5.0.2 - Themes: FilesInUse

[joeloff]

I'm trying to migrate my v3 custom theme. I noticed the converter did not work on it, so I created a basic bundle using wixstdba in Visual Studio, then extracted the payloads to see what the theme file looks like in v5. I also searched through the wix repo and noticed that there isn't a Page definition for FilesInUse - the code is still there for setting some of the UI elements (in BAL extension).

Questions:

1. Can I just keep the old FilesInUse authoring I had in v3?
2. I noticed in v5 that many of the cancel buttons now contain an explicit <CloseWindowAction/>. I assume for FilesInUse I don't want that because it needs to send ID_CANCEL respone back to the installer that triggered the response as that determines whether to continue or try to shutdown/restart the applications holding on, and <CloseWindowAction/> would try to cancel the installation altogether.

In the v5 theme file I noticed that the Failure page uses conditions instead, e.g. based on bundle actions, should I use something similar instead for FilesInUse based on another built-in variable?

<Label X="11" Y="80" Width="-11" Height="30" FontId="2" DisablePrefix="yes">
  <Text>#(loc.FailureHeader)</Text>
  <Text Condition="WixBundleAction = 2">#(loc.FailureLayoutHeader)</Text>
  <Text Condition="WixBundleAction = 3">#(loc.FailureUnsafeUninstallHeader)</Text>
  <Text Condition="WixBundleAction = 4">#(loc.FailureUninstallHeader)</Text>
  <Text Condition="WixBundleAction = 5">#(loc.FailureCacheHeader)</Text>
  <Text Condition="WixBundleAction = 6">#(loc.FailureInstallHeader)</Text>
  <Text Condition="WixBundleAction = 7">#(loc.FailureModifyHeader)</Text>
  <Text Condition="WixBundleAction = 8">#(loc.FailureRepairHeader)</Text>
</Label>

[barnson]

The FilesInUse page was replaced with a dialog.