1 files changed, 92 insertions, 0 deletions
diff --git a/app/src/main/java/com/javispedro/autobluetether/DeviceFragment.java b/app/src/main/java/com/javispedro/autobluetether/DeviceFragment.java
new file mode 100644
index 0000000..2f8099c
--- /dev/null
+++ b/app/src/main/java/com/javispedro/autobluetether/DeviceFragment.java
@@ -0,0 +1,92 @@
+package com.javispedro.autobluetether;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothDevice;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.os.Bundle;
+import android.preference.PreferenceManager;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.fragment.app.Fragment;
+import androidx.recyclerview.widget.GridLayoutManager;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+/**
+ * A fragment representing a list of Items.
+ */
+public class DeviceFragment extends Fragment {
+    private RecyclerView mRecyclerView;
+    private BtDeviceRecyclerViewAdapter mAdapter;
+    private BtDeviceEnabledSetAdapter mEnabledAdapter;
+
+    private static final String ARG_COLUMN_COUNT = "column-count";
+    private int mColumnCount = 1;
+
+    /**
+     * Mandatory empty constructor for the fragment manager to instantiate the
+     * fragment (e.g. upon screen orientation changes).
+     */
+    public DeviceFragment() {
+    }
+
+    @SuppressWarnings("unused")
+    public static DeviceFragment newInstance(int columnCount) {
+        DeviceFragment fragment = new DeviceFragment();
+        Bundle args = new Bundle();
+        args.putInt(ARG_COLUMN_COUNT, columnCount);
+        fragment.setArguments(args);
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        if (getArguments() != null) {
+            mColumnCount = getArguments().getInt(ARG_COLUMN_COUNT);
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fragment_device_list, container, false);
+        mRecyclerView = (RecyclerView) view;
+
+        Context context = view.getContext();
+
+        if (mColumnCount <= 1) {
+            mRecyclerView.setLayoutManager(new LinearLayoutManager(context));
+        } else {
+            mRecyclerView.setLayoutManager(new GridLayoutManager(context, mColumnCount));
+        }
+
+        SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
+        mEnabledAdapter = new BtDeviceEnabledSetAdapter(prefs, getString(R.string.prefs_key_device_list));
+
+        mAdapter = new BtDeviceRecyclerViewAdapter();
+        mAdapter.setBtDeviceEnabledSetAdapter(mEnabledAdapter);
+        mRecyclerView.setAdapter(mAdapter);
+
+        return mRecyclerView;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        mRecyclerView = null;
+        mAdapter = null;
+    }
+
+    public void refreshList() {
+        BluetoothAdapter adapter = BluetoothAdapter.getDefaultAdapter();
+        ArrayList<BluetoothDevice> devices = new ArrayList<>(adapter.getBondedDevices());
+        mAdapter.setValues(devices);
+    }
+}
+\ No newline at end of file