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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <LibCore/CEventLoop.h>
#include <LibCore/CObject.h>
class GraphicsBitmap;
class GWindowServerConnection;
class GDragOperation : public CObject {
C_OBJECT(GDragOperation)
public:
enum class Outcome {
None,
Accepted,
Cancelled,
};
virtual ~GDragOperation() override;
void set_text(const String& text) { m_text = text; }
void set_bitmap(const GraphicsBitmap* bitmap) { m_bitmap = bitmap; }
void set_data(const String& data_type, const String& data)
{
m_data_type = data_type;
m_data = data;
}
Outcome exec();
Outcome outcome() const { return m_outcome; }
static void notify_accepted(Badge<GWindowServerConnection>);
static void notify_cancelled(Badge<GWindowServerConnection>);
protected:
explicit GDragOperation(CObject* parent = nullptr);
private:
void done(Outcome);
OwnPtr<CEventLoop> m_event_loop;
Outcome m_outcome { Outcome::None };
String m_text;
String m_data_type;
String m_data;
RefPtr<GraphicsBitmap> m_bitmap;
};
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