res/xml/style_settings.xml

<?xml version="1.0" encoding="utf-8"?>
<!--  Copyright (C) 2017 The OmniROM Project

  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 2 of the License, or
  (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:settings="http://schemas.android.com/apk/res/com.android.settings">

    <PreferenceCategory
        android:key="category_theming"
        android:title="@string/theming_title">

        <Preference
            android:key="custom_wall_browse"
            android:title="@string/custom_wall_browse_title"
            android:summary="@string/custom_wall_browse_summary"
            android:persistent="false" >
            <intent android:action="android.intent.action.MAIN"
                    android:targetPackage="org.omnirom.omnistyle"
                    android:targetClass="org.omnirom.omnistyle.BrowseWallsActivity" />
        </Preference>

        <ListPreference
            android:key="systemui_theme_style"
            android:title="@string/systemui_theme_style_title"
            android:persistent="false"
            android:entries="@array/systemui_theme_style_entries"
            android:entryValues="@array/systemui_theme_style_values" />

        <!--<ListPreference
            android:key="omni_theme_select"
            android:title="@string/omni_theme_select_title"
            android:summary="@string/summary_placeholder" />-->

        <Preference
            android:key="omni_theme_select_activity"
            android:title="@string/omni_theme_select_title"
            android:summary="@string/omni_theme_select_summary"
            android:persistent="false" >
            <intent android:action="android.intent.action.MAIN"
                    android:targetPackage="org.omnirom.omnistyle"
                    android:targetClass="org.omnirom.omnistyle.BrowseThemesActivity" />
        </Preference>
    </PreferenceCategory>

    <PreferenceCategory
        android:key="category_custom_header"
        android:title="@string/custom_header_title">

        <org.omnirom.omnigears.preference.SystemSettingSwitchPreference
            android:key="status_bar_custom_header"
            android:title="@string/status_bar_custom_header_title"
            android:defaultValue="false" />

        <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"
            android:dependency="status_bar_custom_header" />

        <ListPreference
            android:key="daylight_header_pack"
            android:title="@string/daylight_header_pack_title"
            android:persistent="false"
            android:dependency="status_bar_custom_header" />

        <Preference
            android:key="custom_header_browse"
            android:title="@string/custom_header_browse_title"
            android:summary="@string/custom_header_browse_summary"
            android:persistent="false"
            android:dependency="status_bar_custom_header" >
            <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"
            android:dependency="status_bar_custom_header" >
        </Preference>

        <org.omnirom.omnigears.preference.SeekBarPreference
            android:key="status_bar_custom_header_shadow"
            android:title="@string/status_bar_custom_header_shadow_title"
            android:summary="@string/status_bar_custom_header_shadow_summary"
            android:max="100"
            settings:min="0"
            settings:unitsLeft=""
            settings:unitsRight="@string/unit_percent"
            android:persistent="false"
            android:dependency="status_bar_custom_header" />

    </PreferenceCategory>
</PreferenceScreen>