[gtk+/combo-refactor: 1/56] Removed GtkMenuItem->show_submenu_indicator flag

[Tristan Van Berkom <tvb src gnome org>]

commit 7e363aa1e74e3b14c061515462bd8ef2140b313b
Author: Tristan Van Berkom <tristan van berkom gmail com>
Date:   Wed Nov 17 16:00:34 2010 +0900

    Removed GtkMenuItem->show_submenu_indicator flag
    
    The show_submenu_indicator flag was explicitly set in various
    places from GtkMenu/GtkMenuBar at request times, since the
    GtkMenuItem already checks the parent type for GTK_IS_MENU_BAR()
    in various places, removed this flag in favor of just checking
    the parent type (only in the interest of better readable code).

 gtk/gtkmenu.c     |    1 -
 gtk/gtkmenubar.c  |    1 -
 gtk/gtkmenuitem.c |   67 ++++++++++++++++++++++++++++++-----------------------
 3 files changed, 38 insertions(+), 31 deletions(-)
---
diff --git a/gtk/gtkmenu.c b/gtk/gtkmenu.c
index cb203e8..3a2fc7c 100644
--- a/gtk/gtkmenu.c
+++ b/gtk/gtkmenu.c
@@ -3033,7 +3033,6 @@ gtk_menu_get_preferred_width (GtkWidget *widget,
        * case the toggle size request depends on the size
        * request of a child of the child (e.g. for ImageMenuItem)
        */
-       GTK_MENU_ITEM (child)->priv->show_submenu_indicator = TRUE;
        gtk_widget_get_preferred_width (child, &child_min, &child_nat);
 
        gtk_menu_item_toggle_size_request (GTK_MENU_ITEM (child), &toggle_size);
diff --git a/gtk/gtkmenubar.c b/gtk/gtkmenubar.c
index ed42ec1..5f84425 100644
--- a/gtk/gtkmenubar.c
+++ b/gtk/gtkmenubar.c
@@ -313,7 +313,6 @@ gtk_menu_bar_size_request (GtkWidget      *widget,
 	    {
               gint toggle_size;
 
-	      GTK_MENU_ITEM (child)->priv->show_submenu_indicator = FALSE;
               gtk_widget_get_preferred_size (child, &child_requisition, NULL);
               gtk_menu_item_toggle_size_request (GTK_MENU_ITEM (child),
                                                  &toggle_size);
diff --git a/gtk/gtkmenuitem.c b/gtk/gtkmenuitem.c
index b087ebe..125d6df 100644
--- a/gtk/gtkmenuitem.c
+++ b/gtk/gtkmenuitem.c
@@ -422,10 +422,12 @@ gtk_menu_item_init (GtkMenuItem *menu_item)
 
   gtk_widget_set_has_window (GTK_WIDGET (menu_item), FALSE);
 
-  priv->submenu = NULL;
-  priv->toggle_size = 0;
-  priv->accelerator_width = 0;
-  priv->show_submenu_indicator = FALSE;
+  priv->action = NULL;
+  priv->use_action_appearance = TRUE;
+  
+  menu_item->submenu = NULL;
+  menu_item->toggle_size = 0;
+  menu_item->accelerator_width = 0;
   if (gtk_widget_get_direction (GTK_WIDGET (menu_item)) == GTK_TEXT_DIR_RTL)
     priv->submenu_direction = GTK_DIRECTION_LEFT;
   else
@@ -711,10 +713,16 @@ gtk_menu_item_get_preferred_width (GtkWidget *widget,
 
       gtk_widget_get_preferred_width (child, &child_min, &child_nat);
 
-      if (priv->submenu && priv->show_submenu_indicator)
-        {
-          guint arrow_spacing;
-          gint  arrow_size;
+      if (menu_item->submenu && !GTK_IS_MENU_BAR (parent))
+	{
+	  guint arrow_spacing;
+	  gint  arrow_size;
+	  
+	  gtk_widget_style_get (widget,
+				"arrow-spacing", &arrow_spacing,
+				NULL);
+
+	  get_arrow_size (widget, child, &arrow_size);
 
           gtk_widget_style_get (widget,
                                 "arrow-spacing", &arrow_spacing,
@@ -806,9 +814,9 @@ gtk_menu_item_get_preferred_height (GtkWidget *widget,
       min_height += child_min;
       nat_height += child_nat;
 
-      if (priv->submenu && priv->show_submenu_indicator)
-        {
-          gint  arrow_size;
+      if (menu_item->submenu && !GTK_IS_MENU_BAR (parent))
+	{
+	  gint  arrow_size;
 
           get_arrow_size (widget, child, &arrow_size);
 
@@ -910,9 +918,9 @@ gtk_menu_item_get_preferred_height_for_width (GtkWidget *widget,
     {
       gint child_min, child_nat;
       gint arrow_size = 0;
-
-      if (priv->submenu && priv->show_submenu_indicator)
-        {
+      
+      if (menu_item->submenu && !GTK_IS_MENU_BAR (parent))
+	{
           guint arrow_spacing;
 
           gtk_widget_style_get (widget,
@@ -933,11 +941,11 @@ gtk_menu_item_get_preferred_height_for_width (GtkWidget *widget,
       min_height += child_min;
       nat_height += child_nat;
 
-      if (priv->submenu && priv->show_submenu_indicator)
-        {
-          min_height = MAX (min_height, arrow_size);
-          nat_height = MAX (nat_height, arrow_size);
-        }
+      if (menu_item->submenu && !GTK_IS_MENU_BAR (parent))
+	{
+	  min_height = MAX (min_height, arrow_size);
+	  nat_height = MAX (nat_height, arrow_size);
+	}
     }
   else /* separator item */
     {
@@ -1385,13 +1393,13 @@ gtk_menu_item_size_allocate (GtkWidget     *widget,
       child_allocation.y += allocation->y;
 
       gtk_widget_get_preferred_size (child, &child_requisition, NULL);
-      if (priv->submenu && priv->show_submenu_indicator)
-        {
-          if (direction == GTK_TEXT_DIR_RTL)
-            child_allocation.x += child_requisition.height;
-          child_allocation.width -= child_requisition.height;
-        }
-
+      if (menu_item->submenu && !GTK_IS_MENU_BAR (parent)) 
+	{
+	  if (direction == GTK_TEXT_DIR_RTL)
+	    child_allocation.x += child_requisition.height;
+	  child_allocation.width -= child_requisition.height;
+	}
+      
       if (child_allocation.width < 1)
         child_allocation.width = 1;
 
@@ -1509,7 +1517,7 @@ gtk_menu_item_draw (GtkWidget *widget,
   GtkStateType state_type;
   GtkShadowType shadow_type, selected_shadow_type;
   GtkStyle *style;
-  GtkWidget *child;
+  GtkWidget *child, *parent;
   GdkWindow *window;
   gint x, y, w, h, width, height;
   guint border_width = gtk_container_get_border_width (GTK_CONTAINER (widget));
@@ -1526,7 +1534,8 @@ gtk_menu_item_draw (GtkWidget *widget,
   h = height - border_width * 2;
 
   child = gtk_bin_get_child (GTK_BIN (menu_item));
-
+  parent = gtk_widget_get_parent (widget);
+  
   if (child && state_type == GTK_STATE_PRELIGHT)
     {
       gtk_widget_style_get (widget,
@@ -1540,7 +1549,7 @@ gtk_menu_item_draw (GtkWidget *widget,
                      x, y, w, h);
     }
 
-  if (priv->submenu && priv->show_submenu_indicator)
+  if (menu_item->submenu && !GTK_IS_MENU_BAR (parent))
     {
       gint arrow_x, arrow_y;
       gint arrow_size;