1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.deskclock.data; 18 19 import android.content.SharedPreferences; 20 import android.support.annotation.StringRes; 21 22 import com.android.deskclock.R; 23 import com.android.deskclock.events.Events; 24 25 /** 26 * All widget data is accessed via this model. 27 */ 28 final class WidgetModel { 29 30 private final SharedPreferences mPrefs; 31 WidgetModel(SharedPreferences prefs)32 WidgetModel(SharedPreferences prefs) { 33 mPrefs = prefs; 34 } 35 36 /** 37 * @param widgetClass indicates the type of widget being counted 38 * @param count the number of widgets of the given type 39 * @param eventCategoryId identifies the category of event to send 40 */ updateWidgetCount(Class widgetClass, int count, @StringRes int eventCategoryId)41 void updateWidgetCount(Class widgetClass, int count, @StringRes int eventCategoryId) { 42 int delta = WidgetDAO.updateWidgetCount(mPrefs, widgetClass, count); 43 for (; delta > 0; delta--) { 44 Events.sendEvent(eventCategoryId, R.string.action_create, 0); 45 } 46 for (; delta < 0; delta++) { 47 Events.sendEvent(eventCategoryId, R.string.action_delete, 0); 48 } 49 } 50 }