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.car.settings.profiles;
18 
19 import android.content.Context;
20 import android.content.pm.UserInfo;
21 import android.content.res.Resources;
22 import android.graphics.Bitmap;
23 import android.graphics.drawable.BitmapDrawable;
24 import android.graphics.drawable.Drawable;
25 import android.os.UserManager;
26 
27 import com.android.car.admin.ui.UserAvatarView;
28 import com.android.car.internal.user.UserHelper;
29 import com.android.car.settings.R;
30 
31 /**
32  * Simple class for providing icons for profiles in Settings.
33  */
34 public class ProfileIconProvider {
35 
36     /**
37      * Gets a scaled rounded icon for the given profile to use in settings.  If a profile does
38      * not have an icon saved, this method will default to a generic icon and update UserManager to
39      * use that icon.
40      *
41      * @param userInfo User for which the icon is requested.
42      * @param context Context to use for resources
43      * @return {@link Drawable} representing the icon for the user.
44      */
getRoundedProfileIcon(UserInfo userInfo, Context context)45     public Drawable getRoundedProfileIcon(UserInfo userInfo, Context context) {
46         UserManager userManager = UserManager.get(context);
47         Resources res = context.getResources();
48         Bitmap icon = userManager.getUserIcon(userInfo.id);
49 
50         if (icon == null) {
51             icon = UserHelper.assignDefaultIcon(context, userInfo.getUserHandle());
52         }
53 
54         return new BitmapDrawable(res, icon);
55     }
56 
57     /** Returns a scaled, rounded, default icon for the Guest profile */
getRoundedGuestDefaultIcon(Context context)58     public Drawable getRoundedGuestDefaultIcon(Context context) {
59         Bitmap icon = UserHelper.getGuestDefaultIcon(context);
60         return new BitmapDrawable(context.getResources(), icon);
61     }
62 
63     // TODO (b/179802719): refactor this method into getRoundedUserIcon().
64     /**
65      * Gets badge to profile icon Drawable if the profile is managed.
66      *
67      * @param context to use for the avatar view
68      * @param userInfo User for which the icon is requested and badge is set
69      * @return {@link Drawable} with badge
70      */
getDrawableWithBadge(Context context, UserInfo userInfo)71     public Drawable getDrawableWithBadge(Context context, UserInfo userInfo) {
72         Drawable userIcon = getRoundedProfileIcon(userInfo, context);
73         int iconSize = userIcon.getIntrinsicWidth();
74         UserAvatarView userAvatarView = new UserAvatarView(context);
75         float badgeToIconSizeRatio =
76                 context.getResources().getDimension(R.dimen.profile_switcher_managed_badge_size)
77                         / context.getResources().getDimension(
78                         R.dimen.profile_switcher_image_avatar_size);
79         userAvatarView.setBadgeDiameter(iconSize * badgeToIconSizeRatio);
80         float badgePadding = context.getResources().getDimension(
81                 R.dimen.profile_switcher_managed_badge_margin);
82         userAvatarView.setBadgeMargin(badgePadding);
83         userAvatarView.setDrawableWithBadge(userIcon, userInfo.id);
84         Drawable badgedIcon = userAvatarView.getUserIconDrawable();
85         badgedIcon.setBounds(0, 0, iconSize, iconSize);
86         return badgedIcon;
87     }
88 }
89