public IEnumerable <ItemType> Search(int maxResults)
{
string filter = MakeFilter();
int count = 0;
object value = _item.Find(filter);
while (value != null)
{
if (count < maxResults)
{
// Wrap and add if it returns an object. If not, WrapOrDefault will release it
ItemType wrapped = Mapping.WrapOrDefault <ItemType>(value);
if (wrapped != null)
{
try
{
yield return(wrapped);
}
finally
{
wrapped.Dispose();
}
}
}
else
{
// Release if not returned. Keep looping to release any others
ComRelease.Release(value);
}
value = _item.FindNext();
++count;
}
}
public FolderType GetSubFolder <FolderType>(string name)
where FolderType : IFolder
{
// Fetching the folder by name throws an exception if not found, loop and find
// to prevent exceptions in the log.
// Don't release the items in RawEnum, they are release manually or handed to WrapFolders.
NSOutlook.Folder sub = null;
foreach (NSOutlook.Folder folder in _item.Folders.ComEnum(false))
{
if (folder.Name == name)
{
sub = folder;
break; // TODO: does this prevent the rest of the objects from getting released?
}
else
{
ComRelease.Release(folder);
}
}
if (sub == null)
{
return(default(FolderType));
}
return(sub.Wrap <FolderType>());
}
override protected void DoRelease()
{
if (MustRelease)
{
ComRelease.Release(_item);
}
else
{
}
}
public string GetDefaultFolderId(DefaultFolder folder)
{
NSOutlook.MAPIFolder mapiFolder = GetDefaultFolderObj(folder);
try
{
return(mapiFolder?.EntryID);
}
finally
{
ComRelease.Release(mapiFolder);
}
}
public void SetProperty(string property, object value)
{
NSOutlook.PropertyAccessor props = GetPropertyAccessor();
try
{
props.SetProperty(property, value);
}
finally
{
ComRelease.Release(props);
}
}
private RegistryKey OpenBaseKey()
{
NSOutlook.NameSpace session = _item.Session;
try
{
return(OutlookRegistryUtils.OpenProfileOutlookKey(session.CurrentProfileName));
}
finally
{
ComRelease.Release(session);
}
}
public void SetProperties(string[] properties, object[] values)
{
NSOutlook.PropertyAccessor props = GetPropertyAccessor();
try
{
props.SetProperties(properties, values);
}
finally
{
ComRelease.Release(props);
}
}
public void SendReceive(IAccount account)
{
// TODO: send/receive specific account
NSOutlook.NameSpace session = _app.Session;
try
{
session.SendAndReceive(false);
}
finally
{
ComRelease.Release(session);
}
}
public Bitmap GetImage(Size imageSize)
{
IPictureDisp pict = _commands._item.GetImageMso(_id, imageSize.Width, imageSize.Height);
try
{
return(ImageUtils.GetBitmapFromHBitmap(new IntPtr(pict.Handle)));
}
finally
{
ComRelease.Release(pict);
}
}
public void Save()
{
IMAPIFolder imapi = _item.MAPIOBJECT as IMAPIFolder;
try
{
imapi.SaveChanges(SaveChangesFlags.FORCE_SAVE);
}
finally
{
ComRelease.Release(imapi);
}
}
protected override void DoRelease()
{
CleanLast();
if (_enum != null)
{
if (_enum is IDisposable)
{
((IDisposable)_enum).Dispose();
}
ComRelease.Release(_enum);
_enum = null;
}
base.DoRelease();
}
public static FolderType Wrap <FolderType>(this NSOutlook.MAPIFolder folder)
where FolderType : IFolder
{
if (typeof(FolderType) == typeof(IFolder))
{
return((FolderType)(IFolder) new FolderWrapper(folder));
}
else if (typeof(FolderType) == typeof(IAddressBook))
{
return((FolderType)(IFolder) new AddressBookWrapper(folder));
}
else
{
ComRelease.Release(folder);
throw new NotSupportedException();
}
}
private void CheckAccountsRemoved()
{
try
{
// Collect all the store ids
HashSet <string> stores = new HashSet <string>();
foreach (NSOutlook.Store store in IteratorStoresSafe())
{
try
{
stores.Add(store.StoreID);
}
finally
{
ComRelease.Release(store);
}
}
// Check if any relevant ones are removed
List <KeyValuePair <string, AccountWrapper> > removed = new List <KeyValuePair <string, AccountWrapper> >();
foreach (KeyValuePair <string, AccountWrapper> account in _accountsByStoreId)
{
if (!stores.Contains(account.Key))
{
Logger.Instance.Trace(this, "Store not found: {0} - {1}", account.Value, account.Key);
removed.Add(account);
}
}
// Process any removed stores
foreach (KeyValuePair <string, AccountWrapper> remove in removed)
{
Logger.Instance.Debug(this, "Account removed: {0} - {1}", remove.Value, remove.Key);
_accountsByStoreId.Remove(remove.Key);
if (remove.Value != null)
{
_accountsBySmtp.Remove(remove.Value.SmtpAddress);
OnAccountRemoved(remove.Value);
}
}
}
catch (System.Exception e)
{
Logger.Instance.Error(this, "Exception in CheckAccountsRemoved: {0}", e);
}
}
public object GetProperty(string property)
{
NSOutlook.PropertyAccessor props = GetPropertyAccessor();
try
{
object val = props.GetProperty(property);
if (val is DBNull)
{
return(null);
}
return(val);
}
catch (System.Exception) { return(null); }
finally
{
ComRelease.Release(props);
}
}
public void SendReceive(IAccount account, AcaciaTask after)
{
if (after != null)
{
Watcher.Sync.AddEndTaskOnce(after);
}
// TODO: send/receive specific account
NSOutlook.NameSpace session = _app.Session;
try
{
session.SendAndReceive(false);
}
finally
{
ComRelease.Release(session);
}
}
private static IBase CreateWrapper(object o, bool mustRelease)
{
// TODO: switch on o.Class
if (o is NSOutlook.MailItem)
{
return(new MailItemWrapper((NSOutlook.MailItem)o));
}
if (o is NSOutlook.AppointmentItem)
{
return(new AppointmentItemWrapper((NSOutlook.AppointmentItem)o));
}
if (o is NSOutlook.Folder)
{
return(new FolderWrapper((NSOutlook.Folder)o));
}
if (o is NSOutlook.ContactItem)
{
return(new ContactItemWrapper((NSOutlook.ContactItem)o));
}
if (o is NSOutlook.DistListItem)
{
return(new DistributionListWrapper((NSOutlook.DistListItem)o));
}
if (o is NSOutlook.NoteItem)
{
return(new NoteItemWrapper((NSOutlook.NoteItem)o));
}
if (o is NSOutlook.TaskItem)
{
return(new TaskItemWrapper((NSOutlook.TaskItem)o));
}
if (o is NSOutlook.MeetingItem)
{
return(new MeetingItemWrapper((NSOutlook.MeetingItem)o));
}
// TODO: support others?
if (mustRelease)
{
// The caller assumes a wrapper will be returned, so any lingering object here will never be released.
ComRelease.Release(o);
}
return(null);
}
/// <summary>
/// Event handler for Stores.StoreAdded event.
/// </summary>
private void Event_StoreAdded(NSOutlook.Store _)
{
try
{
// Accessing the store object causes random crashes, simply iterate to find new stores
Logger.Instance.Trace(this, "StoreAdded");
foreach (NSOutlook.Store rawStore in IteratorStoresSafe())
{
if (!_accountsByStoreId.ContainsKey(rawStore.StoreID))
{
StoreAdded(rawStore);
}
else
{
ComRelease.Release(rawStore);
}
}
}
catch (System.Exception e)
{
Logger.Instance.Error(this, "Event_StoreAdded Exception: {0}", e);
}
}
public AddInWrapper(ThisAddIn thisAddIn)
{
this._thisAddIn = thisAddIn;
this._app = thisAddIn.Application;
NSOutlook.NameSpace session = _app.Session;
try
{
this._stores = new StoresWrapper(session.Stores);
}
finally
{
ComRelease.Release(session);
}
// The synchronization context is needed to allow background tasks to jump back to the UI thread.
// It's null in older versions of .Net, this fixes that
if (SynchronizationContext.Current == null)
{
SynchronizationContext.SetSynchronizationContext(new WindowsFormsSynchronizationContext());
}
_sync = SynchronizationContext.Current;
}
