FEATURE: Add toggle topic visibility button in popup menu.

app/assets/javascripts/discourse/controllers/composer.js.es6

@@ -63,6 +63,7 @@ export default Ember.Controller.extend({
   isUploading: false,
   topic: null,
   linkLookup: null,
+  whisperOrUnlistTopic: Ember.computed.or('model.whisper', 'model.unlistTopic'),
 
   @computed('model.replyingToTopic', 'model.creatingPrivateMessage', 'model.targetUsernames')
   focusTarget(replyingToTopic, creatingPM, usernames) {
@@ -109,10 +110,26 @@ export default Ember.Controller.extend({
             !creatingPrivateMessage;
   },
 
-  @computed('model.action')
-  canWhisper(action) {
+  @computed('model.whisper', 'model.unlistTopic')
+  whisperOrUnlistTopicText(whisper, unlistTopic) {
+    if (whisper) {
+      return I18n.t("composer.whisper");
+    } else if (unlistTopic) {
+      return I18n.t("composer.unlist");
+    }
+  },
+
+  @computed
+  isStaffUser() {
     const currentUser = this.currentUser;
-    return currentUser && currentUser.get('staff') && this.siteSettings.enable_whispers && action === Composer.REPLY;
+    return currentUser && currentUser.get('staff');
+  },
+
+  canUnlistTopic: Em.computed.and('model.creatingTopic', 'isStaffUser'),
+
+  @computed('model.action', 'isStaffUser')
+  canWhisper(action, isStaffUser) {
+    return isStaffUser && this.siteSettings.enable_whispers && action === Composer.REPLY;
   },
 
   @computed("popupMenuOptions")
@@ -132,11 +149,20 @@ export default Ember.Controller.extend({
     return option;
   },
 
-  @computed("model.composeState")
+  @computed("model.composeState", "model.creatingTopic")
   popupMenuOptions(composeState) {
     if (composeState === 'open') {
       let options = [];
 
+      options.push(this._setupPopupMenuOption(() => {
+        return {
+          action: 'toggleInvisible',
+          icon: 'eye-slash',
+          label: 'composer.toggle_unlisted',
+          condition: "canUnlistTopic"
+        };
+      }));
+
       options.push(this._setupPopupMenuOption(() => {
         return {
           action: 'toggleWhisper',
@@ -210,6 +236,10 @@ export default Ember.Controller.extend({
       this.toggleProperty('model.whisper');
     },
 
+    toggleInvisible() {
+      this.toggleProperty('model.unlistTopic');
+    },
+
     toggleToolbar() {
       this.toggleProperty('showToolbar');
     },
@@ -503,7 +533,6 @@ export default Ember.Controller.extend({
       this.set('scopedCategoryId', opts.categoryId);
     }
 
-
     this.setProperties({ showEditReason: false, editReason: null });
 
     // If we want a different draft than the current composer, close it and clear our model.
@@ -545,6 +574,12 @@ export default Ember.Controller.extend({
         }).then(resolve, reject);
       }
 
+      if (composerModel) {
+        if (composerModel.get('action') !== opts.action) {
+          composerModel.setProperties({ unlistTopic: false, whisper: false });
+        }
+      }
+
       self._setModel(composerModel, opts);
       resolve();
     });

app/assets/javascripts/discourse/models/composer.js.es6

@@ -22,6 +22,7 @@ const CLOSED = 'closed',
       _create_serializer = {
         raw: 'reply',
         title: 'title',
+        unlist_topic: 'unlistTopic',
         category: 'categoryId',
         topic_id: 'topic.id',
         is_warning: 'isWarning',
@@ -41,6 +42,7 @@ const CLOSED = 'closed',
 
 const Composer = RestModel.extend({
   _categoryId: null,
+  unlistTopic: false,
 
   archetypes: function() {
     return this.site.get('archetypes');
@@ -504,6 +506,7 @@ const Composer = RestModel.extend({
       reply: null,
       post: null,
       title: null,
+      unlistTopic: false,
       editReason: null,
       stagedPost: false,
       typingTime: 0,

app/assets/javascripts/discourse/templates/composer.hbs

@@ -29,8 +29,8 @@
           <div class='reply-to'>
             {{{model.actionTitle}}}
             {{#unless site.mobileView}}
-            {{#if model.whisper}}
-              <span class='whisper'>({{i18n "composer.whisper"}})</span>
+            {{#if whisperOrUnlistTopicText}}
+              <span class='whisper'>({{whisperOrUnlistTopicText}})</span>
             {{/if}}
             {{/unless}}
 
@@ -106,7 +106,7 @@
             <a href {{action "cancel"}} class='cancel' tabindex="6">{{i18n 'cancel'}}</a>
 
             {{#if site.mobileView}}
-            {{#if model.whisper}}
+            {{#if whisperOrUnlistTopic}}
               <span class='whisper'><i class='fa fa-eye-slash'></i></span>
             {{/if}}
             {{/if}}

app/controllers/posts_controller.rb

@@ -554,10 +554,12 @@ class PostsController < ApplicationController
       :auto_track,
       :typing_duration_msecs,
       :composer_open_duration_msecs,
+      :visible
     ]
 
     # param munging for WordPress
     params[:auto_track] = !(params[:auto_track].to_s == "false") if params[:auto_track]
+    params[:visible] = (params[:unlist_topic].to_s == "false") if params[:unlist_topic]
 
     if api_key_valid?
       # php seems to be sending this incorrectly, don't fight with it

config/locales/client.en.yml

@@ -1016,9 +1016,11 @@ en:
       more_emoji: "more..."
       options: "Options"
       whisper: "whisper"
+      unlist: "unlisted"
 
       add_warning: "This is an official warning."
       toggle_whisper: "Toggle Whisper"
+      toggle_unlisted: "Toggle Unlisted"
       posting_not_on_topic: "Which topic do you want to reply to?"
       saving_draft_tip: "saving..."
       saved_draft_tip: "saved"

lib/topic_creator.rb

@@ -93,10 +93,13 @@ class TopicCreator
   end
 
   def setup_topic_params
+    @opts[:visible] = true if @opts[:visible].nil?
+
     topic_params = {
       title: @opts[:title],
       user_id: @user.id,
-      last_post_user_id: @user.id
+      last_post_user_id: @user.id,
+      visible: @opts[:visible]
     }
 
     [:subtype, :archetype, :meta_data, :import_mode].each do |key|

test/javascripts/acceptance/composer-test.js.es6

@@ -1,6 +1,11 @@
 import { acceptance } from "helpers/qunit-helpers";
 
-acceptance("Composer", { loggedIn: true });
+acceptance("Composer", {
+  loggedIn: true,
+  settings: {
+    enable_whispers: true
+  }
+});
 
 test("Tests the Composer controls", () => {
   visit("/");
@@ -254,6 +259,52 @@ test("Composer can toggle between edit and reply", () => {
   });
 });
 
+test("Composer can toggle between reply and createTopic", () => {
+  visit("/t/this-is-a-test-topic/9");
+
+  click('.topic-post:eq(0) button.reply');
+  click('button.options');
+  click('.popup-menu .fa-eye-slash');
+  andThen(() => {
+    ok(
+      find('.composer-fields .whisper').text().indexOf(I18n.t("composer.whisper")) > 0,
+      'it sets the post type to whisper'
+    );
+  });
+
+  visit("/");
+  andThen(() => {
+    ok(exists('#create-topic'), 'the create topic button is visible');
+  });
+
+  click('#create-topic');
+  andThen(() => {
+    ok(
+      find('.composer-fields .whisper').text().indexOf(I18n.t("composer.whisper")) === -1,
+      "it should reset the state of the composer's model"
+    );
+  });
+
+  click('button.options');
+  click('.popup-menu .fa-eye-slash');
+  andThen(() => {
+    ok(
+      find('.composer-fields .whisper').text().indexOf(I18n.t("composer.unlist")) > 0,
+      'it sets the topic to unlisted'
+    );
+  });
+
+  visit("/t/this-is-a-test-topic/9");
+
+  click('.topic-post:eq(0) button.reply');
+  andThen(() => {
+    ok(
+      find('.composer-fields .whisper').text().indexOf(I18n.t("composer.unlist")) === -1,
+      "it should reset the state of the composer's model"
+    );
+  });
+});
+
 test("Composer with dirty reply can toggle to edit", () => {
   visit("/t/this-is-a-test-topic/9");