Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 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.systemui.statusbar.car; |
| 18 | |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 19 | import android.content.Context; |
| 20 | import android.content.pm.UserInfo; |
Aarthi Balachander | 608b6e3 | 2018-04-11 18:41:52 -0700 | [diff] [blame] | 21 | import android.content.res.ColorStateList; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 22 | import android.content.res.Resources; |
jovanak | e4ce3cc | 2018-04-19 12:17:12 -0700 | [diff] [blame^] | 23 | import android.graphics.Bitmap; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 24 | import android.os.AsyncTask; |
jovanak | e4ce3cc | 2018-04-19 12:17:12 -0700 | [diff] [blame^] | 25 | import android.os.UserHandle; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 26 | import android.support.v7.widget.RecyclerView; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 27 | import android.util.AttributeSet; |
| 28 | import android.view.LayoutInflater; |
| 29 | import android.view.View; |
| 30 | import android.view.ViewGroup; |
| 31 | import android.widget.ImageView; |
| 32 | import android.widget.TextView; |
| 33 | |
Aarthi Balachander | 608b6e3 | 2018-04-11 18:41:52 -0700 | [diff] [blame] | 34 | import androidx.car.widget.PagedListView; |
| 35 | |
jovanak | e4ce3cc | 2018-04-19 12:17:12 -0700 | [diff] [blame^] | 36 | import com.android.internal.util.UserIcons; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 37 | import com.android.settingslib.users.UserManagerHelper; |
| 38 | import com.android.systemui.R; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 39 | |
| 40 | import java.util.ArrayList; |
| 41 | import java.util.List; |
| 42 | |
| 43 | /** |
| 44 | * Displays a GridLayout with icons for the users in the system to allow switching between users. |
| 45 | * One of the uses of this is for the lock screen in auto. |
| 46 | */ |
Aarthi Balachander | 608b6e3 | 2018-04-11 18:41:52 -0700 | [diff] [blame] | 47 | public class UserGridRecyclerView extends PagedListView implements |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 48 | UserManagerHelper.OnUsersUpdateListener { |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 49 | private UserSelectionListener mUserSelectionListener; |
| 50 | private UserAdapter mAdapter; |
| 51 | private UserManagerHelper mUserManagerHelper; |
| 52 | private Context mContext; |
| 53 | |
| 54 | public UserGridRecyclerView(Context context, AttributeSet attrs) { |
| 55 | super(context, attrs); |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 56 | mContext = context; |
| 57 | mUserManagerHelper = new UserManagerHelper(mContext); |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * Register listener for any update to the users |
| 62 | */ |
| 63 | @Override |
| 64 | public void onFinishInflate() { |
Aarthi Balachander | 608b6e3 | 2018-04-11 18:41:52 -0700 | [diff] [blame] | 65 | super.onFinishInflate(); |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 66 | mUserManagerHelper.registerOnUsersUpdateListener(this); |
| 67 | } |
| 68 | |
| 69 | /** |
| 70 | * Unregisters listener checking for any change to the users |
| 71 | */ |
| 72 | @Override |
| 73 | public void onDetachedFromWindow() { |
Aarthi Balachander | 608b6e3 | 2018-04-11 18:41:52 -0700 | [diff] [blame] | 74 | super.onDetachedFromWindow(); |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 75 | mUserManagerHelper.unregisterOnUsersUpdateListener(); |
| 76 | } |
| 77 | |
| 78 | /** |
| 79 | * Initializes the adapter that populates the grid layout |
| 80 | * |
| 81 | * @return the adapter |
| 82 | */ |
| 83 | public void buildAdapter() { |
| 84 | List<UserRecord> userRecords = createUserRecords(mUserManagerHelper |
| 85 | .getAllUsers()); |
| 86 | mAdapter = new UserAdapter(mContext, userRecords); |
| 87 | super.setAdapter(mAdapter); |
| 88 | } |
| 89 | |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 90 | private List<UserRecord> createUserRecords(List<UserInfo> userInfoList) { |
| 91 | List<UserRecord> userRecords = new ArrayList<>(); |
| 92 | for (UserInfo userInfo : userInfoList) { |
jovanak | 80b4859 | 2018-04-11 17:09:53 -0700 | [diff] [blame] | 93 | if (userInfo.isGuest()) { |
| 94 | // Don't display guests in the switcher. |
| 95 | continue; |
| 96 | } |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 97 | boolean isForeground = mUserManagerHelper.getForegroundUserId() == userInfo.id; |
jovanak | 80b4859 | 2018-04-11 17:09:53 -0700 | [diff] [blame] | 98 | UserRecord record = new UserRecord(userInfo, false /* isStartGuestSession */, |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 99 | false /* isAddUser */, isForeground); |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 100 | userRecords.add(record); |
| 101 | } |
| 102 | |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 103 | // Add guest user record if the foreground user is not a guest |
jovanak | 82029ae | 2018-04-02 16:40:15 -0700 | [diff] [blame] | 104 | if (!mUserManagerHelper.foregroundUserIsGuestUser()) { |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 105 | userRecords.add(addGuestUserRecord()); |
| 106 | } |
| 107 | |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 108 | // Add add user record if the foreground user can add users |
jovanak | 82029ae | 2018-04-02 16:40:15 -0700 | [diff] [blame] | 109 | if (mUserManagerHelper.foregroundUserCanAddUsers()) { |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 110 | userRecords.add(addUserRecord()); |
| 111 | } |
| 112 | |
| 113 | return userRecords; |
| 114 | } |
| 115 | |
| 116 | /** |
| 117 | * Create guest user record |
| 118 | */ |
| 119 | private UserRecord addGuestUserRecord() { |
| 120 | UserInfo userInfo = new UserInfo(); |
| 121 | userInfo.name = mContext.getString(R.string.car_guest); |
jovanak | 80b4859 | 2018-04-11 17:09:53 -0700 | [diff] [blame] | 122 | return new UserRecord(userInfo, true /* isStartGuestSession */, |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 123 | false /* isAddUser */, false /* isForeground */); |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 124 | } |
| 125 | |
| 126 | /** |
| 127 | * Create add user record |
| 128 | */ |
| 129 | private UserRecord addUserRecord() { |
| 130 | UserInfo userInfo = new UserInfo(); |
| 131 | userInfo.name = mContext.getString(R.string.car_add_user); |
jovanak | 80b4859 | 2018-04-11 17:09:53 -0700 | [diff] [blame] | 132 | return new UserRecord(userInfo, false /* isStartGuestSession */, |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 133 | true /* isAddUser */, false /* isForeground */); |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 134 | } |
| 135 | |
| 136 | public void setUserSelectionListener(UserSelectionListener userSelectionListener) { |
| 137 | mUserSelectionListener = userSelectionListener; |
| 138 | } |
| 139 | |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 140 | @Override |
| 141 | public void onUsersUpdate() { |
| 142 | mAdapter.clearUsers(); |
| 143 | mAdapter.updateUsers(createUserRecords(mUserManagerHelper.getAllUsers())); |
| 144 | mAdapter.notifyDataSetChanged(); |
| 145 | } |
| 146 | |
| 147 | /** |
| 148 | * Adapter to populate the grid layout with the available user profiles |
| 149 | */ |
| 150 | public final class UserAdapter extends RecyclerView.Adapter<UserAdapter.UserAdapterViewHolder> { |
| 151 | |
| 152 | private final Context mContext; |
| 153 | private List<UserRecord> mUsers; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 154 | private final Resources mRes; |
| 155 | private final String mGuestName; |
| 156 | private final String mNewUserName; |
| 157 | |
| 158 | public UserAdapter(Context context, List<UserRecord> users) { |
| 159 | mRes = context.getResources(); |
| 160 | mContext = context; |
| 161 | updateUsers(users); |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 162 | mGuestName = mRes.getString(R.string.car_guest); |
| 163 | mNewUserName = mRes.getString(R.string.car_new_user); |
| 164 | } |
| 165 | |
| 166 | public void clearUsers() { |
| 167 | mUsers.clear(); |
| 168 | } |
| 169 | |
| 170 | public void updateUsers(List<UserRecord> users) { |
| 171 | mUsers = users; |
| 172 | } |
| 173 | |
| 174 | @Override |
| 175 | public UserAdapterViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { |
| 176 | View view = LayoutInflater.from(mContext) |
| 177 | .inflate(R.layout.car_fullscreen_user_pod, parent, false); |
| 178 | view.setAlpha(1f); |
| 179 | view.bringToFront(); |
| 180 | return new UserAdapterViewHolder(view); |
| 181 | } |
| 182 | |
| 183 | @Override |
| 184 | public void onBindViewHolder(UserAdapterViewHolder holder, int position) { |
| 185 | UserRecord userRecord = mUsers.get(position); |
jovanak | e4ce3cc | 2018-04-19 12:17:12 -0700 | [diff] [blame^] | 186 | holder.mUserAvatarImageView.setImageBitmap(getUserRecordIcon(userRecord)); |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 187 | holder.mUserNameTextView.setText(userRecord.mInfo.name); |
| 188 | holder.mView.setOnClickListener(v -> { |
| 189 | if (userRecord == null) { |
| 190 | return; |
| 191 | } |
| 192 | |
Aarthi Balachander | 608b6e3 | 2018-04-11 18:41:52 -0700 | [diff] [blame] | 193 | // Disable button so it cannot be clicked multiple times |
| 194 | holder.mView.setEnabled(false); |
| 195 | |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 196 | // Notify the listener which user was selected |
| 197 | if (mUserSelectionListener != null) { |
| 198 | mUserSelectionListener.onUserSelected(userRecord); |
| 199 | } |
| 200 | |
jovanak | 80b4859 | 2018-04-11 17:09:53 -0700 | [diff] [blame] | 201 | // If the user selects Guest, start the guest session. |
| 202 | if (userRecord.mIsStartGuestSession) { |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 203 | mUserManagerHelper.switchToGuest(mGuestName); |
| 204 | return; |
| 205 | } |
| 206 | |
| 207 | // If the user wants to add a user, start task to add new user |
| 208 | if (userRecord.mIsAddUser) { |
| 209 | new AddNewUserTask().execute(mNewUserName); |
| 210 | return; |
| 211 | } |
| 212 | |
| 213 | // If the user doesn't want to be a guest or add a user, switch to the user selected |
| 214 | mUserManagerHelper.switchToUser(userRecord.mInfo); |
| 215 | }); |
| 216 | |
| 217 | } |
| 218 | |
jovanak | e4ce3cc | 2018-04-19 12:17:12 -0700 | [diff] [blame^] | 219 | private Bitmap getUserRecordIcon(UserRecord userRecord) { |
| 220 | if (userRecord.mIsStartGuestSession) { |
| 221 | return UserIcons.convertToBitmap(UserIcons.getDefaultUserIcon( |
| 222 | mContext.getResources(), UserHandle.USER_NULL, false)); |
| 223 | } |
| 224 | |
| 225 | if (userRecord.mIsAddUser) { |
| 226 | return UserIcons.convertToBitmap(mContext |
| 227 | .getDrawable(R.drawable.car_add_circle_round)); |
| 228 | } |
| 229 | |
| 230 | return mUserManagerHelper.getUserIcon(userRecord.mInfo); |
| 231 | } |
| 232 | |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 233 | private class AddNewUserTask extends AsyncTask<String, Void, UserInfo> { |
| 234 | |
| 235 | @Override |
| 236 | protected UserInfo doInBackground(String... userNames) { |
| 237 | return mUserManagerHelper.createNewUser(userNames[0]); |
| 238 | } |
| 239 | |
| 240 | @Override |
| 241 | protected void onPreExecute() { |
| 242 | } |
| 243 | |
| 244 | @Override |
| 245 | protected void onPostExecute(UserInfo user) { |
| 246 | if (user != null) { |
| 247 | mUserManagerHelper.switchToUser(user); |
| 248 | } |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | @Override |
| 253 | public int getItemCount() { |
| 254 | return mUsers.size(); |
| 255 | } |
| 256 | |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 257 | public class UserAdapterViewHolder extends RecyclerView.ViewHolder { |
| 258 | |
| 259 | public ImageView mUserAvatarImageView; |
| 260 | public TextView mUserNameTextView; |
| 261 | public View mView; |
| 262 | |
| 263 | public UserAdapterViewHolder(View view) { |
| 264 | super(view); |
| 265 | mView = view; |
| 266 | mUserAvatarImageView = (ImageView) view.findViewById(R.id.user_avatar); |
| 267 | mUserNameTextView = (TextView) view.findViewById(R.id.user_name); |
| 268 | } |
| 269 | } |
| 270 | } |
| 271 | |
| 272 | /** |
| 273 | * Object wrapper class for the userInfo. Use it to distinguish if a profile is a |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 274 | * guest profile, add user profile, or the foreground user. |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 275 | */ |
| 276 | public static final class UserRecord { |
| 277 | |
| 278 | public final UserInfo mInfo; |
jovanak | 80b4859 | 2018-04-11 17:09:53 -0700 | [diff] [blame] | 279 | public final boolean mIsStartGuestSession; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 280 | public final boolean mIsAddUser; |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 281 | public final boolean mIsForeground; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 282 | |
jovanak | 80b4859 | 2018-04-11 17:09:53 -0700 | [diff] [blame] | 283 | public UserRecord(UserInfo userInfo, boolean isStartGuestSession, boolean isAddUser, |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 284 | boolean isForeground) { |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 285 | mInfo = userInfo; |
jovanak | 80b4859 | 2018-04-11 17:09:53 -0700 | [diff] [blame] | 286 | mIsStartGuestSession = isStartGuestSession; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 287 | mIsAddUser = isAddUser; |
jovanak | 0535abc | 2018-04-10 15:14:50 -0700 | [diff] [blame] | 288 | mIsForeground = isForeground; |
Aarthi Balachander | d8bf249 | 2018-03-30 11:15:59 -0700 | [diff] [blame] | 289 | } |
| 290 | } |
| 291 | |
| 292 | /** |
| 293 | * Listener used to notify when a user has been selected |
| 294 | */ |
| 295 | interface UserSelectionListener { |
| 296 | |
| 297 | void onUserSelected(UserRecord record); |
| 298 | } |
| 299 | } |