Diffstat (limited to 'noncore/settings/sysinfo/processinfo.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/settings/sysinfo/processinfo.cpp | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/noncore/settings/sysinfo/processinfo.cpp b/noncore/settings/sysinfo/processinfo.cpp index dd9a05d..e887267 100644 --- a/noncore/settings/sysinfo/processinfo.cpp +++ b/noncore/settings/sysinfo/processinfo.cpp | |||
@@ -1,107 +1,108 @@ | |||
1 | /********************************************************************** | 1 | /********************************************************************** |
2 | ** ProcessInfo | 2 | ** ProcessInfo |
3 | ** | 3 | ** |
4 | ** Display process information | 4 | ** Display process information |
5 | ** | 5 | ** |
6 | ** Copyright (C) 2002, Dan Williams | 6 | ** Copyright (C) 2002, Dan Williams |
7 | ** williamsdr@acm.org | 7 | ** williamsdr@acm.org |
8 | ** http://draknor.net | 8 | ** http://draknor.net |
9 | ** | 9 | ** |
10 | ** This file may be distributed and/or modified under the terms of the | 10 | ** This file may be distributed and/or modified under the terms of the |
11 | ** GNU General Public License version 2 as published by the Free Software | 11 | ** GNU General Public License version 2 as published by the Free Software |
12 | ** Foundation and appearing in the file LICENSE.GPL included in the | 12 | ** Foundation and appearing in the file LICENSE.GPL included in the |
13 | ** packaging of this file. | 13 | ** packaging of this file. |
14 | ** | 14 | ** |
15 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | 15 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE |
16 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | 16 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. |
17 | ** | 17 | ** |
18 | **********************************************************************/ | 18 | **********************************************************************/ |
19 | 19 | ||
20 | #include "processinfo.h" | 20 | #include "processinfo.h" |
21 | #include "detail.h" | 21 | #include "detail.h" |
22 | 22 | ||
23 | /* OPIE */ | 23 | /* OPIE */ |
24 | #include <opie2/olistview.h> | 24 | #include <opie2/olistview.h> |
25 | #include <qpe/qpeapplication.h> | 25 | #include <qpe/qpeapplication.h> |
26 | 26 | ||
27 | /* QT */ | 27 | /* QT */ |
28 | #include <qcombobox.h> | 28 | #include <qcombobox.h> |
29 | #include <qdir.h> | 29 | #include <qdir.h> |
30 | #include <qlayout.h> | 30 | #include <qlayout.h> |
31 | #include <qmessagebox.h> | 31 | #include <qmessagebox.h> |
32 | #include <qpushbutton.h> | 32 | #include <qpushbutton.h> |
33 | #include <qtextview.h> | 33 | #include <qtextview.h> |
34 | #include <qtimer.h> | 34 | #include <qtimer.h> |
35 | #include <qwhatsthis.h> | 35 | #include <qwhatsthis.h> |
36 | 36 | ||
37 | /* STD */ | 37 | /* STD */ |
38 | #include <sys/types.h> | 38 | #include <sys/types.h> |
39 | #include <signal.h> | 39 | #include <signal.h> |
40 | 40 | ||
41 | using namespace Opie::Ui; | ||
41 | ProcessInfo::ProcessInfo( QWidget* parent, const char* name, WFlags fl ) | 42 | ProcessInfo::ProcessInfo( QWidget* parent, const char* name, WFlags fl ) |
42 | : QWidget( parent, name, fl ) | 43 | : QWidget( parent, name, fl ) |
43 | { | 44 | { |
44 | QGridLayout *layout = new QGridLayout( this ); | 45 | QGridLayout *layout = new QGridLayout( this ); |
45 | layout->setSpacing( 4 ); | 46 | layout->setSpacing( 4 ); |
46 | layout->setMargin( 4 ); | 47 | layout->setMargin( 4 ); |
47 | 48 | ||
48 | 49 | ||
49 | ProcessView = new OListView( this, "ProcessView" ); | 50 | ProcessView = new OListView( this, "ProcessView" ); |
50 | int colnum = ProcessView->addColumn( tr( "PID" ) ); | 51 | int colnum = ProcessView->addColumn( tr( "PID" ) ); |
51 | ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); | 52 | ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); |
52 | colnum = ProcessView->addColumn( tr( "Command" ),96 ); | 53 | colnum = ProcessView->addColumn( tr( "Command" ),96 ); |
53 | colnum = ProcessView->addColumn( tr( "Status" ) ); | 54 | colnum = ProcessView->addColumn( tr( "Status" ) ); |
54 | colnum = ProcessView->addColumn( tr( "Time" ) ); | 55 | colnum = ProcessView->addColumn( tr( "Time" ) ); |
55 | ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); | 56 | ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); |
56 | ProcessView->setAllColumnsShowFocus( TRUE ); | 57 | ProcessView->setAllColumnsShowFocus( TRUE ); |
57 | QPEApplication::setStylusOperation( ProcessView->viewport(), QPEApplication::RightOnHold ); | 58 | QPEApplication::setStylusOperation( ProcessView->viewport(), QPEApplication::RightOnHold ); |
58 | connect( ProcessView, SIGNAL( rightButtonPressed(OListViewItem*,const QPoint&,int) ), | 59 | connect( ProcessView, SIGNAL( rightButtonPressed(QListViewItem*,const QPoint&,int) ), |
59 | this, SLOT( viewProcess(OListViewItem*) ) ); | 60 | this, SLOT( viewProcess(QListViewItem*) ) ); |
60 | layout->addMultiCellWidget( ProcessView, 0, 0, 0, 1 ); | 61 | layout->addMultiCellWidget( ProcessView, 0, 0, 0, 1 ); |
61 | QWhatsThis::add( ProcessView, tr( "This is a list of all the processes on this handheld device.\n\nClick and hold on a process to see additional information about the process, or to send a signal to it." ) ); | 62 | QWhatsThis::add( ProcessView, tr( "This is a list of all the processes on this handheld device.\n\nClick and hold on a process to see additional information about the process, or to send a signal to it." ) ); |
62 | 63 | ||
63 | SignalCB = new QComboBox( FALSE, this, "SignalCB" ); | 64 | SignalCB = new QComboBox( FALSE, this, "SignalCB" ); |
64 | SignalCB->insertItem( " 1: SIGHUP" ); | 65 | SignalCB->insertItem( " 1: SIGHUP" ); |
65 | SignalCB->insertItem( " 2: SIGINT" ); | 66 | SignalCB->insertItem( " 2: SIGINT" ); |
66 | SignalCB->insertItem( " 3: SIGQUIT" ); | 67 | SignalCB->insertItem( " 3: SIGQUIT" ); |
67 | SignalCB->insertItem( " 5: SIGTRAP" ); | 68 | SignalCB->insertItem( " 5: SIGTRAP" ); |
68 | SignalCB->insertItem( " 6: SIGABRT" ); | 69 | SignalCB->insertItem( " 6: SIGABRT" ); |
69 | SignalCB->insertItem( " 9: SIGKILL" ); | 70 | SignalCB->insertItem( " 9: SIGKILL" ); |
70 | SignalCB->insertItem( "14: SIGALRM" ); | 71 | SignalCB->insertItem( "14: SIGALRM" ); |
71 | SignalCB->insertItem( "15: SIGTERM" ); | 72 | SignalCB->insertItem( "15: SIGTERM" ); |
72 | SignalCB->insertItem( "18: SIGCONT" ); | 73 | SignalCB->insertItem( "18: SIGCONT" ); |
73 | SignalCB->insertItem( "19: SIGSTOP" ); | 74 | SignalCB->insertItem( "19: SIGSTOP" ); |
74 | layout->addWidget( SignalCB, 1, 0 ); | 75 | layout->addWidget( SignalCB, 1, 0 ); |
75 | QWhatsThis::add( SignalCB, tr( "Select a signal here and then click the Send button to the right to send to this process." ) ); | 76 | QWhatsThis::add( SignalCB, tr( "Select a signal here and then click the Send button to the right to send to this process." ) ); |
76 | 77 | ||
77 | SendButton = new QPushButton( this, "SendButton" ); | 78 | SendButton = new QPushButton( this, "SendButton" ); |
78 | SendButton->setMinimumSize( QSize( 50, 24 ) ); | 79 | SendButton->setMinimumSize( QSize( 50, 24 ) ); |
79 | SendButton->setMaximumSize( QSize( 50, 24 ) ); | 80 | SendButton->setMaximumSize( QSize( 50, 24 ) ); |
80 | SendButton->setText( tr( "Send" ) ); | 81 | SendButton->setText( tr( "Send" ) ); |
81 | connect( SendButton, SIGNAL( clicked() ), this, SLOT( slotSendClicked() ) ); | 82 | connect( SendButton, SIGNAL( clicked() ), this, SLOT( slotSendClicked() ) ); |
82 | layout->addWidget( SendButton, 1, 1 ); | 83 | layout->addWidget( SendButton, 1, 1 ); |
83 | QWhatsThis::add( SendButton, tr( "Click here to send the selected signal to this process." ) ); | 84 | QWhatsThis::add( SendButton, tr( "Click here to send the selected signal to this process." ) ); |
84 | 85 | ||
85 | QTimer *t = new QTimer( this ); | 86 | QTimer *t = new QTimer( this ); |
86 | connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) ); | 87 | connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) ); |
87 | t->start( 5000 ); | 88 | t->start( 5000 ); |
88 | 89 | ||
89 | updateData(); | 90 | updateData(); |
90 | 91 | ||
91 | ProcessDtl = new Detail(); | 92 | ProcessDtl = new Detail(); |
92 | QWhatsThis::add( ProcessDtl->detailView, tr( "This area shows detailed information about this process." ) ); | 93 | QWhatsThis::add( ProcessDtl->detailView, tr( "This area shows detailed information about this process." ) ); |
93 | } | 94 | } |
94 | 95 | ||
95 | ProcessInfo::~ProcessInfo() | 96 | ProcessInfo::~ProcessInfo() |
96 | {} | 97 | {} |
97 | 98 | ||
98 | void ProcessInfo::updateData() | 99 | void ProcessInfo::updateData() |
99 | { | 100 | { |
100 | int pid, ppid, pgrp, session, tty, tpgid, utime, stime, cutime, cstime, counter, priority, starttime, | 101 | int pid, ppid, pgrp, session, tty, tpgid, utime, stime, cutime, cstime, counter, priority, starttime, |
101 | signal, blocked, sigignore, sigcatch; | 102 | signal, blocked, sigignore, sigcatch; |
102 | uint flags, minflt, cminflt, majflt, cmajflt, timeout, itrealvalue, vsize, rss, rlim, startcode, | 103 | uint flags, minflt, cminflt, majflt, cmajflt, timeout, itrealvalue, vsize, rss, rlim, startcode, |
103 | endcode, startstack, kstkesp, kstkeip, wchan; | 104 | endcode, startstack, kstkesp, kstkeip, wchan; |
104 | char state; | 105 | char state; |
105 | char comm[64]; | 106 | char comm[64]; |
106 | 107 | ||
107 | QString selectedpid; | 108 | QString selectedpid; |
@@ -140,67 +141,73 @@ void ProcessInfo::updateData() | |||
140 | processnum = processnum.rightJustify( 5, ' ' ); | 141 | processnum = processnum.rightJustify( 5, ' ' ); |
141 | QString processcmd = QString( comm ).replace( QRegExp( "[()]" ), "" ); | 142 | QString processcmd = QString( comm ).replace( QRegExp( "[()]" ), "" ); |
142 | QString processstatus = QChar(state); | 143 | QString processstatus = QChar(state); |
143 | QString processtime = QString::number( ( utime + stime ) / 100 ); | 144 | QString processtime = QString::number( ( utime + stime ) / 100 ); |
144 | processtime = processtime.rightJustify( 9, ' ' ); | 145 | processtime = processtime.rightJustify( 9, ' ' ); |
145 | fclose( procfile ); | 146 | fclose( procfile ); |
146 | 147 | ||
147 | newitem = new OListViewItem( ProcessView, processnum, processcmd, processstatus, processtime ); | 148 | newitem = new OListViewItem( ProcessView, processnum, processcmd, processstatus, processtime ); |
148 | if ( processnum == selectedpid ) | 149 | if ( processnum == selectedpid ) |
149 | { | 150 | { |
150 | selecteditem = newitem; | 151 | selecteditem = newitem; |
151 | } | 152 | } |
152 | } | 153 | } |
153 | } | 154 | } |
154 | } | 155 | } |
155 | ProcessView->setCurrentItem( selecteditem ); | 156 | ProcessView->setCurrentItem( selecteditem ); |
156 | } | 157 | } |
157 | 158 | ||
158 | delete proclist; | 159 | delete proclist; |
159 | delete procdir; | 160 | delete procdir; |
160 | } | 161 | } |
161 | 162 | ||
162 | void ProcessInfo::slotSendClicked() | 163 | void ProcessInfo::slotSendClicked() |
163 | { | 164 | { |
164 | OListViewItem *currprocess = static_cast<OListViewItem*>( ProcessView->currentItem() ); | 165 | OListViewItem *currprocess = static_cast<OListViewItem*>( ProcessView->currentItem() ); |
165 | if ( !currprocess ) | 166 | if ( !currprocess ) |
166 | { | 167 | { |
167 | return; | 168 | return; |
168 | } | 169 | } |
169 | 170 | ||
170 | QString capstr = tr( "Really want to send %1\nto this process?" ).arg( SignalCB->currentText() ); | 171 | QString capstr = tr( "Really want to send %1\nto this process?" ).arg( SignalCB->currentText() ); |
171 | 172 | ||
172 | 173 | ||
173 | if ( QMessageBox::warning( this, currprocess->text( 1 ), capstr, | 174 | if ( QMessageBox::warning( this, currprocess->text( 1 ), capstr, |
174 | QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape ) == QMessageBox::Yes ) | 175 | QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape ) == QMessageBox::Yes ) |
175 | { | 176 | { |
176 | currprocess = static_cast<OListViewItem*>( ProcessView->currentItem() ); | 177 | currprocess = static_cast<OListViewItem*>( ProcessView->currentItem() ); |
177 | if ( currprocess ) | 178 | if ( currprocess ) |
178 | { | 179 | { |
179 | QString sigstr = SignalCB->currentText(); | 180 | QString sigstr = SignalCB->currentText(); |
180 | sigstr.truncate(2); | 181 | sigstr.truncate(2); |
181 | int sigid = sigstr.toUInt(); | 182 | int sigid = sigstr.toUInt(); |
182 | kill( currprocess->text( 0 ).stripWhiteSpace().toUInt(), sigid ); | 183 | kill( currprocess->text( 0 ).stripWhiteSpace().toUInt(), sigid ); |
183 | } | 184 | } |
184 | } | 185 | } |
185 | 186 | ||
186 | } | 187 | } |
187 | 188 | ||
189 | void ProcessInfo::viewProcess( QListViewItem* process ) { | ||
190 | if ( !process ) | ||
191 | return; | ||
192 | viewProcess( static_cast<OListViewItem*>( process ) ); | ||
193 | } | ||
194 | |||
188 | void ProcessInfo::viewProcess( OListViewItem *process ) | 195 | void ProcessInfo::viewProcess( OListViewItem *process ) |
189 | { | 196 | { |
190 | QString pid= process->text( 0 ).stripWhiteSpace(); | 197 | QString pid= process->text( 0 ).stripWhiteSpace(); |
191 | QString command = process->text( 1 ); | 198 | QString command = process->text( 1 ); |
192 | ProcessDtl->setCaption( pid + " - " + command ); | 199 | ProcessDtl->setCaption( pid + " - " + command ); |
193 | FILE *statfile = fopen( ( QString ) ( "/proc/" + pid + "/status"), "r"); | 200 | FILE *statfile = fopen( ( QString ) ( "/proc/" + pid + "/status"), "r"); |
194 | if ( statfile ) | 201 | if ( statfile ) |
195 | { | 202 | { |
196 | char line[81]; | 203 | char line[81]; |
197 | fgets( line, 81, statfile ); | 204 | fgets( line, 81, statfile ); |
198 | ProcessDtl->detailView->setText( line ); | 205 | ProcessDtl->detailView->setText( line ); |
199 | while ( fgets( line, 81, statfile ) ) | 206 | while ( fgets( line, 81, statfile ) ) |
200 | { | 207 | { |
201 | ProcessDtl->detailView->append( line ); | 208 | ProcessDtl->detailView->append( line ); |
202 | } | 209 | } |
203 | fclose( statfile ); | 210 | fclose( statfile ); |
204 | } | 211 | } |
205 | QPEApplication::showWidget( ProcessDtl ); | 212 | QPEApplication::showWidget( ProcessDtl ); |
206 | } | 213 | } |