Add mobile data on/off switch. (c03fa501) · Commits · e / os / android_frameworks_base

core/java/android/net/ConnectivityManager.java

+31 −3

Original line number	Diff line number	Diff line
		@@ -347,6 +347,34 @@ public class ConnectivityManager
		}
		}

		/**
		* Gets the value of the setting for enabling Mobile data.
		*
		* @return Whether mobile data is enabled.
		* @hide
		*/
		public boolean getMobileDataEnabled() {
		try {
		return mService.getMobileDataEnabled();
		} catch (RemoteException e) {
		return true;
		}
		}

		/**
		* Sets the persisted value for enabling/disabling Mobile data.
		*
		* @param allowMobileData Whether the mobile data connection should be
		* used or not.
		* @hide
		*/
		public void setMobileDataEnabled(boolean enabled) {
		try {
		mService.setMobileDataEnabled(enabled);
		} catch (RemoteException e) {
		}
		}

		/**
		* Don't allow use of default constructor.
		*/

core/java/android/net/IConnectivityManager.aidl

+4 −0

Original line number	Diff line number	Diff line
		@@ -51,6 +51,10 @@ interface IConnectivityManager

		void setBackgroundDataSetting(boolean allowBackgroundData);

		boolean getMobileDataEnabled();

		void setMobileDataEnabled(boolean enabled);

		boolean tether(String iface);

		boolean untether(String iface);

core/java/android/provider/Settings.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -2465,6 +2465,13 @@ public final class Settings {
		*/
		public static final String BACKGROUND_DATA = "background_data";

		/**
		* Whether mobile data connections are allowed by the user. See
		* ConnectivityManager for more info.
		* @hide
		*/
		public static final String MOBILE_DATA = "mobile_data";

		/**
		* The CDMA roaming mode 0 = Home Networks, CDMA default
		* 1 = Roaming on Affiliated networks

services/java/com/android/server/ConnectivityService.java

+49 −0

Original line number	Diff line number	Diff line
		@@ -289,6 +289,7 @@ public class ConnectivityService extends IConnectivityManager.Stub {
		* the number of different network types is not going
		* to change very often.
		*/
		boolean noMobileData = !getMobileDataEnabled();
		for (int netType : mPriorityList) {
		switch (mNetAttributes[netType].mRadio) {
		case ConnectivityManager.TYPE_WIFI:
		@@ -306,6 +307,10 @@ public class ConnectivityService extends IConnectivityManager.Stub {
		mNetTrackers[netType] = new MobileDataStateTracker(context, mHandler,
		netType, mNetAttributes[netType].mName);
		mNetTrackers[netType].startMonitoring();
		if (noMobileData) {
		if (DBG) Log.d(TAG, "tearing down Mobile networks due to setting");
		mNetTrackers[netType].teardown();
		}
		break;
		default:
		Log.e(TAG, "Trying to create a DataStateTracker for an unknown radio type " +
		@@ -530,6 +535,10 @@ public class ConnectivityService extends IConnectivityManager.Stub {
		// TODO - move this into the MobileDataStateTracker
		int usedNetworkType = networkType;
		if(networkType == ConnectivityManager.TYPE_MOBILE) {
		if (!getMobileDataEnabled()) {
		if (DBG) Log.d(TAG, "requested special network with data disabled - rejected");
		return Phone.APN_TYPE_NOT_AVAILABLE;
		}
		if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_MMS)) {
		usedNetworkType = ConnectivityManager.TYPE_MOBILE_MMS;
		} else if (TextUtils.equals(feature, Phone.FEATURE_ENABLE_SUPL)) {
		@@ -767,6 +776,46 @@ public class ConnectivityService extends IConnectivityManager.Stub {
		mContext.sendBroadcast(broadcast);
		}

		/**
		* @see ConnectivityManager#getMobileDataEnabled()
		*/
		public boolean getMobileDataEnabled() {
		enforceAccessPermission();
		boolean retVal = Settings.Secure.getInt(mContext.getContentResolver(),
		Settings.Secure.MOBILE_DATA, 1) == 1;
		if (DBG) Log.d(TAG, "getMobileDataEnabled returning " + retVal);
		return retVal;
		}

		/**
		* @see ConnectivityManager#setMobileDataEnabled(boolean)
		*/
		public synchronized void setMobileDataEnabled(boolean enabled) {
		enforceChangePermission();
		if (DBG) Log.d(TAG, "setMobileDataEnabled(" + enabled + ")");

		if (getMobileDataEnabled() == enabled) return;

		Settings.Secure.putInt(mContext.getContentResolver(),
		Settings.Secure.MOBILE_DATA, enabled ? 1 : 0);

		if (enabled) {
		if (mNetTrackers[ConnectivityManager.TYPE_MOBILE] != null) {
		if (DBG) Log.d(TAG, "starting up " + mNetTrackers[ConnectivityManager.TYPE_MOBILE]);
		mNetTrackers[ConnectivityManager.TYPE_MOBILE].reconnect();
		}
		} else {
		for (NetworkStateTracker nt : mNetTrackers) {
		if (nt == null) continue;
		int netType = nt.getNetworkInfo().getType();
		if (mNetAttributes[netType].mRadio == ConnectivityManager.TYPE_MOBILE) {
		if (DBG) Log.d(TAG, "tearing down " + nt);
		nt.teardown();
		}
		}
		}
		}

		private int getNumConnectedNetworks() {
		int numConnectedNets = 0;

telephony/java/com/android/internal/telephony/cdma/CdmaDataConnectionTracker.java

+11 −1

Original line number	Diff line number	Diff line
		@@ -23,6 +23,8 @@ import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.SharedPreferences;
		import android.net.ConnectivityManager;
		import android.net.IConnectivityManager;
		import android.net.NetworkInfo;
		import android.net.wifi.WifiManager;
		import android.os.AsyncResult;
		@@ -188,8 +190,16 @@ public final class CdmaDataConnectionTracker extends DataConnectionTracker {
		// and 2) whether the RIL will setup the baseband to auto-PS attach.
		SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(phone.getContext());

		boolean dataEnabledSetting = true;
		try {
		dataEnabledSetting = IConnectivityManager.Stub.asInterface(ServiceManager.
		getService(Context.CONNECTIVITY_SERVICE)).getMobileDataEnabled();
		} catch (Exception e) {
		// nothing to do - use the old behavior and leave data on
		}
		dataEnabled[APN_DEFAULT_ID] =
		!sp.getBoolean(CDMAPhone.DATA_DISABLED_ON_BOOT_KEY, false);
		!sp.getBoolean(CDMAPhone.DATA_DISABLED_ON_BOOT_KEY, false) &&
		dataEnabledSetting;
		if (dataEnabled[APN_DEFAULT_ID]) {
		enabledCount++;
		}