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// w32dlib - Win32 Dialog Helpers
//
// Copyright (C) 2005 Ian Cowburn (ianc@noddybox.demon.co.uk)
//
// This program 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.
//
// This program 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 should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
//
// -------------------------------------------------------------------------
//
#ifndef W32DLIB_COMMON_H
#define W32DLIB_COMMON_H "$Id$"
#include "w32dlib/base.h"
namespace W32DLib
{
/// \brief The Common class.
///
/// This class provides common dialogs and useful routines.
///
class Common
{
public:
/// \brief Displays a message box.
///
/// \param parent Parent window (NULL for none)
/// \param msg The message to display.
///
static void Message(HWND parent, const char *msg);
/// \brief Displays an error message box.
///
/// \param parent Parent window (NULL for none)
/// \param msg The error message to display.
///
static void Error(HWND parent, const char *msg);
/// \brief Displays a Yes/No message box.
///
/// \param parent Parent window (NULL for none)
/// \param msg The message to display.
/// \return True if the user selects Yes.
///
static bool Query(HWND parent, const char *msg);
/// \brief Requests a file to open.
///
/// \param filter The file selector filter.
/// \return The path, or an empty string if non selected.
///
static std::string OpenFile(const char *filter);
/// \brief Requests a file to save.
///
/// \param filter The file selector filter.
/// \return The path, or an empty string if non selected.
///
static std::string SaveFile(const char *filter);
/// \brief Selects a directory
///
/// \return The path, or an empty string if non selected.
///
static std::string SelectDirectory();
/// \brief Returns the last error as a readable string.
///
/// \return The error message
///
static std::string GetOSError();
/// \brief Get the application HINSTANCE.
///
/// \return The HINSTANCE
///
static HINSTANCE GetInstance();
private:
Common();
}; // class Common
}; // namespace w32dlib
#endif // W32DLIB_COMMON_H
// END OF FILE
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