Add new preference class MasterSwitchPreference.

- Add a new preference type that has Title and optional summary on the left, and a toggle switch on the right. Clicking the left part of the preference will open a settings screen. - Update Connected devices->Bluetooth to use this new preference. - Refactor BluetoothSettings and BluetoothEnabler to share code between the new bluetooth preference controller and the bluetooth setting. Bug: 34280769 Test: make RunSettingsRoboTests Change-Id: I109ecdba640ecdd4748a6e5b2b4f4c47cbf653fd
2017-01-18 13:59:36 -08:00
parent 8f969665e3
commit 1432cb8529
16 changed files with 1107 additions and 233 deletions
--- a/src/com/android/settings/bluetooth/BluetoothMasterSwitchPreferenceController.java
+++ b/src/com/android/settings/bluetooth/BluetoothMasterSwitchPreferenceController.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2017 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 android.content.Context;
+import android.support.v7.preference.PreferenceScreen;
+
+import com.android.settings.core.PreferenceController;
+import com.android.settings.core.lifecycle.LifecycleObserver;
+import com.android.settings.core.lifecycle.events.OnPause;
+import com.android.settings.core.lifecycle.events.OnResume;
+import com.android.settings.core.lifecycle.events.OnStart;
+import com.android.settings.core.lifecycle.events.OnStop;
+import com.android.settings.overlay.FeatureFactory;
+import com.android.settings.widget.MasterSwitchPreference;
+import com.android.settings.widget.MasterSwitchController;
+import com.android.settingslib.bluetooth.LocalBluetoothManager;
+
+public class BluetoothMasterSwitchPreferenceController extends PreferenceController
+        implements BluetoothSummaryHelper.OnSummaryChangeListener,
+        LifecycleObserver, OnResume, OnPause, OnStart, OnStop {
+
+    private static final String KEY_TOGGLE_BLUETOOTH = "toggle_bluetooth";
+
+    private LocalBluetoothManager mBluetoothManager;
+    private MasterSwitchPreference mBtPreference;
+    private BluetoothEnabler mBluetoothEnabler;
+    private BluetoothSummaryHelper mSummaryHelper;
+
+    public BluetoothMasterSwitchPreferenceController(Context context,
+            LocalBluetoothManager bluetoothManager) {
+        super(context);
+        mBluetoothManager = bluetoothManager;
+        mSummaryHelper = new BluetoothSummaryHelper(mContext, mBluetoothManager);
+        mSummaryHelper.setOnSummaryChangeListener(this);
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mBtPreference = (MasterSwitchPreference) screen.findPreference(KEY_TOGGLE_BLUETOOTH);
+        mBluetoothEnabler = new BluetoothEnabler(mContext,
+            new MasterSwitchController(mBtPreference),
+            FeatureFactory.getFactory(mContext).getMetricsFeatureProvider(), mBluetoothManager);
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_TOGGLE_BLUETOOTH;
+    }
+
+    public void onResume() {
+        mSummaryHelper.setListening(true);
+    }
+
+    @Override
+    public void onPause() {
+        mSummaryHelper.setListening(false);
+    }
+
+    @Override
+    public void onStart() {
+        if (mBluetoothEnabler != null) {
+            mBluetoothEnabler.resume(mContext);
+        }
+    }
+
+    @Override
+    public void onStop() {
+        if (mBluetoothEnabler != null) {
+            mBluetoothEnabler.pause();
+        }
+    }
+
+    @Override
+    public void onSummaryChanged(String summary) {
+        if (mBtPreference != null) {
+            mBtPreference.setSummary(summary);
+        }
+    }
+
+}