Added Adaptive Icon

Take advantage of themed icons in Android 13+

app/src/main/AndroidManifest.xml

@@ -18,7 +18,7 @@
         android:name=".Amethyst"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
-        android:icon="@drawable/amethyst"
+        android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:enableOnBackInvokedCallback="true"
         android:supportsRtl="true"

app/src/main/res/drawable/amethyst_monochrome.xml

@@ -0,0 +1,7 @@
+<vector android:height="108dp" android:viewportHeight="216"
+    android:viewportWidth="216" android:width="108dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#000000"
+        android:pathData="M90.2,73.6l-17.2,16.6 0,19.7 0,19.7 3,2.9c1.6,1.6 3.3,2.6 3.6,2.2 0.4,-0.4 1,-4.2 1.5,-8.4 0.9,-9.6 4.5,-25.4 6.9,-30.8 0.5,-1.1 1.9,-4.4 3.1,-7.3 1.9,-4.6 2.4,-5.2 4.3,-4.5 1.1,0.5 5.5,0.7 9.6,0.5 10.8,-0.3 13.7,0.3 15.5,3.8 0.8,1.6 1.5,5 1.5,7.5 0,6.1 1,7.7 7,11.4 8,4.9 5.6,8.7 -4.4,6.8 -3.9,-0.7 -6.2,-0.5 -9.6,0.6 -2.5,0.9 -5.8,1.8 -7.3,2.2 -4.4,0.9 -5.7,5.3 -5.7,19.8 0,6.8 -0.5,13.9 -1.1,15.7 -1.1,3 -1,3.4 2.9,7.3l4.1,4.1 5.8,-5.4c3.2,-3 11.3,-10.7 18.1,-17.2l12.2,-11.9 0,-18.9 0,-19 -13.2,-12.8c-14.2,-13.7 -22.3,-21.2 -22.9,-21.2 -0.2,-0 -8.2,7.5 -17.7,16.6z" android:strokeColor="#00000000"/>
+    <path android:fillColor="#000000"
+        android:pathData="M111,91.5c0,3.1 2.6,4.3 4.6,2.3 2,-2 0.7,-4.8 -2.2,-4.8 -1.9,-0 -2.4,0.5 -2.4,2.5z" android:strokeColor="#00000000"/>
+</vector>

app/src/main/res/drawable/ic_launcher_foreground.xml

@@ -0,0 +1,35 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="192.62"
+    android:viewportHeight="288.93">
+  <group android:scaleX="0.33333334"
+      android:scaleY="0.5"
+      android:translateX="64.206665"
+      android:translateY="72.2325">
+    <group>
+      <clip-path
+          android:pathData="m111.18,103.42c-4.68,-0 -8.47,-3.8 -8.47,-8.48 0,-4.68 3.79,-8.48 8.47,-8.48 4.68,-0 8.48,3.8 8.48,8.48 0,4.68 -3.79,8.48 -8.48,8.48zM96.31,-0 L0,91.3L0,197.63l19.9,18.86c0.63,-43.4 14.08,-106.43 37.41,-146.62 0,-0 6.05,5.23 16.74,5.93 11.02,0.73 36.71,-4.37 48.32,0.36 10.87,4.43 11.66,17.34 10.79,27.84 -1.66,20.02 8.14,25.99 25.54,34.66 8.67,4.32 10.67,9.28 7.87,14.44 -3.09,5.68 -17.49,3.05 -33.55,1.1 -17.16,-2.08 -26.79,9.45 -43.37,8.39 -23.4,30.62 -0.84,73.09 -16.14,104.73l22.81,21.62 96.31,-91.31l0,-106.32z"/>
+      <path
+          android:pathData="m111.18,103.42c-4.68,-0 -8.47,-3.8 -8.47,-8.48 0,-4.68 3.79,-8.48 8.47,-8.48 4.68,-0 8.48,3.8 8.48,8.48 0,4.68 -3.79,8.48 -8.48,8.48zM96.31,-0 L0,91.3L0,197.63l19.9,18.86c0.63,-43.4 14.08,-106.43 37.41,-146.62 0,-0 6.05,5.23 16.74,5.93 11.02,0.73 36.71,-4.37 48.32,0.36 10.87,4.43 11.66,17.34 10.79,27.84 -1.66,20.02 8.14,25.99 25.54,34.66 8.67,4.32 10.67,9.28 7.87,14.44 -3.09,5.68 -17.49,3.05 -33.55,1.1 -17.16,-2.08 -26.79,9.45 -43.37,8.39 -23.4,30.62 -0.84,73.09 -16.14,104.73L96.31,288.93 192.62,197.63L192.62,91.3L96.31,-0"
+          android:strokeWidth="0.04"
+          android:strokeColor="#00000000"
+          android:fillType="nonZero">
+        <aapt:attr name="android:fillColor">
+          <gradient 
+              android:startX="33.75"
+              android:startY="252.82"
+              android:endX="158.87"
+              android:endY="36.12"
+              android:tileMode="clamp"
+              android:type="linear">
+            <item android:offset="0" android:color="#FF550066"/>
+            <item android:offset="0" android:color="#FF550066"/>
+            <item android:offset="1" android:color="#FFA75CCC"/>
+          </gradient>
+        </aapt:attr>
+      </path>
+    </group>
+    </group>
+</vector>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+    <monochrome android:drawable="@drawable/amethyst_monochrome"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
+</adaptive-icon>

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

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#FFFFFF</color>
+</resources>