1 files changed, 205 insertions, 0 deletions
diff --git a/parts/valgrind/valgrind_widget.cpp b/parts/valgrind/valgrind_widget.cpp
new file mode 100644
index 00000000..356d97bf
--- /dev/null
+++ b/parts/valgrind/valgrind_widget.cpp
@@ -0,0 +1,205 @@
+#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"