AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
        package="com.android.documentsui">

    <uses-permission android:name="android.permission.MANAGE_DOCUMENTS" />

    <application
        android:name=".DocumentsApplication"
        android:label="@string/app_label"
        android:supportsRtl="true">

        <!-- TODO: allow rotation when state saving is in better shape -->
        <activity
            android:name=".DocumentsActivity"
            android:theme="@style/Theme">
            <intent-filter android:priority="100">
                <action android:name="android.intent.action.OPEN_DOCUMENT" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.OPENABLE" />
                <data android:mimeType="*/*" />
            </intent-filter>
            <intent-filter android:priority="100">
                <action android:name="android.intent.action.CREATE_DOCUMENT" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.OPENABLE" />
                <data android:mimeType="*/*" />
            </intent-filter>
            <intent-filter android:priority="100">
                <action android:name="android.intent.action.GET_CONTENT" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.OPENABLE" />
                <data android:mimeType="*/*" />
            </intent-filter>
            <intent-filter>
                <action android:name="android.provider.action.MANAGE_ROOT" />
                <category android:name="android.intent.category.DEFAULT" />
                <data android:mimeType="vnd.android.document/root" />
            </intent-filter>
        </activity>

        <activity
            android:name=".SettingsActivity"
            android:label="@string/menu_settings"
            android:theme="@android:style/Theme.Holo.Light.DialogWhenLarge"
            android:exported="false" />

        <provider
            android:name=".RecentsProvider"
            android:authorities="com.android.documentsui.recents"
            android:exported="false" />

        <receiver android:name=".DocumentChangedReceiver">
            <intent-filter>
                <action android:name="android.provider.action.DOCUMENT_CHANGED" />
                <data android:mimeType="vnd.android.cursor.dir/root" />
                <data android:mimeType="vnd.android.cursor.item/root" />
            </intent-filter>
        </receiver>

        <!-- TODO: remove when we have real clients -->
        <activity android:name=".TestActivity" android:enabled="false">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.DEFAULT" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>
</manifest>