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73 changes: 62 additions & 11 deletions
73
android/src/main/java/com/wix/reactnativenotifications/core/JsIOHelper.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,38 +1,89 @@ | ||
| package com.wix.reactnativenotifications.core; | ||
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| import android.content.Context; | ||
| import android.content.Intent; | ||
| import android.os.Bundle; | ||
| import android.os.Handler; | ||
| import android.os.Looper; | ||
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|
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| import com.facebook.react.ReactApplication; | ||
| import com.facebook.react.ReactInstanceManager; | ||
| import com.facebook.react.ReactNativeHost; | ||
| import com.facebook.react.bridge.Arguments; | ||
| import com.facebook.react.bridge.ReactContext; | ||
| import com.facebook.react.bridge.WritableMap; | ||
| import com.facebook.react.modules.core.DeviceEventManagerModule; | ||
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|
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| import java.util.LinkedList; | ||
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| public class JsIOHelper { | ||
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| private static final LinkedList<Event> sBackgroundQueue = new LinkedList<Event>(); | ||
| private static boolean sJsIsReady = false; | ||
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| private final Context mContext; | ||
| private final Handler mHandler = new Handler(Looper.getMainLooper()); | ||
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| public JsIOHelper(Context context) { | ||
| mContext = context; | ||
| } | ||
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| public boolean sendEventToJS(String eventName, Bundle bundle) { | ||
| return sendEventToJS(eventName, Arguments.fromBundle(bundle)); | ||
| public void sendEventToJS(String name, Bundle bundle) { | ||
| final Event event = new Event(name, Arguments.fromBundle(bundle)); | ||
| postEvent(event); | ||
| } | ||
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| public boolean sendEventToJS(String eventName, String string) { | ||
| return sendEventToJS(eventName, (Object) string); | ||
| public void sendEventToJS(String name, String string) { | ||
| final Event event = new Event(name, string); | ||
| postEvent(event); | ||
| } | ||
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| boolean sendEventToJS(String eventName, Object object) { | ||
| final ReactContext reactContext = ((ReactApplication) mContext.getApplicationContext()).getReactNativeHost().getReactInstanceManager().getCurrentReactContext(); | ||
| public void consumeBackgroundQueue() { | ||
| synchronized (JsIOHelper.class) { | ||
| sJsIsReady = true; | ||
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| if (reactContext != null && reactContext.hasActiveCatalystInstance()) { | ||
| reactContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class).emit(eventName, object); | ||
| return true; | ||
| while (!sBackgroundQueue.isEmpty()) { | ||
| emitEvent(sBackgroundQueue.pop()); | ||
| } | ||
| } | ||
| } | ||
|
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| private void postEvent(final Event event) { | ||
| if (Looper.getMainLooper() == Looper.myLooper()) { | ||
| emitEvent(event); | ||
| } else { | ||
| mHandler.post(new Runnable() { | ||
| @Override | ||
| public void run() { | ||
| emitEvent(event); | ||
| } | ||
| }); | ||
| } | ||
| } | ||
|
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| private void emitEvent(Event event) { | ||
| final ReactInstanceManager reactInstanceManager = ((ReactApplication) mContext.getApplicationContext()).getReactNativeHost().getReactInstanceManager(); | ||
| final ReactContext reactContext = reactInstanceManager.getCurrentReactContext(); | ||
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| return false; | ||
| synchronized (JsIOHelper.class) { | ||
| if (sJsIsReady && reactContext != null && reactContext.hasActiveCatalystInstance()) { | ||
| reactContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class).emit(event.name, event.object); | ||
| } else { | ||
| sBackgroundQueue.push(event); | ||
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| if (reactContext == null && !reactInstanceManager.hasStartedCreatingInitialContext()) { | ||
| reactInstanceManager.createReactContextInBackground(); | ||
| } | ||
| } | ||
| } | ||
| } | ||
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| private static final class Event { | ||
| final String name; | ||
| final Object object; | ||
|
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| Event(String name, Object object) { | ||
| this.name = name; | ||
| this.object = object; | ||
| } | ||
| } | ||
| } |
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