Merge "Add Bluetooth toggle prompts - framework" (4d3a3d81) · Commits · e / os / android_packages_modules_Bluetooth

framework/java/android/bluetooth/BluetoothAdapter.java

+28 −4

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.annotation.RequiresPermission;
		import android.annotation.SdkConstant;
		import android.annotation.SdkConstant.SdkConstantType;
		import android.annotation.SystemApi;
		import android.app.ActivityThread;
		import android.bluetooth.le.BluetoothLeAdvertiser;
		import android.bluetooth.le.BluetoothLeScanner;
		import android.bluetooth.le.ScanCallback;
		@@ -251,6 +252,29 @@ public final class BluetoothAdapter {
		public static final String ACTION_REQUEST_ENABLE =
		"android.bluetooth.adapter.action.REQUEST_ENABLE";

		/**
		* Activity Action: Show a system activity that allows the user to turn off
		* Bluetooth. This is used only if permission review is enabled which is for
		* apps targeting API less than 23 require a permission review before any of
		* the app's components can run.
		* <p>This system activity will return once Bluetooth has completed turning
		* off, or the user has decided not to turn Bluetooth off.
		* <p>Notification of the result of this activity is posted using the
		* {@link android.app.Activity#onActivityResult} callback. The
		* <code>resultCode</code>
		* will be {@link android.app.Activity#RESULT_OK} if Bluetooth has been
		* turned off or {@link android.app.Activity#RESULT_CANCELED} if the user
		* has rejected the request or an error has occurred.
		* <p>Applications can also listen for {@link #ACTION_STATE_CHANGED}
		* for global notification whenever Bluetooth is turned on or off.
		* <p>Requires {@link android.Manifest.permission#BLUETOOTH}
		*
		* @hide
		*/
		@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
		public static final String ACTION_REQUEST_DISABLE =
		"android.bluetooth.adapter.action.REQUEST_DISABLE";

		/**
		* Activity Action: Show a system activity that allows user to enable BLE scans even when
		* Bluetooth is turned off.<p>
		@@ -775,7 +799,7 @@ public final class BluetoothAdapter {
		try {
		if (DBG) Log.d(TAG, "Calling enableBLE");
		mManagerService.updateBleAppCount(mToken, true);
		return mManagerService.enable();
		return mManagerService.enable(ActivityThread.currentPackageName());
		} catch (RemoteException e) {
		Log.e(TAG, "", e);
		}
		@@ -902,7 +926,7 @@ public final class BluetoothAdapter {
		return true;
		}
		try {
		return mManagerService.enable();
		return mManagerService.enable(ActivityThread.currentPackageName());
		} catch (RemoteException e) {Log.e(TAG, "", e);}
		return false;
		}
		@@ -934,7 +958,7 @@ public final class BluetoothAdapter {
		@RequiresPermission(Manifest.permission.BLUETOOTH_ADMIN)
		public boolean disable() {
		try {
		return mManagerService.disable(true);
		return mManagerService.disable(ActivityThread.currentPackageName(), true);
		} catch (RemoteException e) {Log.e(TAG, "", e);}
		return false;
		}
		@@ -952,7 +976,7 @@ public final class BluetoothAdapter {
		public boolean disable(boolean persist) {

		try {
		return mManagerService.disable(persist);
		return mManagerService.disable(ActivityThread.currentPackageName(), persist);
		} catch (RemoteException e) {Log.e(TAG, "", e);}
		return false;
		}

framework/java/android/bluetooth/IBluetoothManager.aidl

+3 −2

Original line number	Diff line number	Diff line
		@@ -34,9 +34,9 @@ interface IBluetoothManager
		void registerStateChangeCallback(in IBluetoothStateChangeCallback callback);
		void unregisterStateChangeCallback(in IBluetoothStateChangeCallback callback);
		boolean isEnabled();
		boolean enable();
		boolean enable(String packageName);
		boolean enableNoAutoConnect();
		boolean disable(boolean persist);
		boolean disable(String packageName, boolean persist);
		IBluetoothGatt getBluetoothGatt();

		boolean bindBluetoothProfileService(int profile, IBluetoothProfileServiceConnection proxy);
		@@ -49,3 +49,4 @@ interface IBluetoothManager
		int updateBleAppCount(IBinder b, boolean enable);
		boolean isBleAppPresent();
		}

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

+69 −14

Original line number	Diff line number	Diff line
		@@ -35,10 +35,12 @@ import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.ServiceConnection;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.PackageManager;
		import android.content.pm.UserInfo;
		import android.database.ContentObserver;
		import android.os.Binder;
		import android.os.Build;
		import android.os.Handler;
		import android.os.IBinder;
		import android.os.Looper;
		@@ -151,6 +153,8 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		private final Map <Integer, ProfileServiceConnections> mProfileServices =
		new HashMap <Integer, ProfileServiceConnections>();

		private final boolean mPermissionReviewRequired;

		private void registerForAirplaneMode(IntentFilter filter) {
		final ContentResolver resolver = mContext.getContentResolver();
		final String airplaneModeRadios = Settings.Global.getString(resolver,
		@@ -243,6 +247,11 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		mHandler = new BluetoothHandler(IoThread.get().getLooper());

		mContext = context;

		mPermissionReviewRequired = Build.PERMISSIONS_REVIEW_REQUIRED
		\|\| context.getResources().getBoolean(
		com.android.internal.R.bool.config_permissionReviewRequired);

		mBluetooth = null;
		mBluetoothBinder = null;
		mBluetoothGatt = null;
		@@ -626,15 +635,26 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		return true;
		}

		public boolean enable() {
		if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
		(!checkIfCallerIsForegroundUser())) {
		public boolean enable(String packageName) throws RemoteException {
		final int callingUid = Binder.getCallingUid();
		final boolean callerSystem = UserHandle.getAppId(callingUid) == Process.SYSTEM_UID;

		if (!callerSystem) {
		if (!checkIfCallerIsForegroundUser()) {
		Slog.w(TAG, "enable(): not allowed for non-active and non system user");
		return false;
		}

		mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
		"Need BLUETOOTH ADMIN permission");

		if (!isEnabled() && mPermissionReviewRequired
		&& startConsentUiIfNeeded(packageName, callingUid,
		BluetoothAdapter.ACTION_REQUEST_ENABLE)) {
		return false;
		}
		}

		if (DBG) {
		Slog.d(TAG,"enable(): mBluetooth =" + mBluetooth +
		" mBinding = " + mBinding + " mState = " + mState);
		@@ -650,16 +670,26 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		return true;
		}

		public boolean disable(boolean persist) {
		mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
		"Need BLUETOOTH ADMIN permissicacheNameAndAddresson");
		public boolean disable(String packageName, boolean persist) throws RemoteException {
		final int callingUid = Binder.getCallingUid();
		final boolean callerSystem = UserHandle.getAppId(callingUid) == Process.SYSTEM_UID;

		if ((Binder.getCallingUid() != Process.SYSTEM_UID) &&
		(!checkIfCallerIsForegroundUser())) {
		if (!callerSystem) {
		if (!checkIfCallerIsForegroundUser()) {
		Slog.w(TAG, "disable(): not allowed for non-active and non system user");
		return false;
		}

		mContext.enforceCallingOrSelfPermission(BLUETOOTH_ADMIN_PERM,
		"Need BLUETOOTH ADMIN permission");

		if (isEnabled() && mPermissionReviewRequired
		&& startConsentUiIfNeeded(packageName, callingUid,
		BluetoothAdapter.ACTION_REQUEST_DISABLE)) {
		return false;
		}
		}

		if (DBG) {
		Slog.d(TAG,"disable(): mBluetooth = " + mBluetooth +
		" mBinding = " + mBinding);
		@@ -678,6 +708,31 @@ class BluetoothManagerService extends IBluetoothManager.Stub {
		return true;
		}

		private boolean startConsentUiIfNeeded(String packageName,
		int callingUid, String intentAction) throws RemoteException {
		try {
		// Validate the package only if we are going to use it
		ApplicationInfo applicationInfo = mContext.getPackageManager()
		.getApplicationInfoAsUser(packageName,
		PackageManager.MATCH_DEBUG_TRIAGED_MISSING,
		UserHandle.getUserId(callingUid));
		if (applicationInfo.uid != callingUid) {
		throw new SecurityException("Package " + callingUid
		+ " not in uid " + callingUid);
		}

		// Legacy apps in permission review mode trigger a user prompt
		if (applicationInfo.targetSdkVersion < Build.VERSION_CODES.M) {
		Intent intent = new Intent(intentAction);
		mContext.startActivity(intent);
		return true;
		}
		} catch (PackageManager.NameNotFoundException e) {
		throw new RemoteException(e.getMessage());
		}
		return false;
		}

		public void unbindAndFinish() {
		if (DBG) {
		Slog.d(TAG,"unbindAndFinish(): " + mBluetooth +