| // Copyright 2015 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /** |
| * A class that controls the visibility of the import status in the main table |
| * UI. |
| * @param {!FileManagerUI} ui |
| * @param {!DirectoryModel} directoryModel |
| * @param {!VolumeManager} volumeManager |
| * @constructor |
| * @struct |
| */ |
| function ColumnVisibilityController(ui, directoryModel, volumeManager) { |
| /** @private {!DirectoryModel} */ |
| this.directoryModel_ = directoryModel; |
| |
| /** @private {!VolumeManager} */ |
| this.volumeManager_ = volumeManager; |
| |
| /** @private {!FileManagerUI} */ |
| this.ui_ = ui; |
| |
| // Register event listener. |
| directoryModel.addEventListener( |
| 'directory-changed', this.onDirectoryChanged_.bind(this)); |
| } |
| |
| /** |
| * @param {!Event} event |
| * @private |
| */ |
| ColumnVisibilityController.prototype.onDirectoryChanged_ = function(event) { |
| // Enable the status column in import-eligible locations. |
| // |
| // TODO(kenobi): Once import status is exposed as part of the metadata system, |
| // remove this and have the underlying UI determine its own status using |
| // metadata. |
| const isImportEligible = |
| importer.isBeneathMediaDir(event.newDirEntry, this.volumeManager_) && |
| !!this.volumeManager_.getCurrentProfileVolumeInfo( |
| VolumeManagerCommon.VolumeType.DRIVE); |
| this.ui_.listContainer.table.setImportStatusVisible(isImportEligible); |
| this.ui_.listContainer.grid.setImportStatusVisible(isImportEligible); |
| }; |
