[gnome-commander] Generic GnomeCmd::Collection<T*> container

[Piotr Eljasiak <epiotr src gnome org>]

commit 0caaa0939a4db1b97fc2c077aab98c1e654b6ff0
Author: Piotr Eljasiak <epiotr src gnome org>
Date:   Tue Feb 22 19:52:34 2011 +0100

    Generic GnomeCmd::Collection<T*> container

 src/Makefile.am            |    1 +
 src/gnome-cmd-collection.h |   57 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 58 insertions(+), 0 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 3e281c6..f317e20 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -29,6 +29,7 @@ gnome_commander_SOURCES = \
 	gnome-cmd-chown-dialog.h gnome-cmd-chown-dialog.cc \
 	gnome-cmd-clist.h gnome-cmd-clist.cc \
 	gnome-cmd-cmdline.h gnome-cmd-cmdline.cc \
+	gnome-cmd-collection.h \
 	gnome-cmd-combo.h gnome-cmd-combo.cc \
 	gnome-cmd-con-device.h gnome-cmd-con-device.cc \
 	gnome-cmd-con-dialog.h gnome-cmd-con-dialog.cc \
diff --git a/src/gnome-cmd-collection.h b/src/gnome-cmd-collection.h
new file mode 100755
index 0000000..ad8086f
--- /dev/null
+++ b/src/gnome-cmd-collection.h
@@ -0,0 +1,57 @@
+/*
+    GNOME Commander - A GNOME based file manager
+    Copyright (C) 2001-2006 Marcus Bjurman
+    Copyright (C) 2007-2011 Piotr Eljasiak
+
+    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 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __GNOME_CMD_COLLECTION_H__
+#define __GNOME_CMD_COLLECTION_H__
+
+#include <glib.h>
+
+#include <set>
+
+namespace GnomeCmd
+{
+    template <typename T>
+    struct Collection: std::set<T>
+    {
+    };
+
+    template <typename T>
+    struct Collection<T *>: std::set<T *>
+    {
+        void add(T *t)            {  insert(t);                          }
+        void remove(T *t)         {  erase(t);                           }
+        bool contain(T *t) const  {  return find(t)!=Collection::end();  }
+
+        GList *get_list();
+    };
+
+    template <typename T>
+    inline GList *Collection<T *>::get_list()
+    {
+        GList *list = NULL;
+
+        for (typename Collection::const_iterator i=Collection::begin(); i!=Collection::end(); ++i)
+            list = g_list_prepend (list, *i);
+
+        return list;
+    }
+}
+
+#endif // __GNOME_CMD_COLLECTION_H__