source: branches/eraser6/Eraser/TaskDataSelectionForm.cs @ 128

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

using Eraser.Manager;
using Eraser.Util;

namespace Eraser
{
    public partial class TaskDataSelectionForm : Form
    {
        public TaskDataSelectionForm()
        {
            //Create the UI
            InitializeComponent();
            file.Checked = true;

            //Populate the drives list
            string[] drives = Environment.GetLogicalDrives();
            foreach (string drive in drives)
            {
                DriveTypes driveType = Drives.GetDriveType(drive);
                if (driveType != DriveTypes.DRIVE_UNKNOWN &&
                    driveType != DriveTypes.DRIVE_NO_ROOT_DIR &&
                    driveType != DriveTypes.DRIVE_CDROM &&
                    driveType != DriveTypes.DRIVE_REMOTE)
                {
                    unusedDisk.Items.Add(File.GetFileDescription(drive));
                }
            }
        }

        /// <summary>
        /// Retrieves the settings on the property page as the Eraser Manager API equivalent.
        /// </summary>
        /// <returns>An Eraser.Manager.Task.Data or Eraser.Manager.Task.FreeSpace object
        /// or any of its inherited classes, depending on the task selected</returns>
        public Task.EraseTarget GetTaskEntry()
        {
            Task.EraseTarget result = null;
            if (file.Checked)
            {
                Manager.Task.File fileTask = new Task.File();
                result = fileTask;

                fileTask.Path = filePath.Text;
            }
            else if (folder.Checked)
            {
                Manager.Task.Folder folderTask = new Task.Folder();
                result = folderTask;

                folderTask.Path = folderPath.Text;
                folderTask.IncludeMask = folderInclude.Text;
                folderTask.ExcludeMask = folderExclude.Text;
                folderTask.DeleteIfEmpty = folderDelete.Checked;
            }
            else
            {
                Task.FreeSpace freeSpaceTask = new Task.FreeSpace();
                result = freeSpaceTask;

                freeSpaceTask.Drive = (string)unusedDisk.SelectedValue;
            }

            return result;
        }

        private void data_CheckedChanged(object sender, EventArgs e)
        {
            filePath.Enabled = fileBrowse.Enabled = file.Checked;
            folderPath.Enabled = folderBrowse.Enabled = folderIncludeLbl.Enabled =
                folderInclude.Enabled = folderExcludeLbl.Enabled = folderExclude.Enabled =
                folderDelete.Enabled = folder.Checked;
            unusedDisk.Enabled = unused.Checked;
        }

        private void fileBrowse_Click(object sender, EventArgs e)
        {
            fileDialog.FileName = filePath.Text;
            if (fileDialog.ShowDialog() == DialogResult.OK)
                filePath.Text = fileDialog.FileName;
        }

        private void folderBrowse_Click(object sender, EventArgs e)
        {
            folderDialog.SelectedPath = folderPath.Text;
            if (folderDialog.ShowDialog() == DialogResult.OK)
                folderPath.Text = folderDialog.SelectedPath;
        }

        private void ok_Click(object sender, EventArgs e)
        {
            DialogResult = DialogResult.OK;
            Close();
        }
    }
}