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78 lines
2.0 KiB
78 lines
2.0 KiB
/* |
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This file is part of KMail |
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Copyright (C) 1999 Waldo Bastian (bastian@kde.org) |
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Copyright (c) 2003 Zack Rusin <zack@kde.org> |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU General Public License |
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version 2 as published by the Free Software Foundation. |
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This software is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this library; see the file COPYING. If not, write to |
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
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Boston, MA 02110-1301, USA. |
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*/ |
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#ifndef UNDOSTACK_H |
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#define UNDOSTACK_H |
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#include <QList> |
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#include <QObject> |
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#include <akonadi/collection.h> |
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#include <akonadi/item.h> |
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class KJob; |
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namespace KMail { |
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/** A class for storing Undo information. */ |
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class UndoInfo |
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{ |
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public: |
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int id; |
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Akonadi::Item::List items; |
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Akonadi::Collection srcFolder; |
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Akonadi::Collection destFolder; |
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}; |
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class UndoStack : public QObject |
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{ |
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Q_OBJECT |
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public: |
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explicit UndoStack(int size); |
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~UndoStack(); |
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void clear(); |
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int size() const { return mStack.count(); } |
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int newUndoAction( const Akonadi::Collection& srcFolder, const Akonadi::Collection & destFolder ); |
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void addMsgToAction( int undoId, const Akonadi::Item &item ); |
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void undo(); |
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void pushSingleAction(const Akonadi::Item &item, const Akonadi::Collection&, const Akonadi::Collection& destFolder); |
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void folderDestroyed( const Akonadi::Collection &folder); |
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public slots: |
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void msgDestroyed( const Akonadi::Item &msg); |
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protected slots: |
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void slotMoveResult(KJob*); |
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protected: |
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QList<UndoInfo*> mStack; |
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int mSize; |
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int mLastId; |
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UndoInfo *mCachedInfo; |
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signals: |
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void undoStackChanged(); |
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}; |
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} |
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#endif
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