Print Preview: Making margin selection sticky (part 2/2)

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 146 matching lines @@
 
   pageSettings = print_preview.PageSettings.getInstance();
   copiesSettings = print_preview.CopiesSettings.getInstance();
   layoutSettings = print_preview.LayoutSettings.getInstance();
   marginSettings = print_preview.MarginSettings.getInstance();
   headerFooterSettings = print_preview.HeaderFooterSettings.getInstance();
   colorSettings = print_preview.ColorSettings.getInstance();
   $('printer-list').onchange = updateControlsWithSelectedPrinterCapabilities;
 
   previewArea.showLoadingAnimation();
-  chrome.send('getInitiatorTabTitle');
-  chrome.send('getDefaultPrinter');
-  chrome.send('getNumberFormatAndMeasurementSystem');
+  chrome.send('getInitialSettings');
 }
 
 /**
+ * @param {string} initiatorTabTitle The title of the initiator tab.
+ * @param {object} initialSettings An object containing all the initial
+ *     settings.
+ */
+function setInitialSettings(initialSettings) {
+  console.log(initialSettings);

[kmadhusu, 2011/11/10 18:39:56]

nit: remove console.log

[dpapad, 2011/11/10 20:04:01]

Done.

+  setInitiatorTabTitle(initialSettings['initiatorTabTitle']);
+  previewModifiable = initialSettings['previewModifiable'];
+  if (previewModifiable) {
+    print_preview.MarginSettings.setNumberFormatAndMeasurementSystem(
+        initialSettings['numberFormat'],
+        initialSettings['measurementSystem']);
+    marginSettings.setLastUsedMargins(initialSettings);
+  }
+  setDefaultPrinter(initialSettings['printerName'],
+                    initialSettings['cloudPrintData']);
+}
+
+/**
  * Disables the input elements in the sidebar.
  */
 function disableInputElementsInSidebar() {
   var els = $('navbar-container').querySelectorAll('input, button, select');
   for (var i = 0; i < els.length; i++) {
     if (els[i] == printHeader.cancelButton)
       continue;
     els[i].disabled = true;
   }
 }
@@ skipping 388 matching lines @@
   disableInputElementsInSidebar();
   previewArea.showCustomMessage(
       localStrings.getString('printingToPDFInProgress'));
 }
 
 /**
  * Set the default printer. If there is one, generate a print preview.
  * @param {string} printer Name of the default printer. Empty if none.
  * @param {string} cloudPrintData Cloud print related data to restore if
  *     the default printer is a cloud printer.
- * @param {number} lastUsedMarginsType Indicates the last used margins type
- *     (matches enum MarginType in printing/print_job_constants.h.
  */
-function setDefaultPrinter(printer_name, cloudPrintData, lastUsedMarginsType) {
-  // Setting the margin selection to the last used one.
-  marginSettings.setLastUsedMarginsType(lastUsedMarginsType);
+function setDefaultPrinter(printerName, cloudPrintData) {
   // Add a placeholder value so the printer list looks valid.
   addDestinationListOption('', '', true, true, true);
-  if (printer_name) {
-    defaultOrLastUsedPrinterName = printer_name;
+  if (printerName) {
+    defaultOrLastUsedPrinterName = printerName;
     if (cloudPrintData) {
-      cloudprint.setDefaultPrinter(printer_name,
+      cloudprint.setDefaultPrinter(printerName,
                                    cloudPrintData,
                                    addDestinationListOptionAtPosition,
                                    doUpdateCloudPrinterCapabilities);
     } else {
       $('printer-list')[0].value = defaultOrLastUsedPrinterName;
       updateControlsWithSelectedPrinterCapabilities();
     }
   }
   chrome.send('getPrinters');
 }
@@ skipping 169 matching lines @@
 
 function setPluginPreviewPageCount() {
   $('pdf-viewer').printPreviewPageCount(
       pageSettings.previouslySelectedPages.length);
 }
 
 /**
  * Update the page count and check the page range.
  * Called from PrintPreviewUI::OnDidGetPreviewPageCount().
  * @param {number} pageCount The number of pages.
- * @param {boolean} isModifiable Indicates whether the previewed document can be
- *     modified.
  * @param {number} previewResponseId The preview request id that resulted in
  *     this response.
  */
-function onDidGetPreviewPageCount(pageCount, isModifiable, previewResponseId) {
+function onDidGetPreviewPageCount(pageCount, previewResponseId) {
   if (!isExpectedPreviewResponse(previewResponseId))
     return;
   pageSettings.updateState(pageCount);
-  previewModifiable = isModifiable;
   if (!previewModifiable && pageSettings.requestPrintPreviewIfNeeded())
     return;
 
   cr.dispatchSimpleEvent(document, customEvents.UPDATE_SUMMARY);
 }
 
 /**
  * @param {printing::PageSizeMargins} pageLayout The default layout of the page
  *     in points.
  */
@@ skipping 249 matching lines @@
  *  Takes a snapshot of the print settings.
  */
 PrintSettings.prototype.save = function() {
   this.deviceName = getSelectedPrinterName();
   this.isLandscape = layoutSettings.isLandscape();
   this.hasHeaderFooter = headerFooterSettings.hasHeaderFooter();
 }
 
 /**
  * Updates the title of the print preview tab according to |initiatorTabTitle|.
- * Called from PrintPreviewUI::OnGetInitiatorTabTitle as a result of sending a
- * 'getInitiatorTabTitle' message.
  * @param {string} initiatorTabTitle The title of the initiator tab.
  */
 function setInitiatorTabTitle(initiatorTabTitle) {
   if (initiatorTabTitle == '')
     return;
   document.title = localStrings.getStringF(
       'printPreviewTitleFormat', initiatorTabTitle);
 }
 
 /**
@@ skipping 27 matching lines @@
 <include src="copies_settings.js"/>
 <include src="header_footer_settings.js"/>
 <include src="layout_settings.js"/>
 <include src="color_settings.js"/>
 <include src="margin_settings.js"/>
 <include src="margin_textbox.js"/>
 <include src="margin_utils.js"/>
 <include src="margins_ui.js"/>
 <include src="margins_ui_pair.js"/>
 <include src="preview_area.js"/>