Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 726 insertions, 0 deletions

diff --git a/kdevdesigner/designer/actiondnd.cpp b/kdevdesigner/designer/actiondnd.cpp
new file mode 100644
index 00000000..071f0d4b
--- /dev/null
+++ b/kdevdesigner/designer/actiondnd.cpp
@@ -0,0 +1,726 @@
+/**********************************************************************
+** Copyright (C) 2000-2002 Trolltech AS.  All rights reserved.
+**
+** This file is part of Qt Designer.
+**
+** 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.
+**
+** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
+** licenses may use this file in accordance with the Qt Commercial License
+** Agreement provided with the Software.
+**
+** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+**
+** See http://www.trolltech.com/gpl/ for GPL licensing information.
+** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
+**   information about Qt Commercial License Agreements.
+**
+** Contact info@trolltech.com if any conditions of this licensing are
+** not clear to you.
+**
+**********************************************************************/
+
+#include "actiondnd.h"
+#include "command.h"
+#include "defs.h"
+#include "formwindow.h"
+#include "mainwindow.h"
+#include "metadatabase.h"
+#include "widgetfactory.h"
+#include "hierarchyview.h"
+
+#include <qaction.h>
+#include <qapplication.h>
+#include <qbitmap.h>
+#include <qdragobject.h>
+#include <qinputdialog.h>
+#include <qlayout.h>
+#include <qmainwindow.h>
+#include <qmenudata.h>
+#include <qmessagebox.h>
+#include <qobjectlist.h>
+#include <qpainter.h>
+#include <qstyle.h>
+#include <qtimer.h>
+
+#include <klocale.h>
+
+QAction *ActionDrag::the_action = 0;
+
+ActionDrag::ActionDrag(QAction *action, QWidget *source)
+: QStoredDrag("application/x-designer-actions", source)
+{
+    Q_ASSERT(the_action == 0);
+    the_action = action;
+}
+
+ActionDrag::ActionDrag(QActionGroup *group, QWidget *source)
+: QStoredDrag("application/x-designer-actiongroup", source)
+{
+    Q_ASSERT(the_action == 0);
+    the_action = group;
+}
+
+ActionDrag::ActionDrag(const QString &type, QAction *action, QWidget *source)
+: QStoredDrag(type, source)
+{
+    Q_ASSERT(the_action == 0);
+    the_action = action;
+}
+
+bool ActionDrag::canDecode(QDropEvent *e)
+{
+    return e->provides( "application/x-designer-actions" ) ||
+	   e->provides( "application/x-designer-actiongroup" ) ||
+	   e->provides( "application/x-designer-separator" );
+}
+
+ActionDrag::~ActionDrag()
+{
+    the_action = 0;
+}
+
+void QDesignerAction::init()
+{
+    MetaDataBase::addEntry( this );
+    int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( this ) );
+    WidgetFactory::saveDefaultProperties( this, id );
+    WidgetFactory::saveChangedProperties( this, id );
+}
+
+void QDesignerActionGroup::init()
+{
+    MetaDataBase::addEntry( this );
+    int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( this ) );
+    WidgetFactory::saveDefaultProperties( this, id );
+    WidgetFactory::saveChangedProperties( this, id );
+}
+
+bool QDesignerAction::addTo( QWidget *w )
+{
+    if ( !widgetToInsert )
+	return QAction::addTo( w );
+
+    if ( ::qt_cast<QPopupMenu*>(w) )
+	return FALSE;
+
+    widgetToInsert->reparent( w, QPoint( 0, 0 ), FALSE );
+    widgetToInsert->show();
+    addedTo( widgetToInsert, w );
+    return TRUE;
+}
+
+bool QDesignerAction::removeFrom( QWidget *w )
+{
+    if ( !widgetToInsert )
+	return QAction::removeFrom( w );
+
+    remove();
+    return TRUE;
+}
+
+void QDesignerAction::remove()
+{
+    if ( !widgetToInsert )
+	return;
+    MainWindow::self->formWindow()->selectWidget( widgetToInsert, FALSE );
+    widgetToInsert->reparent( 0, QPoint( 0, 0 ), FALSE );
+}
+
+QDesignerToolBarSeparator::QDesignerToolBarSeparator(Orientation o , QToolBar *parent,
+                                     const char* name )
+    : QWidget( parent, name )
+{
+    connect( parent, SIGNAL(orientationChanged(Orientation)),
+             this, SLOT(setOrientation(Orientation)) );
+    setOrientation( o );
+    setBackgroundMode( parent->backgroundMode() );
+    setBackgroundOrigin( ParentOrigin );
+    setSizePolicy( QSizePolicy( QSizePolicy::Minimum, QSizePolicy::Minimum ) );
+}
+
+void QDesignerToolBarSeparator::setOrientation( Orientation o )
+{
+    orient = o;
+}
+
+void QDesignerToolBarSeparator::styleChange( QStyle& )
+{
+    setOrientation( orient );
+}
+
+QSize QDesignerToolBarSeparator::sizeHint() const
+{
+    int extent = style().pixelMetric( QStyle::PM_DockWindowSeparatorExtent,
+				      this );
+    if ( orient == Horizontal )
+	return QSize( extent, 0 );
+    else
+	return QSize( 0, extent );
+}
+
+void QDesignerToolBarSeparator::paintEvent( QPaintEvent * )
+{
+    QPainter p( this );
+    QStyle::SFlags flags = QStyle::Style_Default;
+
+    if ( orientation() == Horizontal )
+	flags |= QStyle::Style_Horizontal;
+
+    style().drawPrimitive( QStyle::PE_DockWindowSeparator, &p, rect(),
+			   colorGroup(), flags );
+}
+
+
+
+QSeparatorAction::QSeparatorAction( QObject *parent )
+    : QAction( parent, "qt_designer_separator" ), wid( 0 )
+{
+}
+
+bool QSeparatorAction::addTo( QWidget *w )
+{
+    if ( ::qt_cast<QToolBar*>(w) ) {
+	QToolBar *tb = (QToolBar*)w;
+	wid = new QDesignerToolBarSeparator( tb->orientation(), tb );
+	return TRUE;
+    } else if ( ::qt_cast<QPopupMenu*>(w) ) {
+	idx = ( (QPopupMenu*)w )->count();
+	( (QPopupMenu*)w )->insertSeparator( idx );
+	return TRUE;
+    }
+    return FALSE;
+}
+
+bool QSeparatorAction::removeFrom( QWidget *w )
+{
+    if ( ::qt_cast<QToolBar*>(w) ) {
+	delete wid;
+	return TRUE;
+    } else if ( ::qt_cast<QPopupMenu*>(w) ) {
+	( (QPopupMenu*)w )->removeItemAt( idx );
+	return TRUE;
+    }
+    return FALSE;
+}
+
+QWidget *QSeparatorAction::widget() const
+{
+    return wid;
+}
+
+
+
+QDesignerToolBar::QDesignerToolBar( QMainWindow *mw )
+    : QToolBar( mw ), lastIndicatorPos( -1, -1 )
+{
+    insertAnchor = 0;
+    afterAnchor = TRUE;
+    setAcceptDrops( TRUE );
+    MetaDataBase::addEntry( this );
+    lastIndicatorPos = QPoint( -1, -1 );
+    indicator = new QDesignerIndicatorWidget( this );
+    indicator->hide();
+    installEventFilter( this );
+    widgetInserting = FALSE;
+    findFormWindow();
+    mw->setDockEnabled( DockTornOff, FALSE );
+}
+
+QDesignerToolBar::QDesignerToolBar( QMainWindow *mw, Dock dock )
+    : QToolBar( QString::null, mw, dock), lastIndicatorPos( -1, -1 )
+{
+    insertAnchor = 0;
+    afterAnchor = TRUE;
+    setAcceptDrops( TRUE );
+    indicator = new QDesignerIndicatorWidget( this );
+    indicator->hide();
+    MetaDataBase::addEntry( this );
+    installEventFilter( this );
+    widgetInserting = FALSE;
+    findFormWindow();
+    mw->setDockEnabled( DockTornOff, FALSE );
+}
+
+void QDesignerToolBar::findFormWindow()
+{
+    QWidget *w = this;
+    while ( w ) {
+	formWindow = ::qt_cast<FormWindow*>(w);
+	if ( formWindow )
+	    break;
+	w = w->parentWidget();
+    }
+}
+
+void QDesignerToolBar::addAction( QAction *a )
+{
+    actionList.append( a );
+    connect( a, SIGNAL( destroyed() ), this, SLOT( actionRemoved() ) );
+    if ( ::qt_cast<QActionGroup*>(a) ) {
+	( (QDesignerActionGroup*)a )->widget()->installEventFilter( this );
+	actionMap.insert( ( (QDesignerActionGroup*)a )->widget(), a );
+    } else if ( ::qt_cast<QSeparatorAction*>(a) ) {
+	( (QSeparatorAction*)a )->widget()->installEventFilter( this );
+	actionMap.insert( ( (QSeparatorAction*)a )->widget(), a );
+    } else {
+	( (QDesignerAction*)a )->widget()->installEventFilter( this );
+	actionMap.insert( ( (QDesignerAction*)a )->widget(), a );
+    }
+}
+
+static void fixObject( QObject *&o )
+{
+    while ( o && o->parent() && !::qt_cast<QDesignerToolBar*>(o->parent()) )
+	o = o->parent();
+}
+
+bool QDesignerToolBar::eventFilter( QObject *o, QEvent *e )
+{
+    if ( !o || !e || o->inherits( "QDockWindowHandle" ) || o->inherits( "QDockWindowTitleBar" ) )
+	return QToolBar::eventFilter( o, e );
+
+    if ( o == this && e->type() == QEvent::MouseButtonPress &&
+	 ( ( QMouseEvent*)e )->button() == LeftButton ) {
+	mousePressEvent( (QMouseEvent*)e );
+	return TRUE;
+    }
+
+    if ( o == this )
+	return QToolBar::eventFilter( o, e );
+
+    if ( e->type() == QEvent::MouseButtonPress ) {
+	QMouseEvent *ke = (QMouseEvent*)e;
+	fixObject( o );
+	if ( !o )
+	    return FALSE;
+	buttonMousePressEvent( ke, o );
+	return TRUE;
+    } else if(e->type() == QEvent::ContextMenu ) {
+	QContextMenuEvent *ce = (QContextMenuEvent*)e;
+	fixObject( o );
+	if( !o )
+	    return FALSE;
+	buttonContextMenuEvent( ce, o );
+	return TRUE;
+    } else if ( e->type() == QEvent::MouseMove ) {
+	QMouseEvent *ke = (QMouseEvent*)e;
+	fixObject( o );
+	if ( !o )
+	    return FALSE;
+	buttonMouseMoveEvent( ke, o );
+	return TRUE;
+    } else if ( e->type() == QEvent::MouseButtonRelease ) {
+	QMouseEvent *ke = (QMouseEvent*)e;
+	fixObject( o );
+	if ( !o )
+	    return FALSE;
+	buttonMouseReleaseEvent( ke, o );
+	return TRUE;
+    } else if ( e->type() == QEvent::DragEnter ) {
+	QDragEnterEvent *de = (QDragEnterEvent*)e;
+	if (ActionDrag::canDecode(de))
+	    de->accept();
+    } else if ( e->type() == QEvent::DragMove ) {
+	QDragMoveEvent *de = (QDragMoveEvent*)e;
+	if (ActionDrag::canDecode(de))
+	    de->accept();
+    }
+
+    return QToolBar::eventFilter( o, e );
+}
+
+void QDesignerToolBar::paintEvent( QPaintEvent *e )
+{
+    QToolBar::paintEvent( e );
+    if ( e->rect() != rect() )
+	return;
+    lastIndicatorPos = QPoint( -1, -1 );
+}
+
+void QDesignerToolBar::contextMenuEvent( QContextMenuEvent *e )
+{
+    e->accept();
+    QPopupMenu menu( 0 );
+    menu.insertItem( i18n( "Delete Toolbar" ), 1 );
+    int res = menu.exec( e->globalPos() );
+    if ( res != -1 ) {
+	RemoveToolBarCommand *cmd = new RemoveToolBarCommand( i18n( "Delete Toolbar '%1'" ).arg( name() ),
+							      formWindow, 0, this );
+	formWindow->commandHistory()->addCommand( cmd );
+	cmd->execute();
+    }
+}
+
+void QDesignerToolBar::mousePressEvent( QMouseEvent *e )
+{
+    widgetInserting = FALSE;
+    if ( e->button() == LeftButton &&
+	 MainWindow::self->currentTool() != POINTER_TOOL &&
+	 MainWindow::self->currentTool() != ORDER_TOOL &&
+	 MainWindow::self->currentTool() != CONNECT_TOOL &&
+	 MainWindow::self->currentTool() != BUDDY_TOOL )
+	widgetInserting = TRUE;
+}
+
+void QDesignerToolBar::mouseReleaseEvent( QMouseEvent *e )
+{
+    if ( widgetInserting )
+	doInsertWidget( mapFromGlobal( e->globalPos() ) );
+    widgetInserting = FALSE;
+}
+
+void QDesignerToolBar::buttonMouseReleaseEvent( QMouseEvent *e, QObject *w )
+{
+    if ( widgetInserting )
+	doInsertWidget( mapFromGlobal( e->globalPos() ) );
+    else if ( w->isWidgetType() && formWindow->widgets()->find( w ) ) {
+	formWindow->clearSelection( FALSE );
+	formWindow->selectWidget( w );
+    }
+    widgetInserting = FALSE;
+}
+
+void QDesignerToolBar::buttonContextMenuEvent( QContextMenuEvent *e, QObject *o )
+{
+    e->accept();
+    QPopupMenu menu( 0 );
+    const int ID_DELETE = 1;
+    const int ID_SEP = 2;
+    const int ID_DELTOOLBAR = 3;
+    QMap<QWidget*, QAction*>::Iterator it = actionMap.find( (QWidget*)o );
+    if ( it != actionMap.end() && ::qt_cast<QSeparatorAction*>(*it) )
+	menu.insertItem( i18n( "Delete Separator" ), ID_DELETE );
+    else
+	menu.insertItem( i18n( "Delete Item" ), ID_DELETE );
+    menu.insertItem( i18n( "Insert Separator" ), ID_SEP );
+    menu.insertSeparator();
+    menu.insertItem( i18n( "Delete Toolbar" ), ID_DELTOOLBAR );
+    int res = menu.exec( e->globalPos() );
+    if ( res == ID_DELETE ) {
+	QMap<QWidget*, QAction*>::Iterator it = actionMap.find( (QWidget*)o );
+	if ( it == actionMap.end() )
+	    return;
+	QAction *a = *it;
+	int index = actionList.find( a );
+	RemoveActionFromToolBarCommand *cmd = new RemoveActionFromToolBarCommand(
+	    i18n( "Delete Action '%1' From Toolbar '%2'" ).
+	    arg( a->name() ).arg( caption() ),
+	    formWindow, a, this, index );
+	formWindow->commandHistory()->addCommand( cmd );
+	cmd->execute();
+    } else if ( res == ID_SEP ) {
+	calcIndicatorPos( mapFromGlobal( e->globalPos() ) );
+	QAction *a = new QSeparatorAction( 0 );
+	int index = actionList.findRef( *actionMap.find( insertAnchor ) );
+	if ( index != -1 && afterAnchor )
+	    ++index;
+	if ( !insertAnchor )
+	    index = 0;
+
+	AddActionToToolBarCommand *cmd = new AddActionToToolBarCommand(
+	    i18n( "Add Separator to Toolbar '%1'" ).
+	    arg( a->name() ),
+	    formWindow, a, this, index );
+	formWindow->commandHistory()->addCommand( cmd );
+	cmd->execute();
+    } else if ( res == ID_DELTOOLBAR ) {
+	RemoveToolBarCommand *cmd = new RemoveToolBarCommand( i18n( "Delete Toolbar '%1'" ).arg( name() ),
+							      formWindow, 0, this );
+	formWindow->commandHistory()->addCommand( cmd );
+	cmd->execute();
+    }
+}
+
+void QDesignerToolBar::buttonMousePressEvent( QMouseEvent *e, QObject * )
+{
+    widgetInserting = FALSE;
+
+    if ( e->button() == MidButton )
+	return;
+
+    if ( e->button() == LeftButton &&
+	 MainWindow::self->currentTool() != POINTER_TOOL &&
+	 MainWindow::self->currentTool() != ORDER_TOOL &&
+	 MainWindow::self->currentTool() != CONNECT_TOOL &&
+	 MainWindow::self->currentTool() != BUDDY_TOOL ) {
+	    widgetInserting = TRUE;
+	    return;
+    }
+
+    dragStartPos = e->pos();
+}
+
+void QDesignerToolBar::removeWidget( QWidget *w )
+{
+    QMap<QWidget*, QAction*>::Iterator it = actionMap.find( w );
+    if ( it == actionMap.end() )
+	return;
+    QAction *a = *it;
+    int index = actionList.find( a );
+    RemoveActionFromToolBarCommand *cmd =
+	new RemoveActionFromToolBarCommand( i18n( "Delete Action '%1' From Toolbar '%2'" ).
+					    arg( a->name() ).arg( caption() ),
+					    formWindow, a, this, index );
+    formWindow->commandHistory()->addCommand( cmd );
+    cmd->execute();
+    QApplication::sendPostedEvents();
+    adjustSize();
+}
+
+void QDesignerToolBar::buttonMouseMoveEvent( QMouseEvent *e, QObject *o )
+{
+    if ( widgetInserting || ( e->state() & LeftButton ) == 0 )
+	return;
+    if ( QABS( QPoint( dragStartPos - e->pos() ).manhattanLength() ) < QApplication::startDragDistance() )
+	return;
+    QMap<QWidget*, QAction*>::Iterator it = actionMap.find( (QWidget*)o );
+    if ( it == actionMap.end() )
+	return;
+    QAction *a = *it;
+    if ( !a )
+	return;
+    int index = actionList.find( a );
+    RemoveActionFromToolBarCommand *cmd =
+	new RemoveActionFromToolBarCommand( i18n( "Delete Action '%1' From Toolbar '%2'" ).
+					    arg( a->name() ).arg( caption() ),
+					    formWindow, a, this, index );
+    formWindow->commandHistory()->addCommand( cmd );
+    cmd->execute();
+    QApplication::sendPostedEvents();
+    adjustSize();
+
+    QString type = ::qt_cast<QActionGroup*>(a) ? QString( "application/x-designer-actiongroup" ) :
+	::qt_cast<QSeparatorAction*>(a) ? QString( "application/x-designer-separator" ) : QString( "application/x-designer-actions" );
+    QStoredDrag *drag = new ActionDrag( type, a, this );
+    drag->setPixmap( a->iconSet().pixmap() );
+    if ( ::qt_cast<QDesignerAction*>(a) ) {
+	if ( formWindow->widgets()->find( ( (QDesignerAction*)a )->widget() ) )
+	    formWindow->selectWidget( ( (QDesignerAction*)a )->widget(), FALSE );
+    }
+    if ( !drag->drag() ) {
+	AddActionToToolBarCommand *cmd = new AddActionToToolBarCommand( i18n( "Add Action '%1' to Toolbar '%2'" ).
+									arg( a->name() ).arg( caption() ),
+									formWindow, a, this, index );
+	formWindow->commandHistory()->addCommand( cmd );
+	cmd->execute();
+    }
+    lastIndicatorPos = QPoint( -1, -1 );
+    indicator->hide();
+}
+
+#ifndef QT_NO_DRAGANDDROP
+
+void QDesignerToolBar::dragEnterEvent( QDragEnterEvent *e )
+{
+    widgetInserting = FALSE;
+    lastIndicatorPos = QPoint( -1, -1 );
+    if (ActionDrag::canDecode(e))
+	e->accept();
+}
+
+void QDesignerToolBar::dragMoveEvent( QDragMoveEvent *e )
+{
+    if (ActionDrag::canDecode(e)) {
+	e->accept();
+	drawIndicator( calcIndicatorPos( e->pos() ) );
+    }
+}
+
+void QDesignerToolBar::dragLeaveEvent( QDragLeaveEvent * )
+{
+    indicator->hide();
+    insertAnchor = 0;
+    afterAnchor = TRUE;
+}
+
+void QDesignerToolBar::dropEvent( QDropEvent *e )
+{
+    if (!ActionDrag::canDecode(e))
+	return;
+
+    e->accept();
+
+    indicator->hide();
+    QAction *a = 0;
+    int index = actionList.findRef( *actionMap.find( insertAnchor ) );
+    if ( index != -1 && afterAnchor )
+	++index;
+    if ( !insertAnchor )
+	index = 0;
+    if ( e->provides( "application/x-designer-actions" ) ||
+	 e->provides( "application/x-designer-separator" ) ) {
+	if ( e->provides( "application/x-designer-actions" ) )
+	    a = ::qt_cast<QDesignerAction*>(ActionDrag::action());
+	else
+	    a = ::qt_cast<QSeparatorAction*>(ActionDrag::action());
+    } else {
+	a = ::qt_cast<QDesignerActionGroup*>(ActionDrag::action());
+    }
+
+    if ( actionList.findRef( a ) != -1 ) {
+	QMessageBox::warning( MainWindow::self, i18n( "Insert/Move Action" ),
+			      i18n( "Action '%1' has already been added to this toolbar.\n"
+				  "An Action may only occur once in a given toolbar." ).
+			      arg( a->name() ) );
+	return;
+    }
+
+    AddActionToToolBarCommand *cmd = new AddActionToToolBarCommand( i18n( "Add Action '%1' to Toolbar '%2'" ).
+								    arg( a->name() ).arg( caption() ),
+								    formWindow, a, this, index );
+    formWindow->commandHistory()->addCommand( cmd );
+    cmd->execute();
+
+    lastIndicatorPos = QPoint( -1, -1 );
+}
+
+#endif
+
+void QDesignerToolBar::reInsert()
+{
+    QAction *a = 0;
+    actionMap.clear();
+    clear();
+    for ( a = actionList.first(); a; a = actionList.next() ) {
+	a->addTo( this );
+	if ( ::qt_cast<QActionGroup*>(a) ) {
+	    actionMap.insert( ( (QDesignerActionGroup*)a )->widget(), a );
+	    if ( ( (QDesignerActionGroup*)a )->widget() )
+		( (QDesignerActionGroup*)a )->widget()->installEventFilter( this );
+	} else if ( ::qt_cast<QDesignerAction*>(a) ) {
+	    actionMap.insert( ( (QDesignerAction*)a )->widget(), a );
+	    ( (QDesignerAction*)a )->widget()->installEventFilter( this );
+	} else if ( ::qt_cast<QSeparatorAction*>(a) ) {
+	    actionMap.insert( ( (QSeparatorAction*)a )->widget(), a );
+	    ( (QSeparatorAction*)a )->widget()->installEventFilter( this );
+	}
+    }
+    QApplication::sendPostedEvents();
+    adjustSize();
+}
+
+void QDesignerToolBar::actionRemoved()
+{
+    actionList.removeRef( (QAction*)sender() );
+}
+
+QPoint QDesignerToolBar::calcIndicatorPos( const QPoint &pos )
+{
+    if ( orientation() == Horizontal ) {
+	QPoint pnt( width() - 2, 0 );
+	insertAnchor = 0;
+	afterAnchor = TRUE;
+	if ( !children() )
+	    return pnt;
+	pnt = QPoint( 13, 0 );
+	QObjectListIt it( *children() );
+	QObject * obj;
+	while( (obj=it.current()) != 0 ) {
+	    ++it;
+	    if ( obj->isWidgetType() &&
+		 qstrcmp( "qt_dockwidget_internal", obj->name() ) != 0 ) {
+		QWidget *w = (QWidget*)obj;
+		if ( w->x() < pos.x() ) {
+		    pnt.setX( w->x() + w->width() + 1 );
+		    insertAnchor = w;
+		    afterAnchor = TRUE;
+		}
+	    }
+	}
+	return pnt;
+    } else {
+	QPoint pnt( 0, height() - 2 );
+	insertAnchor = 0;
+	afterAnchor = TRUE;
+	if ( !children() )
+	    return pnt;
+	pnt = QPoint( 0, 13 );
+	QObjectListIt it( *children() );
+	QObject * obj;
+	while( (obj=it.current()) != 0 ) {
+	    ++it;
+	    if ( obj->isWidgetType() &&
+		 qstrcmp( "qt_dockwidget_internal", obj->name() ) != 0 ) {
+		QWidget *w = (QWidget*)obj;
+		if ( w->y() < pos.y() ) {
+		    pnt.setY( w->y() + w->height() + 1 );
+		    insertAnchor = w;
+		    afterAnchor = TRUE;
+		}
+	    }
+	}
+	return pnt;
+    }
+}
+
+void QDesignerToolBar::drawIndicator( const QPoint &pos )
+{
+    if ( lastIndicatorPos == pos )
+	return;
+    bool wasVsisible = indicator->isVisible();
+    if ( orientation() == Horizontal ) {
+	indicator->resize( 3, height() );
+	if ( pos != QPoint( -1, -1 ) )
+	     indicator->move( pos.x() - 1, 0 );
+	indicator->show();
+	indicator->raise();
+	lastIndicatorPos = pos;
+    } else {
+	indicator->resize( width(), 3 );
+	if ( pos != QPoint( -1, -1 ) )
+	     indicator->move( 0, pos.y() - 1 );
+	indicator->show();
+	indicator->raise();
+	lastIndicatorPos = pos;
+    }
+    if ( !wasVsisible )
+	QApplication::sendPostedEvents();
+}
+
+void QDesignerToolBar::doInsertWidget( const QPoint &p )
+{
+    if ( formWindow != MainWindow::self->formWindow() )
+	return;
+    calcIndicatorPos( p );
+    QWidget *w = WidgetFactory::create( MainWindow::self->currentTool(), this, 0, TRUE );
+    installEventFilters( w );
+    MainWindow::self->formWindow()->insertWidget( w, TRUE );
+    QDesignerAction *a = new QDesignerAction( w, parent() );
+    int index = actionList.findRef( *actionMap.find( insertAnchor ) );
+    if ( index != -1 && afterAnchor )
+	++index;
+    if ( !insertAnchor )
+	index = 0;
+    AddActionToToolBarCommand *cmd = new AddActionToToolBarCommand( i18n( "Add Widget '%1' to Toolbar '%2'" ).
+								    arg( w->name() ).arg( caption() ),
+								    formWindow, a, this, index );
+    formWindow->commandHistory()->addCommand( cmd );
+    cmd->execute();
+    MainWindow::self->resetTool();
+}
+
+void QDesignerToolBar::clear()
+{
+    for ( QAction *a = actionList.first(); a; a = actionList.next() ) {
+	if ( ::qt_cast<QDesignerAction*>(a) )
+	    ( (QDesignerAction*)a )->remove();
+    }
+    QToolBar::clear();
+}
+
+void QDesignerToolBar::installEventFilters( QWidget *w )
+{
+    if ( !w )
+	return;
+    QObjectList *l = w->queryList( "QWidget" );
+    for ( QObject *o = l->first(); o; o = l->next() )
+	o->installEventFilter( this );
+    delete l;
+}
+
+//#include "actiondnd.moc"