chromium/ui/ozone/platform/x11/x11_clipboard_ozone.h

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_OZONE_PLATFORM_X11_X11_CLIPBOARD_OZONE_H_
#define UI_OZONE_PLATFORM_X11_X11_CLIPBOARD_OZONE_H_

#include <memory>
#include <string>

#include "base/functional/callback.h"
#include "ui/base/clipboard/clipboard_buffer.h"
#include "ui/ozone/public/platform_clipboard.h"

namespace ui {

class XClipboardHelper;

// Handles clipboard operations for X11.
// Registers to receive standard X11 events, as well as
// XFixesSetSelectionOwnerNotify.  When the remote owner changes, TARGETS and
// text/plain are preemptively fetched.  They can then be provided immediately
// to GetAvailableMimeTypes, and RequestClipboardData when mime_type is
// text/plain.  Otherwise GetAvailableMimeTypes and RequestClipboardData call
// the appropriate X11 functions and invoke callbacks when the associated events
// are received.
class X11ClipboardOzone : public PlatformClipboard { … };

}  // namespace ui

#endif  // UI_OZONE_PLATFORM_X11_X11_CLIPBOARD_OZONE_H_