Aegisub/aegilib/include/aegilib/model.h
Rodrigo Braz Monteiro 828ada86b0 Undo/redo on gorgon seem to work.
Originally committed to SVN as r2050.
2008-03-14 03:59:46 +00:00

97 lines
3.4 KiB
C++

// Copyright (c) 2008, Rodrigo Braz Monteiro
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// * Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// * Neither the name of the Aegisub Group nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// -----------------------------------------------------------------------------
//
// AEGISUB/GORGONSUB
//
// Website: http://www.aegisub.net
// Contact: mailto:amz@aegisub.net
//
#pragma once
#include <list>
#include <vector>
#include <stack>
#include <wx/wfstream.h>
#include "actionlist.h"
#include "section.h"
namespace Gorgonsub {
// Prototypes
class View;
typedef shared_ptr<View> ViewPtr;
class Notification;
class Format;
// Model class
// Stores the subtitle data
class Model {
friend class FormatHandler;
friend class ActionList;
friend class Controller;
typedef std::list<ViewPtr> ViewList;
typedef std::stack<ActionListPtr,std::list<ActionListPtr> > ActionStack;
typedef shared_ptr<Format> FormatPtr;
private:
std::vector<SectionPtr> sections;
ActionStack undoStack;
ActionStack redoStack;
ViewList listeners;
bool readOnly;
FormatPtr format;
void ProcessActionList(const ActionList &actionList,int type=0);
void DoAction(const Action &action);
Action GetAntiAction(const Action &action);
bool CanUndo(const String owner=L"") const;
bool CanRedo(const String owner=L"") const;
void Undo(const String owner=L"");
void Redo(const String owner=L"");
void ActivateStack(ActionStack &stack,bool isUndo,const String &owner);
void DispatchNotifications(const Notification &notification) const;
void AddSection(String name);
SectionPtr GetSection(String name) const;
SectionPtr GetSectionByIndex(size_t index) const;
size_t GetSectionCount() const;
void Clear();
void Load(wxInputStream &input,const FormatPtr format=FormatPtr(),const String encoding=L"");
void Save(wxOutputStream &output,const FormatPtr format=FormatPtr(),const String encoding=L"UTF-8");
public:
const FormatPtr GetFormat() const { return format; }
void AddListener(ViewPtr listener);
};
};