Refactor User Profile editor dialog for reuse
Move the dialog code into a separate class. Use it from RestrictedProfileSettings and UserSettings for the current user. Bug: 15761405 Change-Id: I0b9a95ba8463304525e6a4b8cf3b4ca77b15796f
This commit is contained in:
Amith Yamasani
331
src/com/android/settings/users/EditUserPhotoController.java
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331
src/com/android/settings/users/EditUserPhotoController.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.Fragment;
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import android.content.ClipData;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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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.Canvas;
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import android.graphics.Paint;
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import android.graphics.Rect;
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import android.graphics.Bitmap.Config;
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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.provider.MediaStore;
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import android.provider.ContactsContract.DisplayPhoto;
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import android.support.v4.content.FileProvider;
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import android.view.View;
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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.ImageView;
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import android.widget.ListAdapter;
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import android.widget.ListPopupWindow;
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import com.android.settings.R;
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import java.io.File;
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import java.io.FileNotFoundException;
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import java.io.InputStream;
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import java.util.ArrayList;
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import java.util.List;
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public 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 = 1001;
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private static final int REQUEST_CODE_TAKE_PHOTO = 1002;
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private static final int REQUEST_CODE_CROP_PHOTO = 1003;
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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, boolean waiting) {
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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, !waiting);
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mTakePictureUri = createTempImageUri(mContext, TAKE_PICTURE_FILE_NAME, !waiting);
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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, 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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final Uri pictureUri = data != null && data.getData() != null
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? data.getData() : mTakePictureUri;
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switch (requestCode) {
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case REQUEST_CODE_CROP_PHOTO:
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onPhotoCropped(pictureUri, true);
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return true;
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case REQUEST_CODE_TAKE_PHOTO:
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case REQUEST_CODE_CHOOSE_PHOTO:
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cropPhoto(pictureUri);
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return true;
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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<EditUserPhotoController.AdapterItem> items = new ArrayList<EditUserPhotoController.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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EditUserPhotoController.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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EditUserPhotoController.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<EditUserPhotoController.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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EditUserPhotoController.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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appendOutputExtra(intent, 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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appendOutputExtra(intent, mTakePictureUri);
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mFragment.startActivityForResult(intent, REQUEST_CODE_CHOOSE_PHOTO);
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}
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private void cropPhoto(Uri pictureUri) {
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// TODO: Use a public intent, when there is one.
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Intent intent = new Intent("com.android.camera.action.CROP");
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intent.setDataAndType(pictureUri, "image/*");
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appendOutputExtra(intent, mCropPictureUri);
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appendCropExtras(intent);
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if (intent.resolveActivity(mContext.getPackageManager()) != null) {
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mFragment.startActivityForResult(intent, REQUEST_CODE_CROP_PHOTO);
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} else {
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onPhotoCropped(pictureUri, false);
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}
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}
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private void appendOutputExtra(Intent intent, Uri pictureUri) {
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intent.putExtra(MediaStore.EXTRA_OUTPUT, pictureUri);
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intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION
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| Intent.FLAG_GRANT_READ_URI_PERMISSION);
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intent.setClipData(ClipData.newRawUri(MediaStore.EXTRA_OUTPUT, pictureUri));
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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 void onPhotoCropped(final Uri data, final boolean cropped) {
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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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if (cropped) {
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try {
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InputStream imageStream = mContext.getContentResolver()
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.openInputStream(data);
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return BitmapFactory.decodeStream(imageStream);
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} catch (FileNotFoundException fe) {
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return null;
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}
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} else {
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// Scale and crop to a square aspect ratio
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Bitmap croppedImage = Bitmap.createBitmap(mPhotoSize, mPhotoSize,
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Config.ARGB_8888);
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Canvas canvas = new Canvas(croppedImage);
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Bitmap fullImage = null;
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try {
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InputStream imageStream = mContext.getContentResolver()
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.openInputStream(data);
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fullImage = BitmapFactory.decodeStream(imageStream);
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} catch (FileNotFoundException fe) {
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return null;
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}
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if (fullImage != null) {
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final int squareSize = Math.min(fullImage.getWidth(),
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fullImage.getHeight());
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final int left = (fullImage.getWidth() - squareSize) / 2;
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final int top = (fullImage.getHeight() - squareSize) / 2;
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Rect rectSource = new Rect(left, top,
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left + squareSize, top + squareSize);
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Rect rectDest = new Rect(0, 0, mPhotoSize, mPhotoSize);
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Paint paint = new Paint();
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canvas.drawBitmap(fullImage, rectSource, rectDest, paint);
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return croppedImage;
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} else {
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// Bah! Got nothin.
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return null;
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}
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}
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}
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@Override
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protected void onPostExecute(Bitmap bitmap) {
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if (bitmap != null) {
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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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}
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new File(mContext.getCacheDir(), TAKE_PICTURE_FILE_NAME).delete();
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new File(mContext.getCacheDir(), CROP_PICTURE_FILE_NAME).delete();
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}
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}.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, (Void[]) null);
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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 Uri createTempImageUri(Context context, String fileName, boolean purge) {
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final File folder = context.getCacheDir();
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folder.mkdirs();
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final File fullPath = new File(folder, fileName);
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if (purge) {
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fullPath.delete();
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}
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final Uri fileUri =
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FileProvider.getUriForFile(context, RestrictedProfileSettings.FILE_PROVIDER_AUTHORITY, fullPath);
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return fileUri;
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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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