| /* |
| * 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.picker; |
| |
| import static com.android.documentsui.base.State.ACTION_CREATE; |
| import static com.android.documentsui.base.State.ACTION_GET_CONTENT; |
| import static com.android.documentsui.base.State.ACTION_OPEN; |
| import static com.android.documentsui.base.State.ACTION_OPEN_TREE; |
| import static com.android.documentsui.base.State.ACTION_PICK_COPY_DESTINATION; |
| |
| import android.content.Intent; |
| import android.graphics.Color; |
| import android.net.Uri; |
| import android.os.Bundle; |
| import android.os.SystemClock; |
| import android.provider.DocumentsContract; |
| import android.view.KeyEvent; |
| import android.view.Menu; |
| import android.view.MenuItem; |
| import android.view.View; |
| |
| import androidx.annotation.CallSuper; |
| import androidx.fragment.app.Fragment; |
| import androidx.fragment.app.FragmentManager; |
| |
| import com.android.documentsui.ActionModeController; |
| import com.android.documentsui.BaseActivity; |
| import com.android.documentsui.DocsSelectionHelper; |
| import com.android.documentsui.DocumentsApplication; |
| import com.android.documentsui.FocusManager; |
| import com.android.documentsui.Injector; |
| import com.android.documentsui.MenuManager.DirectoryDetails; |
| import com.android.documentsui.Metrics; |
| import com.android.documentsui.ProviderExecutor; |
| import com.android.documentsui.R; |
| import com.android.documentsui.SharedInputHandler; |
| import com.android.documentsui.base.DocumentInfo; |
| import com.android.documentsui.base.Features; |
| import com.android.documentsui.base.MimeTypes; |
| import com.android.documentsui.base.RootInfo; |
| import com.android.documentsui.base.Shared; |
| import com.android.documentsui.base.State; |
| import com.android.documentsui.dirlist.AppsRowManager; |
| import com.android.documentsui.dirlist.DirectoryFragment; |
| import com.android.documentsui.prefs.ScopedPreferences; |
| import com.android.documentsui.services.FileOperationService; |
| import com.android.documentsui.sidebar.RootsFragment; |
| import com.android.documentsui.ui.DialogController; |
| import com.android.documentsui.ui.MessageBuilder; |
| |
| import java.util.Collection; |
| import java.util.List; |
| |
| public class PickActivity extends BaseActivity implements ActionHandler.Addons { |
| |
| static final String PREFERENCES_SCOPE = "picker"; |
| |
| private static final String TAG = "PickActivity"; |
| |
| private Injector<ActionHandler<PickActivity>> mInjector; |
| private SharedInputHandler mSharedInputHandler; |
| |
| public PickActivity() { |
| super(R.layout.documents_activity, TAG); |
| } |
| |
| // make these methods visible in this package to work around compiler bug http://b/62218600 |
| @Override protected boolean focusSidebar() { return super.focusSidebar(); } |
| @Override protected boolean popDir() { return super.popDir(); } |
| |
| @Override |
| public void onCreate(Bundle icicle) { |
| |
| Features features = Features.create(this); |
| ScopedPreferences prefs = ScopedPreferences.create(this, PREFERENCES_SCOPE); |
| |
| mInjector = new Injector<>( |
| features, |
| new Config(), |
| prefs, |
| new MessageBuilder(this), |
| DialogController.create(features, this, null), |
| DocumentsApplication.getFileTypeLookup(this), |
| (Collection<RootInfo> roots) -> {}); |
| |
| super.onCreate(icicle); |
| |
| mInjector.selectionMgr = DocsSelectionHelper.create(); |
| |
| mInjector.focusManager = new FocusManager( |
| mInjector.features, |
| mInjector.selectionMgr, |
| mDrawer, |
| this::focusSidebar, |
| getColor(R.color.primary)); |
| |
| mInjector.menuManager = new MenuManager(mSearchManager, mState, new DirectoryDetails(this)); |
| |
| mInjector.actionModeController = new ActionModeController( |
| this, |
| mInjector.selectionMgr, |
| mInjector.menuManager, |
| mInjector.messages); |
| |
| mInjector.pickResult = getPickResult(icicle); |
| mInjector.actions = new ActionHandler<>( |
| this, |
| mState, |
| mProviders, |
| mDocs, |
| mSearchManager, |
| ProviderExecutor::forAuthority, |
| mInjector, |
| LastAccessedStorage.create()); |
| |
| mInjector.searchManager = mSearchManager; |
| |
| Intent intent = getIntent(); |
| |
| mAppsRowManager = new AppsRowManager(mInjector.actions); |
| mInjector.appsRowManager = mAppsRowManager; |
| |
| mSharedInputHandler = |
| new SharedInputHandler( |
| mInjector.focusManager, |
| mInjector.selectionMgr, |
| mInjector.searchManager::cancelSearch, |
| this::popDir, |
| mInjector.features, |
| mDrawer); |
| setupLayout(intent); |
| mInjector.actions.initLocation(intent); |
| Metrics.logPickerLaunchedFrom(Shared.getCallingPackageName(this)); |
| } |
| |
| @Override |
| public void onBackPressed() { |
| super.onBackPressed(); |
| // log the case of user picking nothing. |
| mInjector.actions.getUpdatePickResultTask().execute(); |
| } |
| |
| @Override |
| protected void onSaveInstanceState(Bundle state) { |
| super.onSaveInstanceState(state); |
| state.putParcelable(Shared.EXTRA_PICK_RESULT, mInjector.pickResult); |
| } |
| |
| @Override |
| protected void onResume() { |
| super.onResume(); |
| mInjector.pickResult.setPickStartTime(SystemClock.uptimeMillis()); |
| } |
| |
| @Override |
| protected void onPause() { |
| mInjector.pickResult.increaseDuration(SystemClock.uptimeMillis()); |
| super.onPause(); |
| } |
| |
| private static PickResult getPickResult(Bundle icicle) { |
| if (icicle != null) { |
| PickResult result = icicle.getParcelable(Shared.EXTRA_PICK_RESULT); |
| return result; |
| } |
| |
| return new PickResult(); |
| } |
| |
| private void setupLayout(Intent intent) { |
| if (mState.action == ACTION_CREATE) { |
| final String mimeType = intent.getType(); |
| final String title = intent.getStringExtra(Intent.EXTRA_TITLE); |
| SaveFragment.show(getSupportFragmentManager(), mimeType, title); |
| } else if (mState.action == ACTION_OPEN_TREE || |
| mState.action == ACTION_PICK_COPY_DESTINATION) { |
| PickFragment.show(getSupportFragmentManager()); |
| } else { |
| // If PickFragment or SaveFragment does not show, |
| // Set save container background to transparent for edge to edge nav bar. |
| View saveContainer = findViewById(R.id.container_save); |
| saveContainer.setBackgroundColor(Color.TRANSPARENT); |
| } |
| |
| if (mState.action == ACTION_GET_CONTENT) { |
| final Intent moreApps = new Intent(intent); |
| moreApps.setComponent(null); |
| moreApps.setPackage(null); |
| RootsFragment.show(getSupportFragmentManager(), moreApps); |
| } else if (mState.action == ACTION_OPEN || |
| mState.action == ACTION_CREATE || |
| mState.action == ACTION_OPEN_TREE || |
| mState.action == ACTION_PICK_COPY_DESTINATION) { |
| RootsFragment.show(getSupportFragmentManager(), (Intent) null); |
| } |
| } |
| |
| @Override |
| protected void includeState(State state) { |
| final Intent intent = getIntent(); |
| |
| String defaultMimeType = (intent.getType() == null) ? "*/*" : intent.getType(); |
| state.initAcceptMimes(intent, defaultMimeType); |
| |
| final String action = intent.getAction(); |
| if (Intent.ACTION_OPEN_DOCUMENT.equals(action)) { |
| state.action = ACTION_OPEN; |
| } else if (Intent.ACTION_CREATE_DOCUMENT.equals(action)) { |
| state.action = ACTION_CREATE; |
| } else if (Intent.ACTION_GET_CONTENT.equals(action)) { |
| state.action = ACTION_GET_CONTENT; |
| } else if (Intent.ACTION_OPEN_DOCUMENT_TREE.equals(action)) { |
| state.action = ACTION_OPEN_TREE; |
| } else if (Shared.ACTION_PICK_COPY_DESTINATION.equals(action)) { |
| state.action = ACTION_PICK_COPY_DESTINATION; |
| } |
| |
| if (state.action == ACTION_OPEN || state.action == ACTION_GET_CONTENT) { |
| state.allowMultiple = intent.getBooleanExtra( |
| Intent.EXTRA_ALLOW_MULTIPLE, false); |
| } |
| |
| if (state.action == ACTION_OPEN || state.action == ACTION_GET_CONTENT |
| || state.action == ACTION_CREATE) { |
| state.openableOnly = intent.hasCategory(Intent.CATEGORY_OPENABLE); |
| } |
| |
| if (state.action == ACTION_PICK_COPY_DESTINATION) { |
| // Indicates that a copy operation (or move) includes a directory. |
| // Why? Directory creation isn't supported by some roots (like Downloads). |
| // This allows us to restrict available roots to just those with support. |
| state.directoryCopy = intent.getBooleanExtra( |
| Shared.EXTRA_DIRECTORY_COPY, false); |
| state.copyOperationSubType = intent.getIntExtra( |
| FileOperationService.EXTRA_OPERATION_TYPE, |
| FileOperationService.OPERATION_COPY); |
| } |
| } |
| |
| @Override |
| protected void onPostCreate(Bundle savedInstanceState) { |
| super.onPostCreate(savedInstanceState); |
| mDrawer.update(); |
| mNavigator.update(); |
| } |
| |
| @Override |
| public String getDrawerTitle() { |
| String title = getIntent().getStringExtra(DocumentsContract.EXTRA_PROMPT); |
| if (title == null) { |
| if (mState.action == ACTION_OPEN || |
| mState.action == ACTION_GET_CONTENT || |
| mState.action == ACTION_OPEN_TREE) { |
| title = getResources().getString(R.string.title_open); |
| } else if (mState.action == ACTION_CREATE || |
| mState.action == ACTION_PICK_COPY_DESTINATION) { |
| title = getResources().getString(R.string.title_save); |
| } else { |
| // If all else fails, just call it "Documents". |
| title = getResources().getString(R.string.app_label); |
| } |
| } |
| |
| return title; |
| } |
| |
| @Override |
| public boolean onPrepareOptionsMenu(Menu menu) { |
| super.onPrepareOptionsMenu(menu); |
| mInjector.menuManager.updateOptionMenu(menu); |
| |
| final DocumentInfo cwd = getCurrentDirectory(); |
| |
| if (mState.action == ACTION_CREATE) { |
| final FragmentManager fm = getSupportFragmentManager(); |
| SaveFragment.get(fm).prepareForDirectory(cwd); |
| } |
| |
| return true; |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| mInjector.pickResult.increaseActionCount(); |
| return super.onOptionsItemSelected(item); |
| } |
| |
| @Override |
| protected void refreshDirectory(int anim) { |
| final FragmentManager fm = getSupportFragmentManager(); |
| final RootInfo root = getCurrentRoot(); |
| final DocumentInfo cwd = getCurrentDirectory(); |
| |
| if (mState.stack.isRecents()) { |
| DirectoryFragment.showRecentsOpen(fm, anim); |
| |
| // In recents we pick layout mode based on the mimetype, |
| // picking GRID for visual types. We intentionally don't |
| // consult a user's saved preferences here since they are |
| // set per root (not per root and per mimetype). |
| boolean visualMimes = MimeTypes.mimeMatches( |
| MimeTypes.VISUAL_MIMES, mState.acceptMimes); |
| mState.derivedMode = visualMimes ? State.MODE_GRID : State.MODE_LIST; |
| } else { |
| // Normal boring directory |
| DirectoryFragment.showDirectory(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_PICK_COPY_DESTINATION) { |
| final PickFragment pick = PickFragment.get(fm); |
| if (pick != null) { |
| pick.setPickTarget(mState.action, mState.copyOperationSubType, cwd); |
| } |
| } |
| } |
| |
| @Override |
| protected void onDirectoryCreated(DocumentInfo doc) { |
| assert(doc.isDirectory()); |
| mInjector.actions.openContainerDocument(doc); |
| } |
| |
| @Override |
| public void onDocumentPicked(DocumentInfo doc) { |
| final FragmentManager fm = getSupportFragmentManager(); |
| // Do not inline-open archives, as otherwise it would be impossible to pick |
| // archive files. Note, that picking files inside archives is not supported. |
| if (doc.isDirectory()) { |
| mInjector.actions.openContainerDocument(doc); |
| mSearchManager.recordHistory(); |
| } else if (mState.action == ACTION_OPEN || mState.action == ACTION_GET_CONTENT) { |
| // Explicit file picked, return |
| mInjector.actions.finishPicking(doc.derivedUri); |
| mSearchManager.recordHistory(); |
| } else if (mState.action == ACTION_CREATE) { |
| // Replace selected file |
| SaveFragment.get(fm).setReplaceTarget(doc); |
| } |
| } |
| |
| @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; |
| } |
| mInjector.actions.finishPicking(uris); |
| mSearchManager.recordHistory(); |
| } |
| } |
| |
| @CallSuper |
| @Override |
| public boolean onKeyDown(int keyCode, KeyEvent event) { |
| return mSharedInputHandler.onKeyDown( |
| keyCode, |
| event) |
| || super.onKeyDown(keyCode, event); |
| } |
| |
| @Override |
| public void setResult(int resultCode, Intent intent, int notUsed) { |
| setResult(resultCode, intent); |
| } |
| |
| public static PickActivity get(Fragment fragment) { |
| return (PickActivity) fragment.getActivity(); |
| } |
| |
| @Override |
| public Injector<ActionHandler<PickActivity>> getInjector() { |
| return mInjector; |
| } |
| } |