/// <summary>
/// Moves up a directory level.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void btnDirectoryUp_Click(object sender, MonoForce.Controls.EventArgs e)
{
// Move up a directory, unless we're at drive root.
if (cmbDrives == null || cmbDrives.ItemIndex == -1)
{
// Ignore request.
return;
}
int index = cmbDirectory.Text.LastIndexOf(Path.DirectorySeparatorChar);
if (index == -1)
{
// At drive root. Do nothing.
return;
}
directory = cmbDirectory.Text.Substring(0, index) + Path.DirectorySeparatorChar;
cmbDirectory.Text = directory;
lstFiles.Items.Clear();
// Enumerate files and folders in the selected directory.
EnumerateDirectories();
EnumerateFiles();
}
/// <summary>
/// Closes the dialog if a file was selected. The file name can be retrieved
/// from the Closing event. See test app for example.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void btnOpen_Click(object sender, MonoForce.Controls.EventArgs e)
{
if (string.IsNullOrEmpty(txtFileName.Text))
{
return;
}
else
{
this.Close(ModalResult.Ok);
}
}
void OpenFileDialog_ResizeEnd(object sender, MonoForce.Controls.EventArgs e)
{
// Resize the controls so they expand with the dialog.
cmbDirectory.Width = (ClientWidth - cmbDirectory.Left - btnDirectoryUp.Width);
btnDirectoryUp.Left = (ClientWidth - btnDirectoryUp.Width);
lstFiles.Width = (ClientWidth);
lstFiles.Height = (ClientHeight - lstFiles.Top - btnOpen.Height - txtFileName.Height);
txtFileName.Top = (lstFiles.Top + lstFiles.Height);
txtFileName.Width = (ClientWidth - txtFilter.Width);
txtFilter.Top = (lstFiles.Top + lstFiles.Height);
txtFilter.Left = (ClientWidth - txtFilter.Width);
btnCancel.Top = (ClientHeight - btnCancel.Height);
btnCancel.Left = (ClientWidth - btnCancel.Width);
btnOpen.Top = (ClientHeight - btnOpen.Height);
btnOpen.Left = (btnCancel.Left - btnOpen.Width);
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void cmbDrives_ItemIndexChanged(object sender, MonoForce.Controls.EventArgs e)
{
// Repopulate the list starting from root.
if (cmbDrives == null || cmbDrives.ItemIndex == -1)
{
// Ignore request.
return;
}
cmbDirectory.Text = DriveInfo.GetDrives()[cmbDrives.ItemIndex].RootDirectory.Name;
directory = DriveInfo.GetDrives()[cmbDrives.ItemIndex].RootDirectory.FullName;
lstFiles.Items.Clear();
// Enumerate files and folders in the selected directory.
EnumerateDirectories();
EnumerateFiles();
}
void lstFiles_DoubleClick(object sender, MonoForce.Controls.EventArgs e)
{
// TODO: If entry is a directory, move to the directory and repopulate the item list.
string item = lstFiles.Items[lstFiles.ItemIndex].ToString();
if (Directory.Exists(Path.Combine(cmbDirectory.Text, item)))
{
cmbDirectory.Text = Path.Combine(cmbDirectory.Text, item);
directory = cmbDirectory.Text;
// Enumerate files and folders in the selected directory.
lstFiles.Items.Clear();
lstFiles.ScrollTo(0);
EnumerateDirectories();
EnumerateFiles();
}
// TODO: If entry is a file, update the text box and select that as the file to open.
else if (File.Exists(Path.Combine(cmbDirectory.Text, item)))
{
txtFileName.Text = Path.Combine(cmbDirectory.Text, item);
file = txtFileName.Text;
}
}
void filters_ItemAdded(object sender, MonoForce.Controls.EventArgs e)
{
lstFiles.Items.Clear();
EnumerateDirectories();
EnumerateFiles();
}
/// <summary>
///
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void lstFiles_ItemIndexChanged(object sender, MonoForce.Controls.EventArgs e)
{
// Update name in the file name textbox.
txtFileName.Text = Path.Combine(cmbDirectory.Text, lstFiles.Items[lstFiles.ItemIndex].ToString());
file = txtFileName.Text;
}
/// <summary>
/// Closes the dialog.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
void btnCancel_Click(object sender, MonoForce.Controls.EventArgs e)
{
this.Close(ModalResult.None);
}
