[gtk-vnc] Add a 'connection' property to VncDisplay class

[Daniel P. Berrange <dberrange src gnome org>]

commit d08f9f14b1ed5896d844ed85c079999c99b1da39
Author: Daniel P. Berrange <berrange redhat com>
Date:   Fri Oct 29 15:10:09 2010 +0100

    Add a 'connection' property to VncDisplay class
    
    Allow apps access to the VncConnection behind the VncDisplay
    instance, by adding a property and a getter API
    
    * src/vncdisplay.c: Add a 'connection' property to allow
      apps to get the VncConnection object

 src/libgtk-vnc_sym.version |    2 ++
 src/vncdisplay.c           |   21 +++++++++++++++++++++
 src/vncdisplay.h           |    3 +++
 3 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/src/libgtk-vnc_sym.version b/src/libgtk-vnc_sym.version
index 7b641ec..cdc69ab 100644
--- a/src/libgtk-vnc_sym.version
+++ b/src/libgtk-vnc_sym.version
@@ -10,6 +10,8 @@
     vnc_display_is_open;
     vnc_display_close;
 
+    vnc_display_get_connection;
+
     vnc_display_send_pointer;
     vnc_display_send_keys;
     vnc_display_send_keys_ex;
diff --git a/src/vncdisplay.c b/src/vncdisplay.c
index f9dedad..e50de76 100644
--- a/src/vncdisplay.c
+++ b/src/vncdisplay.c
@@ -103,6 +103,7 @@ enum
   PROP_FORCE_SIZE,
   PROP_DEPTH,
   PROP_GRAB_KEYS,
+  PROP_CONNECTION,
 };
 
 /* Signals */
@@ -215,6 +216,9 @@ vnc_display_get_property (GObject    *object,
       case PROP_GRAB_KEYS:
 	g_value_set_boxed(value, vnc->priv->vncgrabseq);
 	break;
+      case PROP_CONNECTION:
+	g_value_set_object(value, vnc->priv->conn);
+	break;
       default:
 	G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
 	break;
@@ -1462,6 +1466,13 @@ void vnc_display_close(VncDisplay *obj)
 }
 
 
+VncConnection * vnc_display_get_connection(VncDisplay *obj)
+{
+	VncDisplayPrivate *priv = obj->priv;
+	return priv->conn;
+}
+
+
 void vnc_display_send_keys(VncDisplay *obj, const guint *keyvals, int nkeyvals)
 {
 	vnc_display_send_keys_ex(obj, keyvals,
@@ -1747,6 +1758,16 @@ static void vnc_display_class_init(VncDisplayClass *klass)
 							     G_PARAM_STATIC_NAME |
 							     G_PARAM_STATIC_NICK |
 							     G_PARAM_STATIC_BLURB));
+	g_object_class_install_property (object_class,
+					 PROP_CONNECTION,
+					 g_param_spec_object("connection",
+							     "Connection",
+							     "The VNC connection",
+							     VNC_TYPE_CONNECTION,
+							     G_PARAM_READABLE |
+							     G_PARAM_STATIC_NAME |
+							     G_PARAM_STATIC_NICK |
+							     G_PARAM_STATIC_BLURB));
 
 	signals[VNC_CONNECTED] =
 		g_signal_new ("vnc-connected",
diff --git a/src/vncdisplay.h b/src/vncdisplay.h
index 76f44d4..029f2ab 100644
--- a/src/vncdisplay.h
+++ b/src/vncdisplay.h
@@ -25,6 +25,7 @@
 #include <gtk/gtk.h>
 #include <glib.h>
 #include <vncgrabsequence.h>
+#include <vncconnection.h>
 
 G_BEGIN_DECLS
 
@@ -93,6 +94,8 @@ gboolean	vnc_display_open_host(VncDisplay *obj, const char *host, const char *po
 gboolean	vnc_display_is_open(VncDisplay *obj);
 void		vnc_display_close(VncDisplay *obj);
 
+VncConnection * vnc_display_get_connection(VncDisplay *obj);
+
 void            vnc_display_send_keys(VncDisplay *obj, const guint *keyvals, int nkeyvals);
 /* FIXME: can we just eliminate the old send_keys interface? */
 void            vnc_display_send_keys_ex(VncDisplay *obj, const guint *keyvals,