[gtk+/wip/otte/gadget: 2/30] cssnodedeclaration: Add possibility to set the name

[Benjamin Otte <otte src gnome org>]

commit 20e1dbc09659008aed5cdc7519e1e3dc83db3270
Author: Benjamin Otte <otte redhat com>
Date:   Fri Sep 4 19:38:50 2015 +0200

    cssnodedeclaration: Add possibility to set the name
    
    This is supposed to be a replacement for setting the type. So far, both
    options are possible - either will unset the other.

 gtk/gtkcssnodedeclaration.c        |   33 ++++++++++++++++++++++++++++++++-
 gtk/gtkcssnodedeclarationprivate.h |    3 +++
 2 files changed, 35 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkcssnodedeclaration.c b/gtk/gtkcssnodedeclaration.c
index da1c944..6d861fb 100644
--- a/gtk/gtkcssnodedeclaration.c
+++ b/gtk/gtkcssnodedeclaration.c
@@ -33,6 +33,7 @@ struct _GtkCssNodeDeclaration {
   guint refcount;
   GtkJunctionSides junction_sides;
   GType type;
+  const /* interned */ char *name;
   const /* interned */ char *id;
   GtkStateFlags state;
   guint n_classes;
@@ -118,6 +119,9 @@ gtk_css_node_declaration_new (void)
     1, /* need to own a ref ourselves so the copy-on-write path kicks in when people change things */
     0,
     0,
+    NULL,
+    NULL,
+    0,
     0,
     0
   };
@@ -166,10 +170,12 @@ gboolean
 gtk_css_node_declaration_set_type (GtkCssNodeDeclaration **decl,
                                    GType                   type)
 {
-  if ((*decl)->type == type)
+  if ((*decl)->type == type &&
+      (*decl)->name == NULL)
     return FALSE;
 
   gtk_css_node_declaration_make_writable (decl);
+  (*decl)->name = NULL;
   (*decl)->type = type;
 
   return TRUE;
@@ -182,6 +188,27 @@ gtk_css_node_declaration_get_type (const GtkCssNodeDeclaration *decl)
 }
 
 gboolean
+gtk_css_node_declaration_set_name (GtkCssNodeDeclaration   **decl,
+                                   /*interned*/ const char  *name)
+{
+  if ((*decl)->type == 0 &&
+      (*decl)->name == name)
+    return FALSE;
+
+  gtk_css_node_declaration_make_writable (decl);
+  (*decl)->type = 0;
+  (*decl)->name = name;
+
+  return TRUE;
+}
+
+/*interned*/ const char *
+gtk_css_node_declaration_get_name (const GtkCssNodeDeclaration *decl)
+{
+  return decl->name;
+}
+
+gboolean
 gtk_css_node_declaration_set_id (GtkCssNodeDeclaration **decl,
                                  const char             *id)
 {
@@ -510,6 +537,7 @@ gtk_css_node_declaration_hash (gconstpointer elem)
   guint hash, i;
   
   hash = (guint) decl->type;
+  hash ^= GPOINTER_TO_UINT (decl->name);
   hash <<= 5;
   hash ^= GPOINTER_TO_UINT (decl->id);
 
@@ -550,6 +578,9 @@ gtk_css_node_declaration_equal (gconstpointer elem1,
   if (decl1->type != decl2->type)
     return FALSE;
 
+  if (decl1->name != decl2->name)
+    return FALSE;
+
   if (decl1->state != decl2->state)
     return FALSE;
 
diff --git a/gtk/gtkcssnodedeclarationprivate.h b/gtk/gtkcssnodedeclarationprivate.h
index 066b8e2..a72111a 100644
--- a/gtk/gtkcssnodedeclarationprivate.h
+++ b/gtk/gtkcssnodedeclarationprivate.h
@@ -34,6 +34,9 @@ GtkJunctionSides        gtk_css_node_declaration_get_junction_sides     (const G
 gboolean                gtk_css_node_declaration_set_type               (GtkCssNodeDeclaration        **decl,
                                                                          GType                          
type);
 GType                   gtk_css_node_declaration_get_type               (const GtkCssNodeDeclaration   
*decl);
+gboolean                gtk_css_node_declaration_set_name               (GtkCssNodeDeclaration        **decl,
+                                                                         /*interned*/ const char       
*name);
+/*interned*/ const char*gtk_css_node_declaration_get_name               (const GtkCssNodeDeclaration   
*decl);
 gboolean                gtk_css_node_declaration_set_id                 (GtkCssNodeDeclaration        **decl,
                                                                          const char                    *id);
 const char *            gtk_css_node_declaration_get_id                 (const GtkCssNodeDeclaration   
*decl);