FileDialog.H

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/* Copyright 2000-2018 Matt Flax <flatmax@flatmax.org>
   This file is part of GTK+ IOStream class set

   GTK+ IOStream is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 2 of the License, or
   (at your option) any later version.

   GTK+ IOStream is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You have received a copy of the GNU General Public License
   along with GTK+ IOStream
 */
#ifndef FILEDIALOG_H_
#define FILEDIALOG_H_

#include "Container.H"

class FileDialog : public Container {
public:
    FileDialog() {
        widget = gtk_file_chooser_dialog_new ("File", NULL, GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL);
    }

    FileDialog(const std::string title, GtkWindow *parent, GtkFileChooserAction action, const char *stockImageName) {
        widget = gtk_file_chooser_dialog_new (title.c_str(), parent, action, GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, stockImageName, GTK_RESPONSE_ACCEPT, NULL);
    }

    virtual ~FileDialog() {}

    void setDirectory(const std::string name){
        gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(widget), name.c_str());
    }

    void setFileName(const std::string name) {
        gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(widget), name.c_str());
    }

    std::string getName(){
        char *fn=gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(widget));
        std::string res;
        if (fn!=NULL){
            res=fn;
            g_free(fn);
        }
        return res;
    }

//    /* Allow setting the filename using the = operator.
//    \param name The name to set the dialog entry box to.
//    \return A reference to this class.
//    */
//    FileDialog &operator=(const std::string name) {
//        setName(name);
//        return *this;
//    }
//
//    /* Allow setting the filename using the = operator.
//    \param name The name to set the dialog entry box to.
//    \return A reference to this class.
//    */
//    FileDialog &operator=(const char *name) {
//        setName(std::string(name));
//        return *this;
//    }

    gint run(){
        return gtk_dialog_run(GTK_DIALOG(widget));
    }
};

class FileOpenDialog : public FileDialog {
public:
    FileOpenDialog() : FileDialog("", NULL, GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_OPEN) {}
    FileOpenDialog(const std::string title) : FileDialog(title, NULL, GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_OPEN) {}
};

class FileSaveDialog : public FileDialog {
    void init(){
        gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(widget), TRUE); // set the dialog to warn on overwrite
    }
public:
    FileSaveDialog() : FileDialog("", NULL, GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_SAVE) {
        init();
    }
    FileSaveDialog(const std::string title) : FileDialog(title, NULL, GTK_FILE_CHOOSER_ACTION_SAVE, GTK_STOCK_SAVE) {
        init();
    }
};

class FolderSelectDialog : public FileDialog {
public:
    FolderSelectDialog() : FileDialog("", NULL, GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, GTK_STOCK_OPEN) {}
    FolderSelectDialog(const std::string title) : FileDialog(title, NULL, GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, GTK_STOCK_OPEN) {}
};

class FolderCreateDialog : public FileDialog {
public:
    FolderCreateDialog() : FileDialog("", NULL, GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER, GTK_STOCK_NEW) {}
    FolderCreateDialog(const std::string title) : FileDialog(title, NULL, GTK_FILE_CHOOSER_ACTION_CREATE_FOLDER, GTK_STOCK_NEW) {}
};

#endif // FILEDIALOG_H_