move application specific logic from android-runtime to android-widgets

widgets/src/main/java/com/tns/RuntimeHelper.java

@@ -0,0 +1,108 @@
+package com.tns;
+
+import java.io.File;
+
+import android.app.Application;
+import android.content.pm.PackageManager.NameNotFoundException;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Log;
+
+public class RuntimeHelper
+{
+	private final Application app;
+	
+	public RuntimeHelper(Application app)
+	{
+		this.app = app;
+	}
+	
+	// hasErrorIntent tells you if there was an event (with an uncaught exception) raised from ErrorReport
+	public boolean hasErrorIntent()
+	{
+		boolean hasErrorIntent = false;
+		
+		try
+		{
+			 //empty file just to check if there was a raised uncaught error by ErrorReport
+			File errFile = new File(app.getFilesDir(), ErrorReport.ERROR_FILE_NAME);
+			
+			if (errFile.exists())
+			{
+				errFile.delete();
+				hasErrorIntent = true;
+			}
+		}
+		catch (Exception e)
+		{
+			Log.d(logTag, e.getMessage());
+		}
+		
+		return hasErrorIntent;
+	}
+	
+	public void initRuntime()
+	{
+		System.loadLibrary("NativeScript");
+		
+		Logger logger = new LogcatLogger(true, app);
+		
+		boolean showErrorIntent = hasErrorIntent();
+		if (!showErrorIntent)
+		{
+			Thread.UncaughtExceptionHandler exHandler = new NativeScriptUncaughtExceptionHandler(logger, app);
+
+			Thread.setDefaultUncaughtExceptionHandler(exHandler);
+			
+			Async.Http.setApplicationContext(this.app);
+			
+			ExtractPolicy extractPolicy = new DefaultExtractPolicy(logger);
+			boolean skipAssetExtraction = Util.runPlugin(logger, app);
+			if (!skipAssetExtraction)
+			{
+				new AssetExtractor(null, logger).extractAssets(app, extractPolicy);
+			}
+			
+			if (NativeScriptSyncService.isSyncEnabled(this.app))
+			{
+				NativeScriptSyncService syncService = new NativeScriptSyncService(logger, this.app);
+
+				syncService.sync();
+				syncService.startServer();
+
+				// preserve this instance as strong reference
+				// do not preserve in NativeScriptApplication field inorder to make the code more portable
+				Platform.getOrCreateJavaObjectID(syncService);
+			}
+			else
+			{
+				if (logger.isEnabled())
+				{
+					logger.write("NativeScript LiveSync is not enabled.");
+				}
+			}
+			String appName = app.getPackageName();
+			File rootDir = new File(app.getApplicationInfo().dataDir);
+			File appDir = app.getFilesDir();
+
+			ClassLoader classLoader = app.getClassLoader();
+			File dexDir = new File(rootDir, "code_cache/secondary-dexes");
+			String dexThumb = null;
+			try
+			{
+				dexThumb = Util.getDexThumb(app);
+			}
+			catch (NameNotFoundException e)
+			{
+				if (logger.isEnabled()) logger.write("Error while getting current proxy thumb");
+				e.printStackTrace();
+			}
+			ThreadScheduler workThreadScheduler = new WorkThreadScheduler(new Handler(Looper.getMainLooper()));
+			Platform.init(this.app, workThreadScheduler, logger, appName, null, rootDir, appDir, classLoader, dexDir, dexThumb);
+			Platform.runScript(new File(appDir, "internal/ts_helpers.js"));
+			Platform.run();
+		}
+	}
+	
+	private final String logTag = "MyApp";
+}