/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
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** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
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#pragma once

#include <coreplugin/idocument.h>
#include <coreplugin/editormanager/ieditor.h>

QT_BEGIN_NAMESPACE
class QMenu;
class QToolBar;
QT_END_NAMESPACE

namespace ResourceEditor {
namespace Internal {

class RelativeResourceModel;
class ResourceEditorPlugin;
class ResourceEditorW;
class QrcEditor;

class ResourceEditorDocument
  : public Core::IDocument
{
    Q_OBJECT
    Q_PROPERTY(QString plainText READ plainText STORED false) // For access by code pasters

public:
    ResourceEditorDocument(QObject *parent = 0);

    //IDocument
    OpenResult open(QString *errorString, const QString &fileName,
                    const QString &realFileName) override;
    bool save(QString *errorString, const QString &fileName, bool autoSave) override;
    QString plainText() const;
    QByteArray contents() const override;
    bool setContents(const QByteArray &contents) override;
    bool shouldAutoSave() const override;
    bool isModified() const override;
    bool isSaveAsAllowed() const override;
    bool reload(QString *errorString, ReloadFlag flag, ChangeType type) override;
    void setFilePath(const Utils::FileName &newName) override;
    void setBlockDirtyChanged(bool value);

    RelativeResourceModel *model() const;
    void setShouldAutoSave(bool save);

signals:
    void loaded(bool success);

private:
    void dirtyChanged(bool);

    RelativeResourceModel *m_model;
    bool m_blockDirtyChanged = false;
    bool m_shouldAutoSave = false;
};

class ResourceEditorW : public Core::IEditor
{
    Q_OBJECT

public:
    ResourceEditorW(const Core::Context &context,
                   ResourceEditorPlugin *plugin,
                   QWidget *parent = 0);
    ~ResourceEditorW() override;

    // IEditor
    Core::IDocument *document() override { return m_resourceDocument; }
    QWidget *toolBar() override;

private:
    void onUndoStackChanged(bool canUndo, bool canRedo);
    void showContextMenu(const QPoint &globalPoint, const QString &fileName);
    void openCurrentFile();
    void openFile(const QString &fileName);
    void renameCurrentFile();
    void copyCurrentResourcePath();

    const QString m_extension;
    const QString m_fileFilter;
    QString m_displayName;
    QrcEditor *m_resourceEditor;
    ResourceEditorDocument *m_resourceDocument;
    ResourceEditorPlugin *m_plugin;
    QMenu *m_contextMenu;
    QMenu *m_openWithMenu;
    QString m_currentFileName;
    QToolBar *m_toolBar;
    QAction *m_renameAction;
    QAction *m_copyFileNameAction;

public:
    void onRefresh();
    void onUndo();
    void onRedo();

    friend class ResourceEditorDocument;
};

} // namespace Internal
} // namespace ResourceEditor
