1 /* 2 * Copyright (C) 2018 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.settings.notification; 18 19 import static android.app.NotificationManager.Policy.PRIORITY_CATEGORY_CALLS; 20 import static android.app.NotificationManager.Policy.PRIORITY_CATEGORY_MESSAGES; 21 import static android.app.NotificationManager.Policy.PRIORITY_SENDERS_STARRED; 22 23 import android.content.Context; 24 import android.content.Intent; 25 import android.content.pm.PackageManager; 26 import android.database.Cursor; 27 import android.icu.text.ListFormatter; 28 import android.provider.Contacts; 29 import android.provider.ContactsContract; 30 import android.support.v7.preference.Preference; 31 import android.support.v7.preference.PreferenceScreen; 32 33 import com.android.internal.annotations.VisibleForTesting; 34 import com.android.settings.R; 35 import com.android.settingslib.core.lifecycle.Lifecycle; 36 37 import java.util.ArrayList; 38 import java.util.List; 39 40 public class ZenModeStarredContactsPreferenceController extends 41 AbstractZenModePreferenceController implements Preference.OnPreferenceClickListener { 42 43 protected static final String KEY = "zen_mode_starred_contacts"; 44 private Preference mPreference; 45 private final int mPriorityCategory; 46 private final PackageManager mPackageManager; 47 48 @VisibleForTesting 49 Intent mStarredContactsIntent; 50 @VisibleForTesting 51 Intent mFallbackIntent; 52 ZenModeStarredContactsPreferenceController(Context context, Lifecycle lifecycle, int priorityCategory)53 public ZenModeStarredContactsPreferenceController(Context context, Lifecycle lifecycle, int 54 priorityCategory) { 55 super(context, KEY, lifecycle); 56 mPriorityCategory = priorityCategory; 57 mPackageManager = mContext.getPackageManager(); 58 59 mStarredContactsIntent = new Intent(Contacts.Intents.UI.LIST_STARRED_ACTION); 60 61 mFallbackIntent = new Intent(Intent.ACTION_MAIN); 62 mFallbackIntent.addCategory(Intent.CATEGORY_APP_CONTACTS); 63 } 64 65 @Override displayPreference(PreferenceScreen screen)66 public void displayPreference(PreferenceScreen screen) { 67 super.displayPreference(screen); 68 mPreference = screen.findPreference(KEY); 69 mPreference.setOnPreferenceClickListener(this); 70 } 71 72 @Override getPreferenceKey()73 public String getPreferenceKey() { 74 return KEY; 75 } 76 77 @Override isAvailable()78 public boolean isAvailable() { 79 if (mPriorityCategory == PRIORITY_CATEGORY_CALLS) { 80 return mBackend.isPriorityCategoryEnabled(PRIORITY_CATEGORY_CALLS) 81 && mBackend.getPriorityCallSenders() == PRIORITY_SENDERS_STARRED 82 && isIntentValid(); 83 } else if (mPriorityCategory == PRIORITY_CATEGORY_MESSAGES) { 84 return mBackend.isPriorityCategoryEnabled(PRIORITY_CATEGORY_MESSAGES) 85 && mBackend.getPriorityMessageSenders() == PRIORITY_SENDERS_STARRED 86 && isIntentValid(); 87 } else { 88 // invalid category 89 return false; 90 } 91 } 92 93 @Override updateState(Preference preference)94 public void updateState(Preference preference) { 95 super.updateState(preference); 96 97 List<String> starredContacts = getStarredContacts(); 98 int numStarredContacts = starredContacts.size(); 99 100 List<String> displayContacts = new ArrayList<>(); 101 102 if (numStarredContacts == 0) { 103 displayContacts.add(mContext.getString(R.string.zen_mode_from_none)); 104 } else { 105 for (int i = 0; i < 2 && i < numStarredContacts; i++) { 106 displayContacts.add(starredContacts.get(i)); 107 } 108 109 if (numStarredContacts == 3) { 110 displayContacts.add(starredContacts.get(2)); 111 } else if (numStarredContacts > 2) { 112 displayContacts.add(mContext.getResources().getQuantityString( 113 R.plurals.zen_mode_starred_contacts_summary_additional_contacts, 114 numStarredContacts - 2, numStarredContacts - 2)); 115 } 116 } 117 118 mPreference.setSummary(ListFormatter.getInstance().format(displayContacts)); 119 } 120 121 @Override onPreferenceClick(Preference preference)122 public boolean onPreferenceClick(Preference preference) { 123 if (mStarredContactsIntent.resolveActivity(mPackageManager) != null) { 124 mContext.startActivity(mStarredContactsIntent); 125 } else { 126 mContext.startActivity(mFallbackIntent); 127 } 128 return true; 129 } 130 getStarredContacts()131 private List<String> getStarredContacts() { 132 List<String> starredContacts = new ArrayList<>(); 133 134 Cursor cursor = mContext.getContentResolver().query(ContactsContract.Contacts.CONTENT_URI, 135 new String[]{ContactsContract.Contacts.DISPLAY_NAME_PRIMARY}, 136 ContactsContract.Data.STARRED + "=1", null, 137 ContactsContract.Data.TIMES_CONTACTED); 138 139 if (cursor.moveToFirst()) { 140 do { 141 starredContacts.add(cursor.getString(0)); 142 } while (cursor.moveToNext()); 143 } 144 return starredContacts; 145 } 146 isIntentValid()147 private boolean isIntentValid() { 148 return mStarredContactsIntent.resolveActivity(mPackageManager) != null 149 || mFallbackIntent.resolveActivity(mPackageManager) != null; 150 } 151 } 152