Keep track of whether button in bar has focus
Keep track of whether button in bar has focus

say25/desktop,j-f1/forked-desktop,hjobrien/desktop,gengjiawen/desktop,shiftkey/desktop,artivilla/desktop,say25/desktop,hjobrien/desktop,kactus-io/kactus,hjobrien/desktop,shiftkey/desktop,BugTesterTest/desktops,desktop/desktop,artivilla/desktop,kactus-io/kactus,shiftkey/desktop,desktop/desktop,j-f1/forked-desktop,gengjiawen/desktop,j-f1/forked-desktop,gengjiawen/desktop,shiftkey/desktop,BugTesterTest/desktops,j-f1/forked-desktop,artivilla/desktop,artivilla/desktop,kactus-io/kactus,desktop/desktop,gengjiawen/desktop,desktop/desktop,BugTesterTest/desktops,BugTesterTest/desktops,kactus-io/kactus,say25/desktop,say25/desktop,hjobrien/desktop