Added Header and Footer support using Skia

chrome/browser/resources/print_preview/print_preview.js

 // Copyright (c) 2011 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.
 
 // require: cr/ui/print_preview_cloud.js
 
 var localStrings = new LocalStrings();
 
 // If useCloudPrint is true we attempt to connect to cloud print
 // and populate the list of printers with cloud print printers.
@@ skipping 33 matching lines @@
 
 // Object holding all the pages related settings.
 var pageSettings;
 
 // Object holding all the copies related settings.
 var copiesSettings;
 
 // Object holding all the layout related settings.
 var layoutSettings;
 
+// Object holding all the header footer related settings.
+var headerFooterSettings;
+
 // Object holding all the color related settings.
 var colorSettings;
 
 // True if the user has click 'Advanced...' in order to open the system print
 // dialog.
 var showingSystemDialog = false;
 
 // The range of options in the printer dropdown controlled by cloud print.
 var firstCloudPrintOptionPos = 0;
 var lastCloudPrintOptionPos = firstCloudPrintOptionPos;
@@ skipping 28 matching lines @@
 
   $('system-dialog-link').addEventListener('click', onSystemDialogLinkClicked);
   $('mainview').parentElement.removeChild($('dummy-viewer'));
 
   $('printer-list').disabled = true;
 
   printHeader = print_preview.PrintHeader.getInstance();
   pageSettings = print_preview.PageSettings.getInstance();
   copiesSettings = print_preview.CopiesSettings.getInstance();
   layoutSettings = print_preview.LayoutSettings.getInstance();
+  headerFooterSettings = print_preview.HeaderFooterSettings.getInstance();
   colorSettings = print_preview.ColorSettings.getInstance();
   printHeader.addEventListeners();
   pageSettings.addEventListeners();
   copiesSettings.addEventListeners();
+  headerFooterSettings.addEventListeners();
   layoutSettings.addEventListeners();
   colorSettings.addEventListeners();
 
   showLoadingAnimation();
   chrome.send('getDefaultPrinter');
 }
 
 /**
  * Adds event listeners to the settings controls.
  */
@@ skipping 188 matching lines @@
   var settings =
       {'deviceName': deviceName,
        'pageRange': pageSettings.selectedPageRanges,
        'printAll': pageSettings.allPagesRadioButton.checked,
        'duplex': copiesSettings.duplexMode,
        'copies': copiesSettings.numberOfCopies,
        'collate': copiesSettings.isCollated(),
        'landscape': layoutSettings.isLandscape(),
        'color': colorSettings.isColor(),
        'printToPDF': printToPDF,
+       'headerFooterEnabled': headerFooterSettings.hasHeaderFooter(),
        'requestID': 0};
 
   var printerList = $('printer-list');
   var selectedPrinter = printerList.selectedIndex;
   if (cloudprint.isCloudPrint(printerList.options[selectedPrinter])) {
     settings['cloudPrintID'] =
         printerList.options[selectedPrinter].value;
   }
   return settings;
 }
@@ skipping 560 matching lines @@
   tempPrintSettings.save();
 
   if (printSettings.deviceName != tempPrintSettings.deviceName) {
     updateControlsWithSelectedPrinterCapabilities();
     return true;
   }
   if (printSettings.isLandscape != tempPrintSettings.isLandscape) {
     setDefaultValuesAndRegeneratePreview();
     return true;
   }
+  if (printSettings.hasHeaderFooter != tempPrintSettings.hasHeaderFooter) {
+    requestPrintPreview();
+    return true;
+  }
   if (pageSettings.requestPrintPreviewIfNeeded())
     return true;
 
   return false;
 }
 
 /**
  * Create the PDF plugin or reload the existing one.
  * @param {string} previewUid Preview unique identifier.
  */
@@ skipping 45 matching lines @@
   pageSettings.resetState();
   requestPrintPreview();
 }
 
 /**
  * Class that represents the state of the print settings.
  */
 function PrintSettings() {
   this.deviceName = '';
   this.isLandscape = '';
+  this.hasHeaderFooter = '';

[James Hawkins, 2011/08/15 19:39:35]

This is a boolean var, is it not?

[Aayush Kumar, 2011/08/15 21:37:37]

Rebased and this section has now disappeared :)

 }
 
 /**
  * Takes a snapshot of the print settings.
  */
 PrintSettings.prototype.save = function() {
   this.deviceName = getSelectedPrinterName();
   this.isLandscape = layoutSettings.isLandscape();
+  this.hasHeaderFooter = headerFooterSettings.hasHeaderFooter();
 }
 
 /// Pull in all other scripts in a single shot.
 <include src="print_preview_animations.js"/>
 <include src="print_preview_cloud.js"/>
 <include src="print_preview_utils.js"/>
 <include src="print_header.js"/>
 <include src="page_settings.js"/>
 <include src="copies_settings.js"/>
+<include src="header_footer_settings.js"/>
 <include src="layout_settings.js"/>
 <include src="color_settings.js"/>