Merge sundry bugfixes from pre-0.14 #140
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Improved debugging output and error handling. Better documentation in comments. For example, new xchandler for errors now breaks the mainloop by sending ourselves a ClientMessage event when an error occurs. New xcchangeprop() frontend wraps and handles errors from XChangeProperty(). Also, we now check for NULL before using XFree, handle SELECTION_REFUSED and delete properties, allow chunk sizes up to (almost) the maximum the X display can handle (previously was 6%).
Previous xctest was failing because, ironically, it had a bug that should have caused xclip to fail, but xclip wasn't checking the error messages and so reported everything was fine.
The old style cut buffer was not being correctly handled before. Particularly, error messages were being ignored. And errors are easy to get since BUFFERCUT can only hold 16 MiB of data and has no option for INCRemental chunks. The -v flag should always means -verbose, not -version. Likewise, -i, -o and others should have fixed meanings even if we later add flags that start with 'i', 'o', et cetera. -c is now shorthand for "-selection clipboard", and -T is short for "-t TARGETS". XSetSelectionOwner should *not* use CurrentTime, according to ICCCM section 2.1. This patch doesn't fix that yet, but it makes the first step. Added in a stub variable "ownertime" which, for now, is just CurrentTime. TODO: Eventually xclip should append zero-length to a property and get the timestamp from the server's PropertyNotify event. Added some sanity tests to make sure we never get in a strange state with sloop.
Uses groff to make a pdf. Also: Create a 'watch' target so that we can see the pdf change while editing the manpage every time xclip.1 is saved. Add a 'test' target so make test runs xctest. Make sure the 'dist' target actually includes all the files, including xctest.
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Hi @hackerb9, I recently volunteered to help @astrand with maintenance of xclip, but from the looks of this PR it seems like you should certainly be also! I've merged a couple small things that now conflict, are you interested in updating your PR? There looks like a /ton/ of great fixes in here, thank you! |
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