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/***************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (directui@nokia.com)
**
** This file is part of libmeegotouch.
**
** If you have questions regarding the use of this file, please contact
** Nokia at directui@nokia.com.
**
** This library is free software; you can redistribute it and/or
** modify it under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation
** and appearing in the file LICENSE.LGPL included in the packaging
** of this file.
**
****************************************************************************/
#ifndef MDIALOGVIEW_P_H
#define MDIALOGVIEW_P_H
#include "mdialogview.h"
#include <mnamespace.h>
#include <QPointer>
class MDialog;
class MDialogPrivate;
class MButton;
class MLabel;
class MPannableViewport;
class MProgressIndicator;
class MLayout;
class MButtonGroupLayoutPolicy;
/*
Widget hierarchy:
==================
MDialog (MSceneWindow), rootLayout
|
|- top spacer
|
|- horizontal widget
| |
| |- left spacer
| |
| |- dialogBox (the actual graphical dialog)
| | |
| | |- title bar
| | | |
| | | |- spinner
| | | |
| | | |- title label
| | | |
| | | |- close button
| | |
| | |- contents viewport (a pannable viewport)
| | |
| | |- contents (inside a pannable viewport)
| | |
| | |- central widget
| | |
| | |- button box
| |
| | - right spacer
|
|- bottom spacer (only when dialog-vertical-alignment = center)
*/
class MDialogViewPrivate
{
Q_DECLARE_PUBLIC(MDialogView)
protected:
MDialogView *q_ptr;
public:
MDialogViewPrivate();
virtual ~MDialogViewPrivate();
void updateWidgetVisibility(QGraphicsWidget *widget, bool visible, int index,
QGraphicsLinearLayout *layout);
void setupDialogVerticalAlignment();
void createWidgetHierarchy();
void createHorizontalLayout();
void createTitleBar();
void createButtonBox();
void createDialogBox();
static QGraphicsWidget *createSpacer();
static QGraphicsLinearLayout *createLayout(Qt::Orientation orientation);
void repopulateButtonBox();
static int stdButtonOrder(M::StandardButton buttonType);
void removeButtonsNotInDialogModel();
void addButtonsFromDialogModel();
bool isButtonInButtonBox(MButtonModel *buttonModel);
void setCentralWidget(QGraphicsWidget *newCentralWidget);
void addButton(MButtonModel *buttonModel);
void updateButtonBox();
void setSpinnerVisibility(bool visibility);
MDialog *controller;
// Layout applied to the controller itself.
QGraphicsLinearLayout *rootLayout;
QGraphicsWidget *topSpacer;
QGraphicsWidget *bottomSpacer;
QGraphicsWidget *leftSpacer;
QGraphicsWidget *rightSpacer;
QGraphicsWidget *horizontalWidget;
QGraphicsLinearLayout *horizontalLayout;
// The dialog box itself.
// Contains a title bar and a pannable viewport for the dialog's contents
QGraphicsWidget *dialogBox;
QGraphicsLinearLayout *dialogBoxLayout;
// Widget that contains the contents of the dialog box.
// It has the central widget and the button box.
// Classes inheriting from MDialog may add new items to it.
// We expect that specialized classes don't remove our items from
// it by themselves.
QGraphicsWidget *contents;
QGraphicsLinearLayout *contentsLayout;
MPannableViewport *contentsViewport;
QPointer<QGraphicsWidget> centralWidget;
MWidget *titleBar;
MLabel *titleLabel;
MProgressIndicator *spinner;
MButton *closeButton;
QGraphicsWidget *buttonBox;
MLayout *buttonBoxLayout;
MButtonGroupLayoutPolicy *buttonBoxLayoutPolicy;
};
#endif
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