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AppFwk : Added CmdExecCommandSystemActivator

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This commit is contained in:
Magne Sjaastad 2016-12-09 14:37:30 +01:00
parent 331456e619
commit 58caac451c
1 changed files with 17 additions and 0 deletions
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17
Fwk/AppFwk/cafCommand/cafCmdExecCommandManager.h
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@ -78,6 +78,7 @@ private:
bool isUndoEnabledForCurrentCommand(CmdExecuteCommand* command); bool isUndoEnabledForCurrentCommand(CmdExecuteCommand* command);
friend class CmdExecCommandSystemActivator;
friend class CmdExecCommandSystemDeactivator; friend class CmdExecCommandSystemDeactivator;
private: private:
@ -103,5 +104,21 @@ public:
} }
}; };
//==================================================================================================
/// Helper class used to temporarily enable the command system including undo/redo functionality
//==================================================================================================
class CmdExecCommandSystemActivator
{
public:
CmdExecCommandSystemActivator()
{
CmdExecCommandManager::instance()->activateCommandSystem();
}
~CmdExecCommandSystemActivator()
{
CmdExecCommandManager::instance()->deactivateCommandSystem();
}
};
} // end namespace caf } // end namespace caf