1 files changed, 130 insertions, 0 deletions
diff --git a/matchbox/mb-wm-object.h b/matchbox/mb-wm-object.h
new file mode 100644
index 0000000..336558f
--- /dev/null
+++ b/matchbox/mb-wm-object.h
@@ -0,0 +1,130 @@
+/*
+ *  Matchbox Window Manager II - A lightweight window manager not for the
+ *                               desktop.
+ *
+ *  Authored By Matthew Allum <mallum@o-hand.com>
+ *
+ *  Copyright (c) 2005 OpenedHand Ltd - http://o-hand.com
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ */
+
+#ifndef _HAVE_MB_OBJECT_H
+#define _HAVE_MB_OBJECT_H
+
+#include <stdarg.h>
+#include <matchbox/mb-wm-object-props.h>
+
+typedef struct MBWMObject       MBWMObject;
+typedef struct MBWMObjectClass  MBWMObjectClass;
+
+typedef void (*MBWMObjFunc)     (MBWMObject* obj);
+typedef int  (*MBWMObjVargFunc) (MBWMObject* obj, va_list vap);
+typedef void (*MBWMClassFunc)   (MBWMObjectClass* klass);
+
+#define MB_WM_TYPE_OBJECT 0
+#define MB_WM_OBJECT(x) ((MBWMObject*)(x))
+#define MB_WM_OBJECT_CLASS(x) ((MBWMObjectClass*)(x))
+#define MB_WM_OBJECT_TYPE(x) (((MBWMObject*)(x))->klass->type)
+#define MB_WM_OBJECT_GET_CLASS(x) (mb_wm_object_get_class (MB_WM_OBJECT(x)))
+#define MB_WM_OBJECT_GET_PARENT_CLASS(x) \
+    ((mb_wm_object_get_class (MB_WM_OBJECT(x)))->parent)
+
+typedef enum  MBWMObjectClassType
+{
+  MB_WM_OBJECT_TYPE_CLASS     = 0,
+  MB_WM_OBJECT_TYPE_ABSTRACT,
+  MB_WM_OBJECT_TYPE_SINGLETON
+}
+MBWMObjectClassType;
+
+typedef struct MBWMObjectClassInfo
+{
+  size_t              klass_size;
+  size_t              instance_size;
+  MBWMObjVargFunc     instance_init;
+  MBWMObjFunc         instance_destroy;
+  MBWMClassFunc       class_init;
+}
+MBWMObjectClassInfo;
+
+struct MBWMObjectClass
+{
+  int              type;
+  MBWMObjectClass *parent;
+  MBWMObjVargFunc  init;
+  MBWMObjFunc      destroy;
+  MBWMClassFunc    class_init;
+
+#if MBWM_WANT_DEBUG
+  const char         *klass_name;
+#endif
+};
+
+struct MBWMObject
+{
+  MBWMObjectClass *klass;
+  int              refcnt;
+
+  MBWMList        *callbacks;
+
+#if MBWM_WANT_DEBUG
+  char           **trace_strings;
+  int              trace_depth;
+#endif
+};
+
+/* returns True to stop signal emission */
+typedef Bool (*MBWMObjectCallbackFunc) (MBWMObject *obj,
+					int         mask,
+					void       *userdata);
+
+
+void
+mb_wm_object_init(void);
+
+int
+mb_wm_object_register_class (MBWMObjectClassInfo *info,
+			     int                  parent_type,
+			     int                  flags);
+
+void *
+mb_wm_object_ref (MBWMObject *this);
+
+void
+mb_wm_object_unref (MBWMObject *this);
+
+MBWMObject*
+mb_wm_object_new (int type, ...);
+
+const MBWMObjectClass*
+mb_wm_object_get_class (MBWMObject *this);
+
+unsigned long
+mb_wm_object_signal_connect (MBWMObject            *obj,
+			     unsigned long          signal,
+			     MBWMObjectCallbackFunc func,
+			     void                  *userdata);
+
+void
+mb_wm_object_signal_disconnect (MBWMObject    *obj,
+				unsigned long  id);
+
+void
+mb_wm_object_signal_emit (MBWMObject *obj, unsigned long signal);
+
+#if MBWM_WANT_DEBUG
+void
+mb_wm_object_dump ();
+#endif
+
+#endif