* Added support to get_folders call in the local folder account to filter by query
[modest] / src / modest-mail-operation.c
index de2b313..db115d4 100644 (file)
@@ -51,6 +51,7 @@
 #include "modest-text-utils.h"
 #include "modest-tny-msg.h"
 #include "modest-tny-folder.h"
+#include "modest-tny-account-store.h"
 #include "modest-tny-platform-factory.h"
 #include "modest-marshal.h"
 #include "modest-error.h"
@@ -1365,12 +1366,12 @@ modest_mail_operation_update_account (ModestMailOperation *self,
                                      UpdateAccountCallback callback,
                                      gpointer user_data)
 {
-       GThread *thread;
-       UpdateAccountInfo *info;
-       ModestMailOperationPrivate *priv;
-       ModestAccountMgr *mgr;
-       TnyStoreAccount *modest_account;
-       TnyTransportAccount *transport_account;
+       GThread *thread = NULL;
+       UpdateAccountInfo *info = NULL;
+       ModestMailOperationPrivate *priv = NULL;
+       ModestAccountMgr *mgr = NULL;
+       TnyStoreAccount *store_account = NULL;
+       TnyTransportAccount *transport_account = NULL;
 
        g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
        g_return_val_if_fail (account_name, FALSE);
@@ -1383,20 +1384,20 @@ modest_mail_operation_update_account (ModestMailOperation *self,
        priv->done  = 0;
        priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 
+       /* Get the Modest account */
+       store_account = (TnyStoreAccount *)
+               modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
+                                                                    account_name,
+                                                                    TNY_ACCOUNT_TYPE_STORE);
+                                                                    
        /* Make sure that we have a connection, and request one 
         * if necessary:
         * TODO: Is there some way to trigger this for every attempt to 
         * use the network? */
-       if (!modest_platform_connect_and_wait (NULL))
+       if (!modest_platform_connect_and_wait (NULL, TNY_ACCOUNT (store_account)))
                goto error;
 
-       /* Get the Modest account */
-       modest_account = (TnyStoreAccount *)
-               modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
-                                                                    account_name,
-                                                                    TNY_ACCOUNT_TYPE_STORE);
-
-       if (!modest_account) {
+       if (!store_account) {
                g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
                             MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
                             "cannot get tny store account for %s\n", account_name);
@@ -1419,7 +1420,7 @@ modest_mail_operation_update_account (ModestMailOperation *self,
        /* Create the helper object */
        info = g_slice_new (UpdateAccountInfo);
        info->mail_op = self;
-       info->account = modest_account;
+       info->account = store_account;
        info->transport_account = transport_account;
        info->callback = callback;
        info->user_data = user_data;
@@ -1474,11 +1475,28 @@ modest_mail_operation_create_folder (ModestMailOperation *self,
        ModestMailOperationPrivate *priv;
        TnyFolder *new_folder = NULL;
 
+       TnyList *list = tny_simple_list_new ();
+       TnyFolderStoreQuery *query = tny_folder_store_query_new ();
+
        g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
        g_return_val_if_fail (name, NULL);
        
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 
+       /* Check for already existing folder */
+       tny_folder_store_query_add_item (query, name, TNY_FOLDER_STORE_QUERY_OPTION_MATCH_ON_NAME);
+       tny_folder_store_get_folders (parent, list, query, NULL);
+       g_object_unref (G_OBJECT (query));
+
+       if (tny_list_get_length (list) > 0) {
+               priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
+               g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
+                            MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS,
+                            _CS("ckdg_ib_folder_already_exists"));
+       }
+
+       g_object_unref (G_OBJECT (list));
+
        /* Check parent */
        if (TNY_IS_FOLDER (parent)) {
                /* Check folder rules */
@@ -1641,8 +1659,47 @@ transfer_folder_cb (TnyFolder *folder,
        /* Free */
        g_object_unref (helper->mail_op);
        g_slice_free   (XFerMsgAsyncHelper, helper);
-       g_object_unref (folder);
-       g_object_unref (into);
+}
+
+/**
+ *
+ * This function checks if the new name is a valid name for our local
+ * folders account. The new name could not be the same than then name
+ * of any of the mandatory local folders
+ *
+ * We can not rely on tinymail because tinymail does not check the
+ * name of the virtual folders that the account could have in the case
+ * that we're doing a rename (because it directly calls Camel which
+ * knows nothing about our virtual folders). 
+ *
+ * In the case of an actual copy/move (i.e. move/copy a folder between
+ * accounts) tinymail uses the tny_folder_store_create_account which
+ * is reimplemented by our ModestTnyLocalFoldersAccount that indeed
+ * checks the new name of the folder, so this call in that case
+ * wouldn't be needed. *But* NOTE that if tinymail changes its
+ * implementation (if folder transfers within the same account is no
+ * longer implemented as a rename) this call will allow Modest to work
+ * perfectly
+ *
+ * If the new name is not valid, this function will set the status to
+ * failed and will set also an error in the mail operation
+ */
+static gboolean
+new_name_valid_if_local_account (ModestMailOperationPrivate *priv,
+                                TnyFolderStore *into,
+                                const gchar *new_name)
+{
+       if (TNY_IS_ACCOUNT (into) && 
+           modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (into)) &&
+           modest_tny_local_folders_account_extra_folder_exists (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (into),
+                                                                 new_name)) {
+               priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
+               g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
+                            MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
+                            _("FIXME: folder name already in use"));
+               return FALSE;
+       } else
+               return TRUE;
 }
 
 void
@@ -1693,27 +1750,31 @@ modest_mail_operation_xfer_folder (ModestMailOperation *self,
                /* Notify the queue */
                modest_mail_operation_notify_end (self);
        } else {
-               /* Pick references for async calls */
-               g_object_ref (folder);
-               g_object_ref (parent);
-
-               /* Create the helper */
-               helper = g_slice_new0 (XFerMsgAsyncHelper);
-               helper->mail_op = g_object_ref(self);
-               helper->dest_folder = NULL;
-               helper->headers = NULL;
-               helper->user_callback = user_callback;
-               helper->user_data = user_data;
-               
-               /* Move/Copy folder */          
-               tny_folder_copy_async (folder,
-                                      parent,
-                                      tny_folder_get_name (folder),
-                                      delete_original,
-                                      transfer_folder_cb,
-                                      transfer_folder_status_cb,
-                                      helper);
-/*                                    self); */
+
+
+               /* Check that the new folder name is not used by any
+                  special local folder */
+               if (new_name_valid_if_local_account (priv, parent, 
+                                                    tny_folder_get_name (folder))) {
+                       /* Create the helper */
+                       helper = g_slice_new0 (XFerMsgAsyncHelper);
+                       helper->mail_op = g_object_ref(self);
+                       helper->dest_folder = NULL;
+                       helper->headers = NULL;
+                       helper->user_callback = user_callback;
+                       helper->user_data = user_data;
+                       
+                       /* Move/Copy folder */          
+                       tny_folder_copy_async (folder,
+                                              parent,
+                                              tny_folder_get_name (folder),
+                                              delete_original,
+                                              transfer_folder_cb,
+                                              transfer_folder_status_cb,
+                                              helper);
+               } else {
+                       modest_mail_operation_notify_end (self);
+               }
        }
 }
 
@@ -1756,25 +1817,30 @@ modest_mail_operation_rename_folder (ModestMailOperation *self,
        } else {
                TnyFolderStore *into;
 
-               /* Create the helper */
-               helper = g_slice_new0 (XFerMsgAsyncHelper);
-               helper->mail_op = g_object_ref(self);
-               helper->dest_folder = NULL;
-               helper->headers = NULL;
-               helper->user_callback = NULL;
-               helper->user_data = NULL;
-
-               /* Rename. Camel handles folder subscription/unsubscription */
-               into = tny_folder_get_folder_store (folder);
-               tny_folder_copy_async (folder, into, name, TRUE,
-                                transfer_folder_cb,
-                                transfer_folder_status_cb,
-                                helper);
-/*                              self); */
-               if (into)
-                       g_object_unref (into);          
-       }
- }
+               into = tny_folder_get_folder_store (folder);    
+
+               /* Check that the new folder name is not used by any
+                  special local folder */
+               if (new_name_valid_if_local_account (priv, into, name)) {
+                       /* Create the helper */
+                       helper = g_slice_new0 (XFerMsgAsyncHelper);
+                       helper->mail_op = g_object_ref(self);
+                       helper->dest_folder = NULL;
+                       helper->headers = NULL;
+                       helper->user_callback = NULL;
+                       helper->user_data = NULL;
+               
+                       /* Rename. Camel handles folder subscription/unsubscription */
+                       tny_folder_copy_async (folder, into, name, TRUE,
+                                              transfer_folder_cb,
+                                              transfer_folder_status_cb,
+                                              helper);
+               } else {
+                       modest_mail_operation_notify_end (self);
+               }
+               g_object_unref (into);
+       }
+}
 
 /* ******************************************************************* */
 /* **************************  MSG  ACTIONS  ************************* */