//! GMainWindow class definitions.
/*!
* \file GMainWindow.h
*
* This file contains the GMainWindow class definition.
*/

#ifndef GMAINWINDOW_H
#define GMAINWINDOW_H

#include <QList>
#include <QListWidgetItem>
#include <QMainWindow>
#include <QDropEvent>
#include <QDragEnterEvent>
#include <QMimeData>
#include <QMap>
#include <QModelIndexList>
#include <QProgressBar>
#include "GAsciiDialog.h"
#include "GExtensionDialog.h"
#include "GTableDialog.h"
#include "ui_GMainWindow.h"


#define FILE_LIST_A "fileListA.txt"
#define FILE_LIST_B "fileListB.txt"

class GSideBySideDialog;

//! Main window.
/*!
* \class GMainWindow
*
* Defines a main window.
*/
class GMainWindow : public QMainWindow
{
    Q_OBJECT

public:
    GMainWindow(QWidget *parent = 0, Qt::WindowFlags f = 0);
    ~GMainWindow();
    //Modification: 2018.04 starts 
    Ui::GMainWindowClass ui;
    bool checkButtonClicked;
    bool writeExtensionsFile();
    //Modification: 2018.04 ends 

signals:
    void canceledExecution();

public slots:
    void updateLog(const QString &err);
    void updateProgress(const QString &msg, int pct);

private slots:
    void on_btnStart_clicked();
    void on_btnStop_clicked();
    void on_actionOpen_File_triggered();
    void on_actionEdit_Extensions_triggered();
    void on_actionExit_triggered();
    void on_actionUser_Manual_triggered();
    void on_actionRelease_Notes_triggered();
    void on_actionLicense_triggered();
    void on_actionAbout_triggered();
    void on_btnAddFileA_clicked();
    void on_btnAddFileB_clicked();
    void on_btnRemoveFileA_clicked();
    void on_btnRemoveFileB_clicked();
    void on_btnAddFolderA_clicked();
    void on_btnAddFolderB_clicked();
    void listACustomContextMenuRequested(const QPoint &pos);
    void listBCustomContextMenuRequested(const QPoint &pos);
    void removeAllFilesA();
    void removeAllFilesB();
    void on_btnClearSelExt_clicked();
    void on_chkDifferencing_clicked();
    void on_chkModThreshold_clicked();
    void on_chkDupThreshold_clicked();
    void on_chkTruncThreshold_clicked();
    void on_btnBrowseOutputDir_clicked();
    void on_chkExtensionFile_clicked();
    void on_chooseExisting(); //Modification: 2018.04 
    void on_createNewFile_clicked(); //Modification : 2018.04 
    void on_btnBrowseExtensionFile_clicked();
        void on_chkRamLimit_clicked();
        void on_chkThreads_clicked();
    QStringList getFilters();

    void on_btnCustomHeader_clicked();

    void on_cbxNoHeader_clicked();

    void on_txtHeader_textChanged(const QString &arg1);

    void on_txtHeader_editingFinished();


private:
    //Ui::GMainWindowClass ui; //Modification: 2018.04 

    GExtensionDialog *extensionDialog;
    GAsciiDialog *mAsciiDialog;
    GTableDialog *mTableDialog;
    QButtonGroup bgrpOutputFormat;
    QProgressBar *progressBar;
    //Qwebviewer
    GSideBySideDialog *mSideBySideDialog;

    QMap<QString, QStringList *> extensionMapDefault;	//!< Map of default language extensions
    QMap<QString, QStringList *> extensionMapCustom;	//!< Map of custom language extensions
    bool customChanged;									//!< Flag indicating that custom extensions have changed
    bool defaultDirSet;									//!< Flag indicating that a file browser has been opened
    bool execCanceled;									//!< Flag indicating canceled execution

    void executionRunning(bool enabled);
    void getDefaultExtensions();
    void extensionsUpdated();
    bool parseExtensionsFile();
    //bool writeExtensionsFile(); //Modification: 2018.04
    bool parsePreferencesFile();
    bool writePreferencesFile();

protected:
    void dropEvent(QDropEvent *ev);
    void dragEnterEvent(QDragEnterEvent *ev);
};

#endif // GMAINWINDOW_H