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tweak Stateful/StatefulDiffCommand changes so that SessionObject's actually get a name; make StatefulDiffCommand use a weak_ptr, not a raw ptr; use .val() rather than .get() to avoid confusion with boost:: smart ptr method of the same name

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git-svn-id: svn://localhost/ardour2/branches/3.0@6678 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis
2010-02-11 23:10:29 +00:00
parent f938687f87
commit a1e0dc13df
19 changed files with 80 additions and 55 deletions
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13
libs/pbd/pbd/stateful_diff_command.h
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@@ -17,6 +17,11 @@
*/
#ifndef __pbd_stateful_diff_command_h__
#define __pbd_stateful_diff_command_h__
#include <boost/shared_ptr.hpp>
#include <boost/weak_ptr.hpp>
#include "pbd/command.h"
namespace PBD
@@ -30,8 +35,8 @@ class Stateful;
class StatefulDiffCommand : public Command
{
public:
StatefulDiffCommand (Stateful *);
StatefulDiffCommand (Stateful *, XMLNode const &);
StatefulDiffCommand (boost::shared_ptr<Stateful>);
StatefulDiffCommand (boost::shared_ptr<Stateful>, XMLNode const &);
~StatefulDiffCommand ();
void operator() ();
@@ -40,9 +45,11 @@ public:
XMLNode& get_state ();
private:
Stateful* _object; ///< the object in question
boost::weak_ptr<Stateful> _object; ///< the object in question
XMLNode* _before; ///< XML node containing the previous values of XML properties which changed
XMLNode* _after; ///< XML node containing the new values of XML properties which changed
};
};
#endif /* __pbd_stateful_diff_command_h__ */