<?xml version="1.0" encoding="utf-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified"
           xmlns:xs="http://www.w3.org/2001/XMLSchema"
           targetNamespace="http://schemas.microsoft.com/appx/2013/manifest"
           xmlns="http://schemas.microsoft.com/appx/2013/manifest"
           xmlns:m2="http://schemas.microsoft.com/appx/2013/manifest"
           xmlns:m="http://schemas.microsoft.com/appx/2010/manifest"
           >
  <xs:import namespace="http://schemas.microsoft.com/appx/2010/manifest"/>

  <!--ResourcePackage-->
  <xs:element name="ResourcePackage" type="xs:boolean"/>

  <xs:simpleType name="ST_Scale">
    <xs:restriction base ="xs:string">
      <xs:enumeration value="100"/>
      <xs:enumeration value="120"/>
      <xs:enumeration value="140"/>
      <xs:enumeration value="150"/>
      <xs:enumeration value="160"/>
      <xs:enumeration value="180"/>
      <xs:enumeration value="225"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:attribute name="Scale" type="ST_Scale"/>

  <xs:simpleType name="ST_DXFeatureLevel">
    <xs:restriction base="xs:string">
      <xs:enumeration value="dx9"/>
      <xs:enumeration value="dx10"/>
      <xs:enumeration value="dx11"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:attribute name="DXFeatureLevel" type="ST_DXFeatureLevel"/>

  <!--Device Access Capabilities-->
  <xs:simpleType name="ST_DeviceFunction">
    <xs:restriction base="m:ST_NonEmptyString">
      <xs:maxLength value="100"/>
      <xs:pattern value="name:\S+"/>
      <xs:pattern value="classId:[0-9a-fA-F]{2} (([0-9a-fA-F]{2} ([0-9a-fA-F]{2}|\*))|\* \*)"/>
      <xs:pattern value="winUsbId:[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}"/>
      <xs:pattern value="serviceId:[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}"/>
      <xs:pattern value="serviceId:[0-9a-fA-F]{1,8}"/>
      <xs:pattern value="usage:[0-9a-fA-F]{4} ([0-9a-fA-F]{4}|\*)"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:simpleType name="ST_DeviceId">
    <xs:restriction base="m:ST_NonEmptyString">
      <xs:pattern value="any"/>
      <xs:pattern value="vidpid:[0-9a-fA-F]{4} [0-9a-fA-F]{4}( (usb|bluetooth))?"/>
      <xs:pattern value="model:[^;]{1,512};.{1,512}"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:complexType name="CT_Device">
    <xs:sequence>
      <xs:element name="Function" maxOccurs="100">
        <xs:complexType>
          <xs:attribute name="Type" type="ST_DeviceFunction" use="required"/>
        </xs:complexType>
      </xs:element>
    </xs:sequence>
    <xs:attribute name="Id" type="ST_DeviceId" use="required"/>
  </xs:complexType>

  <xs:element name="DeviceCapability" substitutionGroup="m:DeviceCapabilityChoice">
    <xs:complexType>
      <xs:sequence>
        <xs:element name="Device" type="CT_Device" maxOccurs="100"/>
      </xs:sequence>
      <xs:attribute name="Name" type="m:ST_DeviceCapability" use="required"/>
    </xs:complexType>
  </xs:element>

  <!--Extensions-->
  <xs:simpleType name="ST_ApplicationExtensionCategory2013">
    <xs:restriction base="xs:string">
      <xs:enumeration value="windows.lockScreenCall"/>
      <xs:enumeration value="windows.contact"/>
      <xs:enumeration value="windows.appointmentsProvider"/>
      <xs:enumeration value="windows.alarm"/>
    </xs:restriction>
  </xs:simpleType>
  
  <xs:element name="Extension" substitutionGroup="m:ApplicationExtensionChoice">
    <xs:complexType>
      <xs:choice minOccurs="0">
        <xs:element name="Contact" type="CT_Contact"/>
        <xs:element name="AppointmentsProvider" type="CT_AppointmentsProvider"/>
      </xs:choice>
      <xs:attribute name="Category" type="ST_ApplicationExtensionCategory2013" use="required"/>
      <xs:attributeGroup ref="m:ExtensionBaseAttributes"/>
    </xs:complexType>
    <xs:unique name="Contact_Verb">
      <xs:selector xpath="m2:Contact/m2:ContactLaunchActions/m2:LaunchAction"/>
      <xs:field xpath="@Verb"/>
    </xs:unique>
    <xs:unique name="AppointmentsProvider_Verb">
      <xs:selector xpath="m2:AppointmentsProvider/m2:AppointmentsProviderLaunchActions/m2:LaunchAction"/>
      <xs:field xpath="@Verb"/>
    </xs:unique>
  </xs:element>

  <!--Action Extension-->
  <xs:simpleType name="ST_ContactLaunchActionVerbs">
    <xs:restriction base="xs:string">
      <xs:enumeration value="call"/>
      <xs:enumeration value="map"/>
      <xs:enumeration value="message"/>
      <xs:enumeration value="post"/>
      <xs:enumeration value="videoCall"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:complexType name="CT_Contact">
    <xs:all>
      <xs:element name="ContactLaunchActions">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="LaunchAction" maxOccurs="50">
              <xs:complexType>
                <xs:sequence>
                  <xs:element name="ServiceId" type="CT_ServiceId" minOccurs="0" maxOccurs="100"/>
                </xs:sequence>
                <xs:attribute name="Verb" type="ST_ContactLaunchActionVerbs" use="required"/>
                <xs:attribute name="DesiredView" type="ST_DesiredView" use="optional"/>
                <xs:attributeGroup ref="m:ExtensionBaseAttributes"/>
              </xs:complexType>
              <xs:unique name="Service_Id">
                <xs:selector xpath="m2:ServiceId"/>
                <xs:field xpath="."/>
              </xs:unique>
            </xs:element>
          </xs:sequence>
          <xs:attribute name="DesiredView" type="ST_DesiredView" use="optional"/>
        </xs:complexType>
      </xs:element>
    </xs:all>
  </xs:complexType>

  <xs:simpleType name="ST_ServiceId">
    <xs:restriction base="m:ST_AsciiIdentifier">
      <xs:pattern value="[^A-Z]+"/>
      <xs:maxLength value="256"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:complexType name="CT_ServiceId" mixed="true">
    <xs:simpleContent>
      <xs:extension base="ST_ServiceId">
        <xs:attributeGroup ref="m:ExtensionBaseAttributes"/>
      </xs:extension>
    </xs:simpleContent>
  </xs:complexType>

  <!--Calendar Provider Extension-->
  <xs:simpleType name="ST_AppointmentsProviderLaunchActionVerbs">
    <xs:restriction base="xs:string">
      <xs:enumeration value="addAppointment"/>
      <xs:enumeration value="removeAppointment"/>
      <xs:enumeration value="replaceAppointment"/>
      <xs:enumeration value="showTimeFrame"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:complexType name="CT_AppointmentsProvider">
    <xs:all>
      <xs:element name="AppointmentsProviderLaunchActions" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="LaunchAction" minOccurs="0" maxOccurs="10">
              <xs:complexType>
                <xs:attribute name="Verb" type="ST_AppointmentsProviderLaunchActionVerbs" use="required"/>
                <xs:attribute name="DesiredView" type="ST_DesiredView" use="optional"/>
                <xs:attributeGroup ref="m:ExtensionBaseAttributes"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
          <xs:attribute name="DesiredView" type="ST_DesiredView" use="optional"/>
        </xs:complexType>
      </xs:element>
    </xs:all>
  </xs:complexType>

  <!--ShareTarget-->
  <xs:simpleType name="ST_ShareTargetDescription">
    <xs:restriction base="m:ST_Description">
      <xs:maxLength value="256"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:attribute name="Description" type="ST_ShareTargetDescription"/>

  <!--Visual Elements-->
  <xs:element name="VisualElements" substitutionGroup="m:VisualElementsChoice">
    <xs:complexType>
      <xs:all>
        <xs:element name="DefaultTile" type="CT_DefaultTile" minOccurs="0"/>
        <xs:element name="LockScreen" type="m:CT_LockScreen" minOccurs="0"/>
        <xs:element name="SplashScreen" type="m:CT_SplashScreen"/>
        <xs:element name="InitialRotationPreference" type="CT_InitialRotationPreference" minOccurs="0"/>
        <xs:element name="ApplicationView" type="CT_ApplicationView" minOccurs="0"/>
      </xs:all>
      <xs:attributeGroup ref="m:VisualElementsBaseAttributes"/>
      <xs:attribute name="Square150x150Logo" type="m:ST_ImageFile" use="required"/>
      <xs:attribute name="Square30x30Logo" type="m:ST_ImageFile" use="required"/>
    </xs:complexType>
  </xs:element>

  <xs:complexType name="CT_DefaultTile">
    <xs:all>
      <xs:element name="TileUpdate" type="CT_TileUpdate" minOccurs="0"/>
      <xs:element name="ShowNameOnTiles" minOccurs="0">
        <xs:complexType>
          <xs:sequence>
            <xs:element name="ShowOn" maxOccurs="3">
              <xs:complexType>
                <xs:attribute name="Tile" type="ST_ShowNameSize" use="required"/>
              </xs:complexType>
            </xs:element>
          </xs:sequence>
        </xs:complexType>
        <xs:unique name="ShowOn_Tile">
          <xs:selector xpath="m2:ShowOn"/>
          <xs:field xpath="@Tile"/>
        </xs:unique>
      </xs:element>
    </xs:all>
    <xs:attribute name="Wide310x150Logo" type="m:ST_ImageFile" use="optional"/>
    <xs:attribute name="Square310x310Logo" type="m:ST_ImageFile" use="optional"/>
    <xs:attribute name="Square70x70Logo" type="m:ST_ImageFile" use="optional"/>
    <xs:attribute name="ShortName" type="m:ST_ShortDisplayName" use="optional"/>
    <xs:attribute name="DefaultSize" type="ST_DefaultSize" use="optional"/>
  </xs:complexType>

  <xs:simpleType name="ST_ShowNameSize">
    <xs:restriction base="xs:string">
      <xs:enumeration value="square150x150Logo"/>
      <xs:enumeration value="wide310x150Logo"/>
      <xs:enumeration value="square310x310Logo"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:simpleType name="ST_DefaultSize">
    <xs:restriction base="xs:string">
      <xs:enumeration value="square150x150Logo"/>
      <xs:enumeration value="wide310x150Logo"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:complexType name="CT_InitialRotationPreference">
    <xs:sequence>
      <xs:element name="Rotation" maxOccurs="4" type="m:CT_Rotation"/>
    </xs:sequence>
  </xs:complexType>

  <!--Tile Update-->
  <xs:simpleType name="ST_Recurrence">
    <xs:restriction base="xs:string">
      <xs:enumeration value="halfHour"/>
      <xs:enumeration value="hour"/>
      <xs:enumeration value="sixHours"/>
      <xs:enumeration value="twelveHours"/>
      <xs:enumeration value="daily"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:complexType name ="CT_TileUpdate">
    <xs:attribute name="Recurrence" type="ST_Recurrence" use="required"/>
    <xs:attribute name="UriTemplate" type="m:ST_URI" use="required"/>
  </xs:complexType>
  <!--Application View-->
  <xs:simpleType name="ST_ApplicationViewWidth">
    <xs:restriction base="xs:string">
      <xs:enumeration value="default"/>
      <xs:enumeration value="width320"/>
      <xs:enumeration value="width500"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:complexType name="CT_ApplicationView">
    <xs:attribute name="MinWidth" type="ST_ApplicationViewWidth" use="required"/>
  </xs:complexType>
  <!--Desired View States-->
  <xs:simpleType name="ST_DesiredView">
    <xs:restriction base="xs:string">
      <xs:enumeration value="default"/>
      <xs:enumeration value="useLess"/>
      <xs:enumeration value="useHalf"/>
      <xs:enumeration value="useMore"/>
      <xs:enumeration value="useMinimum"/>
    </xs:restriction>
  </xs:simpleType>

  <!--BACKGROUND TASKS TYPES-->
  <xs:simpleType name="ST_BackgroundTasks">
    <xs:restriction base="xs:string">
      <xs:enumeration value="location"/>
      <xs:enumeration value="deviceUse"/>
      <xs:enumeration value="deviceServicing"/>
    </xs:restriction>
  </xs:simpleType>

  <xs:element name="Task" substitutionGroup="m:TaskChoice">
    <xs:complexType>
      <xs:attribute name="Type" type="ST_BackgroundTasks" use="required"/>
    </xs:complexType>
  </xs:element>

  <xs:attribute name="DesiredView" type="ST_DesiredView"/>
</xs:schema>