Add APM session metrics (37db66cb) · Commits · e / os / android_packages_modules_Bluetooth

service/Android.bp

+5 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ filegroup {
		name: "services.bluetooth-sources",
		srcs: [
		"java/*/.java",
		":statslog-bluetooth-java-gen",
		],
		visibility: [
		"//frameworks/base/services",
		@@ -60,6 +61,7 @@ java_library {
		"framework-annotations-lib",
		"framework-bluetooth-pre-jarjar",
		"app-compat-annotations",
		"framework-statsd.stubs.module_lib",
		],

		static_libs: [
		@@ -69,6 +71,9 @@ java_library {
		"bluetooth-manager-service-proto-java-gen",
		"bluetooth-proto-enums-java-gen",
		"bluetooth-nano-protos",
		"bluetooth-protos-lite",
		"libprotobuf-java-lite",
		"bluetooth-proto-enums-java-gen",
		],

		apex_available: [

service/java/com/android/server/bluetooth/BluetoothAirplaneModeListener.java

+77 −36

Original line number	Diff line number	Diff line
		@@ -24,9 +24,11 @@ import android.database.ContentObserver;
		import android.os.Handler;
		import android.os.Looper;
		import android.os.Message;
		import android.os.SystemClock;
		import android.provider.Settings;
		import android.util.Log;

		import com.android.bluetooth.BluetoothStatsLog;
		import com.android.internal.annotations.VisibleForTesting;

		/**
		@@ -68,6 +70,19 @@ public class BluetoothAirplaneModeListener {

		@VisibleForTesting static final int MAX_TOAST_COUNT = 10; // 10 times

		/* Tracks the bluetooth state before entering airplane mode*/
		private boolean mIsBluetoothOnBeforeApmToggle = false;
		/* Tracks the bluetooth state after entering airplane mode*/
		private boolean mIsBluetoothOnAfterApmToggle = false;
		/* Tracks whether user toggled bluetooth in airplane mode */
		private boolean mUserToggledBluetoothDuringApm = false;
		/* Tracks whether user toggled bluetooth in airplane mode within one minute */
		private boolean mUserToggledBluetoothDuringApmWithinMinute = false;
		/* Tracks whether media profile was connected before entering airplane mode */
		private boolean mIsMediaProfileConnectedBeforeApmToggle = false;
		/* Tracks when airplane mode has been enabled */
		private long mApmEnabledTime = 0;

		private final BluetoothManagerService mBluetoothManager;
		private final BluetoothAirplaneModeHandler mHandler;
		private final Context mContext;
		@@ -138,7 +153,15 @@ public class BluetoothAirplaneModeListener {
		@VisibleForTesting
		@RequiresPermission(android.Manifest.permission.BLUETOOTH_PRIVILEGED)
		void handleAirplaneModeChange() {
		if (shouldSkipAirplaneModeChange()) {
		if (mAirplaneHelper == null) {
		return;
		}
		if (mAirplaneHelper.isAirplaneModeOn()) {
		mApmEnabledTime = SystemClock.elapsedRealtime();
		mIsBluetoothOnBeforeApmToggle = mAirplaneHelper.isBluetoothOn();
		mIsBluetoothOnAfterApmToggle = shouldSkipAirplaneModeChange();
		mIsMediaProfileConnectedBeforeApmToggle = mAirplaneHelper.isMediaProfileConnected();
		if (mIsBluetoothOnAfterApmToggle) {
		Log.i(TAG, "Ignore airplane mode change");
		// Airplane mode enabled when Bluetooth is being used for audio/headering aid.
		// Bluetooth is not disabled in such case, only state is changed to
		@@ -156,9 +179,11 @@ public class BluetoothAirplaneModeListener {
		"bluetooth_and_wifi_stays_on_message",
		APM_WIFI_BT_NOTIFICATION);
		} catch (Exception e) {
		Log.e(TAG, "APM enhancement BT and Wi-Fi stays on notification not shown");
		Log.e(TAG,
		"APM enhancement BT and Wi-Fi stays on notification not shown");
		}
		} else if (!isWifiEnabledOnApm() && isFirstTimeNotification(APM_BT_NOTIFICATION)) {
		} else if (!isWifiEnabledOnApm() && isFirstTimeNotification(
		APM_BT_NOTIFICATION)) {
		try {
		sendApmNotification("bluetooth_stays_on_title",
		"bluetooth_stays_on_message",
		@@ -170,29 +195,35 @@ public class BluetoothAirplaneModeListener {
		}
		return;
		}
		if (mAirplaneHelper != null) {
		mAirplaneHelper.onAirplaneModeChanged(mBluetoothManager);
		} else {
		BluetoothStatsLog.write(BluetoothStatsLog.AIRPLANE_MODE_SESSION_REPORTED,
		BluetoothStatsLog.AIRPLANE_MODE_SESSION_REPORTED__PACKAGE_NAME__BLUETOOTH,
		mIsBluetoothOnBeforeApmToggle,
		mIsBluetoothOnAfterApmToggle,
		mAirplaneHelper.isBluetoothOn(),
		isBluetoothToggledOnApm(),
		mUserToggledBluetoothDuringApm,
		mUserToggledBluetoothDuringApmWithinMinute,
		mIsMediaProfileConnectedBeforeApmToggle);
		mUserToggledBluetoothDuringApm = false;
		mUserToggledBluetoothDuringApmWithinMinute = false;
		}
		mAirplaneHelper.onAirplaneModeChanged(mBluetoothManager);
		}

		@VisibleForTesting
		boolean shouldSkipAirplaneModeChange() {
		if (mAirplaneHelper == null) {
		return false;
		}
		boolean apmEnhancementUsed = isApmEnhancementEnabled() && isBluetoothToggledOnApm();

		// APM feature disabled or user has not used the feature yet by changing BT state in APM
		// BT will only remain on in APM when media profile is connected
		if (!apmEnhancementUsed && mAirplaneHelper.isBluetoothOn()
		&& mAirplaneHelper.isAirplaneModeOn()
		&& mAirplaneHelper.isMediaProfileConnected()) {
		return true;
		}
		// APM feature enabled and user has used the feature by changing BT state in APM
		// BT will only remain on in APM based on user's last action in APM
		if (apmEnhancementUsed && mAirplaneHelper.isBluetoothOn()
		&& mAirplaneHelper.isAirplaneModeOn()
		&& mAirplaneHelper.isBluetoothOnAPM()) {
		return true;
		}
		@@ -200,7 +231,6 @@ public class BluetoothAirplaneModeListener {
		// BT will only remain on in APM if the default value is set to on
		if (isApmEnhancementEnabled() && !isBluetoothToggledOnApm()
		&& mAirplaneHelper.isBluetoothOn()
		&& mAirplaneHelper.isAirplaneModeOn()
		&& mAirplaneHelper.isBluetoothOnAPM()) {
		return true;
		}
		@@ -245,4 +275,15 @@ public class BluetoothAirplaneModeListener {
		mAirplaneHelper.setSettingsSecureInt(notificationState,
		NOTIFICATION_SHOWN);
		}

		/**
		* Helper method to update whether user toggled Bluetooth in airplane mode
		*/
		public void updateBluetoothToggledTime() {
		if (!mUserToggledBluetoothDuringApm) {
		mUserToggledBluetoothDuringApmWithinMinute =
		SystemClock.elapsedRealtime() - mApmEnabledTime < 60000;
		}
		mUserToggledBluetoothDuringApm = true;
		}
		}

service/java/com/android/server/bluetooth/BluetoothManagerService.java

+23 −17

Original line number	Diff line number	Diff line
		@@ -1359,7 +1359,9 @@ public class BluetoothManagerService extends IBluetoothManager.Stub {
		synchronized (mReceiver) {
		mQuietEnableExternal = false;
		mEnableExternal = true;
		if (isAirplaneModeOn() && isApmEnhancementOn()) {
		if (isAirplaneModeOn()) {
		mBluetoothAirplaneModeListener.updateBluetoothToggledTime();
		if (isApmEnhancementOn()) {
		setSettingsSecureInt(BLUETOOTH_APM_STATE, BLUETOOTH_ON_APM);
		setSettingsSecureInt(APM_USER_TOGGLED_BLUETOOTH, USED);
		if (isFirstTimeNotification(APM_BT_ENABLED_NOTIFICATION)) {
		@@ -1376,6 +1378,7 @@ public class BluetoothManagerService extends IBluetoothManager.Stub {
		}
		}
		}
		}
		// waive WRITE_SECURE_SETTINGS permission check
		sendEnableMsg(false,
		BluetoothProtoEnums.ENABLE_DISABLE_REASON_APPLICATION_REQUEST, packageName);
		@@ -1416,10 +1419,13 @@ public class BluetoothManagerService extends IBluetoothManager.Stub {
		}

		synchronized (mReceiver) {
		if (isAirplaneModeOn() && isApmEnhancementOn()) {
		if (isAirplaneModeOn()) {
		mBluetoothAirplaneModeListener.updateBluetoothToggledTime();
		if (isApmEnhancementOn()) {
		setSettingsSecureInt(BLUETOOTH_APM_STATE, BLUETOOTH_OFF_APM);
		setSettingsSecureInt(APM_USER_TOGGLED_BLUETOOTH, USED);
		}
		}

		if (persist) {
		persistBluetoothSetting(BLUETOOTH_OFF);

service/tests/src/com/android/server/BluetoothAirplaneModeListenerTest.java

+0 −3

Original line number	Diff line number	Diff line
		@@ -84,9 +84,6 @@ public class BluetoothAirplaneModeListenerTest {
		Assert.assertFalse(mBluetoothAirplaneModeListener.shouldSkipAirplaneModeChange());

		when(mHelper.isMediaProfileConnected()).thenReturn(true);
		Assert.assertFalse(mBluetoothAirplaneModeListener.shouldSkipAirplaneModeChange());

		when(mHelper.isAirplaneModeOn()).thenReturn(true);
		Assert.assertTrue(mBluetoothAirplaneModeListener.shouldSkipAirplaneModeChange());
		}