[gtk+] Drop GtkModelButton:has-submenu

[Matthias Clasen <matthiasc src gnome org>]

commit ef22be9bb7bd50f177218ea9bb5f94d3a9298738
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Oct 26 16:23:31 2014 -0400

    Drop GtkModelButton:has-submenu
    
    Replace the has-submenu property with checking menu-name != NULL.

 gtk/gtkmenusectionbox.c |   51 ++++++++++++++++++++++++----------------------
 gtk/gtkmodelbutton.c    |   24 ++-------------------
 2 files changed, 30 insertions(+), 45 deletions(-)
---
diff --git a/gtk/gtkmenusectionbox.c b/gtk/gtkmenusectionbox.c
index 59a8484..9c1a553 100644
--- a/gtk/gtkmenusectionbox.c
+++ b/gtk/gtkmenusectionbox.c
@@ -56,13 +56,14 @@ typedef struct
 
 G_DEFINE_TYPE (GtkMenuSectionBox, gtk_menu_section_box, GTK_TYPE_BOX)
 
-void                    gtk_menu_section_box_sync_separators            (GtkMenuSectionBox  *box,
-                                                                         MenuData           *data);
-void                    gtk_menu_section_box_new_submenu                (GtkMenuTrackerItem *item,
-                                                                         GtkMenuSectionBox  *toplevel,
-                                                                         GtkWidget          *focus);
-GtkWidget *             gtk_menu_section_box_new_section                (GtkMenuTrackerItem *item,
-                                                                         GtkMenuSectionBox  *parent);
+static void        gtk_menu_section_box_sync_separators (GtkMenuSectionBox  *box,
+                                                         MenuData           *data);
+static void        gtk_menu_section_box_new_submenu     (GtkMenuTrackerItem *item,
+                                                         GtkMenuSectionBox  *toplevel,
+                                                         GtkWidget          *focus,
+                                                         const gchar        *name);
+static GtkWidget * gtk_menu_section_box_new_section     (GtkMenuTrackerItem *item,
+                                                         GtkMenuSectionBox  *parent);
 
 static void
 gtk_menu_section_box_sync_item (GtkWidget *widget,
@@ -86,7 +87,7 @@ gtk_menu_section_box_sync_item (GtkWidget *widget,
  * rule 5: never show separators directly above or below an iconic box
  * (rule 6: these rules don't apply exactly the same way for subsections)
  */
-void
+static void
 gtk_menu_section_box_sync_separators (GtkMenuSectionBox *box,
                                       MenuData          *data)
 {
@@ -234,16 +235,12 @@ close_submenu (GtkWidget *button,
                gpointer   data)
 {
   GtkMenuTrackerItem *item = data;
-  GtkWidget *stack;
-  GtkWidget *parent;
   GtkWidget *focus;
 
   if (gtk_menu_tracker_item_get_should_request_show (item))
     gtk_menu_tracker_item_request_submenu_shown (item, FALSE);
 
   focus = GTK_WIDGET (g_object_get_data (G_OBJECT (button), "focus"));
-  get_ancestors (focus, GTK_TYPE_STACK, &stack, &parent);
-  gtk_stack_set_visible_child (GTK_STACK (stack), parent);
   gtk_widget_grab_focus (focus);
 }
 
@@ -252,16 +249,12 @@ open_submenu (GtkWidget *button,
               gpointer   data)
 {
   GtkMenuTrackerItem *item = data;
-  GtkWidget *stack;
-  GtkWidget *child;
   GtkWidget *focus;
 
   if (gtk_menu_tracker_item_get_should_request_show (item))
     gtk_menu_tracker_item_request_submenu_shown (item, TRUE);
 
   focus = GTK_WIDGET (g_object_get_data (G_OBJECT (button), "focus"));
-  get_ancestors (focus, GTK_TYPE_STACK, &stack, &child);
-  gtk_stack_set_visible_child (GTK_STACK (stack), child);
   gtk_widget_grab_focus (focus);
 }
 
@@ -279,17 +272,25 @@ gtk_menu_section_box_insert_func (GtkMenuTrackerItem *item,
     }
   else if (gtk_menu_tracker_item_get_has_link (item, G_MENU_LINK_SUBMENU))
     {
-      widget = g_object_new (GTK_TYPE_MODEL_BUTTON, "has-submenu", TRUE, NULL);
+      GtkWidget *stack = NULL;
+      GtkWidget *parent = NULL;
+      gchar *name;
+
+      widget = g_object_new (GTK_TYPE_MODEL_BUTTON,
+                             "menu-name", gtk_menu_tracker_item_get_label (item), 
+                             NULL);
       g_object_bind_property (item, "label", widget, "text", G_BINDING_SYNC_CREATE);
       g_object_bind_property (item, "icon", widget, "icon", G_BINDING_SYNC_CREATE);
       g_object_bind_property (item, "sensitive", widget, "sensitive", G_BINDING_SYNC_CREATE);
-      gtk_menu_section_box_new_submenu (item, box->toplevel, widget);
-      gtk_widget_show (widget);
+
+      get_ancestors (GTK_WIDGET (box->toplevel), GTK_TYPE_STACK, &stack, &parent);
+      gtk_container_child_get (GTK_CONTAINER (stack), parent, "name", &name, NULL);
+      gtk_menu_section_box_new_submenu (item, box->toplevel, widget, name);
+      g_free (name);
     }
   else
     {
       widget = gtk_model_button_new ();
-
       g_object_bind_property (item, "label", widget, "text", G_BINDING_SYNC_CREATE);
 
       if (box->iconic)
@@ -388,10 +389,11 @@ gtk_menu_section_box_new_toplevel (GtkStack    *stack,
   gtk_widget_show (GTK_WIDGET (box));
 }
 
-void
+static void
 gtk_menu_section_box_new_submenu (GtkMenuTrackerItem *item,
                                   GtkMenuSectionBox  *toplevel,
-                                  GtkWidget          *focus)
+                                  GtkWidget          *focus,
+                                  const gchar        *name)
 {
   GtkMenuSectionBox *box;
   GtkWidget *button;
@@ -399,10 +401,11 @@ gtk_menu_section_box_new_submenu (GtkMenuTrackerItem *item,
   box = g_object_new (GTK_TYPE_MENU_SECTION_BOX, "margin", 10, NULL);
 
   button = g_object_new (GTK_TYPE_MODEL_BUTTON,
-                         "has-submenu", TRUE,
+                         "menu-name", name,
                          "inverted", TRUE,
                          "centered", TRUE,
                          NULL);
+
   g_object_bind_property (item, "label", button, "text", G_BINDING_SYNC_CREATE);
   g_object_bind_property (item, "icon", button, "icon", G_BINDING_SYNC_CREATE);
 
@@ -425,7 +428,7 @@ gtk_menu_section_box_new_submenu (GtkMenuTrackerItem *item,
                                                      box);
 }
 
-GtkWidget *
+static GtkWidget *
 gtk_menu_section_box_new_section (GtkMenuTrackerItem *item,
                                   GtkMenuSectionBox  *parent)
 {
diff --git a/gtk/gtkmodelbutton.c b/gtk/gtkmodelbutton.c
index 9569fd1..aa54e4d 100644
--- a/gtk/gtkmodelbutton.c
+++ b/gtk/gtkmodelbutton.c
@@ -41,7 +41,6 @@ struct _GtkModelButton
   GtkWidget *image;
   GtkWidget *label;
   gboolean active;
-  gboolean has_submenu;
   gboolean centered;
   gboolean inverted;
   gboolean iconic;
@@ -61,7 +60,6 @@ enum
   PROP_TEXT,
   PROP_ACTIVE,
   PROP_ACCEL,
-  PROP_HAS_SUBMENU,
   PROP_MENU_NAME,
   PROP_INVERTED,
   PROP_CENTERED,
@@ -151,7 +149,7 @@ gtk_model_button_update_state (GtkModelButton *button)
 
   state &= ~GTK_STATE_FLAG_CHECKED;
 
-  if (button->active && !button->has_submenu)
+  if (button->active && !button->menu_name)
     state |= GTK_STATE_FLAG_CHECKED;
 
   gtk_widget_set_state_flags (GTK_WIDGET (button), state, TRUE);
@@ -168,15 +166,6 @@ gtk_model_button_set_active (GtkModelButton *button,
 }
 
 static void
-gtk_model_button_set_has_submenu (GtkModelButton *button,
-                                  gboolean        has_submenu)
-{
-  button->has_submenu = has_submenu;
-  gtk_model_button_update_state (button);
-  gtk_widget_queue_resize (GTK_WIDGET (button));
-}
-
-static void
 gtk_model_button_set_menu_name (GtkModelButton *button,
                                 const gchar    *menu_name)
 {
@@ -282,10 +271,6 @@ gtk_model_button_set_property (GObject      *object,
       gtk_model_button_set_accel (button, g_value_get_string (value));
       break;
 
-    case PROP_HAS_SUBMENU:
-      gtk_model_button_set_has_submenu (button, g_value_get_boolean (value));
-      break;
-
     case PROP_MENU_NAME:
       gtk_model_button_set_menu_name (button, g_value_get_string (value));
       break;
@@ -355,7 +340,7 @@ has_sibling_with_indicator (GtkWidget *button)
         continue;
 
       if (!sibling->centered &&
-          (sibling->has_submenu || sibling->role != GTK_MENU_TRACKER_ITEM_ROLE_NORMAL))
+          (sibling->menu_name || sibling->role != GTK_MENU_TRACKER_ITEM_ROLE_NORMAL))
         {
           has_indicator = TRUE;
           break;
@@ -647,7 +632,7 @@ gtk_model_button_draw (GtkWidget *widget,
                     width - 2 * border_width,
                     height - 2 * border_width);
 
-  if (model_button->has_submenu)
+  if (model_button->menu_name)
     {
       GtkStateFlags state;
 
@@ -758,9 +743,6 @@ gtk_model_button_class_init (GtkModelButtonClass *class)
   g_object_class_install_property (object_class, PROP_ACCEL,
                                    g_param_spec_string ("accel", "", "", NULL,
                                                         G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
-  g_object_class_install_property (object_class, PROP_HAS_SUBMENU,
-                                   g_param_spec_boolean ("has-submenu", "", "", FALSE,
-                                                         G_PARAM_WRITABLE | G_PARAM_STATIC_STRINGS));
   g_object_class_install_property (object_class, PROP_MENU_NAME,
                                    g_param_spec_string ("menu-name", "", "", NULL,
                                                         G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));