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/*
Actiona
Copyright (C) 2005 Jonathan Mercier-Ganady
Actiona 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 3 of the License, or
(at your option) any later version.
Actiona 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/>.
Contact : jmgr@jmgr.info
*/
#pragma once
#include "actiontools_global.h"
#include "windowhandle.h"
#include <QAbstractNativeEventFilter>
#include <QPushButton>
class QMainWindow;
namespace ActionTools
{
class ACTIONTOOLSSHARED_EXPORT ChooseWindowPushButton : public QPushButton, public QAbstractNativeEventFilter
{
Q_OBJECT
public:
explicit ChooseWindowPushButton(QWidget *parent = nullptr);
~ChooseWindowPushButton() override;
signals:
void foundValidWindow(const ActionTools::WindowHandle &handle);
void searchEnded(const ActionTools::WindowHandle &handle);
private:
void paintEvent(QPaintEvent *event) override;
void mousePressEvent(QMouseEvent *event) override;
#ifdef Q_OS_WIN
void mouseReleaseEvent(QMouseEvent *event);
void foundWindow(const WindowHandle &handle);
#endif
bool isWindowValid(const WindowHandle &handle) const;
#ifdef Q_OS_WIN
void refreshWindow(const WindowHandle &handle);
void highlightWindow(const WindowHandle &handle);
#endif
void startMouseCapture();
void stopMouseCapture();
#ifdef Q_OS_UNIX
WId windowAtPointer() const;
#endif
bool nativeEventFilter(const QByteArray &eventType, void *message, long *result) override;
QPixmap *mCrossIcon;
WindowHandle mLastFoundWindow;
bool mSearching{false};
QMainWindow *mMainWindow{nullptr};
#ifdef Q_OS_UNIX
QList<QWidget*> mShownWindows;
unsigned long mCrossCursor;
#endif
#ifdef Q_OS_WIN
HCURSOR mPreviousCursor;
HPEN mRectanglePen;
#endif
Q_DISABLE_COPY(ChooseWindowPushButton)
};
}
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