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Re: [Qemu-devel] [PATCH v2] ui: use evdev keymap when running under wayl
From: |
Cole Robinson |
Subject: |
Re: [Qemu-devel] [PATCH v2] ui: use evdev keymap when running under wayland |
Date: |
Sun, 4 Dec 2016 16:28:02 -0500 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 |
On 12/01/2016 06:26 AM, Stefan Hajnoczi wrote:
> On Thu, Dec 1, 2016 at 11:25 AM, Stefan Hajnoczi <address@hidden> wrote:
>> On Thu, Dec 1, 2016 at 11:20 AM, Stefan Hajnoczi <address@hidden> wrote:
>>> On Thu, Dec 1, 2016 at 9:41 AM, Daniel P. Berrange <address@hidden> wrote:
>>>> Wayland always uses evdev as its input source, so QEMU
>>>> can use the existing evdev keymap data
>>>>
>>>> Signed-off-by: Daniel P. Berrange <address@hidden>
>>>> ---
>>>>
>>>> Changed in v2
>>>>
>>>> - Actually add all changed files to commit - gtk.h :-)
>>>>
>>>> include/ui/gtk.h | 4 ++++
>>>> ui/gtk.c | 7 +++++++
>>>> 2 files changed, 11 insertions(+)
>>>>
>>>> diff --git a/include/ui/gtk.h b/include/ui/gtk.h
>>>> index 42ca0fe..b3b5005 100644
>>>> --- a/include/ui/gtk.h
>>>> +++ b/include/ui/gtk.h
>>>> @@ -18,6 +18,10 @@
>>>> #include <X11/XKBlib.h>
>>>> #endif
>>>>
>>>> +#ifdef GDK_WINDOWING_WAYLAND
>>>> +#include <gdk/gdkwayland.h>
>>>> +#endif
>>>> +
>>>> #if defined(CONFIG_OPENGL)
>>>> #include "ui/egl-helpers.h"
>>>> #include "ui/egl-context.h"
>>>> diff --git a/ui/gtk.c b/ui/gtk.c
>>>> index e816428..81dba57 100644
>>>> --- a/ui/gtk.c
>>>> +++ b/ui/gtk.c
>>>> @@ -90,6 +90,9 @@
>>>> #ifndef GDK_IS_X11_DISPLAY
>>>> #define GDK_IS_X11_DISPLAY(dpy) (dpy == dpy)
>>>> #endif
>>>> +#ifndef GDK_IS_WAYLAND_DISPLAY
>>>> +#define GDK_IS_WAYLAND_DISPLAY(dpy) (dpy == dpy)
>>>> +#endif
>>>> #ifndef GDK_IS_WIN32_DISPLAY
>>>> #define GDK_IS_WIN32_DISPLAY(dpy) (dpy == dpy)
>>>> #endif
>>>> @@ -1054,6 +1057,10 @@ static int gd_map_keycode(GtkDisplayState *s,
>>>> GdkDisplay *dpy, int gdk_keycode)
>>>> qemu_keycode = translate_xfree86_keycode(gdk_keycode - 97);
>>>> }
>>>> #endif
>>>> +#ifdef GDK_WINDOWING_WAYLAND
>>>> + } else if (GDK_IS_WAYLAND_DISPLAY(dpy) && gdk_keycode < 158) {
>>>> + qemu_keycode = translate_evdev_keycode(gdk_keycode - 97);
>>>> +#endif
>>>> } else if (gdk_keycode == 208) { /* Hiragana_Katakana */
>>>> qemu_keycode = 0x70;
>>>> } else if (gdk_keycode == 211) { /* backslash */
>>>> --
>>>> 2.9.3
>>>>
>>>
>>> Great, you've fixed Wayland!
>>>
>>> This is GTK3-only so I used ./configure --with-gtkabi=3.0 on my system
>>> that has both GTK2 and GTK3 headers installed. ./configure will
>>> select GTK2 by default and I'm not sure if that is a good idea
>>> nowadays.
>>>
>>> Tested-by: Stefan Hajnoczi <address@hidden>
>
> Sorry, Cole. I pressed Send too quickly :). I meant to add:
>
> This patch is especially relevant for Fedora 25 where Wayland is the
> default. Without the GTK UI will not handle cursor and other keys
> correctly.
>
Thanks for the pointer, I made a note in
https://bugzilla.redhat.com/show_bug.cgi?id=1401211 and I'll do a build ASAP
- Cole