DevTools: render parsed manifest data in the resources panel.

third_party/WebKit/Source/devtools/front_end/resources/AppManifestView.js

Index: third_party/WebKit/Source/devtools/front_end/resources/AppManifestView.js
diff --git a/third_party/WebKit/Source/devtools/front_end/resources/AppManifestView.js b/third_party/WebKit/Source/devtools/front_end/resources/AppManifestView.js
new file mode 100644
index 0000000000000000000000000000000000000000..773a775a543d20698c369662f16db4fa5c9dfd65
--- /dev/null
+++ b/third_party/WebKit/Source/devtools/front_end/resources/AppManifestView.js
@@ -0,0 +1,152 @@
+// Copyright (c) 2016 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.
+
+/**
+ * @constructor
+ * @extends {WebInspector.VBox}
+ * @implements {WebInspector.TargetManager.Observer}
+ */
+WebInspector.AppManifestView = function()
+{
+    WebInspector.VBox.call(this, true);
+    this.registerRequiredCSS("resources/appManifestView.css");
+
+    this._contentBox = this.contentElement.createChild("div", "app-content-box");
+    this._contentBox.createChild("div", "app-manifest-title").textContent = WebInspector.UIString("App Manifest");
+    this._urlElement = this._contentBox.createChild("div", "app-manifest-url link");
+    this._identitySection = this._createSection(WebInspector.UIString("Identity"));
+    this._presentationSection = this._createSection(WebInspector.UIString("Presentation"));
+    var iconsSection = this._createSection(WebInspector.UIString("Icons"));
+    this._iconsList = iconsSection.createChild("div", "app-manifest-icons");
+    this._errorsSection = this._createSection(WebInspector.UIString("Errors and warnings"));
+    this._errorsList = this._errorsSection.createChild("div", "app-manifest-errors");
+
+    this._nameField = this._createField(this._identitySection, WebInspector.UIString("Name"));
+    this._shortNameField = this._createField(this._identitySection, WebInspector.UIString("Short name"));
+
+    this._startURLField = this._createField(this._presentationSection, WebInspector.UIString("Start URL"));
+
+    var themeColorField = this._createField(this._presentationSection, WebInspector.UIString("Theme color"));
+    this._themeColorSwatch = WebInspector.ColorSwatch.create();
+    themeColorField.appendChild(this._themeColorSwatch);
+
+    var backgroundColorField = this._createField(this._presentationSection, WebInspector.UIString("Background color"));
+    this._backgroundColorSwatch = WebInspector.ColorSwatch.create();
+    backgroundColorField.appendChild(this._backgroundColorSwatch);
+
+    this._orientationField = this._createField(this._presentationSection, WebInspector.UIString("Orientation"));
+    this._displayField = this._createField(this._presentationSection, WebInspector.UIString("Display"));
+
+    WebInspector.targetManager.observeTargets(this);
+}
+
+WebInspector.AppManifestView.prototype = {
+    /**
+     * @param {string} title
+     * @return {!Element}
+     */
+    _createSection: function(title)
+    {
+        var section = this._contentBox.createChild("div", "app-manifest-section");
+        section.createChild("div", "app-manifest-section-title").textContent = title;
+        return section;
+    },
+
+    /**
+     * @param {string} title
+     * @param {!Element} section
+     * @return {!Element}
+     */
+    _createField: function(section, title)
+    {
+        var row = section.createChild("div", "app-manifest-field");
+        row.createChild("div", "app-manifest-field-name").textContent = title;
+        return row.createChild("div", "app-manifest-field-value");
+    },
+
+    /**
+     * @override
+     * @param {!WebInspector.Target} target
+     */
+    targetAdded: function(target)
+    {
+        if (this._target)
+            return;
+        this._target = target;
+
+        this._updateManifest();
+        WebInspector.targetManager.addEventListener(WebInspector.TargetManager.Events.MainFrameNavigated, this._updateManifest, this);
+    },
+
+    /**
+     * @override
+     * @param {!WebInspector.Target} target
+     */
+    targetRemoved: function(target)
+    {
+    },
+
+    _updateManifest: function()
+    {
+        this._target.resourceTreeModel.fetchAppManifest(this._renderManifest.bind(this));
+    },
+
+    /**
+     * @param {string} url
+     * @param {?string} data
+     * @param {!Array<!PageAgent.AppManifestError>} errors
+     */
+    _renderManifest: function(url, data, errors)
+    {
+        this._urlElement.removeChildren();
+        if (url)
+            this._urlElement.appendChild(WebInspector.linkifyResourceAsNode(url, undefined, undefined, undefined, undefined, url));
+        this._errorsList.removeChildren();
+        this._errorsSection.classList.toggle("hidden", !errors.length);
+        for (var error of errors)
+            this._errorsList.appendChild(createLabel(error.message, error.critical ? "error-icon" : "warning-icon"));
+
+        if (!data)
+            data = "{}";
+
+        var parsedManifest = JSON.parse(data);
+        this._nameField.textContent = stringProperty("name");
+        this._shortNameField.textContent = stringProperty("short_name");
+        this._startURLField.removeChildren();
+        var startURL = stringProperty("start_url");
+        if (startURL)
+            this._startURLField.appendChild(WebInspector.linkifyResourceAsNode(/** @type {string} */(WebInspector.ParsedURL.completeURL(url, startURL)), undefined, undefined, undefined, undefined, startURL));
+
+        this._themeColorSwatch.classList.toggle("hidden", !stringProperty("theme_color"));
+        this._themeColorSwatch.setColorText(stringProperty("theme_color") || "white");
+        this._backgroundColorSwatch.classList.toggle("hidden", !stringProperty("background_color"));
+        this._backgroundColorSwatch.setColorText(stringProperty("background_color") || "white");
+
+        this._orientationField.textContent = stringProperty("orientation");
+        this._displayField.textContent = stringProperty("display");
+
+        var icons = parsedManifest["icons"] || [];
+        this._iconsList.removeChildren();
+        for (var icon of icons) {
+            var title = (icon["sizes"] || "") + "\n" + (icon["type"] || "");
+            var field = this._createField(this._iconsList, title);
+            var imageElement = field.createChild("img");
+            imageElement.src = WebInspector.ParsedURL.completeURL(url, icon["src"]);
+        }
+
+        /**
+         * @param {string} name
+         * @return {string}
+         */
+        function stringProperty(name)
+        {
+            var value = parsedManifest[name];
+            if (typeof value !== "string")
+                return "";
+            return value;
+        }
+    },
+
+    __proto__: WebInspector.VBox.prototype
+}