X-Git-Url: http://git.ieval.ro/?a=blobdiff_plain;f=src%2Fro%2Fieval%2Ffonbot%2FFonBotMainActivity.java;h=d7581fab0c7fab8875263c2e78271f924b72a8d8;hb=6b9507db27500572e4366b3f23eefeea079a9d8f;hp=7ef45b849c485400cfc83276141a1fdb382ab67a;hpb=d13f1533daefa5353d59d79f804931777a3aace6;p=fonbot.git

diff --git a/src/ro/ieval/fonbot/FonBotMainActivity.java b/src/ro/ieval/fonbot/FonBotMainActivity.java
index 7ef45b8..d7581fa 100644
--- a/src/ro/ieval/fonbot/FonBotMainActivity.java
+++ b/src/ro/ieval/fonbot/FonBotMainActivity.java
@@ -3,11 +3,11 @@ package ro.ieval.fonbot;
 import static ro.ieval.fonbot.R.string.logging_in;
 import static ro.ieval.fonbot.Utils.toNonNull;
 
-import java.util.Collections;
-
+import java.io.InputStream;
 import org.eclipse.jdt.annotation.Nullable;
 
 import ro.ieval.fonbot.FonBotMainService.Binder;
+import ro.ieval.fonbot.HttpCallExecutableRunnable.ResultCallback;
 import ro.ieval.fonbot.Utils.OngoingEvent;
 import android.app.ListActivity;
 import android.content.BroadcastReceiver;
@@ -16,6 +16,7 @@ import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.os.Bundle;
+import android.os.Handler;
 import android.os.IBinder;
 import android.support.v4.content.LocalBroadcastManager;
 import android.view.LayoutInflater;
@@ -141,21 +142,41 @@ public final class FonBotMainActivity extends ListActivity {
 	}
 
 	/**
-	 * BroadcastReceiver that updates {@link #resultTextView}
+	 * Implementation of <code>ResultCallback</code> that updates the {@link #resultTextView}
 	 *
-	 * @author Marius Gavrilescu <marius@ieval.ro>
+	 * @author Marius Gavrilescu
 	 */
-	private final class LoginReceiver extends BroadcastReceiver {
+	public final class UpdateResultCallback implements ResultCallback{
 		@Override
-		public void onReceive(@Nullable final Context context, @Nullable final Intent intent) {
-			if(intent==null)
-				return;
-			resultTextView.setText(intent.getStringExtra(SendHttpMessageAsyncTask.EXTRA_RESPONSE_MESSAGE));
-			final int responseCode=intent.getIntExtra(SendHttpMessageAsyncTask.EXTRA_RESPONSE_CODE, 0);
-			if(responseCode>=200&&responseCode<300)
-				resultTextView.setCompoundDrawablesWithIntrinsicBounds(0, R.drawable.tick, 0, 0);
+		public void onResult(final int responseCode, final String responseMessage, final InputStream inputStream) {
+			if(responseCode>=200 && responseCode<300)
+				updateResultTextView(responseMessage, false);
 			else
-				resultTextView.setCompoundDrawablesWithIntrinsicBounds(0, R.drawable.cross, 0, 0);
+				updateResultTextView(responseMessage, true);
+		}
+
+		@Override
+		public void onError(final String error) {
+			updateResultTextView(error, true);
+		}
+
+		/**
+		 * Update the {@link #resultTextView}.
+		 *
+		 * @param message new text for the TextView
+		 * @param error true if the text is an error message, false otherwise
+		 */
+		private void updateResultTextView(final String message, final boolean error){
+			handler.post(new Runnable() {
+				@Override
+				public void run() {
+					resultTextView.setText(message);
+					if(error)
+						resultTextView.setCompoundDrawablesWithIntrinsicBounds(0, R.drawable.cross, 0, 0);
+					else
+						resultTextView.setCompoundDrawablesWithIntrinsicBounds(0, R.drawable.tick, 0, 0);
+				}
+			});
 		}
 	}
 
@@ -168,17 +189,9 @@ public final class FonBotMainActivity extends ListActivity {
 	 */
 	private static final IntentFilter ONGOING_UPDATE_FILTER=new IntentFilter(FonBotMainService.ACTION_ONGOING_UPDATE);
 	/**
-	 * The one instance of {@link LoginReceiver}
+	 * The one instance of {@link UpdateResultCallback}
 	 */
-	private final BroadcastReceiver loginReceiver=new LoginReceiver();
-	/**
-	 * The broadcast sent by {@link SendHttpMessageAsyncTask} when logging in. 
-	 */
-	private static final String LOGIN_BROADCAST="ro.ieval.fonbot.LOGIN_RESULT";
-	/**
-	 * IntentFilter for {@link #loginReceiver}
-	 */
-	private static final IntentFilter LOGIN_FILTER=new IntentFilter(LOGIN_BROADCAST);
+	private final UpdateResultCallback updateResultCallback=new UpdateResultCallback();
 	/**
 	 * The one instance of {@link ServiceConnection}
 	 */
@@ -188,13 +201,15 @@ public final class FonBotMainActivity extends ListActivity {
 	 * TextView that tells the user whether logging in failed or succeded.
 	 */
 	private TextView resultTextView;
+	/** Handler instance */
+	private Handler handler;
 
 	@Override
 	protected void onCreate(@Nullable final Bundle icicle) {
 		super.onCreate(icicle);
 
 		setContentView(R.layout.main);
-
+		handler=new Handler();
 		resultTextView=(TextView) findViewById(R.id.resultTextView);
 	}
 
@@ -202,15 +217,14 @@ public final class FonBotMainActivity extends ListActivity {
 	protected void onStart() {
 		super.onStart();
 		resultTextView.setText(logging_in);
-		new SendHttpMessageAsyncTask("/ok", toNonNull(Collections.<Header>emptySet()),
-				LOGIN_BROADCAST,this).execute();
+		new HttpCallExecutableRunnable("/ok", null,
+				toNonNull(getApplicationContext()), toNonNull(updateResultCallback), false).execute();
 		connection.refreshAdapter();
 	}
 
 	@Override
 	protected void onResume() {
 		super.onResume();
-		registerReceiver(loginReceiver, LOGIN_FILTER);
 		LocalBroadcastManager.getInstance(this).registerReceiver(ongoingUpdateReceiver, ONGOING_UPDATE_FILTER);
 		bindService(new Intent(this, FonBotMainService.class), connection, 0);
 	}
@@ -218,7 +232,6 @@ public final class FonBotMainActivity extends ListActivity {
 	@Override
 	protected void onPause() {
 		super.onPause();
-		unregisterReceiver(loginReceiver);
 		LocalBroadcastManager.getInstance(this).unregisterReceiver(ongoingUpdateReceiver);
 		unbindService(connection);
 	}