diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2008-06-02 21:41:35 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2008-06-02 21:41:35 +0000 |
commit | 449aab3c465bbbf66d221fac3d7ea559f1720357 (patch) | |
tree | 6843cc40c88250a132acac701271f1504cd2df04 /libs/pbd/pbd/command.h | |
parent | 9c0d7d72d70082a54f823cd44c0ccda5da64bb6f (diff) |
rollback to 3428, before the mysterious removal of libs/* at 3431/3432
git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/pbd/pbd/command.h')
-rw-r--r-- | libs/pbd/pbd/command.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/libs/pbd/pbd/command.h b/libs/pbd/pbd/command.h new file mode 100644 index 0000000000..a66485bc0d --- /dev/null +++ b/libs/pbd/pbd/command.h @@ -0,0 +1,49 @@ +/* + Copyright (C) 2006 Paul Davis + Author: Hans Fugal + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#ifndef __lib_pbd_command_h__ +#define __lib_pbd_command_h__ + +#include <pbd/statefuldestructible.h> + +class Command : public PBD::StatefulDestructible +{ +public: + virtual ~Command() {} + + virtual void operator() () = 0; + + void set_name (const std::string& str) { _name = str; } + const std::string& name() const { return _name; } + + virtual void undo() = 0; + virtual void redo() { (*this)(); } + + virtual XMLNode &get_state(); + virtual int set_state(const XMLNode&) { /* noop */ return 0; } + +protected: + Command() {} + Command(const std::string& name) : _name(name) {} + + std::string _name; +}; + +#endif // __lib_pbd_command_h_ |