[Desktop Entry] Type=Application Name=Wonder Ink GenericName=Lesson Comment=The Wonder Ink lesson for this room Exec=/usr/local/bin/classroom-wonderink Icon=ekklesia-wonderink Terminal=false Categories=Education; StartupNotify=true # How the panel knows that the window on screen belongs to this launcher. # Chrome derives an app id from the --app URL, and this must match it # exactly or the launcher and the window become two separate buttons. StartupWMClass=chrome-app.wonderink.org__-Default X-GNOME-SingleWindow=true