Use sendMultipartTextMessage for respond with sms (dfe00344) · Commits · e / os / android_packages_services_Telecomm

AndroidManifest.xml

+2 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,8 @@
		android:sharedUserId="android.uid.system">

		<protected-broadcast android:name="android.intent.action.SHOW_MISSED_CALLS_NOTIFICATION" />
		<protected-broadcast android:name="com.android.server.telecom.MESSAGE_SENT" />


		<!-- Prevents the activity manager from delaying any activity-start
		requests by this package, including requests immediately after

res/values/strings.xml

+4 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,10 @@
		a text response. [CHAR LIMIT=40] -->
		<string name="respond_via_sms_confirmation_format">Message sent to <xliff:g id="phone_number">%s</xliff:g>.</string>

		<!-- "Respond via SMS": Error toast shown after failing to send
		a text response. [CHAR LIMIT=40] -->
		<string name="respond_via_sms_failure_format">Message failed to send to <xliff:g id="phone_number">%s</xliff:g>.</string>

		<!-- Title of settings screen that allows user to enable and disable phone-accounts.
		Each method for placing a call (SIM1, SIM2, SIP account, etc) has a phone-account.
		Phone-accounts that are created by third party apps can be disabled and enabled by user.

src/com/android/server/telecom/RespondViaSmsManager.java

+49 −29

Original line number	Diff line number	Diff line
		@@ -18,10 +18,14 @@ package com.android.server.telecom;

		// TODO: Needed for move to system service: import com.android.internal.R;
		import com.android.internal.os.SomeArgs;
		import com.android.internal.telephony.SmsApplication;

		import android.app.Activity;
		import android.app.PendingIntent;
		import android.content.BroadcastReceiver;
		import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.SharedPreferences;
		import android.content.res.Resources;
		import android.os.Handler;
		@@ -45,29 +49,36 @@ import java.util.List;
		* Helper class to manage the "Respond via Message" feature for incoming calls.
		*/
		public class RespondViaSmsManager extends CallsManagerListenerBase {
		private static final int MSG_SHOW_SENT_TOAST = 2;
		private static final String ACTION_MESSAGE_SENT = "com.android.server.telecom.MESSAGE_SENT";

		private final CallsManager mCallsManager;
		private final TelecomSystem.SyncRoot mLock;
		private static final class MessageSentReceiver extends BroadcastReceiver {
		private final String mContactName;
		private final int mNumMessageParts;
		private int mNumMessagesSent = 0;
		MessageSentReceiver(String contactName, int numMessageParts) {
		mContactName = contactName;
		mNumMessageParts = numMessageParts;
		}

		private final Handler mHandler = new Handler(Looper.getMainLooper()) {
		@Override
		public void handleMessage(Message msg) {
		switch (msg.what) {
		case MSG_SHOW_SENT_TOAST: {
		SomeArgs args = (SomeArgs) msg.obj;
		try {
		String toastMessage = (String) args.arg1;
		Context context = (Context) args.arg2;
		showMessageSentToast(toastMessage, context);
		} finally {
		args.recycle();
		public void onReceive(Context context, Intent intent) {
		if (getResultCode() == Activity.RESULT_OK) {
		mNumMessagesSent++;
		if (mNumMessagesSent == mNumMessageParts) {
		showMessageResultToast(mContactName, context, true);
		context.unregisterReceiver(this);
		}
		break;
		} else {
		context.unregisterReceiver(this);
		showMessageResultToast(mContactName, context, false);
		Log.w(RespondViaSmsManager.class.getSimpleName(),
		"Message failed with error %s", getResultCode());
		}
		}
		}
		};

		private final CallsManager mCallsManager;
		private final TelecomSystem.SyncRoot mLock;

		public RespondViaSmsManager(CallsManager callsManager, TelecomSystem.SyncRoot lock) {
		mCallsManager = callsManager;
		@@ -144,13 +155,15 @@ public class RespondViaSmsManager extends CallsManagerListenerBase {
		}
		}

		private void showMessageSentToast(final String phoneNumber, final Context context) {
		private static void showMessageResultToast(final String phoneNumber,
		final Context context, boolean success) {
		// ...and show a brief confirmation to the user (since
		// otherwise it's hard to be sure that anything actually
		// happened.)
		final Resources res = context.getResources();
		final String formatString = res.getString(
		R.string.respond_via_sms_confirmation_format);
		final String formatString = res.getString(success
		? R.string.respond_via_sms_confirmation_format
		: R.string.respond_via_sms_failure_format);
		final String confirmationMsg = String.format(formatString, phoneNumber);
		int startingPosition = confirmationMsg.indexOf(phoneNumber);
		int endingPosition = startingPosition + phoneNumber.length();
		@@ -192,13 +205,20 @@ public class RespondViaSmsManager extends CallsManagerListenerBase {

		SmsManager smsManager = SmsManager.getSmsManagerForSubscriptionId(subId);
		try {
		smsManager.sendTextMessage(phoneNumber, null, textMessage, null /sentIntent/,
		null /deliveryIntent/);

		SomeArgs args = SomeArgs.obtain();
		args.arg1 = !TextUtils.isEmpty(contactName) ? contactName : phoneNumber;
		args.arg2 = context;
		mHandler.obtainMessage(MSG_SHOW_SENT_TOAST, args).sendToTarget();
		ArrayList<String> messageParts = smsManager.divideMessage(textMessage);
		ArrayList<PendingIntent> sentIntents = new ArrayList<>(messageParts.size());
		for (int i = 0; i < messageParts.size(); i++) {
		Intent intent = new Intent(ACTION_MESSAGE_SENT);
		PendingIntent pendingIntent = PendingIntent.getBroadcast(context, i, intent,
		PendingIntent.FLAG_ONE_SHOT);
		sentIntents.add(pendingIntent);
		}
		MessageSentReceiver receiver = new MessageSentReceiver(
		!TextUtils.isEmpty(contactName) ? contactName : phoneNumber,
		messageParts.size());
		context.registerReceiver(receiver, new IntentFilter(ACTION_MESSAGE_SENT));
		smsManager.sendMultipartTextMessage(phoneNumber, null, messageParts,
		sentIntents/sentIntent/, null /deliveryIntent/);
		} catch (IllegalArgumentException e) {
		Log.w(RespondViaSmsManager.this, "Couldn't send SMS message: " +
		e.getMessage());