From 8e72fe23d65534bc851dfded2f4150099b194a8c Mon Sep 17 00:00:00 2001
From: Fabian Kozynski <kozynski@google.com>
Date: Wed, 14 Apr 2021 13:00:21 -0400
Subject: [PATCH] Change brightness icon depending on level

Test: manual
Fixes: 185363990
Change-Id: Iffa04c53757d91c6cddff628ae4f86cadcb468f0
---
 .../SystemUI/res/drawable/ic_brightness.xml   | 48 ++++++++-----------
 ...tness_thumb.xml => ic_brightness_full.xml} |  6 +--
 .../res/drawable/ic_brightness_low.xml        | 10 ++++
 .../res/drawable/ic_brightness_medium.xml     | 10 ++++
 .../brightness/BrightnessSliderView.java      |  2 +-
 5 files changed, 45 insertions(+), 31 deletions(-)
 rename packages/SystemUI/res/drawable/{ic_brightness_thumb.xml => ic_brightness_full.xml} (86%)
 create mode 100644 packages/SystemUI/res/drawable/ic_brightness_low.xml
 create mode 100644 packages/SystemUI/res/drawable/ic_brightness_medium.xml

diff --git a/packages/SystemUI/res/drawable/ic_brightness.xml b/packages/SystemUI/res/drawable/ic_brightness.xml
index f44333236a12d..842af26ddfd32 100644
--- a/packages/SystemUI/res/drawable/ic_brightness.xml
+++ b/packages/SystemUI/res/drawable/ic_brightness.xml
@@ -1,29 +1,23 @@
 <!--
-Copyright (C) 2020 The Android Open Source Project
+  ~ Copyright (C) 2021 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
 
-   Licensed under the Apache License, Version 2.0 (the "License");
-    you may not use this file except in compliance with the License.
-    You may obtain a copy of the License at
-
-         http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing, software
-    distributed under the License is distributed on an "AS IS" BASIS,
-    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-    See the License for the specific language governing permissions and
-    limitations under the License.
--->
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-
-    <path
-        android:pathData="M18,14.48V18h-3.52L12,20.48L9.52,18H6v-3.52L3.52,12L6,9.52V6h3.52L12,3.52L14.48,6H18v3.52L20.48,12L18,14.48z"
-    />
-
-    <path
-        android:pathData=" M20,8.69 V4h-4.69L12,0.69L8.69,4H4v4.69L0.69,12L4,15.31V20h4.69L12,23.31L15.31,20H20v-4.69L23.31,12L20,8.69z M18,14.48V18h-3.52L12,20.48L9.52,18H6v-3.52L3.52,12L6,9.52V6h3.52L12,3.52L14.48,6H18v3.52L20.48,12L18,14.48z M12,7c-2.76,0 -5,2.24 -5,5s2.24,5 5,5s5,-2.24 5,-5S14.76,7 12,7z"
-        android:fillColor="#FFFFFF" />
-</vector>
+<level-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <!-- Levels in drawables go from 0 to 10000 -->
+    <!-- "One third" of the range per icon -->
+    <item android:maxLevel="3333" android:drawable="@drawable/ic_brightness_low" />
+    <item android:maxLevel="6666" android:drawable="@drawable/ic_brightness_medium" />
+    <item android:maxLevel="10000" android:drawable="@drawable/ic_brightness_full" />
+</level-list>
\ No newline at end of file
diff --git a/packages/SystemUI/res/drawable/ic_brightness_thumb.xml b/packages/SystemUI/res/drawable/ic_brightness_full.xml
similarity index 86%
rename from packages/SystemUI/res/drawable/ic_brightness_thumb.xml
rename to packages/SystemUI/res/drawable/ic_brightness_full.xml
index d72198874b734..f44333236a12d 100644
--- a/packages/SystemUI/res/drawable/ic_brightness_thumb.xml
+++ b/packages/SystemUI/res/drawable/ic_brightness_full.xml
@@ -1,5 +1,5 @@
 <!--
-Copyright (C) 2017 The Android Open Source Project
+Copyright (C) 2020 The Android Open Source Project
 
    Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
@@ -21,9 +21,9 @@ Copyright (C) 2017 The Android Open Source Project
 
     <path
         android:pathData="M18,14.48V18h-3.52L12,20.48L9.52,18H6v-3.52L3.52,12L6,9.52V6h3.52L12,3.52L14.48,6H18v3.52L20.48,12L18,14.48z"
-        android:fillColor="?android:attr/colorBackgroundFloating" />
+    />
 
     <path
         android:pathData=" M20,8.69 V4h-4.69L12,0.69L8.69,4H4v4.69L0.69,12L4,15.31V20h4.69L12,23.31L15.31,20H20v-4.69L23.31,12L20,8.69z M18,14.48V18h-3.52L12,20.48L9.52,18H6v-3.52L3.52,12L6,9.52V6h3.52L12,3.52L14.48,6H18v3.52L20.48,12L18,14.48z M12,7c-2.76,0 -5,2.24 -5,5s2.24,5 5,5s5,-2.24 5,-5S14.76,7 12,7z"
-        android:fillColor="?android:attr/colorControlActivated" />
+        android:fillColor="#FFFFFF" />
 </vector>
diff --git a/packages/SystemUI/res/drawable/ic_brightness_low.xml b/packages/SystemUI/res/drawable/ic_brightness_low.xml
new file mode 100644
index 0000000000000..b463556e20d07
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_brightness_low.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M20,8.69L20,4h-4.69L12,0.69 8.69,4L4,4v4.69L0.69,12 4,15.31L4,20h4.69L12,23.31 15.31,20L20,20v-4.69L23.31,12 20,8.69zM18,14.48L18,18h-3.52L12,20.48 9.52,18L6,18v-3.52L3.52,12 6,9.52L6,6h3.52L12,3.52 14.48,6L18,6v3.52L20.48,12 18,14.48zM12,9c1.65,0 3,1.35 3,3s-1.35,3 -3,3 -3,-1.35 -3,-3 1.35,-3 3,-3m0,-2c-2.76,0 -5,2.24 -5,5s2.24,5 5,5 5,-2.24 5,-5 -2.24,-5 -5,-5z"/>
+</vector>
diff --git a/packages/SystemUI/res/drawable/ic_brightness_medium.xml b/packages/SystemUI/res/drawable/ic_brightness_medium.xml
new file mode 100644
index 0000000000000..80acc4d565faa
--- /dev/null
+++ b/packages/SystemUI/res/drawable/ic_brightness_medium.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M20,8.69L20,4h-4.69L12,0.69 8.69,4L4,4v4.69L0.69,12 4,15.31L4,20h4.69L12,23.31 15.31,20L20,20v-4.69L23.31,12 20,8.69zM18,14.48L18,18h-3.52L12,20.48 9.52,18L6,18v-3.52L3.52,12 6,9.52L6,6h3.52L12,3.52 14.48,6L18,6v3.52L20.48,12 18,14.48zM12,17c2.76,0 5,-2.24 5,-5s-2.24,-5 -5,-5v10z"/>
+</vector>
diff --git a/packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessSliderView.java b/packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessSliderView.java
index dbd6758b090d7..b60fd1326cd35 100644
--- a/packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessSliderView.java
+++ b/packages/SystemUI/src/com/android/systemui/settings/brightness/BrightnessSliderView.java
@@ -48,7 +48,7 @@ public class BrightnessSliderView extends FrameLayout {
         super(context, attrs);
     }
 
-    // Inflated from quick_settings_brightness_dialog or quick_settings_brightness_dialog_thick
+    // Inflated from quick_settings_brightness_dialog
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();