private Win32.SHFILEINFO[] GetFilteredFiles(DirectoryInfo currentDir)
{
List <String> files = new List <String>();
if (_filters != null && _filters.Length > 0) //we have filters
{
foreach (string filter in _filters[FilterIndex].FilterStr.Split(';'))
{
files.AddRange(Directory.GetFiles(currentDir.FullName, filter));
}
}
else // filter hasn't been set
{
files.AddRange(Directory.GetFiles(currentDir.FullName));
}
files.Sort();
//files.Sort(delegate(FileInfo item1, FileInfo item2) //sort the files
//{
// return String.Compare(item1.Name, item2.Name, true, CultureInfo.InvariantCulture);
//});
Win32.SHFILEINFO[] fileInfo = new Win32.SHFILEINFO[files.Count];
for (int i = 0; i < files.Count; i++)
{
fileInfo[i] = this.GetFileInfo(files[i]);
fileInfo[i].szDisplayName = files[i];
}
return(fileInfo);
}
private Win32.SHFILEINFO[] GetSubDirectories(DirectoryInfo currentDir)
{
try
{
String[] directories = Directory.GetDirectories(currentDir.FullName); //sort our list of directories
Array.Sort(directories);
//Array.Sort(directories, delegate(DirectoryInfo item1, DirectoryInfo item2)
//{
// return String.Compare(item1.Name, item2.Name, true, CultureInfo.InvariantCulture);
//});
Win32.SHFILEINFO[] dirInfo = new Win32.SHFILEINFO[directories.Length];
for (int i = 0; i < directories.Length; i++)
{
dirInfo[i] = GetFileInfo(directories[i]);
dirInfo[i].szDisplayName = directories[i];
}
return(dirInfo);
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.ToString());
MessageBox.Show("Unable to access selected folder");
return(new Win32.SHFILEINFO[0]);//return empty array
}
}
/// <summary>
/// Initializes a new <see cref="OpenFileDialog"/> which shows the specified directory and file.
/// </summary>
/// <param name="currentPath">The current path.</param>
/// <param name="selectedFile">The selected file.</param>
//public OpenFileDialogRedux(string currentPath, string selectedFile)
// : this() {
// this.CurrentDirectory = currentPath;
// this.SelectedFile = selectedFile;
// this.txtFileName.Text = selectedFile;
//}
protected Win32.SHFILEINFO GetFileInfo(String path)
{
Win32.SHFILEINFO shinfo = new Win32.SHFILEINFO(); //initialize a SHFILEINFO struct
Win32.SHGetFileInfo(path, 0, ref shinfo, //call native method to retrieve system image list
(uint)System.Runtime.InteropServices.Marshal.SizeOf(shinfo), //provide size of SHFILEINFO struct
(uint)Win32.SHGetFileInfoFlags.SHGFI_ICON | (uint)Win32.SHGetFileInfoFlags.SHGFI_SMALLICON); //tell it we want the small image list;
return(shinfo);
}
//protected String GetLastVisitedMRU()
//{
//Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\LastVisitedPidlMRULegacy");
//key.GetValue(...)
//AppDomain.CurrentDomain.FriendlyName
//}
//protected void SetLastVisitedMRU(DirectoryInfo dir)
//{
//
//Microsoft.Win32.RegistryKey key = Microsoft.Win32.Registry.CurrentUser.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\Explorer\ComDlg32\LastVisitedPidlMRULegacy");
//key.SetValue
//AppDomain.CurrentDomain.FriendlyName
//}
private void InitializeListViewImageList()
{
Win32.SHFILEINFO shinfo = new Win32.SHFILEINFO(); //initialize a SHFILEINFO struct
hImgSmall = Win32.SHGetFileInfo("\\", 0, ref shinfo, //call native method to retrieve system image list
(uint)System.Runtime.InteropServices.Marshal.SizeOf(shinfo), //provide size of SHFILEINFO struct
(uint)Win32.SHGetFileInfoFlags.SHGFI_ICON | (uint)Win32.SHGetFileInfoFlags.SHGFI_SMALLICON); //tell it we want the small image list;
//instruct List View to not delete the image list when it closes, otherwise bad things could happen
int currentLVStyle = Win32.GetWindowLong(lstFiles.Handle, Win32.GWL_STYLE);
Win32.SetWindowLong(lstFiles.Handle, Win32.GWL_STYLE, currentLVStyle | Win32.LVS_SHAREIMAGELISTS);
Win32.SendMessage(lstFiles.Handle, Win32.LVM_SETIMAGELIST, 1, hImgSmall); //attatch image list to list view
}
protected bool IsVisable(Win32.SHFILEINFO fsi)
{
int SFGAO_HIDDEN = 0x00080000; // see file atrubutes @ http://msdn.microsoft.com/en-us/library/windows/desktop/bb762589(v=vs.85).aspx
return(ShowHidden || ((fsi.dwAttributes & SFGAO_HIDDEN) != SFGAO_HIDDEN));
}
