qt-creator/src/plugins/diffeditor/diffeditordocument.cpp

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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of Qt Creator.
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** packaging of this file.  Please review the following information to
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#include "diffeditordocument.h"
#include "diffeditorconstants.h"
#include "diffeditorcontroller.h"
#include "diffutils.h"

#include <coreplugin/editormanager/editormanager.h>

#include <QCoreApplication>
#include <QFile>
#include <QDir>
#include <QTextCodec>

namespace DiffEditor {

DiffEditorDocument::DiffEditorDocument() :
    Core::TextDocument(),
    m_controller(new DiffEditorController(this))
{
    setId(Constants::DIFF_EDITOR_ID);
    setMimeType(QLatin1String(Constants::DIFF_EDITOR_MIMETYPE));
    setTemporary(true);
}

DiffEditorDocument::~DiffEditorDocument()
{
}

DiffEditorController *DiffEditorDocument::controller() const
{
    return m_controller;
}

bool DiffEditorDocument::setContents(const QByteArray &contents)
{
    Q_UNUSED(contents);
    return true;
}

QString DiffEditorDocument::defaultPath() const
{
    if (!m_controller)
        return QString();

    return m_controller->workingDirectory();
}

bool DiffEditorDocument::save(QString *errorString, const QString &fileName, bool autoSave)
{
    Q_UNUSED(errorString)
    Q_UNUSED(autoSave)

    if (!m_controller)
        return false;

    const QString contents = DiffUtils::makePatch(m_controller->diffFiles());

    const bool ok = write(fileName, format(), contents, errorString);

    if (!ok)
        return false;

    const QFileInfo fi(fileName);
    setFilePath(QDir::cleanPath(fi.absoluteFilePath()));
    setDisplayName(QString());
    return true;
}

Core::IDocument::ReloadBehavior DiffEditorDocument::reloadBehavior(ChangeTrigger state, ChangeType type) const
{
    Q_UNUSED(state)
    Q_UNUSED(type)
    return BehaviorSilent;
}

bool DiffEditorDocument::reload(QString *errorString, ReloadFlag flag, ChangeType type)
{
    Q_UNUSED(errorString)
    Q_UNUSED(flag)
    Q_UNUSED(type)
    return false;
}

} // namespace DiffEditor