sdm845-common: doze: Fix dark theme issues

This brings SwitchBar widget inline with 10 and fixes the
theme issues when the dark mode is enabled.

Change-Id: I6909b77bc649eb9eb760bf01b46f66570363e9d9

doze/Android.mk

@@ -23,4 +23,6 @@ LOCAL_RESOURCE_DIR := \
 
 LOCAL_PROGUARD_FLAG_FILES := proguard.flags
 
+include frameworks/base/packages/SettingsLib/common.mk
+
 include $(BUILD_PACKAGE)

doze/res/color/switch_bar_bg.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2019 The LineageOS Project
+<!-- Copyright (C) 2019-2020 The LineageOS Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -15,6 +15,6 @@
 -->
 
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:color="#ff80868B" android:state_activated="false" />
+    <item android:color="@color/switchbar_background_color" android:state_activated="false" />
     <item android:color="?android:attr/colorAccent" android:state_activated="true" />
 </selector>

doze/res/color/switchbar_switch_thumb_tint.xml

@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  Copyright (C) 2018 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.
-  -->
-
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:color="#FFFFFF" />
-</selector>

doze/res/color/switchbar_switch_track_tint.xml

@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-  Copyright (C) 2018 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.
-  -->
-
-<selector
-    xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:color="#BFFFFFFF" />
-</selector>

doze/res/layout/switch_bar.xml

@@ -22,7 +22,8 @@
     android:paddingStart="16dp"
     android:paddingEnd="16dp"
     android:clickable="true"
-    android:gravity="center">
+    android:gravity="center"
+    android:theme="@*android:style/ThemeOverlay.DeviceDefault.Accent">
 
     <TextView android:id="@+id/switch_text"
         android:layout_height="wrap_content"
@@ -33,7 +34,7 @@
         android:maxLines="2"
         android:ellipsize="end"
         android:textAppearance="@android:style/TextAppearance.Material.Title"
-        android:textColor="@android:color/white"
+        android:textColor="?android:attr/textColorPrimaryInverse"
         android:textSize="18sp"
         android:textAlignment="viewStart" />
 

doze/res/values-night/colors.xml

@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The LineageOS 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.
+-->
+
+<resources>
+    <color name="switchbar_switch_track_tint">#82000000</color>
+    <color name="switchbar_switch_thumb_tint">@android:color/black</color>
+</resources>

doze/res/values/colors.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2020 The LineageOS 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.
+-->
+
+<resources>
+    <color name="switchbar_background_color">@*android:color/material_grey_600</color>
+    <color name="switchbar_switch_track_tint">#BFFFFFFF</color>
+    <color name="switchbar_switch_thumb_tint">@android:color/white</color>
+</resources>

doze/res/values/styles.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
      Copyright (C) 2015-2016 The CyanogenMod Project
-                   2017 The LineageOS Project
+                   2017-2020 The LineageOS Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -44,7 +44,11 @@
         <item name="android:layout">@layout/preference_material_settings</item>
     </style>
 
-    <style name="Theme.Main.PreferenceTheme" />
+    <style name="Theme.Main.PreferenceTheme" parent="@style/PreferenceThemeOverlay.SettingsBase">
+        <item name="preferenceCategoryTitleTextAppearance">
+            @style/Theme.Main.TextAppearance.CategoryTitle
+        </item>
+    </style>
 
     <style name="Theme.Main.SwitchPreferenceStyle" parent="@style/Theme.Main.PreferenceStyle">
         <item name="widgetLayout">@*android:layout/preference_widget_switch</item>
@@ -57,4 +61,12 @@
         <item name="android:trackTint">@color/switchbar_switch_track_tint</item>
         <item name="android:thumbTint">@color/switchbar_switch_thumb_tint</item>
     </style>
+
+    <style name="Theme.Main.TextAppearance.CategoryTitle"
+           parent="@*android:style/TextAppearance.DeviceDefault.Body2">
+        <item name="android:textAllCaps">true</item>
+        <item name="android:textSize">11sp</item>
+        <!-- 0.8 Spacing, 0.8/11 = 0.072727273 -->
+        <item name="android:letterSpacing">0.072727273</item>
+    </style>
 </resources>