kwin/kcmkwin/kwintabbox/layoutpreview.h
Vlad Zahorodnii 07099676ef [kcmkwin/tabbox] Use an enum for role names
Summary: This way we have fewer magical constants.

Reviewers: #kwin, apol

Reviewed By: apol

Subscribers: ngraham, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D25457
2019-11-22 21:38:29 +02:00

153 lines
3.9 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2009, 2011 Martin Gräßlin <mgraesslin@kde.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#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