chrome/browser/resources/extensions/pack_extension_overlay.js

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 cr.define('extensions', function() {
   6   /**
   7    * PackExtensionOverlay class
   8    * Encapsulated handling of the 'Pack Extension' overlay page.
   9    * @constructor
  10    */
  11   function PackExtensionOverlay() {
  12   }
  13
  14   cr.addSingletonGetter(PackExtensionOverlay);
  15
  16   PackExtensionOverlay.prototype = {
  17     /**
  18      * Initialize the page.
  19      */
  20     initializePage: function() {
  21       var overlay = $('overlay');
  22       cr.ui.overlay.setupOverlay(overlay);
  23       cr.ui.overlay.globalInitialization();
  24       overlay.addEventListener('cancelOverlay', this.handleDismiss_.bind(this));
  25
  26       $('pack-extension-dismiss').addEventListener('click', function() {
  27         cr.dispatchSimpleEvent(overlay, 'cancelOverlay');
  28       });
  29       $('pack-extension-commit').addEventListener('click',
  30           this.handleCommit_.bind(this));
  31       $('browse-extension-dir').addEventListener('click',
  32           this.handleBrowseExtensionDir_.bind(this));
  33       $('browse-private-key').addEventListener('click',
  34           this.handleBrowsePrivateKey_.bind(this));
  35     },
  36
  37     /**
  38      * Handles a click on the dismiss button.
  39      * @param {Event} e The click event.
  40      */
  41     handleDismiss_: function(e) {
  42       extensions.ExtensionSettings.showOverlay(null);
  43     },
  44
  45     /**
  46      * Handles a click on the pack button.
  47      * @param {Event} e The click event.
  48      */
  49     handleCommit_: function(e) {
  50       var extensionPath = $('extension-root-dir').value;
  51       var privateKeyPath = $('extension-private-key').value;
  52       chrome.developerPrivate.packDirectory(
  53           extensionPath, privateKeyPath, 0, this.onPackResponse_.bind(this));
  54     },
  55
  56     /**
  57      * Utility function which asks the C++ to show a platform-specific file
  58      * select dialog, and set the value property of |node| to the selected path.
  59      * @param {chrome.developerPrivate.SelectType} selectType
  60      *     The type of selection to use.
  61      * @param {chrome.developerPrivate.FileType} fileType
  62      *     The type of file to select.
  63      * @param {HTMLInputElement} node The node to set the value of.
  64      * @private
  65      */
  66     showFileDialog_: function(selectType, fileType, node) {
  67       chrome.developerPrivate.choosePath(selectType, fileType, function(path) {
  68         // Last error is set if the user canceled the dialog.
  69         if (!chrome.runtime.lastError && path)
  70           node.value = path;
  71       });
  72     },
  73
  74     /**
  75      * Handles the showing of the extension directory browser.
  76      * @param {Event} e Change event.
  77      * @private
  78      */
  79     handleBrowseExtensionDir_: function(e) {
  80       this.showFileDialog_(
  81           chrome.developerPrivate.SelectType.FOLDER,
  82           chrome.developerPrivate.FileType.LOAD,
  83           /** @type {HTMLInputElement} */ ($('extension-root-dir')));
  84     },
  85
  86     /**
  87      * Handles the showing of the extension private key file.
  88      * @param {Event} e Change event.
  89      * @private
  90      */
  91     handleBrowsePrivateKey_: function(e) {
  92       this.showFileDialog_(
  93           chrome.developerPrivate.SelectType.FILE,
  94           chrome.developerPrivate.FileType.PEM,
  95           /** @type {HTMLInputElement} */ ($('extension-private-key')));
  96     },
  97
  98     /**
  99      * Handles a response from a packDirectory call.
 100      * @param {PackDirectoryResponse} response The response of the pack call.
 101      * @private
 102      */
 103     onPackResponse_: function(response) {
 104       /** @type {string} */
 105       var alertTitle;
 106       /** @type {string} */
 107       var alertOk;
 108       /** @type {string} */
 109       var alertCancel;
 110       /** @type {function()} */
 111       var alertOkCallback;
 112       /** @type {function()} */
 113       var alertCancelCallback;
 114
 115       var closeAlert = function() {
 116         extensions.ExtensionSettings.showOverlay(null);
 117       };
 118
 119       switch (response.status) {
 120         case chrome.developerPrivate.PackStatus.SUCCESS:
 121           alertTitle = loadTimeData.getString('packExtensionOverlay');
 122           alertOk = loadTimeData.getString('ok');
 123           alertOkCallback = closeAlert;
 124           // No 'Cancel' option.
 125           break;
 126         case chrome.developerPrivate.PackStatus.WARNING:
 127           alertTitle = loadTimeData.getString('packExtensionWarningTitle');
 128           alertOk = loadTimeData.getString('packExtensionProceedAnyway');
 129           alertCancel = loadTimeData.getString('cancel');
 130           alertOkCallback = function() {
 131             chrome.developerPrivate.packDirectory(
 132                 response.item_path,
 133                 response.pem_path,
 134                 response.override_flags,
 135                 this.onPackResponse_.bind(this));
 136             closeAlert();
 137           }.bind(this);
 138           alertCancelCallback = closeAlert;
 139           break;
 140         case chrome.developerPrivate.PackStatus.ERROR:
 141           alertTitle = loadTimeData.getString('packExtensionErrorTitle');
 142           alertOk = loadTimeData.getString('ok');
 143           alertOkCallback = function() {
 144             extensions.ExtensionSettings.showOverlay(
 145                 $('pack-extension-overlay'));
 146           };
 147           // No 'Cancel' option.
 148           break;
 149         default:
 150           assertNotReached();
 151           return;
 152       }
 153
 154       alertOverlay.setValues(alertTitle,
 155                              response.message,
 156                              alertOk,
 157                              alertCancel,
 158                              alertOkCallback,
 159                              alertCancelCallback);
 160       extensions.ExtensionSettings.showOverlay($('alertOverlay'));
 161     },
 162   };
 163
 164   // Export
 165   return {
 166     PackExtensionOverlay: PackExtensionOverlay
 167   };
 168 });