cryptomator/dist/win/resources/main.wxs

<?xml version="1.0" encoding="utf-8"?>
<Wix xmlns="http://schemas.microsoft.com/wix/2006/wi"
     xmlns:util="http://schemas.microsoft.com/wix/UtilExtension">

  <?ifdef JpIsSystemWide ?>
    <?define JpInstallScope="perMachine"?>
  <?else?>
    <?define JpInstallScope="perUser"?>
  <?endif?>

  <?define JpProductLanguage=1033 ?>
  <?define JpInstallerVersion=200 ?>
  <?define JpCompressedMsi=yes ?>

  <?ifdef JpAllowUpgrades ?>
    <?define JpUpgradeVersionOnlyDetectUpgrade="no"?>
  <?else?>
    <?define JpUpgradeVersionOnlyDetectUpgrade="yes"?>
  <?endif?>
  <?ifdef JpAllowDowngrades ?>
    <?define JpUpgradeVersionOnlyDetectDowngrade="no"?>
  <?else?>
    <?define JpUpgradeVersionOnlyDetectDowngrade="yes"?>
  <?endif?>

  <?include $(var.JpConfigDir)/overrides.wxi ?>

  <Product
    Id="$(var.JpProductCode)"
    Name="$(var.JpAppName)"
    Language="$(var.JpProductLanguage)"
    Version="$(var.JpAppVersion)"
    Manufacturer="$(var.JpAppVendor)"
    UpgradeCode="$(var.JpProductUpgradeCode)">

    <Package
      Description="$(var.JpAppDescription)"
      Manufacturer="$(var.JpAppVendor)"
      InstallerVersion="$(var.JpInstallerVersion)"
      Compressed="$(var.JpCompressedMsi)"
      InstallScope="$(var.JpInstallScope)" Platform="x64"
    />

    <Media Id="1" Cabinet="Data.cab" EmbedCab="yes" />

    <Upgrade Id="$(var.JpProductUpgradeCode)">
      <UpgradeVersion
        OnlyDetect="$(var.JpUpgradeVersionOnlyDetectUpgrade)"
        Property="JP_UPGRADABLE_FOUND"
        Maximum="$(var.JpAppVersion)"
        MigrateFeatures="yes"
        IncludeMaximum="$(var.JpUpgradeVersionOnlyDetectUpgrade)" />
      <UpgradeVersion
        OnlyDetect="$(var.JpUpgradeVersionOnlyDetectDowngrade)"
        Property="JP_DOWNGRADABLE_FOUND"
        Minimum="$(var.JpAppVersion)"
        MigrateFeatures="yes"
        IncludeMinimum="$(var.JpUpgradeVersionOnlyDetectDowngrade)" />
    </Upgrade>

    <?ifndef JpAllowUpgrades ?>
    <CustomAction Id="JpDisallowUpgrade" Error="!(loc.DisallowUpgradeErrorMessage)" />
    <?endif?>
    <?ifndef JpAllowDowngrades ?>
    <CustomAction Id="JpDisallowDowngrade" Error="!(loc.DowngradeErrorMessage)" />
    <?endif?>


    <!-- Looking for legacy Cryptomator versions-->
    <Property Id="OLDEXEINSTALLER">
      <RegistrySearch Id="InnoSetupInstallation" Root="HKLM" Key="Software\Microsoft\Windows\CurrentVersion\Uninstall\Cryptomator_is1" Type="raw" Name="DisplayName" />
    </Property>
    <!-- Block installation if innosetup entry of Cryptomator is found -->
    <!-- TODO: localize -->
    <Condition Message="A lower version of [ProductName] is already installed. Uninstall it first and then start the setup again. Setup will now exit.">
        <![CDATA[Installed OR NOT OLDEXEINSTALLER]]>
    </Condition>

    <!-- Non-Opening ProgID -->
    <DirectoryRef Id="INSTALLDIR">
        <Component Win64="yes" Id="nonStartingProgID" >
          <File Id="IconFileForEncryptedData" KeyPath="yes" Source="$(env.JP_WIXWIZARD_RESOURCES)\Cryptomator-Vault.ico" Name="Cryptomator-Vault.ico"></File>
          <ProgId Id="Cryptomator.Encrypted.1" Description="Cryptomator Encrypted Data" Icon="IconFileForEncryptedData" IconIndex="0">
            <Extension Id="c9r" Advertise="no" ContentType="application/vnd.cryptomator.encrypted">
              <MIME ContentType="application/vnd.cryptomator.encrypted" Default="yes"></MIME>
            </Extension>
            <Extension Id="c9s" Advertise="no" ContentType="application/vnd.cryptomator.encrypted"/>
          </ProgId>
        </Component>
    </DirectoryRef>

    <!-- Standard required root -->
    <Directory Id="TARGETDIR" Name="SourceDir"/>

    <Feature Id="DefaultFeature" Title="!(loc.MainFeatureTitle)" Level="1">
      <ComponentGroupRef Id="Shortcuts"/>
      <ComponentGroupRef Id="Files"/>
      <ComponentGroupRef Id="FileAssociations"/>
      <!-- Ref to additional ProgIDs -->
      <ComponentRef Id="nonStartingProgID" />
    </Feature>

    <CustomAction Id="JpSetARPINSTALLLOCATION" Property="ARPINSTALLLOCATION" Value="[INSTALLDIR]" />
    <CustomAction Id="JpSetARPCOMMENTS" Property="ARPCOMMENTS" Value="$(var.JpAppDescription)" />
    <CustomAction Id="JpSetARPCONTACT" Property="ARPCONTACT" Value="$(var.JpAppVendor)" />
    <CustomAction Id="JpSetARPSIZE" Property="ARPSIZE" Value="$(var.JpAppSizeKb)" />

    <?ifdef JpHelpURL ?>
      <CustomAction Id="JpSetARPHELPLINK" Property="ARPHELPLINK" Value="$(var.JpHelpURL)" />
    <?endif?>

    <?ifdef JpAboutURL ?>
      <CustomAction Id="JpSetARPURLINFOABOUT" Property="ARPURLINFOABOUT" Value="$(var.JpAboutURL)" />
    <?endif?>

    <?ifdef JpUpdateURL ?>
      <CustomAction Id="JpSetARPURLUPDATEINFO" Property="ARPURLUPDATEINFO" Value="$(var.JpUpdateURL)" />
    <?endif?>

    <?ifdef JpIcon ?>
    <Property Id="ARPPRODUCTICON" Value="JpARPPRODUCTICON"/>
    <Icon Id="JpARPPRODUCTICON" SourceFile="$(var.JpIcon)"/>
    <?endif?>

    <UIRef Id="JpUI"/>

    <InstallExecuteSequence>
      <Custom Action="JpSetARPINSTALLLOCATION" After="CostFinalize">Not Installed</Custom>
      <Custom Action="JpSetARPCOMMENTS" After="CostFinalize">Not Installed</Custom>
      <Custom Action="JpSetARPCONTACT" After="CostFinalize">Not Installed</Custom>
      <Custom Action="JpSetARPSIZE" After="CostFinalize">Not Installed</Custom>
      <?ifdef JpHelpURL ?>
        <Custom Action="JpSetARPHELPLINK" After="CostFinalize">Not Installed</Custom>
      <?endif?>
      <?ifdef JpAboutURL ?>
        <Custom Action="JpSetARPURLINFOABOUT" After="CostFinalize">Not Installed</Custom>
      <?endif?>
      <?ifdef JpUpdateURL ?>
        <Custom Action="JpSetARPURLUPDATEINFO" After="CostFinalize">Not Installed</Custom>
      <?endif?>

      <?ifndef JpAllowUpgrades ?>
      <Custom Action="JpDisallowUpgrade" After="FindRelatedProducts">JP_UPGRADABLE_FOUND</Custom>
      <?endif?>
      <?ifndef JpAllowDowngrades ?>
      <Custom Action="JpDisallowDowngrade" After="FindRelatedProducts">JP_DOWNGRADABLE_FOUND</Custom>
      <?endif?>
      <RemoveExistingProducts Before="CostInitialize"/>
    </InstallExecuteSequence>

    <WixVariable Id="WixUIBannerBmp" Value="$(env.JP_WIXWIZARD_RESOURCES)\banner.bmp" />
    <WixVariable Id="WixUIDialogBmp" Value="$(env.JP_WIXWIZARD_RESOURCES)\background.bmp" />
  </Product>

</Wix>