/// <summary> Fill the contents list window with files's own Icons, given a directory name path </summary>
private void AddImagesExtsToFileLists(string directoryName)
{
contentsFileList.Clear();
//part 2: resetList all subfiles, match the extension and find the icon.
foreach (string file in Directory.GetFiles(directoryName))
{
var fileAttribs = File.GetAttributes(file);
if ((fileAttribs & SharedHelper.SyncSettingstoInvisibleFlag()) != 0)
{
continue; //skip the rest if its supposed to be "invisible" based on the mask
}
string justName = Path.GetFileName(file);
SharedHelper.CurrExten = Path.GetExtension(file);
if ((SharedHelper.CurrExten != ".lnk")) //if its not a shortcut
{
//if not already in the resetList, then add it
if (filextlist.FindLastIndex(SharedHelper.FindCurExt) == -1)
{
filextlist.Add(SharedHelper.CurrExten);
//call NativeExtractIcon to get the filesystem icon of the filename
imageListFiles.Images.Add(SharedHelper.CurrExten, NativeExtractIcon.GetIcon(file, true));
}
}
else //if it is a shortcut, grab icon directly.
{
imageListFiles.Images.Add(justName, NativeExtractIcon.GetIcon(file, true));
}
contentsFileList.Add(justName);
}
}
private ImageSource ExtractIcon(NativeShellFolder shellFolder, PIDLIST pidl, int iconSize, GILI iconFlags)
{
using (NativeExtractIcon extractIcon = shellFolder.GetUIObjectOf <IExtractIcon>(pidl).ToNative()) {
string iconFile;
int iconIndex;
GILR iconResultFlags;
if (!extractIcon.GetIconLocation(iconFlags, out iconFile, out iconIndex, out iconResultFlags).GetValueOrDefault())
{
return(null); // TODO return default icon, schedule async icon extraction
}
HICON hicon;
// TODO check cache
/*if (!iconResultFlags.Has(GILR.NOTFILENAME))
* Native.PrivateExtractIcons(iconFile, iconIndex, iconSize, out hicon, LR.LOADFROMFILE);*/
if (!extractIcon.Extract(iconFile, iconIndex, (ushort)iconSize, out hicon) && !iconResultFlags.Has(GILR.NOTFILENAME))
{
Native.PrivateExtractIcons(iconFile, iconIndex, iconSize, out hicon, LR.LOADFROMFILE);
}
if (hicon == IntPtr.Zero)
{
return(null);
}
return(Native.CreateBitmapSourceFromHIcon(hicon));
}
}
/// <summary>
/// turn the NameDateObj lists from Form_Main into the listview on Form_Confirm </summary>
/// use the results as the new data model.
public void MakeListView()
{
dataModel.FixReadonlyResults();
_checklist = new List <bool>();
listView1Confirm.BeginUpdate();
listView1Confirm.ItemChecked -= listView1Confirm_ItemChecked; //event
//this is wrapped in the event handlers -=, += because extremely modifying the collection with these handlers would cause lots of lag
foreach (NameDateObj newobject in dataModel.FilestoConfirmList)
{
var theitem = new ListViewItem(newobject.Name, newobject.FileOrDirType);
theitem.SubItems.Add(newobject.Created.ToString());
theitem.SubItems.Add(newobject.Modified.ToString());
theitem.SubItems.Add(newobject.Accessed.ToString());
theitem.Checked = true;
if (newobject.FileOrDirType == 0)
{
SharedHelper.CurrExten = Path.GetExtension(newobject.Name);
if (_filextlist.FindLastIndex(SharedHelper.FindCurExt) == -1)
{
_filextlist.Add(SharedHelper.CurrExten);
//call ExtractIcon to get the filesystem icon of the filename
imageList_Files.Images.Add(SharedHelper.CurrExten, NativeExtractIcon.GetIcon(newobject.Name, true));
}
theitem.ImageKey = SharedHelper.CurrExten;
}
listView1Confirm.Items.Add(theitem);
}
listView1Confirm.EndUpdate();
listView1Confirm.ItemChecked += listView1Confirm_ItemChecked; //event
UpdateStatusBar();
}
