Settings: Add vibration patterns from OOS [3/3]

a rewrite of: c4560cafae

Change-Id: If5e776b622d603ed9c4022e23e6904b5c996e195
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>

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

@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2020 Yet Another AOSP 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 androidx.preference.ListPreference;
+import androidx.preference.Preference;
+import androidx.preference.PreferenceScreen;
+
+import com.android.settings.R;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+/**
+ * This class allows choosing a vibration pattern while ringing
+ */
+public class VibrationPatternPreferenceController extends AbstractPreferenceController
+        implements Preference.OnPreferenceChangeListener {
+
+    private static final String KEY_VIB_PATTERN = "vibration_pattern";
+
+    private ListPreference mVibPattern;
+
+    public VibrationPatternPreferenceController(Context context) {
+        super(context);
+    }
+
+    @Override
+    public boolean isAvailable() {
+        return true;
+    }
+
+    @Override
+    public String getPreferenceKey() {
+        return KEY_VIB_PATTERN;
+    }
+
+    @Override
+    public void displayPreference(PreferenceScreen screen) {
+        super.displayPreference(screen);
+        mVibPattern = (ListPreference) screen.findPreference(KEY_VIB_PATTERN);
+        int vibPattern = Settings.System.getInt(mContext.getContentResolver(),
+                Settings.System.RINGTONE_VIBRATION_PATTERN, 0);
+        mVibPattern.setValueIndex(vibPattern);
+        mVibPattern.setSummary(mVibPattern.getEntries()[vibPattern]);
+        mVibPattern.setOnPreferenceChangeListener(this);
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        int vibPattern = Integer.valueOf((String) newValue);
+        Settings.System.putInt(mContext.getContentResolver(),
+                Settings.System.RINGTONE_VIBRATION_PATTERN, vibPattern);
+        mVibPattern.setSummary(mVibPattern.getEntries()[vibPattern]);
+        return true;
+    }
+}