| /* |
| * Copyright (C) 2013 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.documentsui; |
| |
| import static com.android.documentsui.DocumentsActivity.State.ACTION_CREATE; |
| import static com.android.documentsui.DocumentsActivity.State.ACTION_GET_CONTENT; |
| import static com.android.documentsui.DocumentsActivity.State.ACTION_MANAGE; |
| import static com.android.documentsui.DocumentsActivity.State.ACTION_OPEN; |
| import static com.android.documentsui.DocumentsActivity.State.MODE_GRID; |
| import static com.android.documentsui.DocumentsActivity.State.MODE_LIST; |
| import static com.android.documentsui.DocumentsActivity.State.SORT_ORDER_LAST_MODIFIED; |
| |
| import android.app.ActionBar; |
| import android.app.ActionBar.OnNavigationListener; |
| import android.app.Activity; |
| import android.app.Fragment; |
| import android.app.FragmentManager; |
| import android.content.ActivityNotFoundException; |
| import android.content.ClipData; |
| import android.content.ComponentName; |
| import android.content.ContentProviderClient; |
| import android.content.ContentResolver; |
| import android.content.ContentValues; |
| import android.content.Intent; |
| import android.content.pm.ResolveInfo; |
| import android.database.Cursor; |
| import android.graphics.drawable.ColorDrawable; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.Parcel; |
| import android.provider.DocumentsContract; |
| import android.support.v4.app.ActionBarDrawerToggle; |
| import android.support.v4.view.GravityCompat; |
| import android.support.v4.widget.DrawerLayout; |
| import android.support.v4.widget.DrawerLayout.DrawerListener; |
| import android.util.Log; |
| import android.view.LayoutInflater; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.BaseAdapter; |
| import android.widget.SearchView; |
| import android.widget.SearchView.OnCloseListener; |
| import android.widget.SearchView.OnQueryTextListener; |
| import android.widget.TextView; |
| import android.widget.Toast; |
| |
| import com.android.documentsui.model.DocumentInfo; |
| import com.android.documentsui.model.DocumentStack; |
| import com.android.documentsui.model.DurableUtils; |
| import com.android.documentsui.model.RootInfo; |
| |
| import java.io.FileNotFoundException; |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| public class DocumentsActivity extends Activity { |
| public static final String TAG = "Documents"; |
| |
| private SearchView mSearchView; |
| |
| private View mRootsContainer; |
| private DrawerLayout mDrawerLayout; |
| private ActionBarDrawerToggle mDrawerToggle; |
| |
| private static final String EXTRA_STATE = "state"; |
| |
| private RootsCache mRoots; |
| private State mState; |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| |
| mRoots = DocumentsApplication.getRootsCache(this); |
| |
| setResult(Activity.RESULT_CANCELED); |
| setContentView(R.layout.activity); |
| |
| mRootsContainer = findViewById(R.id.container_roots); |
| |
| mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); |
| |
| mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, |
| R.drawable.ic_drawer, R.string.drawer_open, R.string.drawer_close); |
| |
| mDrawerLayout.setDrawerListener(mDrawerListener); |
| mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START); |
| |
| if (icicle != null) { |
| mState = icicle.getParcelable(EXTRA_STATE); |
| } else { |
| buildDefaultState(); |
| } |
| |
| if (mState.action == ACTION_MANAGE) { |
| mDrawerLayout.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED); |
| } |
| |
| if (mState.action == ACTION_CREATE) { |
| final String mimeType = getIntent().getType(); |
| final String title = getIntent().getStringExtra(Intent.EXTRA_TITLE); |
| SaveFragment.show(getFragmentManager(), mimeType, title); |
| } |
| |
| if (mState.action == ACTION_GET_CONTENT) { |
| final Intent moreApps = new Intent(getIntent()); |
| moreApps.setComponent(null); |
| moreApps.setPackage(null); |
| RootsFragment.show(getFragmentManager(), moreApps); |
| } else if (mState.action == ACTION_OPEN || mState.action == ACTION_CREATE) { |
| RootsFragment.show(getFragmentManager(), null); |
| } |
| |
| onCurrentDirectoryChanged(); |
| } |
| |
| private void buildDefaultState() { |
| mState = new State(); |
| |
| final Intent intent = getIntent(); |
| final String action = intent.getAction(); |
| if (Intent.ACTION_OPEN_DOCUMENT.equals(action)) { |
| mState.action = ACTION_OPEN; |
| } else if (Intent.ACTION_CREATE_DOCUMENT.equals(action)) { |
| mState.action = ACTION_CREATE; |
| } else if (Intent.ACTION_GET_CONTENT.equals(action)) { |
| mState.action = ACTION_GET_CONTENT; |
| } else if (DocumentsContract.ACTION_MANAGE_DOCUMENTS.equals(action)) { |
| mState.action = ACTION_MANAGE; |
| } |
| |
| if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) { |
| mState.allowMultiple = intent.getBooleanExtra( |
| Intent.EXTRA_ALLOW_MULTIPLE, false); |
| } |
| |
| if (mState.action == ACTION_MANAGE) { |
| mState.acceptMimes = new String[] { "*/*" }; |
| mState.allowMultiple = true; |
| } else if (intent.hasExtra(Intent.EXTRA_MIME_TYPES)) { |
| mState.acceptMimes = intent.getStringArrayExtra(Intent.EXTRA_MIME_TYPES); |
| } else { |
| mState.acceptMimes = new String[] { intent.getType() }; |
| } |
| |
| mState.localOnly = intent.getBooleanExtra(Intent.EXTRA_LOCAL_ONLY, false); |
| mState.showAdvanced = SettingsActivity.getDisplayAdvancedDevices(this); |
| |
| if (mState.action == ACTION_MANAGE) { |
| mState.sortOrder = SORT_ORDER_LAST_MODIFIED; |
| } |
| |
| if (mState.action == ACTION_MANAGE) { |
| final Uri rootUri = intent.getData(); |
| final RootInfo root = mRoots.findRoot(rootUri); |
| if (root != null) { |
| onRootPicked(root, true); |
| } else { |
| Log.w(TAG, "Failed to find root: " + rootUri); |
| finish(); |
| } |
| |
| } else { |
| // Restore last stack for calling package |
| // TODO: move into async loader |
| final String packageName = getCallingPackage(); |
| final Cursor cursor = getContentResolver() |
| .query(RecentsProvider.buildResume(packageName), null, null, null, null); |
| try { |
| if (cursor.moveToFirst()) { |
| final byte[] rawStack = cursor.getBlob( |
| cursor.getColumnIndex(RecentsProvider.COL_PATH)); |
| DurableUtils.readFromArray(rawStack, mState.stack); |
| } |
| } catch (IOException e) { |
| Log.w(TAG, "Failed to resume", e); |
| } finally { |
| cursor.close(); |
| } |
| |
| mDrawerLayout.openDrawer(mRootsContainer); |
| } |
| } |
| |
| @Override |
| public void onStart() { |
| super.onStart(); |
| |
| if (mState.action == ACTION_MANAGE) { |
| mState.showSize = true; |
| } else { |
| mState.showSize = SettingsActivity.getDisplayFileSize(this); |
| } |
| } |
| |
| private DrawerListener mDrawerListener = new DrawerListener() { |
| @Override |
| public void onDrawerSlide(View drawerView, float slideOffset) { |
| mDrawerToggle.onDrawerSlide(drawerView, slideOffset); |
| } |
| |
| @Override |
| public void onDrawerOpened(View drawerView) { |
| mDrawerToggle.onDrawerOpened(drawerView); |
| updateActionBar(); |
| } |
| |
| @Override |
| public void onDrawerClosed(View drawerView) { |
| mDrawerToggle.onDrawerClosed(drawerView); |
| updateActionBar(); |
| } |
| |
| @Override |
| public void onDrawerStateChanged(int newState) { |
| mDrawerToggle.onDrawerStateChanged(newState); |
| } |
| }; |
| |
| @Override |
| protected void onPostCreate(Bundle savedInstanceState) { |
| super.onPostCreate(savedInstanceState); |
| mDrawerToggle.syncState(); |
| } |
| |
| public void updateActionBar() { |
| final ActionBar actionBar = getActionBar(); |
| |
| actionBar.setDisplayShowHomeEnabled(true); |
| |
| if (mDrawerLayout.isDrawerOpen(mRootsContainer)) { |
| actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD); |
| actionBar.setIcon(new ColorDrawable()); |
| |
| if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) { |
| actionBar.setTitle(R.string.title_open); |
| } else if (mState.action == ACTION_CREATE) { |
| actionBar.setTitle(R.string.title_save); |
| } |
| |
| actionBar.setDisplayHomeAsUpEnabled(true); |
| mDrawerToggle.setDrawerIndicatorEnabled(true); |
| |
| } else { |
| final RootInfo root = getCurrentRoot(); |
| actionBar.setIcon(root != null ? root.loadIcon(this) : null); |
| |
| if (mRoots.isRecentsRoot(root)) { |
| actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_STANDARD); |
| actionBar.setTitle(root.title); |
| } else { |
| actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_LIST); |
| actionBar.setTitle(null); |
| actionBar.setListNavigationCallbacks(mSortAdapter, mSortListener); |
| actionBar.setSelectedNavigationItem(mState.sortOrder); |
| } |
| |
| if (mState.stack.size() > 1) { |
| actionBar.setDisplayHomeAsUpEnabled(true); |
| mDrawerToggle.setDrawerIndicatorEnabled(false); |
| } else if (mState.action == ACTION_MANAGE) { |
| actionBar.setDisplayHomeAsUpEnabled(false); |
| mDrawerToggle.setDrawerIndicatorEnabled(false); |
| } else { |
| actionBar.setDisplayHomeAsUpEnabled(true); |
| mDrawerToggle.setDrawerIndicatorEnabled(true); |
| } |
| } |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| super.onCreateOptionsMenu(menu); |
| getMenuInflater().inflate(R.menu.activity, menu); |
| |
| final MenuItem searchMenu = menu.findItem(R.id.menu_search); |
| mSearchView = (SearchView) searchMenu.getActionView(); |
| mSearchView.setOnQueryTextListener(new OnQueryTextListener() { |
| @Override |
| public boolean onQueryTextSubmit(String query) { |
| mState.currentSearch = query; |
| onCurrentDirectoryChanged(); |
| mSearchView.setIconified(true); |
| return true; |
| } |
| |
| @Override |
| public boolean onQueryTextChange(String newText) { |
| return false; |
| } |
| }); |
| |
| mSearchView.setOnCloseListener(new OnCloseListener() { |
| @Override |
| public boolean onClose() { |
| mState.currentSearch = null; |
| onCurrentDirectoryChanged(); |
| return false; |
| } |
| }); |
| |
| return true; |
| } |
| |
| @Override |
| public boolean onPrepareOptionsMenu(Menu menu) { |
| super.onPrepareOptionsMenu(menu); |
| |
| final FragmentManager fm = getFragmentManager(); |
| final DocumentInfo cwd = getCurrentDirectory(); |
| |
| final MenuItem createDir = menu.findItem(R.id.menu_create_dir); |
| final MenuItem search = menu.findItem(R.id.menu_search); |
| final MenuItem grid = menu.findItem(R.id.menu_grid); |
| final MenuItem list = menu.findItem(R.id.menu_list); |
| final MenuItem settings = menu.findItem(R.id.menu_settings); |
| |
| grid.setVisible(mState.mode != MODE_GRID); |
| list.setVisible(mState.mode != MODE_LIST); |
| |
| final boolean searchVisible; |
| if (mState.action == ACTION_CREATE) { |
| createDir.setVisible(cwd != null && cwd.isCreateSupported()); |
| searchVisible = false; |
| |
| // No display options in recent directories |
| if (cwd == null) { |
| grid.setVisible(false); |
| list.setVisible(false); |
| } |
| |
| SaveFragment.get(fm).setSaveEnabled(cwd != null && cwd.isCreateSupported()); |
| } else { |
| createDir.setVisible(false); |
| searchVisible = cwd != null && cwd.isSearchSupported(); |
| } |
| |
| // TODO: close any search in-progress when hiding |
| search.setVisible(searchVisible); |
| |
| settings.setVisible(mState.action != ACTION_MANAGE); |
| |
| return true; |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| if (mDrawerToggle.onOptionsItemSelected(item)) { |
| return true; |
| } |
| |
| final int id = item.getItemId(); |
| if (id == android.R.id.home) { |
| onBackPressed(); |
| return true; |
| } else if (id == R.id.menu_create_dir) { |
| CreateDirectoryFragment.show(getFragmentManager()); |
| return true; |
| } else if (id == R.id.menu_search) { |
| return false; |
| } else if (id == R.id.menu_grid) { |
| // TODO: persist explicit user mode for cwd |
| mState.mode = MODE_GRID; |
| updateDisplayState(); |
| invalidateOptionsMenu(); |
| return true; |
| } else if (id == R.id.menu_list) { |
| // TODO: persist explicit user mode for cwd |
| mState.mode = MODE_LIST; |
| updateDisplayState(); |
| invalidateOptionsMenu(); |
| return true; |
| } else if (id == R.id.menu_settings) { |
| startActivity(new Intent(this, SettingsActivity.class)); |
| return true; |
| } else { |
| return super.onOptionsItemSelected(item); |
| } |
| } |
| |
| @Override |
| public void onBackPressed() { |
| final int size = mState.stack.size(); |
| if (size > 1) { |
| mState.stack.pop(); |
| onCurrentDirectoryChanged(); |
| } else if (size == 1 && !mDrawerLayout.isDrawerOpen(mRootsContainer)) { |
| // TODO: open root drawer once we can capture back key |
| super.onBackPressed(); |
| } else { |
| super.onBackPressed(); |
| } |
| } |
| |
| @Override |
| protected void onSaveInstanceState(Bundle state) { |
| super.onSaveInstanceState(state); |
| state.putParcelable(EXTRA_STATE, mState); |
| } |
| |
| @Override |
| protected void onRestoreInstanceState(Bundle state) { |
| super.onRestoreInstanceState(state); |
| updateActionBar(); |
| } |
| |
| // TODO: support additional sort orders |
| private BaseAdapter mSortAdapter = new BaseAdapter() { |
| @Override |
| public int getCount() { |
| return mState.showSize ? 3 : 2; |
| } |
| |
| @Override |
| public Object getItem(int position) { |
| switch (position) { |
| case 0: |
| return getText(R.string.sort_name); |
| case 1: |
| return getText(R.string.sort_date); |
| case 2: |
| return getText(R.string.sort_size); |
| default: |
| return null; |
| } |
| } |
| |
| @Override |
| public long getItemId(int position) { |
| return position; |
| } |
| |
| @Override |
| public View getView(int position, View convertView, ViewGroup parent) { |
| if (convertView == null) { |
| convertView = LayoutInflater.from(parent.getContext()) |
| .inflate(R.layout.item_title, parent, false); |
| } |
| |
| final TextView title = (TextView) convertView.findViewById(android.R.id.title); |
| final TextView summary = (TextView) convertView.findViewById(android.R.id.summary); |
| |
| if (mState.stack.size() > 0) { |
| title.setText(mState.stack.getTitle(mRoots)); |
| } else { |
| // No directory means recents |
| title.setText(R.string.root_recent); |
| } |
| |
| summary.setText((String) getItem(position)); |
| |
| return convertView; |
| } |
| |
| @Override |
| public View getDropDownView(int position, View convertView, ViewGroup parent) { |
| if (convertView == null) { |
| convertView = LayoutInflater.from(parent.getContext()) |
| .inflate(android.R.layout.simple_dropdown_item_1line, parent, false); |
| } |
| |
| final TextView text1 = (TextView) convertView.findViewById(android.R.id.text1); |
| text1.setText((String) getItem(position)); |
| |
| return convertView; |
| } |
| }; |
| |
| private OnNavigationListener mSortListener = new OnNavigationListener() { |
| @Override |
| public boolean onNavigationItemSelected(int itemPosition, long itemId) { |
| mState.sortOrder = itemPosition; |
| updateDisplayState(); |
| return true; |
| } |
| }; |
| |
| public RootInfo getCurrentRoot() { |
| if (mState.stack.size() > 0) { |
| return mState.stack.getRoot(mRoots); |
| } else { |
| return mRoots.getRecentsRoot(); |
| } |
| } |
| |
| public DocumentInfo getCurrentDirectory() { |
| return mState.stack.peek(); |
| } |
| |
| public State getDisplayState() { |
| return mState; |
| } |
| |
| private void onCurrentDirectoryChanged() { |
| final FragmentManager fm = getFragmentManager(); |
| final DocumentInfo cwd = getCurrentDirectory(); |
| |
| if (cwd == null) { |
| // No directory means recents |
| if (mState.action == ACTION_CREATE) { |
| RecentsCreateFragment.show(fm); |
| } else { |
| DirectoryFragment.showRecentsOpen(fm); |
| } |
| } else { |
| if (mState.currentSearch != null) { |
| // Ongoing search |
| DirectoryFragment.showSearch(fm, cwd.uri, mState.currentSearch); |
| } else { |
| // Normal boring directory |
| DirectoryFragment.showNormal(fm, cwd.uri); |
| } |
| } |
| |
| // Forget any replacement target |
| if (mState.action == ACTION_CREATE) { |
| final SaveFragment save = SaveFragment.get(fm); |
| if (save != null) { |
| save.setReplaceTarget(null); |
| } |
| } |
| |
| updateActionBar(); |
| invalidateOptionsMenu(); |
| dumpStack(); |
| } |
| |
| private void updateDisplayState() { |
| // TODO: handle multiple directory stacks on tablets |
| DirectoryFragment.get(getFragmentManager()).updateDisplayState(); |
| } |
| |
| public void onStackPicked(DocumentStack stack) { |
| mState.stack = stack; |
| onCurrentDirectoryChanged(); |
| } |
| |
| public void onRootPicked(RootInfo root, boolean closeDrawer) { |
| // Clear entire backstack and start in new root |
| mState.stack.clear(); |
| |
| if (!mRoots.isRecentsRoot(root)) { |
| try { |
| final Uri uri = DocumentsContract.buildDocumentUri(root.authority, root.documentId); |
| onDocumentPicked(DocumentInfo.fromUri(getContentResolver(), uri)); |
| } catch (FileNotFoundException e) { |
| } |
| } else { |
| onCurrentDirectoryChanged(); |
| } |
| |
| if (closeDrawer) { |
| mDrawerLayout.closeDrawers(); |
| } |
| } |
| |
| public void onAppPicked(ResolveInfo info) { |
| final Intent intent = new Intent(getIntent()); |
| intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); |
| intent.setComponent(new ComponentName( |
| info.activityInfo.applicationInfo.packageName, info.activityInfo.name)); |
| startActivity(intent); |
| finish(); |
| } |
| |
| public void onDocumentPicked(DocumentInfo doc) { |
| final FragmentManager fm = getFragmentManager(); |
| if (doc.isDirectory()) { |
| // TODO: query display mode user preference for this dir |
| if (doc.isGridPreferred()) { |
| mState.mode = MODE_GRID; |
| } else { |
| mState.mode = MODE_LIST; |
| } |
| mState.stack.push(doc); |
| onCurrentDirectoryChanged(); |
| } else if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) { |
| // Explicit file picked, return |
| onFinished(doc.uri); |
| } else if (mState.action == ACTION_CREATE) { |
| // Replace selected file |
| SaveFragment.get(fm).setReplaceTarget(doc); |
| } else if (mState.action == ACTION_MANAGE) { |
| // Open the document |
| final Intent intent = new Intent(Intent.ACTION_VIEW); |
| intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION); |
| intent.setData(doc.uri); |
| try { |
| startActivity(intent); |
| } catch (ActivityNotFoundException ex) { |
| Toast.makeText(this, R.string.toast_no_application, Toast.LENGTH_SHORT).show(); |
| } |
| } |
| } |
| |
| 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).uri; |
| } |
| onFinished(uris); |
| } |
| } |
| |
| public void onSaveRequested(DocumentInfo replaceTarget) { |
| onFinished(replaceTarget.uri); |
| } |
| |
| public void onSaveRequested(String mimeType, String displayName) { |
| final DocumentInfo cwd = getCurrentDirectory(); |
| final String authority = cwd.uri.getAuthority(); |
| |
| final ContentProviderClient client = getContentResolver() |
| .acquireUnstableContentProviderClient(authority); |
| try { |
| final Uri childUri = DocumentsContract.createDocument( |
| getContentResolver(), cwd.uri, mimeType, displayName); |
| onFinished(childUri); |
| } catch (Exception e) { |
| Toast.makeText(this, R.string.save_error, Toast.LENGTH_SHORT).show(); |
| } finally { |
| ContentProviderClient.closeQuietly(client); |
| } |
| } |
| |
| private void onFinished(Uri... uris) { |
| Log.d(TAG, "onFinished() " + Arrays.toString(uris)); |
| |
| final ContentResolver resolver = getContentResolver(); |
| final ContentValues values = new ContentValues(); |
| |
| final byte[] rawStack = DurableUtils.writeToArrayOrNull(mState.stack); |
| if (mState.action == ACTION_CREATE) { |
| // Remember stack for last create |
| values.clear(); |
| values.put(RecentsProvider.COL_PATH, rawStack); |
| resolver.insert(RecentsProvider.buildRecentCreate(), values); |
| |
| } else if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) { |
| // Remember opened items |
| for (Uri uri : uris) { |
| values.clear(); |
| values.put(RecentsProvider.COL_URI, uri.toString()); |
| resolver.insert(RecentsProvider.buildRecentOpen(), values); |
| } |
| } |
| |
| // Remember location for next app launch |
| final String packageName = getCallingPackage(); |
| values.clear(); |
| values.put(RecentsProvider.COL_PATH, rawStack); |
| resolver.insert(RecentsProvider.buildResume(packageName), values); |
| |
| 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 { |
| intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION |
| | Intent.FLAG_GRANT_WRITE_URI_PERMISSION |
| | Intent.FLAG_PERSIST_GRANT_URI_PERMISSION); |
| } |
| |
| setResult(Activity.RESULT_OK, intent); |
| finish(); |
| } |
| |
| public static class State implements android.os.Parcelable { |
| public int action; |
| public int mode = MODE_LIST; |
| public String[] acceptMimes; |
| public int sortOrder = SORT_ORDER_DISPLAY_NAME; |
| public boolean allowMultiple = false; |
| public boolean showSize = false; |
| public boolean localOnly = false; |
| public boolean showAdvanced = false; |
| |
| /** Current user navigation stack; empty implies recents. */ |
| public DocumentStack stack = new DocumentStack(); |
| /** Currently active search, overriding any stack. */ |
| public String currentSearch; |
| |
| public static final int ACTION_OPEN = 1; |
| public static final int ACTION_CREATE = 2; |
| public static final int ACTION_GET_CONTENT = 3; |
| public static final int ACTION_MANAGE = 4; |
| |
| public static final int MODE_LIST = 0; |
| public static final int MODE_GRID = 1; |
| |
| public static final int SORT_ORDER_DISPLAY_NAME = 0; |
| public static final int SORT_ORDER_LAST_MODIFIED = 1; |
| public static final int SORT_ORDER_SIZE = 2; |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel out, int flags) { |
| out.writeInt(action); |
| out.writeInt(mode); |
| out.writeStringArray(acceptMimes); |
| out.writeInt(sortOrder); |
| out.writeInt(allowMultiple ? 1 : 0); |
| out.writeInt(showSize ? 1 : 0); |
| out.writeInt(localOnly ? 1 : 0); |
| out.writeInt(showAdvanced ? 1 : 0); |
| DurableUtils.writeToParcel(out, stack); |
| out.writeString(currentSearch); |
| } |
| |
| public static final Creator<State> CREATOR = new Creator<State>() { |
| @Override |
| public State createFromParcel(Parcel in) { |
| final State state = new State(); |
| state.action = in.readInt(); |
| state.mode = in.readInt(); |
| state.acceptMimes = in.readStringArray(); |
| state.sortOrder = in.readInt(); |
| state.allowMultiple = in.readInt() != 0; |
| state.showSize = in.readInt() != 0; |
| state.localOnly = in.readInt() != 0; |
| state.showAdvanced = in.readInt() != 0; |
| DurableUtils.readFromParcel(in, state.stack); |
| state.currentSearch = in.readString(); |
| return state; |
| } |
| |
| @Override |
| public State[] newArray(int size) { |
| return new State[size]; |
| } |
| }; |
| } |
| |
| private void dumpStack() { |
| Log.d(TAG, "Current stack:"); |
| for (DocumentInfo doc : mState.stack) { |
| Log.d(TAG, "--> " + doc); |
| } |
| } |
| |
| public static DocumentsActivity get(Fragment fragment) { |
| return (DocumentsActivity) fragment.getActivity(); |
| } |
| } |
