3 Commits

Author	SHA1	Message	Date
Guy Harris	3a4e71a724	Add "write_failure_alert_box()" to put up an alert box for a failed ... attempt to write to a file (or close a file opened for writing). Get rid of no-longer-needed #includes of <epan/filesystem.h>. svn path=/trunk/; revision=10027	2004-02-11 01:37:13 +00:00
Guy Harris	727b913bbd	Add an "open_failure_alert_box()" routine to pop up an alert box for a ... failed attempt to open/create a file. Fix one call to pass the right value for the "for_writing" flag. svn path=/trunk/; revision=10026	2004-02-11 01:23:25 +00:00
Guy Harris	c7fd1b2b13	Add a routine to be used to put up alert boxes for invalid display ... filter expressions; use that in a number of places, so we use the same alert box. (More work is needed to figure out the right way to handle some other "dfilter_compile()" failures.) Use the error message from the display filter as the primary error, as that's the message that tells you what the underlying problem is. (The GNOME HIG says "In most situations the user should only need the primary text to make a quick decision", so the primary text should tell you what's wrong with the filter, not just that it's invalid. If there are messages from the display filter code that don't give enough information, or are a bit cryptic, such as "Unexpected end of filter string," those should be fixed in the display filter code.) Improve the error used if an empty filter is used for "find frame". svn path=/trunk/; revision=10025	2004-02-11 00:55:28 +00:00