/usr/include/libqinfinity/undogrouping.h is in libqinfinity-dev 1:0.5.2-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | /*
* Copyright 2013 Sven Brauch <svenbrauch@gmail.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef QINFINITY_UNDOGROUPING_H
#define QINFINITY_UNDOGROUPING_H
#include "qgobject.h"
#include <QPointer>
typedef struct _InfTextUndoGrouping InfTextUndoGrouping;
namespace QInfinity
{
class User;
class Session;
class UndoGrouping
: public QGObject
{
public:
static QPointer<UndoGrouping> wrap( InfTextUndoGrouping *grouping,
QObject *parent = 0,
bool own_gobject = false );
/**
* @brief Sets the algorithm and user from the given session and user.
* You must call this before calling beginGroup() or endGroup().
* @param session The Session instance for the document in question
* @param user The user for the document
*/
void initialize(const QInfinity::Session* session, const QInfinity::User* user);
/**
* @brief Begins a new undo group.
* All requests doine until the next call to endGroup() will be undone in one chunk.
*/
void beginGroup();
/**
* @brief Ends an undo group.
* The calls have to match a beginGroup() call done before.
* @see beginGroup()
*/
void endGroup();
/**
* @brief Returns true of there's an active undo group (started with beginGroup()).
* @return bool true if there is a group, false otherwise.
*/
bool hasOpenGroup() const;
/**
* @brief Return the amount of operations which should be undone if the user request an undo operation now.
* Pass this value to Session::undo as its second parameter, if you want to
* perform a grouped undo.
* @see redoSize
* @return unsigned int amount of operations to be undone
*/
unsigned int undoSize() const;
/**
* @brief Returns the amount of operations which should be redone if the user request a redo operation now.
* Pass this value to Session::redo as its second parameter, if you want to
* perform a grouped redo.
* @see undoSize
* @return unsigned int amount of operations to be redone
*/
unsigned int redoSize() const;
protected:
UndoGrouping( InfTextUndoGrouping *grouping,
QObject *parent = 0,
bool own_gobject = false );
private:
bool m_hasOpenGroup;
};
}
#endif
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