mirror of
https://github.com/SerenityOS/serenity
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07c6cebbab
Clipboard entries are now preserved upon reboot :^). Unfortunately, it only supports data with the mimetype "text/". This is done by writing all entries as a JSON object in a file located in ~/.data. Co-authored-by: Sagittarius-a <sagittarius-a@users.noreply.github.com>
68 lines
2 KiB
C++
68 lines
2 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/ByteBuffer.h>
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#include <AK/DeprecatedString.h>
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#include <AK/Function.h>
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#include <AK/HashMap.h>
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#include <AK/JsonObject.h>
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#include <LibGUI/Forward.h>
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#include <LibGfx/Forward.h>
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namespace GUI {
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class ConnectionToClipboardServer;
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class Clipboard {
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public:
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class ClipboardClient {
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public:
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ClipboardClient();
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virtual ~ClipboardClient();
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virtual void clipboard_content_did_change(DeprecatedString const& mime_type) = 0;
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};
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struct DataAndType {
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ByteBuffer data;
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DeprecatedString mime_type;
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HashMap<DeprecatedString, DeprecatedString> metadata;
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RefPtr<Gfx::Bitmap> as_bitmap() const;
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static ErrorOr<Clipboard::DataAndType> from_json(JsonObject const& object);
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ErrorOr<JsonObject> to_json() const;
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};
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static ErrorOr<void> initialize(Badge<Application>);
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static Clipboard& the();
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DataAndType fetch_data_and_type() const;
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DeprecatedString fetch_mime_type() const { return fetch_data_and_type().mime_type; }
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void set_data(ReadonlyBytes data, DeprecatedString const& mime_type = "text/plain", HashMap<DeprecatedString, DeprecatedString> const& metadata = {});
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void set_plain_text(StringView text) { set_data(text.bytes()); }
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void set_bitmap(Gfx::Bitmap const&, HashMap<DeprecatedString, DeprecatedString> const& additional_metadata = {});
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void clear();
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void clipboard_data_changed(Badge<ConnectionToClipboardServer>, DeprecatedString const& mime_type);
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void register_client(Badge<ClipboardClient>, ClipboardClient& client) { m_clients.set(&client); }
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void unregister_client(Badge<ClipboardClient>, ClipboardClient& client) { m_clients.remove(&client); }
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Function<void(DeprecatedString const& mime_type)> on_change;
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private:
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Clipboard() = default;
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HashTable<ClipboardClient*> m_clients;
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};
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}
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