private MAPIFolder getSharedCalendar(NameSpace oNS, String sharedURI)
{
if (string.IsNullOrEmpty(sharedURI))
{
return(null);
}
Recipient sharer = null;
MAPIFolder sharedCalendar = null;
try {
sharer = oNS.CreateRecipient(sharedURI);
sharer.Resolve();
if (sharer.DisplayType == OlDisplayType.olDistList)
{
throw new System.Exception("User selected a distribution list!");
}
sharedCalendar = oNS.GetSharedDefaultFolder(sharer, OlDefaultFolders.olFolderCalendar);
if (sharedCalendar.DefaultItemType != OlItemType.olAppointmentItem)
{
log.Debug(sharer.Name + " does not have a calendar shared.");
throw new System.Exception("Wrong default item type.");
}
calendarFolders.Add(sharer.Name, sharedCalendar);
return(sharedCalendar);
} catch (System.Exception ex) {
log.Error("Failed to get shared calendar from " + sharedURI + ". " + ex.Message);
MessageBox.Show("Could not find a shared calendar for '" + sharer.Name + "'.", "No shared calendar found",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return(null);
} finally {
sharer = (Recipient)OutlookCalendar.ReleaseObject(sharer);
}
}
public void Disconnect(Boolean onlyWhenNoGUI = false)
{
if (!onlyWhenNoGUI ||
(onlyWhenNoGUI && oApp.Explorers.Count == 0))
{
log.Debug("De-referencing all Outlook application objects.");
try {
folders = (Folders)OutlookCalendar.ReleaseObject(folders);
useOutlookCalendar = (MAPIFolder)OutlookCalendar.ReleaseObject(useOutlookCalendar);
for (int fld = calendarFolders.Count - 1; fld >= 0; fld--)
{
MAPIFolder mFld = calendarFolders.ElementAt(fld).Value;
mFld = (MAPIFolder)OutlookCalendar.ReleaseObject(mFld);
calendarFolders.Remove(calendarFolders.ElementAt(fld).Key);
}
calendarFolders = new Dictionary <string, MAPIFolder>();
} catch (System.Exception ex) {
log.Debug(ex.Message);
}
log.Info("Disconnecting from Outlook application.");
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(oApp);
oApp = null;
GC.Collect();
}
}
public void BuildOutlookPattern(Event ev, AppointmentItem ai)
{
RecurrencePattern ignore;
BuildOutlookPattern(ev, ai, out ignore);
ignore = (RecurrencePattern)OutlookCalendar.ReleaseObject(ignore);
}
public void GetAppointmentByID(String entryID, out AppointmentItem ai)
{
NameSpace ns = oApp.GetNamespace("mapi");
ai = ns.GetItemFromID(entryID) as AppointmentItem;
ns = (NameSpace)OutlookCalendar.ReleaseObject(ns);
}
private static Boolean exceptionIsDeleted(Microsoft.Office.Interop.Outlook.Exception oExcp)
{
if (oExcp.Deleted)
{
return(true);
}
AppointmentItem ai = null;
try {
ai = oExcp.AppointmentItem;
return(false);
} catch (System.Exception ex) {
OGCSexception.Analyse(ex);
if (ex.Message == "You changed one of the recurrences of this item, and this instance no longer exists. Close any open items and try again.")
{
log.Warn("This Outlook recurrence instance has become inaccessible, probably due to caching");
return(true);
}
else
{
log.Warn("Error when determining if Outlook recurrence is deleted or not.\r\n" + ex.Message);
return(true);
}
} finally {
ai = (AppointmentItem)OutlookCalendar.ReleaseObject(ai);
}
}
public void CompareOutlookPattern(Event ev, ref RecurrencePattern aiOpattern, SyncDirection syncDirection, System.Text.StringBuilder sb, ref int itemModified)
{
if (ev.Recurrence == null)
{
return;
}
log.Fine("Building a temporary recurrent Appointment generated from Event");
AppointmentItem evAI = OutlookCalendar.Instance.IOutlook.UseOutlookCalendar().Items.Add() as AppointmentItem;
evAI.Start = DateTime.Parse(ev.Start.Date ?? ev.Start.DateTime);
RecurrencePattern evOpattern = null;
try {
buildOutlookPattern(ev, evAI, out evOpattern);
log.Fine("Comparing Google recurrence to Outlook equivalent");
if (MainForm.CompareAttribute("Recurrence Type", syncDirection,
evOpattern.RecurrenceType.ToString(), aiOpattern.RecurrenceType.ToString(), sb, ref itemModified))
{
aiOpattern.RecurrenceType = evOpattern.RecurrenceType;
}
if (MainForm.CompareAttribute("Recurrence Interval", syncDirection,
evOpattern.Interval.ToString(), aiOpattern.Interval.ToString(), sb, ref itemModified))
{
aiOpattern.Interval = evOpattern.Interval;
}
if (MainForm.CompareAttribute("Recurrence Instance", syncDirection,
evOpattern.Instance.ToString(), aiOpattern.Instance.ToString(), sb, ref itemModified))
{
aiOpattern.Instance = evOpattern.Instance;
}
if (MainForm.CompareAttribute("Recurrence DoW", syncDirection,
evOpattern.DayOfWeekMask.ToString(), aiOpattern.DayOfWeekMask.ToString(), sb, ref itemModified))
{
aiOpattern.DayOfWeekMask = evOpattern.DayOfWeekMask;
}
if (MainForm.CompareAttribute("Recurrence MoY", syncDirection,
evOpattern.MonthOfYear.ToString(), aiOpattern.MonthOfYear.ToString(), sb, ref itemModified))
{
aiOpattern.MonthOfYear = evOpattern.MonthOfYear;
}
if (MainForm.CompareAttribute("Recurrence NoEndDate", syncDirection,
evOpattern.NoEndDate, aiOpattern.NoEndDate, sb, ref itemModified))
{
aiOpattern.NoEndDate = evOpattern.NoEndDate;
}
if (MainForm.CompareAttribute("Recurrence Occurences", syncDirection,
evOpattern.Occurrences.ToString(), aiOpattern.Occurrences.ToString(), sb, ref itemModified))
{
aiOpattern.Occurrences = evOpattern.Occurrences;
}
} finally {
evOpattern = (RecurrencePattern)OutlookCalendar.ReleaseObject(evOpattern);
evAI.Delete();
evAI = (AppointmentItem)OutlookCalendar.ReleaseObject(evAI);
}
}
private void processOutlookExceptions(AppointmentItem ai, Event ev, Boolean forceCompare)
{
if (!HasExceptions(ev, checkLocalCacheOnly: true))
{
return;
}
if (!ai.Saved)
{
ai.Save();
}
RecurrencePattern oPattern = ai.GetRecurrencePattern();
foreach (Event gExcp in Recurrence.Instance.googleExceptions.Where(exp => exp.RecurringEventId == ev.Id))
{
log.Fine("Found Google exception for " + (gExcp.OriginalStartTime.DateTime ?? gExcp.OriginalStartTime.Date));
DateTime oExcpDate = DateTime.Parse(gExcp.OriginalStartTime.DateTime ?? gExcp.OriginalStartTime.Date);
AppointmentItem newAiExcp = getOutlookInstance(oPattern, oExcpDate);
if (newAiExcp == null)
{
continue;
}
if (gExcp.Status != "cancelled")
{
int itemModified = 0;
newAiExcp = OutlookCalendar.Instance.UpdateCalendarEntry(newAiExcp, gExcp, ref itemModified, forceCompare);
if (itemModified > 0)
{
try {
newAiExcp.Save();
} catch (System.Exception ex) {
log.Warn(ex.Message);
if (ex.Message == "Cannot save this item.")
{
MainForm.Instance.Logboxout("Uh oh! Outlook wasn't able to save this recurrence exception! " +
"You may have two occurences on the same day, which it doesn't allow.");
}
}
}
}
else
{
MainForm.Instance.Logboxout(OutlookCalendar.GetEventSummary(ai) + "\r\nDeleted.");
newAiExcp.Delete();
}
newAiExcp = (AppointmentItem)OutlookCalendar.ReleaseObject(newAiExcp);
}
if (!ai.Saved)
{
ai.Save();
}
oPattern = (RecurrencePattern)OutlookCalendar.ReleaseObject(oPattern);
}
public void Connect()
{
oApp = OutlookCalendar.AttachToOutlook();
log.Debug("Setting up Outlook connection.");
// Get the NameSpace and Logon information.
NameSpace oNS = oApp.GetNamespace("mapi");
//Log on by using a dialog box to choose the profile.
//oNS.Logon("", Type.Missing, true, true);
//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: " + oNS.ExchangeMailboxServerVersion.ToString());
}
//Logon using a specific profile. Can't see a use case for this when using OGsync
//If using this logon method, change the profile name to an appropriate value:
//HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles
//oNS.Logon("YourValidProfile", Type.Missing, false, true);
log.Info("Exchange connection mode: " + exchangeConnectionMode.ToString());
currentUserSMTP = GetRecipientEmail(oNS.CurrentUser);
currentUserName = oNS.CurrentUser.Name;
if (currentUserName == "Unknown")
{
log.Info("Current username is \"Unknown\"");
if (Settings.Instance.AddAttendees)
{
System.Windows.Forms.MessageBox.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);
}
}
//Get the accounts configured in Outlook
accounts = oNS.Accounts;
// Get the Calendar folders
useOutlookCalendar = getDefaultCalendar(oNS);
if (MainForm.Instance.IsHandleCreated) //resetting connection, so pick up selected calendar from GUI dropdown
//***This might be cross thread, so don't rely on MainForm
{
MainForm.Instance.cbOutlookCalendars.DataSource = new BindingSource(calendarFolders, null);
KeyValuePair <String, MAPIFolder> calendar = (KeyValuePair <String, MAPIFolder>)MainForm.Instance.cbOutlookCalendars.SelectedItem;
calendar = (KeyValuePair <String, MAPIFolder>)MainForm.Instance.cbOutlookCalendars.SelectedItem;
useOutlookCalendar = calendar.Value;
}
// Done. Log off.
oNS.Logoff();
}
private static void getOutlookInstance(RecurrencePattern oPattern, DateTime instanceDate, ref AppointmentItem ai)
{
//First check if this is not yet an exception
try {
ai = oPattern.GetOccurrence(instanceDate);
} catch { }
if (ai == null)
{
//The Outlook API is rubbish as the date argument is how it exists NOW (not OriginalDate).
//If this has changed >1 in Google then there's no way of knowing what it might be!
Exceptions oExcps = null;
try {
oExcps = oPattern.Exceptions;
for (int e = 1; e <= oExcps.Count; e++)
{
Microsoft.Office.Interop.Outlook.Exception oExcp = null;
try {
oExcp = oExcps[e];
if (oExcp.OriginalDate.Date == instanceDate.Date)
{
try {
log.Debug("Found Outlook exception for " + instanceDate);
if (exceptionIsDeleted(oExcp))
{
log.Debug("This exception is deleted.");
break;
}
else
{
ai = oExcp.AppointmentItem;
break;
}
} catch (System.Exception ex) {
MainForm.Instance.Logboxout(ex.Message);
MainForm.Instance.Logboxout("If this keeps happening, please restart OGCS.");
break;
} finally {
OutlookCalendar.ReleaseObject(oExcp);
}
}
} finally {
oExcp = (Microsoft.Office.Interop.Outlook.Exception)OutlookCalendar.ReleaseObject(oExcp);
}
}
} finally {
oExcps = (Exceptions)OutlookCalendar.ReleaseObject(oExcps);
}
if (ai == null)
{
log.Warn("Unable to find Outlook exception for " + instanceDate);
}
}
}
public void DeleteCalendarEntries(List <AppointmentItem> oAppointments)
{
for (int o = oAppointments.Count - 1; o >= 0; o--)
{
AppointmentItem ai = oAppointments[o];
Boolean doDelete = false;
try {
doDelete = deleteCalendarEntry(ai);
} catch (System.Exception ex) {
if (!Settings.Instance.VerboseOutput)
{
MainForm.Instance.Logboxout(OutlookCalendar.GetEventSummary(ai));
}
MainForm.Instance.Logboxout("WARNING: Appointment deletion failed.\r\n" + ex.Message);
log.Error(ex.StackTrace);
if (MessageBox.Show("Outlook appointment deletion failed. Continue with synchronisation?", "Sync item failed", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
continue;
}
else
{
ai = (AppointmentItem)ReleaseObject(ai);
throw new UserCancelledSyncException("User chose not to continue sync.");
}
}
try {
if (doDelete)
{
deleteCalendarEntry_save(ai);
}
else
{
oAppointments.Remove(ai);
}
} catch (System.Exception ex) {
MainForm.Instance.Logboxout("WARNING: Deleted appointment failed to remove.\r\n" + ex.Message);
log.Error(ex.StackTrace);
if (MessageBox.Show("Deleted Outlook appointment failed to remove. Continue with synchronisation?", "Sync item failed", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
continue;
}
else
{
throw new UserCancelledSyncException("User chose not to continue sync.");
}
} finally {
ai = (AppointmentItem)ReleaseObject(ai);
}
}
}
public static Boolean HasExceptions(AppointmentItem ai)
{
RecurrencePattern rp = null;
Exceptions excps = null;
try {
rp = ai.GetRecurrencePattern();
excps = rp.Exceptions;
return(excps.Count != 0);
} finally {
excps = (Exceptions)OutlookCalendar.ReleaseObject(excps);
rp = (RecurrencePattern)OutlookCalendar.ReleaseObject(rp);
}
}
public void WindowsTimeZone_get(AppointmentItem ai, out String startTz, out String endTz)
{
Microsoft.Office.Interop.Outlook.TimeZone _startTz = null;
Microsoft.Office.Interop.Outlook.TimeZone _endTz = null;
try {
_startTz = ai.StartTimeZone;
_endTz = ai.EndTimeZone;
startTz = _startTz.ID;
endTz = _endTz.ID;
} finally {
_startTz = (Microsoft.Office.Interop.Outlook.TimeZone)OutlookCalendar.ReleaseObject(_startTz);
_endTz = (Microsoft.Office.Interop.Outlook.TimeZone)OutlookCalendar.ReleaseObject(_endTz);
}
}
private void processOutlookExceptions(AppointmentItem ai, Event ev, Boolean forceCompare)
{
if (!HasExceptions(ev, checkLocalCacheOnly: true))
{
return;
}
if (!ai.Saved)
{
ai.Save();
}
RecurrencePattern oPattern = ai.GetRecurrencePattern();
foreach (Event gExcp in Recurrence.Instance.googleExceptions.Where(exp => exp.RecurringEventId == ev.Id))
{
log.Fine("Found Google exception for " + (gExcp.OriginalStartTime.DateTime ?? gExcp.OriginalStartTime.Date));
DateTime oExcpDate = DateTime.Parse(gExcp.OriginalStartTime.DateTime ?? gExcp.OriginalStartTime.Date);
AppointmentItem newAiExcp = getOutlookInstance(oPattern, oExcpDate);
if (newAiExcp == null)
{
continue;
}
if (gExcp.Status != "cancelled")
{
int itemModified = 0;
newAiExcp = OutlookCalendar.Instance.UpdateCalendarEntry(newAiExcp, gExcp, ref itemModified, forceCompare);
if (itemModified > 0)
{
newAiExcp.Save();
}
}
else
{
MainForm.Instance.Logboxout(OutlookCalendar.GetEventSummary(ai) + "\r\nDeleted.");
newAiExcp.Delete();
}
newAiExcp = (AppointmentItem)OutlookCalendar.ReleaseObject(newAiExcp);
}
if (!ai.Saved)
{
ai.Save();
}
oPattern = (RecurrencePattern)OutlookCalendar.ReleaseObject(oPattern);
}
public void CompareOutlookPattern(Event ev, AppointmentItem ai, System.Text.StringBuilder sb, ref int itemModified)
{
if (ev.Recurrence == null)
{
return;
}
log.Fine("Building a temporary recurrent Appointment generated from Event");
AppointmentItem evAI = OutlookCalendar.Instance.IOutlook.UseOutlookCalendar().Items.Add() as AppointmentItem;
RecurrencePattern evOpattern;
RecurrencePattern aiOpattern = ai.GetRecurrencePattern();
BuildOutlookPattern(ev, evAI, out evOpattern);
log.Fine("Comparing Google recurrence to Outlook equivalent");
if (MainForm.CompareAttribute("Recurrence Type", Settings.Instance.SyncDirection,
evOpattern.RecurrenceType.ToString(), aiOpattern.RecurrenceType.ToString(), sb, ref itemModified))
{
aiOpattern.RecurrenceType = evOpattern.RecurrenceType;
}
if (MainForm.CompareAttribute("Recurrence Interval", Settings.Instance.SyncDirection,
evOpattern.Interval.ToString(), aiOpattern.Interval.ToString(), sb, ref itemModified))
{
aiOpattern.Interval = evOpattern.Interval;
}
if (MainForm.CompareAttribute("Recurrence Instance", Settings.Instance.SyncDirection,
evOpattern.Instance.ToString(), aiOpattern.Instance.ToString(), sb, ref itemModified))
{
aiOpattern.Instance = evOpattern.Instance;
}
if (MainForm.CompareAttribute("Recurrence DoW", Settings.Instance.SyncDirection,
evOpattern.DayOfWeekMask.ToString(), aiOpattern.DayOfWeekMask.ToString(), sb, ref itemModified))
{
aiOpattern.DayOfWeekMask = evOpattern.DayOfWeekMask;
}
if (MainForm.CompareAttribute("Recurrence MoY", Settings.Instance.SyncDirection,
evOpattern.MonthOfYear.ToString(), aiOpattern.MonthOfYear.ToString(), sb, ref itemModified))
{
aiOpattern.MonthOfYear = evOpattern.MonthOfYear;
}
aiOpattern = (RecurrencePattern)OutlookCalendar.ReleaseObject(aiOpattern);
evOpattern = (RecurrencePattern)OutlookCalendar.ReleaseObject(evOpattern);
evAI = (AppointmentItem)OutlookCalendar.ReleaseObject(evAI);
}
public void Connect()
{
oApp = OutlookCalendar.AttachToOutlook();
log.Debug("Setting up Outlook connection.");
// Get the NameSpace and Logon information.
NameSpace 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());
currentUserSMTP = GetRecipientEmail(oNS.CurrentUser);
currentUserName = oNS.CurrentUser.Name;
if (currentUserName == "Unknown")
{
log.Info("Current username is \"Unknown\"");
if (Settings.Instance.AddAttendees)
{
System.Windows.Forms.MessageBox.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);
}
}
// Get the Calendar folders
useOutlookCalendar = getDefaultCalendar(oNS);
if (MainForm.Instance.IsHandleCreated) //resetting connection, so pick up selected calendar from GUI dropdown
{
MainForm.Instance.cbOutlookCalendars.DataSource = new BindingSource(calendarFolders, null);
KeyValuePair <String, MAPIFolder> calendar = (KeyValuePair <String, MAPIFolder>)MainForm.Instance.cbOutlookCalendars.SelectedItem;
calendar = (KeyValuePair <String, MAPIFolder>)MainForm.Instance.cbOutlookCalendars.SelectedItem;
useOutlookCalendar = calendar.Value;
}
// Done. Log off.
oNS.Logoff();
}
public Event GetGoogleMasterEvent(AppointmentItem ai)
{
log.Fine("Found a master Outlook recurring item outside sync date range: " + OutlookCalendar.GetEventSummary(ai));
List <Event> events = new List <Event>();
if (ai.UserProperties[OutlookCalendar.gEventID] == null)
{
events = GoogleCalendar.Instance.GetCalendarEntriesInRange(ai.Start.Date, ai.Start.Date.AddDays(1));
List <AppointmentItem> ais = new List <AppointmentItem>();
ais.Add(ai);
GoogleCalendar.Instance.ReclaimOrphanCalendarEntries(ref events, ref ais, neverDelete: true);
}
else
{
Event ev = GoogleCalendar.Instance.GetCalendarEntry(ai.UserProperties[OutlookCalendar.gEventID].Value.ToString());
if (ev != null)
{
events.Add(ev);
}
}
for (int g = 0; g < events.Count(); g++)
{
String gEntryID;
Event ev = events[g];
if (GoogleCalendar.GetOGCSproperty(ev, GoogleCalendar.oEntryID, out gEntryID))
{
if (gEntryID == ai.EntryID)
{
log.Info("Migrating Master Event from EntryID to GlobalAppointmentID...");
GoogleCalendar.AddOutlookID(ref ev, ai);
GoogleCalendar.Instance.UpdateCalendarEntry_save(ref ev);
return(ev);
}
else if (gEntryID == OutlookCalendar.Instance.IOutlook.GetGlobalApptID(ai))
{
log.Fine("Found master event.");
return(ev);
}
}
}
log.Warn("Failed to find master Google event for: " + OutlookCalendar.GetEventSummary(ai));
return(null);
}
public List <String> BuildGooglePattern(AppointmentItem ai, Event ev)
{
if (!ai.IsRecurring || ai.RecurrenceState != OlRecurrenceState.olApptMaster)
{
return(null);
}
log.Debug("Creating Google iCalendar definition for recurring event.");
List <String> gPattern = new List <String>();
RecurrencePattern rp = null;
try {
rp = ai.GetRecurrencePattern();
gPattern.Add("RRULE:" + buildRrule(rp));
} finally {
rp = (RecurrencePattern)OutlookCalendar.ReleaseObject(rp);
}
log.Debug(string.Join("\r\n", gPattern.ToArray()));
return(gPattern);
}
private static void getOutlookVersion()
{
Microsoft.Office.Interop.Outlook.Application oApp = OutlookCalendar.AttachToOutlook();
outlookVersionFull = oApp.Version;
/* try {
* outlookVersionFull = oApp.Version;
* } catch (System.Exception ex) {
* if (ex.Message.Contains("RPC_E_CALL_REJECTED")) { //Issue #86: Call was rejected by callee.
* log.Warn("The Outlook GUI is not quite ready yet - waiting until it is...");
* int maxWait = 30;
* while (maxWait > 0) {
* if (maxWait < 30 && maxWait % 10 == 0) { log.Debug("Still waiting..."); }
* try {
* outlookVersionFull = oApp.Version;
* maxWait = 0;
* } catch { }
* System.Threading.Thread.Sleep(1000);
* maxWait--;
* }
* if (maxWait > 0) {
* log.Error("Given up waiting for Outlook to respond.");
* throw new ApplicationException("Outlook would not give timely response.");
* }
* } else {
* throw ex;
* }
* } finally {
* System.Runtime.InteropServices.Marshal.FinalReleaseComObject(oApp);
* oApp = null;
* }*/
log.Info("Outlook Version: " + outlookVersionFull);
if (testing2003)
{
log.Info("*** 2003 TESTING ***");
outlookVersionFull = "11";
}
outlookVersion = Convert.ToInt16(outlookVersionFull.Split(Convert.ToChar("."))[0]);
}
private static void getOutlookVersion()
{
//Attach just to get Outlook version - we don't know whether to provide New or Old interface yet
Microsoft.Office.Interop.Outlook.Application oApp = null;
try {
OutlookCalendar.AttachToOutlook(ref oApp);
outlookVersionFull = oApp.Version;
log.Info("Outlook Version: " + outlookVersionFull);
if (testing2003)
{
log.Info("*** 2003 TESTING ***");
outlookVersionFull = "11";
}
outlookVersion = Convert.ToInt16(outlookVersionFull.Split(Convert.ToChar("."))[0]);
} finally {
if (oApp != null)
{
System.Runtime.InteropServices.Marshal.FinalReleaseComObject(oApp);
oApp = null;
}
}
}
public String GetRecipientEmail(Recipient recipient)
{
String retEmail = "";
Boolean builtFakeEmail = false;
log.Fine("Determining email of recipient: " + recipient.Name);
AddressEntry addressEntry = null;
try {
try {
addressEntry = recipient.AddressEntry;
} catch {
log.Warn("Can't resolve this recipient!");
addressEntry = null;
}
if (addressEntry == null)
{
log.Warn("No AddressEntry exists!");
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
else
{
log.Fine("addressEntry Type: " + addressEntry.Type);
if (addressEntry.Type == "EX") //Exchange
{
log.Fine("Address is from Exchange");
retEmail = ADX_GetSMTPAddress(addressEntry.Address);
}
else if (addressEntry.Type != null && addressEntry.Type.ToUpper() == "NOTES")
{
log.Fine("From Lotus Notes");
//Migrated contacts from notes, have weird "email addresses" eg: "James T. Kirk/US-Corp03/enterprise/US"
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
else
{
log.Fine("Not from Exchange");
try {
if (string.IsNullOrEmpty(addressEntry.Address))
{
log.Warn("addressEntry.Address is empty.");
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
else
{
retEmail = addressEntry.Address;
}
} catch (System.Exception ex) {
log.Error("Failed accessing addressEntry.Address");
log.Error(ex.Message);
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
}
}
if (string.IsNullOrEmpty(retEmail) || retEmail == "Unknown")
{
log.Error("Failed to get email address through Addin MAPI access!");
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
if (retEmail != null && retEmail.IndexOf("<") > 0)
{
retEmail = retEmail.Substring(retEmail.IndexOf("<") + 1);
retEmail = retEmail.TrimEnd(Convert.ToChar(">"));
}
log.Fine("Email address: " + retEmail, retEmail);
if (!EmailAddress.IsValidEmail(retEmail) && !builtFakeEmail)
{
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
if (!EmailAddress.IsValidEmail(retEmail))
{
MainForm.Instance.Logboxout("ERROR: Recipient \"" + recipient.Name + "\" with email address \"" + retEmail + "\" is invalid.", notifyBubble: true);
MainForm.Instance.Logboxout("This must be manually resolved in order to sync this appointment.");
throw new ApplicationException("Invalid recipient email for \"" + recipient.Name + "\"");
}
}
return(retEmail);
} finally {
addressEntry = (AddressEntry)OutlookCalendar.ReleaseObject(addressEntry);
}
}
public static void IdentifyEventDifferences(
ref List <Event> google, //need creating
ref List <AppointmentItem> outlook, //need deleting
Dictionary <AppointmentItem, Event> compare)
{
log.Debug("Comparing Google events to Outlook items...");
// Count backwards so that we can remove found items without affecting the order of remaining items
for (int g = google.Count - 1; g >= 0; g--)
{
for (int o = outlook.Count - 1; o >= 0; o--)
{
var i = outlook[o].UserProperties[gEventID] != null ? outlook[o].UserProperties[gEventID].Value.ToString() : "NULL";
if (outlook[o].UserProperties[gEventID] != null &&
outlook[o].UserProperties[gEventID].Value.ToString() == google[g].Id.ToString())
{
compare.Add(outlook[o], google[g]);
outlook.Remove(outlook[o]);
google.Remove(google[g]);
break;
}
else if (Settings.Instance.MergeItems)
{
//Remove the non-Google item so it doesn't get deleted
outlook.Remove(outlook[o]);
}
}
}
if (Settings.Instance.DisableDelete)
{
outlook = new List <AppointmentItem>();
}
if (Settings.Instance.SyncDirection == SyncDirection.Bidirectional)
{
//Don't recreate any items that have been deleted in Outlook
for (int g = google.Count - 1; g >= 0; g--)
{
if (GoogleCalendar.hasLocalOutlookId(google[g], GoogleCalendar.oEntryID, Environment.MachineName))
{
google.Remove(google[g]);
}
}
//Don't delete any items that aren't yet in Google or just created in Google during this sync
for (int o = outlook.Count - 1; o >= 0; o--)
{
if (outlook[o].UserProperties[OutlookCalendar.gEventID] == null ||
outlook[o].LastModificationTime > Settings.Instance.LastSyncDate)
{
outlook.Remove(outlook[o]);
}
}
}
if (Settings.Instance.CreateCSVFiles)
{
//Outlook Deletions
log.Debug("Outputting items for deletion to CSV...");
TextWriter tw = new StreamWriter(Path.Combine(Program.UserFilePath, "outlook_delete.csv"));
foreach (AppointmentItem ai in outlook)
{
tw.WriteLine(exportToCSV(ai));
}
tw.Close();
//Outlook Creations
log.Debug("Outputting items for creation to CSV...");
tw = new StreamWriter(Path.Combine(Program.UserFilePath, "outlook_create.csv"));
foreach (AppointmentItem ai in outlook)
{
tw.WriteLine(OutlookCalendar.signature(ai));
}
tw.Close();
log.Debug("Done.");
}
}
public void Reset()
{
instance = new OutlookCalendar();
}
public void Reset()
{
instance = new OutlookCalendar();
}
public String GetRecipientEmail(Recipient recipient)
{
String retEmail = "";
Boolean builtFakeEmail = false;
log.Fine("Determining email of recipient: " + recipient.Name);
AddressEntry addressEntry = null;
String addressEntryType = "";
try {
try {
addressEntry = recipient.AddressEntry;
} catch {
log.Warn("Can't resolve this recipient!");
addressEntry = null;
}
if (addressEntry == null)
{
log.Warn("No AddressEntry exists!");
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
else
{
try {
addressEntryType = addressEntry.Type;
} catch {
log.Warn("Cannot access addressEntry.Type!");
}
log.Fine("AddressEntry Type: " + addressEntryType);
if (addressEntryType == "EX") //Exchange
{
log.Fine("Address is from Exchange");
if (addressEntry.AddressEntryUserType == OlAddressEntryUserType.olExchangeUserAddressEntry ||
addressEntry.AddressEntryUserType == OlAddressEntryUserType.olExchangeRemoteUserAddressEntry)
{
ExchangeUser eu = null;
try {
eu = addressEntry.GetExchangeUser();
if (eu != null && eu.PrimarySmtpAddress != null)
{
retEmail = eu.PrimarySmtpAddress;
}
else
{
log.Warn("Exchange does not have an email for recipient: " + recipient.Name);
Microsoft.Office.Interop.Outlook.PropertyAccessor pa = null;
try {
//Should I try PR_EMS_AB_PROXY_ADDRESSES next to cater for cached mode?
pa = recipient.PropertyAccessor;
retEmail = pa.GetProperty(OutlookNew.PR_SMTP_ADDRESS).ToString();
log.Debug("Retrieved from PropertyAccessor instead.");
} catch {
log.Warn("Also failed to retrieve email from PropertyAccessor.");
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
} finally {
pa = (Microsoft.Office.Interop.Outlook.PropertyAccessor)OutlookCalendar.ReleaseObject(pa);
}
}
} finally {
eu = (ExchangeUser)OutlookCalendar.ReleaseObject(eu);
}
}
else if (addressEntry.AddressEntryUserType == OlAddressEntryUserType.olOutlookContactAddressEntry)
{
log.Fine("This is an Outlook contact");
ContactItem contact = null;
try {
try {
contact = addressEntry.GetContact();
} catch {
log.Warn("Doesn't seem to be a valid contact object. Maybe this account is no longer in Exchange.");
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
if (contact != null)
{
if (contact.Email1AddressType == "EX")
{
log.Fine("Address is from Exchange.");
log.Fine("Using PropertyAccessor to get email address.");
Microsoft.Office.Interop.Outlook.PropertyAccessor pa = null;
try {
pa = contact.PropertyAccessor;
retEmail = pa.GetProperty(EMAIL1ADDRESS).ToString();
} finally {
pa = (Microsoft.Office.Interop.Outlook.PropertyAccessor)OutlookCalendar.ReleaseObject(pa);
}
}
else
{
retEmail = contact.Email1Address;
}
}
} finally {
contact = (ContactItem)OutlookCalendar.ReleaseObject(contact);
}
}
else
{
log.Fine("Exchange type: " + addressEntry.AddressEntryUserType.ToString());
log.Fine("Using PropertyAccessor to get email address.");
Microsoft.Office.Interop.Outlook.PropertyAccessor pa = null;
try {
pa = recipient.PropertyAccessor;
retEmail = pa.GetProperty(OutlookNew.PR_SMTP_ADDRESS).ToString();
} finally {
pa = (Microsoft.Office.Interop.Outlook.PropertyAccessor)OutlookCalendar.ReleaseObject(pa);
}
}
}
else if (addressEntryType.ToUpper() == "NOTES")
{
log.Fine("From Lotus Notes");
//Migrated contacts from notes, have weird "email addresses" eg: "James T. Kirk/US-Corp03/enterprise/US"
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
else
{
log.Fine("Not from Exchange");
try {
if (string.IsNullOrEmpty(addressEntry.Address))
{
log.Warn("addressEntry.Address is empty.");
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
else
{
retEmail = addressEntry.Address;
}
} catch (System.Exception ex) {
log.Error("Failed accessing addressEntry.Address");
log.Error(ex.Message);
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
}
}
}
if (retEmail != null && retEmail.IndexOf("<") > 0)
{
retEmail = retEmail.Substring(retEmail.IndexOf("<") + 1);
retEmail = retEmail.TrimEnd(Convert.ToChar(">"));
}
log.Fine("Email address: " + retEmail, retEmail);
if (!EmailAddress.IsValidEmail(retEmail) && !builtFakeEmail)
{
retEmail = EmailAddress.BuildFakeEmailAddress(recipient.Name, out builtFakeEmail);
if (!EmailAddress.IsValidEmail(retEmail))
{
MainForm.Instance.Logboxout("ERROR: Recipient \"" + recipient.Name + "\" with email address \"" + retEmail + "\" is invalid.", notifyBubble: true);
MainForm.Instance.Logboxout("This must be manually resolved in order to sync this appointment.");
throw new ApplicationException("Invalid recipient email for \"" + recipient.Name + "\"");
}
}
return(retEmail);
} finally {
addressEntry = (AddressEntry)OutlookCalendar.ReleaseObject(addressEntry);
}
}
private MAPIFolder getCalendarStore(NameSpace oNS)
{
MAPIFolder defaultCalendar = null;
if (Settings.Instance.OutlookService == OutlookCalendar.Service.AlternativeMailbox && Settings.Instance.MailboxName != "")
{
log.Debug("Finding Alternative Mailbox calendar folders");
Folders binFolders = null;
Store binStore = null;
PropertyAccessor pa = null;
try {
binFolders = oNS.Folders;
binStore = binFolders[Settings.Instance.MailboxName].Store;
pa = binStore.PropertyAccessor;
object bin = pa.GetProperty(PR_IPM_WASTEBASKET_ENTRYID);
string excludeDeletedFolder = pa.BinaryToString(bin); //EntryID
MainForm.Instance.lOutlookCalendar.Text = "Getting calendars";
MainForm.Instance.lOutlookCalendar.BackColor = System.Drawing.Color.Yellow;
findCalendars(oNS.Folders[Settings.Instance.MailboxName].Folders, calendarFolders, excludeDeletedFolder);
MainForm.Instance.lOutlookCalendar.BackColor = System.Drawing.Color.White;
MainForm.Instance.lOutlookCalendar.Text = "Select calendar";
} catch (System.Exception ex) {
log.Error("Failed to find calendar folders in alternate mailbox '" + Settings.Instance.MailboxName + "'.");
log.Debug(ex.Message);
} finally {
pa = (PropertyAccessor)OutlookCalendar.ReleaseObject(pa);
binStore = (Store)OutlookCalendar.ReleaseObject(binStore);
binFolders = (Folders)OutlookCalendar.ReleaseObject(binFolders);
}
//Default to first calendar in drop down
defaultCalendar = calendarFolders.FirstOrDefault().Value;
if (defaultCalendar == null)
{
log.Info("Could not find Alternative mailbox Calendar folder. Reverting to the default mailbox calendar.");
System.Windows.Forms.MessageBox.Show("Unable to find a Calendar folder in the alternative mailbox.\r\n" +
"Reverting to the default mailbox calendar", "Calendar not found", System.Windows.Forms.MessageBoxButtons.OK);
getDefaultCalendar(oNS, ref defaultCalendar);
MainForm.Instance.ddMailboxName.Text = "";
}
}
else if (Settings.Instance.OutlookService == OutlookCalendar.Service.SharedCalendar)
{
log.Debug("Finding shared calendar");
if (MainForm.Instance.Visible)
{
SelectNamesDialog snd;
try {
snd = oNS.GetSelectNamesDialog();
snd.NumberOfRecipientSelectors = OlRecipientSelectors.olShowNone;
snd.ForceResolution = true;
snd.AllowMultipleSelection = false;
snd.Display();
if (snd.Recipients.Count == 0)
{
log.Info("No shared calendar selected.");
getDefaultCalendar(oNS, ref defaultCalendar);
}
else
{
String sharedURI = snd.Recipients[1].Address;
MAPIFolder sharedCalendar = getSharedCalendar(oNS, sharedURI);
if (sharedCalendar == null)
{
getDefaultCalendar(oNS, ref defaultCalendar);
}
else
{
Settings.Instance.SharedCalendar = sharedURI;
return(sharedCalendar);
}
}
} finally {
snd = null;
}
}
else
{
defaultCalendar = getSharedCalendar(oNS, Settings.Instance.SharedCalendar);
if (defaultCalendar == null)
{
getDefaultCalendar(oNS, ref defaultCalendar);
}
else
{
return(defaultCalendar);
}
}
}
else
{
getDefaultCalendar(oNS, ref defaultCalendar);
}
log.Debug("Default Calendar folder: " + defaultCalendar.Name);
return(defaultCalendar);
}
public void Connect()
{
OutlookCalendar.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");
//Log on by using a dialog box to choose the profile.
//oNS.Logon("", Type.Missing, true, true);
//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: " + oNS.ExchangeMailboxServerVersion.ToString());
}
//Logon using a specific profile. Can't see a use case for this when using OGsync
//If using this logon method, change the profile name to an appropriate value:
//HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles
//oNS.Logon("YourValidProfile", Type.Missing, false, true);
log.Info("Exchange connection mode: " + exchangeConnectionMode.ToString());
Recipient currentUser = null;
try {
try {
currentUser = oNS.CurrentUser;
} catch {
log.Warn("We seem to have a faux connection to Outlook! Forcing starting it with a system call :-/");
oNS = (NameSpace)OutlookCalendar.ReleaseObject(oNS);
Disconnect();
OutlookCalendar.AttachToOutlook(ref oApp, openOutlookOnFail: true, withSystemCall: true);
oNS = oApp.GetNamespace("mapi");
currentUser = oNS.CurrentUser;
}
//Issue 402
log.Debug("Getting active window inspector");
Inspector inspector = oApp.ActiveInspector();
inspector = (Inspector)OutlookCalendar.ReleaseObject(inspector);
log.Debug("Done.");
currentUserSMTP = GetRecipientEmail(currentUser);
currentUserName = currentUser.Name;
} finally {
currentUser = (Recipient)OutlookCalendar.ReleaseObject(currentUser);
}
if (currentUserName == "Unknown")
{
log.Info("Current username is \"Unknown\"");
if (Settings.Instance.AddAttendees)
{
System.Windows.Forms.MessageBox.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);
}
}
//Get the folders configured in Outlook
folders = oNS.Folders;
// Get the Calendar folders
useOutlookCalendar = getCalendarStore(oNS);
if (MainForm.Instance.IsHandleCreated)
{
log.Fine("Resetting connection, so re-selecting calendar from GUI dropdown");
MainForm.Instance.cbOutlookCalendars.SelectedIndexChanged -= MainForm.Instance.cbOutlookCalendar_SelectedIndexChanged;
MainForm.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 == Settings.Instance.UseOutlookCalendar.Id)
{
MainForm.Instance.SetControlPropertyThreadSafe(MainForm.Instance.cbOutlookCalendars, "SelectedIndex", c);
}
c++;
}
if ((int)MainForm.Instance.GetControlPropertyThreadSafe(MainForm.Instance.cbOutlookCalendars, "SelectedIndex") == -1)
{
MainForm.Instance.SetControlPropertyThreadSafe(MainForm.Instance.cbOutlookCalendars, "SelectedIndex", 0);
}
KeyValuePair <String, MAPIFolder> calendar = (KeyValuePair <String, MAPIFolder>)MainForm.Instance.GetControlPropertyThreadSafe(MainForm.Instance.cbOutlookCalendars, "SelectedItem");
useOutlookCalendar = calendar.Value;
MainForm.Instance.cbOutlookCalendars.SelectedIndexChanged += MainForm.Instance.cbOutlookCalendar_SelectedIndexChanged;
}
} finally {
// Done. Log off.
oNS.Logoff();
oNS = (NameSpace)OutlookCalendar.ReleaseObject(oNS);
}
}
public static void UpdateGoogleExceptions(AppointmentItem ai, Event ev)
{
if (ai.IsRecurring)
{
RecurrencePattern recurrence = ai.GetRecurrencePattern();
try {
if (recurrence.Exceptions.Count > 0)
{
log.Debug(OutlookCalendar.GetEventSummary(ai));
log.Debug("This is a recurring appointment with " + recurrence.Exceptions.Count + " exceptions that will now be iteratively compared.");
foreach (Microsoft.Office.Interop.Outlook.Exception oExcp in recurrence.Exceptions)
{
int excp_itemModified = 0;
//Check the exception falls in the date range being synced
Boolean oIsDeleted = exceptionIsDeleted(oExcp);
String logDeleted = oIsDeleted ? " deleted and" : "";
DateTime oExcp_currDate = oIsDeleted ? oExcp.OriginalDate : oExcp.AppointmentItem.Start;
if (oExcp_currDate < Settings.Instance.SyncStart.Date || oExcp_currDate > Settings.Instance.SyncEnd.Date)
{
log.Fine("Exception is" + logDeleted + " outside date range being synced: " + oExcp_currDate.Date.ToString("dd/MM/yyyy"));
continue;
}
Event gExcp = Recurrence.Instance.GetGoogleInstance(oExcp, ev.RecurringEventId ?? ev.Id, OutlookCalendar.Instance.IOutlook.GetGlobalApptID(ai));
if (gExcp != null)
{
log.Debug("Matching Google Event recurrence found.");
if (gExcp.Status == "cancelled")
{
log.Debug("It is deleted in Google, so cannot compare items.");
if (!oIsDeleted)
{
log.Warn("Outlook is NOT deleted though - a mismatch has occurred somehow");
}
continue;
}
try {
GoogleCalendar.Instance.UpdateCalendarEntry(oExcp.AppointmentItem, gExcp, ref excp_itemModified);
} catch (System.Exception ex) {
if (oIsDeleted)
{
if (gExcp.Status != "cancelled")
{
gExcp.Status = "cancelled";
excp_itemModified++;
}
}
else
{
log.Error(ex.Message);
log.Error(ex.StackTrace);
throw ex;
}
}
if (excp_itemModified > 0)
{
try {
GoogleCalendar.Instance.UpdateCalendarEntry_save(ref gExcp);
} catch (System.Exception ex) {
MainForm.Instance.Logboxout("WARNING: Updated event exception failed to save.\r\n" + ex.Message);
log.Error(ex.StackTrace);
if (MessageBox.Show("Updated Google event exception failed to save. Continue with synchronisation?", "Sync item failed", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes)
{
continue;
}
else
{
throw new UserCancelledSyncException("User chose not to continue sync.");
}
}
}
}
else
{
log.Debug("No matching Google Event recurrence found.");
if (oIsDeleted)
{
log.Debug("The Outlook appointment is deleted, so not a problem.");
}
}
}
}
} finally {
recurrence = (RecurrencePattern)OutlookCalendar.ReleaseObject(recurrence);
}
}
}
private Event getGoogleInstance(ref Microsoft.Office.Interop.Outlook.Exception oExcp, String gRecurringEventID, String oEntryID, Boolean dirtyCache)
{
Boolean oIsDeleted = exceptionIsDeleted(oExcp);
log.Debug("Finding Google instance for " + (oIsDeleted ? "deleted " : "") + "Outlook exception:-");
log.Debug(" Original date: " + oExcp.OriginalDate.ToString("dd/MM/yyyy"));
if (!oIsDeleted)
{
AppointmentItem ai = null;
try {
ai = oExcp.AppointmentItem;
log.Debug(" Current date: " + ai.Start.ToString("dd/MM/yyyy"));
} finally {
ai = (AppointmentItem)OutlookCalendar.ReleaseObject(ai);
}
}
if (dirtyCache)
{
log.Debug("Google exception cache not being used. Retrieving all recurring instances afresh...");
//Remove dirty items
googleExceptions.RemoveAll(ev => ev.RecurringEventId == gRecurringEventID);
}
else
{
foreach (Event gExcp in googleExceptions)
{
if (gExcp.RecurringEventId == gRecurringEventID)
{
if ((!oIsDeleted &&
oExcp.OriginalDate == DateTime.Parse(gExcp.OriginalStartTime.Date ?? gExcp.OriginalStartTime.DateTime)
) ||
(oIsDeleted &&
oExcp.OriginalDate == DateTime.Parse(gExcp.OriginalStartTime.Date ?? gExcp.OriginalStartTime.DateTime).Date
))
{
return(gExcp);
}
}
}
log.Debug("Google exception event is not cached. Retrieving all recurring instances...");
}
List <Event> gInstances = GoogleCalendar.Instance.GetCalendarEntriesInRecurrence(gRecurringEventID);
//Add any new exceptions to local cache
googleExceptions = googleExceptions.Union(gInstances.Where(ev => !String.IsNullOrEmpty(ev.RecurringEventId))).ToList();
foreach (Event gInst in gInstances)
{
if (gInst.RecurringEventId == gRecurringEventID)
{
if (((!oIsDeleted || (oIsDeleted && !oExcp.Deleted)) && /* Weirdness when exception is cancelled by organiser but not yet deleted/accepted by recipient */
oExcp.OriginalDate == DateTime.Parse(gInst.OriginalStartTime.Date ?? gInst.OriginalStartTime.DateTime)
) ||
(oIsDeleted &&
oExcp.OriginalDate == DateTime.Parse(gInst.OriginalStartTime.Date ?? gInst.OriginalStartTime.DateTime).Date
))
{
return(gInst);
}
}
}
return(null);
}
public static void CreateGoogleExceptions(AppointmentItem ai, String recurringEventId)
{
if (!ai.IsRecurring)
{
return;
}
log.Debug("Creating Google recurrence exceptions.");
List <Event> gRecurrences = GoogleCalendar.Instance.GetCalendarEntriesInRecurrence(recurringEventId);
if (gRecurrences != null)
{
RecurrencePattern rp = null;
Exceptions excps = null;
try {
rp = ai.GetRecurrencePattern();
excps = rp.Exceptions;
for (int e = 1; e <= excps.Count; e++)
{
Microsoft.Office.Interop.Outlook.Exception oExcp = null;
try {
oExcp = excps[e];
for (int g = 0; g < gRecurrences.Count; g++)
{
Event ev = gRecurrences[g];
String gDate = ev.OriginalStartTime.DateTime ?? ev.OriginalStartTime.Date;
Boolean isDeleted = exceptionIsDeleted(oExcp);
if (isDeleted && !ai.AllDayEvent) //Deleted items get truncated?!
{
gDate = GoogleCalendar.GoogleTimeFrom(DateTime.Parse(gDate).Date);
}
if (oExcp.OriginalDate == DateTime.Parse(gDate))
{
if (isDeleted)
{
MainForm.Instance.Logboxout(GoogleCalendar.GetEventSummary(ev));
MainForm.Instance.Logboxout("Recurrence deleted.");
ev.Status = "cancelled";
GoogleCalendar.Instance.UpdateCalendarEntry_save(ref ev);
}
else
{
int exceptionItemsModified = 0;
Event modifiedEv = GoogleCalendar.Instance.UpdateCalendarEntry(oExcp.AppointmentItem, ev, ref exceptionItemsModified, forceCompare: true);
if (exceptionItemsModified > 0)
{
GoogleCalendar.Instance.UpdateCalendarEntry_save(ref modifiedEv);
}
}
break;
}
}
} finally {
oExcp = (Microsoft.Office.Interop.Outlook.Exception)OutlookCalendar.ReleaseObject(oExcp);
}
}
} finally {
excps = (Exceptions)OutlookCalendar.ReleaseObject(excps);
rp = (RecurrencePattern)OutlookCalendar.ReleaseObject(rp);
}
}
}
public Event GetGoogleMasterEvent(AppointmentItem ai)
{
log.Fine("Found a master Outlook recurring item outside sync date range: " + OutlookCalendar.GetEventSummary(ai));
List <Event> events = new List <Event>();
String googleIdValue;
Boolean haveMatchingEv = false;
if (OutlookCalendar.GetOGCSproperty(ai, OutlookCalendar.MetadataId.gEventID, out googleIdValue))
{
Event ev = GoogleCalendar.Instance.GetCalendarEntry(googleIdValue);
if (ev != null)
{
events.Add(ev);
haveMatchingEv = true;
log.Fine("Found single hard-matched Event.");
}
}
if (!haveMatchingEv)
{
events = GoogleCalendar.Instance.GetCalendarEntriesInRange(ai.Start.Date, ai.Start.Date.AddDays(1));
List <AppointmentItem> ais = new List <AppointmentItem>();
ais.Add(ai);
GoogleCalendar.Instance.ReclaimOrphanCalendarEntries(ref events, ref ais, neverDelete: true);
}
for (int g = 0; g < events.Count(); g++)
{
String gEntryID = null;
Event ev = events[g];
if (haveMatchingEv || GoogleCalendar.GetOGCSproperty(ev, GoogleCalendar.MetadataId.oEntryId, out gEntryID))
{
if (GoogleCalendar.OutlookIdMissing(ev))
{
String compare_oID;
if (gEntryID != null && gEntryID.StartsWith("040000008200E00074C5B7101A82E008")) //We got a Global ID, not Entry ID
{
compare_oID = OutlookCalendar.Instance.IOutlook.GetGlobalApptID(ai);
}
else
{
compare_oID = ai.EntryID;
}
if (haveMatchingEv || gEntryID == compare_oID)
{
log.Info("Adding Outlook IDs to Master Google Event...");
GoogleCalendar.AddOutlookIDs(ref ev, ai);
try {
GoogleCalendar.Instance.UpdateCalendarEntry_save(ref ev);
} catch (System.Exception ex) {
log.Error("Failed saving Outlook IDs to Google Event.");
OGCSexception.Analyse(ex, true);
}
return(ev);
}
}
else if (GoogleCalendar.ItemIDsMatch(ref ev, ai))
{
log.Fine("Found master event.");
return(ev);
}
}
else
{
log.Debug("Event \"" + ev.Summary + "\" did not have Outlook EntryID stored.");
}
}
log.Warn("Failed to find master Google event for: " + OutlookCalendar.GetEventSummary(ai));
return(null);
}
public void Connect()
{
OutlookCalendar.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);
if (!Settings.Instance.OutlookGalBlocked && currentUserName == "Unknown")
{
log.Info("Current username is \"Unknown\"");
if (Settings.Instance.AddAttendees)
{
System.Windows.Forms.MessageBox.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 (MainForm.Instance.IsHandleCreated)
{
log.Fine("Resetting connection, so re-selecting calendar from GUI dropdown");
MainForm.Instance.cbOutlookCalendars.SelectedIndexChanged -= MainForm.Instance.cbOutlookCalendar_SelectedIndexChanged;
MainForm.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 == Settings.Instance.UseOutlookCalendar.Id)
{
MainForm.Instance.SetControlPropertyThreadSafe(MainForm.Instance.cbOutlookCalendars, "SelectedIndex", c);
}
c++;
}
if ((int)MainForm.Instance.GetControlPropertyThreadSafe(MainForm.Instance.cbOutlookCalendars, "SelectedIndex") == -1)
{
MainForm.Instance.SetControlPropertyThreadSafe(MainForm.Instance.cbOutlookCalendars, "SelectedIndex", 0);
}
KeyValuePair <String, MAPIFolder> calendar = (KeyValuePair <String, MAPIFolder>)MainForm.Instance.GetControlPropertyThreadSafe(MainForm.Instance.cbOutlookCalendars, "SelectedItem");
useOutlookCalendar = calendar.Value;
MainForm.Instance.cbOutlookCalendars.SelectedIndexChanged += MainForm.Instance.cbOutlookCalendar_SelectedIndexChanged;
}
} finally {
// Done. Log off.
if (oNS != null)
{
oNS.Logoff();
}
oNS = (NameSpace)OutlookCalendar.ReleaseObject(oNS);
}
}
