brasero r780 - in trunk: . src

[philippr svn gnome org]

Author: philippr
Date: Sun Apr 27 14:05:44 2008
New Revision: 780
URL: http://svn.gnome.org/viewvc/brasero?rev=780&view=rev

Log:
	Fix #520578 â Check Integrity menu entry still present even with plugins disabled

	* src/burn-caps.c (brasero_burn_caps_can_checksum):
	* src/burn-caps.h:
	* src/main.c (brasero_caps_changed_cb), (brasero_app_create_app):

Modified:
   trunk/ChangeLog
   trunk/src/burn-caps.c
   trunk/src/burn-caps.h
   trunk/src/main.c

Modified: trunk/src/burn-caps.c
==============================================================================
--- trunk/src/burn-caps.c	(original)
+++ trunk/src/burn-caps.c	Sun Apr 27 14:05:44 2008
@@ -3631,3 +3631,28 @@
 
 	return BRASERO_BURN_NOT_SUPPORTED;
 }
+
+gboolean
+brasero_burn_caps_can_checksum (BraseroBurnCaps *self)
+{
+	GSList *iter;
+
+	if (self->priv->tests == NULL)
+		return FALSE;
+
+	for (iter = self->priv->tests; iter; iter = iter->next) {
+		BraseroCapsTest *tmp;
+		GSList *links;
+
+		tmp = iter->data;
+		for (links = tmp->links; links; links = links->next) {
+			BraseroCapsLink *link;
+
+			link = links->data;
+			if (brasero_caps_link_active (link))
+				return TRUE;
+		}
+	}
+
+	return FALSE;
+}

Modified: trunk/src/burn-caps.h
==============================================================================
--- trunk/src/burn-caps.h	(original)
+++ trunk/src/burn-caps.h	Sun Apr 27 14:05:44 2008
@@ -60,7 +60,7 @@
 BraseroBurnCaps *brasero_burn_caps_get_default ();
 
 gint
-brasero_burn_caps_register_plugin_group (BraseroBurnCaps *self,
+brasero_burn_caps_register_plugin_group (BraseroBurnCaps *caps,
 					 const gchar *name);
 
 /**
@@ -68,9 +68,12 @@
  */
 
 BraseroMedia
-brasero_burn_caps_media_capabilities (BraseroBurnCaps *self,
+brasero_burn_caps_media_capabilities (BraseroBurnCaps *caps,
 				      BraseroMedia media);
 
+gboolean
+brasero_burn_caps_can_checksum (BraseroBurnCaps *caps);
+
 /**
  * Returns a GSList * of BraseroTask * for a given session
  */

Modified: trunk/src/main.c
==============================================================================
--- trunk/src/main.c	(original)
+++ trunk/src/main.c	Sun Apr 27 14:05:44 2008
@@ -59,6 +59,8 @@
 #include "brasero-pref.h"
 #include "burn-debug.h"
 #include "burn.h"
+#include "burn-caps.h"
+#include "burn-plugin-manager.h"
 
 static GConfClient *client;
 gchar *project_uri;
@@ -490,14 +492,34 @@
 					      app);
 }
 
+static void
+brasero_caps_changed_cb (BraseroPluginManager *manager,
+			 BraseroApp *app)
+{
+	BraseroBurnCaps *caps;
+	GtkWidget *widget;
+
+	caps = brasero_burn_caps_get_default ();
+	widget = gtk_ui_manager_get_widget (app->manager, "/menubar/ToolMenu/Check");
+
+	if (!brasero_burn_caps_can_checksum (caps))
+		gtk_widget_set_sensitive (widget, FALSE);
+	else
+		gtk_widget_set_sensitive (widget, TRUE);
+
+	g_object_unref (caps);
+}
+
 static BraseroApp *
 brasero_app_create_app (void)
 {
 	BraseroApp *app;
 	GtkWidget *menubar;
 	GError *error = NULL;
+	BraseroBurnCaps *caps;
 	GtkAccelGroup *accel_group;
 	GtkActionGroup *action_group;
+	BraseroPluginManager *plugin_manager;
 
 	/* New window */
 	app = g_new0 (BraseroApp, 1);
@@ -558,6 +580,22 @@
 	menubar = gtk_ui_manager_get_widget (app->manager, "/menubar");
 	gnome_app_set_menus (GNOME_APP (app->mainwin), GTK_MENU_BAR (menubar));
 
+	/* check if we can use checksums (we need plugins enabled) */
+	caps = brasero_burn_caps_get_default ();
+	if (!brasero_burn_caps_can_checksum (caps)) {
+		GtkWidget *widget;
+
+		widget = gtk_ui_manager_get_widget (app->manager, "/menubar/ToolMenu/Check");
+		gtk_widget_set_sensitive (widget, FALSE);
+	}
+	g_object_unref (caps);
+
+	plugin_manager = brasero_plugin_manager_get_default ();
+	g_signal_connect (plugin_manager,
+			  "caps-changed",
+			  G_CALLBACK (brasero_caps_changed_cb),
+			  app);
+
 	/* add accelerators */
 	accel_group = gtk_ui_manager_get_accel_group (app->manager);
 	gtk_window_add_accel_group (GTK_WINDOW (app->mainwin), accel_group);