[libgit2-glib] Added remote callbacks signals

[Jesse van den Kieboom <jessevdk src gnome org>]

commit 223ae13a8b6026d7b58e4753aa8f53cba8d1c20d
Author: Jesse van den Kieboom <jessevdk gmail com>
Date:   Tue Dec 23 17:25:37 2014 +0100

    Added remote callbacks signals

 libgit2-glib/ggit-remote-callbacks.c |   83 +++++++++++++++++++++++++---------
 1 files changed, 61 insertions(+), 22 deletions(-)
---
diff --git a/libgit2-glib/ggit-remote-callbacks.c b/libgit2-glib/ggit-remote-callbacks.c
index bcc4adb..8e92b44 100644
--- a/libgit2-glib/ggit-remote-callbacks.c
+++ b/libgit2-glib/ggit-remote-callbacks.c
@@ -42,6 +42,15 @@ struct _GgitRemoteCallbacksPrivate
  * Returns:
  */
 
+enum
+{
+       UPDATE_TIPS,
+       TRANSFER_PROGRESS,
+       NUM_SIGNALS
+};
+
+static guint signals[NUM_SIGNALS] = {0,};
+
 G_DEFINE_TYPE (GgitRemoteCallbacks, ggit_remote_callbacks, G_TYPE_OBJECT)
 
 static void
@@ -61,6 +70,30 @@ ggit_remote_callbacks_class_init (GgitRemoteCallbacksClass *klass)
 
        object_class->finalize = ggit_remote_callbacks_finalize;
 
+       signals[UPDATE_TIPS] =
+               g_signal_new ("update-tips",
+                             G_TYPE_FROM_CLASS (object_class),
+                             G_SIGNAL_RUN_LAST,
+                             0,
+                             NULL, NULL,
+                             NULL,
+                             G_TYPE_NONE,
+                             3,
+                             G_TYPE_STRING,
+                             GGIT_TYPE_OID,
+                             GGIT_TYPE_OID);
+
+       signals[TRANSFER_PROGRESS] =
+               g_signal_new ("transfer-progress",
+                             G_TYPE_FROM_CLASS (object_class),
+                             G_SIGNAL_RUN_LAST,
+                             0,
+                             NULL, NULL,
+                             NULL,
+                             G_TYPE_NONE,
+                             1,
+                             GGIT_TYPE_TRANSFER_PROGRESS);
+
        g_type_class_add_private (object_class, sizeof (GgitRemoteCallbacksPrivate));
 }
 
@@ -184,14 +217,14 @@ static int
 transfer_progress_wrap (const git_transfer_progress *stats, void *data)
 {
        GgitRemoteCallbacks *self = GGIT_REMOTE_CALLBACKS (data);
+       GgitTransferProgress *p;
+       gint ret;
+
+       p = _ggit_transfer_progress_wrap (stats);
 
        if (GGIT_REMOTE_CALLBACKS_GET_CLASS (self)->transfer_progress != NULL)
        {
-               GgitTransferProgress *p;
                GError *error = NULL;
-               gint ret;
-
-               p = _ggit_transfer_progress_wrap (stats);
 
                if (GGIT_REMOTE_CALLBACKS_GET_CLASS (self)->transfer_progress (self,
                                                                               p,
@@ -209,14 +242,16 @@ transfer_progress_wrap (const git_transfer_progress *stats, void *data)
 
                        ret = GIT_ERROR;
                }
-
-               ggit_transfer_progress_free (p);
-               return ret;
        }
        else
        {
-               return GIT_OK;
+               ret = GIT_OK;
        }
+
+       g_signal_emit (self, signals[TRANSFER_PROGRESS], 0, ret == GIT_OK ? p : NULL);
+       ggit_transfer_progress_free (p);
+
+       return ret;
 }
 
 static int
@@ -226,17 +261,16 @@ update_tips_wrap (const char    *refname,
                   void          *data)
 {
        GgitRemoteCallbacks *self = GGIT_REMOTE_CALLBACKS (data);
+       GgitOId *na;
+       GgitOId *nb;
+       gint ret;
+       GError *error = NULL;
+
+       na = _ggit_oid_wrap (a);
+       nb = _ggit_oid_wrap (b);
 
        if (GGIT_REMOTE_CALLBACKS_GET_CLASS (self)->update_tips != NULL)
        {
-               GgitOId *na;
-               GgitOId *nb;
-               gint ret;
-               GError *error = NULL;
-
-               na = _ggit_oid_wrap (a);
-               nb = _ggit_oid_wrap (b);
-
                if (GGIT_REMOTE_CALLBACKS_GET_CLASS (self)->update_tips (self,
                                                                         refname,
                                                                         na,
@@ -255,16 +289,21 @@ update_tips_wrap (const char    *refname,
 
                        ret = GIT_ERROR;
                }
-
-               ggit_oid_free (na);
-               ggit_oid_free (nb);
-
-               return ret;
        }
        else
        {
-               return GIT_OK;
+               ret = GIT_OK;
        }
+
+       if (ret == GIT_OK)
+       {
+               g_signal_emit (self, signals[UPDATE_TIPS], 0, refname, na, nb);
+       }
+
+       ggit_oid_free (na);
+       ggit_oid_free (nb);
+
+       return ret;
 }
 
 static void