* Added support to asynchronously update an account
[modest] / src / modest-mail-operation.c
index 84a2dd4..9582a4b 100644 (file)
@@ -43,8 +43,8 @@
 #include <camel/camel-stream-mem.h>
 #include <glib/gi18n.h>
 
-#include <modest-text-utils.h>
-#include <modest-tny-msg-actions.h>
+#include "modest-text-utils.h"
+#include "modest-tny-msg-actions.h"
 #include "modest-tny-platform-factory.h"
 
 /* 'private'/'protected' functions */
@@ -62,6 +62,13 @@ enum _ModestMailOperationErrorCode {
        MODEST_MAIL_OPERATION_NUM_ERROR_CODES
 };
 
+typedef struct
+{
+       ModestMailOperation *mail_op;
+       GCallback            cb;
+       gpointer             user_data;
+} AsyncHelper;
+
 static void       set_error          (ModestMailOperation *mail_operation, 
                                      ModestMailOperationErrorCode error_code,
                                      const gchar *fmt, ...);
@@ -97,15 +104,18 @@ static TnyFolder * modest_mail_operation_find_trash_folder (ModestMailOperation
                                                            TnyStoreAccount *store_account);
 
 
-/* list my signals  */
-enum {
-       /* MY_SIGNAL_1, */
-       /* MY_SIGNAL_2, */
-       LAST_SIGNAL
+enum _ModestMailOperationSignals 
+{
+       PROGRESS_CHANGED_SIGNAL,
+
+       NUM_SIGNALS
 };
 
 typedef struct _ModestMailOperationPrivate ModestMailOperationPrivate;
 struct _ModestMailOperationPrivate {
+       guint                      done;
+       guint                      total;
+       GMutex                    *cb_lock;
        ModestMailOperationStatus  status;
        GError                    *error;
 };
@@ -120,8 +130,7 @@ static gboolean is_ascii(const gchar *s);
 /* globals */
 static GObjectClass *parent_class = NULL;
 
-/* uncomment the following if you have defined any signals */
-/* static guint signals[LAST_SIGNAL] = {0}; */
+static guint signals[NUM_SIGNALS] = {0};
 
 GType
 modest_mail_operation_get_type (void)
@@ -159,11 +168,14 @@ modest_mail_operation_class_init (ModestMailOperationClass *klass)
        g_type_class_add_private (gobject_class, sizeof(ModestMailOperationPrivate));
 
        /* signal definitions go here, e.g.: */
-/*     signals[MY_SIGNAL_1] = */
-/*             g_signal_new ("my_signal_1",....); */
-/*     signals[MY_SIGNAL_2] = */
-/*             g_signal_new ("my_signal_2",....); */
-/*     etc. */
+       signals[PROGRESS_CHANGED_SIGNAL] = 
+               g_signal_new ("progress_changed",
+                             G_TYPE_FROM_CLASS (gobject_class),
+                             G_SIGNAL_RUN_FIRST,
+                             G_STRUCT_OFFSET (ModestMailOperationClass, progress_changed),
+                             NULL, NULL,
+                             g_cclosure_marshal_VOID__VOID,
+                             G_TYPE_NONE, 0);
 }
 
 static void
@@ -173,8 +185,11 @@ modest_mail_operation_init (ModestMailOperation *obj)
 
        priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
 
-       priv->status = MODEST_MAIL_OPERATION_STATUS_INVALID;
-       priv->error = NULL;
+       priv->status  = MODEST_MAIL_OPERATION_STATUS_INVALID;
+       priv->error   = NULL;
+       priv->done    = 0;
+       priv->total   = 0;
+       priv->cb_lock = g_mutex_new ();
 }
 
 static void
@@ -189,6 +204,8 @@ modest_mail_operation_finalize (GObject *obj)
                priv->error = NULL;
        }
 
+       g_mutex_free (priv->cb_lock);
+
        G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
 
@@ -483,16 +500,52 @@ modest_mail_operation_create_reply_mail (TnyMsg *msg,
        return new_msg;
 }
 
+static void
+status_update_cb (TnyFolder *folder, const gchar *what, gint status, gpointer user_data) 
+{
+       g_print ("%s status: %d\n", what, status);
+}
+
+static void
+folder_refresh_cb (TnyFolder *folder, gboolean cancelled, GError **err, gpointer user_data)
+{
+       AsyncHelper *helper = NULL;
+       ModestMailOperation *mail_op = NULL;
+       ModestMailOperationPrivate *priv = NULL;
+
+       helper = (AsyncHelper *) user_data;
+       mail_op = MODEST_MAIL_OPERATION (helper->mail_op);
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE(mail_op);
+
+       g_mutex_lock (priv->cb_lock);
+
+       priv->done++;
+
+       if (cancelled)
+               priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELLED;
+       else
+               g_signal_emit (G_OBJECT (mail_op), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
+
+       g_mutex_unlock (priv->cb_lock);
+
+       if (priv->done == priv->total) {
+               ((ModestUpdateAccountCallback) (helper->cb)) (mail_op, helper->user_data);
+               g_slice_free (AsyncHelper, helper);
+       }
+}
+
 void
 modest_mail_operation_update_account (ModestMailOperation *mail_op,
-                                     TnyStoreAccount *store_account)
+                                     TnyStoreAccount *store_account,
+                                     ModestUpdateAccountCallback callback,
+                                     gpointer user_data)
 {
-       TnyStoreAccount *storage_account;
        ModestMailOperationPrivate *priv;
        TnyList *folders;
        TnyIterator *ifolders;
        TnyFolder *cur_folder;
        TnyFolderStoreQuery *query;
+       AsyncHelper *helper;
 
        g_return_if_fail (MODEST_IS_MAIL_OPERATION (mail_op));
        g_return_if_fail (TNY_IS_STORE_ACCOUNT(store_account));
@@ -503,20 +556,27 @@ modest_mail_operation_update_account (ModestMailOperation *mail_op,
        folders = TNY_LIST (tny_simple_list_new ());
        query = tny_folder_store_query_new ();
        tny_folder_store_query_add_item (query, NULL, TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
-       tny_folder_store_get_folders (TNY_FOLDER_STORE (storage_account),
+       tny_folder_store_get_folders (TNY_FOLDER_STORE (store_account),
                                      folders, query, NULL); /* FIXME */
        g_object_unref (query);
        
        ifolders = tny_list_create_iterator (folders);
+       priv->total = tny_list_get_length (folders);
+       priv->done = 0;
 
+       gint i =0;
        /* Async refresh folders */     
        for (tny_iterator_first (ifolders); 
             !tny_iterator_is_done (ifolders); 
             tny_iterator_next (ifolders)) {
                
                cur_folder = TNY_FOLDER (tny_iterator_get_current (ifolders));
+               helper = g_slice_new0 (AsyncHelper);
+               helper->mail_op = mail_op;
+               helper->user_data = user_data;
+               helper->cb = callback;
                tny_folder_refresh_async (cur_folder, folder_refresh_cb,
-                                         status_update_cb, mail_op);
+                                         status_update_cb, helper);
        }
        
        g_object_unref (ifolders);
@@ -553,6 +613,28 @@ modest_mail_operation_cancel (ModestMailOperation *mail_op)
        /* TODO */
 }
 
+guint 
+modest_mail_operation_get_task_done (ModestMailOperation *mail_op)
+{
+       ModestMailOperationPrivate *priv;
+
+       g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (mail_op), 0);
+
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE (mail_op);
+       return priv->done;
+}
+
+guint 
+modest_mail_operation_get_task_total (ModestMailOperation *mail_op)
+{
+       ModestMailOperationPrivate *priv;
+
+       g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (mail_op), 0);
+
+       priv = MODEST_MAIL_OPERATION_GET_PRIVATE (mail_op);
+       return priv->total;
+}
+
 /* ******************************************************************* */
 /* ************************** STORE  ACTIONS ************************* */
 /* ******************************************************************* */
@@ -892,26 +974,6 @@ set_error (ModestMailOperation *mail_op,
 }
 
 static void
-status_update_cb (TnyFolder *folder, const gchar *what, gint status, gpointer user_data) 
-{
-       /* TODO: update main window progress bar */
-}
-
-static void
-folder_refresh_cb (TnyFolder *folder, gboolean cancelled, GError **err, gpointer user_data) 
-{
-       if (cancelled) {
-               ModestMailOperation *mail_op;
-               ModestMailOperationPrivate *priv;
-
-               mail_op = MODEST_MAIL_OPERATION (user_data);
-               priv = MODEST_MAIL_OPERATION_GET_PRIVATE(mail_op);
-
-               priv->status =  MODEST_MAIL_OPERATION_STATUS_CANCELLED;
-       }
-}
-
-static void
 add_attachments (TnyMsg *msg, const GList *attachments_list)
 {
        GList *pos;