Just FYI, related code can be found via: https://lxr.kde.org/search?_filestring=&_string=XDG_MENU_PREFIX
On Sat, Jan 16, 2016 at 8:36 AM, Franklin Weng <frank...@goodhorse.idv.tw> wrote: > Hi, > > > Again, when developing new version of ezgo, which is based on Kubuntu 15.10, > I got the same problem: > > With the following environment variables set: > > XDG_MENU_PREFIX=ezgo- > XDG_CONFIG_DIRS=/etc/xdg > XDG_DATA_DIRS=/usr/share:/usr/share/kde-plasma:/usr/share/ezgo/ezgo-menu:/usr/local/share > > In Kubuntu 15.10 live, the menu behavior is: > - Main menu layout and desktop-directories followed > /etc/xdg/menus/kf5-applications.menu > - The desktop files were read from /usr/share/ezgo/ezgo-menu/applications > (which I defined in the /etc/xdg/menus/ezgo-applications.menu, and the zh_TW > name in this folder were changed) > - If I define the ezgo-*.directory file in kf5-applications.menu without > specifying any new <AppDir>, it still works. That means the > ezgo-applications.menu were read, but seemed to be overwritten by > kf5-applications.menu. > > In the XDG menu spec v1.1-draft (same in v1.0) it said, > > <XDG_MENU_SPEC> > $XDG_CONFIG_DIRS/menus/${XDG_MENU_PREFIX}applications.menu > > This file contains the XML definition of the main application menu layout. > The first file found in the search path should be used; other files are > ignored. This implies that if the user has their own > ${XDG_MENU_PREFIX}applications.menu, it replaces the system wide one. > (Though the user's menu may explicitly merge the system wide one.) > > Systems that offer multiple desktop environments and that want to use > distinct menu layouts in the different environments can use differently > prefixed .menu files. In this case the$XDG_MENU_PREFIX environment variable > must be set by the system to reflect the .menu file that is being used. > > For example if a system contains both the GNOME and the KDE desktop > environments it can decide to use gnome-applications.menu as the menu layout > in GNOME sessions and kde-applications.menu as the menu layout in KDE > sessions. To correctly reflect this, it should set the $XDG_MENU_PREFIX > environment variable to "gnome-" respectively "kde-". > </XDG_MENU_SPEC> > > Any idea about the XDG menu spec implementation in kf5 or plasma5? Any help > will be very appreciated. > > > Thanks, > Franklin > > > >>> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe >>> << > >> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe <<