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, 220 insertions, 0 deletions

diff --git a/kdevdesigner/designer/connectionitems.h b/kdevdesigner/designer/connectionitems.h
new file mode 100644
index 00000000..2442e475
--- /dev/null
+++ b/kdevdesigner/designer/connectionitems.h
@@ -0,0 +1,220 @@
+/**********************************************************************
+** Copyright (C) 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.
+**
+**********************************************************************/
+
+#ifndef CONNECTIONITEMS_H
+#define CONNECTIONITEMS_H
+
+class FormWindow;
+
+#include <qtable.h>
+
+class SenderItem;
+class ReceiverItem;
+class SignalItem;
+class SlotItem;
+class ConnectionContainer;
+
+
+class ConnectionItem : public QObject,
+		       public QComboTableItem
+{
+    Q_OBJECT
+
+public:
+    ConnectionItem( QTable *table, FormWindow *fw );
+
+    void paint( QPainter *p, const QColorGroup &cg,
+		const QRect &cr, bool selected );
+
+    void setSender( SenderItem *i );
+    void setReceiver( ReceiverItem *i );
+    void setSignal( SignalItem *i );
+    void setSlot( SlotItem *i );
+    void setConnection( ConnectionContainer *c );
+
+public slots:
+    virtual void senderChanged( QObject *sender );
+    virtual void receiverChanged( QObject *receiver );
+    virtual void signalChanged( const QString &sig );
+    virtual void slotChanged( const QString &slot );
+
+signals:
+    void changed();
+
+protected:
+    FormWindow *formWindow;
+
+private:
+    ConnectionContainer *conn;
+
+};
+
+// ------------------------------------------------------------------
+
+class SenderItem : public ConnectionItem
+{
+    Q_OBJECT
+
+public:
+    SenderItem( QTable *table, FormWindow *fw );
+    QWidget *createEditor() const;
+    void setSenderEx( QObject *sender );
+
+signals:
+    void currentSenderChanged( QObject *sender );
+
+private slots:
+    void senderChanged( const QString &sender );
+
+};
+
+// ------------------------------------------------------------------
+
+class ReceiverItem : public ConnectionItem
+{
+    Q_OBJECT
+
+public:
+    ReceiverItem( QTable *table, FormWindow *fw );
+    QWidget *createEditor() const;
+    void setReceiverEx( QObject *receiver );
+
+signals:
+    void currentReceiverChanged( QObject *receiver );
+
+private slots:
+    void receiverChanged( const QString &receiver );
+
+};
+
+// ------------------------------------------------------------------
+
+class SignalItem : public ConnectionItem
+{
+    Q_OBJECT
+
+public:
+    SignalItem( QTable *table, FormWindow *fw );
+
+    void senderChanged( QObject *sender );
+    QWidget *createEditor() const;
+
+signals:
+    void currentSignalChanged( const QString & );
+
+};
+
+// ------------------------------------------------------------------
+
+class SlotItem : public ConnectionItem
+{
+    Q_OBJECT
+
+public:
+    SlotItem( QTable *table, FormWindow *fw );
+
+    void receiverChanged( QObject *receiver );
+    void signalChanged( const QString &signal );
+    QWidget *createEditor() const;
+
+    void customSlotsChanged();
+
+signals:
+    void currentSlotChanged( const QString & );
+
+private:
+    void updateSlotList();
+    bool ignoreSlot( const char* slot ) const;
+
+private:
+    QObject *lastReceiver;
+    QString lastSignal;
+
+};
+
+// ------------------------------------------------------------------
+
+class ConnectionContainer : public QObject
+{
+    Q_OBJECT
+
+public:
+    ConnectionContainer( QObject *parent, SenderItem *i1, SignalItem *i2,
+			 ReceiverItem *i3, SlotItem *i4, int r )
+	: QObject( parent ), mod( FALSE ), se( i1 ), si( i2 ),
+	  re( i3 ), sl( i4 ), rw ( r ) {
+	      i1->setConnection( this );
+	      i2->setConnection( this );
+	      i3->setConnection( this );
+	      i4->setConnection( this );
+	      connect( i1, SIGNAL( changed() ), this, SLOT( somethingChanged() ) );
+	      connect( i2, SIGNAL( changed() ), this, SLOT( somethingChanged() ) );
+	      connect( i3, SIGNAL( changed() ), this, SLOT( somethingChanged() ) );
+	      connect( i4, SIGNAL( changed() ), this, SLOT( somethingChanged() ) );
+    }
+
+    bool isModified() const { return mod; }
+    void setModified( bool b ) { mod = b; repaint(); }
+    bool isValid() const {
+	return se->currentText()[0] != '<' &&
+		si->currentText()[0] != '<' &&
+		re->currentText()[0] != '<' &&
+		sl->currentText()[0] != '<';
+    }
+
+    void repaint() {
+	se->table()->updateCell( se->row(), se->col() );
+	si->table()->updateCell( si->row(), si->col() );
+	re->table()->updateCell( re->row(), re->col() );
+	sl->table()->updateCell( sl->row(), sl->col() );
+    }
+
+    int row() const { return rw; }
+    void setRow( int r ) { rw = r; }
+
+    SenderItem *senderItem() const { return se; }
+    SignalItem *signalItem() const { return si; }
+    ReceiverItem *receiverItem() const { return re; }
+    SlotItem *slotItem() const { return sl; }
+
+public slots:
+    void somethingChanged() { mod = TRUE; emit changed( this ); }
+
+signals:
+    void changed( ConnectionContainer *c );
+
+private:
+    bool mod;
+    SenderItem *se;
+    SignalItem *si;
+    ReceiverItem *re;
+    SlotItem *sl;
+    int rw;
+
+};
+
+
+#endif