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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit114a878c64ce6f8223cfd22d76a20eb16d177e5e (patch)
treeacaf47eb0fa12142d3896416a69e74cbf5a72242 /kdevdesigner/designer/actiondnd.cpp
downloadtdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.tar.gz
tdevelop-114a878c64ce6f8223cfd22d76a20eb16d177e5e.zip
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
Diffstat (limited to 'kdevdesigner/designer/actiondnd.cpp')
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1 files changed, 726 insertions, 0 deletions
diff --git a/kdevdesigner/designer/actiondnd.cpp b/kdevdesigner/designer/actiondnd.cpp
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+++ b/kdevdesigner/designer/actiondnd.cpp
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+/**********************************************************************
+** 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"