Diffstat (limited to 'noncore/settings/sysinfo/modulesinfo.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/settings/sysinfo/modulesinfo.cpp | 88 |
1 files changed, 45 insertions, 43 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 @@ -16,25 +16,27 @@ ** ** 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 ); @@ -44,20 +46,20 @@ ModulesInfo::ModulesInfo( QWidget* parent, const char* name, WFlags fl ) 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 ); @@ -71,22 +73,21 @@ ModulesInfo::ModulesInfo( QWidget* parent, const char* name, WFlags fl ) 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; @@ -94,22 +95,23 @@ void ModulesInfo::updateData() 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; @@ -130,59 +132,59 @@ void ModulesInfo::updateData() 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 ); } |