Merge "Add pref for notification swipe direction"

src/com/android/settings/notification/SwipeDirectionPreferenceController.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2019 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.notification;
+
+import android.content.Context;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+
+public class SwipeDirectionPreferenceController extends BasePreferenceController
+        implements Preference.OnPreferenceChangeListener {
+
+    public SwipeDirectionPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE;
+    }
+
+    @Override
+    public void updateState(Preference pref) {
+        ((ListPreference) pref).setValue(String.valueOf(Settings.Secure.getInt(
+                mContext.getContentResolver(),
+                Settings.Secure.NOTIFICATION_DISMISS_RTL,
+                1)));
+        super.updateState(pref);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        Settings.Secure.putInt(mContext.getContentResolver(),
+                Settings.Secure.NOTIFICATION_DISMISS_RTL,
+                Integer.valueOf((String) newValue));
+        refreshSummary(preference);
+        return true;
+    }
+
+    @Override
+    public CharSequence getSummary() {
+        int value = Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Secure.NOTIFICATION_DISMISS_RTL, 1);
+        String[] values = mContext.getResources().getStringArray(R.array.swipe_direction_values);
+        String[] titles = mContext.getResources().getStringArray(R.array.swipe_direction_titles);
+        if (values == null) {
+            return null;
+        }
+        for (int i = 0; i < values.length; i++) {
+            int valueAt = Integer.parseInt(values[i]);
+            if (value == valueAt) {
+                return titles[i];
+            }
+        }
+        return null;
+    }
+}