Merge "Enhanced Connectivity Dev Toggle"

src/com/android/settings/development/DevelopmentSettingsDashboardFragment.java

@@ -470,6 +470,7 @@ public class DevelopmentSettingsDashboardFragment extends RestrictedDashboardFra
         controllers.add(new BluetoothMapVersionPreferenceController(context));
         controllers.add(new BluetoothA2dpHwOffloadPreferenceController(context, fragment));
         controllers.add(new BluetoothMaxConnectedAudioDevicesPreferenceController(context));
+        controllers.add(new EnhancedConnectivityPreferenceController(context));
         controllers.add(new ShowTapsPreferenceController(context));
         controllers.add(new PointerLocationPreferenceController(context));
         controllers.add(new ShowSurfaceUpdatesPreferenceController(context));

src/com/android/settings/development/EnhancedConnectivityPreferenceController.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2020 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.development;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.Preference;
+import androidx.preference.SwitchPreference;
+
+import com.android.internal.annotations.VisibleForTesting;
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settingslib.development.DeveloperOptionsPreferenceController;
+
+/**
+ * Preference controller for Enhanced Connectivity feature
+ */
+public class EnhancedConnectivityPreferenceController extends
+        DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener,
+        PreferenceControllerMixin {
+
+    private static final String ENHANCED_CONNECTIVITY_KEY = "enhanced_connectivity";
+
+    @VisibleForTesting
+    static final int ENHANCED_CONNECTIVITY_ON = 1;
+    // default is enhanced connectivity disabled.
+    @VisibleForTesting
+    static final int ENHANCED_CONNECTIVITY_OFF = 0;
+
+    public EnhancedConnectivityPreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object o) {
+        final boolean isEnabled = (Boolean) o;
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.ENHANCED_CONNECTIVITY_ENABLED,
+                isEnabled
+                        ? ENHANCED_CONNECTIVITY_ON
+                        : ENHANCED_CONNECTIVITY_OFF);
+        return true;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return ENHANCED_CONNECTIVITY_KEY;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+        final int enhancedConnectivityEnabled = Settings.Global.getInt(
+                mContext.getContentResolver(), Settings.Global.ENHANCED_CONNECTIVITY_ENABLED,
+                ENHANCED_CONNECTIVITY_OFF);
+        ((SwitchPreference) mPreference).setChecked(
+                enhancedConnectivityEnabled == ENHANCED_CONNECTIVITY_ON);
+    }
+
+    @Override
+    protected void onDeveloperOptionsSwitchDisabled() {
+        super.onDeveloperOptionsSwitchDisabled();
+        Settings.Global.putInt(mContext.getContentResolver(),
+                Settings.Global.ENHANCED_CONNECTIVITY_ENABLED,
+                ENHANCED_CONNECTIVITY_OFF);
+        ((SwitchPreference) mPreference).setChecked(false);
+    }
+}