Update long lived bindings on package update (2dc7607b) · Commits · e / devices / smdk4412 / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/CarrierServiceBindHelper.java

+61 −4

Original line number	Diff line number	Diff line
		@@ -16,9 +16,11 @@

		package com.android.internal.telephony;

		import android.content.BroadcastReceiver;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.pm.PackageManager;
		import android.content.pm.ResolveInfo;
		import android.content.ServiceConnection;
		@@ -26,6 +28,7 @@ import android.os.Bundle;
		import android.os.Handler;
		import android.os.IBinder;
		import android.os.Message;
		import android.os.UserHandle;
		import android.telephony.SubscriptionManager;
		import android.telephony.TelephonyManager;
		import android.util.Log;
		@@ -46,30 +49,48 @@ public class CarrierServiceBindHelper {

		private Context mContext;
		private AppBinding[] mBindings;
		private final BroadcastReceiver mReceiver = new PackageChangedBroadcastReceiver();

		private static final int EVENT_BIND = 0;
		private static final int EVENT_UNBIND = 1;
		private static final int EVENT_BIND_TIMEOUT = 2;
		private static final int EVENT_PACKAGE_CHANGED = 3;

		private static final int BIND_TIMEOUT_MILLIS = 10000;

		private Handler mHandler = new Handler() {
		@Override
		public void handleMessage(Message msg) {
		AppBinding binding = (AppBinding)msg.obj;
		log("mHandler: " + msg.what + " phoneId: " + binding.getPhoneId());
		String carrierPackageName;
		AppBinding binding;
		log("mHandler: " + msg.what);

		CarrierServiceConnection connection;
		switch (msg.what) {
		case EVENT_BIND:
		binding = (AppBinding) msg.obj;
		log("Binding to phoneId: " + binding.getPhoneId());
		binding.bind();
		break;
		case EVENT_BIND_TIMEOUT:
		binding = (AppBinding) msg.obj;
		log("Bind timeout for phoneId: " + binding.getPhoneId());
		// Intentional fallthrough
		binding.unbind();
		break;
		case EVENT_UNBIND:
		binding = (AppBinding) msg.obj;
		log("Unbinding for phoneId: " + binding.getPhoneId());
		binding.unbind();
		break;
		case EVENT_PACKAGE_CHANGED:
		carrierPackageName = (String) msg.obj;
		for (AppBinding appBinding : mBindings) {
		if (carrierPackageName.equals(appBinding.getPackage())) {
		log(carrierPackageName + " changed and corresponds to a phone. Rebinding.");
		appBinding.bind();
		}
		}
		break;
		}
		}
		};
		@@ -83,6 +104,15 @@ public class CarrierServiceBindHelper {
		for (int phoneId = 0; phoneId < numPhones; phoneId++) {
		mBindings[phoneId] = new AppBinding(phoneId);
		}

		// Register for package updates. Update app or uninstall app update will have all 3 intents,
		// in the order or removed, added, replaced, all with extra_replace set to true.
		IntentFilter pkgFilter = new IntentFilter();
		pkgFilter.addAction(Intent.ACTION_PACKAGE_ADDED);
		pkgFilter.addAction(Intent.ACTION_PACKAGE_REMOVED);
		pkgFilter.addAction(Intent.ACTION_PACKAGE_REPLACED);
		pkgFilter.addDataScheme("package");
		context.registerReceiverAsUser(mReceiver, UserHandle.ALL, pkgFilter, null, null);
		}

		public void updateForPhoneId(int phoneId, String simState) {
		@@ -111,6 +141,7 @@ public class CarrierServiceBindHelper {
		private long lastBindStartMillis;
		private int unbindCount;
		private long lastUnbindMillis;
		private String carrierPackage;

		public AppBinding(int phoneId) {
		this.phoneId = phoneId;
		@@ -120,6 +151,10 @@ public class CarrierServiceBindHelper {
		return phoneId;
		}

		public String getPackage() {
		return carrierPackage;
		}

		public void handleConnectionDown() {
		connection = null;
		}
		@@ -140,7 +175,7 @@ public class CarrierServiceBindHelper {
		}

		log("Found carrier app: " + carrierPackageNames);
		String carrierPackage = carrierPackageNames.get(0);
		carrierPackage = carrierPackageNames.get(0);

		// Log debug information
		bindCount++;
		@@ -233,6 +268,28 @@ public class CarrierServiceBindHelper {
		}
		}

		private class PackageChangedBroadcastReceiver extends BroadcastReceiver {
		@Override
		public void onReceive(Context context, Intent intent) {
		String action = intent.getAction();
		log("Receive action: " + action);
		switch (action) {
		case Intent.ACTION_PACKAGE_ADDED:
		case Intent.ACTION_PACKAGE_REMOVED:
		case Intent.ACTION_PACKAGE_REPLACED:
		int uid = intent.getIntExtra(Intent.EXTRA_UID, -1);
		String packageName = mContext.getPackageManager().getNameForUid(uid);
		if (packageName != null) {
		// We don't have a phoneId for arg1.
		mHandler.sendMessage(
		mHandler.obtainMessage(EVENT_PACKAGE_CHANGED, packageName));
		}
		break;

		}
		}
		}

		private static void log(String message) {
		Log.d(LOG_TAG, message);
		}