1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
|
/*
This file is part of the KDE project
Copyright (c) 2004 Chris Howells <howells@kde.org>
Much code and ideas stolen from Jonathan Riddell's ThinkPad plugin
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; version
2 of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <kgenericfactory.h>
#include <kconfig.h>
#include <krun.h>
#include <kurl.h>
#include <tqfile.h>
#include <tqdir.h>
#include "kmilointerface.h"
#include "asus.h"
#ifdef Q_OS_FREEBSD
#include <sys/types.h>
#include <sys/sysctl.h>
#endif
#define ROUND(x) (int(x + 0.5))
namespace KMilo {
AsusMonitor::AsusMonitor(TQObject* parent, const char* name, const TQStringList& args): Monitor(parent, name, args)
{
}
AsusMonitor::~AsusMonitor()
{
}
bool AsusMonitor::init()
{
kdDebug() << "loading asus kmilo plugin" << endl;
#ifdef Q_OS_FREEBSD
/*
* Check if the sysctls are in place by looking up their MIBs.
* Caching the MIBs results in a major speedup.
*/
size_t len = 4;
if ( sysctlnametomib("hw.acpi.asus.lcd_brightness", brightness_mib, &len) == -1 ||
sysctlnametomib("hw.acpi.asus.lcd_backlight", backlight_mib, &len) == -1 ||
sysctlnametomib("hw.acpi.asus.video_output", video_mib, &len) == -1 )
{
kdDebug() << "The driver's sysctls don't seem to exist, check that the acpi_asus module is loaded" << endl;
return false;
}
#else
// we need to read the /proc file system and store the current values into a struct
TQDir dir("/proc/acpi/asus");
if (!dir.exists())
{
kdDebug() << "/proc/acpi/asus doesn't exist, check that the asus_acpi module is loaded" << endl;
return false;
}
#endif
else
{
clearStruct(asus_state);
clearStruct(last_asus_state);
if (!readProc(&asus_state))
{
return false;
}
}
return true;
}
Monitor::DisplayType AsusMonitor::poll()
{
// save last state and get new one
memcpy(&last_asus_state, &asus_state, sizeof(asus_state_struct));
readProc(&asus_state);
Monitor::DisplayType pollResult = None;
if (last_asus_state.brightness != asus_state.brightness)
{
pollResult = Brightness;
float value = (float)asus_state.brightness / 15;
m_progress = ROUND(value * 100);
}
/*if (last_asus_state.lcd != asus_state.lcd)
{
if (asus_state.lcd == 0)
{
_interface->displayText(i18n("Display changed: LCD off"));
}
else
{
_interface->displayText(i18n("Display changed: LCD on"));
}
}*/
if (last_asus_state.display != asus_state.display)
{
switch (asus_state.display)
{
case 0:
_interface->displayText(i18n("Display changed: off"));
break;
case 1:
_interface->displayText(i18n("Display changed: LCD on"));
break;
case 2:
_interface->displayText(i18n("Display changed: CRT on"));
break;
case 3:
_interface->displayText(i18n("Display changed: LCD and CRT on"));
break;
case 4:
_interface->displayText(i18n("Display changed: TV out on"));
break;
case 5:
_interface->displayText(i18n("Display changed: LCD and TV out on"));
break;
case 6:
_interface->displayText(i18n("Display changed: CRT and TV out on"));
break;
case 7:
_interface->displayText(i18n("Display changed: LCD, CRT and TV out on"));
break;
}
}
return pollResult;
}
int AsusMonitor::progress() const
{
return m_progress;
}
bool AsusMonitor::readProc(asus_state_struct* asus_state)
{
#ifdef Q_OS_FREEBSD
int value;
size_t value_len = sizeof(value);
if ( sysctl(brightness_mib, 4, &value, &value_len, NULL, 0) != -1 )
asus_state->brightness = value;
if ( sysctl(backlight_mib, 4, &value, &value_len, NULL, 0) != -1 )
asus_state->lcd = value;
if ( sysctl(video_mib, 4, &value, &value_len, NULL, 0) != -1 )
asus_state->display = value;
#else
asus_state->brightness = readProcEntry(TQString("brn"));
//asus_state->lcd = readProcEntry(TQString("lcd"));
//disabled because it does not yet work on my S5200N (asus_acpi bug)
//asus_state->display = readProcEntry(TQString("disp"));
//FIXME
#endif
return true;
}
int AsusMonitor::readProcEntry(const TQString &name)
{
TQFile f(TQString("/proc/acpi/asus/%1").tqarg(name).local8Bit());
if (f.open(IO_ReadOnly))
{
TQString line;
if (f.readLine(line, 1024) > 0)
{
line = line.stripWhiteSpace();
int value = line.section(' ', 0, 0).toInt();
if (value > 0)
{
return value;
}
}
}
return 0;
}
void AsusMonitor::clearStruct(asus_state_struct& asus_state)
{
asus_state.brightness = 0;
asus_state.lcd = 0;
asus_state.display = 0;
}
}
K_EXPORT_COMPONENT_FACTORY(kmilo_asus, KGenericFactory<KMilo::AsusMonitor>("kmilo_asus"))
|
