mirror of
https://github.com/RGBCube/serenity
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75 lines
2.4 KiB
C++
75 lines
2.4 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <AK/Function.h>
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#include <AK/HashMap.h>
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#include <AK/String.h>
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#include <LibCore/AnonymousBuffer.h>
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namespace Clipboard {
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class Storage {
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public:
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static Storage& the();
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~Storage();
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bool has_data() const { return m_buffer.is_valid(); }
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const String& mime_type() const { return m_mime_type; }
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const HashMap<String, String>& metadata() const { return m_metadata; }
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const u8* data() const
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{
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if (!has_data())
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return nullptr;
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return m_buffer.data<u8>();
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}
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size_t data_size() const
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{
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if (has_data())
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return m_data_size;
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return 0;
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}
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void set_data(Core::AnonymousBuffer, const String& mime_type, const HashMap<String, String>& metadata);
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Function<void()> on_content_change;
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const Core::AnonymousBuffer& buffer() const { return m_buffer; }
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private:
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Storage();
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String m_mime_type;
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Core::AnonymousBuffer m_buffer;
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size_t m_data_size { 0 };
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HashMap<String, String> m_metadata;
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};
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}
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