-rw-r--r-- | noncore/settings/sysinfo/modulesinfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/noncore/settings/sysinfo/modulesinfo.cpp b/noncore/settings/sysinfo/modulesinfo.cpp index 29cce90..7abad69 100644 --- a/noncore/settings/sysinfo/modulesinfo.cpp +++ b/noncore/settings/sysinfo/modulesinfo.cpp | |||
@@ -1,179 +1,179 @@ | |||
1 | /********************************************************************** | 1 | /********************************************************************** |
2 | ** ModulesInfo | 2 | ** ModulesInfo |
3 | ** | 3 | ** |
4 | ** Display Modules information | 4 | ** Display Modules information |
5 | ** | 5 | ** |
6 | ** Copyright (C) 2002, Michael Lauer | 6 | ** Copyright (C) 2002, Michael Lauer |
7 | ** mickey@tm.informatik.uni-frankfurt.de | 7 | ** mickey@tm.informatik.uni-frankfurt.de |
8 | ** http://www.Vanille.de | 8 | ** http://www.Vanille.de |
9 | ** | 9 | ** |
10 | ** Based on ProcessInfo by Dan Williams <williamsdr@acm.org> | 10 | ** Based on ProcessInfo by Dan Williams <williamsdr@acm.org> |
11 | ** | 11 | ** |
12 | ** This file may be distributed and/or modified under the terms of the | 12 | ** This file may be distributed and/or modified under the terms of the |
13 | ** GNU General Public License version 2 as published by the Free Software | 13 | ** GNU General Public License version 2 as published by the Free Software |
14 | ** Foundation and appearing in the file LICENSE.GPL included in the | 14 | ** Foundation and appearing in the file LICENSE.GPL included in the |
15 | ** packaging of this file. | 15 | ** packaging of this file. |
16 | ** | 16 | ** |
17 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | 17 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE |
18 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | 18 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
19 | ** | 19 | ** |
20 | **********************************************************************/ | 20 | **********************************************************************/ |
21 | 21 | ||
22 | #include <qpe/qpeapplication.h> | 22 | #include <qpe/qpeapplication.h> |
23 | 23 | ||
24 | #include <qcombobox.h> | 24 | #include <qcombobox.h> |
25 | #include <qfile.h> | 25 | #include <qfile.h> |
26 | #include <qheader.h> | 26 | #include <qheader.h> |
27 | #include <qlayout.h> | 27 | #include <qlayout.h> |
28 | #include <qlistview.h> | 28 | #include <qlistview.h> |
29 | #include <qmessagebox.h> | 29 | #include <qmessagebox.h> |
30 | #include <qpushbutton.h> | 30 | #include <qpushbutton.h> |
31 | #include <qstring.h> | 31 | #include <qstring.h> |
32 | #include <qtimer.h> | 32 | #include <qtimer.h> |
33 | #include <qwhatsthis.h> | 33 | #include <qwhatsthis.h> |
34 | 34 | ||
35 | #include "modulesinfo.h" | 35 | #include "modulesinfo.h" |
36 | #include "detail.h" | 36 | #include "detail.h" |
37 | 37 | ||
38 | ModulesInfo::ModulesInfo( QWidget* parent, const char* name, WFlags fl ) | 38 | ModulesInfo::ModulesInfo( QWidget* parent, const char* name, WFlags fl ) |
39 | : QWidget( parent, name, fl ) | 39 | : QWidget( parent, name, fl ) |
40 | { | 40 | { |
41 | QGridLayout *layout = new QGridLayout( this ); | 41 | QGridLayout *layout = new QGridLayout( this ); |
42 | layout->setSpacing( 4 ); | 42 | layout->setSpacing( 4 ); |
43 | layout->setMargin( 4 ); | 43 | layout->setMargin( 4 ); |
44 | 44 | ||
45 | ModulesView = new QListView( this ); | 45 | ModulesView = new QListView( this ); |
46 | int colnum = ModulesView->addColumn( tr( "Module" ) ); | 46 | int colnum = ModulesView->addColumn( tr( "Module" ) ); |
47 | colnum = ModulesView->addColumn( tr( "Size" ) ); | 47 | colnum = ModulesView->addColumn( tr( "Size" ) ); |
48 | ModulesView->setColumnAlignment( colnum, Qt::AlignRight ); | 48 | ModulesView->setColumnAlignment( colnum, Qt::AlignRight ); |
49 | colnum = ModulesView->addColumn( tr( "Use#" ) ); | 49 | colnum = ModulesView->addColumn( tr( "Use#" ) ); |
50 | ModulesView->setColumnAlignment( colnum, Qt::AlignRight ); | 50 | ModulesView->setColumnAlignment( colnum, Qt::AlignRight ); |
51 | colnum = ModulesView->addColumn( tr( "Used By" ) ); | 51 | colnum = ModulesView->addColumn( tr( "Used By" ) ); |
52 | ModulesView->setAllColumnsShowFocus( TRUE ); | 52 | ModulesView->setAllColumnsShowFocus( TRUE ); |
53 | layout->addMultiCellWidget( ModulesView, 0, 0, 0, 1 ); | 53 | layout->addMultiCellWidget( ModulesView, 0, 0, 0, 1 ); |
54 | QWhatsThis::add( ModulesView, tr( "This is a list of all the kernel modules currently loaded on this handheld device.\n\nClick and hold on a module to see additional information about the module, or to unload it." ) ); | 54 | QWhatsThis::add( ModulesView, tr( "This is a list of all the kernel modules currently loaded on this handheld device.\n\nClick and hold on a module to see additional information about the module, or to unload it." ) ); |
55 | 55 | ||
56 | // Test if we have /sbin/modinfo, and if so, allow module detail window | 56 | // Test if we have /sbin/modinfo, and if so, allow module detail window |
57 | if ( QFile::exists( "/sbin/modinfo" ) ) | 57 | if ( QFile::exists( "/sbin/modinfo" ) ) |
58 | { | 58 | { |
59 | QPEApplication::setStylusOperation( ModulesView->viewport(), QPEApplication::RightOnHold ); | 59 | QPEApplication::setStylusOperation( ModulesView->viewport(), QPEApplication::RightOnHold ); |
60 | connect( ModulesView, SIGNAL( rightButtonPressed( QListViewItem *, const QPoint &, int ) ), | 60 | connect( ModulesView, SIGNAL( rightButtonPressed( QListViewItem *, const QPoint &, int ) ), |
61 | this, SLOT( viewModules( QListViewItem * ) ) ); | 61 | this, SLOT( viewModules( QListViewItem * ) ) ); |
62 | } | 62 | } |
63 | 63 | ||
64 | CommandCB = new QComboBox( FALSE, this ); | 64 | CommandCB = new QComboBox( FALSE, this ); |
65 | CommandCB->insertItem( "modprobe -r" ); | 65 | CommandCB->insertItem( "modprobe -r" ); |
66 | CommandCB->insertItem( "rmmod" ); | 66 | CommandCB->insertItem( "rmmod" ); |
67 | // I can't think of other useful commands yet. Anyone? | 67 | // I can't think of other useful commands yet. Anyone? |
68 | layout->addWidget( CommandCB, 1, 0 ); | 68 | layout->addWidget( CommandCB, 1, 0 ); |
69 | QWhatsThis::add( CommandCB, tr( "Select a command here and then click the Send button to the right to send the command to module selected above." ) ); | 69 | QWhatsThis::add( CommandCB, tr( "Select a command here and then click the Send button to the right to send the command to module selected above." ) ); |
70 | 70 | ||
71 | QPushButton *btn = new QPushButton( this ); | 71 | QPushButton *btn = new QPushButton( this ); |
72 | btn->setMinimumSize( QSize( 50, 24 ) ); | 72 | btn->setMinimumSize( QSize( 50, 24 ) ); |
73 | btn->setMaximumSize( QSize( 50, 24 ) ); | 73 | btn->setMaximumSize( QSize( 50, 24 ) ); |
74 | btn->setText( tr( "Send" ) ); | 74 | btn->setText( tr( "Send" ) ); |
75 | connect( btn, SIGNAL( clicked() ), this, SLOT( slotSendClicked() ) ); | 75 | connect( btn, SIGNAL( clicked() ), this, SLOT( slotSendClicked() ) ); |
76 | layout->addWidget( btn, 1, 1 ); | 76 | layout->addWidget( btn, 1, 1 ); |
77 | QWhatsThis::add( btn, tr( "Click here to send the selected command to the module selected above." ) ); | 77 | QWhatsThis::add( btn, tr( "Click here to send the selected command to the module selected above." ) ); |
78 | 78 | ||
79 | QTimer *t = new QTimer( this ); | 79 | QTimer *t = new QTimer( this ); |
80 | connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) ); | 80 | connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) ); |
81 | t->start( 5000 ); | 81 | t->start( 5000 ); |
82 | 82 | ||
83 | updateData(); | 83 | updateData(); |
84 | 84 | ||
85 | ModulesDtl = new Detail(); | 85 | ModulesDtl = new Detail(); |
86 | QWhatsThis::add( ModulesDtl->detailView, tr( "This area shows detailed information about this module." ) ); | 86 | QWhatsThis::add( ModulesDtl->detailView, tr( "This area shows detailed information about this module." ) ); |
87 | } | 87 | } |
88 | 88 | ||
89 | ModulesInfo::~ModulesInfo() | 89 | ModulesInfo::~ModulesInfo() |
90 | { | 90 | { |
91 | } | 91 | } |
92 | 92 | ||
93 | void ModulesInfo::updateData() | 93 | void ModulesInfo::updateData() |
94 | { | 94 | { |
95 | char modname[64]; | 95 | char modname[64]; |
96 | char usage[200]; | 96 | char usage[200]; |
97 | int modsize, usecount; | 97 | int modsize, usecount; |
98 | 98 | ||
99 | ModulesView->clear(); | 99 | ModulesView->clear(); |
100 | 100 | ||
101 | FILE *procfile = fopen( ( QString ) ( "/proc/modules"), "r"); | 101 | FILE *procfile = fopen( ( QString ) ( "/proc/modules"), "r"); |
102 | 102 | ||
103 | if ( procfile ) | 103 | if ( procfile ) |
104 | { | 104 | { |
105 | while ( true ) { | 105 | while ( true ) { |
106 | int success = fscanf( procfile, "%s%d%d%[^\n]", modname, &modsize, &usecount, usage ); | 106 | int success = fscanf( procfile, "%s%d%d%[^\n]", modname, &modsize, &usecount, usage ); |
107 | 107 | ||
108 | if ( success == EOF ) | 108 | if ( success == EOF ) |
109 | break; | 109 | break; |
110 | 110 | ||
111 | QString qmodname = QString( modname ); | 111 | QString qmodname = QString( modname ); |
112 | QString qmodsize = QString::number( modsize ).rightJustify( 6, ' ' ); | 112 | QString qmodsize = QString::number( modsize ).rightJustify( 6, ' ' ); |
113 | QString qusecount = QString::number( usecount ).rightJustify( 2, ' ' ); | 113 | QString qusecount = QString::number( usecount ).rightJustify( 2, ' ' ); |
114 | QString qusage = QString( usage ); | 114 | QString qusage = QString( usage ); |
115 | 115 | ||
116 | ( void ) new QListViewItem( ModulesView, qmodname, qmodsize, qusecount, qusage ); | 116 | ( void ) new QListViewItem( ModulesView, qmodname, qmodsize, qusecount, qusage ); |
117 | } | 117 | } |
118 | 118 | ||
119 | fclose( procfile ); | 119 | fclose( procfile ); |
120 | } | 120 | } |
121 | } | 121 | } |
122 | 122 | ||
123 | void ModulesInfo::slotSendClicked() | 123 | void ModulesInfo::slotSendClicked() |
124 | { | 124 | { |
125 | if ( !ModulesView->currentItem() ) | 125 | if ( !ModulesView->currentItem() ) |
126 | { | 126 | { |
127 | return; | 127 | return; |
128 | } | 128 | } |
129 | 129 | ||
130 | QString capstr = tr( "You really want to execute\n" ); | 130 | QString capstr = tr( "You really want to execute\n" ); |
131 | capstr.append( CommandCB->currentText() ); | 131 | capstr.append( CommandCB->currentText() ); |
132 | capstr.append( "\nfor this module?" ); | 132 | capstr.append( "\nfor this module?" ); |
133 | 133 | ||
134 | QString modname = ModulesView->currentItem()->text( 0 ); | 134 | QString modname = ModulesView->currentItem()->text( 0 ); |
135 | 135 | ||
136 | if ( QMessageBox::warning( this, modname, capstr, | 136 | if ( QMessageBox::warning( this, modname, capstr, |
137 | QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape ) == QMessageBox::Yes ) | 137 | QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape ) == QMessageBox::Yes ) |
138 | { | 138 | { |
139 | QString command = "/sbin/"; | 139 | QString command = "/sbin/"; |
140 | command.append( CommandCB->currentText() ); | 140 | command.append( CommandCB->currentText() ); |
141 | command.append( " " ); | 141 | command.append( " " ); |
142 | command.append( modname ); | 142 | command.append( modname ); |
143 | 143 | ||
144 | FILE* stream = popen( command, "r" ); | 144 | FILE* stream = popen( command, "r" ); |
145 | if ( stream ) | 145 | if ( stream ) |
146 | pclose( stream ); | 146 | pclose( stream ); |
147 | } | 147 | } |
148 | 148 | ||
149 | } | 149 | } |
150 | 150 | ||
151 | void ModulesInfo::viewModules( QListViewItem *modules ) | 151 | void ModulesInfo::viewModules( QListViewItem *modules ) |
152 | { | 152 | { |
153 | QString modname = modules->text( 0 ); | 153 | QString modname = modules->text( 0 ); |
154 | QString capstr = "Module: "; | 154 | QString capstr = "Module: "; |
155 | capstr.append( modname ); | 155 | capstr.append( modname ); |
156 | ModulesDtl->setCaption( capstr ); | 156 | ModulesDtl->setCaption( capstr ); |
157 | QString command = "/sbin/modinfo -nad "; | 157 | QString command = "/sbin/modinfo "; |
158 | command.append( modname ); | 158 | command.append( modname ); |
159 | FILE* modinfo = popen( command, "r" ); | 159 | FILE* modinfo = popen( command, "r" ); |
160 | 160 | ||
161 | if ( modinfo ) | 161 | if ( modinfo ) |
162 | { | 162 | { |
163 | char line[200]; | 163 | char line[200]; |
164 | ModulesDtl->detailView->setText( " Details:\n------------\n" ); | 164 | ModulesDtl->detailView->setText( " Details:\n------------\n" ); |
165 | 165 | ||
166 | while( true ) | 166 | while( true ) |
167 | { | 167 | { |
168 | int success = fscanf( modinfo, "%[^\n]\n", line ); | 168 | int success = fscanf( modinfo, "%[^\n]\n", line ); |
169 | if ( success == EOF ) | 169 | if ( success == EOF ) |
170 | break; | 170 | break; |
171 | ModulesDtl->detailView->append( line ); | 171 | ModulesDtl->detailView->append( line ); |
172 | } | 172 | } |
173 | 173 | ||
174 | pclose( modinfo ); | 174 | pclose( modinfo ); |
175 | } | 175 | } |
176 | 176 | ||
177 | ModulesDtl->showMaximized(); | 177 | ModulesDtl->showMaximized(); |
178 | } | 178 | } |
179 | 179 | ||