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// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_
#define COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_
#include <string>
#include "base/time/time.h"
#include "components/open_from_clipboard/clipboard_recent_content.h"
#include "url/gurl.h"
@class NSArray;
@class NSDate;
@class NSUserDefaults;
@class ClipboardRecentContentImplIOS;
// IOS implementation of ClipboardRecentContent.
// A large part of the implementation is in clipboard_recent_content_impl_ios,
// a GURL-free class that is used by some of the iOS extensions. Not using GURL
// in extensions is preferable as GURL requires depending on ICU which makes the
// extensions much larger.
class ClipboardRecentContentIOS : public ClipboardRecentContent {
public:
// |application_scheme| is the URL scheme that can be used to open the
// current application, may be empty if no such scheme exists. Used to
// determine whether or not the clipboard contains a relevant URL.
// |group_user_defaults| is the NSUserDefaults used to store information on
// pasteboard entry expiration. This information will be shared with other
// application in the application group.
ClipboardRecentContentIOS(const std::string& application_scheme,
NSUserDefaults* group_user_defaults,
bool only_use_clipboard_async);
// Constructor that directly takes an |implementation|. For use in tests.
explicit ClipboardRecentContentIOS(
ClipboardRecentContentImplIOS* implementation);
ClipboardRecentContentIOS(const ClipboardRecentContentIOS&) = delete;
ClipboardRecentContentIOS& operator=(const ClipboardRecentContentIOS&) =
delete;
~ClipboardRecentContentIOS() override;
// ClipboardRecentContent implementation.
std::optional<GURL> GetRecentURLFromClipboard() override;
std::optional<std::u16string> GetRecentTextFromClipboard() override;
std::optional<std::set<ClipboardContentType>> GetCachedClipboardContentTypes()
override;
void GetRecentImageFromClipboard(GetRecentImageCallback callback) override;
bool HasRecentImageFromClipboard() override;
void HasRecentContentFromClipboard(std::set<ClipboardContentType> types,
HasDataCallback callback) override;
void GetRecentURLFromClipboard(GetRecentURLCallback callback) override;
void GetRecentTextFromClipboard(GetRecentTextCallback callback) override;
base::TimeDelta GetClipboardContentAge() const override;
void SuppressClipboardContent() override;
void ClearClipboardContent() override;
private:
std::optional<gfx::Image> GetRecentImageFromClipboardInternal();
void OnGetRecentImageFromClipboard(GetRecentImageCallback callback,
const SkBitmap& sk_bitmap);
// The implementation instance.
__strong ClipboardRecentContentImplIOS* implementation_;
};
#endif // COMPONENTS_OPEN_FROM_CLIPBOARD_CLIPBOARD_RECENT_CONTENT_IOS_H_
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