kwin/kcmkwin/kwindecoration/decorationmodel.h
2013-10-01 14:05:58 +02:00

150 lines
4.7 KiB
C++

/********************************************************************
KWin - the KDE window manager
This file is part of the KDE project.
Copyright (C) 2009 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_DECORATIONMODEL_H
#define KWIN_DECORATIONMODEL_H
#include <QAbstractListModel>
#include <QPixmap>
#include <KConfig>
#include <kdecoration.h>
class QWidget;
class KDesktopFile;
class KDecorationPlugins;
class KDecorationPreview;
namespace KWin
{
class DecorationButtons;
class DecorationModelData
{
public:
enum DecorationType {
NativeDecoration = 0,
AuroraeDecoration = 1,
QmlDecoration = 2
};
QString name;
QString libraryName;
QPixmap preview;
DecorationType type;
QString comment;
QString author;
QString email;
QString website;
QString version;
QString license;
QString auroraeName;
QString qmlPath;
KDecorationDefines::BorderSize borderSize;
KDecorationDefines::BorderSize buttonSize;
/**
* Whether the window gets closed on double clicking the Menu Button.
* Only applies for Aurorae and QML Decoration.
**/
bool closeDblClick;
static bool less(const DecorationModelData& a, const DecorationModelData& b) {
return a.name < b.name;
}
};
class DecorationModel : public QAbstractListModel
{
Q_OBJECT
public:
enum {
NameRole = Qt::UserRole,
LibraryNameRole = Qt::UserRole + 1,
PixmapRole = Qt::UserRole + 2,
TypeRole = Qt::UserRole + 3,
AuroraeNameRole = Qt::UserRole + 4,
PackageDescriptionRole = Qt::UserRole + 5,
PackageAuthorRole = Qt::UserRole + 6,
PackageEmailRole = Qt::UserRole + 7,
PackageWebsiteRole = Qt::UserRole + 8,
PackageVersionRole = Qt::UserRole + 9,
PackageLicenseRole = Qt::UserRole + 10,
BorderSizeRole = Qt::UserRole + 11,
BorderSizesRole = Qt::UserRole + 12,
ButtonSizeRole = Qt::UserRole + 13,
QmlMainScriptRole = Qt::UserRole + 14,
CloseOnDblClickRole = Qt::UserRole + 15
};
explicit DecorationModel(KSharedConfigPtr config, QObject* parent = 0);
~DecorationModel();
virtual QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const;
virtual int rowCount(const QModelIndex& parent = QModelIndex()) const;
virtual bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole);
void reload();
void regeneratePreview(const QModelIndex& index);
/**
* Changes the button state and regenerates the preview.
*/
void changeButtons(const DecorationButtons *buttons);
/**
* Changes the button state without regenerating the preview.
*/
void setButtons(bool custom, const QString& left, const QString& right);
void setBorderSize(const QModelIndex& index, KDecorationDefines::BorderSize size);
QModelIndex indexOfLibrary(const QString& libraryName) const;
QModelIndex indexOfName(const QString& decoName) const;
QModelIndex indexOfAuroraeName(const QString& auroraeName, const QString& type) const;
void regeneratePreviews(int firstIndex = 0);
void stopPreviewGeneration();
Q_INVOKABLE QVariant readConfig(const QString &themeName, const QString &key, const QVariant &defaultValue = QVariant());
void notifyConfigChanged(const QModelIndex &index);
Q_SIGNALS:
void configChanged(QString themeName);
public Q_SLOTS:
void regeneratePreview(const QModelIndex& index, const QSize& size);
private Q_SLOTS:
void regenerateNextPreview();
private:
void findDecorations();
void findAuroraeThemes();
void metaData(DecorationModelData& data, const KDesktopFile& df);
QList<DecorationModelData> m_decorations;
KDecorationPlugins* m_plugins;
KDecorationPreview* m_preview;
bool m_customButtons;
QString m_leftButtons;
QString m_rightButtons;
KSharedConfigPtr m_config;
int m_nextPreviewIndex;
int m_firstUpdateIndex;
int m_lastUpdateIndex;
};
} // namespace KWin
#endif // KWIN_DECORATIONMODEL_H