// set default values in form
private void populate()
{
OLCalReader ol = new OLCalReader ();
txtProfile.Text = ol.DefaultProfile;
int maxCals = ol.Count;
numStart.Maximum = maxCals;
numEnd.Maximum = maxCals;
numStart.Value = (maxCals == 0) ? 0 : 1; // required to catch empty calendar folder
numEnd.Value = maxCals;
txtFile.Text = makeExportFileName ();
}
static void Main(string[] args)
{
int startIdx = 1; // start index is 1
int endIdx = -1; // imply up to last record
String profileName = "Outlook"; // use default profile name
#region create default output filename
StringBuilder fn = new StringBuilder ("freemical_");
DateTime fnd = DateTime.Now;
fn.Append (fnd.Year.ToString ("0000"));
fn.Append (fnd.Month.ToString ("00"));
fn.Append (fnd.Day.ToString ("00"));
fn.Append (".ics");
String fnOutput = fn.ToString ();
#endregion
#region Check arguments
// parse command line arguments for start and end records
foreach (String arg in args)
{
String a = arg.ToLower ();
#region --help
if (a.Equals ("--help") || a.Equals ("/h") || a.Equals ("-h") || a.Equals ("?"))
{
showHelp ();
return;
}
#endregion
#region --start
if (a.StartsWith ("--start") || a.StartsWith ("-s") || a.StartsWith ("/s"))
{
String[] p = arg.Split (new char[] { '=', ':' });
// assume that no 2nd p means from start
if (p.Length > 1)
{
try
{ // this is dirty, works for now
startIdx = Int32.Parse (p[1]);
}
catch (Exception ex)
{
if (p[1].Length > 0) // the value after = was not a number
{
showHelp ();
return;
}
}
}
}
#endregion
#region --end
if (a.StartsWith ("--end") || a.StartsWith ("-e") || a.StartsWith ("/e"))
{
String[] p = arg.Split (new char[] { '=', ':' });
// assume that no 2nd p means to end
if (p.Length > 1)
{
try
{ // this is dirty, works for now
endIdx = Int32.Parse (p[1]);
}
catch (Exception ex)
{
if (p[1].Length > 0) // the value after = was not a number
{
showHelp ();
return;
}
}
}
}
#endregion
#region --output
if (a.StartsWith ("--output") || a.StartsWith ("-o") || a.StartsWith ("/o"))
{
String[] p = arg.Split (new char[] { '=', ':' }, 2);
if (p.Length > 1) // assume that no length specifier means from start
{
try
{ // this is dirty, works for now
fnOutput = p[1];
}
catch (Exception ex)
{
showHelp ();
return;
}
}
}
#endregion
#region --profile
if (a.StartsWith ("--profile") || a.StartsWith ("-p") || a.StartsWith ("/p"))
{
String[] p = arg.Split (new char[] { '=', ':' }, 2);
if (p.Length > 1)
{
profileName = p[1];
}
}
#endregion
}
// clean up parameter values
if (startIdx < 1) // correct index < 1
startIdx = 1;
if (endIdx > 0 && endIdx < startIdx) // correct lower and upper boundaries
{
int t = endIdx;
endIdx = startIdx;
startIdx = t;
}
// check for possible output
try
{
FileInfo fi = new FileInfo (fnOutput);
if (fi.Directory.Exists == false)
{
Console.WriteLine ("The directory you specified does not exist");
return;
}
StreamWriter sw = new StreamWriter (fnOutput, false);
sw.Write ("");
sw.Flush ();
sw.Close ();
if (fi.Exists == true)
fi.Delete ();
}
#region specific error handling
catch (System.UnauthorizedAccessException ex)
{
Console.WriteLine ("You are not authorized to access this file or directory.");
Console.WriteLine ("Contact you System administrator");
return;
}
catch (System.Security.SecurityException ex)
{
Console.WriteLine ("You are do not have sufficient rights to access this file or directory.");
Console.WriteLine ("Contact you System administrator");
return;
}
catch (System.IO.PathTooLongException ex)
{
Console.WriteLine ("The path to the file is too long.");
return;
}
#endregion
// generic error handling
catch (Exception ex)
{
Console.WriteLine ("Some error occured processing the output file name.");
return;
}
#endregion
try
{
OLCalReader olCal = new OLCalReader (profileName);
// constructor calls Logon implicitly
if (!olCal.LoggedOn) // handle error in profile name
{
Console.WriteLine ("Could not log on to Outlook. Check the profile name");
writeLock (-1); // signal error to FreeMiCal
return;
}
int maxRecord = olCal.Count;
if (maxRecord == 0)
{
Console.WriteLine ("There are no records in your Outlook calendar!");
return;
}
// this check cannot be carried out without Outlook connection. This is why it's here
if (endIdx < 0 || endIdx > maxRecord) // negative index not allowed, no end record set.
endIdx = maxRecord; // export till last event
if (endIdx == 0) // if user selected end record 0 then abort
{
Console.WriteLine ("You chose not to export any items!");
return;
}
Console.WriteLine ("Start at {0}, end at {1}, output to {2}", startIdx, endIdx, fnOutput);
ICalWriter iCal = new ICalWriter (fnOutput, true);
for (int record = startIdx; record <= endIdx; record++)
{
OLCalItem olItem = new OLCalItem ((Outlook.AppointmentItem)olCal[record]);
iCal.WriteEvent (olItem);
writeLock (record);
}
iCal.CloseWriter ();
olCal.Logoff ();
}
catch (RuntimeException re) { }
}
