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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, the SerenityOS developers.
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/ByteBuffer.h>
#include <AK/Function.h>
#include <AK/HashMap.h>
#include <AK/String.h>
#include <LibGUI/Forward.h>
#include <LibGfx/Forward.h>
namespace GUI {
class ConnectionToClipboardServer;
class Clipboard {
public:
class ClipboardClient {
public:
ClipboardClient();
virtual ~ClipboardClient();
virtual void clipboard_content_did_change(String const& mime_type) = 0;
};
struct DataAndType {
ByteBuffer data;
String mime_type;
HashMap<String, String> metadata;
RefPtr<Gfx::Bitmap> as_bitmap() const;
};
static void initialize(Badge<Application>);
static Clipboard& the();
DataAndType fetch_data_and_type() const;
String fetch_mime_type() const { return fetch_data_and_type().mime_type; }
void set_data(ReadonlyBytes data, String const& mime_type = "text/plain", HashMap<String, String> const& metadata = {});
void set_plain_text(String const& text) { set_data(text.bytes()); }
void set_bitmap(Gfx::Bitmap const&);
void clear();
void clipboard_data_changed(Badge<ConnectionToClipboardServer>, String const& mime_type);
void register_client(Badge<ClipboardClient>, ClipboardClient& client) { m_clients.set(&client); }
void unregister_client(Badge<ClipboardClient>, ClipboardClient& client) { m_clients.remove(&client); }
Function<void(String const& mime_type)> on_change;
private:
Clipboard() = default;
HashTable<ClipboardClient*> m_clients;
};
}
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