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

chrome/browser/resources/file_manager/js/media/video_player.js

Index: chrome/browser/resources/file_manager/js/media/video_player.js
diff --git a/chrome/browser/resources/file_manager/js/media/video_player.js b/chrome/browser/resources/file_manager/js/media/video_player.js
deleted file mode 100644
index c93c389acb035e6582ddd6996d85bc974dff8d52..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/file_manager/js/media/video_player.js
+++ /dev/null
@@ -1,279 +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';
-
-/**
- * Display error message.
- * @param {string} message Message id.
- */
-function showErrorMessage(message) {
-  var errorBanner = document.querySelector('#error');
-  errorBanner.textContent =
-      loadTimeData.getString(message);
-  errorBanner.setAttribute('visible', 'true');
-
-  // The window is hidden if the video has not loaded yet.
-  chrome.app.window.current().show();
-}
-
-/**
- * Handles playback (decoder) errors.
- */
-function onPlaybackError() {
-  showErrorMessage('GALLERY_VIDEO_DECODING_ERROR');
-  decodeErrorOccured = true;
-
-  // Disable inactivity watcher, and disable the ui, by hiding tools manually.
-  controls.inactivityWatcher.disabled = true;
-  document.querySelector('#video-player').setAttribute('disabled', 'true');
-
-  // Detach the video element, since it may be unreliable and reset stored
-  // current playback time.
-  controls.cleanup();
-  controls.clearState();
-
-  // Avoid reusing a video element.
-  video.parentNode.removeChild(video);
-  video = null;
-}
-
-/**
- * @param {Element} playerContainer Main container.
- * @param {Element} videoContainer Container for the video element.
- * @param {Element} controlsContainer Container for video controls.
- * @constructor
- */
-function FullWindowVideoControls(
-    playerContainer, videoContainer, controlsContainer) {
-  VideoControls.call(this,
-      controlsContainer,
-      onPlaybackError,
-      loadTimeData.getString.bind(loadTimeData),
-      this.toggleFullScreen_.bind(this),
-      videoContainer);
-
-  this.playerContainer_ = playerContainer;
-
-  this.updateStyle();
-  window.addEventListener('resize', this.updateStyle.bind(this));
-
-  document.addEventListener('keydown', function(e) {
-    if (e.keyIdentifier == 'U+0020') {  // Space
-      this.togglePlayStateWithFeedback();
-      e.preventDefault();
-    }
-    if (e.keyIdentifier == 'U+001B') {  // Escape
-      util.toggleFullScreen(
-          chrome.app.window.current(),
-          false);  // Leave the full screen mode.
-      e.preventDefault();
-    }
-  }.bind(this));
-
-  // TODO(mtomasz): Simplify. crbug.com/254318.
-  videoContainer.addEventListener('click', function(e) {
-    if (e.ctrlKey) {
-      this.toggleLoopedModeWithFeedback(true);
-      if (!this.isPlaying())
-        this.togglePlayStateWithFeedback();
-    } else {
-      this.togglePlayStateWithFeedback();
-    }
-  }.bind(this));
-
-  this.inactivityWatcher_ = new MouseInactivityWatcher(playerContainer);
-  this.__defineGetter__('inactivityWatcher', function() {
-    return this.inactivityWatcher_;
-  });
-
-  this.inactivityWatcher_.check();
-}
-
-FullWindowVideoControls.prototype = { __proto__: VideoControls.prototype };
-
-/**
- * Save the current state so that it survives page/app reload.
- */
-FullWindowVideoControls.prototype.onPlayStateChanged = function() {
-  this.encodeState();
-};
-
-/**
- * Restore the state after the video is loaded.
- */
-FullWindowVideoControls.prototype.restorePlayState = function() {
-  if (!this.decodeState()) {
-    VideoControls.prototype.restorePlayState.apply(this, arguments);
-    this.play();
-  }
-};
-
-/**
- * Toggles the full screen mode.
- * @private
- */
-FullWindowVideoControls.prototype.toggleFullScreen_ = function() {
-  var appWindow = chrome.app.window.current();
-  util.toggleFullScreen(appWindow, !util.isFullScreen(appWindow));
-};
-
-// TODO(mtomasz): Convert it to class members: crbug.com/171191.
-var decodeErrorOccured;
-var video;
-var controls;
-var metadataCache;
-var volumeManager;
-var selectedItemFilesystemPath;
-
-/**
- * Initialize the video player window.
- */
-function loadVideoPlayer() {
-  document.ondragstart = function(e) { e.preventDefault() };
-
-  chrome.fileBrowserPrivate.getStrings(function(strings) {
-    loadTimeData.data = strings;
-
-    controls = new FullWindowVideoControls(
-        document.querySelector('#video-player'),
-        document.querySelector('#video-container'),
-        document.querySelector('#controls'));
-
-    metadataCache = MetadataCache.createFull();
-    volumeManager = new VolumeManagerWrapper(
-        VolumeManagerWrapper.DriveEnabledStatus.DRIVE_ENABLED);
-    volumeManager.addEventListener('externally-unmounted',
-                                   onExternallyUnmounted);
-
-    // If the video player is starting before the first instance of the File
-    // Manager then it does not have access to filesystem URLs.
-    // Request it now.
-    volumeManager.ensureInitialized(reload);
-    var reloadVideo = function(e) {
-      if (decodeErrorOccured) {
-        reload();
-        e.preventDefault();
-      }
-    };
-
-    document.addEventListener('keydown', reloadVideo, true);
-    document.addEventListener('click', reloadVideo, true);
-  });
-}
-
-/**
- * Closes video player when a volume containing the played item is unmounted.
- * @param {Event} event The unmount event.
- */
-function onExternallyUnmounted(event) {
-  if (!selectedItemFilesystemPath)
-    return;
-  if (selectedItemFilesystemPath.indexOf(event.mountPath) == 0)
-    window.close();
-}
-
-/**
- * Unload the player.
- */
-function unload() {
-  if (volumeManager)
-    volumeManager.dispose();
-
-  if (!controls.getMedia())
-    return;
-
-  controls.savePosition(true /* exiting */);
-  controls.cleanup();
-}
-
-/**
- * Reload the player.
- */
-function reload() {
-  // Re-enable ui and hide error message if already displayed.
-  document.querySelector('#video-player').removeAttribute('disabled');
-  document.querySelector('#error').removeAttribute('visible');
-  controls.inactivityWatcher.disabled = false;
-  decodeErrorOccured = false;
-
-  var src;
-  if (window.appState) {
-    util.saveAppState();
-    src = window.appState.url;
-  } else {
-    src = document.location.search.substr(1);
-  }
-  if (!src) {
-    showErrorMessage('GALLERY_VIDEO_ERROR');
-    return;
-  }
-
-  document.title = decodeURIComponent(src.split('/').pop());
-
-  metadataCache.get(src, 'streaming', function(streaming) {
-    if (streaming && !navigator.onLine) {
-      showErrorMessage('GALLERY_VIDEO_OFFLINE');
-      return;
-    }
-
-    // Detach the previous video element, if exists.
-    if (video)
-      video.parentNode.removeChild(video);
-
-    video = document.createElement('video');
-    document.querySelector('#video-container').appendChild(video);
-    controls.attachMedia(video);
-
-    video.src = src;
-    video.load();
-    video.addEventListener('loadedmetadata', function() {
-      // TODO: chrome.app.window soon will be able to resize the content area.
-      // Until then use approximate title bar height.
-      var TITLE_HEIGHT = 28;
-
-      var aspect = video.videoWidth / video.videoHeight;
-      var newWidth = video.videoWidth;
-      var newHeight = video.videoHeight + TITLE_HEIGHT;
-
-      var shrinkX = newWidth / window.screen.availWidth;
-      var shrinkY = newHeight / window.screen.availHeight;
-      if (shrinkX > 1 || shrinkY > 1) {
-        if (shrinkY > shrinkX) {
-          newHeight = newHeight / shrinkY;
-          newWidth = (newHeight - TITLE_HEIGHT) * aspect;
-        } else {
-          newWidth = newWidth / shrinkX;
-          newHeight = newWidth / aspect + TITLE_HEIGHT;
-        }
-      }
-
-      var oldLeft = window.screenX;
-      var oldTop = window.screenY;
-      var oldWidth = window.outerWidth;
-      var oldHeight = window.outerHeight;
-
-      if (!oldWidth && !oldHeight) {
-        oldLeft = window.screen.availWidth / 2;
-        oldTop = window.screen.availHeight / 2;
-      }
-
-      var appWindow = chrome.app.window.current();
-      appWindow.resizeTo(newWidth, newHeight);
-      appWindow.moveTo(oldLeft - (newWidth - oldWidth) / 2,
-                       oldTop - (newHeight - oldHeight) / 2);
-      appWindow.show();
-    });
-
-    // Resolve real filesystem path of the current video.
-    selectedItemFilesystemPath = null;
-    webkitResolveLocalFileSystemURL(src,
-      function(entry) {
-        if (video && video.src != src) return;
-        selectedItemFilesystemPath = entry.fullPath;
-      });
-  });
-}
-
-util.addPageLoadHandler(loadVideoPlayer);