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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.
-
-*/
-
-#ifndef OPIE_BIG_WIDGET_STACK_H
-#define OPIE_BIG_WIDGET_STACK_H
-
-#include <qframe.h>
-#include <qmap.h>
-
-class QWidgetStack;
-/**
- *
- * OWidgetStack is the answer to the problem of using Opie at different screen
- * sizes and to have a different behaviour. Most applications use a QWidgetStack
- * to supply a view on click. And by clicking the (X) you go back but this
- * behaviour feels strange on bigger screens. It's ok on smaller one because
- * one can't determine the difference.
- * This stack reads the default out of the size of the desktop widget but
- * can be forced to have either the one or the other behaviour.
- * The first widget added is considered the 'main' widget and its
- * sizeHint will be taking if in BigScreen mode.
- * In small screen mode this widget behaves exactly like a QWidgetStack and in BigScreen
- * mode it'll use the MainWindow as child of this widget and arranges the others as
- * hidden top level widgets.
- *
- * @version 0.1
- * @author hOlgAr F.
- * @short Either a true stack or a list of top Level widgets
- */
-class OWidgetStack : public QFrame {
- Q_OBJECT
-public:
- enum Mode { SmallScreen, BigScreen, NoForce };
- OWidgetStack( QWidget* parent, const char* name = 0, WFlags fl = 0 );
- ~OWidgetStack();
-
- enum Mode mode()const;
- void forceMode( enum Mode );
-
- void addWidget( QWidget* , int );
- void removeWidget( QWidget* );
-
-// QSizeHint sizeHint()const;
-// QSizeHint minimumSizeHint()const;
-
- QWidget *widget( int )const;
- int id( QWidget* )const;
-
-
-
- QWidget* visibleWidget() const;
-
- bool eventFilter( QObject*, QEvent* );
-signals:
- /**
- * OWidgetStack monitors the Desktop Widget for
- * size changes if it recignizes a change size it'll
- * send a signal and adjust its mode. After the signal
- * was emitted. During the signal a call to mode() the
- * old mode will be returned. Note that if a size change happens
- * but no modeChange no signal will be emitted
- *
- *
- * @param mode The new mode of the desktop
- */
- void modeChanged( enum Mode mode);
-
- /**
- * These two signals are emitted whenever we're about to
- * show one of the widgets
- */
- void aboutToShow( QWidget* );
- void aboutToShow( int );
-
-public slots:
- void raiseWidget( int );
- void raiseWidget( QWidget* );
- void hideWidget( int );
- void hideWidget( QWidget* );
- void setMainWindow( QWidget* );
- void setMainWindow( int );
-
-protected:
- void resizeEvent( QResizeEvent* );
-
-private:
- void switchStack();
- void switchTop();
- QMap<int, QWidget*> m_list;
- QWidgetStack *m_stack;
- QWidget *m_mWidget;
- QWidget *m_last;
-
- enum Mode m_mode;
- bool m_forced : 1;
-
- struct Private;
- Private *d;
-};
-
-
-#endif