FileManagerMainWindow.h

/*-
 * Copyright (c) 2022-23 Simon Peter <probono@puredarwin.org>
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */
 
#ifndef FILEMANAGERMAINWINDOW_H
#define FILEMANAGERMAINWINDOW_H
 
#include <QMainWindow>
#include <QMenuBar>
#include <QTreeView>
#include "CustomTreeView.h"
#include <QStatusBar>
#include <QList>
#include <QStackedWidget>
#include <QAbstractItemView>
#include "CustomFileSystemModel.h"
#include "CustomListView.h"
#include "ExtendedAttributes.h"
#include "CustomProxyModel.h"
#include <QRect>
 
class FileManagerMainWindow : public QMainWindow
{
    Q_OBJECT
 
public:
    static QList<FileManagerMainWindow *> & instances();
    QString getPath() const;
 
 
    bool instanceExists(const QString &directory);
 
    FileManagerMainWindow(QWidget *parent = nullptr, const QString &initialDirectory = "/");
 
    ~FileManagerMainWindow();
 
    QItemSelectionModel *m_selectionModel;
 
    QString directory() const;
    void setDirectory(const QString &directory);
 
    void showAboutBox();
 
    void showTreeView();
    void showIconView();
    void showHideStatusBar();
 
    void refresh();
 
    CustomFileSystemModel *m_fileSystemModel;
    CustomProxyModel *m_proxyModel;
 
    bool isFirstInstance() const;
 
    QAbstractItemView* getCurrentView() const;
 
    FileManagerMainWindow* getInstanceForDirectory(const QString &directory);
 
    void selectItems(const QStringList &paths);
    void bringToFront();
 
    void getInfo();
 
public slots:
    void open(const QString &filePath);
    void openWith(const QString &filePath);
    void openFolderInNewWindow(const QString &rootPath);
    void renameSelectedItem();
    void resizeEvent(QResizeEvent *event);
 
    void moveEvent(QMoveEvent *event);
 
    void updateMenus();
    void updateEmptyTrashMenu();
 
    static void displayPicturesOnAllScreens();
 
private:
    QStackedWidget *m_stackedWidget;
 
    bool m_isFirstInstance = false;
 
    QString m_currentDir;
 
    CustomTreeView *m_treeView;
    CustomListView *m_iconView;
 
    QMenuBar *m_menuBar;
 
    QStatusBar *m_statusBar;
    QAction *m_treeViewAction;
    QAction *m_iconViewAction;
 
    QAction *m_newAction;
    QAction *m_openAction;
    QAction *m_openWithAction;
    QAction *m_showContentsAction;
    QAction *m_getInfoAction;
    QAction *m_renameAction;
 
    QAction *m_moveToTrashAction;
    QAction *m_emptyTrashAction;
 
    QAction *m_showHiddenFilesAction;
    QAction *m_showStatusBarAction;
 
    QStringList readFilenamesFromHiddenFile(const QString &filePath);
 
    void createMenus();
 
    void selectAll();
    void updateStatusBar();
    void copySelectedItems(const QString &destinationPath);
    void moveSelectedItems(const QString &destinationPath);
 
    void saveWindowGeometry();
 
    void setFilterRegExpForHiddenFiles(QSortFilterProxyModel *proxyModel, const QString &hiddenFilePath);
 
    ExtendedAttributes *m_extendedAttributes;
 
    void handleSelectionChange();
 
    void showPreferencesDialog();
 
    void showHideHiddenFiles();
 
    void setGridSize();
 
    void handleScreenChange(const QRect &geometry);
 
    void alignIcons();
};
 
#endif // FILEMANAGERMAINWINDOW_H