kwin/kcmkwin/kwintabbox/layoutpreview.h
2020-08-07 19:57:56 +00:00

142 lines
3.2 KiB
C++

/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2009, 2011 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef KWIN_TABBOX_LAYOUTPREVIEW_H
#define KWIN_TABBOX_LAYOUTPREVIEW_H
#include <KService>
#include <QAbstractListModel>
#include <QQuickView>
#include <QRect>
namespace KWin
{
namespace TabBox
{
class SwitcherItem;
class LayoutPreview : public QObject
{
Q_OBJECT
public:
explicit LayoutPreview(const QString &path, QObject *parent = nullptr);
~LayoutPreview() override;
bool eventFilter(QObject *object, QEvent *event) override;
private:
SwitcherItem *m_item;
};
class ExampleClientModel : public QAbstractListModel
{
Q_OBJECT
public:
enum {
CaptionRole = Qt::UserRole + 1,
MinimizedRole,
DesktopNameRole,
IconRole,
WindowIdRole
};
explicit ExampleClientModel(QObject *parent = nullptr);
~ExampleClientModel() override;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override;
QHash<int, QByteArray> roleNames() const override;
Q_INVOKABLE QString longestCaption() const;
private:
void init();
QList<KService::Ptr> m_services;
KService::Ptr m_fileManager;
KService::Ptr m_browser;
KService::Ptr m_email;
KService::Ptr m_systemSettings;
};
class SwitcherItem : public QObject
{
Q_OBJECT
Q_PROPERTY(QAbstractItemModel *model READ model NOTIFY modelChanged)
Q_PROPERTY(QRect screenGeometry READ screenGeometry NOTIFY screenGeometryChanged)
Q_PROPERTY(bool visible READ isVisible NOTIFY visibleChanged)
Q_PROPERTY(bool allDesktops READ isAllDesktops NOTIFY allDesktopsChanged)
Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
/**
* The main QML item that will be displayed in the Dialog
*/
Q_PROPERTY(QObject *item READ item WRITE setItem NOTIFY itemChanged)
Q_CLASSINFO("DefaultProperty", "item")
public:
SwitcherItem(QObject *parent = nullptr);
~SwitcherItem() override;
QAbstractItemModel *model() const;
QRect screenGeometry() const;
bool isVisible() const;
bool isAllDesktops() const;
int currentIndex() const;
void setCurrentIndex(int index);
QObject *item() const;
void setItem(QObject *item);
void setVisible(bool visible);
void incrementIndex();
void decrementIndex();
Q_SIGNALS:
void visibleChanged();
void currentIndexChanged(int index);
void modelChanged();
void allDesktopsChanged();
void screenGeometryChanged();
void itemChanged();
private:
QAbstractItemModel *m_model;
QObject *m_item;
int m_currentIndex;
bool m_visible;
};
inline QAbstractItemModel *SwitcherItem::model() const
{
return m_model;
}
inline bool SwitcherItem::isVisible() const
{
return m_visible;
}
inline bool SwitcherItem::isAllDesktops() const
{
return true;
}
inline int SwitcherItem::currentIndex() const
{
return m_currentIndex;
}
inline QObject *SwitcherItem::item() const
{
return m_item;
}
} // namespace TabBox
} // namespace KWin
#endif // KWIN_TABBOX_LAYOUTPREVIEW_H