Mobile fixes for tag management UI

core/client/app/components/gh-tags-management-container.js

@@ -0,0 +1,60 @@
+import Ember from 'ember';
+
+const {isBlank} = Ember;
+
+export default Ember.Component.extend({
+    classNames: ['view-container'],
+    classNameBindings: ['isMobile'],
+
+    mobileWidth: 600,
+    tags: null,
+    selectedTag: null,
+
+    isMobile: false,
+    isEmpty: Ember.computed.equal('tags.length', 0),
+
+    resizeService: Ember.inject.service('resize-service'),
+
+    _resizeListener: null,
+
+    displaySettingsPane: Ember.computed('isEmpty', 'selectedTag', 'isMobile', function () {
+        const isEmpty = this.get('isEmpty'),
+              selectedTag = this.get('selectedTag'),
+              isMobile = this.get('isMobile');
+
+        // always display settings pane for blank-slate on mobile
+        if (isMobile && isEmpty) {
+            return true;
+        }
+
+        // display list if no tag is selected on mobile
+        if (isMobile && isBlank(selectedTag)) {
+            return false;
+        }
+
+        // default to displaying settings pane
+        return true;
+    }),
+
+    toggleMobile: function () {
+        let width = Ember.$(window).width();
+
+        if (width < this.get('mobileWidth')) {
+            this.set('isMobile', true);
+            this.sendAction('enteredMobile');
+        } else {
+            this.set('isMobile', false);
+            this.sendAction('leftMobile');
+        }
+    },
+
+    didInitAttrs: function () {
+        this._resizeListener = Ember.run.bind(this, this.toggleMobile);
+        this.get('resizeService').on('debouncedDidResize', this._resizeListener);
+        this.toggleMobile();
+    },
+
+    willDestroyElement: function () {
+        this.get('resizeService').off('debouncedDidResize', this._resizeListener);
+    }
+});

core/client/app/controllers/settings/tags.js

@@ -1,11 +1,23 @@
 import Ember from 'ember';
 
+const {computed, inject} = Ember,
+      {alias, equal, sort} = computed;
+
 export default Ember.Controller.extend({
 
-    tagListFocused: Ember.computed.equal('keyboardFocus', 'tagList'),
-    tagContentFocused: Ember.computed.equal('keyboardFocus', 'tagContent'),
+    tagController: inject.controller('settings.tags.tag'),
+
+    // set at controller level because it's shared by routes and components
+    mobileWidth: 600,
+
+    isMobile: false,
+    selectedTag: alias('tagController.tag'),
+
+    tagListFocused: equal('keyboardFocus', 'tagList'),
+    tagContentFocused: equal('keyboardFocus', 'tagContent'),
 
-    tags: Ember.computed.sort('model', function (a, b) {
+    // TODO: replace with ordering by page count once supported by the API
+    tags: sort('model', function (a, b) {
         const idA = +a.get('id'),
               idB = +b.get('id');
 
@@ -16,6 +28,22 @@ export default Ember.Controller.extend({
         }
 
         return 0;
-    })
+    }),
+
+    actions: {
+        enteredMobile: function () {
+            this.set('isMobile', true);
+        },
+
+        leftMobile: function () {
+            this.set('isMobile', false);
+
+            // redirect to first tag if possible so that you're not left with
+            // tag settings blank slate when switching from portrait to landscape
+            if (this.get('tags.length') && !this.get('tagController.tag')) {
+                this.transitionToRoute('settings.tags.tag', this.get('tags.firstObject'));
+            }
+        }
+    }
 
 });

core/client/app/controllers/settings/tags/tag.js

@@ -1,11 +1,14 @@
 import Ember from 'ember';
 
-const {computed} = Ember,
+const {computed, inject} = Ember,
       {alias} = computed;
 
 export default Ember.Controller.extend({
 
     tag: alias('model'),
+    isMobile: alias('tagsController.isMobile'),
+
+    tagsController: inject.controller('settings.tags'),
 
     saveTagProperty: function (propKey, newValue) {
         const tag = this.get('tag'),

core/client/app/routes/settings/tags/index.js

@@ -1,11 +1,15 @@
+import Ember from 'ember';
 import AuthenticatedRoute from 'ghost/routes/authenticated';
 
 export default AuthenticatedRoute.extend({
 
+    // HACK: ugly way of changing behaviour when on mobile
     beforeModel: function () {
-        const firstTag = this.modelFor('settings.tags').get('firstObject');
+        const firstTag = this.modelFor('settings.tags').get('firstObject'),
+              mobileWidth = this.controllerFor('settings.tags').get('mobileWidth'),
+              viewportWidth = Ember.$(window).width();
 
-        if (firstTag) {
+        if (firstTag && viewportWidth > mobileWidth) {
             this.transitionTo('settings.tags.tag', firstTag);
         }
     }

core/client/app/routes/settings/tags/new.js

@@ -10,6 +10,11 @@ export default AuthenticatedRoute.extend({
 
     renderTemplate: function () {
         this.render('settings.tags.tag');
+    },
+
+    // reset the model so that mobile screens react to an empty selectedTag
+    deactivate: function () {
+        this.set('controller.model', null);
     }
 
 });

core/client/app/routes/settings/tags/tag.js

@@ -4,6 +4,11 @@ export default AuthenticatedRoute.extend({
 
     model: function (params) {
         return this.store.findRecord('tag', params.tag_id);
+    },
+
+    // reset the model so that mobile screens react to an empty selectedTag
+    deactivate: function () {
+        this.set('controller.model', null);
     }
 
 });

core/client/app/styles/layouts/flow.css

@@ -6,7 +6,7 @@
     display: flex;
     flex-direction: column;
     overflow-y: auto;
-    min-height: 100vh;
+    min-height: 100%;
 }
 
 .gh-flow-head {

core/client/app/styles/layouts/main.css

@@ -1,20 +1,29 @@
 /* Global Layout
 /* ---------------------------------------------------------- */
 
+/*
+  Ember's app container, set height so that .gh-app and .gh-viewport
+  don't need to use 100vh where bottom of screen gets covered by iOS menus
+  http://nicolas-hoizey.com/2015/02/viewport-height-is-taller-than-the-visible-part-of-the-document-in-some-mobile-browsers.html
+*/
+body > .ember-view {
+    height: 100%;
+}
+
 /* Main viewport, contains main content, and alerts */
 .gh-app {
     display: flex;
     flex-direction: column;
     overflow: hidden;
-    height: 100vh;
+    height: 100%;
 }
 
 /* Content viewport, contains everything else */
 .gh-viewport {
     flex-grow: 1;
     display: flex;
     overflow: hidden;
-    max-height: 100vh;
+    max-height: 100%;
 }
 
 .gh-main {

core/client/app/styles/layouts/tags.css

@@ -76,6 +76,17 @@
     background: #fff;
 }
 
+@media (max-width: 600px) {
+    .tag-list {
+        max-width: 100%;
+        width: 100%;
+    }
+
+    .settings-tag .tag-edit-button.active {
+        border-left: none;
+    }
+}
+
 /* Tag Settings (Right pane)
 /* ---------------------------------------------------------- */
 
@@ -94,6 +105,29 @@
     transform: none;
 }
 
+.tag-settings .no-posts {
+    padding: 1em;
+}
+
 .tag-settings .no-posts h3 {
     text-align: center;
 }
+
+.tag-settings .settings-menu-pane {
+    transition: transform 0.4s cubic-bezier(0.1, 0.7, 0.1, 1);
+}
+
+@media (max-width: 600px) {
+    .tag-settings {
+        min-width: 0;
+        width: 100%;
+        transition: transform 0.4s cubic-bezier(0.1, 0.7, 0.1, 1);
+        transform: translate3d(100%, 0px, 0px);
+
+        transform-style: preserve-3d;
+    }
+
+    .tag-settings-in {
+        transform: translate3d(0px, 0px, 0px);
+    }
+}

core/client/app/templates/components/gh-tag-settings-form.hbs

@@ -1,6 +1,12 @@
 <div class="{{if isViewingSubview 'settings-menu-pane-out-left' 'settings-menu-pane-in'}} settings-menu settings-menu-pane tag-settings-pane">
-    <div class="settings-menu-header">
-        <h4>{{title}}</h4>
+    <div class="settings-menu-header {{if isMobile 'subview'}}">
+        {{#if isMobile}}
+            {{#link-to 'settings.tags' class="back icon-arrow-left settings-menu-header-action"}}<span class="hidden">Back</span>{{/link-to}}
+            <h4>{{title}}</h4>
+            <div style="width:23px;">{{!flexbox space-between}}</div>
+        {{else}}
+            <h4>{{title}}</h4>
+        {{/if}}
     </div>
     <div class="settings-menu-content">
         {{gh-uploader uploaded="setCoverImage" canceled="clearCoverImage" description="Add tag image" image=tag.image initUploader="setUploaderReference" tagName="section"}}

core/client/app/templates/components/gh-tags-management-container.hbs

@@ -0,0 +1 @@
+{{yield this}}

core/client/app/templates/settings/tags.hbs

@@ -7,7 +7,7 @@
         </section>
     </header>
 
-    <div class="view-container">
+    {{#gh-tags-management-container mobileWidth=mobileWidth tags=tags selectedTag=selectedTag enteredMobile="enteredMobile" leftMobile="leftMobile" as |container|}}
         {{#gh-infinite-scroll
             fetch="loadNextPage"
             isLoading=isLoading
@@ -26,8 +26,8 @@
                 {{/each}}
             </section>
         {{/gh-infinite-scroll}}
-        <section class="settings-menu-container tag-settings {{if tagContentFocused 'keyboard-focused'}}">
+        <section class="settings-menu-container tag-settings {{if tagContentFocused 'keyboard-focused'}} {{if container.displaySettingsPane 'tag-settings-in'}}">
             {{outlet}}
         </section>
-    </div>
+    {{/gh-tags-management-container}}
 </section>

core/client/app/templates/settings/tags/tag.hbs

@@ -1 +1 @@
-{{gh-tag-settings-form tag=tag setProperty=(action "setProperty") openModal="openModal"}}
+{{gh-tag-settings-form tag=tag setProperty=(action "setProperty") openModal="openModal" isMobile=isMobile}}

core/client/tests/integration/components/gh-tags-management-container-test.js

@@ -0,0 +1,43 @@
+/* jshint expr:true */
+import { expect } from 'chai';
+import {
+    describeComponent,
+    it
+} from 'ember-mocha';
+import hbs from 'htmlbars-inline-precompile';
+import Ember from 'ember';
+
+const resizeStub = Ember.Service.extend(Ember.Evented, {
+
+});
+
+describeComponent(
+    'gh-tags-management-container',
+    'Integration: Component: gh-tags-management-container',
+    {
+        integration: true
+    },
+    function () {
+        beforeEach(function () {
+            this.register('service:resize-service', resizeStub);
+            this.inject.service('resize-service', {as: 'resize-service'});
+        });
+
+        it('renders', function () {
+            this.set('mobileWidth', 600);
+            this.set('tags', []);
+            this.set('selectedTag', null);
+            this.on('enteredMobile', function () {
+                // noop
+            });
+            this.on('leftMobile', function () {
+                // noop
+            });
+
+            this.render(hbs`
+                {{#gh-tags-management-container mobileWidth=mobileWidth tags=tags selectedTag=selectedTag enteredMobile="enteredMobile" leftMobile="leftMobile"}}{{/gh-tags-management-container}}
+            `);
+            expect(this.$()).to.have.length(1);
+        });
+    }
+);