add sharing to email

Signed-off-by: tobiasKaminsky <tobias@kaminsky.me>

src/main/java/com/owncloud/android/operations/CreateShareWithShareeOperation.java

@@ -55,7 +55,7 @@ public class CreateShareWithShareeOperation extends SyncOperation {
      */
     public CreateShareWithShareeOperation(String path, String shareeName, ShareType shareType, int permissions) {
         if (!ShareType.USER.equals(shareType) && !ShareType.GROUP.equals(shareType)
-            && !ShareType.FEDERATED.equals(shareType)) {
+                && !ShareType.FEDERATED.equals(shareType) && !ShareType.EMAIL.equals(shareType)) {
             throw new IllegalArgumentException("Illegal share type " + shareType);
         }
         mPath = path;

src/main/java/com/owncloud/android/providers/UsersAndGroupsSearchProvider.java

@@ -110,6 +110,7 @@ public class UsersAndGroupsSearchProvider extends ContentProvider {
         sShareTypes.put(DATA_USER, ShareType.USER);
         sShareTypes.put(DATA_GROUP, ShareType.GROUP);
         sShareTypes.put(DATA_REMOTE, ShareType.FEDERATED);
+        sShareTypes.put(DATA_REMOTE, ShareType.EMAIL);
 
         mUriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
         mUriMatcher.addURI(AUTHORITY, SearchManager.SUGGEST_URI_PATH_QUERY + "/*", SEARCH);
@@ -215,6 +216,9 @@ public class UsersAndGroupsSearchProvider extends ContentProvider {
                         displayName = userName;
                         icon = R.drawable.ic_user;
                         dataUri = Uri.withAppendedPath(userBaseUri, shareWith);
+                    } else if (ShareType.EMAIL.getValue() == type) {
+                        icon = R.drawable.ic_user;
+                        displayName = getContext().getString(R.string.share_email_clarification, userName);
                     }
 
                     if (displayName != null && dataUri != null) {