New colors + theme attrs (#1272)

* New colors + theme attrs

Added new colors.xml values and modified some themes.xml fields for more customisability when switching between themes.

* Small fix for dialogs

It should look more distinguishable for the Dark theme now

app/src/main/res/values-v21/themes.xml

@@ -17,7 +17,7 @@
         <!-- Attributes specific for SDK 21 and up  -->
         <item name="android:windowDrawsSystemBarBackgrounds">true</item>
         <item name="android:statusBarColor">@android:color/transparent</item>
-        <item name="android:navigationBarColor">@color/colorPrimaryDark</item>
+        <item name="android:navigationBarColor">@color/colorDarkPrimaryDark</item>
     </style>
 
     <!--==============-->
@@ -26,6 +26,8 @@
     <style name="Theme.Tachiyomi.Amoled" parent="Theme.Base.Amoled">
         <!-- Attributes specific for SDK 21 and up  -->
         <item name="android:windowDrawsSystemBarBackgrounds">true</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:navigationBarColor">@color/colorAmoled</item>
     </style>
 
     <!--==============-->

app/src/main/res/values/colors.xml

@@ -3,6 +3,10 @@
     <!-- Application Colors -->
     <color name="colorPrimary">#54759e</color>
     <color name="colorPrimaryDark">#435e7e</color>
+    <!-- Dark Application Colors -->
+    <color name="colorDarkPrimary">#212121</color>
+    <color name="colorDarkPrimaryDark">#1c1c1d</color>
+    <color name="colorAmoled">@color/md_black_1000</color>
 
     <!-- Light Theme -->
     <color name="colorAccentLight">@color/md_blue_A400</color>
@@ -27,14 +31,14 @@
     <color name="textColorPrimaryDark">@color/md_white_1000</color>
     <color name="textColorSecondaryDark">@color/md_white_1000_70</color>
     <color name="textColorHintDark">@color/md_white_1000_50</color>
-    <color name="dividerDark">@color/md_white_1000_12</color>
-    <color name="rippleColorDark">@color/md_white_1000_20</color>
+    <color name="dividerDark">@android:color/transparent</color>
+    <color name="rippleColorDark">@color/md_white_1000_20</color>-
 
     <color name="statusBarDark">@color/md_black_1000</color>
     <color name="appBarDark">@color/md_grey_900</color>
-    <color name="backgroundDark">#303030</color>
-    <color name="dialogDark">@color/md_grey_800</color>
-    <color name="dialog_amoled">#141414</color>
+    <color name="backgroundDark">#1c1c1d</color>
+    <color name="dialogDark">@color/colorDarkPrimary</color>
+    <color name="dialog_amoled">@color/colorDarkPrimaryDark</color>
 
     <color name="selectorColorDark">@color/md_blue_A200_50</color>
     <color name="iconColorDark">@color/md_white_1000_54</color>
@@ -80,4 +84,4 @@
 
     <color name="md_teal_500">#009688</color>
 
-</resources>
+</resources>

app/src/main/res/values/themes.xml

@@ -47,8 +47,8 @@
     <!-- Dark Themes -->
     <!--=============-->
     <style name="Theme.Base.Dark" parent="Theme.AppCompat.NoActionBar">
-        <item name="colorPrimary">@color/colorPrimary</item>
-        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorPrimary">@color/colorDarkPrimary</item>
+        <item name="colorPrimaryDark">@color/colorDarkPrimaryDark</item>
         <item name="colorAccent">@color/colorAccentDark</item>
         <item name="android:textColorPrimary">@color/textColorPrimaryDark</item>
         <item name="android:textColorSecondary">@color/textColorSecondaryDark</item>
@@ -86,6 +86,8 @@
     <!-- Amoled Theme -->
     <!--==============-->
     <style name="Theme.Base.Amoled" parent="Theme.Base.Dark">
+        <item name="colorPrimary">@color/colorAmoled</item>
+        <item name="colorPrimaryDark">@color/colorAmoled</item>
         <item name="android:colorBackground">@color/md_black_1000</item>
 
         <!-- Custom Attributes-->
@@ -102,8 +104,8 @@
     <!-- Reader Theme -->
     <!--==============-->
     <style name="Theme.Base.Reader" parent="Theme.Base.Dark">
-        <item name="colorPrimary">@color/md_blue_grey_900</item>
-        <item name="colorPrimaryDark">#171E22</item>
+        <item name="colorPrimary">@color/colorDarkPrimary</item>
+        <item name="colorPrimaryDark">@color/colorDarkPrimaryDark</item>
     </style>
 
     <style name="Theme.Reader" parent="Theme.Base.Reader">