From 932fa0cff30c4eb2a566e08257e91540f3e2d471 Mon Sep 17 00:00:00 2001
From: Bjørn Mork <bjorn@mork.no>
Date: Thu, 30 May 2019 23:27:22 +0200
Subject: simplify away the GattClientActionListener interface
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Signed-off-by: Bjørn Mork <bjorn@mork.no>
---
 Defogger/res/layout/scanitem.xml                   |  3 +-
 .../src/no/mork/android/defogger/MainActivity.java | 50 ++++------------------
 2 files changed, 10 insertions(+), 43 deletions(-)

diff --git a/Defogger/res/layout/scanitem.xml b/Defogger/res/layout/scanitem.xml
index 3d47710..3167c3a 100644
--- a/Defogger/res/layout/scanitem.xml
+++ b/Defogger/res/layout/scanitem.xml
@@ -8,5 +8,6 @@
         android:id="@+id/scanitem"
         android:layout_width="fill_parent"
         android:layout_height="wrap_content"
-        android:layout_gravity="center" />
+        android:layout_gravity="center" 
+        android:textSize="20sp" />
 </LinearLayout>
diff --git a/Defogger/src/no/mork/android/defogger/MainActivity.java b/Defogger/src/no/mork/android/defogger/MainActivity.java
index 116a382..603d35f 100644
--- a/Defogger/src/no/mork/android/defogger/MainActivity.java
+++ b/Defogger/src/no/mork/android/defogger/MainActivity.java
@@ -28,7 +28,7 @@ import java.util.UUID;
 
 import no.mork.android.defogger.ScannerActivity;
 
-public class MainActivity extends Activity implements GattClientActionListener {
+public class MainActivity extends Activity {
     private static String msg = "Defogger MainActivity: ";
     private UUID ipcamService = UUID.fromString("0000d001-0000-1000-8000-00805f9b34fb");
 
@@ -47,6 +47,7 @@ public class MainActivity extends Activity implements GattClientActionListener {
 	start_scan.setOnClickListener(new View.OnClickListener() {
 		@Override
 		public void onClick(View view) {
+		    disconnectDevice();
 		    Intent intent = new Intent(view.getContext(), ScannerActivity.class);
 		    startActivityForResult(intent, R.id.hello_text);
   		}
@@ -141,11 +142,6 @@ public class MainActivity extends Activity implements GattClientActionListener {
     // Gatt connection
 
     private class GattClientCallback extends BluetoothGattCallback {
-	private GattClientActionListener mClientActionListener;
-
-	public GattClientCallback(GattClientActionListener clientActionListener) {
-	    mClientActionListener = clientActionListener;
-	}
 
 	public void onConnectionStateChange(BluetoothGatt gatt, int status, int newState) {
 	    Log.d(msg, "onConnectionStateChange() " + status + " " + newState);
@@ -188,45 +184,15 @@ public class MainActivity extends Activity implements GattClientActionListener {
     
     private void connectDevice(BluetoothDevice device) {
 	Log.d(msg, "connectDevice() " + device.getAddress());
-        GattClientCallback gattClientCallback = new GattClientCallback(this);
+        GattClientCallback gattClientCallback = new GattClientCallback();
         mGatt = device.connectGatt(this, true, gattClientCallback);
     }
 
-
-    // abstract GattClientActionListener methods
-
-    @Override
-    public void log(String m) {
-	Log.d(msg, m);
-    }
-
-    @Override
-    public void logError(String m) {
-	Log.d(msg, "Error: " + m);
-    }
-
-    @Override
-    public void setConnected(boolean connected) {
-	Log.d(msg, "setConnected()");
-    }
-
-    @Override
-    public void initializeTime() {
-	Log.d(msg, "initializeTime()");
-    }
-
-    @Override
-    public void initializeEcho() {
-	Log.d(msg, "initializeEcho()");
-    }
-
-    @Override
-    public void disconnectGattServer() {
-	Log.d(msg, "disconnectGattServer()");
-        if (mGatt != null) {
-            mGatt.disconnect();
-            mGatt.close();
-        }
+    private void disconnectDevice() {
+	if (mGatt == null)
+	    return;
+	Log.d(msg, "disconnectDevice() " + mGatt.getDevice().getAddress());
+	mGatt.close();
     }
 
 }
-- 
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