Add K7 header navigation (#23300)

* Add basic support for new K7 navigation

* Make visibility and app title work

* Allow nav controls on right side of navbar

* Use render callback w/ el

* Add support for multiple sides

* Remove fake spaces nav control

* Breadcrumb support

* Hide breadcrumbs in plugins when k7design is enabled:

* Fix units

* Rename k7 -> header

* Add tests

* Fix tests

* Fix loading indicator

* PR comments

* Move ts-ignore

* Use canvasApp icon type

packages/kbn-ui-framework/dist/ui_framework.css

@@ -2213,7 +2213,8 @@ main {
       -ms-flex-align: center;
           align-items: center;
   padding-left: 10px;
-  /* 1 */ }
+  /* 1 */
+  height: 100%; }
 
 .kuiLocalBreadcrumb {
   font-size: 14px;
@@ -2685,6 +2686,8 @@ main {
       -ms-flex-pack: justify;
           justify-content: space-between;
   min-height: 29px;
+  /* 1 */
+  line-height: 29px;
   /* 1 */ }
 
 .kuiLocalNavRow__section {

packages/kbn-ui-framework/src/components/local_nav/_local_breadcrumbs.scss

@@ -6,6 +6,7 @@
   display: flex;
   align-items: center;
   padding-left: $localNavSideSpacing; /* 1 */
+  height: 100%;
 }
 
 .kuiLocalBreadcrumb {

packages/kbn-ui-framework/src/components/local_nav/_local_nav.scss

@@ -28,6 +28,7 @@
   align-items: stretch;
   justify-content: space-between;
   min-height: 29px; /* 1 */
+  line-height: 29px; /* 1 */
 }
 
 .kuiLocalNavRow__section {

src/core_plugins/kibana/index.js

@@ -76,6 +76,7 @@ export default function (kibana) {
           url: `${kbnBaseUrl}#/discover`,
           description: 'interactively explore your data',
           icon: 'plugins/kibana/assets/discover.svg',
+          euiIconType: 'discoverApp',
         }, {
           id: 'kibana:visualize',
           title: 'Visualize',
@@ -83,6 +84,7 @@ export default function (kibana) {
           url: `${kbnBaseUrl}#/visualize`,
           description: 'design data visualizations',
           icon: 'plugins/kibana/assets/visualize.svg',
+          euiIconType: 'visualizeApp',
         }, {
           id: 'kibana:dashboard',
           title: 'Dashboard',
@@ -96,13 +98,15 @@ export default function (kibana) {
           subUrlBase: `${kbnBaseUrl}#/dashboard`,
           description: 'compose visualizations for much win',
           icon: 'plugins/kibana/assets/dashboard.svg',
+          euiIconType: 'dashboardApp',
         }, {
           id: 'kibana:dev_tools',
           title: 'Dev Tools',
           order: 9001,
           url: '/app/kibana#/dev_tools',
           description: 'development tools',
-          icon: 'plugins/kibana/assets/wrench.svg'
+          icon: 'plugins/kibana/assets/wrench.svg',
+          euiIconType: 'devToolsApp',
         }, {
           id: 'kibana:management',
           title: 'Management',
@@ -110,6 +114,7 @@ export default function (kibana) {
           url: `${kbnBaseUrl}#/management`,
           description: 'define index patterns, change config, and more',
           icon: 'plugins/kibana/assets/settings.svg',
+          euiIconType: 'managementApp',
           linkToLastSubUrl: false
         },
       ],

src/core_plugins/kibana/public/dashboard/dashboard_app.html

@@ -7,20 +7,21 @@
     <!-- Transcluded elements. -->
     <div data-transclude-slots>
       <!-- Title. -->
-      <div
-        data-transclude-slot="topLeftCorner"
-        class="kuiLocalBreadcrumbs"
-        data-test-subj="breadcrumbs"
-        role="heading"
-        aria-level="1"
-      >
-        <div class="kuiLocalBreadcrumb">
-          <a class="kuiLocalBreadcrumb__link" href="{{landingPageUrl()}}">Dashboard</a>
+        <div data-transclude-slot="topLeftCorner">
+          <div
+            class="kuiLocalBreadcrumbs"
+            data-test-subj="breadcrumbs"
+            role="heading"
+            aria-level="1"
+            ng-if="showPluginBreadcrumbs">
+            <div class="kuiLocalBreadcrumb">
+              <a class="kuiLocalBreadcrumb__link" href="{{landingPageUrl()}}">Dashboard</a>
+            </div>
+            <div class="kuiLocalBreadcrumb">
+              {{ getDashTitle() }}
+            </div>
+          </div>
         </div>
-        <div class="kuiLocalBreadcrumb">
-          {{ getDashTitle() }}
-        </div>
-      </div>
 
       <!-- Search. -->
       <div ng-show="chrome.getVisible()" class="fullWidth" data-transclude-slot="bottomRow">

src/core_plugins/kibana/public/dashboard/dashboard_app.js

@@ -81,7 +81,17 @@ app.directive('dashboardApp', function ($injector) {
   return {
     restrict: 'E',
     controllerAs: 'dashboardApp',
-    controller: function ($scope, $rootScope, $route, $routeParams, $location, getAppState, dashboardConfig, localStorage) {
+    controller: function (
+      $scope,
+      $rootScope,
+      $route,
+      $routeParams,
+      $location,
+      getAppState,
+      dashboardConfig,
+      localStorage,
+      breadcrumbState
+    ) {
       const filterManager = Private(FilterManagerProvider);
       const filterBar = Private(FilterBarQueryFilterProvider);
       const docTitle = Private(DocTitleProvider);
@@ -169,6 +179,18 @@ app.directive('dashboardApp', function ($injector) {
         dashboardStateManager.getTitle(),
         dashboardStateManager.getViewMode(),
         dashboardStateManager.getIsDirty(timefilter));
+
+      // Push breadcrumbs to new header navigation
+      const updateBreadcrumbs = () => {
+        breadcrumbState.set([
+          { text: 'Dashboard', href: $scope.landingPageUrl() },
+          { text: $scope.getDashTitle() }
+        ]);
+      };
+      updateBreadcrumbs();
+      dashboardStateManager.registerChangeListener(updateBreadcrumbs);
+      config.watch('k7design', (val) => $scope.showPluginBreadcrumbs = !val);
+
       $scope.newDashboard = () => { kbnUrl.change(DashboardConstants.CREATE_NEW_DASHBOARD_URL, {}); };
       $scope.saveState = () => dashboardStateManager.saveState();
       $scope.getShouldShowEditHelp = () => (

src/core_plugins/kibana/public/dashboard/index.js

@@ -50,7 +50,7 @@ uiRoutes
   })
   .when(DashboardConstants.LANDING_PAGE_PATH, {
     template: dashboardListingTemplate,
-    controller($injector, $location, $scope, Private, config) {
+    controller($injector, $location, $scope, Private, config, breadcrumbState) {
       const services = Private(SavedObjectRegistryProvider).byLoaderPropertiesName;
       const dashboardConfig = $injector.get('dashboardConfig');
 
@@ -63,6 +63,7 @@ uiRoutes
       };
       $scope.hideWriteControls = dashboardConfig.getHideWriteControls();
       $scope.initialFilter = ($location.search()).filter || EMPTY_FILTER;
+      breadcrumbState.set([{ text: 'Dashboards' }]);
     },
     resolve: {
       dash: function ($route, Private, redirectWhenMissing, kbnUrl) {

src/core_plugins/kibana/public/discover/controllers/discover.js

@@ -155,8 +155,8 @@ function discoverController(
   courier,
   kbnUrl,
   localStorage,
+  breadcrumbState
 ) {
-
   const Vis = Private(VisProvider);
   const docTitle = Private(DocTitleProvider);
   const HitSortFn = Private(PluginsKibanaDiscoverHitSortFnProvider);
@@ -289,6 +289,12 @@ function discoverController(
   const pageTitleSuffix = savedSearch.id && savedSearch.title ? `: ${savedSearch.title}` : '';
   docTitle.change(`Discover${pageTitleSuffix}`);
 
+  if (savedSearch.id && savedSearch.title) {
+    breadcrumbState.set([{ text: 'Discover', href: '#/discover' }, { text: savedSearch.title }]);
+  } else {
+    breadcrumbState.set([{ text: 'Discover' }]);
+  }
+
   let stateMonitor;
 
   const $state = $scope.state = new AppState(getStateDefaults());

src/core_plugins/kibana/public/visualize/listing/visualize_listing.html

@@ -5,11 +5,14 @@
     <!-- Title. -->
     <div
       data-transclude-slot="topLeftCorner"
-      class="kuiLocalTitle"
-      role="heading"
-      aria-level="1"
     >
-      Visualize
+      <div
+        class="kuiLocalTitle"
+        role="heading"
+        aria-level="1"
+        ng-if="listingController.showPluginBreadcrumbs">
+        Visualize
+      </div>
     </div>
   </div>
 </kbn-top-nav>

src/core_plugins/kibana/public/visualize/listing/visualize_listing.js

@@ -34,6 +34,7 @@ export function VisualizeListingController($injector) {
   const Notifier = $injector.get('Notifier');
   const Private = $injector.get('Private');
   const config = $injector.get('config');
+  const breadcrumbState = $injector.get('breadcrumbState');
 
   timefilter.disableAutoRefreshSelector();
   timefilter.disableTimeRangeSelector();
@@ -58,4 +59,7 @@ export function VisualizeListingController($injector) {
     return visualizationService.delete(selectedIds)
       .catch(error => notify.error(error));
   };
+
+  breadcrumbState.set([{ text: 'Visualize' }]);
+  config.watch('k7design', (val) => this.showPluginBreadcrumbs = !val);
 }

src/core_plugins/kibana/ui_setting_defaults.js

@@ -44,6 +44,12 @@ export function getUiSettingDefaults() {
       description: `When set, * is allowed as the first character in a query clause. Currently only applies when experimental query
         features are enabled in the query bar. To disallow leading wildcards in basic lucene queries, use query:queryString:options`,
     },
+    'k7design': {
+      name: 'Use the new K7 UI design',
+      value: false,
+      description: `When set, Kibana will use the new K7 design targeted for release in 7.0. At this time, not all features are
+        implemented.`,
+    },
     'search:queryLanguage': {
       name: 'Query language',
       value: 'lucene',

src/core_plugins/timelion/index.js

@@ -26,6 +26,7 @@ export default function (kibana) {
         order: -1000,
         description: 'Time series expressions for everything',
         icon: 'plugins/timelion/icon.svg',
+        euiIconType: 'timelionApp',
         main: 'plugins/timelion/app',
       },
       styleSheetPaths: `${__dirname}/public/index.scss`,

src/ui/public/chrome/directives/header_global_nav/components/__snapshots__/header_breadcrumbs.test.tsx.snap

@@ -0,0 +1,46 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`HeaderBreadcrumbs renders updates to the breadcrumbs observable 1`] = `
+<span
+  aria-current="page"
+  className="euiBreadcrumb euiBreadcrumb--last"
+  title="First"
+>
+  First
+</span>
+`;
+
+exports[`HeaderBreadcrumbs renders updates to the breadcrumbs observable 2`] = `
+Array [
+  <EuiLink
+    className="euiBreadcrumb"
+    color="subdued"
+    title="First"
+    type="button"
+  >
+    <button
+      className="euiLink euiLink--subdued euiBreadcrumb"
+      title="First"
+      type="button"
+    >
+      First
+    </button>
+  </EuiLink>,
+  <button
+    className="euiLink euiLink--subdued euiBreadcrumb"
+    title="First"
+    type="button"
+  >
+    First
+  </button>,
+  <span
+    aria-current="page"
+    className="euiBreadcrumb euiBreadcrumb--last"
+    title="Second"
+  >
+    Second
+  </span>,
+]
+`;
+
+exports[`HeaderBreadcrumbs renders updates to the breadcrumbs observable 3`] = `null`;

src/ui/public/chrome/directives/header_global_nav/components/header.tsx

@@ -0,0 +1,87 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import React, { Component } from 'react';
+import { Subscribable } from 'rxjs';
+
+import {
+  // TODO: add type annotations
+  // @ts-ignore
+  EuiHeader,
+  // @ts-ignore
+  EuiHeaderLogo,
+  // @ts-ignore
+  EuiHeaderSection,
+  // @ts-ignore
+  EuiHeaderSectionItem,
+} from '@elastic/eui';
+
+import { HeaderAppMenu } from './header_app_menu';
+import { HeaderBreadcrumbs } from './header_breadcrumbs';
+import { HeaderNavControls } from './header_nav_controls';
+
+import { ChromeHeaderNavControlsRegistry } from 'ui/registry/chrome_header_nav_controls';
+import { Breadcrumb, NavControlSide, NavLink } from '../';
+
+interface Props {
+  appTitle?: string;
+  breadcrumbs: Subscribable<Breadcrumb[]>;
+  homeHref: string;
+  isVisible: boolean;
+  navLinks: NavLink[];
+  navControls: ChromeHeaderNavControlsRegistry;
+}
+
+export class Header extends Component<Props> {
+  public renderLogo() {
+    const { homeHref } = this.props;
+    return <EuiHeaderLogo iconType="logoKibana" href={homeHref} aria-label="Go to home page" />;
+  }
+
+  public render() {
+    const { appTitle, breadcrumbs, isVisible, navControls, navLinks } = this.props;
+
+    if (!isVisible) {
+      return null;
+    }
+
+    const leftNavControls = navControls.bySide[NavControlSide.Left];
+    const rightNavControls = navControls.bySide[NavControlSide.Right];
+
+    return (
+      <EuiHeader>
+        <EuiHeaderSection>
+          <EuiHeaderSectionItem border="right">{this.renderLogo()}</EuiHeaderSectionItem>
+
+          <HeaderNavControls navControls={leftNavControls} />
+
+          <HeaderBreadcrumbs appTitle={appTitle} breadcrumbs={breadcrumbs} />
+        </EuiHeaderSection>
+
+        <EuiHeaderSection side="right">
+          <HeaderNavControls navControls={rightNavControls} />
+
+          <EuiHeaderSectionItem>
+            <HeaderAppMenu navLinks={navLinks} />
+          </EuiHeaderSectionItem>
+        </EuiHeaderSection>
+      </EuiHeader>
+    );
+  }
+}

src/ui/public/chrome/directives/header_global_nav/components/header_app_menu.tsx

@@ -0,0 +1,106 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import React, { Component } from 'react';
+
+import {
+  // TODO: add type annotations
+  // @ts-ignore
+  EuiHeaderSectionItemButton,
+  // @ts-ignore
+  EuiIcon,
+  // @ts-ignore
+  EuiKeyPadMenu,
+  // @ts-ignore
+  EuiKeyPadMenuItem,
+  EuiPopover,
+} from '@elastic/eui';
+
+import { NavLink } from '../';
+
+interface Props {
+  navLinks: NavLink[];
+}
+
+interface State {
+  isOpen: boolean;
+}
+
+export class HeaderAppMenu extends Component<Props, State> {
+  constructor(props: Props) {
+    super(props);
+
+    this.state = {
+      isOpen: false,
+    };
+  }
+
+  public render() {
+    const { navLinks = [] } = this.props;
+
+    const button = (
+      <EuiHeaderSectionItemButton
+        aria-controls="keyPadMenu"
+        aria-expanded={this.state.isOpen}
+        aria-haspopup="true"
+        aria-label="Apps menu"
+        onClick={this.onMenuButtonClick}
+      >
+        <EuiIcon type="apps" size="m" />
+      </EuiHeaderSectionItemButton>
+    );
+
+    return (
+      <EuiPopover
+        id="headerAppMenu"
+        button={button}
+        isOpen={this.state.isOpen}
+        anchorPosition="downRight"
+        closePopover={this.closeMenu}
+      >
+        <EuiKeyPadMenu id="keyPadMenu" style={{ width: 288 }}>
+          {navLinks.map(this.renderNavLink)}
+        </EuiKeyPadMenu>
+      </EuiPopover>
+    );
+  }
+
+  private onMenuButtonClick = () => {
+    this.setState({
+      isOpen: !this.state.isOpen,
+    });
+  };
+
+  private closeMenu = () => {
+    this.setState({
+      isOpen: false,
+    });
+  };
+
+  private renderNavLink = (navLink: NavLink) => (
+    <EuiKeyPadMenuItem
+      label={navLink.title}
+      href={navLink.url}
+      key={navLink.id}
+      onClick={this.closeMenu}
+    >
+      <EuiIcon type={navLink.euiIconType} size="l" />
+    </EuiKeyPadMenuItem>
+  );
+}

src/ui/public/chrome/directives/header_global_nav/components/header_breadcrumbs.test.tsx

@@ -0,0 +1,42 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { mount } from 'enzyme';
+import React from 'react';
+import { breadcrumbs, set } from '../../../services/breadcrumb_state';
+import { HeaderBreadcrumbs } from './header_breadcrumbs';
+
+describe('HeaderBreadcrumbs', () => {
+  it('renders updates to the breadcrumbs observable', () => {
+    const wrapper = mount(<HeaderBreadcrumbs breadcrumbs={breadcrumbs} />);
+
+    set([{ text: 'First' }]);
+    // Unfortunately, enzyme won't update the wrapper until we call update.
+    wrapper.update();
+    expect(wrapper.find('.euiBreadcrumb')).toMatchSnapshot();
+
+    set([{ text: 'First' }, { text: 'Second' }]);
+    wrapper.update();
+    expect(wrapper.find('.euiBreadcrumb')).toMatchSnapshot();
+
+    set([]);
+    wrapper.update();
+    expect(wrapper.find('.euiBreadcrumb')).toMatchSnapshot();
+  });
+});

src/ui/public/chrome/directives/header_global_nav/components/header_breadcrumbs.tsx

@@ -0,0 +1,87 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import React, { Component } from 'react';
+import { Subscribable, Unsubscribable } from 'rxjs';
+
+import {
+  // @ts-ignore
+  EuiHeaderBreadcrumbs,
+} from '@elastic/eui';
+
+import { Breadcrumb } from '../';
+
+interface Props {
+  appTitle?: string;
+  breadcrumbs: Subscribable<Breadcrumb[]>;
+}
+
+interface State {
+  breadcrumbs: Breadcrumb[];
+}
+
+export class HeaderBreadcrumbs extends Component<Props, State> {
+  private unsubscribable?: Unsubscribable;
+
+  constructor(props: Props) {
+    super(props);
+
+    this.state = { breadcrumbs: [] };
+  }
+
+  public componentDidMount() {
+    this.subscribe();
+  }
+
+  public componentDidUpdate(prevProps: Props) {
+    if (prevProps.breadcrumbs === this.props.breadcrumbs) {
+      return;
+    }
+
+    this.unsubscribe();
+    this.subscribe();
+  }
+
+  public componentWillUnmount() {
+    this.unsubscribe();
+  }
+
+  public render() {
+    let breadcrumbs = this.state.breadcrumbs;
+
+    if (breadcrumbs.length === 0 && this.props.appTitle) {
+      breadcrumbs = [{ text: this.props.appTitle }];
+    }
+
+    return <EuiHeaderBreadcrumbs breadcrumbs={breadcrumbs} />;
+  }
+
+  private subscribe() {
+    this.unsubscribable = this.props.breadcrumbs.subscribe(breadcrumbs => {
+      this.setState({ breadcrumbs });
+    });
+  }
+
+  private unsubscribe() {
+    if (this.unsubscribable) {
+      this.unsubscribable.unsubscribe();
+      delete this.unsubscribable;
+    }
+  }
+}

src/ui/public/chrome/directives/header_global_nav/components/header_nav_control.test.tsx

@@ -0,0 +1,50 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { mount } from 'enzyme';
+import React from 'react';
+import { NavControl, NavControlSide } from '../';
+import { HeaderNavControl } from './header_nav_control';
+
+describe('HeaderNavControl', () => {
+  const defaultNavControl = { name: '', order: 1, side: NavControlSide.Right };
+
+  it('calls navControl.render with div node', () => {
+    const renderSpy = jest.fn();
+    const navControl = { ...defaultNavControl, render: renderSpy } as NavControl;
+
+    mount(<HeaderNavControl navControl={navControl} />);
+
+    expect(renderSpy.mock.calls.length).toEqual(1);
+
+    const [divNode] = renderSpy.mock.calls[0];
+    expect(divNode).toBeInstanceOf(HTMLElement);
+  });
+
+  it('calls unrender callback when unmounted', () => {
+    const unrenderSpy = jest.fn();
+    const render = () => unrenderSpy;
+    const navControl = { ...defaultNavControl, render } as NavControl;
+
+    const wrapper = mount(<HeaderNavControl navControl={navControl} />);
+
+    wrapper.unmount();
+    expect(unrenderSpy.mock.calls.length).toEqual(1);
+  });
+});

src/ui/public/chrome/directives/header_global_nav/components/header_nav_control.tsx

@@ -0,0 +1,64 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import React from 'react';
+import { NavControl } from '../';
+
+interface Props {
+  navControl: NavControl;
+}
+
+export class HeaderNavControl extends React.Component<Props> {
+  private readonly ref = React.createRef<HTMLDivElement>();
+  private unrender?: () => void;
+
+  public componentDidMount() {
+    if (!this.ref.current) {
+      throw new Error('<NavControl /> mounted without ref');
+    }
+
+    this.unrender = this.props.navControl.render(this.ref.current) || undefined;
+  }
+
+  public componentDidUpdate(prevProps: Props) {
+    if (this.props.navControl.render === prevProps.navControl.render) {
+      return;
+    }
+
+    if (!this.ref.current) {
+      throw new Error('<NavControl /> updated without ref');
+    }
+
+    if (this.unrender) {
+      this.unrender();
+    }
+
+    this.unrender = this.props.navControl.render(this.ref.current) || undefined;
+  }
+
+  public componentWillUnmount() {
+    if (this.unrender) {
+      this.unrender();
+    }
+  }
+
+  public render() {
+    return <div ref={this.ref} />;
+  }
+}

src/ui/public/chrome/directives/header_global_nav/components/header_nav_controls.tsx

@@ -0,0 +1,50 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import React, { Component } from 'react';
+
+import {
+  // @ts-ignore
+  EuiHeaderSectionItem,
+} from '@elastic/eui';
+
+import { NavControl } from '../';
+import { HeaderNavControl } from './header_nav_control';
+
+interface Props {
+  navControls: NavControl[];
+}
+
+export class HeaderNavControls extends Component<Props> {
+  public render() {
+    const { navControls } = this.props;
+
+    if (!navControls) {
+      return null;
+    }
+
+    return navControls.map(this.renderNavControl);
+  }
+
+  private renderNavControl = (navControl: NavControl) => (
+    <EuiHeaderSectionItem key={navControl.name}>
+      <HeaderNavControl navControl={navControl} />
+    </EuiHeaderSectionItem>
+  );
+}

src/ui/public/chrome/directives/header_global_nav/header_global_nav.js

@@ -0,0 +1,47 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+
+import { uiModules } from '../../../modules';
+import { Header } from './components/header';
+import './header_global_nav.less';
+import { chromeHeaderNavControlsRegistry } from 'ui/registry/chrome_header_nav_controls';
+import { breadcrumbs } from '../../services/breadcrumb_state';
+
+const module = uiModules.get('kibana');
+
+module.directive('headerGlobalNav', (reactDirective, chrome, Private) => {
+  const navControls = Private(chromeHeaderNavControlsRegistry);
+  const navLinks = chrome.getNavLinks();
+  const homeHref = chrome.addBasePath('/app/kibana#/home');
+
+  return reactDirective(Header, [
+    // scope accepted by directive, passed in as React props
+    'appTitle',
+    'isVisible',
+  ],
+  {},
+  // angular injected React props
+  {
+    breadcrumbs,
+    navLinks,
+    navControls,
+    homeHref
+  });
+});

src/ui/public/chrome/directives/header_global_nav/header_global_nav.less

@@ -0,0 +1,11 @@
+.header-global-wrapper {
+  width: 100%;
+  position: fixed;
+  top: 0;
+  z-index: 10;
+}
+
+.header-global-wrapper + .app-wrapper {
+  top: 65px;
+  left: 0;
+}

src/ui/public/chrome/directives/header_global_nav/index.ts

@@ -0,0 +1,45 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { IconType } from '@elastic/eui';
+import './header_global_nav';
+
+export enum NavControlSide {
+  Left = 'left',
+  Right = 'right',
+}
+
+export interface NavControl {
+  name: string;
+  order: number;
+  side: NavControlSide;
+  render: (targetDomElement: HTMLDivElement) => (() => void) | void;
+}
+
+export interface NavLink {
+  title: string;
+  url: string;
+  id: string;
+  euiIconType: IconType;
+}
+
+export interface Breadcrumb {
+  text: string;
+  href?: string;
+}

src/ui/public/chrome/directives/index.js

@@ -19,6 +19,7 @@
 
 
 import './global_nav';
+import './header_global_nav';
 
 import { kbnChromeProvider } from './kbn_chrome';
 import { kbnAppendChromeNavControls } from './append_nav_controls';

src/ui/public/chrome/directives/kbn_chrome.html

@@ -1,5 +1,8 @@
 <div class="content" chrome-context data-test-subj="kibanaChrome">
+  <kbn-loading-indicator></kbn-loading-indicator>
+
   <global-nav
+    ng-if="!k7design"
     chrome="chrome"
     data-test-subj="globalNav"
     is-visible="chrome.getVisible()"
@@ -8,6 +11,13 @@
     app-title="chrome.getAppTitle()"
   ></global-nav>
 
+  <header-global-nav
+    ng-if="k7design"
+    class="header-global-wrapper"
+    is-visible="chrome.getVisible()"
+    app-title="chrome.getAppTitle()"
+  ></header-global-nav>
+
   <div class="app-wrapper" ng-class="{ 'hidden-chrome': !chrome.getVisible() }">
     <div class="app-wrapper-panel">
       <kbn-notifications
@@ -16,8 +26,6 @@
 
       <div id="globalBannerList"></div>
 
-      <kbn-loading-indicator></kbn-loading-indicator>
-
       <div
         class="application"
         ng-class="'tab-' + chrome.getFirstPathSegment() + ' ' + chrome.getApplicationClasses()"

src/ui/public/chrome/directives/kbn_chrome.js

@@ -57,7 +57,9 @@ export function kbnChromeProvider(chrome, internals) {
         },
 
         controllerAs: 'chrome',
-        controller($scope, $rootScope, $location, $http, Private) {
+        controller($scope, $rootScope, $location, $http, Private, config) {
+          config.watch('k7design', (val) => $scope.k7design = val);
+
           const getUnhashableStates = Private(getUnhashableStatesProvider);
 
           // are we showing the embedded version of the chrome?

src/ui/public/chrome/directives/loading_indicator.less

@@ -14,7 +14,7 @@
   top: 0; // 1
   left: 0; // 1
   right: 0; // 1
-  z-index: 1; // 1
+  z-index: 20; // 1
   overflow: hidden; // 2
   height: @loadingIndicatorHeight;
 
@@ -31,7 +31,7 @@
     right: 0;
     bottom: 0;
     position: absolute;
-    z-index: 10;
+    z-index: 21;
     visibility: visible;
     display: block;
     animation: animate-loading-indicator 2s linear infinite;

src/ui/public/chrome/services/breadcrumb_state.ts

@@ -0,0 +1,62 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { Subject, Subscribable } from 'rxjs';
+// @ts-ignore
+import { uiModules } from '../../modules';
+import { Breadcrumb } from '../directives/header_global_nav';
+
+// A flag used to keep track of clearing between route changes.
+let shouldClear = false;
+
+// Subject used by Header component to subscribe to breadcrumbs changes.
+// This is not exposed publicly.
+const breadcrumbsSubject = new Subject();
+
+/**
+ * A rxjs subscribable that can be used to subscribe to breadcrumb updates.
+ */
+export const breadcrumbs: Subscribable<Breadcrumb[]> = breadcrumbsSubject;
+
+/**
+ * Should be called by plugins to set breadcrumbs in the header navigation.
+ *
+ * @param breadcrumbs: Array<Breadcrumb> where Breadcrumb has shape
+ *                     { text: '', href?: '' }
+ */
+export const set = (newBreadcrumbs: Breadcrumb[]) => {
+  breadcrumbsSubject.next(newBreadcrumbs);
+
+  // If a plugin called set, don't clear on route change.
+  shouldClear = false;
+};
+
+uiModules.get('kibana').service('breadcrumbState', ($rootScope: any) => {
+  // When a route change happens we want to clear the breadcrumbs ONLY if
+  // the new route does not set any breadcrumbs. Deferring the clearing until
+  // the route finishes changing helps avoiding the breadcrumbs from 'flickering'.
+  $rootScope.$on('$routeChangeStart', () => (shouldClear = true));
+  $rootScope.$on('$routeChangeSuccess', () => {
+    if (shouldClear) {
+      set([]);
+    }
+  });
+
+  return { set };
+});

src/ui/public/chrome/services/index.js

@@ -18,3 +18,4 @@
  */
 
 import './global_nav_state';
+import './breadcrumb_state';

src/ui/public/indexed_array/__tests__/indexed_array.js

@@ -99,7 +99,11 @@ describe('IndexedArray', function () {
       reg.push(firstUser);
 
       // end up with the same structure that is in the users fixture
-      expect(reg.byGroup).to.eql(users.byGroup);
+      expect(Object.keys(reg.byGroup).length).to.be(Object.keys(users.byGroup).length);
+      for (const group of Object.keys(reg.byGroup)) {
+        expect(reg.byGroup[group].toJSON()).to.eql(users.byGroup[group]);
+      }
+
       expect(reg.inIdOrder).to.eql(users.inIdOrder);
     });
 

src/ui/public/indexed_array/index.d.ts

@@ -0,0 +1,41 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { ListIterator } from 'lodash';
+
+interface IndexedArrayConfig<T> {
+  index?: string[];
+  group?: string[];
+  order?: string[];
+  initialSet?: T[];
+  immutable?: boolean;
+}
+
+declare class IndexedArray<T> extends Array<T> {
+  public immutable: boolean;
+  public raw: T[];
+  // May not actually be present, is dynamically defined.
+  public inOrder: T[];
+
+  constructor(config: IndexedArrayConfig<T>);
+
+  public remove(predicate: ListIterator<T, boolean>): T[];
+
+  public toJSON(): T[];
+}

src/ui/public/indexed_array/indexed_array.js

@@ -51,7 +51,7 @@ export class IndexedArray {
     Object.defineProperty(this, 'raw', { value: [] });
 
     this._indexNames = _.union(
-      this._setupIndex(config.group, inflectIndex, organizeBy),
+      this._setupIndex(config.group, inflectIndex, organizeByIndexedArray(config)),
       this._setupIndex(config.index, inflectIndex, _.indexBy),
       this._setupIndex(config.order, inflectOrder, (raw, pluckValue) => {
         return [...raw].sort((itemA, itemB) => {
@@ -195,3 +195,20 @@ export class IndexedArray {
 // using traditional `extends Array` syntax doesn't work with babel
 // See https://babeljs.io/docs/usage/caveats/
 Object.setPrototypeOf(IndexedArray.prototype, Array.prototype);
+
+
+// Similar to `organizeBy` but returns IndexedArrays instead of normal Arrays.
+function organizeByIndexedArray(config) {
+  return (...args) => {
+    const grouped = organizeBy(...args);
+
+    return _.reduce(grouped, (acc, value, group) => {
+      acc[group] = new IndexedArray({
+        ...config,
+        initialSet: value
+      });
+
+      return acc;
+    }, {});
+  };
+}

src/ui/public/kbn_top_nav/bread_crumbs/bread_crumbs.html

@@ -3,6 +3,7 @@
   data-test-subj="breadcrumbs"
   role="heading"
   aria-level="1"
+  ng-if="showPluginBreadcrumbs"
 >
   <div
     class="kuiLocalBreadcrumb"

src/ui/public/kbn_top_nav/bread_crumbs/bread_crumbs.js

@@ -26,7 +26,6 @@ const module = uiModules.get('kibana');
 module.directive('breadCrumbs', function () {
   return {
     restrict: 'E',
-    replace: true,
     scope: {
       omitCurrentPage: '=',
       /**
@@ -47,7 +46,8 @@ module.directive('breadCrumbs', function () {
       useLinks: '='
     },
     template: breadCrumbsTemplate,
-    controller: function ($scope) {
+    controller: function ($scope, config, breadcrumbState) {
+      config.watch('k7design', (val) => $scope.showPluginBreadcrumbs = !val);
 
       function omitPagesFilter(crumb) {
         return (
@@ -70,6 +70,15 @@ module.directive('breadCrumbs', function () {
             .filter(omitPagesFilter)
             .filter(omitCurrentPageFilter)
         );
+
+        const newBreadcrumbs = $scope.breadcrumbs
+          .map(b => ({ text: b.display, href: b.href }));
+
+        if ($scope.pageTitle) {
+          newBreadcrumbs.push({ text: $scope.pageTitle });
+        }
+
+        breadcrumbState.set(newBreadcrumbs);
       });
     }
   };

src/ui/public/registry/_registry.d.ts

@@ -0,0 +1,31 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { IndexedArray, IndexedArrayConfig } from '../indexed_array';
+
+interface UIRegistry<T> extends IndexedArray<T> {
+  register<T>(privateModule: T): UIRegistry<T>;
+}
+
+interface UIRegistrySpec<T> extends IndexedArrayConfig<T> {
+  name: string;
+  filter?(item: T): boolean;
+}
+
+declare function uiRegistry<T>(spec: UIRegistrySpec<T>): UIRegistry<T>;

src/ui/public/registry/chrome_header_nav_controls.ts

@@ -0,0 +1,37 @@
+/*
+ * Licensed to Elasticsearch B.V. under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch B.V. licenses this file to you under
+ * the Apache License, Version 2.0 (the "License"); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
+import { NavControl } from '../chrome/directives/header_global_nav';
+import { IndexedArray } from '../indexed_array';
+import { uiRegistry, UIRegistry } from './_registry';
+
+interface BySideDictionary {
+  // this key should be from NavControlSide
+  [side: string]: IndexedArray<NavControl>;
+}
+
+export interface ChromeHeaderNavControlsRegistry extends UIRegistry<NavControl> {
+  bySide: BySideDictionary;
+}
+
+export const chromeHeaderNavControlsRegistry: ChromeHeaderNavControlsRegistry = uiRegistry({
+  name: 'chromeHeaderNavControls',
+  order: ['order'],
+  group: ['side'],
+}) as ChromeHeaderNavControlsRegistry;

src/ui/public/registry/chrome_nav_controls.js

@@ -23,4 +23,3 @@ export const chromeNavControlsRegistry = uiRegistry({
   name: 'chromeNavControls',
   order: ['order']
 });
-

src/ui/ui_apps/ui_app.js

@@ -29,6 +29,7 @@ export class UiApp {
       order = 0,
       description,
       icon,
+      euiIconType,
       hidden,
       linkToLastSubUrl,
       listed,
@@ -45,6 +46,7 @@ export class UiApp {
     this._order = order;
     this._description = description;
     this._icon = icon;
+    this._euiIconType = euiIconType;
     this._linkToLastSubUrl = linkToLastSubUrl;
     this._hidden = hidden;
     this._listed = listed;
@@ -66,6 +68,7 @@ export class UiApp {
         order: this._order,
         description: this._description,
         icon: this._icon,
+        euiIconType: this._euiIconType,
         url: this._url,
         linkToLastSubUrl: this._linkToLastSubUrl
       });
@@ -117,6 +120,7 @@ export class UiApp {
       title: this._title,
       description: this._description,
       icon: this._icon,
+      euiIconType: this._euiIconType,
       main: this._main,
       navLink: this._navLink,
       linkToLastSubUrl: this._linkToLastSubUrl,

src/ui/ui_exports/ui_export_types/ui_apps.js

@@ -29,6 +29,7 @@ function applySpecDefaults(spec, type, pluginSpec) {
     order = 0,
     description = '',
     icon,
+    euiIconType,
     hidden = false,
     linkToLastSubUrl = true,
     listed = !hidden,
@@ -55,6 +56,7 @@ function applySpecDefaults(spec, type, pluginSpec) {
     order,
     description,
     icon,
+    euiIconType,
     hidden,
     linkToLastSubUrl,
     listed,

src/ui/ui_nav_links/__tests__/ui_nav_link.js

@@ -31,6 +31,7 @@ describe('UiNavLink', () => {
         url: '/app/kibana#/discover',
         description: 'interactively explore your data',
         icon: 'plugins/kibana/assets/discover.svg',
+        euiIconType: 'discoverApp',
         hidden: true,
         disabled: true
       };
@@ -44,6 +45,7 @@ describe('UiNavLink', () => {
         subUrlBase: spec.url,
         description: spec.description,
         icon: spec.icon,
+        euiIconType: spec.euiIconType,
         hidden: spec.hidden,
         disabled: spec.disabled,
 

src/ui/ui_nav_links/ui_nav_link.js

@@ -27,6 +27,7 @@ export class UiNavLink {
       subUrlBase,
       description,
       icon,
+      euiIconType,
       linkToLastSubUrl = true,
       hidden = false,
       disabled = false,
@@ -40,6 +41,7 @@ export class UiNavLink {
     this._subUrlBase = subUrlBase || url;
     this._description = description;
     this._icon = icon;
+    this._euiIconType = euiIconType;
     this._linkToLastSubUrl = linkToLastSubUrl;
     this._hidden = hidden;
     this._disabled = disabled;
@@ -59,6 +61,7 @@ export class UiNavLink {
       subUrlBase: this._subUrlBase,
       description: this._description,
       icon: this._icon,
+      euiIconType: this._euiIconType,
       linkToLastSubUrl: this._linkToLastSubUrl,
       hidden: this._hidden,
       disabled: this._disabled,

x-pack/plugins/apm/index.js

@@ -22,7 +22,8 @@ export function apm(kibana) {
         title: 'APM',
         description: 'APM for the Elastic Stack',
         main: 'plugins/apm/index',
-        icon: 'plugins/apm/icon.svg'
+        icon: 'plugins/apm/icon.svg',
+        euiIconType: 'apmApp'
       },
       home: ['plugins/apm/register_feature'],
       injectDefaultVars(server) {

x-pack/plugins/apm/public/components/app/Main/Breadcrumbs.js

@@ -9,12 +9,37 @@ import { withBreadcrumbs } from 'react-router-breadcrumbs-hoc';
 import { toQuery } from '../../../utils/url';
 import { routes } from './routeConfig';
 import { flatten, capitalize } from 'lodash';
+import { set } from 'ui/chrome/services/breadcrumb_state';
 
 class Breadcrumbs extends React.Component {
+  updateHeaderBreadcrumbs() {
+    const { _g = '', kuery = '' } = toQuery(this.props.location.search);
+    const breadcrumbs = this.props.breadcrumbs.map(({ breadcrumb, match }) => ({
+      text: breadcrumb,
+      href: `#${match.url}?_g=${_g}&kuery=${kuery}`
+    }));
+
+    set(breadcrumbs);
+  }
+
+  componentDidMount() {
+    this.updateHeaderBreadcrumbs();
+  }
+
+  componentDidUpdate() {
+    this.updateHeaderBreadcrumbs();
+  }
+
   render() {
-    const { breadcrumbs, location } = this.props;
+    const { breadcrumbs, location, showPluginBreadcrumbs } = this.props;
     const { _g = '', kuery = '' } = toQuery(location.search);
 
+    // If we don't display plugin breadcrumbs, render null, but continue
+    // to push updates to header.
+    if (!showPluginBreadcrumbs) {
+      return null;
+    }
+
     return (
       <div className="kuiLocalBreadcrumbs">
         {breadcrumbs.map(({ breadcrumb, path, match }, i) => {

x-pack/plugins/apm/public/components/app/Main/__test__/Breadcrumbs.test.js

@@ -36,7 +36,7 @@ jest.mock(
 function expectBreadcrumbToMatchSnapshot(route) {
   const wrapper = mount(
     <MemoryRouter initialEntries={[`${route}?_g=myG&kuery=myKuery`]}>
-      <Breadcrumbs />
+      <Breadcrumbs showPluginBreadcrumbs={true} />
     </MemoryRouter>
   );
   expect(
@@ -74,4 +74,13 @@ describe('Breadcrumbs', () => {
       '/:serviceName/transactions/request/my-transaction-name'
     );
   });
+
+  it('does not render breadcrumbs when showPluginBreadcrumbs = false', () => {
+    const wrapper = mount(
+      <MemoryRouter initialEntries={[`/?_g=myG&kuery=myKuery`]}>
+        <Breadcrumbs showPluginBreadcrumbs={false} />
+      </MemoryRouter>
+    );
+    expect(wrapper.find('.kuiLocalBreadcrumbs').exists()).toEqual(false);
+  });
 });

x-pack/plugins/apm/public/index.js

@@ -31,9 +31,13 @@ chrome.setRootTemplate(template);
 const store = configureStore();
 
 initTimepicker(history, store.dispatch).then(() => {
+  const showPluginBreadcrumbs = !chrome
+    .getUiSettingsClient()
+    .get('k7design', false);
+
   ReactDOM.render(
     <Router history={history}>
-      <Breadcrumbs />
+      <Breadcrumbs showPluginBreadcrumbs={showPluginBreadcrumbs} />
     </Router>,
     document.getElementById('react-apm-breadcrumbs')
   );

x-pack/plugins/canvas/index.js

@@ -20,6 +20,7 @@ export function canvas(kibana) {
         title: 'Canvas',
         description: 'Data driven workpads',
         icon: 'plugins/canvas/icon.svg',
+        euiIconType: 'canvasApp',
         main: 'plugins/canvas/app',
       },
       styleSheetPaths: `${__dirname}/public/style/index.scss`,

x-pack/plugins/canvas/public/components/popover/popover.js

@@ -62,12 +62,15 @@ export class Popover extends Component {
       return button(handleClick);
     };
 
+    const appWrapper = document.querySelector('.app-wrapper');
+
     return (
       <EuiPopover
         {...rest}
         button={wrappedButton(this.handleClick)}
         isOpen={this.state.isPopoverOpen}
         closePopover={this.closePopover}
+        container={appWrapper}
       >
         {children({ closePopover: this.closePopover })}
       </EuiPopover>

x-pack/plugins/graph/index.js

@@ -21,6 +21,7 @@ export function graph(kibana) {
         title: 'Graph',
         order: 9000,
         icon: 'plugins/graph/icon.png',
+        euiIconType: 'graphApp',
         description: 'Graph exploration',
         main: 'plugins/graph/app',
       },

x-pack/plugins/ml/index.js

@@ -37,6 +37,7 @@ export const ml = (kibana) => {
         title: 'Machine Learning',
         description: 'Machine Learning for the Elastic Stack',
         icon: 'plugins/ml/ml.svg',
+        euiIconType: 'machineLearningApp',
         main: 'plugins/ml/app',
       },
       hacks: ['plugins/ml/hacks/toggle_app_link_in_nav'],

x-pack/plugins/ml/public/components/nav_menu/nav_menu.html

@@ -1,7 +1,10 @@
 <kbn-top-nav name="dashboard" config="topNavMenu">
 <div data-transclude-slots>
     <!-- Breadcrumbs. -->
-    <div data-transclude-slot="topLeftCorner" class="kuiLocalBreadcrumbs">
+    <div
+      data-transclude-slot="topLeftCorner"
+      ng-if="showPluginBreadcrumbs"
+      class="kuiLocalBreadcrumbs">
       <div ng-repeat="crumb in breadcrumbs" class="kuiLocalBreadcrumb">
         <a ng-if="crumb.url" kbn-href="{{ crumb.url }}" class="kuiLocalBreadcrumb__link">{{ crumb.label }}</a>
         <span ng-if="!crumb.url" class="kuiLocalBreadcrumb__link">{{ crumb.label }}</span>

x-pack/plugins/ml/public/components/nav_menu/nav_menu.js

@@ -14,7 +14,7 @@ import uiRouter from 'ui/routes';
 import { uiModules } from 'ui/modules';
 const module = uiModules.get('apps/ml');
 
-module.directive('mlNavMenu', function () {
+module.directive('mlNavMenu', function (breadcrumbState, config) {
   return {
     restrict: 'E',
     transclude: true,
@@ -64,6 +64,9 @@ module.directive('mlNavMenu', function () {
       });
       scope.breadcrumbs = breadcrumbs.filter(Boolean);
 
+      config.watch('k7design', (val) => scope.showPluginBreadcrumbs = !val);
+      breadcrumbState.set(scope.breadcrumbs.map(b => ({ text: b.label, href: b.url })));
+
       // when the page loads, focus on the first breadcrumb
       el.ready(() => {
         const $crumbs = $('.kuiLocalBreadcrumbs a');

x-pack/plugins/monitoring/public/directives/main/index.html

@@ -7,20 +7,24 @@
       Breadcrumbs can't be automatically derived because the directive doesn't
       automatically know to show the Clusters breadcrumb. We recreate the
       structure and styles manually -->
-      <div data-transclude-slot="topLeftCorner" class="kuiLocalBreadcrumbs">
-        <div ng-repeat="crumb in monitoringMain.breadcrumbs" class="kuiLocalBreadcrumb">
-          <a
-            ng-if="crumb.url"
-            kbn-href="{{ crumb.url }}"
-            class="kuiLocalBreadcrumb__link"
-            data-test-subj="{{ crumb.testSubj }}"
-          >
-            {{ crumb.label }}
-          </a>
+      <div data-transclude-slot="topLeftCorner">
+        <div
+          ng-if="showPluginBreadcrumbs"
+          class="kuiLocalBreadcrumbs">
+          <div ng-repeat="crumb in monitoringMain.breadcrumbs" class="kuiLocalBreadcrumb">
+            <a
+              ng-if="crumb.url"
+              kbn-href="{{ crumb.url }}"
+              class="kuiLocalBreadcrumb__link"
+              data-test-subj="{{ crumb.testSubj }}"
+            >
+              {{ crumb.label }}
+            </a>
 
-          <span ng-if="!crumb.url">
-            {{ crumb.label }}
-          </span>
+            <span ng-if="!crumb.url">
+              {{ crumb.label }}
+            </span>
+          </div>
         </div>
       </div>
 

x-pack/plugins/monitoring/public/directives/main/index.js

@@ -71,7 +71,7 @@ export class MonitoringMainController {
 }
 
 const uiModule = uiModules.get('plugins/monitoring/directives', []);
-uiModule.directive('monitoringMain', (breadcrumbs, license, kbnUrl) => {
+uiModule.directive('monitoringMain', (breadcrumbs, license, kbnUrl, config) => {
   return {
     restrict: 'E',
     transclude: true,
@@ -80,6 +80,7 @@ uiModule.directive('monitoringMain', (breadcrumbs, license, kbnUrl) => {
     controllerAs: 'monitoringMain',
     bindToController: true,
     link(scope, _element, attributes, controller) {
+      config.watch('k7design', (val) => scope.showPluginBreadcrumbs = !val);
 
       controller.setup({
         licenseService: license,

x-pack/plugins/monitoring/public/services/breadcrumbs_provider.js

@@ -4,6 +4,8 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
+import { set as setBreadcrumbs } from 'ui/chrome/services/breadcrumb_state';
+
 // Helper for making objects to use in a link element
 const createCrumb = (url, label, testSubj) => {
   const crumb = { url, label };
@@ -118,6 +120,8 @@ export function breadcrumbsProvider() {
       breadcrumbs = breadcrumbs.concat(getApmBreadcrumbs(mainInstance));
     }
 
+    setBreadcrumbs(breadcrumbs.map(b => ({ text: b.label, href: b.url })));
+
     return breadcrumbs;
   };
 }

x-pack/plugins/monitoring/ui_exports.js

@@ -16,6 +16,7 @@ export const uiExports = {
     order: 9002,
     description: 'Monitoring for Elastic Stack',
     icon: 'plugins/monitoring/icons/monitoring.svg',
+    euiIconType: 'monitoringApp',
     linkToLastSubUrl: false,
     main: 'plugins/monitoring/monitoring',
   },

x-pack/plugins/security/public/views/nav_control/nav_control.js

@@ -4,15 +4,23 @@
  * you may not use this file except in compliance with the Elastic License.
  */
 
+import React from 'react';
+import ReactDOM from 'react-dom';
 import { constant } from 'lodash';
-import { chromeNavControlsRegistry } from 'ui/registry/chrome_nav_controls';
+
 import { uiModules } from 'ui/modules';
+
+import { chromeNavControlsRegistry } from 'ui/registry/chrome_nav_controls';
 import template from 'plugins/security/views/nav_control/nav_control.html';
 import 'plugins/security/services/shield_user';
 import '../account/account';
 import { PathProvider } from 'plugins/xpack_main/services/path';
 import { XPackInfoProvider } from 'plugins/xpack_main/services/xpack_info';
 
+import { chromeHeaderNavControlsRegistry } from 'ui/registry/chrome_header_nav_controls';
+import { SecurityNavControl } from './nav_control_component';
+import { NavControlSide } from 'ui/chrome/directives/header_global_nav';
+
 chromeNavControlsRegistry.register(constant({
   name: 'security',
   order: 1000,
@@ -37,3 +45,27 @@ module.controller('securityNavController', ($scope, ShieldUser, globalNavState,
     return tooltip;
   };
 });
+
+
+chromeHeaderNavControlsRegistry.register((ShieldUser, kbnBaseUrl, Private) => ({
+  name: 'security',
+  order: 1000,
+  side: NavControlSide.Right,
+  render(el) {
+    const xpackInfo = Private(XPackInfoProvider);
+    const showSecurityLinks = xpackInfo.get('features.security.showLinks');
+    if (Private(PathProvider).isLoginOrLogout() || !showSecurityLinks) return null;
+
+    const props = {
+      user: ShieldUser.getCurrent(),
+      route: `${kbnBaseUrl}#/account`,
+    };
+
+    props.user.$promise.then(() => {
+      // Wait for the user to be propogated before rendering into the DOM.
+      ReactDOM.render(<SecurityNavControl {...props} />, el);
+    });
+
+    return () => ReactDOM.unmountComponentAtNode(el);
+  }
+}));

x-pack/plugins/security/public/views/nav_control/nav_control_component.js

@@ -0,0 +1,103 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+import React, {
+  Component,
+} from 'react';
+
+import {
+  EuiAvatar,
+  EuiFlexGroup,
+  EuiFlexItem,
+  EuiHeaderSectionItemButton,
+  EuiLink,
+  EuiText,
+  EuiSpacer,
+  EuiPopover,
+} from '@elastic/eui';
+
+/**
+ * Placeholder for now from eui demo. Will need to be populated by Security plugin
+ */
+export class SecurityNavControl extends Component {
+  constructor(props) {
+    super(props);
+
+    this.state = {
+      isOpen: false,
+    };
+  }
+
+  onMenuButtonClick = () => {
+    this.setState({
+      isOpen: !this.state.isOpen,
+    });
+  };
+
+  closeMenu = () => {
+    this.setState({
+      isOpen: false,
+    });
+  };
+
+  render() {
+    const { user, route } = this.props;
+    const name = user.full_name || user.username || '';
+    const button = (
+      <EuiHeaderSectionItemButton
+        aria-controls="headerUserMenu"
+        aria-expanded={this.state.isOpen}
+        aria-haspopup="true"
+        aria-label="Account menu"
+        onClick={this.onMenuButtonClick}
+      >
+        <EuiAvatar name={name} size="s" />
+      </EuiHeaderSectionItemButton>
+    );
+
+    return (
+      <EuiPopover
+        id="headerUserMenu"
+        ownFocus
+        button={button}
+        isOpen={this.state.isOpen}
+        anchorPosition="downRight"
+        closePopover={this.closeMenu}
+        panelPaddingSize="none"
+      >
+        <div style={{ width: 320 }}>
+          <EuiFlexGroup gutterSize="m" className="euiHeaderProfile" responsive={false}>
+            <EuiFlexItem grow={false}>
+              <EuiAvatar name={name} size="xl" />
+            </EuiFlexItem>
+
+            <EuiFlexItem>
+              <EuiText>
+                <p>{name}</p>
+              </EuiText>
+
+              <EuiSpacer size="m" />
+
+              <EuiFlexGroup>
+                <EuiFlexItem>
+                  <EuiFlexGroup justifyContent="spaceBetween">
+                    <EuiFlexItem grow={false}>
+                      <EuiLink href={route}>Edit profile</EuiLink>
+                    </EuiFlexItem>
+
+                    <EuiFlexItem grow={false}>
+                      <EuiLink href="/logout">Log out</EuiLink>
+                    </EuiFlexItem>
+                  </EuiFlexGroup>
+                </EuiFlexItem>
+              </EuiFlexGroup>
+            </EuiFlexItem>
+          </EuiFlexGroup>
+        </div>
+      </EuiPopover>
+    );
+  }
+}