Changes to sample to work with Android 7+ devices

build.gradle

@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.2.2'
+        classpath 'com.android.tools.build:gradle:2.3.3'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:1.4.1'
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.0'
 

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-3.3-all.zip

lmbluetoothsdk/build.gradle

@@ -2,11 +2,11 @@ apply plugin: 'com.android.library'
 
 android {
     compileSdkVersion 25
-    buildToolsVersion "25.0.0"
+    buildToolsVersion "25.0.3"
 
     defaultConfig {
         minSdkVersion 9
-        targetSdkVersion 23
+        targetSdkVersion 25
         versionCode 105
         versionName "1.0.5"
     }
@@ -20,4 +20,4 @@ android {
 
 dependencies {
 }
-apply from: 'https://raw.githubusercontent.com/whilu/AndroidPublishLibrary/master/project/library/bintray_publish_sign.gradle'
+

sample/build.gradle

@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.3"
+    compileSdkVersion 25
+    buildToolsVersion "25.0.3"
 
     defaultConfig {
         applicationId "co.lujun.sample"
-        minSdkVersion 9
-        targetSdkVersion 23
+        minSdkVersion 21
+        targetSdkVersion 25
         versionCode 1
         versionName "1.0"
     }
@@ -23,6 +23,6 @@ dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
     compile project(':lmbluetoothsdk')
     testCompile 'junit:junit:4.12'
-    compile 'com.android.support:appcompat-v7:23.1.1'
-    compile 'com.android.support:design:23.1.1'
+    compile 'com.android.support:appcompat-v7:25.3.1'
+    compile 'com.android.support:design:25.3.1'
 }

sample/src/main/AndroidManifest.xml

@@ -4,6 +4,10 @@
 
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 
     <application
         android:allowBackup="true"
@@ -14,7 +18,9 @@
         <activity
             android:name=".MainActivity"
             android:label="@string/app_name"
-            android:theme="@style/AppTheme.NoActionBar">
+            android:theme="@style/AppTheme.NoActionBar"
+            android:enabled="true"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
@@ -24,7 +30,8 @@
         <activity android:name=".ClassicBluetoothActivity" />
         <activity
             android:name=".ChatActivity"
-            android:windowSoftInputMode="adjustPan" />
+            android:windowSoftInputMode="adjustPan"
+            android:exported="true"/>
         <activity
             android:name=".BleActivity"
             android:windowSoftInputMode="adjustPan" />

sample/src/main/java/co/lujun/sample/ChatActivity.java

@@ -1,24 +1,32 @@
 package co.lujun.sample;
 
 import android.app.Activity;
+import android.bluetooth.BluetoothA2dp;
+import android.bluetooth.BluetoothAdapter;
 import android.bluetooth.BluetoothDevice;
+import android.bluetooth.BluetoothHeadset;
+import android.bluetooth.BluetoothManager;
+import android.bluetooth.BluetoothProfile;
+import android.content.Context;
 import android.os.Bundle;
 import android.text.TextUtils;
+import android.util.Log;
 import android.view.View;
 import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import java.lang.reflect.Method;
+
 import co.lujun.lmbluetoothsdk.BluetoothController;
 import co.lujun.lmbluetoothsdk.base.BluetoothListener;
-import co.lujun.lmbluetoothsdk.base.State;
 
 /**
  * Author: lujun(http://blog.lujun.co)
  * Date: 2016-1-21 16:10
  */
-public class ChatActivity extends Activity {
+public class ChatActivity extends Activity{
     private BluetoothController mBluetoothController;
 
     private Button btnDisconnect, btnSend;
@@ -29,12 +37,37 @@ public class ChatActivity extends Activity {
     private String mMacAddress = "", mDeviceName = "";
 
     private static final String TAG = "LMBluetoothSdk";
+    private BluetoothHeadset bluetoothHeadset;
+    private boolean isServiceConnected = false;
+    private boolean isHeadsetConnected = false;
+
+    private BluetoothDevice mDevice;
+    private BluetoothManager mBluetoothManager;
+    private BluetoothAdapter mBluetoothAdapter;
+    public BluetoothProfile headset;
+    public BluetoothProfile a2Dp;
+
 
-    @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.chat_main);
 
+        if (mBluetoothManager == null) {
+            mBluetoothManager = (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
+            if (mBluetoothManager == null) {
+                Log.e(TAG,  "Unable to initialize BluetoothManager.");
+                return ;
+            }
+        }
+
+        mBluetoothAdapter = mBluetoothManager.getAdapter();
+        mBluetoothAdapter.getProfileProxy(getApplicationContext(), mServiceListener, BluetoothProfile.HEADSET);
+        mBluetoothAdapter.getProfileProxy(getApplicationContext(), mA2dpServiceListener, BluetoothProfile.A2DP);
+        if (mBluetoothAdapter == null) {
+            Log.e(TAG, "Unable to obtain a BluetoothAdapter.");
+            return;
+        }
+
         init();
     }
 
@@ -111,15 +144,37 @@ public void onClick(View v) {
         btnDisconnect.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                if (mConnectState == State.STATE_CONNECTED) {
-                    mBluetoothController.disconnect();
+//                if (mConnectState == State.STATE_CONNECTED) {
+//                    mBluetoothController.disconnect();
+////                    unpair(mDevice);
+//                }
+                Method connect = null;
+                Method setPriority = null;
+                Method disconnectA2dp = null;
+                Method seta2dppriority = null;
+                try {
+                    setPriority = BluetoothHeadset.class.getDeclaredMethod("setPriority", BluetoothDevice.class, int.class);
+                    connect = BluetoothHeadset.class.getDeclaredMethod("disconnect", BluetoothDevice.class);
+                    seta2dppriority = BluetoothA2dp.class.getDeclaredMethod("setPriority", BluetoothDevice.class, int.class);
+                    disconnectA2dp = BluetoothA2dp.class.getDeclaredMethod("disconnect", BluetoothDevice.class);
+                    setPriority.setAccessible(true);
+                    setPriority.invoke(headset, mDevice, 100);
+                    connect.setAccessible(true);
+                    connect.invoke(headset, mDevice);
+                    seta2dppriority.setAccessible(true);
+                    seta2dppriority.invoke(a2Dp, mDevice, 100);
+                    disconnectA2dp.setAccessible(true);
+                    disconnectA2dp.invoke(a2Dp, mDevice);
+                } catch (Throwable e) {
+                    e.printStackTrace();
                 }
-                finish();
+//                finish();
             }
         });
 
         if (!TextUtils.isEmpty(mMacAddress)) {
-            mBluetoothController.connect(mMacAddress);
+//            mBluetoothController.connect(mMacAddress);
+            mDevice = mBluetoothAdapter.getRemoteDevice(mMacAddress);
         }else {
             if (mBluetoothController.getConnectedDevice() == null){
                 return;
@@ -130,4 +185,77 @@ public void onClick(View v) {
             tvDeviceMac.setText("MAC address: " + mMacAddress);
         }
     }
+
+
+//    @Override
+//    public void onServiceConnected() {
+//        isServiceConnected = true;
+//        if(!isHeadsetConnected && mDevice != null){
+//            if(bluetoothHeadset.connectHeadset(mDevice)){
+//                isHeadsetConnected = true;
+//            }
+//        }
+//    }
+//
+//    @Override
+//    public void onServiceDisconnected() {
+//        isServiceConnected = false;
+//    }
+
+    private BluetoothProfile.ServiceListener mServiceListener = new BluetoothProfile.ServiceListener() {
+
+        @Override
+        public void onServiceConnected(int profile, BluetoothProfile proxy) {
+            if (profile == BluetoothProfile.HEADSET) {
+                Log.i(TAG, "Headset proxy connected");
+                headset = proxy;
+                try {
+                    Method connect = BluetoothHeadset.class.getDeclaredMethod("connect", BluetoothDevice.class);
+                    connect.setAccessible(true);
+                    connect.invoke(proxy, mDevice);
+
+                } catch (Throwable e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+
+        @Override
+        public void onServiceDisconnected(int profile) {
+            headset = null;
+            Log.i(TAG, "Headset disconnected");
+        }
+    };
+
+    private BluetoothProfile.ServiceListener mA2dpServiceListener = new BluetoothProfile.ServiceListener() {
+        @Override
+        public void onServiceConnected(int profile, BluetoothProfile proxy) {
+            if (profile == BluetoothProfile.A2DP) {
+                a2Dp = proxy;
+            }
+        }
+
+        @Override
+        public void onServiceDisconnected(int profile) {
+            a2Dp = null;
+        }
+    };
+
+    private static boolean unpair(BluetoothDevice device) {
+        Method sRmBd = null;
+        try {
+            sRmBd =BluetoothDevice.class.getMethod("removeBond", (Class[]) null);
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        }
+        if (sRmBd != null) {
+            try {
+                sRmBd.invoke(device, (Object[]) null);
+                return true;
+            } catch (Throwable t) {
+                Log.e(TAG , ":" + "unpair: error", t);
+            }
+        }
+        return false;
+    }
 }