Add optional spell checking, enabled by default

Depends on WebKitGTK+ being built with spell check support, otherwise
it won't do anything.

Based on a patch by Diego Escalante.

2 files changed, 435 insertions, 245 deletions

diff --git a/data/glade/prefs-dialog.ui b/data/glade/prefs-dialog.ui
index 98d4a78cd..6bcb7fea5 100644
--- a/data/glade/prefs-dialog.ui
+++ b/data/glade/prefs-dialog.ui
@@ -1,11 +1,126 @@
-<?xml version="1.0"?>
+<?xml version="1.0" encoding="UTF-8"?>
 <interface>
   <!-- interface-requires gtk+ 2.12 -->
-  <!-- interface-naming-policy toplevel-contextual -->
+  <object class="GtkDialog" id="add_language_dialog">
+    <property name="can_focus">False</property>
+    <property name="border_width">5</property>
+    <property name="title" translatable="yes">Add Language</property>
+    <property name="role">epiphany-preferences-add-language</property>
+    <property name="destroy_with_parent">True</property>
+    <property name="type_hint">dialog</property>
+    <child internal-child="vbox">
+      <object class="GtkBox" id="dialog-vbox3">
+        <property name="visible">True</property>
+        <property name="can_focus">False</property>
+        <property name="orientation">vertical</property>
+        <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area3">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="cancelbutton1">
+                <property name="label">gtk-cancel</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_action_appearance">False</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="add_button">
+                <property name="label">gtk-add</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_action_appearance">False</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
+        <child>
+          <object class="GtkVBox" id="vbox198">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="border_width">5</property>
+            <property name="spacing">6</property>
+            <child>
+              <object class="GtkLabel" id="label1309">
+                <property name="visible">True</property>
+                <property name="can_focus">False</property>
+                <property name="xalign">0</property>
+                <property name="label" translatable="yes">Choose a l_anguage:</property>
+                <property name="use_underline">True</property>
+                <property name="mnemonic_widget">languages_treeview</property>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkScrolledWindow" id="scrolledwindow3">
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="hscrollbar_policy">never</property>
+                <property name="shadow_type">in</property>
+                <child>
+                  <object class="GtkTreeView" id="languages_treeview">
+                    <property name="visible">True</property>
+                    <property name="can_focus">True</property>
+                    <property name="headers_visible">False</property>
+                    <child internal-child="selection">
+                      <object class="GtkTreeSelection" id="treeview-selection2"/>
+                    </child>
+                  </object>
+                </child>
+              </object>
+              <packing>
+                <property name="expand">True</property>
+                <property name="fill">True</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="position">1</property>
+          </packing>
+        </child>
+      </object>
+    </child>
+    <action-widgets>
+      <action-widget response="-6">cancelbutton1</action-widget>
+      <action-widget response="-3">add_button</action-widget>
+    </action-widgets>
+  </object>
   <object class="GtkAdjustment" id="adjustment1">
-    <property name="value">7</property>
     <property name="lower">1</property>
     <property name="upper">100</property>
+    <property name="value">7</property>
     <property name="step_increment">1</property>
     <property name="page_increment">10</property>
   </object>
@@ -15,6 +130,7 @@
     <property name="page_increment">10</property>
   </object>
   <object class="GtkDialog" id="prefs_dialog">
+    <property name="can_focus">False</property>
     <property name="border_width">5</property>
     <property name="title" translatable="yes">Preferences</property>
     <property name="role">epiphany-preferences</property>
@@ -23,10 +139,56 @@
     <property name="icon_name">gtk-preferences</property>
     <property name="type_hint">normal</property>
     <child internal-child="vbox">
-      <object class="GtkVBox" id="dialog-vbox2">
+      <object class="GtkBox" id="dialog-vbox2">
         <property name="visible">True</property>
+        <property name="can_focus">False</property>
         <property name="orientation">vertical</property>
         <property name="spacing">2</property>
+        <child internal-child="action_area">
+          <object class="GtkButtonBox" id="dialog-action_area2">
+            <property name="visible">True</property>
+            <property name="can_focus">False</property>
+            <property name="layout_style">end</property>
+            <child>
+              <object class="GtkButton" id="helpbutton1">
+                <property name="label">gtk-help</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_action_appearance">False</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">0</property>
+              </packing>
+            </child>
+            <child>
+              <object class="GtkButton" id="closebutton1">
+                <property name="label">gtk-close</property>
+                <property name="visible">True</property>
+                <property name="can_focus">True</property>
+                <property name="can_default">True</property>
+                <property name="receives_default">False</property>
+                <property name="use_action_appearance">False</property>
+                <property name="use_stock">True</property>
+              </object>
+              <packing>
+                <property name="expand">False</property>
+                <property name="fill">False</property>
+                <property name="position">1</property>
+              </packing>
+            </child>
+          </object>
+          <packing>
+            <property name="expand">False</property>
+            <property name="fill">True</property>
+            <property name="pack_type">end</property>
+            <property name="position">0</property>
+          </packing>
+        </child>
         <child>
           <object class="GtkNotebook" id="prefs_notebook">
             <property name="visible">True</property>
@@ -35,17 +197,18 @@
             <child>
               <object class="GtkVBox" id="general_page_box">
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
                 <property name="border_width">12</property>
-                <property name="orientation">vertical</property>
                 <property name="spacing">18</property>
                 <child>
                   <object class="GtkVBox" id="vbox152">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <property name="spacing">6</property>
                     <child>
                       <object class="GtkLabel" id="label1238">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="xalign">0</property>
                         <property name="label" translatable="yes">&lt;b&gt;Home page&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
@@ -62,19 +225,22 @@
                     <child>
                       <object class="GtkAlignment" id="alignment7">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="left_padding">12</property>
                         <child>
                           <object class="GtkVBox" id="vbox154">
                             <property name="visible">True</property>
-                            <property name="orientation">vertical</property>
+                            <property name="can_focus">False</property>
                             <property name="spacing">6</property>
                             <child>
                               <object class="GtkHBox" id="hbox138">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <property name="spacing">12</property>
                                 <child>
                                   <object class="GtkLabel" id="label1243">
                                     <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
                                     <property name="label" translatable="yes">_Address:</property>
                                     <property name="use_underline">True</property>
                                     <property name="mnemonic_widget">homepage_entry</property>
@@ -89,9 +255,11 @@
                                   <object class="GtkEntry" id="homepage_entry">
                                     <property name="visible">True</property>
                                     <property name="can_focus">True</property>
-                                    <property name="invisible_char">&#x25CF;</property>
+                                    <property name="invisible_char">●</property>
                                   </object>
                                   <packing>
+                                    <property name="expand">True</property>
+                                    <property name="fill">True</property>
                                     <property name="position">1</property>
                                   </packing>
                                 </child>
@@ -105,6 +273,7 @@
                             <child>
                               <object class="GtkHButtonBox" id="hbuttonbox12">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <property name="spacing">6</property>
                                 <property name="layout_style">end</property>
                                 <child>
@@ -114,6 +283,7 @@
                                     <property name="can_focus">True</property>
                                     <property name="can_default">True</property>
                                     <property name="receives_default">False</property>
+                                    <property name="use_action_appearance">False</property>
                                     <property name="use_underline">True</property>
                                   </object>
                                   <packing>
@@ -129,6 +299,7 @@
                                     <property name="can_focus">True</property>
                                     <property name="can_default">True</property>
                                     <property name="receives_default">False</property>
+                                    <property name="use_action_appearance">False</property>
                                     <property name="use_underline">True</property>
                                   </object>
                                   <packing>
@@ -140,6 +311,7 @@
                               </object>
                               <packing>
                                 <property name="expand">False</property>
+                                <property name="fill">True</property>
                                 <property name="position">1</property>
                               </packing>
                             </child>
@@ -148,28 +320,31 @@
                       </object>
                       <packing>
                         <property name="expand">False</property>
+                        <property name="fill">True</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">0</property>
                   </packing>
                 </child>
                 <child>
                   <object class="GtkVBox" id="ui_page_box">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <property name="spacing">18</property>
                     <child>
                       <object class="GtkVBox" id="vbox183">
                         <property name="visible">True</property>
-                        <property name="orientation">vertical</property>
+                        <property name="can_focus">False</property>
                         <property name="spacing">6</property>
                         <child>
                           <object class="GtkLabel" id="label1300">
                             <property name="visible">True</property>
+                            <property name="can_focus">False</property>
                             <property name="xalign">0</property>
                             <property name="label" translatable="yes">&lt;b&gt;Downloads&lt;/b&gt;</property>
                             <property name="use_markup">True</property>
@@ -183,19 +358,22 @@
                         <child>
                           <object class="GtkAlignment" id="alignment8">
                             <property name="visible">True</property>
+                            <property name="can_focus">False</property>
                             <property name="left_padding">12</property>
                             <child>
                               <object class="GtkVBox" id="vbox197">
                                 <property name="visible">True</property>
-                                <property name="orientation">vertical</property>
+                                <property name="can_focus">False</property>
                                 <property name="spacing">6</property>
                                 <child>
                                   <object class="GtkHBox" id="download_button_hbox">
                                     <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
                                     <property name="spacing">12</property>
                                     <child>
                                       <object class="GtkLabel" id="download_button_label">
                                         <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
                                         <property name="label" translatable="yes">_Download folder:</property>
                                         <property name="use_underline">True</property>
                                       </object>
@@ -211,6 +389,7 @@
                                   </object>
                                   <packing>
                                     <property name="expand">False</property>
+                                    <property name="fill">True</property>
                                     <property name="position">0</property>
                                   </packing>
                                 </child>
@@ -220,6 +399,7 @@
                                     <property name="visible">True</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">False</property>
+                                    <property name="use_action_appearance">False</property>
                                     <property name="use_underline">True</property>
                                     <property name="draw_indicator">True</property>
                                   </object>
@@ -234,18 +414,21 @@
                           </object>
                           <packing>
                             <property name="expand">False</property>
+                            <property name="fill">True</property>
                             <property name="position">1</property>
                           </packing>
                         </child>
                       </object>
                       <packing>
                         <property name="expand">False</property>
+                        <property name="fill">True</property>
                         <property name="position">0</property>
                       </packing>
                     </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">1</property>
                   </packing>
                 </child>
@@ -254,6 +437,7 @@
             <child type="tab">
               <object class="GtkLabel" id="label1283">
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
                 <property name="label" translatable="yes">General</property>
               </object>
               <packing>
@@ -263,16 +447,17 @@
             <child>
               <object class="GtkVBox" id="fonts_and_colors_page_box">
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
                 <property name="border_width">12</property>
-                <property name="orientation">vertical</property>
                 <property name="spacing">18</property>
                 <child>
                   <object class="GtkVBox" id="vbox1">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <child>
                       <object class="GtkLabel" id="label1">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="xalign">0</property>
                         <property name="label" translatable="yes">&lt;b&gt;Fonts&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
@@ -286,11 +471,12 @@
                     <child>
                       <object class="GtkAlignment" id="alignment1">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="left_padding">12</property>
                         <child>
                           <object class="GtkVBox" id="vbox2">
                             <property name="visible">True</property>
-                            <property name="orientation">vertical</property>
+                            <property name="can_focus">False</property>
                             <property name="spacing">6</property>
                             <child>
                               <object class="GtkCheckButton" id="use_gnome_fonts_checkbutton">
@@ -298,21 +484,25 @@
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
+                                <property name="use_action_appearance">False</property>
                                 <property name="use_underline">True</property>
                                 <property name="draw_indicator">True</property>
                               </object>
                               <packing>
                                 <property name="expand">False</property>
+                                <property name="fill">True</property>
                                 <property name="position">1</property>
                               </packing>
                             </child>
                             <child>
                               <object class="GtkAlignment" id="alignment2">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <property name="left_padding">12</property>
                                 <child>
                                   <object class="GtkTable" id="custom_fonts_table">
                                     <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
                                     <property name="n_rows">3</property>
                                     <property name="n_columns">2</property>
                                     <property name="column_spacing">12</property>
@@ -321,6 +511,7 @@
                                         <property name="visible">True</property>
                                         <property name="can_focus">True</property>
                                         <property name="receives_default">True</property>
+                                        <property name="use_action_appearance">False</property>
                                         <property name="use_font">True</property>
                                       </object>
                                       <packing>
@@ -334,6 +525,7 @@
                                         <property name="visible">True</property>
                                         <property name="can_focus">True</property>
                                         <property name="receives_default">True</property>
+                                        <property name="use_action_appearance">False</property>
                                         <property name="font_name">Serif 12</property>
                                         <property name="use_font">True</property>
                                       </object>
@@ -350,6 +542,7 @@
                                         <property name="visible">True</property>
                                         <property name="can_focus">True</property>
                                         <property name="receives_default">True</property>
+                                        <property name="use_action_appearance">False</property>
                                         <property name="font_name">Monospace 12</property>
                                         <property name="use_font">True</property>
                                       </object>
@@ -364,6 +557,7 @@
                                     <child>
                                       <object class="GtkLabel" id="label3">
                                         <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
                                         <property name="xalign">0</property>
                                         <property name="label" translatable="yes">Sans serif font:</property>
                                       </object>
@@ -375,6 +569,7 @@
                                     <child>
                                       <object class="GtkLabel" id="label4">
                                         <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
                                         <property name="xalign">0</property>
                                         <property name="label" translatable="yes">Serif font:</property>
                                       </object>
@@ -388,6 +583,7 @@
                                     <child>
                                       <object class="GtkLabel" id="label5">
                                         <property name="visible">True</property>
+                                        <property name="can_focus">False</property>
                                         <property name="xalign">0</property>
                                         <property name="label" translatable="yes">Monospace font:</property>
                                       </object>
@@ -403,6 +599,7 @@
                               </object>
                               <packing>
                                 <property name="expand">False</property>
+                                <property name="fill">True</property>
                                 <property name="position">2</property>
                               </packing>
                             </child>
@@ -411,22 +608,25 @@
                       </object>
                       <packing>
                         <property name="expand">False</property>
+                        <property name="fill">True</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">0</property>
                   </packing>
                 </child>
                 <child>
                   <object class="GtkVBox" id="vbox3">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <child>
                       <object class="GtkLabel" id="label2">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="xalign">0</property>
                         <property name="label" translatable="yes">&lt;b&gt;Style&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
@@ -440,10 +640,12 @@
                     <child>
                       <object class="GtkAlignment" id="alignment3">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="left_padding">12</property>
                         <child>
                           <object class="GtkHBox" id="css_container">
                             <property name="visible">True</property>
+                            <property name="can_focus">False</property>
                             <property name="spacing">24</property>
                             <child>
                               <object class="GtkCheckButton" id="css_checkbox">
@@ -451,6 +653,7 @@
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
+                                <property name="use_action_appearance">False</property>
                                 <property name="use_underline">True</property>
                                 <property name="draw_indicator">True</property>
                               </object>
@@ -463,14 +666,16 @@
                             <child>
                               <object class="GtkHButtonBox" id="css_edit_box">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <property name="layout_style">end</property>
                                 <child>
                                   <object class="GtkButton" id="css_edit_button">
-                                    <property name="label" translatable="yes">_Edit Stylesheet&#x2026;</property>
+                                    <property name="label" translatable="yes">_Edit Stylesheet…</property>
                                     <property name="visible">True</property>
                                     <property name="can_focus">True</property>
                                     <property name="can_default">True</property>
                                     <property name="receives_default">True</property>
+                                    <property name="use_action_appearance">False</property>
                                     <property name="use_underline">True</property>
                                   </object>
                                   <packing>
@@ -481,6 +686,8 @@
                                 </child>
                               </object>
                               <packing>
+                                <property name="expand">True</property>
+                                <property name="fill">True</property>
                                 <property name="position">1</property>
                               </packing>
                             </child>
@@ -489,12 +696,14 @@
                       </object>
                       <packing>
                         <property name="expand">False</property>
+                        <property name="fill">True</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">1</property>
                   </packing>
                 </child>
@@ -506,6 +715,7 @@
             <child type="tab">
               <object class="GtkLabel" id="label1284">
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
                 <property name="label" translatable="yes">Fonts &amp; Style</property>
               </object>
               <packing>
@@ -516,17 +726,18 @@
             <child>
               <object class="GtkVBox" id="privacy_page_box">
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
                 <property name="border_width">12</property>
-                <property name="orientation">vertical</property>
                 <property name="spacing">18</property>
                 <child>
                   <object class="GtkVBox" id="vbox185">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <property name="spacing">6</property>
                     <child>
                       <object class="GtkLabel" id="label1292">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="xalign">0</property>
                         <property name="label" translatable="yes">&lt;b&gt;Web Content&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
@@ -540,11 +751,12 @@
                     <child>
                       <object class="GtkAlignment" id="alignment11">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="left_padding">12</property>
                         <child>
                           <object class="GtkVBox" id="vbox186">
                             <property name="visible">True</property>
-                            <property name="orientation">vertical</property>
+                            <property name="can_focus">False</property>
                             <property name="spacing">6</property>
                             <child>
                               <object class="GtkCheckButton" id="popups_allow_checkbutton">
@@ -552,6 +764,7 @@
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
+                                <property name="use_action_appearance">False</property>
                                 <property name="use_underline">True</property>
                                 <property name="draw_indicator">True</property>
                               </object>
@@ -567,6 +780,7 @@
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
+                                <property name="use_action_appearance">False</property>
                                 <property name="use_underline">True</property>
                                 <property name="draw_indicator">True</property>
                               </object>
@@ -582,6 +796,7 @@
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
+                                <property name="use_action_appearance">False</property>
                                 <property name="use_underline">True</property>
                                 <property name="draw_indicator">True</property>
                               </object>
@@ -596,23 +811,26 @@
                       </object>
                       <packing>
                         <property name="expand">False</property>
+                        <property name="fill">True</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">0</property>
                   </packing>
                 </child>
                 <child>
                   <object class="GtkVBox" id="vbox187">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <property name="spacing">6</property>
                     <child>
                       <object class="GtkLabel" id="label1294">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="xalign">0</property>
                         <property name="label" translatable="yes">&lt;b&gt;Cookies&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
@@ -626,11 +844,12 @@
                     <child>
                       <object class="GtkAlignment" id="alignment12">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="left_padding">12</property>
                         <child>
                           <object class="GtkVBox" id="vbox188">
                             <property name="visible">True</property>
-                            <property name="orientation">vertical</property>
+                            <property name="can_focus">False</property>
                             <property name="spacing">6</property>
                             <child>
                               <object class="GtkRadioButton" id="always">
@@ -638,6 +857,7 @@
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
+                                <property name="use_action_appearance">False</property>
                                 <property name="use_underline">True</property>
                                 <property name="draw_indicator">True</property>
                               </object>
@@ -653,6 +873,7 @@
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
+                                <property name="use_action_appearance">False</property>
                                 <property name="use_underline">True</property>
                                 <property name="draw_indicator">True</property>
                                 <property name="group">always</property>
@@ -666,10 +887,12 @@
                             <child>
                               <object class="GtkAlignment" id="alignment17">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <property name="left_padding">22</property>
                                 <child>
                                   <object class="GtkLabel" id="label1314">
                                     <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
                                     <property name="xalign">0</property>
                                     <property name="label" translatable="yes" comments="Refers to &quot;Only from sites you visit&quot; option under Cookies.">&lt;small&gt;For example, not from advertisers on these sites&lt;/small&gt;</property>
                                     <property name="use_markup">True</property>
@@ -688,6 +911,7 @@
                                 <property name="visible">True</property>
                                 <property name="can_focus">True</property>
                                 <property name="receives_default">False</property>
+                                <property name="use_action_appearance">False</property>
                                 <property name="use_underline">True</property>
                                 <property name="draw_indicator">True</property>
                                 <property name="group">always</property>
@@ -703,23 +927,26 @@
                       </object>
                       <packing>
                         <property name="expand">False</property>
+                        <property name="fill">True</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">1</property>
                   </packing>
                 </child>
                 <child>
                   <object class="GtkVBox" id="vbox199">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <property name="spacing">6</property>
                     <child>
                       <object class="GtkLabel" id="label1313">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="xalign">0</property>
                         <property name="label" translatable="yes">&lt;b&gt;Passwords&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
@@ -733,6 +960,7 @@
                     <child>
                       <object class="GtkAlignment" id="alignment16">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="left_padding">12</property>
                         <child>
                           <object class="GtkCheckButton" id="remember_passwords_checkbutton">
@@ -740,6 +968,7 @@
                             <property name="visible">True</property>
                             <property name="can_focus">True</property>
                             <property name="receives_default">False</property>
+                            <property name="use_action_appearance">False</property>
                             <property name="use_underline">True</property>
                             <property name="draw_indicator">True</property>
                           </object>
@@ -747,23 +976,26 @@
                       </object>
                       <packing>
                         <property name="expand">False</property>
+                        <property name="fill">True</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">2</property>
                   </packing>
                 </child>
                 <child>
                   <object class="GtkVBox" id="vbox162">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <property name="spacing">6</property>
                     <child>
                       <object class="GtkLabel" id="label1256">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="xalign">0</property>
                         <property name="label" translatable="yes">&lt;b&gt;Temporary Files&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
@@ -777,14 +1009,17 @@
                     <child>
                       <object class="GtkAlignment" id="alignment13">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="left_padding">12</property>
                         <child>
                           <object class="GtkHBox" id="hbox174">
                             <property name="visible">True</property>
+                            <property name="can_focus">False</property>
                             <property name="spacing">12</property>
                             <child>
                               <object class="GtkLabel" id="cache_size">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <property name="label" translatable="yes">_Disk space:</property>
                                 <property name="use_underline">True</property>
                                 <property name="mnemonic_widget">disk_cache_spinbutton</property>
@@ -798,6 +1033,7 @@
                             <child>
                               <object class="GtkHBox" id="hbox175">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <property name="spacing">6</property>
                                 <child>
                                   <object class="GtkSpinButton" id="disk_cache_spinbutton">
@@ -808,12 +1044,14 @@
                                   </object>
                                   <packing>
                                     <property name="expand">False</property>
+                                    <property name="fill">True</property>
                                     <property name="position">0</property>
                                   </packing>
                                 </child>
                                 <child>
                                   <object class="GtkLabel" id="label1167">
                                     <property name="visible">True</property>
+                                    <property name="can_focus">False</property>
                                     <property name="xalign">0</property>
                                     <property name="label" translatable="yes">MB</property>
                                     <property name="justify">center</property>
@@ -827,18 +1065,21 @@
                               </object>
                               <packing>
                                 <property name="expand">False</property>
+                                <property name="fill">True</property>
                                 <property name="position">1</property>
                               </packing>
                             </child>
                             <child>
                               <object class="GtkHButtonBox" id="hbuttonbox14">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <child>
                                   <object class="GtkButton" id="clear_cache_button">
                                     <property name="label" translatable="yes">Cl_ear</property>
                                     <property name="visible">True</property>
                                     <property name="can_focus">True</property>
                                     <property name="receives_default">False</property>
+                                    <property name="use_action_appearance">False</property>
                                     <property name="use_underline">True</property>
                                   </object>
                                   <packing>
@@ -866,6 +1107,7 @@
                   </object>
                   <packing>
                     <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">3</property>
                   </packing>
                 </child>
@@ -877,6 +1119,7 @@
             <child type="tab">
               <object class="GtkLabel" id="label1285">
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
                 <property name="label" translatable="yes">Privacy</property>
               </object>
               <packing>
@@ -887,17 +1130,18 @@
             <child>
               <object class="GtkVBox" id="language_page_box">
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
                 <property name="border_width">12</property>
-                <property name="orientation">vertical</property>
                 <property name="spacing">18</property>
                 <child>
                   <object class="GtkVBox" id="vbox156">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <property name="spacing">6</property>
                     <child>
                       <object class="GtkLabel" id="label1242">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="xalign">0</property>
                         <property name="label" translatable="yes">&lt;b&gt;Encodings&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
@@ -912,16 +1156,19 @@
                     <child>
                       <object class="GtkAlignment" id="alignment14">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="left_padding">12</property>
                         <child>
                           <object class="GtkTable" id="table72">
                             <property name="visible">True</property>
+                            <property name="can_focus">False</property>
                             <property name="n_columns">2</property>
                             <property name="column_spacing">12</property>
                             <property name="row_spacing">6</property>
                             <child>
                               <object class="GtkLabel" id="default_encoding_label">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                                 <property name="xalign">0</property>
                                 <property name="label" translatable="yes">De_fault:</property>
                                 <property name="use_underline">True</property>
@@ -936,6 +1183,7 @@
                             <child>
                               <object class="GtkComboBox" id="default_encoding_combo">
                                 <property name="visible">True</property>
+                                <property name="can_focus">False</property>
                               </object>
                               <packing>
                                 <property name="left_attach">1</property>
@@ -948,23 +1196,26 @@
                       </object>
                       <packing>
                         <property name="expand">False</property>
+                        <property name="fill">True</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
                   </object>
                   <packing>
                     <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">0</property>
                   </packing>
                 </child>
                 <child>
                   <object class="GtkVBox" id="vbox191">
                     <property name="visible">True</property>
-                    <property name="orientation">vertical</property>
+                    <property name="can_focus">False</property>
                     <property name="spacing">6</property>
                     <child>
                       <object class="GtkLabel" id="label1298">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="xalign">0</property>
                         <property name="label" translatable="yes">&lt;b&gt;Languages&lt;/b&gt;</property>
                         <property name="use_markup">True</property>
@@ -978,117 +1229,192 @@
                     <child>
                       <object class="GtkAlignment" id="alignment15">
                         <property name="visible">True</property>
+                        <property name="can_focus">False</property>
                         <property name="left_padding">12</property>
                         <child>
-                          <object class="GtkTable" id="table71">
+                          <object class="GtkVBox" id="vbox4">
                             <property name="visible">True</property>
-                            <property name="n_columns">2</property>
-                            <property name="column_spacing">6</property>
-                            <property name="row_spacing">6</property>
+                            <property name="can_focus">False</property>
                             <child>
-                              <object class="GtkVButtonBox" id="vbuttonbox2">
+                              <object class="GtkTable" id="table71">
                                 <property name="visible">True</property>
-                                <property name="orientation">vertical</property>
-                                <property name="spacing">6</property>
-                                <property name="layout_style">start</property>
-                                <child>
-                                  <object class="GtkButton" id="lang_add_button">
-                                    <property name="label">gtk-add</property>
-                                    <property name="visible">True</property>
-                                    <property name="can_focus">True</property>
-                                    <property name="can_default">True</property>
-                                    <property name="receives_default">False</property>
-                                    <property name="use_stock">True</property>
-                                  </object>
-                                  <packing>
-                                    <property name="expand">False</property>
-                                    <property name="fill">False</property>
-                                    <property name="position">0</property>
-                                  </packing>
-                                </child>
+                                <property name="can_focus">False</property>
+                                <property name="n_columns">2</property>
+                                <property name="column_spacing">6</property>
+                                <property name="row_spacing">6</property>
                                 <child>
-                                  <object class="GtkButton" id="lang_remove_button">
-                                    <property name="label">gtk-remove</property>
+                                  <object class="GtkVButtonBox" id="vbuttonbox2">
                                     <property name="visible">True</property>
-                                    <property name="can_focus">True</property>
-                                    <property name="can_default">True</property>
-                                    <property name="receives_default">False</property>
-                                    <property name="use_stock">True</property>
-                                  </object>
-                                  <packing>
-                                    <property name="expand">False</property>
-                                    <property name="fill">False</property>
-                                    <property name="position">1</property>
-                                  </packing>
-                                </child>
-                                <child>
-                                  <object class="GtkButton" id="lang_up_button">
-                                    <property name="label">gtk-go-up</property>
-                                    <property name="visible">True</property>
-                                    <property name="can_focus">True</property>
-                                    <property name="can_default">True</property>
-                                    <property name="receives_default">False</property>
-                                    <property name="use_stock">True</property>
+                                    <property name="can_focus">False</property>
+                                    <property name="spacing">6</property>
+                                    <property name="layout_style">start</property>
+                                    <child>
+                                      <object class="GtkButton" id="lang_add_button">
+                                        <property name="label">gtk-add</property>
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="can_default">True</property>
+                                        <property name="receives_default">True</property>
+                                        <property name="use_action_appearance">False</property>
+                                        <property name="use_stock">True</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">False</property>
+                                        <property name="position">0</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkButton" id="lang_remove_button">
+                                        <property name="label">gtk-remove</property>
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="can_default">True</property>
+                                        <property name="receives_default">True</property>
+                                        <property name="use_action_appearance">False</property>
+                                        <property name="use_stock">True</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">False</property>
+                                        <property name="position">1</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkButton" id="lang_up_button">
+                                        <property name="label">gtk-go-up</property>
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="can_default">True</property>
+                                        <property name="receives_default">True</property>
+                                        <property name="use_action_appearance">False</property>
+                                        <property name="use_stock">True</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">False</property>
+                                        <property name="position">2</property>
+                                      </packing>
+                                    </child>
+                                    <child>
+                                      <object class="GtkButton" id="lang_down_button">
+                                        <property name="label">gtk-go-down</property>
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="can_default">True</property>
+                                        <property name="receives_default">True</property>
+                                        <property name="use_action_appearance">False</property>
+                                        <property name="use_stock">True</property>
+                                      </object>
+                                      <packing>
+                                        <property name="expand">False</property>
+                                        <property name="fill">False</property>
+                                        <property name="position">3</property>
+                                      </packing>
+                                    </child>
                                   </object>
                                   <packing>
-                                    <property name="expand">False</property>
-                                    <property name="fill">False</property>
-                                    <property name="position">2</property>
+                                    <property name="left_attach">1</property>
+                                    <property name="right_attach">2</property>
+                                    <property name="x_options">GTK_FILL</property>
+                                    <property name="y_options">GTK_FILL</property>
                                   </packing>
                                 </child>
                                 <child>
-                                  <object class="GtkButton" id="lang_down_button">
-                                    <property name="label">gtk-go-down</property>
+                                  <object class="GtkScrolledWindow" id="scrolledwindow2">
                                     <property name="visible">True</property>
                                     <property name="can_focus">True</property>
-                                    <property name="can_default">True</property>
-                                    <property name="receives_default">False</property>
-                                    <property name="use_stock">True</property>
+                                    <property name="hscrollbar_policy">never</property>
+                                    <property name="shadow_type">in</property>
+                                    <child>
+                                      <object class="GtkTreeView" id="lang_treeview">
+                                        <property name="visible">True</property>
+                                        <property name="can_focus">True</property>
+                                        <property name="headers_visible">False</property>
+                                      </object>
+                                    </child>
                                   </object>
                                   <packing>
-                                    <property name="expand">False</property>
-                                    <property name="fill">False</property>
-                                    <property name="position">3</property>
+                                    <property name="y_options">GTK_FILL</property>
                                   </packing>
                                 </child>
                               </object>
                               <packing>
-                                <property name="left_attach">1</property>
-                                <property name="right_attach">2</property>
-                                <property name="x_options">GTK_FILL</property>
+                                <property name="expand">False</property>
+                                <property name="fill">True</property>
+                                <property name="position">0</property>
                               </packing>
                             </child>
                             <child>
-                              <object class="GtkScrolledWindow" id="scrolledwindow2">
-                                <property name="visible">True</property>
-                                <property name="can_focus">True</property>
-                                <property name="hscrollbar_policy">never</property>
-                                <property name="vscrollbar_policy">automatic</property>
-                                <property name="shadow_type">in</property>
-                                <child>
-                                  <object class="GtkTreeView" id="lang_treeview">
-                                    <property name="visible">True</property>
-                                    <property name="can_focus">True</property>
-                                    <property name="headers_visible">False</property>
-                                  </object>
-                                </child>
-                              </object>
-                              <packing>
-                                <property name="y_options">GTK_FILL</property>
-                              </packing>
+                              <placeholder/>
                             </child>
                           </object>
                         </child>
                       </object>
                       <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">False</property>
                         <property name="position">1</property>
                       </packing>
                     </child>
                   </object>
                   <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">True</property>
                     <property name="position">1</property>
                   </packing>
                 </child>
+                <child>
+                  <object class="GtkVBox" id="vbox5">
+                    <property name="visible">True</property>
+                    <property name="can_focus">False</property>
+                    <property name="spacing">6</property>
+                    <child>
+                      <object class="GtkLabel" id="label6">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="xalign">0</property>
+                        <property name="label" translatable="yes">&lt;b&gt;Spell checking&lt;/b&gt;</property>
+                        <property name="use_markup">True</property>
+                        <property name="use_underline">True</property>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">False</property>
+                        <property name="position">0</property>
+                      </packing>
+                    </child>
+                    <child>
+                      <object class="GtkAlignment" id="alignment4">
+                        <property name="visible">True</property>
+                        <property name="can_focus">False</property>
+                        <property name="left_padding">12</property>
+                        <child>
+                          <object class="GtkCheckButton" id="enable_spell_checking_checkbutton">
+                            <property name="label" translatable="yes">_Enable spell checking</property>
+                            <property name="visible">True</property>
+                            <property name="can_focus">True</property>
+                            <property name="receives_default">False</property>
+                            <property name="use_action_appearance">False</property>
+                            <property name="use_underline">True</property>
+                            <property name="xalign">0</property>
+                            <property name="draw_indicator">True</property>
+                          </object>
+                        </child>
+                      </object>
+                      <packing>
+                        <property name="expand">False</property>
+                        <property name="fill">True</property>
+                        <property name="position">1</property>
+                      </packing>
+                    </child>
+                  </object>
+                  <packing>
+                    <property name="expand">False</property>
+                    <property name="fill">False</property>
+                    <property name="position">2</property>
+                  </packing>
+                </child>
               </object>
               <packing>
                 <property name="position">3</property>
@@ -1097,6 +1423,7 @@
             <child type="tab">
               <object class="GtkLabel" id="label1286">
                 <property name="visible">True</property>
+                <property name="can_focus">False</property>
                 <property name="label" translatable="yes">Language</property>
               </object>
               <packing>
@@ -1106,50 +1433,11 @@
             </child>
           </object>
           <packing>
+            <property name="expand">True</property>
+            <property name="fill">True</property>
             <property name="position">1</property>
           </packing>
         </child>
-        <child internal-child="action_area">
-          <object class="GtkHButtonBox" id="dialog-action_area2">
-            <property name="visible">True</property>
-            <property name="layout_style">end</property>
-            <child>
-              <object class="GtkButton" id="helpbutton1">
-                <property name="label">gtk-help</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="can_default">True</property>
-                <property name="receives_default">False</property>
-                <property name="use_stock">True</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="position">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="closebutton1">
-                <property name="label">gtk-close</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="can_default">True</property>
-                <property name="receives_default">False</property>
-                <property name="use_stock">True</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="position">1</property>
-              </packing>
-            </child>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="pack_type">end</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
       </object>
     </child>
     <action-widgets>
@@ -1157,107 +1445,4 @@
       <action-widget response="-7">closebutton1</action-widget>
     </action-widgets>
   </object>
-  <object class="GtkDialog" id="add_language_dialog">
-    <property name="border_width">5</property>
-    <property name="title" translatable="yes">Add Language</property>
-    <property name="role">epiphany-preferences-add-language</property>
-    <property name="destroy_with_parent">True</property>
-    <property name="type_hint">dialog</property>
-    <child internal-child="vbox">
-      <object class="GtkVBox" id="dialog-vbox3">
-        <property name="visible">True</property>
-        <property name="orientation">vertical</property>
-        <property name="spacing">2</property>
-        <child>
-          <object class="GtkVBox" id="vbox198">
-            <property name="visible">True</property>
-            <property name="border_width">5</property>
-            <property name="orientation">vertical</property>
-            <property name="spacing">6</property>
-            <child>
-              <object class="GtkLabel" id="label1309">
-                <property name="visible">True</property>
-                <property name="xalign">0</property>
-                <property name="label" translatable="yes">Choose a l_anguage:</property>
-                <property name="use_underline">True</property>
-                <property name="mnemonic_widget">languages_treeview</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="position">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkScrolledWindow" id="scrolledwindow3">
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="hscrollbar_policy">never</property>
-                <property name="vscrollbar_policy">automatic</property>
-                <property name="shadow_type">in</property>
-                <child>
-                  <object class="GtkTreeView" id="languages_treeview">
-                    <property name="visible">True</property>
-                    <property name="can_focus">True</property>
-                    <property name="headers_visible">False</property>
-                  </object>
-                </child>
-              </object>
-              <packing>
-                <property name="position">1</property>
-              </packing>
-            </child>
-          </object>
-          <packing>
-            <property name="position">1</property>
-          </packing>
-        </child>
-        <child internal-child="action_area">
-          <object class="GtkHButtonBox" id="dialog-action_area3">
-            <property name="visible">True</property>
-            <property name="layout_style">end</property>
-            <child>
-              <object class="GtkButton" id="cancelbutton1">
-                <property name="label">gtk-cancel</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="can_default">True</property>
-                <property name="receives_default">False</property>
-                <property name="use_stock">True</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="position">0</property>
-              </packing>
-            </child>
-            <child>
-              <object class="GtkButton" id="add_button">
-                <property name="label">gtk-add</property>
-                <property name="visible">True</property>
-                <property name="can_focus">True</property>
-                <property name="can_default">True</property>
-                <property name="receives_default">False</property>
-                <property name="use_stock">True</property>
-              </object>
-              <packing>
-                <property name="expand">False</property>
-                <property name="fill">False</property>
-                <property name="position">1</property>
-              </packing>
-            </child>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="pack_type">end</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
-      </object>
-    </child>
-    <action-widgets>
-      <action-widget response="-6">cancelbutton1</action-widget>
-      <action-widget response="-3">add_button</action-widget>
-    </action-widgets>
-  </object>
 </interface>
diff --git a/data/org.gnome.epiphany.gschema.xml.in b/data/org.gnome.epiphany.gschema.xml.in
index 0c856f4cc..7c0499e22 100644
--- a/data/org.gnome.epiphany.gschema.xml.in
+++ b/data/org.gnome.epiphany.gschema.xml.in
@@ -131,6 +131,11 @@
 			<summary>Use a custom CSS</summary>
 			<description>Use a custom CSS file to modify websites own CSS.</description>
 		</key>
+		<key type="b" name="enable-spell-checking">
+			<default>true</default>
+			<summary>Enable spell checking</summary>
+			<description>Spell check any text typed in editable areas.</description>
+		</key>
 		<key type="s" name="default-encoding">
 			<default>'UTF-8'</default>
 			<summary>Default encoding</summary>