Removes UI for print, adds CTRL+P shortcut

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

@@ -687,6 +687,12 @@ export default Ember.Controller.extend(SelectedPostsCount, BufferedContent, {
     this.send('togglePinnedForUser');
   },
 
+  print() {
+    if (this.siteSettings.max_prints_per_hour_per_user > 0) {
+      window.open(this.get('model.printUrl'), '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,width=600,height=315');
+    }
+  },
+
   canMergeTopic: function() {
     if (!this.get('model.details.can_move_posts')) return false;
     return this.get('selectedPostsCount') > 0;

app/assets/javascripts/discourse/lib/keyboard-shortcuts.js.es6

@@ -13,6 +13,8 @@ const bindings = {
   'c':               {handler: 'createTopic'},
   'ctrl+f':          {handler: 'showPageSearch', anonymous: true},
   'command+f':       {handler: 'showPageSearch', anonymous: true},
+  'ctrl+p':          {handler: 'printTopic', anonymous: true},
+  'command+p':       {handler: 'printTopic', anonymous: true},
   'd':               {postAction: 'deletePost'},
   'e':               {postAction: 'editPost'},
   'end':             {handler: 'goToLastPost', anonymous: true},
@@ -151,6 +153,15 @@ export default {
     });
   },
 
+  printTopic(event) {
+    Ember.run(() => {
+      if ($('.container.posts').length) {
+        event.preventDefault(); // We need to stop printing the current page in Firefox
+        this.container.lookup('controller:topic').print();
+      }
+    });
+  },
+
   createTopic() {
     this.container.lookup('controller:composer').open({action: Composer.CREATE_TOPIC, draftKey: Composer.CREATE_TOPIC});
   },

app/assets/javascripts/discourse/templates/modal/keyboard-shortcuts-help.hbs

@@ -56,6 +56,7 @@
         <li>{{{i18n 'keyboard_shortcuts_help.actions.mark_regular'}}}</li>
         <li>{{{i18n 'keyboard_shortcuts_help.actions.mark_tracking'}}}</li>
         <li>{{{i18n 'keyboard_shortcuts_help.actions.mark_watching'}}}</li>
+        <li>{{{i18n 'keyboard_shortcuts_help.actions.print'}}}</li>
       </ul>
     </div>
   </div>

app/assets/javascripts/discourse/views/print-button.js.es6

@@ -1,16 +0,0 @@
-import ButtonView from 'discourse/views/button';
-import { iconHTML } from 'discourse/helpers/fa-icon';
-
-export default ButtonView.extend({
-  classNames: ['print'],
-  textKey: 'topic.print.title',
-  helpKey: 'topic.print.help',
-
-  renderIcon(buffer) {
-    buffer.push(iconHTML("print"));
-  },
-
-  click() {
-    window.open(this.get('controller.model.printUrl'), '', 'menubar=no,toolbar=no,resizable=yes,scrollbars=yes,width=600,height=315');
-  }
-});

app/assets/javascripts/discourse/views/topic-footer-main-buttons.js.es6

@@ -32,10 +32,6 @@ export default ContainerView.extend({
       this.attachViewClass('invite-reply-button');
     }
 
-    if (!mobileView && this.siteSettings.max_prints_per_hour_per_user > 0) {
-      this.attachViewClass('print-button');
-    }
-
     if (topic.get('isPrivateMessage')) {
       this.attachViewClass('archive-button');
     }

app/assets/stylesheets/common/components/keyboard_shortcuts.css.scss

@@ -11,7 +11,7 @@
 }
 
 .keyboard-shortcuts-modal .modal-body {
-  max-height: 520px;
+  max-height: 560px;
 }
 
 #keyboard-shortcuts-help {

app/views/topics/show.html.erb

@@ -80,7 +80,9 @@
 <% if @topic_view.print %>
   <% content_for :after_body do %>
       <script>
+        document.addEventListener("DOMContentLoaded", function() {
           window.print();
+        });
       </script>
   <% end %>
 <% end %>

config/locales/client.en.yml

@@ -2122,6 +2122,7 @@ en:
         mark_regular: '<b>m</b>, <b>r</b> Regular (default) topic'
         mark_tracking: '<b>m</b>, <b>t</b> Track topic'
         mark_watching: '<b>m</b>, <b>w</b> Watch topic'
+        print: '<b>ctrl</b>+<b>p</b> Print topic'
 
     badges:
       earned_n_times: