plasma-framework/private/wallpaper_p.h
Aaron Seigo 97a13a9dbe make DataEngineConsumer public API
this will become the prefered way to access DataEngines rather than
DataEngineManager which exposes implementation details that need to
be manually managed
2012-09-24 15:52:16 +02:00

89 lines
2.6 KiB
C++

/*
* Copyright 2008 by Aaron Seigo <aseigo@kde.org>
* Copyright 2008 by Petri Damsten <damu@iki.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, 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 Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef PLASMA_WALLPAPERPRIVATE_H
#define PLASMA_WALLPAPERPRIVATE_H
#include <QtCore/QQueue>
#include <QtCore/QRunnable>
#include <QtCore/QWeakPointer>
#include "plasma/dataengineconsumer.h"
#include "plasma/scripting/wallpaperscript.h"
#include "plasma/private/wallpaperrenderthread_p.h"
namespace Plasma
{
class WallpaperPrivate : public DataEngineConsumer
{
public:
WallpaperPrivate(KService::Ptr service, Wallpaper *wallpaper);
QString cachePath(const QString &key) const;
QString cacheKey(const QString &sourceImagePath, const QSize &size,
int resizeMethod, const QColor &color) const;
void initScript();
bool findInCache(const QString &key, unsigned int lastModified = 0);
void newRenderCompleted(const WallpaperRenderRequest &render, const QImage &image);
void setupScriptSupport();
void renderWallpaper(const QString &sourceImagePath, const QImage &image, const QSize &size,
Wallpaper::ResizeMethod resizeMethod, const QColor &color);
Wallpaper *q;
KPluginInfo wallpaperDescription;
Package *package;
QRectF boundingRect;
KServiceAction mode;
int renderToken;
Wallpaper::ResizeMethod lastResizeMethod;
QSizeF targetSize;
WallpaperScript *script;
QList<QAction*> contextActions;
QString wallpaperPath;
bool cacheRendering : 1;
bool initialized : 1;
bool needsConfig : 1;
bool scriptInitialized : 1;
bool previewing : 1;
bool needsPreviewDuringConfiguration : 1;
};
class LoadImageThread : public QObject, public QRunnable
{
Q_OBJECT
public:
LoadImageThread(const QString &filePath);
void run();
Q_SIGNALS:
void done(const QImage &pixmap);
private:
QString m_filePath;
};
} // namespace Plasma
#endif