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
230
231
232
233
234
235
236
|
//Author: Max Howell <[email protected]>, (C) 2004
//Copyright: See COPYING file that comes with this distribution
#include "Config.h"
#include "debug.h"
#include "fileTree.h"
#include <kcursor.h>
#include <kiconeffect.h> //MyRadialMap::mousePressEvent()
#include <kiconloader.h>
#include <klocale.h>
#include <qlabel.h>
#include <qlayout.h>
#include <qtextstream.h>
#include <qvbox.h>
#include "radialMap/radialMap.h"
#include "radialMap/widget.h"
#include "summaryWidget.h"
#include "summaryWidget.moc"
static Filelight::MapScheme oldScheme;
struct Disk
{
QString device;
QString type;
QString mount;
QString icon;
int size;
int used;
int free; //NOTE used+avail != size (clustersize!)
void guessIconName();
};
struct DiskList : QValueList<Disk>
{
DiskList();
};
class MyRadialMap : public RadialMap::Widget
{
public:
MyRadialMap( QWidget *parent )
: RadialMap::Widget( parent )
{}
virtual void setCursor( const QCursor &c )
{
if( focusSegment() && focusSegment()->file()->name() == "Used" )
RadialMap::Widget::setCursor( c );
else
unsetCursor();
}
virtual void mousePressEvent( QMouseEvent *e )
{
const RadialMap::Segment *segment = focusSegment();
//we will allow right clicks to the center circle
if( segment == rootSegment() )
RadialMap::Widget::mousePressEvent( e );
//and clicks to the used segment
else if( segment && segment->file()->name() == "Used" ) {
const QRect rect( e->x() - 20, e->y() - 20, 40, 40 );
KIconEffect::visualActivate( this, rect );
emit activated( url() );
}
}
};
SummaryWidget::SummaryWidget( QWidget *parent, const char *name )
: QWidget( parent, name )
{
qApp->setOverrideCursor( KCursor::waitCursor() );
setPaletteBackgroundColor( Qt::white );
(new QGridLayout( this, 1, 2 ))->setAutoAdd( true );
createDiskMaps();
qApp->restoreOverrideCursor();
}
SummaryWidget::~SummaryWidget()
{
Config::scheme = oldScheme;
}
void
SummaryWidget::createDiskMaps()
{
DiskList disks;
const QCString free = i18n( "Free" ).local8Bit();
const QCString used = i18n( "Used" ).local8Bit();
KIconLoader loader;
oldScheme = Config::scheme;
Config::scheme = (Filelight::MapScheme)2000;
for (DiskList::ConstIterator it = disks.begin(), end = disks.end(); it != end; ++it)
{
Disk const &disk = *it;
if (disk.free == 0 && disk.used == 0)
continue;
QWidget *box = new QVBox( this );
RadialMap::Widget *map = new MyRadialMap( box );
QString text; QTextOStream( &text )
<< "<img src='" << loader.iconPath( disk.icon, KIcon::Toolbar ) << "'>"
<< " " << disk.mount << " "
<< "<i>(" << disk.device << ")</i>";
QLabel *label = new QLabel( text, box );
label->setAlignment( Qt::AlignCenter );
label->setSizePolicy( QSizePolicy::Minimum, QSizePolicy::Maximum );
box->show(); // will show its children too
Directory *tree = new Directory( disk.mount.local8Bit() );
tree->append( free, disk.free );
tree->append( used, disk.used );
map->create( tree ); //must be done when visible
connect( map, SIGNAL(activated( const KURL& )), SIGNAL(activated( const KURL& )) );
}
}
#if defined(_OS_LINUX_)
#define DF_ARGS "-kT"
#else
#define DF_ARGS "-k"
#define NO_FS_TYPE
#endif
DiskList::DiskList()
{
//FIXME bug prone
setenv( "LANG", "en_US", 1 );
setenv( "LC_ALL", "en_US", 1 );
setenv( "LC_MESSAGES", "en_US", 1 );
setenv( "LC_TYPE", "en_US", 1 );
setenv( "LANGUAGE", "en_US", 1 );
char buffer[4096];
FILE *df = popen( "env LC_ALL=POSIX df " DF_ARGS, "r" );
int const N = fread( (void*)buffer, sizeof(char), 4096, df );
buffer[ N ] = '\0';
pclose( df );
QString output = QString::fromLocal8Bit( buffer );
QTextStream t( &output, IO_ReadOnly );
QString const BLANK( QChar(' ') );
while (!t.atEnd()) {
QString s = t.readLine();
s = s.simplifyWhiteSpace();
if (s.isEmpty())
continue;
if (s.find( BLANK ) < 0) // devicename was too long, rest in next line
if (!t.eof()) { // just appends the next line
QString v = t.readLine();
s = s.append( v.latin1() );
s = s.simplifyWhiteSpace();
}
Disk disk;
disk.device = s.left( s.find( BLANK ) );
s = s.remove( 0, s.find( BLANK ) + 1 );
#ifndef NO_FS_TYPE
disk.type = s.left( s.find( BLANK ) );
s = s.remove( 0, s.find( BLANK ) + 1 );
#endif
int n = s.find( BLANK );
disk.size = s.left( n ).toInt();
s = s.remove( 0, n + 1 );
n = s.find( BLANK );
disk.used = s.left( n ).toInt();
s = s.remove( 0, n + 1 );
n = s.find( BLANK );
disk.free = s.left( n ).toInt();
s = s.remove( 0, n + 1 );
s = s.remove( 0, s.find( BLANK ) + 1 ); // delete the capacity 94%
disk.mount = s;
disk.guessIconName();
*this += disk;
}
}
void
Disk::guessIconName()
{
if( mount.contains( "cdrom", false ) ) icon = "cdrom";
else if( device.contains( "cdrom", false ) ) icon = "cdrom";
else if( mount.contains( "writer", false ) ) icon = "cdwriter";
else if( device.contains( "writer", false ) ) icon = "cdwriter";
else if( mount.contains( "mo", false ) ) icon = "mo";
else if( device.contains( "mo", false ) ) icon = "mo";
else if( device.contains( "fd", false ) ) {
if( device.contains( "360", false ) ) icon = "5floppy";
if( device.contains( "1200", false ) ) icon = "5floppy";
else
icon = "3floppy";
}
else if( mount.contains( "floppy", false ) ) icon = "3floppy";
else if( mount.contains( "zip", false ) ) icon = "zip";
else if( type.contains( "nfs", false ) ) icon = "nfs";
else
icon = "hdd";
icon += /*mounted() ? */"_mount"/* : "_unmount"*/;
}
|
