Cleanup Tool WebUI: Add functional HTML and skeleton JS for main content

chrome/browser/resources/cleanup_tool/manager.js

+// Copyright 2017 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.
+
+Polymer({
+  is: 'cleanup-manager',
+
+  properties: {
+    hasScanResults: {
+      type: Boolean,
+      value: false,
+    },
+
+    isInfected: {
+      type: Boolean,
+      value: false,
+    },
+
+    isRunningScanner: {
+      type: Boolean,
+      value: false,
+    },
+
+    detectionStatusText: {
+      type: String,
+      value: ""
+    },
+
+    detectionTimeText: {
+      type: String,
+      value: ""
+    },
+
+    /** @private {!cleanup.CleanupBrowserProxy} */
+    browserProxy_: Object,
+  },
+
+  /** @override */
+  attached: function() {
+    // Fetch data to have it displayed as soon as possible.
+    this.requestLastScanResult_();
+  },
+
+  /** @override */
+  created: function() {
+    this.browserProxy_ = cleanup.CleanupBrowserProxyImpl.getInstance();
+  },
+
+  /**
+   * Sends a request for Chrome to start the Cleanup Tool's scanning process.
+   * @private
+   */
+  onScanTap_: function() {
+    // TODO implement me.
+  },
+
+  /**
+   * Sends a request for Chrome to open the Cleanup Tool's cleanup prompt.
+   * @private
+   */
+  onCleanupTap_: function() {
+    // TODO implement me.
+  },
+
+  /**
+   * @param {boolean} hasScanResults
+   * @param {boolean} isInfected
+   * @return {string} A class name for icon-specific styling.
+   * @private
+   */
+  getIconClassName_: function(hasScanResults, isInfected) {
+    return hasScanResults && isInfected ? "infected-icon" : "clean-icon";
+  },
+
+  /**
+   * @param {boolean} hasScanResults
+   * @param {boolean} isInfected
+   * @return {string} An icon id. See icons.html.
+   * @private
+   */
+  getStatusIcon_: function(hasScanResults, isInfected) {
+    return hasScanResults && isInfected ?
+        "cleanup:infected-user" :
+        "cleanup:verified-user";
+  },
+
+  /**
+   * @param {boolean} hasScanResults
+   * @param {boolean} isRunningScanner
+   * @return {boolean} True if the "Scan" button should be displayed, false
+   *     otherwise.
+   * @private
+   */
+  shouldShowScan_: function(hasScanResults, isRunningScanner) {
+    return !hasScanResults && !isRunningScanner;
+  },
+
+  /**
+   * Requests the latest Chrome Cleanup Tool scan results from Chrome, then
+   * updates the local state with the new information.
+   * @private
+   */
+  requestLastScanResult_: function() {
+    this.browserProxy_.requestLastScanResult().then(
+        this.updateLastScanState_.bind(this));
+  },
+
+  /**
+   @param {LastScanResult} lastScanResults
+  */
+  updateLastScanState_: function(lastScanResults) {
+    this.hasScanResults = lastScanResults.hasScanResults;
+    this.isInfected = lastScanResults.hasScanResults;
+    this.detectionStatusText = lastScanResults.detectionStatusText;
+    this.detectionTimeText = lastScanResults.detectionTimeText;
+  }
+});