Add provisioning checks for BT and USB (01b32368) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/TetherSettings.java

+88 −30

Original line number	Diff line number	Diff line
		@@ -72,7 +72,6 @@ public class TetherSettings extends SettingsPreferenceFragment

		private WifiApEnabler mWifiApEnabler;
		private CheckBoxPreference mEnableWifiAp;
		private static final int MHS_REQUEST = 0;

		private CheckBoxPreference mBluetoothTether;

		@@ -102,6 +101,18 @@ public class TetherSettings extends SettingsPreferenceFragment

		private boolean mBluetoothEnableForTether;

		private static final int INVALID = -1;
		private static final int WIFI_TETHERING = 0;
		private static final int USB_TETHERING = 1;
		private static final int BLUETOOTH_TETHERING = 2;

		/* One of INVALID, WIFI_TETHERING, USB_TETHERING or BLUETOOTH_TETHERING */
		private int mTetherChoice = INVALID;

		/* Stores the package name and the class name of the provisioning app */
		private String[] mProvisionApp;
		private static final int PROVISION_REQUEST = 0;

		@Override
		public void onCreate(Bundle icicle) {
		super.onCreate(icicle);
		@@ -154,6 +165,9 @@ public class TetherSettings extends SettingsPreferenceFragment
		}
		}

		mProvisionApp = getResources().getStringArray(
		com.android.internal.R.array.config_mobile_hotspot_provision_app);

		mView = new WebView(activity);
		}

		@@ -454,32 +468,87 @@ public class TetherSettings extends SettingsPreferenceFragment
		boolean enable = (Boolean) value;

		if (enable) {
		//Check if provisioning is needed
		String[] appDetails = getResources().getStringArray(
		com.android.internal.R.array.config_mobile_hotspot_provision_app);

		if (appDetails.length != 2) {
		mWifiApEnabler.setSoftapEnabled(true);
		} else {
		Intent intent = new Intent(Intent.ACTION_MAIN);
		intent.setClassName(appDetails[0], appDetails[1]);
		startActivityForResult(intent, MHS_REQUEST);
		}
		startProvisioningIfNecessary(WIFI_TETHERING);
		} else {
		mWifiApEnabler.setSoftapEnabled(false);
		}
		return false;
		}

		boolean isProvisioningNeeded() {
		return mProvisionApp.length == 2;
		}

		private void startProvisioningIfNecessary(int choice) {
		mTetherChoice = choice;
		if (isProvisioningNeeded()) {
		Intent intent = new Intent(Intent.ACTION_MAIN);
		intent.setClassName(mProvisionApp[0], mProvisionApp[1]);
		startActivityForResult(intent, PROVISION_REQUEST);
		} else {
		startTethering();
		}
		}

		public void onActivityResult(int requestCode, int resultCode, Intent intent) {
		super.onActivityResult(requestCode, resultCode, intent);
		if (requestCode == MHS_REQUEST) {
		if (requestCode == PROVISION_REQUEST) {
		if (resultCode == Activity.RESULT_OK) {
		startTethering();
		} else {
		//BT and USB need checkbox turned off on failure
		//Wifi tethering is never turned on until afterwards
		switch (mTetherChoice) {
		case BLUETOOTH_TETHERING:
		mBluetoothTether.setChecked(false);
		break;
		case USB_TETHERING:
		mUsbTether.setChecked(false);
		break;
		}
		mTetherChoice = INVALID;
		}
		}
		}

		private void startTethering() {
		switch (mTetherChoice) {
		case WIFI_TETHERING:
		mWifiApEnabler.setSoftapEnabled(true);
		break;
		case BLUETOOTH_TETHERING:
		// turn on Bluetooth first
		BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
		if (adapter.getState() == BluetoothAdapter.STATE_OFF) {
		mBluetoothEnableForTether = true;
		adapter.enable();
		mBluetoothTether.setSummary(R.string.bluetooth_turning_on);
		mBluetoothTether.setEnabled(false);
		} else {
		mBluetoothPan.setBluetoothTethering(true);
		mBluetoothTether.setSummary(R.string.bluetooth_tethering_available_subtext);
		}
		break;
		case USB_TETHERING:
		setUsbTethering(true);
		break;
		default:
		//should not happen
		break;
		}
		}

		private void setUsbTethering(boolean enabled) {
		ConnectivityManager cm =
		(ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);
		if (cm.setUsbTethering(enabled) != ConnectivityManager.TETHER_ERROR_NO_ERROR) {
		mUsbTether.setChecked(false);
		mUsbTether.setSummary(R.string.usb_tethering_errored_subtext);
		return;
		}
		mUsbTether.setSummary("");
		}

		@Override
		public boolean onPreferenceTreeClick(PreferenceScreen screen, Preference preference) {
		ConnectivityManager cm =
		@@ -488,27 +557,16 @@ public class TetherSettings extends SettingsPreferenceFragment
		if (preference == mUsbTether) {
		boolean newState = mUsbTether.isChecked();

		if (cm.setUsbTethering(newState) != ConnectivityManager.TETHER_ERROR_NO_ERROR) {
		mUsbTether.setChecked(false);
		mUsbTether.setSummary(R.string.usb_tethering_errored_subtext);
		return true;
		if (newState) {
		startProvisioningIfNecessary(USB_TETHERING);
		} else {
		setUsbTethering(newState);
		}
		mUsbTether.setSummary("");
		} else if (preference == mBluetoothTether) {
		boolean bluetoothTetherState = mBluetoothTether.isChecked();

		if (bluetoothTetherState) {
		// turn on Bluetooth first
		BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
		if (adapter.getState() == BluetoothAdapter.STATE_OFF) {
		mBluetoothEnableForTether = true;
		adapter.enable();
		mBluetoothTether.setSummary(R.string.bluetooth_turning_on);
		mBluetoothTether.setEnabled(false);
		} else {
		mBluetoothPan.setBluetoothTethering(true);
		mBluetoothTether.setSummary(R.string.bluetooth_tethering_available_subtext);
		}
		startProvisioningIfNecessary(BLUETOOTH_TETHERING);
		} else {
		boolean errored = false;