| /* |
| * Copyright (C) 2015 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.files; |
| |
| import static com.android.documentsui.OperationDialogFragment.DIALOG_TYPE_UNKNOWN; |
| import static com.android.documentsui.base.Shared.DEBUG; |
| |
| import android.app.Activity; |
| import android.app.FragmentManager; |
| import android.content.ClipData; |
| import android.content.Intent; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.util.Log; |
| import android.view.KeyEvent; |
| import android.view.KeyboardShortcutGroup; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.View; |
| |
| import com.android.documentsui.ActivityConfig; |
| import com.android.documentsui.BaseActivity; |
| import com.android.documentsui.DocumentsAccess; |
| import com.android.documentsui.DocumentsApplication; |
| import com.android.documentsui.MenuManager.DirectoryDetails; |
| import com.android.documentsui.MenuManager.SelectionDetails; |
| import com.android.documentsui.OperationDialogFragment; |
| import com.android.documentsui.OperationDialogFragment.DialogType; |
| import com.android.documentsui.ProviderExecutor; |
| import com.android.documentsui.R; |
| import com.android.documentsui.base.DocumentInfo; |
| import com.android.documentsui.base.DocumentStack; |
| import com.android.documentsui.base.EventHandler; |
| import com.android.documentsui.base.RootInfo; |
| import com.android.documentsui.base.Shared; |
| import com.android.documentsui.base.State; |
| import com.android.documentsui.clipping.DocumentClipper; |
| import com.android.documentsui.dirlist.ActionModeController; |
| import com.android.documentsui.dirlist.AnimationView.AnimationType; |
| import com.android.documentsui.dirlist.DirectoryFragment; |
| import com.android.documentsui.dirlist.DocumentsAdapter; |
| import com.android.documentsui.dirlist.Model; |
| import com.android.documentsui.selection.SelectionManager; |
| import com.android.documentsui.selection.SelectionManager.SelectionPredicate; |
| import com.android.documentsui.services.FileOperationService; |
| import com.android.documentsui.sidebar.RootsFragment; |
| import com.android.documentsui.ui.DialogController; |
| |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| |
| /** |
| * Standalone file management activity. |
| */ |
| public class FilesActivity extends BaseActivity implements ActionHandler.Addons { |
| |
| public static final String TAG = "FilesActivity"; |
| |
| private final Config mConfig = new Config(); |
| private SelectionManager mSelectionMgr; |
| private MenuManager mMenuManager; |
| private ActionHandler<FilesActivity> mActions; |
| private DialogController mDialogs; |
| private DocumentClipper mClipper; |
| protected ActionModeController mActionModeController; |
| |
| public FilesActivity() { |
| super(R.layout.files_activity, TAG); |
| } |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| super.onCreate(icicle); |
| |
| mClipper = DocumentsApplication.getDocumentClipper(this); |
| mSelectionMgr = new SelectionManager(SelectionManager.MODE_MULTIPLE); |
| mMenuManager = new MenuManager( |
| mSearchManager, |
| mState, |
| new DirectoryDetails(this) { |
| @Override |
| public boolean hasItemsToPaste() { |
| return mClipper.hasItemsToPaste(); |
| } |
| }); |
| |
| mDialogs = DialogController.create(this, getMessages()); |
| mActions = new ActionHandler<>( |
| this, |
| mState, |
| mRoots, |
| DocumentsAccess.create(this), |
| mSelectionMgr, |
| ProviderExecutor::forAuthority, |
| mDialogs, |
| mConfig, |
| mClipper, |
| DocumentsApplication.getClipStore(this)); |
| |
| mActionModeController = new ActionModeController( |
| this, |
| mSelectionMgr, |
| mMenuManager, |
| getMessages()); |
| |
| RootsFragment.show(getFragmentManager(), null); |
| |
| final Intent intent = getIntent(); |
| |
| mActions.initLocation(intent); |
| presentFileErrors(icicle, intent); |
| } |
| |
| private void presentFileErrors(Bundle icicle, final Intent intent) { |
| final @DialogType int dialogType = intent.getIntExtra( |
| FileOperationService.EXTRA_DIALOG_TYPE, DIALOG_TYPE_UNKNOWN); |
| // DialogFragment takes care of restoring the dialog on configuration change. |
| // Only show it manually for the first time (icicle is null). |
| if (icicle == null && dialogType != DIALOG_TYPE_UNKNOWN) { |
| final int opType = intent.getIntExtra( |
| FileOperationService.EXTRA_OPERATION_TYPE, |
| FileOperationService.OPERATION_COPY); |
| final ArrayList<DocumentInfo> srcList = |
| intent.getParcelableArrayListExtra(FileOperationService.EXTRA_SRC_LIST); |
| OperationDialogFragment.show( |
| getFragmentManager(), |
| dialogType, |
| srcList, |
| mState.stack, |
| opType); |
| } |
| } |
| |
| @Override |
| public void includeState(State state) { |
| final Intent intent = getIntent(); |
| |
| state.action = State.ACTION_BROWSE; |
| state.allowMultiple = true; |
| |
| // Options specific to the DocumentsActivity. |
| assert(!intent.hasExtra(Intent.EXTRA_LOCAL_ONLY)); |
| |
| final DocumentStack stack = intent.getParcelableExtra(Shared.EXTRA_STACK); |
| if (stack != null) { |
| state.stack = stack; |
| } |
| } |
| |
| @Override |
| protected void onPostCreate(Bundle savedInstanceState) { |
| super.onPostCreate(savedInstanceState); |
| // This check avoids a flicker from "Recents" to "Home". |
| // Only update action bar at this point if there is an active |
| // serach. Why? Because this avoid an early (undesired) load of |
| // the recents root...which is the default root in other activities. |
| // In Files app "Home" is the default, but it is loaded async. |
| // update will be called once Home root is loaded. |
| // Except while searching we need this call to ensure the |
| // search bits get layed out correctly. |
| if (mSearchManager.isSearching()) { |
| mNavigator.update(); |
| } |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| |
| final RootInfo root = getCurrentRoot(); |
| |
| // If we're browsing a specific root, and that root went away, then we |
| // have no reason to hang around. |
| // TODO: Rather than just disappearing, maybe we should inform |
| // the user what has happened, let them close us. Less surprising. |
| if (mRoots.getRootBlocking(root.authority, root.rootId) == null) { |
| finish(); |
| } |
| } |
| |
| @Override |
| public String getDrawerTitle() { |
| Intent intent = getIntent(); |
| return (intent != null && intent.hasExtra(Intent.EXTRA_TITLE)) |
| ? intent.getStringExtra(Intent.EXTRA_TITLE) |
| : getTitle().toString(); |
| } |
| |
| @Override |
| public boolean onPrepareOptionsMenu(Menu menu) { |
| super.onPrepareOptionsMenu(menu); |
| mMenuManager.updateOptionMenu(menu); |
| return true; |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| switch (item.getItemId()) { |
| case R.id.menu_create_dir: |
| assert(canCreateDirectory()); |
| showCreateDirectoryDialog(); |
| break; |
| case R.id.menu_new_window: |
| mActions.openInNewWindow(mState.stack); |
| break; |
| case R.id.menu_paste_from_clipboard: |
| DirectoryFragment dir = getDirectoryFragment(); |
| if (dir != null) { |
| dir.pasteFromClipboard(); |
| } |
| break; |
| case R.id.menu_settings: |
| mActions.openSettings(getCurrentRoot()); |
| break; |
| default: |
| return super.onOptionsItemSelected(item); |
| } |
| return true; |
| } |
| |
| @Override |
| public void onProvideKeyboardShortcuts( |
| List<KeyboardShortcutGroup> data, Menu menu, int deviceId) { |
| getMenuManager().updateKeyboardShortcutsMenu(data, this::getString); |
| } |
| |
| @Override |
| public void refreshDirectory(@AnimationType int anim) { |
| final FragmentManager fm = getFragmentManager(); |
| final RootInfo root = getCurrentRoot(); |
| final DocumentInfo cwd = getCurrentDirectory(); |
| |
| assert(!mSearchManager.isSearching()); |
| |
| if (cwd == null) { |
| DirectoryFragment.showRecentsOpen(fm, anim); |
| } else { |
| // Normal boring directory |
| DirectoryFragment.showDirectory(fm, root, cwd, anim); |
| } |
| } |
| |
| @Override |
| public void onDocumentsPicked(List<DocumentInfo> docs) { |
| throw new UnsupportedOperationException(); |
| } |
| |
| /** |
| * @deprecated use {@link ActionHandler#onDocumentPicked(DocumentInfo)} |
| * @param doc |
| */ |
| @Override |
| public void onDocumentPicked(DocumentInfo doc) { |
| mActions.onDocumentPicked(doc); |
| } |
| |
| @Override |
| public void onDirectoryCreated(DocumentInfo doc) { |
| assert(doc.isDirectory()); |
| mFocusManager.focusDocument(doc.documentId); |
| } |
| |
| @Override |
| public void springOpenDirectory(DocumentInfo doc) { |
| assert(doc.isContainer()); |
| assert(!doc.isArchive()); |
| openContainerDocument(doc); |
| } |
| |
| /** |
| * @deprecated use {@link ActionHandler#showChooserForDoc(DocumentInfo)} |
| * @param doc |
| */ |
| @Deprecated |
| public void showChooserForDoc(DocumentInfo doc) { |
| mActions.showChooserForDoc(doc); |
| } |
| |
| @Override |
| public boolean onKeyShortcut(int keyCode, KeyEvent event) { |
| DirectoryFragment dir; |
| // TODO: All key events should be statically bound using alphabeticShortcut. |
| // But not working. |
| switch (keyCode) { |
| case KeyEvent.KEYCODE_A: |
| dir = getDirectoryFragment(); |
| if (dir != null) { |
| dir.selectAllFiles(); |
| } |
| return true; |
| case KeyEvent.KEYCODE_X: |
| dir = getDirectoryFragment(); |
| if (dir != null) { |
| dir.cutSelectedToClipboard(); |
| } |
| return true; |
| case KeyEvent.KEYCODE_C: |
| dir = getDirectoryFragment(); |
| if (dir != null) { |
| dir.copySelectedToClipboard(); |
| } |
| return true; |
| case KeyEvent.KEYCODE_V: |
| dir = getDirectoryFragment(); |
| if (dir != null) { |
| dir.pasteFromClipboard(); |
| } |
| return true; |
| default: |
| return super.onKeyShortcut(keyCode, event); |
| } |
| } |
| |
| @Override |
| public void onTaskFinished(Uri... uris) { |
| if (DEBUG) 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); |
| } |
| |
| 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(); |
| } |
| |
| @Override |
| public ActivityConfig getActivityConfig() { |
| return mConfig; |
| } |
| |
| public SelectionManager getSelectionManager( |
| DocumentsAdapter adapter, SelectionPredicate canSetState) { |
| return mSelectionMgr.reset(adapter, canSetState); |
| } |
| |
| @Override |
| public MenuManager getMenuManager() { |
| return mMenuManager; |
| } |
| |
| @Override |
| public final ActionModeController getActionModeController( |
| SelectionDetails selectionDetails, EventHandler<MenuItem> menuItemClicker, View view) { |
| return mActionModeController.reset(selectionDetails, menuItemClicker, view); |
| } |
| |
| @Override |
| public ActionHandler<FilesActivity> getActionHandler(Model model, boolean searchMode) { |
| |
| // provide our friend, RootsFragment, early access to this special feature! |
| if (model == null) { |
| return mActions; |
| } |
| |
| return mActions.reset(model, searchMode); |
| } |
| |
| @Override |
| public DialogController getDialogController() { |
| return mDialogs; |
| } |
| } |