view multichoicedialog.h @ 109:1721c580c10e

* Add a queueing mechanism for Hg actions, instead of refusing to start an action if something else is already happening.  This is essential now that actions can be prompted by asynchronous events (e.g. filesystem watcher).
 * Make Revert behave sensibly

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    EasyMercurial

    Based on HgExplorer by Jari Korhonen
    Copyright (c) 2010 Jari Korhonen
    Copyright (c) 2010 Chris Cannam
    Copyright (c) 2010 Queen Mary, University of London

    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.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef MULTICHOICEDIALOG_H
#define MULTICHOICEDIALOG_H

#include "recentfiles.h"

#include <QDialog>
#include <QString>
#include <QAbstractButton>
#include <QMap>
#include <QLabel>
#include <QLineEdit>
#include <QGridLayout>
#include <QHBoxLayout>
#include <QStackedWidget>
#include <QSharedPointer>
#include <QComboBox>

class MultiChoiceDialog : public QDialog
{
    Q_OBJECT
public:
    explicit MultiChoiceDialog(QString title, QString heading,
                               QWidget *parent = 0);

    enum ArgType {
        NoArg,
        FileArg,
        DirectoryArg,
        UrlArg,
        UrlToDirectoryArg
    };

    void addChoice(QString identifier, QString text,
                   QString description, ArgType arg);

    void setCurrentChoice(QString);
    QString getCurrentChoice();
    QString getArgument();
    QString getAdditionalArgument();

    static void addRecentArgument(QString identifier, QString name,
                                  bool additionalArgument = false);

private slots:
    void choiceChanged();
    void urlChanged(const QString &);
    void fileChanged(const QString &);
    void browse();

private:
    QMap<QString, QString> m_texts;
    QMap<QString, QString> m_descriptions;
    QMap<QString, ArgType> m_argTypes;
    QMap<QString, QSharedPointer<RecentFiles> > m_recentFiles;

    QString m_currentChoice;
    QMap<QWidget *, QString> m_choiceButtons;

    QHBoxLayout *m_choiceLayout;
    QLabel *m_descriptionLabel;
    QLabel *m_fileLabel;
    QComboBox *m_fileCombo;
    QAbstractButton *m_browseButton;
    QLabel *m_urlLabel;
    QComboBox *m_urlCombo;
    QAbstractButton *m_okButton;
};

#endif // MULTICHOICEDIALOG_H