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#include <qlayout.h>
#include <qpainter.h>
#include <qpopupmenu.h>
#include <kparts/part.h>
#include <klibloader.h>
#include <kurl.h>
#include <kdebug.h>
#include <klistview.h>
#include <klocale.h>
#include <kstatusbar.h>
#include <kdevcore.h>
#include <kdevpartcontroller.h>
#include <kdevmainwindow.h>
#include <kdevproject.h>
#include "valgrind_part.h"
#include "valgrind_widget.h"
#define VALLISTVIEWITEMRTTI 130977
// helper class to sort the ListView by item number instead of the string representation of the item number
class ValListViewItem: public QListViewItem
{
public:
ValListViewItem( QListView* parent, int key, int pid, const QString& message ):
QListViewItem( parent, QString::number( key ), QString::number( pid ), message ),
_key( key ), _pid ( pid ), backtrace( false ), _line( -1 ), _active( false ) {}
ValListViewItem( ValListViewItem* parent, int key, int pid, const QString& message, const QString& filename, int line, bool active ):
QListViewItem( parent, QString::number( key ), QString::null, message ),
_key( key ), _pid( pid ), backtrace( true ), _filename( filename ), _line( line ), _active( active )
{
if ( parent->_pid != _pid && _pid > 0 )
setText( 1, QString::number( _pid ) );
}
virtual ~ValListViewItem();
static int intCompare( int i1, int i2 )
{
if ( i1 > i2 )
return 1;
else if ( i1 < i2 )
return -1;
else
return 0;
}
int compare( QListViewItem* i, int col, bool ascending ) const
{
if ( !i || i->rtti() != VALLISTVIEWITEMRTTI )
return QListViewItem::compare( i, col, ascending );
switch ( col ) {
case 0 : return intCompare( ((ValListViewItem*)i)->_key, _key );
case 1 : return intCompare( ((ValListViewItem*)i)->_pid, _pid );
default: return QListViewItem::compare( i, col, ascending );
}
}
void paintCell( QPainter* p, const QColorGroup& cg, int column, int width, int align )
{
if ( _active ) {
QFont fnt = p->font();
fnt.setBold( true );
p->setFont( fnt );
}
QListViewItem::paintCell( p, cg, column, width, align );
}
int rtti() const { return VALLISTVIEWITEMRTTI; }
QString fileName() const { return _filename; }
int line() const { return _line; }
QString message() const { return text( 2 ); }
bool isHighlighted() const { return _active; }
private:
int _key;
int _pid;
bool backtrace;
QString _filename;
int _line;
bool _active;
};
ValListViewItem::~ValListViewItem() {}
ValgrindWidget::ValgrindWidget( ValgrindPart *part )
: QWidget(0, "valgrind widget"), _part( part )
{
QVBoxLayout* vbl = new QVBoxLayout( this );
lv = new KListView( this );
lv->addColumn( i18n( "No." ) );
lv->addColumn( i18n( "Thread" ) );
lv->addColumn( i18n( "Message" ) );
lv->setSorting( 0, false );
lv->setRootIsDecorated( true );
lv->setAllColumnsShowFocus( true );
vbl->addWidget( lv );
popup = new QPopupMenu( lv, "valPopup" );
popup->insertItem( i18n( "&Open Valgrind Output..." ), _part, SLOT(loadOutput()), 0, 0 );
popup->insertSeparator();
popup->insertItem( i18n( "Expand All Items" ), this, SLOT(expandAll()), 0, 2 );
popup->insertItem( i18n( "Collapse All Items" ), this, SLOT(collapseAll()), 0, 3 );
connect( popup, SIGNAL(aboutToShow()),
this, SLOT(aboutToShowPopup()) );
connect( lv, SIGNAL(executed(QListViewItem*)),
this, SLOT(executed(QListViewItem*)) );
connect( lv, SIGNAL(contextMenu(KListView*, QListViewItem*, const QPoint&)),
this, SLOT(slotContextMenu(KListView*, QListViewItem*, const QPoint&)) );
}
ValgrindWidget::~ValgrindWidget()
{
}
void ValgrindWidget::clear()
{
lv->clear();
msgNumber = 1;
}
void ValgrindWidget::addMessage( const ValgrindItem& vi )
{
QStringList projectFiles;
QString projectDirectory;
ValListViewItem* lvi = new ValListViewItem( lv, msgNumber++, vi.pid(), vi.message() );
lvi->setMultiLinesEnabled( true );
const ValgrindItem::BacktraceList backtrace = vi.backtrace();
if ( !backtrace.isEmpty() )
lvi->setExpandable( true );
int i = 0;
for ( ValgrindItem::BacktraceList::ConstIterator it = backtrace.begin(); it != backtrace.end(); ++it ) {
new ValListViewItem( lvi, ++i, (*it).pid(), (*it).message(), (*it).url(), (*it).line(), (*it).isHighlighted() );
}
}
void ValgrindWidget::executed( QListViewItem* lvi )
{
Q_ASSERT( _part );
Q_ASSERT( _part->partController() );
Q_ASSERT( _part->mainWindow() );
if ( !lvi || lvi->rtti() != VALLISTVIEWITEMRTTI )
return;
ValListViewItem* vli = 0;
if ( !((ValListViewItem*)lvi)->fileName().isEmpty() ) {
vli = (ValListViewItem*)lvi;
} else if ( lvi->isExpandable() ) {
// find the memleak position
QListViewItemIterator it( lv );
while ( vli == 0 && it.current() ) {
if ( it.current()->rtti() == VALLISTVIEWITEMRTTI && ((ValListViewItem*)it.current())->isHighlighted() )
vli = (ValListViewItem*)it.current();
++it;
}
}
if ( vli ) {
// display the file
_part->partController()->editDocument( KURL( vli->fileName() ), vli->line() - 1 );
_part->mainWindow()->statusBar()->message( vli->message(), 10000 );
}
}
void ValgrindWidget::expandAll()
{
QListViewItem* child = lv->firstChild();
while ( child ) {
child->setOpen( true );
child = child->nextSibling();
}
}
void ValgrindWidget::collapseAll()
{
QListViewItem* child = lv->firstChild();
while ( child ) {
child->setOpen( false );
child = child->nextSibling();
}
}
void ValgrindWidget::aboutToShowPopup()
{
bool en = (lv->firstChild() != 0);
popup->setItemEnabled( 2, en );
popup->setItemEnabled( 3, en );
}
void ValgrindWidget::slotContextMenu( KListView* l, QListViewItem* /*i*/, const QPoint& p )
{
if ( l != lv )
return;
popup->exec( p );
}
#include "valgrind_widget.moc"
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