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If the threshold or acceleration value is -1, just set the slider to the

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2002-05-10  Anders Carlsson  <andersca@gnu.org>

	* gnome-mouse-properties.c: (get_default_mouse_info),
	(motion_acceleration_from_gconf), (threshold_from_gconf):
	If the threshold or acceleration value is -1, just set the slider
	to the default X value.
This commit is contained in:
Anders Carlsson 2002-05-10 19:28:56 +00:00 • committed by Anders Carlsson
parent f9cd95648f
commit 760753c7b1
2 changed files with 56 additions and 2 deletions
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7
capplets/mouse/ChangeLog
View file

@ -1,3 +1,10 @@
2002-05-10 Anders Carlsson <andersca@gnu.org>
* gnome-mouse-properties.c: (get_default_mouse_info),
(motion_acceleration_from_gconf), (threshold_from_gconf):
If the threshold or acceleration value is -1, just set the slider
to the default X value.
2002-05-09 Jody Goldberg <jody@gnome.org>
* gnome-mouse-properties.c (dialog_button_clicked_cb) : enable help.

47
capplets/mouse/gnome-mouse-properties.c
View file

@ -31,6 +31,7 @@
#include <gnome.h>
#include <gconf/gconf-client.h>
#include <glade/glade.h>
#include <gdk/gdkx.h>
#include <math.h>
#include "capplet-util.h"
@ -98,6 +99,32 @@ double_click_to_gconf (GConfPropertyEditor *peditor, const GConfValue *value)
return new_value;
}
static void
get_default_mouse_info (int *default_numerator, int *default_denominator, int *default_threshold)
{
int numerator, denominator;
int threshold;
int tmp_num, tmp_den, tmp_threshold;
/* Query X for the default value */
XGetPointerControl (GDK_DISPLAY (), &numerator, &denominator,
&threshold);
XChangePointerControl (GDK_DISPLAY (), True, True, -1, -1, -1);
XGetPointerControl (GDK_DISPLAY (), &tmp_num, &tmp_den, &tmp_threshold);
XChangePointerControl (GDK_DISPLAY (), True, True, numerator, denominator, threshold);
if (default_numerator)
*default_numerator = tmp_num;
if (default_denominator)
*default_denominator = tmp_den;
if (default_threshold)
*default_threshold = tmp_threshold;
}
static GConfValue *
motion_acceleration_from_gconf (GConfPropertyEditor *peditor,
const GConfValue *value)
@ -106,7 +133,17 @@ motion_acceleration_from_gconf (GConfPropertyEditor *peditor,
gfloat motion_acceleration;
new_value = gconf_value_new (GCONF_VALUE_FLOAT);
if (gconf_value_get_float (value) == -1.0) {
int numerator, denominator;
get_default_mouse_info (&numerator, &denominator, NULL);
motion_acceleration = CLAMP ((gfloat)(numerator / denominator), 0.2, 6.0);
}
else {
motion_acceleration = CLAMP (gconf_value_get_float (value), 0.2, 6.0);
}
if (motion_acceleration >= 1)
gconf_value_set_float (new_value, motion_acceleration + 4);
@ -141,7 +178,17 @@ threshold_from_gconf (GConfPropertyEditor *peditor,
GConfValue *new_value;
new_value = gconf_value_new (GCONF_VALUE_FLOAT);
if (gconf_value_get_int (value) == -1) {
int threshold;
get_default_mouse_info (NULL, NULL, &threshold);
gconf_value_set_float (new_value, CLAMP (threshold, 1, 10));
}
else {
gconf_value_set_float (new_value, CLAMP (gconf_value_get_int (value), 1, 10));
}
return new_value;
}