| -rw-r--r-- | noncore/settings/sysinfo/processinfo.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/noncore/settings/sysinfo/processinfo.cpp b/noncore/settings/sysinfo/processinfo.cpp index f95d9cc..8e992d5 100644 --- a/noncore/settings/sysinfo/processinfo.cpp +++ b/noncore/settings/sysinfo/processinfo.cpp @@ -1,119 +1,139 @@ /********************************************************************** ** ProcessInfo ** ** Display process information ** ** Copyright (C) 2002, Dan Williams ** williamsdr@acm.org ** http://draknor.net ** ** This file may be distributed and/or modified under the terms of the ** GNU General Public License version 2 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** **********************************************************************/ #include <qheader.h> #include <qlistview.h> #include <qlayout.h> #include <qtimer.h> #include <qfile.h> #include <qdir.h> +#include <qmessagebox.h> + +#include <sys/types.h> +#include <signal.h> #include "processinfo.h" ProcessInfo::ProcessInfo( QWidget* parent, const char* name, WFlags fl ) : QWidget( parent, name, fl ) { QVBoxLayout *vb = new QVBoxLayout( this, 5 ); ProcessView = new QListView( this, "ProcessView" ); int colnum = ProcessView->addColumn( tr( "PID" ) ); ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); colnum = ProcessView->addColumn( tr( "Command" ),96 ); ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); colnum = ProcessView->addColumn( tr( "Status" ) ); ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); colnum = ProcessView->addColumn( tr( "Time" ) ); ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); ProcessView->setAllColumnsShowFocus( TRUE ); connect( ProcessView, SIGNAL( doubleClicked(QListViewItem *) ), this, SLOT( viewProcess(QListViewItem *) ) ); vb->addWidget( ProcessView ); QTimer *t = new QTimer( this ); connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) ); t->start( 5000 ); updateData(); } ProcessInfo::~ProcessInfo() { } void ProcessInfo::updateData() { QString processnum(""); QString processcmd(""); QString processstatus(""); QString processtime(""); int pid, ppid, pgrp, session, tty, tpgid, utime, stime, cutime, cstime, counter, priority, starttime, signal, blocked, sigignore, sigcatch; uint flags, minflt, cminflt, majflt, cmajflt, timeout, itrealvalue, vsize, rss, rlim, startcode, endcode, startstack, kstkesp, kstkeip, wchan; char state; char comm[255]; ProcessView->clear(); QDir *procdir = new QDir("/proc"); procdir->setFilter(QDir::Dirs); procdir->setSorting(QDir::Name); QFileInfoList *proclist = new QFileInfoList(*(procdir->entryInfoList())); if ( proclist ) { QFileInfoListIterator it(*proclist); QFileInfo *f; while ( ( f = it.current() ) != 0 ) { ++it; processnum = f->fileName(); if ( processnum >= "0" && processnum <= "99999" ) { FILE *procfile = fopen( ( QString ) ( "/proc/" + processnum + "/stat"), "r"); if ( procfile ) { fscanf( procfile, "%d %s %c %d %d %d %d %d %u %u %u %u %u %d %d %d %d %d %d %u %u %d %u %u %u %u %u %u %u %u %d %d %d %d %u", &pid, comm, &state, &ppid, &pgrp, &session,&tty, &tpgid, &flags, &minflt, &cminflt, &majflt, &cmajflt, &utime, &stime, &cutime, &cstime, &counter, &priority, &timeout, &itrealvalue, &starttime, &vsize, &rss, &rlim, &startcode, &endcode, &startstack, &kstkesp, &kstkeip, &signal, &blocked, &sigignore, &sigcatch, &wchan ); processnum = processnum.rightJustify( 5, ' ' ); processcmd = QString( comm ).replace( QRegExp( "(" ), "" ); processcmd = processcmd.replace( QRegExp( ")" ), "" ); processstatus = state; processtime.setNum( ( utime + stime ) / 100 ); processtime = processtime.rightJustify( 9, ' ' ); fclose( procfile ); ( void ) new QListViewItem( ProcessView, processnum, processcmd, processstatus, processtime ); } } } } delete proclist; delete procdir; } void ProcessInfo::viewProcess(QListViewItem *process) { + QString pid= process->text(0); + QString command = process->text(1); + switch( QMessageBox::information( this, (tr("Kill Process?")), + (tr("You really want to kill\n"+command+" PID: "+pid+"?")), + (tr("Yes")), (tr("No")), 0 )){ + case 0: // Yes clicked, + { + bool ok; + pid_t child=pid.toInt(&ok,10); + if((kill(child,SIGTERM)) < 0) + perror("kill:SIGTERM"); + } + break; + case 1: // Cancel + break; + }; //printf("Double click for PID: %s\n", process->text(0).stripWhiteSpace().latin1()); } |