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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
#include "diffeditorconstants.h"
#include "diffeditorcontroller.h"
#include "diffeditordocument.h"
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/editormanager/ieditor.h>
#include <coreplugin/icore.h>
#include <utils/qtcassert.h>
#include <QStringList>
using namespace Utils;
namespace DiffEditor {
DiffEditorController::DiffEditorController(Core::IDocument *document) :
QObject(document),
m_document(qobject_cast<Internal::DiffEditorDocument *>(document))
{
QTC_ASSERT(m_document, return);
m_document->setController(this);
}
bool DiffEditorController::isReloading() const
{
return m_isReloading;
}
FilePath DiffEditorController::baseDirectory() const
{
return m_document->baseDirectory();
}
void DiffEditorController::setBaseDirectory(const FilePath &directory)
{
m_document->setBaseDirectory(directory);
}
int DiffEditorController::contextLineCount() const
{
return m_document->contextLineCount();
}
bool DiffEditorController::ignoreWhitespace() const
{
return m_document->ignoreWhitespace();
}
QString DiffEditorController::makePatch(int fileIndex, int chunkIndex,
const ChunkSelection &selection,
PatchOptions options) const
{
return m_document->makePatch(fileIndex, chunkIndex, selection,
options & Revert, options & AddPrefix);
}
Core::IDocument *DiffEditorController::findOrCreateDocument(const QString &vcsId,
const QString &displayName)
{
QString preferredDisplayName = displayName;
Core::IEditor *editor = Core::EditorManager::openEditorWithContents(
Constants::DIFF_EDITOR_ID, &preferredDisplayName, QByteArray(), vcsId);
return editor ? editor->document() : nullptr;
}
DiffEditorController *DiffEditorController::controller(Core::IDocument *document)
{
auto doc = qobject_cast<Internal::DiffEditorDocument *>(document);
return doc ? doc->controller() : nullptr;
}
void DiffEditorController::setDiffFiles(const QList<FileData> &diffFileList,
const FilePath &workingDirectory,
const QString &startupFile)
{
m_document->setDiffFiles(diffFileList, workingDirectory, startupFile);
}
void DiffEditorController::setDescription(const QString &description)
{
m_document->setDescription(description);
}
QString DiffEditorController::description() const
{
return m_document->description();
}
/**
* @brief Force the lines of context to the given number.
*
* The user will not be able to change the context lines anymore. This needs to be set before
* starting any operation or the flag will be ignored by the UI.
*
* @param lines Lines of context to display.
*/
void DiffEditorController::forceContextLineCount(int lines)
{
m_document->forceContextLineCount(lines);
}
void DiffEditorController::setReloader(const std::function<void ()> &reloader)
{
m_reloader = reloader;
}
Core::IDocument *DiffEditorController::document() const
{
return m_document;
}
/**
* @brief Request the diff data to be re-read.
*/
void DiffEditorController::requestReload()
{
m_isReloading = true;
m_document->beginReload();
QTC_ASSERT(m_reloader, reloadFinished(false); return);
m_reloader();
}
void DiffEditorController::reloadFinished(bool success)
{
m_document->endReload(success);
m_isReloading = false;
}
void DiffEditorController::requestChunkActions(QMenu *menu, int fileIndex, int chunkIndex,
const ChunkSelection &selection)
{
emit chunkActionsRequested(menu, fileIndex, chunkIndex, selection);
}
bool DiffEditorController::chunkExists(int fileIndex, int chunkIndex) const
{
if (!m_document)
return false;
if (fileIndex < 0 || chunkIndex < 0)
return false;
if (fileIndex >= m_document->diffFiles().count())
return false;
const FileData fileData = m_document->diffFiles().at(fileIndex);
if (chunkIndex >= fileData.chunks.count())
return false;
return true;
}
} // namespace DiffEditor
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