Brandon Maxwell | 089df23 | 2015-12-18 12:30:55 -0800 | [diff] [blame] | 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 | */ |
Gary Mai | 69c182a | 2016-12-05 13:07:03 -0800 | [diff] [blame] | 16 | package com.android.contacts.compat; |
Brandon Maxwell | 089df23 | 2015-12-18 12:30:55 -0800 | [diff] [blame] | 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 | |
| 25 | /** |
| 26 | * Compatiblity class for {@link android.telecom.PhoneAccount} |
| 27 | */ |
| 28 | public class PhoneAccountCompat { |
| 29 | |
| 30 | private static final String TAG = PhoneAccountCompat.class.getSimpleName(); |
| 31 | |
| 32 | /** |
| 33 | * Gets the {@link Icon} associated with the given {@link PhoneAccount} |
| 34 | * |
| 35 | * @param phoneAccount the PhoneAccount from which to retrieve the Icon |
| 36 | * @return the Icon, or null |
| 37 | */ |
| 38 | @Nullable |
| 39 | public static Icon getIcon(@Nullable PhoneAccount phoneAccount) { |
| 40 | if (phoneAccount == null) { |
| 41 | return null; |
| 42 | } |
| 43 | |
| 44 | if (CompatUtils.isMarshmallowCompatible()) { |
| 45 | return phoneAccount.getIcon(); |
| 46 | } |
| 47 | |
| 48 | return null; |
| 49 | } |
| 50 | |
| 51 | /** |
| 52 | * Builds and returns an icon {@code Drawable} to represent this {@code PhoneAccount} in a user |
| 53 | * interface. |
| 54 | * |
| 55 | * @param phoneAccount the PhoneAccount from which to build the icon. |
| 56 | * @param context A {@code Context} to use for loading Drawables. |
| 57 | * |
| 58 | * @return An icon for this PhoneAccount, or null |
| 59 | */ |
| 60 | @Nullable |
| 61 | public static Drawable createIconDrawable(@Nullable PhoneAccount phoneAccount, |
| 62 | @Nullable Context context) { |
| 63 | if (phoneAccount == null || context == null) { |
| 64 | return null; |
| 65 | } |
| 66 | |
| 67 | if (CompatUtils.isMarshmallowCompatible()) { |
| 68 | return createIconDrawableMarshmallow(phoneAccount, context); |
| 69 | } |
| 70 | |
| 71 | if (CompatUtils.isLollipopMr1Compatible()) { |
| 72 | return createIconDrawableLollipopMr1(phoneAccount, context); |
| 73 | } |
| 74 | return null; |
| 75 | } |
| 76 | |
| 77 | @Nullable |
| 78 | private static Drawable createIconDrawableMarshmallow(PhoneAccount phoneAccount, |
| 79 | Context context) { |
| 80 | Icon accountIcon = getIcon(phoneAccount); |
| 81 | if (accountIcon == null) { |
| 82 | return null; |
| 83 | } |
| 84 | return accountIcon.loadDrawable(context); |
| 85 | } |
| 86 | |
| 87 | @Nullable |
| 88 | private static Drawable createIconDrawableLollipopMr1(PhoneAccount phoneAccount, |
| 89 | Context context) { |
| 90 | try { |
| 91 | return (Drawable) PhoneAccount.class.getMethod("createIconDrawable", Context.class) |
| 92 | .invoke(phoneAccount, context); |
| 93 | } catch (ReflectiveOperationException e) { |
| 94 | return null; |
| 95 | } catch (Throwable t) { |
| 96 | Log.e(TAG, "Unexpected exception when attempting to call " |
| 97 | + "android.telecom.PhoneAccount#createIconDrawable", t); |
| 98 | return null; |
| 99 | } |
| 100 | } |
| 101 | } |