am 4f7d3a53: Merge "Update preferred activity for SMS related SENDTO intents" into klp-dev (bb506aa0) · Commits · e / os / android_frameworks_opt_telephony

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -147,6 +147,9 @@ public class PhoneFactory {
		}
		Rlog.i(LOG_TAG, "defaultSmsApplication: " + packageName);

		// Set up monitor to watch for changes to SMS packages
		SmsApplication.initSmsPackageMonitor(context);

		sMadeDefaults = true;
		}
		}

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

+99 −3

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ import android.app.AppOpsManager;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.pm.ActivityInfo;
		import android.content.pm.PackageInfo;
		import android.content.pm.PackageManager;
		@@ -33,6 +34,7 @@ import android.provider.Settings;
		import android.provider.Telephony.Sms.Intents;
		import android.telephony.Rlog;
		import android.telephony.TelephonyManager;
		import com.android.internal.content.PackageMonitor;

		import java.util.Collection;
		import java.util.HashMap;
		@@ -48,6 +50,13 @@ public final class SmsApplication {
		private static final String PHONE_PACKAGE_NAME = "com.android.phone";
		private static final String BLUETOOTH_PACKAGE_NAME = "com.android.bluetooth";

		private static final String SCHEME_SMS = "sms";
		private static final String SCHEME_SMSTO = "smsto";
		private static final String SCHEME_MMS = "mms";
		private static final String SCHEME_MMSTO = "mmsto";

		private static SmsPackageMonitor sSmsPackageMonitor = null;

		public static class SmsApplicationData {
		/**
		* Name of this SMS app for display.
		@@ -168,7 +177,7 @@ public final class SmsApplication {

		// Update any existing entries with respond via message intent class.
		intent = new Intent(TelephonyManager.ACTION_RESPOND_VIA_MESSAGE,
		Uri.fromParts("smsto", "", null));
		Uri.fromParts(SCHEME_SMSTO, "", null));
		List<ResolveInfo> respondServices = packageManager.queryIntentServices(intent, 0);
		for (ResolveInfo resolveInfo : respondServices) {
		final ServiceInfo serviceInfo = resolveInfo.serviceInfo;
		@@ -187,7 +196,7 @@ public final class SmsApplication {

		// Update any existing entries with supports send to.
		intent = new Intent(Intent.ACTION_SENDTO,
		Uri.fromParts("smsto", "", null));
		Uri.fromParts(SCHEME_SMSTO, "", null));
		List<ResolveInfo> sendToActivities = packageManager.queryIntentActivities(intent, 0);
		for (ResolveInfo resolveInfo : sendToActivities) {
		final ActivityInfo activityInfo = resolveInfo.activityInfo;
		@@ -311,8 +320,15 @@ public final class SmsApplication {

		// We can only verify the phone and BT app's permissions from a privileged caller
		if (updateIfNeeded) {
		// Verify that the phone and BT app has permissions
		// Ensure this component is still configured as the preferred activity. Usually the
		// current SMS app will already be the preferred activity - but checking whether or
		// not this is true is just as expensive as reconfiguring the preferred activity so
		// we just reconfigure every time.
		PackageManager packageManager = context.getPackageManager();
		configurePreferredActivity(packageManager, new ComponentName(
		applicationData.mPackageName, applicationData.mSendToClass));

		// Verify that the phone and BT app has permissions
		try {
		PackageInfo info = packageManager.getPackageInfo(PHONE_PACKAGE_NAME, 0);
		int mode = appOps.checkOp(AppOpsManager.OP_WRITE_SMS, info.applicationInfo.uid,
		@@ -388,6 +404,10 @@ public final class SmsApplication {
		Settings.Secure.putString(context.getContentResolver(),
		Settings.Secure.SMS_DEFAULT_APPLICATION, applicationData.mPackageName);

		// Configure this as the preferred activity for SENDTO sms/mms intents
		configurePreferredActivity(packageManager, new ComponentName(
		applicationData.mPackageName, applicationData.mSendToClass));

		// Allow OP_WRITE_SMS for the newly configured default SMS app.
		appOps.setMode(AppOpsManager.OP_WRITE_SMS, applicationData.mUid,
		applicationData.mPackageName, AppOpsManager.MODE_ALLOWED);
		@@ -414,6 +434,82 @@ public final class SmsApplication {
		}
		}

		/**
		* Tracks package changes and ensures that the default SMS app is always configured to be the
		* preferred activity for SENDTO sms/mms intents.
		*/
		private static final class SmsPackageMonitor extends PackageMonitor {
		final Context mContext;

		public SmsPackageMonitor(Context context) {
		super();
		mContext = context;
		}

		@Override
		public void onPackageDisappeared(String packageName, int reason) {
		onPackageChanged(packageName);
		}

		@Override
		public void onPackageAppeared(String packageName, int reason) {
		onPackageChanged(packageName);
		}

		@Override
		public void onPackageModified(String packageName) {
		onPackageChanged(packageName);
		}

		private void onPackageChanged(String packageName) {
		PackageManager packageManager = mContext.getPackageManager();
		// Ensure this component is still configured as the preferred activity
		ComponentName componentName = getDefaultSendToApplication(mContext, true);
		configurePreferredActivity(packageManager, componentName);
		}
		}

		public static void initSmsPackageMonitor(Context context) {
		sSmsPackageMonitor = new SmsPackageMonitor(context);
		sSmsPackageMonitor.register(context, context.getMainLooper(), false);
		}

		private static void configurePreferredActivity(PackageManager packageManager,
		ComponentName componentName) {
		// Add the four activity preferences we want to direct to this app.
		replacePreferredActivity(packageManager, componentName, SCHEME_SMS);
		replacePreferredActivity(packageManager, componentName, SCHEME_SMSTO);
		replacePreferredActivity(packageManager, componentName, SCHEME_MMS);
		replacePreferredActivity(packageManager, componentName, SCHEME_MMSTO);}

		/**
		* Updates the ACTION_SENDTO activity to the specified component for the specified scheme.
		*/
		private static void replacePreferredActivity(PackageManager packageManager,
		ComponentName componentName, String scheme) {
		// Build the set of existing activities that handle this scheme
		Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts(scheme, "", null));
		List<ResolveInfo> resolveInfoList = packageManager.queryIntentActivities(
		intent, PackageManager.MATCH_DEFAULT_ONLY \| PackageManager.GET_RESOLVED_FILTER);

		// Build the set of ComponentNames for these activities
		final int n = resolveInfoList.size();
		ComponentName[] set = new ComponentName[n];
		for (int i = 0; i < n; i++) {
		ResolveInfo info = resolveInfoList.get(i);
		set[i] = new ComponentName(info.activityInfo.packageName, info.activityInfo.name);
		}

		// Update the preferred SENDTO activity for the specified scheme
		IntentFilter intentFilter = new IntentFilter();
		intentFilter.addAction(Intent.ACTION_SENDTO);
		intentFilter.addCategory(Intent.CATEGORY_DEFAULT);
		intentFilter.addDataScheme(scheme);
		packageManager.replacePreferredActivity(intentFilter,
		IntentFilter.MATCH_CATEGORY_SCHEME + IntentFilter.MATCH_ADJUSTMENT_NORMAL,
		set, componentName);
		}

		/**
		* Returns SmsApplicationData for this package if this package is capable of being set as the
		* default SMS application.