File open bug with double-click on os x

Geert Janssens janssens-geert at
Fri Mar 1 10:05:39 EST 2013

Op 01-03-13 15:47, John Ralls schreef:
> On Mar 1, 2013, at 4:44 AM, Geert Janssens <janssens-geert at> wrote:
>> (Deliberately spun off this thread to gnucash-devel, but only so for my specific question. Other answers in the thread can remain on gnucash-user).
>> Op 01-03-13 13:39, R. Victor Klassen schreef:
>>> Correct.   Mac OS correctly opens GnuCash when a data file is double-clicked.   The bug is that it then proceeds to open the most recently used data file, rather than opening the data file clicked.
>>> On 2013-02-28, at 11:39 PM, John Ralls wrote:
>>>> On Feb 28, 2013, at 8:16 PM, David <sunfish62 at> wrote:
>>>>> The ability to double-click a file and have a specific application load that file is a function of the operating system. If you are using Windows, you can associate .gnucash files with GnuCash, and then double-clicking these files will load them in GnuCash.
>>>>> It's not a bug.
>>>> No, the "bug" is that that doesn't work on a Mac. Double-clicking a Gnucash file in Finder will open Gnucash, but it will open the last-opened file, not the one that you clicked on.
>>>> That's perhaps why Sandie thinks that newer files are overwriting the older ones.
>> Just out of curiosity...
>> John, is that a bug in gtk or a bug in the gnucash-launcher script ?
> Neither. It's a lack of implementation. Finder/LaunchServices sends a "File Open" AppleEvent which is supposed
> to be caught by the NSApplicationDelegate built in to GtkosxApplication, which in turn should emit a GObjcet signal
> which Gnucash's file open code can handle to open the right file. I haven't written the handler for that signal.
> Regards,
> John Ralls
Ok thanks for the info.


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