As it is now, if the user hits escape while entering a URI or search term, we get an xprop warning. If the user enters a term with spaces, only the first word is taken. The first patch (surf-tip-setprop_fix.diff) fixes this by using dmenu in the same way as dmenu_run, and adding quoting.
The second patch (surf-tip-setprop_file.diff), which is meant to be applied on top of the first, adds another argument to SETPROP, so a file can be passed in. In this manner you can load dmenu with your bookmarks or maybe common search terms. It defaults to /dev/null so the behavior is the same as before unless changed. I split this out into a second patch because I see it as optional, as opposed to a fix. Hope these help, -emg
surf-tip-setprop_fix.diff
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surf-tip-setprop_file.diff
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