fileManagerWidget.h

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/* Copyright 2013 Roman Kurbatov
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. */

/* This file was modified by Yurii Litvinov to make it comply with the requirements of trikRuntime
 * project. See git revision history for detailed changes. */

#pragma once

#include <QtCore/qglobal.h>

#include <QVBoxLayout>
#include <QLabel>
#include <QListView>
#include <QFileSystemModel>
#include <QFileIconProvider>

#include "fileSystemFilter.h"
#include "controller.h"
#include "trikGuiDialog.h"

namespace trikGui {

class FileManagerWidget : public TrikGuiDialog
{
    Q_OBJECT

public:
    explicit FileManagerWidget(Controller &controller, MainWidget::FileManagerRootType fileManagerRoot
            , QWidget *parent = 0);

    ~FileManagerWidget() override;

    static QString menuEntry();

    void renewFocus() override;

protected:
    void keyPressEvent(QKeyEvent *event) override;

private slots:
    void onDirectoryLoaded(const QString &path);
    void renewCurrentIndex();
    void onSelectionChanged(QModelIndex current, QModelIndex previous);

private:
    void showCurrentDir();
    void open();
    void remove();
    void removeAll();
    QString currentPath();

    QVBoxLayout mLayout;
    QLabel mCurrentPathLabel;
    QListView mFileSystemView;
    QFileSystemModel mFileSystemModel;
    Controller &mController;
    QString mRootDirPath;
    QString mLastSelectedFile;
    QString mDeleteAllFilesPath;
    QString mDeleteAllFilesName;
    FileSystemFilter mFilterProxyModel;

    class LightFileIconProvider : public QFileIconProvider {
    public:
        QIcon icon(IconType) const override;

        QIcon icon(const QFileInfo &) const override;

        QString type(const QFileInfo &) const override;
    };
};

}