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
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
|
/* general.cpp
**
** Copyright (C) 2000,2001 by Bernhard Rosenkraenzer
**
** Contributions by M. Laurent and W. Bastian.
**
*/
/*
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program 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 General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program in a file called COPYING; if not, write to
** the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
** MA 02110-1301, USA.
*/
/*
** Bug reports and questions can be sent to kde-devel@kde.org
*/
#include "general.moc"
#include "EditWidget.h"
#include <Disks.h>
#include <tqlayout.h>
#include <ui.h>
#include <tqwhatsthis.h>
#include <stdlib.h>
General::General(liloconf *l, TQWidget *tqparent, const char *name):TQWidget(tqparent, name)
{
lilo=l;
TQVBoxLayout *tqlayout=new TQVBoxLayout(this);
tqlayout->setMargin(SPACE_MARGIN);
tqlayout->setSpacing(SPACE_INSIDE);
TQHBox *drv=new TQHBox(this);
TQLabel *drive_lbl=new TQLabel(_("Install &boot record to drive/partition:"), drv);
drive=new TQComboBox(false, drv);
drive_lbl->setBuddy(drive);
StringList p=ptable::disklist();
p+=ptable::partlist();
p.sort();
for(StringList::const_iterator it=p.begin(); it!=p.end(); it++)
drive->insertItem((*it).cstr());
connect(drive, TQT_SIGNAL(activated(int)), TQT_SIGNAL(configChanged()));
tqlayout->addWidget(drv);
TQWhatsThis::add(drv, _("Select the drive or partition you want to install the LILO boot loader to here. Unless you intend to use other boot managers in addition to LILO, this should be the MBR (master boot record) of your boot drive.<br>In this case, you should probably select <i>/dev/hda</i> if your boot drive is an IDE drive or <i>/dev/sda</i> if your boot drive is SCSI."));
TQHBox *to=new TQHBox(this);
TQLabel *to_lbl=new TQLabel(_("Boot the default kernel/OS &after:"), to);
timeout=new TQSpinBox(0, 1000000, 1, to);
timeout->setSuffix(_("/10 seconds"));
connect(timeout, TQT_SIGNAL(valueChanged(int)), TQT_SIGNAL(configChanged()));
to_lbl->setBuddy(timeout);
tqlayout->addWidget(to);
TQWhatsThis::add(to, _("LILO will wait the amount of time specified here before booting the kernel (or OS) marked as <i>default</i> in the <b>Images</b> tab."));
TQHBox *modes=new TQHBox(this);
linear=new TQCheckBox(_("Use &linear mode"), modes);
connect(linear, TQT_SIGNAL(clicked()), TQT_SIGNAL(configChanged()));
TQWhatsThis::add(linear, _("Check this box if you want to use the linear mode.<br>Linear mode tells the boot loader the location of kernels in linear addressing rather than sector/head/cylinder.<br>linear mode is required for some SCSI drives, and shouldn't hurt unless you're planning to create a boot disk to be used with a different computer.<br>See the lilo.conf man page for details."));
compact=new TQCheckBox(_("Use &compact mode"), modes);
connect(compact, TQT_SIGNAL(clicked()), TQT_SIGNAL(configChanged()));
TQWhatsThis::add(compact, _("Check this box if you want to use the compact mode.<br>The compact mode tries to merge read requests for adjacent sectors into a single read request. This reduces load time and keeps the boot map smaller, but will not work on all systems."));
tqlayout->addWidget(modes);
TQHBox *opts=new TQHBox(this);
lock=new TQCheckBox(_("&Record boot command lines for defaults"), opts);
connect(lock, TQT_SIGNAL(clicked()), TQT_SIGNAL(configChanged()));
TQWhatsThis::add(lock, "<qt>"+_("Checking this box enables automatic recording of boot command lines as the defaults for the following boots. This way, lilo \"locks\" on a choice until it is manually overridden.\nThis sets the <b>lock</b> option in lilo.conf."));
restricted=new TQCheckBox(_("R&estrict parameters"), opts);
connect(restricted, TQT_SIGNAL(clicked()), TQT_SIGNAL(configChanged()));
connect(restricted, TQT_SIGNAL(clicked()), TQT_SLOT(check_pw()));
TQWhatsThis::add(restricted, _("If this box is checked, a password (entered below) is required only if any parameters are changed (i.e. the user can boot <i>linux</i>, but not <i>linux single</i> or <i>linux init=/bin/sh</i>).\nThis sets the <b>restricted</b> option in lilo.conf.<br>This sets a default for all Linux kernels you want to boot. If you need a per-kernel setting, go to the <i>Operating systems</i> tab and select <i>Details</i>."));
tqlayout->addWidget(opts);
TQHBox *pw=new TQHBox(this);
use_password=new TQCheckBox(_("Require &password:"), pw);
connect(use_password, TQT_SIGNAL(clicked()), TQT_SIGNAL(configChanged()));
connect(use_password, TQT_SIGNAL(clicked()), TQT_SLOT(check_pw()));
password=new TQLineEdit(pw);
password->setMaxLength(15);
password->setEchoMode(TQLineEdit::Password);
connect(password, TQT_SIGNAL(textChanged(const TQString &)), TQT_SIGNAL(configChanged()));
TQWhatsThis::add(pw, _("Enter the password required for bootup (if any) here. If <i>restricted</i> above is checked, the password is required for additional parameters only.<br><b>WARNING:</b> The password is stored in clear text in /etc/lilo.conf. You'll want to make sure nobody untrusted can read this file. Also, you probably don't want to use your normal/root password here.<br>This sets a default for all Linux kernels you want to boot. If you need a per-kernel setting, go to the <i>Operating systems</i> tab and select <i>Details</i>."));
tqlayout->addWidget(pw);
TQHBox *vgab=new TQHBox(this);
TQLabel *vlbl=new TQLabel(_("&Default graphics mode on text console:"), vgab);
vga=new TQComboBox(false, vgab);
vlbl->setBuddy(vga);
TQWhatsThis::add(vgab, _("You can select the default graphics mode here.<br>If you intend to use a VGA graphics mode, you must compile the kernel with support for framebuffer devices. The <i>ask</i> setting brings up a prompt at boot time.<br>This sets a default for all Linux kernels you want to boot. If you need a per-kernel setting, go to the <i>Operating systems</i> tab and select <i>Details</i>."));
vga->insertItem(_("default"));
vga->insertItem(_("ask"));
vga->insertItem(_("text 80x25 (0)"));
vga->insertItem(_("text 80x50 (1)"));
vga->insertItem(_("text 80x43 (2)"));
vga->insertItem(_("text 80x28 (3)"));
vga->insertItem(_("text 80x30 (4)"));
vga->insertItem(_("text 80x34 (5)"));
vga->insertItem(_("text 80x60 (6)"));
vga->insertItem(_("text 40x25 (7)"));
vga->insertItem(_("VGA 640x480, 256 colors (769)"));
vga->insertItem(_("VGA 640x480, 32767 colors (784)"));
vga->insertItem(_("VGA 640x480, 65536 colors (785)"));
vga->insertItem(_("VGA 640x480, 16.7M colors (786)"));
vga->insertItem(_("VGA 800x600, 256 colors (771)"));
vga->insertItem(_("VGA 800x600, 32767 colors (787)"));
vga->insertItem(_("VGA 800x600, 65536 colors (788)"));
vga->insertItem(_("VGA 800x600, 16.7M colors (789)"));
vga->insertItem(_("VGA 1024x768, 256 colors (773)"));
vga->insertItem(_("VGA 1024x768, 32767 colors (790)"));
vga->insertItem(_("VGA 1024x768, 65536 colors (791)"));
vga->insertItem(_("VGA 1024x768, 16.7M colors (792)"));
vga->insertItem(_("VGA 1280x1024, 256 colors (775)"));
vga->insertItem(_("VGA 1280x1024, 32767 colors (793)"));
vga->insertItem(_("VGA 1280x1024, 65536 colors (794)"));
vga->insertItem(_("VGA 1280x1024, 16.7M colors (795)"));
connect( vga, TQT_SIGNAL(activated ( int )), TQT_SIGNAL(configChanged()));
tqlayout->addWidget(vgab);
prompt=new TQCheckBox(_("Enter LILO &prompt automatically"), this);
TQWhatsThis::add(prompt, _("If this box is checked, LILO goes to the LILO prompt whether or not a key is pressed. If it is turned off, LILO boots the default operating system unless shift is pressed (in that case, it goes to the LILO prompt).<br>This sets the <i>prompt</i> option in lilo.conf."));
connect(prompt, TQT_SIGNAL(clicked()), TQT_SIGNAL(configChanged()));
tqlayout->addWidget(prompt);
update();
}
void General::saveChanges()
{
TQString to;
to.sprintf("%u", timeout->value());
TQString boot = drive->currentText();
lilo->defaults.set("boot", boot.isEmpty() ? "" : boot.latin1());
lilo->defaults.set("timeout", to.latin1());
if(compact->isChecked() && lilo->defaults.grep("^[ \t]*compact[ \t]*$").empty())
lilo->defaults += "compact";
else if(!compact->isChecked() && !lilo->defaults.grep("^[ \t]*compact[ \t]*$").empty())
lilo->defaults.remove(lilo->defaults.grep("^[ \t]*compact[ \t]*$"));
if(linear->isChecked() && lilo->defaults.grep("^[ \t]*linear[ \t]*$").empty())
lilo->defaults += "linear";
else if(!linear->isChecked() && !lilo->defaults.grep("^[ \t]*linear[ \t]*$").empty())
lilo->defaults.remove(lilo->defaults.grep("^[ \t]*linear[ \t]*$"));
if(lock->isChecked() && lilo->defaults.grep("^[ \t]*lock[ \t]*$").empty())
lilo->defaults += "lock";
else if(!lock->isChecked() && !lilo->defaults.grep("^[ \t]*lock[ \t]*$").empty())
lilo->defaults.remove(lilo->defaults.grep("^[ \t]*lock[ \t]*$"));
if(restricted->isChecked() && lilo->defaults.grep("^[ \t]*restricted[ \t]*$").empty())
lilo->defaults += "restricted";
else if(!restricted->isChecked() && !lilo->defaults.grep("^[ \t]*restricted[ \t]*$").empty())
lilo->defaults.remove(lilo->defaults.grep("^[ \t]*restricted[ \t]*$"));
if(restricted->isChecked() || use_password->isChecked())
lilo->defaults.set("password", password->text().latin1());
else
lilo->defaults.remove(lilo->defaults.grep("^[ \t]*password[ \t]*=.*"));
if(vga->currentText()=="default") {
if(!lilo->defaults.grep("[ \t]*vga[ \t]*=").empty())
lilo->defaults.remove(lilo->defaults.grep("[ \t]*vga[ \t]*="));
} else {
TQString mode=vga->currentText();
if(mode!="ask") {
mode=mode.mid(mode.find('(')+1);
mode=mode.left(mode.length()-1);
}
lilo->defaults.set("vga", mode.latin1());
}
if(prompt->isChecked() && lilo->defaults.grep("^[ \t]*prompt[ \t]*$").empty())
lilo->defaults += "prompt";
else if(!prompt->isChecked() && !lilo->defaults.grep("^[ \t]*prompt[ \t]*$").empty())
lilo->defaults.remove(lilo->defaults.grep("^[ \t]*prompt[ \t]*$"));
}
void General::update()
{
TQString boot=lilo->defaults.get("boot").cstr();
for(int i=0; i<drive->count(); i++)
if(drive->text(i)==boot)
drive->setCurrentItem(i);
timeout->setValue(atoi(lilo->defaults.get("timeout")));
compact->setChecked(!lilo->defaults.grep("^[ \t]*compact[ \t]*$").empty());
linear->setChecked(!lilo->defaults.grep("^[ \t]*linear[ \t]*$").empty());
lock->setChecked(!lilo->defaults.grep("^[ \t]*lock[ \t]*$").empty());
restricted->setChecked(!lilo->defaults.grep("^[ \t]*restricted[ \t]*$").empty());
String pw=lilo->defaults.grep("^[ \t]*password[ \t]*=.*");
use_password->setChecked(!pw.empty());
if(!pw.empty())
password->setText(lilo->defaults.get("password").cstr());
check_pw();
TQString mode=lilo->defaults.get("vga", "").cstr();
if(mode.isEmpty())
vga->setCurrentItem(0);
else if(mode=="ask")
vga->setCurrentItem(1);
else
for(int i=0; i<vga->count(); i++) {
if(vga->text(i).contains("(" + mode + ")")) {
vga->setCurrentItem(i);
break;
}
}
prompt->setChecked(!lilo->defaults.grep("^[ \t]*prompt[ \t]*$").empty());
}
void General::check_pw()
{
password->setEnabled(restricted->isChecked() || use_password->isChecked());
}
void General::makeReadOnly()
{
drive->setEnabled( false );
timeout->setEnabled( false );
linear->setEnabled( false );
compact->setEnabled( false );
lock->setEnabled( false );
restricted->setEnabled( false );
use_password->setEnabled( false );
password->setEnabled( false );
vga->setEnabled( false );
prompt->setEnabled( false );
}
|
