574b4bcd1b
BUG=21259006
Change-Id: Ic31dfa1a1cffa4340769c08db3e3cb3fb46e31d5
(cherry picked from commit e04e02d027)
825 lines
30 KiB
Java
825 lines
30 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 static com.android.documentsui.BaseActivity.State.ACTION_BROWSE;
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import static com.android.documentsui.BaseActivity.State.ACTION_CREATE;
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import static com.android.documentsui.BaseActivity.State.ACTION_GET_CONTENT;
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import static com.android.documentsui.BaseActivity.State.ACTION_MANAGE;
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import static com.android.documentsui.BaseActivity.State.ACTION_OPEN;
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import static com.android.documentsui.BaseActivity.State.ACTION_OPEN_COPY_DESTINATION;
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import static com.android.documentsui.BaseActivity.State.ACTION_OPEN_TREE;
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import static com.android.documentsui.DirectoryFragment.ANIM_DOWN;
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import static com.android.documentsui.DirectoryFragment.ANIM_NONE;
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import static com.android.documentsui.DirectoryFragment.ANIM_UP;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import android.app.Activity;
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import android.app.Fragment;
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import android.app.FragmentManager;
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import android.content.ActivityNotFoundException;
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import android.content.ClipData;
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import android.content.ComponentName;
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import android.content.ContentProviderClient;
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import android.content.ContentResolver;
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import android.content.ContentValues;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.ResolveInfo;
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import android.content.res.Resources;
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import android.graphics.Point;
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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.os.Parcelable;
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import android.provider.DocumentsContract;
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import android.provider.DocumentsContract.Root;
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import android.support.v4.app.ActionBarDrawerToggle;
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import android.support.v4.widget.DrawerLayout;
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import android.support.v4.widget.DrawerLayout.DrawerListener;
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import android.util.Log;
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import android.view.Menu;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.WindowManager;
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import android.widget.BaseAdapter;
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import android.widget.Spinner;
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import android.widget.Toast;
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import android.widget.Toolbar;
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import com.android.documentsui.RecentsProvider.RecentColumns;
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import com.android.documentsui.RecentsProvider.ResumeColumns;
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import com.android.documentsui.model.DocumentInfo;
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import com.android.documentsui.model.DocumentStack;
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import com.android.documentsui.model.DurableUtils;
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import com.android.documentsui.model.RootInfo;
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public class DocumentsActivity extends BaseActivity {
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private static final int CODE_FORWARD = 42;
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public static final String TAG = "Documents";
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private boolean mShowAsDialog;
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private Toolbar mToolbar;
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private Spinner mToolbarStack;
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private Toolbar mRootsToolbar;
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private DrawerLayout mDrawerLayout;
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private ActionBarDrawerToggle mDrawerToggle;
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private View mRootsDrawer;
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private DirectoryContainerView mDirectoryContainer;
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private State mState;
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private ItemSelectedListener mStackListener;
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private BaseAdapter mStackAdapter;
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public DocumentsActivity() {
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super(TAG);
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}
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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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setResult(Activity.RESULT_CANCELED);
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setContentView(R.layout.activity);
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final Context context = this;
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final Resources res = getResources();
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mShowAsDialog = res.getBoolean(R.bool.show_as_dialog);
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if (mShowAsDialog) {
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// Strongly define our horizontal dimension; we leave vertical as
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// WRAP_CONTENT so that system resizes us when IME is showing.
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final WindowManager.LayoutParams a = getWindow().getAttributes();
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final Point size = new Point();
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getWindowManager().getDefaultDisplay().getSize(size);
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a.width = (int) res.getFraction(R.dimen.dialog_width, size.x, size.x);
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getWindow().setAttributes(a);
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} else {
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// Non-dialog means we have a drawer
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mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
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mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
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R.drawable.ic_hamburger, R.string.drawer_open, R.string.drawer_close);
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mDrawerLayout.setDrawerListener(mDrawerListener);
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mRootsDrawer = findViewById(R.id.drawer_roots);
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}
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mDirectoryContainer = (DirectoryContainerView) findViewById(R.id.container_directory);
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mState = (icicle != null)
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? icicle.<State>getParcelable(EXTRA_STATE)
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: buildDefaultState();
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mToolbar = (Toolbar) findViewById(R.id.toolbar);
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mToolbar.setTitleTextAppearance(context,
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android.R.style.TextAppearance_DeviceDefault_Widget_ActionBar_Title);
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mStackAdapter = new StackAdapter();
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mStackListener = new ItemSelectedListener();
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mToolbarStack = (Spinner) findViewById(R.id.stack);
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mToolbarStack.setOnItemSelectedListener(mStackListener);
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mRootsToolbar = (Toolbar) findViewById(R.id.roots_toolbar);
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if (mRootsToolbar != null) {
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mRootsToolbar.setTitleTextAppearance(context,
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android.R.style.TextAppearance_DeviceDefault_Widget_ActionBar_Title);
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}
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setActionBar(mToolbar);
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// Hide roots when we're managing a specific root
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if (mState.action == ACTION_MANAGE || mState.action == ACTION_BROWSE) {
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if (mShowAsDialog) {
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findViewById(R.id.container_roots).setVisibility(View.GONE);
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} else {
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mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
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}
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}
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if (mState.action == ACTION_CREATE) {
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final String mimeType = getIntent().getType();
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final String title = getIntent().getStringExtra(Intent.EXTRA_TITLE);
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SaveFragment.show(getFragmentManager(), mimeType, title);
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} else if (mState.action == ACTION_OPEN_TREE ||
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mState.action == ACTION_OPEN_COPY_DESTINATION) {
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PickFragment.show(getFragmentManager());
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}
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if (mState.action == ACTION_GET_CONTENT) {
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final Intent moreApps = new Intent(getIntent());
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moreApps.setComponent(null);
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moreApps.setPackage(null);
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RootsFragment.show(getFragmentManager(), moreApps);
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} else if (mState.action == ACTION_OPEN ||
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mState.action == ACTION_CREATE ||
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mState.action == ACTION_OPEN_TREE ||
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mState.action == ACTION_OPEN_COPY_DESTINATION) {
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RootsFragment.show(getFragmentManager(), null);
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}
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if (!mState.restored) {
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if (mState.action == ACTION_MANAGE || mState.action == ACTION_BROWSE) {
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final Uri rootUri = getIntent().getData();
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new RestoreRootTask(rootUri).executeOnExecutor(getCurrentExecutor());
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} else {
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new RestoreStackTask().execute();
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}
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// Show a failure dialog if there was a failed operation.
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final Intent intent = getIntent();
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final DocumentStack dstStack = intent.getParcelableExtra(CopyService.EXTRA_STACK);
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final int failure = intent.getIntExtra(CopyService.EXTRA_FAILURE, 0);
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if (failure != 0) {
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final ArrayList<DocumentInfo> failedSrcList =
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intent.getParcelableArrayListExtra(CopyService.EXTRA_SRC_LIST);
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FailureDialogFragment.show(getFragmentManager(), failure, failedSrcList, dstStack);
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}
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} else {
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onCurrentDirectoryChanged(ANIM_NONE);
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}
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}
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private State buildDefaultState() {
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State state = new State();
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final Intent intent = getIntent();
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final String action = intent.getAction();
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if (Intent.ACTION_OPEN_DOCUMENT.equals(action)) {
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state.action = ACTION_OPEN;
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} else if (Intent.ACTION_CREATE_DOCUMENT.equals(action)) {
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state.action = ACTION_CREATE;
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} else if (Intent.ACTION_GET_CONTENT.equals(action)) {
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state.action = ACTION_GET_CONTENT;
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} else if (Intent.ACTION_OPEN_DOCUMENT_TREE.equals(action)) {
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state.action = ACTION_OPEN_TREE;
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} else if (DocumentsContract.ACTION_MANAGE_ROOT.equals(action)) {
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state.action = ACTION_MANAGE;
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} else if (DocumentsContract.ACTION_BROWSE_DOCUMENT_ROOT.equals(action)) {
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state.action = ACTION_BROWSE;
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} else if (DocumentsIntent.ACTION_OPEN_COPY_DESTINATION.equals(action)) {
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state.action = ACTION_OPEN_COPY_DESTINATION;
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}
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if (state.action == ACTION_OPEN || state.action == ACTION_GET_CONTENT) {
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state.allowMultiple = intent.getBooleanExtra(
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Intent.EXTRA_ALLOW_MULTIPLE, false);
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}
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if (state.action == ACTION_MANAGE || state.action == ACTION_BROWSE) {
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state.acceptMimes = new String[] { "*/*" };
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state.allowMultiple = true;
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} else if (intent.hasExtra(Intent.EXTRA_MIME_TYPES)) {
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state.acceptMimes = intent.getStringArrayExtra(Intent.EXTRA_MIME_TYPES);
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} else {
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state.acceptMimes = new String[] { intent.getType() };
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}
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state.localOnly = intent.getBooleanExtra(Intent.EXTRA_LOCAL_ONLY, false);
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state.forceAdvanced = intent.getBooleanExtra(DocumentsContract.EXTRA_SHOW_ADVANCED, false);
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state.showAdvanced = state.forceAdvanced
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| LocalPreferences.getDisplayAdvancedDevices(this);
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if (state.action == ACTION_MANAGE || state.action == ACTION_BROWSE) {
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state.showSize = true;
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} else {
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state.showSize = LocalPreferences.getDisplayFileSize(this);
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}
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if (state.action == ACTION_OPEN_COPY_DESTINATION) {
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state.directoryCopy = intent.getBooleanExtra(
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BaseActivity.DocumentsIntent.EXTRA_DIRECTORY_COPY, false);
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}
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return state;
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}
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private class RestoreRootTask extends AsyncTask<Void, Void, RootInfo> {
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private Uri mRootUri;
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public RestoreRootTask(Uri rootUri) {
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mRootUri = rootUri;
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}
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@Override
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protected RootInfo doInBackground(Void... params) {
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final String rootId = DocumentsContract.getRootId(mRootUri);
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return mRoots.getRootOneshot(mRootUri.getAuthority(), rootId);
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}
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@Override
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protected void onPostExecute(RootInfo root) {
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if (isDestroyed()) return;
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mState.restored = true;
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if (root != null) {
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onRootPicked(root);
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} else {
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Log.w(TAG, "Failed to find root: " + mRootUri);
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finish();
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}
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}
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}
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@Override
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void onStackRestored(boolean restored, boolean external) {
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// Show drawer when no stack restored, but only when requesting
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// non-visual content. However, if we last used an external app,
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// drawer is always shown.
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boolean showDrawer = false;
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if (!restored) {
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showDrawer = true;
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}
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if (MimePredicate.mimeMatches(MimePredicate.VISUAL_MIMES, mState.acceptMimes)) {
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showDrawer = false;
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}
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if (external && mState.action == ACTION_GET_CONTENT) {
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showDrawer = true;
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}
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if (showDrawer) {
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setRootsDrawerOpen(true);
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}
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}
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public void onAppPicked(ResolveInfo info) {
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final Intent intent = new Intent(getIntent());
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intent.setFlags(intent.getFlags() & ~Intent.FLAG_ACTIVITY_FORWARD_RESULT);
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intent.setComponent(new ComponentName(
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info.activityInfo.applicationInfo.packageName, info.activityInfo.name));
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startActivityForResult(intent, CODE_FORWARD);
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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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Log.d(TAG, "onActivityResult() code=" + resultCode);
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// Only relay back results when not canceled; otherwise stick around to
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// let the user pick another app/backend.
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if (requestCode == CODE_FORWARD && resultCode != RESULT_CANCELED) {
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// Remember that we last picked via external app
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final String packageName = getCallingPackageMaybeExtra();
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final ContentValues values = new ContentValues();
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values.put(ResumeColumns.EXTERNAL, 1);
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getContentResolver().insert(RecentsProvider.buildResume(packageName), values);
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// Pass back result to original caller
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setResult(resultCode, data);
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finish();
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} else {
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super.onActivityResult(requestCode, resultCode, data);
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}
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}
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private DrawerListener mDrawerListener = new DrawerListener() {
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@Override
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public void onDrawerSlide(View drawerView, float slideOffset) {
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mDrawerToggle.onDrawerSlide(drawerView, slideOffset);
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}
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@Override
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public void onDrawerOpened(View drawerView) {
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mDrawerToggle.onDrawerOpened(drawerView);
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}
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@Override
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public void onDrawerClosed(View drawerView) {
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mDrawerToggle.onDrawerClosed(drawerView);
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}
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@Override
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public void onDrawerStateChanged(int newState) {
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mDrawerToggle.onDrawerStateChanged(newState);
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}
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};
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@Override
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protected void onPostCreate(Bundle savedInstanceState) {
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super.onPostCreate(savedInstanceState);
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if (mDrawerToggle != null) {
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mDrawerToggle.syncState();
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}
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updateActionBar();
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}
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public void setRootsDrawerOpen(boolean open) {
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if (!mShowAsDialog) {
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if (open) {
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mDrawerLayout.openDrawer(mRootsDrawer);
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} else {
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mDrawerLayout.closeDrawer(mRootsDrawer);
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}
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}
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}
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private boolean isRootsDrawerOpen() {
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if (mShowAsDialog) {
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return false;
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} else {
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return mDrawerLayout.isDrawerOpen(mRootsDrawer);
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}
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}
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@Override
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public void updateActionBar() {
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if (mRootsToolbar != null) {
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if (mState.action == ACTION_OPEN ||
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mState.action == ACTION_GET_CONTENT ||
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mState.action == ACTION_OPEN_TREE) {
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mRootsToolbar.setTitle(R.string.title_open);
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} else if (mState.action == ACTION_CREATE ||
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mState.action == ACTION_OPEN_COPY_DESTINATION) {
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mRootsToolbar.setTitle(R.string.title_save);
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}
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}
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final RootInfo root = getCurrentRoot();
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final boolean showRootIcon = mShowAsDialog
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|| (mState.action == ACTION_MANAGE || mState.action == ACTION_BROWSE);
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if (showRootIcon) {
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mToolbar.setNavigationIcon(
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root != null ? root.loadToolbarIcon(mToolbar.getContext()) : null);
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mToolbar.setNavigationContentDescription(R.string.drawer_open);
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mToolbar.setNavigationOnClickListener(null);
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} else {
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mToolbar.setNavigationIcon(R.drawable.ic_hamburger);
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mToolbar.setNavigationContentDescription(R.string.drawer_open);
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mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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setRootsDrawerOpen(true);
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}
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});
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}
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if (mSearchManager.isExpanded()) {
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mToolbar.setTitle(null);
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mToolbarStack.setVisibility(View.GONE);
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mToolbarStack.setAdapter(null);
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} else {
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if (mState.stack.size() <= 1) {
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mToolbar.setTitle(root.title);
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mToolbarStack.setVisibility(View.GONE);
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mToolbarStack.setAdapter(null);
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} else {
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mToolbar.setTitle(null);
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mToolbarStack.setVisibility(View.VISIBLE);
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mToolbarStack.setAdapter(mStackAdapter);
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mStackListener.mIgnoreNextNavigation = true;
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mToolbarStack.setSelection(mStackAdapter.getCount() - 1);
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}
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}
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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boolean showMenu = super.onCreateOptionsMenu(menu);
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// Most actions are visible when showing as dialog
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if (mShowAsDialog) {
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expandMenus(menu);
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}
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return showMenu;
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}
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@Override
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public boolean onPrepareOptionsMenu(Menu menu) {
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super.onPrepareOptionsMenu(menu);
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final RootInfo root = getCurrentRoot();
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final DocumentInfo cwd = getCurrentDirectory();
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final MenuItem createDir = menu.findItem(R.id.menu_create_dir);
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final MenuItem grid = menu.findItem(R.id.menu_grid);
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final MenuItem list = menu.findItem(R.id.menu_list);
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final MenuItem advanced = menu.findItem(R.id.menu_advanced);
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final MenuItem fileSize = menu.findItem(R.id.menu_file_size);
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final MenuItem settings = menu.findItem(R.id.menu_settings);
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boolean fileSizeVisible = !(mState.action == ACTION_MANAGE
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|| mState.action == ACTION_BROWSE);
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if (mState.action == ACTION_CREATE
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|| mState.action == ACTION_OPEN_TREE
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|| mState.action == ACTION_OPEN_COPY_DESTINATION) {
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createDir.setVisible(cwd != null && cwd.isCreateSupported());
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mSearchManager.showMenu(false);
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// No display options in recent directories
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if (cwd == null) {
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grid.setVisible(false);
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list.setVisible(false);
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fileSizeVisible = false;
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}
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if (mState.action == ACTION_CREATE) {
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final FragmentManager fm = getFragmentManager();
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SaveFragment.get(fm).setSaveEnabled(cwd != null && cwd.isCreateSupported());
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}
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} else {
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createDir.setVisible(false);
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}
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advanced.setVisible(!(mState.action == ACTION_MANAGE || mState.action == ACTION_BROWSE));
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fileSize.setVisible(fileSizeVisible);
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settings.setVisible((mState.action == ACTION_MANAGE || mState.action == ACTION_BROWSE)
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&& (root.flags & Root.FLAG_HAS_SETTINGS) != 0);
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return true;
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}
|
|
|
|
@Override
|
|
public boolean onOptionsItemSelected(MenuItem item) {
|
|
if (mDrawerToggle != null && mDrawerToggle.onOptionsItemSelected(item)) {
|
|
return true;
|
|
}
|
|
return super.onOptionsItemSelected(item);
|
|
}
|
|
|
|
@Override
|
|
public void onBackPressed() {
|
|
if (!mState.stackTouched) {
|
|
super.onBackPressed();
|
|
return;
|
|
}
|
|
|
|
final int size = mState.stack.size();
|
|
if (size > 1) {
|
|
mState.stack.pop();
|
|
onCurrentDirectoryChanged(ANIM_UP);
|
|
} else if (size == 1 && !isRootsDrawerOpen()) {
|
|
// TODO: open root drawer once we can capture back key
|
|
super.onBackPressed();
|
|
} else {
|
|
super.onBackPressed();
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public State getDisplayState() {
|
|
return mState;
|
|
}
|
|
|
|
@Override
|
|
void onDirectoryChanged(int anim) {
|
|
final FragmentManager fm = getFragmentManager();
|
|
final RootInfo root = getCurrentRoot();
|
|
final DocumentInfo cwd = getCurrentDirectory();
|
|
|
|
mDirectoryContainer.setDrawDisappearingFirst(anim == ANIM_DOWN);
|
|
|
|
if (cwd == null) {
|
|
// No directory means recents
|
|
if (mState.action == ACTION_CREATE ||
|
|
mState.action == ACTION_OPEN_TREE ||
|
|
mState.action == ACTION_OPEN_COPY_DESTINATION) {
|
|
RecentsCreateFragment.show(fm);
|
|
} else {
|
|
DirectoryFragment.showRecentsOpen(fm, anim);
|
|
|
|
// Start recents in grid when requesting visual things
|
|
final boolean visualMimes = MimePredicate.mimeMatches(
|
|
MimePredicate.VISUAL_MIMES, mState.acceptMimes);
|
|
mState.userMode = visualMimes ? State.MODE_GRID : State.MODE_LIST;
|
|
mState.derivedMode = mState.userMode;
|
|
}
|
|
} else {
|
|
if (mState.currentSearch != null) {
|
|
// Ongoing search
|
|
DirectoryFragment.showSearch(fm, root, mState.currentSearch, anim);
|
|
} else {
|
|
// Normal boring directory
|
|
DirectoryFragment.showNormal(fm, root, cwd, anim);
|
|
}
|
|
}
|
|
|
|
// Forget any replacement target
|
|
if (mState.action == ACTION_CREATE) {
|
|
final SaveFragment save = SaveFragment.get(fm);
|
|
if (save != null) {
|
|
save.setReplaceTarget(null);
|
|
}
|
|
}
|
|
|
|
if (mState.action == ACTION_OPEN_TREE ||
|
|
mState.action == ACTION_OPEN_COPY_DESTINATION) {
|
|
final PickFragment pick = PickFragment.get(fm);
|
|
if (pick != null) {
|
|
pick.setPickTarget(mState.action, cwd);
|
|
}
|
|
}
|
|
}
|
|
|
|
void onSaveRequested(DocumentInfo replaceTarget) {
|
|
new ExistingFinishTask(replaceTarget.derivedUri).executeOnExecutor(getCurrentExecutor());
|
|
}
|
|
|
|
void onSaveRequested(String mimeType, String displayName) {
|
|
new CreateFinishTask(mimeType, displayName).executeOnExecutor(getCurrentExecutor());
|
|
}
|
|
|
|
@Override
|
|
void onRootPicked(RootInfo root) {
|
|
super.onRootPicked(root);
|
|
setRootsDrawerOpen(false);
|
|
}
|
|
|
|
@Override
|
|
public void onDocumentPicked(DocumentInfo doc) {
|
|
final FragmentManager fm = getFragmentManager();
|
|
if (doc.isDirectory()) {
|
|
mState.stack.push(doc);
|
|
mState.stackTouched = true;
|
|
onCurrentDirectoryChanged(ANIM_DOWN);
|
|
} else if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) {
|
|
// Explicit file picked, return
|
|
new ExistingFinishTask(doc.derivedUri).executeOnExecutor(getCurrentExecutor());
|
|
} else if (mState.action == ACTION_CREATE) {
|
|
// Replace selected file
|
|
SaveFragment.get(fm).setReplaceTarget(doc);
|
|
} else if (mState.action == ACTION_MANAGE) {
|
|
// First try managing the document; we expect manager to filter
|
|
// based on authority, so we don't grant.
|
|
final Intent manage = new Intent(DocumentsContract.ACTION_MANAGE_DOCUMENT);
|
|
manage.setData(doc.derivedUri);
|
|
|
|
try {
|
|
startActivity(manage);
|
|
} catch (ActivityNotFoundException ex) {
|
|
// Fall back to viewing
|
|
final Intent view = new Intent(Intent.ACTION_VIEW);
|
|
view.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
|
|
view.setData(doc.derivedUri);
|
|
|
|
try {
|
|
startActivity(view);
|
|
} catch (ActivityNotFoundException ex2) {
|
|
Toast.makeText(this, R.string.toast_no_application, Toast.LENGTH_SHORT).show();
|
|
}
|
|
}
|
|
} else if (mState.action == ACTION_BROWSE) {
|
|
// Go straight to viewing
|
|
final Intent view = new Intent(Intent.ACTION_VIEW);
|
|
view.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
|
|
view.setData(doc.derivedUri);
|
|
|
|
try {
|
|
startActivity(view);
|
|
} catch (ActivityNotFoundException ex) {
|
|
Toast.makeText(this, R.string.toast_no_application, Toast.LENGTH_SHORT).show();
|
|
}
|
|
}
|
|
}
|
|
|
|
@Override
|
|
public void onDocumentsPicked(List<DocumentInfo> docs) {
|
|
if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) {
|
|
final int size = docs.size();
|
|
final Uri[] uris = new Uri[size];
|
|
for (int i = 0; i < size; i++) {
|
|
uris[i] = docs.get(i).derivedUri;
|
|
}
|
|
new ExistingFinishTask(uris).executeOnExecutor(getCurrentExecutor());
|
|
}
|
|
}
|
|
|
|
public void onPickRequested(DocumentInfo pickTarget) {
|
|
Uri result;
|
|
if (mState.action == ACTION_OPEN_TREE) {
|
|
result = DocumentsContract.buildTreeDocumentUri(
|
|
pickTarget.authority, pickTarget.documentId);
|
|
} else if (mState.action == ACTION_OPEN_COPY_DESTINATION) {
|
|
result = pickTarget.derivedUri;
|
|
} else {
|
|
// Should not be reached.
|
|
throw new IllegalStateException("Invalid mState.action.");
|
|
}
|
|
new PickFinishTask(result).executeOnExecutor(getCurrentExecutor());
|
|
}
|
|
|
|
@Override
|
|
void saveStackBlocking() {
|
|
final ContentResolver resolver = getContentResolver();
|
|
final ContentValues values = new ContentValues();
|
|
|
|
final byte[] rawStack = DurableUtils.writeToArrayOrNull(mState.stack);
|
|
if (mState.action == ACTION_CREATE ||
|
|
mState.action == ACTION_OPEN_TREE ||
|
|
mState.action == ACTION_OPEN_COPY_DESTINATION) {
|
|
// Remember stack for last create
|
|
values.clear();
|
|
values.put(RecentColumns.KEY, mState.stack.buildKey());
|
|
values.put(RecentColumns.STACK, rawStack);
|
|
resolver.insert(RecentsProvider.buildRecent(), values);
|
|
}
|
|
|
|
// Remember location for next app launch
|
|
final String packageName = getCallingPackageMaybeExtra();
|
|
values.clear();
|
|
values.put(ResumeColumns.STACK, rawStack);
|
|
values.put(ResumeColumns.EXTERNAL, 0);
|
|
resolver.insert(RecentsProvider.buildResume(packageName), values);
|
|
}
|
|
|
|
@Override
|
|
void onTaskFinished(Uri... uris) {
|
|
Log.d(TAG, "onFinished() " + Arrays.toString(uris));
|
|
|
|
final Intent intent = new Intent();
|
|
if (uris.length == 1) {
|
|
intent.setData(uris[0]);
|
|
} else if (uris.length > 1) {
|
|
final ClipData clipData = new ClipData(
|
|
null, mState.acceptMimes, new ClipData.Item(uris[0]));
|
|
for (int i = 1; i < uris.length; i++) {
|
|
clipData.addItem(new ClipData.Item(uris[i]));
|
|
}
|
|
intent.setClipData(clipData);
|
|
}
|
|
|
|
if (mState.action == ACTION_GET_CONTENT) {
|
|
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
|
|
} else if (mState.action == ACTION_OPEN_TREE ||
|
|
mState.action == ACTION_OPEN_COPY_DESTINATION) {
|
|
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION
|
|
| Intent.FLAG_GRANT_WRITE_URI_PERMISSION
|
|
| Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION
|
|
| Intent.FLAG_GRANT_PREFIX_URI_PERMISSION);
|
|
// TODO: Move passing the stack to the separate ACTION_COPY action once it's implemented.
|
|
intent.putExtra(CopyService.EXTRA_STACK, (Parcelable)mState.stack);
|
|
} else {
|
|
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION
|
|
| Intent.FLAG_GRANT_WRITE_URI_PERMISSION
|
|
| Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
|
|
}
|
|
|
|
setResult(Activity.RESULT_OK, intent);
|
|
finish();
|
|
}
|
|
|
|
public static DocumentsActivity get(Fragment fragment) {
|
|
return (DocumentsActivity) fragment.getActivity();
|
|
}
|
|
|
|
private final class PickFinishTask extends AsyncTask<Void, Void, Void> {
|
|
private final Uri mUri;
|
|
|
|
public PickFinishTask(Uri uri) {
|
|
mUri = uri;
|
|
}
|
|
|
|
@Override
|
|
protected Void doInBackground(Void... params) {
|
|
saveStackBlocking();
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
protected void onPostExecute(Void result) {
|
|
onTaskFinished(mUri);
|
|
}
|
|
}
|
|
|
|
final class ExistingFinishTask extends AsyncTask<Void, Void, Void> {
|
|
private final Uri[] mUris;
|
|
|
|
public ExistingFinishTask(Uri... uris) {
|
|
mUris = uris;
|
|
}
|
|
|
|
@Override
|
|
protected Void doInBackground(Void... params) {
|
|
saveStackBlocking();
|
|
return null;
|
|
}
|
|
|
|
@Override
|
|
protected void onPostExecute(Void result) {
|
|
onTaskFinished(mUris);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Task that creates a new document in the background.
|
|
*/
|
|
final class CreateFinishTask extends AsyncTask<Void, Void, Uri> {
|
|
private final String mMimeType;
|
|
private final String mDisplayName;
|
|
|
|
public CreateFinishTask(String mimeType, String displayName) {
|
|
mMimeType = mimeType;
|
|
mDisplayName = displayName;
|
|
}
|
|
|
|
@Override
|
|
protected void onPreExecute() {
|
|
setPending(true);
|
|
}
|
|
|
|
@Override
|
|
protected Uri doInBackground(Void... params) {
|
|
final ContentResolver resolver = getContentResolver();
|
|
final DocumentInfo cwd = getCurrentDirectory();
|
|
|
|
ContentProviderClient client = null;
|
|
Uri childUri = null;
|
|
try {
|
|
client = DocumentsApplication.acquireUnstableProviderOrThrow(
|
|
resolver, cwd.derivedUri.getAuthority());
|
|
childUri = DocumentsContract.createDocument(
|
|
client, cwd.derivedUri, mMimeType, mDisplayName);
|
|
} catch (Exception e) {
|
|
Log.w(TAG, "Failed to create document", e);
|
|
} finally {
|
|
ContentProviderClient.releaseQuietly(client);
|
|
}
|
|
|
|
if (childUri != null) {
|
|
saveStackBlocking();
|
|
}
|
|
|
|
return childUri;
|
|
}
|
|
|
|
@Override
|
|
protected void onPostExecute(Uri result) {
|
|
if (result != null) {
|
|
onTaskFinished(result);
|
|
} else {
|
|
Toast.makeText(DocumentsActivity.this, R.string.save_error, Toast.LENGTH_SHORT)
|
|
.show();
|
|
}
|
|
|
|
setPending(false);
|
|
}
|
|
}
|
|
}
|