6efba22ce5
Yet another iteration from UX on how roots should be ordered. Since we no longer categorize by type, remove from public API. Updated asset drop with new dividers. Update public API docs to be explicit about required columns. Hide flags and columns that aren't required for third-party apps. Move remainder of potentially blocking work to AsyncTasks, including creating directories, picked root resolution, and creation of new documents once picked. Improve performance of layouts by removing baseline alignment and reduce hierarchy depth. Set alpha on ImageViews directly to avoid offscreen rendering hit. Limit returned recents to 45 days. Show load in recents when still waiting for backends. Show empty message when no recents stacks to create from. Use unique key when saving recent stacks. Bug: 10941423, 10819454, 10964412, 10960718 Change-Id: I08cf589dcda7e203acf67928f4d30322ae36ee94
269 lines
9.9 KiB
Java
269 lines
9.9 KiB
Java
/*
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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.documentsui;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.net.Uri;
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import android.os.Bundle;
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import android.provider.DocumentsContract;
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import android.util.Log;
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import android.view.View;
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import android.view.View.OnClickListener;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.LinearLayout;
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import android.widget.ScrollView;
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import android.widget.TextView;
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import libcore.io.IoUtils;
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import libcore.io.Streams;
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import java.io.InputStream;
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import java.io.OutputStream;
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public class TestActivity extends Activity {
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private static final String TAG = "TestActivity";
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private static final int CODE_READ = 42;
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private static final int CODE_WRITE = 43;
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private TextView mResult;
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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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final Context context = this;
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final LinearLayout view = new LinearLayout(context);
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view.setOrientation(LinearLayout.VERTICAL);
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mResult = new TextView(context);
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view.addView(mResult);
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final CheckBox multiple = new CheckBox(context);
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multiple.setText("ALLOW_MULTIPLE");
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view.addView(multiple);
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final CheckBox localOnly = new CheckBox(context);
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localOnly.setText("LOCAL_ONLY");
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view.addView(localOnly);
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Button button;
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button = new Button(context);
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button.setText("OPEN_DOC */*");
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button.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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intent.setType("*/*");
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if (multiple.isChecked()) {
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intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
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}
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if (localOnly.isChecked()) {
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intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
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}
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startActivityForResult(intent, CODE_READ);
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}
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});
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view.addView(button);
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button = new Button(context);
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button.setText("OPEN_DOC image/*");
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button.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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intent.setType("image/*");
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if (multiple.isChecked()) {
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intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
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}
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if (localOnly.isChecked()) {
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intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
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}
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startActivityForResult(intent, CODE_READ);
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}
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});
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view.addView(button);
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button = new Button(context);
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button.setText("OPEN_DOC audio/ogg");
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button.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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intent.setType("audio/ogg");
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if (multiple.isChecked()) {
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intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
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}
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if (localOnly.isChecked()) {
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intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
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}
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startActivityForResult(intent, CODE_READ);
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}
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});
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view.addView(button);
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button = new Button(context);
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button.setText("OPEN_DOC text/plain, application/msword");
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button.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent intent = new Intent(Intent.ACTION_OPEN_DOCUMENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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intent.setType("*/*");
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intent.putExtra(Intent.EXTRA_MIME_TYPES, new String[] {
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"text/plain", "application/msword" });
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if (multiple.isChecked()) {
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intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
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}
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if (localOnly.isChecked()) {
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intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
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}
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startActivityForResult(intent, CODE_READ);
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}
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});
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view.addView(button);
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button = new Button(context);
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button.setText("CREATE_DOC text/plain");
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button.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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intent.setType("text/plain");
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intent.putExtra(Intent.EXTRA_TITLE, "foobar.txt");
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if (localOnly.isChecked()) {
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intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
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}
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startActivityForResult(intent, CODE_WRITE);
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}
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});
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view.addView(button);
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button = new Button(context);
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button.setText("CREATE_DOC image/png");
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button.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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intent.setType("image/png");
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intent.putExtra(Intent.EXTRA_TITLE, "mypicture.png");
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if (localOnly.isChecked()) {
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intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
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}
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startActivityForResult(intent, CODE_WRITE);
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}
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});
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view.addView(button);
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button = new Button(context);
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button.setText("GET_CONTENT */*");
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button.setOnClickListener(new OnClickListener() {
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@Override
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public void onClick(View v) {
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Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
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intent.addCategory(Intent.CATEGORY_OPENABLE);
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intent.setType("*/*");
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if (multiple.isChecked()) {
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intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
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}
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if (localOnly.isChecked()) {
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intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
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}
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startActivityForResult(Intent.createChooser(intent, "Kittens!"), CODE_READ);
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}
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});
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view.addView(button);
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final ScrollView scroll = new ScrollView(context);
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scroll.addView(view);
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setContentView(scroll);
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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mResult.setText(null);
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String result = "resultCode=" + resultCode + ", data=" + String.valueOf(data);
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if (requestCode == CODE_READ) {
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final Uri uri = data != null ? data.getData() : null;
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if (uri != null) {
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if (DocumentsContract.isDocumentUri(this, uri)) {
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result += "; DOC_ID";
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}
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try {
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getContentResolver().takePersistableUriPermission(
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uri, Intent.FLAG_GRANT_READ_URI_PERMISSION);
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} catch (SecurityException e) {
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result += "; FAILED TO TAKE";
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Log.e(TAG, "Failed to take", e);
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}
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InputStream is = null;
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try {
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is = getContentResolver().openInputStream(uri);
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final int length = Streams.readFullyNoClose(is).length;
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result += "; read length=" + length;
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} catch (Exception e) {
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result += "; ERROR";
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Log.e(TAG, "Failed to read " + uri, e);
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} finally {
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IoUtils.closeQuietly(is);
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}
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} else {
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result += "no uri?";
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}
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} else if (requestCode == CODE_WRITE) {
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final Uri uri = data != null ? data.getData() : null;
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if (uri != null) {
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if (DocumentsContract.isDocumentUri(this, uri)) {
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result += "; DOC_ID";
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}
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try {
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getContentResolver().takePersistableUriPermission(
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uri, Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
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} catch (SecurityException e) {
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result += "; FAILED TO TAKE";
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Log.e(TAG, "Failed to take", e);
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}
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OutputStream os = null;
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try {
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os = getContentResolver().openOutputStream(uri);
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os.write("THE COMPLETE WORKS OF SHAKESPEARE".getBytes());
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} catch (Exception e) {
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result += "; ERROR";
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Log.e(TAG, "Failed to write " + uri, e);
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} finally {
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IoUtils.closeQuietly(os);
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}
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} else {
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result += "no uri?";
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}
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}
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Log.d(TAG, result);
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mResult.setText(result);
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}
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}
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