Introduce PeasExtensionSet.

This is a way to handle all the plugins at once, for some specialized
use. Especially, "PeasActivatable" extensions fit fine with this new
object.

A way to check that called functions don't expect OUT or INOUT args is
currently missing.

1 files changed, 83 insertions, 0 deletions

diff --git a/libpeas/peas-extension-set.h b/libpeas/peas-extension-set.h
new file mode 100644
index 0000000..dee226a
--- /dev/null
+++ b/libpeas/peas-extension-set.h
@@ -0,0 +1,83 @@
+/*
+ * peas-extension-set.h
+ * This file is part of libpeas
+ *
+ * Copyright (C) 2010 - Steve Frécinaux
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU Library General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, 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 Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef __PEAS_EXTENSION_SET_H__
+#define __PEAS_EXTENSION_SET_H__
+
+#include <glib-object.h>
+#include "peas-engine.h"
+
+G_BEGIN_DECLS
+
+/*
+ * Type checking and casting macros
+ */
+#define PEAS_TYPE_EXTENSION_SET            (peas_extension_set_get_type())
+#define PEAS_EXTENSION_SET(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), PEAS_TYPE_EXTENSION_SET, PeasExtensionSet))
+#define PEAS_EXTENSION_SET_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass), PEAS_TYPE_EXTENSION_SET, PeasExtensionSetClass))
+#define PEAS_IS_EXTENSION_SET(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), PEAS_TYPE_EXTENSION_SET))
+#define PEAS_IS_EXTENSION_SET_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), PEAS_TYPE_EXTENSION_SET))
+#define PEAS_EXTENSION_SET_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj), PEAS_TYPE_EXTENSION_SET, PeasExtensionSetClass))
+
+typedef struct _PeasExtensionSet        PeasExtensionSet;
+typedef struct _PeasExtensionSetClass   PeasExtensionSetClass;
+typedef struct _PeasExtensionSetPrivate PeasExtensionSetPrivate;
+
+struct _PeasExtensionSet {
+  GObject parent;
+  PeasExtensionSetPrivate *priv;
+};
+
+struct _PeasExtensionSetClass {
+  GObjectClass parent_class;
+
+  /* Virtual public methods */
+  gboolean   (*call)                      (PeasExtensionSet *set,
+                                           const gchar      *method,
+                                           va_list           args);
+
+  /* Signals */
+  void (*extension_added) (PeasExtensionSet *set,
+                           PeasPluginInfo *info,
+                           PeasExtension *exten);
+  void (*extension_removed) (PeasExtensionSet *set,
+                             PeasPluginInfo *info,
+                             PeasExtension *exten);
+};
+
+/*
+ * Public methods
+ */
+GType              peas_extension_set_get_type    (void)  G_GNUC_CONST;
+
+gboolean           peas_extension_set_call        (PeasExtensionSet *set,
+                                                   const gchar      *method_name,
+                                                   ...);
+gboolean           peas_extension_set_call_valist (PeasExtensionSet *set,
+                                                   const gchar      *method_name,
+                                                   va_list           args);
+
+PeasExtensionSet  *peas_extension_set_new         (PeasEngine *engine,
+                                                   GType       exten_type);
+
+G_END_DECLS
+
+#endif /* __PEAS_EXTENSION_SET_H__ */