1 /* 2 * Copyright (C) 2017 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 android.util; 17 18 import android.annotation.UserIdInt; 19 import android.content.Context; 20 import android.content.pm.ApplicationInfo; 21 import android.content.pm.PackageItemInfo; 22 import android.content.pm.PackageManager; 23 import android.content.res.Resources; 24 import android.graphics.drawable.Drawable; 25 import android.os.UserHandle; 26 import android.os.UserManager; 27 28 import com.android.internal.annotations.VisibleForTesting; 29 30 /** 31 * Utility class to load app drawables with appropriate badging. 32 * 33 * @hide 34 */ 35 public class IconDrawableFactory { 36 37 protected final Context mContext; 38 protected final PackageManager mPm; 39 protected final UserManager mUm; 40 protected final LauncherIcons mLauncherIcons; 41 protected final boolean mEmbedShadow; 42 43 private IconDrawableFactory(Context context, boolean embedShadow) { 44 mContext = context; 45 mPm = context.getPackageManager(); 46 mUm = context.getSystemService(UserManager.class); 47 mLauncherIcons = new LauncherIcons(context); 48 mEmbedShadow = embedShadow; 49 } 50 51 protected boolean needsBadging(ApplicationInfo appInfo, @UserIdInt int userId) { 52 return appInfo.isInstantApp() || mUm.isManagedProfile(userId); 53 } 54 55 public Drawable getBadgedIcon(ApplicationInfo appInfo) { 56 return getBadgedIcon(appInfo, UserHandle.getUserId(appInfo.uid)); 57 } 58 59 public Drawable getBadgedIcon(ApplicationInfo appInfo, @UserIdInt int userId) { 60 return getBadgedIcon(appInfo, appInfo, userId); 61 } 62 63 public Drawable getBadgedIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo, 64 @UserIdInt int userId) { 65 Drawable icon = mPm.loadUnbadgedItemIcon(itemInfo, appInfo); 66 if (!mEmbedShadow && !needsBadging(appInfo, userId)) { 67 return icon; 68 } 69 70 icon = getShadowedIcon(icon); 71 if (appInfo.isInstantApp()) { 72 int badgeColor = Resources.getSystem().getColor( 73 com.android.internal.R.color.instant_app_badge, null); 74 icon = mLauncherIcons.getBadgedDrawable(icon, 75 com.android.internal.R.drawable.ic_instant_icon_badge_bolt, 76 badgeColor); 77 } 78 if (mUm.isManagedProfile(userId)) { 79 icon = mLauncherIcons.getBadgedDrawable(icon, 80 com.android.internal.R.drawable.ic_corp_icon_badge_case, 81 getUserBadgeColor(mUm, userId)); 82 } 83 return icon; 84 } 85 86 /** 87 * Add shadow to the icon if {@link AdaptiveIconDrawable} 88 */ 89 public Drawable getShadowedIcon(Drawable icon) { 90 return mLauncherIcons.wrapIconDrawableWithShadow(icon); 91 } 92 93 // Should have enough colors to cope with UserManagerService.getMaxManagedProfiles() 94 @VisibleForTesting 95 public static final int[] CORP_BADGE_COLORS = new int[] { 96 com.android.internal.R.color.profile_badge_1, 97 com.android.internal.R.color.profile_badge_2, 98 com.android.internal.R.color.profile_badge_3 99 }; 100 101 public static int getUserBadgeColor(UserManager um, @UserIdInt int userId) { 102 int badge = um.getManagedProfileBadge(userId); 103 if (badge < 0) { 104 badge = 0; 105 } 106 int resourceId = CORP_BADGE_COLORS[badge % CORP_BADGE_COLORS.length]; 107 return Resources.getSystem().getColor(resourceId, null); 108 } 109 110 public static IconDrawableFactory newInstance(Context context) { 111 return new IconDrawableFactory(context, true); 112 } 113 114 public static IconDrawableFactory newInstance(Context context, boolean embedShadow) { 115 return new IconDrawableFactory(context, embedShadow); 116 } 117 } 118