More reactive, tested Masthead.

client/galaxy/scripts/components/Masthead/Masthead.test.js

@@ -1,4 +1,4 @@
-import Masthead from "./Masthead.vue";
+import { default as Masthead, __RewireAPI__ as rewire } from "./Masthead.vue";
 import { mount, createLocalVue } from "@vue/test-utils";
 import Scratchbook from "layout/scratchbook";
 
@@ -7,8 +7,25 @@ describe("Masthead.vue", () => {
     let localVue;
     let scratchbook;
     let quotaRendered, quotaEl;
+    let tabs;
+
+    function stubFetchMenu() {
+        return tabs;
+    }
+
+    function stubLoadWebhooks(items) {
+        items.push({
+            id: "extension",
+            title: "Extension Point",
+            menu: false,
+            url: "extension_url",
+        });
+    }
 
     beforeEach(() => {
+        rewire.__Rewire__("fetchMenu", stubFetchMenu);
+        rewire.__Rewire__("loadWebhookMenuItems", stubLoadWebhooks);
+
         localVue = createLocalVue();
         quotaRendered = false;
         quotaEl = null;
@@ -22,7 +39,7 @@ describe("Masthead.vue", () => {
             },
         };
 
-        const tabs = [
+        tabs = [
             // Main Analysis Tab..
             {
                 id: "analysis",
@@ -51,16 +68,15 @@ describe("Masthead.vue", () => {
             tabs.push(x);
             return x;
         };
-        scratchbook = new Scratchbook({
-            collection: tabs,
-        });
-        const frames = scratchbook.getFrames();
+        scratchbook = new Scratchbook({});
+        const mastheadState = {
+            quotaMeter,
+            frame: scratchbook,
+        };
 
         wrapper = mount(Masthead, {
             propsData: {
-                quotaMeter,
-                frames,
-                tabs,
+                mastheadState,
                 activeTab,
                 appRoot: "prefix/",
             },
@@ -69,13 +85,23 @@ describe("Masthead.vue", () => {
         });
     });
 
+    it("should disable brand when displayGalaxyBrand is true", async () => {
+        expect(wrapper.find(".navbar-brand-title").text()).to.equals("Galaxy");
+        wrapper.setProps({ brand: "Foo " });
+        await localVue.nextTick();
+        expect(wrapper.find(".navbar-brand-title").text()).to.equals("Galaxy Foo");
+        wrapper.setProps({ displayGalaxyBrand: false });
+        await localVue.nextTick();
+        expect(wrapper.find(".navbar-brand-title").text()).to.equals("Foo");
+    });
+
     it("set quota element and renders it", () => {
         expect(quotaEl).to.not.equals(null);
         expect(quotaRendered).to.equals(true);
     });
 
     it("should render simple tab item links", () => {
-        expect(wrapper.findAll("li.nav-item").length).to.equals(5);
+        expect(wrapper.findAll("li.nav-item").length).to.equals(6);
         // Ensure specified link title respected.
         expect(wrapper.find("#analysis a").text()).to.equals("Analyze");
         expect(wrapper.find("#analysis a").attributes("href")).to.equals("prefix/root");
@@ -109,4 +135,8 @@ describe("Masthead.vue", () => {
         // await localVue.nextTick();
         // expect(scratchbook.active).to.equals(true);
     });
+
+    it("should load webhooks on creation", async () => {
+        expect(wrapper.find("#extension a").text()).to.equals("Extension Point");
+    });
 });

client/galaxy/scripts/components/Masthead/Masthead.vue

@@ -21,7 +21,6 @@
                 :appRoot="appRoot"
                 :Galaxy="Galaxy"
                 v-show="!(tab.hidden === undefined ? false : tab.hidden)"
-                @updateScratchbookTab="updateScratchbookTab"
             >
             </masthead-item>
         </b-navbar-nav>
@@ -33,12 +32,17 @@
 <script>
 import { BNavbar, BNavbarBrand, BNavbarNav } from "bootstrap-vue";
 import MastheadItem from "./MastheadItem";
-import _ from "underscore";
+import { fetchMenu } from "layout/menu";
+import { loadWebhookMenuItems } from "./_webhooks";
 
 export default {
     name: "Masthead",
     props: {
-        brandTitle: {
+        displayGalaxyBrand: {
+            type: Boolean,
+            default: true,
+        },
+        brand: {
             type: String,
         },
         brandLink: {
@@ -47,16 +51,10 @@ export default {
         brandImage: {
             type: String,
         },
-        quotaMeter: {
-            type: Object,
-        },
         activeTab: {
             type: String,
         },
-        tabs: {
-            type: Array,
-        },
-        frames: {
+        mastheadState: {
             type: Object,
         },
         appRoot: {
@@ -65,6 +63,9 @@ export default {
         Galaxy: {
             type: Object,
         },
+        menuOptions: {
+            type: Object,
+        },
     },
     components: {
         BNavbar,
@@ -73,41 +74,69 @@ export default {
         MastheadItem,
     },
     methods: {
-        updateScratchbookTab(tab) {
-            _.each(this.tabs, (tab, i) => {
-                if (tab.id === "enable-scratchbook") {
-                    tab.active = !tab.active;
-
-                    this.$set(this.tabs, i, {
-                        ...tab,
-                        toggle: tab.active,
-                        show_note: tab.active,
-                        note_cls: tab.active && "fa fa-check",
-                    });
-                }
-            });
+        addItem(item) {
+            this.tabs.push(item);
+        },
+        highlight(activeTab) {
+            this.activeTab = activeTab;
+        },
+        _tabToJson(el) {
+            const defaults = {
+                visible: true,
+                target: "_parent",
+            };
+            let asJson;
+            if (el.toJSON instanceof Function) {
+                asJson = el.toJSON();
+            } else {
+                asJson = el;
+            }
+            return Object.assign({}, defaults, asJson);
+        },
+        _reflectScratchbookFrames() {
+            const frames = this.mastheadState.frame.getFrames();
+            const tab = this.mastheadState.frame.buttonLoad;
+            tab.toggle = frames.visible;
+            tab.icon = (frames.visible && "fa-eye") || "fa-eye-slash";
+        },
+    },
+    data() {
+        return {
+            baseTabs: [],
+            extensionTabs: [],
+        };
+    },
+    computed: {
+        brandTitle() {
+            let brandTitle = this.displayGalaxyBrand ? "Galaxy " : "";
+            if (this.brand) {
+                brandTitle += this.brand;
+            }
+            return brandTitle;
+        },
+        tabs() {
+            const scratchbookTabs = [this.mastheadState.frame.buttonActive, this.mastheadState.frame.buttonLoad];
+            const tabs = [].concat(this.baseTabs, scratchbookTabs, this.extensionTabs);
+            return tabs.map(this._tabToJson);
         },
     },
+    created() {
+        this.baseTabs = fetchMenu(this.menuOptions);
+        loadWebhookMenuItems(this.extensionTabs);
+    },
     mounted() {
-        this.quotaMeter.setElement(this.$refs["quota-meter-container"]);
-        this.quotaMeter.render();
-
-        const idx = _.findIndex(this.tabs, { id: "show-scratchbook" });
-        this.frames
+        this.mastheadState.quotaMeter.setElement(this.$refs["quota-meter-container"]);
+        this.mastheadState.quotaMeter.render();
+        const frames = this.mastheadState.frame.getFrames();
+        frames
             .on("add remove", () => {
-                this.$set(this.tabs, idx, {
-                    ...this.tabs[idx],
-                    note: this.frames.length(),
-                    visible: this.frames.length() > 0,
-                    show_note: this.frames.length() > 0,
-                });
+                const tab = this.mastheadState.frame.buttonLoad;
+                tab.note = String(frames.length());
+                tab.visible = frames.length() > 0;
+                tab.show_note = frames.length() > 0;
             })
             .on("show hide", () => {
-                this.$set(this.tabs, idx, {
-                    ...this.tabs[idx],
-                    toggle: this.frames.visible,
-                    icon: (this.frames.visible && "fa-eye") || "fa-eye-slash",
-                });
+                this._reflectScratchbookFrames();
             });
     },
 };

client/galaxy/scripts/components/Masthead/MastheadItem.vue

@@ -103,6 +103,7 @@ export default {
             };
         },
         iconClasses() {
+            console.log("in iconClasses...");
             return Object.fromEntries([
                 ["fa", true],
                 ["toggle", this.tab.toggle],
@@ -118,13 +119,6 @@ export default {
             return document.getElementById("galaxy_main");
         },
     },
-    created() {
-        if (this.tab.onbeforeunload) {
-            document.addEventListener("beforeunload", () => {
-                this.tab.onbeforeunload();
-            });
-        }
-    },
     mounted() {
         if (this.galaxyIframe) {
             this.galaxyIframe.addEventListener("load", this.iframeListener);

client/galaxy/scripts/components/Masthead/_webhooks.js

@@ -0,0 +1,28 @@
+import Webhooks from "mvc/webhooks";
+import Utils from "utils/utils";
+
+export function loadWebhookMenuItems(items) {
+    Webhooks.load({
+        type: "masthead",
+        callback: function (webhooks) {
+            webhooks.each((model) => {
+                const webhook = model.toJSON();
+                if (webhook.activate) {
+                    const obj = {
+                        id: webhook.id,
+                        icon: webhook.config.icon,
+                        url: webhook.config.url,
+                        tooltip: webhook.config.tooltip,
+                        /*jslint evil: true */
+                        onclick: webhook.config.function && new Function(webhook.config.function),
+                        visible: true,
+                        target: "_parent",
+                    };
+                    items.push(obj);
+                    // Append masthead script and styles to Galaxy main
+                    Utils.appendScriptStyle(webhook);
+                }
+            });
+        },
+    });
+}

client/galaxy/scripts/components/Masthead/initMasthead.js

@@ -2,31 +2,20 @@
  * Temporary function used to mount the masthead inside the current application.
  * This function is exposed with the rest of the page-globals in bundledEntries.
  */
-// import Vue from "vue";
-// import Masthead from "./Masthead";
-import Masthead from "../../layout/masthead";
+import { MastheadState, mountMasthead } from "../../layout/masthead";
 import $ from "jquery";
 
 export function initMasthead(config, container) {
     console.log("initMasthead");
 
-    const masthead = new Masthead.View(config);
-    masthead.render();
-
     const $masthead = $("#masthead");
 
     if (config.hide_masthead) {
         $masthead.remove();
     } else {
         if (container) {
-            $(container).replaceWith(masthead.el);
+            const mastheadState = new MastheadState();
+            mountMasthead(container, config, mastheadState);
         }
     }
-
-    // const Component = Vue.extend(Masthead);
-    // return new Component({
-    //     props: Object.keys(config),
-    //     propsData: config,
-    //     el: container
-    // });
 }