chrome/browser/resources/print_preview/print_preview.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 // TODO(rltoscano): Move data/* into print_preview.data namespace
   6
   7 <include src="component.js">
   8 <include src="print_preview_focus_manager.js">
   9
  10 cr.define('print_preview', function() {
  11   'use strict';
  12
  13   /**
  14    * Container class for Chromium's print preview.
  15    * @constructor
  16    * @extends {print_preview.Component}
  17    */
  18   function PrintPreview() {
  19     print_preview.Component.call(this);
  20
  21     /**
  22      * Used to communicate with Chromium's print system.
  23      * @type {!print_preview.NativeLayer}
  24      * @private
  25      */
  26     this.nativeLayer_ = new print_preview.NativeLayer();
  27
  28     /**
  29      * Event target that contains information about the logged in user.
  30      * @type {!print_preview.UserInfo}
  31      * @private
  32      */
  33     this.userInfo_ = new print_preview.UserInfo();
  34
  35     /**
  36      * Application state.
  37      * @type {!print_preview.AppState}
  38      * @private
  39      */
  40     this.appState_ = new print_preview.AppState();
  41
  42     /**
  43      * Data model that holds information about the document to print.
  44      * @type {!print_preview.DocumentInfo}
  45      * @private
  46      */
  47     this.documentInfo_ = new print_preview.DocumentInfo();
  48
  49     /**
  50      * Data store which holds print destinations.
  51      * @type {!print_preview.DestinationStore}
  52      * @private
  53      */
  54     this.destinationStore_ = new print_preview.DestinationStore(
  55         this.nativeLayer_, this.userInfo_, this.appState_);
  56
  57     /**
  58      * Data store which holds printer sharing invitations.
  59      * @type {!print_preview.InvitationStore}
  60      * @private
  61      */
  62     this.invitationStore_ = new print_preview.InvitationStore(this.userInfo_);
  63
  64     /**
  65      * Storage of the print ticket used to create the print job.
  66      * @type {!print_preview.PrintTicketStore}
  67      * @private
  68      */
  69     this.printTicketStore_ = new print_preview.PrintTicketStore(
  70         this.destinationStore_, this.appState_, this.documentInfo_);
  71
  72     /**
  73      * Holds the print and cancel buttons and renders some document statistics.
  74      * @type {!print_preview.PrintHeader}
  75      * @private
  76      */
  77     this.printHeader_ = new print_preview.PrintHeader(
  78         this.printTicketStore_, this.destinationStore_);
  79     this.addChild(this.printHeader_);
  80
  81     /**
  82      * Component used to search for print destinations.
  83      * @type {!print_preview.DestinationSearch}
  84      * @private
  85      */
  86     this.destinationSearch_ = new print_preview.DestinationSearch(
  87         this.destinationStore_, this.invitationStore_, this.userInfo_);
  88     this.addChild(this.destinationSearch_);
  89
  90     /**
  91      * Component that renders the print destination.
  92      * @type {!print_preview.DestinationSettings}
  93      * @private
  94      */
  95     this.destinationSettings_ = new print_preview.DestinationSettings(
  96         this.destinationStore_);
  97     this.addChild(this.destinationSettings_);
  98
  99     /**
 100      * Component that renders UI for entering in page range.
 101      * @type {!print_preview.PageSettings}
 102      * @private
 103      */
 104     this.pageSettings_ = new print_preview.PageSettings(
 105         this.printTicketStore_.pageRange);
 106     this.addChild(this.pageSettings_);
 107
 108     /**
 109      * Component that renders the copies settings.
 110      * @type {!print_preview.CopiesSettings}
 111      * @private
 112      */
 113     this.copiesSettings_ = new print_preview.CopiesSettings(
 114         this.printTicketStore_.copies, this.printTicketStore_.collate);
 115     this.addChild(this.copiesSettings_);
 116
 117     /**
 118      * Component that renders the media size settings.
 119      * @type {!print_preview.MediaSizeSettings}
 120      * @private
 121      */
 122     this.mediaSizeSettings_ =
 123         new print_preview.MediaSizeSettings(this.printTicketStore_.mediaSize);
 124     this.addChild(this.mediaSizeSettings_);
 125
 126     /**
 127      * Component that renders the layout settings.
 128      * @type {!print_preview.LayoutSettings}
 129      * @private
 130      */
 131     this.layoutSettings_ =
 132         new print_preview.LayoutSettings(this.printTicketStore_.landscape);
 133     this.addChild(this.layoutSettings_);
 134
 135     /**
 136      * Component that renders the color options.
 137      * @type {!print_preview.ColorSettings}
 138      * @private
 139      */
 140     this.colorSettings_ =
 141         new print_preview.ColorSettings(this.printTicketStore_.color);
 142     this.addChild(this.colorSettings_);
 143
 144     /**
 145      * Component that renders a select box for choosing margin settings.
 146      * @type {!print_preview.MarginSettings}
 147      * @private
 148      */
 149     this.marginSettings_ =
 150         new print_preview.MarginSettings(this.printTicketStore_.marginsType);
 151     this.addChild(this.marginSettings_);
 152
 153     /**
 154      * Component that renders the DPI settings.
 155      * @type {!print_preview.DpiSettings}
 156      * @private
 157      */
 158     this.dpiSettings_ =
 159         new print_preview.DpiSettings(this.printTicketStore_.dpi);
 160     this.addChild(this.dpiSettings_);
 161
 162     /**
 163      * Component that renders miscellaneous print options.
 164      * @type {!print_preview.OtherOptionsSettings}
 165      * @private
 166      */
 167     this.otherOptionsSettings_ = new print_preview.OtherOptionsSettings(
 168         this.printTicketStore_.duplex,
 169         this.printTicketStore_.fitToPage,
 170         this.printTicketStore_.cssBackground,
 171         this.printTicketStore_.selectionOnly,
 172         this.printTicketStore_.headerFooter);
 173     this.addChild(this.otherOptionsSettings_);
 174
 175     /**
 176      * Component that renders the advanced options button.
 177      * @type {!print_preview.AdvancedOptionsSettings}
 178      * @private
 179      */
 180     this.advancedOptionsSettings_ = new print_preview.AdvancedOptionsSettings(
 181         this.printTicketStore_.vendorItems, this.destinationStore_);
 182     this.addChild(this.advancedOptionsSettings_);
 183
 184     /**
 185      * Component used to search for print destinations.
 186      * @type {!print_preview.AdvancedSettings}
 187      * @private
 188      */
 189     this.advancedSettings_ = new print_preview.AdvancedSettings(
 190         this.printTicketStore_);
 191     this.addChild(this.advancedSettings_);
 192
 193     var settingsSections = [
 194         this.destinationSettings_,
 195         this.pageSettings_,
 196         this.copiesSettings_,
 197         this.mediaSizeSettings_,
 198         this.layoutSettings_,
 199         this.marginSettings_,
 200         this.colorSettings_,
 201         this.dpiSettings_,
 202         this.otherOptionsSettings_,
 203         this.advancedOptionsSettings_];
 204     /**
 205      * Component representing more/less settings button.
 206      * @type {!print_preview.MoreSettings}
 207      * @private
 208      */
 209     this.moreSettings_ = new print_preview.MoreSettings(
 210         this.destinationStore_, settingsSections);
 211     this.addChild(this.moreSettings_);
 212
 213     /**
 214      * Area of the UI that holds the print preview.
 215      * @type {!print_preview.PreviewArea}
 216      * @private
 217      */
 218     this.previewArea_ = new print_preview.PreviewArea(this.destinationStore_,
 219                                                       this.printTicketStore_,
 220                                                       this.nativeLayer_,
 221                                                       this.documentInfo_);
 222     this.addChild(this.previewArea_);
 223
 224     /**
 225      * Interface to the Google Cloud Print API. Null if Google Cloud Print
 226      * integration is disabled.
 227      * @type {cloudprint.CloudPrintInterface}
 228      * @private
 229      */
 230     this.cloudPrintInterface_ = null;
 231
 232     /**
 233      * Whether in kiosk mode where print preview can print automatically without
 234      * user intervention. See http://crbug.com/31395. Print will start when
 235      * both the print ticket has been initialized, and an initial printer has
 236      * been selected.
 237      * @type {boolean}
 238      * @private
 239      */
 240     this.isInKioskAutoPrintMode_ = false;
 241
 242     /**
 243      * Whether Print Preview is in App Kiosk mode, basically, use only printers
 244      * available for the device.
 245      * @type {boolean}
 246      * @private
 247      */
 248     this.isInAppKioskMode_ = false;
 249
 250     /**
 251      * Whether Print with System Dialog link should be hidden. Overrides the
 252      * default rules for System dialog link visibility.
 253      * @type {boolean}
 254      * @private
 255      */
 256     this.hideSystemDialogLink_ = true;
 257
 258     /**
 259      * State of the print preview UI.
 260      * @type {print_preview.PrintPreview.UiState_}
 261      * @private
 262      */
 263     this.uiState_ = PrintPreview.UiState_.INITIALIZING;
 264
 265     /**
 266      * Whether document preview generation is in progress.
 267      * @type {boolean}
 268      * @private
 269      */
 270     this.isPreviewGenerationInProgress_ = true;
 271
 272     /**
 273      * Whether to show system dialog before next printing.
 274      * @type {boolean}
 275      * @private
 276      */
 277     this.showSystemDialogBeforeNextPrint_ = false;
 278   };
 279
 280   /**
 281    * States of the print preview.
 282    * @enum {string}
 283    * @private
 284    */
 285   PrintPreview.UiState_ = {
 286     INITIALIZING: 'initializing',
 287     READY: 'ready',
 288     OPENING_PDF_PREVIEW: 'opening-pdf-preview',
 289     OPENING_NATIVE_PRINT_DIALOG: 'opening-native-print-dialog',
 290     PRINTING: 'printing',
 291     FILE_SELECTION: 'file-selection',
 292     CLOSING: 'closing',
 293     ERROR: 'error'
 294   };
 295
 296   /**
 297    * What can happen when print preview tries to print.
 298    * @enum {string}
 299    * @private
 300    */
 301   PrintPreview.PrintAttemptResult_ = {
 302     NOT_READY: 'not-ready',
 303     PRINTED: 'printed',
 304     READY_WAITING_FOR_PREVIEW: 'ready-waiting-for-preview'
 305   };
 306
 307   PrintPreview.prototype = {
 308     __proto__: print_preview.Component.prototype,
 309
 310     /** Sets up the page and print preview by getting the printer list. */
 311     initialize: function() {
 312       this.decorate($('print-preview'));
 313       if (!this.previewArea_.hasCompatiblePlugin) {
 314         this.setIsEnabled_(false);
 315       }
 316       this.nativeLayer_.startGetInitialSettings();
 317       print_preview.PrintPreviewFocusManager.getInstance().initialize();
 318       cr.ui.FocusOutlineManager.forDocument(document);
 319     },
 320
 321     /** @override */
 322     enterDocument: function() {
 323       // Native layer events.
 324       this.tracker.add(
 325           this.nativeLayer_,
 326           print_preview.NativeLayer.EventType.INITIAL_SETTINGS_SET,
 327           this.onInitialSettingsSet_.bind(this));
 328       this.tracker.add(
 329           this.nativeLayer_,
 330           print_preview.NativeLayer.EventType.CLOUD_PRINT_ENABLE,
 331           this.onCloudPrintEnable_.bind(this));
 332       this.tracker.add(
 333           this.nativeLayer_,
 334           print_preview.NativeLayer.EventType.PRINT_TO_CLOUD,
 335           this.onPrintToCloud_.bind(this));
 336       this.tracker.add(
 337           this.nativeLayer_,
 338           print_preview.NativeLayer.EventType.FILE_SELECTION_CANCEL,
 339           this.onFileSelectionCancel_.bind(this));
 340       this.tracker.add(
 341           this.nativeLayer_,
 342           print_preview.NativeLayer.EventType.FILE_SELECTION_COMPLETE,
 343           this.onFileSelectionComplete_.bind(this));
 344       this.tracker.add(
 345           this.nativeLayer_,
 346           print_preview.NativeLayer.EventType.SETTINGS_INVALID,
 347           this.onSettingsInvalid_.bind(this));
 348       this.tracker.add(
 349           this.nativeLayer_,
 350           print_preview.NativeLayer.EventType.PRINT_PRESET_OPTIONS,
 351           this.onPrintPresetOptionsFromDocument_.bind(this));
 352       this.tracker.add(
 353           this.nativeLayer_,
 354           print_preview.NativeLayer.EventType.PRIVET_PRINT_FAILED,
 355           this.onPrivetPrintFailed_.bind(this));
 356       this.tracker.add(
 357           this.nativeLayer_,
 358           print_preview.NativeLayer.EventType.MANIPULATE_SETTINGS_FOR_TEST,
 359           this.onManipulateSettingsForTest_.bind(this));
 360
 361       if ($('system-dialog-link')) {
 362         this.tracker.add(
 363             $('system-dialog-link'),
 364             'click',
 365             this.openSystemPrintDialog_.bind(this));
 366       }
 367       if ($('open-pdf-in-preview-link')) {
 368         this.tracker.add(
 369             $('open-pdf-in-preview-link'),
 370             'click',
 371             this.onOpenPdfInPreviewLinkClick_.bind(this));
 372       }
 373
 374       this.tracker.add(
 375           this.previewArea_,
 376           print_preview.PreviewArea.EventType.PREVIEW_GENERATION_IN_PROGRESS,
 377           this.onPreviewGenerationInProgress_.bind(this));
 378       this.tracker.add(
 379           this.previewArea_,
 380           print_preview.PreviewArea.EventType.PREVIEW_GENERATION_DONE,
 381           this.onPreviewGenerationDone_.bind(this));
 382       this.tracker.add(
 383           this.previewArea_,
 384           print_preview.PreviewArea.EventType.PREVIEW_GENERATION_FAIL,
 385           this.onPreviewGenerationFail_.bind(this));
 386       this.tracker.add(
 387           this.previewArea_,
 388           print_preview.PreviewArea.EventType.OPEN_SYSTEM_DIALOG_CLICK,
 389           this.openSystemPrintDialog_.bind(this));
 390
 391       this.tracker.add(
 392           this.destinationStore_,
 393           print_preview.DestinationStore.EventType.
 394               SELECTED_DESTINATION_CAPABILITIES_READY,
 395           this.printIfReady_.bind(this));
 396       this.tracker.add(
 397           this.destinationStore_,
 398           print_preview.DestinationStore.EventType.DESTINATION_SELECT,
 399           this.onDestinationSelect_.bind(this));
 400       this.tracker.add(
 401           this.destinationStore_,
 402           print_preview.DestinationStore.EventType.DESTINATION_SEARCH_DONE,
 403           this.onDestinationSearchDone_.bind(this));
 404
 405       this.tracker.add(
 406           this.printHeader_,
 407           print_preview.PrintHeader.EventType.PRINT_BUTTON_CLICK,
 408           this.onPrintButtonClick_.bind(this));
 409       this.tracker.add(
 410           this.printHeader_,
 411           print_preview.PrintHeader.EventType.CANCEL_BUTTON_CLICK,
 412           this.onCancelButtonClick_.bind(this));
 413
 414       this.tracker.add(window, 'keydown', this.onKeyDown_.bind(this));
 415       this.previewArea_.setPluginKeyEventCallback(this.onKeyDown_.bind(this));
 416
 417       this.tracker.add(
 418           this.destinationSettings_,
 419           print_preview.DestinationSettings.EventType.CHANGE_BUTTON_ACTIVATE,
 420           this.onDestinationChangeButtonActivate_.bind(this));
 421
 422       this.tracker.add(
 423           this.destinationSearch_,
 424           print_preview.DestinationSearch.EventType.MANAGE_CLOUD_DESTINATIONS,
 425           this.onManageCloudDestinationsActivated_.bind(this));
 426       this.tracker.add(
 427           this.destinationSearch_,
 428           print_preview.DestinationSearch.EventType.MANAGE_LOCAL_DESTINATIONS,
 429           this.onManageLocalDestinationsActivated_.bind(this));
 430       this.tracker.add(
 431           this.destinationSearch_,
 432           print_preview.DestinationSearch.EventType.ADD_ACCOUNT,
 433           this.onCloudPrintSignInActivated_.bind(this, true /*addAccount*/));
 434       this.tracker.add(
 435           this.destinationSearch_,
 436           print_preview.DestinationSearch.EventType.SIGN_IN,
 437           this.onCloudPrintSignInActivated_.bind(this, false /*addAccount*/));
 438       this.tracker.add(
 439           this.destinationSearch_,
 440           print_preview.DestinationListItem.EventType.REGISTER_PROMO_CLICKED,
 441           this.onCloudPrintRegisterPromoClick_.bind(this));
 442
 443       this.tracker.add(
 444           this.advancedOptionsSettings_,
 445           print_preview.AdvancedOptionsSettings.EventType.BUTTON_ACTIVATED,
 446           this.onAdvancedOptionsButtonActivated_.bind(this));
 447
 448       // TODO(rltoscano): Move no-destinations-promo into its own component
 449       // instead being part of PrintPreview.
 450       this.tracker.add(
 451           this.getChildElement('#no-destinations-promo .close-button'),
 452           'click',
 453           this.onNoDestinationsPromoClose_.bind(this));
 454       this.tracker.add(
 455           this.getChildElement('#no-destinations-promo .not-now-button'),
 456           'click',
 457           this.onNoDestinationsPromoClose_.bind(this));
 458       this.tracker.add(
 459           this.getChildElement('#no-destinations-promo .add-printer-button'),
 460           'click',
 461           this.onNoDestinationsPromoClick_.bind(this));
 462     },
 463
 464     /** @override */
 465     decorateInternal: function() {
 466       this.printHeader_.decorate($('print-header'));
 467       this.destinationSearch_.decorate($('destination-search'));
 468       this.destinationSettings_.decorate($('destination-settings'));
 469       this.pageSettings_.decorate($('page-settings'));
 470       this.copiesSettings_.decorate($('copies-settings'));
 471       this.mediaSizeSettings_.decorate($('media-size-settings'));
 472       this.layoutSettings_.decorate($('layout-settings'));
 473       this.colorSettings_.decorate($('color-settings'));
 474       this.marginSettings_.decorate($('margin-settings'));
 475       this.dpiSettings_.decorate($('dpi-settings'));
 476       this.otherOptionsSettings_.decorate($('other-options-settings'));
 477       this.advancedOptionsSettings_.decorate($('advanced-options-settings'));
 478       this.advancedSettings_.decorate($('advanced-settings'));
 479       this.moreSettings_.decorate($('more-settings'));
 480       this.previewArea_.decorate($('preview-area'));
 481     },
 482
 483     /**
 484      * Sets whether the controls in the print preview are enabled.
 485      * @param {boolean} isEnabled Whether the controls in the print preview are
 486      *     enabled.
 487      * @private
 488      */
 489     setIsEnabled_: function(isEnabled) {
 490       if ($('system-dialog-link'))
 491         $('system-dialog-link').classList.toggle('disabled', !isEnabled);
 492       if ($('open-pdf-in-preview-link'))
 493         $('open-pdf-in-preview-link').classList.toggle('disabled', !isEnabled);
 494       this.printHeader_.isEnabled = isEnabled;
 495       this.destinationSettings_.isEnabled = isEnabled;
 496       this.pageSettings_.isEnabled = isEnabled;
 497       this.copiesSettings_.isEnabled = isEnabled;
 498       this.mediaSizeSettings_.isEnabled = isEnabled;
 499       this.layoutSettings_.isEnabled = isEnabled;
 500       this.colorSettings_.isEnabled = isEnabled;
 501       this.marginSettings_.isEnabled = isEnabled;
 502       this.dpiSettings_.isEnabled = isEnabled;
 503       this.otherOptionsSettings_.isEnabled = isEnabled;
 504       this.advancedOptionsSettings_.isEnabled = isEnabled;
 505     },
 506
 507     /**
 508      * Prints the document or launches a pdf preview on the local system.
 509      * @param {boolean} isPdfPreview Whether to launch the pdf preview.
 510      * @private
 511      */
 512     printDocumentOrOpenPdfPreview_: function(isPdfPreview) {
 513       assert(this.uiState_ == PrintPreview.UiState_.READY,
 514              'Print document request received when not in ready state: ' +
 515                  this.uiState_);
 516       if (isPdfPreview) {
 517         this.uiState_ = PrintPreview.UiState_.OPENING_PDF_PREVIEW;
 518       } else if (this.destinationStore_.selectedDestination.id ==
 519           print_preview.Destination.GooglePromotedId.SAVE_AS_PDF) {
 520         this.uiState_ = PrintPreview.UiState_.FILE_SELECTION;
 521       } else {
 522         this.uiState_ = PrintPreview.UiState_.PRINTING;
 523       }
 524       this.setIsEnabled_(false);
 525       this.printHeader_.isCancelButtonEnabled = true;
 526       var printAttemptResult = this.printIfReady_();
 527       if (printAttemptResult == PrintPreview.PrintAttemptResult_.PRINTED ||
 528           printAttemptResult ==
 529               PrintPreview.PrintAttemptResult_.READY_WAITING_FOR_PREVIEW) {
 530         if ((this.destinationStore_.selectedDestination.isLocal &&
 531              !this.destinationStore_.selectedDestination.isPrivet &&
 532              !this.destinationStore_.selectedDestination.isExtension &&
 533              this.destinationStore_.selectedDestination.id !=
 534                  print_preview.Destination.GooglePromotedId.SAVE_AS_PDF) ||
 535              this.uiState_ == PrintPreview.UiState_.OPENING_PDF_PREVIEW) {
 536           // Hide the dialog for now. The actual print command will be issued
 537           // when the preview generation is done.
 538           this.nativeLayer_.startHideDialog();
 539         }
 540       }
 541     },
 542
 543     /**
 544      * Attempts to print if needed and if ready.
 545      * @return {PrintPreview.PrintAttemptResult_} Attempt result.
 546      * @private
 547      */
 548     printIfReady_: function() {
 549       var okToPrint =
 550           (this.uiState_ == PrintPreview.UiState_.PRINTING ||
 551            this.uiState_ == PrintPreview.UiState_.OPENING_PDF_PREVIEW ||
 552            this.uiState_ == PrintPreview.UiState_.FILE_SELECTION ||
 553            this.isInKioskAutoPrintMode_) &&
 554           this.destinationStore_.selectedDestination &&
 555           this.destinationStore_.selectedDestination.capabilities;
 556       if (!okToPrint) {
 557         return PrintPreview.PrintAttemptResult_.NOT_READY;
 558       }
 559       if (this.isPreviewGenerationInProgress_) {
 560         return PrintPreview.PrintAttemptResult_.READY_WAITING_FOR_PREVIEW;
 561       }
 562       assert(this.printTicketStore_.isTicketValid(),
 563           'Trying to print with invalid ticket');
 564       if (getIsVisible(this.moreSettings_.getElement())) {
 565         new print_preview.PrintSettingsUiMetricsContext().record(
 566             this.moreSettings_.isExpanded ?
 567                 print_preview.Metrics.PrintSettingsUiBucket.
 568                     PRINT_WITH_SETTINGS_EXPANDED :
 569                 print_preview.Metrics.PrintSettingsUiBucket.
 570                     PRINT_WITH_SETTINGS_COLLAPSED);
 571       }
 572       this.nativeLayer_.startPrint(
 573           this.destinationStore_.selectedDestination,
 574           this.printTicketStore_,
 575           this.cloudPrintInterface_,
 576           this.documentInfo_,
 577           this.uiState_ == PrintPreview.UiState_.OPENING_PDF_PREVIEW,
 578           this.showSystemDialogBeforeNextPrint_);
 579       this.showSystemDialogBeforeNextPrint_ = false;
 580       return PrintPreview.PrintAttemptResult_.PRINTED;
 581     },
 582
 583     /**
 584      * Closes the print preview.
 585      * @private
 586      */
 587     close_: function() {
 588       this.exitDocument();
 589       this.uiState_ = PrintPreview.UiState_.CLOSING;
 590       this.nativeLayer_.startCloseDialog();
 591     },
 592
 593     /**
 594      * Opens the native system print dialog after disabling all controls.
 595      * @private
 596      */
 597     openSystemPrintDialog_: function() {
 598       if (!this.shouldShowSystemDialogLink_())
 599         return;
 600       if ($('system-dialog-link').classList.contains('disabled'))
 601         return;
 602       if (cr.isWindows) {
 603         this.showSystemDialogBeforeNextPrint_ = true;
 604         this.printDocumentOrOpenPdfPreview_(false /*isPdfPreview*/);
 605         return;
 606       }
 607       setIsVisible(getRequiredElement('system-dialog-throbber'), true);
 608       this.setIsEnabled_(false);
 609       this.uiState_ = PrintPreview.UiState_.OPENING_NATIVE_PRINT_DIALOG;
 610       this.nativeLayer_.startShowSystemDialog();
 611     },
 612
 613     /**
 614      * Called when the native layer has initial settings to set. Sets the
 615      * initial settings of the print preview and begins fetching print
 616      * destinations.
 617      * @param {Event} event Contains the initial print preview settings
 618      *     persisted through the session.
 619      * @private
 620      */
 621     onInitialSettingsSet_: function(event) {
 622       assert(this.uiState_ == PrintPreview.UiState_.INITIALIZING,
 623              'Updating initial settings when not in initializing state: ' +
 624                  this.uiState_);
 625       this.uiState_ = PrintPreview.UiState_.READY;
 626
 627       var settings = event.initialSettings;
 628       this.isInKioskAutoPrintMode_ = settings.isInKioskAutoPrintMode;
 629       this.isInAppKioskMode_ = settings.isInAppKioskMode;
 630
 631       // The following components must be initialized in this order.
 632       this.appState_.init(
 633           settings.serializedAppStateStr,
 634           settings.systemDefaultDestinationId);
 635       this.documentInfo_.init(
 636           settings.isDocumentModifiable,
 637           settings.documentTitle,
 638           settings.documentHasSelection);
 639       this.printTicketStore_.init(
 640           settings.thousandsDelimeter,
 641           settings.decimalDelimeter,
 642           settings.unitType,
 643           settings.selectionOnly);
 644       this.destinationStore_.init(settings.isInAppKioskMode);
 645       this.appState_.setInitialized();
 646
 647       $('document-title').innerText = settings.documentTitle;
 648       this.hideSystemDialogLink_ = settings.hidePrintWithSystemDialogLink ||
 649                                    settings.isInAppKioskMode;
 650       if ($('system-dialog-link')) {
 651         setIsVisible($('system-dialog-link'),
 652                      this.shouldShowSystemDialogLink_());
 653       }
 654     },
 655
 656     /**
 657      * Calls when the native layer enables Google Cloud Print integration.
 658      * Fetches the user's cloud printers.
 659      * @param {Event} event Contains the base URL of the Google Cloud Print
 660      *     service.
 661      * @private
 662      */
 663     onCloudPrintEnable_: function(event) {
 664       this.cloudPrintInterface_ = new cloudprint.CloudPrintInterface(
 665           event.baseCloudPrintUrl,
 666           this.nativeLayer_,
 667           this.userInfo_,
 668           event.appKioskMode);
 669       this.tracker.add(
 670           this.cloudPrintInterface_,
 671           cloudprint.CloudPrintInterface.EventType.SUBMIT_DONE,
 672           this.onCloudPrintSubmitDone_.bind(this));
 673       this.tracker.add(
 674           this.cloudPrintInterface_,
 675           cloudprint.CloudPrintInterface.EventType.SEARCH_FAILED,
 676           this.onCloudPrintError_.bind(this));
 677       this.tracker.add(
 678           this.cloudPrintInterface_,
 679           cloudprint.CloudPrintInterface.EventType.SUBMIT_FAILED,
 680           this.onCloudPrintError_.bind(this));
 681       this.tracker.add(
 682           this.cloudPrintInterface_,
 683           cloudprint.CloudPrintInterface.EventType.PRINTER_FAILED,
 684           this.onCloudPrintError_.bind(this));
 685       this.tracker.add(
 686           this.cloudPrintInterface_,
 687           cloudprint.CloudPrintInterface.EventType.
 688               UPDATE_PRINTER_TOS_ACCEPTANCE_FAILED,
 689           this.onCloudPrintError_.bind(this));
 690
 691       this.destinationStore_.setCloudPrintInterface(this.cloudPrintInterface_);
 692       this.invitationStore_.setCloudPrintInterface(this.cloudPrintInterface_);
 693       if (this.destinationSearch_.getIsVisible()) {
 694         this.destinationStore_.startLoadCloudDestinations();
 695         this.invitationStore_.startLoadingInvitations();
 696       }
 697     },
 698
 699     /**
 700      * Called from the native layer when ready to print to Google Cloud Print.
 701      * @param {Event} event Contains the body to send in the HTTP request.
 702      * @private
 703      */
 704     onPrintToCloud_: function(event) {
 705       assert(this.uiState_ == PrintPreview.UiState_.PRINTING,
 706              'Document ready to be sent to the cloud when not in printing ' +
 707                  'state: ' + this.uiState_);
 708       assert(this.cloudPrintInterface_ != null,
 709              'Google Cloud Print is not enabled');
 710       this.cloudPrintInterface_.submit(
 711           this.destinationStore_.selectedDestination,
 712           this.printTicketStore_,
 713           this.documentInfo_,
 714           event.data);
 715     },
 716
 717     /**
 718      * Called from the native layer when the user cancels the save-to-pdf file
 719      * selection dialog.
 720      * @private
 721      */
 722     onFileSelectionCancel_: function() {
 723       assert(this.uiState_ == PrintPreview.UiState_.FILE_SELECTION,
 724              'File selection cancelled when not in file-selection state: ' +
 725                  this.uiState_);
 726       this.setIsEnabled_(true);
 727       this.uiState_ = PrintPreview.UiState_.READY;
 728     },
 729
 730     /**
 731      * Called from the native layer when save-to-pdf file selection is complete.
 732      * @private
 733      */
 734     onFileSelectionComplete_: function() {
 735       assert(this.uiState_ == PrintPreview.UiState_.FILE_SELECTION,
 736              'File selection completed when not in file-selection state: ' +
 737                  this.uiState_);
 738       this.previewArea_.showCustomMessage(
 739           loadTimeData.getString('printingToPDFInProgress'));
 740       this.uiState_ = PrintPreview.UiState_.PRINTING;
 741     },
 742
 743     /**
 744      * Called after successfully submitting a job to Google Cloud Print.
 745      * @param {!Event} event Contains the ID of the submitted print job.
 746      * @private
 747      */
 748     onCloudPrintSubmitDone_: function(event) {
 749       assert(this.uiState_ == PrintPreview.UiState_.PRINTING,
 750              'Submited job to Google Cloud Print but not in printing state ' +
 751                  this.uiState_);
 752       if (this.destinationStore_.selectedDestination.id ==
 753               print_preview.Destination.GooglePromotedId.FEDEX) {
 754         this.nativeLayer_.startForceOpenNewTab(
 755             'https://www.google.com/cloudprint/fedexcode.html?jobid=' +
 756             event.jobId);
 757       }
 758       this.close_();
 759     },
 760
 761     /**
 762      * Called when there was an error communicating with Google Cloud print.
 763      * Displays an error message in the print header.
 764      * @param {!Event} event Contains the error message.
 765      * @private
 766      */
 767     onCloudPrintError_: function(event) {
 768       if (event.status == 403) {
 769         if (!this.isInAppKioskMode_) {
 770           this.destinationSearch_.showCloudPrintPromo();
 771         }
 772       } else if (event.status == 0) {
 773         return; // Ignore, the system does not have internet connectivity.
 774       } else {
 775         this.printHeader_.setErrorMessage(event.message);
 776       }
 777       if (event.status == 200) {
 778         console.error('Google Cloud Print Error: (' + event.errorCode + ') ' +
 779                       event.message);
 780       } else {
 781         console.error('Google Cloud Print Error: HTTP status ' + event.status);
 782       }
 783     },
 784
 785     /**
 786      * Called when the preview area's preview generation is in progress.
 787      * @private
 788      */
 789     onPreviewGenerationInProgress_: function() {
 790       this.isPreviewGenerationInProgress_ = true;
 791     },
 792
 793     /**
 794      * Called when the preview area's preview generation is complete.
 795      * @private
 796      */
 797     onPreviewGenerationDone_: function() {
 798       this.isPreviewGenerationInProgress_ = false;
 799       this.printHeader_.isPrintButtonEnabled = true;
 800       this.nativeLayer_.previewReadyForTest();
 801       this.printIfReady_();
 802     },
 803
 804     /**
 805      * Called when the preview area's preview failed to load.
 806      * @private
 807      */
 808     onPreviewGenerationFail_: function() {
 809       this.isPreviewGenerationInProgress_ = false;
 810       this.printHeader_.isPrintButtonEnabled = false;
 811       if (this.uiState_ == PrintPreview.UiState_.PRINTING)
 812         this.nativeLayer_.startCancelPendingPrint();
 813     },
 814
 815     /**
 816      * Called when the 'Open pdf in preview' link is clicked. Launches the pdf
 817      * preview app.
 818      * @private
 819      */
 820     onOpenPdfInPreviewLinkClick_: function() {
 821       if ($('open-pdf-in-preview-link').classList.contains('disabled'))
 822         return;
 823       assert(this.uiState_ == PrintPreview.UiState_.READY,
 824              'Trying to open pdf in preview when not in ready state: ' +
 825                  this.uiState_);
 826       setIsVisible(getRequiredElement('open-preview-app-throbber'), true);
 827       this.previewArea_.showCustomMessage(
 828           loadTimeData.getString('openingPDFInPreview'));
 829       this.printDocumentOrOpenPdfPreview_(true /*isPdfPreview*/);
 830     },
 831
 832     /**
 833      * Called when the print header's print button is clicked. Prints the
 834      * document.
 835      * @private
 836      */
 837     onPrintButtonClick_: function() {
 838       assert(this.uiState_ == PrintPreview.UiState_.READY,
 839              'Trying to print when not in ready state: ' + this.uiState_);
 840       this.printDocumentOrOpenPdfPreview_(false /*isPdfPreview*/);
 841     },
 842
 843     /**
 844      * Called when the print header's cancel button is clicked. Closes the
 845      * print dialog.
 846      * @private
 847      */
 848     onCancelButtonClick_: function() {
 849       this.close_();
 850     },
 851
 852     /**
 853      * Called when the register promo for Cloud Print is clicked.
 854      * @private
 855      */
 856      onCloudPrintRegisterPromoClick_: function(e) {
 857        var devicesUrl = 'chrome://devices/register?id=' + e.destination.id;
 858        this.nativeLayer_.startForceOpenNewTab(devicesUrl);
 859        this.destinationStore_.waitForRegister(e.destination.id);
 860      },
 861
 862     /**
 863      * Consume escape key presses and ctrl + shift + p. Delegate everything else
 864      * to the preview area.
 865      * @param {KeyboardEvent} e The keyboard event.
 866      * @private
 867      * @suppress {uselessCode}
 868      * Current compiler preprocessor leaves all the code inside all the <if>s,
 869      * so the compiler claims that code after first return is unreachable.
 870      */
 871     onKeyDown_: function(e) {
 872       // Escape key closes the dialog.
 873       if (e.keyCode == 27 && !e.shiftKey && !e.ctrlKey && !e.altKey &&
 874           !e.metaKey) {
 875         // On non-mac with toolkit-views, ESC key is handled by C++-side instead
 876         // of JS-side.
 877         if (cr.isMac) {
 878           this.close_();
 879           e.preventDefault();
 880         }
 881         return;
 882       }
 883
 884       // On Mac, Cmd- should close the print dialog.
 885       if (cr.isMac && e.keyCode == 189 && e.metaKey) {
 886         this.close_();
 887         e.preventDefault();
 888         return;
 889       }
 890
 891       // Ctrl + Shift + p / Mac equivalent.
 892       if (e.keyCode == 80) {
 893         if ((cr.isMac && e.metaKey && e.altKey && !e.shiftKey && !e.ctrlKey) ||
 894             (!cr.isMac && e.shiftKey && e.ctrlKey && !e.altKey && !e.metaKey)) {
 895           this.openSystemPrintDialog_();
 896           e.preventDefault();
 897           return;
 898         }
 899       }
 900
 901       if (e.keyCode == 13 /*enter*/ &&
 902           !document.querySelector('.overlay:not([hidden])') &&
 903           this.destinationStore_.selectedDestination &&
 904           this.printTicketStore_.isTicketValid() &&
 905           this.printHeader_.isPrintButtonEnabled) {
 906         assert(this.uiState_ == PrintPreview.UiState_.READY,
 907             'Trying to print when not in ready state: ' + this.uiState_);
 908         var activeElementTag = document.activeElement.tagName.toUpperCase();
 909         if (activeElementTag != 'BUTTON' && activeElementTag != 'SELECT' &&
 910             activeElementTag != 'A') {
 911           this.printDocumentOrOpenPdfPreview_(false /*isPdfPreview*/);
 912           e.preventDefault();
 913         }
 914         return;
 915       }
 916
 917       // Pass certain directional keyboard events to the PDF viewer.
 918       this.previewArea_.handleDirectionalKeyEvent(e);
 919     },
 920
 921     /**
 922      * Called when native layer receives invalid settings for a print request.
 923      * @private
 924      */
 925     onSettingsInvalid_: function() {
 926       this.uiState_ = PrintPreview.UiState_.ERROR;
 927       console.error('Invalid settings error reported from native layer');
 928       this.previewArea_.showCustomMessage(
 929           loadTimeData.getString('invalidPrinterSettings'));
 930     },
 931
 932     /**
 933      * Called when the destination settings' change button is activated.
 934      * Displays the destination search component.
 935      * @private
 936      */
 937     onDestinationChangeButtonActivate_: function() {
 938       this.destinationSearch_.setIsVisible(true);
 939     },
 940
 941     /**
 942      * Called when the destination settings' change button is activated.
 943      * Displays the destination search component.
 944      * @private
 945      */
 946     onAdvancedOptionsButtonActivated_: function() {
 947       this.advancedSettings_.showForDestination(
 948           assert(this.destinationStore_.selectedDestination));
 949     },
 950
 951     /**
 952      * Called when the destination search dispatches manage cloud destinations
 953      * event. Calls corresponding native layer method.
 954      * @private
 955      */
 956     onManageCloudDestinationsActivated_: function() {
 957       this.nativeLayer_.startManageCloudDestinations(this.userInfo_.activeUser);
 958     },
 959
 960     /**
 961      * Called when the destination search dispatches manage local destinations
 962      * event. Calls corresponding native layer method.
 963      * @private
 964      */
 965     onManageLocalDestinationsActivated_: function() {
 966       this.nativeLayer_.startManageLocalDestinations();
 967     },
 968
 969     /**
 970      * Called when the user wants to sign in to Google Cloud Print. Calls the
 971      * corresponding native layer event.
 972      * @param {boolean} addAccount Whether to open an 'add a new account' or
 973      *     default sign in page.
 974      * @private
 975      */
 976     onCloudPrintSignInActivated_: function(addAccount) {
 977       this.nativeLayer_.startCloudPrintSignIn(addAccount);
 978     },
 979
 980     /**
 981      * Updates printing options according to source document presets.
 982      * @param {Event} event Contains options from source document.
 983      * @private
 984      */
 985     onPrintPresetOptionsFromDocument_: function(event) {
 986       if (event.optionsFromDocument.disableScaling) {
 987         this.printTicketStore_.fitToPage.updateValue(null);
 988         this.documentInfo_.updateIsScalingDisabled(true);
 989       }
 990
 991       if (event.optionsFromDocument.copies > 0 &&
 992           this.printTicketStore_.copies.isCapabilityAvailable()) {
 993         this.printTicketStore_.copies.updateValue(
 994             event.optionsFromDocument.copies);
 995       }
 996
 997       if (event.optionsFromDocument.duplex >= 0 &&
 998           this.printTicketStore_.duplex.isCapabilityAvailable()) {
 999         this.printTicketStore_.duplex.updateValue(
1000             event.optionsFromDocument.duplex);
1001       }
1002     },
1003
1004     /**
1005      * Called when privet printing fails.
1006      * @param {Event} event Event object representing the failure.
1007      * @private
1008      */
1009     onPrivetPrintFailed_: function(event) {
1010       console.error('Privet printing failed with error code ' +
1011                     event.httpError);
1012       this.printHeader_.setErrorMessage(
1013           loadTimeData.getString('couldNotPrint'));
1014     },
1015
1016     /**
1017      * Called when the print preview settings need to be changed for testing.
1018      * @param {Event} event Event object that contains the option that is to
1019      *     be changed and what to set that option.
1020      * @private
1021      */
1022     onManipulateSettingsForTest_: function(event) {
1023       var settings =
1024           /** @type {print_preview.PreviewSettings} */(event.settings);
1025       if ('selectSaveAsPdfDestination' in settings) {
1026         this.saveAsPdfForTest_();  // No parameters.
1027       } else if ('layoutSettings' in settings) {
1028         this.setLayoutSettingsForTest_(settings.layoutSettings.portrait);
1029       } else if ('pageRange' in settings) {
1030         this.setPageRangeForTest_(settings.pageRange);
1031       } else if ('headersAndFooters' in settings) {
1032         this.setHeadersAndFootersForTest_(settings.headersAndFooters);
1033       } else if ('backgroundColorsAndImages' in settings) {
1034         this.setBackgroundColorsAndImagesForTest_(
1035             settings.backgroundColorsAndImages);
1036       } else if ('margins' in settings) {
1037         this.setMarginsForTest_(settings.margins);
1038       }
1039     },
1040
1041     /**
1042      * Called by onManipulateSettingsForTest_(). Sets the print destination
1043      * as a pdf.
1044      * @private
1045      */
1046     saveAsPdfForTest_: function() {
1047       if (this.destinationStore_.selectedDestination &&
1048           print_preview.Destination.GooglePromotedId.SAVE_AS_PDF ==
1049           this.destinationStore_.selectedDestination.id) {
1050         this.nativeLayer_.previewReadyForTest();
1051         return;
1052       }
1053
1054       var destinations = this.destinationStore_.destinations();
1055       var pdfDestination = null;
1056       for (var i = 0; i < destinations.length; i++) {
1057         if (destinations[i].id ==
1058             print_preview.Destination.GooglePromotedId.SAVE_AS_PDF) {
1059           pdfDestination = destinations[i];
1060           break;
1061         }
1062       }
1063
1064       if (pdfDestination)
1065         this.destinationStore_.selectDestination(pdfDestination);
1066       else
1067         this.nativeLayer_.previewFailedForTest();
1068     },
1069
1070     /**
1071      * Called by onManipulateSettingsForTest_(). Sets the layout settings to
1072      * either portrait or landscape.
1073      * @param {boolean} portrait Whether to use portrait page layout;
1074      *     if false: landscape.
1075      * @private
1076      */
1077     setLayoutSettingsForTest_: function(portrait) {
1078       var combobox = document.querySelector('.layout-settings-select');
1079       if (combobox.value == 'portrait') {
1080         this.nativeLayer_.previewReadyForTest();
1081       } else {
1082         combobox.value = 'landscape';
1083         this.layoutSettings_.onSelectChange_();
1084       }
1085     },
1086
1087     /**
1088      * Called by onManipulateSettingsForTest_(). Sets the page range for
1089      * for the print preview settings.
1090      * @param {string} pageRange Sets the page range to the desired value(s).
1091      *     Ex: "1-5,9" means pages 1 through 5 and page 9 will be printed.
1092      * @private
1093      */
1094     setPageRangeForTest_: function(pageRange) {
1095       var textbox = document.querySelector('.page-settings-custom-input');
1096       if (textbox.value == pageRange) {
1097         this.nativeLayer_.previewReadyForTest();
1098       } else {
1099         textbox.value = pageRange;
1100         document.querySelector('.page-settings-custom-radio').click();
1101       }
1102     },
1103
1104     /**
1105      * Called by onManipulateSettings_(). Checks or unchecks the headers and
1106      * footers option on print preview.
1107      * @param {boolean} headersAndFooters Whether the "Headers and Footers"
1108      *     checkbox should be checked.
1109      * @private
1110      */
1111     setHeadersAndFootersForTest_: function(headersAndFooters) {
1112       var checkbox = document.querySelector('.header-footer-checkbox');
1113       if (headersAndFooters == checkbox.checked)
1114         this.nativeLayer_.previewReadyForTest();
1115       else
1116         checkbox.click();
1117     },
1118
1119     /**
1120      * Called by onManipulateSettings_(). Checks or unchecks the background
1121      * colors and images option on print preview.
1122      * @param {boolean} backgroundColorsAndImages If true, the checkbox should
1123      *     be checked. Otherwise it should be unchecked.
1124      * @private
1125      */
1126     setBackgroundColorsAndImagesForTest_: function(backgroundColorsAndImages) {
1127       var checkbox = document.querySelector('.css-background-checkbox');
1128       if (backgroundColorsAndImages == checkbox.checked)
1129         this.nativeLayer_.previewReadyForTest();
1130       else
1131         checkbox.click();
1132     },
1133
1134     /**
1135      * Called by onManipulateSettings_(). Sets the margin settings
1136      * that are desired. Custom margin settings aren't currently supported.
1137      * @param {number} margins The desired margins combobox index. Must be
1138      *     a valid index or else the test fails.
1139      * @private
1140      */
1141     setMarginsForTest_: function(margins) {
1142       var combobox = document.querySelector('.margin-settings-select');
1143       if (margins == combobox.selectedIndex) {
1144         this.nativeLayer_.previewReadyForTest();
1145       } else if (margins >= 0 && margins < combobox.length) {
1146         combobox.selectedIndex = margins;
1147         this.marginSettings_.onSelectChange_();
1148       } else {
1149         this.nativeLayer_.previewFailedForTest();
1150       }
1151     },
1152
1153     /**
1154      * Returns true if "Print using system dialog" link should be shown for
1155      * current destination.
1156      * @return {boolean} Returns true if link should be shown.
1157      */
1158     shouldShowSystemDialogLink_: function() {
1159       if (cr.isChromeOS || this.hideSystemDialogLink_)
1160         return false;
1161       if (!cr.isWindows)
1162         return true;
1163       var selectedDest = this.destinationStore_.selectedDestination;
1164       return !!selectedDest &&
1165              selectedDest.origin == print_preview.Destination.Origin.LOCAL &&
1166              selectedDest.id !=
1167                  print_preview.Destination.GooglePromotedId.SAVE_AS_PDF;
1168     },
1169
1170     /**
1171      * Called when a print destination is selected. Shows/hides the "Print with
1172      * Cloud Print" link in the navbar.
1173      * @private
1174      */
1175     onDestinationSelect_: function() {
1176       if ($('system-dialog-link')) {
1177         setIsVisible($('system-dialog-link'),
1178                      this.shouldShowSystemDialogLink_());
1179       }
1180       if (this.destinationStore_.selectedDestination &&
1181           this.isInKioskAutoPrintMode_) {
1182         this.onPrintButtonClick_();
1183       }
1184     },
1185
1186     /**
1187      * Called when the destination store loads a group of destinations. Shows
1188      * a promo on Chrome OS if the user has no print destinations promoting
1189      * Google Cloud Print.
1190      * @private
1191      */
1192     onDestinationSearchDone_: function() {
1193       var isPromoVisible = cr.isChromeOS &&
1194           this.cloudPrintInterface_ &&
1195           this.userInfo_.activeUser &&
1196           !this.appState_.isGcpPromoDismissed &&
1197           !this.destinationStore_.isLocalDestinationSearchInProgress &&
1198           !this.destinationStore_.isCloudDestinationSearchInProgress &&
1199           this.destinationStore_.hasOnlyDefaultCloudDestinations();
1200       setIsVisible(this.getChildElement('#no-destinations-promo'),
1201                    isPromoVisible);
1202       if (isPromoVisible) {
1203         new print_preview.GcpPromoMetricsContext().record(
1204             print_preview.Metrics.GcpPromoBucket.PROMO_SHOWN);
1205       }
1206     },
1207
1208     /**
1209      * Called when the close button on the no-destinations-promotion is clicked.
1210      * Hides the promotion.
1211      * @private
1212      */
1213     onNoDestinationsPromoClose_: function() {
1214       new print_preview.GcpPromoMetricsContext().record(
1215           print_preview.Metrics.GcpPromoBucket.PROMO_CLOSED);
1216       setIsVisible(this.getChildElement('#no-destinations-promo'), false);
1217       this.appState_.persistIsGcpPromoDismissed(true);
1218     },
1219
1220     /**
1221      * Called when the no-destinations promotion link is clicked. Opens the
1222      * Google Cloud Print management page and closes the print preview.
1223      * @private
1224      */
1225     onNoDestinationsPromoClick_: function() {
1226       new print_preview.GcpPromoMetricsContext().record(
1227           print_preview.Metrics.GcpPromoBucket.PROMO_CLICKED);
1228       this.appState_.persistIsGcpPromoDismissed(true);
1229       window.open(this.cloudPrintInterface_.baseUrl + '?user=' +
1230                   this.userInfo_.activeUser + '#printers');
1231       this.close_();
1232     }
1233   };
1234
1235   // Export
1236   return {
1237     PrintPreview: PrintPreview
1238   };
1239 });
1240
1241 // Pull in all other scripts in a single shot.
1242 <include src="common/overlay.js">
1243 <include src="common/search_box.js">
1244 <include src="common/search_bubble.js">
1245
1246 <include src="data/page_number_set.js">
1247 <include src="data/destination.js">
1248 <include src="data/local_parsers.js">
1249 <include src="data/cloud_parsers.js">
1250 <include src="data/destination_store.js">
1251 <include src="data/invitation.js">
1252 <include src="data/invitation_store.js">
1253 <include src="data/margins.js">
1254 <include src="data/document_info.js">
1255 <include src="data/printable_area.js">
1256 <include src="data/measurement_system.js">
1257 <include src="data/print_ticket_store.js">
1258 <include src="data/coordinate2d.js">
1259 <include src="data/size.js">
1260 <include src="data/capabilities_holder.js">
1261 <include src="data/user_info.js">
1262 <include src="data/app_state.js">
1263
1264 <include src="data/ticket_items/ticket_item.js">
1265
1266 <include src="data/ticket_items/custom_margins.js">
1267 <include src="data/ticket_items/collate.js">
1268 <include src="data/ticket_items/color.js">
1269 <include src="data/ticket_items/copies.js">
1270 <include src="data/ticket_items/dpi.js">
1271 <include src="data/ticket_items/duplex.js">
1272 <include src="data/ticket_items/header_footer.js">
1273 <include src="data/ticket_items/media_size.js">
1274 <include src="data/ticket_items/landscape.js">
1275 <include src="data/ticket_items/margins_type.js">
1276 <include src="data/ticket_items/page_range.js">
1277 <include src="data/ticket_items/fit_to_page.js">
1278 <include src="data/ticket_items/css_background.js">
1279 <include src="data/ticket_items/selection_only.js">
1280 <include src="data/ticket_items/vendor_items.js">
1281
1282 <include src="native_layer.js">
1283 <include src="print_preview_animations.js">
1284 <include src="cloud_print_interface.js">
1285 <include src="print_preview_utils.js">
1286 <include src="print_header.js">
1287 <include src="metrics.js">
1288
1289 <include src="settings/settings_section.js">
1290 <include src="settings/settings_section_select.js">
1291 <include src="settings/page_settings.js">
1292 <include src="settings/copies_settings.js">
1293 <include src="settings/dpi_settings.js">
1294 <include src="settings/media_size_settings.js">
1295 <include src="settings/layout_settings.js">
1296 <include src="settings/color_settings.js">
1297 <include src="settings/margin_settings.js">
1298 <include src="settings/destination_settings.js">
1299 <include src="settings/other_options_settings.js">
1300 <include src="settings/advanced_options_settings.js">
1301 <include src="settings/advanced_settings/advanced_settings.js">
1302 <include src="settings/advanced_settings/advanced_settings_item.js">
1303 <include src="settings/more_settings.js">
1304
1305 <include src="previewarea/margin_control.js">
1306 <include src="previewarea/margin_control_container.js">
1307 <include src="../pdf/pdf_scripting_api.js">
1308 <include src="previewarea/preview_area.js">
1309 <include src="preview_generator.js">
1310
1311 <include src="search/destination_list.js">
1312 <include src="search/cloud_destination_list.js">
1313 <include src="search/recent_destination_list.js">
1314 <include src="search/destination_list_item.js">
1315 <include src="search/destination_search.js">
1316 <include src="search/fedex_tos.js">
1317 <include src="search/provisional_destination_resolver.js">
1318
1319 window.addEventListener('DOMContentLoaded', function() {
1320   printPreview = new print_preview.PrintPreview();
1321   printPreview.initialize();
1322 });