69 lines
1.5 KiB
C#
69 lines
1.5 KiB
C#
/*
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* Copyright (c) 2020 ETH Zürich, Educational Development and Technology (LET)
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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using System;
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using System.Windows;
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using System.Windows.Forms;
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using System.Windows.Interop;
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using SafeExamBrowser.UserInterface.Contracts.Windows;
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using SafeExamBrowser.UserInterface.Contracts.Windows.Data;
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namespace SafeExamBrowser.UserInterface.Mobile
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{
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internal class FolderDialog : IFolderDialog
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{
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private string message;
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internal FolderDialog(string message)
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{
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this.message = message;
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}
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public FolderDialogResult Show(IWindow parent = null)
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{
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var result = new FolderDialogResult();
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using (var dialog = new FolderBrowserDialog())
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{
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var dialogResult = DialogResult.None;
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dialog.Description = message;
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dialog.ShowNewFolderButton = false;
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if (parent is Window w)
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{
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dialogResult = dialog.ShowDialog(new Win32Window(w));
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}
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else
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{
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dialogResult = dialog.ShowDialog();
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}
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if (dialogResult == DialogResult.OK)
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{
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result.FolderPath = dialog.SelectedPath;
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result.Success = true;
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}
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}
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return result;
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}
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private class Win32Window : System.Windows.Forms.IWin32Window
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{
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private Window w;
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public Win32Window(Window w)
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{
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this.w = w;
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}
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public IntPtr Handle => w.Dispatcher.Invoke(() => new WindowInteropHelper(w).Handle);
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}
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}
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}
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