Bluetooth settings revamp

Added a separate scanning screen.
UI changes to not require long-press options.
Needs TODOs to be filled by BT team.

Bug: 3038327

src/com/android/settings/bluetooth/BluetoothProfilePreference.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.bluetooth;
+
+import com.android.settings.bluetooth.LocalBluetoothProfileManager.Profile;
+import com.android.settings.R;
+
+import android.content.Context;
+import android.graphics.drawable.Drawable;
+import android.preference.Preference;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.View.OnClickListener;
+import android.widget.ImageView;
+
+/**
+ * BluetoothProfilePreference is the preference type used to display each profile for a
+ * particular bluetooth device.
+ */
+public class BluetoothProfilePreference extends Preference implements OnClickListener {
+
+    private static final String TAG = "BluetoothProfilePreference";
+
+    private Drawable mProfileDrawable;
+    private boolean mExpanded;
+    private ImageView mProfileExpandView;
+    private Profile mProfile;
+
+    private OnClickListener mOnExpandClickListener;
+
+    public BluetoothProfilePreference(Context context, Profile profile) {
+        super(context);
+
+        mProfile = profile;
+
+        setLayoutResource(R.layout.preference_bluetooth_profile);
+        setExpanded(false);
+    }
+
+    public void setOnExpandClickListener(OnClickListener listener) {
+        mOnExpandClickListener = listener;
+    }
+
+    public void setExpanded(boolean expanded) {
+        mExpanded = expanded;
+        notifyChanged();
+    }
+
+    public boolean isExpanded() {
+        return mExpanded;
+    }
+
+    public void setProfileDrawable(Drawable drawable) {
+        mProfileDrawable = drawable;
+    }
+
+    @Override
+    protected void onBindView(View view) {
+        super.onBindView(view);
+
+        ImageView btProfile = (ImageView) view.findViewById(R.id.profileIcon);
+        btProfile.setImageDrawable(mProfileDrawable);
+
+        mProfileExpandView = (ImageView) view.findViewById(R.id.profileExpand);
+        mProfileExpandView.setOnClickListener(this);
+        mProfileExpandView.setTag(mProfile);
+
+        mProfileExpandView.setImageResource(mExpanded ? R.drawable.ic_preferences_expanded
+                : R.drawable.ic_preferences_collapsed);
+    }
+
+    public void onClick(View v) {
+        if (v == mProfileExpandView) {
+            if (mOnExpandClickListener != null) {
+                setExpanded(!mExpanded);
+                mOnExpandClickListener.onClick(v);
+            }
+        }
+    }
+}