public static Site GetSite( AddressBookEntry abEntry )
{
if ( ! sites.ContainsKey(abEntry) )
{
Site site = new Site( abEntry );
sites.Add( abEntry, site );
}
return sites[abEntry];
}
public Site( AddressBookEntry abEntry )
{
this.addressBookEntry = abEntry;
UriBuilder uriBuilder = new UriBuilder( "ftp", addressBookEntry.host );
this.uri = uriBuilder.Uri;
this.cred = new NetworkCredential( addressBookEntry.userName, addressBookEntry.userPass );
this.map = new Dictionary<string, SiteEntry>();
this.ftp = new FtpClient( uri, cred );
}
private void PopulateFields( AddressBookEntry entry )
{
if ( entry == null )
entry = new AddressBookEntry();
textTitle.Text = entry.title;
textHost.Text = entry.host;
textPort.Text = entry.port.ToString();
textUsername.Text = entry.userName;
textPassword.Text = entry.userPass;
textIniDir.Text = entry.iniDir;
textComment.Text = entry.comment;
}
private void ABE_Connect( AddressBookEntry abEntry )
{
try
{
formMain.SetConnection( abEntry );
this.Close();
}
catch ( Exception ex )
{
MessageBox.Show(
this,
"There was an error:" + Environment.NewLine + Environment.NewLine + ex.Message, "Error connecting to FTP site"
);
}
}
public FormAddressBookEntry( AddressBookEntry abEntry, AddressBookEntryAction action )
{
InitializeComponent();
this.abEntry = abEntry;
// set header
if ( action == AddressBookEntryAction.Create )
labelHeader.Text = "Creating new entry";
else if ( action == AddressBookEntryAction.Edit )
labelHeader.Text = "Editing entry";
else
labelHeader.Text = "Unknown operation";
// populate fields
PopulateFields( abEntry );
}
public void SetConnection( AddressBookEntry abEntry )
{
site = DataWarehouse.GetSite( abEntry );
site.SiteUpdatedEvent += HandleSiteUpdatedEvent;
mapTree = new Dictionary<TreeNode, SiteEntry>();
labelHostName.Text = site.addressBookEntry.host;
SetAppState( AppState.Busy );
SiteEntry rootEntry;
rootEntry = ChangeDir( null, true );
SetAppState( AppState.Available );
TreeBuild();
}
private void ABE_Edit( AddressBookEntry abEntry )
{
// we make a copy of the current entry, and send that for edit.
// if user approves of his/her edit, then we replace current with data from edited copy.
AddressBookEntry copyOfCurrent = new AddressBookEntry( abEntry );
FormAddressBookEntry formABE = new FormAddressBookEntry( copyOfCurrent, AddressBookEntryAction.Edit );
DialogResult result = formABE.ShowDialog( this );
if ( result == DialogResult.Cancel )
{
MessageBox.Show( this, "Edit cancelled" );
return;
}
// add update current entry with edited data
abEntry.UpdateFrom( copyOfCurrent );
}
// TODO: Need error checking for info: Make sure host has valid format, user name is not blank.
private bool UnpopulateFields( AddressBookEntry entry )
{
entry.title = textTitle.Text;
entry.host = textHost.Text;
entry.userName = textUsername.Text;
entry.userPass = textPassword.Text;
entry.iniDir = textIniDir.Text;
entry.comment = textComment.Text;
try
{
entry.port = Int32.Parse( textPort.Text );
if ( entry.port < 0 || entry.port > 70000 )
throw new Exception();
}
catch(Exception ex)
{
MessageBox.Show( this, "Please make sure the port is an integer number between 1 and 70000" );
return false;
}
return true;
}
private void ABE_New()
{
AddressBookEntry newAbEntry = new AddressBookEntry();
FormAddressBookEntry formABE = new FormAddressBookEntry( newAbEntry, AddressBookEntryAction.Create );
DialogResult result = formABE.ShowDialog( this );
if ( result == DialogResult.Cancel )
{
MessageBox.Show( this, "Create cancelled" );
return;
}
// add new entry to address book
addressBook.AddEntry( newAbEntry );
}
private void toolStripMenuItem_Clear_Click( object sender, EventArgs e )
{
AB_Clear();
currentEntry = null;
RefreshGrid();
}
//TODO: Right now after refresh, selection is lost. Perhaps we should re-select after refresh what was selected before refresh. Problems: What if multiple items were selected? What if item(s) were deleted? What if item was edited?
private void RefreshGrid()
{
gridAddressBookSkipEvents = true;
map = new Dictionary<DataGridViewRow, AddressBookEntry>();
gridAddressBook.Rows.Clear();
foreach ( AddressBookEntry entry in addressBook.Book )
{
int id = gridAddressBook.Rows.Add();
DataGridViewRow row = gridAddressBook.Rows[id];
row.Cells["Title"].Value = entry.title;
row.Cells["Host"].Value = entry.host;
row.Cells["Comment"].Value = entry.comment;
map.Add( row, entry );
}
gridAddressBook.ClearSelection();
currentEntry = null;
gridAddressBookSkipEvents = false;
}
private void linkBookLoad_LinkClicked( object sender, LinkLabelLinkClickedEventArgs e )
{
AB_LoadFromFile();
// refresh grid
currentEntry = null;
RefreshGrid();
}
private void gridAddressBook_SelectionChanged( object sender, EventArgs e )
{
if ( gridAddressBookSkipEvents )
return;
// if nothing or >1 is selected, we don't like it
if ( gridAddressBook.SelectedRows.Count != 1 )
{
currentEntry = null;
return;
}
DataGridViewRow row = gridAddressBook.SelectedRows[0];
currentEntry = map[row];
}
public AddressBookEntry( AddressBookEntry getDataFromHere )
{
this.UpdateFrom( getDataFromHere );
}
public void DeleteEntry( AddressBookEntry entry )
{
book.Remove( entry );
}
public void AddEntry( AddressBookEntry newEntry )
{
book.Add( newEntry );
}
public void AddEntry( string title, string host, int port, string user, string pass, string iniDir, string comment )
{
AddressBookEntry entry = new AddressBookEntry( title, host, port, user, pass, iniDir, comment );
book.Add( entry );
}
public void UpdateFrom( AddressBookEntry getDataFromHere )
{
this.title = getDataFromHere.title;
this.host = getDataFromHere.host;
this.userName = getDataFromHere.userName;
this.userPass = getDataFromHere.userPass;
this.iniDir = getDataFromHere.iniDir;
this.comment = getDataFromHere.comment;
}