Single-user restrictions
New restrictions panel for restricting list of available apps for the user. Apps that support restrictions can also be configured here. Restrictions screen is PIN protected and will ask you to create a PIN the first time you use it. Change-Id: I7a5267df4272521ad80e6a8b6a18932d07179eb8
This commit is contained in:
Amith Yamasani
449
src/com/android/settings/users/RestrictedProfileSettings.java
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449
src/com/android/settings/users/RestrictedProfileSettings.java
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/*
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* Copyright (C) 2013 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.users;
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import android.app.Activity;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.app.Fragment;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.content.pm.UserInfo;
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import android.database.Cursor;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.drawable.Drawable;
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import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.provider.MediaStore;
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import android.provider.ContactsContract.DisplayPhoto;
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import android.text.TextUtils;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.WindowManager;
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import android.view.View.OnClickListener;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.EditText;
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import android.widget.ImageView;
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import android.widget.ListAdapter;
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import android.widget.ListPopupWindow;
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import android.widget.TextView;
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import com.android.settings.R;
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import java.io.File;
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import java.util.ArrayList;
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import java.util.List;
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public class RestrictedProfileSettings extends AppRestrictionsFragment {
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private static final String KEY_SAVED_PHOTO = "pending_photo";
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private static final int DIALOG_ID_EDIT_USER_INFO = 1;
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private View mHeaderView;
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private ImageView mUserIconView;
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private TextView mUserNameView;
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private Dialog mEditUserInfoDialog;
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private EditUserPhotoController mEditUserPhotoController;
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private Bitmap mSavedPhoto;
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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if (icicle != null) {
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mSavedPhoto = (Bitmap) icicle.getParcelable(KEY_SAVED_PHOTO);
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}
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init(icicle);
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}
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@Override
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public void onActivityCreated(Bundle savedInstanceState) {
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if (mHeaderView == null) {
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mHeaderView = LayoutInflater.from(getActivity()).inflate(
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R.layout.user_info_header, null);
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((ViewGroup) getListView().getParent()).addView(mHeaderView, 0);
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mHeaderView.setOnClickListener(this);
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mUserIconView = (ImageView) mHeaderView.findViewById(android.R.id.icon);
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mUserNameView = (TextView) mHeaderView.findViewById(android.R.id.title);
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getListView().setFastScrollEnabled(true);
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}
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// This is going to bind the preferences.
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super.onActivityCreated(savedInstanceState);
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}
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@Override
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public void onSaveInstanceState(Bundle outState) {
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super.onSaveInstanceState(outState);
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if (mEditUserInfoDialog != null && mEditUserInfoDialog.isShowing()
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&& mEditUserPhotoController != null) {
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outState.putParcelable(KEY_SAVED_PHOTO,
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mEditUserPhotoController.getNewUserPhotoBitmap());
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}
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}
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@Override
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public void onResume() {
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super.onResume();
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UserInfo info = mUserManager.getUserInfo(mUser.getIdentifier());
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((TextView) mHeaderView.findViewById(android.R.id.title)).setText(info.name);
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((ImageView) mHeaderView.findViewById(android.R.id.icon)).setImageDrawable(
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getCircularUserIcon());
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}
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) {
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super.onActivityResult(requestCode, resultCode, data);
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if (mEditUserInfoDialog != null && mEditUserInfoDialog.isShowing()
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&& mEditUserPhotoController.onActivityResult(requestCode, resultCode, data)) {
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return;
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}
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}
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@Override
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public void onClick(View view) {
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if (view == mHeaderView) {
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showDialog(DIALOG_ID_EDIT_USER_INFO);
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} else {
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super.onClick(view); // in AppRestrictionsFragment
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}
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}
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@Override
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public Dialog onCreateDialog(int dialogId) {
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if (dialogId == DIALOG_ID_EDIT_USER_INFO) {
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if (mEditUserInfoDialog != null) {
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return mEditUserInfoDialog;
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}
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LayoutInflater inflater = getActivity().getLayoutInflater();
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View content = inflater.inflate(R.layout.edit_user_info_dialog_content, null);
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UserInfo info = mUserManager.getUserInfo(mUser.getIdentifier());
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final EditText userNameView = (EditText) content.findViewById(R.id.user_name);
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userNameView.setText(info.name);
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final ImageView userPhotoView = (ImageView) content.findViewById(R.id.user_photo);
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Drawable drawable = null;
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if (mSavedPhoto != null) {
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drawable = CircleFramedDrawable.getInstance(getActivity(), mSavedPhoto);
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} else {
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drawable = mUserIconView.getDrawable();
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if (drawable == null) {
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drawable = getCircularUserIcon();
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}
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}
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userPhotoView.setImageDrawable(drawable);
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mEditUserPhotoController = new EditUserPhotoController(this, userPhotoView,
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mSavedPhoto, drawable);
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mEditUserInfoDialog = new AlertDialog.Builder(getActivity())
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.setTitle(R.string.profile_info_settings_title)
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.setIconAttribute(R.drawable.ic_settings_multiuser)
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.setView(content)
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.setCancelable(true)
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.setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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if (which == DialogInterface.BUTTON_POSITIVE) {
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// Update the name if changed.
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CharSequence userName = userNameView.getText();
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if (!TextUtils.isEmpty(userName)) {
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CharSequence oldUserName = mUserNameView.getText();
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if (oldUserName == null
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|| !userName.toString().equals(oldUserName.toString())) {
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((TextView) mHeaderView.findViewById(android.R.id.title))
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.setText(userName.toString());
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mUserManager.setUserName(mUser.getIdentifier(),
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userName.toString());
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}
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}
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// Update the photo if changed.
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Drawable drawable = mEditUserPhotoController.getNewUserPhotoDrawable();
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Bitmap bitmap = mEditUserPhotoController.getNewUserPhotoBitmap();
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if (drawable != null && bitmap != null
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&& !drawable.equals(mUserIconView.getDrawable())) {
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mUserIconView.setImageDrawable(drawable);
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new AsyncTask<Void, Void, Void>() {
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@Override
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protected Void doInBackground(Void... params) {
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mUserManager.setUserIcon(mUser.getIdentifier(),
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mEditUserPhotoController.getNewUserPhotoBitmap());
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return null;
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}
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}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[]) null);
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}
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removeDialog(DIALOG_ID_EDIT_USER_INFO);
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}
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clearEditUserInfoDialog();
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}
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})
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.setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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clearEditUserInfoDialog();
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}
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})
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.create();
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// Make sure the IME is up.
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mEditUserInfoDialog.getWindow().setSoftInputMode(
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WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
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return mEditUserInfoDialog;
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}
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return null;
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}
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private void clearEditUserInfoDialog() {
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mEditUserInfoDialog = null;
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mSavedPhoto = null;
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}
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private static class EditUserPhotoController {
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private static final int POPUP_LIST_ITEM_ID_CHOOSE_PHOTO = 1;
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private static final int POPUP_LIST_ITEM_ID_TAKE_PHOTO = 2;
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// It seems that this class generates custom request codes and they may
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// collide with ours, these values are very unlikely to have a conflict.
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private static final int REQUEST_CODE_CHOOSE_PHOTO = 1;
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private static final int REQUEST_CODE_TAKE_PHOTO = 2;
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private static final int REQUEST_CODE_CROP_PHOTO = 3;
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private static final String CROP_PICTURE_FILE_NAME = "CropEditUserPhoto.jpg";
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private static final String TAKE_PICTURE_FILE_NAME = "TakeEditUserPhoto2.jpg";
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private final int mPhotoSize;
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private final Context mContext;
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private final Fragment mFragment;
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private final ImageView mImageView;
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private final Uri mCropPictureUri;
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private final Uri mTakePictureUri;
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private Bitmap mNewUserPhotoBitmap;
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private Drawable mNewUserPhotoDrawable;
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public EditUserPhotoController(Fragment fragment, ImageView view,
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Bitmap bitmap, Drawable drawable) {
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mContext = view.getContext();
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mFragment = fragment;
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mImageView = view;
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mCropPictureUri = createTempImageUri(mContext, CROP_PICTURE_FILE_NAME);
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mTakePictureUri = createTempImageUri(mContext, TAKE_PICTURE_FILE_NAME);
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mPhotoSize = getPhotoSize(mContext);
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mImageView.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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showUpdatePhotoPopup();
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}
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});
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mNewUserPhotoBitmap = bitmap;
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mNewUserPhotoDrawable = drawable;
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}
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public boolean onActivityResult(int requestCode, int resultCode, final Intent data) {
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if (resultCode != Activity.RESULT_OK) {
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return false;
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}
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switch (requestCode) {
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case REQUEST_CODE_CHOOSE_PHOTO:
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case REQUEST_CODE_CROP_PHOTO: {
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new AsyncTask<Void, Void, Bitmap>() {
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@Override
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protected Bitmap doInBackground(Void... params) {
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return BitmapFactory.decodeFile(mCropPictureUri.getPath());
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}
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@Override
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protected void onPostExecute(Bitmap bitmap) {
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mNewUserPhotoBitmap = bitmap;
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mNewUserPhotoDrawable = CircleFramedDrawable
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.getInstance(mImageView.getContext(), mNewUserPhotoBitmap);
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mImageView.setImageDrawable(mNewUserPhotoDrawable);
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// Delete the files - not needed anymore.
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new File(mCropPictureUri.getPath()).delete();
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new File(mTakePictureUri.getPath()).delete();
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}
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}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[]) null);
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} return true;
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case REQUEST_CODE_TAKE_PHOTO: {
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cropPhoto();
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} break;
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}
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return false;
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}
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public Bitmap getNewUserPhotoBitmap() {
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return mNewUserPhotoBitmap;
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}
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public Drawable getNewUserPhotoDrawable() {
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return mNewUserPhotoDrawable;
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}
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private void showUpdatePhotoPopup() {
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final boolean canTakePhoto = canTakePhoto();
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final boolean canChoosePhoto = canChoosePhoto();
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if (!canTakePhoto && !canChoosePhoto) {
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return;
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}
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Context context = mImageView.getContext();
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final List<AdapterItem> items = new ArrayList<AdapterItem>();
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if (canTakePhoto()) {
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String title = mImageView.getContext().getString( R.string.user_image_take_photo);
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AdapterItem item = new AdapterItem(title, POPUP_LIST_ITEM_ID_TAKE_PHOTO);
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items.add(item);
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}
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if (canChoosePhoto) {
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String title = context.getString(R.string.user_image_choose_photo);
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AdapterItem item = new AdapterItem(title, POPUP_LIST_ITEM_ID_CHOOSE_PHOTO);
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items.add(item);
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}
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final ListPopupWindow listPopupWindow = new ListPopupWindow(context);
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listPopupWindow.setAnchorView(mImageView);
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listPopupWindow.setModal(true);
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listPopupWindow.setInputMethodMode(ListPopupWindow.INPUT_METHOD_NOT_NEEDED);
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ListAdapter adapter = new ArrayAdapter<AdapterItem>(context,
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R.layout.edit_user_photo_popup_item, items);
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listPopupWindow.setAdapter(adapter);
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final int width = Math.max(mImageView.getWidth(), context.getResources()
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.getDimensionPixelSize(R.dimen.update_user_photo_popup_min_width));
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listPopupWindow.setWidth(width);
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listPopupWindow.setOnItemClickListener(new AdapterView.OnItemClickListener() {
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@Override
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public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
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AdapterItem item = items.get(position);
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switch (item.id) {
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case POPUP_LIST_ITEM_ID_CHOOSE_PHOTO: {
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choosePhoto();
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listPopupWindow.dismiss();
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} break;
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case POPUP_LIST_ITEM_ID_TAKE_PHOTO: {
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takePhoto();
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listPopupWindow.dismiss();
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} break;
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}
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}
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});
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listPopupWindow.show();
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}
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private boolean canTakePhoto() {
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return mImageView.getContext().getPackageManager().queryIntentActivities(
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new Intent(MediaStore.ACTION_IMAGE_CAPTURE),
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PackageManager.MATCH_DEFAULT_ONLY).size() > 0;
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}
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private boolean canChoosePhoto() {
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Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
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intent.setType("image/*");
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return mImageView.getContext().getPackageManager().queryIntentActivities(
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intent, 0).size() > 0;
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}
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private void takePhoto() {
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Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
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intent.putExtra(MediaStore.EXTRA_OUTPUT, mTakePictureUri);
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mFragment.startActivityForResult(intent, REQUEST_CODE_TAKE_PHOTO);
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}
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private void choosePhoto() {
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Intent intent = new Intent(Intent.ACTION_GET_CONTENT, null);
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intent.setType("image/*");
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intent.putExtra(MediaStore.EXTRA_OUTPUT, mCropPictureUri);
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appendCropExtras(intent);
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mFragment.startActivityForResult(intent, REQUEST_CODE_CHOOSE_PHOTO);
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}
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private void cropPhoto() {
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Intent intent = new Intent("com.android.camera.action.CROP");
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intent.setDataAndType(mTakePictureUri, "image/*");
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intent.putExtra(MediaStore.EXTRA_OUTPUT, mCropPictureUri);
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appendCropExtras(intent);
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mFragment.startActivityForResult(intent, REQUEST_CODE_CROP_PHOTO);
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}
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private void appendCropExtras(Intent intent) {
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intent.putExtra("crop", "true");
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intent.putExtra("scale", true);
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intent.putExtra("scaleUpIfNeeded", true);
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intent.putExtra("aspectX", 1);
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intent.putExtra("aspectY", 1);
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intent.putExtra("outputX", mPhotoSize);
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intent.putExtra("outputY", mPhotoSize);
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}
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private static int getPhotoSize(Context context) {
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Cursor cursor = context.getContentResolver().query(
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DisplayPhoto.CONTENT_MAX_DIMENSIONS_URI,
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new String[]{DisplayPhoto.DISPLAY_MAX_DIM}, null, null, null);
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try {
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cursor.moveToFirst();
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return cursor.getInt(0);
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} finally {
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cursor.close();
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}
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}
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private static Uri createTempImageUri(Context context, String fileName) {
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File folder = context.getExternalCacheDir();
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folder.mkdirs();
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File fullPath = new File(folder, fileName);
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fullPath.delete();
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return Uri.fromFile(fullPath.getAbsoluteFile());
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}
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private static final class AdapterItem {
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final String title;
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final int id;
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public AdapterItem(String title, int id) {
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this.title = title;
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this.id = id;
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}
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@Override
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public String toString() {
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return title;
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}
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}
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}
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}
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Reference in New Issue
Block a user