/// <summary>
/// Checks if the folder is a relevant GAB contacts folder.
/// </summary>
/// <param name="folder">The folder.</param>
/// <param name="accounts">If specified, the folder is considered relevant only if it is the GAB for one of the specified
/// accounts. Otherwise, any GAB folder is considered relevant.</param>
public static bool IsGABContactsFolder(IFolder folder, ZPushAccount[] accounts)
{
// Check if this is a GAB folder at all
GABInfo gab = GetGABContactsFolderInfo(folder);
if (gab == null)
{
return(false);
}
// If we don't have a list of accounts, it is what we're looking for
if (accounts == null)
{
return(true);
}
// Check if the domain is specified
foreach (ZPushAccount account in accounts)
{
if (account.Account.DomainName == gab.Domain)
{
return(true);
}
}
return(false);
}
private IAddressBook FindGABForDomain(IFolder root, string domain)
{
// Scan all subfolders for the GAB
foreach (IAddressBook subfolder in root.GetSubFolders <IAddressBook>())
{
try
{
if (subfolder.DefaultMessageClass == OutlookConstants.MESSAGE_CLASS_CONTACTS)
{
GABInfo gabInfo = GABInfo.Get(subfolder);
if (gabInfo != null && gabInfo.IsForDomain(domain))
{
Logger.Instance.Debug(this, "Found existing GAB: {0}", gabInfo);
return(subfolder);
}
}
}
catch (System.Exception e)
{
Logger.Instance.Warning(this, "Exception scanning GABs: {0}", e);
}
Logger.Instance.Debug(this, "Skipping GAB folder: {0}", subfolder.Name);
subfolder.Dispose();
}
return(null);
}
private static GABInfo GetExisting(IFolder folder)
{
string subject = null;
try
{
subject = (string)folder.GetProperty(OutlookConstants.PR_SUBJECT);
}
catch (System.Exception) { }
if (string.IsNullOrEmpty(subject))
{
return(null);
}
string[] parts = subject.Split(';');
if (parts.Length < 1 || !parts[0].StartsWith(ID))
{
return(null);
}
string domain = parts[0].Substring(ID.Length);
GABInfo gab = new GABInfo(domain);
return(gab);
}
public static GABInfo GetGABContactsFolderInfo(IFolder folder)
{
if (folder.DefaultMessageClass != OutlookConstants.MESSAGE_CLASS_CONTACTS)
{
return(null);
}
return(GABInfo.Get(folder));
}
/// <summary>
/// Retrieves the GAB info for the folder.
/// </summary>
/// <param name="folder">The folder</param>
/// <param name="forDomain">The domain name. If this is not null, and a GAB info is not found, it is created</param>
/// <returns></returns>
public static GABInfo Get(IFolder folder, string forDomain = null)
{
GABInfo gab = GetExisting(folder);
if (gab == null && forDomain != null)
{
gab = new GABInfo(forDomain);
}
return(gab);
}
/// <summary>
/// Checks and removes any GAB folders that are not registered to accounts. This
/// happens if an account is removed while Outlook is closed.
/// </summary>
private void CheckGABUnused()
{
if (!CheckUnused)
{
return;
}
if (_store != null)
{
_store.Dispose();
_store = null;
}
_store = ZPushLocalStore.GetInstance(ThisAddIn.Instance);
if (_store == null)
{
return;
}
bool deletedSomething = false;
using (IFolder root = _store.GetRootFolder())
{
foreach (IFolder subfolder in root.GetSubFolders <IFolder>())
{
using (subfolder)
{
// Remove any contacts folder that is not registered for GAB
GABInfo info = GetGABContactsFolderInfo(subfolder);
if (info != null && !_domains.Contains(info.Domain))
{
Logger.Instance.Info(this, "Unused GAB folder: {0} - {1}", subfolder.EntryID, subfolder.Name);
try
{
deletedSomething = true;
subfolder.Delete();
}
catch (System.Exception e)
{
Logger.Instance.Error(this, "Error removing GAB folder: {0}", e);
}
}
}
}
}
if (deletedSomething)
{
DoEmptyDeletedItems();
}
}
private IAddressBook CreateGABContacts(string domainName)
{
if (_store != null)
{
_store.Dispose();
_store = null;
}
_store = ZPushLocalStore.GetInstance(ThisAddIn.Instance);
if (_store == null)
{
return(null);
}
// Try to find the existing GAB
using (IFolder root = _store.GetRootFolder())
{
IAddressBook gab = FindGABForDomain(root, domainName);
if (gab == null)
{
Logger.Instance.Debug(this, "Creating new GAB folder for {0}", domainName);
string name = string.Format(Properties.Resources.GAB_FolderFormat, domainName);
gab = root.CreateFolder <IAddressBook>(name);
}
else
{
Logger.Instance.Debug(this, "Found existing GAB folder for {0}", domainName);
}
// The local folders are hidden, unhide tha GAB folder
gab.AttrHidden = false;
// Update admin
_gabFolders.Add(gab.EntryID);
GABInfo gabInfo = GABInfo.Get(gab, domainName);
gabInfo.Store(gab);
if (SuppressModifications)
{
// Hook BeforeMove event to prevent modifications
// TODO: use ZPushWatcher for this?
gab.BeforeItemMove += SuppressMoveEventHandler;
}
return(gab);
}
}
