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89 lines
2.7 KiB
C++
89 lines
2.7 KiB
C++
/*
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* Copyright (c) 2018-2020, 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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#include "ProjectFile.h"
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#include <LibCore/File.h>
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#include <string.h>
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namespace HackStudio {
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ProjectFile::ProjectFile(const String& name)
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: m_name(name)
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{
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}
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GUI::TextDocument& ProjectFile::document() const
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{
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create_document_if_needed();
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VERIFY(m_document);
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return *m_document;
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}
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int ProjectFile::vertical_scroll_value() const
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{
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return m_vertical_scroll_value;
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}
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void ProjectFile::vertical_scroll_value(int vertical_scroll_value)
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{
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m_vertical_scroll_value = vertical_scroll_value;
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}
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int ProjectFile::horizontal_scroll_value() const
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{
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return m_horizontal_scroll_value;
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}
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void ProjectFile::horizontal_scroll_value(int horizontal_scroll_value)
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{
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m_horizontal_scroll_value = horizontal_scroll_value;
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}
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CodeDocument& ProjectFile::code_document() const
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{
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create_document_if_needed();
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VERIFY(m_document);
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return *m_document;
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}
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void ProjectFile::create_document_if_needed() const
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{
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if (m_document)
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return;
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m_document = CodeDocument::create(m_name);
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auto file_or_error = Core::File::open(m_name, Core::File::ReadOnly);
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if (file_or_error.is_error()) {
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warnln("Couldn't open '{}': {}", m_name, file_or_error.error());
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// This is okay though, we'll just go with an empty document and create the file when saving.
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} else {
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auto& file = *file_or_error.value();
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m_document->set_text(file.read_all());
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}
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}
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}
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