From 62fa0a364fb7eaccab9e8037e9f607f78a088dbb Mon Sep 17 00:00:00 2001
From: Alan Fitton <ajf@eth0.org.uk>
Date: Thu, 8 Mar 2012 22:33:09 +0100
Subject: issue 187

---
 src/trg-cell-renderer-speed.c | 83 +++++++++++++++++++------------------------
 1 file changed, 36 insertions(+), 47 deletions(-)

(limited to 'src/trg-cell-renderer-speed.c')

diff --git a/src/trg-cell-renderer-speed.c b/src/trg-cell-renderer-speed.c
index b2396fb..cd2d9c7 100644
--- a/src/trg-cell-renderer-speed.c
+++ b/src/trg-cell-renderer-speed.c
@@ -24,12 +24,11 @@
 #include "util.h"
 
 enum {
-    PROP_0,
-    PROP_SPEED_VALUE
+    PROP_0, PROP_SPEED_VALUE
 };
 
 G_DEFINE_TYPE(TrgCellRendererSpeed, trg_cell_renderer_speed,
-              GTK_TYPE_CELL_RENDERER_TEXT)
+        GTK_TYPE_CELL_RENDERER_TEXT)
 #define TRG_CELL_RENDERER_SPEED_GET_PRIVATE(o) \
   (G_TYPE_INSTANCE_GET_PRIVATE ((o), TRG_TYPE_CELL_RENDERER_SPEED, TrgCellRendererSpeedPrivate))
 typedef struct _TrgCellRendererSpeedPrivate TrgCellRendererSpeedPrivate;
@@ -38,13 +37,10 @@ struct _TrgCellRendererSpeedPrivate {
     gint64 speed_value;
 };
 
-static void
-trg_cell_renderer_speed_get_property(GObject * object,
-                                     guint property_id,
-                                     GValue * value, GParamSpec * pspec)
-{
+static void trg_cell_renderer_speed_get_property(GObject * object,
+        guint property_id, GValue * value, GParamSpec * pspec) {
     TrgCellRendererSpeedPrivate *priv =
-        TRG_CELL_RENDERER_SPEED_GET_PRIVATE(object);
+            TRG_CELL_RENDERER_SPEED_GET_PRIVATE(object);
     switch (property_id) {
     case PROP_SPEED_VALUE:
         g_value_set_int64(value, priv->speed_value);
@@ -55,62 +51,55 @@ trg_cell_renderer_speed_get_property(GObject * object,
     }
 }
 
-static void
-trg_cell_renderer_speed_set_property(GObject * object, guint property_id,
-                                     const GValue * value,
-                                     GParamSpec * pspec)
-{
+static void trg_cell_renderer_speed_set_property(GObject * object,
+        guint property_id, const GValue * value, GParamSpec * pspec) {
     TrgCellRendererSpeedPrivate *priv =
-        TRG_CELL_RENDERER_SPEED_GET_PRIVATE(object);
+            TRG_CELL_RENDERER_SPEED_GET_PRIVATE(object);
     if (property_id == PROP_SPEED_VALUE) {
-        priv->speed_value = g_value_get_int64(value);
-        if (priv->speed_value > 0) {
-            char speedString[32];
-            trg_strlspeed(speedString, priv->speed_value / disk_K);
-            g_object_set(object, "text", speedString, NULL);
-        } else {
-            g_object_set(object, "text", "", NULL);
+        gint64 new_value = g_value_get_int64(value);
+        if (new_value != priv->speed_value) {
+            if (new_value > 0) {
+                char speedString[32];
+                trg_strlspeed(speedString, new_value / disk_K);
+                g_object_set(object, "text", speedString, NULL);
+            } else {
+                g_object_set(object, "text", "", NULL);
+            }
+            priv->speed_value = new_value;
         }
     } else {
         G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
     }
 }
 
-static void
-trg_cell_renderer_speed_class_init(TrgCellRendererSpeedClass * klass)
-{
+static void trg_cell_renderer_speed_class_init(
+        TrgCellRendererSpeedClass * klass) {
     GObjectClass *object_class = G_OBJECT_CLASS(klass);
 
     object_class->get_property = trg_cell_renderer_speed_get_property;
     object_class->set_property = trg_cell_renderer_speed_set_property;
 
-    g_object_class_install_property(object_class,
-                                    PROP_SPEED_VALUE,
-                                    g_param_spec_int64("speed-value",
-                                                       "Speed Value",
-                                                       "Speed Value",
-                                                       0,
-                                                       G_MAXINT64,
-                                                       0,
-                                                       G_PARAM_READWRITE
-                                                       |
-                                                       G_PARAM_STATIC_NAME
-                                                       |
-                                                       G_PARAM_STATIC_NICK
-                                                       |
-                                                       G_PARAM_STATIC_BLURB));
+    g_object_class_install_property(
+            object_class,
+            PROP_SPEED_VALUE,
+            g_param_spec_int64(
+                    "speed-value",
+                    "Speed Value",
+                    "Speed Value",
+                    0,
+                    G_MAXINT64,
+                    0,
+                    G_PARAM_READWRITE | G_PARAM_STATIC_NAME
+                            | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
 
     g_type_class_add_private(klass, sizeof(TrgCellRendererSpeedPrivate));
 }
 
-static void trg_cell_renderer_speed_init(TrgCellRendererSpeed * self)
-{
+static void trg_cell_renderer_speed_init(TrgCellRendererSpeed * self) {
     g_object_set(self, "xalign", 1.0f, NULL);
 }
 
-GtkCellRenderer *trg_cell_renderer_speed_new(void)
-{
-    return
-        GTK_CELL_RENDERER(g_object_new
-                          (TRG_TYPE_CELL_RENDERER_SPEED, NULL));
+GtkCellRenderer *trg_cell_renderer_speed_new(void) {
+    return GTK_CELL_RENDERER(g_object_new
+            (TRG_TYPE_CELL_RENDERER_SPEED, NULL));
 }
-- 
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