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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* filebrowser.h
*
* Mon Feb 25 21:09:43 CET 2013
* Copyright 2013 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of DrumGizmo.
*
* DrumGizmo is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* DrumGizmo 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with DrumGizmo; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#pragma once
#include <notifier.h>
#include <platform.h>
#include <directory.h>
#include <dggui/dialog.h>
#include <dggui/button.h>
#include <dggui/listbox.h>
#include <dggui/lineedit.h>
#include <dggui/label.h>
#include <dggui/image.h>
namespace GUI
{
class FileBrowser
: public Dialog
{
public:
FileBrowser(Widget* parent);
void setPath(const std::string& path);
Notifier<const std::string&> fileSelectNotifier; // (const std::string& path)
Notifier<> fileSelectCancelNotifier;
Notifier<const std::string&> defaultPathChangedNotifier; // (const std::string& path)
// From Widget:
bool isFocusable() override { return true; }
virtual void repaintEvent(RepaintEvent* repaintEvent) override;
virtual void resize(std::size_t width, std::size_t height) override;
//! Return the filename selected in the browser.
std::string getFilename() const;
//! Returns true if the filebrowser has a selection, false if the window was
//! closed or the cancel button was clicked.
bool hasFilename() const;
private:
void listSelectionChanged();
void selectButtonClicked();
void setDefaultPath();
void cancelButtonClicked();
void handleKeyEvent();
Directory dir;
#if DG_PLATFORM == DG_PLATFORM_WINDOWS
bool above_root;
bool in_root;
#endif
void cancel();
void select(const std::string& file);
void changeDir();
Label lbl_path;
LineEdit lineedit;
ListBox listbox;
Button btn_sel;
Button btn_def;
Button btn_esc;
Image back;
bool has_filename{false};
std::string filename;
};
} // GUI::
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