1 files changed, 141 insertions, 0 deletions
diff --git a/ksysv/trash.cpp b/ksysv/trash.cpp
new file mode 100644
index 0000000..8420687
--- /dev/null
+++ b/ksysv/trash.cpp
@@ -0,0 +1,141 @@
+/***************************************************************************
+    begin                : Sun Oct 3 1999
+    copyright            : (C) 1997-2000 by Peter Putzer
+    email                : putzer@kde.org
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; version 2.                              *
+ *                                                                         *
+ ***************************************************************************/
+
+// Trash Can
+
+#include <qtooltip.h>
+#include <qlabel.h>
+#include <qpainter.h>
+
+#include <kapplication.h>
+#include <kiconloader.h>
+#include <kglobal.h>
+#include <klocale.h>
+#include <kstandarddirs.h>
+
+#include "ksvdraglist.h"
+#include "ksvdrag.h"
+#include "ActionList.h"
+#include "trash.h"
+
+KSVTrash::KSVTrash (QWidget* parent, const char* name)
+  : QFrame (parent, name),
+    mKIL (KGlobal::iconLoader()),
+    mLabel (new QLabel(this)),
+    mOpen (false)
+{
+  setLineWidth(1);
+  setMidLineWidth(0);
+
+  setFrameStyle (QFrame::StyledPanel | QFrame::Sunken);
+
+  mLabel->setPixmap(mKIL->loadIcon("trashcan_empty", KIcon::Desktop));
+  mPixmapWidth = mLabel->pixmap()->width();
+  mLabel->setGeometry(5, 7, mPixmapWidth, mPixmapWidth);
+
+  QToolTip::add(mLabel, i18n("Drag here to remove services"));
+  QToolTip::add(this, i18n("Drag here to remove services"));
+    
+  setMinimumSize(sizeHint());
+  setAcceptDrops(true);
+
+  mLabel->installEventFilter(this);
+  mLabel->setAcceptDrops(true);
+}
+
+KSVTrash::~KSVTrash()
+{
+}
+
+void KSVTrash::dropEvent (QDropEvent* e)
+{
+  KSVData data;
+  KSVDragList* list = static_cast<KSVDragList*> (e->source());
+
+  if (list && strcmp (list->name(), "Scripts")  && KSVDrag::decodeNative (e, data))
+	{
+	  e->accept();
+	  
+	  emit undoAction (new RemoveAction (list, &data));
+	  delete list->match (data);
+	}
+  else
+	e->ignore();
+
+  if (mOpen)
+    {
+      mLabel->repaint(); 
+      mOpen = false;
+    }
+}
+
+void KSVTrash::dragMoveEvent ( QDragMoveEvent* e )
+{
+  if (e->provides ("application/x-ksysv") &&
+      e->source() && strcmp (e->source()->name(), "Scripts"))
+    {
+      QPainter p;
+	  
+      p.begin(mLabel);
+      p.drawPixmap( 0, 0, mKIL->loadIcon("trashcan_full", KIcon::Desktop) );
+      p.end();
+	  
+      mOpen = true;
+      e->accept();
+    }
+  else
+	e->ignore();
+}
+
+void KSVTrash::dragLeaveEvent ( QDragLeaveEvent* )
+{
+  if (mOpen)
+    {
+      mLabel->repaint(); 
+      mOpen = false;
+    }
+}
+
+bool KSVTrash::eventFilter( QObject *, QEvent *e )
+{
+  switch (e->type())
+    {
+    case QEvent::DragMove:
+      dragMoveEvent ( static_cast<QDragMoveEvent*> (e) );
+      return true;
+      break;
+      
+    case QEvent::DragLeave:
+      dragLeaveEvent ( static_cast<QDragLeaveEvent*> (e) );
+      return true;
+      break;
+      
+    case QEvent::Drop:
+      dropEvent ( static_cast<QDropEvent*> (e) );
+      return true;
+      break;
+
+    default:
+      return false;
+    }
+}
+
+QSize KSVTrash::sizeHint() const
+{
+  static QSize size = QSize (mPixmapWidth + 2 * 5, mPixmapWidth + 2 * 7);
+
+  return size;
+}
+
+#include "trash.moc"