SF.net SVN: geany-plugins:[1870] trunk/geany-plugins/webhelper/src

[colombanw at users.sourceforge.net]

Revision: 1870
          http://geany-plugins.svn.sourceforge.net/geany-plugins/?rev=1870&view=rev
Author:   colombanw
Date:     2011-01-23 14:24:39 +0000 (Sun, 23 Jan 2011)

Log Message:
-----------
WebHelper: add gwh_settings_widget_sync_v()

Modified Paths:
--------------
    trunk/geany-plugins/webhelper/src/gwh-settings.c
    trunk/geany-plugins/webhelper/src/gwh-settings.h

Modified: trunk/geany-plugins/webhelper/src/gwh-settings.c
===================================================================
--- trunk/geany-plugins/webhelper/src/gwh-settings.c	2011-01-23 14:24:16 UTC (rev 1869)
+++ trunk/geany-plugins/webhelper/src/gwh-settings.c	2011-01-23 14:24:39 UTC (rev 1870)
@@ -20,6 +20,7 @@
 #include "gwh-settings.h"
 
 #include <string.h>
+#include <stdarg.h>
 #include <glib.h>
 #include <glib-object.h>
 #include <gtk/gtk.h>
@@ -777,19 +778,18 @@
   return gwh_settings_widget_new_full (self, prop_name, NULL, NULL, 0);
 }
 
-void
-gwh_settings_widget_sync (GwhSettings *self,
-                          GtkWidget   *widget)
+static gboolean
+gwh_settings_widget_sync_internal (GwhSettings *self,
+                                   GtkWidget   *widget)
 {
   GParamSpec *pspec;
   
-  g_return_if_fail (GWH_IS_SETTINGS (self));
-  g_return_if_fail (G_IS_OBJECT (widget));
+  g_return_val_if_fail (G_IS_OBJECT (widget), FALSE);
   
   widget = g_object_get_data (G_OBJECT (widget), KEY_WIDGET);
-  g_return_if_fail (GTK_IS_WIDGET (widget));
+  g_return_val_if_fail (GTK_IS_WIDGET (widget), FALSE);
   pspec = g_object_get_data (G_OBJECT (widget), KEY_PSPEC);
-  g_return_if_fail (G_IS_PARAM_SPEC (pspec));
+  g_return_val_if_fail (G_IS_PARAM_SPEC (pspec), FALSE);
   switch (G_TYPE_FUNDAMENTAL (pspec->value_type)) {
     #define HANDLE_TYPE(T, t)                                                  \
       case G_TYPE_##T:                                                         \
@@ -807,4 +807,44 @@
       g_critical ("Unsupported property type \"%s\"",
                   g_type_name (pspec->value_type));
   }
+  
+  return TRUE;
 }
+
+/**
+ * gwh_settings_widget_sync_v:
+ * @self: A #GwhSettings object
+ * @...: a %NULL-terminated list of widgets to sync
+ * 
+ * Same as gwh_settings_widget_sync() but emits notifications only after all
+ * widgets got synchronized.
+ */
+void
+gwh_settings_widget_sync_v (GwhSettings *self,
+                            ...)
+{
+  GParamSpec *pspec;
+  GtkWidget  *widget;
+  va_list     ap;
+  
+  g_return_if_fail (GWH_IS_SETTINGS (self));
+  
+  g_object_freeze_notify (G_OBJECT (self));
+  va_start (ap, self);
+  while ((widget = va_arg (ap, GtkWidget*))) {
+    if (! gwh_settings_widget_sync_internal (self, widget)) {
+      break;
+    }
+  }
+  va_end (ap);
+  g_object_thaw_notify (G_OBJECT (self));
+}
+
+void
+gwh_settings_widget_sync (GwhSettings *self,
+                          GtkWidget   *widget)
+{
+  g_return_if_fail (GWH_IS_SETTINGS (self));
+  
+  gwh_settings_widget_sync_internal (self, widget);
+}

Modified: trunk/geany-plugins/webhelper/src/gwh-settings.h
===================================================================
--- trunk/geany-plugins/webhelper/src/gwh-settings.h	2011-01-23 14:24:16 UTC (rev 1869)
+++ trunk/geany-plugins/webhelper/src/gwh-settings.h	2011-01-23 14:24:39 UTC (rev 1870)
@@ -20,6 +20,7 @@
 #ifndef H_GWH_SETTINGS
 #define H_GWH_SETTINGS
 
+#include <stdarg.h>
 #include <glib.h>
 #include <glib-object.h>
 #include <gtk/gtk.h>
@@ -102,6 +103,9 @@
 GtkWidget      *gwh_settings_widget_new               (GwhSettings *self,
                                                        const gchar *prop_name);
 G_GNUC_INTERNAL
+void            gwh_settings_widget_sync_v            (GwhSettings *self,
+                                                       ...) G_GNUC_NULL_TERMINATED;
+G_GNUC_INTERNAL
 void            gwh_settings_widget_sync              (GwhSettings *self,
                                                        GtkWidget   *widget);
 


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