Add white theme

app/src/main/java/org/tasks/activities/ColorPickerActivity.java

@@ -58,8 +58,9 @@ public class ColorPickerActivity extends ThemedInjectingAppCompatActivity
       case ACCENTS:
         return themeCache.getAccents();
       case COLORS:
-      case LAUNCHER:
         return themeCache.getColors();
+      case LAUNCHER:
+        return themeCache.getColors().subList(0, themeCache.getColors().size() - 1);
       case THEMES:
         return themeCache.getThemes();
       case WIDGET_BACKGROUND:

app/src/main/java/org/tasks/dialogs/ColorPickerDialog.java

@@ -1,6 +1,8 @@
 package org.tasks.dialogs;
 
+import static androidx.core.content.ContextCompat.getColor;
 import static com.google.common.collect.Lists.transform;
+import static org.tasks.preferences.ResourceResolver.getData;
 
 import android.app.Activity;
 import android.app.Dialog;
@@ -68,7 +70,8 @@ public class ColorPickerDialog extends InjectingDialogFragment {
 
           @Override
           protected int getDrawableColor(int position) {
-            return items.get(position).getPickerColor();
+            int pickerColor = items.get(position).getPickerColor();
+            return pickerColor == -1 ? getColor(context, R.color.grey_50) : pickerColor;
           }
         };
 

app/src/main/java/org/tasks/themes/ThemeColor.java

@@ -21,8 +21,6 @@ import org.tasks.ui.MenuColorizer;
 
 public class ThemeColor implements ColorPickerDialog.Pickable {
 
-  public static final int DEFAULT = 7;
-
   public static final int[] ICONS =
       new int[] {
         R.mipmap.ic_launcher_blue_grey,
@@ -92,7 +90,8 @@ public class ThemeColor implements ColorPickerDialog.Pickable {
         R.style.Orange,
         R.style.DeepOrange,
         R.style.Brown,
-        R.style.Grey
+        R.style.Grey,
+        R.style.White
       };
 
   public static Creator<ThemeColor> CREATOR =

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

@@ -81,6 +81,7 @@
     <item>@string/theme_deep_orange</item>
     <item>@string/theme_brown</item>
     <item>@string/theme_grey</item>
+    <item>@string/theme_white</item>
   </string-array>
 
   <string-array name="accents">

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

@@ -757,6 +757,7 @@ File %1$s contained %2$s.\n\n
   <string name="theme_blue_grey">Blue grey</string>
   <string name="theme_black">Black</string>
   <string name="theme_dark_grey">Dark grey</string>
+  <string name="theme_white">White</string>
   <string name="theme_light">Light</string>
   <string name="theme_dark">Dark</string>
   <string name="theme_wallpaper">Wallpaper</string>

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+  <style name="White" parent="BlackToolbarTheme">
+    <item name="colorPrimary">@color/white_100</item>
+    <item name="colorPrimaryDark">@color/white_100</item>
+  </style>
+
+</resources>