Some targets were including headers from frameworks not specified in their link dependencies. For a clean build this could cause an issue because the header was not available at the time of building the target.
The updated link dependencies are also based on what a target’s tests require. Ideally tests would have separate link dependencies, but as we don’t want to maintain this manually, this will have to wait until the build system automatically handles link dependencies.
Currently the commit command uses constants from the CommitWindow framework but should actually not be linked with it. However, the optimizer will strip dead code, so it should not result in much if any difference in the resulting binary and does solve a build dependency issue.
Read at most 1 KiB or 50 lines of a file and render the attributed string in a bitmap context.
The theme is set to Mac Classic to ensure a white background for best look when the previews are used as icons in Finder.
The user’s default fixed width font in size 4 is used. With this font size only around 7 lines are shown, so we need to make it smaller, but we probably want to scale down the result to allow fractional line heights.
A lot of code is copy/pasted from the QuickLook preview generator.
This was suggested in pull request #1226. Ideally we would make the limit flexible, e.g. see how much we can generate in 1-2 seconds, but that is a non-trivial change, so the fixed limit will do for now, and while truncated data is suboptimal, it’s better than being killed due to QL manager’s timeout.
UTIs are taken from both the Apple supplied list and newly created for those that didn't exist. For those languages where no clear 'owner' existed to provide the reverse-DNS notation we use a com.macromates.* stand-in.
