Refactor print preview web ui

chrome/browser/resources/print_preview/data/local_parsers.js

+// 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.
+
+cr.define('print_preview', function() {
+  'use strict';
+
+  /** Namespace that contains a method to parse local print destinations. */
+  function LocalDestinationParser() {};
+
+  /**
+   * Parses a local print destination.
+   * @param {object} destinationInfo Information describing a local print
+   *     destination.
+   * @return {!print_preview.Destination} Parsed local print destination.
+   */
+  LocalDestinationParser.parse = function(destinationInfo) {
+    return new print_preview.Destination(
+        destinationInfo.deviceName,
+        destinationInfo.printerName,
+        false /*isRecent*/,
+        true /*isLocal*/);
+  };
+
+  /** Namespace that contains a method to parse local print capabilities. */
+  function LocalCapabilitiesParser() {};
+
+  /**
+   * Parses local print capabilities.
+   * @param {object} settingsInfo Object that describes local print
+   *     capabilities.
+   * @return {!print_preview.ChromiumCapabilities} Parsed local print
+   *     capabilities.
+   */
+  LocalCapabilitiesParser.parse = function(settingsInfo) {
+    var hasColorCapability = false;
+    var defaultIsColorEnabled = false;
+    if (hasColorCapability = !settingsInfo['disableColorOption']) {
+      defaultIsColorEnabled = settingsInfo['setColorAsDefault'];
+    }
+
+    var hasDuplexCapability = false;
+    var defaultIsDuplexEnabled = false;
+    if (hasDuplexCapability =
+        settingsInfo['printerDefaultDuplexValue'] !=
+        print_preview.NativeLayer.DuplexMode.UNKNOWN_DUPLEX_MODE) {
+      defaultIsDuplexEnabled =
+          settingsInfo['printerDefaultDuplexValue'] ==
+          print_preview.NativeLayer.DuplexMode.LONG_EDGE;
+    }
+
+    return new print_preview.ChromiumCapabilities(
+        !settingsInfo['disableCopiesOption'] /*hasCopiesCapability*/,
+        '1' /*defaultCopiesStr*/,
+        true /*hasCollateCapability*/,
+        true /*defaultIsCollateEnabled*/,
+        hasDuplexCapability,
+        defaultIsDuplexEnabled,
+        !settingsInfo['disableLandscapeOption'] /*hasOrientationCapability*/,
+        false /*defaultIsLandscapeEnabled*/,
+        hasColorCapability,
+        defaultIsColorEnabled);
+  };
+
+  // Export
+  return {
+    LocalCapabilitiesParser: LocalCapabilitiesParser,
+    LocalDestinationParser: LocalDestinationParser
+  };
+});