> On 17 May 2017, at 11:24, Christophe Fergeau <cfergeau@xxxxxxxxxx> wrote:
>
> On Wed, May 17, 2017 at 03:47:48AM -0400, Frediano Ziglio wrote:
>>>
>>> From: Christophe de Dinechin <dinechin@xxxxxxxxxx>
>>>
>>> On macOS, neither of the two cases implemented in set_mouse_accel applies.
>>> We get the following eror message:
>>>
>>> CC spice-widget.lo
>>> spice-widget.c:944:26: error: unused variable 'd' [-Werror,-Wunused-variable]
>>> SpiceDisplayPrivate *d = display->priv;
>>>
>>> Signed-off-by: Christophe de Dinechin <dinechin@xxxxxxxxxx>
>>> ---
>>> src/spice-widget.c | 4 ++--
>>> 1 file changed, 2 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/src/spice-widget.c b/src/spice-widget.c
>>> index 8203d55..5542e85 100644
>>> --- a/src/spice-widget.c
>>> +++ b/src/spice-widget.c
>>> @@ -941,9 +941,8 @@ static void update_keyboard_grab(SpiceDisplay *display)
>>>
>>> static void set_mouse_accel(SpiceDisplay *display, gboolean enabled)
>>> {
>>> - SpiceDisplayPrivate *d = display->priv;
>>> -
>>> #if defined GDK_WINDOWING_X11
>>> + SpiceDisplayPrivate *d = display->priv;
>>> GdkWindow *w = GDK_WINDOW(gtk_widget_get_window(GTK_WIDGET(display)));
>>>
>>> if (!GDK_IS_X11_DISPLAY(gdk_window_get_display(w))) {
>>> @@ -965,6 +964,7 @@ static void set_mouse_accel(SpiceDisplay *display,
>>> gboolean enabled)
>>> d->x11_accel_numerator, d->x11_accel_denominator,
>>> d->x11_threshold);
>>> }
>>> #elif defined GDK_WINDOWING_WIN32
>>> + SpiceDisplayPrivate *d = display->priv;
>>> if (enabled) {
>>> g_return_if_fail(SystemParametersInfo(SPI_SETMOUSE, 0,
>>> &d->win_mouse, 0));
>>> g_return_if_fail(SystemParametersInfo(SPI_SETMOUSESPEED, 0,
>>> (PVOID)(INT_PTR)d->win_mouse_speed, 0));
>>
>> A TODO comment on the #else case would be helpful.
>> I remember was agreed to add one.
>
> Honestly, I would just keep the compile-time warning until we know what
> to do with this code on osx.
I did not remove the compile-time warning. I added the comment. But I did not find an obvious way to control acceleration in Sierra.
I don’t see much of an adverse side effect to not having this code. How could I test it?
Christophe
>
> Christophe
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