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+/*
+               =. This file is part of the OPIE Project
+             .=l. Copyright (c) 2003 hOlgAr <zecke@handhelds.org>
+           .>+-=
+ _;:,     .>    :=|. This library is free software; you can
+.> <`_,   >  .   <= redistribute it and/or modify it under
+:`=1 )Y*s>-.--   : the terms of the GNU Library General Public
+.="- .-=="i,     .._ License as published by the Free Software
+ - .   .-<_>     .<> Foundation; either version 2 of the License,
+     ._= =}       : or (at your option) any later version.
+    .%`+i>       _;_.
+    .i_,=:_.      -<s. This library is distributed in the hope that
+     +  .  -:.       = it will be useful, but WITHOUT ANY WARRANTY;
+    : ..    .:,     . . . without even the implied warranty of
+    =_        +     =;=|` MERCHANTABILITY or FITNESS FOR A
+  _.=:.       :    :=>`: PARTICULAR PURPOSE. See the GNU
+..}^=.=       =       ; Library General Public License for more
+++=   -.     .`     .: details.
+ :     =  ...= . :.=-
+ -.   .:....=;==+<; You should have received a copy of the GNU
+  -_. . .   )=.  = Library General Public License along with
+    --        :-=` this library; see the file COPYING.LIB.
+ If not, write to the Free Software Foundation,
+ Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+
+*/
+
+#include "omodalhelper.h"
+
+/* QT */
+#include <qpushbutton.h>
+#include <qvbox.h>
+#include <qlayout.h>
+#include <qlabel.h>
+
+/* Signal handling */
+OModalHelperSignal::OModalHelperSignal( OModalHelperBase* base, QObject* parent )
+ : QObject( parent, "OModal Helper Signal" ), m_base( base )
+{}
+
+OModalHelperSignal::~OModalHelperSignal()
+{
+ /* special the ancestor deletes its creator */
+ delete m_base;
+}
+
+
+/* Helper Controler */
+/*
+ * the dialogs signal will be slotted here
+ * and we will call into m_base
+ */
+OModalHelperControler::OModalHelperControler( OModalHelperBase* base, QObject* parent )
+ : QObject(parent, "OModal Helper Controler" ), m_base( base ), m_dia( 0 ), m_id( -1 )
+{}
+
+TransactionID OModalHelperControler::transactionID()const
+{
+ return m_id;
+}
+
+void OModalHelperControler::setTransactionID( TransactionID id )
+{
+ m_dia = 0;
+ m_id = id;
+}
+
+QDialog* OModalHelperControler::dialog()const
+{
+ return m_dia;
+}
+
+/*
+ * If we're in the New mode we will map the QDialog
+ * to the TransactionID
+ */
+void OModalHelperControler::done( int result )
+{
+ if ( sender() && !sender()->isA("OModalQueuedDialog") )
+ m_dia = static_cast<QDialog*>( sender() );
+
+ m_base->done( result, m_id );
+}
+
+void OModalHelperControler::next()
+{
+ m_base->next( m_id );
+}
+
+void OModalHelperControler::prev()
+{
+ m_base->prev( m_id );
+}
+
+/* The Queued Dialog inclusive QueuedBar */
+struct OModalQueueBar : public QHBox
+{
+ QPushButton* next;
+ QPushButton* prev;
+ QLabel * label;
+
+ OModalQueueBar( QWidget* parent );
+ void setText( const QString& str );
+};
+
+OModalQueueBar::OModalQueueBar( QWidget* parent )
+ : QWidget( parent, "OModal Queue Bar" )
+{
+ prev = new QPushButton( this );
+ prev->setText( OModalQueuedDialog::tr("Prev") );
+
+ label = new QLabel(this);
+
+ next = new QPushButton( this );
+ next->setText( OModalQueuedDialog::tr("Next") );
+}
+
+void OModalQueueBar::setText( const QString& str )
+{
+ label->setText( str );
+}
+
+
+OModalQueuedDialog::OModalQueuedDialog( QDialog* mainWidget )
+ : QDialog(0, "OModal Queued Dialog" )
+{
+ QVBoxLayout *lay = new QVBoxLayout( this );
+
+ m_bar = new OModalQueueBar( this );
+ lay->addWidget( m_bar );
+
+ m_center = mainWidget;
+ m_center->reparent(this, 0, QPoint(0, 0) );
+ lay->addWidget( m_center );
+
+
+ connect(m_bar->next, SIGNAL(clicked() ), this,
+ SIGNAL(next() ) );
+ connect(m_bar->prev, SIGNAL(clicked() ), this,
+ SIGNAL(prev() ) );
+
+}
+
+OModalQueuedDialog::~OModalQueuedDialog()
+{}
+
+QDialog* OModalQueuedDialog::centerDialog()const
+{
+ return m_center;
+}
+
+void OModalQueuedDialog::setQueueBarEnabled( bool b)
+{
+ /* in Qt3 use setEnabled( bool ) */
+ if (b)
+ m_bar->show();
+ else
+ m_bar->hide();
+}
+
+void OModalQueuedDialog::setRecord( int record, int count )
+{
+ if (!record && !count )
+ {
+ hide();
+ return;
+ }
+ else
+ show();
+
+ if ( count > 1 )
+ m_bar->show();
+ else
+ m_bar->hide();
+
+ m_bar->setText( tr("Editing record %1 out of %2",
+ "Shows the current edited record out of an array of records").arg( record ). arg( count ) );
+}