xref: /haiku/src/preferences/input/KeyboardSettings.cpp (revision 85e84ddefb2aa36c93ee3a0c5545ba053f2d56bd) 
1 /*
2  * Copyright 2004-2006, the Haiku project. All rights reserved.
3  * Distributed under the terms of the MIT License.
4  *
5  * Authors in chronological order:
6  *  mccall@digitalparadise.co.uk
7  *  Jérôme Duval
8  *  Marcus Overhagen
9  */
10 
11 
12 #include "KeyboardSettings.h"
13 
14 #include <stdio.h>
15 
16 
KeyboardSettings()17 KeyboardSettings::KeyboardSettings()
18 {
19 	if (get_key_repeat_rate(&fSettings.key_repeat_rate) != B_OK)
20 		fSettings.key_repeat_rate = kb_default_key_repeat_rate;
21 
22 	if (get_key_repeat_delay(&fSettings.key_repeat_delay) != B_OK)
23 		fSettings.key_repeat_delay = kb_default_key_repeat_delay;
24 
25 	fOriginalSettings = fSettings;
26 }
27 
28 
~KeyboardSettings()29 KeyboardSettings::~KeyboardSettings()
30 {
31 }
32 
33 
34 void
SetKeyboardRepeatRate(int32 rate)35 KeyboardSettings::SetKeyboardRepeatRate(int32 rate)
36 {
37 	if (set_key_repeat_rate(rate) != B_OK)
38 		fprintf(stderr, "error while set_key_repeat_rate!\n");
39 	fSettings.key_repeat_rate = rate;
40 }
41 
42 
43 void
SetKeyboardRepeatDelay(bigtime_t delay)44 KeyboardSettings::SetKeyboardRepeatDelay(bigtime_t delay)
45 {
46 	if (set_key_repeat_delay(delay) != B_OK)
47 		fprintf(stderr, "error while set_key_repeat_delay!\n");
48 	fSettings.key_repeat_delay = delay;
49 }
50 
51 
52 void
Revert()53 KeyboardSettings::Revert()
54 {
55 	SetKeyboardRepeatDelay(fOriginalSettings.key_repeat_delay);
56 	SetKeyboardRepeatRate(fOriginalSettings.key_repeat_rate);
57 }
58 
59 
60 void
Defaults()61 KeyboardSettings::Defaults()
62 {
63 	SetKeyboardRepeatDelay(kb_default_key_repeat_delay);
64 	SetKeyboardRepeatRate(kb_default_key_repeat_rate);
65 }
66 
67 
68 bool
IsDefaultable() const69 KeyboardSettings::IsDefaultable() const
70 {
71 	return fSettings.key_repeat_delay != kb_default_key_repeat_delay
72 		|| fSettings.key_repeat_rate != kb_default_key_repeat_rate;
73 }
74