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// Copyright 2014 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_BASE_CLIPBOARD_CLIPBOARD_MAC_H_
#define UI_BASE_CLIPBOARD_CLIPBOARD_MAC_H_
#include <stddef.h>
#include <stdint.h>
#include <string_view>
#include "base/apple/foundation_util.h"
#include "base/component_export.h"
#include "base/gtest_prod_util.h"
#include "ui/base/clipboard/clipboard.h"
@class NSPasteboard;
namespace ui {
// Documentation on the underlying MacOS API this ultimately abstracts is
// available at https://developer.apple.com/documentation/appkit/nspasteboard
// and
// https://developer.apple.com/library/archive/documentation/General/Conceptual/Devpedia-CocoaApp/Pasteboard.html.
class COMPONENT_EXPORT(UI_BASE_CLIPBOARD) ClipboardMac : public Clipboard {
public:
ClipboardMac(const ClipboardMac&) = delete;
ClipboardMac& operator=(const ClipboardMac&) = delete;
private:
friend class Clipboard;
friend class ClipboardMacTest;
ClipboardMac();
~ClipboardMac() override;
// Clipboard overrides:
void OnPreShutdown() override;
std::optional<DataTransferEndpoint> GetSource(
ClipboardBuffer buffer) const override;
const ClipboardSequenceNumberToken& GetSequenceNumber(
ClipboardBuffer buffer) const override;
std::vector<std::u16string> GetStandardFormats(
ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst) const override;
bool IsFormatAvailable(const ClipboardFormatType& format,
ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst) const override;
bool IsMarkedByOriginatorAsConfidential() const override;
void Clear(ClipboardBuffer buffer) override;
void ReadAvailableTypes(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::vector<std::u16string>* types) const override;
void ReadText(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::u16string* result) const override;
void ReadAsciiText(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::string* result) const override;
void ReadHTML(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::u16string* markup,
std::string* src_url,
uint32_t* fragment_start,
uint32_t* fragment_end) const override;
void ReadSvg(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::u16string* result) const override;
void ReadRTF(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::string* result) const override;
void ReadPng(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
ReadPngCallback callback) const override;
void ReadDataTransferCustomData(ClipboardBuffer buffer,
const std::u16string& type,
const DataTransferEndpoint* data_dst,
std::u16string* result) const override;
void ReadFilenames(ClipboardBuffer buffer,
const DataTransferEndpoint* data_dst,
std::vector<ui::FileInfo>* result) const override;
void ReadBookmark(const DataTransferEndpoint* data_dst,
std::u16string* title,
std::string* url) const override;
void ReadData(const ClipboardFormatType& format,
const DataTransferEndpoint* data_dst,
std::string* result) const override;
void WritePortableAndPlatformRepresentations(
ClipboardBuffer buffer,
const ObjectMap& objects,
const std::vector<RawData>& raw_objects,
std::vector<Clipboard::PlatformRepresentation> platform_representations,
std::unique_ptr<DataTransferEndpoint> data_src,
uint32_t privacy_types) override;
void WriteText(std::string_view text) override;
void WriteHTML(std::string_view markup,
std::optional<std::string_view> source_url) override;
void WriteSvg(std::string_view markup) override;
void WriteRTF(std::string_view rtf) override;
void WriteFilenames(std::vector<ui::FileInfo> filenames) override;
void WriteBookmark(std::string_view title, std::string_view url) override;
void WriteWebSmartPaste() override;
void WriteBitmap(const SkBitmap& bitmap) override;
void WriteData(const ClipboardFormatType& format,
base::span<const uint8_t> data) override;
void WriteClipboardHistory() override;
void WriteUploadCloudClipboard() override;
void WriteConfidentialDataForPassword() override;
void WriteBitmapInternal(const SkBitmap& bitmap, NSPasteboard* pasteboard);
void ReadPngInternal(ClipboardBuffer buffer,
NSPasteboard* pasteboard,
ReadPngCallback callback) const;
std::optional<DataTransferEndpoint> GetSourceInternal(
ClipboardBuffer buffer,
NSPasteboard* pasteboard) const;
void ClearInternal(ClipboardBuffer buffer, NSPasteboard* pasteboard);
void WritePortableAndPlatformRepresentationsInternal(
ClipboardBuffer buffer,
const ObjectMap& objects,
const std::vector<RawData>& raw_objects,
std::vector<Clipboard::PlatformRepresentation> platform_representations,
std::unique_ptr<DataTransferEndpoint> data_src,
NSPasteboard* pasteboard,
uint32_t privacy_types);
// Mapping of OS-provided sequence number to a unique token.
mutable struct {
NSInteger sequence_number;
ClipboardSequenceNumberToken token;
} clipboard_sequence_;
};
} // namespace ui
#endif // UI_BASE_CLIPBOARD_CLIPBOARD_MAC_H_
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