android: add limit seconds when play ringtone

in some cases, app will into infinite loop to play ringtone.
add `seconds` argument to startRingtone to limit it

Author: zxcpoiu

android/src/main/java/com/zxcpoiu/incallmanager/InCallManagerModule.java

@@ -19,6 +19,7 @@
 import android.os.PowerManager;
 import android.os.PowerManager.WakeLock;
 import android.os.Build;
+import android.os.Handler;
 import android.provider.Settings;
 import android.support.annotation.Nullable;
 import android.support.v4.app.ActivityCompat;
@@ -44,6 +45,7 @@
 
 import java.lang.reflect.Field;
 import java.lang.reflect.Method;
+import java.lang.Runnable;
 import java.io.File;
 import java.util.Map;
 import java.util.HashMap;
@@ -103,6 +105,7 @@ public class InCallManagerModule extends ReactContextBaseJavaModule implements L
     private MyPlayerInterface mRingtone;
     private MyPlayerInterface mRingback;
     private MyPlayerInterface mBusytone;
+    private Handler mRingtoneCountDownHandler;
     private String media = "audio";
     private static String recordPermission = "unknow";
     private static String cameraPermission = "unknow";
@@ -1062,7 +1065,7 @@ public void stopBusytone() {
     }
 
     @ReactMethod
-    public void startRingtone(final String ringtoneUriType) {
+    public void startRingtone(final String ringtoneUriType, final int seconds) {
         try {
             Log.d(TAG, "startRingtone(): UriType=" + ringtoneUriType);
             if (mRingtone != null) {
@@ -1105,6 +1108,20 @@ public void startRingtone(final String ringtoneUriType) {
             releasePokeFullWakeLock();
             acquireFullWakeLock();
             mRingtone.startPlay(data);
+
+            if (seconds > 0) {
+                mRingtoneCountDownHandler = new Handler();
+                mRingtoneCountDownHandler.postDelayed(new Runnable() {
+                    public void run() {
+                        try {
+                            Log.d(TAG, String.format("mRingtoneCountDownHandler.stopRingtone() timeout after %d seconds", seconds));
+                            stopRingtone();
+                        } catch(Exception e) {
+                            Log.d(TAG, "mRingtoneCountDownHandler.stopRingtone() failed.");
+                        }
+                    }
+                }, seconds * 1000);
+            }
         } catch(Exception e) {
             releaseFullWakeLock();
             Log.d(TAG, "startRingtone() failed");
@@ -1119,6 +1136,10 @@ public void stopRingtone() {
                 mRingtone = null;
                 restoreOriginalAudioSetup();
             }
+            if (mRingtoneCountDownHandler != null) {
+                mRingtoneCountDownHandler.removeCallbacksAndMessages(null);
+                mRingtoneCountDownHandler = null;
+            }
             releaseFullWakeLock();
         } catch(Exception e) {
             Log.d(TAG, "stopRingtone() failed");

index.js

@@ -65,13 +65,14 @@ class InCallManager {
         _InCallManager.setMicrophoneMute(enable);
     }
 
-    startRingtone(ringtone, vibrate, ios_category) {
+    startRingtone(ringtone, vibrate, ios_category, seconds) {
         ringtone = (typeof ringtone === 'string') ? ringtone : "_DEFAULT_";
         vibrate = (vibrate === true) ? true : false;
         ios_category = (ios_category === 'playback') ? 'playback' : "default";
+        seconds = (typeof seconds === 'number' && seconds > 0) ? parseInt(seconds) : -1; // --- android only, default looping
 
         if (Platform.OS === 'android') {
-            _InCallManager.startRingtone(ringtone);
+            _InCallManager.startRingtone(ringtone, seconds);
         } else {
             _InCallManager.startRingtone(ringtone, ios_category);
         }