[libgda] Don't show transactions possibilities for virtual connections

[Vivien Malerba <vivien src gnome org>]

commit 51e756d7b09b62af308d21c46400b6a6fdb5ce13
Author: Vivien Malerba <malerba gnome-db org>
Date:   Sat May 21 11:01:08 2011 +0200

    Don't show transactions possibilities for virtual connections

 tools/browser/browser-connection.c         |   19 +++++++++++++++++++
 tools/browser/browser-connection.h         |    1 +
 tools/browser/browser-window.c             |    9 +++++++++
 tools/browser/doc/gda-browser-sections.txt |    1 +
 4 files changed, 30 insertions(+), 0 deletions(-)
---
diff --git a/tools/browser/browser-connection.c b/tools/browser/browser-connection.c
index bb59d6a..2032049 100644
--- a/tools/browser/browser-connection.c
+++ b/tools/browser/browser-connection.c
@@ -28,6 +28,7 @@
 #include <libgda-ui/gdaui-enums.h>
 #include "../config-info.h"
 #include "browser-virtual-connection.h"
+#include <sqlite/virtual/gda-virtual-connection.h>
 
 #include "browser-connection-priv.h"
 
@@ -823,6 +824,24 @@ browser_connection_get_information (BrowserConnection *bcnc)
 }
 
 /**
+ * browser_connection_is_virtual
+ * @bcnc: a #BrowserConnection
+ *
+ * Tells if @bcnc is a virtual connection or not
+ *
+ * Returns: %TRUE if @bcnc is a virtual connection
+ */
+gboolean
+browser_connection_is_virtual (BrowserConnection *bcnc)
+{
+	g_return_val_if_fail (BROWSER_IS_CONNECTION (bcnc), FALSE);
+	if (GDA_IS_VIRTUAL_CONNECTION (bcnc->priv->cnc))
+		return TRUE;
+	else
+		return FALSE;
+}
+
+/**
  * browser_connection_is_busy
  * @bcnc: a #BrowserConnection
  * @out_reason: a pointer to store a copy of the reason @bcnc is busy (will be set 
diff --git a/tools/browser/browser-connection.h b/tools/browser/browser-connection.h
index 9c0784e..606d369 100644
--- a/tools/browser/browser-connection.h
+++ b/tools/browser/browser-connection.h
@@ -76,6 +76,7 @@ const gchar        *browser_connection_get_name               (BrowserConnection
 const GdaDsnInfo   *browser_connection_get_information        (BrowserConnection *bcnc);
 
 gboolean            browser_connection_is_busy                (BrowserConnection *bcnc, gchar **out_reason);
+gboolean            browser_connection_is_virtual             (BrowserConnection *bcnc);
 void                browser_connection_update_meta_data       (BrowserConnection *bcnc);
 void                browser_connection_meta_data_changed      (BrowserConnection *bcnc);
 GdaMetaStruct      *browser_connection_get_meta_struct        (BrowserConnection *bcnc);
diff --git a/tools/browser/browser-window.c b/tools/browser/browser-window.c
index 2f880b3..2314001 100644
--- a/tools/browser/browser-window.c
+++ b/tools/browser/browser-window.c
@@ -421,6 +421,15 @@ browser_window_new (BrowserConnection *bcnc, BrowserPerspectiveFactory *factory)
 	bwin->priv->agroup = group;
         gtk_action_group_add_actions (group, ui_actions, G_N_ELEMENTS (ui_actions), bwin);
 	gtk_action_group_add_toggle_actions (group, ui_toggle_actions, G_N_ELEMENTS (ui_toggle_actions), bwin);
+	if (browser_connection_is_virtual (bwin->priv->bcnc)) {
+		GtkAction *action;
+		action = gtk_action_group_get_action (bwin->priv->agroup, "TransactionBegin");
+		gtk_action_set_visible (action, FALSE);
+		action = gtk_action_group_get_action (bwin->priv->agroup, "TransactionCommit");
+		gtk_action_set_visible (action, FALSE);
+		action = gtk_action_group_get_action (bwin->priv->agroup, "TransactionRollback");
+		gtk_action_set_visible (action, FALSE);
+	}
 	transaction_status_changed_cb (bwin->priv->bcnc, bwin);
 
         ui = gtk_ui_manager_new ();
diff --git a/tools/browser/doc/gda-browser-sections.txt b/tools/browser/doc/gda-browser-sections.txt
index 9d0cc88..7ffd91d 100644
--- a/tools/browser/doc/gda-browser-sections.txt
+++ b/tools/browser/doc/gda-browser-sections.txt
@@ -79,6 +79,7 @@ BrowserConnection
 browser_connection_new
 browser_connection_get_name
 browser_connection_get_information
+browser_connection_is_virtual
 browser_connection_is_busy
 browser_connection_update_meta_data
 browser_connection_meta_data_changed