FileDialog.cs :  » GUI » wx-NET » wx » C# / CSharp Open Source

//-----------------------------------------------------------------------------
// wx.NET - FileDialog.cs
//
// The wxFileDialog wrapper class.
//
// Written by Achim Breunig (achim.breunig@web.de)
// (C) 2003 Achim Breunig
// Licensed under the wxWidgets license, see LICENSE.txt for details.
//
// $Id: FileDialog.cs,v 1.11 2007/11/11 14:14:46 harald_meyer Exp $
//-----------------------------------------------------------------------------

using System;
using System.Drawing;
using System.Runtime.InteropServices;

namespace wx{
    public class FileDialogStyle
    {
        public const int wxOPEN              = 0x0001;
        public const int wxSAVE              = 0x0002;
        public const int wxOVERWRITE_PROMPT  = 0x0004;
        public const int wxHIDE_READONLY     = 0x0008;
        public const int wxFILE_MUST_EXIST   = 0x0010;
        public const int wxMULTIPLE          = 0x0020;
        public const int wxCHANGE_DIR        = 0x0040;
    }

    public class FileDialog : Dialog
    {
        [DllImport("wx-c")] static extern IntPtr wxFileDialog_ctor(IntPtr parent, IntPtr message, IntPtr defaultDir, IntPtr defaultFile, IntPtr wildcard, uint style, int posX, int posY);
        [DllImport("wx-c")] static extern void   wxFileDialog_dtor(IntPtr self);

        [DllImport("wx-c")] static extern IntPtr wxFileDialog_GetDirectory(IntPtr self);
        [DllImport("wx-c")] static extern void   wxFileDialog_SetDirectory(IntPtr self, IntPtr dir);

        [DllImport("wx-c")] static extern IntPtr wxFileDialog_GetFilename(IntPtr self);
        [DllImport("wx-c")] static extern void   wxFileDialog_SetFilename(IntPtr self, IntPtr filename);

        [DllImport("wx-c")] static extern IntPtr wxFileDialog_GetPath(IntPtr self);
        [DllImport("wx-c")] static extern void   wxFileDialog_SetPath(IntPtr self, IntPtr path);

        [DllImport("wx-c")] static extern void   wxFileDialog_SetFilterIndex(IntPtr self, int filterIndex);
        [DllImport("wx-c")] static extern int    wxFileDialog_GetFilterIndex(IntPtr self);

        [DllImport("wx-c")] static extern IntPtr wxFileDialog_GetWildcard(IntPtr self);
        [DllImport("wx-c")] static extern void   wxFileDialog_SetWildcard(IntPtr self, IntPtr wildcard);

        [DllImport("wx-c")] static extern void   wxFileDialog_SetMessage(IntPtr self, IntPtr message);
        [DllImport("wx-c")] static extern IntPtr wxFileDialog_GetMessage(IntPtr self);

        [DllImport("wx-c")] static extern int    wxFileDialog_ShowModal(IntPtr self);

        [DllImport("wx-c")] static extern uint   wxFileDialog_GetStyle(IntPtr self);
        [DllImport("wx-c")] static extern void   wxFileDialog_SetStyle(IntPtr self, uint style);

        [DllImport("wx-c")] static extern IntPtr wxFileDialog_GetPaths(IntPtr self);
        [DllImport("wx-c")] static extern IntPtr wxFileDialog_GetFilenames(IntPtr self);

        //---------------------------------------------------------------------

        public FileDialog(IntPtr wxObject)
            : base(wxObject) { }

        public FileDialog(Window parent)
            : this(parent, "Choose a file", "", "", "*.*", 0, wxDefaultPosition) { }

        public FileDialog(Window parent, string message)
            : this(parent, message, "", "", "*.*", 0, wxDefaultPosition) { }

        public FileDialog(Window parent, string message, string defaultDir)
            : this(parent, message, defaultDir, "", "*.*", 0, wxDefaultPosition) { }

        public FileDialog(Window parent, string message, string defaultDir, string defaultFile)
            : this(parent, message, defaultDir, defaultFile, "*.*", 0, wxDefaultPosition) { }

        public FileDialog(Window parent, string message, string defaultDir, string defaultFile, string wildcard)
            : this(parent, message, defaultDir, defaultFile, wildcard, 0, wxDefaultPosition) { }

        public FileDialog(Window parent, string message, string defaultDir, string defaultFile, string wildcard, uint style)
            : this(parent, message, defaultDir, defaultFile, wildcard, style, wxDefaultPosition) { }

        public FileDialog(Window parent, string message, string defaultDir, string defaultFile, string wildcard, uint style, Point pos)
            : this(parent, wxString.SafeNew(message), wxString.SafeNew(defaultDir), wxString.SafeNew(defaultFile), wxString.SafeNew(wildcard), (uint)style, pos.X, pos.Y) { }
        public FileDialog(Window parent, wxString message, wxString defaultDir, wxString defaultFile, wxString wildcard, uint style, int posX, int posY)
            : this(wxFileDialog_ctor(Object.SafePtr(parent), Object.SafePtr(message), Object.SafePtr(defaultDir), Object.SafePtr(defaultFile), Object.SafePtr(wildcard), (uint)style, posX, posY)) { }

        //---------------------------------------------------------------------

        public string Directory
        {
            get { return new wxString(wxFileDialog_GetDirectory(wxObject), true); }
            set
            {
                wxString wxValue = wxString.SafeNew(value);
                wxFileDialog_SetDirectory(wxObject, Object.SafePtr(wxValue));
            }
        }

        public string Filename
        {
            get { return new wxString(wxFileDialog_GetFilename(wxObject), true); }
            set
            {
                wxString wxValue = wxString.SafeNew(value);
                wxFileDialog_SetFilename(wxObject, Object.SafePtr(wxValue));
            }
        }

        public string Path
        {
            get { return new wxString(wxFileDialog_GetPath(wxObject), true); }
            set
            {
                wxString wxValue = wxString.SafeNew(value);
                wxFileDialog_SetPath(wxObject, Object.SafePtr(wxValue));
            }
        }

        public int FilterIndex
        {
            set
            {
                wxFileDialog_SetFilterIndex(wxObject, value);
            }
            get { return wxFileDialog_GetFilterIndex(wxObject); }
        }

        public string Message
        {
            set
            {
                wxString wxValue = wxString.SafeNew(value);
                wxFileDialog_SetMessage(wxObject, Object.SafePtr(wxValue));
            }
            get { return new wxString(wxFileDialog_GetMessage(wxObject), true); }
        }

        //---------------------------------------------------------------------

        public override int ShowModal()
        {
            return wxFileDialog_ShowModal(wxObject);
        }

        //---------------------------------------------------------------------

        public string Wildcard
        {
            get { return new wxString(wxFileDialog_GetWildcard(wxObject), true); }
            set
            {
                wxString wxValue = wxString.SafeNew(value);
                wxFileDialog_SetWildcard(wxObject, Object.SafePtr(wxValue));
            }
        }

        public uint style
        {
            get { return wxFileDialog_GetStyle(this.wxObject); }
            set { wxFileDialog_SetStyle(wxObject, (uint)value); }
        }

        //---------------------------------------------------------------------

        public string[] Paths
        {
            get { return new ArrayString(wxFileDialog_GetPaths(this.wxObject), true); }
        }

        public string[] Filenames
        {
            get { return new ArrayString(wxFileDialog_GetFilenames(this.wxObject), true); }
        }
    }
}