Theme roles to look like Car Settings

Requires some changes to existing code to special case with
DeviceUtils.isAuto(). At the activity level, this is consistent with how
the permissions screens are set up.

Bug: 130348508
Test: manual
Change-Id: I323ed0cd2fdf8f7c7c5fd279b13ddb76f8de2697

4 files changed, 42 insertions, 0 deletions

diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index e220f4c8..f8144d74 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -32,4 +32,8 @@
         <attr name="circle_radius_pressed_percent" format="fraction" />
     </declare-styleable>
     <!-- END: Ported from WearableSupport -->
+
+    <!-- START: Car Settings Preferences -->
+    <attr name="carDividerColor" format="color"/>
+    <!-- END: Car Settings Preferences -->
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index bac131a6..04ec00ce 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -54,4 +54,9 @@
     <dimen name="incident_image_width">150dp</dimen>
     <dimen name="incident_image_height">200dp</dimen>
 
+    <!-- Auto related dimensions -->
+    <dimen name="car_action_bar_height">@*android:dimen/car_app_bar_height</dimen>
+    <dimen name="car_margin">@*android:dimen/car_margin</dimen>
+    <dimen name="car_icon_size">@*android:dimen/car_primary_icon_size</dimen>
+
 </resources>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 9da063d7..b8fbc380 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -858,4 +858,21 @@
 
     <!-- END ACCESSIBILITY SERVICE DIALOG ITEM -->
 
+    <!-- START CAR SETTINGS PREFERENCE STYLES -->
+
+    <style name="CarPreferenceFragment">
+        <item name="android:layout">@layout/car_default_app_frame</item>
+    </style>
+
+    <style name="CarPreferenceFragmentList">
+        <item name="android:paddingTop">0dp</item>
+        <item name="android:paddingBottom">0dp</item>
+        <item name="android:paddingStart">0dp</item>
+        <item name="android:paddingEnd">0dp</item>
+        <item name="android:paddingLeft">0dp</item>
+        <item name="android:paddingRight">0dp</item>
+    </style>
+
+    <!-- END CAR SETTINGS PREFERENCE STYLES -->
+
 </resources>
diff --git a/res/values/themes.xml b/res/values/themes.xml
index 4dd6e326..848cd78a 100644
--- a/res/values/themes.xml
+++ b/res/values/themes.xml
@@ -22,6 +22,12 @@
         <item name="preferenceTheme">@style/PreferenceThemeOverlay</item>
         <item name="preferenceCategoryTitleTextAppearance">@style/TextAppearance.CategoryTitle</item>
     </style>
+
+    <style name="Settings.NoActionBar" parent="Settings">
+        <item name="android:windowActionBar">false</item>
+        <item name="android:windowNoTitle">true</item>
+    </style>
+
     <style name="TextAppearance.CategoryTitle"
            parent="@android:style/TextAppearance.DeviceDefault.Medium">
         <item name="android:textAllCaps">true</item>
@@ -78,4 +84,14 @@
            parent="@android:style/Theme.DeviceDefault.Light.Dialog.NoActionBar">
     </style>
 
+    <style name="CarSettings" parent="Settings.NoActionBar">
+        <item name="preferenceTheme">@style/CarPreferenceTheme</item>
+        <item name="carDividerColor">@*android:color/car_list_divider</item>
+    </style>
+
+    <style name="CarPreferenceTheme">
+        <item name="preferenceFragmentCompatStyle">@style/CarPreferenceFragment</item>
+        <item name="preferenceFragmentListStyle">@style/CarPreferenceFragmentList</item>
+    </style>
+
 </resources>