kwin/kcmkwin/kwincompositing/model.h

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/**************************************************************************
* KWin - the KDE window manager *
* This file is part of the KDE project. *
* *
* Copyright (C) 2013 Antonis Tsiapaliokas <kok3rs@gmail.com> *
* *
* 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 MODEL_H
#define MODEL_H
#include <QAbstractItemModel>
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#include <QHash>
#include <QList>
#include <QQuickView>
#include <QSortFilterProxyModel>
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#include <QString>
namespace KWin {
namespace Compositing {
struct EffectData {
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QString name;
QString description;
QString authorName;
QString authorEmail;
QString license;
QString version;
QString category;
QString serviceName;
bool effectStatus;
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};
class EffectModel : public QAbstractItemModel {
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Q_OBJECT
public:
enum EffectRoles {
NameRole = Qt::UserRole + 1,
DescriptionRole,
AuthorNameRole,
AuthorEmailRole,
LicenseRole,
VersionRole,
CategoryRole,
ServiceNameRole,
EffectStatusRole,
WindowManagementRole
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};
explicit EffectModel(QObject *parent = 0);
QModelIndex index(int row, int column, const QModelIndex &parent = QModelIndex()) const;
QModelIndex parent(const QModelIndex &child) const;
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int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
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QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
QString serviceName(const QString &effectName);
bool effectListContains(const QString &effectFilter, int source_row);
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virtual QHash< int, QByteArray > roleNames() const override;
Q_INVOKABLE void effectStatus(const QModelIndex &index, bool effectState);
Q_INVOKABLE QString findImage(const QString &imagePath, int size = 128);
Q_INVOKABLE void reload();
Q_INVOKABLE void syncConfig();
Q_INVOKABLE void enableWidnowManagement(bool enabled);
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private:
void loadEffects();
void handleDesktopSwitching(int row);
void handleWindowManagement(int row, bool enabled);
int findRowByServiceName(const QString &serviceName);
QList<EffectData> m_effectsList;
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};
class EffectView : public QQuickView {
Q_OBJECT
public:
EffectView(QWindow *parent = 0);
void init();
};
class EffectFilterModel : public QSortFilterProxyModel
{
Q_OBJECT
Q_PROPERTY(KWin::Compositing::EffectModel *effectModel READ effectModel WRITE setEffectModel NOTIFY effectModelChanged)
Q_PROPERTY(QString filter READ filter WRITE setFilter NOTIFY filterChanged)
public:
EffectFilterModel(QObject *parent = 0);
EffectModel *effectModel() const;
const QString &filter() const;
public Q_SLOTS:
void setEffectModel(EffectModel *effectModel);
void setFilter(const QString &filter);
protected:
virtual bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const;
Q_SIGNALS:
void effectModelChanged();
void filterChanged();
private:
EffectModel *m_effectModel;
QString m_filter;
};
}
}
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#endif