parameters changed to fcc");
		} else {
		Log.e(TAG, "PowerManager not available for reboot");
		}
		break;
		}
		}
		}

		@Override
		public void onCreate() {
		super.onCreate();
		Log.d(TAG, "Service started");

		mWifiManager = (WifiManager) getSystemService(WifiManager.class);

		mPowerManager = (PowerManager) getSystemService(PowerManager.class);

		String odmCountryCode = SystemProperties.get(PROPERTY_ODM_CCODE, "");
		Log.d(TAG, "ODM country code from property: = " + odmCountryCode);
		if (odmCountryCode.isEmpty() \|\| "other".equals(odmCountryCode)) {
		getWifiCountryCode();
		} else {
		Log.d(TAG, "Country code already set, no action needed");
		stopSelf();
		}
		}

		@Override
		public IBinder onBind(Intent intent) {
		return null;
		}

		@Override
		public void onDestroy() {
		if (mBackgroundHandler != null) {
		mBackgroundHandler.removeCallbacksAndMessages(null);
		mBackgroundHandler.getLooper().quitSafely();
		}

		Log.d(TAG, "Service stopped");
		super.onDestroy();
		}

		private void getWifiCountryCode() {
		String countrycode = mWifiManager.getCountryCode();
		Log.d(TAG, "WiFi manager country code: " + countrycode);
		if (countrycode == null \|\| countrycode.isEmpty()) {
		mBackgroundHandler.sendEmptyMessageDelayed(MSG_GET_COUNTRY_CODE, RETRY_DELAY_MS);
		} else {
		if ("IN".equals(countrycode) \|\| "US".equals(countrycode) \|\| "CA".equals(countrycode)) {
		SystemProperties.set(PROPERTY_ODM_CCODE, "fcc");
		mBackgroundHandler.sendEmptyMessageDelayed(MSG_REBOOT_LOAD_WIFI, REBOOT_DELAY_MS);
		} else {
		SystemProperties.set(PROPERTY_ODM_CCODE, "eu");
		}
		}
		}
		}

sepolicy/private/devicesettings_app.te

0 → 100644

+17 −0

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		type devicesettings_app, domain;

		app_domain(devicesettings_app)

		# Allow devicesettings_app to find *_service
		allow devicesettings_app {
		activity_service
		content_capture_service
		netstats_service
		sensor_privacy_service
		thermal_service
		vibrator_manager_service
		wifi_service
		}:service_manager find;

		# Allow setting countrycode property
		set_prop(devicesettings_app, system_fp_prop)