Resolve "Helpful and instructing Empty state for multi file editor"

app/assets/images/icons.json

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app/assets/images/illustrations/wiki_logout_empty.svg

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\ No newline at end of file

app/assets/javascripts/ide/components/ide.vue

@@ -9,6 +9,12 @@ import repoPreview from './repo_preview.vue';
 import repoEditor from './repo_editor.vue';
 
 export default {
+  props: {
+    emptyStateSvgPath: {
+      type: String,
+      required: true,
+    },
+  },
   computed: {
     ...mapState([
       'currentBlobView',
@@ -64,7 +70,23 @@ export default {
       <template
         v-else>
         <div class="ide-empty-state">
-          <h2 class="clgray">Welcome to the GitLab IDE</h2>
+          <div class="row js-empty-state">
+            <div class="col-xs-12">
+              <div class="svg-content svg-250">
+                <img :src="emptyStateSvgPath">
+              </div>
+            </div>
+            <div class="col-xs-12">
+              <div class="text-content text-center">
+                <h4>
+                  Welcome to the GitLab IDE
+                </h4>
+                <p>
+                  You can select a file in the left sidebar to begin editing and use the right sidebar to commit your changes.
+                </p>
+              </div>
+            </div>
+          </div>
         </div>
       </template>
     </div>

app/assets/javascripts/ide/components/ide_repo_tree.vue

 <script>
 import { mapState } from 'vuex';
-import RepoPreviousDirectory from './repo_prev_directory.vue';
-import RepoFile from './repo_file.vue';
-import RepoLoadingFile from './repo_loading_file.vue';
+import repoPreviousDirectory from './repo_prev_directory.vue';
+import repoFile from './repo_file.vue';
+import skeletonLoadingContainer from '../../vue_shared/components/skeleton_loading_container.vue';
 import { treeList } from '../stores/utils';
 
 export default {
   components: {
-    'repo-previous-directory': RepoPreviousDirectory,
-    'repo-file': RepoFile,
-    'repo-loading-file': RepoLoadingFile,
+    repoPreviousDirectory,
+    repoFile,
+    skeletonLoadingContainer,
   },
   props: {
     treeId: {
@@ -19,7 +19,7 @@ export default {
   },
   computed: {
     ...mapState([
-      'loading',
+      'trees',
       'isRoot',
     ]),
     ...mapState({
@@ -34,7 +34,10 @@ export default {
       return !this.isRoot && this.fetchedList.length;
     },
     showLoading() {
-      return this.loading;
+      if (this.trees[this.treeId]) {
+        return this.trees[this.treeId].loading;
+      }
+      return true;
     },
   },
 };
@@ -49,11 +52,13 @@ export default {
         <repo-previous-directory
           v-if="hasPreviousDirectory"
         />
-        <repo-loading-file
+        <div
+          class="multi-file-loading-container"
           v-if="showLoading"
-          v-for="n in 5"
-          :key="n"
-        />
+          v-for="n in 3"
+          :key="n">
+          <skeleton-loading-container/>
+        </div>
         <repo-file
           v-for="file in fetchedList"
           :key="file.key"

app/assets/javascripts/ide/components/ide_side_bar.vue

@@ -3,6 +3,7 @@ import { mapState, mapActions } from 'vuex';
 import projectTree from './ide_project_tree.vue';
 import icon from '../../vue_shared/components/icon.vue';
 import panelResizer from '../../vue_shared/components/panel_resizer.vue';
+import skeletonLoadingContainer from '../../vue_shared/components/skeleton_loading_container.vue';
 
 export default {
   data() {
@@ -14,9 +15,11 @@ export default {
     projectTree,
     icon,
     panelResizer,
+    skeletonLoadingContainer,
   },
   computed: {
     ...mapState([
+      'loading',
       'projects',
       'leftPanelCollapsed',
     ]),
@@ -32,6 +35,9 @@ export default {
       }
       return {};
     },
+    showLoading() {
+      return this.loading;
+    },
   },
   methods: {
     ...mapActions([
@@ -63,6 +69,13 @@ export default {
       :style="panelStyle"
     >
     <div class="multi-file-commit-panel-inner">
+      <div
+        class="multi-file-loading-container"
+        v-if="showLoading"
+        v-for="n in 3"
+        :key="n">
+        <skeleton-loading-container/>
+      </div>
       <project-tree
         v-for="(project, index) in projects"
         :key="project.id"

app/assets/javascripts/ide/index.js

 import Vue from 'vue';
-import { mapActions } from 'vuex';
-import { convertPermissionToBoolean } from '../lib/utils/common_utils';
 import ide from './components/ide.vue';
-
 import store from './stores';
 import router from './ide_router';
 import Translate from '../vue_shared/translate';
-import ContextualSidebar from '../contextual_sidebar';
 
 function initIde(el) {
   if (!el) return null;
@@ -18,30 +14,13 @@ function initIde(el) {
     components: {
       ide,
     },
-    methods: {
-      ...mapActions([
-        'setInitialData',
-      ]),
-    },
-    created() {
-      const data = el.dataset;
-
-      this.setInitialData({
-        endpoints: {
-          rootEndpoint: data.url,
-          newMergeRequestUrl: data.newMergeRequestUrl,
-          rootUrl: data.rootUrl,
+    render(createElement) {
+      return createElement('ide', {
+        props: {
+          emptyStateSvgPath: el.dataset.emptyStateSvgPath,
         },
-        canCommit: convertPermissionToBoolean(data.canCommit),
-        onTopOfBranch: convertPermissionToBoolean(data.onTopOfBranch),
-        path: data.currentPath,
-        isRoot: convertPermissionToBoolean(data.root),
-        isInitialRoot: convertPermissionToBoolean(data.root),
       });
     },
-    render(createElement) {
-      return createElement('ide');
-    },
   });
 }
 
@@ -50,6 +29,3 @@ const ideElement = document.getElementById('ide');
 Vue.use(Translate);
 
 initIde(ideElement);
-
-const contextualSidebar = new ContextualSidebar();
-contextualSidebar.bindEvents();

app/assets/javascripts/ide/stores/actions/project.js

@@ -8,9 +8,11 @@ export const getProjectData = (
   { namespace, projectId, force = false } = {},
 ) => new Promise((resolve, reject) => {
   if (!state.projects[`${namespace}/${projectId}`] || force) {
+    commit(types.TOGGLE_LOADING, state);
     service.getProjectData(namespace, projectId)
     .then(res => res.data)
     .then((data) => {
+      commit(types.TOGGLE_LOADING, state);
       commit(types.SET_PROJECT, { projectPath: `${namespace}/${projectId}`, project: data });
       if (!state.currentProjectId) commit(types.SET_CURRENT_PROJECT, `${namespace}/${projectId}`);
       resolve(data);

app/assets/stylesheets/pages/repo.scss

@@ -92,6 +92,19 @@
   padding: 6px 12px;
 }
 
+.multi-file-loading-container {
+  margin-top: 10px;
+  padding: 10px;
+
+  .animation-container {
+    background: $gray-light;
+
+    div {
+      background: $gray-light;
+    }
+  }
+}
+
 table.table tr td.multi-file-table-name {
   width: 350px;
   padding: 6px 12px;

app/views/ide/index.html.haml

@@ -6,7 +6,7 @@
 
 .ide-flash-container.flash-container
 
-#ide.ide-loading
+#ide.ide-loading{ data: {"empty-state-svg-path" => image_path('illustrations/multi_file_editor_empty.svg')} }
   .text-center
     = icon('spinner spin 2x')
-    %h2.clgray= _('IDE Loading ...')
+    %h2.clgray= _('Loading the GitLab IDE...')

app/views/layouts/nav/_dashboard.html.haml

@@ -49,6 +49,12 @@
     = link_to dashboard_projects_path, title: 'Projects', class: 'dashboard-shortcuts-projects' do
       Projects
 
+  - if current_controller?('ide')
+    %li.line-separator.hidden-xs
+      = nav_link(controller: 'ide') do
+        = link_to '#', class: 'dashboard-shortcuts-web-ide', title: 'Web IDE' do
+          Web IDE
+
   - if current_user.admin? || Gitlab::Sherlock.enabled?
     %li.line-separator.hidden-xs
   - if current_user.admin?

package.json

@@ -88,7 +88,7 @@
     "worker-loader": "^1.1.0"
   },
   "devDependencies": {
-    "@gitlab-org/gitlab-svgs": "^1.4.0",
+    "@gitlab-org/gitlab-svgs": "^1.5.0",
     "babel-plugin-istanbul": "^4.1.5",
     "eslint": "^3.10.1",
     "eslint-config-airbnb-base": "^10.0.1",

spec/javascripts/repo/components/ide_repo_tree_spec.js

@@ -41,11 +41,11 @@ describe('IdeRepoTree', () => {
     expect(tbody.querySelector('.file')).toBeTruthy();
   });
 
-  it('renders 5 loading files if tree is loading', (done) => {
-    vm.$store.state.loading = true;
+  it('renders 3 loading files if tree is loading', (done) => {
+    vm.treeId = '123';
 
     Vue.nextTick(() => {
-      expect(vm.$el.querySelectorAll('tbody .loading-file').length).toEqual(5);
+      expect(vm.$el.querySelectorAll('.multi-file-loading-container').length).toEqual(3);
 
       done();
     });

spec/javascripts/repo/components/ide_spec.js

@@ -10,7 +10,9 @@ describe('ide component', () => {
   beforeEach(() => {
     const Component = Vue.extend(ide);
 
-    vm = createComponentWithStore(Component, store).$mount();
+    vm = createComponentWithStore(Component, store, {
+      emptyStateSvgPath: 'svg',
+    }).$mount();
   });
 
   afterEach(() => {

yarn.lock

@@ -54,9 +54,9 @@
     lodash "^4.2.0"
     to-fast-properties "^2.0.0"
 
-"@gitlab-org/gitlab-svgs@^1.4.0":
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/@gitlab-org/gitlab-svgs/-/gitlab-svgs-1.4.0.tgz#83c0a76485c1378babf2e83456b4d2442efa98e8"
+"@gitlab-org/gitlab-svgs@^1.5.0":
+  version "1.5.0"
+  resolved "https://registry.yarnpkg.com/@gitlab-org/gitlab-svgs/-/gitlab-svgs-1.5.0.tgz#6635df6aad6c71fb293ff113efd4311a744c0e2c"
 
 "@types/jquery@^2.0.40":
   version "2.0.48"