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85 lines
3.3 KiB
85 lines
3.3 KiB
From 9c52b9b77378282cf25c87744ff86935f529e345 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
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<marmarek@invisiblethingslab.com>
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Date: Fri, 19 Oct 2018 08:02:13 +0200
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Subject: [PATCH] anaconda: save keyboard layout to udev
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Xorg loads keyboard layout for new devices (or existing one re-detected)
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only from its config, ignoring runtime changes done in the meantime
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(setxkbmap etc). Since installation process calls udevadm trigger
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somewhere, all input devices are re-discovered and reverted to default
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keyboard layout (us). Avoid this by configuring current keyboard layout
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also as udev rules, which are loaded by Xorg while discovering device.
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Fixes QubesOS/qubes-issues#3352
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Signed-off-by: Frédéric Pierret <frederic.epitre@orange.fr>
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---
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pyanaconda/ui/gui/xkl_wrapper.py | 29 +++++++++++++++++++++++++++++
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1 file changed, 29 insertions(+)
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diff --git a/pyanaconda/ui/gui/xkl_wrapper.py b/pyanaconda/ui/gui/xkl_wrapper.py
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index a2f14ce75..73178310b 100644
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--- a/pyanaconda/ui/gui/xkl_wrapper.py
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+++ b/pyanaconda/ui/gui/xkl_wrapper.py
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@@ -307,6 +307,8 @@ class XklWrapper(object):
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raise XklWrapperError("Failed to add layout '%s (%s)'" % (layout,
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variant))
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+ self.save_layouts_to_udev(self._rec.layouts, self._rec.variants)
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+
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@gtk_action_wait
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def remove_layout(self, layout):
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"""
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@@ -341,6 +343,8 @@ class XklWrapper(object):
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raise XklWrapperError("Failed to remove layout '%s (%s)'" % (layout,
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variant))
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+ self.save_layouts_to_udev(new_layouts, new_variants)
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+
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@gtk_action_wait
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def replace_layouts(self, layouts_list):
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"""
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@@ -368,6 +372,8 @@ class XklWrapper(object):
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msg = "Failed to replace layouts with: %s" % ",".join(layouts_list)
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raise XklWrapperError(msg)
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+ self.save_layouts_to_udev(new_layouts, new_variants)
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+
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@gtk_action_wait
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def set_switching_options(self, options):
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"""
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@@ -391,3 +397,26 @@ class XklWrapper(object):
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msg = "Failed to set switching options to: %s" % ",".join(options)
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raise XklWrapperError(msg)
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+ def save_layouts_to_udev(self, layouts, variants):
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+ """
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+ Sets layouts to udev, so it will also apply to newly connected
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+ keyboards (or existing after udevadm trigger). Otherwise Xorg setup
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+ them based on xorg.conf with a fallback to hardcoded values.
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+
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+ :param layouts: list of layouts
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+ :param variants: list of layout variants, matching *layouts*
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+ """
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+
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+ udev_rules_dir = '/run/udev/rules.d'
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+ udev_rules_path = udev_rules_dir + '/90-keyboard-layout.rules'
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+ try:
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+ iutil.mkdirChain(udev_rules_dir)
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+ except FileExistsError:
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+ pass
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+ with open(udev_rules_path, 'w') as rules:
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+ rules.write('ENV{{ID_INPUT_KEYBOARD}}=="1", '
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+ 'ENV{{xkblayout}}="{layouts}", '
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+ 'ENV{{xkbvariant}}="{variants}"\n'.format(
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+ layouts=','.join(layouts), variants=','.join(variants)))
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+
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+ iutil.startProgram(['udevadm', 'control', '-R']).communicate()
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--
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2.14.4
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