[Files.app] Split the JavaScript files into subdirectories: common, background, and foreground

chrome/browser/resources/file_manager/js/progress_center.js

Index: chrome/browser/resources/file_manager/js/progress_center.js
diff --git a/chrome/browser/resources/file_manager/js/progress_center.js b/chrome/browser/resources/file_manager/js/progress_center.js
deleted file mode 100644
index 85453b4670dd938cacdd48b1d24088f1798e86bc..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/file_manager/js/progress_center.js
+++ /dev/null
@@ -1,469 +0,0 @@
-// Copyright 2013 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';
-
-/**
- * Progress center at the background page.
- * @constructor
- */
-var ProgressCenter = function() {
-  cr.EventTarget.call(this);
-
-  /**
-   * Default container.
-   * @type {ProgressItemContainer}
-   * @private
-   */
-  this.targetContainer_ = ProgressItemContainer.CLIENT;
-
-  /**
-   * Current items managed by the progress center.
-   * @type {Array.<ProgressItem>}
-   * @private
-   */
-  this.items_ = [];
-
-  /**
-   * Timeout callback to remove items.
-   * @type {TimeoutManager}
-   * @private
-   */
-  this.resetTimeout_ = new ProgressCenter.TimeoutManager(
-      this.reset_.bind(this));
-};
-
-/**
- * The default amount of milliseconds time, before a progress item will reset
- * after the last complete.
- * @type {number}
- * @private
- * @const
- */
-ProgressCenter.RESET_DELAY_TIME_MS_ = 5000;
-
-/**
- * Utility for timeout callback.
- *
- * @param {function(*):*} callback Callbakc function.
- * @constructor
- */
-ProgressCenter.TimeoutManager = function(callback) {
-  this.callback_ = callback;
-  this.id_ = null;
-  Object.seal(this);
-};
-
-/**
- * Requests timeout. Previous request is canceled.
- * @param {number} milliseconds Time to invoke the callback function.
- */
-ProgressCenter.TimeoutManager.prototype.request = function(milliseconds) {
-  if (this.id_)
-    clearTimeout(this.id_);
-  this.id_ = setTimeout(function() {
-    this.id_ = null;
-    this.callback_();
-  }.bind(this), milliseconds);
-};
-
-ProgressCenter.prototype = {
-  __proto__: cr.EventTarget.prototype,
-
-  /**
-   * Obtains the items to be displayed in the application window.
-   * @private
-   */
-  get applicationItems() {
-    return this.items_.filter(function(item) {
-      return item.container == ProgressItemContainer.CLIENT;
-    });
-  }
-};
-
-/**
- * Updates the item in the progress center.
- * If the item has a new ID, the item is added to the item list.
- *
- * @param {ProgressCenterItem} item Updated item.
- */
-ProgressCenter.prototype.updateItem = function(item) {
-  var index = this.getItemIndex_(item.id);
-  if (index === -1) {
-    item.container = this.targetContainer_;
-    this.items_.push(item);
-  } else {
-    this.items_[index] = item;
-  }
-
-  if (item.status !== ProgressItemState.PROGRESSING)
-    this.resetTimeout_.request(ProgressCenter.RESET_DELAY_TIME_MS_);
-
-  var event = new Event(ProgressCenterEvent.ITEM_UPDATED);
-  event.item = item;
-  this.dispatchEvent(event);
-};
-
-/**
- * Requests to cancel the progress item.
- * @param {string} id Progress ID to be requested to cancel.
- */
-ProgressCenter.prototype.requestCancel = function(id) {
-  var item = this.getItemById(id);
-  if (item && item.cancelCallback)
-    item.cancelCallback();
-};
-
-/**
- * Switches the default container.
- * @param {ProgressItemContainer} newContainer New value of the default
- *     container.
- */
-ProgressCenter.prototype.switchContainer = function(newContainer) {
-  if (this.targetContainer_ === newContainer)
-    return;
-
-  // Current items to be moved to the notification center.
-  if (newContainer == ProgressItemContainer.NOTIFICATION) {
-    var items = this.applicationItems;
-    for (var i = 0; i < items.length; i++) {
-      items[i].container = ProgressItemContainer.NOTIFICATION;
-      this.postItemToNotification_(items);
-    }
-  }
-
-  // The items in the notification center does not come back to the Files.app
-  // clients.
-
-  // Assign the new value.
-  this.targetContainer_ = newContainer;
-};
-
-/**
- * Obtains the summarized item to be displayed in the closed progress center
- * panel.
- * @return {ProgressCenterItem} Summarized item. Returns null if there is no
- *     item.
- */
-ProgressCenter.prototype.getSummarizedItem = function() {
-  var applicationItems = this.applicationItems;
-  if (applicationItems.length == 0)
-    return null;
-  if (applicationItems.length == 1)
-    return applicationItems[0];
-  var summarizedItem = new ProgressCenterItem();
-  summarizedItem.summarized = true;
-  var completeCount = 0;
-  var progressingCount = 0;
-  var canceledCount = 0;
-  var errorCount = 0;
-  for (var i = 0; i < applicationItems.length; i++) {
-    switch (applicationItems[i].state) {
-      case ProgressItemState.COMPLETE:
-        completeCount++;
-        break;
-      case ProgressItemState.PROGRESSING:
-        progressingCount++;
-        break;
-      case ProgressItemState.ERROR:
-        errorCount++;
-        continue;
-      case ProgressItemState.CANCELED:
-        canceledCount++;
-        continue;
-    }
-    summarizedItem.progressMax += applicationItems[i].progressMax;
-    summarizedItem.progressValue += applicationItems[i].progressValue;
-  }
-  var messages = [];
-  if (completeCount)
-    messages.push(completeCount + ' complete');
-  if (progressingCount)
-    messages.push(progressingCount + ' active');
-  if (canceledCount)
-    messages.push(canceledCount + ' canceled');
-  if (errorCount)
-    messages.push(errorCount + ' error');
-  summarizedItem.message = messages.join(', ') + '.';
-  summarizedItem.state =
-      completeCount + progressingCount == 0 ? ProgressItemState.CANCELED :
-      progressingCount > 0 ? ProgressItemState.PROGRESSING :
-      ProgressItemState.COMPLETE;
-  return summarizedItem;
-};
-
-/**
- * Obtains item by ID.
- * @param {string} id ID of progress item.
- * @return {ProgressCenterItem} Progress center item having the specified
- *     ID. Null if the item is not found.
- */
-ProgressCenter.prototype.getItemById = function(id) {
-  return this.items_[this.getItemIndex_(id)];
-};
-
-/**
- * Obtains item index that have the specifying ID.
- * @param {string} id Item ID.
- * @return {number} Item index. Returns -1 If the item is not found.
- * @private
- */
-ProgressCenter.prototype.getItemIndex_ = function(id) {
-  for (var i = 0; i < this.items_.length; i++) {
-    if (this.items_[i].id === id)
-      return i;
-  }
-  return -1;
-};
-
-/**
- * Passes the item to the ChromeOS's message center.
- *
- * TODO(hirono): Implement the method.
- *
- * @private
- */
-ProgressCenter.prototype.passItemsToNotification_ = function() {
-
-};
-
-/**
- * Hides the progress center if there is no progressing items.
- * @private
- */
-ProgressCenter.prototype.reset_ = function() {
-  // If we have a progressing item, stop reset.
-  for (var i = 0; i < this.items_.length; i++) {
-    if (this.items_[i].state == ProgressItemState.PROGRESSING)
-      return;
-  }
-
-  // Reset items.
-  this.items_.splice(0, this.items_.length);
-
-  // Dispatch a event.
-  this.dispatchEvent(new Event(ProgressCenterEvent.RESET));
-};
-
-/**
- * An event handler for progress center.
- * @param {FileOperationManager} fileOperationManager File operation manager.
- * @param {ProgressCenter} progressCenter Progress center.
- * @constructor
- */
-var ProgressCenterHandler = function(fileOperationManager, progressCenter) {
-  /**
-   * Number of deleted files.
-   * @type {number}
-   * @private
-   */
-  this.totalDeleted_ = 0;
-
-  /**
-   * File operation manager.
-   * @type {FileOperationManager}
-   * @private
-   */
-  this.fileOperationManager_ = fileOperationManager;
-
-  /**
-   * Progress center.
-   * @type {progressCenter}
-   * @private
-   */
-  this.progressCenter_ = progressCenter;
-
-  // Seal the object.
-  Object.seal(this);
-
-  // Register event.
-  fileOperationManager.addEventListener('copy-progress',
-                                        this.onCopyProgress_.bind(this));
-  fileOperationManager.addEventListener('delete',
-                                        this.onDeleteProgress_.bind(this));
-};
-
-/**
- * Generate a progress message from the event.
- * @param {Event} event Progress event.
- * @return {string} message.
- * @private
- */
-ProgressCenterHandler.getMessage_ = function(event) {
-  if (event.reason === 'ERROR') {
-    switch (event.error.code) {
-      case util.FileOperationErrorType.TARGET_EXISTS:
-        var name = event.error.data.name;
-        if (event.error.data.isDirectory)
-          name += '/';
-        switch (event.status.operationType) {
-          case 'COPY': return strf('COPY_TARGET_EXISTS_ERROR', name);
-          case 'MOVE': return strf('MOVE_TARGET_EXISTS_ERROR', name);
-          case 'ZIP': return strf('ZIP_TARGET_EXISTS_ERROR', name);
-          default: return strf('TRANSFER_TARGET_EXISTS_ERROR', name);
-        }
-
-      case util.FileOperationErrorType.FILESYSTEM_ERROR:
-        var detail = util.getFileErrorString(event.error.data.code);
-        switch (event.status.operationType) {
-          case 'COPY': return strf('COPY_FILESYSTEM_ERROR', detail);
-          case 'MOVE': return strf('MOVE_FILESYSTEM_ERROR', detail);
-          case 'ZIP': return strf('ZIP_FILESYSTEM_ERROR', detail);
-          default: return strf('TRANSFER_FILESYSTEM_ERROR', detail);
-        }
-
-      default:
-        switch (event.status.operationType) {
-          case 'COPY': return strf('COPY_UNEXPECTED_ERROR', event.error);
-          case 'MOVE': return strf('MOVE_UNEXPECTED_ERROR', event.error);
-          case 'ZIP': return strf('ZIP_UNEXPECTED_ERROR', event.error);
-          default: return strf('TRANSFER_UNEXPECTED_ERROR', event.error);
-        }
-    }
-  } else if (event.status.numRemainingItems === 1) {
-    var name = event.status.processingEntry.name;
-    switch (event.status.operationType) {
-      case 'COPY': return strf('COPY_FILE_NAME', name);
-      case 'MOVE': return strf('MOVE_FILE_NAME', name);
-      case 'ZIP': return strf('ZIP_FILE_NAME', name);
-      default: return strf('TRANSFER_FILE_NAME', name);
-    }
-  } else {
-    var remainNumber = event.status.numRemainingItems;
-    switch (event.status.operationType) {
-      case 'COPY': return strf('COPY_ITEMS_REMAINING', remainNumber);
-      case 'MOVE': return strf('MOVE_ITEMS_REMAINING', remainNumber);
-      case 'ZIP': return strf('ZIP_ITEMS_REMAINING', remainNumber);
-      default: return strf('TRANSFER_ITEMS_REMAINING', remainNumber);
-    }
-  }
-};
-
-/**
- * Generate a delete message from the event.
- * @param {Event} event Progress event.
- * @param {number} totalDeleted Total number of deleted files.
- * @return {string} message.
- * @private
- */
-ProgressCenterHandler.getDeleteMessage_ = function(event, totalDeleted) {
-  if (totalDeleted === 1) {
-    var fullPath = util.extractFilePath(event.urls[0]);
-    var fileName = PathUtil.split(fullPath).pop();
-    return strf('DELETED_MESSAGE', fileName);
-  } else {
-    return strf('DELETED_MESSAGE_PLURAL', totalDeleted);
-  }
-};
-
-/**
- * Handles the copy-progress event.
- * @param {Event} event The copy-progress event.
- * @private
- */
-ProgressCenterHandler.prototype.onCopyProgress_ = function(event) {
-  var progressCenter = this.progressCenter_;
-  var item;
-  switch (event.reason) {
-    case 'BEGIN':
-      item = new ProgressCenterItem();
-      item.id = event.taskId;
-      item.message = ProgressCenterHandler.getMessage_(event);
-      item.progressMax = event.status.totalBytes;
-      item.progressValue = event.status.processedBytes;
-      item.cancelCallback = this.fileOperationManager_.requestTaskCancel.bind(
-          this.fileOperationManager_,
-          event.taskId);
-      progressCenter.updateItem(item);
-      break;
-
-    case 'PROGRESS':
-      item = progressCenter.getItemById(event.taskId);
-      if (!item) {
-        console.error('Cannot find copying item.');
-        return;
-      }
-      item.message = ProgressCenterHandler.getMessage_(event);
-      item.progressValue = event.status.processedBytes;
-      progressCenter.updateItem(item);
-      break;
-
-    case 'SUCCESS':
-    case 'ERROR':
-      item = progressCenter.getItemById(event.taskId);
-      if (!item) {
-        // ERROR events can be dispatched before BEGIN events.
-        item = new ProgressCenterItem();
-        item.id = event.taskId;
-        item.progressMax = 1;
-      }
-      if (event.reason === 'SUCCESS') {
-        // TODO(hirono): Add a message for complete.
-        item.state = ProgressItemState.COMPLETE;
-        item.progressValue = item.progressMax;
-      } else if (event.error.data.code === FileError.ABORT_ERR) {
-        item.message = strf('COPY_CANCELLED');
-        item.state = ProgressItemState.CANCELED;
-      } else {
-        item.message = ProgressCenterHandler.getMessage_(event);
-        item.state = ProgressItemState.ERROR;
-      }
-      progressCenter.updateItem(item);
-      break;
-  }
-};
-
-/**
- * Handles the delete event.
- * @param {Event} event The delete event.
- * @private
- */
-ProgressCenterHandler.prototype.onDeleteProgress_ = function(event) {
-  var progressCenter = this.progressCenter_;
-  var item;
-  switch (event.reason) {
-    case 'BEGIN':
-      this.totalDeleted_ = 0;
-      item = new ProgressCenterItem();
-      item.id = event.taskId;
-      // TODO(hirono): Specifying the correct message.
-      item.message =
-          ProgressCenterHandler.getDeleteMessage_(event, this.totalDeleted_);
-      item.progressMax = 100;
-      progressCenter.updateItem(item);
-      break;
-
-    case 'PROGRESS':
-      item = progressCenter.getItemById(event.taskId);
-      if (!item) {
-        console.error('Cannot find deleting item.');
-        return;
-      }
-      this.totalDeleted_ += event.urls.length;
-      item.message =
-          ProgressCenterHandler.getDeleteMessage_(event, this.totalDeleted_);
-      progressCenter.updateItem(item);
-      break;
-
-    case 'SUCCESS':
-    case 'ERROR':
-      item = progressCenter.getItemById(event.taskId);
-      if (!item) {
-        console.error('Cannot find deleting item.');
-        return;
-      }
-      if (event.reason === 'SUCCESS') {
-        this.totalDeleted_ += event.urls.length;
-        item.message =
-            ProgressCenterHandler.getDeleteMessage_(event, this.totalDeleted_);
-        item.state = ProgressItemState.COMPLETE;
-        item.progressValue = item.progressMax;
-      } else {
-        item.message = str('DELETE_ERROR');
-        item.state = ProgressItemState.ERROR;
-      }
-      progressCenter.updateItem(item);
-      break;
-  }
-};