From 2f7320fc16dd1c51765908952e4b863614b56fcb Mon Sep 17 00:00:00 2001
From: James Cotton <peabody124@gmail.com>
Date: Sat, 19 Mar 2011 19:58:57 -0500
Subject: [PATCH] Common Activity class that binds to the Telemetry service

---
 .../androidgcs/ObjectManagerActivity.java     | 97 +++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 androidgcs/src/org/openpilot/androidgcs/ObjectManagerActivity.java

diff --git a/androidgcs/src/org/openpilot/androidgcs/ObjectManagerActivity.java b/androidgcs/src/org/openpilot/androidgcs/ObjectManagerActivity.java
new file mode 100644
index 000000000..9f57796dc
--- /dev/null
+++ b/androidgcs/src/org/openpilot/androidgcs/ObjectManagerActivity.java
@@ -0,0 +1,97 @@
+package org.openpilot.androidgcs;
+
+import org.openpilot.androidgcs.OPTelemetryService.LocalBinder;
+import org.openpilot.androidgcs.OPTelemetryService.TelemTask;
+import org.openpilot.uavtalk.UAVObjectManager;
+
+import android.app.Activity;
+import android.content.BroadcastReceiver;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.ServiceConnection;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.util.Log;
+
+public abstract class ObjectManagerActivity extends Activity {
+
+	private final String TAG = "ObjectManagerActivity";
+	private static int LOGLEVEL = 2;
+//	private static boolean WARN = LOGLEVEL > 1;
+	private static boolean DEBUG = LOGLEVEL > 0;
+
+	UAVObjectManager objMngr;
+    boolean mBound = false;
+    boolean mConnected = false;
+    LocalBinder binder;
+    
+
+	/** Called when the activity is first created. */
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		
+		BroadcastReceiver connectedReceiver = new BroadcastReceiver() {
+			@Override
+			public void onReceive(Context context, Intent intent) {
+				Log.d(TAG, "Received intent");
+				TelemTask task;
+				if(intent.getAction().compareTo(OPTelemetryService.INTENT_ACTION_CONNECTED) == 0) {
+					
+					if(binder  == null)
+						return;
+					if((task = binder.getTelemTask(0)) == null)
+						return;
+					objMngr = task.getObjectManager();
+					mConnected = true;
+					onOPConnected();
+					Log.d(TAG, "Connected()");
+				} else if (intent.getAction().compareTo(OPTelemetryService.INTENT_ACTION_DISCONNECTED) == 0) {
+					objMngr = null;
+					mConnected = false;
+					onOPDisconnected();
+					Log.d(TAG, "Disonnected()");
+				}
+			}			
+		};
+		
+		IntentFilter filter = new IntentFilter();
+		filter.addCategory(OPTelemetryService.INTENT_CATEGORY_GCS);
+		filter.addAction(OPTelemetryService.INTENT_ACTION_CONNECTED);
+		filter.addAction(OPTelemetryService.INTENT_ACTION_DISCONNECTED);
+		registerReceiver(connectedReceiver, filter);
+	}
+	
+	void onOPConnected() {
+		
+	}
+	
+	void onOPDisconnected() {
+		
+	}
+	
+	@Override
+	public void onStart() {
+		super.onStart();
+		Intent intent = new Intent(this, OPTelemetryService.class);
+		bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
+	}
+
+	/** Defines callbacks for service binding, passed to bindService() */
+	private ServiceConnection mConnection = new ServiceConnection() {
+		public void onServiceConnected(ComponentName arg0, IBinder service) {
+			// We've bound to LocalService, cast the IBinder and attempt to open a connection			
+			if (DEBUG) Log.d(TAG,"Service bound");
+			binder = (LocalBinder) service;			
+			binder.openFakeConnection();
+		}
+
+		public void onServiceDisconnected(ComponentName name) {
+			mBound = false;
+			mConnected = false;
+			objMngr = null;
+		}
+	};
+}