internal static IEnumerable<Contact> GetContacts (bool rawContacts, ContentResolver content, Resources resources, string[] ids)
{
ICursor c = null;
string column = (rawContacts)
? ContactsContract.RawContactsColumns.ContactId
: ContactsContract.ContactsColumns.LookupKey;
StringBuilder whereb = new StringBuilder();
for (int i = 0; i < ids.Length; i++)
{
if (i > 0)
whereb.Append (" OR ");
whereb.Append (column);
whereb.Append ("=?");
}
int x = 0;
var map = new Dictionary<string, Contact> (ids.Length);
try
{
Contact currentContact = null;
c = content.Query (ContactsContract.Data.ContentUri, null, whereb.ToString(), ids, ContactsContract.ContactsColumns.LookupKey);
if (c == null)
yield break;
int idIndex = c.GetColumnIndex (column);
int dnIndex = c.GetColumnIndex (ContactsContract.ContactsColumns.DisplayName);
while (c.MoveToNext())
{
string id = c.GetString (idIndex);
if (currentContact == null || currentContact.Id != id)
{
// We need to yield these in the original ID order
if (currentContact != null) {
if (currentContact.Id == ids[x]) {
yield return currentContact;
x++;
}
else
map.Add (currentContact.Id, currentContact);
}
currentContact = new Contact (id, !rawContacts, content);
currentContact.DisplayName = c.GetString (dnIndex);
}
FillContactWithRow (resources, currentContact, c);
}
if (currentContact != null)
map.Add (currentContact.Id, currentContact);
for (; x < ids.Length; x++)
yield return map[ids[x]];
}
finally
{
if (c != null)
c.Close();
}
}
internal static void FillContactExtras (bool rawContact, ContentResolver content, Resources resources, string recordId, Contact contact)
{
ICursor c = null;
string column = (rawContact)
? ContactsContract.RawContactsColumns.ContactId
: ContactsContract.ContactsColumns.LookupKey;
try
{
c = content.Query (ContactsContract.Data.ContentUri, null, column + " = ?", new[] { recordId }, null);
if (c == null)
return;
while (c.MoveToNext())
FillContactWithRow (resources, contact, c);
}
finally
{
if (c != null)
c.Close();
}
}
private static void FillContactWithRow (Resources resources, Contact contact, ICursor c)
{
string dataType = c.GetString (c.GetColumnIndex (ContactsContract.DataColumns.Mimetype));
switch (dataType)
{
case ContactsContract.CommonDataKinds.Nickname.ContentItemType:
contact.Nickname = c.GetString (c.GetColumnIndex (ContactsContract.CommonDataKinds.Nickname.Name));
break;
case StructuredName.ContentItemType:
contact.Prefix = c.GetString (StructuredName.Prefix);
contact.FirstName = c.GetString (StructuredName.GivenName);
contact.MiddleName = c.GetString (StructuredName.MiddleName);
contact.LastName = c.GetString (StructuredName.FamilyName);
contact.Suffix = c.GetString (StructuredName.Suffix);
break;
case ContactsContract.CommonDataKinds.Phone.ContentItemType:
contact.phones.Add (GetPhone (c, resources));
break;
case ContactsContract.CommonDataKinds.Email.ContentItemType:
contact.emails.Add (GetEmail (c, resources));
break;
case ContactsContract.CommonDataKinds.Note.ContentItemType:
contact.notes.Add (GetNote (c, resources));
break;
case ContactsContract.CommonDataKinds.Organization.ContentItemType:
contact.organizations.Add (GetOrganization (c, resources));
break;
case StructuredPostal.ContentItemType:
contact.addresses.Add (GetAddress (c, resources));
break;
case InstantMessaging.ContentItemType:
contact.instantMessagingAccounts.Add (GetImAccount (c, resources));
break;
case WebsiteData.ContentItemType:
contact.websites.Add (GetWebsite (c, resources));
break;
case Relation.ContentItemType:
contact.relationships.Add (GetRelationship (c, resources));
break;
}
}
internal static Contact GetContact (bool rawContact, ContentResolver content, Resources resources, ICursor cursor)
{
string id = (rawContact)
? cursor.GetString (cursor.GetColumnIndex (ContactsContract.RawContactsColumns.ContactId))
: cursor.GetString (cursor.GetColumnIndex (ContactsContract.ContactsColumns.LookupKey));
Contact contact = new Contact (id, !rawContact, content);
contact.DisplayName = GetString (cursor, ContactsContract.ContactsColumns.DisplayName);
FillContactExtras (rawContact, content, resources, id, contact);
return contact;
}
