1 /*
2  * Copyright (C) 2002 - David W. Durham
3  *
4  * This file is part of ReZound, an audio editing application.
5  *
6  * ReZound is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published
8  * by the Free Software Foundation; either version 2 of the License,
9  * or (at your option) any later version.
10  *
11  * ReZound is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
19  */
20 
21 #ifndef __CCopyCutDeleteEdit_H__
22 #define __CCopyCutDeleteEdit_H__
23 
24 
25 #include "../../../config/common.h"
26 
27 #include "../AAction.h"
28 
29 
30 class CCopyCutDeleteEdit : public AAction
31 {
32 public:
33 	enum CCDType
34 	{
35 		ccdtCopy,
36 		ccdtCut,
37 		ccdtDelete
38 	};
39 
40 	CCopyCutDeleteEdit(const AActionFactory *factory,const CActionSound *actionSound,CCDType type);
41 	virtual ~CCopyCutDeleteEdit();
42 
43 protected:
44 	bool doActionSizeSafe(CActionSound *actionSound,bool prepareForUndo);
45 	void undoActionSizeSafe(const CActionSound *actionSound);
46 	CanUndoResults canUndo(const CActionSound *actionSound) const;
47 
48 	bool doesWarrantSaving() const;
49 
50 private:
51 	CCDType type;
52 
53 };
54 
55 // ---------------
56 
57 class CCopyEditFactory : public AActionFactory
58 {
59 public:
60 	CCopyEditFactory(AActionDialog *channelSelectDialog);
61 	virtual ~CCopyEditFactory();
62 
63 	CCopyCutDeleteEdit *manufactureAction(const CActionSound *actionSound,const CActionParameters *actionParameters) const;
64 };
65 
66 class CCutEditFactory : public AActionFactory
67 {
68 public:
69 	CCutEditFactory(AActionDialog *channelSelectDialog);
70 	virtual ~CCutEditFactory();
71 
72 	CCopyCutDeleteEdit *manufactureAction(const CActionSound *actionSound,const CActionParameters *actionParameters) const;
73 };
74 
75 class CDeleteEditFactory : public AActionFactory
76 {
77 public:
78 	CDeleteEditFactory(AActionDialog *channelSelectDialog);
79 	virtual ~CDeleteEditFactory();
80 
81 	CCopyCutDeleteEdit *manufactureAction(const CActionSound *actionSound,const CActionParameters *actionParameters) const;
82 };
83 
84 #endif
85