private void OpenFileDialogCustomizationClicked(object sender, RoutedEventArgs e)
{
CommonOpenFileDialog openFileDialog = new CommonOpenFileDialog();
currentFileDialog = openFileDialog;
ApplyOpenDialogSettings(openFileDialog);
// set the 'allow multi-select' flag
openFileDialog.Multiselect = true;
openFileDialog.EnsureFileExists = true;
AddOpenFileDialogCustomControls(openFileDialog);
CommonFileDialogResult result = openFileDialog.ShowDialog();
if (result == CommonFileDialogResult.Ok)
{
string output = "";
foreach (string fileName in openFileDialog.FileNames)
{
output += fileName + Environment.NewLine;
}
output += Environment.NewLine + GetCustomControlValues();
MessageBox.Show(output, "Files Chosen", MessageBoxButton.OK, MessageBoxImage.Information );
}
}
static void SetDefaultExtension (SelectFileDialogData data, CommonFileDialog dialog)
{
var defExt = data.DefaultFilter == null ? null : data.DefaultFilter.Patterns.FirstOrDefault ();
if (defExt == null)
return;
// FileDialog doesn't show the file extension when saving a file,
// so we try to look for the precise filter if none was specified.
if (!string.IsNullOrEmpty (data.InitialFileName) && data.Action == FileChooserAction.Save && defExt == "*") {
string ext = Path.GetExtension (data.InitialFileName);
if (!string.IsNullOrEmpty (ext)) {
var pattern = "*" + ext;
foreach (var f in data.Filters) {
foreach (var p in f.Patterns) {
if (string.Equals (p, pattern, StringComparison.OrdinalIgnoreCase)) {
dialog.DefaultExtension = p.TrimStart ('*', '.');
return;
}
}
}
}
}
defExt = defExt.Trim();
defExt = defExt.Replace("*.", null);
defExt = defExt.Replace(".", null);
dialog.DefaultExtension = defExt;
}
public static bool RunModalWin32Dialog (CommonFileDialog dialog, Gtk.Window parent)
{
while (Gtk.Application.EventsPending ())
Gtk.Application.RunIteration ();
IntPtr ph = HgdiobjGet (parent.GdkWindow);
IntPtr hdlg = IntPtr.Zero;
dialog.DialogOpening += delegate {
try {
hdlg = GetDialogHandle (dialog);
SetGtkDialogHook (hdlg);
} catch (Exception ex) {
LoggingService.LogError ("Failed to hook win32 dialog messages", ex);
}
};
bool result;
try {
result = dialog.ShowDialog (ph) == CommonFileDialogResult.Ok;
} finally {
if (hdlg != IntPtr.Zero)
ClearGtkDialogHook (hdlg);
}
return result;
}
internal static void GetCommonFormProperties (SelectFileDialogData data, CommonFileDialog dialog)
{
var fileDialog = dialog as CommonOpenFileDialog;
if (fileDialog != null)
data.SelectedFiles = fileDialog.FileNames.Select (f => (FilePath) f).ToArray ();
else
data.SelectedFiles = new[] {(FilePath) dialog.FileName};
}
public HResult OnFolderChanging(IFileDialog pfd, IShellItem psiFolder)
{
CommonFileDialogFolderChangeEventArgs args = new CommonFileDialogFolderChangeEventArgs(
CommonFileDialog.GetFileNameFromShellItem(psiFolder));
if (!firstFolderChanged) { parent.OnFolderChanging(args); }
return (args.Cancel ? HResult.False : HResult.Ok);
}
internal static void SetCommonFormProperties (SelectFileDialogData data, CommonFileDialog dialog)
{
if (!string.IsNullOrEmpty (data.Title))
dialog.Title = data.Title;
dialog.InitialDirectory = data.CurrentFolder;
var fileDialog = dialog as CommonOpenFileDialog;
if (fileDialog != null) {
fileDialog.Multiselect = data.SelectMultiple;
if (data.Action == FileChooserAction.SelectFolder) {
fileDialog.IsFolderPicker = true;
return;
}
}
SetFilters (data, dialog);
dialog.DefaultFileName = data.InitialFileName;
}
private void SaveFileDialogCustomizationXamlClicked(object sender, RoutedEventArgs e)
{
CommonSaveFileDialog saveFileDialog = FindSaveFileDialog("CustomSaveFileDialog");
saveFileDialog.CookieIdentifier = saveDialogGuid;
saveFileDialog.Filters.Add(new CommonFileDialogFilter("My App Type", "*.xyz"));
saveFileDialog.DefaultExtension = "xyz";
saveFileDialog.AlwaysAppendDefaultExtension = true;
saveFileDialog.Controls["textName"].Text = Environment.UserName;
currentFileDialog = saveFileDialog;
CommonFileDialogResult result = saveFileDialog.ShowDialog();
if (result == CommonFileDialogResult.Ok)
{
string output = "File Selected: " + saveFileDialog.FileName + Environment.NewLine;
output += Environment.NewLine + GetCustomControlValues();
MessageBox.Show(output, "Save File Dialog Result", MessageBoxButton.OK, MessageBoxImage.Information);
}
}
private void ApplyOpenDialogSettings(CommonFileDialog openFileDialog)
{
openFileDialog.Title = "Custom Open File Dialog";
openFileDialog.CookieIdentifier = openDialogGuid;
// Add some standard filters.
openFileDialog.Filters.Add(CommonFileDialogStandardFilters.TextFiles);
openFileDialog.Filters.Add(CommonFileDialogStandardFilters.OfficeFiles);
openFileDialog.Filters.Add(CommonFileDialogStandardFilters.PictureFiles);
}
//for some reason, the API pack doesn't expose this method from the COM interface
static List<string> GetSelectedItems (CommonFileDialog dialog)
{
var filenames = new List<string> ();
var nativeDialog = (IFileOpenDialog)dialog.nativeDialog;
IShellItemArray resultsArray;
uint count;
try {
nativeDialog.GetSelectedItems (out resultsArray);
} catch (Exception ex) {
//we get E_FAIL when there is no selection
var ce = ex.InnerException as COMException;
if (ce != null && ce.ErrorCode == -2147467259)
return filenames;
throw;
}
var hr = (int)resultsArray.GetCount (out count);
if (hr != 0)
throw Marshal.GetExceptionForHR (hr);
for (int i = 0; i < count; ++i) {
var item = CommonFileDialog.GetShellItemAt (resultsArray, i);
string val = CommonFileDialog.GetFileNameFromShellItem (item);
filenames.Add (val);
}
return filenames;
}
public NativeDialogEventSink(CommonFileDialog commonDialog)
{
this.parent = commonDialog;
}
static void SetFilters (SelectFileDialogData data, CommonFileDialog dialog)
{
foreach (var f in data.Filters)
dialog.Filters.Add (new CommonFileDialogFilter (f.Name, string.Join (",", f.Patterns)));
SetDefaultExtension (data, dialog);
}
static IntPtr GetDialogHandle (CommonFileDialog dialog)
{
var f = typeof (CommonFileDialog).GetField ("nativeDialog", BindingFlags.NonPublic | BindingFlags.Instance);
var obj = f.GetValue (dialog);
var ow = (IOleWindow) obj;
IntPtr handle;
var hr = ow.GetWindow (out handle);
if (hr != 0)
throw Marshal.GetExceptionForHR (hr);
return handle;
}
static IntPtr GetDialogHandle (CommonFileDialog dialog)
{
var ow = (IOleWindow)dialog.nativeDialog;
IntPtr handle;
var hr = ow.GetWindow (out handle);
if (hr != 0)
throw Marshal.GetExceptionForHR (hr);
return handle;
}
/// <summary>
/// Determines if changes to a specific property are allowed.
/// </summary>
/// <param name="propertyName">The name of the property.</param>
/// <param name="control">The control propertyName applies to.</param>
/// <returns>true if the property change is allowed.</returns>
public virtual bool IsControlPropertyChangeAllowed(string propertyName, DialogControl control)
{
CommonFileDialog.GenerateNotImplementedException();
return false;
}
public NativeDialogEventSink(CommonFileDialog commonDialog)
{
this.parent = commonDialog;
}
private void AddOpenFileDialogCustomControls(CommonFileDialog openDialog)
{
// Add a RadioButtonList
CommonFileDialogRadioButtonList list = new CommonFileDialogRadioButtonList("radioButtonOptions");
list.Items.Add(new CommonFileDialogRadioButtonListItem("Option A"));
list.Items.Add(new CommonFileDialogRadioButtonListItem("Option B"));
list.SelectedIndexChanged += RBLOptions_SelectedIndexChanged;
list.SelectedIndex = 1;
openDialog.Controls.Add(list);
// Create a groupbox
CommonFileDialogGroupBox groupBox = new CommonFileDialogGroupBox("Options");
// Create and add two check boxes to this group
CommonFileDialogCheckBox checkA = new CommonFileDialogCheckBox("chkOptionA", "Option A", false);
CommonFileDialogCheckBox checkB = new CommonFileDialogCheckBox("chkOptionB", "Option B", true);
checkA.CheckedChanged += ChkOptionA_CheckedChanged;
checkB.CheckedChanged += ChkOptionB_CheckedChanged;
groupBox.Items.Add(checkA);
groupBox.Items.Add(checkB);
// Create and add a separator to this group
openDialog.Controls.Add(new CommonFileDialogSeparator());
// Add groupbox to dialog
openDialog.Controls.Add(groupBox);
// Add a Menu
CommonFileDialogMenu menu = new CommonFileDialogMenu("menu","Sample Menu");
CommonFileDialogMenuItem itemA = new CommonFileDialogMenuItem("Menu Item 1");
CommonFileDialogMenuItem itemB = new CommonFileDialogMenuItem("Menu Item 2");
itemA.Click += MenuOptionA_Click;
itemB.Click += MenuOptionA_Click;
menu.Items.Add(itemA);
menu.Items.Add(itemB);
openDialog.Controls.Add(menu);
// Add a ComboBox
CommonFileDialogComboBox comboBox = new CommonFileDialogComboBox("comboBox");
comboBox.SelectedIndexChanged += ComboEncoding_SelectedIndexChanged;
comboBox.Items.Add(new CommonFileDialogComboBoxItem("Combobox Item 1"));
comboBox.Items.Add(new CommonFileDialogComboBoxItem("Combobox Item 2"));
comboBox.SelectedIndex = 1;
openDialog.Controls.Add(comboBox);
// Create and add a separator
openDialog.Controls.Add(new CommonFileDialogSeparator());
// Add a TextBox
openDialog.Controls.Add(new CommonFileDialogLabel("Name:"));
openDialog.Controls.Add(new CommonFileDialogTextBox("textName", Environment.UserName));
// Create and add a button to this group
CommonFileDialogButton btnCFDPushButton = new CommonFileDialogButton("Check Name");
btnCFDPushButton.Click += PushButton_Click;
openDialog.Controls.Add(btnCFDPushButton);
}
public DirJunctionViewModel()
{
Deserialize();
if(_model == null)
{
_model = new DirJunctionModel()
{
LinkName = "NewLink",
LinkDirectoryPath = Environment.GetFolderPath(Environment.SpecialFolder.Desktop),
TargetPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments),
OutputReady = false,
CmdLineFeedback = "",
};
}
_folderDialog = new CommonOpenFileDialog()
{
IsFolderPicker = true,
DefaultDirectory = TargetPath,
};
CreateSelectTargetCommand();
CreateSelectLinkDirectoryCommand();
CreateCreateJunctionCommand();
CreatePopupClickedCommand();
}
