[glade] GladeWidgetAdaptor: added deprecated-since metadata

[Juan Pablo Ugarte <jpu src gnome org>]

commit 6a10020e766f2546400f18f48626a94f6dfc655f
Author: Juan Pablo Ugarte <juanpablougarte gmail com>
Date:   Fri Jun 1 17:58:22 2018 -0300

    GladeWidgetAdaptor: added deprecated-since metadata
    
    Added metadata needed to know in which Gtk version a class is deprecated

 gladeui/glade-project.c        |  7 ++++---
 gladeui/glade-widget-adaptor.c |  8 ++++++++
 gladeui/glade-widget-adaptor.h | 40 ++++++++++++++++++++++++++++++++++++++--
 gladeui/glade-xml-utils.h      |  1 +
 4 files changed, 51 insertions(+), 5 deletions(-)
---
diff --git a/gladeui/glade-project.c b/gladeui/glade-project.c
index ae2d9e2d..f19611ef 100644
--- a/gladeui/glade-project.c
+++ b/gladeui/glade-project.c
@@ -3500,10 +3500,11 @@ glade_project_verify_adaptor (GladeProject       *project,
         }
 
       if ((flags & GLADE_VERIFY_DEPRECATIONS) != 0 &&
-         GWA_DEPRECATED (adaptor_iter))
+          (GWA_DEPRECATED (adaptor_iter) ||
+           GWA_DEPRECATED_SINCE_CHECK (adaptor_iter, target_major, target_minor)))
         {
-         GLADE_NOTE (VERIFY, g_print ("VERIFY: Adaptor '%s' is deprecated\n",
-                                      glade_widget_adaptor_get_name (adaptor_iter)));
+          GLADE_NOTE (VERIFY, g_print ("VERIFY: Adaptor '%s' is deprecated\n",
+                                       glade_widget_adaptor_get_name (adaptor_iter)));
 
           if (forwidget)
             {
diff --git a/gladeui/glade-widget-adaptor.c b/gladeui/glade-widget-adaptor.c
index f7854989..9a00b546 100644
--- a/gladeui/glade-widget-adaptor.c
+++ b/gladeui/glade-widget-adaptor.c
@@ -1686,6 +1686,8 @@ gwa_derived_class_init (GladeWidgetAdaptorClass *adaptor_class,
 {
   GladeXmlNode *node = data->node;
   GModule *module = data->module;
+  guint16 deprecated_since_major = 0;
+  guint16 deprecated_since_minor = 0;
 
   /* Load catalog symbols from module */
   if (module)
@@ -1700,6 +1702,12 @@ gwa_derived_class_init (GladeWidgetAdaptorClass *adaptor_class,
       glade_xml_get_property_boolean
       (node, GLADE_TAG_DEPRECATED, adaptor_class->deprecated);
 
+  glade_xml_get_property_version
+      (node, GLADE_TAG_DEPRECATED_SINCE,
+       &deprecated_since_major, &deprecated_since_minor);
+  adaptor_class->deprecated_since_major = deprecated_since_major;
+  adaptor_class->deprecated_since_minor = deprecated_since_minor;
+
   adaptor_class->toplevel =
       glade_xml_get_property_boolean
       (node, GLADE_TAG_TOPLEVEL, adaptor_class->toplevel);
diff --git a/gladeui/glade-widget-adaptor.h b/gladeui/glade-widget-adaptor.h
index 7461c423..da02f257 100644
--- a/gladeui/glade-widget-adaptor.h
+++ b/gladeui/glade-widget-adaptor.h
@@ -64,6 +64,40 @@ typedef struct _GladeWidgetAdaptorClass   GladeWidgetAdaptorClass;
    (GWA_VERSION_SINCE_MINOR (adaptor) <= minor_version) :              \
    (GWA_VERSION_SINCE_MAJOR (adaptor) <= major_version))
 
+/**
+ * GWA_DEPRECATED_SINCE_MAJOR:
+ * @obj: A #GladeWidgetAdaptor
+ *
+ * Checks major version in which this widget was deprecated
+ */
+#define GWA_DEPRECATED_SINCE_MAJOR(obj) \
+  ((obj) ? GLADE_WIDGET_ADAPTOR_GET_CLASS(obj)->deprecated_since_major : 0)
+
+/**
+ * GWA_DEPRECATED_SINCE_MINOR:
+ * @obj: A #GladeWidgetAdaptor
+ *
+ * Checks minor version in which this widget was deprecated
+ */
+#define GWA_DEPRECATED_SINCE_MINOR(obj) \
+  ((obj) ? GLADE_WIDGET_ADAPTOR_GET_CLASS(obj)->deprecated_since_minor : 0)
+
+/**
+ * GWA_DEPRECATED_SINCE_CHECK:
+ * @adaptor: A #GladeWidgetAdaptor
+ * @major_version: The major version to check
+ * @minor_version: The minor version to check
+ *
+ * Evaluates to %TRUE if @adaptor is deprecated in its owning library version-@major_verion.@minor_version.
+ *
+ */
+#define GWA_DEPRECATED_SINCE_CHECK(adaptor, major_version, minor_version)      \
+  ((GWA_DEPRECATED_SINCE_MAJOR (adaptor) || GWA_DEPRECATED_SINCE_MINOR (adaptor)) ? \
+    ((GWA_DEPRECATED_SINCE_MAJOR (adaptor) == major_version)  ?        \
+      (GWA_DEPRECATED_SINCE_MINOR (adaptor) <= minor_version)  :       \
+      (GWA_DEPRECATED_SINCE_MAJOR (adaptor) <= major_version)) :  \
+    FALSE)
+
 /**
  * GWA_IS_TOPLEVEL:
  * @obj: A #GladeWidgetAdaptor
@@ -681,13 +715,15 @@ struct _GladeWidgetAdaptorClass
 
   GladeDestroyObjectFunc       destroy_object;    /* Object destructor */
   GladeWriteWidgetFunc         write_widget_after;/* Writes widget attributes to the xml (after children) */
-    
+
+  guint16                      deprecated_since_major;
+  guint16                      deprecated_since_minor;
+
   void   (* glade_reserved1)   (void);
   void   (* glade_reserved2)   (void);
   void   (* glade_reserved3)   (void);
   void   (* glade_reserved4)   (void);
   void   (* glade_reserved5)   (void);
-  void   (* glade_reserved6)   (void);
 };
 
 #define glade_widget_adaptor_create_widget(adaptor, query, ...) \
diff --git a/gladeui/glade-xml-utils.h b/gladeui/glade-xml-utils.h
index f9a68aa0..6b00b270 100644
--- a/gladeui/glade-xml-utils.h
+++ b/gladeui/glade-xml-utils.h
@@ -69,6 +69,7 @@ typedef struct _GladeProject        GladeProject;
 #define GLADE_TAG_VERSION_SINCE                   "since"
 #define GLADE_TAG_BUILDER_SINCE                   "gtkbuilder-since"
 #define GLADE_TAG_DEPRECATED                      "deprecated"
+#define GLADE_TAG_DEPRECATED_SINCE                "deprecated-since"
 
 #define GLADE_TAG_GLADE_CATALOG                   "glade-catalog"
 #define GLADE_TAG_GLADE_WIDGET_CLASSES            "glade-widget-classes"