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-rw-r--r--kdevdesigner/designer/popupmenueditor.cpp1469
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diff --git a/kdevdesigner/designer/popupmenueditor.cpp b/kdevdesigner/designer/popupmenueditor.cpp
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--- a/kdevdesigner/designer/popupmenueditor.cpp
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-/**********************************************************************
-** Copyright (C) 2003 Trolltech AS. All rights reserved.
-**
-** This file is part of TQt 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 TQt Enterprise Edition or TQt Professional Edition
-** licenses may use this file in accordance with the TQt 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 TQt Commercial License Agreements.
-**
-** Contact info@trolltech.com if any conditions of this licensing are
-** not clear to you.
-**
-**********************************************************************/
-
-#include <tqapplication.h>
-#include <tqcstring.h>
-#include <tqdatastream.h>
-#include <tqdragobject.h>
-#include <tqlineedit.h>
-#include <tqobjectlist.h>
-#include <tqpainter.h>
-#include <tqpopupmenu.h>
-#include <tqrect.h>
-#include <tqsize.h>
-#include <tqstyle.h>
-#include <tqtimer.h>
-#include "actiondnd.h"
-#include "actioneditorimpl.h"
-#include "command.h"
-#include "formfile.h"
-#include "formwindow.h"
-#include "mainwindow.h"
-#include "metadatabase.h"
-#include "pixmapchooser.h"
-#include "popupmenueditor.h"
-#include "menubareditor.h"
-
-#include <tdelocale.h>
-
-// Drag Object Declaration -------------------------------------------
-
-class PopupMenuEditorItemPtrDrag : public TQStoredDrag
-{
-public:
- PopupMenuEditorItemPtrDrag( PopupMenuEditorItem * item, TQWidget * parent = 0,
- const char * name = 0 );
- ~PopupMenuEditorItemPtrDrag() {};
- static bool canDecode( TQDragMoveEvent * e );
- static bool decode( TQDropEvent * e, PopupMenuEditorItem ** i );
-};
-
-// Drag Object Implementation ---------------------------------------
-
-PopupMenuEditorItemPtrDrag::PopupMenuEditorItemPtrDrag( PopupMenuEditorItem * item,
- TQWidget * parent, const char * name )
- : TQStoredDrag( "qt/popupmenueditoritemptr", parent, name )
-{
- TQByteArray data( sizeof( TQ_LONG ) );
- TQDataStream stream( data, IO_WriteOnly );
- stream << ( TQ_LONG ) item;
- setEncodedData( data );
-}
-
-bool PopupMenuEditorItemPtrDrag::canDecode( TQDragMoveEvent * e )
-{
- return e->provides( "qt/popupmenueditoritemptr" );
-}
-
-bool PopupMenuEditorItemPtrDrag::decode( TQDropEvent * e, PopupMenuEditorItem ** i )
-{
- TQByteArray data = e->encodedData( "qt/popupmenueditoritemptr" );
- TQDataStream stream( data, IO_ReadOnly );
-
- if ( !data.size() )
- return FALSE;
-
- TQ_LONG p = 0;
- stream >> p;
- *i = ( PopupMenuEditorItem *) p;
-
- return TRUE;
-}
-
-// PopupMenuEditorItem Implementation -----------------------------------
-
-PopupMenuEditorItem::PopupMenuEditorItem( PopupMenuEditor * menu, TQObject * parent, const char * name )
- : TQObject( parent, name ),
- a( 0 ),
- s( 0 ),
- m( menu ),
- separator( FALSE ),
- removable( FALSE )
-{
- init();
- a = new TQAction( this );
- TQObject::connect( a, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( selfDestruct() ) );
-}
-
-
-PopupMenuEditorItem::PopupMenuEditorItem( TQAction * action, PopupMenuEditor * menu,
- TQObject * parent, const char * name )
- : TQObject( parent, name ),
- a( action ),
- s( 0 ),
- m( menu ),
- separator( FALSE ),
- removable( TRUE )
-{
- init();
- if ( /*a->name() == "qt_separator_action" ||*/ ::tqqt_cast<QSeparatorAction*>(a) )
- separator = TRUE;
- if ( a && !a->childrenListObject().isEmpty() )
- a->installEventFilter( this );
-}
-
-PopupMenuEditorItem::PopupMenuEditorItem( PopupMenuEditorItem * item, PopupMenuEditor * menu,
- TQObject * parent, const char * name )
- : TQObject( parent, name ),
- a( item->a ),
- s( 0 ),
- m( menu ),
- separator( item->separator ),
- removable( item->removable )
-{
- init();
- if ( ::tqqt_cast<TQActionGroup*>(a) )
- a->installEventFilter( this );
-}
-
-PopupMenuEditorItem::~PopupMenuEditorItem()
-{
-
-}
-
-void PopupMenuEditorItem::init()
-{
- if ( a ) {
- TQObject::connect( a, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( selfDestruct() ) );
- if ( m && !isSeparator() ) {
- s = new PopupMenuEditor( m->formWindow(), m );
- TQString n = "PopupMenuEditor";
- m->formWindow()->unify( TQT_TQOBJECT(s), n, TRUE );
- s->setName( n );
- MetaDataBase::addEntry( TQT_TQOBJECT(s) );
- }
- }
-}
-
-PopupMenuEditorItem::ItemType PopupMenuEditorItem::type() const
-{
- if ( separator )
- return Separator;
- else if ( a )
- return Action;
- return Unknown;
-}
-
-void PopupMenuEditorItem::setVisible( bool enable )
-{
- if ( a )
- a->setVisible( enable );
-}
-
-bool PopupMenuEditorItem::isVisible() const
-{
- TQActionGroup *g = ::tqqt_cast<TQActionGroup*>(a);
- if ( g )
- return ( g->isVisible() && g->usesDropDown() );
- else if ( a )
- return a->isVisible();
- return FALSE;
-}
-
-void PopupMenuEditorItem::showMenu( int x, int y )
-{
- if ( ( !separator ) && s ) {
- s->move( x, y );
- s->show();
- s->raise();
- }
-}
-
-void PopupMenuEditorItem::hideMenu()
-{
- if ( s ) {
- s->hideSubMenu();
- s->hide();
- }
-}
-
-void PopupMenuEditorItem::focusOnMenu()
-{
- if ( s ) {
- s->showSubMenu();
- s->setFocus();
- }
-}
-
-int PopupMenuEditorItem::count() const
-{
- if ( s ) {
- return s->count();
- } else if ( ::tqqt_cast<TQActionGroup*>(a) ) {
- const TQObjectList l = a->childrenListObject();
- if ( !l.isEmpty() )
- return l.count();
- }
- return 0;
-}
-
-bool PopupMenuEditorItem::eventFilter( TQObject * o, TQEvent * event )
-{
- if ( ! ::tqqt_cast<TQActionGroup*>( o ) )
- return FALSE;
- if ( event->type() == TQEvent::ChildInserted ) {
- TQChildEvent * ce = ( TQChildEvent * ) event;
- TQObject * c = TQT_TQOBJECT(ce->child());
- TQAction * action = ::tqqt_cast<TQAction*>( c );
- if ( s->find( action ) != -1 ) // avoid duplicates
- return FALSE;
- TQActionGroup * actionGroup = ::tqqt_cast<TQActionGroup*>( c );
- if ( actionGroup )
- s->insert( actionGroup );
- else if ( action )
- s->insert( action );
- }
- return FALSE;
-}
-
-void PopupMenuEditorItem::selfDestruct()
-{
- hideMenu();
- int i = m->find( s );
- if ( i != -1 && i < m->count() )
- m->remove( i ); // remove this item
- a = 0; // the selfDestruct call was caused by the deletion of the action
- delete this;
-}
-
-// PopupMenuEditor Implementation -----------------------------------
-
-PopupMenuEditorItem * PopupMenuEditor::draggedItem = 0;
-int PopupMenuEditor::clipboardOperation = 0;
-PopupMenuEditorItem * PopupMenuEditor::clipboardItem = 0;
-
-PopupMenuEditor::PopupMenuEditor( FormWindow * fw, TQWidget * parent, const char * name )
- : TQWidget( 0, name, WStyle_Customize | WStyle_NoBorder | WRepaintNoErase | WResizeNoErase ),
- formWnd( fw ),
- parentMenu( parent ),
- iconWidth( 0 ),
- textWidth( 0 ),
- accelWidth( 0 ),
- arrowWidth( 30 ),
- borderSize( 2 ),
- currentField( 1 ),
- currentIndex( 0 )
-{
- init();
-}
-
-PopupMenuEditor::PopupMenuEditor( FormWindow * fw, PopupMenuEditor * menu,
- TQWidget * parent, const char * name )
- : TQWidget( 0, name, WStyle_Customize | WStyle_NoBorder | WRepaintNoErase ),
- formWnd( fw ),
- parentMenu( parent ),
- iconWidth( menu->iconWidth ),
- textWidth( menu->textWidth ),
- accelWidth( menu->accelWidth ),
- arrowWidth( menu->arrowWidth ),
- borderSize( menu->borderSize ),
- currentField( menu->currentField ),
- currentIndex( menu->currentIndex )
-{
- init();
- PopupMenuEditorItem * i;
- for ( i = menu->itemList.first(); i; i = menu->itemList.next() ) {
- PopupMenuEditorItem * n = new PopupMenuEditorItem( i, this );
- itemList.append( n );
- }
-}
-
-PopupMenuEditor::~PopupMenuEditor()
-{
- itemList.setAutoDelete( TRUE );
-}
-
-void PopupMenuEditor::init()
-{
- reparent( ( TQMainWindow * ) formWnd->mainContainer(), pos() );
-
- addItem.action()->setMenuText( i18n("new item") );
- addSeparator.action()->setMenuText( i18n("new separator") );
-
- setAcceptDrops( TRUE );
- setFocusPolicy( TQ_StrongFocus );
-
- lineEdit = new TQLineEdit( this );
- lineEdit->hide();
- lineEdit->setFrameStyle(TQFrame::Plain | TQFrame::NoFrame);
- lineEdit->polish();
- lineEdit->setBackgroundOrigin(ParentOrigin);
- lineEdit->setBackgroundMode(PaletteButton);
- lineEdit->installEventFilter( this );
-
- dropLine = new TQWidget( this, 0, TQt::WStyle_NoBorder | WStyle_StaysOnTop );
- dropLine->setBackgroundColor( TQt::red );
- dropLine->hide();
-
- hide();
-}
-
-void PopupMenuEditor::insert( PopupMenuEditorItem * item, int index )
-{
- if ( !item )
- return;
- if ( index == -1 ) {
- itemList.append( item );
- if ( isVisible() )
- currentIndex = itemList.count() - 1;
- } else {
- itemList.insert( index, item );
- if ( isVisible() )
- currentIndex = index;
- }
- item->m = this;
- item->s->parentMenu = this;
- resizeToContents();
- if ( isVisible() && parentMenu )
- parentMenu->update(); // draw arrow in parent menu
- emit inserted( item->action() );
-}
-
-void PopupMenuEditor::insert( TQAction * action, int index )
-{
- if ( !action )
- return;
- insert( new PopupMenuEditorItem( action, this, 0, action->name() ), index );
-}
-
-void PopupMenuEditor::insert( TQActionGroup * actionGroup, int index )
-{
- if ( !actionGroup )
- return;
- bool dropdown = actionGroup->usesDropDown();
- PopupMenuEditorItem *i = new PopupMenuEditorItem( (TQAction *)actionGroup, this, 0,
- TQString( actionGroup->name() ) + "Menu" );
- TQActionGroup *g = 0;
- TQObjectList *l = actionGroup->queryList( TQACTION_OBJECT_NAME_STRING, 0, FALSE, FALSE );
- TQObjectListIterator it( *l );
- insert( i, index );
- for ( ; it.current(); ++it ) {
- g = ::tqqt_cast<TQActionGroup*>(it.current());
- if ( g ) {
- if ( dropdown )
- i->s->insert( g );
- else
- insert( g );
- } else {
- i->s->insert( (TQAction*)it.current() );
- }
- }
- delete l;
-}
-
-int PopupMenuEditor::find( const TQAction * action )
-{
- PopupMenuEditorItem * i = itemList.first();
- while ( i ) {
- if ( i->action() == action )
- return itemList.at();
- i = itemList.next();
- }
- return -1;
-}
-
-int PopupMenuEditor::find( PopupMenuEditor * menu )
-{
- PopupMenuEditorItem * i = itemList.first();
- while ( i ) {
- if ( i->subMenu() == menu )
- return itemList.at();
- i = itemList.next();
- }
- return -1;
-}
-
-int PopupMenuEditor::count()
-{
- return itemList.count();
-}
-
-PopupMenuEditorItem * PopupMenuEditor::at( int index )
-{
- return itemList.at( index );
-}
-
-void PopupMenuEditor::exchange( int a, int b )
-{
- PopupMenuEditorItem * ia = itemList.at( a );
- PopupMenuEditorItem * ib = itemList.at( b );
- if ( !ia || !ib ||
- ia == &addItem || ia == &addSeparator ||
- ib == &addItem || ib == &addSeparator )
- return; // do nothing
- itemList.replace( b, ia );
- itemList.replace( a, ib );
-}
-
-void PopupMenuEditor::cut( int index )
-{
- int idx = ( index == -1 ? currentIndex : index );
-
- if ( clipboardItem && clipboardOperation == Cut )
- delete clipboardItem;
-
- clipboardOperation = Cut;
- clipboardItem = itemList.at( idx );
-
- if ( clipboardItem == &addItem || clipboardItem == &addSeparator ) {
- clipboardOperation = None;
- clipboardItem = 0;
- return; // do nothing
- }
-
- RemoveActionFromPopupCommand * cmd =
- new RemoveActionFromPopupCommand( i18n( "Cut Item" ), formWnd, this, idx );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
-}
-
-void PopupMenuEditor::copy( int index )
-{
- int idx = ( index == -1 ? currentIndex : index );
-
- if ( clipboardItem && clipboardOperation == Cut )
- delete clipboardItem;
-
- clipboardOperation = Copy;
- clipboardItem = itemList.at( idx );
-
- if ( clipboardItem == &addItem || clipboardItem == &addSeparator ) {
- clipboardOperation = None;
- clipboardItem = 0;
- }
-}
-
-void PopupMenuEditor::paste( int index )
-{
- int idx = ( index == -1 ? currentIndex : index );
-
- if ( clipboardItem && clipboardOperation ) {
- PopupMenuEditorItem * n = new PopupMenuEditorItem( clipboardItem, this );
- AddActionToPopupCommand * cmd =
- new AddActionToPopupCommand( i18n( "Paste Item" ), formWnd, this, n, idx );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
- }
-}
-
-void PopupMenuEditor::insertedActions( TQPtrList<TQAction> & list )
-{
- TQAction * a = 0;
- PopupMenuEditorItem * i = itemList.first();
-
- while ( i ) {
- a = i->action();
- if ( a )
- list.append( a );
- i = itemList.next();
- }
-}
-
-void PopupMenuEditor::show()
-{
- resizeToContents();
- TQWidget::show();
-}
-
-void PopupMenuEditor::choosePixmap( int index )
-{
- int idx = ( index == -1 ? currentIndex : index );
-
- PopupMenuEditorItem * i = 0;
- TQAction * a = 0;
-
- if ( idx < (int)itemList.count() ) {
- i = itemList.at( idx );
- a = i->action();
- } else {
- createItem();
- }
-
- hide(); // qChoosePixmap hides the menu
- TQIconSet icons( qChoosePixmap( 0, formWnd, 0, 0 ) );
- SetActionIconsCommand * cmd =
- new SetActionIconsCommand( i18n( "Set Icon" ), formWnd, a, this, icons );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
- show();
- setFocus();
-}
-
-void PopupMenuEditor::showLineEdit( int index )
-{
- int idx = ( index == -1 ? currentIndex : index );
-
- PopupMenuEditorItem * i = 0;
-
- if ( idx >= (int)itemList.count() )
- i = &addItem;
- else
- i = itemList.at( idx );
-
- // open edit currentField for item name
- lineEdit->setText( i->action()->menuText() );
- lineEdit->selectAll();
- lineEdit->setGeometry( borderSize + iconWidth, borderSize + itemPos( i ),
- textWidth, itemHeight( i ) );
- lineEdit->show();
- lineEdit->setFocus();
-}
-
-void PopupMenuEditor::setAccelerator( int key, TQt::ButtonState state, int index )
-{
- // FIXME: make this a command
-
- int idx = ( index == -1 ? currentIndex : index );
-
- if ( key == TQt::Key_Shift ||
- key == TQt::Key_Control ||
- key == TQt::Key_Alt ||
- key == TQt::Key_Meta ||
- key == TQt::Key_unknown )
- return; // ignore these keys when they are pressed
-
- PopupMenuEditorItem * i = 0;
-
- if ( idx >= (int)itemList.count() )
- i = createItem();
- else
- i = itemList.at( idx );
-
- int shift = ( state & TQt::ShiftButton ? TQt::SHIFT : 0 );
- int ctrl = ( state & TQt::ControlButton ? TQt::CTRL : 0 );
- int alt = ( state & TQt::AltButton ? TQt::ALT : 0 );
- int meta = ( state & TQt::MetaButton ? TQt::META : 0 );
-
- TQAction * a = i->action();
- TQKeySequence ks = a->accel();
- int keys[4] = { ks[0], ks[1], ks[2], ks[3] };
- int n = 0;
- while ( n < 4 && ks[n++] );
- n--;
- if ( n < 4 )
- keys[n] = key | shift | ctrl | alt | meta;
- a->setAccel( TQKeySequence( keys[0], keys[1], keys[2], keys[3] ) );
- MetaDataBase::setPropertyChanged( a, "accel", TRUE );
- resizeToContents();
-}
-
-void PopupMenuEditor::resizeToContents()
-{
- TQSize s = contentsSize();
- dropLine->resize( s.width(), 2 );
- s.rwidth() += borderSize * 2;
- s.rheight() += borderSize * 2;
- resize( s );
-}
-
-void PopupMenuEditor::showSubMenu()
-{
- if ( currentIndex < (int)itemList.count() ) {
- itemList.at( currentIndex )->showMenu( pos().x() + width() - borderSize * 3,
- pos().y() + itemPos( at( currentIndex ) ) +
- borderSize * 2 );
- setFocus(); // Keep focus in this widget
- }
-}
-
-void PopupMenuEditor::hideSubMenu()
-{
- if ( currentIndex < (int)itemList.count() )
- itemList.at( currentIndex )->hideMenu();
-}
-
-void PopupMenuEditor::focusOnSubMenu()
-{
- if ( currentIndex < (int)itemList.count() )
- itemList.at( currentIndex )->focusOnMenu();
-}
-
-// This function has no undo. It is only here to remove an item when its action was
-// removed from the action editor.
-// Use removeItem to put the command on the command stack.
-void PopupMenuEditor::remove( int index )
-{
- int idx = ( index == -1 ? currentIndex : index );
- PopupMenuEditorItem * i = itemList.at( idx );
- if ( i && i->isRemovable() ) {
- itemList.remove( idx );
- int n = itemList.count() + 1;
- if ( currentIndex >= n )
- currentIndex = itemList.count() + 1;
- emit removed( i->action() );
- resizeToContents();
- }
-}
-
-PopupMenuEditorItem * PopupMenuEditor::createItem( TQAction * a )
-{
- ActionEditor * ae = (ActionEditor *) formWindow()->mainWindow()->child( 0, "ActionEditor" );
- if ( !a )
- a = ae->newActionEx();
- PopupMenuEditorItem * i = new PopupMenuEditorItem( a, this );
- TQString n = TQString( a->name() ) + "Item";
- formWindow()->unify( i, n, FALSE );
- i->setName( n );
- AddActionToPopupCommand * cmd =
- new AddActionToPopupCommand( i18n( "Add Item" ), formWnd, this, i );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
- return i;
-}
-
-void PopupMenuEditor::removeItem( int index )
-{
- int idx = ( index == -1 ? currentIndex : index );
- if ( idx < (int)itemList.count() ) {
- RemoveActionFromPopupCommand * cmd = new RemoveActionFromPopupCommand( i18n( "Remove Item" ),
- formWnd,
- this,
- idx );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
- if ( itemList.count() == 0 && parentMenu )
- parentMenu->update();
- resizeToContents();
- }
-}
-
-PopupMenuEditorItem * PopupMenuEditor::currentItem()
-{
- int count = itemList.count();
- if ( currentIndex < count )
- return itemList.at( currentIndex );
- else if ( currentIndex == count )
- return &addItem;
- return &addSeparator;
-}
-
-PopupMenuEditorItem * PopupMenuEditor::itemAt( int y )
-{
- PopupMenuEditorItem * i = itemList.first();
- int iy = 0;
-
- while ( i ) {
- iy += itemHeight( i );
- if ( iy > y )
- return i;
- i = itemList.next();
- }
- iy += itemHeight( &addItem );
- if ( iy > y )
- return &addItem;
- return &addSeparator;
-}
-
-void PopupMenuEditor::setFocusAt( const TQPoint & pos )
-{
- hideSubMenu();
- lineEdit->hide();
-
- currentIndex = 0;
- int iy = 0;
- PopupMenuEditorItem * i = itemList.first();
-
- while ( i ) {
- iy += itemHeight( i );
- if ( iy > pos.y() )
- break;
- i = itemList.next();
- currentIndex++;
- }
-
- iy += itemHeight( &addItem );
- if ( iy <= pos.y() )
- currentIndex++;
-
- if ( currentIndex < (int)itemList.count() ) {
- if ( pos.x() < iconWidth )
- currentField = 0;
- else if ( pos.x() < iconWidth + textWidth )
- currentField = 1;
- else
- currentField = 2;
- } else {
- currentField = 1;
- }
-
- showSubMenu();
-}
-
-bool PopupMenuEditor::eventFilter( TQObject * o, TQEvent * e )
-{
- if ( TQT_BASE_OBJECT(o) == TQT_BASE_OBJECT(lineEdit) && e->type() == TQEvent::FocusOut ) {
- leaveEditMode( 0 );
- update();
- }
- return TQWidget::eventFilter( o, e );
-}
-
-void PopupMenuEditor::paintEvent( TQPaintEvent * )
-{
- TQPainter p( this );
- p.save();
- TQRegion reg( rect() );
- TQRegion mid( borderSize, borderSize,
- rect().width() - borderSize * 2, rect().height() - borderSize * 2 );
- reg -= mid;
- p.setClipRegion( reg );
- style().tqdrawPrimitive( TQStyle::PE_PanelPopup, &p, rect(), colorGroup() );
- p.restore();
- drawItems( &p );
-}
-
-void PopupMenuEditor::mousePressEvent( TQMouseEvent * e )
-{
- mousePressPos = e->pos();
- setFocusAt( mousePressPos );
- e->accept();
- update();
-}
-
-void PopupMenuEditor::mouseDoubleClickEvent( TQMouseEvent * )
-{
- setFocusAt( mousePressPos );
- if ( currentItem() == &addSeparator ) {
- PopupMenuEditorItem * i = createItem( new QSeparatorAction( 0 ) );
- i->setSeparator( TRUE );
- return;
- }
- if ( currentField == 0 ) {
- choosePixmap();
- resizeToContents();
- } else if ( currentField == 1 ) {
- showLineEdit();
- }
-}
-
-void PopupMenuEditor::mouseMoveEvent( TQMouseEvent * e )
-{
- if ( e->state() & Qt::LeftButton ) {
- if ( ( e->pos() - mousePressPos ).manhattanLength() > 3 ) {
- draggedItem = itemAt( mousePressPos.y() );
- if ( draggedItem == &addItem ) {
- draggedItem = createItem();
- RenameActionCommand cmd( i18n( "Rename Item" ), formWnd, draggedItem->action(),
- this, "Unnamed" );
- cmd.execute();
- // FIXME: start rename after drop
- } else if ( draggedItem == &addSeparator ) {
- draggedItem = createItem( new QSeparatorAction( 0 ) );
- draggedItem->setSeparator( TRUE );
- }
-
- PopupMenuEditorItemPtrDrag * d =
- new PopupMenuEditorItemPtrDrag( draggedItem, this );
-
- hideSubMenu();
-
- draggedItem->setVisible( FALSE );
- resizeToContents();
-
- // If the item is dropped in the same list,
- // we will have two instances of the same pointer
- // in the list. We use node instead.
- int idx = itemList.find( draggedItem );
- TQLNode * node = itemList.currentNode();
-
- d->dragCopy(); // dragevents and stuff happens
-
- if ( draggedItem ) { // item was not dropped
- draggedItem->setVisible( TRUE );
- draggedItem = 0;
- if ( hasFocus() ) {
- hideSubMenu();
- resizeToContents();
- showSubMenu();
- }
- } else { // item was dropped
- itemList.takeNode( node )->setVisible( TRUE );
- if ( currentIndex > 0 && currentIndex > idx )
- --currentIndex;
- // the drop might happen in another menu, so we'll resize
- // and show the submenu there
- }
- }
- }
-}
-
-void PopupMenuEditor::dragEnterEvent( TQDragEnterEvent * e )
-{
- if ( e->provides( "qt/popupmenueditoritemptr" ) ||
- e->provides( "application/x-designer-actions" ) ||
- e->provides( "application/x-designer-actiongroup" ) ) {
- e->accept();
- dropLine->show();
- }
-}
-
-void PopupMenuEditor::dragLeaveEvent( TQDragLeaveEvent * )
-{
- dropLine->hide();
-}
-
-void PopupMenuEditor::dragMoveEvent( TQDragMoveEvent * e )
-{
- TQPoint pos = e->pos();
- dropLine->move( borderSize, snapToItem( pos.y() ) );
-
- if ( currentItem() != itemAt( pos.y() ) ) {
- hideSubMenu();
- setFocusAt( pos );
- showSubMenu();
- }
-}
-
-void PopupMenuEditor::dropEvent( TQDropEvent * e )
-{
- if ( !( e->provides( "qt/popupmenueditoritemptr" ) ||
- e->provides( "application/x-designer-actions" ) ||
- e->provides( "application/x-designer-actiongroup" ) ) )
- return;
-
- // Hide the sub menu of the current item, but do it later
- if ( currentIndex < (int)itemList.count() ) {
- PopupMenuEditor *s = itemList.at( currentIndex )->s;
- TQTimer::singleShot( 0, s, TQT_SLOT( hide() ) );
- }
-
- draggedItem = 0;
- PopupMenuEditorItem * i = 0;
-
- if ( e->provides( "qt/popupmenueditoritemptr" ) ) {
- PopupMenuEditorItemPtrDrag::decode( e, &i );
- } else {
- if ( e->provides( "application/x-designer-actiongroup" ) ) {
- TQActionGroup * g = ::tqqt_cast<QDesignerActionGroup*>(ActionDrag::action());
- if ( g->usesDropDown() ) {
- i = new PopupMenuEditorItem( g, this );
- TQString n = TQString( g->name() ) + "Item";
- formWindow()->unify( i, n, FALSE );
- i->setName( n );
- TQObjectList *l = g->queryList( TQACTION_OBJECT_NAME_STRING, 0, FALSE, FALSE );
- TQObjectListIterator it( *l );
- for ( ; it.current(); ++it ) {
- g = ::tqqt_cast<TQActionGroup*>(it.current());
- if ( g )
- i->s->insert( g );
- else
- i->s->insert( (TQAction*)it.current() );
- }
- delete l;
- } else {
- dropInPlace( g, e->pos().y() );
- }
- } else if ( e->provides( "application/x-designer-actions" ) ) {
- TQAction *a = ::tqqt_cast<QDesignerAction*>(ActionDrag::action());
- i = new PopupMenuEditorItem( a, this );
- }
- }
-
- if ( i ) {
- dropInPlace( i, e->pos().y() );
- TQTimer::singleShot( 0, this, TQT_SLOT( resizeToContents() ) );
- }
-
- TQTimer::singleShot( 0, this, TQT_SLOT( showSubMenu() ) );
- TQTimer::singleShot( 0, this, TQT_SLOT( setFocus() ) );
- dropLine->hide();
- e->accept();
-}
-
-void PopupMenuEditor::keyPressEvent( TQKeyEvent * e )
-{
- if ( lineEdit->isHidden() ) { // In navigation mode
-
- switch ( e->key() ) {
-
- case TQt::Key_Delete:
- hideSubMenu();
- removeItem();
- showSubMenu();
- break;
-
- case TQt::Key_Backspace:
- clearCurrentField();
- break;
-
- case TQt::Key_Up:
- navigateUp( e->state() & TQt::ControlButton );
- break;
-
- case TQt::Key_Down:
- navigateDown( e->state() & TQt::ControlButton );
- break;
-
- case TQt::Key_Left:
- navigateLeft();
- break;
-
- case TQt::Key_Right:
- navigateRight();
- break;
-
- case TQt::Key_PageUp:
- currentIndex = 0;
- break;
-
- case TQt::Key_PageDown:
- currentIndex = itemList.count();
- break;
-
- case TQt::Key_Enter:
- case TQt::Key_Return:
- case TQt::Key_F2:
- enterEditMode( e );
- // move on
- case TQt::Key_Alt:
- case TQt::Key_Shift:
- case TQt::Key_Control:
- // do nothing
- return;
-
- case TQt::Key_Escape:
- currentField = 0;
- navigateLeft();
- break;
-
- case TQt::Key_C:
- if ( e->state() & TQt::ControlButton &&
- currentIndex < (int)itemList.count() ) {
- copy( currentIndex );
- break;
- }
-
- case TQt::Key_X:
- if ( e->state() & TQt::ControlButton &&
- currentIndex < (int)itemList.count() ) {
- hideSubMenu();
- cut( currentIndex );
- showSubMenu();
- break;
- }
-
- case TQt::Key_V:
- if ( e->state() & TQt::ControlButton ) {
- hideSubMenu();
- paste( currentIndex < (int)itemList.count() ? currentIndex + 1: itemList.count() );
- showSubMenu();
- break;
- }
-
- default:
- if ( currentItem()->isSeparator() )
- return;
- if ( currentField == 1 ) {
- showLineEdit();
- TQApplication::sendEvent( lineEdit, e );
- e->accept();
- return;
- } else if ( currentField == 2 ) {
- setAccelerator( e->key(), e->state() );
- showSubMenu();
- }
- break;
-
- }
-
- } else { // In edit mode
- switch ( e->key() ) {
- case TQt::Key_Enter:
- case TQt::Key_Return:
- case TQt::Key_Escape:
- leaveEditMode( e );
- e->accept();
- return;
- }
- }
- update();
-}
-
-void PopupMenuEditor::focusInEvent( TQFocusEvent * )
-{
- showSubMenu();
- update();
- parentMenu->update();
-}
-
-void PopupMenuEditor::focusOutEvent( TQFocusEvent * )
-{
- TQWidget * fw = tqApp->focusWidget();
- if ( !fw || ( !::tqqt_cast<PopupMenuEditor*>(fw) && fw != lineEdit ) ) {
- hideSubMenu();
- if ( fw && ::tqqt_cast<MenuBarEditor*>(fw) )
- return;
- TQWidget * w = this;
- while ( w && w != fw && ::tqqt_cast<PopupMenuEditor*>(w) ) { // hide all popups
- w->hide();
- w = ((PopupMenuEditor *)w)->parentEditor();
- }
- }
-}
-
-void PopupMenuEditor::drawItem( TQPainter * p, PopupMenuEditorItem * i,
- const TQRect & r, int f ) const
-{
- int x = r.x();
- int y = r.y();
- int h = r.height();
-
- p->fillRect( r, colorGroup().brush( TQColorGroup::Background ) );
-
- if ( i->isSeparator() ) {
- style().tqdrawPrimitive( TQStyle::PE_Separator, p,
- TQRect( r.x(), r.y() + 2, r.width(), 1 ),
- colorGroup(), TQStyle::Style_Sunken | f );
- return;
- }
-
- const TQAction * a = i->action();
- if ( a->isToggleAction() && a->isOn() ) {
- style().tqdrawPrimitive( TQStyle::PE_CheckMark, p,
- TQRect( x , y, iconWidth, h ),
- colorGroup(), f );
- } else {
- TQPixmap icon = a->iconSet().pixmap( TQIconSet::Automatic, TQIconSet::Normal );
- p->drawPixmap( x + ( iconWidth - icon.width() ) / 2,
- y + ( h - icon.height() ) / 2,
- icon );
- }
- x += iconWidth;
- p->drawText( x, y, textWidth, h,
- TQPainter::AlignLeft |
- TQPainter::AlignVCenter |
- TQt::ShowPrefix |
- TQt::SingleLine,
- a->menuText() );
-
- x += textWidth + borderSize * 3;
- p->drawText( x, y, accelWidth, h,
- TQPainter::AlignLeft | TQPainter::AlignVCenter,
- a->accel() );
- if ( i->count() ) // Item has submenu
- style().tqdrawPrimitive( TQStyle::PE_ArrowRight, p,
- TQRect( r.width() - arrowWidth, r.y(), arrowWidth, r.height() ),
- colorGroup(), f );
-}
-
-void PopupMenuEditor::drawWinFocusRect( TQPainter * p, const TQRect & r ) const
-{
- if ( currentIndex < (int)itemList.count() &&
- ((PopupMenuEditor*)this)->itemList.at( currentIndex )->isSeparator() ) {
- p->drawWinFocusRect( borderSize, r.y(), width() - borderSize * 2, r.height() );
- return;
- }
- int y = r.y();
- int h = r.height();
- if ( currentField == 0 )
- p->drawWinFocusRect( borderSize + 1, y, iconWidth - 2, h );
- else if ( currentField == 1 )
- p->drawWinFocusRect( borderSize + iconWidth, y, textWidth, h );
- else if ( currentField == 2 )
- p->drawWinFocusRect( borderSize + iconWidth + textWidth +
- borderSize * 3, y, accelWidth, h );
-}
-
-void PopupMenuEditor::drawItems( TQPainter * p )
-{
- int flags = 0;
- int idx = 0;
-
- TQColorGroup enabled = colorGroup();
- TQColorGroup disabled = palette().disabled();
- TQRect focus;
- TQRect rect( borderSize, borderSize, width() - borderSize * 2, 0 );
-
- PopupMenuEditorItem * i = itemList.first();
- while ( i ) {
- if ( i->isVisible() ) {
- rect.setHeight( itemHeight( i ) );
- if ( idx == currentIndex )
- focus = rect;
- if ( i->action()->isEnabled() ) {
- flags = TQStyle::Style_Enabled;
- p->setPen( enabled.buttonText() );
- } else {
- flags = TQStyle::Style_Default;
- p->setPen( disabled.buttonText() );
- }
- drawItem( p, i, rect, flags );
- rect.moveBy( 0, rect.height() );
- }
- i = itemList.next();
- idx++;
- }
-
- // Draw the "add item" and "add separator" items
- p->setPen( darkBlue );
- rect.setHeight( itemHeight( &addItem ) );
- if ( idx == currentIndex )
- focus = rect;
- drawItem( p, &addItem, rect, TQStyle::Style_Default );
- rect.moveBy( 0, rect.height() );
- idx++;
- rect.setHeight( itemHeight( &addSeparator ) );
- if ( idx == currentIndex )
- focus = rect;
- drawItem( p, &addSeparator, rect, TQStyle::Style_Default );
- idx++;
-
- if ( hasFocus() && !draggedItem )
- drawWinFocusRect( p, focus );
-}
-
-TQSize PopupMenuEditor::contentsSize()
-{
- TQRect textRect = fontMetrics().boundingRect( addSeparator.action()->menuText() );
- textWidth = textRect.width();
- accelWidth = textRect.height(); // default size
- iconWidth = textRect.height();
-
- int w = 0;
- int h = itemHeight( &addItem ) + itemHeight( &addSeparator );
- PopupMenuEditorItem * i = itemList.first();
- TQAction * a = 0;
- while ( i ) {
- if ( i->isVisible() ) {
- if ( !i->isSeparator() ) {
- a = i->action();
- w = a->iconSet().pixmap( TQIconSet::Automatic, TQIconSet::Normal ).rect().width() +
- borderSize; // padding
- iconWidth = TQMAX( iconWidth, w );
- w = fontMetrics().boundingRect( a->menuText() ).width();
- textWidth = TQMAX( textWidth, w );
- w = fontMetrics().boundingRect( a->accel() ).width() + 2; // added padding?
- accelWidth = TQMAX( accelWidth, w );
- }
- h += itemHeight( i );
- }
- i = itemList.next();
- }
-
- int width = iconWidth + textWidth + borderSize * 3 + accelWidth + arrowWidth;
- return TQSize( width, h );
-}
-
-int PopupMenuEditor::itemHeight( const PopupMenuEditorItem * item ) const
-{
- if ( !item || ( item && !item->isVisible() ) )
- return 0;
- if ( item->isSeparator() )
- return 4; // FIXME: hardcoded ( get from styles )r
- int padding = + borderSize * 6;
- TQAction * a = item->action();
- int h = a->iconSet().pixmap( TQIconSet::Automatic, TQIconSet::Normal ).rect().height();
- h = TQMAX( h, fontMetrics().boundingRect( a->menuText() ).height() + padding );
- h = TQMAX( h, fontMetrics().boundingRect( a->accel() ).height() + padding );
- return h;
-}
-
-int PopupMenuEditor::itemPos( const PopupMenuEditorItem * item ) const
-{
- PopupMenuEditor * that = ( PopupMenuEditor * ) this;
- int y = 0;
- PopupMenuEditorItem * i = that->itemList.first();
- while ( i ) {
- if ( i == item )
- return y;
- y += itemHeight( i );
- i = that->itemList.next();
- }
- return y;
-}
-
-int PopupMenuEditor::snapToItem( int y )
-{
- int iy = 0;
- int dy = 0;
-
- PopupMenuEditorItem * i = itemList.first();
-
- while ( i ) {
- dy = itemHeight( i );
- if ( iy + dy / 2 > y )
- return iy;
- iy += dy;
- i = itemList.next();
- }
-
- return iy;
-}
-
-void PopupMenuEditor::dropInPlace( PopupMenuEditorItem * i, int y )
-{
- int iy = 0;
- int dy = 0;
- int idx = 0;
-
- PopupMenuEditorItem * n = itemList.first();
-
- while ( n ) {
- dy = itemHeight( n );
- if ( iy + dy / 2 > y )
- break;
- iy += dy;
- idx++;
- n = itemList.next();
- }
- int same = itemList.findRef( i );
- AddActionToPopupCommand * cmd = new AddActionToPopupCommand( i18n( "Drop Item" ), formWnd, this, i, idx );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
- currentIndex = ( same >= 0 && same < idx ) ? idx - 1 : idx;
- currentField = 1;
-}
-
-void PopupMenuEditor::dropInPlace( TQActionGroup * g, int y )
-{
- TQObjectList l = g->childrenListObject();
- if (l.isEmpty())
- return;
- for ( int i = 0; i < (int)l.count(); ++i ) {
- TQAction *a = ::tqqt_cast<TQAction*>(l.at(i));
- TQActionGroup *g = ::tqqt_cast<TQActionGroup*>(l.at(i));
- if ( g )
- dropInPlace( g, y );
- else if ( a )
- dropInPlace( new PopupMenuEditorItem( a, this ), y );
- }
-}
-
-void PopupMenuEditor::safeDec()
-{
- do {
- currentIndex--;
- } while ( currentIndex > 0 && !currentItem()->isVisible() );
- if ( currentIndex == 0 &&
- !currentItem()->isVisible() &&
- parentMenu ) {
- parentMenu->setFocus();
- }
-}
-
-void PopupMenuEditor::safeInc()
-{
- int max = itemList.count() + 1;
- if ( currentIndex < max ) {
- do {
- currentIndex++;
- } while ( currentIndex < max && !currentItem()->isVisible() ); // skip invisible items
- }
-}
-
-void PopupMenuEditor::clearCurrentField()
-{
- if ( currentIndex >= (int)itemList.count() )
- return; // currentIndex is addItem or addSeparator
- PopupMenuEditorItem * i = currentItem();
- hideSubMenu();
- if ( i->isSeparator() )
- return;
- if ( currentField == 0 ) {
- TQIconSet icons( 0 );
- SetActionIconsCommand * cmd = new SetActionIconsCommand( i18n( "Remove Icon" ),
- formWnd,
- i->action(),
- this,
- icons );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
- } else if ( currentField == 2 ) {
- i->action()->setAccel( 0 );
- }
- resizeToContents();
- showSubMenu();
- return;
-}
-
-void PopupMenuEditor::navigateUp( bool ctrl )
-{
- if ( currentIndex > 0 ) {
- hideSubMenu();
- if ( ctrl ) {
- ExchangeActionInPopupCommand * cmd =
- new ExchangeActionInPopupCommand( i18n( "Move Item Up" ),
- formWnd,
- this,
- currentIndex,
- currentIndex - 1 );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
- safeDec();
- } else {
- safeDec();
- }
- showSubMenu();
- } else if ( parentMenu ) {
- parentMenu->setFocus();
- parentMenu->update();
- }
-}
-
-void PopupMenuEditor::navigateDown( bool ctrl )
-{
- hideSubMenu();
- if ( ctrl ) {
- if ( currentIndex < ( (int)itemList.count() - 1 ) ) { // safe index
- ExchangeActionInPopupCommand * cmd =
- new ExchangeActionInPopupCommand( i18n( "Move Item Down" ),
- formWnd,
- this,
- currentIndex,
- currentIndex + 1 );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
- safeInc();
- }
- } else { // ! Ctrl
- safeInc();
- }
- if ( currentIndex >= (int)itemList.count() )
- currentField = 1;
- showSubMenu();
-}
-
-void PopupMenuEditor::navigateLeft()
-{
- if ( currentItem()->isSeparator() ||
- currentIndex >= (int)itemList.count() ||
- currentField == 0 ) {
- if ( parentMenu ) {
- hideSubMenu();
- parentMenu->setFocus();
- } else if ( !currentItem()->isSeparator() ) {
- currentField = 2;
- }
- } else {
- currentField--;
- }
-}
-
-void PopupMenuEditor::navigateRight()
-{
- if ( !currentItem()->isSeparator() &&
- currentIndex < (int)itemList.count() ) {
- if ( currentField == 2 ) {
- focusOnSubMenu();
- } else {
- currentField++;
- currentField %= 3;
- }
- }
-}
-
-void PopupMenuEditor::enterEditMode( TQKeyEvent * e )
-{
- PopupMenuEditorItem * i = currentItem();
-
- if ( i == &addSeparator ) {
- i = createItem( new QSeparatorAction( 0 ) );
- } else if ( i->isSeparator() ) {
- return;
- } else if ( currentField == 0 ) {
- choosePixmap();
- } else if ( currentField == 1 ) {
- showLineEdit();
- return;
- } else {// currentField == 2
- setAccelerator( e->key(), e->state() );
- }
- showSubMenu();
- return;
-}
-
-void PopupMenuEditor::leaveEditMode( TQKeyEvent * e )
-{
- setFocus();
- lineEdit->hide();
-
- PopupMenuEditorItem * i = 0;
- if ( e && e->key() == TQt::Key_Escape ) {
- update();
- return;
- }
-
- if ( currentIndex >= (int)itemList.count() ) {
- // new item was created
- TQAction * a = formWnd->mainWindow()->actioneditor()->newActionEx();
- TQString actionText = lineEdit->text();
- actionText.replace("&&", "&");
- TQString menuText = lineEdit->text();
- a->setText( actionText );
- a->setMenuText( menuText );
- i = createItem( a );
- TQString n = constructName( i );
- formWindow()->unify( a, n, TRUE );
- a->setName( n );
- MetaDataBase::addEntry( a );
- MetaDataBase::setPropertyChanged( a, "menuText", TRUE );
- ActionEditor *ae = (ActionEditor*)formWindow()->mainWindow()->child( 0, "ActionEditor" );
- if ( ae )
- ae->updateActionName( a );
- } else {
- i = itemList.at( currentIndex );
- RenameActionCommand * cmd = new RenameActionCommand( i18n( "Rename Item" ),
- formWnd,
- i->action(),
- this,
- lineEdit->text() );
- formWnd->commandHistory()->addCommand( cmd );
- cmd->execute();
- }
- resizeToContents();
-
- if ( !i )
- return;
-
- if ( i->isSeparator() )
- hideSubMenu();
- else
- showSubMenu();
-}
-
-TQString PopupMenuEditor::constructName( PopupMenuEditorItem *item )
-{
- TQString s;
- TQString name = item->action()->menuText();
- TQWidget *e = parentEditor();
- PopupMenuEditor *p = ::tqqt_cast<PopupMenuEditor*>(e);
- if ( p ) {
- int idx = p->find( item->m );
- PopupMenuEditorItem * i = ( idx > -1 ? p->at( idx ) : 0 );
- s = ( i ? TQString( i->action()->name() ).remove( "Action" ) : TQString( "" ) );
- } else {
- MenuBarEditor *b = ::tqqt_cast<MenuBarEditor*>(e);
- if ( b ) {
- int idx = b->findItem( item->m );
- MenuBarEditorItem * i = ( idx > -1 ? b->item( idx ) : 0 );
- s = ( i ? i->menuText().lower() : TQString( "" ) );
- }
- }
- // replace illegal characters
-
- return ( RenameMenuCommand::makeLegal( s ) +
- RenameMenuCommand::makeLegal( name ) + "Action" );
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 04:24:01 +0000