| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.systemui.statusbar.car; |
| |
| import android.content.Context; |
| import android.os.UserHandle; |
| import android.util.AttributeSet; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.AdapterView; |
| import android.widget.GridView; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.statusbar.UserUtil; |
| import com.android.systemui.statusbar.phone.StatusBar; |
| import com.android.systemui.statusbar.policy.UserSwitcherController; |
| |
| public class UserGridView extends GridView { |
| |
| private StatusBar mStatusBar; |
| private UserSwitcherController mUserSwitcherController; |
| private Adapter mAdapter; |
| private int mPendingUserId = UserHandle.USER_NULL; |
| |
| public UserGridView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| public void init(StatusBar statusBar, UserSwitcherController userSwitcherController) { |
| mStatusBar = statusBar; |
| mUserSwitcherController = userSwitcherController; |
| mAdapter = new Adapter(mUserSwitcherController); |
| setAdapter(mAdapter); |
| |
| setOnItemClickListener(new OnItemClickListener() { |
| @Override |
| public void onItemClick(AdapterView<?> parent, View view, int position, long id) { |
| mPendingUserId = UserHandle.USER_NULL; |
| UserSwitcherController.UserRecord record = mAdapter.getItem(position); |
| if (record == null) { |
| return; |
| } |
| |
| if (record.isGuest || record.isAddUser) { |
| mUserSwitcherController.switchTo(record); |
| return; |
| } |
| |
| if (record.isCurrent) { |
| showOfflineAuthUi(); |
| } else { |
| mPendingUserId = record.info.id; |
| mUserSwitcherController.switchTo(record); |
| } |
| } |
| }); |
| |
| setOnItemLongClickListener(new OnItemLongClickListener() { |
| @Override |
| public boolean onItemLongClick(AdapterView<?> parent, |
| View view, int position, long id) { |
| UserSwitcherController.UserRecord record = mAdapter.getItem(position); |
| if (record == null || record.isAddUser) { |
| return false; |
| } |
| if (record.isGuest) { |
| if (record.isCurrent) { |
| mUserSwitcherController.switchTo(record); |
| } |
| return true; |
| } |
| |
| UserUtil.deleteUserWithPrompt(getContext(), record.info.id, |
| mUserSwitcherController); |
| return true; |
| } |
| }); |
| } |
| |
| public void onUserSwitched(int newUserId) { |
| if (mPendingUserId == newUserId) { |
| // Bring up security view after user switch is completed. |
| post(new Runnable() { |
| @Override |
| public void run() { |
| showOfflineAuthUi(); |
| } |
| }); |
| } |
| mPendingUserId = UserHandle.USER_NULL; |
| } |
| |
| private void showOfflineAuthUi() { |
| // TODO: Show keyguard UI in-place. |
| mStatusBar.executeRunnableDismissingKeyguard(null, null, true, true, true); |
| } |
| |
| @Override |
| protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { |
| int widthMode = MeasureSpec.getMode(widthMeasureSpec); |
| int widthSize = MeasureSpec.getSize(widthMeasureSpec); |
| if (widthMode == MeasureSpec.UNSPECIFIED) { |
| setNumColumns(AUTO_FIT); |
| } else { |
| int columnWidth = Math.max(1, getRequestedColumnWidth()); |
| int itemCount = getAdapter() == null ? 0 : getAdapter().getCount(); |
| int numColumns = Math.max(1, Math.min(itemCount, widthSize / columnWidth)); |
| setNumColumns(numColumns); |
| } |
| super.onMeasure(widthMeasureSpec, heightMeasureSpec); |
| } |
| |
| private final class Adapter extends UserSwitcherController.BaseUserAdapter { |
| public Adapter(UserSwitcherController controller) { |
| super(controller); |
| } |
| |
| @Override |
| public View getView(int position, View convertView, ViewGroup parent) { |
| if (convertView == null) { |
| LayoutInflater inflater = (LayoutInflater)getContext().getSystemService |
| (Context.LAYOUT_INFLATER_SERVICE); |
| convertView = inflater.inflate(R.layout.car_fullscreen_user_pod, null); |
| } |
| UserSwitcherController.UserRecord record = getItem(position); |
| |
| TextView nameView = (TextView) convertView.findViewById(R.id.user_name); |
| if (record != null) { |
| nameView.setText(getName(getContext(), record)); |
| convertView.setActivated(record.isCurrent); |
| } else { |
| nameView.setText("Unknown"); |
| } |
| |
| ImageView iconView = (ImageView) convertView.findViewById(R.id.user_avatar); |
| if (record == null || record.picture == null) { |
| iconView.setImageDrawable(getDrawable(getContext(), record)); |
| } else { |
| iconView.setImageBitmap(record.picture); |
| } |
| |
| return convertView; |
| } |
| } |
| } |