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
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
|
/***************************************************************************
kmountman.cpp
-------------------
copyright : (C) 2000 by Shie Erlich & Rafi Yanai
e-mail : krusader@users.sourceforge.net
web site : http://krusader.sourceforge.net
---------------------------------------------------------------------------
A
db dD d8888b. db db .d8888. .d8b. d8888b. d88888b d8888b.
88 ,8P' 88 `8D 88 88 88' YP d8' `8b 88 `8D 88' 88 `8D
88,8P 88oobY' 88 88 `8bo. 88ooo88 88 88 88ooooo 88oobY'
88`8b 88`8b 88 88 `Y8b. 88~~~88 88 88 88~~~~~ 88`8b
88 `88. 88 `88. 88b d88 db 8D 88 88 88 .8D 88. 88 `88.
YP YD 88 YD ~Y8888P' `8888Y' YP YP Y8888D' Y88888P 88 YD
S o u r c e F i l e
***************************************************************************
* *
* 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. *
* *
***************************************************************************/
#include <sys/param.h>
#include <time.h>
#include "kmountman.h"
// KDE includes
#include <kmessagebox.h>
#include <kprocess.h>
#include <klocale.h>
#include <kpopupmenu.h>
#include <kdebug.h>
// Krusader includes
#include "../krusader.h"
#include "../defaults.h"
#include "../Dialogs/krdialogs.h"
#include "../krservices.h"
#include "kmountmangui.h"
#include <unistd.h>
#include "../Dialogs/krprogress.h"
#include "../VFS/krpermhandler.h"
#ifdef _OS_SOLARIS_
#define FSTAB "/etc/vfstab"
#else
#define FSTAB "/etc/fstab"
#endif
static int __delayedIdx; // ugly: pass the processEvents deadlock
KMountMan::KMountMan() : TQObject(), Operational( false ), waiting(false), mountManGui( 0 ) {
_actions = 0L;
// added as a precaution, although we use kde services now
if( !KrServices::cmdExist( "df" ) || !KrServices::cmdExist( "mount" ) ) {
Operational = false;
} else {
Operational = true;
}
// list of FS that we don't manage at all
invalid_fs << "swap" << "/dev/pts" << "tmpfs" << "devpts" << "sysfs" << "rpc_pipefs" << "usbfs" << "binfmt_misc";
#if defined(BSD)
invalid_fs << "procfs";
#else
invalid_fs << "proc";
#endif
// list of FS that we don't allow to mount/unmount
nonmount_fs << "supermount";
{
KConfigGroupSaver saver(krConfig, "Advanced");
TQStringList nonmount = TQStringList::split(",", krConfig->readEntry("Nonmount Points", _NonMountPoints));
nonmount_fs_mntpoint += nonmount;
// simplify the white space
for ( TQStringList::Iterator it = nonmount_fs_mntpoint.begin(); it != nonmount_fs_mntpoint.end(); ++it ) {
*it = (*it).simplifyWhiteSpace();
}
}
}
KMountMan::~KMountMan() {}
bool KMountMan::invalidFilesystem(TQString type) {
return (invalid_fs.contains(type) > 0);
}
// this is an ugly hack, but type can actually be a mountpoint. oh well...
bool KMountMan::nonmountFilesystem(TQString type, TQString mntPoint) {
return((nonmount_fs.contains(type) > 0) || (nonmount_fs_mntpoint.contains(mntPoint) > 0));
}
void KMountMan::mainWindow() {
mountManGui = new KMountManGUI();
delete mountManGui; /* as KMountManGUI is modal, we can now delete it */
mountManGui = 0; /* for sanity */
}
KMountPoint *KMountMan::findInListByMntPoint(KMountPoint::List &lst, TQString value) {
KMountPoint *m;
for (KMountPoint::List::iterator it = lst.begin(); it != lst.end(); ++it) {
m = *it;
if (m->mountPoint() == value)
return m;
}
return 0;
}
void KMountMan::jobResult(KIO::Job *job) {
waiting = false;
if ( job->error() )
job->showErrorDialog( 0 );
}
void KMountMan::mount( TQString mntPoint, bool blocking ) {
KMountPoint::List possible = KMountPoint::possibleMountPoints(KMountPoint::NeedMountOptions);
KMountPoint *m = findInListByMntPoint(possible, mntPoint);
if (!m) return;
if (blocking)
waiting = true; // prepare to block
KIO::SimpleJob *job = KIO::mount(false, m->mountType().local8Bit(), m->mountedFrom(), m->mountPoint(), false);
new KrProgress(job);
connect(job, TQT_SIGNAL(result(KIO::Job* )), this, TQT_SLOT(jobResult(KIO::Job* )));
while (blocking && waiting) {
tqApp->processEvents();
usleep( 1000 );
}
}
void KMountMan::unmount( TQString mntPoint, bool blocking ) {
if (blocking)
waiting = true; // prepare to block
KIO::SimpleJob *job = KIO::unmount(mntPoint, false);
new KrProgress(job);
connect(job, TQT_SIGNAL(result(KIO::Job* )), this, TQT_SLOT(jobResult(KIO::Job* )));
while (blocking && waiting) {
tqApp->processEvents();
usleep( 1000 );
}
}
KMountMan::mntStatus KMountMan::getStatus( TQString mntPoint ) {
KMountPoint::List::iterator it;
KMountPoint *m;
// 1: is it already mounted
KMountPoint::List current = KMountPoint::currentMountPoints();
m = findInListByMntPoint(current, mntPoint);
if (m)
return MOUNTED;
// 2: is it a mount point but not mounted?
KMountPoint::List possible = KMountPoint::possibleMountPoints();
m = findInListByMntPoint(possible, mntPoint);
if (m)
return NOT_MOUNTED;
// 3: unknown
return DOESNT_EXIST;
}
void KMountMan::toggleMount( TQString mntPoint ) {
mntStatus status = getStatus(mntPoint);
switch (status) {
case MOUNTED:
unmount(mntPoint);
break;
case NOT_MOUNTED:
mount(mntPoint);
break;
case DOESNT_EXIST:
// do nothing: no-op to make the compiler quiet ;-)
break;
}
}
void KMountMan::autoMount( TQString path ) {
if ( getStatus( path ) == NOT_MOUNTED )
mount( path );
}
void KMountMan::eject( TQString mntPoint ) {
KShellProcess proc;
proc << KrServices::fullPathName( "eject" ) << "'" + mntPoint + "'";
proc.start( KProcess::Block );
if ( !proc.normalExit() || proc.exitStatus() != 0 ) // if we failed with eject
KMessageBox::information( 0, i18n( "Error ejecting device! You need to have 'eject' in your path." ), i18n( "Error" ), "CantExecuteEjectWarning" );
}
// returns true if the path is an ejectable mount point (at the moment CDROM and DVD)
bool KMountMan::ejectable( TQString path ) {
#if !defined(BSD) && !defined(_OS_SOLARIS_)
KMountPoint::List possible = KMountPoint::possibleMountPoints();
KMountPoint *m = findInListByMntPoint(possible, path);
if (m && (m->mountType()=="iso9660" || m->mountedFrom().left(7)=="/dev/cd" || m->mountedFrom().left(8)=="/dev/dvd"))
return KrServices::cmdExist( "eject" );
#endif
return false;
}
// a mountMan special version of KIO::convertSize, which deals
// with large filesystems ==> >4GB, it actually recieve size in
// a minimum block of 1024 ==> data is KB not bytes
TQString KMountMan::convertSize( KIO::filesize_t size ) {
float fsize;
TQString s;
// Tera-byte
if ( size >= 1073741824 ) {
fsize = ( float ) size / ( float ) 1073741824;
if ( fsize > 1024 ) // no name for something bigger than tera byte
// let's call it Zega-Byte, who'll ever find out? :-)
s = i18n( "%1 ZB" ).arg( KGlobal::locale() ->formatNumber( fsize / ( float ) 1024, 1 ) );
else
s = i18n( "%1 TB" ).arg( KGlobal::locale() ->formatNumber( fsize, 1 ) );
}
// Giga-byte
else if ( size >= 1048576 ) {
fsize = ( float ) size / ( float ) 1048576;
s = i18n( "%1 GB" ).arg( KGlobal::locale() ->formatNumber( fsize, 1 ) );
}
// Mega-byte
else if ( size > 1024 ) {
fsize = ( float ) size / ( float ) 1024;
s = i18n( "%1 MB" ).arg( KGlobal::locale() ->formatNumber( fsize, 1 ) );
}
// Kilo-byte
else {
fsize = ( float ) size;
s = i18n( "%1 KB" ).arg( KGlobal::locale() ->formatNumber( fsize, 0 ) );
}
return s;
}
// populate the pop-up menu of the mountman tool-button with actions
void KMountMan::quickList() {
if ( !Operational ) {
KMessageBox::error( 0, i18n( "MountMan is not operational. Sorry" ) );
return ;
}
// clear the popup menu
( ( KToolBarPopupAction* ) krMountMan ) ->popupMenu() ->clear();
// create lists of current and possible mount points
KMountPoint::List current = KMountPoint::currentMountPoints();
KMountPoint::List possible = KMountPoint::possibleMountPoints();
// create a popupmenu, displaying mountpoints with possible actions
// also, populate a small array with the actions
if ( _actions )
delete[] _actions;
_actions = new TQString[ possible.size() ];
KMountPoint::List::iterator it;
KMountPoint *m;
int idx;
for ( it = possible.begin(), idx = 0; it != possible.end(); ++it, ++idx ) {
m = *it;
// skip nonmountable file systems
if (nonmountFilesystem(m->mountType(), m->mountPoint()) || invalidFilesystem(m->mountType()))
continue;
// does the mountpoint exist in current list? if so, it can only
// be umounted, otherwise, it can be mounted
bool needUmount = false;
KMountPoint::List::iterator otherIt;
for ( otherIt = current.begin(); otherIt != current.end(); ++otherIt ) {
if ( ( *otherIt ) ->mountPoint() == m->mountPoint() ) { // found it, in needs umount
needUmount = true;
break;
}
}
// add the item to the menu
_actions[ idx ] = TQString( needUmount ? "_U_" : "_M_" ) + m->mountPoint();
TQString text = TQString( ( needUmount ? i18n( "Unmount" ) : i18n( "Mount" ) ) ) + " " + m->mountPoint() +
" (" + m->mountedFrom() + ")";
( ( KToolBarPopupAction* ) krMountMan ) ->popupMenu() ->insertItem( text, idx );
}
connect( ( ( KToolBarPopupAction* ) krMountMan ) ->popupMenu(), TQT_SIGNAL( activated( int ) ),
this, TQT_SLOT( delayedPerformAction( int ) ) );
}
void KMountMan::delayedPerformAction( int idx ) {
__delayedIdx = idx;
TQTimer::singleShot(0, this, TQT_SLOT(performAction(int)));
}
void KMountMan::performAction( int idx ) {
while ( tqApp->hasPendingEvents() )
tqApp->processEvents();
// ugly !!! take idx from the value put there by delayedPerformAction so
// as to NOT DIE because of a processEvents deadlock!!! @#$@!@
idx = __delayedIdx;
if ( idx < 0 )
return ;
bool domount = _actions[ idx ].left( 3 ) == "_M_";
TQString mountPoint = _actions[ idx ].mid( 3 );
if ( !domount ) { // umount
unmount( mountPoint);
} else { // mount
mount( mountPoint);
}
// free memory
delete[] _actions;
_actions = 0L;
disconnect( ( ( KToolBarPopupAction* ) krMountMan ) ->popupMenu(), TQT_SIGNAL( activated( int ) ), 0, 0 );
}
#include "kmountman.moc"
|