Be memory efficient and clear hunk data after displaying it
[vng.git] / Interview.h
blob2a2630904291c574524139413c1953f80d861fa4
1 /*
2 * This file is part of the vng project
3 * Copyright (C) 2008 Thomas Zander <tzander@trolltech.com>
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 #ifndef INTERVIEW_H
20 #define INTERVIEW_H
22 #include <QString>
24 class InterviewCursor;
26 class Interview {
27 public:
28 Interview(InterviewCursor &cursor, const QString &command);
30 /// returns false if the user cancelled the interaction.
31 bool start();
33 static QChar askSingleChar(const QString &prompt, const QString &allowedCharacters = QString());
34 static QString ask(const QString &prompt);
36 void setUsePager(bool on) { m_usePager = on; }
37 bool usePager() const { return m_usePager; }
39 private:
40 InterviewCursor &m_cursor;
41 QString m_command;
42 bool m_usePager;
45 #endif