Hi James, Thanks for your explanation, and show me the different options.
In my case, Sugar is running over Ubuntu, so i guess, .xsession isn't an option. I choice as workaround, modify sugar-session script to start this app. I'm agree with you, that a final solution could be sugar-session loads application from a particular directory like Gnome do, from /etc/xdg/autostart. Kind regards. Gustavo. On Mon, Sep 29, 2014 at 6:14 PM, James Cameron <[email protected]> wrote: > There are many places an application can be started. > > Too many options. > > If I were doing this, my decision would be constrained by: > > - what Linux distribution is being used, > > - exactly what graphics resources are needed, > > - how critical it is that the application be started before or after > the Sugar shell, > > - if there is a performance impact caused by the application starting > at the same time as the other processes started by sugar-session. > > > If you are using OLPC OS, read the source and learn the sequence: > > 1. systemd keeps /usr/sbin/olpc-dm running, (a C program, the sources > can be found in the olpc-utils git repository), > > 2. olpc-dm starts /usr/bin/olpc-session, (a shell script, also in > olpc-utils, also reads and executes .xsession file), > > 3. olpc-session starts /bin/sugar, > > 4. sugar starts /bin/sugar-session. > > > While .xsession would seem to be a natural place to add an > application, doing this prevents easy use by the user later. Also, it > starts _before_ sugar-session, so it won't see the same graphics > resources (such as window manager properties and hints). > > echo "application &" >> .xsession > > There seems to be a lack of suitable places to set up such an > application without having to change some packages. In future I'd > like to see some feature of sugar-session that loads custom > applications or activities on start. > > -- > James Cameron > http://quozl.linux.org.au/ > _______________________________________________ > Sugar-devel mailing list > [email protected] > http://lists.sugarlabs.org/listinfo/sugar-devel >
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