[gtk+] GtkCellRenderer: Use G_PARAM_EXPLICIT_NOTIFY

[Matthias Clasen <matthiasc src gnome org>]

commit da4a1e1594123ee18ca19d894616d4c02f6409c9
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jun 8 11:25:40 2014 -0400

    GtkCellRenderer: Use G_PARAM_EXPLICIT_NOTIFY

 gtk/gtkcellrenderer.c |  105 +++++++++++++++++++++++++++++++++++-------------
 1 files changed, 76 insertions(+), 29 deletions(-)
---
diff --git a/gtk/gtkcellrenderer.c b/gtk/gtkcellrenderer.c
index d369779..3d3d2f4 100644
--- a/gtk/gtkcellrenderer.c
+++ b/gtk/gtkcellrenderer.c
@@ -286,7 +286,7 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                      P_("Editable mode of the CellRenderer"),
                                                      GTK_TYPE_CELL_RENDERER_MODE,
                                                      GTK_CELL_RENDERER_MODE_INERT,
-                                                     GTK_PARAM_READWRITE));
+                                                     GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   g_object_class_install_property (object_class,
                                   PROP_VISIBLE,
@@ -294,14 +294,14 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                         P_("visible"),
                                                         P_("Display the cell"),
                                                         TRUE,
-                                                        GTK_PARAM_READWRITE));
+                                                        GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
   g_object_class_install_property (object_class,
                                   PROP_SENSITIVE,
                                   g_param_spec_boolean ("sensitive",
                                                         P_("Sensitive"),
                                                         P_("Display the cell sensitive"),
                                                         TRUE,
-                                                        GTK_PARAM_READWRITE));
+                                                        GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   g_object_class_install_property (object_class,
                                   PROP_XALIGN,
@@ -311,7 +311,7 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                       0.0,
                                                       1.0,
                                                       0.5,
-                                                      GTK_PARAM_READWRITE));
+                                                      GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   g_object_class_install_property (object_class,
                                   PROP_YALIGN,
@@ -321,7 +321,7 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                       0.0,
                                                       1.0,
                                                       0.5,
-                                                      GTK_PARAM_READWRITE));
+                                                      GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   g_object_class_install_property (object_class,
                                   PROP_XPAD,
@@ -331,7 +331,7 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                      0,
                                                      G_MAXUINT,
                                                      0,
-                                                     GTK_PARAM_READWRITE));
+                                                     GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   g_object_class_install_property (object_class,
                                   PROP_YPAD,
@@ -341,7 +341,7 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                      0,
                                                      G_MAXUINT,
                                                      0,
-                                                     GTK_PARAM_READWRITE));
+                                                     GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   g_object_class_install_property (object_class,
                                   PROP_WIDTH,
@@ -351,7 +351,7 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                     -1,
                                                     G_MAXINT,
                                                     -1,
-                                                    GTK_PARAM_READWRITE));
+                                                    GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   g_object_class_install_property (object_class,
                                   PROP_HEIGHT,
@@ -361,7 +361,7 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                     -1,
                                                     G_MAXINT,
                                                     -1,
-                                                    GTK_PARAM_READWRITE));
+                                                    GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   g_object_class_install_property (object_class,
                                   PROP_IS_EXPANDER,
@@ -369,7 +369,7 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                         P_("Is Expander"),
                                                         P_("Row has children"),
                                                         FALSE,
-                                                        GTK_PARAM_READWRITE));
+                                                        GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
 
   g_object_class_install_property (object_class,
@@ -378,7 +378,7 @@ gtk_cell_renderer_class_init (GtkCellRendererClass *class)
                                                         P_("Is Expanded"),
                                                         P_("Row is an expander row, and is expanded"),
                                                         FALSE,
-                                                        GTK_PARAM_READWRITE));
+                                                        GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
 
   g_object_class_install_property (object_class,
                                   PROP_CELL_BACKGROUND,
@@ -402,7 +402,7 @@ G_GNUC_BEGIN_IGNORE_DEPRECATIONS
                                                       P_("Cell background color"),
                                                       P_("Cell background color as a GdkColor"),
                                                       GDK_TYPE_COLOR,
-                                                      GTK_PARAM_READWRITE | G_PARAM_DEPRECATED));
+                                                      GTK_PARAM_READWRITE|G_PARAM_DEPRECATED));
 G_GNUC_END_IGNORE_DEPRECATIONS
   /**
    * GtkCellRenderer:cell-background-rgba:
@@ -428,7 +428,7 @@ G_GNUC_END_IGNORE_DEPRECATIONS
                                                         GTK_PARAM_READABLE));
 
 
-#define ADD_SET_PROP(propname, propval, nick, blurb) g_object_class_install_property (object_class, propval, 
g_param_spec_boolean (propname, nick, blurb, FALSE, GTK_PARAM_READWRITE))
+#define ADD_SET_PROP(propname, propval, nick, blurb) g_object_class_install_property (object_class, propval, 
g_param_spec_boolean (propname, nick, blurb, FALSE, GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY))
 
   ADD_SET_PROP ("cell-background-set", PROP_CELL_BACKGROUND_SET,
                 P_("Cell background set"),
@@ -563,40 +563,81 @@ gtk_cell_renderer_set_property (GObject      *object,
   switch (param_id)
     {
     case PROP_MODE:
-      priv->mode = g_value_get_enum (value);
+      if (priv->mode != g_value_get_enum (value))
+        {
+          priv->mode = g_value_get_enum (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_VISIBLE:
-      priv->visible = g_value_get_boolean (value);
+      if (priv->visible != g_value_get_boolean (value))
+        {
+          priv->visible = g_value_get_boolean (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_SENSITIVE:
-      priv->sensitive = g_value_get_boolean (value);
-      break;
-    case PROP_EDITING:
-      priv->editing = g_value_get_boolean (value);
+      if (priv->sensitive != g_value_get_boolean (value))
+        {
+          priv->sensitive = g_value_get_boolean (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_XALIGN:
-      priv->xalign = g_value_get_float (value);
+      if (priv->xalign != g_value_get_float (value))
+        {
+          priv->xalign = g_value_get_float (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_YALIGN:
-      priv->yalign = g_value_get_float (value);
+      if (priv->yalign != g_value_get_float (value))
+        {
+          priv->yalign = g_value_get_float (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_XPAD:
-      priv->xpad = g_value_get_uint (value);
+      if (priv->xpad != g_value_get_uint (value))
+        {
+          priv->xpad = g_value_get_uint (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_YPAD:
-      priv->ypad = g_value_get_uint (value);
+      if (priv->ypad != g_value_get_uint (value))
+        {
+          priv->ypad = g_value_get_uint (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_WIDTH:
-      priv->width = g_value_get_int (value);
+      if (priv->width != g_value_get_int (value))
+        {
+          priv->width = g_value_get_int (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_HEIGHT:
-      priv->height = g_value_get_int (value);
+      if (priv->height != g_value_get_int (value))
+        {
+          priv->height = g_value_get_int (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_IS_EXPANDER:
-      priv->is_expander = g_value_get_boolean (value);
+      if (priv->is_expander != g_value_get_boolean (value))
+        {
+          priv->is_expander = g_value_get_boolean (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_IS_EXPANDED:
-      priv->is_expanded = g_value_get_boolean (value);
+      if (priv->is_expanded != g_value_get_boolean (value))
+        {
+          priv->is_expanded = g_value_get_boolean (value);
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_CELL_BACKGROUND:
       {
@@ -609,7 +650,7 @@ gtk_cell_renderer_set_property (GObject      *object,
         else
           g_warning ("Don't know color `%s'", g_value_get_string (value));
 
-        g_object_notify (object, "cell-background-gdk");
+        g_object_notify (object, "cell-background");
       }
       break;
     case PROP_CELL_BACKGROUND_GDK:
@@ -632,13 +673,18 @@ gtk_cell_renderer_set_property (GObject      *object,
           {
             set_cell_bg_color (cell, NULL);
           }
+        g_object_notify (object, "cell-background-gdk");
       }
       break;
     case PROP_CELL_BACKGROUND_RGBA:
       set_cell_bg_color (cell, g_value_get_boxed (value));
       break;
     case PROP_CELL_BACKGROUND_SET:
-      priv->cell_background_set = g_value_get_boolean (value);
+      if (priv->cell_background_set != g_value_get_boolean (value))
+        {
+          priv->cell_background_set = g_value_get_boolean (value);
+          g_object_notify (object, "cell-background-set");
+        }
       break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, param_id, pspec);
@@ -670,6 +716,7 @@ set_cell_bg_color (GtkCellRenderer *cell,
          g_object_notify (G_OBJECT (cell), "cell-background-set");
        }
     }
+  g_object_notify (G_OBJECT (cell), "cell-background-rgba");
 }
 
 /**