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FileSystemAccessServer: Add service for accessing veiled files nicely

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Adds new service FileSystemAccessServer which allows programs to
request a file descriptor for any file on the file system.

The user can be prompted to choose the path with a FilePicker, or the
path can be provided by the application which will show a MessageBox
showing the pid and name of the calling process and allows the user to
approve or deny the request.
This commit is contained in:
Timothy 2021-07-05 17:38:25 +10:00 • committed by Andreas Kling
parent 5e823d3de0
commit 41ce2debda
8 changed files with 246 additions and 0 deletions
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38
Userland/Services/FileSystemAccessServer/ClientConnection.h Normal file
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/*
* Copyright (c) 2021, timmot <tiwwot@protonmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/HashMap.h>
#include <FileSystemAccessServer/FileSystemAccessClientEndpoint.h>
#include <FileSystemAccessServer/FileSystemAccessServerEndpoint.h>
#include <LibCore/Forward.h>
#include <LibIPC/ClientConnection.h>
namespace FileSystemAccessServer {
class ClientConnection final
: public IPC::ClientConnection<FileSystemAccessClientEndpoint, FileSystemAccessServerEndpoint> {
C_OBJECT(ClientConnection);
public:
explicit ClientConnection(NonnullRefPtr<Core::LocalSocket>, int client_id);
~ClientConnection() override;
virtual void die() override;
private:
virtual Messages::FileSystemAccessServer::RequestFileResponse request_file(String const&, Core::OpenMode const&) override;
virtual Messages::FileSystemAccessServer::PromptOpenFileResponse prompt_open_file(String const&, Core::OpenMode const&) override;
virtual Messages::FileSystemAccessServer::PromptSaveFileResponse prompt_save_file(String const&, String const&, String const&, Core::OpenMode const&) override;
template<typename T>
T prompt_helper(Optional<String> const&, Core::OpenMode const&);
HashMap<String, Core::OpenMode> m_approved_files;
};
}