view startupdialog.cpp @ 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.
*/

#include "startupdialog.h"
#include "common.h"

#include <QGridLayout>
#include <QDialogButtonBox>
#include <QSettings>

StartupDialog::StartupDialog(QWidget *parent) :
    QDialog(parent)
{
    setModal(true);
    setWindowTitle(tr("About me"));

    QSettings settings;
    settings.beginGroup("User Information");
    m_name = settings.value("name", getUserRealName()).toString();
    m_email = settings.value("email").toString();
    
    QGridLayout *layout = new QGridLayout;
    int row = 0;

    layout->addWidget(new QLabel(tr("<qt><big>Welcome to EasyMercurial!</qt></big><br>How would you like to be identified in commit messages?")),
		      row++, 0, 1, 2);

    layout->addWidget(new QLabel(tr("Name:")), row, 0);

    m_nameEdit = new QLineEdit();
    m_nameEdit->setText(m_name);
    connect(m_nameEdit, SIGNAL(textChanged(const QString &)),
	    this, SLOT(realNameChanged(const QString &)));
    layout->addWidget(m_nameEdit, row++, 1);
    
    layout->addWidget(new QLabel(tr("Email address:")), row, 0);

    m_emailEdit = new QLineEdit();
    m_emailEdit->setText(m_email);
    connect(m_emailEdit, SIGNAL(textChanged(const QString &)),
	    this, SLOT(emailChanged(const QString &)));
    layout->addWidget(m_emailEdit, row++, 1);

    layout->addWidget(new QLabel(tr("<br>You will appear as:")), row, 0, Qt::AlignBottom);
    m_example = new QLabel();
    layout->addWidget(m_example, row++, 1, Qt::AlignBottom);

    QDialogButtonBox *bbox = new QDialogButtonBox(QDialogButtonBox::Ok);
    connect(bbox, SIGNAL(accepted()), this, SLOT(accept()));
    layout->addWidget(bbox, row++, 0, 1, 2);
    m_ok = bbox->button(QDialogButtonBox::Ok);
    m_ok->setEnabled(false);
    
    setLayout(layout);

    m_ok->setEnabled(m_name != "");
    updateExample();
}

void
StartupDialog::realNameChanged(const QString &s)
{
    m_name = s.trimmed();
    m_ok->setEnabled(m_name != "");
    updateExample();
}

void
StartupDialog::emailChanged(const QString &s)
{
    m_email = s.trimmed();
    updateExample();
}

void
StartupDialog::accept()
{
    QSettings settings;
    settings.beginGroup("User Information");
    settings.setValue("name", m_name);
    settings.setValue("email", m_email);
    QDialog::accept();
}

void
StartupDialog::updateExample()
{
    QString identifier;

    if (m_email != "") {
	identifier = QString("%1 <%2>").arg(m_name).arg(m_email);
    } else {
	identifier = m_name;
    }

    m_example->setText(identifier);
}