Cherish:QS header image [1/2]

Signed-off-by: Hưng Phan <phandinhhungvp2001@gmail.com>

res/xml/qs_header.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2020 ion-OS
+
+     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.
+-->
+<PreferenceScreen 
+    android:title="@string/status_bar_custom_header_title" 
+    xmlns:android="http://schemas.android.com/apk/res/android" 
+    xmlns:settings="http://schemas.android.com/apk/res/com.android.settings"> 
+
+    <ListPreference
+        android:key="custom_header_provider"
+        android:title="@string/custom_header_provider_title"
+        android:persistent="false"
+        android:entries="@array/custom_header_provider_entries"
+        android:entryValues="@array/custom_header_provider_values" />
+
+    <ListPreference
+        android:key="daylight_header_pack"
+        android:title="@string/daylight_header_pack_title"
+        android:persistent="false" />
+
+    <Preference
+        android:key="custom_header_browse"
+        android:title="@string/custom_header_pick_title"
+        android:summary="@string/custom_header_pick_summary"
+        android:persistent="false" >
+        <intent android:action="android.intent.action.MAIN"
+            android:targetPackage="org.omnirom.omnistyle"
+            android:targetClass="org.omnirom.omnistyle.PickHeaderActivity" />
+    </Preference>
+
+    <Preference
+        android:key="file_header_select"
+        android:title="@string/file_header_select_title"
+        android:summary="@string/file_header_select_summary"
+        android:persistent="false" >
+    </Preference>
+
+    <com.cherish.settings.preferences.CustomSeekBarPreference
+        android:key="status_bar_custom_header_shadow"
+        android:title="@string/status_bar_custom_header_shadow_title"
+        android:max="100"
+        settings:min="0"
+        android:defaultValue="0"
+        settings:units="%" />
+</PreferenceScreen>