Implements settings logic for Context Hub AIDL (b8815ef9) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/location/contexthub/ContextHubService.java

+16 −4

Original line number	Diff line number	Diff line
		@@ -137,6 +137,8 @@ public class ContextHubService extends IContextHubService.Stub {

		// True if WiFi is available for the Context Hub
		private boolean mIsWifiAvailable = false;
		private boolean mIsWifiScanningEnabled = false;
		private boolean mIsWifiMainEnabled = false;

		// Lock object for sendWifiSettingUpdate()
		private final Object mSendWifiSettingUpdateLock = new Object();
		@@ -1064,10 +1066,20 @@ public class ContextHubService extends IContextHubService.Stub {
		private void sendWifiSettingUpdate(boolean forceUpdate) {
		synchronized (mSendWifiSettingUpdateLock) {
		WifiManager wifiManager = mContext.getSystemService(WifiManager.class);
		boolean enabled = wifiManager.isWifiEnabled() \|\| wifiManager.isScanAlwaysAvailable();
		if (forceUpdate \|\| mIsWifiAvailable != enabled) {
		mIsWifiAvailable = enabled;
		mContextHubWrapper.onWifiSettingChanged(enabled);
		boolean wifiEnabled = wifiManager.isWifiEnabled();
		boolean wifiScanEnabled = wifiManager.isScanAlwaysAvailable();
		boolean wifiAvailable = wifiEnabled \|\| wifiScanEnabled;
		if (forceUpdate \|\| mIsWifiAvailable != wifiAvailable) {
		mIsWifiAvailable = wifiAvailable;
		mContextHubWrapper.onWifiSettingChanged(wifiAvailable);
		}
		if (forceUpdate \|\| mIsWifiScanningEnabled != wifiScanEnabled) {
		mIsWifiScanningEnabled = wifiScanEnabled;
		mContextHubWrapper.onWifiScanningSettingChanged(wifiScanEnabled);
		}
		if (forceUpdate \|\| mIsWifiMainEnabled != wifiEnabled) {
		mIsWifiMainEnabled = wifiEnabled;
		mContextHubWrapper.onWifiMainSettingChanged(wifiEnabled);
		}
		}
		}

services/core/java/com/android/server/location/contexthub/IContextHubWrapper.java

+40 −5

Original line number	Diff line number	Diff line
		@@ -197,6 +197,20 @@ public abstract class IContextHubWrapper {
		*/
		public abstract void onWifiSettingChanged(boolean enabled);

		/**
		* Notifies the Contexthub implementation of a user WiFi main setting change.
		*
		* @param enabled true if the WiFi main setting has been enabled.
		*/
		public abstract void onWifiMainSettingChanged(boolean enabled);

		/**
		* Notifies the Contexthub implementation of a user WiFi scanning setting change.
		*
		* @param enabled true if the WiFi scanning setting has been enabled.
		*/
		public abstract void onWifiScanningSettingChanged(boolean enabled);

		/**
		* @return True if this version of the Contexthub HAL supports airplane mode setting
		* notifications.
		@@ -335,33 +349,43 @@ public abstract class IContextHubWrapper {
		return new Pair(hubInfoList, new ArrayList<String>(supportedPermissions));
		}

		// TODO(b/194285834): Implement settings logic
		public boolean supportsLocationSettingNotifications() {
		return false;
		return true;
		}

		public boolean supportsWifiSettingNotifications() {
		return false;
		return true;
		}

		public boolean supportsAirplaneModeSettingNotifications() {
		return false;
		return true;
		}

		public boolean supportsMicrophoneDisableSettingNotifications() {
		return false;
		return true;
		}

		public void onLocationSettingChanged(boolean enabled) {
		onSettingChanged(android.hardware.contexthub.Setting.LOCATION, enabled);
		}

		public void onWifiSettingChanged(boolean enabled) {
		}

		public void onAirplaneModeSettingChanged(boolean enabled) {
		onSettingChanged(android.hardware.contexthub.Setting.AIRPLANE_MODE, enabled);
		}

		public void onMicrophoneDisableSettingChanged(boolean enabled) {
		onSettingChanged(android.hardware.contexthub.Setting.MICROPHONE, enabled);
		}

		public void onWifiMainSettingChanged(boolean enabled) {
		onSettingChanged(android.hardware.contexthub.Setting.WIFI_MAIN, enabled);
		}

		public void onWifiScanningSettingChanged(boolean enabled) {
		onSettingChanged(android.hardware.contexthub.Setting.WIFI_SCANNING, enabled);
		}

		@ContextHubTransaction.Result
		@@ -414,6 +438,14 @@ public abstract class IContextHubWrapper {
		return success ? ContextHubTransaction.RESULT_SUCCESS
		: ContextHubTransaction.RESULT_FAILED_UNKNOWN;
		}

		private void onSettingChanged(byte setting, boolean enabled) {
		try {
		mHub.onSettingChanged(setting, enabled);
		} catch (RemoteException e) {
		Log.e(TAG, "RemoteException while sending setting update");
		}
		}
		}

		/**
		@@ -531,6 +563,9 @@ public abstract class IContextHubWrapper {
		mCallback = callback;
		mHub.registerCallback(contextHubId, mHidlCallback);
		}

		public void onWifiMainSettingChanged(boolean enabled) {}
		public void onWifiScanningSettingChanged(boolean enabled) {}
		}

		private static class ContextHubWrapperV1_0 extends ContextHubWrapperHidl {