| -rw-r--r-- | noncore/settings/sysinfo/modulesinfo.cpp | 88 | ||||
| -rw-r--r-- | noncore/settings/sysinfo/processinfo.cpp | 76 |
2 files changed, 84 insertions, 80 deletions
diff --git a/noncore/settings/sysinfo/modulesinfo.cpp b/noncore/settings/sysinfo/modulesinfo.cpp index 566b179..9cb8ad2 100644 --- a/noncore/settings/sysinfo/modulesinfo.cpp +++ b/noncore/settings/sysinfo/modulesinfo.cpp @@ -10,112 +10,114 @@ ** Based on ProcessInfo by Dan Williams <williamsdr@acm.org> ** ** 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 "modulesinfo.h" +#include "detail.h" + +/* OPIE */ #include <qpe/qpeapplication.h> +/* QT */ #include <qfile.h> #include <qlayout.h> #include <qmessagebox.h> #include <qtimer.h> #include <qwhatsthis.h> -#include "modulesinfo.h" -#include "detail.h" - ModulesInfo::ModulesInfo( QWidget* parent, const char* name, WFlags fl ) - : QWidget( parent, name, fl ) + : QWidget( parent, name, fl ) { QGridLayout *layout = new QGridLayout( this ); layout->setSpacing( 4 ); layout->setMargin( 4 ); ModulesView = new QListView( this ); int colnum = ModulesView->addColumn( tr( "Module" ) ); colnum = ModulesView->addColumn( tr( "Size" ) ); ModulesView->setColumnAlignment( colnum, Qt::AlignRight ); colnum = ModulesView->addColumn( tr( "Use#" ) ); ModulesView->setColumnAlignment( colnum, Qt::AlignRight ); colnum = ModulesView->addColumn( tr( "Used by" ) ); ModulesView->setAllColumnsShowFocus( TRUE ); layout->addMultiCellWidget( ModulesView, 0, 0, 0, 1 ); 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." ) ); - - // Test if we have /sbin/modinfo, and if so, allow module detail window - if ( QFile::exists( "/sbin/modinfo" ) ) - { - QPEApplication::setStylusOperation( ModulesView->viewport(), QPEApplication::RightOnHold ); - connect( ModulesView, SIGNAL( rightButtonPressed( QListViewItem *, const QPoint &, int ) ), - this, SLOT( viewModules( QListViewItem * ) ) ); - } + + // Test if we have /sbin/modinfo, and if so, allow module detail window + if ( QFile::exists( "/sbin/modinfo" ) ) + { + QPEApplication::setStylusOperation( ModulesView->viewport(), QPEApplication::RightOnHold ); + connect( ModulesView, SIGNAL( rightButtonPressed( QListViewItem *, const QPoint &, int ) ), + this, SLOT( viewModules( QListViewItem * ) ) ); + } CommandCB = new QComboBox( FALSE, this ); CommandCB->insertItem( "modprobe -r" ); CommandCB->insertItem( "rmmod" ); // I can't think of other useful commands yet. Anyone? layout->addWidget( CommandCB, 1, 0 ); 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." ) ); QPushButton *btn = new QPushButton( this ); btn->setMinimumSize( QSize( 50, 24 ) ); btn->setMaximumSize( QSize( 50, 24 ) ); btn->setText( tr( "Send" ) ); connect( btn, SIGNAL( clicked() ), this, SLOT( slotSendClicked() ) ); layout->addWidget( btn, 1, 1 ); QWhatsThis::add( btn, tr( "Click here to send the selected command to the module selected above." ) ); QTimer *t = new QTimer( this ); connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) ); t->start( 5000 ); - + updateData(); - - ModulesDtl = new Detail(); + + ModulesDtl = new Detail(); QWhatsThis::add( ModulesDtl->detailView, tr( "This area shows detailed information about this module." ) ); } ModulesInfo::~ModulesInfo() -{ -} +{} void ModulesInfo::updateData() { char modname[64]; char usage[200]; int modsize, usecount; QString selectedmod; QListViewItem *curritem = ModulesView->currentItem(); if ( curritem ) { selectedmod = curritem->text( 0 ); } - + ModulesView->clear(); FILE *procfile = fopen( ( QString ) ( "/proc/modules"), "r"); if ( procfile ) { QListViewItem *newitem; QListViewItem *selecteditem = 0x0; - while ( true ) { + while ( true ) + { modname[0] = '\0'; usage[0] = '\0'; int success = fscanf( procfile, "%s%d%d%[^\n]", modname, &modsize, &usecount, usage ); if ( success == EOF ) break; QString qmodname = QString( modname ); QString qmodsize = QString::number( modsize ).rightJustify( 6, ' ' ); QString qusecount = QString::number( usecount ).rightJustify( 2, ' ' ); QString qusage = QString( usage ); @@ -124,65 +126,65 @@ void ModulesInfo::updateData() { selecteditem = newitem; } } ModulesView->setCurrentItem( selecteditem ); fclose( procfile ); } } void ModulesInfo::slotSendClicked() { - if ( !ModulesView->currentItem() ) - { - return; - } - - QString capstr = tr( "You really want to execute %1 for this module?" ).arg( CommandCB->currentText() ); - - QString modname = ModulesView->currentItem()->text( 0 ); - + if ( !ModulesView->currentItem() ) + { + return; + } + + QString capstr = tr( "You really want to execute %1 for this module?" ).arg( CommandCB->currentText() ); + + QString modname = ModulesView->currentItem()->text( 0 ); + if ( QMessageBox::warning( this, modname, capstr, - QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape ) == QMessageBox::Yes ) + QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape ) == QMessageBox::Yes ) { - QString command = "/sbin/"; - command.append( CommandCB->currentText() ); - command.append( " " ); - command.append( modname ); + QString command = "/sbin/"; + command.append( CommandCB->currentText() ); + command.append( " " ); + command.append( modname ); FILE* stream = popen( command, "r" ); if ( stream ) pclose( stream ); } } void ModulesInfo::viewModules( QListViewItem *modules ) { - QString modname = modules->text( 0 ); - QString capstr = "Module: "; - capstr.append( modname ); + QString modname = modules->text( 0 ); + QString capstr = "Module: "; + capstr.append( modname ); ModulesDtl->setCaption( capstr ); QString command = "/sbin/modinfo "; - command.append( modname ); + command.append( modname ); FILE* modinfo = popen( command, "r" ); - + if ( modinfo ) { char line[200]; ModulesDtl->detailView->setText( " Details:\n------------\n" ); - + while( true ) - { + { int success = fscanf( modinfo, "%[^\n]\n", line ); if ( success == EOF ) - break; + break; ModulesDtl->detailView->append( line ); } - + pclose( modinfo ); } - ModulesDtl->showMaximized(); + QPEApplication::showWidget( ModulesDtl ); } diff --git a/noncore/settings/sysinfo/processinfo.cpp b/noncore/settings/sysinfo/processinfo.cpp index af0fe26..2a90b0f 100644 --- a/noncore/settings/sysinfo/processinfo.cpp +++ b/noncore/settings/sysinfo/processinfo.cpp @@ -8,60 +8,63 @@ ** 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 "processinfo.h" +#include "detail.h" + +/* OPIE */ #include <qpe/qpeapplication.h> +/* QT */ #include <qdir.h> #include <qlayout.h> #include <qmessagebox.h> #include <qtimer.h> #include <qwhatsthis.h> +/* STD */ #include <sys/types.h> #include <signal.h> -#include "processinfo.h" -#include "detail.h" - ProcessInfo::ProcessInfo( QWidget* parent, const char* name, WFlags fl ) - : QWidget( parent, name, fl ) + : QWidget( parent, name, fl ) { QGridLayout *layout = new QGridLayout( this ); layout->setSpacing( 4 ); layout->setMargin( 4 ); ProcessView = new QListView( this, "ProcessView" ); int colnum = ProcessView->addColumn( tr( "PID" ) ); ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); colnum = ProcessView->addColumn( tr( "Command" ),96 ); colnum = ProcessView->addColumn( tr( "Status" ) ); colnum = ProcessView->addColumn( tr( "Time" ) ); ProcessView->setColumnAlignment( colnum, Qt::AlignRight ); ProcessView->setAllColumnsShowFocus( TRUE ); QPEApplication::setStylusOperation( ProcessView->viewport(), QPEApplication::RightOnHold ); connect( ProcessView, SIGNAL( rightButtonPressed( QListViewItem *, const QPoint &, int ) ), - this, SLOT( viewProcess( QListViewItem * ) ) ); + this, SLOT( viewProcess( QListViewItem * ) ) ); layout->addMultiCellWidget( ProcessView, 0, 0, 0, 1 ); 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." ) ); - + SignalCB = new QComboBox( FALSE, this, "SignalCB" ); SignalCB->insertItem( " 1: SIGHUP" ); SignalCB->insertItem( " 2: SIGINT" ); SignalCB->insertItem( " 3: SIGQUIT" ); SignalCB->insertItem( " 5: SIGTRAP" ); SignalCB->insertItem( " 6: SIGABRT" ); SignalCB->insertItem( " 9: SIGKILL" ); SignalCB->insertItem( "14: SIGALRM" ); SignalCB->insertItem( "15: SIGTERM" ); SignalCB->insertItem( "18: SIGCONT" ); SignalCB->insertItem( "19: SIGSTOP" ); layout->addWidget( SignalCB, 1, 0 ); @@ -77,124 +80,123 @@ ProcessInfo::ProcessInfo( QWidget* parent, const char* name, WFlags fl ) QTimer *t = new QTimer( this ); connect( t, SIGNAL( timeout() ), this, SLOT( updateData() ) ); t->start( 5000 ); updateData(); ProcessDtl = new Detail(); QWhatsThis::add( ProcessDtl->detailView, tr( "This area shows detailed information about this process." ) ); } ProcessInfo::~ProcessInfo() -{ -} +{} void ProcessInfo::updateData() { int pid, ppid, pgrp, session, tty, tpgid, utime, stime, cutime, cstime, counter, priority, starttime, - signal, blocked, sigignore, sigcatch; + signal, blocked, sigignore, sigcatch; uint flags, minflt, cminflt, majflt, cmajflt, timeout, itrealvalue, vsize, rss, rlim, startcode, - endcode, startstack, kstkesp, kstkeip, wchan; + endcode, startstack, kstkesp, kstkeip, wchan; char state; char comm[64]; QString selectedpid; QListViewItem *curritem = ProcessView->currentItem(); if ( curritem ) { selectedpid = curritem->text( 0 ); } - + ProcessView->clear(); QListViewItem *newitem; QListViewItem *selecteditem = 0x0; QDir *procdir = new QDir("/proc", 0, QDir::Name, QDir::Dirs); QFileInfoList *proclist = new QFileInfoList(*(procdir->entryInfoList())); if ( proclist ) { QFileInfoListIterator it(*proclist); QFileInfo *f; while ( ( f = it.current() ) != 0 ) { ++it; QString processnum = f->fileName(); if ( processnum >= "1" && 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 ); + "%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, ' ' ); QString processcmd = QString( comm ).replace( QRegExp( "[()]" ), "" ); QString processstatus = QChar(state); QString processtime = QString::number( ( utime + stime ) / 100 ); processtime = processtime.rightJustify( 9, ' ' ); fclose( procfile ); newitem = new QListViewItem( ProcessView, processnum, processcmd, processstatus, processtime ); if ( processnum == selectedpid ) { selecteditem = newitem; } } } } ProcessView->setCurrentItem( selecteditem ); } delete proclist; delete procdir; } void ProcessInfo::slotSendClicked() { - QListViewItem *currprocess = ProcessView->currentItem(); - if ( !currprocess ) - { - return; - } - - QString capstr = tr( "Really want to send %1\nto this process?" ).arg( SignalCB->currentText() ); - - - if ( QMessageBox::warning( this, currprocess->text( 1 ), capstr, - QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape ) == QMessageBox::Yes ) - { - currprocess = ProcessView->currentItem(); - if ( currprocess ) - { - QString sigstr = SignalCB->currentText(); - sigstr.truncate(2); - int sigid = sigstr.toUInt(); - kill( currprocess->text( 0 ).stripWhiteSpace().toUInt(), sigid ); - } + QListViewItem *currprocess = ProcessView->currentItem(); + if ( !currprocess ) + { + return; + } + + QString capstr = tr( "Really want to send %1\nto this process?" ).arg( SignalCB->currentText() ); + + + if ( QMessageBox::warning( this, currprocess->text( 1 ), capstr, + QMessageBox::Yes | QMessageBox::Default, QMessageBox::No | QMessageBox::Escape ) == QMessageBox::Yes ) + { + currprocess = ProcessView->currentItem(); + if ( currprocess ) + { + QString sigstr = SignalCB->currentText(); + sigstr.truncate(2); + int sigid = sigstr.toUInt(); + kill( currprocess->text( 0 ).stripWhiteSpace().toUInt(), sigid ); + } } } void ProcessInfo::viewProcess( QListViewItem *process ) { QString pid= process->text( 0 ).stripWhiteSpace(); QString command = process->text( 1 ); ProcessDtl->setCaption( pid + " - " + command ); FILE *statfile = fopen( ( QString ) ( "/proc/" + pid + "/status"), "r"); if ( statfile ) { char line[81]; fgets( line, 81, statfile ); ProcessDtl->detailView->setText( line ); while ( fgets( line, 81, statfile ) ) { ProcessDtl->detailView->append( line ); } fclose( statfile ); } - ProcessDtl->showMaximized(); + QPEApplication::showWidget( ProcessDtl ); } |