mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-20 17:58:18 +03:00
118 lines
3.9 KiB
C++
118 lines
3.9 KiB
C++
/*
|
|
* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/ByteBuffer.h>
|
|
#include <AK/HashMap.h>
|
|
#include <AK/HashTable.h>
|
|
#include <AK/Noncopyable.h>
|
|
#include <AK/RefCounted.h>
|
|
#include <AK/URL.h>
|
|
#include <AK/WeakPtr.h>
|
|
#include <AK/Weakable.h>
|
|
#include <LibGfx/Forward.h>
|
|
#include <LibWeb/Forward.h>
|
|
#include <LibWeb/Loader/LoadRequest.h>
|
|
|
|
namespace Web {
|
|
|
|
class ResourceClient;
|
|
|
|
class Resource : public RefCounted<Resource> {
|
|
AK_MAKE_NONCOPYABLE(Resource);
|
|
AK_MAKE_NONMOVABLE(Resource);
|
|
|
|
public:
|
|
enum class Type {
|
|
Generic,
|
|
Image,
|
|
};
|
|
|
|
static NonnullRefPtr<Resource> create(Badge<ResourceLoader>, Type, const LoadRequest&);
|
|
virtual ~Resource();
|
|
|
|
Type type() const { return m_type; }
|
|
|
|
bool is_loaded() const { return m_loaded; }
|
|
|
|
bool is_failed() const { return m_failed; }
|
|
const String& error() const { return m_error; }
|
|
|
|
bool has_encoded_data() const { return !m_encoded_data.is_null(); }
|
|
|
|
const URL& url() const { return m_request.url(); }
|
|
const ByteBuffer& encoded_data() const { return m_encoded_data; }
|
|
|
|
const HashMap<String, String, CaseInsensitiveStringTraits>& response_headers() const { return m_response_headers; }
|
|
|
|
void register_client(Badge<ResourceClient>, ResourceClient&);
|
|
void unregister_client(Badge<ResourceClient>, ResourceClient&);
|
|
|
|
const String& encoding() const { return m_encoding; }
|
|
const String& mime_type() const { return m_mime_type; }
|
|
|
|
void for_each_client(Function<void(ResourceClient&)>);
|
|
|
|
void did_load(Badge<ResourceLoader>, ReadonlyBytes data, const HashMap<String, String, CaseInsensitiveStringTraits>& headers);
|
|
void did_fail(Badge<ResourceLoader>, const String& error);
|
|
|
|
protected:
|
|
explicit Resource(Type, const LoadRequest&);
|
|
|
|
private:
|
|
LoadRequest m_request;
|
|
ByteBuffer m_encoded_data;
|
|
Type m_type { Type::Generic };
|
|
bool m_loaded { false };
|
|
bool m_failed { false };
|
|
String m_error;
|
|
String m_encoding;
|
|
String m_mime_type;
|
|
HashMap<String, String, CaseInsensitiveStringTraits> m_response_headers;
|
|
HashTable<ResourceClient*> m_clients;
|
|
};
|
|
|
|
class ResourceClient : public Weakable<ResourceClient> {
|
|
public:
|
|
virtual ~ResourceClient();
|
|
|
|
virtual void resource_did_load() { }
|
|
virtual void resource_did_fail() { }
|
|
|
|
protected:
|
|
virtual Resource::Type client_type() const { return Resource::Type::Generic; }
|
|
|
|
Resource* resource() { return m_resource; }
|
|
const Resource* resource() const { return m_resource; }
|
|
void set_resource(Resource*);
|
|
|
|
private:
|
|
RefPtr<Resource> m_resource;
|
|
};
|
|
|
|
}
|