private MAPIFolder getCalendarStore(NameSpace oNS)
{
MAPIFolder defaultCalendar = null;
SettingsStore.Calendar profile = Settings.Profile.InPlay();
if (profile.OutlookService == OutlookOgcs.Calendar.Service.DefaultMailbox)
{
getDefaultCalendar(oNS, ref defaultCalendar);
}
log.Debug("Default Calendar folder: " + defaultCalendar.Name);
return(defaultCalendar);
}
private void getDefaultCalendar(NameSpace oNS, ref MAPIFolder defaultCalendar)
{
log.Debug("Finding default Mailbox calendar folders");
try {
SettingsStore.Calendar profile = Settings.Profile.InPlay();
Boolean updateGUI = profile.Equals(Forms.Main.Instance.ActiveCalendarProfile);
if (updateGUI)
{
Forms.Main.Instance.rbOutlookDefaultMB.CheckedChanged -= Forms.Main.Instance.rbOutlookDefaultMB_CheckedChanged;
Forms.Main.Instance.rbOutlookDefaultMB.Checked = true;
}
profile.OutlookService = OutlookOgcs.Calendar.Service.DefaultMailbox;
if (updateGUI)
{
Forms.Main.Instance.rbOutlookDefaultMB.CheckedChanged += Forms.Main.Instance.rbOutlookDefaultMB_CheckedChanged;
}
defaultCalendar = oNS.GetDefaultFolder(OlDefaultFolders.olFolderCalendar);
calendarFolders.Add("Default " + defaultCalendar.Name, defaultCalendar);
string excludeDeletedFolder = folders.Application.Session.GetDefaultFolder(OlDefaultFolders.olFolderDeletedItems).EntryID;
if (updateGUI)
{
Forms.Main.Instance.lOutlookCalendar.BackColor = System.Drawing.Color.Yellow;
Forms.Main.Instance.SetControlPropertyThreadSafe(Forms.Main.Instance.lOutlookCalendar, "Text", "Getting calendars");
}
findCalendars(((MAPIFolder)defaultCalendar.Parent).Folders, calendarFolders, excludeDeletedFolder, defaultCalendar);
if (updateGUI)
{
Forms.Main.Instance.lOutlookCalendar.BackColor = System.Drawing.Color.White;
Forms.Main.Instance.SetControlPropertyThreadSafe(Forms.Main.Instance.lOutlookCalendar, "Text", "Select calendar");
}
} catch (System.Exception ex) {
OGCSexception.Analyse(ex, true);
throw;
}
}
public NameSpace GetCurrentUser(NameSpace oNS)
{
SettingsStore.Calendar profile = Settings.Profile.InPlay();
//We only need the current user details when syncing meeting attendees.
//If GAL had previously been detected as blocked, let's always try one attempt to see if it's been opened up
if (!profile.OutlookGalBlocked && !profile.AddAttendees)
{
return(oNS);
}
Boolean releaseNamespace = (oNS == null);
if (releaseNamespace)
{
oNS = oApp.GetNamespace("mapi");
}
Recipient currentUser = null;
try {
DateTime triggerOOMsecurity = DateTime.Now;
try {
currentUser = oNS.CurrentUser;
if (!Forms.Main.Instance.IsHandleCreated && (DateTime.Now - triggerOOMsecurity).TotalSeconds > 1)
{
log.Warn(">1s delay possibly due to Outlook security popup.");
OutlookOgcs.Calendar.OOMsecurityInfo = true;
}
} catch (System.Exception ex) {
OGCSexception.Analyse(ex);
if (profile.OutlookGalBlocked) //Fail fast
{
log.Debug("Corporate policy is still blocking access to GAL.");
return(oNS);
}
log.Warn("We seem to have a faux connection to Outlook! Forcing starting it with a system call :-/");
oNS = (NameSpace)OutlookOgcs.Calendar.ReleaseObject(oNS);
Disconnect();
OutlookOgcs.Calendar.AttachToOutlook(ref oApp, openOutlookOnFail: true, withSystemCall: true);
oNS = oApp.GetNamespace("mapi");
int maxDelay = 5;
int delay = 1;
while (delay <= maxDelay)
{
log.Debug("Sleeping..." + delay + "/" + maxDelay);
System.Threading.Thread.Sleep(10000);
try {
currentUser = oNS.CurrentUser;
delay = maxDelay;
} catch (System.Exception ex2) {
if (delay == maxDelay)
{
if (OGCSexception.GetErrorCode(ex2) == "0x80004004") //E_ABORT
{
log.Warn("Corporate policy or possibly anti-virus is blocking access to GAL.");
}
else
{
OGCSexception.Analyse(ex2);
}
log.Warn("OGCS is unable to obtain CurrentUser from Outlook.");
profile.OutlookGalBlocked = true;
return(oNS);
}
OGCSexception.Analyse(ex2);
}
delay++;
}
}
if (profile.OutlookGalBlocked)
{
log.Debug("GAL is no longer blocked!");
}
profile.OutlookGalBlocked = false;
currentUserSMTP = GetRecipientEmail(currentUser);
currentUserName = currentUser.Name;
} finally {
currentUser = (Recipient)OutlookOgcs.Calendar.ReleaseObject(currentUser);
if (releaseNamespace)
{
oNS = (NameSpace)OutlookOgcs.Calendar.ReleaseObject(oNS);
}
}
return(oNS);
}
public void Connect()
{
if (!OutlookOgcs.Calendar.InstanceConnect)
{
return;
}
OutlookOgcs.Calendar.AttachToOutlook(ref oApp, openOutlookOnFail: true, withSystemCall: false);
log.Debug("Setting up Outlook connection.");
// Get the NameSpace and Logon information.
NameSpace oNS = null;
try {
oNS = oApp.GetNamespace("mapi");
//Implicit logon to default profile, with no dialog box
//If 1< profile, a dialogue is forced unless implicit login used
exchangeConnectionMode = oNS.ExchangeConnectionMode;
if (exchangeConnectionMode != OlExchangeConnectionMode.olNoExchange)
{
log.Info("Exchange server version: Unknown");
}
log.Info("Exchange connection mode: " + exchangeConnectionMode.ToString());
oNS = GetCurrentUser(oNS);
SettingsStore.Calendar profile = Settings.Profile.InPlay();
if (!profile.OutlookGalBlocked && currentUserName == "Unknown")
{
log.Info("Current username is \"Unknown\"");
if (profile.AddAttendees)
{
System.Windows.Forms.OgcsMessageBox.Show("It appears you do not have an Email Account configured in Outlook.\r\n" +
"You should set one up now (Tools > Email Accounts) to avoid problems syncing meeting attendees.",
"No Email Account Found", System.Windows.Forms.MessageBoxButtons.OK,
System.Windows.Forms.MessageBoxIcon.Warning);
}
}
log.Debug("Get the folders configured in Outlook");
folders = oNS.Folders;
// Get the Calendar folders
useOutlookCalendar = getCalendarStore(oNS);
if (Forms.Main.Instance.IsHandleCreated && profile.Equals(Forms.Main.Instance.ActiveCalendarProfile))
{
log.Fine("Resetting connection, so re-selecting calendar from GUI dropdown");
Forms.Main.Instance.cbOutlookCalendars.SelectedIndexChanged -= Forms.Main.Instance.cbOutlookCalendar_SelectedIndexChanged;
Forms.Main.Instance.cbOutlookCalendars.DataSource = new BindingSource(calendarFolders, null);
//Select the right calendar
int c = 0;
foreach (KeyValuePair <String, MAPIFolder> calendarFolder in calendarFolders)
{
if (calendarFolder.Value.EntryID == profile.UseOutlookCalendar.Id)
{
Forms.Main.Instance.SetControlPropertyThreadSafe(Forms.Main.Instance.cbOutlookCalendars, "SelectedIndex", c);
}
c++;
}
if ((int)Forms.Main.Instance.GetControlPropertyThreadSafe(Forms.Main.Instance.cbOutlookCalendars, "SelectedIndex") == -1)
{
Forms.Main.Instance.SetControlPropertyThreadSafe(Forms.Main.Instance.cbOutlookCalendars, "SelectedIndex", 0);
}
KeyValuePair <String, MAPIFolder> calendar = (KeyValuePair <String, MAPIFolder>)Forms.Main.Instance.GetControlPropertyThreadSafe(Forms.Main.Instance.cbOutlookCalendars, "SelectedItem");
useOutlookCalendar = calendar.Value;
Forms.Main.Instance.cbOutlookCalendars.SelectedIndexChanged += Forms.Main.Instance.cbOutlookCalendar_SelectedIndexChanged;
}
OutlookOgcs.Calendar.Categories = null;
} finally {
// Done. Log off.
if (oNS != null)
{
oNS.Logoff();
}
oNS = (NameSpace)OutlookOgcs.Calendar.ReleaseObject(oNS);
}
}
