Examples with RootInfo com.android.documentsui.model.RootInfo used on opensource projects

Example 41 with RootInfo

use of com.android.documentsui.model.RootInfo in project android_frameworks_base by AOSPA.

the class BaseActivity method onOptionsItemSelected.

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    switch(item.getItemId()) {
        case android.R.id.home:
            onBackPressed();
            return true;
        case R.id.menu_create_dir:
            showCreateDirectoryDialog();
            return true;
        case R.id.menu_search:
            // SearchViewManager listens for this directly.
            return false;
        case R.id.menu_sort_name:
            setUserSortOrder(State.SORT_ORDER_DISPLAY_NAME);
            return true;
        case R.id.menu_sort_date:
            setUserSortOrder(State.SORT_ORDER_LAST_MODIFIED);
            return true;
        case R.id.menu_sort_size:
            setUserSortOrder(State.SORT_ORDER_SIZE);
            return true;
        case R.id.menu_grid:
            setViewMode(State.MODE_GRID);
            return true;
        case R.id.menu_list:
            setViewMode(State.MODE_LIST);
            return true;
        case R.id.menu_paste_from_clipboard:
            DirectoryFragment dir = getDirectoryFragment();
            if (dir != null) {
                dir.pasteFromClipboard();
            }
            return true;
        case R.id.menu_advanced:
            setDisplayAdvancedDevices(!mState.showAdvanced);
            return true;
        case R.id.menu_file_size:
            setDisplayFileSize(!LocalPreferences.getDisplayFileSize(this));
            return true;
        case R.id.menu_settings:
            Metrics.logUserAction(this, Metrics.USER_ACTION_SETTINGS);
            final RootInfo root = getCurrentRoot();
            final Intent intent = new Intent(DocumentsContract.ACTION_DOCUMENT_ROOT_SETTINGS);
            intent.setDataAndType(root.getUri(), DocumentsContract.Root.MIME_TYPE_ITEM);
            startActivity(intent);
            return true;
        default:
            return super.onOptionsItemSelected(item);
    }
}

Example 42 with RootInfo

use of com.android.documentsui.model.RootInfo in project platform_frameworks_base by android.

the class FilesActivity method refreshDirectory.

@Override
void refreshDirectory(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);
    }
}

Example 43 with RootInfo

use of com.android.documentsui.model.RootInfo in project platform_frameworks_base by android.

the class FilesActivity method onPrepareOptionsMenu.

@Override
public boolean onPrepareOptionsMenu(Menu menu) {
    super.onPrepareOptionsMenu(menu);
    final RootInfo root = getCurrentRoot();
    final MenuItem createDir = menu.findItem(R.id.menu_create_dir);
    final MenuItem pasteFromCb = menu.findItem(R.id.menu_paste_from_clipboard);
    final MenuItem settings = menu.findItem(R.id.menu_settings);
    final MenuItem newWindow = menu.findItem(R.id.menu_new_window);
    createDir.setVisible(true);
    createDir.setEnabled(canCreateDirectory());
    pasteFromCb.setEnabled(mClipper.hasItemsToPaste());
    settings.setVisible(root.hasSettings());
    newWindow.setVisible(Shared.shouldShowFancyFeatures(this));
    Menus.disableHiddenItems(menu, pasteFromCb);
    // It hides icon if searching in progress
    mSearchManager.updateMenu();
    return true;
}

Example 44 with RootInfo

use of com.android.documentsui.model.RootInfo in project platform_frameworks_base by android.

the class FilesActivity method onResume.

@Override
public void onResume() {
    super.onResume();
    final RootInfo root = getCurrentRoot();
    // the user what has happened, let them close us. Less surprising.
    if (mRoots.getRootBlocking(root.authority, root.rootId) == null) {
        finish();
    }
}

Example 45 with RootInfo

use of com.android.documentsui.model.RootInfo in project platform_frameworks_base by android.

the class RecentsLoader method loadInBackgroundLocked.

private DirectoryResult loadInBackgroundLocked() {
    if (mFirstPassLatch == null) {
        // First time through we kick off all the recent tasks, and wait
        // around to see if everyone finishes quickly.
        final Collection<RootInfo> roots = mRoots.getMatchingRootsBlocking(mState);
        for (RootInfo root : roots) {
            if (root.supportsRecents()) {
                mTasks.put(root, new RecentsTask(root.authority, root.rootId));
            }
        }
        mFirstPassLatch = new CountDownLatch(mTasks.size());
        for (RecentsTask task : mTasks.values()) {
            ProviderExecutor.forAuthority(task.authority).execute(task);
        }
        try {
            mFirstPassLatch.await(MAX_FIRST_PASS_WAIT_MILLIS, TimeUnit.MILLISECONDS);
            mFirstPassDone = true;
        } catch (InterruptedException e) {
            throw new RuntimeException(e);
        }
    }
    final long rejectBefore = System.currentTimeMillis() - REJECT_OLDER_THAN;
    // Collect all finished tasks
    boolean allDone = true;
    List<Cursor> cursors = new ArrayList<>();
    for (RecentsTask task : mTasks.values()) {
        if (task.isDone()) {
            try {
                final Cursor cursor = task.get();
                if (cursor == null)
                    continue;
                final FilteringCursorWrapper filtered = new FilteringCursorWrapper(cursor, mState.acceptMimes, RECENT_REJECT_MIMES, rejectBefore) {

                    @Override
                    public void close() {
                    // Ignored, since we manage cursor lifecycle internally
                    }
                };
                cursors.add(filtered);
            } catch (InterruptedException e) {
                throw new RuntimeException(e);
            } catch (ExecutionException e) {
            // We already logged on other side
            } catch (Exception e) {
                Log.e(TAG, "Failed to query Recents for authority: " + task.authority + ". Skip this authority in Recents.", e);
            }
        } else {
            allDone = false;
        }
    }
    if (DEBUG) {
        Log.d(TAG, "Found " + cursors.size() + " of " + mTasks.size() + " recent queries done");
    }
    final DirectoryResult result = new DirectoryResult();
    result.sortOrder = SORT_ORDER_LAST_MODIFIED;
    final Cursor merged;
    if (cursors.size() > 0) {
        merged = new MergeCursor(cursors.toArray(new Cursor[cursors.size()]));
    } else {
        // Return something when nobody is ready
        merged = new MatrixCursor(new String[0]);
    }
    // Tell the UI if this is an in-progress result. When loading is complete, another update is
    // sent with EXTRA_LOADING set to false.
    Bundle extras = new Bundle();
    extras.putBoolean(DocumentsContract.EXTRA_LOADING, !allDone);
    merged.setExtras(extras);
    result.cursor = merged;
    return result;
}