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HexEditor: Use FileSystemAccessClient, add unveils

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Most of the code here is based off the implementation of how
TextEditor uses FileSystemAccessClient.
This commit is contained in:
Mustafa Quraish 2021-09-02 07:03:44 -04:00 • committed by Andreas Kling
parent eae21c7e31
commit 8f2521ce52
6 changed files with 109 additions and 31 deletions
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11
Userland/Applications/HexEditor/HexEditor.cpp
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@ -1,5 +1,6 @@
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2021, Mustafa Quraish <mustafa@cs.toronto.edu>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
@ -7,10 +8,12 @@
#include "HexEditor.h"
#include "SearchResultsModel.h"
#include <AK/Debug.h>
#include <AK/ScopeGuard.h>
#include <AK/StringBuilder.h>
#include <LibGUI/Action.h>
#include <LibGUI/Clipboard.h>
#include <LibGUI/Menu.h>
#include <LibGUI/MessageBox.h>
#include <LibGUI/Painter.h>
#include <LibGUI/Scrollbar.h>
#include <LibGUI/TextEditor.h>
@ -91,6 +94,13 @@ bool HexEditor::write_to_file(const String& path)
return false;
}
return write_to_file(fd);
}
bool HexEditor::write_to_file(int fd)
{
ScopeGuard fd_guard = [fd] { close(fd); };
int rc = ftruncate(fd, m_buffer.size());
if (rc < 0) {
perror("ftruncate");
@ -109,7 +119,6 @@ bool HexEditor::write_to_file(const String& path)
update();
}
close(fd);
return true;
}