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- #ifndef K3DSDK_IAPPLICATION_H
- #define K3DSDK_IAPPLICATION_H
-
- // K-3D
- // Copyright (c) 1995-2005, Timothy M. Shead
- //
- // Contact: tshead@k-3d.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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-
- /** \file
- \author Tim Shead (tshead@k-3d.com)
- */
-
- #include "iplugin_factory_collection.h"
- #include "iunknown.h"
- #include "signal_system.h"
-
- #include <string>
- #include <vector>
-
- namespace k3d
- {
-
- class idocument;
-
- /// Abstract interface for the global K-3D Application object
- class iapplication :
- public virtual iunknown
- {
- public:
- /// Exit K-3D if safe to do so
- virtual bool exit() = 0;
-
- /// Creates a new K-3D document (could return NULL)
- virtual idocument* create_document() = 0;
- /// Closes an open K-3D document
- virtual void close_document(idocument& Document) = 0;
-
- /// A collection of idocument objects
- typedef std::vector<idocument*> document_collection_t;
- /// Returns the collection of open documents
- virtual const document_collection_t documents() = 0;
-
- /// Returns the collection of available plugin factories
- /** \deprecated Use k3d::plugin::factory::lookup() instead. */
- virtual const iplugin_factory_collection::factories_t& plugins() = 0;
-
- // Signals
-
- /// Defines a signal emitted to display progress messages to the user during application startup
- typedef sigc::signal<void, const std::string&> startup_message_signal_t;
- virtual startup_message_signal_t& startup_message_signal() = 0;
-
- /// Connects a slot to a signal emitted when the application is closing
- virtual sigc::connection connect_close_signal(const sigc::slot<void>& Slot) = 0;
-
- /// Connects a slot to a signal emitted when an existing document is closed
- virtual sigc::connection connect_close_document_signal(const sigc::slot<void, idocument&>& Slot) = 0;
-
- protected:
- iapplication() {}
- iapplication(const iapplication&) {}
- iapplication& operator = (const iapplication&) { return *this; }
- virtual ~iapplication() {}
- };
-
- } // namespace k3d
-
- #endif // !K3DSDK_IAPPLICATION_H
-
-