Public bug reported: On Ubuntu 18.04 (bionic) I am not able to use Ctrl+Shift, Control+Alt and other combinations which include only modifier keys to switch input source (works in gnome shell).
I solved this problem by making patch for gnome-flashback. There problem with function gtk_accelerator_valid(keyval, modifiers), which always return False for such combinations. So I`ve just removed this validation. Patch also include fix for modifier release event. My OS is: Description: Ubuntu 18.04.1 LTS Release: 18.04 Package: gnome-flashback Version: 3.28.0-1ubuntu1.2 Priority: optional Section: gnome Maintainer: Ubuntu Developers <[email protected]> Original-Maintainer: Debian GNOME Maintainers <[email protected]> Installed-Size: 921 kB Provides: notification-daemon, polkit-1-auth-agent Depends: gnome-flashback-common (= 3.28.0-1ubuntu1.2+switch+is~86), libatk1.0-0 (>= 1.12.4), libc6 (>= 2.4), libcairo2 (>= 1.10.0), libcanberra-gtk3-0 (>= 0.25), libgdk-pixbuf2.0-0 (>= 2.22.0), libglib2.0-0 (>= 2.55.2), libgnome-bluetooth13 (>= 3.12.0), libgnome-desktop-3-17 (>= 3.17.92), libgtk-3-0 (>= 3.22.0), libibus-1.0-5 (>= 1.5.2), libpango-1.0-0 (>= 1.14.0), libpangocairo-1.0-0 (>= 1.14.0), libpolkit-agent-1-0 (>= 0.99), libpolkit-gobject-1-0 (>= 0.99), libpulse-mainloop-glib0 (>= 0.99.1), libpulse0 (>= 0.99.1), libupower-glib3 (>= 0.99.0), libx11-6 (>= 2:1.2.99.901), libx11-xcb1, libxcb-randr0 (>= 1.1), libxext6, libxfixes3, libxi6 (>= 2:1.2.99.4), libxkbfile1, libxrandr2 (>= 2:1.5.0) Recommends: dbus, gnome-settings-daemon (>= 3.26) Suggests: gnome-power-manager Homepage: https://wiki.gnome.org/Projects/GnomeFlashback Download-Size: 261 kB APT-Manual-Installed: yes Description: helper application for the GNOME Flashback session This package provides a helper application for the GNOME Flashback desktop session. This application: - provides the Logout, Reboot and Shutdown dialogs; - provides the Sound, Bluetooth and Power tray applets; - implements screenshot and screencast functionality; - implements input source switching functionality; - draws desktop background; - implements other functionality which was previously handled by gnome-settings-daemon. ** Affects: gnome-flashback (Ubuntu) Importance: Undecided Status: New ** Tags: bionic ** Patch added: "add-support-modifiers-only.patch" https://bugs.launchpad.net/bugs/1797352/+attachment/5199933/+files/add-support-modifiers-only.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1797352 Title: Fix Ctrl+Shift modifiers as input-sources switch shortcut To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-flashback/+bug/1797352/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
