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 package com.android.contacts.common.compat; 17 18 import android.content.Context; 19 import android.graphics.drawable.Drawable; 20 import android.graphics.drawable.Icon; 21 import android.support.annotation.Nullable; 22 import android.telecom.PhoneAccount; 23 import android.util.Log; 24 import com.android.dialer.compat.CompatUtils; 25 26 /** Compatiblity class for {@link android.telecom.PhoneAccount} */ 27 public class PhoneAccountCompat { 28 29 private static final String TAG = PhoneAccountCompat.class.getSimpleName(); 30 31 /** 32 * Gets the {@link Icon} associated with the given {@link PhoneAccount} 33 * 34 * @param phoneAccount the PhoneAccount from which to retrieve the Icon 35 * @return the Icon, or null 36 */ 37 @Nullable getIcon(@ullable PhoneAccount phoneAccount)38 public static Icon getIcon(@Nullable PhoneAccount phoneAccount) { 39 if (phoneAccount == null) { 40 return null; 41 } 42 43 if (CompatUtils.isMarshmallowCompatible()) { 44 return phoneAccount.getIcon(); 45 } 46 47 return null; 48 } 49 50 /** 51 * Builds and returns an icon {@code Drawable} to represent this {@code PhoneAccount} in a user 52 * interface. 53 * 54 * @param phoneAccount the PhoneAccount from which to build the icon. 55 * @param context A {@code Context} to use for loading Drawables. 56 * @return An icon for this PhoneAccount, or null 57 */ 58 @Nullable createIconDrawable( @ullable PhoneAccount phoneAccount, @Nullable Context context)59 public static Drawable createIconDrawable( 60 @Nullable PhoneAccount phoneAccount, @Nullable Context context) { 61 if (phoneAccount == null || context == null) { 62 return null; 63 } 64 65 if (CompatUtils.isMarshmallowCompatible()) { 66 return createIconDrawableMarshmallow(phoneAccount, context); 67 } 68 69 if (CompatUtils.isLollipopMr1Compatible()) { 70 return createIconDrawableLollipopMr1(phoneAccount, context); 71 } 72 return null; 73 } 74 75 @Nullable createIconDrawableMarshmallow( PhoneAccount phoneAccount, Context context)76 private static Drawable createIconDrawableMarshmallow( 77 PhoneAccount phoneAccount, Context context) { 78 Icon accountIcon = getIcon(phoneAccount); 79 if (accountIcon == null) { 80 return null; 81 } 82 return accountIcon.loadDrawable(context); 83 } 84 85 @Nullable createIconDrawableLollipopMr1( PhoneAccount phoneAccount, Context context)86 private static Drawable createIconDrawableLollipopMr1( 87 PhoneAccount phoneAccount, Context context) { 88 try { 89 return (Drawable) 90 PhoneAccount.class 91 .getMethod("createIconDrawable", Context.class) 92 .invoke(phoneAccount, context); 93 } catch (ReflectiveOperationException e) { 94 return null; 95 } catch (Throwable t) { 96 Log.e( 97 TAG, 98 "Unexpected exception when attempting to call " 99 + "android.telecom.PhoneAccount#createIconDrawable", 100 t); 101 return null; 102 } 103 } 104 } 105