Index: chrome/browser/resources/file_manager/js/file_manager.js |
diff --git a/chrome/browser/resources/file_manager/js/file_manager.js b/chrome/browser/resources/file_manager/js/file_manager.js |
deleted file mode 100644 |
index 95c76b41147f51ab589002174f3862322793a03c..0000000000000000000000000000000000000000 |
--- a/chrome/browser/resources/file_manager/js/file_manager.js |
+++ /dev/null |
@@ -1,3683 +0,0 @@ |
-// Copyright (c) 2012 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. |
- |
-'use strict'; |
- |
-/** |
- * FileManager constructor. |
- * |
- * FileManager objects encapsulate the functionality of the file selector |
- * dialogs, as well as the full screen file manager application (though the |
- * latter is not yet implemented). |
- * |
- * @constructor |
- */ |
-function FileManager() { |
- this.initializeQueue_ = new AsyncUtil.Group(); |
- |
- /** |
- * Current list type. |
- * @type {ListType} |
- * @private |
- */ |
- this.listType_ = null; |
- |
- /** |
- * Whether to suppress the focus moving or not. |
- * This is used to filter out focusing by mouse. |
- * @type {boolean} |
- * @private |
- */ |
- this.suppressFocus_ = false; |
- |
- /** |
- * SelectionHandler. |
- * @type {SelectionHandler} |
- * @private |
- */ |
- this.selectionHandler_ = null; |
-} |
- |
-/** |
- * Maximum delay in milliseconds for updating thumbnails in the bottom panel |
- * to mitigate flickering. If images load faster then the delay they replace |
- * old images smoothly. On the other hand we don't want to keep old images |
- * too long. |
- * |
- * @type {number} |
- * @const |
- */ |
-FileManager.THUMBNAIL_SHOW_DELAY = 100; |
- |
-FileManager.prototype = { |
- __proto__: cr.EventTarget.prototype, |
- get directoryModel() { |
- return this.directoryModel_; |
- }, |
- get navigationList() { |
- return this.navigationList_; |
- }, |
- get document() { |
- return this.document_; |
- }, |
- get fileTransferController() { |
- return this.fileTransferController_; |
- }, |
- get backgroundPage() { |
- return this.backgroundPage_; |
- } |
-}; |
- |
-/** |
- * Unload the file manager. |
- * Used by background.js (when running in the packaged mode). |
- */ |
-function unload() { |
- fileManager.onBeforeUnload_(); |
- fileManager.onUnload_(); |
-} |
- |
-/** |
- * List of dialog types. |
- * |
- * Keep this in sync with FileManagerDialog::GetDialogTypeAsString, except |
- * FULL_PAGE which is specific to this code. |
- * |
- * @enum {string} |
- */ |
-var DialogType = { |
- SELECT_FOLDER: 'folder', |
- SELECT_UPLOAD_FOLDER: 'upload-folder', |
- SELECT_SAVEAS_FILE: 'saveas-file', |
- SELECT_OPEN_FILE: 'open-file', |
- SELECT_OPEN_MULTI_FILE: 'open-multi-file', |
- FULL_PAGE: 'full-page' |
-}; |
- |
-/** |
- * @param {string} type Dialog type. |
- * @return {boolean} Whether the type is modal. |
- */ |
-DialogType.isModal = function(type) { |
- return type == DialogType.SELECT_FOLDER || |
- type == DialogType.SELECT_UPLOAD_FOLDER || |
- type == DialogType.SELECT_SAVEAS_FILE || |
- type == DialogType.SELECT_OPEN_FILE || |
- type == DialogType.SELECT_OPEN_MULTI_FILE; |
-}; |
- |
-/** |
- * @param {string} type Dialog type. |
- * @return {boolean} Whether the type is open dialog. |
- */ |
-DialogType.isOpenDialog = function(type) { |
- return type == DialogType.SELECT_OPEN_FILE || |
- type == DialogType.SELECT_OPEN_MULTI_FILE; |
-}; |
- |
-/** |
- * Bottom margin of the list and tree for transparent preview panel. |
- * @const |
- */ |
-var BOTTOM_MARGIN_FOR_PREVIEW_PANEL_PX = 52; |
- |
-// Anonymous "namespace". |
-(function() { |
- |
- // Private variables and helper functions. |
- |
- /** |
- * Number of milliseconds in a day. |
- */ |
- var MILLISECONDS_IN_DAY = 24 * 60 * 60 * 1000; |
- |
- /** |
- * Some UI elements react on a single click and standard double click handling |
- * leads to confusing results. We ignore a second click if it comes soon |
- * after the first. |
- */ |
- var DOUBLE_CLICK_TIMEOUT = 200; |
- |
- /** |
- * Update the element to display the information about remaining space for |
- * the storage. |
- * @param {!Element} spaceInnerBar Block element for a percentage bar |
- * representing the remaining space. |
- * @param {!Element} spaceInfoLabel Inline element to contain the message. |
- * @param {!Element} spaceOuterBar Block element around the percentage bar. |
- */ |
- var updateSpaceInfo = function( |
- sizeStatsResult, spaceInnerBar, spaceInfoLabel, spaceOuterBar) { |
- spaceInnerBar.removeAttribute('pending'); |
- if (sizeStatsResult) { |
- var sizeStr = util.bytesToString(sizeStatsResult.remainingSize); |
- spaceInfoLabel.textContent = strf('SPACE_AVAILABLE', sizeStr); |
- |
- var usedSpace = |
- sizeStatsResult.totalSize - sizeStatsResult.remainingSize; |
- spaceInnerBar.style.width = |
- (100 * usedSpace / sizeStatsResult.totalSize) + '%'; |
- |
- spaceOuterBar.hidden = false; |
- } else { |
- spaceOuterBar.hidden = true; |
- spaceInfoLabel.textContent = str('FAILED_SPACE_INFO'); |
- } |
- }; |
- |
- // Public statics. |
- |
- FileManager.ListType = { |
- DETAIL: 'detail', |
- THUMBNAIL: 'thumb' |
- }; |
- |
- FileManager.prototype.initPreferences_ = function(callback) { |
- var group = new AsyncUtil.Group(); |
- |
- // DRIVE preferences should be initialized before creating DirectoryModel |
- // to rebuild the roots list. |
- group.add(this.getPreferences_.bind(this)); |
- |
- // Get startup preferences. |
- this.viewOptions_ = {}; |
- group.add(function(done) { |
- util.platform.getPreference(this.startupPrefName_, function(value) { |
- // Load the global default options. |
- try { |
- this.viewOptions_ = JSON.parse(value); |
- } catch (ignore) {} |
- // Override with window-specific options. |
- if (window.appState && window.appState.viewOptions) { |
- for (var key in window.appState.viewOptions) { |
- if (window.appState.viewOptions.hasOwnProperty(key)) |
- this.viewOptions_[key] = window.appState.viewOptions[key]; |
- } |
- } |
- done(); |
- }.bind(this)); |
- }.bind(this)); |
- |
- // Get the command line option. |
- group.add(function(done) { |
- chrome.commandLinePrivate.hasSwitch( |
- 'file-manager-show-checkboxes', function(flag) { |
- this.showCheckboxes_ = flag; |
- done(); |
- }.bind(this)); |
- }.bind(this)); |
- |
- // TODO(yoshiki): Remove the flag when the feature is launched. |
- this.enableExperimentalWebstoreIntegration_ = false; |
- group.add(function(done) { |
- chrome.commandLinePrivate.hasSwitch( |
- 'file-manager-enable-webstore-integration', function(flag) { |
- this.enableExperimentalWebstoreIntegration_ = flag; |
- done(); |
- }.bind(this)); |
- }.bind(this)); |
- |
- group.run(callback); |
- }; |
- |
- /** |
- * One time initialization for the file system and related things. |
- * |
- * @param {function()} callback Completion callback. |
- * @private |
- */ |
- FileManager.prototype.initFileSystemUI_ = function(callback) { |
- this.table_.startBatchUpdates(); |
- this.grid_.startBatchUpdates(); |
- |
- this.initFileList_(); |
- this.setupCurrentDirectory_(); |
- |
- // PyAuto tests monitor this state by polling this variable |
- this.__defineGetter__('workerInitialized_', function() { |
- return this.metadataCache_.isInitialized(); |
- }.bind(this)); |
- |
- this.initDateTimeFormatters_(); |
- |
- var self = this; |
- |
- // Get the 'allowRedeemOffers' preference before launching |
- // FileListBannerController. |
- this.getPreferences_(function(pref) { |
- /** @type {boolean} */ |
- var showOffers = pref['allowRedeemOffers']; |
- self.bannersController_ = new FileListBannerController( |
- self.directoryModel_, self.volumeManager_, self.document_, |
- showOffers); |
- self.bannersController_.addEventListener('relayout', |
- self.onResize_.bind(self)); |
- }); |
- |
- var dm = this.directoryModel_; |
- dm.addEventListener('directory-changed', |
- this.onDirectoryChanged_.bind(this)); |
- dm.addEventListener('begin-update-files', function() { |
- self.currentList_.startBatchUpdates(); |
- }); |
- dm.addEventListener('end-update-files', function() { |
- self.restoreItemBeingRenamed_(); |
- self.currentList_.endBatchUpdates(); |
- }); |
- dm.addEventListener('scan-started', this.onScanStarted_.bind(this)); |
- dm.addEventListener('scan-completed', this.onScanCompleted_.bind(this)); |
- dm.addEventListener('scan-failed', this.onScanCancelled_.bind(this)); |
- dm.addEventListener('scan-cancelled', this.onScanCancelled_.bind(this)); |
- dm.addEventListener('scan-updated', this.onScanUpdated_.bind(this)); |
- dm.addEventListener('rescan-completed', |
- this.onRescanCompleted_.bind(this)); |
- |
- var sm = this.directoryModel_.getFileListSelection(); |
- sm.addEventListener('change', function() { |
- if (sm.selectedIndexes.length != 1) |
- return; |
- var view = (this.listType_ == FileManager.ListType.DETAIL) ? |
- this.table_.list : this.grid_; |
- var selectedItem = view.getListItemByIndex(sm.selectedIndex); |
- if (!selectedItem) |
- return; |
- this.ensureItemNotBehindPreviewPanel_(selectedItem, view); |
- }.bind(this)); |
- |
- this.directoryTree_.addEventListener('change', function() { |
- var selectedSubTree = this.directoryTree_.selectedItem; |
- if (!selectedSubTree) |
- return; |
- var selectedItem = selectedSubTree.rowElement; |
- this.ensureItemNotBehindPreviewPanel_(selectedItem, this.directoryTree_); |
- }.bind(this)); |
- |
- var stateChangeHandler = |
- this.onPreferencesChanged_.bind(this); |
- chrome.fileBrowserPrivate.onPreferencesChanged.addListener( |
- stateChangeHandler); |
- stateChangeHandler(); |
- |
- var driveConnectionChangedHandler = |
- this.onDriveConnectionChanged_.bind(this); |
- this.volumeManager_.addEventListener('drive-connection-changed', |
- driveConnectionChangedHandler); |
- driveConnectionChangedHandler(); |
- |
- // Set the initial focus. |
- this.refocus(); |
- // Set it as a fallback when there is no focus. |
- this.document_.addEventListener('focusout', function(e) { |
- setTimeout(function() { |
- // When there is no focus, the active element is the <body>. |
- if (this.document_.activeElement == this.document_.body) |
- this.refocus(); |
- }.bind(this), 0); |
- }.bind(this)); |
- |
- this.initDataTransferOperations_(); |
- |
- this.initContextMenus_(); |
- this.initCommands_(); |
- |
- this.updateFileTypeFilter_(); |
- |
- this.selectionHandler_.onFileSelectionChanged(); |
- |
- this.table_.endBatchUpdates(); |
- this.grid_.endBatchUpdates(); |
- |
- callback(); |
- }; |
- |
- /** |
- * If |item| in |parentView| is behind the preview panel, scrolls up the |
- * parent view and make the item visible. This should be called when: |
- * - the selected item is changed. |
- * - the visibility of the the preview panel is changed. |
- * |
- * @param {HTMLElement} item Item to be visible in the parent. |
- * @param {HTMLElement} parentView View contains |selectedItem|. |
- * @private |
- */ |
- FileManager.prototype.ensureItemNotBehindPreviewPanel_ = |
- function(item, parentView) { |
- var itemRect = item.getBoundingClientRect(); |
- if (!itemRect) |
- return; |
- |
- var listRect = parentView.getBoundingClientRect(); |
- if (!listRect) |
- return; |
- |
- var previewPanel = this.dialogDom_.querySelector('.preview-panel'); |
- var previewPanelRect = previewPanel.getBoundingClientRect(); |
- var panelHeight = previewPanelRect ? previewPanelRect.height : 0; |
- |
- var itemBottom = itemRect.bottom; |
- var listBottom = listRect.bottom - panelHeight; |
- |
- if (itemBottom > listBottom) { |
- var scrollOffset = itemBottom - listBottom; |
- parentView.scrollTop += scrollOffset; |
- } |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.initDateTimeFormatters_ = function() { |
- var use12hourClock = !this.preferences_['use24hourClock']; |
- this.table_.setDateTimeFormat(use12hourClock); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.initDataTransferOperations_ = function() { |
- this.fileOperationManager_ = FileOperationManagerWrapper.getInstance( |
- this.backgroundPage_); |
- |
- this.butterBar_ = new ButterBar( |
- this.dialogDom_, this.fileOperationManager_); |
- |
- // CopyManager and ButterBar are required for 'Delete' operation in |
- // Open and Save dialogs. But drag-n-drop and copy-paste are not needed. |
- if (this.dialogType != DialogType.FULL_PAGE) return; |
- |
- // TODO(hidehiko): Extract FileOperationManager related code from |
- // FileManager to simplify it. |
- this.onCopyProgressBound_ = this.onCopyProgress_.bind(this); |
- this.fileOperationManager_.addEventListener( |
- 'copy-progress', this.onCopyProgressBound_); |
- |
- this.onEntryChangedBound_ = this.onEntryChanged_.bind(this); |
- this.fileOperationManager_.addEventListener( |
- 'entry-changed', this.onEntryChangedBound_); |
- |
- var controller = this.fileTransferController_ = |
- new FileTransferController(this.document_, |
- this.fileOperationManager_, |
- this.metadataCache_, |
- this.directoryModel_); |
- controller.attachDragSource(this.table_.list); |
- controller.attachFileListDropTarget(this.table_.list); |
- controller.attachDragSource(this.grid_); |
- controller.attachFileListDropTarget(this.grid_); |
- controller.attachTreeDropTarget(this.directoryTree_); |
- controller.attachNavigationListDropTarget(this.navigationList_, true); |
- controller.attachCopyPasteHandlers(); |
- controller.addEventListener('selection-copied', |
- this.blinkSelection.bind(this)); |
- controller.addEventListener('selection-cut', |
- this.blinkSelection.bind(this)); |
- }; |
- |
- /** |
- * One-time initialization of context menus. |
- * @private |
- */ |
- FileManager.prototype.initContextMenus_ = function() { |
- this.fileContextMenu_ = this.dialogDom_.querySelector('#file-context-menu'); |
- cr.ui.Menu.decorate(this.fileContextMenu_); |
- |
- cr.ui.contextMenuHandler.setContextMenu(this.grid_, this.fileContextMenu_); |
- cr.ui.contextMenuHandler.setContextMenu(this.table_.querySelector('.list'), |
- this.fileContextMenu_); |
- cr.ui.contextMenuHandler.setContextMenu( |
- this.document_.querySelector('.drive-welcome.page'), |
- this.fileContextMenu_); |
- |
- this.rootsContextMenu_ = |
- this.dialogDom_.querySelector('#roots-context-menu'); |
- cr.ui.Menu.decorate(this.rootsContextMenu_); |
- this.navigationList_.setContextMenu(this.rootsContextMenu_); |
- |
- this.directoryTreeContextMenu_ = |
- this.dialogDom_.querySelector('#directory-tree-context-menu'); |
- cr.ui.Menu.decorate(this.directoryTreeContextMenu_); |
- this.directoryTree_.contextMenuForSubitems = this.directoryTreeContextMenu_; |
- |
- this.textContextMenu_ = |
- this.dialogDom_.querySelector('#text-context-menu'); |
- cr.ui.Menu.decorate(this.textContextMenu_); |
- |
- this.gearButton_ = this.dialogDom_.querySelector('#gear-button'); |
- this.gearButton_.addEventListener('menushow', |
- this.refreshRemainingSpace_.bind(this, |
- false /* Without loading caption. */)); |
- this.dialogDom_.querySelector('#gear-menu').menuItemSelector = |
- 'menuitem, hr'; |
- cr.ui.decorate(this.gearButton_, cr.ui.MenuButton); |
- |
- if (this.dialogType == DialogType.FULL_PAGE) { |
- // This is to prevent the buttons from stealing focus on mouse down. |
- var preventFocus = function(event) { |
- event.preventDefault(); |
- }; |
- |
- var maximizeButton = this.dialogDom_.querySelector('#maximize-button'); |
- maximizeButton.addEventListener('click', this.onMaximize.bind(this)); |
- maximizeButton.addEventListener('mousedown', preventFocus); |
- |
- var closeButton = this.dialogDom_.querySelector('#close-button'); |
- closeButton.addEventListener('click', this.onClose.bind(this)); |
- closeButton.addEventListener('mousedown', preventFocus); |
- } |
- |
- this.syncButton.checkable = true; |
- this.hostedButton.checkable = true; |
- this.detailViewButton_.checkable = true; |
- this.thumbnailViewButton_.checkable = true; |
- |
- if (util.platform.runningInBrowser()) { |
- // Suppresses the default context menu. |
- this.dialogDom_.addEventListener('contextmenu', function(e) { |
- e.preventDefault(); |
- e.stopPropagation(); |
- }); |
- } |
- }; |
- |
- FileManager.prototype.onMaximize = function() { |
- var appWindow = chrome.app.window.current(); |
- if (appWindow.isMaximized()) |
- appWindow.restore(); |
- else |
- appWindow.maximize(); |
- }; |
- |
- FileManager.prototype.onClose = function() { |
- window.close(); |
- }; |
- |
- /** |
- * One-time initialization of commands. |
- * @private |
- */ |
- FileManager.prototype.initCommands_ = function() { |
- this.commandHandler = new CommandHandler(this); |
- |
- // TODO(hirono): Move the following block to the UI part. |
- var commandButtons = this.dialogDom_.querySelectorAll('button[command]'); |
- for (var j = 0; j < commandButtons.length; j++) |
- CommandButton.decorate(commandButtons[j]); |
- |
- var inputs = this.dialogDom_.querySelectorAll( |
- 'input[type=text], input[type=search], textarea'); |
- for (var i = 0; i < inputs.length; i++) { |
- cr.ui.contextMenuHandler.setContextMenu(inputs[i], this.textContextMenu_); |
- this.registerInputCommands_(inputs[i]); |
- } |
- |
- cr.ui.contextMenuHandler.setContextMenu(this.renameInput_, |
- this.textContextMenu_); |
- this.registerInputCommands_(this.renameInput_); |
- this.document_.addEventListener('command', |
- this.setNoHover_.bind(this, true)); |
- }; |
- |
- /** |
- * Registers cut, copy, paste and delete commands on input element. |
- * |
- * @param {Node} node Text input element to register on. |
- * @private |
- */ |
- FileManager.prototype.registerInputCommands_ = function(node) { |
- CommandUtil.forceDefaultHandler(node, 'cut'); |
- CommandUtil.forceDefaultHandler(node, 'copy'); |
- CommandUtil.forceDefaultHandler(node, 'paste'); |
- CommandUtil.forceDefaultHandler(node, 'delete'); |
- node.addEventListener('keydown', function(e) { |
- if (util.getKeyModifiers(e) + e.keyCode == '191') { |
- // If this key event is propagated, this is handled search command, |
- // which calls 'preventDefault' method. |
- e.stopPropagation(); |
- } |
- }); |
- }; |
- |
- /** |
- * Entry point of the initialization. |
- * This method is called from main.js. |
- */ |
- FileManager.prototype.initializeCore = function() { |
- this.initializeQueue_.add(this.initGeneral_.bind(this), [], 'initGeneral'); |
- this.initializeQueue_.add(this.initStrings_.bind(this), [], 'initStrings'); |
- this.initializeQueue_.add(this.initBackgroundPage_.bind(this), |
- [], 'initBackgroundPage'); |
- this.initializeQueue_.add(this.initPreferences_.bind(this), |
- ['initGeneral'], 'initPreferences'); |
- this.initializeQueue_.add(this.initVolumeManager_.bind(this), |
- ['initGeneral', 'initBackgroundPage'], |
- 'initVolumeManager'); |
- |
- this.initializeQueue_.run(); |
- }; |
- |
- FileManager.prototype.initializeUI = function(dialogDom, callback) { |
- this.dialogDom_ = dialogDom; |
- this.document_ = this.dialogDom_.ownerDocument; |
- |
- this.initializeQueue_.add( |
- this.initEssentialUI_.bind(this), |
- ['initGeneral', 'initStrings'], |
- 'initEssentialUI'); |
- this.initializeQueue_.add(this.initAdditionalUI_.bind(this), |
- ['initEssentialUI', 'initBackgroundPage'], 'initAdditionalUI'); |
- this.initializeQueue_.add( |
- this.initFileSystemUI_.bind(this), |
- ['initAdditionalUI', 'initPreferences'], 'initFileSystemUI'); |
- |
- // Run again just in case if all pending closures have completed and the |
- // queue has stopped and monitor the completion. |
- this.initializeQueue_.run(callback); |
- }; |
- |
- /** |
- * Initializes general purpose basic things, which are used by other |
- * initializing methods. |
- * |
- * @param {function()} callback Completion callback. |
- * @private |
- */ |
- FileManager.prototype.initGeneral_ = function(callback) { |
- // Initialize the application state. |
- if (window.appState) { |
- this.params_ = window.appState.params || {}; |
- this.defaultPath = window.appState.defaultPath; |
- } else { |
- this.params_ = location.search ? |
- JSON.parse(decodeURIComponent(location.search.substr(1))) : |
- {}; |
- this.defaultPath = this.params_.defaultPath; |
- } |
- |
- // Initialize the member variables that depend this.params_. |
- this.dialogType = this.params_.type || DialogType.FULL_PAGE; |
- this.startupPrefName_ = 'file-manager-' + this.dialogType; |
- this.fileTypes_ = this.params_.typeList || []; |
- |
- callback(); |
- }; |
- |
- /** |
- * One time initialization of strings (mostly i18n). |
- * |
- * @param {function()} callback Completion callback. |
- * @private |
- */ |
- FileManager.prototype.initStrings_ = function(callback) { |
- // Fetch the strings via the private api if running in the browser window. |
- // Otherwise, read cached strings from the local storage. |
- if (util.platform.runningInBrowser()) { |
- chrome.fileBrowserPrivate.getStrings(function(strings) { |
- loadTimeData.data = strings; |
- callback(); |
- }); |
- } else { |
- chrome.storage.local.get('strings', function(items) { |
- loadTimeData.data = items['strings']; |
- callback(); |
- }); |
- } |
- }; |
- |
- /** |
- * Initialize the background page. |
- * @param {function()} callback Completion callback. |
- * @private |
- */ |
- FileManager.prototype.initBackgroundPage_ = function(callback) { |
- chrome.runtime.getBackgroundPage(function(backgroundPage) { |
- this.backgroundPage_ = backgroundPage; |
- callback(); |
- }.bind(this)); |
- }; |
- |
- /** |
- * Initializes the VolumeManager instance. |
- * @param {function()} callback Completion callback. |
- * @private |
- */ |
- FileManager.prototype.initVolumeManager_ = function(callback) { |
- // Auto resolving to local path does not work for folders (e.g., dialog for |
- // loading unpacked extensions). |
- var noLocalPathResolution = |
- this.params_.type == DialogType.SELECT_FOLDER || |
- this.params_.type == DialogType.SELECT_UPLOAD_FOLDER; |
- |
- // If this condition is false, VolumeManagerWrapper hides all drive |
- // related event and data, even if Drive is enabled on preference. |
- // In other words, even if Drive is disabled on preference but Files.app |
- // should show Drive when it is re-enabled, then the value should be set to |
- // true. |
- // Note that the Drive enabling preference change is listened by |
- // DriveIntegrationService, so here we don't need to take care about it. |
- var driveEnabled = |
- !noLocalPathResolution || !this.params_.shouldReturnLocalPath; |
- this.volumeManager_ = new VolumeManagerWrapper( |
- driveEnabled, this.backgroundPage_); |
- callback(); |
- }; |
- |
- /** |
- * One time initialization of the Files.app's essential UI elements. These |
- * elements will be shown to the user. Only visible elements should be |
- * initialized here. Any heavy operation should be avoided. Files.app's |
- * window is shown at the end of this routine. |
- * |
- * @param {function()} callback Completion callback. |
- * @private |
- */ |
- FileManager.prototype.initEssentialUI_ = function(callback) { |
- // Optional list of file types. |
- metrics.recordEnum('Create', this.dialogType, |
- [DialogType.SELECT_FOLDER, |
- DialogType.SELECT_UPLOAD_FOLDER, |
- DialogType.SELECT_SAVEAS_FILE, |
- DialogType.SELECT_OPEN_FILE, |
- DialogType.SELECT_OPEN_MULTI_FILE, |
- DialogType.FULL_PAGE]); |
- |
- // Create the metadata cache. |
- this.metadataCache_ = MetadataCache.createFull(); |
- |
- // Create the root view of FileManager. |
- this.ui_ = new FileManagerUI(this.dialogDom_, this.dialogType); |
- this.fileTypeSelector_ = this.ui_.fileTypeSelector; |
- this.okButton_ = this.ui_.okButton; |
- this.cancelButton_ = this.ui_.cancelButton; |
- |
- // Show the window as soon as the UI pre-initialization is done. |
- if (this.dialogType == DialogType.FULL_PAGE && |
- !util.platform.runningInBrowser()) { |
- chrome.app.window.current().show(); |
- setTimeout(callback, 100); // Wait until the animation is finished. |
- } else { |
- callback(); |
- } |
- }; |
- |
- /** |
- * One-time initialization of dialogs. |
- * @private |
- */ |
- FileManager.prototype.initDialogs_ = function() { |
- // Initialize the dialog. |
- this.ui_.initDialogs(); |
- FileManagerDialogBase.setFileManager(this); |
- |
- // Obtains the dialog instances from FileManagerUI. |
- // TODO(hirono): Remove the properties from the FileManager class. |
- this.error = this.ui_.errorDialog; |
- this.alert = this.ui_.alertDialog; |
- this.confirm = this.ui_.confirmDialog; |
- this.prompt = this.ui_.promptDialog; |
- this.shareDialog_ = this.ui_.shareDialog; |
- this.defaultTaskPicker = this.ui_.defaultTaskPicker; |
- this.suggestAppsDialog = this.ui_.suggestAppsDialog; |
- }; |
- |
- /** |
- * One-time initialization of various DOM nodes. Loads the additional DOM |
- * elements visible to the user. Initialize here elements, which are expensive |
- * or hidden in the beginning. |
- * |
- * @param {function()} callback Completion callback. |
- * @private |
- */ |
- FileManager.prototype.initAdditionalUI_ = function(callback) { |
- this.initDialogs_(); |
- this.ui_.initAdditionalUI(); |
- |
- this.dialogDom_.addEventListener('drop', function(e) { |
- // Prevent opening an URL by dropping it onto the page. |
- e.preventDefault(); |
- }); |
- |
- this.dialogDom_.addEventListener('click', |
- this.onExternalLinkClick_.bind(this)); |
- // Cache nodes we'll be manipulating. |
- var dom = this.dialogDom_; |
- |
- this.filenameInput_ = dom.querySelector('#filename-input-box input'); |
- this.taskItems_ = dom.querySelector('#tasks'); |
- |
- this.table_ = dom.querySelector('.detail-table'); |
- this.grid_ = dom.querySelector('.thumbnail-grid'); |
- this.spinner_ = dom.querySelector('#spinner-with-text'); |
- this.showSpinner_(true); |
- |
- // Check the option to hide the selecting checkboxes. |
- this.table_.showCheckboxes = this.showCheckboxes_; |
- |
- var fullPage = this.dialogType == DialogType.FULL_PAGE; |
- FileTable.decorate(this.table_, this.metadataCache_, fullPage); |
- FileGrid.decorate(this.grid_, this.metadataCache_); |
- |
- this.previewPanel_ = new PreviewPanel( |
- dom.querySelector('.preview-panel'), |
- DialogType.isOpenDialog(this.dialogType) ? |
- PreviewPanel.VisibilityType.ALWAYS_VISIBLE : |
- PreviewPanel.VisibilityType.AUTO, |
- this.getCurrentDirectory(), |
- this.metadataCache_); |
- this.previewPanel_.addEventListener( |
- PreviewPanel.Event.VISIBILITY_CHANGE, |
- this.onPreviewPanelVisibilityChange_.bind(this)); |
- this.previewPanel_.initialize(); |
- |
- this.previewPanel_.breadcrumbs.addEventListener( |
- 'pathclick', this.onBreadcrumbClick_.bind(this)); |
- |
- // Initialize progress center panel. |
- this.progressCenterPanel_ = new ProgressCenterPanel( |
- dom.querySelector('#progress-center'), |
- this.backgroundPage_.progressCenter.requestCancel.bind( |
- this.backgroundPage_.progressCenter)); |
- var initialItems = this.backgroundPage_.progressCenter.applicationItems; |
- for (var i = 0; i < initialItems.length; i++) { |
- this.progressCenterPanel_.updateItem( |
- initialItems[i], |
- this.backgroundPage_.progressCenter.getSummarizedItem()); |
- } |
- this.backgroundPage_.progressCenter.addEventListener( |
- ProgressCenterEvent.ITEM_UPDATED, |
- function(event) { |
- this.progressCenterPanel_.updateItem( |
- event.item, |
- this.backgroundPage_.progressCenter.getSummarizedItem()); |
- }.bind(this)); |
- this.backgroundPage_.progressCenter.addEventListener( |
- ProgressCenterEvent.RESET, |
- function(event) { |
- this.progressCenterPanel_.reset(); |
- }.bind(this)); |
- |
- this.document_.addEventListener('keydown', this.onKeyDown_.bind(this)); |
- |
- // This capturing event is only used to distinguish focusing using |
- // keyboard from focusing using mouse. |
- this.document_.addEventListener('mousedown', function() { |
- this.suppressFocus_ = true; |
- }.bind(this), true); |
- |
- this.renameInput_ = this.document_.createElement('input'); |
- this.renameInput_.className = 'rename'; |
- |
- this.renameInput_.addEventListener( |
- 'keydown', this.onRenameInputKeyDown_.bind(this)); |
- this.renameInput_.addEventListener( |
- 'blur', this.onRenameInputBlur_.bind(this)); |
- |
- this.filenameInput_.addEventListener( |
- 'keydown', this.onFilenameInputKeyDown_.bind(this)); |
- this.filenameInput_.addEventListener( |
- 'focus', this.onFilenameInputFocus_.bind(this)); |
- |
- this.listContainer_ = this.dialogDom_.querySelector('#list-container'); |
- this.listContainer_.addEventListener( |
- 'keydown', this.onListKeyDown_.bind(this)); |
- this.listContainer_.addEventListener( |
- 'keypress', this.onListKeyPress_.bind(this)); |
- this.listContainer_.addEventListener( |
- 'mousemove', this.onListMouseMove_.bind(this)); |
- |
- this.okButton_.addEventListener('click', this.onOk_.bind(this)); |
- this.onCancelBound_ = this.onCancel_.bind(this); |
- this.cancelButton_.addEventListener('click', this.onCancelBound_); |
- |
- this.decorateSplitter( |
- this.dialogDom_.querySelector('#navigation-list-splitter')); |
- this.decorateSplitter( |
- this.dialogDom_.querySelector('#middlebar-splitter')); |
- |
- this.dialogContainer_ = this.dialogDom_.querySelector('.dialog-container'); |
- |
- this.syncButton = this.dialogDom_.querySelector('#drive-sync-settings'); |
- this.syncButton.addEventListener('click', this.onDrivePrefClick_.bind( |
- this, 'cellularDisabled', false /* not inverted */)); |
- |
- this.hostedButton = this.dialogDom_.querySelector('#drive-hosted-settings'); |
- this.hostedButton.addEventListener('click', this.onDrivePrefClick_.bind( |
- this, 'hostedFilesDisabled', true /* inverted */)); |
- |
- this.detailViewButton_ = |
- this.dialogDom_.querySelector('#detail-view'); |
- this.detailViewButton_.addEventListener('click', |
- this.onDetailViewButtonClick_.bind(this)); |
- |
- this.thumbnailViewButton_ = |
- this.dialogDom_.querySelector('#thumbnail-view'); |
- this.thumbnailViewButton_.addEventListener('click', |
- this.onThumbnailViewButtonClick_.bind(this)); |
- |
- cr.ui.ComboButton.decorate(this.taskItems_); |
- this.taskItems_.showMenu = function(shouldSetFocus) { |
- // Prevent the empty menu from opening. |
- if (!this.menu.length) |
- return; |
- cr.ui.ComboButton.prototype.showMenu.call(this, shouldSetFocus); |
- }; |
- this.taskItems_.addEventListener('select', |
- this.onTaskItemClicked_.bind(this)); |
- |
- this.dialogDom_.ownerDocument.defaultView.addEventListener( |
- 'resize', this.onResize_.bind(this)); |
- |
- this.filePopup_ = null; |
- |
- this.searchBoxWrapper_ = this.ui_.searchBox.element; |
- this.searchBox_ = this.ui_.searchBox.inputElement; |
- this.searchBox_.addEventListener( |
- 'input', this.onSearchBoxUpdate_.bind(this)); |
- this.ui_.searchBox.clearButton.addEventListener( |
- 'click', this.onSearchClearButtonClick_.bind(this)); |
- |
- this.lastSearchQuery_ = ''; |
- |
- this.autocompleteList_ = this.ui_.searchBox.autocompleteList; |
- this.autocompleteList_.requestSuggestions = |
- this.requestAutocompleteSuggestions_.bind(this); |
- |
- // Instead, open the suggested item when Enter key is pressed or |
- // mouse-clicked. |
- this.autocompleteList_.handleEnterKeydown = function(event) { |
- this.openAutocompleteSuggestion_(); |
- this.lastAutocompleteQuery_ = ''; |
- this.autocompleteList_.suggestions = []; |
- }.bind(this); |
- this.autocompleteList_.addEventListener('mousedown', function(event) { |
- this.openAutocompleteSuggestion_(); |
- this.lastAutocompleteQuery_ = ''; |
- this.autocompleteList_.suggestions = []; |
- }.bind(this)); |
- |
- this.defaultActionMenuItem_ = |
- this.dialogDom_.querySelector('#default-action'); |
- |
- this.openWithCommand_ = |
- this.dialogDom_.querySelector('#open-with'); |
- |
- this.driveBuyMoreStorageCommand_ = |
- this.dialogDom_.querySelector('#drive-buy-more-space'); |
- |
- this.defaultActionMenuItem_.addEventListener('click', |
- this.dispatchSelectionAction_.bind(this)); |
- |
- this.initFileTypeFilter_(); |
- |
- util.addIsFocusedMethod(); |
- |
- // Populate the static localized strings. |
- i18nTemplate.process(this.document_, loadTimeData); |
- |
- // Arrange the file list. |
- this.table_.normalizeColumns(); |
- this.table_.redraw(); |
- |
- callback(); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.onBreadcrumbClick_ = function(event) { |
- this.directoryModel_.changeDirectory(event.path); |
- }; |
- |
- /** |
- * Constructs table and grid (heavy operation). |
- * @private |
- **/ |
- FileManager.prototype.initFileList_ = function() { |
- // Always sharing the data model between the detail/thumb views confuses |
- // them. Instead we maintain this bogus data model, and hook it up to the |
- // view that is not in use. |
- this.emptyDataModel_ = new cr.ui.ArrayDataModel([]); |
- this.emptySelectionModel_ = new cr.ui.ListSelectionModel(); |
- |
- var singleSelection = |
- this.dialogType == DialogType.SELECT_OPEN_FILE || |
- this.dialogType == DialogType.SELECT_FOLDER || |
- this.dialogType == DialogType.SELECT_UPLOAD_FOLDER || |
- this.dialogType == DialogType.SELECT_SAVEAS_FILE; |
- |
- var showSpecialSearchRoots = |
- this.dialogType == DialogType.SELECT_OPEN_FILE || |
- this.dialogType == DialogType.SELECT_OPEN_MULTI_FILE || |
- this.dialogType == DialogType.FULL_PAGE; |
- |
- this.fileFilter_ = new FileFilter( |
- this.metadataCache_, |
- false /* Don't show dot files by default. */); |
- |
- this.fileWatcher_ = new FileWatcher(this.metadataCache_); |
- this.fileWatcher_.addEventListener( |
- 'watcher-metadata-changed', |
- this.onWatcherMetadataChanged_.bind(this)); |
- |
- this.directoryModel_ = new DirectoryModel( |
- singleSelection, |
- this.fileFilter_, |
- this.fileWatcher_, |
- this.metadataCache_, |
- this.volumeManager_, |
- showSpecialSearchRoots); |
- |
- this.folderShortcutsModel_ = new FolderShortcutsDataModel(); |
- |
- this.selectionHandler_ = new FileSelectionHandler(this); |
- |
- var dataModel = this.directoryModel_.getFileList(); |
- |
- this.table_.setupCompareFunctions(dataModel); |
- |
- dataModel.addEventListener('permuted', |
- this.updateStartupPrefs_.bind(this)); |
- |
- this.directoryModel_.getFileListSelection().addEventListener('change', |
- this.selectionHandler_.onFileSelectionChanged.bind( |
- this.selectionHandler_)); |
- |
- this.initList_(this.grid_); |
- this.initList_(this.table_.list); |
- |
- var fileListFocusBound = this.onFileListFocus_.bind(this); |
- var fileListBlurBound = this.onFileListBlur_.bind(this); |
- |
- this.table_.list.addEventListener('focus', fileListFocusBound); |
- this.grid_.addEventListener('focus', fileListFocusBound); |
- |
- this.table_.list.addEventListener('blur', fileListBlurBound); |
- this.grid_.addEventListener('blur', fileListBlurBound); |
- |
- var dragStartBound = this.onDragStart_.bind(this); |
- this.table_.list.addEventListener('dragstart', dragStartBound); |
- this.grid_.addEventListener('dragstart', dragStartBound); |
- |
- var dragEndBound = this.onDragEnd_.bind(this); |
- this.table_.list.addEventListener('dragend', dragEndBound); |
- this.grid_.addEventListener('dragend', dragEndBound); |
- // This event is published by DragSelector because drag end event is not |
- // published at the end of drag selection. |
- this.table_.list.addEventListener('dragselectionend', dragEndBound); |
- this.grid_.addEventListener('dragselectionend', dragEndBound); |
- |
- // TODO(mtomasz, yoshiki): Create navigation list earlier, and here just |
- // attach the directory model. |
- this.initNavigationList_(); |
- |
- this.table_.addEventListener('column-resize-end', |
- this.updateStartupPrefs_.bind(this)); |
- |
- // Restore preferences. |
- this.directoryModel_.sortFileList( |
- this.viewOptions_.sortField || 'modificationTime', |
- this.viewOptions_.sortDirection || 'desc'); |
- if (this.viewOptions_.columns) { |
- var cm = this.table_.columnModel; |
- for (var i = 0; i < cm.totalSize; i++) { |
- if (this.viewOptions_.columns[i] > 0) |
- cm.setWidth(i, this.viewOptions_.columns[i]); |
- } |
- } |
- this.setListType(this.viewOptions_.listType || FileManager.ListType.DETAIL); |
- |
- this.textSearchState_ = {text: '', date: new Date()}; |
- this.closeOnUnmount_ = (this.params_.action == 'auto-open'); |
- |
- if (this.closeOnUnmount_) { |
- this.volumeManager_.addEventListener('externally-unmounted', |
- this.onExternallyUnmounted_.bind(this)); |
- } |
- |
- // Update metadata to change 'Today' and 'Yesterday' dates. |
- var today = new Date(); |
- today.setHours(0); |
- today.setMinutes(0); |
- today.setSeconds(0); |
- today.setMilliseconds(0); |
- setTimeout(this.dailyUpdateModificationTime_.bind(this), |
- today.getTime() + MILLISECONDS_IN_DAY - Date.now() + 1000); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.initNavigationList_ = function() { |
- this.directoryTree_ = this.dialogDom_.querySelector('#directory-tree'); |
- DirectoryTree.decorate(this.directoryTree_, this.directoryModel_); |
- |
- this.navigationList_ = this.dialogDom_.querySelector('#navigation-list'); |
- NavigationList.decorate(this.navigationList_, |
- this.volumeManager_, |
- this.directoryModel_); |
- this.navigationList_.fileManager = this; |
- this.navigationList_.dataModel = new NavigationListModel( |
- this.volumeManager_, this.folderShortcutsModel_); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.updateMiddleBarVisibility_ = function() { |
- var entry = this.directoryModel_.getCurrentDirEntry(); |
- if (!entry) |
- return; |
- |
- var driveVolume = this.volumeManager_.getVolumeInfo(RootDirectory.DRIVE); |
- var visible = |
- DirectoryTreeUtil.isEligiblePathForDirectoryTree(entry.fullPath) && |
- driveVolume && !driveVolume.error; |
- this.dialogDom_. |
- querySelector('.dialog-middlebar-contents').hidden = !visible; |
- this.dialogDom_.querySelector('#middlebar-splitter').hidden = !visible; |
- this.onResize_(); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.updateStartupPrefs_ = function() { |
- var sortStatus = this.directoryModel_.getFileList().sortStatus; |
- var prefs = { |
- sortField: sortStatus.field, |
- sortDirection: sortStatus.direction, |
- columns: [], |
- listType: this.listType_ |
- }; |
- var cm = this.table_.columnModel; |
- for (var i = 0; i < cm.totalSize; i++) { |
- prefs.columns.push(cm.getWidth(i)); |
- } |
- // Save the global default. |
- util.platform.setPreference(this.startupPrefName_, JSON.stringify(prefs)); |
- |
- // Save the window-specific preference. |
- if (window.appState) { |
- window.appState.viewOptions = prefs; |
- util.saveAppState(); |
- } |
- }; |
- |
- FileManager.prototype.refocus = function() { |
- var targetElement; |
- if (this.dialogType == DialogType.SELECT_SAVEAS_FILE) |
- targetElement = this.filenameInput_; |
- else |
- targetElement = this.currentList_; |
- |
- // Hack: if the tabIndex is disabled, we can assume a modal dialog is |
- // shown. Focus to a button on the dialog instead. |
- if (!targetElement.hasAttribute('tabIndex') || targetElement.tabIndex == -1) |
- targetElement = document.querySelector('button:not([tabIndex="-1"])'); |
- |
- if (targetElement) |
- targetElement.focus(); |
- }; |
- |
- /** |
- * File list focus handler. Used to select the top most element on the list |
- * if nothing was selected. |
- * |
- * @private |
- */ |
- FileManager.prototype.onFileListFocus_ = function() { |
- // Do not select default item if focused using mouse. |
- if (this.suppressFocus_) |
- return; |
- |
- var selection = this.getSelection(); |
- if (!selection || selection.totalCount != 0) |
- return; |
- |
- this.directoryModel_.selectIndex(0); |
- }; |
- |
- /** |
- * File list blur handler. |
- * |
- * @private |
- */ |
- FileManager.prototype.onFileListBlur_ = function() { |
- this.suppressFocus_ = false; |
- }; |
- |
- /** |
- * Index of selected item in the typeList of the dialog params. |
- * |
- * @return {number} 1-based index of selected type or 0 if no type selected. |
- * @private |
- */ |
- FileManager.prototype.getSelectedFilterIndex_ = function() { |
- var index = Number(this.fileTypeSelector_.selectedIndex); |
- if (index < 0) // Nothing selected. |
- return 0; |
- if (this.params_.includeAllFiles) // Already 1-based. |
- return index; |
- return index + 1; // Convert to 1-based; |
- }; |
- |
- FileManager.prototype.setListType = function(type) { |
- if (type && type == this.listType_) |
- return; |
- |
- this.table_.list.startBatchUpdates(); |
- this.grid_.startBatchUpdates(); |
- |
- // TODO(dzvorygin): style.display and dataModel setting order shouldn't |
- // cause any UI bugs. Currently, the only right way is first to set display |
- // style and only then set dataModel. |
- |
- if (type == FileManager.ListType.DETAIL) { |
- this.table_.dataModel = this.directoryModel_.getFileList(); |
- this.table_.selectionModel = this.directoryModel_.getFileListSelection(); |
- this.table_.hidden = false; |
- this.grid_.hidden = true; |
- this.grid_.selectionModel = this.emptySelectionModel_; |
- this.grid_.dataModel = this.emptyDataModel_; |
- this.table_.hidden = false; |
- /** @type {cr.ui.List} */ |
- this.currentList_ = this.table_.list; |
- this.detailViewButton_.setAttribute('checked', ''); |
- this.thumbnailViewButton_.removeAttribute('checked'); |
- this.detailViewButton_.setAttribute('disabled', ''); |
- this.thumbnailViewButton_.removeAttribute('disabled'); |
- } else if (type == FileManager.ListType.THUMBNAIL) { |
- this.grid_.dataModel = this.directoryModel_.getFileList(); |
- this.grid_.selectionModel = this.directoryModel_.getFileListSelection(); |
- this.grid_.hidden = false; |
- this.table_.hidden = true; |
- this.table_.selectionModel = this.emptySelectionModel_; |
- this.table_.dataModel = this.emptyDataModel_; |
- this.grid_.hidden = false; |
- /** @type {cr.ui.List} */ |
- this.currentList_ = this.grid_; |
- this.thumbnailViewButton_.setAttribute('checked', ''); |
- this.detailViewButton_.removeAttribute('checked'); |
- this.thumbnailViewButton_.setAttribute('disabled', ''); |
- this.detailViewButton_.removeAttribute('disabled'); |
- } else { |
- throw new Error('Unknown list type: ' + type); |
- } |
- |
- this.listType_ = type; |
- this.updateStartupPrefs_(); |
- this.onResize_(); |
- |
- this.table_.list.endBatchUpdates(); |
- this.grid_.endBatchUpdates(); |
- }; |
- |
- /** |
- * Initialize the file list table or grid. |
- * |
- * @param {cr.ui.List} list The list. |
- * @private |
- */ |
- FileManager.prototype.initList_ = function(list) { |
- // Overriding the default role 'list' to 'listbox' for better accessibility |
- // on ChromeOS. |
- list.setAttribute('role', 'listbox'); |
- list.addEventListener('click', this.onDetailClick_.bind(this)); |
- list.id = 'file-list'; |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.onCopyProgress_ = function(event) { |
- if (event.reason == 'ERROR' && |
- event.error.code == util.FileOperationErrorType.FILESYSTEM_ERROR && |
- event.error.data.toDrive && |
- event.error.data.code == FileError.QUOTA_EXCEEDED_ERR) { |
- this.alert.showHtml( |
- strf('DRIVE_SERVER_OUT_OF_SPACE_HEADER'), |
- strf('DRIVE_SERVER_OUT_OF_SPACE_MESSAGE', |
- decodeURIComponent( |
- event.error.data.sourceFileUrl.split('/').pop()), |
- urlConstants.GOOGLE_DRIVE_BUY_STORAGE)); |
- } |
- |
- // TODO(benchan): Currently, there is no FileWatcher emulation for |
- // drive::FileSystem, so we need to manually trigger the directory rescan |
- // after paste operations complete. Remove this once we emulate file |
- // watching functionalities in drive::FileSystem. |
- if (this.isOnDrive()) { |
- if (event.reason == 'SUCCESS' || event.reason == 'ERROR' || |
- event.reason == 'CANCELLED') { |
- this.directoryModel_.rescanLater(); |
- } |
- } |
- }; |
- |
- /** |
- * Handler of file manager operations. Called when an entry has been |
- * changed. |
- * This updates directory model to reflect operation result immediately (not |
- * waiting for directory update event). Also, preloads thumbnails for the |
- * images of new entries. |
- * See also FileOperationManager.EventRouter. |
- * |
- * @param {Event} event An event for the entry change. |
- * @private |
- */ |
- FileManager.prototype.onEntryChanged_ = function(event) { |
- var kind = event.kind; |
- var entry = event.entry; |
- this.directoryModel_.onEntryChanged(kind, entry); |
- this.selectionHandler_.onFileSelectionChanged(); |
- |
- if (kind == util.EntryChangedKind.CREATE && FileType.isImage(entry)) { |
- // Preload a thumbnail if the new copied entry an image. |
- var metadata = entry.getMetadata(function(metadata) { |
- var url = entry.toURL(); |
- var thumbnailLoader_ = new ThumbnailLoader( |
- url, |
- ThumbnailLoader.LoaderType.CANVAS, |
- metadata, |
- undefined, // Media type. |
- FileType.isOnDrive(url) ? |
- ThumbnailLoader.UseEmbedded.USE_EMBEDDED : |
- ThumbnailLoader.UseEmbedded.NO_EMBEDDED, |
- 10); // Very low priority. |
- thumbnailLoader_.loadDetachedImage(function(success) {}); |
- }); |
- } |
- }; |
- |
- /** |
- * Fills the file type list or hides it. |
- * @private |
- */ |
- FileManager.prototype.initFileTypeFilter_ = function() { |
- if (this.params_.includeAllFiles) { |
- var option = this.document_.createElement('option'); |
- option.innerText = str('ALL_FILES_FILTER'); |
- this.fileTypeSelector_.appendChild(option); |
- option.value = 0; |
- } |
- |
- for (var i = 0; i < this.fileTypes_.length; i++) { |
- var fileType = this.fileTypes_[i]; |
- var option = this.document_.createElement('option'); |
- var description = fileType.description; |
- if (!description) { |
- // See if all the extensions in the group have the same description. |
- for (var j = 0; j != fileType.extensions.length; j++) { |
- var currentDescription = |
- FileType.getTypeString('.' + fileType.extensions[j]); |
- if (!description) // Set the first time. |
- description = currentDescription; |
- else if (description != currentDescription) { |
- // No single description, fall through to the extension list. |
- description = null; |
- break; |
- } |
- } |
- |
- if (!description) |
- // Convert ['jpg', 'png'] to '*.jpg, *.png'. |
- description = fileType.extensions.map(function(s) { |
- return '*.' + s; |
- }).join(', '); |
- } |
- option.innerText = description; |
- |
- option.value = i + 1; |
- |
- if (fileType.selected) |
- option.selected = true; |
- |
- this.fileTypeSelector_.appendChild(option); |
- } |
- |
- var options = this.fileTypeSelector_.querySelectorAll('option'); |
- if (options.length < 2) { |
- // There is in fact no choice, hide the selector. |
- this.fileTypeSelector_.hidden = true; |
- return; |
- } |
- |
- this.fileTypeSelector_.addEventListener('change', |
- this.updateFileTypeFilter_.bind(this)); |
- }; |
- |
- /** |
- * Filters file according to the selected file type. |
- * @private |
- */ |
- FileManager.prototype.updateFileTypeFilter_ = function() { |
- this.fileFilter_.removeFilter('fileType'); |
- var selectedIndex = this.getSelectedFilterIndex_(); |
- if (selectedIndex > 0) { // Specific filter selected. |
- var regexp = new RegExp('.*(' + |
- this.fileTypes_[selectedIndex - 1].extensions.join('|') + ')$', 'i'); |
- var filter = function(entry) { |
- return entry.isDirectory || regexp.test(entry.name); |
- }; |
- this.fileFilter_.addFilter('fileType', filter); |
- } |
- }; |
- |
- /** |
- * Resize details and thumb views to fit the new window size. |
- * @private |
- */ |
- FileManager.prototype.onResize_ = function() { |
- if (this.listType_ == FileManager.ListType.THUMBNAIL) |
- this.grid_.relayout(); |
- else |
- this.table_.relayout(); |
- |
- // May not be available during initialization. |
- if (this.directoryTree_) |
- this.directoryTree_.relayout(); |
- |
- // TODO(mtomasz, yoshiki): Initialize navigation list earlier, before |
- // file system is available. |
- if (this.navigationList_) |
- this.navigationList_.redraw(); |
- |
- this.ui_.searchBox.updateSizeRelatedStyle(); |
- |
- this.previewPanel_.breadcrumbs.truncate(); |
- }; |
- |
- /** |
- * Handles local metadata changes in the currect directory. |
- * @param {Event} event Change event. |
- * @private |
- */ |
- FileManager.prototype.onWatcherMetadataChanged_ = function(event) { |
- this.updateMetadataInUI_(event.metadataType, event.urls, event.properties); |
- }; |
- |
- /** |
- * Resize details and thumb views to fit the new window size. |
- * @private |
- */ |
- FileManager.prototype.onPreviewPanelVisibilityChange_ = function() { |
- // This method may be called on initialization. Some object may not be |
- // initialized. |
- |
- var panelHeight = this.previewPanel_.visible ? |
- this.previewPanel_.height : 0; |
- if (this.grid_) |
- this.grid_.setBottomMarginForPanel(panelHeight); |
- if (this.table_) |
- this.table_.setBottomMarginForPanel(panelHeight); |
- if (this.directoryTree_) |
- this.directoryTree_.setBottomMarginForPanel(panelHeight); |
- |
- // Make sure that the selected item is not behind the preview panel. |
- if (this.directoryModel_) { |
- var sm = this.directoryModel_.getFileListSelection(); |
- var view = (this.listType_ == FileManager.ListType.DETAIL) ? |
- this.table_.list : this.grid_; |
- var selectedItem = view.getListItemByIndex(sm.selectedIndex); |
- if (!selectedItem) |
- return; |
- this.ensureItemNotBehindPreviewPanel_(selectedItem, view); |
- } |
- }; |
- |
- /** |
- * Invoked when the drag is started on the list or the grid. |
- * @private |
- */ |
- FileManager.prototype.onDragStart_ = function() { |
- // On open file dialog, the preview panel is always shown. |
- if (DialogType.isOpenDialog(this.dialogType)) |
- return; |
- this.previewPanel_.visibilityType = |
- PreviewPanel.VisibilityType.ALWAYS_HIDDEN; |
- }; |
- |
- /** |
- * Invoked when the drag is ended on the list or the grid. |
- * @private |
- */ |
- FileManager.prototype.onDragEnd_ = function() { |
- // On open file dialog, the preview panel is always shown. |
- if (DialogType.isOpenDialog(this.dialogType)) |
- return; |
- this.previewPanel_.visibilityType = PreviewPanel.VisibilityType.AUTO; |
- }; |
- |
- /** |
- * Restores current directory and may be a selected item after page load (or |
- * reload) or popping a state (after click on back/forward). If location.hash |
- * is present it means that the user has navigated somewhere and that place |
- * will be restored. defaultPath primarily is used with save/open dialogs. |
- * Default path may also contain a file name. Freshly opened file manager |
- * window has neither. |
- * |
- * @private |
- */ |
- FileManager.prototype.setupCurrentDirectory_ = function() { |
- var path = location.hash ? // Location hash has the highest priority. |
- decodeURIComponent(location.hash.substr(1)) : |
- this.defaultPath; |
- |
- if (!path) { |
- path = PathUtil.DEFAULT_DIRECTORY; |
- } else if (path.indexOf('/') == -1) { |
- // Path is a file name. |
- path = PathUtil.DEFAULT_DIRECTORY + '/' + path; |
- } |
- |
- var tracker = this.directoryModel_.createDirectoryChangeTracker(); |
- tracker.start(); |
- this.volumeManager_.ensureInitialized(function() { |
- tracker.stop(); |
- if (tracker.hasChanged) |
- return; |
- |
- // If Drive is disabled but the path points to Drive's entry, |
- // fallback to DEFAULT_DIRECTORY. |
- if (PathUtil.isDriveBasedPath(path) && |
- !this.volumeManager_.getVolumeInfo(RootDirectory.DRIVE)) |
- path = PathUtil.DEFAULT_DIRECTORY + '/' + PathUtil.basename(path); |
- |
- this.finishSetupCurrentDirectory_(path); |
- }.bind(this)); |
- }; |
- |
- /** |
- * @param {string} path Path to setup. |
- * @private |
- */ |
- FileManager.prototype.finishSetupCurrentDirectory_ = function(path) { |
- this.directoryModel_.setupPath(path, function(baseName, leafName, exists) { |
- if (this.dialogType == DialogType.FULL_PAGE) { |
- // In the FULL_PAGE mode if the hash path points to a file we might have |
- // to invoke a task after selecting it. |
- // If the file path is in params_ we only want to select the file. |
- if (this.params_.action == 'select') |
- return; |
- |
- var task = null; |
- if (!exists || leafName == '') { |
- // Non-existent file or a directory. |
- if (this.params_.gallery) { |
- // Reloading while the Gallery is open with empty or multiple |
- // selection. Open the Gallery when the directory is scanned. |
- task = function() { |
- new FileTasks(this, this.params_).openGallery([]); |
- }.bind(this); |
- } |
- } else { |
- // There are 3 ways we can get here: |
- // 1. Invoked from file_manager_util::ViewFile. This can only |
- // happen for 'gallery' and 'mount-archive' actions. |
- // 2. Reloading a Gallery page. Must be an image or a video file. |
- // 3. A user manually entered a URL pointing to a file. |
- // We call the appropriate methods of FileTasks directly as we do |
- // not need any of the preparations that |execute| method does. |
- var mediaType = FileType.getMediaType(path); |
- if (mediaType == 'image' || mediaType == 'video') { |
- task = function() { |
- new FileTasks(this, this.params_).openGallery( |
- [util.makeFilesystemUrl(path)]); |
- }.bind(this); |
- } else if (mediaType == 'archive') { |
- task = function() { |
- new FileTasks(this, this.params_).mountArchives( |
- [util.makeFilesystemUrl(path)]); |
- }.bind(this); |
- } |
- } |
- |
- // If there is a task to be run, run it after the scan is completed. |
- if (task) { |
- var listener = function() { |
- this.directoryModel_.removeEventListener( |
- 'scan-completed', listener); |
- task(); |
- }.bind(this); |
- this.directoryModel_.addEventListener('scan-completed', listener); |
- } |
- return; |
- } |
- |
- if (this.dialogType == DialogType.SELECT_SAVEAS_FILE) { |
- this.filenameInput_.value = leafName; |
- this.selectDefaultPathInFilenameInput_(); |
- return; |
- } |
- }.bind(this)); |
- }; |
- |
- /** |
- * Unmounts device. |
- * @param {string} path Path to a volume to unmount. |
- */ |
- FileManager.prototype.unmountVolume = function(path) { |
- var onError = function(error) { |
- this.alert.showHtml('', str('UNMOUNT_FAILED')); |
- }; |
- this.volumeManager_.unmount(path, function() {}, onError.bind(this)); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.refreshCurrentDirectoryMetadata_ = function() { |
- var entries = this.directoryModel_.getFileList().slice(); |
- var directoryEntry = this.directoryModel_.getCurrentDirEntry(); |
- if (!directoryEntry) |
- return; |
- // We don't pass callback here. When new metadata arrives, we have an |
- // observer registered to update the UI. |
- |
- // TODO(dgozman): refresh content metadata only when modificationTime |
- // changed. |
- var isFakeEntry = typeof directoryEntry.toURL !== 'function'; |
- var getEntries = (isFakeEntry ? [] : [directoryEntry]).concat(entries); |
- this.metadataCache_.clearRecursively(directoryEntry, '*'); |
- this.metadataCache_.get(getEntries, 'filesystem', null); |
- |
- if (this.isOnDrive()) |
- this.metadataCache_.get(getEntries, 'drive', null); |
- |
- var visibleItems = this.currentList_.items; |
- var visibleEntries = []; |
- for (var i = 0; i < visibleItems.length; i++) { |
- var index = this.currentList_.getIndexOfListItem(visibleItems[i]); |
- var entry = this.directoryModel_.getFileList().item(index); |
- // The following check is a workaround for the bug in list: sometimes item |
- // does not have listIndex, and therefore is not found in the list. |
- if (entry) visibleEntries.push(entry); |
- } |
- this.metadataCache_.get(visibleEntries, 'thumbnail', null); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.dailyUpdateModificationTime_ = function() { |
- var fileList = this.directoryModel_.getFileList(); |
- var urls = []; |
- for (var i = 0; i < fileList.length; i++) { |
- urls.push(fileList.item(i).toURL()); |
- } |
- this.metadataCache_.get( |
- fileList.slice(), 'filesystem', |
- this.updateMetadataInUI_.bind(this, 'filesystem', urls)); |
- |
- setTimeout(this.dailyUpdateModificationTime_.bind(this), |
- MILLISECONDS_IN_DAY); |
- }; |
- |
- /** |
- * @param {string} type Type of metadata changed. |
- * @param {Array.<string>} urls Array of urls. |
- * @param {Object.<string, Object>} props Map from entry URLs to metadata |
- * props. |
- * @private |
- */ |
- FileManager.prototype.updateMetadataInUI_ = function( |
- type, urls, properties) { |
- var propertyByUrl = urls.reduce(function(map, url, index) { |
- map[url] = properties[index]; |
- return map; |
- }, {}); |
- |
- if (this.listType_ == FileManager.ListType.DETAIL) |
- this.table_.updateListItemsMetadata(type, propertyByUrl); |
- else |
- this.grid_.updateListItemsMetadata(type, propertyByUrl); |
- // TODO: update bottom panel thumbnails. |
- }; |
- |
- /** |
- * Restore the item which is being renamed while refreshing the file list. Do |
- * nothing if no item is being renamed or such an item disappeared. |
- * |
- * While refreshing file list it gets repopulated with new file entries. |
- * There is not a big difference whether DOM items stay the same or not. |
- * Except for the item that the user is renaming. |
- * |
- * @private |
- */ |
- FileManager.prototype.restoreItemBeingRenamed_ = function() { |
- if (!this.isRenamingInProgress()) |
- return; |
- |
- var dm = this.directoryModel_; |
- var leadIndex = dm.getFileListSelection().leadIndex; |
- if (leadIndex < 0) |
- return; |
- |
- var leadEntry = dm.getFileList().item(leadIndex); |
- if (this.renameInput_.currentEntry.fullPath != leadEntry.fullPath) |
- return; |
- |
- var leadListItem = this.findListItemForNode_(this.renameInput_); |
- if (this.currentList_ == this.table_.list) { |
- this.table_.updateFileMetadata(leadListItem, leadEntry); |
- } |
- this.currentList_.restoreLeadItem(leadListItem); |
- }; |
- |
- /** |
- * @return {boolean} True if the current directory content is from Google |
- * Drive. |
- */ |
- FileManager.prototype.isOnDrive = function() { |
- var rootType = this.directoryModel_.getCurrentRootType(); |
- return rootType === RootType.DRIVE || |
- rootType === RootType.DRIVE_SHARED_WITH_ME || |
- rootType === RootType.DRIVE_RECENT || |
- rootType === RootType.DRIVE_OFFLINE; |
- }; |
- |
- /** |
- * Overrides default handling for clicks on hyperlinks. |
- * In a packaged apps links with targer='_blank' open in a new tab by |
- * default, other links do not open at all. |
- * |
- * @param {Event} event Click event. |
- * @private |
- */ |
- FileManager.prototype.onExternalLinkClick_ = function(event) { |
- if (event.target.tagName != 'A' || !event.target.href) |
- return; |
- |
- if (this.dialogType != DialogType.FULL_PAGE) |
- this.onCancel_(); |
- }; |
- |
- /** |
- * Task combobox handler. |
- * |
- * @param {Object} event Event containing task which was clicked. |
- * @private |
- */ |
- FileManager.prototype.onTaskItemClicked_ = function(event) { |
- var selection = this.getSelection(); |
- if (!selection.tasks) return; |
- |
- if (event.item.task) { |
- // Task field doesn't exist on change-default dropdown item. |
- selection.tasks.execute(event.item.task.taskId); |
- } else { |
- var extensions = []; |
- |
- for (var i = 0; i < selection.urls.length; i++) { |
- var match = /\.(\w+)$/g.exec(selection.urls[i]); |
- if (match) { |
- var ext = match[1].toUpperCase(); |
- if (extensions.indexOf(ext) == -1) { |
- extensions.push(ext); |
- } |
- } |
- } |
- |
- var format = ''; |
- |
- if (extensions.length == 1) { |
- format = extensions[0]; |
- } |
- |
- // Change default was clicked. We should open "change default" dialog. |
- selection.tasks.showTaskPicker(this.defaultTaskPicker, |
- loadTimeData.getString('CHANGE_DEFAULT_MENU_ITEM'), |
- strf('CHANGE_DEFAULT_CAPTION', format), |
- this.onDefaultTaskDone_.bind(this)); |
- } |
- }; |
- |
- |
- /** |
- * Sets the given task as default, when this task is applicable. |
- * |
- * @param {Object} task Task to set as default. |
- * @private |
- */ |
- FileManager.prototype.onDefaultTaskDone_ = function(task) { |
- // TODO(dgozman): move this method closer to tasks. |
- var selection = this.getSelection(); |
- chrome.fileBrowserPrivate.setDefaultTask(task.taskId, |
- selection.urls, selection.mimeTypes); |
- selection.tasks = new FileTasks(this); |
- selection.tasks.init(selection.urls, selection.mimeTypes); |
- selection.tasks.display(this.taskItems_); |
- this.refreshCurrentDirectoryMetadata_(); |
- this.selectionHandler_.onFileSelectionChanged(); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.onPreferencesChanged_ = function() { |
- var self = this; |
- this.getPreferences_(function(prefs) { |
- self.initDateTimeFormatters_(); |
- self.refreshCurrentDirectoryMetadata_(); |
- |
- if (prefs.cellularDisabled) |
- self.syncButton.setAttribute('checked', ''); |
- else |
- self.syncButton.removeAttribute('checked'); |
- |
- if (self.hostedButton.hasAttribute('checked') != |
- prefs.hostedFilesDisabled && self.isOnDrive()) { |
- self.directoryModel_.rescan(); |
- } |
- |
- if (!prefs.hostedFilesDisabled) |
- self.hostedButton.setAttribute('checked', ''); |
- else |
- self.hostedButton.removeAttribute('checked'); |
- }, |
- true /* refresh */); |
- }; |
- |
- FileManager.prototype.onDriveConnectionChanged_ = function() { |
- var connection = this.volumeManager_.getDriveConnectionState(); |
- if (this.commandHandler) |
- this.commandHandler.updateAvailability(); |
- if (this.dialogContainer_) |
- this.dialogContainer_.setAttribute('connection', connection.type); |
- this.shareDialog_.hideWithResult(ShareDialog.Result.NETWORK_ERROR); |
- this.suggestAppsDialog.onDriveConnectionChanged(connection.type); |
- }; |
- |
- /** |
- * Get the metered status of Drive connection. |
- * |
- * @return {boolean} Returns true if drive should limit the traffic because |
- * the connection is metered and the 'disable-sync-on-metered' setting is |
- * enabled. Otherwise, returns false. |
- */ |
- FileManager.prototype.isDriveOnMeteredConnection = function() { |
- var connection = this.volumeManager_.getDriveConnectionState(); |
- return connection.type == util.DriveConnectionType.METERED; |
- }; |
- |
- /** |
- * Get the online/offline status of drive. |
- * |
- * @return {boolean} Returns true if the connection is offline. Otherwise, |
- * returns false. |
- */ |
- FileManager.prototype.isDriveOffline = function() { |
- var connection = this.volumeManager_.getDriveConnectionState(); |
- return connection.type == util.DriveConnectionType.OFFLINE; |
- }; |
- |
- FileManager.prototype.isOnReadonlyDirectory = function() { |
- return this.directoryModel_.isReadOnly(); |
- }; |
- |
- /** |
- * @param {Event} Unmount event. |
- * @private |
- */ |
- FileManager.prototype.onExternallyUnmounted_ = function(event) { |
- if (event.mountPath == this.directoryModel_.getCurrentRootPath()) { |
- if (this.closeOnUnmount_) { |
- // If the file manager opened automatically when a usb drive inserted, |
- // user have never changed current volume (that implies the current |
- // directory is still on the device) then close this window. |
- window.close(); |
- } |
- } |
- }; |
- |
- /** |
- * Show a modal-like file viewer/editor on top of the File Manager UI. |
- * |
- * @param {HTMLElement} popup Popup element. |
- * @param {function} closeCallback Function to call after the popup is closed. |
- * |
- * @private |
- */ |
- FileManager.prototype.openFilePopup_ = function(popup, closeCallback) { |
- this.closeFilePopup_(); |
- this.filePopup_ = popup; |
- this.filePopupCloseCallback_ = closeCallback; |
- this.dialogDom_.appendChild(this.filePopup_); |
- this.filePopup_.focus(); |
- this.document_.body.setAttribute('overlay-visible', ''); |
- this.document_.querySelector('#iframe-drag-area').hidden = false; |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.closeFilePopup_ = function() { |
- if (this.filePopup_) { |
- this.document_.body.removeAttribute('overlay-visible'); |
- this.document_.querySelector('#iframe-drag-area').hidden = true; |
- // The window resize would not be processed properly while the relevant |
- // divs had 'display:none', force resize after the layout fired. |
- setTimeout(this.onResize_.bind(this), 0); |
- if (this.filePopup_.contentWindow && |
- this.filePopup_.contentWindow.unload) { |
- this.filePopup_.contentWindow.unload(); |
- } |
- |
- if (this.filePopupCloseCallback_) { |
- this.filePopupCloseCallback_(); |
- this.filePopupCloseCallback_ = null; |
- } |
- |
- // These operations have to be in the end, otherwise v8 crashes on an |
- // assert. See: crbug.com/224174. |
- this.dialogDom_.removeChild(this.filePopup_); |
- this.filePopup_ = null; |
- } |
- }; |
- |
- FileManager.prototype.getAllUrlsInCurrentDirectory = function() { |
- var urls = []; |
- var fileList = this.directoryModel_.getFileList(); |
- for (var i = 0; i != fileList.length; i++) { |
- urls.push(fileList.item(i).toURL()); |
- } |
- return urls; |
- }; |
- |
- FileManager.prototype.isRenamingInProgress = function() { |
- return !!this.renameInput_.currentEntry; |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.focusCurrentList_ = function() { |
- if (this.listType_ == FileManager.ListType.DETAIL) |
- this.table_.focus(); |
- else // this.listType_ == FileManager.ListType.THUMBNAIL) |
- this.grid_.focus(); |
- }; |
- |
- /** |
- * Return full path of the current directory or null. |
- * @return {?string} The full path of the current directory. |
- */ |
- FileManager.prototype.getCurrentDirectory = function() { |
- return this.directoryModel_ && this.directoryModel_.getCurrentDirPath(); |
- }; |
- |
- /** |
- * Return URL of the current directory or null. |
- * @return {string} URL representing the current directory. |
- */ |
- FileManager.prototype.getCurrentDirectoryURL = function() { |
- return this.directoryModel_ && |
- this.directoryModel_.getCurrentDirectoryURL(); |
- }; |
- |
- /** |
- * Return DirectoryEntry of the current directory or null. |
- * @return {DirectoryEntry} DirectoryEntry of the current directory. Returns |
- * null if the directory model is not ready or the current directory is |
- * not set. |
- */ |
- FileManager.prototype.getCurrentDirectoryEntry = function() { |
- return this.directoryModel_ && this.directoryModel_.getCurrentDirEntry(); |
- }; |
- |
- /** |
- * Deletes the selected file and directories recursively. |
- */ |
- FileManager.prototype.deleteSelection = function() { |
- // TODO(mtomasz): Remove this temporary dialog. crbug.com/167364 |
- var entries = this.getSelection().entries; |
- var message = entries.length == 1 ? |
- strf('GALLERY_CONFIRM_DELETE_ONE', entries[0].name) : |
- strf('GALLERY_CONFIRM_DELETE_SOME', entries.length); |
- this.confirm.show(message, function() { |
- this.fileOperationManager_.deleteEntries(entries); |
- }.bind(this)); |
- }; |
- |
- /** |
- * Shows the share dialog for the selected file or directory. |
- */ |
- FileManager.prototype.shareSelection = function() { |
- var entries = this.getSelection().entries; |
- if (entries.length != 1) { |
- console.warn('Unable to share multiple items at once.'); |
- return; |
- } |
- // Add the overlapped class to prevent the applicaiton window from |
- // captureing mouse events. |
- this.shareDialog_.show(entries[0], function(result) { |
- if (result == ShareDialog.Result.NETWORK_ERROR) |
- this.error.show(str('SHARE_ERROR')); |
- }.bind(this)); |
- }; |
- |
- /** |
- * Creates a folder shortcut. |
- * @param {string} path A shortcut which refers to |path| to be created. |
- */ |
- FileManager.prototype.createFolderShortcut = function(path) { |
- // Duplicate entry. |
- if (this.folderShortcutExists(path)) |
- return; |
- |
- this.folderShortcutsModel_.add(path); |
- }; |
- |
- /** |
- * Checkes if the shortcut which refers to the given folder exists or not. |
- * @param {string} path Path of the folder to be checked. |
- */ |
- FileManager.prototype.folderShortcutExists = function(path) { |
- return this.folderShortcutsModel_.exists(path); |
- }; |
- |
- /** |
- * Removes the folder shortcut. |
- * @param {string} path The shortcut which refers to |path| is to be removed. |
- */ |
- FileManager.prototype.removeFolderShortcut = function(path) { |
- this.folderShortcutsModel_.remove(path); |
- }; |
- |
- /** |
- * Blinks the selection. Used to give feedback when copying or cutting the |
- * selection. |
- */ |
- FileManager.prototype.blinkSelection = function() { |
- var selection = this.getSelection(); |
- if (!selection || selection.totalCount == 0) |
- return; |
- |
- for (var i = 0; i < selection.entries.length; i++) { |
- var selectedIndex = selection.indexes[i]; |
- var listItem = this.currentList_.getListItemByIndex(selectedIndex); |
- if (listItem) |
- this.blinkListItem_(listItem); |
- } |
- }; |
- |
- /** |
- * @param {Element} listItem List item element. |
- * @private |
- */ |
- FileManager.prototype.blinkListItem_ = function(listItem) { |
- listItem.classList.add('blink'); |
- setTimeout(function() { |
- listItem.classList.remove('blink'); |
- }, 100); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.selectDefaultPathInFilenameInput_ = function() { |
- var input = this.filenameInput_; |
- input.focus(); |
- var selectionEnd = input.value.lastIndexOf('.'); |
- if (selectionEnd == -1) { |
- input.select(); |
- } else { |
- input.selectionStart = 0; |
- input.selectionEnd = selectionEnd; |
- } |
- // Clear, so we never do this again. |
- this.defaultPath = ''; |
- }; |
- |
- /** |
- * Handles mouse click or tap. |
- * |
- * @param {Event} event The click event. |
- * @private |
- */ |
- FileManager.prototype.onDetailClick_ = function(event) { |
- if (this.isRenamingInProgress()) { |
- // Don't pay attention to clicks during a rename. |
- return; |
- } |
- |
- var listItem = this.findListItemForEvent_(event); |
- var selection = this.getSelection(); |
- if (!listItem || !listItem.selected || selection.totalCount != 1) { |
- return; |
- } |
- |
- // React on double click, but only if both clicks hit the same item. |
- // TODO(mtomasz): Simplify it, and use a double click handler if possible. |
- var clickNumber = (this.lastClickedItem_ == listItem) ? 2 : undefined; |
- this.lastClickedItem_ = listItem; |
- |
- if (event.detail != clickNumber) |
- return; |
- |
- var entry = selection.entries[0]; |
- if (entry.isDirectory) { |
- this.onDirectoryAction_(entry); |
- } else { |
- this.dispatchSelectionAction_(); |
- } |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.dispatchSelectionAction_ = function() { |
- if (this.dialogType == DialogType.FULL_PAGE) { |
- var selection = this.getSelection(); |
- var tasks = selection.tasks; |
- var urls = selection.urls; |
- var mimeTypes = selection.mimeTypes; |
- if (tasks) { |
- tasks.executeDefault(function(result) { |
- if (result) |
- return; |
- |
- var showAlert = function() { |
- var filename = decodeURIComponent(urls[0]); |
- if (filename.indexOf('/') != -1) |
- filename = filename.substr(filename.lastIndexOf('/') + 1); |
- var extension = filename.lastIndexOf('.') != -1 ? |
- filename.substr(filename.lastIndexOf('.') + 1) : ''; |
- var mimeType = mimeTypes && mimeTypes[0]; |
- |
- var messageString = |
- extension == 'exe' ? 'NO_ACTION_FOR_EXECUTABLE' : |
- 'NO_ACTION_FOR_FILE'; |
- var webStoreUrl = FileTasks.createWebStoreLink(extension, mimeType); |
- var text = loadTimeData.getStringF( |
- messageString, |
- webStoreUrl, |
- FileTasks.NO_ACTION_FOR_FILE_URL); |
- this.alert.showHtml(filename, text, function() {}); |
- }.bind(this); |
- |
- // TODO(yoshiki): Remove the flag when the feature is launched. |
- if (!this.enableExperimentalWebstoreIntegration_) { |
- showAlert(); |
- return; |
- } |
- |
- if (this.isDriveOffline()) { |
- showAlert(); |
- return; |
- } |
- |
- this.openSuggestAppsDialog_(urls, |
- // Success callback. |
- function() { |
- var tasks = new FileTasks(this); |
- tasks.init(urls, mimeTypes); |
- tasks.executeDefault(); |
- }.bind(this), |
- // Cancelled callback. |
- function() {}, |
- // Failure callback. |
- showAlert); |
- }.bind(this)); |
- } |
- return true; |
- } |
- if (!this.okButton_.disabled) { |
- this.onOk_(); |
- return true; |
- } |
- return false; |
- }; |
- |
- /** |
- * Opens the suggest file dialog. |
- * |
- * @param {Array.<string>} urls List of URLs of files. |
- * @param {function()} onSuccess Success callback. |
- * @param {function()} onCancelled User-cancelled callback. |
- * @param {function()} onFailure Failure callback. |
- * @private |
- */ |
- FileManager.prototype.openSuggestAppsDialog_ = |
- function(urls, onSuccess, onCancelled, onFailure) { |
- if (!urls || urls.length != 1) { |
- onFailure(); |
- return; |
- } |
- |
- this.metadataCache_.get(urls, 'drive', function(props) { |
- if (!props || !props[0] || !props[0].contentMimeType) { |
- onFailure(); |
- return; |
- } |
- |
- var filename = util.extractFilePath(urls[0]); |
- var extension = PathUtil.extractExtension(filename); |
- var mime = props[0].contentMimeType; |
- |
- // Returns with failure if the file has neither extension nor mime. |
- if (!extension || !mime) { |
- onFailure(); |
- return; |
- } |
- |
- this.suggestAppsDialog.show( |
- extension, mime, |
- function(result) { |
- switch (result) { |
- case SuggestAppsDialog.Result.INSTALL_SUCCESSFUL: |
- onSuccess(); |
- break; |
- case SuggestAppsDialog.Result.FAILED: |
- onFailure(); |
- break; |
- default: |
- onCancelled(); |
- } |
- }); |
- }.bind(this)); |
- }; |
- |
- /** |
- * Called when a dialog is shown or hidden. |
- * @param {boolean} flag True if a dialog is shown, false if hidden. */ |
- FileManager.prototype.onDialogShownOrHidden = function(show) { |
- // Set/unset a flag to disable dragging on the title area. |
- this.dialogContainer_.classList.toggle('disable-header-drag', show); |
- }; |
- |
- /** |
- * Executes directory action (i.e. changes directory). |
- * |
- * @param {DirectoryEntry} entry Directory entry to which directory should be |
- * changed. |
- * @private |
- */ |
- FileManager.prototype.onDirectoryAction_ = function(entry) { |
- return this.directoryModel_.changeDirectory(entry.fullPath); |
- }; |
- |
- /** |
- * Update the window title. |
- * @private |
- */ |
- FileManager.prototype.updateTitle_ = function() { |
- if (this.dialogType != DialogType.FULL_PAGE) |
- return; |
- |
- var path = this.getCurrentDirectory(); |
- var rootPath = PathUtil.getRootPath(path); |
- this.document_.title = PathUtil.getRootLabel(rootPath) + |
- path.substring(rootPath.length); |
- }; |
- |
- /** |
- * Update the gear menu. |
- * @private |
- */ |
- FileManager.prototype.updateGearMenu_ = function() { |
- var hideItemsForDrive = !this.isOnDrive(); |
- this.syncButton.hidden = hideItemsForDrive; |
- this.hostedButton.hidden = hideItemsForDrive; |
- this.document_.getElementById('drive-separator').hidden = |
- hideItemsForDrive; |
- |
- // If volume has changed, then fetch remaining space data. |
- if (this.previousRootUrl_ != this.directoryModel_.getCurrentMountPointUrl()) |
- this.refreshRemainingSpace_(true); // Show loading caption. |
- |
- this.previousRootUrl_ = this.directoryModel_.getCurrentMountPointUrl(); |
- }; |
- |
- /** |
- * Refreshes space info of the current volume. |
- * @param {boolean} showLoadingCaption Whether show loading caption or not. |
- * @private |
- */ |
- FileManager.prototype.refreshRemainingSpace_ = function(showLoadingCaption) { |
- var volumeSpaceInfoLabel = |
- this.dialogDom_.querySelector('#volume-space-info-label'); |
- var volumeSpaceInnerBar = |
- this.dialogDom_.querySelector('#volume-space-info-bar'); |
- var volumeSpaceOuterBar = |
- this.dialogDom_.querySelector('#volume-space-info-bar').parentNode; |
- |
- volumeSpaceInnerBar.setAttribute('pending', ''); |
- |
- if (showLoadingCaption) { |
- volumeSpaceInfoLabel.innerText = str('WAITING_FOR_SPACE_INFO'); |
- volumeSpaceInnerBar.style.width = '100%'; |
- } |
- |
- var currentMountPointUrl = this.directoryModel_.getCurrentMountPointUrl(); |
- chrome.fileBrowserPrivate.getSizeStats( |
- currentMountPointUrl, function(result) { |
- if (this.directoryModel_.getCurrentMountPointUrl() != |
- currentMountPointUrl) |
- return; |
- updateSpaceInfo(result, |
- volumeSpaceInnerBar, |
- volumeSpaceInfoLabel, |
- volumeSpaceOuterBar); |
- }.bind(this)); |
- }; |
- |
- /** |
- * Update the UI when the current directory changes. |
- * |
- * @param {Event} event The directory-changed event. |
- * @private |
- */ |
- FileManager.prototype.onDirectoryChanged_ = function(event) { |
- this.selectionHandler_.onFileSelectionChanged(); |
- this.ui_.searchBox.clear(); |
- util.updateAppState(this.getCurrentDirectory()); |
- |
- // If the current directory is moved from the device's volume, do not |
- // automatically close the window on device removal. |
- if (event.previousDirEntry && |
- PathUtil.getRootPath(event.previousDirEntry.fullPath) != |
- PathUtil.getRootPath(event.newDirEntry.fullPath)) |
- this.closeOnUnmount_ = false; |
- |
- if (this.commandHandler) |
- this.commandHandler.updateAvailability(); |
- this.updateUnformattedDriveStatus_(); |
- this.updateTitle_(); |
- this.updateGearMenu_(); |
- this.previewPanel_.currentPath_ = this.getCurrentDirectory(); |
- }; |
- |
- // TODO(haruki): Rename this method. "Drive" here does not refer |
- // "Google Drive". |
- FileManager.prototype.updateUnformattedDriveStatus_ = function() { |
- var volumeInfo = this.volumeManager_.getVolumeInfo( |
- PathUtil.getRootPath(this.directoryModel_.getCurrentRootPath())); |
- |
- if (volumeInfo && volumeInfo.error) { |
- this.dialogDom_.setAttribute('unformatted', ''); |
- |
- var errorNode = this.dialogDom_.querySelector('#format-panel > .error'); |
- if (volumeInfo.error == util.VolumeError.UNSUPPORTED_FILESYSTEM) { |
- errorNode.textContent = str('UNSUPPORTED_FILESYSTEM_WARNING'); |
- } else { |
- errorNode.textContent = str('UNKNOWN_FILESYSTEM_WARNING'); |
- } |
- |
- // Update 'canExecute' for format command so the format button's disabled |
- // property is properly set. |
- if (this.commandHandler) |
- this.commandHandler.updateAvailability(); |
- } else { |
- this.dialogDom_.removeAttribute('unformatted'); |
- } |
- }; |
- |
- FileManager.prototype.findListItemForEvent_ = function(event) { |
- return this.findListItemForNode_(event.touchedElement || event.srcElement); |
- }; |
- |
- FileManager.prototype.findListItemForNode_ = function(node) { |
- var item = this.currentList_.getListItemAncestor(node); |
- // TODO(serya): list should check that. |
- return item && this.currentList_.isItem(item) ? item : null; |
- }; |
- |
- /** |
- * Unload handler for the page. May be called manually for the file picker |
- * dialog, because it closes by calling extension API functions that do not |
- * return. |
- * |
- * @private |
- */ |
- FileManager.prototype.onUnload_ = function() { |
- if (this.directoryModel_) |
- this.directoryModel_.dispose(); |
- if (this.volumeManager_) |
- this.volumeManager_.dispose(); |
- if (this.filePopup_ && |
- this.filePopup_.contentWindow && |
- this.filePopup_.contentWindow.unload) |
- this.filePopup_.contentWindow.unload(true /* exiting */); |
- if (this.butterBar_) |
- this.butterBar_.dispose(); |
- if (this.fileOperationManager_) { |
- if (this.onCopyProgressBound_) { |
- this.fileOperationManager_.removeEventListener( |
- 'copy-progress', this.onCopyProgressBound_); |
- } |
- if (this.onEntryChangedBound_) { |
- this.fileOperationManager_.removeEventListener( |
- 'entry-changed', this.onEntryChangedBound_); |
- } |
- } |
- }; |
- |
- FileManager.prototype.initiateRename = function() { |
- var item = this.currentList_.ensureLeadItemExists(); |
- if (!item) |
- return; |
- var label = item.querySelector('.filename-label'); |
- var input = this.renameInput_; |
- |
- input.value = label.textContent; |
- label.parentNode.setAttribute('renaming', ''); |
- label.parentNode.appendChild(input); |
- input.focus(); |
- var selectionEnd = input.value.lastIndexOf('.'); |
- if (selectionEnd == -1) { |
- input.select(); |
- } else { |
- input.selectionStart = 0; |
- input.selectionEnd = selectionEnd; |
- } |
- |
- // This has to be set late in the process so we don't handle spurious |
- // blur events. |
- input.currentEntry = this.currentList_.dataModel.item(item.listIndex); |
- }; |
- |
- /** |
- * @type {Event} Key event. |
- * @private |
- */ |
- FileManager.prototype.onRenameInputKeyDown_ = function(event) { |
- if (!this.isRenamingInProgress()) |
- return; |
- |
- // Do not move selection or lead item in list during rename. |
- if (event.keyIdentifier == 'Up' || event.keyIdentifier == 'Down') { |
- event.stopPropagation(); |
- } |
- |
- switch (util.getKeyModifiers(event) + event.keyCode) { |
- case '27': // Escape |
- this.cancelRename_(); |
- event.preventDefault(); |
- break; |
- |
- case '13': // Enter |
- this.commitRename_(); |
- event.preventDefault(); |
- break; |
- } |
- }; |
- |
- /** |
- * @type {Event} Blur event. |
- * @private |
- */ |
- FileManager.prototype.onRenameInputBlur_ = function(event) { |
- if (this.isRenamingInProgress() && !this.renameInput_.validation_) |
- this.commitRename_(); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.commitRename_ = function() { |
- var input = this.renameInput_; |
- var entry = input.currentEntry; |
- var newName = input.value; |
- |
- if (newName == entry.name) { |
- this.cancelRename_(); |
- return; |
- } |
- |
- var nameNode = this.findListItemForNode_(this.renameInput_). |
- querySelector('.filename-label'); |
- |
- input.validation_ = true; |
- var validationDone = function(valid) { |
- input.validation_ = false; |
- // Alert dialog restores focus unless the item removed from DOM. |
- if (this.document_.activeElement != input) |
- this.cancelRename_(); |
- if (!valid) |
- return; |
- |
- // Validation succeeded. Do renaming. |
- |
- this.cancelRename_(); |
- // Optimistically apply new name immediately to avoid flickering in |
- // case of success. |
- nameNode.textContent = newName; |
- |
- util.rename( |
- entry, newName, |
- function(newEntry) { |
- this.directoryModel_.onRenameEntry(entry, newEntry); |
- }.bind(this), |
- function(error) { |
- // Write back to the old name. |
- nameNode.textContent = entry.name; |
- |
- // Show error dialog. |
- var message; |
- if (error.code == FileError.PATH_EXISTS_ERR || |
- error.code == FileError.TYPE_MISMATCH_ERR) { |
- // Check the existing entry is file or not. |
- // 1) If the entry is a file: |
- // a) If we get PATH_EXISTS_ERR, a file exists. |
- // b) If we get TYPE_MISMATCH_ERR, a directory exists. |
- // 2) If the entry is a directory: |
- // a) If we get PATH_EXISTS_ERR, a directory exists. |
- // b) If we get TYPE_MISMATCH_ERR, a file exists. |
- message = strf( |
- (entry.isFile && error.code == FileError.PATH_EXISTS_ERR) || |
- (!entry.isFile && error.code == FileError.TYPE_MISMATCH_ERR) ? |
- 'FILE_ALREADY_EXISTS' : |
- 'DIRECTORY_ALREADY_EXISTS', |
- newName); |
- } else { |
- message = strf('ERROR_RENAMING', entry.name, |
- util.getFileErrorString(err.code)); |
- } |
- |
- this.alert.show(message); |
- }.bind(this)); |
- }; |
- |
- // TODO(haruki): this.getCurrentDirectoryURL() might not return the actual |
- // parent if the directory content is a search result. Fix it to do proper |
- // validation. |
- this.validateFileName_(this.getCurrentDirectoryURL(), |
- newName, |
- validationDone.bind(this)); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.cancelRename_ = function() { |
- this.renameInput_.currentEntry = null; |
- |
- var parent = this.renameInput_.parentNode; |
- if (parent) { |
- parent.removeAttribute('renaming'); |
- parent.removeChild(this.renameInput_); |
- } |
- }; |
- |
- /** |
- * @param {Event} Key event. |
- * @private |
- */ |
- FileManager.prototype.onFilenameInputKeyDown_ = function(event) { |
- var enabled = this.selectionHandler_.updateOkButton(); |
- if (enabled && |
- (util.getKeyModifiers(event) + event.keyCode) == '13' /* Enter */) |
- this.onOk_(); |
- }; |
- |
- /** |
- * @param {Event} Focus event. |
- * @private |
- */ |
- FileManager.prototype.onFilenameInputFocus_ = function(event) { |
- var input = this.filenameInput_; |
- |
- // On focus we want to select everything but the extension, but |
- // Chrome will select-all after the focus event completes. We |
- // schedule a timeout to alter the focus after that happens. |
- setTimeout(function() { |
- var selectionEnd = input.value.lastIndexOf('.'); |
- if (selectionEnd == -1) { |
- input.select(); |
- } else { |
- input.selectionStart = 0; |
- input.selectionEnd = selectionEnd; |
- } |
- }, 0); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.onScanStarted_ = function() { |
- if (this.scanInProgress_) { |
- this.table_.list.endBatchUpdates(); |
- this.grid_.endBatchUpdates(); |
- } |
- |
- if (this.commandHandler) |
- this.commandHandler.updateAvailability(); |
- this.table_.list.startBatchUpdates(); |
- this.grid_.startBatchUpdates(); |
- this.scanInProgress_ = true; |
- |
- this.scanUpdatedAtLeastOnceOrCompleted_ = false; |
- if (this.scanCompletedTimer_) { |
- clearTimeout(this.scanCompletedTimer_); |
- this.scanCompletedTimer_ = null; |
- } |
- |
- if (this.scanUpdatedTimer_) { |
- clearTimeout(this.scanUpdatedTimer_); |
- this.scanUpdatedTimer_ = null; |
- } |
- |
- if (this.spinner_.hidden) { |
- this.cancelSpinnerTimeout_(); |
- this.showSpinnerTimeout_ = |
- setTimeout(this.showSpinner_.bind(this, true), 500); |
- } |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.onScanCompleted_ = function() { |
- if (!this.scanInProgress_) { |
- console.error('Scan-completed event recieved. But scan is not started.'); |
- return; |
- } |
- |
- if (this.commandHandler) |
- this.commandHandler.updateAvailability(); |
- this.hideSpinnerLater_(); |
- this.refreshCurrentDirectoryMetadata_(); |
- |
- if (this.scanUpdatedTimer_) { |
- clearTimeout(this.scanUpdatedTimer_); |
- this.scanUpdatedTimer_ = null; |
- } |
- |
- // To avoid flickering postpone updating the ui by a small amount of time. |
- // There is a high chance, that metadata will be received within 50 ms. |
- this.scanCompletedTimer_ = setTimeout(function() { |
- // Check if batch updates are already finished by onScanUpdated_(). |
- if (!this.scanUpdatedAtLeastOnceOrCompleted_) { |
- this.scanUpdatedAtLeastOnceOrCompleted_ = true; |
- this.updateMiddleBarVisibility_(); |
- } |
- |
- this.scanInProgress_ = false; |
- this.table_.list.endBatchUpdates(); |
- this.grid_.endBatchUpdates(); |
- this.scanCompletedTimer_ = null; |
- }.bind(this), 50); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.onScanUpdated_ = function() { |
- if (!this.scanInProgress_) { |
- console.error('Scan-updated event recieved. But scan is not started.'); |
- return; |
- } |
- |
- if (this.scanUpdatedTimer_ || this.scanCompletedTimer_) |
- return; |
- |
- // Show contents incrementally by finishing batch updated, but only after |
- // 200ms elapsed, to avoid flickering when it is not necessary. |
- this.scanUpdatedTimer_ = setTimeout(function() { |
- // We need to hide the spinner only once. |
- if (!this.scanUpdatedAtLeastOnceOrCompleted_) { |
- this.scanUpdatedAtLeastOnceOrCompleted_ = true; |
- this.hideSpinnerLater_(); |
- this.updateMiddleBarVisibility_(); |
- } |
- |
- // Update the UI. |
- if (this.scanInProgress_) { |
- this.table_.list.endBatchUpdates(); |
- this.grid_.endBatchUpdates(); |
- this.table_.list.startBatchUpdates(); |
- this.grid_.startBatchUpdates(); |
- } |
- this.scanUpdatedTimer_ = null; |
- }.bind(this), 200); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.onScanCancelled_ = function() { |
- if (!this.scanInProgress_) { |
- console.error('Scan-cancelled event recieved. But scan is not started.'); |
- return; |
- } |
- |
- if (this.commandHandler) |
- this.commandHandler.updateAvailability(); |
- this.hideSpinnerLater_(); |
- if (this.scanCompletedTimer_) { |
- clearTimeout(this.scanCompletedTimer_); |
- this.scanCompletedTimer_ = null; |
- } |
- if (this.scanUpdatedTimer_) { |
- clearTimeout(this.scanUpdatedTimer_); |
- this.scanUpdatedTimer_ = null; |
- } |
- // Finish unfinished batch updates. |
- if (!this.scanUpdatedAtLeastOnceOrCompleted_) { |
- this.scanUpdatedAtLeastOnceOrCompleted_ = true; |
- this.updateMiddleBarVisibility_(); |
- } |
- |
- this.scanInProgress_ = false; |
- this.table_.list.endBatchUpdates(); |
- this.grid_.endBatchUpdates(); |
- }; |
- |
- /** |
- * Handle the 'rescan-completed' from the DirectoryModel. |
- * @private |
- */ |
- FileManager.prototype.onRescanCompleted_ = function() { |
- this.refreshCurrentDirectoryMetadata_(); |
- this.selectionHandler_.onFileSelectionChanged(); |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.cancelSpinnerTimeout_ = function() { |
- if (this.showSpinnerTimeout_) { |
- clearTimeout(this.showSpinnerTimeout_); |
- this.showSpinnerTimeout_ = null; |
- } |
- }; |
- |
- /** |
- * @private |
- */ |
- FileManager.prototype.hideSpinnerLater_ = function() { |
- this.cancelSpinnerTimeout_(); |
- this.showSpinner_(false); |
- }; |
- |
- /** |
- * @param {boolean} on True to show, false to hide. |
- * @private |
- */ |
- FileManager.prototype.showSpinner_ = function(on) { |
- if (on && this.directoryModel_ && this.directoryModel_.isScanning()) |
- this.spinner_.hidden = false; |
- |
- if (!on && (!this.directoryModel_ || |
- !this.directoryModel_.isScanning() || |
- this.directoryModel_.getFileList().length != 0)) { |
- this.spinner_.hidden = true; |
- } |
- }; |
- |
- FileManager.prototype.createNewFolder = function() { |
- var defaultName = str('DEFAULT_NEW_FOLDER_NAME'); |
- |
- // Find a name that doesn't exist in the data model. |
- var files = this.directoryModel_.getFileList(); |
- var hash = {}; |
- for (var i = 0; i < files.length; i++) { |
- var name = files.item(i).name; |
- // Filtering names prevents from conflicts with prototype's names |
- // and '__proto__'. |
- if (name.substring(0, defaultName.length) == defaultName) |
- hash[name] = 1; |
- } |
- |
- var baseName = defaultName; |
- var separator = ''; |
- var suffix = ''; |
- var index = ''; |
- |
- var advance = function() { |
- separator = ' ('; |
- suffix = ')'; |
- index++; |
- }; |
- |
- var current = function() { |
- return baseName + separator + index + suffix; |
- }; |
- |
- // Accessing hasOwnProperty is safe since hash properties filtered. |
- while (hash.hasOwnProperty(current())) { |
- advance(); |
- } |
- |
- var self = this; |
- var list = self.currentList_; |
- var tryCreate = function() { |
- self.directoryModel_.createDirectory(current(), |
- onSuccess, onError); |
- }; |
- |
- var onSuccess = function(entry) { |
- metrics.recordUserAction('CreateNewFolder'); |
- list.selectedItem = entry; |
- self.initiateRename(); |
- }; |
- |
- var onError = function(error) { |
- self.alert.show(strf('ERROR_CREATING_FOLDER', current(), |
- util.getFileErrorString(error.code))); |
- }; |
- |
- tryCreate(); |
- }; |
- |
- /** |
- * @param {Event} event Click event. |
- * @private |
- */ |
- FileManager.prototype.onDetailViewButtonClick_ = function(event) { |
- this.setListType(FileManager.ListType.DETAIL); |
- this.currentList_.focus(); |
- }; |
- |
- /** |
- * @param {Event} event Click event. |
- * @private |
- */ |
- FileManager.prototype.onThumbnailViewButtonClick_ = function(event) { |
- this.setListType(FileManager.ListType.THUMBNAIL); |
- this.currentList_.focus(); |
- }; |
- |
- /** |
- * KeyDown event handler for the document. |
- * @param {Event} event Key event. |
- * @private |
- */ |
- FileManager.prototype.onKeyDown_ = function(event) { |
- if (event.srcElement === this.renameInput_) { |
- // Ignore keydown handler in the rename input box. |
- return; |
- } |
- |
- switch (util.getKeyModifiers(event) + event.keyCode) { |
- case 'Ctrl-190': // Ctrl-. => Toggle filter files. |
- this.fileFilter_.setFilterHidden( |
- !this.fileFilter_.isFilterHiddenOn()); |
- event.preventDefault(); |
- return; |
- |
- case '27': // Escape => Cancel dialog. |
- if (this.fileOperationManager_ && |
- this.fileOperationManager_.isRunning()) { |
- // If there is a copy in progress, ESC will cancel it. |
- event.preventDefault(); |
- this.fileOperationManager_.requestCancel(); |
- return; |
- } |
- |
- if (this.dialogType != DialogType.FULL_PAGE) { |
- // If there is nothing else for ESC to do, then cancel the dialog. |
- event.preventDefault(); |
- this.cancelButton_.click(); |
- } |
- break; |
- } |
- }; |
- |
- /** |
- * KeyDown event handler for the div#list-container element. |
- * @param {Event} event Key event. |
- * @private |
- */ |
- FileManager.prototype.onListKeyDown_ = function(event) { |
- if (event.srcElement.tagName == 'INPUT') { |
- // Ignore keydown handler in the rename input box. |
- return; |
- } |
- |
- switch (util.getKeyModifiers(event) + event.keyCode) { |
- case '8': // Backspace => Up one directory. |
- event.preventDefault(); |
- var path = this.getCurrentDirectory(); |
- if (path && !PathUtil.isRootPath(path)) { |
- var path = path.replace(/\/[^\/]+$/, ''); |
- this.directoryModel_.changeDirectory(path); |
- } |
- break; |
- |
- case '13': // Enter => Change directory or perform default action. |
- // TODO(dgozman): move directory action to dispatchSelectionAction. |
- var selection = this.getSelection(); |
- if (selection.totalCount == 1 && |
- selection.entries[0].isDirectory && |
- this.dialogType != DialogType.SELECT_FOLDER && |
- this.dialogType != DialogType.SELECT_UPLOAD_FOLDER) { |
- event.preventDefault(); |
- this.onDirectoryAction_(selection.entries[0]); |
- } else if (this.dispatchSelectionAction_()) { |
- event.preventDefault(); |
- } |
- break; |
- } |
- |
- switch (event.keyIdentifier) { |
- case 'Home': |
- case 'End': |
- case 'Up': |
- case 'Down': |
- case 'Left': |
- case 'Right': |
- // When navigating with keyboard we hide the distracting mouse hover |
- // highlighting until the user moves the mouse again. |
- this.setNoHover_(true); |
- break; |
- } |
- }; |
- |
- /** |
- * Suppress/restore hover highlighting in the list container. |
- * @param {boolean} on True to temporarity hide hover state. |
- * @private |
- */ |
- FileManager.prototype.setNoHover_ = function(on) { |
- if (on) { |
- this.listContainer_.classList.add('nohover'); |
- } else { |
- this.listContainer_.classList.remove('nohover'); |
- } |
- }; |
- |
- /** |
- * KeyPress event handler for the div#list-container element. |
- * @param {Event} event Key event. |
- * @private |
- */ |
- FileManager.prototype.onListKeyPress_ = function(event) { |
- if (event.srcElement.tagName == 'INPUT') { |
- // Ignore keypress handler in the rename input box. |
- return; |
- } |
- |
- if (event.ctrlKey || event.metaKey || event.altKey) |
- return; |
- |
- var now = new Date(); |
- var char = String.fromCharCode(event.charCode).toLowerCase(); |
- var text = now - this.textSearchState_.date > 1000 ? '' : |
- this.textSearchState_.text; |
- this.textSearchState_ = {text: text + char, date: now}; |
- |
- this.doTextSearch_(); |
- }; |
- |
- /** |
- * Mousemove event handler for the div#list-container element. |
- * @param {Event} event Mouse event. |
- * @private |
- */ |
- FileManager.prototype.onListMouseMove_ = function(event) { |
- // The user grabbed the mouse, restore the hover highlighting. |
- this.setNoHover_(false); |
- }; |
- |
- /** |
- * Performs a 'text search' - selects a first list entry with name |
- * starting with entered text (case-insensitive). |
- * @private |
- */ |
- FileManager.prototype.doTextSearch_ = function() { |
- var text = this.textSearchState_.text; |
- if (!text) |
- return; |
- |
- var dm = this.directoryModel_.getFileList(); |
- for (var index = 0; index < dm.length; ++index) { |
- var name = dm.item(index).name; |
- if (name.substring(0, text.length).toLowerCase() == text) { |
- this.currentList_.selectionModel.selectedIndexes = [index]; |
- return; |
- } |
- } |
- |
- this.textSearchState_.text = ''; |
- }; |
- |
- /** |
- * Handle a click of the cancel button. Closes the window. |
- * TODO(jamescook): Make unload handler work automatically, crbug.com/104811 |
- * |
- * @param {Event} event The click event. |
- * @private |
- */ |
- FileManager.prototype.onCancel_ = function(event) { |
- chrome.fileBrowserPrivate.cancelDialog(); |
- this.onUnload_(); |
- window.close(); |
- }; |
- |
- /** |
- * Resolves selected file urls returned from an Open dialog. |
- * |
- * For drive files this involves some special treatment. |
- * Starts getting drive files if needed. |
- * |
- * @param {Array.<string>} fileUrls Drive URLs. |
- * @param {function(Array.<string>)} callback To be called with fixed URLs. |
- * @private |
- */ |
- FileManager.prototype.resolveSelectResults_ = function(fileUrls, callback) { |
- if (this.isOnDrive()) { |
- chrome.fileBrowserPrivate.getDriveFiles( |
- fileUrls, |
- function(localPaths) { |
- callback(fileUrls); |
- }); |
- } else { |
- callback(fileUrls); |
- } |
- }; |
- |
- /** |
- * Closes this modal dialog with some files selected. |
- * TODO(jamescook): Make unload handler work automatically, crbug.com/104811 |
- * @param {Object} selection Contains urls, filterIndex and multiple fields. |
- * @private |
- */ |
- FileManager.prototype.callSelectFilesApiAndClose_ = function(selection) { |
- var self = this; |
- function callback() { |
- self.onUnload_(); |
- window.close(); |
- } |
- if (selection.multiple) { |
- chrome.fileBrowserPrivate.selectFiles( |
- selection.urls, this.params_.shouldReturnLocalPath, callback); |
- } else { |
- var forOpening = (this.dialogType != DialogType.SELECT_SAVEAS_FILE); |
- chrome.fileBrowserPrivate.selectFile( |
- selection.urls[0], selection.filterIndex, forOpening, |
- this.params_.shouldReturnLocalPath, callback); |
- } |
- }; |
- |
- /** |
- * Tries to close this modal dialog with some files selected. |
- * Performs preprocessing if needed (e.g. for Drive). |
- * @param {Object} selection Contains urls, filterIndex and multiple fields. |
- * @private |
- */ |
- FileManager.prototype.selectFilesAndClose_ = function(selection) { |
- if (!this.isOnDrive() || |
- this.dialogType == DialogType.SELECT_SAVEAS_FILE) { |
- setTimeout(this.callSelectFilesApiAndClose_.bind(this, selection), 0); |
- return; |
- } |
- |
- var shade = this.document_.createElement('div'); |
- shade.className = 'shade'; |
- var footer = this.dialogDom_.querySelector('.button-panel'); |
- var progress = footer.querySelector('.progress-track'); |
- progress.style.width = '0%'; |
- var cancelled = false; |
- |
- var progressMap = {}; |
- var filesStarted = 0; |
- var filesTotal = selection.urls.length; |
- for (var index = 0; index < selection.urls.length; index++) { |
- progressMap[selection.urls[index]] = -1; |
- } |
- var lastPercent = 0; |
- var bytesTotal = 0; |
- var bytesDone = 0; |
- |
- var onFileTransfersUpdated = function(statusList) { |
- for (var index = 0; index < statusList.length; index++) { |
- var status = statusList[index]; |
- var escaped = encodeURI(status.fileUrl); |
- if (!(escaped in progressMap)) continue; |
- if (status.total == -1) continue; |
- |
- var old = progressMap[escaped]; |
- if (old == -1) { |
- // -1 means we don't know file size yet. |
- bytesTotal += status.total; |
- filesStarted++; |
- old = 0; |
- } |
- bytesDone += status.processed - old; |
- progressMap[escaped] = status.processed; |
- } |
- |
- var percent = bytesTotal == 0 ? 0 : bytesDone / bytesTotal; |
- // For files we don't have information about, assume the progress is zero. |
- percent = percent * filesStarted / filesTotal * 100; |
- // Do not decrease the progress. This may happen, if first downloaded |
- // file is small, and the second one is large. |
- lastPercent = Math.max(lastPercent, percent); |
- progress.style.width = lastPercent + '%'; |
- }.bind(this); |
- |
- var setup = function() { |
- this.document_.querySelector('.dialog-container').appendChild(shade); |
- setTimeout(function() { shade.setAttribute('fadein', 'fadein') }, 100); |
- footer.setAttribute('progress', 'progress'); |
- this.cancelButton_.removeEventListener('click', this.onCancelBound_); |
- this.cancelButton_.addEventListener('click', onCancel); |
- chrome.fileBrowserPrivate.onFileTransfersUpdated.addListener( |
- onFileTransfersUpdated); |
- }.bind(this); |
- |
- var cleanup = function() { |
- shade.parentNode.removeChild(shade); |
- footer.removeAttribute('progress'); |
- this.cancelButton_.removeEventListener('click', onCancel); |
- this.cancelButton_.addEventListener('click', this.onCancelBound_); |
- chrome.fileBrowserPrivate.onFileTransfersUpdated.removeListener( |
- onFileTransfersUpdated); |
- }.bind(this); |
- |
- var onCancel = function() { |
- cancelled = true; |
- // According to API cancel may fail, but there is no proper UI to reflect |
- // this. So, we just silently assume that everything is cancelled. |
- chrome.fileBrowserPrivate.cancelFileTransfers( |
- selection.urls, function(response) {}); |
- cleanup(); |
- }.bind(this); |
- |
- var onResolved = function(resolvedUrls) { |
- if (cancelled) return; |
- cleanup(); |
- selection.urls = resolvedUrls; |
- // Call next method on a timeout, as it's unsafe to |
- // close a window from a callback. |
- setTimeout(this.callSelectFilesApiAndClose_.bind(this, selection), 0); |
- }.bind(this); |
- |
- var onProperties = function(properties) { |
- for (var i = 0; i < properties.length; i++) { |
- if (!properties[i] || properties[i].present) { |
- // For files already in GCache, we don't get any transfer updates. |
- filesTotal--; |
- } |
- } |
- this.resolveSelectResults_(selection.urls, onResolved); |
- }.bind(this); |
- |
- setup(); |
- this.metadataCache_.get(selection.urls, 'drive', onProperties); |
- }; |
- |
- /** |
- * Handle a click of the ok button. |
- * |
- * The ok button has different UI labels depending on the type of dialog, but |
- * in code it's always referred to as 'ok'. |
- * |
- * @param {Event} event The click event. |
- * @private |
- */ |
- FileManager.prototype.onOk_ = function(event) { |
- if (this.dialogType == DialogType.SELECT_SAVEAS_FILE) { |
- // Save-as doesn't require a valid selection from the list, since |
- // we're going to take the filename from the text input. |
- var filename = this.filenameInput_.value; |
- if (!filename) |
- throw new Error('Missing filename!'); |
- |
- var directory = this.getCurrentDirectoryEntry(); |
- var currentDirUrl = directory.toURL(); |
- if (currentDirUrl.charAt(currentDirUrl.length - 1) != '/') |
- currentDirUrl += '/'; |
- this.validateFileName_(currentDirUrl, filename, function(isValid) { |
- if (!isValid) |
- return; |
- |
- if (util.isFakeDirectoryEntry(directory)) { |
- // Can't save a file into a fake directory. |
- return; |
- } |
- |
- var selectFileAndClose = function() { |
- this.selectFilesAndClose_({ |
- urls: [currentDirUrl + encodeURIComponent(filename)], |
- multiple: false, |
- filterIndex: this.getSelectedFilterIndex_(filename) |
- }); |
- }.bind(this); |
- |
- directory.getFile( |
- filename, {create: false}, |
- function(entry) { |
- // An existing file is found. Show confirmation dialog to |
- // overwrite it. If the user select "OK" on the dialog, save it. |
- this.confirm.show(strf('CONFIRM_OVERWRITE_FILE', filename), |
- selectFileAndClose); |
- }.bind(this), |
- function(error) { |
- if (error.code == FileError.NOT_FOUND_ERR) { |
- // The file does not exist, so it should be ok to create a |
- // new file. |
- selectFileAndClose(); |
- return; |
- } |
- if (error.code == FileError.TYPE_MISMATCH_ERR) { |
- // An directory is found. |
- // Do not allow to overwrite directory. |
- this.alert.show(strf('DIRECTORY_ALREADY_EXISTS', filename)); |
- return; |
- } |
- |
- // Unexpected error. |
- console.error('File save failed: ' + error.code); |
- }.bind(this)); |
- }.bind(this)); |
- return; |
- } |
- |
- var files = []; |
- var selectedIndexes = this.currentList_.selectionModel.selectedIndexes; |
- |
- if ((this.dialogType == DialogType.SELECT_FOLDER || |
- this.dialogType == DialogType.SELECT_UPLOAD_FOLDER) && |
- selectedIndexes.length == 0) { |
- var url = this.getCurrentDirectoryURL(); |
- var singleSelection = { |
- urls: [url], |
- multiple: false, |
- filterIndex: this.getSelectedFilterIndex_() |
- }; |
- this.selectFilesAndClose_(singleSelection); |
- return; |
- } |
- |
- // All other dialog types require at least one selected list item. |
- // The logic to control whether or not the ok button is enabled should |
- // prevent us from ever getting here, but we sanity check to be sure. |
- if (!selectedIndexes.length) |
- throw new Error('Nothing selected!'); |
- |
- var dm = this.directoryModel_.getFileList(); |
- for (var i = 0; i < selectedIndexes.length; i++) { |
- var entry = dm.item(selectedIndexes[i]); |
- if (!entry) { |
- console.error('Error locating selected file at index: ' + i); |
- continue; |
- } |
- |
- files.push(entry.toURL()); |
- } |
- |
- // Multi-file selection has no other restrictions. |
- if (this.dialogType == DialogType.SELECT_OPEN_MULTI_FILE) { |
- var multipleSelection = { |
- urls: files, |
- multiple: true |
- }; |
- this.selectFilesAndClose_(multipleSelection); |
- return; |
- } |
- |
- // Everything else must have exactly one. |
- if (files.length > 1) |
- throw new Error('Too many files selected!'); |
- |
- var selectedEntry = dm.item(selectedIndexes[0]); |
- |
- if (this.dialogType == DialogType.SELECT_FOLDER || |
- this.dialogType == DialogType.SELECT_UPLOAD_FOLDER) { |
- if (!selectedEntry.isDirectory) |
- throw new Error('Selected entry is not a folder!'); |
- } else if (this.dialogType == DialogType.SELECT_OPEN_FILE) { |
- if (!selectedEntry.isFile) |
- throw new Error('Selected entry is not a file!'); |
- } |
- |
- var singleSelection = { |
- urls: [files[0]], |
- multiple: false, |
- filterIndex: this.getSelectedFilterIndex_() |
- }; |
- this.selectFilesAndClose_(singleSelection); |
- }; |
- |
- /** |
- * Verifies the user entered name for file or folder to be created or |
- * renamed to. Name restrictions must correspond to File API restrictions |
- * (see DOMFilePath::isValidPath). Curernt WebKit implementation is |
- * out of date (spec is |
- * http://dev.w3.org/2009/dap/file-system/file-dir-sys.html, 8.3) and going to |
- * be fixed. Shows message box if the name is invalid. |
- * |
- * It also verifies if the name length is in the limit of the filesystem. |
- * |
- * @param {string} parentUrl The URL of the parent directory entry. |
- * @param {string} name New file or folder name. |
- * @param {function} onDone Function to invoke when user closes the |
- * warning box or immediatelly if file name is correct. If the name was |
- * valid it is passed true, and false otherwise. |
- * @private |
- */ |
- FileManager.prototype.validateFileName_ = function(parentUrl, name, onDone) { |
- var msg; |
- var testResult = /[\/\\\<\>\:\?\*\"\|]/.exec(name); |
- if (testResult) { |
- msg = strf('ERROR_INVALID_CHARACTER', testResult[0]); |
- } else if (/^\s*$/i.test(name)) { |
- msg = str('ERROR_WHITESPACE_NAME'); |
- } else if (/^(CON|PRN|AUX|NUL|COM[1-9]|LPT[1-9])$/i.test(name)) { |
- msg = str('ERROR_RESERVED_NAME'); |
- } else if (this.fileFilter_.isFilterHiddenOn() && name[0] == '.') { |
- msg = str('ERROR_HIDDEN_NAME'); |
- } |
- |
- if (msg) { |
- this.alert.show(msg, function() { |
- onDone(false); |
- }); |
- return; |
- } |
- |
- var self = this; |
- chrome.fileBrowserPrivate.validatePathNameLength( |
- parentUrl, name, function(valid) { |
- if (!valid) { |
- self.alert.show(str('ERROR_LONG_NAME'), |
- function() { onDone(false); }); |
- } else { |
- onDone(true); |
- } |
- }); |
- }; |
- |
- /** |
- * Handler invoked on preference setting in drive context menu. |
- * |
- * @param {string} pref The preference to alter. |
- * @param {boolean} inverted Invert the value if true. |
- * @param {Event} event The click event. |
- * @private |
- */ |
- FileManager.prototype.onDrivePrefClick_ = function(pref, inverted, event) { |
- var newValue = !event.target.hasAttribute('checked'); |
- if (newValue) |
- event.target.setAttribute('checked', 'checked'); |
- else |
- event.target.removeAttribute('checked'); |
- |
- var changeInfo = {}; |
- changeInfo[pref] = inverted ? !newValue : newValue; |
- chrome.fileBrowserPrivate.setPreferences(changeInfo); |
- }; |
- |
- /** |
- * Invoked when the search box is changed. |
- * |
- * @param {Event} event The changed event. |
- * @private |
- */ |
- FileManager.prototype.onSearchBoxUpdate_ = function(event) { |
- var searchString = this.searchBox_.value; |
- |
- if (this.isOnDrive()) { |
- // When the search text is changed, finishes the search and showes back |
- // the last directory by passing an empty string to |
- // {@code DirectoryModel.search()}. |
- if (this.directoryModel_.isSearching() && |
- this.lastSearchQuery_ != searchString) { |
- this.doSearch(''); |
- } |
- |
- // On drive, incremental search is not invoked since we have an auto- |
- // complete suggestion instead. |
- return; |
- } |
- |
- this.search_(searchString); |
- }; |
- |
- /** |
- * Handle the search clear button click. |
- * @private |
- */ |
- FileManager.prototype.onSearchClearButtonClick_ = function() { |
- this.ui_.searchBox.clear(); |
- this.onSearchBoxUpdate_(); |
- }; |
- |
- /** |
- * Search files and update the list with the search result. |
- * |
- * @param {string} searchString String to be searched with. |
- * @private |
- */ |
- FileManager.prototype.search_ = function(searchString) { |
- var noResultsDiv = this.document_.getElementById('no-search-results'); |
- |
- var reportEmptySearchResults = function() { |
- if (this.directoryModel_.getFileList().length === 0) { |
- // The string 'SEARCH_NO_MATCHING_FILES_HTML' may contain HTML tags, |
- // hence we escapes |searchString| here. |
- var html = strf('SEARCH_NO_MATCHING_FILES_HTML', |
- util.htmlEscape(searchString)); |
- noResultsDiv.innerHTML = html; |
- noResultsDiv.setAttribute('show', 'true'); |
- } else { |
- noResultsDiv.removeAttribute('show'); |
- } |
- }; |
- |
- var hideNoResultsDiv = function() { |
- noResultsDiv.removeAttribute('show'); |
- }; |
- |
- this.doSearch(searchString, |
- reportEmptySearchResults.bind(this), |
- hideNoResultsDiv.bind(this)); |
- }; |
- |
- /** |
- * Performs search and displays results. |
- * |
- * @param {string} query Query that will be searched for. |
- * @param {function()=} opt_onSearchRescan Function that will be called when |
- * the search directory is rescanned (i.e. search results are displayed). |
- * @param {function()=} opt_onClearSearch Function to be called when search |
- * state gets cleared. |
- */ |
- FileManager.prototype.doSearch = function( |
- searchString, opt_onSearchRescan, opt_onClearSearch) { |
- var onSearchRescan = opt_onSearchRescan || function() {}; |
- var onClearSearch = opt_onClearSearch || function() {}; |
- |
- this.lastSearchQuery_ = searchString; |
- this.directoryModel_.search(searchString, onSearchRescan, onClearSearch); |
- }; |
- |
- /** |
- * Requests autocomplete suggestions for files on Drive. |
- * Once the suggestions are returned, the autocomplete popup will show up. |
- * |
- * @param {string} query The text to autocomplete from. |
- * @private |
- */ |
- FileManager.prototype.requestAutocompleteSuggestions_ = function(query) { |
- query = query.trimLeft(); |
- |
- // Only Drive supports auto-compelete |
- if (!this.isOnDrive()) |
- return; |
- |
- // Remember the most recent query. If there is an other request in progress, |
- // then it's result will be discarded and it will call a new request for |
- // this query. |
- this.lastAutocompleteQuery_ = query; |
- if (this.autocompleteSuggestionsBusy_) |
- return; |
- |
- // The autocomplete list should be resized and repositioned here as the |
- // search box is resized when it's focused. |
- this.autocompleteList_.syncWidthAndPositionToInput(); |
- |
- if (!query) { |
- this.autocompleteList_.suggestions = []; |
- return; |
- } |
- |
- var headerItem = {isHeaderItem: true, searchQuery: query}; |
- if (!this.autocompleteList_.dataModel || |
- this.autocompleteList_.dataModel.length == 0) |
- this.autocompleteList_.suggestions = [headerItem]; |
- else |
- // Updates only the head item to prevent a flickering on typing. |
- this.autocompleteList_.dataModel.splice(0, 1, headerItem); |
- |
- this.autocompleteSuggestionsBusy_ = true; |
- |
- var searchParams = { |
- 'query': query, |
- 'types': 'ALL', |
- 'maxResults': 4 |
- }; |
- chrome.fileBrowserPrivate.searchDriveMetadata( |
- searchParams, |
- function(suggestions) { |
- this.autocompleteSuggestionsBusy_ = false; |
- |
- // Discard results for previous requests and fire a new search |
- // for the most recent query. |
- if (query != this.lastAutocompleteQuery_) { |
- this.requestAutocompleteSuggestions_(this.lastAutocompleteQuery_); |
- return; |
- } |
- |
- // Keeps the items in the suggestion list. |
- this.autocompleteList_.suggestions = [headerItem].concat(suggestions); |
- }.bind(this)); |
- }; |
- |
- /** |
- * Opens the currently selected suggestion item. |
- * @private |
- */ |
- FileManager.prototype.openAutocompleteSuggestion_ = function() { |
- var selectedItem = this.autocompleteList_.selectedItem; |
- |
- // If the entry is the search item or no entry is selected, just change to |
- // the search result. |
- if (!selectedItem || selectedItem.isHeaderItem) { |
- var query = selectedItem ? |
- selectedItem.searchQuery : this.searchBox_.value; |
- this.search_(query); |
- return; |
- } |
- |
- var entry = selectedItem.entry; |
- // If the entry is a directory, just change the directory. |
- if (entry.isDirectory) { |
- this.onDirectoryAction_(entry); |
- return; |
- } |
- |
- var urls = [entry.toURL()]; |
- var self = this; |
- |
- // To open a file, first get the mime type. |
- this.metadataCache_.get(urls, 'drive', function(props) { |
- var mimeType = props[0].contentMimeType || ''; |
- var mimeTypes = [mimeType]; |
- var openIt = function() { |
- if (self.dialogType == DialogType.FULL_PAGE) { |
- var tasks = new FileTasks(self); |
- tasks.init(urls, mimeTypes); |
- tasks.executeDefault(); |
- } else { |
- self.onOk_(); |
- } |
- }; |
- |
- // Change the current directory to the directory that contains the |
- // selected file. Note that this is necessary for an image or a video, |
- // which should be opened in the gallery mode, as the gallery mode |
- // requires the entry to be in the current directory model. For |
- // consistency, the current directory is always changed regardless of |
- // the file type. |
- entry.getParent(function(parent) { |
- var onDirectoryChanged = function(event) { |
- self.directoryModel_.removeEventListener('scan-completed', |
- onDirectoryChanged); |
- self.directoryModel_.selectEntry(entry.name); |
- openIt(); |
- }; |
- // changeDirectory() returns immediately. We should wait until the |
- // directory scan is complete. |
- self.directoryModel_.addEventListener('scan-completed', |
- onDirectoryChanged); |
- self.directoryModel_.changeDirectory( |
- parent.fullPath, |
- function() { |
- // Remove the listner if the change directory failed. |
- self.directoryModel_.removeEventListener('scan-completed', |
- onDirectoryChanged); |
- }); |
- }); |
- }); |
- }; |
- |
- /** |
- * Opens the default app change dialog. |
- */ |
- FileManager.prototype.showChangeDefaultAppPicker = function() { |
- var onActionsReady = function(actions, rememberedActionId) { |
- var items = []; |
- var defaultIndex = -1; |
- for (var i = 0; i < actions.length; i++) { |
- if (actions[i].hidden) |
- continue; |
- var title = actions[i].title; |
- if (actions[i].id == rememberedActionId) { |
- title += ' ' + loadTimeData.getString('DEFAULT_ACTION_LABEL'); |
- defaultIndex = i; |
- } |
- var item = { |
- id: actions[i].id, |
- label: title, |
- class: actions[i].class, |
- iconUrl: actions[i].icon100 |
- }; |
- items.push(item); |
- } |
- var show = this.defaultTaskPicker.showOkCancelDialog( |
- str('CHANGE_DEFAULT_APP_BUTTON_LABEL'), |
- '', |
- items, |
- defaultIndex, |
- function(action) { |
- ActionChoiceUtil.setRememberedActionId(action.id); |
- }); |
- if (!show) |
- console.error('DefaultTaskPicker can\'t be shown.'); |
- }.bind(this); |
- |
- ActionChoiceUtil.getDefinedActions(loadTimeData, function(actions) { |
- ActionChoiceUtil.getRememberedActionId(function(actionId) { |
- onActionsReady(actions, actionId); |
- }); |
- }); |
- }; |
- |
- FileManager.prototype.decorateSplitter = function(splitterElement) { |
- var self = this; |
- |
- var Splitter = cr.ui.Splitter; |
- |
- var customSplitter = cr.ui.define('div'); |
- |
- customSplitter.prototype = { |
- __proto__: Splitter.prototype, |
- |
- handleSplitterDragStart: function(e) { |
- Splitter.prototype.handleSplitterDragStart.apply(this, arguments); |
- this.ownerDocument.documentElement.classList.add('col-resize'); |
- }, |
- |
- handleSplitterDragMove: function(deltaX) { |
- Splitter.prototype.handleSplitterDragMove.apply(this, arguments); |
- self.onResize_(); |
- }, |
- |
- handleSplitterDragEnd: function(e) { |
- Splitter.prototype.handleSplitterDragEnd.apply(this, arguments); |
- this.ownerDocument.documentElement.classList.remove('col-resize'); |
- } |
- }; |
- |
- customSplitter.decorate(splitterElement); |
- }; |
- |
- /** |
- * Updates default action menu item to match passed taskItem (icon, |
- * label and action). |
- * |
- * @param {Object} defaultItem - taskItem to match. |
- * @param {boolean} isMultiple - if multiple tasks available. |
- */ |
- FileManager.prototype.updateContextMenuActionItems = function(defaultItem, |
- isMultiple) { |
- if (defaultItem) { |
- if (defaultItem.iconType) { |
- this.defaultActionMenuItem_.style.backgroundImage = ''; |
- this.defaultActionMenuItem_.setAttribute('file-type-icon', |
- defaultItem.iconType); |
- } else if (defaultItem.iconUrl) { |
- this.defaultActionMenuItem_.style.backgroundImage = |
- 'url(' + defaultItem.iconUrl + ')'; |
- } else { |
- this.defaultActionMenuItem_.style.backgroundImage = ''; |
- } |
- |
- this.defaultActionMenuItem_.label = defaultItem.title; |
- this.defaultActionMenuItem_.disabled = !!defaultItem.disabled; |
- this.defaultActionMenuItem_.taskId = defaultItem.taskId; |
- } |
- |
- var defaultActionSeparator = |
- this.dialogDom_.querySelector('#default-action-separator'); |
- |
- this.openWithCommand_.canExecuteChange(); |
- this.openWithCommand_.setHidden(!(defaultItem && isMultiple)); |
- this.openWithCommand_.disabled = defaultItem && !!defaultItem.disabled; |
- |
- this.defaultActionMenuItem_.hidden = !defaultItem; |
- defaultActionSeparator.hidden = !defaultItem; |
- }; |
- |
- |
- /** |
- * Window beforeunload handler. |
- * @return {string} Message to show. Ignored when running as a packaged app. |
- * @private |
- */ |
- FileManager.prototype.onBeforeUnload_ = function() { |
- if (this.filePopup_ && |
- this.filePopup_.contentWindow && |
- this.filePopup_.contentWindow.beforeunload) { |
- // The gallery might want to prevent the unload if it is busy. |
- return this.filePopup_.contentWindow.beforeunload(); |
- } |
- return null; |
- }; |
- |
- /** |
- * @return {FileSelection} Selection object. |
- */ |
- FileManager.prototype.getSelection = function() { |
- return this.selectionHandler_.selection; |
- }; |
- |
- /** |
- * @return {ArrayDataModel} File list. |
- */ |
- FileManager.prototype.getFileList = function() { |
- return this.directoryModel_.getFileList(); |
- }; |
- |
- /** |
- * @return {cr.ui.List} Current list object. |
- */ |
- FileManager.prototype.getCurrentList = function() { |
- return this.currentList_; |
- }; |
- |
- /** |
- * Retrieve the preferences of the files.app. This method caches the result |
- * and returns it unless opt_update is true. |
- * @param {function(Object.<string, *>)} callback Callback to get the |
- * preference. |
- * @param {boolean=} opt_update If is's true, don't use the cache and |
- * retrieve latest preference. Default is false. |
- * @private |
- */ |
- FileManager.prototype.getPreferences_ = function(callback, opt_update) { |
- if (!opt_update && this.preferences_ !== undefined) { |
- callback(this.preferences_); |
- return; |
- } |
- |
- chrome.fileBrowserPrivate.getPreferences(function(prefs) { |
- this.preferences_ = prefs; |
- callback(prefs); |
- }.bind(this)); |
- }; |
-})(); |