A common request on wix-users is how to create shortcuts to a Web site. MSI’s Shortcut table and CreateShortcuts action don’t support targets that point to URLs like http://www.joyofsetup.com/. A shortcut’s target can point only to a feature (for advertised shortcuts) or a file or directory (for unadvertised shortcuts).
You can fake a shortcut to a URL by using the IniFile table to create a .url file. It’s a bit of a hack, given that the format of .url files isn’t explicitly documented and is therefore subject to change. (Granted, it’s not likely to change, because that would break a lot of existing applications.)
I needed URL shortcuts for Train Simulator so I wrote a custom action to create them. I then added authoring support to the WixUtilExtension compiler extension. With reviews from Heath and Peter, I checked in the work today. You’ll see it in the next weekly build of WiX v3.
The authoring is similar to, but simpler than, a standard shortcut. Here’s the attribute schema reference from WiX.chm:
|Id||String||Unique identifier in your installation package for this Internet shortcut.||Yes|
|Directory||String||Identifier of the directory where the shortcut should be created.||Yes|
|Name||String||The name of the shortcut file, which is visible to the user. (The .lnk extension is added automatically and by default, is not shown to the user.)||Yes|
|Target||String||URL that should be opened when the user selects the shortcut. Windows opens the URL in the appropriate handler for the protocol specified in the URL. Note that this is a formatted field, so you can use [#fileId] syntax to refer to a file being installed (using the file: protocol).||Yes|
Here’s what a simple http shortcut looks like:
Name=”Joy of Setup”
You can also create shortcuts to resources using non-http protocols:
Internet shortcuts are needed, among other reasons, for Vista’s Game Explorer. More on that in a future entry.