Added Dark Theme to browser. Added options to Reading Mode.

res/drawable/toolbar_elevate_dark.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
+
+    <item>
+        <shape
+            android:shape="rectangle" >
+
+            <solid android:color="@color/secondary_color_settings_dark" />
+        </shape>
+    </item>
+    <item android:bottom="1dp">
+        <shape
+            android:shape="rectangle" >
+
+            <solid android:color="@color/primary_color_dark" />
+        </shape>
+    </item>
+
+</layer-list>

res/layout/about_settings.xml

@@ -56,7 +56,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutLicense"
@@ -89,7 +89,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutVersion"
@@ -130,7 +130,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
         </LinearLayout>
     </ScrollView>
 

res/layout/advanced_settings.xml

@@ -65,7 +65,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rAllowCookies"
@@ -116,7 +116,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rAllowIncognitoCookies"
@@ -157,7 +157,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rRestoreTabs"
@@ -192,7 +192,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <LinearLayout
                 android:id="@+id/layoutRendering"
@@ -226,7 +226,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <LinearLayout
                 android:id="@+id/rUrlBarContents"
@@ -260,7 +260,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
         </LinearLayout>
     </ScrollView>
 

res/layout/bookmark_drawer.xml

@@ -4,7 +4,7 @@
     android:layout_width="@dimen/navigation_width"
     android:layout_height="match_parent"
     android:layout_gravity="end"
-    android:background="@color/drawer_background"
+    android:background="?attr/drawerBackground"
     android:clickable="true"
     android:fitsSystemWindows="true"
     android:orientation="vertical" >
@@ -28,7 +28,7 @@
             android:layout_marginRight="16dp"
             android:contentDescription="Favicon"
             android:gravity="center_vertical"
-            android:src="@drawable/ic_action_star" >
+            android:src="?attr/starDrawable" >
         </ImageView>
 
         <TextView
@@ -41,14 +41,13 @@
             android:maxLines="1"
             android:minHeight="?android:attr/listPreferredItemHeightSmall"
             android:text="@string/action_bookmarks"
-            android:textAppearance="?android:attr/textAppearanceListItemSmall"
+            android:textAppearance="?android:attr/textAppearanceListItemSmall" />
-            android:textColor="@color/black" />
     </RelativeLayout>
 
     <View
         android:layout_width="fill_parent"
         android:layout_height="1dp"
-        android:background="@color/gray_list_bg" />
+        android:background="?attr/dividerColor" />
 
     <ListView
         android:id="@+id/right_drawer_list"

res/layout/bookmark_list_item.xml

@@ -27,7 +27,6 @@
         android:minHeight="?android:attr/listPreferredItemHeightSmall"
         android:paddingRight="16dp"
         android:singleLine="true"
-        android:textAppearance="?android:attr/textAppearanceListItemSmall"
+        android:textAppearance="?android:attr/textAppearanceListItemSmall" />
-        android:textColor="@color/dark_text" />
 
 </LinearLayout>

res/layout/bookmark_settings.xml

@@ -30,7 +30,7 @@
         android:layout_height="1dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:background="#cdcdcd" />
+        android:background="?attr/dividerColor" />
 
     <LinearLayout
         android:id="@+id/importBackup"
@@ -56,7 +56,7 @@
         android:layout_height="1dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:background="#cdcdcd" />
+        android:background="?attr/dividerColor" />
 
     <LinearLayout
         android:id="@+id/importFromBrowser"
@@ -88,6 +88,6 @@
         android:layout_height="1dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:background="#cdcdcd" />
+        android:background="?attr/dividerColor" />
 
 </LinearLayout>

res/layout/display_settings.xml

@@ -49,7 +49,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rFullScreen"
@@ -84,7 +84,42 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
+            
+            <RelativeLayout
+                android:id="@+id/rDarkTheme"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="?attr/listChoiceBackgroundIndicator"
+                android:minHeight="60dp"
+                android:paddingBottom="10dp"
+                android:paddingRight="10dp"
+                android:paddingTop="10dp" >
+
+                <TextView
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_alignParentLeft="true"
+                    android:layout_centerVertical="true"
+                    android:paddingLeft="16dp"
+                    android:paddingRight="30dp"
+                    android:text="@string/dark_theme"
+                    android:textAppearance="?android:attr/textAppearanceMedium" />
+
+                <CheckBox
+                    android:id="@+id/cbDarkTheme"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_alignParentRight="true"
+                    android:layout_centerVertical="true" />
+            </RelativeLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="1dp"
+                android:layout_marginLeft="10dp"
+                android:layout_marginRight="10dp"
+                android:background="?attr/dividerColor" />
             
             <RelativeLayout
                 android:id="@+id/rWideViewPort"
@@ -135,7 +170,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rOverView"
@@ -186,7 +221,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rTextReflow"
@@ -221,7 +256,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rTextSize"
@@ -247,7 +282,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
         </LinearLayout>
     </ScrollView>
 

res/layout/general_settings.xml

@@ -56,7 +56,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutDownload"
@@ -98,7 +98,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutHomepage"
@@ -140,7 +140,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutSearch"
@@ -181,7 +181,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rGoogleSuggestions"
@@ -231,7 +231,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
         </LinearLayout>
     </ScrollView>
 

res/layout/license_activity.xml

@@ -35,7 +35,7 @@
         android:layout_height="1dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:background="#cdcdcd" />
+        android:background="?attr/dividerColor" />
 
     <LinearLayout
         android:id="@+id/licenseAOSP"
@@ -67,7 +67,7 @@
         android:layout_height="1dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:background="#cdcdcd" />
+        android:background="?attr/dividerColor" />
 
     <LinearLayout
         android:id="@+id/licenseHosts"
@@ -99,7 +99,7 @@
         android:layout_height="1dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:background="#cdcdcd" />
+        android:background="?attr/dividerColor" />
 
     <LinearLayout
         android:id="@+id/licenseOrbot"
@@ -131,7 +131,7 @@
         android:layout_height="1dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:background="#cdcdcd" />
+        android:background="?attr/dividerColor" />
     
     <LinearLayout
         android:id="@+id/licenseSnactory"
@@ -163,7 +163,7 @@
         android:layout_height="1dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:background="#cdcdcd" />
+        android:background="?attr/dividerColor" />
     
     <LinearLayout
         android:id="@+id/licenseJsoup"
@@ -195,6 +195,6 @@
         android:layout_height="1dp"
         android:layout_marginLeft="10dp"
         android:layout_marginRight="10dp"
-        android:background="#cdcdcd" />
+        android:background="?attr/dividerColor" />
 
 </LinearLayout>

res/layout/privacy_settings.xml

@@ -50,7 +50,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rThirdParty"
@@ -85,7 +85,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rSavePasswords"
@@ -137,7 +137,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rClearCacheExit"
@@ -173,7 +173,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rClearHistoryExit"
@@ -208,7 +208,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rClearCookiesExit"
@@ -243,7 +243,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rBrowserHistory"
@@ -293,7 +293,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rClearCache"
@@ -319,7 +319,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rClearHistory"
@@ -345,7 +345,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/rClearCookies"
@@ -371,7 +371,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
         </LinearLayout>
     </ScrollView>
 

res/layout/seek_layout.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical" >
+
+    <SeekBar
+        android:id="@+id/text_size_seekbar"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_margin="10dp" />
+
+</LinearLayout>

res/layout/settings.xml

@@ -50,7 +50,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutAdBlock"
@@ -85,7 +85,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutImages"
@@ -121,7 +121,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutEnableJS"
@@ -157,7 +157,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutUseOrbot"
@@ -192,7 +192,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
             
             <RelativeLayout
                 android:id="@+id/layoutColorMode"
@@ -227,7 +227,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutGeneral"
@@ -254,7 +254,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutBookmarks"
@@ -280,7 +280,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutDisplay"
@@ -307,7 +307,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutPrivacy"
@@ -334,7 +334,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutAdvanced"
@@ -361,7 +361,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
 
             <RelativeLayout
                 android:id="@+id/layoutAbout"
@@ -403,7 +403,7 @@
                 android:layout_height="1dp"
                 android:layout_marginLeft="10dp"
                 android:layout_marginRight="10dp"
-                android:background="#cdcdcd" />
+                android:background="?attr/dividerColor" />
         </LinearLayout>
     </ScrollView>
 

res/layout/tab_drawer.xml

@@ -4,7 +4,7 @@
     android:layout_width="@dimen/navigation_width"
     android:layout_height="match_parent"
     android:layout_gravity="start"
-    android:background="@color/drawer_background"
+    android:background="?drawerBackground"
     android:clickable="true"
     android:fitsSystemWindows="true"
     android:orientation="vertical" >
@@ -27,7 +27,7 @@
             android:layout_marginRight="16dp"
             android:contentDescription="@string/action_new_tab"
             android:gravity="center_vertical"
-            android:src="@drawable/ic_action_plus" >
+            android:src="?attr/plusDrawable" >
         </ImageView>
 
         <TextView
@@ -40,15 +40,14 @@
             android:maxLines="1"
             android:minHeight="?android:attr/listPreferredItemHeightSmall"
             android:text="@string/action_new_tab"
-            android:textAppearance="?android:attr/textAppearanceListItemSmall"
+            android:textAppearance="?android:attr/textAppearanceListItemSmall" />
-            android:textColor="@color/black" />
     </RelativeLayout>
 
     <View
         android:id="@+id/view"
         android:layout_width="fill_parent"
         android:layout_height="1dp"
-        android:background="@color/gray_list_bg" />
+        android:background="?attr/dividerColor" />
 
     <ListView
         android:id="@+id/left_drawer_list"
@@ -63,12 +62,12 @@
         android:id="@+id/lineView"
         android:layout_width="fill_parent"
         android:layout_height="1dp"
-        android:background="@color/gray_list_bg" />
+        android:background="?attr/dividerColor" />
 
     <LinearLayout
         android:id="@+id/linearLayout1"
         android:layout_width="match_parent"
-        android:layout_height="48dp"
+        android:layout_height="?attr/actionBarSize"
         android:baselineAligned="false"
         android:orientation="horizontal"
         android:weightSum="2" >
@@ -90,7 +89,7 @@
                 android:paddingLeft="4dp"
                 android:paddingRight="4dp"
                 android:paddingTop="4dp"
-                android:src="@drawable/ic_action_back" />
+                android:src="?attr/arrowBackDrawable" />
         </RelativeLayout>
 
         <RelativeLayout
@@ -110,7 +109,7 @@
                 android:paddingLeft="4dp"
                 android:paddingRight="4dp"
                 android:paddingTop="4dp"
-                android:src="@drawable/ic_action_forward" />
+                android:src="?attr/arrowForwardDrawable" />
         </RelativeLayout>
     </LinearLayout>
 

res/layout/tab_list_item.xml

@@ -31,8 +31,7 @@
         android:maxLines="1"
         android:minHeight="?android:attr/listPreferredItemHeightSmall"
         android:singleLine="true"
-        android:textAppearance="?android:attr/textAppearanceListItemSmall"
+        android:textAppearance="?android:attr/textAppearanceListItemSmall" />
-        android:textColor="@color/dark_text" />
 
     <ImageView
         android:id="@+id/deleteButton"
@@ -46,7 +45,7 @@
         android:contentDescription="Delete Tab"
         android:gravity="center_vertical"
         android:padding="3dp"
-        android:src="@drawable/ic_action_delete" >
+        android:src="?attr/deleteDrawable" >
     </ImageView>
 
 </RelativeLayout>

res/menu/reading.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto" >
+
+    <item
+        android:id="@+id/invert_item"
+        android:icon="?attr/invertColorDrawable"
+        android:title="@string/invert_color"
+        app:showAsAction="ifRoom">
+    </item>
+    <item
+        android:id="@+id/text_size_item"
+        android:icon="?attr/textSizeDrawable"
+        android:title="@string/size"
+        app:showAsAction="ifRoom">
+    </item>
+
+</menu>

res/values-v21/styles.xml

@@ -12,6 +12,25 @@
         <item name="android:windowNoTitle">true</item>
         <item name="windowActionBar">false</item>
         <item name="android:windowContentOverlay">@null</item>
+        <item name="invertColorDrawable">@drawable/ic_action_invert_light</item>
+        <item name="textSizeDrawable">@drawable/ic_action_text_size_light</item>
+        <item name="dividerColor">@color/divider_light</item>
+    </style>
+
+    <style name="Theme.SettingsTheme.Dark" parent="Theme.AppCompat">
+
+        <!-- customize the color palette -->
+        <item name="toolbarSettingsBackground">@color/primary_color_dark</item>
+        <item name="listBackground">@drawable/list_bg</item>
+        <item name="colorPrimary">@color/primary_color_dark</item>
+        <item name="colorPrimaryDark">@color/secondary_color_settings_dark</item>
+        <item name="colorAccent">@color/accent_color</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="windowActionBar">false</item>
+        <item name="android:windowContentOverlay">@null</item>
+        <item name="invertColorDrawable">@drawable/ic_action_invert_dark</item>
+        <item name="textSizeDrawable">@drawable/ic_action_text_size_dark</item>
+        <item name="dividerColor">@color/divider_dark</item>
     </style>
 
     <style name="Theme.LightTheme" parent="Theme.AppCompat.Light">
@@ -33,6 +52,11 @@
         <item name="arrowBackDrawable">@drawable/ic_action_back</item>
         <item name="arrowForwardDrawable">@drawable/ic_action_forward</item>
         <item name="actionOverflowButtonStyle">@style/overFlowButtonStyle</item>
+        <item name="drawerBackground">@color/drawer_background</item>
+        <item name="plusDrawable">@drawable/ic_action_plus</item>
+        <item name="deleteDrawable">@drawable/ic_action_delete</item>
+        <item name="starDrawable">@drawable/ic_action_star</item>
+        <item name="dividerColor">@color/divider_light</item>
     </style>
 
     <style name="Theme.DarkTheme" parent="Theme.AppCompat">
@@ -54,6 +78,11 @@
         <item name="arrowBackDrawable">@drawable/ic_action_back_dark</item>
         <item name="arrowForwardDrawable">@drawable/ic_action_forward_dark</item>
         <item name="actionOverflowButtonStyle">@style/overFlowButtonStyle</item>
+        <item name="drawerBackground">@color/drawer_background_dark</item>
+        <item name="plusDrawable">@drawable/ic_action_plus_dark</item>
+        <item name="deleteDrawable">@drawable/ic_action_delete_dark</item>
+        <item name="starDrawable">@drawable/ic_action_star_dark</item>
+        <item name="dividerColor">@color/divider_dark</item>
     </style>
 
 </resources>

res/values/attr.xml

@@ -10,6 +10,13 @@
     <attr name="progressBackgroundColor" format="color" />
     <attr name="searchBackground" format="reference|color" />
     <attr name="toolbarSettingsBackground" format="reference|color" />
+    <attr name="invertColorDrawable" format="integer" />
+    <attr name="textSizeDrawable" format="integer" />
+    <attr name="drawerBackground" format="reference|color" />
+    <attr name="plusDrawable" format="reference|color" />
+    <attr name="deleteDrawable" format="reference|color" />
+    <attr name="starDrawable" format="reference|color" />
+    <attr name="dividerColor" format="reference|color" />
 
     <declare-styleable name="AnimatedProgressBar">
         <attr name="progressColor" format="color" />

res/values/colors.xml

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
 
-    <color name="drawer_background">#ffffff</color>
     <color name="black">#ff000000</color>
     <color name="light">#ffa0a0a0</color>
     <color name="gray_dark">#222222</color>
@@ -16,9 +15,17 @@
     <color name="secondary_color">#4D000000</color>
     <color name="accent_color">#0073EF</color>
     
+    <color name="drawer_background">#ffffff</color>
+    <color name="drawer_background_dark">#424242</color>
+    
     <color name="secondary_color_settings">#9C9C9C</color>
+    <color name="secondary_color_settings_dark">#2E2E2E</color>
     
     <color name="hint_text">#BDBDBD</color>
     
     <color name="primary_color_dark">#424242</color>
+    
+    <color name="divider_dark">#1EFFFFFF</color>
+    <color name="divider_light">#1E000000</color>
+    
 </resources>

res/values/strings.xml

@@ -210,4 +210,7 @@
         <item >URL</item>
         <item >Title</item>
     </string-array>
+        <string name="invert_color">Invert color</string>
+        <string name="dark_theme">Use Dark Theme</string>
+        <string name="change_after_restart">The theme change will take effect after you restart the browser.</string>
 </resources>

res/values/styles.xml

@@ -12,6 +12,25 @@
         <item name="android:windowNoTitle">true</item>
         <item name="windowActionBar">false</item>
         <item name="android:windowContentOverlay">@null</item>
+        <item name="invertColorDrawable">@drawable/ic_action_invert_light</item>
+        <item name="textSizeDrawable">@drawable/ic_action_text_size_light</item>
+        <item name="dividerColor">@color/divider_light</item>
+    </style>
+
+    <style name="Theme.SettingsTheme.Dark" parent="Theme.AppCompat">
+
+        <!-- customize the color palette -->
+        <item name="toolbarSettingsBackground">@drawable/toolbar_elevate_dark</item>
+        <item name="listBackground">@drawable/list_bg</item>
+        <item name="colorPrimary">@color/primary_color_dark</item>
+        <item name="colorPrimaryDark">@color/secondary_color_settings_dark</item>
+        <item name="colorAccent">@color/accent_color</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="windowActionBar">false</item>
+        <item name="android:windowContentOverlay">@null</item>
+        <item name="invertColorDrawable">@drawable/ic_action_invert_dark</item>
+        <item name="textSizeDrawable">@drawable/ic_action_text_size_dark</item>
+        <item name="dividerColor">@color/divider_dark</item>
     </style>
 
     <style name="Theme.LightTheme" parent="Theme.AppCompat.Light">
@@ -33,6 +52,11 @@
         <item name="arrowBackDrawable">@drawable/ic_action_back</item>
         <item name="arrowForwardDrawable">@drawable/ic_action_forward</item>
         <item name="actionOverflowButtonStyle">@style/overFlowButtonStyle</item>
+        <item name="drawerBackground">@color/drawer_background</item>
+        <item name="plusDrawable">@drawable/ic_action_plus</item>
+        <item name="deleteDrawable">@drawable/ic_action_delete</item>
+        <item name="starDrawable">@drawable/ic_action_star</item>
+        <item name="dividerColor">@color/divider_light</item>
     </style>
 
     <style name="Theme.DarkTheme" parent="Theme.AppCompat">
@@ -54,6 +78,11 @@
         <item name="arrowBackDrawable">@drawable/ic_action_back_dark</item>
         <item name="arrowForwardDrawable">@drawable/ic_action_forward_dark</item>
         <item name="actionOverflowButtonStyle">@style/overFlowButtonStyle</item>
+        <item name="drawerBackground">@color/drawer_background_dark</item>
+        <item name="plusDrawable">@drawable/ic_action_plus_dark</item>
+        <item name="deleteDrawable">@drawable/ic_action_delete_dark</item>
+        <item name="starDrawable">@drawable/ic_action_star_dark</item>
+        <item name="dividerColor">@color/divider_dark</item>
     </style>
 
     <style name="overFlowButtonStyle" parent="@style/Widget.AppCompat.ActionButton.Overflow">
@@ -70,5 +99,4 @@
         <item name="android:fontFamily">sans-serif-light</item>
     </style>
 
-
 </resources>

src/acr/browser/lightning/AboutSettingsActivity.java

@@ -28,6 +28,10 @@ public class AboutSettingsActivity extends ActionBarActivity {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
+			this.setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.about_settings);
 
@@ -37,7 +41,6 @@ public class AboutSettingsActivity extends ActionBarActivity {
 
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
 			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
 					WindowManager.LayoutParams.FLAG_FULLSCREEN);

src/acr/browser/lightning/AdvancedSettingsActivity.java

@@ -34,6 +34,10 @@ public class AdvancedSettingsActivity extends ActionBarActivity {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
+			this.setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.advanced_settings);
 
@@ -43,7 +47,6 @@ public class AdvancedSettingsActivity extends ActionBarActivity {
 
 		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
 			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
 					WindowManager.LayoutParams.FLAG_FULLSCREEN);

src/acr/browser/lightning/BookmarkActivity.java

@@ -31,6 +31,10 @@ public class BookmarkActivity extends ActionBarActivity implements OnClickListen
 
 	@Override
 	public void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
+			this.setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.bookmark_settings);
 
@@ -48,8 +52,6 @@ public class BookmarkActivity extends ActionBarActivity implements OnClickListen
 
 		mBookmarkManager = new BookmarkManager(this);
 
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
-
 		mSystemBrowser = mPreferences.getBoolean(PreferenceConstants.SYSTEM_BROWSER_PRESENT, false);
 
 		exportBackup.setOnClickListener(this);

src/acr/browser/lightning/BrowserActivity.java

@@ -129,6 +129,7 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 	private static LayoutParams mMatchParent = new LayoutParams(LayoutParams.MATCH_PARENT,
 			LayoutParams.MATCH_PARENT);
 	private BookmarkManager mBookmarkManager;
+	private boolean mDarkTheme;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
@@ -145,6 +146,8 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		setSupportActionBar(mToolbar);
 
 		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		mDarkTheme = mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)
+				|| isIncognito();
 		mContext = this;
 		if (mWebViews != null) {
 			mWebViews.clear();
@@ -184,7 +187,12 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		setNavigationDrawerWidth();
 		mDrawerLayout.setDrawerListener(new DrawerLocker());
 
-		mWebpageBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.ic_webpage);
+		if (mDarkTheme) {
+			mWebpageBitmap = BitmapFactory.decodeResource(getResources(),
+					R.drawable.ic_webpage_dark);
+		} else {
+			mWebpageBitmap = BitmapFactory.decodeResource(getResources(), R.drawable.ic_webpage);
+		}
 		mActionBar = getSupportActionBar();
 
 		mHomepage = mPreferences.getString(PreferenceConstants.HOMEPAGE, Constants.HOMEPAGE);
@@ -218,15 +226,10 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		lp.width = LayoutParams.MATCH_PARENT;
 		v.setLayoutParams(lp);
 
-		// TODO
-
 		mArrowDrawable = new DrawerArrowDrawable(this);
 		mArrowImage = (ImageView) mActionBar.getCustomView().findViewById(R.id.arrow);
-		mArrowImage.setLayerType(View.LAYER_TYPE_HARDWARE, null); // Use a
+		// Use hardware acceleration for the animation
-																	// hardware
+		mArrowImage.setLayerType(View.LAYER_TYPE_HARDWARE, null);
-																	// layer for
-																	// the
-																	// animation
 		mArrowImage.setImageDrawable(mArrowDrawable);
 		LinearLayout arrowButton = (LinearLayout) mActionBar.getCustomView().findViewById(
 				R.id.arrow_button);
@@ -771,11 +774,14 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		}
 		mFullScreen = mPreferences.getBoolean(PreferenceConstants.FULL_SCREEN, false);
 		mColorMode = mPreferences.getBoolean(PreferenceConstants.ENABLE_COLOR_MODE, true);
+		mColorMode &= !mDarkTheme;
 
-		if (!isIncognito() && !mColorMode && mWebpageBitmap != null)
+		if (!isIncognito() && !mColorMode && !mDarkTheme && mWebpageBitmap != null) {
 			changeToolbarBackground(mWebpageBitmap);
-		else if (!isIncognito() && mCurrentView != null && mCurrentView.getFavicon() != null)
+		} else if (!isIncognito() && mCurrentView != null && !mDarkTheme
+				&& mCurrentView.getFavicon() != null) {
 			changeToolbarBackground(mCurrentView.getFavicon());
+		}
 
 		if (mFullScreen && mBrowserFrame.findViewById(R.id.toolbar_layout) == null) {
 			mUiLayout.removeView(mToolbarLayout);
@@ -1287,7 +1293,7 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 
 	protected synchronized boolean newTab(String url, boolean show) {
 		mIsNewIntent = false;
-		LightningView startingTab = new LightningView(mActivity, url);
+		LightningView startingTab = new LightningView(mActivity, url, mDarkTheme);
 		if (mIdGenerator == 0) {
 			startingTab.resumeTimers();
 		}
@@ -2064,7 +2070,7 @@ public class BrowserActivity extends ActionBarActivity implements BrowserControl
 		});
 
 		getUrl.setSelectAllOnFocus(true);
-		mSearchAdapter = new SearchAdapter(mContext, isIncognito());
+		mSearchAdapter = new SearchAdapter(mContext, isIncognito() || mDarkTheme);
 		getUrl.setAdapter(mSearchAdapter);
 	}
 

src/acr/browser/lightning/DisplaySettingsActivity.java

@@ -3,6 +3,7 @@
  */
 package acr.browser.lightning;
 
+import android.app.Activity;
 import android.app.AlertDialog;
 import android.content.DialogInterface;
 import android.content.SharedPreferences;
@@ -22,30 +23,31 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 
 	// mPreferences variables
 	private SharedPreferences mPreferences;
-	private SharedPreferences.Editor mEditPrefs;
+	private CheckBox cbHideStatusBar, cbFullScreen, cbWideViewPort, cbOverView, cbTextReflow,
-	private CheckBox cbHideStatusBar, cbFullScreen, cbWideViewPort, cbOverView, cbTextReflow;
+			cbDarkTheme;
+	private Activity mActivity;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
+			this.setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.display_settings);
 
+		mActivity = this;
+
 		// set up ActionBar
-        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+		Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
-        setSupportActionBar(toolbar);
+		setSupportActionBar(toolbar);
 
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
 			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
 					WindowManager.LayoutParams.FLAG_FULLSCREEN);
 		}
-
-		// TODO WARNING: SharedPreferences.edit() without a corresponding
-		// commit() or apply() call
-		mEditPrefs = mPreferences.edit();
-
 		initialize();
 	}
 
@@ -57,7 +59,7 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 
 	private void initialize() {
 
-		RelativeLayout rHideStatusBar, rFullScreen, rWideViewPort, rOverView, rTextReflow, rTextSize;
+		RelativeLayout rHideStatusBar, rFullScreen, rWideViewPort, rOverView, rTextReflow, rTextSize, rDarkTheme;
 
 		rHideStatusBar = (RelativeLayout) findViewById(R.id.rHideStatusBar);
 		rFullScreen = (RelativeLayout) findViewById(R.id.rFullScreen);
@@ -65,18 +67,23 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 		rOverView = (RelativeLayout) findViewById(R.id.rOverView);
 		rTextReflow = (RelativeLayout) findViewById(R.id.rTextReflow);
 		rTextSize = (RelativeLayout) findViewById(R.id.rTextSize);
+		rDarkTheme = (RelativeLayout) findViewById(R.id.rDarkTheme);
 
 		cbHideStatusBar = (CheckBox) findViewById(R.id.cbHideStatusBar);
 		cbFullScreen = (CheckBox) findViewById(R.id.cbFullScreen);
 		cbWideViewPort = (CheckBox) findViewById(R.id.cbWideViewPort);
 		cbOverView = (CheckBox) findViewById(R.id.cbOverView);
 		cbTextReflow = (CheckBox) findViewById(R.id.cbTextReflow);
+		cbDarkTheme = (CheckBox) findViewById(R.id.cbDarkTheme);
 
-		cbHideStatusBar.setChecked(mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false));
+		cbHideStatusBar.setChecked(mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR,
+				false));
 		cbFullScreen.setChecked(mPreferences.getBoolean(PreferenceConstants.FULL_SCREEN, false));
-		cbWideViewPort.setChecked(mPreferences.getBoolean(PreferenceConstants.USE_WIDE_VIEWPORT, true));
+		cbWideViewPort.setChecked(mPreferences.getBoolean(PreferenceConstants.USE_WIDE_VIEWPORT,
+				true));
 		cbOverView.setChecked(mPreferences.getBoolean(PreferenceConstants.OVERVIEW_MODE, true));
 		cbTextReflow.setChecked(mPreferences.getBoolean(PreferenceConstants.TEXT_REFLOW, false));
+		cbDarkTheme.setChecked(mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false));
 
 		rHideStatusBar(rHideStatusBar);
 		rFullScreen(rFullScreen);
@@ -84,11 +91,13 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 		rOverView(rOverView);
 		rTextReflow(rTextReflow);
 		rTextSize(rTextSize);
+		rDarkTheme(rDarkTheme);
 		cbHideStatusBar(cbHideStatusBar);
 		cbFullScreen(cbFullScreen);
 		cbWideViewPort(cbWideViewPort);
 		cbOverView(cbOverView);
 		cbTextReflow(cbTextReflow);
+		cbDarkTheme(cbDarkTheme);
 	}
 
 	private void cbHideStatusBar(CheckBox view) {
@@ -96,8 +105,8 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 
 			@Override
 			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-				mEditPrefs.putBoolean(PreferenceConstants.HIDE_STATUS_BAR, isChecked);
+				mPreferences.edit().putBoolean(PreferenceConstants.HIDE_STATUS_BAR, isChecked)
-				mEditPrefs.apply();
+						.apply();
 			}
 
 		});
@@ -108,21 +117,31 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 
 			@Override
 			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-				mEditPrefs.putBoolean(PreferenceConstants.FULL_SCREEN, isChecked);
+				mPreferences.edit().putBoolean(PreferenceConstants.FULL_SCREEN, isChecked).apply();
-				mEditPrefs.apply();
 			}
 
 		});
 	}
 
+	private void cbDarkTheme(CheckBox view) {
+		view.setOnCheckedChangeListener(new OnCheckedChangeListener() {
+
+			@Override
+			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+				mPreferences.edit().putBoolean(PreferenceConstants.DARK_THEME, isChecked).apply();
+				mActivity.recreate();
+			}
+
+		});
+	}
 
 	private void cbWideViewPort(CheckBox view) {
 		view.setOnCheckedChangeListener(new OnCheckedChangeListener() {
 
 			@Override
 			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-				mEditPrefs.putBoolean(PreferenceConstants.USE_WIDE_VIEWPORT, isChecked);
+				mPreferences.edit().putBoolean(PreferenceConstants.USE_WIDE_VIEWPORT, isChecked)
-				mEditPrefs.apply();
+						.apply();
 			}
 
 		});
@@ -133,8 +152,8 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 
 			@Override
 			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-				mEditPrefs.putBoolean(PreferenceConstants.OVERVIEW_MODE, isChecked);
+				mPreferences.edit().putBoolean(PreferenceConstants.OVERVIEW_MODE, isChecked)
-				mEditPrefs.apply();
+						.apply();
 			}
 
 		});
@@ -145,8 +164,7 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 
 			@Override
 			public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
-				mEditPrefs.putBoolean(PreferenceConstants.TEXT_REFLOW, isChecked);
+				mPreferences.edit().putBoolean(PreferenceConstants.TEXT_REFLOW, isChecked).apply();
-				mEditPrefs.apply();
 			}
 		});
 	}
@@ -173,6 +191,17 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 		});
 	}
 
+	private void rDarkTheme(RelativeLayout view) {
+		view.setOnClickListener(new OnClickListener() {
+
+			@Override
+			public void onClick(View v) {
+				cbDarkTheme.setChecked(!cbDarkTheme.isChecked());
+			}
+
+		});
+	}
+
 	private void rWideViewPort(RelativeLayout view) {
 		view.setOnClickListener(new OnClickListener() {
 
@@ -224,8 +253,8 @@ public class DisplaySettingsActivity extends ActionBarActivity {
 
 							@Override
 							public void onClick(DialogInterface dialog, int which) {
-								mEditPrefs.putInt(PreferenceConstants.TEXT_SIZE, which + 1);
+								mPreferences.edit()
-								mEditPrefs.apply();
+										.putInt(PreferenceConstants.TEXT_SIZE, which + 1).apply();
 
 							}
 						});

src/acr/browser/lightning/GeneralSettingsActivity.java

@@ -44,6 +44,10 @@ public class GeneralSettingsActivity extends ActionBarActivity {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
+			this.setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.general_settings);
 
@@ -53,7 +57,6 @@ public class GeneralSettingsActivity extends ActionBarActivity {
 
 		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
 			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
 					WindowManager.LayoutParams.FLAG_FULLSCREEN);

src/acr/browser/lightning/LicenseActivity.java

@@ -4,6 +4,7 @@
 package acr.browser.lightning;
 
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.net.Uri;
 import android.os.Bundle;
 import android.support.v7.app.ActionBarActivity;
@@ -20,6 +21,10 @@ public class LicenseActivity extends ActionBarActivity implements View.OnClickLi
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
+		SharedPreferences preferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		if (preferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
+			this.setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.license_activity);
 		Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);

src/acr/browser/lightning/LightningView.java

@@ -81,15 +81,20 @@ public class LightningView {
 
 	@SuppressWarnings("deprecation")
 	@SuppressLint("NewApi")
-	public LightningView(Activity activity, String url) {
+	public LightningView(Activity activity, String url, boolean darkTheme) {
 
 		mActivity = activity;
 		mWebView = new WebView(activity);
-		mTitle = new Title(activity);
+		mTitle = new Title(activity, darkTheme);
 		mAdBlock = new AdBlock(activity);
 
-		mWebpageBitmap = BitmapFactory.decodeResource(activity.getResources(),
+		if (darkTheme) {
-				R.drawable.ic_webpage);
+			mWebpageBitmap = BitmapFactory.decodeResource(activity.getResources(),
+					R.drawable.ic_webpage_dark);
+		} else {
+			mWebpageBitmap = BitmapFactory.decodeResource(activity.getResources(),
+					R.drawable.ic_webpage);
+		}
 
 		try {
 			mBrowserController = (BrowserController) activity;
@@ -1007,14 +1012,17 @@ public class LightningView {
 	public class Title {
 
 		private Bitmap mFavicon;
-
 		private String mTitle;
-
 		private Bitmap mDefaultIcon;
 
-		public Title(Context context) {
+		public Title(Context context, boolean darkTheme) {
-			mDefaultIcon = BitmapFactory.decodeResource(context.getResources(),
+			if (darkTheme) {
-					R.drawable.ic_webpage);
+				mDefaultIcon = BitmapFactory.decodeResource(context.getResources(),
+						R.drawable.ic_webpage_dark);
+			} else {
+				mDefaultIcon = BitmapFactory.decodeResource(context.getResources(),
+						R.drawable.ic_webpage);
+			}
 			mFavicon = mDefaultIcon;
 			mTitle = mActivity.getString(R.string.action_new_tab);
 		}

src/acr/browser/lightning/MainActivity.java

@@ -12,13 +12,17 @@ import android.webkit.CookieSyncManager;
 public class MainActivity extends BrowserActivity {
 
 	SharedPreferences mPreferences;
-
 	CookieManager mCookieManager;
+	private boolean mDark;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
 		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		mDark = mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false);
+		if (mDark) {
+			this.setTheme(R.style.Theme_DarkTheme);
+		}
+		super.onCreate(savedInstanceState);
 	}
 
 	@Override
@@ -58,6 +62,15 @@ public class MainActivity extends BrowserActivity {
 		saveOpenTabs();
 	}
 
+	@Override
+	protected void onResume() {
+		super.onResume();
+		if (mPreferences != null
+				&& mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false) != mDark) {
+			this.recreate();
+		}
+	}
+
 	@Override
 	public void updateHistory(String title, String url) {
 		super.updateHistory(title, url);

src/acr/browser/lightning/PrivacySettingsActivity.java

@@ -39,6 +39,10 @@ public class PrivacySettingsActivity extends ActionBarActivity {
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
+			this.setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.privacy_settings);
 
@@ -48,7 +52,6 @@ public class PrivacySettingsActivity extends ActionBarActivity {
 
 		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
 			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
 					WindowManager.LayoutParams.FLAG_FULLSCREEN);

src/acr/browser/lightning/ReadingActivity.java

@@ -6,27 +6,50 @@ import java.util.List;
 import acr.browser.lightning.reading.HtmlFetcher;
 import acr.browser.lightning.reading.JResult;
 import android.animation.ObjectAnimator;
+import android.app.AlertDialog;
 import android.app.ProgressDialog;
 import android.content.Context;
+import android.content.DialogInterface;
+import android.content.DialogInterface.OnClickListener;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.support.v7.app.ActionBarActivity;
 import android.support.v7.widget.Toolbar;
+import android.view.LayoutInflater;
+import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.widget.SeekBar;
+import android.widget.SeekBar.OnSeekBarChangeListener;
 import android.widget.TextView;
 
 public class ReadingActivity extends ActionBarActivity {
 
 	private TextView mTitle;
 	private TextView mBody;
+	private boolean mInvert;
+	private String mUrl = null;
+	private SharedPreferences mPreferences;
+	private int mTextSize;
+	private static final float XXLARGE = 30.0f;
+	private static final float XLARGE = 26.0f;
+	private static final float LARGE = 22.0f;
+	private static final float MEDIUM = 18.0f;
+	private static final float SMALL = 14.0f;
+	private static final float XSMALL = 10.0f;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		boolean initInvert = mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false);
+		mInvert = mPreferences.getBoolean(PreferenceConstants.INVERT_COLORS, initInvert);
+		if (mInvert) {
+			this.setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.reading_view);
-
 		Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
 		setSupportActionBar(toolbar);
 
@@ -35,6 +58,8 @@ public class ReadingActivity extends ActionBarActivity {
 		mTitle = (TextView) findViewById(R.id.textViewTitle);
 		mBody = (TextView) findViewById(R.id.textViewBody);
 
+		mTextSize = mPreferences.getInt(PreferenceConstants.READING_TEXT_SIZE, 2);
+		mBody.setTextSize(getTextSize(mTextSize));
 		mTitle.setText(getString(R.string.untitled));
 		mBody.setText(getString(R.string.loading));
 
@@ -47,16 +72,41 @@ public class ReadingActivity extends ActionBarActivity {
 		}
 	}
 
+	private float getTextSize(int size) {
+		switch (size) {
+			case 0:
+				return XSMALL;
+			case 1:
+				return SMALL;
+			case 2:
+				return MEDIUM;
+			case 3:
+				return LARGE;
+			case 4:
+				return XLARGE;
+			case 5:
+				return XXLARGE;
+			default:
+				return MEDIUM;
+		}
+	}
+
+	@Override
+	public boolean onCreateOptionsMenu(Menu menu) {
+		getMenuInflater().inflate(R.menu.reading, menu);
+		return super.onCreateOptionsMenu(menu);
+	}
+
 	protected boolean loadPage(Intent intent) {
 		if (intent == null) {
 			return false;
 		}
-		String url = intent.getStringExtra(Constants.LOAD_READING_URL);
+		mUrl = intent.getStringExtra(Constants.LOAD_READING_URL);
-		if (url == null) {
+		if (mUrl == null) {
 			return false;
 		}
-		getSupportActionBar().setTitle(Utils.getDomainName(url));
+		getSupportActionBar().setTitle(Utils.getDomainName(mUrl));
-		new PageLoader(this).execute(url);
+		new PageLoader(this).execute(mUrl);
 		return true;
 	}
 
@@ -146,8 +196,57 @@ public class ReadingActivity extends ActionBarActivity {
 
 	@Override
 	public boolean onOptionsItemSelected(MenuItem item) {
-		finish();
+		switch (item.getItemId()) {
+			case R.id.invert_item:
+				mPreferences.edit().putBoolean(PreferenceConstants.INVERT_COLORS, !mInvert).apply();
+				Intent read = new Intent(this, ReadingActivity.class);
+				read.putExtra(Constants.LOAD_READING_URL, mUrl);
+				startActivity(read);
+				finish();
+				break;
+			case R.id.text_size_item:
+				AlertDialog.Builder builder = new AlertDialog.Builder(this);
+				LayoutInflater inflater = this.getLayoutInflater();
+				View view = inflater.inflate(R.layout.seek_layout, null);
+				final SeekBar bar = (SeekBar) view.findViewById(R.id.text_size_seekbar);
+				bar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
+
+					@Override
+					public void onProgressChanged(SeekBar view, int size, boolean user) {
+						mBody.setTextSize(getTextSize(size));
+					}
+
+					@Override
+					public void onStartTrackingTouch(SeekBar arg0) {
+					}
+
+					@Override
+					public void onStopTrackingTouch(SeekBar arg0) {
+					}
+
+				});
+				bar.setMax(5);
+				bar.setProgress(mTextSize);
+				builder.setView(view);
+				builder.setTitle(R.string.size);
+				builder.setPositiveButton(android.R.string.ok, new OnClickListener() {
+
+					@Override
+					public void onClick(DialogInterface arg0, int arg1) {
+						mTextSize = bar.getProgress();
+						mBody.setTextSize(getTextSize(mTextSize));
+						mPreferences.edit()
+								.putInt(PreferenceConstants.READING_TEXT_SIZE, bar.getProgress())
+								.apply();
+					}
+
+				});
+				builder.show();
+				break;
+			default:
+				finish();
+				break;
+		}
 		return super.onOptionsItemSelected(item);
 	}
-
 }

src/acr/browser/lightning/SearchAdapter.java

@@ -49,7 +49,7 @@ public class SearchAdapter extends BaseAdapter implements Filterable {
 	private Context mContext;
 	private boolean mUseGoogle = true;
 	private boolean mIsExecuting = false;
-	private boolean mIncognito;
+	private boolean mDarkTheme;
 	private BookmarkManager mBookmarkManager;
 	private static final String ENCODING = "ISO-8859-1";
 	private static final long INTERVAL_DAY = 86400000;
@@ -59,7 +59,7 @@ public class SearchAdapter extends BaseAdapter implements Filterable {
 	private static final int API = Build.VERSION.SDK_INT;
 	private Theme mTheme;
 
-	public SearchAdapter(Context context, boolean incognito) {
+	public SearchAdapter(Context context, boolean dark) {
 		mDatabaseHandler = HistoryDatabase.getInstance(context);
 		mTheme = context.getTheme();
 		mFilteredList = new ArrayList<HistoryItem>();
@@ -72,7 +72,7 @@ public class SearchAdapter extends BaseAdapter implements Filterable {
 		mUseGoogle = mPreferences.getBoolean(PreferenceConstants.GOOGLE_SEARCH_SUGGESTIONS, true);
 		mContext = context;
 		mSearchSubtitle = mContext.getString(R.string.suggestion);
-		mIncognito = incognito;
+		mDarkTheme = dark;
 		Thread delete = new Thread(new Runnable() {
 
 			@Override
@@ -164,7 +164,7 @@ public class SearchAdapter extends BaseAdapter implements Filterable {
 		int imageId = R.drawable.ic_bookmark;
 		switch (web.getImageId()) {
 			case R.drawable.ic_bookmark: {
-				if (!mIncognito) {
+				if (!mDarkTheme) {
 					imageId = R.drawable.ic_bookmark;
 				} else {
 					holder.mTitle.setTextColor(Color.WHITE);
@@ -173,7 +173,7 @@ public class SearchAdapter extends BaseAdapter implements Filterable {
 				break;
 			}
 			case R.drawable.ic_search: {
-				if (!mIncognito) {
+				if (!mDarkTheme) {
 					imageId = R.drawable.ic_search;
 				} else {
 					holder.mTitle.setTextColor(Color.WHITE);
@@ -182,7 +182,7 @@ public class SearchAdapter extends BaseAdapter implements Filterable {
 				break;
 			}
 			case R.drawable.ic_history: {
-				if (!mIncognito) {
+				if (!mDarkTheme) {
 					imageId = R.drawable.ic_history;
 				} else {
 					holder.mTitle.setTextColor(Color.WHITE);
@@ -225,7 +225,7 @@ public class SearchAdapter extends BaseAdapter implements Filterable {
 				return results;
 			}
 			String query = constraint.toString().toLowerCase(Locale.getDefault());
-			if (mUseGoogle && !mIncognito && !mIsExecuting) {
+			if (mUseGoogle && !mDarkTheme && !mIsExecuting) {
 				new RetrieveSearchSuggestions().execute(query);
 			}
 
@@ -403,7 +403,7 @@ public class SearchAdapter extends BaseAdapter implements Filterable {
 		int maxBookmarks = (suggestionsSize + historySize < 3) ? (5 - suggestionsSize - historySize)
 				: 2;
 
-		if (!mUseGoogle || mIncognito) {
+		if (!mUseGoogle || mDarkTheme) {
 			maxHistory++;
 			maxBookmarks++;
 		}

src/acr/browser/lightning/SettingsActivity.java

@@ -35,11 +35,17 @@ public class SettingsActivity extends ActionBarActivity {
 	private SharedPreferences mPreferences;
 	private Context mContext;
 	private Activity mActivity;
+	private boolean mDark;
 
 	@Override
 	protected void onCreate(Bundle savedInstanceState) {
+		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
+		if (mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false)) {
+			this.setTheme(R.style.Theme_SettingsTheme_Dark);
+		}
 		super.onCreate(savedInstanceState);
 		setContentView(R.layout.settings);
+		mDark = mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false);
 		mContext = this;
 		mActivity = this;
 		init();
@@ -51,16 +57,24 @@ public class SettingsActivity extends ActionBarActivity {
 		return true;
 	}
 
+	@Override
+	protected void onResume() {
+		super.onResume();
+		if (mPreferences != null
+				&& mPreferences.getBoolean(PreferenceConstants.DARK_THEME, false) != mDark) {
+			this.recreate();
+		}
+	}
+
 	@SuppressLint("NewApi")
 	public void init() {
 		// set up ActionBar
-        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+		Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
-        setSupportActionBar(toolbar);
+		setSupportActionBar(toolbar);
 
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+		getSupportActionBar().setDisplayHomeAsUpEnabled(true);
 
 		// mPreferences storage
-		mPreferences = getSharedPreferences(PreferenceConstants.PREFERENCES, 0);
 		if (mPreferences.getBoolean(PreferenceConstants.HIDE_STATUS_BAR, false)) {
 			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
 					WindowManager.LayoutParams.FLAG_FULLSCREEN);
@@ -77,7 +91,7 @@ public class SettingsActivity extends ActionBarActivity {
 		RelativeLayout layoutColor = (RelativeLayout) findViewById(R.id.layoutColorMode);
 		RelativeLayout layoutBookmarks = (RelativeLayout) findViewById(R.id.layoutBookmarks);
 
-		layoutBookmarks.setOnClickListener(new OnClickListener(){
+		layoutBookmarks.setOnClickListener(new OnClickListener() {
 
 			@Override
 			public void onClick(View v) {
@@ -129,10 +143,11 @@ public class SettingsActivity extends ActionBarActivity {
 		about(about);
 	}
 
-	public void clickListenerForCheckBoxes(RelativeLayout layoutFlash, RelativeLayout layoutBlockAds,
+	public void clickListenerForCheckBoxes(RelativeLayout layoutFlash,
-			RelativeLayout layoutImages, RelativeLayout layoutEnableJS, RelativeLayout layoutOrbot, RelativeLayout layoutColor,
+			RelativeLayout layoutBlockAds, RelativeLayout layoutImages,
-			final CheckBox flash, final CheckBox adblock, final CheckBox images, final CheckBox enablejs, 
+			RelativeLayout layoutEnableJS, RelativeLayout layoutOrbot, RelativeLayout layoutColor,
-			final CheckBox orbot, final CheckBox color) {
+			final CheckBox flash, final CheckBox adblock, final CheckBox images,
+			final CheckBox enablejs, final CheckBox orbot, final CheckBox color) {
 		layoutFlash.setOnClickListener(new OnClickListener() {
 
 			@Override
@@ -183,7 +198,7 @@ public class SettingsActivity extends ActionBarActivity {
 			}
 
 		});
-		layoutColor.setOnClickListener(new OnClickListener(){
+		layoutColor.setOnClickListener(new OnClickListener() {
 
 			@Override
 			public void onClick(View v) {