annotate main/NetworkPermissionTester.cpp @ 1371:b75831cdf795 mp3-gapless

Stop reporting sync errors only when we really are at eof, i.e. after the input callback has been called again (previously we just tested whether we'd buffered up all the input, which of course we do in one go at the start)

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

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, 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 "NetworkPermissionTester.h"

#include "../version.h"

#include <QWidget>
#include <QString>
#include <QSettings>
#include <QCoreApplication>
#include <QDialog>
#include <QGridLayout>
#include <QLabel>
#include <QDialogButtonBox>
#include <QCheckBox>

bool
NetworkPermissionTester::havePermission()
{
    QSettings settings;
    settings.beginGroup("Preferences");
    
    QString tag = QString("network-permission-%1").arg(SV_VERSION);

    bool permish = false;

    if (settings.contains(tag)) {
	permish = settings.value(tag, false).toBool();
    } else {

	QDialog d;
	d.setWindowTitle(QCoreApplication::translate("NetworkPermissionTester", "Welcome to Sonic Visualiser"));

	QGridLayout *layout = new QGridLayout;
	d.setLayout(layout);

	QLabel *label = new QLabel;
	label->setWordWrap(true);
	label->setText
	    (QCoreApplication::translate
	     ("NetworkPermissionTester",
	      "<h2>Welcome to Sonic Visualiser!</h2>"
	      "<p><img src=\":icons/qm-logo-smaller.png\" style=\"float:right\">Sonic Visualiser is a program for viewing and exploring audio data for semantic music analysis and annotation.</p>"
	      "<p>Developed in the Centre for Digital Music at Queen Mary, University of London, Sonic Visualiser is provided free as open source software under the GNU General Public License.</p>"
              "<p><hr></p>"
	      "<p><b>Before we go on...</b></p>"
	      "<p>Sonic Visualiser would like to make networking connections and open a network port.</p>"
	      "<p>This is to:</p>"
	      "<ul><li> Find information about available and installed plugins;</li>"
	      "<li> Support the use of Open Sound Control, where configured; and</li>"
	      "<li> Tell you when updates are available.</li>"
              "</ul>"
	      "<p>No personal information will be sent, no tracking is carried out, and all requests happen in the background without interrupting your work.</p>"
	      "<p>We recommend that you allow this, because it makes Sonic Visualiser more useful. But if you do not wish to do so, please un-check the box below.<br></p>"));
	layout->addWidget(label, 0, 0);

	QCheckBox *cb = new QCheckBox(QCoreApplication::translate("NetworkPermissionTester", "Allow this"));
	cb->setChecked(true);
	layout->addWidget(cb, 1, 0);
	
	QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Ok);
	QObject::connect(bb, SIGNAL(accepted()), &d, SLOT(accept()));
	layout->addWidget(bb, 2, 0);
	
	d.exec();

        permish = cb->isChecked();
	settings.setValue(tag, permish);
    }

    settings.endGroup();

    return permish;
}