Revert "Merge WindowContainer into Viewport and remove extra members"

This reverts commit 67e678094b9fddd21fb3c690130e772937ab2746.

Conflicts:

	src/gui/gui.cpp
	src/gui/viewport.cpp

1 files changed, 59 insertions, 0 deletions

diff --git a/src/gui/widgets/windowcontainer.h b/src/gui/widgets/windowcontainer.h
new file mode 100644
index 00000000..2ec65d15
--- /dev/null
+++ b/src/gui/widgets/windowcontainer.h
@@ -0,0 +1,59 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2004-2009  The Mana World Development Team
+ *  Copyright (C) 2009-2010  The Mana Developers
+ *
+ *  This file is part of The Mana Client.
+ *
+ *  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
+ *  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, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WINDOWCONTAINER_H
+#define WINDOWCONTAINER_H
+
+#include "gui/widgets/container.h"
+
+/**
+ * A window container. This container adds functionality for more convenient
+ * widget (windows in particular) destruction.
+ *
+ * \ingroup GUI
+ */
+class WindowContainer : public Container
+{
+    public:
+        /**
+         * Do GUI logic. This functions adds automatic deletion of objects that
+         * volunteered to be deleted.
+         */
+        void logic();
+
+        /**
+         * Schedule a widget for deletion. It will be deleted at the start of
+         * the next logic update.
+         */
+        void scheduleDelete(gcn::Widget *widget);
+
+    private:
+        /**
+         * List of widgets that are scheduled to be deleted.
+         */
+        typedef std::list<gcn::Widget*> Widgets;
+        typedef Widgets::iterator WidgetIterator;
+        Widgets mDeathList;
+};
+
+extern WindowContainer *windowContainer;
+
+#endif