From: Matthias Clasen <matthiasc@src.gnome.org>
Date: Sat, 1 Dec 2007 05:25:40 +0000 (+0000)
Subject: Add properties
X-Git-Tag: GLIB_2_15_1~245
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d8266ffb8f5b769dcd2490bb16a06472e02e0c34;p=platform%2Fupstream%2Fglib.git

Add properties

svn path=/trunk/; revision=6006
---

diff --git a/gio/ChangeLog b/gio/ChangeLog
index 871e1f8..e9b567a 100644
--- a/gio/ChangeLog
+++ b/gio/ChangeLog
@@ -1,3 +1,7 @@
+2007-12-01  Matthias Clasen <mclasen@redhat.com>
+
+	* gbufferedoutputstream.c: Add properties
+
 2007-11-30  Matthias Clasen <mclasen@redhat.com>
 
 	* *.c: Unify the capitalization of section headings.
diff --git a/gio/gbufferedoutputstream.c b/gio/gbufferedoutputstream.c
index 3fb35e1..50598b0 100644
--- a/gio/gbufferedoutputstream.c
+++ b/gio/gbufferedoutputstream.c
@@ -39,19 +39,17 @@
  * 
  * By default, #GBufferedOutputStream's buffer size is set at 4 kilobytes.
  * 
- * To create a buffered output stream, use g_buffered_output_stream_new(), or 
- * g_buffered_output_stream_new_sized() to specify the buffer's size at construction.
+ * To create a buffered output stream, use g_buffered_output_stream_new(), 
+ * or g_buffered_output_stream_new_sized() to specify the buffer's size 
+ * at construction.
  * 
  * To get the size of a buffer within a buffered input stream, use 
  * g_buffered_output_stream_get_buffer_size(). To change the size of a 
- * buffered output stream's buffer, use g_buffered_output_stream_set_buffer_size(). 
- * Note: the buffer's size cannot be reduced below the size of the data within the
- * buffer.
- *
+ * buffered output stream's buffer, use 
+ * g_buffered_output_stream_set_buffer_size(). Note that the buffer's 
+ * size cannot be reduced below the size of the data within the buffer.
  **/
 
-
-
 #define DEFAULT_BUFFER_SIZE 4096
 
 struct _GBufferedOutputStreamPrivate {
@@ -63,7 +61,8 @@ struct _GBufferedOutputStreamPrivate {
 
 enum {
   PROP_0,
-  PROP_BUFSIZE
+  PROP_BUFSIZE,
+  PROP_AUTO_GROW
 };
 
 static void     g_buffered_output_stream_set_property (GObject      *object,
@@ -157,6 +156,15 @@ g_buffered_output_stream_class_init (GBufferedOutputStreamClass *klass)
                                                       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
                                                       G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB));
 
+  g_object_class_install_property (object_class,
+                                   PROP_AUTO_GROW,
+                                   g_param_spec_boolean ("auto-grow",
+                                                         P_("Auto-grow"),
+                                                         P_("Whether the buffer should automatically grow"),
+                                                         FALSE,
+                                                         G_PARAM_READWRITE|
+                                                         G_PARAM_STATIC_NAME|G_PARAM_STATIC_NICK|G_PARAM_STATIC_BLURB));
+
 }
 
 /**
@@ -184,7 +192,7 @@ g_buffered_output_stream_get_buffer_size (GBufferedOutputStream *stream)
  **/    
 void
 g_buffered_output_stream_set_buffer_size (GBufferedOutputStream *stream,
-					 gsize                 size)
+                                          gsize                  size)
 {
   GBufferedOutputStreamPrivate *priv;
   guint8 *buffer;
@@ -193,6 +201,9 @@ g_buffered_output_stream_set_buffer_size (GBufferedOutputStream *stream,
 
   priv = stream->priv;
   
+  if (size == priv->len)
+    return;
+
   if (priv->buffer)
     {
       size = MAX (size, priv->pos);
@@ -210,6 +221,8 @@ g_buffered_output_stream_set_buffer_size (GBufferedOutputStream *stream,
       priv->len = size;
       priv->pos = 0;
     }
+
+  g_object_notify (G_OBJECT (stream), "buffer-size");
 }
 
 /**
@@ -238,32 +251,39 @@ g_buffered_output_stream_get_auto_grow (GBufferedOutputStream *stream)
  **/
 void
 g_buffered_output_stream_set_auto_grow (GBufferedOutputStream *stream,
-				       gboolean              auto_grow)
+                                        gboolean               auto_grow)
 {
+  GBufferedOutputStreamPrivate *priv;
   g_return_if_fail (G_IS_BUFFERED_OUTPUT_STREAM (stream));
-
-  stream->priv->auto_grow = auto_grow;
+  priv = stream->priv;
+  auto_grow = auto_grow != FALSE;
+  if (priv->auto_grow != auto_grow)
+    {
+      priv->auto_grow = auto_grow;
+      g_object_notify (G_OBJECT (stream), "auto-grow");
+    }
 }
 
 static void
-g_buffered_output_stream_set_property (GObject         *object,
-                                       guint            prop_id,
-                                       const GValue    *value,
-                                       GParamSpec      *pspec)
+g_buffered_output_stream_set_property (GObject      *object,
+                                       guint         prop_id,
+                                       const GValue *value,
+                                       GParamSpec   *pspec)
 {
-  GBufferedOutputStream *buffered_stream;
-  GBufferedOutputStreamPrivate *priv;
+  GBufferedOutputStream *stream;
 
-  buffered_stream = G_BUFFERED_OUTPUT_STREAM (object);
-  priv = buffered_stream->priv;
+  stream = G_BUFFERED_OUTPUT_STREAM (object);
 
   switch (prop_id) 
     {
-
     case PROP_BUFSIZE:
-      g_buffered_output_stream_set_buffer_size (buffered_stream, g_value_get_uint (value));
+      g_buffered_output_stream_set_buffer_size (stream, g_value_get_uint (value));
       break;    
 
+    case PROP_AUTO_GROW:
+      g_buffered_output_stream_set_auto_grow (stream, g_value_get_boolean (value));
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -285,11 +305,14 @@ g_buffered_output_stream_get_property (GObject    *object,
 
   switch (prop_id)
     {
-
     case PROP_BUFSIZE:
       g_value_set_uint (value, priv->len);
       break;
 
+    case PROP_AUTO_GROW:
+      g_value_set_boolean (value, priv->auto_grow);
+      break;
+
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;