GNOME Bugzilla – Bug 651051
Implement support for microphone mute key
Last modified: 2013-01-13 00:31:51 UTC
As available on Thinkpads: https://patchwork.kernel.org/patch/813432/
KEY_MICMUTE is currently out of the range of things X listens to, so no X keysym for now.
xkeyboard-config patch: http://lists.freedesktop.org/archives/xorg-devel/2012-August/033442.html https://bugs.freedesktop.org/show_bug.cgi?id=54171 udev patch: http://article.gmane.org/gmane.linux.kernel.input/26584 An example of how it was done in Ubuntu: https://bazaar.launchpad.net/~jm-leddy/ubuntu/quantal/gnome-settings-daemon/micmute/view/head:/debian/patches/micmute.patch
Here's the patch that adds libnotify, in case you want to see what needs to be undone.
https://bazaar.launchpad.net/~jm-leddy/ubuntu/quantal/gnome-settings-daemon/micmute/view/head:/debian/patches/16_use_synchronous_notifications.patch
Fixed with my own code. I've added support for microphone to the OSD instead.